1.Dab tsi yog airlock teb valve
Airlock rotary li qub yog siv los ntawm cov khoom siv tuav cov txheej txheem cuam tshuam, feem ntau yog thaum nws tsim nyog los cais 2 thaj chaw nyob rau hauv cov xwm txheej sib txawv (siab feem ntau ntawm lub sijhawm) thaum tso cov khoom tawm ntawm ib qho mus rau lwm qhov.
Rotary li qub, feem ntau hu ua lub hnub qub li qub, yog li siv thaum pib thiab thaum kawg ntawm pneumatic thauj.Lawv tso cai rau nqa cov khoom los ntawm ib cheeb tsam uas tsis tshua muaj siab mus rau ib cheeb tsam uas tsis tshua muaj siab thaum pib ntawm txoj kab thaum pab kom tshem tawm cov khoom ntawm huab cua ntws mus rau qhov kawg ntawm kab.
Xws li li qub muaj peev xwm ua tau qhov kev siv tshuaj ntxhib, yog li, lawv tuaj yeem raug ntsia raws li cov khoom siv tshuaj, txawm hais tias nws tsis yog ib qho kev xyaum zoo.
2 hom airlock rotary li qub muaj: ib qho poob los ntawm hom thiab tshuab los ntawm hom.Ob hom yog qhov pib muab cov txiaj ntsig zoo ib yam, txawm li cas los xij, txoj kev lawv ua thiab lawv cov yam ntxwv txawv me ntsis.
Airlock feeders tau siv dav hauv kev lag luam nrog cov ntawv thov hauv qab no:
- Khoom noj khoom haus kev lag luam (baking, mis nyuj, kas fes, nplej)
- Kev tsim kho (cements, asphalt)
- Pharmaceuticals
- Mining
- Zog (cov chaw tsim hluav taws xob)
- Tshuaj / Petrochemicals / Polymers
Rotary feeders ua hauj lwm cov hauv paus ntsiab lus thiab cov ntsiab lus tseem ceeb tau muab hauv qab no.
2. Tso Los ntawm kev sib hloov valve thiab Tshuab Los ntawm lub tshuab teb valve
Tso Los ntawm airlock rotary valve
Tso los ntawm airlock rotary li qub yog "poob" cov khoom mus rau cov yeeb nkab lossis cov khoom siv hauv qab no.Nws muaj qhov flange nkag thiab qhov hluav taws xob flange.
Tshuab los ntawm airlock rotary valve
Tshuab los ntawm lub hnub qub li qub yog txuas ncaj qha mus rau ib txoj kab conveying.Cov huab cua siv nyob rau hauv txoj kab conveying yog li ncaj qha mus los ntawm alveoles ntawm li qub, cheb cov khoom tawm mus.
Feem ntau, tshuab los ntawm cov li qub yog siv thaum muaj qhov siab txwv tsis pub dhau los yog thaum cov khoom muaj lub siab nyiam lo rau hauv lub rotor.Rau lwm daim ntawv thov, kev poob los ntawm tus qauv yog qhov nyiam heev.
Rau qhov tshwj xeeb no, kev poob-los ntawm li qub yuav raug txiav txim siab txhawm rau khaws cov khoom.
3. Lub hnub qub Valve Clearance thiab tiv tauj kom paub
Qhov no yog qhov kev tshem tawm me me uas piav qhia tias cov khoom siv hluav taws xob feem ntau raug kev khawb vim yog kev sib cuag rotor / stator.Cov lus hauv qab no yog cov ntsiab lus ntawm kev sib cuag.
4. Kev tiv thaiv tawg
Lub tshuab nqus hlau teb tuaj yeem siv los ua cov khoom sib cais los tiv thaiv plua plav tawg kom nthuav tawm hauv kev teeb tsa.Rau qhov no, lub airlock teb valve yuav tsum tau ntawv pov thawj kom tawg poob siab resistant thiab nplaim hluav taws pov thawj.
