Raws li ib qho tseem ceeb ntawm lub twj tso kua mis centrifugal, ib-theem ob-suction nruab nrab-qhib twj tso kua mis tau dav siv hauv engineering vim nws lub taub hau siab thiab ntws loj. Lub impeller ntawm hom twj tso kua mis no yog tsim los ntawm ob lub rov qab-rau-rov qab impellers, los ntawm cov dej ntws mus rau hauv lub volute.
Ib-theem ob-suction midpump muaj cov yam ntxwv hauv qab no: nws yog sib npaug rau ob lub tshuab nqus tsev ib leeg ntawm tib txoj kab uas hla ua haujlwm tib lub sijhawm, thiab tus nqi ntws tuaj yeem muab ob npaug rau hauv tib lub impeller txoj kab uas hla; Pump plhaub horizontally qhib, yooj yim soj ntsuam thiab tu, tib lub sij hawm, ib theem ob chav nqus twj tso kua mis inlet thiab qhov hluav taws xob nyob rau hauv tib txoj kev thiab perpendicular mus rau lub twj tso kua mis ncej, conducive mus rau lub layout thiab installation ntawm lub twj tso kua mis thiab inlet thiab qhov hluav taws xob cov kav dej. ; Lub impeller qauv ntawm ob chav nqus twj tso kua mis yog symmetrical, tsis muaj axial quab yuam, thiab kev ua haujlwm ruaj khov. Cov chaw twj tso kua mis raws tus Dej Yellow Dej hauv Suav teb muaj cov dej ntws loj thiab nqa siab, thiab feem ntau lawv siv ob lub tshuab nqus dej centrifugal.
Huinanzhuang qhov chaw nres tsheb ntawm txoj kab nruab nrab ntawm South-rau-North Water Transfer Project kuj siv ib-theem ob-suction nruab nrab-qhib twj tso kua mis rau dej.
Tab sis koj puas paub yuav ua li cas tuav ib theem ob chav nqus qhib twj tso kua mis?
Cia peb muab peb cov neeg nyeem cov lus qhia ntxaws. Ib theem ob chav suction nruab nrab qhib lub twj tso kua mis yog tus cwj pwm los ntawm cov qauv yooj yim, txhim khu kev qha thiab kav ntev.
Nyob rau hauv ib txwm muaj xwm txheej, nws yog feem ntau tsis tsim nyog rau disassemble thiab tuav lub twj tso kua mis nyob rau hauv ib theem ob chav suction. Thaum pom qhov txhaum, nws tuaj yeem raug tshem tawm txhua lub sijhawm.
1, txij nkawm ntawm ib-theem ob-suction twj tso kua mis yuav tsum tau them sai sai rau ntau yam tseem ceeb:
A, dov bearing:
thaum cov kabmob coj mus rau qee yam tom qab kev ua haujlwm ntev, nws yuav tsum tau hloov.
B, pem hauv ntej foob nplhaib, rear foob nplhaib:
thaum lub nplhaib foob hnav mus rau ib qho twg, nws yuav tsum tau hloov.
C, mechanical seal:
ib theem ob chav nqus twj tso kua mis mechanical foob nyob rau hauv rooj plaub uas tsis muaj to, feem ntau yuav tsum tsis txhob qhib los xyuas. Yog tias muaj qhov xau loj ntawm qhov qis kawg ntawm lub cev bearing, lub tshuab foob yuav tsum raug tshem tawm thiab tshuaj xyuas. Thaum txhim kho thiab disassembling lub tshuab foob, nws yuav tsum tau maj mam, xyuam xim rau kev ntxuav ntawm qhov sib txuam, tiv thaiv daim iav ntawm lub nplhaib zoo li qub thiab lub nplhaib txav, thiab txwv tsis pub kov thiab sib tsoo. Qhov laj thawj tseem ceeb ntawm cov dej xau vim yog kev sib khi ntawm cov neeg kho tshuab yog kev sib txhuam ntawm daim iav. Txoj kev kho: lub ntsej muag kawg ntawm kev sib txhuam khub tuaj yeem ua rau hauv av los kho daim iav. Lwm qhov ua rau cov khoom xau ntawm cov khoom siv foob yog qhov kev teeb tsa tsis raug ntawm O-rings, lossis qhib kev laus. Lub sijhawm no, o-ring yuav tsum tau hloov thiab rov ua dua.
Cov qauv kev ua tau zoo ntawm ib-theem ob-suction nruab nrab-qhib twj tso kua mis:
1. Compact qauv, me me hneev taw, loj axial loj compression
2. Tsis tshua muaj kev vibration, tsis tshua muaj suab nrov, feem ntau siv cov kev ntsuas hauv qab no kom txo qis kev co thiab txo suab nrov
3. Lub twj tso kua mis lub plhaub tau txais cov qauv ob npaug
4. Lub axial loj ntawm lub rotor Cheebtsam yog luv thiab rigidity yog zoo
5. Lub twj tso kua mis ncej adopts imported high-precision bearings los txhawb
Ib-theem ob-suction qhib lub twj tso kua mis piav qhia:
SOW series twj tso kua mis yog ib tug kab rov tav nruab nrab qhib qauv, suction inlet thiab qhov hluav taws xob nyob rau hauv lub twj tso kua mis axis, perpendicular mus rau lub axis ntawm txoj kab rov tav, hom qauv twj tso kua mis no tsis tas yuav disassemble lub inlet thiab qhov hluav taws xob pipeline thaum tu, disassembly thiab txij nkawm. yooj yim. Tag nrho cov rotor yog ib qho kev sib txuas ntawm qhov chaw, tuaj yeem nqa tag nrho rau kev saib xyuas yooj yim, thiab tib lub rotor tuaj yeem siv rau kev sib hloov rov qab.
Ob qhov kawg ntawm cov kabmob xaiv ntawm high-precision imported sib sib zog nqus groove pob bearings, kev ua haujlwm du, tsis tshua muaj suab nrov, lub neej ua haujlwm ntev, siv roj lubrication. Ncej foob xaiv mechanical foob lossis ntim foob ob hom, tus neeg siv tuaj yeem xaiv.