Kufanele Usebenzise Nini Isikhwama Sokuhlunga Se-ePTFE Membrane?

Noma yimuphi umsebenzi osebenzisa uhlelo lokuqoqa uthuli lwe-baghouse kumele uhlole izinzuzo kanye nokubi kwezinketho eziningi zokuhlunga i-baghouse ezitholakala emakethe namuhla. Uhlobo lwesikhwama sokuhlunga ozodinga ukusisebenzisa ngempumelelo enkulu kanye nokusebenza kahle luzoncika ekwakhiweni kwe-baghouse, uhlobo lothuli oluhilelekile, kanye nezimo ezithile zokusebenza kwemishini yakho.

I-Feltedizikhwama zokuhlunga, ezenziwe ngemicu ye-polyester ne-aramid, zingenye yezihlungi zendwangu ezisetshenziswa kakhulu ezindlini zezikhwama zanamuhla namuhla. Kodwa-ke, izihlungi zingenziwa ngezinye izinhlobo eziningi zemicu enezinhlobo eziningi ezahlukene zokuqedwa ezisetshenziswa kulezi zihlungi. Lokhu kuqedwa kwenzelwe ukubhekana nezidingo ezithile zezindlu zezikhwama ezahlukene ukuthuthukisa ukukhishwa kwekhekhe lothuli kanye/noma ukusebenza kahle kokuqoqwa kwemidiya yokuhlunga ekhethiwe. I-membrane ye-ePTFE iphakathi kweziqedi ezisetshenziswa kakhulu namuhla ngenxa yamandla ayo okuthuthukisa ukukhishwa kwekhekhe kothuli olunamathelayo kanye nekhono layo elingenakuqhathaniswa lokuhlunga izinhlayiya ezincane kakhulu ezivela emoyeni.

Isikhwama Sokuhlunga se-ePTFE Membrane1

Izihlungi Ezihlanganisiwe kanye Nokuqedwa

Izihlungi ze-felted ziqukethe imicu "efelted" ngokungahleliwe esekelwa yindwangu yokusekela elukiwe eyaziwa ngokuthi i-scrim. Amasu okuhlanza anamandla aphezulu, njengokuhlanza i-pulse-jet, adinga izici zezindwangu ezifelted eziqinile. Izikhwama ze-felted zingenziwa ngempahla ehlukahlukene kanye nemicu ekhethekile, kufaka phakathi i-polyester, i-polypropylene, i-acrylic, i-fiberglass, . Uhlobo ngalunye lwe-fiber lunezinzuzo nezinkinga zalo ezindaweni ezithile zokusebenza futhi lunikeza amazinga ahlukene okuhambisana nohlu lwamakhemikhali.

I-polyester felt iyindlela engabizi kakhulu futhi esetshenziswa kabanzi yemidiya ezindlini zezikhwama zesitayela se-pulse-jet. Izihlungi ze-polyester zinikeza ukumelana okuhle kakhulu namakhemikhali, ukuguguleka, kanye nokuwohloka kokushisa okomile. Kodwa-ke, i-polyester ayiyona inketho enhle yokusetshenziswa kokushisa okumanzi ngoba ingaphansi kokuwohloka kwe-hydrolytic ngaphansi kwezimo ezithile. I-polyester inikeza ukumelana okuhle namaminerali amaningi nama-organic acid, ama-alkali abuthakathaka, iningi lama-oxidizing agents kanye neningi lama-organic solvents. Ukusetshenziswa okujwayelekile kusuka ezitshalweni zesimende kuya ezithandweni zikagesi. Izinga layo lokushisa elijwayelekile lokusebenza eliqhubekayo lingu-275°F.

