0102 ib0304 ib05
Phaj Ncej Membrane Lim Xovxwm Muaj Sludge Dewatering Txheej Txheem Khoom
Kev taw qhia txog qhov project
Daim ntawv thov kev lag luam ntawm lim xovxwm tshuab:
Filter presses tshuab tau dhau los ua cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam vim lawv cov qauv tsim thiab kev ua haujlwm zoo. Filter presses muaj ntau yam kev thov teb thiab ua lub luag haujlwm tseem ceeb hauv tshuaj lom neeg, mining, zaub mov thiab dej haus, tshuaj, kev tiv thaiv ib puag ncig thiab lwm yam lag luam.
Hauv kev lag luam chemical, lim xovxwm yog siv los ua cov khoom siv tshuaj lom neeg ntau thiab ua kom cov khoom siv rov qab siv tau zoo. Lub peev xwm ntawm cov kua dej sib cais ntawm cov xovxwm lim ua rau nws zoo tagnrho rau kev tuav cov tshuaj khib nyiab.
Hauv cov mining thiab metallurgical industries, lim presses yog siv los cais cov khib nyiab los ntawm ore liquors thaum lub sij hawm rho tawm thiab ua cov ore. Qhov no yuav pab txo qis kev cuam tshuam ib puag ncig ntawm kev ua haujlwm mining thiab tso cai rau cov peev txheej tseem ceeb rov qab los.
Kev lag luam khoom noj khoom haus thiab dej haus kuj tso siab rau cov lim xovxwm kom cais cov khoom ua kua ntshiab ntawm cov khoom siv raw thaum lub sijhawm tsim khoom. Qhov no ua kom cov khoom noj khoom haus zoo thiab dej haus.
Hauv kev lag luam kws tshuaj, kev siv cov lim xovxwm yog qhov tseem ceeb rau kev ntxuav thiab ua kom pom tseeb cov kev daws teeb meem los xyuas kom meej tias cov khoom kawg ua tau raws li cov qauv zoo.
Tsis tas li ntawd, nyob rau hauv kev tiv thaiv ib puag ncig, lim presses ua lub luag haujlwm tseem ceeb hauv kev kho cov dej khib nyiab thiab cov dej phwj hauv tsev. Los ntawm kev txo qis cov pa phem hauv dej, lim xovxwm pab txhim kho ib puag ncig kev ruaj ntseg.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub lim xovxwm thiab nws cov cheeb tsam ntawm daim ntawv thov ua rau nws yog ib qho cuab yeej muaj zog hauv kev tsim khoom. Nws lub peev xwm los ua kom muaj kev ua haujlwm zoo, txhim kho cov khoom zoo thiab siv cov peev txheej zoo ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv hauv ntau qhov kev lag luam.
Hauv cov ntsiab lus, kev siv dav dav ntawm cov ntxaij lim dej hauv ntau qhov kev lag luam qhia txog lawv qhov tseem ceeb hauv cov txheej txheem sib cais ua kua. Los ntawm kev nkag siab tob txog seb cov lim xovxwm ua haujlwm li cas thiab lawv cov ntawv thov, kev lag luam tuaj yeem ua rau feem ntau ntawm cov cuab yeej no kom tau raws li lawv cov kev xav tau tshwj xeeb-kua sib cais. Lub versatility ntawm lim presses ua rau lawv ib tug indispensable cuab tam nyob rau hauv niaj hnub industrial txheej txheem, tshwj xeeb tshaj yog nyob rau hauv lub tshav pob ntawm sludge kev kho mob thiab dewatering.