Txhawm rau kom tau txais cov yam ntxwv no, lub valve yuav tsum tsim kom muaj:
- Lub cev thiab rotor tuaj yeem tiv taus qhov siab ntawm qhov tawg - feem ntau 10 bar g
- Qhov tshem tawm ntawm cov hniav / vaj tsev yuav tsum tsawg dua 0.2 hli
5. Rotary Valve Degassing
Qhov kev tshem tawm tsawg yuav tso cai rau kev sib khi zoo thiab txo qis cov pa tawm ntawm lub tshuab nqus cua.Txawm li cas los xij, txawm tias txo qhov xau yuav tshwm sim.Ib yam li ntawd, cov huab cua uas nyob hauv txhua lub hnab tshos kuj yuav raug tso tawm thaum lub hnab ntim tau qhib rau thaj chaw uas tsis tshua muaj siab.Qhov no ua rau kom cov pa tawm.
Cov pa tawm yog nce nrog qhov sib txawv ntawm qhov siab thiab nce nrog kev sib hloov ceev ntawm lub valve.
Txhawm rau tswj cov xwm txheej no thiab txhim kho kev ua tau zoo ntawm lub valve, yuav tsum tau ua kom muaj qhov ua kom zoo ntawm lub valve.Ib tug degassing channel yog mounted rau sab lub hnab ris rov qab los nyob rau hauv thiaj li yuav nplawm lawv los ntawm huab cua ua ntej lawv tuaj tos cov khoom tshiab.Cov channel xa huab cua mus rau lub lim kom tso tawm.
6. Airlock teb valve tsim xam (sizing)
- Lub hnub qub valve loj dua, qhov siab dua yuav muaj peev xwm.
- Kev sib hloov ceev dua feem ntau txhais tau tias muaj kev sib kis ntau dua tab sis qhov kev hla dhau yuav tso tseg kom nce qib dhau los
- The more fluid is the powder, the higher will be the throughput, there again too light products will create a limitation in throughput at a certain rotation speed Throughput can be estimated from supplier's abascus, but the knowledge of the product will be a key input .
7. Cov teeb meem tshwm sim nrog airlock rotary li qub
Cov teeb meem sib txawv tuaj yeem cuam tshuam rau lub hnub qub valve thaum nws ua haujlwm.Cov teeb meem tshwm sim yog cov hauv qab no:
- Kev ua tau zoo hauv qab tus qauv tsim (tsawg dhau qhov kev xav tau)
- Kev puas tsuaj los ntawm kev sib cuag hlau / hlau
- Hnav
8. Airlock rotary valve yuav phau ntawv qhia - Yuav ua li cas xaiv lub airlock teb valve
Airlock teb valve kev muag khoom: Yuav ib lub tshuab tshiab airlock teb valve
Thaum nrhiav ib lub tshiab airlock rotary valve rau koj lub Hoobkas, cov lus nug hauv qab no yuav tsum tau nug kom thiaj li yuav qhov kev qhia tshwj xeeb:
● Puas yog airlock rotary valve tsim zoo dua li tshuab los lossis poob?
●Koj puas xav tau cov khoom siv tshwj xeeb (xws li stainless hlau) lossis cov qauv ua tiav txaus?
● Dab tsi yog qhov kev xa tawm uas koj xav tau thiab qhov ntau npaum li cas ntawm cov khoom siv los ua cov txheej txheem, nws yuav muab txoj kab uas hla ntawm lub valve
● Puas yog lub valve xa mus rau cua sov?Nws puas yuav tsum muaj qhov tshwj xeeb rotor stator clearance?
● Puas yog lub valve pub rau lub siab pneumatic conveying kab?Nws puas xav tau degassing?
● Puas muaj qhov xav tau kev nkag mus rau kev tu hauv lub valve?
● Puas yog cov hmoov tsis ntws los yog cov hniav tshwj xeeb thiab lub hnab ntim khoom tsim nyog?
● Puas yog airlock rotary valve yuav tsum tau ntawv pov thawj rau kev ua haujlwm hauv thaj chaw muaj plua plav tawg?Yog tias muaj, qhov kev faib cheeb tsam twg yuav tsum tau txiav txim siab hauv thiab ib puag ncig lub valve?
● Puas yog lub valve yuav tsum tiv thaiv kev tawg (feem ntau 10 bar)?
Yog hais tias koj muaj kev thov rau rotary airlock li qub thiab diverter li qub nyob rau hauv cov pneumatic conveying kab, thov koj xav tiv tauj peb.
Post lub sij hawm: Aug-14-2021