Yog tias koj tab tom nrhiav rau nruab lub twj tso kua mis, koj thawj qhov kev txiav txim siab yuav tsum yog nws lub hom phiaj. Koj xav tau koj lub twj tso kua mis ua dab tsi?
Peb tuaj yeem faib qhov no mus rau hauv:
Dab tsi ntawm qhov nruab nrab koj xav tau los thauj lossis txheej txheem?
Koj yuav tsum txav nws mus deb npaum li cas?
Qhov ntim thiab qhov ntws ntawm qhov yuav tsum tau muaj?
Koj muaj lub zog twg? – hluav taws xob, compressed cua thiab lwm yam.
In this post we're going to focus on the first point. By understanding the type of material, whether solid or liquid or viscous, you will be able to identify the >hom twj tso kua mis koj xav tau.
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Txhua yam uas yuav tsum tau muab tso rau muaj viscosity. Piv txwv li, dej yog 1 cPs thaum muaj kua ntau dua li cov txiv hmab txiv ntoo pulp tuaj yeem yog li 5,000 cPs. Yog nws'sa slurry los ntawm ib tug mine, qhov no kuj yog nkig rau ib co degree. Slurry kuj tseem yuav muaj qhov feem pua ntawm cov khib nyiab uas yuav tsum tau coj mus rau hauv tus account. Ib txoj cai ntawm tus ntiv tes xoo yog, 'yog tias koj tuaj yeem nchuav nws, koj tuaj yeem tso nws'. Muaj ib daim ntawv teev cov viscosities ib txwm nyob ntawm no.
Koj thawj kauj ruam yuav tsum nkag siab txog qhov xwm txheej ntawm cov khoom koj xav ua lossis thauj los ntawm lub twj tso kua mis. Yog tias qhov nruab nrab nchuav yooj yim tsis muaj chunks ntawm cov khoom siv tam sim no, ces peb tuaj yeem zoo siab piav qhov no ua kua. Tab sis qhov kev ntsuam xyuas tiag tiag yog cov kua nplaum npaum li cas. Ib yam li ntawd, yog tias muaj cov khib nyiab tam sim no, qhov nruab nrab no yuav xav tau cov cuab yeej sib txawv. Nws muaj qhov sib txawv me ntsis ntawm cov dej ntws uas nyias nyias thiab cov kua dej tsis zoo uas tsis yog cov roj los yog roj uas tuab, lossis qhov nruab nrab abrasive uas muaj cov khib nyiab.
Cia peb saib peb qhov nruab nrab thiab cov twj uas koj xav tau:
Dej: Qhov no yog qhov nruab nrab yooj yim tshaj plaws rau kev thauj mus los. Nws yooj yim txav mus los vim nws muaj viscosity tsawg. Yog li ntawd yog lub twj tso kua mis centrifugal, uas suav nrog cov twj submersible, lossis txawm tias lub twj tso kua mis pneumatic rau dewatering, yuav haum koj cov kev xav tau.
Roj: Tam sim no tej yam tau trickier. Thaum lub nruab nrab ua oily, nws tseem yog kua, tab sis vim nws muaj viscosity siab dua koj yuav xav tau ib lub twj tso kua mis sib txawv. Nws yuav tsum muaj peev xwm tiv taus kev sib txhuam ntxiv. Ib yam dab tsi zoo li lub iav los yog lub twj tso kua mis lobe uas tuaj yeem ua tau ntau dua viscosities. Txawm li cas los xij, cov twj no tsis tuaj yeem khiav qhuav, yog li yog tias koj lub cev xav tau lub twj tso kua mis uas yuav khiav qhuav ntawm qee qhov taw tes, koj yuav xav tau lub raj lossis lub diaphragm twj tso kua mis.
Slurries and Abrasives: These mediums have deposits within them which are solid. Pieces of rock, metal, or other minerals etc. There are two considerations here. The first is to make sure that your pump is powerful enough to transport such medium, the second is to ensure that the pump is durable enough to withstand the abrasive nature of the medium. A peristaltic hose pump or a >hnyav luag hauj lwm slurry twj tso kua mis yog qhov zoo tagnrho rau qhov xwm txheej zoo li no.
Qee lub sij hawm qhov nruab nrab koj siv yuav yog corrosive, yog li qhov no koj yuav tsum tau xaiv lub twj tso kua mis tshuaj uas tuaj yeem ua raws li koj xav tau thaum ua kom muaj kev nyab xeeb ntawm kev sib kis.
Qhov tseem ceeb tshaj plaws yog los xyuas kom meej tias koj ua tib zoo tshawb xyuas hom nruab nrab koj yuav txav mus los txhawm rau xaiv lub twj tso kua mis uas haum rau koj lub hom phiaj. Tiv tauj peb hnub no thiab peb pab neeg tau txais kev cob qhia zoo yuav pom zoo lub twj tso kua mis rau txoj haujlwm.