Cov qauv ntawm cov khoom siv lim xovxwm:
Filter xovxwm tshuab yog ib hom khoom siv filtration, dav siv nyob rau hauv ntau yam kev lag luam, xws li dej phwj kho, tshuaj, tshuaj, zaub mov thiab lwm yam lag luam. Nws lub luag haujlwm tseem ceeb yog lim cov khoom siv thiab cais cov kua thiab cov khoom kom zoo, thiaj li ua tiav lub hom phiaj ntawm kev ua kom huv, sib cais thiab concentration. Cov qauv ntawm cov khoom siv lim xovxwm yog tsim los ntawm cov hauv qab no:
![xwv (1)r7k](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c189c30e3a585100.jpg)
1. Cov xov xwm lim dej. Lim xov xwm xws li lim ntaub los yog mesh ua lub luag haujlwm tseem ceeb hauv kev pom thiab kev sib cais. Nws tso cai rau cov kua kom dhau mus thaum khaws cov khoom sib txuas, yog li yooj yim rau kev sib cais. Qhov kev xaiv ntawm lim xov xwm nyob ntawm thaj chaw thov thiab cov kev xav tau tshwj xeeb pom.
2. Lub phaj lim. Cov phaj lim yog cov khoom tseem ceeb ntawm cov khoom siv thiab muaj ntau lub phaj lim. Los ntawm kev siv lub tshuab hydraulic, cov phiajcim yog pressurized los tsim ib qho chaw lim lim. Qhov no tso cai rau cov ntaub ntawv nkag mus rau hauv lub lim tawm hauv qab lub siab, tso cai rau kev ua kua dej zoo.
3. Lub kaw lus hydraulic ua lub zog rau lub lim xovxwm. Nws muaj hydraulic twj tso kua mis, roj kheej kheej, hydraulic valve, thiab lwm yam hydraulic twj tso kua mis twj tso kua mis roj rau hauv lub tog raj kheej roj, thiab lub piston pas nrig nyob rau hauv cov roj lub tog raj kheej thawb lub lim phaj kom pressurize cov khoom lim thiab cais cov khoom.
4. Cov txheej txheem tswj yog lub hauv paus txheej txheem rau kev tswj thiab tswj cov lim xovxwm. Nws muaj ntau yam tswj cov khoom thiab cov sensors, suav nrog hluav taws xob tswj txee, vaj huam sib luag ua haujlwm, lub siab sensor, thiab lwm yam. Cov kev tswj xyuas ua lub luag haujlwm tseem ceeb hauv kev saib xyuas thiab tswj cov hydraulic system kom ntseeg tau tias kev ua haujlwm zoo ntawm cov xovxwm lim.
![xwv (2)u4](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18a13c716283524.jpg)
5. Cov ncej ntawm lub lim xovxwm ua haujlwm raws li cov qauv kev txhawb nqa rau tag nrho cov khoom siv. Nws feem ntau yog tsim los siv ntau yam steel profiles thiab daim hlau los muab kev ruaj ntseg thiab rigidity rau lub lim xovxwm. Lub durability thiab ruaj khov ntawm cov khib nyiab ncaj qha cuam tshuam rau kev ua haujlwm thiab kev pabcuam lub neej ntawm cov khoom siv.
6. Cov cuab yeej ntxuav yog ib qho tseem ceeb ntawm cov xovxwm lim thiab feem ntau yog siv los ntxuav cov khoom siv lim thiab lim daim hlau. Cov cuab yeej tu feem ntau suav nrog kev tu lub nozzles, ntxuav lub twj tso kua mis thiab cov twj tso kua mis tu kom ntseeg tau tias kev tu thiab kev pab lub neej ntawm lim xovxwm.
7. Cov khoom siv txawb: cov cuab yeej txawb yog ib qho ntawm cov cuab yeej pabcuam ntawm cov xovxwm lim, uas yog siv los txav cov phaj lim thiab lim nruab nrab. Cov khoom siv txawb feem ntau yog tsim los ntawm mobile platforms, mobile thav duab, thiab lwm yam, uas tuaj yeem xaiv raws li cov ntawv thov sib txawv thiab cov kev xav tau pom.
