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Lub Hnab Lim

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Lub Hnab Lim

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Fiberglass lim hnab

specification:

Feem ntau Specification:
1. Cov khoom tseem ceeb: ob pawg ntawm cov xim nruab nrab thiab alkaline dawb iav fiber ntau lim ntaub (hnab).
2. ntau hom: kev kho cua sov, roj silicone, graphite.
3. ntau cov thickness: 0.3-0.5mm
4. ntau txoj kab ntsuas

Tiv Tauj Peb >>
  • Hauj lwm
  • Daim ntawv thov
  • Duab
  • Nug

 

 

Cov iav fiber ntau lim ntaub yog ua los ntawm cov xov paj fiberglass, nrog kev kho mob tshwj xeeb zoo li graphite, silicon, ptfe ntsw, tiv thaiv cov kua qaub thiab lwm yam tshuaj kho. nws yog qhov zoo tshaj plaws kub tiv taus lim daim ntaub ua cov fiberglass lim hnab dav siv hauv thaj chaw muaj plua plav huv si, lub hnab ntim khoom hauv tsev, huab cua muaj kuab paug thiab cov hmoov av muaj nuj nqi rov ua dua, thiab lwm yam.

Performance:
1. zoo tshav kub tsis kam, haum rau siv ntev ntev hauv qhov kub hauv qab 280 deg.
2. muaj plua plav zoo peeling kev ua tau zoo, qis zog sib xyaw rau kev tshem tawm cov hmoov tshauv.
3.Qhov loj ntawm lub hnab lim fiberglass yog qhov ruaj khov dua, tsis muaj fiber ntau shrinkage hauv qab kub.
4. cov tshuaj lom neeg tsis zoo: tsuas yog siv cov kua roj hydro acid acid muaj zog, thiab muaj zog alkaline, nws yog qhov ruaj khov dua li lwm qhov nruab nrab lim.
5. Daim ntaub fiberglass lim tsis nqus cov dej noo thiab noo
6. Kev lim dej kom zoo ntawm fiberglass lub hnab lim tau ntau dua 99.5% thiab lwm yam thiab ntes cov hmoov av hauv qab ntawm PM2.5, peb tuaj yeem txais 20mg cua tso tawm.
7.High lub zog ntawm fiberglass lim daim ntaub, tuaj yeem muaj peev xwm ntau dua 3000N / 5 * 20cm

Excel
Kev lag luam cement
Cement kiln character
Cement raw khoom nyob rau hauv lub qhov cub decomposition tsis tag decomposed rau hauv caco3 plua plav
ua ke nrog CaO hmoov av thaum lub sij hawm decomposition ntawm caco3 tsim
Rau hlawv pulverized thee uas tsim nyob rau hauv cov txheej txheem combustion sox nox co co2 thiab lwm yam gases
Kiln kub tso pa roj los ntawm cua daj cua dub tawm ntawm ntau tshaj 320 degrees ziab roj
Plua plav concentration ntawm plua plav particle loj tsawg dua 10um accounted rau ntau tshaj 90%
Qee zaum cov ntsiab lus sib koom ua ke raws li txhua qhov sib xyaw ua ke

Muaj peb yam khoom xaiv:
SWB-001
SWB-002
SWB-003

Feem ntau Specification:
1. Cov khoom tseem ceeb: ob pawg ntawm cov xim nruab nrab thiab alkaline dawb iav fiber ntau lim ntaub (hnab).
2. ntau hom: kev kho cua sov, roj silicone, graphite.
3. ntau cov thickness: 0.3-0.5mm
4. ntau txoj kab ntsuas

 

Hlau Smelting - Cov khoom siv dedusting hauv kev lag luam smelting

In metal smelting, polyester filter bag is mainly used for steel slag bag filter, steel sintering machine filter, steel blast furnace gas filter and steel plant filter.

1.Lub hnab lim rau steel slag

The steel slag bag type dust collector comprises an air inlet, an air duct, an inclined baffle plate of the air duct, a filter bag and an ash hopper, which is characterized in that the dust collector is also provided with a guide plate and an inverted V-shaped plate, the guide plate is arranged at the middle lower part of the air duct, the inverted V-shaped plate is arranged at the right lower part of the air duct, and the lower ends of the guide plate and the inverted V-shaped plate are connected with the ash hopper, The upper end of the deflector is connected with the bag room of the dust collector. A quartz emery layer is coated on one side of the inclined baffle plate of the air duct in direct contact with the flue gas. Compared with the prior art, the utility model has the advantages of scientific and simple structure and long service life.

A group of opposite side walls of the steel slag bag filter box body are respectively provided with an air inlet and an air outlet, the air outlet is connected with the air extraction port of the blower, and a filter bag is longitudinally arranged in the box body; The box body is connected in series in the same row, and the middle part of the connecting wall of the adjacent box body is provided with an air vent; The pore size of the filter bag in each box is different. The pore size from the air inlet side to the air outlet side decreases in turn. The particles in the steel slag dust can be quickly separated step by step, and the separation efficiency is high.

Cov plua plav tshem tawm cov nyhuv ntawm lub hnab lim rau steel slag yog raws li hauv qab no

The dust removal effect of steel slag bag filter is related to many factors, but mainly depends on the filter material. The filter material of bag filter is cloth or felt made of synthetic fiber, fiber or glass fiber. If necessary, sew the cloth or felt into a cylinder or flat filter bag. According to the nature of flue gas, the filter material suitable for application conditions is selected.

Qhov zoo ntawm lub hnab lim rau steel slag

Generally, when the flue gas temperature is lower than 120 ℃, the filter material is required to have acid resistance and durability; In the treatment of high temperature flue gas (< 250℃ ) Graphitized glass fiber cloth is mainly used; In some special cases, carbon fiber filter material is selected. In the case of coal and iron stone, explosion-proof treatment is also needed, so the filter material of silk should be selected for the dust removal bag.

 

2.Dust collector ntawm hlau thiab steel sintering tshuab

The dust collector of iron and steel sintering machine is an ideal dust removal equipment to solve the problem of dust containing flue gas at the end of sintering machine. According to the characteristics of large exhaust volume, high gas temperature and high dust concentration at the end of sintering machine in sintering plant, when selecting the dust collector system for sintering machine, it is analyzed according to different conditions of sintering machine, so as to achieve better dust removal effect of bag filter.