Abenzi bezikhwama zokuhlunga ezihlanganisiwe basebenzisa izindlela ezahlukene zokwelapha ubuso ukuze bathuthukise izakhiwo zabo zokukhipha ikhekhe lothuli. Lokhu kufaka phakathi ukusha (ukuveza imicu engaphezulu elangeni elivulekile elincibilikisa emuva iziphetho zefayibha ezikhululekile lapho izinhlayiya zothuli zinganamathela khona), ukucwebezela (ukusebenzisa i-felt ngama-roller amabili afudumele ukuze kuncibilikiswe emuva iziphetho zefayibha ezikhululekile futhi kusheleleze ubuso), kanye nokwengeza isiphetho esixosha amanzi namafutha esenziwe nge-ePTFE (eshibhile futhi ehlala isikhathi eside kune-membrane ye-ePTFE), kanye nezinye eziningi. Ukuze ufunde kabanzi ngezinketho ezahlukene zezikhwama ezihlanganisiwe, bheka izikhwama zokuhlunga ze-Dry Dust Collector Filter.

Izikhwama Zokuhlunga Ze-ePTFE Membrane

Ngezinhlelo zokusebenza eziyinselele kakhulu, ukusebenza kahle kanye nokukhishwa kwekhekhe kwesikhwama sokuhlunga kungathuthukiswa kakhulu ngokubopha ulwelwesi oluncane lwe-ePTFE ngokushisa ohlangothini lothuli lwe-media yesikhwama sokuhlunga. Ngenxa yokuthi zinikeza ukusebenza kahle kokuhlunga okuphezulu kanye nekhono lokukhipha ikhekhe, izikhwama zokuhlunga ulwelwesi lwe-ePTFE ezifana neJinyou zinikeza ubuchwepheshe obungcono kakhulu obutholakalayo maqondana nokusebenza kahle kanye nokuphila kokuhlunga. Okubi ukuthi ulwelwesi lubuthakathaka kakhulu futhi kumele kuqashelwe lapho kuphathwa futhi kufakwa lolu hlobo lwesikhwama sokuhlunga. Izindleko zalezi zinhlobo zezikhwama zokuhlunga zehle kakhulu eminyakeni yamuva nje; njengoba izikhwama zolwelwesi lwe-ePTFE ziya zithandwa kakhulu, lo mkhuba kufanele uqhubeke. Ulwelwesi lwe-ePTFE lungangezwa ezinhlotsheni eziningi ze-media yokuhlunga indwangu.

Ngaphezu kwalokho, izihlungi ze-membrane ze-ePTFE zinenzuzo ehlukile kunezihlungi ezingezona eze-membrane ngenxa yokwehluka kwendlela ezihlunga ngayo izinhlayiya. Izinhlayiya zesikhwama sesihlungi se-membrane ezingezona eze-ePTFE zisebenzisa ukuhlunga okujulile, okwenzeka lapho ungqimba lwekhekhe lothuli lwakha ngaphandle kwesihlungi, futhi ukuqongelela kwezinhlayiya zothuli kufakwa ekujuleni kwesihlungi. Izinhlayiya ezingenayo ziyabanjwa njengoba zisebenza ngendlela yazo ekhekheni lothuli kanye nokujula kwesihlungi. Njengoba isikhathi sihamba, izinhlayiya eziningi ziyabanjwa ngaphakathi kwesihlungi, okuholela ekwehleni okuphezulu kwengcindezi futhi ekugcineni kuhlungwe "ukufiphaza," okunciphisa impilo yesihlungi. Ngokuphambene nalokho, izihlungi ze-membrane ze-ePTFE zisebenzisa ukuhlunga kobuso ukususa izinhlayiya ezingenayo. I-membrane ye-ePTFE isebenza njengekhekhe lokuhlunga eliyinhloko, iqoqa zonke izinhlayiya ebusweni ngoba i-membrane inezimbobo ezincane kakhulu, ezivumela umoya nezinhlayiya ezincane kakhulu ukuthi zidlule. Lokhu kuvimbela izinhlayiya zothuli ukuthi zingene endwangu yesihlungi, okungaholela ekunciphiseni ukuhamba komoya kanye nokufiphaza kwesihlungi. Ukuntuleka kwekhekhe lothuli esihlungini kanye nothuli olufakwe ekujuleni kwesihlungi nakho kusiza umqoqi wothuli ukuthi asebenze ngengcindezi ephansi yokwehluka ngokuhamba kwesikhathi. Ukuhlanza umfutho wegazi kusebenza kahle kakhulu, okuholela ezindleleni eziphansi zokusebenza uma kufakwa uhlelo lokuhlanza oludingekayo.

