Bag filter dust: Chii?

Muchirevo chekubvisa guruva remaindasitiri, "bhegi sefa guruva" haisi chinhu chakasarudzika chemakemikari, asi izwi rakajairwa kune ese akasimba zvimedu zvakabatwa neguruva sefa bhegi mubaghouse. Kana mhepo ine guruva inopfuura nepa cylindrical filter bag yakagadzirwa nepolyester, PPS, girazi fiber kana aramid fiber pamhepo yekusefa ye 0.5-2.0 m / min, guruva rinochengetwa pamusoro pemadziro ebhegi uye mumapores emukati nekuda kwemaitiro akawanda akadai seinertial kudhumhana, kuongorora, uye electrostaticd a. Nekufamba kwenguva, dhizaini yebhegi sefa guruva ne "powder cake" sezvo musimboti unoumbwa.

 

The properties ofbag filter dustanogadzirwa nemaindasitiri akasiyana anosiyana zvakanyanya: madota anobhururuka kubva kumabhailer emarasha ane grey uye spherical, ane saizi ye1-50 µm, ine SiO₂ neAl₂O₃; Simende muchoto guruva ane alkaline uye nyore kutora unyoro uye agglomerate; iyo iron oxide poda muindasitiri yesimbi yakaoma uye inokona; uye guruva rinobatwa mumashopu emishonga uye ezvekudya rinogona kunge riri zvinodhaka zvinodhaka kana zvimedu zve starch. The resistivity, mwando wemukati, uye kutsva kwehuruva idzi kuchaita reversely kuona kusarudzwa kwemasefa mabhegi - anti-static, coating, mafuta-proof uye kusapinda kwemvura kana yakakwirira-yekushisa inodzivirira pamusoro pekurapa, izvo zvese ndezvekuita iyo Dust Filter Bag "kumbundira" aya guruva zvakanyanya uye zvakachengeteka.

Bag sefa huruva1
Bag sefa huruva
ePTFE-Membrane-for-Filtration-03

Dust Filter Bag basa: kwete kungo "sefa"

 

Emission kutevedzera: Nyika zhinji pasi rose dzakanyora PM10, PM2.5 kana yakazara guruva miganho yekuisa mumirau. Iyo Dust Filter Bag yakanyatsogadzirwa inogona kuderedza guruva rinopinda kubva 10–50 g/Nm³ kusvika ≤10 mg/Nm³, kuve nechokwadi chekuti chimuney hachibudisi "madhiri eyellow".

Chengetedza midziyo yepasi: Kumisikidza mabhegi mafirita usati watakurwa nepneumatic, turbines gasi kana SCR denitrification masisitimu anogona kudzivirira kupfekwa kweguruva, kuvharika kwezvikamu zvinokonzeresa, uye kuwedzera hupenyu hwemidziyo inodhura.

 

Resource kudzoreredza: Mumaitiro akadai sekunyungudutsa simbi yakakosha, isingawanzo kupenya ivhu, uye lithium bhatiri positive electrode zvinhu, bhegi sefa guruva pacharo chigadzirwa chemhando yepamusoro. Iyo huruva inobviswa kubva pamusoro pebhegi resefa nekupuruzira kana mechanical vibration, uye yakadzoserwa kunzira yekugadzira kuburikidza neash hopper uye screw conveyor, ichiziva "guruva kuguruva, goridhe kune goridhe".

 

Kuchengetedza hutano hwebasa: Kana guruva remusangano richipfuura 1-3 mg/m³, vashandi vachatambura nepneumoconiosis kana vakafumurwa kwenguva yakareba. Iyo Dust Filter Bag inovhara guruva mupombi yakavharwa uye bhegi kamuri, ichipa isingaoneki "guruva nhovo" yevashandi.

 

Kuchengetedza simba uye kugadzirisa maitiro: Pamusoro pemabhegi emazuva ano mafirita akafukidzwa nePTFE membrane, iyo inogona kuchengetedza yakakwira mhepo pamhepo yakaderera kusiyana (800-1200 Pa), uye kushandiswa kwesimba kwe fan kunoderedzwa ne10% -30%; panguva imwecheteyo, iyo yakagadzikana yekumanikidza musiyano chiratidzo inogona kubatanidzwa neinosiyana frequency fan uye yakangwara guruva yekuchenesa sisitimu kuti uwane "kubvisa guruva pakuda".

 

Kubva ku "dota" kuenda ku "pfuma": kuguma kwebhegi sefa huruva

 

Kubata ingori danho rekutanga, uye kurapwa kunotevera kunoratidza magumo ayo ekupedzisira. Simende zvinomera zvinosanganisa guruva remuchoto zvakare kuita zvigadzirwa; zvirimwa zvemagetsi zvinopisa zvinotengesa dota renhunzi kune kongiri inosanganisa zvirimwa semicherwa admixtures; zvisingawanzo kunyungudutsa simbi zvinotumira guruva rakaiswa mabhegi ne indium uye germanium kune hydrometallurgical workshops. Zvinogona kutaurwa kuti Dust Filter Bag haisi chete fiber barriers, asiwo "resource sorter".

 

 

Bag sefa guruva ndiyo "yakadzingwa" zvimedu mukuita kwemaindasitiri, uye Dust Filter Bag ndiye "muchengeti wegedhi" anovapa hupenyu hwechipiri. Kuburikidza neyakaomesesa faibha chimiro, huinjiniya hwepamusoro uye nehungwaru kuchenesa, bhegi resefa haringo chengetedza denga rebhuruu nemakore machena, asi zvakare rinochengetedza hutano hwevashandi uye purofiti yemakambani. Kana guruva rinonyunguduka kuita madota kunze kwemadziro ebhegi uye rinomutswa zvakare sechishandiso mune ash hopper, isu tinonzwisisa zvizere zvinoreva Dust Filter Bag: haisi chete sefa chinhu, asiwo kutanga kwehupfumi hwedenderedzwa.


Nguva yekutumira: Jul-14-2025