Kev ua tau zoo ntawm plua plav collector ntawm hlau thiab steel sintering tshuab:
1. Sab saum toj ntawm lub hnab yog siv los hloov lub hnab.
2. Zoo meej tswj qhov system kom ntseeg tau tias lub sijhawm ua haujlwm ntev ntawm cov plua plav tshem tawm.
3. Compact inlet thiab qhov hluav taws xob duct thiab equalizing ntaus ntawv, tsis tshua muaj airflow kuj.
4. The bag can be changed without stopping the machine, and the normal operation of the equipment will not be affected by the maintenance.
5. The application of pulse blowing with air stopping in separate chamber can prolong the cleaning cycle and reduce the consumption, which can double the service life of filter bag and pulse valve.
6. The box body is designed with air tightness, good sealing performance, and the inspection door is made of excellent sealing material. The production process uses kerosene to detect leakage, with low air leakage rate.
7. The application of pulse injection cleaning technology has strong cleaning capacity, high dust removal efficiency, low emission concentration, small air leakage coefficient, low energy consumption, small steel consumption, small floor area, stable and reliable operation and good economic benefits. It is suitable for flue gas treatment in electric power, building materials, metallurgy, chemical industry and other industries.

The dust remover of iron and steel sintering machine is widely used in the flue gas treatment of electric power, building materials, metallurgy, chemical industry and other industries, especially for the flue gas with big storm and high temperature. It combines the characteristics of chamber back blowing and pulse cleaning, overcomes the shortcomings of ordinary chamber back blowing intensity and general pulse cleaning dust re adsorption, and the lengthened dust removal filter bag gives full play to the strong cleaning effect of compressed air. It is a large dust removal equipment with high dust removal efficiency, small floor area, stable operation, reliable performance and convenient maintenance.

 

3.Steel blast furnace gas plua plav collector

The blast furnace gas dust collector of iron and steel adopts the technology of pulse injection dust cleaning by stopping air in different rooms, which overcomes the shortcomings of conventional pulse dust collector and reverse blowing dust collector in different rooms. It has strong dust cleaning ability, high dust removal efficiency, low emission concentration, small air leakage rate, less energy consumption, less steel consumption, less floor area, stable and reliable operation, and good economic benefits. It is suitable for purification of dust gas and material recovery in metallurgy, building materials, cement, machinery, chemical industry, electric power and light industry.

The raw gas (260 ℃) from the raw gas main pipe enters into the lower box of the bag filter through the branch pipe. After mechanical separation, the gas is filtered upward through the cloth bag, and the fine dust is attached to the outer surface of the filter bag. The clean gas is collected into the upper box through the filter bag, and then enters into the hot blast stove through the clean gas branch pipe and the main pipe. When the filtering time is up, with the increase of dust on the surface of the filter bag, the resistance of the dust collector will rise. When the resistance rises to the value, the electrical control system will send out the ash cleaning signal, the pneumatic butterfly valve and upper ball valve of the outlet branch pipe will automatically close, the pulse valve will open, the nitrogen from the cylinder will be injected from the bag mouth through the injection pipe, and the filter bag will expand rapidly.

The dust on the outer surface of the filter bag is shaken off and falls into the conical ash hopper at the lower part. At the end of the pulse valve injection, the dust collector continues to remain static, so that the fine dust in the cylinder has a static settlement process. At the end of this process, the outlet branch pneumatic butterfly valve and the upper ball valve are opened, the dust collector enters the normal filtering state, and the lower ball valve is opened through the impeller feeder The dust cleaning process of a box, the opening and closing of each valve in the above process, and the dust concentration test of a single box are all controlled by PLC system, so that the repeated work can purify the raw gas.

 

4.Dust collector nyob rau hauv cov hlau thiab steel cog

The filter bag made of porous filter cloth is used to separate the dust particles from the flue gas flow. When working, the flue gas flows through the filter bag from the outside to the inside, and the dust particles are blocked outside the filter bag.

The iron and steel industry is a major air polluter. The waste gas management of iron and steel industry implements the principle of comprehensive management. Efforts should be made to reduce energy consumption and raw material consumption, which is one of the fundamental ways to increase the emission of waste gas; the process, adopted process and equipment should be innovated to increase the emission of waste gas from consumption process; energy-saving management methods and equipment should be adopted to strengthen the management and recovery of waste gas; comprehensive use should be vigorously carried out.

At the present stage, a large number of flue gas will be discharged from the sintering machine of large steel plants in China, which will contain nitrogen, sulfur dioxide, dioxin, dust and other substances. Taking the sintering machine of 280 square meters as an example, the content of dust discharged into the atmosphere is 150mg / Nm3. According to this calculation, it will cause great pollution to the environment. At present, China has formulated detailed requirements and standards for energy conservation and emission reduction, and put forward suggestions for environmental protection According to the current standard of our country, the dust concentration discharged into the atmosphere is less than 50mg / Nm3, and the bag filter is an important part to achieve this requirement.

Lub ntsiab qauv ntawm plua plav collector hauv hlau thiab steel cog:
1. The dust collector is divided into 24 chambers, arranged in two rows, with the main air inlet and outlet ducts in the middle. There are partitions between the silos to realize off-line ash cleaning.
2. Lub qhov thaiv cua yog teem rau nruab nrab ntawm cov cua nkag ntawm txhua lub thawv thiab lub hnab lim, thiab cov cua nkag tau txais yuav hauv lub thawv.
3. Each bin is equipped with manual butterfly valve, and the outlet is equipped with pneumatic air stop valve. It can realize off-line ash cleaning and the maintenance of single bin and the air volume distribution of each bin under the condition of non-stop.
4. 216 filter bags are set in each bin, and the size of filter bag is 120mm × 6000mm. There are 5184 silos with a total filtration area of 11716m2.
5. The octagonal star section is adopted for the filter bag frame. Compared with the circular section, it can enhance the ash cleaning effect, reduce the wear between the filter bag and the frame, help to prolong the service life of the filter bag, and facilitate the extraction and insertion of the filter bag frame.
6. Cov khoom ntawm lub hnab lim yog polyester koob xav.
7. A set of injection device is set in each bin, and the injection pipe and the outlet of pulse valve are inserted to facilitate disassembly.
8. The electromagnetic pulse valve is dmf80 straight through fast pulse valve, and its pressure output port is double twisted wire structure.
9. The top of the upper box body is provided with a water falling slope (20:1) and a water falling trough to prevent water from accumulating on the top cover.
11. Txhua lub thoob yog nruab nrog cov hmoov tshauv hopper, phab ntsa vibrator thiab manhole.
12. The lower opening of the ash hopper is provided with a manual gate valve and a star type ash discharge valve, the former is used for repairing the star type unloader.

 

 

Cement - Sib piv cov plua plav collector ntawm lub hnab lim

1.Dust collector ntawm cement mixing chaw nres tsheb

Cov plua plav tshem tawm ntawm cov cement mixing chaw nres tsheb yog ib hom tshiab ntawm pulse hnab hom plua plav tshem tawm uas qhia cov cuab yeej tshiab thiab cov cuab yeej tshiab thiab txhim kho kev zom zaub mov. Cov plua plav collector ntawm cov cement mixing chaw nres tsheb muaj qhov zoo ntawm cov huab cua loj, kev ua kom huv huv siab, thaj chaw me me, cov hnab lim me me, kev pab lub neej ntev, hloov lub hnab lim yooj yim thiab kev saib xyuas yooj yim. Cov mem tes rov qab ntws rov qab tshuab yog siv los ntxuav cov hmoov tshauv. Lub tshuab hluav taws xob tswj tau txais kev tswj hwm qib, uas muaj kev txhim khu kev qha thiab tuaj yeem siv dav rau cov pa roj purification ntawm asphalt qhob kev lag luam. Nyob rau hauv xyoo tas los no, cov khoom siv tshem tawm cov plua plav ntawm asphalt sib xyaw cog tau siv dav hauv ntau lub xeev thiab nroog hauv Suav teb, thiab hloov los ntawm lawv, uas yog nrov nrog cov neeg siv.

