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Khutlela lethathamong

Mehopolo ea Khetho ea Pompo ea FGD



Flue gas desulfurization (FGD) ke ts'ebetso eo ka eona likhase tse tsoang lifemeng tse fehlang matla a mesaletsa li ka ntšetsoang sepakapakeng ka mokhoa o sireletsehileng. Li-slurries tsa FGD li batla li le mahlaba, li senya ebile li teteaneng. Ho pompa li-slurries tse senyang ka botšepehi, pompo e tlameha ho etsoa ka ho khetheha bakeng sa ts'ebetso e bonolo, e pholileng. E tlameha ho etsoa ka thepa e loketseng slurry e khethehileng, e kopantsoe hantle 'me e koahetsoe hantle.

 

Letoto la TL >Pompo ea FGD ke sethala se le seng se monyang pompo ea centrifugal. E sebelisoa haholo-holo e le pompo ea potoloho bakeng sa tora e monyang ka har'a lits'ebetso tsa FGD. E na le likarolo tse joalo: matla a pharalletseng a phallang, ts'ebetso e phahameng, matla a phahameng a ho boloka. Letoto lena la pompo le tsamaisana le sebopeho se thata sa bracket X se ka bolokang sebaka se seholo. Ho sa le joalo, k'hamphani ea rona e hlahisa mefuta e mengata ea thepa e lebisitsoeng ho lipompo tsa FGD.

 

Ho finyella boleng bo molemo ka ho fetisisa

Ho qoba ho theoha ho sa reroang, lintlha tse fokolang li hloka ho utloisisoa le ho rarolloa. Libaka tse lokelang ho nahanoa bakeng sa li-slurries tse senyang li kenyelletsa li-shaft seal, li-cable inlets le ho pholisa.

 

>TL FGD Pump

TL FGD Pompo

Ka lipalo

No. 1, sefahleho sa silicon carbide mechanical seal sea hlokahala. Teko e bonts'itse hore litiiso tsa silicon carbide shaft li tšoarella ka makhetlo a 15-20 ho feta k'habone ea ceramic le makhetlo a 2.5-3 ho feta tungsten carbide. Lifahleho tsa ho tiisa li tlameha ho ba tse bataletseng - (nako e lekanyelitsoeng, empa e bataletseng e molemo) - ho kenyelletsa likaroloana tse ntle; selemo se fanang ka tsitsipano ea ho koala lifahleho tsena se lokela ho aroloa ho tloha ho slurry.

 

Ntlha ea 2, monyako oa cable o lokela ho koalloa ka kamoreng ea motlakase ho boloka botšepehi ba motlakase ha ho ka ba le ho kenella ha mongobo ho tloha holimo, 'me e lokela ho fana ka mokhoa o motle oa ho imolla khatello. Li-conductors ka bomong li hlobolisoa ka terata e se nang letho 'me li fetisoa ka mokoallo oa epoxy ho thibela mongobo ka har'a cable e senyehileng ho kena ka kamoreng ea stator. Sebaka sa ho itšehla thajana se fana ka tšireletso e eketsehileng 'me se tiisitsoe ka O-ring. Boto ena e ka boela ea sebelisoa ho nolofatsa phapang ea matla a motlakase.

 

No. 3, ka kakaretso, mocheso o ka fetisoa ka ntlo ea motlakase ho ea ho pompong. Mokhoa o tsoelang pele ho qhala mocheso oa jenereithara ka mochini o futhumatsang mocheso o lokela ho sebelisoa - leha gypsum kapa lisebelisoa tse ling li ka etsa hore ho be le insulation. Mokhoa oa ho pholisa o lokela ho sebetsoa 24/7 ka mojaro o felletseng.

 

Mekhoa e matla ea ho pholisa ka hare e lumella ho pompa ho ea boemong bo tlaase ba metsi ka sump, kahoo ho eketsa matla a sump; sena se ka fetolela ho makholo a lilithara tsa matla a sump.

 

Ntlha ea 4, seaparo se sireletsang se hloka litšobotsi tse phahameng tsa ho khomarela ka lebaka la ketso ea hydraulic ka sump. Liaparo tse tlaase tsa ho khomarela li ka 'na tsa hlōleha pele ho nako. (Ho khomarela ho lekantsoe ka Newtons ka lisekoere millimeter (N/mm2).) Ka mohlala, lipente tse tloaelehileng tsa liindasteri li na le boemo ba ho khomarela hoo e ka bang 4 N/mm2, athe likarolo tse peli tse nang le karolo e phahameng ea lintho tse tiileng li na le boemo ba ho khomarela. hoo e ka bang 7 N/mm2. Kajeno, liaparo tsa ceramic tsa metsi li na le sekhomaretsi sa 15 N / mm2. Liqapi tsa elastomeric li hanela kutu le li-ceramics tse kentsoeng li hana ho roala.

 

No. 5, thepa e thata ea chrome (ho ea ho 650 hammoho le BHN; Rockwell “C” tekanyo ea 63) e lokela ho fanoa ha abrasion e le eona taba e kholo. Maemong ao ho ona ho leng khathatso haholo, joale ho lokela ho sebelisoe Duplex Stainless Steels joalo ka CD4MCU.

 

Haeba u batla ho fumana lintlha tse ling mabapi le >pompo e ntle ka ho fetisisa ea FGD, amohela ho >iteanye le rona kajeno kapa o kopa qotso.

Arolelana

E 'ngoe:

Litaba tsa moraorao

Haeba u thahasella lihlahisoa tsa rona, u ka khetha ho siea lintlha tsa hau mona, 'me re tla buisana le uena haufinyane.


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