Khoom Taw Qhia

Dej twj tso kua mis impeller

Cov ntsiab lus tseem ceeb ntawm lub twj tso kua dej

Lub impeller ntawm lub twj tso kua dej yog ua los ntawm cov hlau cam khwb cia. Cov hniav ntawm lub impeller ntawm lub twj tso kua dej ua lub luag haujlwm tseem ceeb, thiab cov duab thiab qhov loj ntawm lub impeller muaj feem cuam tshuam nrog kev ua haujlwm ntawm lub twj tso kua mis. Dej twj tso kua mis impeller feem ntau muab faib ua ob hom: ib qho suction thiab ob chav suction. Ib qho suction impellers nqus dej los ntawm ib sab, thaum me me twj tso kua mis impellers feem ntau yog hom no. Ob chav suction impeller yog siv rau ob sab ntawm dej nqus, thiab lub siab ntws dej twj tso kua mis impeller txais ob chav suction impeller.

Ecov ntaub ntawv tseem ceeb

Lub impeller yog lub hauv paus tseem ceeb ntawm lub twj tso kua dej thiab qhov tseem ceeb cuam tshuam rau kev ua haujlwm zoo. Raws li kev ua haujlwm tshwj xeeb, yog tias lub impeller tsim tsis zoo, hydraulic thiab clearance poob yuav tshwm sim ntawm lub twj tso kua mis inlet thiab cov hniav, Yog li ntawd, nyob rau hauv cov nqe lus ntawm kev xaiv, nws yog tsim nyog los xaiv ib tug kws chaw tsim tshuaj paus ntawm dej twj impellers.

Basic Introduction

Muaj plaub yam tseem ceeb ntawm impeller rau lub twj tso kua mis centrifugal: kaw, pem hauv ntej ib nrab qhib, rear ib nrab qhib, thiab qhib.

1. Kaw impeller: muaj li ntawm cov hniav thiab pem hauv ntej thiab nram qab daim hlau. Kaw impeller muaj kev ua haujlwm siab thiab kev tsim khoom nyuaj. Feem ntau siv hauv cov twj centrifugal. Tsim nyog rau kev xa cov dej huv uas tsis muaj viscosity, xws li cov dej ntshiab thiab cov kev daws teeb meem, uas tsis muaj cov khoom.

2. Ib nrab qhib impeller: Feem ntau muaj ob hom qauv. Ib qho yog pem hauv ntej ib nrab qhib hom, uas yog tsim los ntawm lub nraub qaum phaj thiab cov hniav. Cov qauv no muaj qis impeller efficiency thiab yuav tsum tau adjustable clearance sealing rings los txhim kho efficiency. Lwm qhov yog lub rear ib nrab qhib hom, uas yog tsim los ntawm ib tug pem hauv ntej cover phaj thiab hniav. Txij li thaum tib lub nplhaib sealing tuaj yeem siv los ua lub impeller ntawm lub twj tso kua dej kaw? Qhov kev ua tau zoo yog qhov zoo ib yam li ntawm lub impeller kaw, thiab cov hniav tsis tsuas yog thauj cov kua, tab sis kuj muaj cov nyhuv sealing ntawm lub nraub qaum los yog lub zog impeller. Lub semi open impeller yog tsim rau kev xa cov kua uas muaj cov khoom tshem tawm xws li cov khoom siv thiab cov fibers. Kev tsim khoom nyuaj ntawm semi open impeller yog qhov tsawg, tus nqi qis, thiab nws muaj zog adaptability. Nyob rau hauv xyoo tas los no, nws daim ntawv thov nyob rau hauv centrifugal twj rau refining thiab chemical kev lag luam tau maj mam nce, thiab nws yog siv los thauj cov dej huv thiab kua zoo ib yam li cov dej huv.

3. Qhib impeller: ib lub impeller uas tsuas yog cov hniav thiab cov hniav txhawb nqa ribs, tsis muaj daim npog pem hauv ntej thiab nram qab. Tus naj npawb ntawm qhib impeller hniav yog tsawg dua 2-5. Lub impeller ntawm lub twj tso kua dej muaj qhov ua haujlwm qis thiab tsis tshua siv, feem ntau yog siv rau kev xa cov kua dej nrog cov viscosity siab thiab slurry kua.

Cov hniav ntawm lub impeller ntawm lub twj tso kua mis centrifugal hom twj tso kua mis yog feem ntau rov qab nkhaus hniav. Muaj ob hom hniav: cylindrical thiab twisted. Daim ntawv thov ntawm twisted hniav tuaj yeem txo qhov load ntawm cov hniav, txhim kho kev ua haujlwm ntawm cov twj centrifugal, thiab txhim kho lawv cov kev tiv thaiv rau cavitation. Txawm li cas los xij, kev tsim khoom yog qhov nyuaj thiab tus nqi siab. Lub twj tso kua mis centrifugal siv nyob rau hauv refining thiab tshuaj kev lag luam yuav tsum tau lub impeller los ua ib tug cam khwb cia los yog tag nrho welded ib tug dej twj tso kua mis impeller. Vuam dej twj tso kua mis impellers tau tsim nyob rau hauv xyoo tas los no thiab feem ntau yog siv los ua cov khoom siv hlau nrog kev ua haujlwm tsis zoo, xws li hlau thiab nws cov alloys, hauv kev tsim cov twj centrifugal tshwj xeeb rau kev siv tshuaj. Lub geometric raug thiab nto smoothness ntawm welded dej twj impellers yog zoo dua li cov cam khwb cia impellers, uas yog zoo rau kev txhim kho cov efficiency ntawm centrifugal twj.

Hnav thiab tu

Ua rau malfunction

① Cov dej nkag ntawm lub twj tso kua mis tsis zoo. (High impurity ntsiab lus)

② Lub faucet lim los yog inlet horn yog ze heev los yog muab tso rau hauv cov av.

③ Qhov nruab nrab conveying yog hnyav, thiab cov khoom xaiv ntawm lub impeller tsis tsim nyog.

④ Lub twj tso kua mis impeller txiv ntoo feem ntau los yog ntev dhau los ua xoob, ua rau lub impeller loosen thiab hnav ntau dhau.

⑤ Lub twj tso kua mis dej feem ntau ua haujlwm nyob rau hauv cavitation tej yam kev mob, uas ua rau kom lub cavitation puas tsuaj rau lub twj tso kua mis.

Peb yog cov chaw tsim khoom ntawm Silicon bronze dej twj tso kua mis impeller poob ciab casting, yog tias koj xav tau cov ntaub ntawv ntxiv thov hu rau peb!

Detection Systems

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