Cov plua plav collector ntawm cov cement mixing chaw txais yuav Nomex plua plav hnab kom cov plua plav concentration tawm mus rau hauv qhov chaw tsawg dua 50mg / nm3, uas ua tau raws li kev tiv thaiv ib puag ncig. Lub plhaub ntawm cov plua plav tshem tawm hauv asphalt mixing chaw nres tsheb yog insulated los ntawm pob zeb wool, uas tuaj yeem tiv thaiv cov hws ntawm lub hnab plua plav.

Ua hauj lwm hauv paus ntsiab lus ntawm plua plav collector nyob rau hauv cement mixing cog:

Cov plua plav uas muaj roj nkag mus rau hauv lub hnab lim los ntawm cov cua nkag, thiab tom qab ntawd lim los ntawm lub hnab lim sab nraud. Cov roj purified ntws los ntawm sab hauv lub hnab lim mus rau cov chav tsev sab saud, thiab tawm ntawm lub qhov hluav taws xob los ntawm lub raj Changwen. Thaum tus nqi mus txog, mem tes tshuab yog ua los ntawm cov kev tswj xyuas tsis tu ncua thaum cov plua plav adsorbed nyob rau sab nrauv ntawm lub hnab lim mus txog. Ntawd yog, cov cua kub siab yog txau mus rau lub raj Changwen, thiab cov pa roj lim tau rov qab los rau hauv lub hnab lim kom tsim tau qhov sib txawv loj, thiab cov plua plav tau ntxuav kom ua tiav lub hom phiaj ntawm kev ntxuav cov plua plav, thiab cov khoom siv. tsis kam ntawm tag nrho cov cuab yeej siv thiab qhov system tau ruaj khov, Cov plua plav los ntawm lub tshuab rov qab poob mus rau hauv qab ntawm lub thawv qis thiab raug tso tawm thiab rov ua dua los ntawm cov ntsia hlau conveyor.

Cov yam ntxwv ntawm cov plua plav collector hauv cov cement tov cog yog raws li hauv qab no:

1. Cov plua plav tshem tawm ntawm cov cement mixing chaw nres tsheb txais cov mem tes rov qab tshuab cov hmoov tshauv tu txoj kev, uas yog ib qho kev tu zoo tshaj plaws hauv Suav teb. Lub thawv ntawm cov cuab yeej tau muab cais ua 18 chav uas tsis txuas nrog ib leeg, thiab txuas nrog lub yeeb nkab Changwen. Lub hom phiaj ntawm kev ntxuav cov hmoov tshauv yog ua tiav los ntawm kev siv cov txheej txheem tswj pulse. Lub raj me me venturi nyob rau sab saum toj ntawm cov yeeb nkab tshuaj tsuag thiab lub hnab lim tau muab tso tseg hauv cov qauv. Cov qauv yog yooj yim, thiab kev ua haujlwm thiab kev saib xyuas yooj yim.

2. Piv nrog rau lwm cov khoom siv plua plav hauv Suav teb, cov khoom siv tshem tawm cov plua plav hauv asphalt sib xyaw cog muaj cov yam ntxwv ntawm cov huab cua loj thiab cov kab ke me me, thiab muaj ntau yam kev siv ( Kev lim dej thiab rov qab cov roj sib xyaw nrog cov plua plav concentration tsawg dua. 60g / m3 ntawm chav tsev kub thiab kub siab)

3. Lub paj phaj ntug ntawm lub thawv nruab nrab sab saud yog nias rau hauv lub qhov conical, uas ua rau nws sib cuag nrog lub hnab lim nrog lub ntsej muag du, thiab muaj cov khoom sib khi zoo, thiab txo qhov hnav ntawm lub qhov ntug thiab lub hnab lim.

4. Cov khoom siv plua plav ntawm cov cement sib tov yog qhov yooj yim thiab tsim nyog hauv cov qauv, thiab npog thaj tsam me me, thiab tuaj yeem ntsia tau rau sab hauv tsev thiab sab nraum zoov. Raws li cov txheej txheem ntau lawm, cov huab cua ntim, tus neeg siv tuaj yeem xaiv tus qauv lossis kev sib xyaw ua ke, thiab muab cov pa roj carbon steel lossis stainless hlau plua plav tshem tawm raws li qhov xav tau.

 

2.Dust collector hauv cov cement cog

Raws li qhov pore loj ntawm cov cement, ya tshauv, pob zeb hmoov, ntxhia hmoov, tshuaj hmoov thiab lwm yam hmoov, cov khoom lim ntawm cov khoom siv plua plav yog tsim. Kev cuam tshuam ntawm txoj kab uas hla loj thiab adhesion ntawm qhov pore loj ntawm cov khoom lim tuaj yeem ua tau raws li cov kev cai lim dej ntawm ntau yam hmoov. Nws tuaj yeem tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm cov tsheb thauj khoom thauj huab cua thiab xa tawm huab cua tom qab tshem tawm cov khoom tiav, tab sis kuj xyuas kom meej tias tsis muaj qhov tsis zoo nyob rau hauv lub thawv thaum siv cov khoom siv hmoov. Nws muaj qhov zoo ntawm cov ntim me me, cov qauv compact, pom thaj tsam ntawm 24 m2, ntim me me, kev co ntxuav, siv cov khoom siv lim dej German.

Cov plua plav tshem tawm ntawm cov cement cog tsuas yog siv los sau txhua yam ntawm cov ntaub ntawv hmoov hauv silo.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm plua plav collector hauv cov cement cog:

Cov plua plav tshwj xeeb ntawm cov cement cog ionizes cov roj flue los ntawm cov hluav taws xob hluav taws xob siab, thiab cov plua plav hauv cov huab cua ntws tawm yog cais tawm ntawm huab cua ntws los ntawm hluav taws xob teb. Tsis zoo yog ua los ntawm cov hlau xaim nrog cov duab sib txawv, uas yog hu ua hluav taws xob tawm. Nws yog ua los ntawm cov hlau phaj nrog cov duab geometric sib txawv, uas yog hu ua plua plav collector. Kev ua tau zoo ntawm cov plua plav catcher hauv cov cement cog yog cuam tshuam los ntawm peb yam: cov khoom siv plua plav, cov khoom siv thiab cov pa hluav taws xob tshaj tawm.