Cov saum toj no yog cov lus qhia luv luv rau cov qauv ntawm cov khoom siv lim xovxwm. Tej zaum yuav muaj qee qhov sib txawv ntawm cov qauv sib txawv ntawm cov khoom siv lim xovxwm, tab sis lawv feem ntau yog tsim los ntawm cov khoom saum toj no. Cov txheej txheem muaj pes tsawg leeg ntawm cov khoom siv lim xovxwm yog qhov tsim nyog rau kev siv zoo dua thiab kev saib xyuas cov khoom siv lim xovxwm, txhim kho kev ua haujlwm ntawm cov khoom siv thiab txuas ntxiv lub neej kev pabcuam ntawm cov khoom siv.
Zuag qhia tag nrho, cov qauv tsim ntawm cov khoom siv lim xovxwm yog los txhim kho cov txheej txheem pom thiab kev sib cais. Txhua yam khoom siv ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj txiaj ntsig thiab ua haujlwm ntawm koj cov cuab yeej siv. Txawm hais tias nws yog phaj lim xovxwm, phaj lim xovxwm lossis daim nyias nyias lim xovxwm, kev ua haujlwm kom zoo ntawm tag nrho cov khoom yog qhov tseem ceeb rau kev kho sludge zoo thiab dewatering.
Ua hauj lwm hauv paus ntsiab lus ntawm phaj thiab ncej lim xovxwm tshuab:
Cov txheej txheem ua haujlwm ntawm phaj thiab ncej lim xovxwm feem ntau suav nrog lim phaj kaw, pub lim, diaphragm extrusion, nruab nrab rov qab tshuab, rub phaj unloading.
Kev nce qib tsis ntev los no hauv kev kho cov roj pov tseg sawv cev rau kev nce qib tseem ceeb hauv kev daws teeb meem ib puag ncig thaum tseem muab sijhawm rau kev lag luam kom muaj kev vam meej nyob rau hauv ib puag ncig, tus phooj ywg zoo. Qhov kev daws teeb meem tshiab no yog ua txhua yam kom muaj kev cuam tshuam zoo hauv kev kho cov roj khib nyiab thiab kev tiv thaiv ib puag ncig nrog nws cov lus cog tseg ntawm kev ua haujlwm siab, cov nqi khiav haujlwm qis thiab xoom cov pa phem thib ob.
![xxq (3) txd](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18a6b3722289211.jpg)
1) Kaw lub lim xovxwm thiab nias lub phaj lim. Lub twj tso kua mis tsis muaj roj pib thauj khoom, thiab lub phaj lim pib kaw. Thaum lub siab ntau dua 5 MPa, lub twj tso kua mis tsis tshua muaj siab nres, thiab lub twj tso kua mis siab pib pib. Thaum lub siab ncav cuag tus nqi teev (tus nqi tam sim no yog 30 ~ 34 MPa), lub twj tso kua mis siab siab tsis ua haujlwm, thiab kaw lub lim xovxwm tiav.
2) Tom qab kaw cov kauj ruam ntawm kev lim dej tiav lawm, lub twj tso kua mis pub mis yuav tsum pib pub mis raws li txheej txheem txheej txheem. Cov khoom nkag mus rau hauv lub phaj thiab thav duab lim xovxwm, thiab cov khoom noj siab ua rau cov filtrate dhau los ntawm cov ntaub lim dej, thiab cov khoom raug cuam tshuam los ntawm cov ntaub lim los tsim cov ncuav mog qab zib lim. Nrog rau kev ua tiav ntawm kev pom, qhov pom lub siab tseem nce ntxiv, lub lim chamber tau maj mam ntim nrog lub ncuav mog qab zib lim, thiab cov khoom noj siab tseem nce ntxiv, thiab tseem tsis hloov mus ntev. Nrog rau lub sijhawm pub mis ntxiv, qhov kev pub mis qis qis mus rau 8 m3 / min, thiab lub siab pub mis mus txog 0. Thaum txog 7MPa, lub twj tso kua mis noj tsis ua haujlwm. Thaum lub sij hawm pub mis, lub siab ntawm lub tog raj kheej hloov pauv, thiab cov roj twj tso kua mis siab yuav ua haujlwm tsis tu ncua kom ua tau raws li tus nqi siab.
