Kev faib tawm cov xuab zeb mixers rau Casting:
Cov xuab zeb surmin yog cov khoom siv tseem ceeb hauv kev lag luam siv los ua cov khoom siv khib nyiab sib xyaw, cov ntaub qhwv, thiab lwm yam) thiab cov xuab zeb. Nws cov kev faib tawm yog muaj ntau yam thiab tuaj yeem faib faib ua peb qhov ntev: ua haujlwm ua haujlwm, hom haujlwm thiab daim ntawv thov
I. Kev Ua Haujlwm Los Ntawm Kev Ua Haujlwm Cov Ntsiab Lus (Core Mixing Mechanism)
Nov yog cov tseem ceeb tshaj plaws thiab cov qauv kev faib ua ib txwm muaj.
Log -} Hom xuab zeb tov khoom
Ua haujlwm ua haujlwm: los ntawm kev siv cov log sib tsoo hnyav uas ob qho tib si revine thiab tig rau ntawm lub chassis, cov ntaub ntawv yog crushed, kneaded, kneaded thiab sib xyaw.
Nta
Cov txiaj ntsig zoo: kev sib xyaw ua ke zoo, muaj zog rub tawm ntawm cov ntaub ntawv, tshwj xeeb tshaj yog tsim nyog rau av nplaum ntub xuab zeb, thiab cov pwm xuab zeb muaj cov khoom zoo.
Qhov tsis zoo: Kev siv hluav taws xob siab, nce qib xuab zeb sib txuam, thiab cov kev sib tsoo log yog nquag hnav.
Daim ntawv thov: Nws siv los ua cov khoom siv tseem ceeb rau av nplaum - sand sib xyaw ua ke, tshwj xeeb yog tsim nyog rau kev ua kom zoo.
Rotor hom xuab zeb tov khoom
Ua haujlwm lub hauv paus ntsiab lus: qhov sib tsoo log yog muab tshem tawm. Lub siab - ceev nrawm nrawm nrawm rotor (nruab nrog cov hniav lossis scrapers) yog siv los cuam tshuam, shear thiab sib tov cov ntaub ntawv pov tseg.
Nta
Cov txiaj ntsig: cov xuab zeb sib xyaw ua tau zoo, 2 txog 3 zaug sai dua li cov hom menyuam, nrog kev siv hluav taws xob tsawg thiab kev sib xyaw ua ke ntawm kev sib xyaw.
Qhov tsis zoo: Cov tawv thiab rubbing nyhuv ntawm cov phau ntawv yog me ntsis tsis muaj zog tshaj qhov ntawm cov menyuam hom, tab sis nws tau txhim kho ntawm cov rotor tsim.
Daim ntawv thov: Cov kev xaiv tseem ceeb hauv kev ua haujlwm niaj hnub, yuav luag hloov cov menyuam cov menyuam, haum rau cov av xuab zeb xws li av xuab zeb, cob xuab zeb, thiab sodium silicate xuab zeb.
VIAV LOG HOM SAND TOV KHOOM
Ua haujlwm ua haujlwm: nws nyob ntawm kev sib tsoo log thiab lub rotor. Muaj ntau cov txiv viav vias uas, raws li kev txiav txim ntawm Centrifugal Force, nias tiv thaiv lub phab ntsa disc los tsoo thiab sib xyaw cov ntaub ntawv.
Nta: Nws txoj kev ua tau zoo tshaj qhov uas cov menyuam hom tab sis qis dua li ntawm lub rotor hom. Nws yog tam sim no siv.
Hniav Qhov Xuab Zeb Tov Khoom (feem ntau siv nyob rau hauv cov mixers nruam)
Ua haujlwm ua haujlwm: sib xyaw ua tiav los ntawm kev txiav nrawm thiab stirring cov ntaub ntawv los ntawm high {} {1} {- zoo li cov hniav.
Nta: Kev sib xyaw nrawm nrawm nrawm nrawm, feem ntau siv nyob rau hauv tus kheej selture - cov xuab zeb uas muaj kev sib xyaw nrawm thiab siv tau sai.
Daim Ntawv Thov: Feem ntau nws siv rau hauv kev sib txuas nrog cov mixers txuas ntxiv raws li lawv cov cuab yeej sib xyaw tseem ceeb.
Muab Kauv Xuab Tov Khoom
Ua haujlwm ua haujlwm: nws siv kauv tuaj yeem thawb thiab sib tov cov ntaub ntawv, thiab cov txiaj ntsig sib xyaw yog maj mam ua ke.