Cov plua plav catcher ntawm cov cement cog kuj yuav ua rau cov paug tawm ntau dhau vim kev puas tsuaj ntawm lub hnab lim. Cov khoom siv plua plav hauv cov cement cog muaj ntau tshaj 10 lub hnab ntim khoom. Nws yuav siv sij hawm 5 ~ 30 feeb los txiav txim qhov chaw ntawm lub hnab tawg los ntawm kev tshawb pom cov paug tawm ntau dhau. Tam sim no, lub neej kev pab cuam ntawm lub hnab lim tshem tawm plua plav yog ntau tshaj ib xyoos, thiab lub hnab lim tawg tsuas yog tshwm sim tom qab ib xyoos. Yog tias pom tias lub hnab lim puas nyob rau hauv chav tsev lub hnab, tsuav yog lub hnab ntim tau kaw thiab hloov pauv, lwm lub hnab ntim khoom tseem tuaj yeem ua haujlwm li qub. Feem ntau, kaw 20% lub hnab ntim yuav tsis cuam tshuam rau kev tsim cov khoom siv thiab cov plua plav tshem tawm cov khoom siv tshem tawm plua plav. Kev tshawb nrhiav lub sijhawm ntawm lub hnab lim kev puas tsuaj yog tus yuam sij kom txo qis emissions ntau dhau, uas tuaj yeem cia siab rau lub sijhawm ceeb toom ntawm cov cuab yeej tshawb nrhiav online txuas ntxiv. Nws yog feem ntau ntseeg tias yog tias lub hnab lim tau tawg, nws tuaj yeem pom thaum ib feem me me ntawm lub hnab lim tau puas lawm, thiab lwm lub hnab lim yuav kuj ua lub luag haujlwm. Cov emission ntau dhau yog tsawg dua li ntawm electrostatic precipitator thaum CO tshaj tus qauv.

Qhov zoo ntawm cov plua plav collector hauv cov cement cog

Qhov ntau ntawm kev kho roj yog loj.

Nws tuaj yeem paub txog kev tswj tsis siv neeg ua haujlwm.

Qhov tso cai rau kev khiav hauj lwm kub yog siab, xws li shwb Circuit Court plua plav collector, qhov tso cai ua haujlwm kub yog 250 ℃, thiab lwm hom tuaj yeem ncav cuag 350 ~ 400 ℃ lossis siab.

Qhov kev poob qis yog me me, feem ntau hauv qab 20 hli dej kem. Piv nrog cua daj cua dub, tag nrho cov kev siv hluav taws xob tseem me me txawm tias xav txog kev siv hluav taws xob ntawm lub zog siv hluav taws xob thiab rapping mechanism.

 

3.Dust collector rau saum cov cement bin

Cov plua plav tshem tawm rau sab saum toj ntawm cov cement bin yog ib hom khoom siv tshem tawm cov plua plav uas tsis siv neeg cov hmoov tshauv ntxuav. Cov plua plav tshem tawm no yog siv dav hauv kev nplua, tsis muaj fiber ntau cov plua plav qhuav hauv cov roj lim lossis cov khoom siv tshem tawm cov plua plav kom rov qab cov hmoov qhuav hauv cov txheej txheem ntws hauv cov cement, ntxhia hmoov, mining, metallurgy, cov khoom siv hauv tsev, machinery, tshuaj lom neeg kev lag luam. , grain processing thiab lwm yam industrial thiab mining enterprises.

Ua hauj lwm hauv paus ntsiab lus ntawm plua plav collector nyob rau sab saum toj ntawm cement silo:

Cov plua plav lim ntawm cov plua plav collector nyob rau sab saum toj ntawm lub bin yog nqa tawm los ntawm cov khoom lim. Cov khoom siv lim dej yog iav fiber ntau. Thaum cov plua plav uas muaj cua nkag mus, cov theem khoom siv tuaj yeem siv los cais tawm ntawm cov pa roj. Cov khoom lim ntawm iav fiber ntau yog cov khoom siv plua plav plua plav. Thaum cov huab cua ntws dhau los, cov khoom hauv cov huab cua tuaj yeem nqus tau los ntawm cov lim dej los yog nyob rau hauv vim kev co thiab cov huab cua huv tuaj yeem tso tawm, txhawm rau txuas thiab tso cov plua plav mus rau hauv cov khoom lim, cov plua plav collector. yuav tsum tau vibrated nyob rau hauv ib ntus thaum lub kiv cua ntawm txhua qhov kev ua haujlwm nres (txhua 2-4 teev), thiab cov khoom siv plua plav yuav tsum vibrated li 5 zaug.

Lub ntsiab qauv tsim ntawm cov plua plav collector nyob rau sab saum toj ntawm cov cement silo yog cov qauv spatial thav duab teeb tsa los ntawm kab teeb. Yog li ntawd, txhua yam kev thauj mus los yuav raug tshawb xyuas tuaj yeem ua kom yooj yim rau qhov sib npaug sib koom ua ke ua haujlwm ntawm lub nqaj hlau ntawm qhov chaw. Vim tias qhov xwm txheej ntawm cov kab hluav taws xob txiav txim siab, txhua lub nqaj tuaj yeem raug kho raws li ib chav tsev thiab qee cov kab hluav taws xob theem nrab tuaj yeem raug tshem tawm, qhov kev suav nyiaj ntawm qhov sib thooj thiab qhov hnyav yuav raug txo qis heev thaum ntxiv rau lub ntsiab nqaj. Tus qauv finite element muab ntawm no yog qhia hauv daim duab 10-. Tab sis nws tau taw qhia tias qhov kev hloov pauv ntawm cov kab hluav taws xob finite yog muab raws li cov qauv ntawm cov nqaj ncaj hauv cov khoom siv tshuab. Raws li qhov kev xav ntawm cov khoom siv tshuab, lub zog sab hauv thiab kev hloov pauv ntawm ob qhov kawg ntawm lub nqaj yog tau los ntawm kev txheeb xyuas qhov tseeb. Lub caij no, nws daim ntawv deformation yog ib nrab nthwv dej, uas yog pom tseeb tsis txaus rau kev tsom xam ntawm tsis yog-random, uas yog vim hais tias yog ib tug beam yog ib chav tsev, lub instability tseem ceeb load ntawm beam ib nrab nthwv dej tsuas yog muab los ntawm lub finite caij tsom xam. nws cov qauv, uas tuaj yeem ua rau kev nce qib ntawm cov khoom tseem ceeb ntawm cov qauv thiab kev txheeb xyuas cov qauv. Yog li, qhov teeb meem no tau pom thaum ua qauv qauv ntawm ESP. Txoj kev daws yog yooj yim. Tsuas yog qee lub ntsiab lus (feem ntau ib lub nqaj tau muab faib ua ntau tshaj 3 lub ntsiab lus) yuav tsum muaj rau qee qhov ua tau ruaj khov loj. Nyob rau hauv kev tsom xam ntawm tsis-random, nws yog ib qhov tsim nyog kom tsis txhob tsuas yog tso cai rau ib nrab nthwv dej instability ntawm lub ruaj European khi pas nrig ntawm ob qho tib si kawg, yog li ua kom muaj kev ntseeg siab ntawm cov txiaj ntsig ntawm kev suav.