![xxq (4) 0 rn](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18aad9dbb340338.jpg)
3) Cov nqi ntawm kev pub noj siab thiab extrusion quab yuam rau kev nthuav dav thiab extrusion ntawm diaphragm phaj yog 0.7MPa thiab 1.3MPa feem. Lub twj tso kua mis extrusion pib ua haujlwm, thiab cov khoom siv raug quab yuam thiab lub cev qhuav dej nrog lub diaphragm nro. Cov txheej txheem extrusion tiav thaum lub teeb siab ncav cuag. Cov dej extruded yog xa rov qab rau hauv lub thoob extruded. Cov dej lim tawm tawm los ntawm cov ntaub lim dej, cov khoom siv tau raug thaiv los ntawm cov ntaub lim dej, thiab cov ntsiab lus ntawm cov sludge tau txhim kho ntxiv.
4) Tom qab lub hauv paus rov qab tshuab extrusion siab ncav cuag tus nqi tsim nyog, pib lub hauv paus rov qab tshuab raws li qhov kev pab cuam. Feem ntau, cov nqi ntawm qhov nruab nrab rov qab tshuab siab yog 0.5MPa, uas tuaj yeem txhim kho cov khoom siv lim dej ntawm lub ncuav mog qab zib lim, tshem tawm cov khoom seem ntawm cov yeeb nkab noj, tsis txhob txhaws ntawm cov yeeb nkab noj, thiab txhim kho cov kev pab cuam lub neej. lim ntaub.
5) Qhib lub siab siab roj twj tso kua mis ntawm lub lim xovxwm pib, lub reversing valve ua, cov roj nyob rau hauv lub ntsiab lub tog raj kheej pib rov qab mus rau lub tank roj, thiab lub siab pib maj mam. Thaum lub siab poob mus txog 18 MPa, lub siab siab roj twj tso kua mis nres, lub twj tso kua mis tsis tshua muaj siab pib ua haujlwm, lub siab sai sai txo mus rau li 0.4 MPa, lub lim xovxwm qhib, thiab rov qab mus rau qhov chaw pib.
![xxq (5)y2a](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18ad55654181967.jpg)
Cov yam ntxwv cuam tshuam ntawm lim xovxwm:
1. Cov yam ntxwv siab
Lub ntsiab tseem ceeb cuam tshuam rau cov nyhuv pom ntawm lub lim xovxwm yog kev tswj lub siab. Raws li peb txhua tus paub, lub hauv paus ntsiab lus ntawm kev ua haujlwm tseem ceeb ntawm lub lim xovxwm yog kom paub txog kev ua haujlwm pom los ntawm kev tswj thiab kev hloov ntawm lub siab, yog li qhov zoo ntawm lub siab system yog ncaj qha ntsig txog qhov zoo ntawm cov nyhuv pom.
2. Ceev yam
Lwm qhov cuam tshuam rau kev ua haujlwm ntawm cov xovxwm lim yog qhov ceev ntawm kev pom. Tam sim no ntau manufacturers yog dig muag mus nrhiav qhov ceev ntawm cov khoom pom thiab tsis quav ntsej cov ntsiab lus ntawm filtration. Nyob rau hauv qhov tseeb, raws li cov concentration ntawm cov kua thiab kuj thiab lwm yam sib txawv los xav txog thiab tsim nyog tis ntawm kev siv ntawm lub tshuab ceev, uas yog ua ntej lub purchase ntawm designers yuav tsum tau tsim lawv tus kheej.