Izimo Ezinzima Kakhulu Zidinga i-ePTFE Felt

Isikhwama sokuhlunga esenziwe ngemicu ye-ePTFE kanye ne-membrane ye-ePTFE (ngamanye amazwi, i-PTFE ku-PTFE) sinikeza ukuvikelwa okuphezulu kokukhishwa komoya kanye nokukhululwa kwekhekhe. Uma isetshenziswa njenge-fiber eyinhloko yesikhwama sokuhlunga, i-ePTFE inikeza izinga lokushisa lokusebenza elijwayelekile eliqhubekayo elingu-500°F. Lezi zikhwama ngokuvamile zisetshenziselwa izindawo zamakhemikhali ezinzima emazingeni okushisa aphezulu. Izicelo ezivamile zifaka phakathi izitshalo zamandla ezisebenzisa amalahle, ukukhiqizwa kwesimende, izindawo zokusekela insimbi, ama-boiler, izitshalo ezimnyama zekhabhoni, izinhlelo zokulungisa inhlabathi kanye nemishini yokushisa. Ngaphezu kwalokho, izakhiwo eziphansi zokungqubuzana kwemicu ye-ePTFE zinikeza ukukhishwa kwekhekhe okuhle kakhulu. Kodwa-ke, i-PTFE ku-PTFE ayibizi kakhulu futhi ivame ukusetshenziswa kuphela ngemva kokuba zonke ezinye izinketho zehlulekile.

Kuthiwani Ngothuli Oluvuthayo?

Kungenzeka ukufeza ukusebenza kahle okuphezulu ngaphandle kwe-membrane ye-ePTFE, okubalulekile ngenxa yobuthakathaka be-membrane. Ubuchwepheshe bamuva ezikhwameni zokuhlunga ezifethiwe ukuthuthukiswa kwezihlungi ezifethiwe ezisebenza kahle kakhulu ezakhiwe nge-"microfibers" ezinhle kakhulu. Ngenxa yokuthi indawo yobuso be-fiber kanye nokusebenza kahle kokuhlukanisa kuhlobene ngqo, lawa ma-felts asebenza kahle kakhulu anganikeza ukusebenza kahle okuphindwe kayishumi kwama-felts avamile ekusetshenzisweni kokuhlunga okujwayelekile. Ukunikezwa kwe-felts ephumelelayo kakhulu kaJinyou, iJinyou, isebenzisa ingxube eyimfihlo efaka iphesenti eliphezulu lama-fibers e-micro-denier (<1.0 denier), okwandisa kakhulu indawo yobuso futhi kunciphisa usayizi we-pore ukuze kube nokusebenza kahle kokuhlukanisa okukhulu ngaphandle kwesisindo esengeziwe. Lawa ma-filters angabizi kakhulu awadingi ukufakwa okukhethekile.

Ama-felt e-Jinyou anikeza izinzuzo ezahlukahlukene ngaphezu kwama-felt ezimpahla, okuhlanganisa ukusebenza kahle kokuhlunga okuphezulu, amazinga okukhishwa komoya aphansi kakhulu, kanye nokuphila isikhathi eside kwesikhwama ngenxa yokunciphisa izikhawu zokuhlanza. Ngenxa yokuthi ukusebenza kwama-felt e-Jinyou kusekelwe kumklamo we-felt ophelele, okuhlanganisa ingxube ye-fiber ye-micro-denier kanye ne-scrim enzima, anezinzuzo ezibalulekile ngaphezu kwama-felt e-laminated membrane e-ePTFE ancike ku-lamination encane ebuthakathaka. Lezi zinzuzo zifaka phakathi ukusebenza kahle okuphezulu ngaphandle kwe-membrane ebuthakathaka, amandla aphezulu nokuqina, kanye nekhono lokuphatha uthuli olunamafutha, olunamafutha, olumanzi noma oluqothulayo, kanye nama-alcohol compounds. Ngokuphambene nalokho, i-ePTFE ayisebenzi kahle nama-hydrocarbon aketshezi (uthuli olunamafutha noma olunamafutha).

