Nrog rau expansion ntawm daim ntawv thov Scope ntawmslurry twj, cov khoom ntawm qhov nruab nrab conveyed los ntawm slurry twj tso kua mis yog ua complex, thiab muaj ntau thiab ntau toxicity thiab corrosive ua hauj lwm tej yam kev mob. Yog li ntawd, qhov teeb meem sealing ntawm slurry twj yog qhov tseem ceeb dua. Thaum lub foob tsis ua tiav, qhov xau yuav ncaj qha ua rau ib puag ncig muaj kuab paug lossis ua rau tib neeg txoj sia muaj kev nyab xeeb. Txhawm rau daws qhov teeb meem sealing ntawm slurry twj tso kua mis, nws yog ib qho tsim nyog yuav tsum muaj kev nkag siab txog nws daim ntawv sealing. Raws li kev ua haujlwm sib txawv ntawm cov neeg siv. Vim tias txhua yam ntawm peb daim ntawv sealing muaj nws qhov zoo thiab qhov tsis zoo, xws li ntim cov foob, cov khoom siv foob, thiab cov foob thib ob impeller.
Ua ntej, feem ntau siv sealing daim ntawv rauslurry twjyog packing sealing, qhov twg ntxiv packing yog nyob rau hauv tag nrho kev sib cuag nrog lub ncej los tiv thaiv txoj kev ntawm lub conveying nruab nrab, yog li ua tiav lub hom phiaj sealing. Daim ntawv sealing no tuaj yeem ua rau corrosion rau lub ntim thaum thauj cov khoom siv corrosive ceramic slurry twj tso kua mis, yog li qhov tsis zoo ntawm daim ntawv sealing no yog tias nws tsis tuaj yeem thauj cov kua tshuaj lom thiab corrosive.
Secondly, mechanical seals ua tiav sealing los ntawm nruj nreem hu rau lub tsiv thiab nyob ruaj ruaj rings raws axial kev taw qhia nrog springs. Mechanical seals yog txhim khu kev qha thiab yuav luag tsis muaj paug, tab sis yuav tsum tau them nyiaj rau kev tiv thaiv kev sib txhuam ntawm qhov chaw thaum lub sij hawm teeb tsa kom tsis txhob hnav. Cov foob no feem ntau yog tsim rau kev thauj cov nplaim hluav taws, tawg, siab - kub, siab - siab, thiab cov kua roj corrosive heev, ua rau cov khoom tsis txaus ntawm cov ntsaws ruaj ruaj.
Qhov thib ob impeller foob yog siv los tiv thaiv cov kua dej los ntawm qhov rov qab centrifugal quab yuam ua rau lub impeller. Qhov thib ob impeller ncej foob tsis tas yuav tsum tau ntim dej thiab tsis dilute lub slurry. Hom kev foob no tuaj yeem ua qhov tseem ceeb thaum lub slurry tsis tso cai rau diluted.
Tsis tas li ntawd, muaj lwm cov ntaub ntawv sealing xws li floating nplhaib sealing, ntxiv cov twj me me, thiab ntxiv cov hniav rov qab rau lub impeller. Cov ntaub ntawv sealing no muab qhov sib txawv ntawm cov ncej thiab lub twj tso kua mis lub cev kom tiv thaiv cov kua dej los ntawm lub twj tso kua mis thiab cua nkag mus rau hauv lub twj tso kua mis.
Nrog rau kev txhim kho txuas ntxiv ntawm slurry twj technology, ntau daim ntawv sealing tau maj mam hloov ib daim ntawv sealing, uas tuaj yeem tsis tsuas yog ua rau qhov tsis txaus ntawm cov ntaub ntawv sealing nkaus xwb, tab sis kuj txhim kho lub neej kev pabcuam thiab nthuav dav daim ntawv thov ntau yam ntawm slurry twj. Kev sib sau ua ke kuj tseem yuav nyiam los ntawm ntau thiab ntau tus neeg yav tom ntej.
Kev xaiv ntawm sealing daim ntawv rauslurry twj tso kua misnyob ntawm qhov xwm txheej tshwj xeeb ntawm tus neeg siv khoom.