![xwv (6)l9c](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18b2598b3f95933.jpg)
3. Lim cheeb tsam yam
Cov yam tseem ceeb uas cuam tshuam rau cov nyhuv pom ntawm lub lim xovxwm yog lub lim dej. Raws li peb txhua tus paub, qhov loj ntawm qhov chaw lim dej, qhov nrawm ntawm cov khoom los ntawm cov lim dej, qhov seem seem yuav raug tshem tawm ntawm nws, thiab qhov kev lim dej yuav ua rau tsis zoo. Tau kawg, tib qhov ceev specification tsis loj npaum li qhov me me ntawm lub lim. Txawm li cas los xij, txoj kev sib piv no tsis muaj feem xyuam rau cov khoom uas muaj qhov sib txawv mesh.
Kev kho Sludge: Qhov zoo ntawm Filter Presses tshuab:
Lub lim xovxwm yog ib qho tseem ceeb ntawm cov khoom siv hauv kev lag luam sludge kho. Lawv yog siv los cais cov khib nyiab thiab kua los ntawm sludge thiab tuaj nyob rau hauv ntau hom, xws li phaj lim presses, phaj thiab ncej lim presses, thiab membrane lim presses. Cov tshuab no yog qhov tseem ceeb rau sludge dewatering thiab tau nruab nrog cov yam ntxwv siab heev los txhim kho cov txheej txheem pom. Nov yog qee qhov zoo ntawm lim presses:
1. Ua kom cov lim dej nrawm:
Cov xovxwm lim tau txais cov kab ntawv convex kem taw tes lim phaj txhawm rau ua kom cov dej ua haujlwm zoo thiab ua kom pom kev nrawm dua. Qhov kev tsim no kuj tso cai rau cov filtrate ntws mus rau txhua qhov kev taw qhia, ua kom cov txheej txheem lim kom luv.
2. Multifunctional thiab yooj yim tsim:
Qhov chaw nres nkoj pub yog nyob hauv nruab nrab ntawm lub phaj lim. Nws muaj qhov pore loj, me me tsis kam thiab txawm tias quab yuam, ua rau nws haum rau ntau yam khoom nyuaj. Tsis tas li ntawd, tus neeg siv-phooj ywg tsim tso cai yooj yim installation thiab hloov cov ntaub lim, txhim kho yooj yim thiab durability.
3. Cov khoom siv ruaj khov thiab tshuaj lom neeg:
Filter presses yog tsim los ntawm cov khoom siv polypropylene reinforced, paub txog nws qhov ruaj khov, corrosion kuj thiab tshuaj inertness. Qhov no ua kom ntseeg tau tias cov cuab yeej tuaj yeem tiv taus hnyav sludge kev kho mob thiab txo kev siv zog thaum lub sijhawm ua haujlwm.
4. Ua haujlwm tau zoo thiab txhim khu kev qha:
Tsim nyog thav duab tsim thiab kev sib koom ua haujlwm mechanism, ua ke nrog hydraulic siab thiab cov khoom siv hluav taws xob, txo cov kev siv zog thaum lub sijhawm ua haujlwm ntawm lub tshuab. Tsis siv neeg siab tswj thiab hluav taws xob tiv thaiv siab ntsuas, ruaj khov thiab txhim khu kev qha.
![xiv (7) 72 p](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18b985c4de97199.jpg)
5. Txhim kho lub cev qhuav dej:
Kev siv cov ntawv lim membrane hauv lim presses tso cai rau lub ncuav mog qab zib lim kom lub cev qhuav dej tag. Qhov no feature yog tshwj xeeb tshaj yog zoo rau cov ntaub ntawv uas muaj siab noo noo cov ntsiab lus thiab txhim kho efficiency ntau lawm.
6. Lub sij hawm-txuag thiab automated xaiv:
Qee qhov lim xovxwm tuaj yeem ua haujlwm tsis siv neeg, tshem tawm qhov xav tau ntawm phau ntawv phaj rub thiab tshem tawm, yog li txuag sijhawm thiab ua haujlwm.