 

4.Dust collector ntawm lub tshuab ziab khaub ncaws

Lub tshuab ziab khaub ncaws plua plav yog tsim tshwj xeeb rau Φ ib taw tes tsib × 12m, Φ ib taw tes tsib × 15m, Φ ob taw tes ob × 12m, Φ ob taw tes plaub × Cov khoom tshiab tsim los ntawm kev txhim kho flue roj plua plav tshem tawm ntawm lub tshuab ziab khaub ncaws nrog 16m thiab lwm yam specifications yog saws. Cov thev naus laus zis tshiab ntawm ntsug kiln fiber lub hnab tshem tawm plua plav tau txais kev txhawb nqa kev tshawb fawb thiab thev naus laus zis ntawm xyoo 1989 tau txais yuav rau lub tshuab ziab khaub ncaws plua plav. Lub khoos phis tawj tswj lub tshuab rov qab, lub sijhawm, ruaj khov tiv thaiv cov tshauv ntxuav thiab ntsuas qhov ntsuas kub ntawm lub chamber, thiaj li ua kom lub khob fiber ntau lub hnab plua plav tshem tawm ua haujlwm ruaj khov hauv qhov ziab flue roj plua plav tshem tawm, qhov tso tawm concentration ntawm qhov hluav taws xob qhov hluav taws xob qis dua. tshaj li tus qauv tso tawm ntawm 150mg / m3n (nws tuaj yeem lav tau tsawg dua 100mg / m3n hauv kev xyaum). Cov cuab yeej siv tau los hloov lub hnab hauv cov chav sib cais yam tsis tau nres. Nws yog qhov yooj yim thiab txhim khu kev qha rau kev khiav lag luam. Nws yog siv nyob rau hauv silicon hlau rauv, muaj hluav taws xob rauv thiab tsis tshua muaj nqi khiav hauj lwm. Nws yog ib qho khoom siv zoo tshaj plaws rau flue gas plua plav tshem tawm ntawm cov tshuab ziab khaub ncaws.

Lub tshuab ziab khaub ncaws plua plav yog cov khoom siv plua plav tshwj xeeb uas siv los cuam tshuam nrog cov pa tawm ntawm lub tshuab ziab khaub ncaws. Lub tshuab ziab khaub ncaws yog ua raws li lub tshuab cua kub hauv ntej lub nruas rau hauv cov cua kub kom nqa tau lub tshuab ziab khaub ncaws ntawm cov khoom siv. Vim tias lub qhov cub cua kub nyob rau pem hauv ntej ntawm lub tshuab ziab khaub ncaws siv txoj kev siv hluav taws xob hluav taws xob, cov pa hluav taws xob tsim muaj ntau ntawm SO2 thiab dej vapor, uas yooj yim rau condensation thiab tsim muaj zog corrosiveness. Nyob rau hauv cov xwm txheej ntawm kub thiab oxygen enrichment, nws kuj yog ib qho yooj yim los tsim H2SO3 nrog muaj zog corrosiveness. Yog li ntawd, kev kho cov roj khib nyiab ntawm lub tshuab ziab khaub ncaws yog qhov teeb meem loj uas yog ib qho teeb meem loj rau kev tsim khoom. Cov yam ntxwv saum toj no ntawm cov pa tso pa yuav tsum tau them sai sai rau thaum cuam tshuam nrog cov roj no. Nyob rau hauv kev pom ntawm qhov kev ua haujlwm no, peb lub tuam txhab tau ua kev kho tshwj xeeb ntawm cov khoom siv plua plav. Lub paj phaj ua los ntawm zoo tib yam 325 steel phaj yog hloov nrog stainless hlau. Lub hnab lim raug xaiv, lub hnab lim kho yog fluorous, thiab lub cev pob txha yog ua los ntawm silicone (los yog stainless hlau). Cov plua plav collector yog kho nrog peb txheej ntawm epoxy polyester anticorrosive txheej. Lub txheej txheej yog insulated nrog 10 cm tuab lub teeb pob zeb ntaub plaub thiab xim hlau phaj. Tom qab kev txhim kho saum toj no, cov khoom siv plua plav tuaj yeem ua tau raws li kev ua haujlwm ntawm lub tshuab ziab khaub ncaws.

Cov yam ntxwv ua haujlwm ntawm cov plua plav tshem tawm ntawm lub tshuab ziab khaub ncaws:

Lub hnab lim yog ruaj khov, yooj yim los tswj thiab txhim khu kev qha hauv kev ua haujlwm. Nws tuaj yeem tshem tawm plua plav nrog 0.1 micron hais, thiab kev tshem tawm plua plav tuaj yeem ncav cuag 99%. Lub hnab lim yog siv rau cov pa tso pa ntawm lub tshuab ziab khaub ncaws yam tsis xav txog qhov teeb meem ntawm kev tso tawm ntau dua. Lub tshuab ziab khaub ncaws los tiv thaiv condensation iav fiber ntau lub hnab plua plav tshem tawm yog qhov zoo tshaj plaws plua plav tshem tawm thiab cov khoom siv purification tam sim no.

Cov plua plav collector ntawm lub tshuab ziab khaub ncaws yog tswj los ntawm microcomputer, nrog rov qab tshuab hauv lub chamber, ntxuav cov plua plav ntawm lub sijhawm, thiab nruab nrog ntsuas kub thiab tso saib, tshaj qhov ntsuas kub. Cw300-fca anti condensation iav fiber ntau lim hnab yog saws los tiv thaiv lub hnab lim los ntawm condensation thiab yuav tsis hlawv lub hnab lim. Txoj kab uas hla 3 × Ob-theem plua plav tshem tawm cov txheej txheem hloov mus rau lfef7 los ntawm 24m slag tshuab ziab khaub ncaws × 358-hsy / h anti condensation hnab plua plav collector, txiav txim siab los ntawm ib puag ncig tiv thaiv department, muaj cov roj khib nyiab ntim ntawm 42621 tus qauv cubic meters ib teev, plua plav concentration ntawm 69620 mg ib tus qauv cubic meter, thiab plua plav concentration ntawm 147mg ib tus qauv cubic meter ntawm qhov hluav taws xob, uas ua tau raws li tus qauv emission.