Yisiphi Isikhwama Esifanele Indlu Yakho Yesikhwama?

Ukuze unqume ukuthi yiluphi uhlobo lwesikhwama oluqondakala kakhulu ngenhlanganisela yakho ethile yezimo zokusebenza, kungcono ukwabelana ngolwazi oluningi ngangokunokwenzeka nomhlinzeki wakho wesikhwama. Inqubo ngayinye yokukhiqiza inikeza isethi ehlukile yezimo okumele zihlolwe ngokucophelela ngaphambi kokukhetha uhlobo lokuhlunga olufanele kakhulu:

isikhwama sempahla

1. Uhlobo lothuli:Ukuma nosayizi wothuli kuzonquma ukuthi iyiphi into yokuhlunga engabamba kangcono izinhlayiya zothuli ngempumelelo. Izinhlayiya ezincane, ezi-angular (njengalezo eziku-samente) zinamandla aphezulu okuklwebha. Uthuli lwenqubo luzoqukatha izinhlayiya ezinobukhulu obuhlukahlukene, kusukela kulezo ezibonakala emehlweni kuya ezinhlayiyeni ze-sub-micron. Enye yezinzuzo ezibalulekile zezihlungi ze-membrane ze-ePTFE ukusebenza kahle kwazo ekuhlungeni izinhlayiya ze-sub-micron, okungabaluleka ekuhambisaneni nemithetho ye-OSHA ne-EPA. Ngaphezu kwengxoxo yohlobo lothuli, khuluma nomhlinzeki wakho wezihlungi mayelana nesivinini sokuhamba komoya okuthutha uthuli kanye neyunithi yesihlungi kanye nomklamo we-ductwork endaweni yakho. Lokho kungabasiza ukuthi bakuqondise esihlungini esinganikeza impilo yenkonzo ende.

2. Izinga lokushisa kanye nomswakama:Uthuli oluthambile (olumunca umswakama futhi olugcina umswakama) lungashesha lube lukhuni noma luhlangane, okungase kuphuphuthekise imidiya yokuhlunga. I-Hydrolysis (ukuwohloka kwamakhemikhali kwenhlanganisela lapho isabela emanzini nasekushiseni) kungonakalisa ezinye izinto ezingaphansi komhlaba, ngakho-ke kubalulekile ukugwema ukukhetha lezi zinto ngoba zingathinta ngokushesha ikhono lezihlungi lokugcina ukusebenza kahle.

3. Ikhemikhali yegesi:Ezisetshenzisweni lapho izimo zenqubo zinikeza umoya ongaba yingozi, njenge-acid noma ama-alkali, khetha izinto ezingaphansi komhlaba ngokucophelela njengoba zinezici namakhono ahlukene kakhulu.

4. Izinto okufanele uzicabangele ngokuphepha:Ezinye izintuli zingaba zimbi, zibe nobuthi, noma ziqhume. Ukukhetha izinto ezifanelekile ze-substrate, njenge-substrate enokumelana namakhemikhali kanye nezici zokulwa nokuma, kungasiza ekunciphiseni lezi zingozi.

5. Indlela yokuhlanza isihlungi:Kubalulekile ukuthi umthengisi aqonde ukuthi izikhwama zihlanzwa kanjani kanye nemininingwane yomklamo weyunithi yesihlungi ukuqinisekisa ukuthi izihlungi azicindezelwa noma zikhungathekiswe ngokungafanele, okungathinta impilo yesevisi. Umklamo wesikhwama sesihlungi, maqondana nokuqinisa nokufaka, kanye nokucushwa kwekheji elisekelayo nakho kufanele kuhlolwe lapho kukhethwa izinto ezisetshenziswayo ezifanele kakhulu.


Isikhathi sokuthunyelwe: Agasti-26-2025