Nyob rau hauv cov ntsiab lus, qhov zoo ntawm lim presses, nrog rau nce pom ceev, ntau yam tsim, durability, npaum lub lag luam, txhim kho dewatering muaj peev xwm thiab automation xaiv, ua rau lawv ib tug tseem ceeb ib feem ntawm sludge tuav thiab dewatering ua hauj lwm. Cov yam ntxwv siab heev no ua kom muaj kev ua tau zoo tshaj plaws thiab kev tsim khoom hauv kev lag luam.
Yuav ua li cas nrog rau qhov ua rau grouting hauv lim presses:
Tej zaum yuav muaj ntau yam laj thawj vim li cas lub lim xovxwm tuaj yeem grout. Kev nkag siab txog qhov ua tau thiab kev kho mob yog qhov tseem ceeb kom ntseeg tau tias koj cov cuab yeej ua haujlwm tau zoo thiab ua tau zoo.
![xxq (8) yog](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18bda554d063984.jpg)
Tsis txaus compression quab yuam ntawm lub tog raj kheej roj yuav ua rau grouting nyob rau hauv lub lim xovxwm. Qhov teeb meem no tuaj yeem daws tau los ntawm kev kho lub siab los yog siv lub zog regulator los xyuas kom meej txaus siab.
Lwm qhov ua tau ntawm grouting yog ntau lub twj tso kua mis siab. Hauv qhov no, lub siab txo valve tuaj yeem siv los kho lub siab mus rau qib qub.
Nws tseem yog ib qho tseem ceeb los xyuas seb cov ntaub lim dej puas raug ntsia tsis raug lossis puas. Cov ntaub lim dej yuav tsum tau ntxuav thiab hloov lub sijhawm kom ntseeg tau tias du thiab tsis muaj kev puas tsuaj.
Lub siab viscosity ntawm cov khoom lim kuj tuaj yeem ua rau txo qhov pom kev ua haujlwm lossis txau. Nws yog ib qho tseem ceeb kom paub qhov laj thawj tam sim ntawd thiab siv cov kev ntsuas tsim nyog los txhim kho kev pom zoo.
Teeb meem nrog lub compression mechanism, xws li tsis txaus los yog tsis muaj zog compression, kuj tuaj yeem ua rau grout hauv lub lim xovxwm. Qhov teeb meem no yuav tsum tau daws los ntawm kev kho cov compression mechanism thiab siv.
Tsis tas li ntawd, ib qho tsis sib npaug ntawm cov ntaub pua tsev tuaj yeem ua rau cov tawv nqaij. Nws yog ib qho tseem ceeb los kho qhov kev teeb tsa ntawm cov ntaub pua tsev rau cov menyuam kom muaj kev sib npaug thiab ua kom pom cov nyhuv zoo.
![xwv (9)cdk](https://ecdn6.globalso.com/upload/p/971/image_other/2024-02/65c18c3e76fe267078.jpg)
Cov impurities ntawm lub sealing nto ntawm lub phaj lim thiab kev puas tsuaj rau lub sealing nto yuav tsum tau kho tam sim ntawd, lub sealing nto yuav tsum tau huv si huv si, thiab lim ntaub yuav tsum tau hloov raws li xav tau.
Hydraulic system teeb meem, xws li cov roj tsawg lossis ib lub pob nyem puas, tuaj yeem ua rau grouting. Kev tu lossis kho kom tsim nyog yuav tsum tau daws cov teeb meem no.
Nws yog ib qho tseem ceeb kom tsis tu ncua xyuas cov xwm txheej ntawm tag nrho cov khoom ntawm koj cov xovxwm lim. Kev saib xyuas thiab kev hloov kho yuav tsum tau ua raws sijhawm raws li qhov xwm txheej tiag tiag kom ntseeg tau tias kev ua haujlwm ib txwm muaj thiab kev siv cov cuab yeej muaj kev nyab xeeb. Los ntawm kev siv cov txheej txheem no, qhov ua rau grouting hauv cov xovxwm lim tuaj yeem ua tau zoo nrog thiab kev ua haujlwm zoo thiab txhim khu kev qha ntawm cov cuab yeej tuaj yeem ua kom ntseeg tau.
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