Kev siv lub tshuab ziab khaub ncaws plua plav Remover:

Under the normal condition of ash cleaning, the remaining ash layer remains stable, that is, the resistance is basically the same before and after ash cleaning, which overcomes the phenomenon of resistance accumulation with the increase of operation time. This kind of wind stopping and shock vibration beat

 

 

Carbon black industry--Dust removal equipment for carbon black industry

1.Carbon black dedusting equipment

Carbon black dust removal equipment is a kind of dust remover equipment, with dust removal efficiency of more than 95%, and the resistance of dust remover body is lower than 900pa. The normal operation of boiler can be ensured by using the existing boiler induced draft fan. The load adaptability of carbon black bag dust remover is good. At 70% load, the dust removal efficiency is over 94%, which has the characteristics of corrosion resistance.

The filtration process of carbon black dust removal equipment is mainly carried out in the stage. Therefore, the dust removal equipment in carbon black industry has high efficiency, mainly by the role of dust layer formed on the filter material. The filter cloth is mainly used to form and support the dust layer. In addition, the primary layer of dust should be kept during the dust cleaning. Excessive ash removal will cause significant reduction of efficiency and accelerate the damage of filter bag.

Because of its high temperature and high corrosion, the production process of carbon black is more complex in the selection of dust remover. According to the advantages of large air volume, small area of dust removal bag, long service period and simple operation of equipment, our company has many years of carbon black bag dust remover.

There are 33 specifications for carbon black dust removal equipment. There are 32, 64, 96 and 128 bags in each room. The filter bags are 2450mm and 3060mm in length. The dust collection efficiency can reach above. The dust concentration of the purified gas is less than 100mg/m3 (standard). If the dust collector is used in cold areas, when the outdoor heating calculation temperature is < - 25 ℃, heat device shall be set.

 

 

2.Dust collector for carbon black plant

Due to the characteristics of high temperature and high corrosiveness, the selection of carbon black bag filter is more complex. Our company has many years of experience in carbon black bag filter, such as large air volume, small floor area, long service life of bag filter, simple equipment operation and so on.

There are 33 kinds of specifications of carbon black plant dust collectors. There are four kinds of bags in each room, including 32, 64, 96 and 128 bags. There are two kinds of filter bag length, 2450 mm and 3060 mm. The dust collection efficiency can reach above, and the dust concentration of purified gas is less than 100 mg / m3 (standard). If this series of dust collectors are used in cold areas, when the calculated temperature of outdoor heating is less than - 25 ℃, heat devices should be set.

The dust remover used in carbon black plant is a new type of dust remover. The dust removal efficiency can reach more than 95%, and the resistance of the dust remover body is lower than 900pa. The normal operation of the boiler can be ensured by using the existing boiler induced draft fan.

At 70% load, the dust removal efficiency is more than 94%, which has the characteristics of high efficiency and corrosion resistance. Carbon black bag filter or dedusting equipment is the equipment to separate dust from flue gas. The black carbon bag filter, also known as the filter type dust collector, is a kind of dry type dust collector. It is a dust removal device that uses the bag filter element made of fiber fabric to capture the solid particles in the dust containing gas. Its working principle is that the dust particles are intercepted when they bypass the filter cloth fiber due to the impact of inertial force with the fiber. Bag filter is a kind of dry dedusting device, which is suitable for collecting fine, dry non fibrous dust.

The filter bag of carbon black plant dust remover is made of textile filter cloth or non-woven felt. The filtering function of fiber fabric is used to filter the dusty gas. When the dusty gas enters the bag dust remover, the dust with large particles and large proportion will settle down due to the action of gravity and fall into the ash hopper. When the gas with small dust passes through the filter material, the dust will be retained and the gas will be purified. Generally, the dust removal efficiency of new filter materials is not high enough. After the filter material is used for a period of time, due to the effects of screening, collision, retention, diffusion and static electricity, a layer of dust is accumulated on the surface of the filter bag, which is called the primary layer. In the later movement process, the primary layer becomes the main filter layer of the filter material. Depending on the role of the primary layer, the filter material with larger mesh can also obtain higher filtration efficiency.

With the accumulation of dust on the surface of the filter material, the efficiency and resistance of the bag filter increase correspondingly. When the pressure difference between the two sides of the filter material is very large, some fine dust particles that have been attached to the filter material will be squeezed to reduce the efficiency of the filter. In addition, the high resistance of the dust collector will significantly reduce the air volume of the dust removal system. Therefore, after the resistance of the dust collector reaches the value, it is necessary to clean the dust in time. The initial layer should not be damaged during ash cleaning to avoid the efficiency decline.

 

 

 

 

Chemical --- Cov khoom siv tshem tawm plua plav rau kev lag luam tshuaj

1.Coke qhov cub pa taws tshem tawm

Raws li txoj kev xav ntawm hluav taws xob, cov ions zoo yog adsorbed ntawm corona nrog cov nqi tsis zoo thiab cov ions tsis zoo yog adsorbed ntawm nag lossis daus nrog cov nqi zoo; Tag nrho cov ionized zoo thiab tsis zoo ions sau tag nrho qhov chaw ntawm corona thiab nag lossis daus. Thaum cov roj uas muaj tar droplets thiab lwm yam impurities dhau los ntawm hluav taws xob teb, cov impurities adsorbing tsis zoo ions thiab electrons txav mus rau nag lossis daus nyob rau hauv qhov kev txiav txim ntawm Coulomb quab yuam ntawm hluav taws xob teb, tso tawm tus nqi thiab adsorb ntawm nag lossis daus, thiaj li ua tiav. lub hom phiaj ntawm purifying cov pa roj, uas feem ntau yog hu ua charging phenomenon. Thaum qhov loj ntawm impurities adsorbed rau ntawm precipitate ntau dua nws adhesion, nws yuav cia li ntws los thiab tawm los ntawm lub hauv qab ntawm lub hluav taws xob tar catcher, thiab cov roj net yuav tawm los ntawm sab saum toj ntawm cov hluav taws xob tar catcher thiab nkag mus rau cov txheej txheem tom ntej. .

Qhov ua tau zoo ntawm kev kho mob ntawm coke cub pa taws thiab plua plav tshem tawm yog raws li hauv qab no

Cov khoom siv thee thauj mus rau hauv carbonization chamber nqa huab cua ntau. Thaum pib ntawm cov thee thauj khoom, cov pa oxygen hauv huab cua thiab cov khoom siv hluav taws xob zoo nkag mus rau hauv lub cub tawg kom tsim cov pa roj carbon dub thiab tsim cov pa luam yeeb dub. Thaum cov thee thauj khoom sib cuag nrog cov phab ntsa ntawm lub qhov cub tawg, cov pa roj carbon ntau, sulfur, nitrogen thiab cov khoom sib txuas tau tsim, nrog rau cov dej vapor thiab hydrocarbon organic teeb meem, thiab cov roj flue tig daj. Qee tus ntawm lawv nkag mus rau hauv cov roj ntim cov yeeb nkab ntawm lub qhov cub coke, thiab lwm qhov dhau los ntawm lub qhov cua sab saum toj thiab qhov sib txawv ntawm lub qhov rooj, uas suav txog li 60% ntawm tag nrho cov emission ntawm coke qhov cub.