Daim Ntawv Thov: Feem ntau yog siv rau cov ntaub ntawv lub teeb lossis ua ib pab pawg ua haujlwm, thiab tsis pom muaj cov khoom siv xuab zeb loj hauv cov xuab zeb loj.
Ii. Kev faib tawm los ntawm kev ua haujlwm hom (txuas ntxiv ntawm kev ua haujlwm)
Cov Txheej Txheem Sib Tham (Batch Hom)
Ua haujlwm ua haujlwm: Txhua cov ntaub ntawv ntawm ib pob (ib pob) tau ntxiv rau cov xuab zeb tov khoom, sib xyaw uayees thiab tom qab ntawd tso tawm. Cov pob sib txuas tom ntej yog tom qab nqa tawm.
Nta: Qhov zoo ntawm txhua pob ntawm moulding xuab zeb yog ruaj khov thiab yooj yim tswj, tab sis kev tsim tawm yog stermittent.
Daim Ntawv Thov: Nws yog qhov haum rau nruab nrab thiab me me pob ntau lawm lossis qee zaum uas cov tshuaj pwm xuab zeb hloov pauv ntau zaus. Feem ntau ntawm cov menyuam hom thiab rotor hom xuab zeb mixers yog stermittentent.
Nruam xuab zeb tov khoom
Ua haujlwm ua haujlwm: cov ntaub ntawv tau txuas ntxiv los ntawm cov inlet, sib xyaw thiab thawb rau pem hauv ntej sab hauv lub tshuab, thiab cov xuab zeb sib xyaw ua ke txuas ntxiv mus ntawm qhov hluav taws xob.
Nta: Kev tsim kho siab heev, siv ua ke nrog cov kab molding (xws li cov kab moulding (xws li cov pa hluav taws xob zoo li qub) los xyuas cov khoom siv txuas ntxiv ntawm cov xuab zeb.
Daim Ntawv Thov: Nws yog qhov haum rau niaj hnub casting cov kab ntau lawm nrog cov khoom loj thiab tib cov xuab zeb. Cov txuj ci sib xyaw ua ke yog feem ntau yog qhov siab- nrawm rotor lossis hniav ceev.
III. Kev faib tawm los ntawm daim ntawv thov (cov khoom sib xyaw xuab zeb)
Clay Sand Tov Khoom
Nws feem ntau yog hais txog lub log - hom lossis rotor {}}} Cov nyhuv rollbing thiab rolling cuam tshuam kom ua kom cov av nplaum nplaum.
Resin xuab zeb tov khoom
Nws yog feem ntau txuas ntxiv, nrog cov tub ntxhais ua ib rab riam -}} Hom Nws Sib Ntaus Hlau. Nws yog qhov yuav tsum tau tias cov xuab zeb sib xyaw ua kom siab, muaj peev xwm nrawm thiab cov neeg sawv cev ntawm lub sijhawm luv luv (kaum tawm ntawm lub sijhawm) ua ntej lub resin pib sololify.
Nws tau muab faib ua: ob chav Helix xuab zeb tov khoom, turtrine txaus xuab zeb tov khoom tov khoom tov khoom tov khoom tov khoom, thiab lwm yam.
Sodium silicate xuab zeb tov khoom
Nws lub hauv paus ntsiab lus zoo ib yam li ntawm resin xuab zeb mixers, thiab nws kuj yuav tsum tau sib xyaw sai. Nruam mixers feem ntau siv.
Coated xuab zeb tov khoom
Nws yog cov cuab yeej tshwj xeeb siv los ua kom sov thiab sib tov cov xuab zeb thiab cov khoom siv Phenolic tau ua rau yaj thiab lub tsho tshaj sab ntawm cov xuab zeb nplej nrog zaj duab xis. Nws yog feem ntau yog thermal sib tov nrog lub tsho cua sov.
Cov qauv hauv kev ua haujlwm niaj hnub yog siv cov tshuaj sib txuas lossis cov khoom sib txuas nrawm nrawm nrog cov kev ua kom zoo dua li cov kev ua haujlwm siab, zoo siab thiab kev siv tshuab. Kev xaiv ntawm cov xuab zeb uas xuab zeb tov khoom siv nyob ntawm ntau yam xws li nplai ntau lawm, cov khoom siv ua haujlwm, cov ntawv siv nyiaj txiag siv thiab peev nyiaj.