Kev siv cov av nkos tsis yooj yim li kev siv dej. Nyob ntawm seb hom slurry, muaj ntau qhov sib txawv hauv kev xaiv lub twj tso kua mis zoo rau cov slurry. Tsis muaj cov mis los yog teeb-hauv-pob zeb teb raws li qhov zoo tshaj plaws slurry twj tsim yog dab tsi. Koj yuav tsum muab cov kev paub thiab cov ntsiab lus ntawm daim ntawv thov los xaiv lub hom phiaj zoo tagnrho = "_blank" title="Slurry Pump">slurry twj tso kua mis. Cia peb tham txog yuav ua li cas slurry twj txawv ntawm cov twj tso kua mis txheem thiab yuav ua li cas nqaim koj cov kev xaiv.
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Slurry Pump
Ua ntej, slurry yog dab tsi? Lub slurry yog ib qho dej sib xyaw ua ke, feem ntau muaj cov khoom zoo. Piv txwv ntawm slurries muaj xws li cov quav, cement, hmoov txhuv nplej siab, los yog cov thee raug tshem tawm hauv dej. Muaj ntau ntau qhov sib xyaw ua ke uas tuaj yeem suav tias yog "slurries". Vim yog cov khoom ntxiv thiab cov tuab tuab, cov twj tso kua mis tshwj xeeb yuav tsum tau xav txog. Lub twj tso kua mis txheem yuav muaj peev xwm tswj tau cov kua dej, tab sis tsis zoo li lub twj tso kua mis slurry zoo.
Xav txog lub impeller. Slurry twj yuav tsum muaj cov tuab tuab dua li cov twj tso kua dej kom tsis txhob hnav. Vim tias cov tuab tuab, yuav muaj tsawg dua vanes, txwv tsis pub cov kab yuav nqaim dhau thiab yuav cuam tshuam rau kev ua haujlwm ntawm lub twj tso kua mis. Lub impeller yuav tsum muaj qhov loj txaus kom cov khoom loj tshaj plaws tuaj yeem dhau mus yam tsis muaj qhov txhaws.
Lwm lub hom phiaj tseem ceeb = "_blank" title="Part of Slurry Pump">ib feem ntawm slurry twj tso kua mis yog nws cov casing, uas bears tag nrho cov siab. Lub slurry twj tso kua mis casing yuav tsum muaj ib tug loj clearance ntawm lub impeller thiab lub diversion lub kaum sab xis kom txo tau hnav thiab tiv thaiv cov khoom loj tsis tau daig. Vim muaj qhov chaw ntxiv, muaj ntau dua recirculation nyob rau hauv slurry twj tso kua mis casing nyob rau hauv ntau yam kev khiav hauj lwm tej yam kev mob. Ntxiv dua thiab, qhov no accelerates hnav piv rau cov twj tso kua mis.
Hlau thiab / lossis roj hmab twj tso kua mis bushings yog siv los tiv thaiv kev yaig ntawm cov khoom uas muaj nyob hauv slurry. Hlau slurry twj tso kua mis vaj tse feem ntau yog ua los ntawm carbide los tiv thaiv yaig los ntawm kev nce siab thiab kev ncig. Qee lub sij hawm hnav-resistant steel yog siv rau ntawm lub twj tso kua mis kom lub twj tso kua mis tuaj yeem welded yog tias xav tau kho.
Nco ntsoov tias cov twj slurry yog tsim los hloov mus rau tej yam kev mob tshwj xeeb. Cov twj tso kua mis siv hauv kev lag luam cement tuav cov khoom zoo tshaj plaws ntawm qhov tsis tshua muaj siab, yog li lub casing tuaj yeem ua rau lub teeb yuag. Hauv kev siv pob zeb, lub casing thiab impeller yuav tsum muaj peev xwm tiv taus slamming, yog li lawv yuav tsum ua kom tuab thiab muaj zog.
Slurry twj tuaj yeem yooj yim axially kho qhov clearance ntawm lub impeller thiab lub caj pas uas nyob ib sab casing sealing nto. Qhov no yuav pab tswj cov twj tso kua mis thaum cov khoom siv sab hauv pib hnav.