Iphampu yokuphakelayo ye-boiler yohlobo lwe-DG
Uhlolojikelele lomkhiqizo
Uhlobo lwe-DGiphampu ye-boiler feediyiphampu ye-centrifugal yokudonsa eyodwa enezigaba eziningi, engasetshenziselwa ukuthutha amanzi ahlanzekile noma uketshezi olunezinto ezibonakalayo namakhemikhali afana namanzi ahlanzekile, afaneleka kubhayela ophakathi nendawo nophansi noma amanzi okuphakelayo okuphakelayo okunomfutho ophezulu wegazi, futhi afaneleka phezulu. ukuhlinzekwa kwamanzi ngomfutho kanye nokukhipha amanzi ezimbonini noma emadolobheni.
Izici zomkhiqizo
Inezinzuzo zokusebenza kahle okuphezulu, ububanzi bokusebenza okubanzi, ukusebenza okuphephile nokuzinzile, umsindo ophansi, impilo ende, ukufakwa nokugcinwa okulula, njll.
Isicelo Esiyinhloko
Iphampu yochungechunge lwe-DG ifaneleka ngokukhethekile ukuhlinzekwa kwamanzi okubhayela, futhi ingasetshenziswa kabanzi ekunikezeni amanzi ngomkhumbi wengcindezi, ukuhamba kwamanzi ashisayo, ukuhlinzekwa kwamanzi okwakha asezingeni eliphakeme, ukuchelela emapulazini, i-fire booster, ukushaywa kwe-hydraulic, ukudla, ukuphisa, imithi, imboni yamakhemikhali. , i-aquaculture, ukuvikelwa kwemvelo kanye nezinye izimboni.
Ukuchazwa Kwemodeli
Amapharamitha wezobuchwepheshe:
AmandlaQ:6—55m3/h
Ikhanda H:46—380m
Isivinini n:1450—2950r/min
Ibanga lokushisa: -10—80℃ Ububanzi:φ40—φ100mm
SokwangempelaFizidlakudla
Ingxenye ye-rotor yephampu yamanzi ye-boiler feed ye-DG ikakhulukazi yakhiwe i-impeller, umkhono we-shaft, i-balance plate nezinye izingxenye ezifakwe ku-shaft.Inombolo ye-impeller inqunywa ngokusho kochungechunge lwepompo.Izingxenye ze-shaft ziboshwe ngezihluthulelo eziyisicaba kanye namantongomane e-shaft ukuze zixhunywe ne-shaft iyonke.I-rotor yonke isekelwa ama-bearings aginqikayo noma ama-sliding bears emikhawulweni yomibili.Amabhere ngokwezinhlobo ezahlukene, awekho ngaphansi kwe-axial force, i-axial force by balance plate balance.Iphampu isebenza ivumela i-rotor ukuthi ihambe nge-axially egobolondweni lepompo, ayikwazi ukusebenzisa ama-centripetal bearings.I-rolling bear igcotshwe ngamafutha, i-sliding bear igcotshwe ngamafutha amancane, futhi indandatho yamafutha iyazigcoba, futhi amanzi ajikelezayo apholile.
Uhlobo lwe-DG lokuphakelayo lwephampu yokukhipha amanzi lubheke phezulu, ngokuqinisa ibhawudi ukumpompa ingxenye yokungena, ingxenye ephakathi, ingxenye yokuphuma, umzimba ophethe nezinye izingxenye zegobolondo lepompo elixhunywe kokukodwa.Khetha uchungechunge lwephampu ngokusho kwekhanda lepompo.
Kunezinhlobo ezimbili ze-shaft seal: uphawu lwe-mechanical kanye ne-packing seal.Lapho iphampu ivalwe ngokupakisha, indawo yendandatho yokupakisha kufanele ibekwe ngendlela efanele, futhi ukuqina kokupakisha kufanele kube ngokufanele, ukuze uketshezi luphume ngethonsi.Pump izakhi ezihlukahlukene zokuvala ezifakwe ebhokisini elivaliwe, ibhokisi ngokusebenzisa ingcindezi ethile yamanzi, indima yokuvala amanzi, ukupholisa amanzi noma ukugcotshwa kwamanzi.Umkhono oshintshwayo ufakwa ku-shaft seal ukuvikela i-pump shaft.
Indawo yokuvala phakathi kwengxenye yokungena, ingxenye ephakathi nendawo kanye nengxenye yokuphuma kwephampu yesiphakeli sebhoyili ye-DG ivalwe ngamafutha e-molybdenum disulfide.Indandatho yokuvala kanye nomkhono we-vane we-guide ifakwe phakathi kwengxenye ye-rotor kanye nengxenye engashintshi ukuze ivalwe.Uma izinga lokuguga lendandatho yokuvala kanye nomkhono we-vane oqondisayo kuthinte ukusebenza kwepompo, kufanele kushintshwe.
Imiyalo yokufaka
Ngaphezu kokuhlangabezana nezidingo zobuchwepheshe bokufaka okuvamile, kufanele futhi kuqashelwe amaphuzu alandelayo lapho kufakwa lolu hlobo lwephampu:
1.Lapho i-motor kanye nepompo kufakwa ndawonye, ukuphela kokuxhumanisa kwepompo kufanele kukhishwe nge-axially, futhi inani lokugcina lokuvunyelwa kwe-3-5mm kufanele lishiywe ukuze kuqinisekiswe inani le-axial clearance phakathi kwepompo kanye nama-motor couplings.Qaphela: Qiniseka ukuthi ipuleti eliphansi lilinganiselwe futhi nezinga lezinto zokusebenza lihle ngaphambi kokukhishwa kwe-grout Isexwayiso: Ukulungiswa kokuhlanganisa kufanele kube okulungile ukuze kufakwe ngempumelelo futhi ukuhlanganisa okuvumelana nezimo akumele kunxephezele nganoma yikuphi ukungaboni ngaso linye okubonakalayo.Ukuphazamiseka kungase kubangele i-Wear esheshayo, umsindo, ukudlidliza kanye nokulimala kwezinto zokusebenza.Ngakho-ke, ukuhlanganisa kufanele kulungiswe ngaphakathi kwemingcele enikeziwe.Isexwayiso: kufanele kuthathwe izinyathelo zokweseka ipayipi lokungena kanye nelokuphuma ukuze kuvinjelwe ukungena kwephampu ngokweqile nomthwalo wokuphuma.
2.Umugqa omaphakathi wepompo kanye ne-motor shaft kufanele kube kulayini ovundlile ofanayo.
3. Ipompo ingathwala amandla ayo angaphakathi kuphela, ayikwazi ukuthwala noma yimaphi amandla angaphandle.
