Cov txheej txheem txheej txheem uas txiav txim siab cov plua plav tuav lub peev xwm ntawm siab -cov lim cua ua tau zoo tuaj yeem nkag siab zoo li: cov plua plav tuav lub peev xwm zoo li lub peev xwm ntawm "warehouse", thiab nws qhov loj yog txiav txim siab los ntawm qhov chaw ntawm lub warehouse nws tus kheej (cov ntaub ntawv lim thiab cov qauv), cov txheej txheem stacking ntawm cov khoom (fiber qauv thiab pom mechanism), thiab cov kev cai tswj (teeb tsa qhov kawg ntawm cov khoom).
Cov hauv qab no yog plaub qhov tseem ceeb thev naus laus zis qhov ntev uas txiav txim siab cov plua plav tuav lub peev xwm:
1. Cov ntsiab lus ntawm cov khoom siv lim: cov khoom siv, tuab, thiab cov qauv fiber ntau. Cov khoom siv lim dej yog qhov chaw lub cev uas muaj plua plav, thiab nws tus kheej cov yam ntxwv yog lub hauv paus ntawm cov plua plav tuav lub peev xwm.
- Lim cov khoom siv: Cov plua plav tuav lub peev xwm ntawm cov khoom sib txawv sib txawv. Kev sim cov ntaub ntawv qhia tau hais tias nyob rau hauv tib lub cua ntws tus nqi (1000m ³ / h), cov plua plav tuav lub peev xwm ntawm cov iav fiber ntau tuaj yeem ncav cuag 250-300g, thaum cov ntaub ntawv zoo tib yam folded non-woven npuag tsuas yog kwv yees li 100g. Cov iav fiber ntau, vim nws cov fibers zoo thiab tsis sib xws, tuaj yeem tsim cov qauv sib sib zog nqus pom.
- Thickness thiab fluffiness ntawm cov khoom lim: Siv ultra tuab iav fiber ntau los yog cov tshuaj fiber ntau nthuav dav zoo li cov txheej lim tseem ceeb tuaj yeem ua kom cov plua plav tuav tau zoo. Lub thicker thiab fluffier cov khoom lim, qhov ntau dua qhov tob hauv qhov chaw, thiab ntau qhov nws tuaj yeem haum.
- Fiber inch thiab bulk ntom: Qhov zoo dua cov fiber ntau, qhov loj ntawm qhov chaw tshwj xeeb, thiab siab dua qhov adsorption probability thaum sib cuag nrog cov khoom ntawm tib qhov loj. Nyob rau tib lub sijhawm, qhov tsim nyog fiber ntau ntim ntim tuaj yeem tsim cov kab tortuous, tso cai rau cov khoom nkag mus rau hauv qhov tob ntawm kev taw qhia es tsis yog thaiv ntawm qhov chaw xwb.
2. Tus qauv tsim: Lub ntsiab tseem ceeb yog kom siv tau qhov zoo tshaj plaws ntawm qhov chaw pom thiab kev teeb tsa sab hauv, muab qhov kev txiav txim siab ntawm cov khoom siv lim.
- Qhov chaw lim dej zoo: Qhov no yog qhov hloov pauv tseem ceeb tshaj plaws. Nyob rau hauv tib lub ntim ntawm lim thav duab, qhov loj dua qhov chaw nthuav dav ntawm cov ntawv lim, qhov siab dua cov plua plav tuav. The non partition filter can accommodate more filter paper in a limited space through a dense pleated design, thereby achieving higher dust holding capacity than traditional partition filters. Cov lim dej ua ke siv cov qauv V- zoo li tus qauv, uas tseem ua rau cov plua plav tuav tau zoo los ntawm kev ua kom cov khoom lim dej ntau ntxiv.
- Qhov sib nrug thiab qhov sib xws ntawm pleats: Txawm hais tias nws yog cov nplaum nplaum kub uas tsis muaj qhov sib faib lim lossis cov phaj faib nrog cov lim dej sib cais, nws txoj haujlwm yog tswj kom muaj qhov sib txawv ntawm cov pleats. Qhov sib txawv ntawm qhov sib txawv kom ntseeg tau tias cov cua ntws tuaj yeem tiv taus txhua nti ntawm cov ntawv lim, tso cai rau tag nrho qhov tob ntawm cov khoom siv lim los koom nrog hauv cov plua plav thiab tsis txhob ua tsis tiav ntxov los ntawm cov cua hauv zos ntau dhau. Piv nrog rau cov kab sib npaug nrog cov kev faib tawm, V- zoo li cov kab uas tsis muaj qhov sib faib tuaj yeem txhim kho qhov sib xws ntawm cov plua plav cia.
- Cov khoom siv lim dej sib xyaw: Cov txheej lim dej sib xyaw nrog cov qauv gradient tuaj yeem ua kom cov plua plav tuav tau. Piv txwv li, ib txheej ntawm fluffy fiber expanded xav yog teem rau sab windward raws li ib tug prefiltration txheej los cuam tshuam cov hais loj, thiab ib tug ntom thiab npaum filtration txheej yog siv nyob rau sab windward los cuam tshuam cov me me. Txoj kev "coarse fine" composite no tuaj yeem txhim kho tag nrho cov plua plav tuav lub peev xwm.