Nyob rau hauv cov txheej txheem ntawm cov thee loading, muaj ntau yam teeb meem xws li pulverized thee, raw roj, sulfur thiab nitrogen oxides nyob rau hauv lub flue gas, xws li polycyclic aromatic hydrocarbons, xws li benzopyrene, 7,12-dimethylbenzoanthracene, 3-Qib- Ib qho cholanthrene, dibenzo pyrene, dibenzo (AI) pyrene, thiab lwm yam yog tias tsis kho, nws yuav ua rau muaj kuab paug loj rau ib puag ncig thiab ua rau cov neeg ua haujlwm tsis zoo, Nws ua rau muaj kev hem thawj rau kev noj qab haus huv ntawm cov neeg ua haujlwm thiab ua txhaum txoj cai tiv thaiv ib puag ncig. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau siv cov kev ntsuas kom muaj zog ntxiv rau kev tswj xyuas cov pa hluav taws xob ntau dhau thaum lub sijhawm thauj khoom.

Raws li kev txheeb cais, nyob rau hauv tus txheej txheem ntawm kev them thee rau hauv coke qhov cub, cov pa phem emission ntawm ib tuj ntawm cov thee rau hauv coke qhov cub yog hais txog 2.37kg, ntawm uas cov pa phem tseem ceeb yog cov khoom particle (TSP), benzopyrene (BAP), benzene soluble. tshuaj (BSO), sulfur dioxide (S02), thiab lwm yam BSO emission yog 0. Cov emission ntawm BaP yog 0.000908 kg / T thee thiab 499 kg / T thee. Cov khoom tsis zoo xws li BAP muaj nyob ua tus nqa khoom ntawm TSP. Yog li ntawd, kev sau thiab kev kho ntawm TSP los ntawm cov pa phem yog tus yuam sij los tswj cov pa phem ntawm coke cub.

 

2.Pulse hnab hom plua plav collector rau coke ntxiab system


Lub hnab pulse lim ntawm coke thaiv cov plua plav tshem tawm siv ob qho tib si hauv ib lub thee thee loading thiab coke discharging qhuav plua plav tshem tawm, uas ua ke cov thee loading plua plav tshem tawm thiab coke tshem tawm plua plav tawm mus rau hauv cov txheej txheem tshem tawm plua plav. Cov hmoov coke adsorbed ntawm lub hnab lim thaum lub sijhawm coke tshem tawm cov plua plav tshem tawm cov txheej txheem yog siv los ua cov txheej txheem, kom cov tar thiab plua plav hauv cov pa nqus tau pa thaum lub sijhawm cov txheej txheem thee them tsis tuaj yeem tiv tauj nrog lub hnab lim. Lub coke tshem tawm cov plua plav tawm thiab cov thee them cov plua plav tshem tawm yog ua haujlwm ua ke los xyuas kom meej tias lub hnab lim tuaj yeem siv tau ntev yam tsis tau daig thiab thaiv. Qhov zoo ntawm qhov system yog tias ob lub subsystems sib koom ib lub plua plav collector, ib tus kiv cua thiab ib qho tshauv tawm thiab khaws cov khoom siv.

Daim ntawv thov cov nyhuv ntawm pulse hnab lim hauv coke thaiv cov plua plav tshem tawm yog raws li hauv qab no

(1) Cov plua plav concentration nyob rau hauv qhov chaw tsim khoom ntawm coke qhov cub yog txo los ntawm kev siv cov plua plav tshem tawm hauv av, thiab qhov chaw tsim khoom thiab kev ua haujlwm ntawm cov neeg ua haujlwm tau huv. Lub coke cub plua plav kev kho mob ua tau raws li cov qauv emission ntawm coking kev lag luam thiab kev tiv thaiv ib puag ncig.

(2) Tom qab kev txhim kho txheej txheem, kev ruaj ntseg thiab kev ntseeg siab ntawm lub kaw lus tau txhim kho yam tsis muaj kev sib tsoo.

(3) Vim tias kev ua haujlwm yooj yim thiab kev tswj hwm, lub neej kev pab cuam ntawm cov cuab yeej siv tau ntev, tshwj xeeb tshaj yog lub neej kev pab cuam ntawm lub hnab ntaub. Lub kaw lus tau siv rau 18 lub hlis tsis hloov lub hnab ntaub, ua tiav lub hom phiaj ntawm kev lag luam kev lag luam.

(4) Kev ua tiav ntawm kev siv tshuab zaus hloov pauv ntawm lub kaw lus tsis tsuas yog txuag cov nqi hluav taws xob xwb, tab sis kuj ua kom muaj kev ruaj ntseg ntawm cov yeeb nkab tseem ceeb ntawm lub cev, uas ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ruaj khov ntawm tag nrho cov plua plav tshem tawm. qhov system. Tam sim no, peb lub tuam txhab tsuas yog siv peb lub thev naus laus zis: 1. Lub tsheb loj siv lub raj siv rau coke thaiv, thiab m-tube roj rov qab siv tshuab yog siv rau hauv qhov cub. 2. Lub tsheb tseem ceeb ntawm cov yeeb nkab siv yog siv rau coke thaiv thiab cov pa luam yeeb guiding tshuab yog siv rau hauv qhov cub. 3. Lub hnab tshuaj tsuag ua ntej yog siv rau kev tshem tawm plua plav, thiab ob lub taub qab haus luam yeeb guiding tshuab yog saws rau saum lub cub tawg.

 

 

3.Pulse hnab lim hauv av chaw nres tsheb ntawm coking cog

Lub thee loading thiab plua plav system muaj ob ntu. Sab saum toj ntawm lub cub tawg yog lub tsheb thauj khoom plua plav nrog cov khoom siv plua plav. Nws muaj cov pa luam yeeb txav txav tau, cov pa taws qhia cov yeeb nkab, cov pa roj hluav taws xob tswj lub valve, cua tswj valve, valve, expansion connector thiab lwm yam khoom ntawm cov pa luam yeeb rho tawm. Qhib lub interface nrov plig plawg valve ntawm cov plua plav sau lub ntsiab los ntawm kev nthuav dav txuas. Cov pa roj flue emissions thaum lub sij hawm thee loading yog tov nrog kom muaj nuj nqis huab cua, thiab xa mus rau hauv av chaw nres tsheb rau purification kev kho mob los ntawm plua plav sau lub ntsiab yeeb nkab thiab coke sab plua plav tshem tawm. Lwm qhov yog qhov chaw nres tsheb hauv av ntawm plua plav purification nrog thee thawb thiab thee loading, thiab kiv cua, off-line pulse hnab hom plua plav collector, pa luam yeeb chav tsev nrog hydraulic coupling, plua plav collector rov qab coke hmoov tshauv conveying ntaus ntawv, siv hluav taws xob thiab ntsuas khoom siv, compressed cua thiab dej txias system yog teem rau hauv av chaw nres tsheb.

