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La'akarin Zaɓin Pump FGD



Ƙarƙashin iskar gas (FGD) wani tsari ne wanda za a iya fitar da iskar iskar gas daga masana'antar makamashin burbushin halittu cikin aminci zuwa sararin samaniya. FGD slurries suna da ɗan gogewa, lalata da yawa. Don fitar da ɓacin rai da dogaro, famfon dole ne a tsara shi musamman don aiki mai santsi, sanyi. Dole ne a ƙera shi daga kayan da suka dace da ƙayyadaddun slurry, an haɗa su daidai kuma an rufe su da kyau.

 

Jerin TL >Farashin FGD mataki daya ne tsotsa a kwance centrifugal famfo. An yafi amfani dashi azaman famfo na wurare dabam dabam don hasumiya mai ɗaukar nauyi a aikace-aikacen FGD. Yana da irin waɗannan fasalulluka: faffadan iya aiki mai gudana, babban inganci, babban ƙarfin ceto. Wannan jerin famfo yana dacewa da madaidaicin tsarin X wanda zai iya adana sarari da yawa. A halin yanzu kamfaninmu yana haɓaka nau'ikan kayan da aka yi niyya akan famfo don FGD.

 

Samun mafi kyawun darajar

Don guje wa raguwar lokacin da ba a shirya ba, ana buƙatar fahimtar maki masu rauni da magance su. Wuraren da za a yi la'akari da su don lalata slurries sun haɗa da hatimin shaft, mashigai na USB da sanyaya.

 

>TL FGD Pump

Farashin TL FGD

Da lambobi

A'a. 1, ana buƙatar fuskar hatimi na siliki carbide. Gwaji ya nuna cewa siliki carbide shaft seals sun fi 15-20 sau fiye da yumbu carbon da kuma sau 2.5-3 fiye da tungsten carbide. Fuskokin rufewa dole ne su kasance masu lebur - (lokacin dangi, amma fa'ida ya fi kyau) - don ware barbashi masu kyau; bazarar da ke ba da tashin hankali don rufe waɗannan fuskoki ya kamata a ware daga slurry.

 

Ma'ana 2, ƙofar kebul ɗin ya kamata a rufe shi zuwa ɗakin motar don kula da amincin motar a cikin yanayin kutsawar danshi daga sama, kuma yakamata ya samar da ingantacciyar hanyar taimako. Ana tube madugun ɗaiɗaikun ɗaiɗaikun zuwa waya kuma a wuce ta hanyar shingen epoxy don hana danshi a cikin kebul ɗin da ya lalace shiga ɗakin stator. Katangar tashar keɓewa tana ba da ƙarin kariya kuma an rufe O-ring. Hakanan za'a iya amfani da wannan allon don sauƙaƙe bambancin wutar lantarki.

 

A'a. 3, a gaba ɗaya, ana iya yin zafi ta hanyar motar motar zuwa matsakaicin famfo. Ya kamata a yi amfani da hanyar da ta ci gaba da watsar da zafin janareta ta hanyar na'ura mai zafi - duk da cewa gypsum ko wasu kayan na iya haifar da gina jiki. Ya kamata a yi amfani da hanyar sanyaya 24/7 a cikakken kaya.

 

Hanyoyin kwantar da hankali na ciki suna ba da damar yin famfo zuwa ƙananan matakin ruwa a cikin magudanar ruwa, don haka ƙara ƙarfin sump; wannan na iya fassara zuwa ɗaruruwan galan na iya aiki.

 

Ma'anar 4, murfin kariya yana buƙatar manyan halayen mannewa saboda aikin hydraulic a cikin sump. Ƙananan suturar mannewa na iya gazawa da wuri. (Adhesion ana auna a Newtons a kowace murabba'in millimeter (N/mm2)). kusan 7 N/mm2. A yau, rufin yumbu na ruwa yana da mannewa na 15 N/mm2. Abubuwan haɗin elastomeric suna tsayayya da lalata da yumbu masu ciki suna tsayayya da lalacewa.

 

No. 5, taurare high-chrome abu (zuwa 650 da BHN; Rockwell “C” sikelin 63) ya kamata a ba da shi lokacin da abrasion shine babban batun. A cikin yanayin da lalata ya fi damuwa, to ya kamata a yi amfani da Bakin Karfe Duplex kamar CD4MCU.

 

Idan kuna son samun ƙarin bayani game da>Mafi kyawun FGD, barka da zuwa >tuntube mu yau ko neman zance.

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