3. Kev khiav hauj lwm tsis: Cua ceev thiab particle yam ntxwv, raws li zoo raws li cua ceev thiab plua plav hom ntsib los ntawm lub lim thaum lub sij hawm ua hauj lwm, kuj yuav cuam tshuam nws cov plua plav zaum kawg tuav kev ua tau zoo.
- Lim cua ceev: Cua ceev yog ob- ntaj ntug. Tshaj cua ceev thiab siab inertia ntawm cov khoom nqa los ntawm airflow tau yooj yim nkag mus rau hauv cov khaubncaws sab nraud povtseg ntawm cov khoom lim los yog ua rau "thib ob plua plav" kom tawg cov plua plav, uas ua rau cov plua plav tuav tau tsawg; Cov cua ceev yog tsawg dhau, txawm hais tias cov nyhuv diffusion tau txhim kho, cov huab cua ua tiav hauv ib lub sij hawm raug txo. Tsim nyog cua ceev pab cov khoom tso rau hauv cov txheej sib sib zog nqus ntawm cov khoom lim, yog li ua kom cov plua plav tuav lub peev xwm.
- Plua plav particle zog: Cov plua plav daig los ntawm lub lim nws tus kheej kuj yuav dhau los ua "filtering medium". Cov khoom loj thiab cov plua plav fiber ntau tuaj yeem tsim cov khoom qab zib xoob, ua rau kev loj hlob qeeb; Cov plua plav me me thiab cov nplaum nplaum tuaj yeem yooj yim txhaws lub qhov hws ntawm cov khoom lim dej, ua rau muaj kev tiv thaiv sai thiab cuam tshuam rau tag nrho cov plua plav tuav lub peev xwm ua ntej mus txog qhov kawg kev tiv thaiv.
4. Cov txheej txheem ntsuas: Teeb tus nqi ntawm qhov kawg tsis kam
- Qhov no yog ib qho yooj yim overlooked tab sis tseem ceeb heev "tib neeg" thev naus laus zis. Cov plua plav tuav lub peev xwm tsis yog tus nqi ruaj khov, tab sis qhov ntsuas tus nqi raws li kev txiav txim tshwj xeeb.
- Lub ntsiab lus ntawm qhov kawg tsis kam: Cov qauv kev lag luam feem ntau tau hais tias thaum lub lim dej tiv thaiv tau nce mus txog ob zaug ntawm qhov pib tsis kam, cov plua plav tau khaws cia rau lub sijhawm no yog tus qauv plua plav tuav lub peev xwm. Tab sis qhov kev teeb tsa no yog sib tham. Yog tias qhov kawg tiv thaiv tau teem rau 2.5 npaug ntawm qhov pib tsis kam, qhov ntsuas plua plav tuav lub peev xwm yuav loj dua. Yog li ntawd, kev sib piv cov plua plav tuav lub peev xwm yuav tsum tau ua raws li tib yam kev tiv thaiv zaum kawg.
- Efficiency decay tseem ceeb point: Qee zaum, qhov kev txiav tawm ntawm cov plua plav tuav lub peev xwm kuj hais txog thaum qhov kev ua tau zoo poob qis dua 85% ntawm qhov pib ua haujlwm. Rau siab - cov ntxaij lim dej ua tau zoo, qhov ua tau zoo feem ntau nce nrog kev nce ntawm cov plua plav. Txawm li cas los xij, rau qee cov lim dej ntxhib lossis nruab nrab, cov plua plav ntau dhau tuaj yeem ua rau qhov ua tau zoo ua ntej nce thiab tom qab ntawd txo qis, ua rau cov hmoov av theem nrab, uas tseem suav tias tau mus txog cov plua plav tuav txwv.
Cov ntsiab lus: Cov txheej txheem thev naus laus zis uas txiav txim siab cov plua plav tuav lub peev xwm ntawm siab - cov lim dej ua tau zoo yog cov saw hlau los ntawm cov khoom siv los tsim, thiab tom qab ntawd mus rau cov qauv kev ua haujlwm:
- Lub hauv paus lies nyob rau hauv cov khoom, thickness, thiab fiber ntau fineness ntawm cov ntaub ntawv lim nws tus kheej (iav fiber ntau zoo tib yam tshuaj fiber ntau).
- Qhov tseem ceeb nyob rau hauv seb qhov kev tsim qauv tuaj yeem ua kom zoo tshaj plaws thiab sib npaug siv qhov chaw lim ntawv (tsis muaj partitions, V-zoo li tus qauv, qhov sib txawv).
- Qhov cuam tshuam yog nyob ntawm seb qhov kev khiav hauj lwm cua ceev thiab cov khoom siv plua plav yog qhov tsim nyog rau kev sib sib zog nqus plua plav.
- Tus pas ntsuas yog raws li qhov kawg ntawm qhov ntsuas qhov ntsuas qhov ntsuas raws li qhov ntsuas ntsuas.