Cov plua plav tshem tawm hauv av ntawm cov cog cog cog siv cov ntoo tshauv uas tsis tshua muaj siab, thiab cov txheej txheem txau thiab tswj lub sij hawm ntawm lub hnab lim yog tswj los ntawm hluav taws xob PLC system. Cov plua plav rov qab tuaj yeem raug muag tawm lossis rub mus rau cov khoom vaj tsev kho mob. Kev tsim thiab kho huab cua ntim ntawm cov plua plav tshem tawm yog 60000m3 / h. Nyob rau hauv cov xwm txheej ntawm kev ua kom cov plua plav tshem tawm cov nyhuv thiab txhim khu kev lag luam ntawm cov plua plav tshem tawm, cov cua ntim tau hloov kho thiab txiav txim siab raws li qhov kev tiv thaiv ntawm cov plua plav tshem tawm thiab kev ua haujlwm ntawm coke qhov cub.

Lub hnab pulse plua plav collector ntawm qhov chaw nres tsheb hauv av ntawm coking cog tau txais txoj hauv kev uas tsis yog combustion ntawm thee loading, thiab ua rau cov khoom siv thauj khoom thauj cov plua plav nkag mus rau cov thee loading plua plav sau tshuab ntawm cov plua plav qhuav tshem tawm hauv av chaw nres tsheb ntawm coke sab plua plav tshem tawm. Nws tuaj yeem ntes cov thee loading plua plav, hloov cov roj flue los ntawm lub qhov cub sab saum toj thiab qhov chaw nres tsheb hauv av, tswj qhov kub ntawm cov roj flue, thiab sib xyaw cov roj flue purification. Cov plua plav tshem tawm ntawm cov nroj tsuag coking siv cov hmoov coke uas tau sau rau saum npoo ntawm lub hnab lim thaum lub sijhawm coke thawb cov txheej txheem los tiv thaiv cov plua plav los ntawm cov tar thiab dej vapor khi lim hnab thaum lub sijhawm thauj cov txheej txheem thee, yog li ua kom lub sijhawm ntev. ruaj khov ua haujlwm ntawm cov khoom siv.

Qhov zoo ntawm pulse hnab plua plav collector hauv av chaw nres tsheb ntawm coking cog:

1. Txoj kev uas tsis yog combustion yog siv los sib tov cov huab cua ntau rau hauv cov thee loading plua plav tshem tawm, uas ua rau cov ntsiab lus combustible ntawm cov plua plav kom deb li deb ntawm qhov kev tawg qis, uas ua kom cov plua plav nkag mus rau hauv cov plua plav tshem tawm;

2. Cov plua plav tshem tawm ntawm coke sab sau cov hmoov coke qhuav thiab cov roj hluav taws xob kom nqus cov khoom tsis zoo, tar thiab dej hauv cov thee thauj khoom plua plav, tsis xav txog kev ntsuas xws li kev txuag hluav taws xob, cua sov thiab kev tiv thaiv kev tiv thaiv ntawm cov khoom siv tshem tawm plua plav;

3. Cov yeeb nkab uas tsis tshua muaj siab dav hlau pulse plua plav tshem tawm yog siv rau hauv cov plua plav tshem tawm ntawm cov nroj tsuag coking, uas zoo heev txhim kho cov plua plav tshem tawm lub peev xwm ntawm cov plua plav collector, tiv thaiv cov plua plav los ntawm cov khoom siv lim, thiab ua kom lub cev tsis kam;

4. Lub kaw lus tsim kom muaj kev ua si tag nrho rau kev ua kom huv thiab kho lub peev xwm ntawm cov khoom siv tshem tawm plua plav hauv av. Los ntawm kev tsim tshwj xeeb thiab tswj cov kiv cua thiab cov kav dej, cov thee loading plua plav tshem tawm thiab coke sab plua plav tshem tawm tuaj yeem ua ke rau hauv ib qho system, uas tuaj yeem txuag tau nyiaj ntau hauv kev hloov pauv.

 

4.Pulse hnab lim hauv thee npaj rhiav

Lub hnab pulse lim nyob rau hauv lub thee npaj rhiav absorbs qhov zoo ntawm tus thawj pulse hnab lim, hloov lub qub tshauv unloading system, simplifies tus qauv, thiab muaj cov yam ntxwv ntawm loj roj ua muaj peev xwm, zoo purification nyhuv, yooj yim ua hauj lwm, me me tu, ruaj khov kev ua haujlwm thiab txhim khu kev qha ua haujlwm. Piv nrog rau cov neeg kho tshuab kev co plua plav tshem tawm, nws kuj muaj qhov zoo ntawm kev ua haujlwm tsis tshua muaj suab nrov, kev pab lub neej ntev ntawm lub hnab lim, tsis muaj kev siv tshuab txav thiab lwm yam. Nws yog tsim nyog los npaj rau saum toj ntawm txhua hom hmoov storehouses kom sau txhua yam zoo qhuav tsis muaj fiber ntau hmoov av. Nws yog ib qho yooj yim storehouse plua plav tshem tawm.

Ua hauj lwm hauv paus ntsiab lus ntawm pulse hnab lim hauv thee npaj Rhiav:

Cov plua plav plua plav nkag mus rau hauv lub thawv plua plav tawm hauv qab ntawm cov plua plav tshem tawm. Cov hmoov av ntxhib los ntawm lawv tus kheej lub ntiajteb txawj nqus thiab poob rau hauv cov hmoov tshauv. Cov plua plav zoo yog absorbed hauv cov plua plav ntawm lub hnab lim los ntawm ntau yam teebmeem. Nrog rau lub sijhawm nce, qhov kev tiv thaiv ntawm cov plua plav tshem tawm maj mam nce, thiab cov roj kho tau txo qis tsis tu ncua, txhawm rau ua kom lub siab poob nyob rau hauv qee qhov ntau, nws yog ib qho tsim nyog yuav tsum nqus cov tshauv nyob rau sab nraud ntawm lub hnab phab ntsa.

Nyob rau hauv cov txheej txheem ntawm cov hmoov tshauv tu, tus maub los xa tawm cov lus qhia rau txhua lub tshuab hluav taws xob mem tes valve raws li qhov yuav tsum tau ua, kom lub hnab lim tuaj yeem ntsws, nthuav dav thiab ntsws sai sai. Nyob rau hauv cov txheej txheem ntawm cov hmoov tshauv tu, lub siab poob ntawm cov plua plav collector thiab cov plua plav roj yuav tsum tau kho yuav luag tsis hloov, uas yog ib qho ntawm cov yam ntxwv ntawm lub hnab pulse lim.

 

 

 



 

 

 

 

 

 

 

 

 

 

Hu rau daim ntawv