Umkhiqizi wephampu ye-centrifugal slurry enesiteji esisodwa esiphindwe kabili

I-torque transmission shaft iyingxenye eyinhloko.Amandla okucindezela i-shaft, ukuqina nesivinini esibucayi KULUNGILE.Umkhiqizi omncane wephampu ye-slurry ovundlile osetshenziswa kaningi osetshenziswa kaningi, i-leaf roller ene-shaft, ibanga phakathi kwe-impeller enomkhono omisiwe.Kusetshenziswa umkhiqizi wepompo elikhulu lesimanjemanje elinodaka i-stepped shaft, esukela endaweni yokuvula amaqabunga Indilinga enekhafu eshisayo efakwe ku-shaft, futhi kusetshenziswa ama-splines angenayo esikhundleni sokhiye omfishane odlule.Le ndlela, phakathi kwe-impeller kanye ne-shaft ayiyona Igebe phakathi kwezimbazo alibangeli amanzi omzila nokuguguleka, kodwa ukuqaqa kunzima.Okwegumbi lokuhogela.Indima yayo ukulahlekelwa okuncane kwe-hydraulic uma kwenzeka uketshezi luqondiswa ngokushelela ku-impeller, i-impeller inlet futhi yenze ukugeleza ngokulinganayo ngangokunokwenzeka.Ngokwesakhiwo segumbi lokudonsa lingahlukaniswa libe: (A) ikamelo lokumunca eliqondile elikhonjiswe kuMfanekiso 1-2, leli fomu le-suction chamber hydraulic performance, isakhiwo esilula, ukwenziwa lula.Uketshezi olusegunjini lokumunca ijubane lokugeleza kwe-tapered eliqondile liyakhula kancane kancane, futhi ngenxa yalokho livame ukusabalalisa isivinini esifanayo.Straight tapered ukuncela ekamelweni Taper of mayelana 70,, 8o.Leli fomu legumbi lokudonsa lisetshenziswa kakhulu emanzini esiteji esisodwa se-centrifugal cantilevered kumkhiqizi wepompo we-slurr y.(2) Igumbi lokumunca elimise okwendololwane eliboniswe kuMfanekiso 1-3, lingumkhiqizi wephampu enkulu ye-axial slurry slurry enkulu esetshenziswa njalo, lokhu kudonsa Ikamelo elilodwa lineshubhu lokushwabanisa lekhoni eliqondile ngaphambi kwe-impeller cone. inzuzo yegumbi lokudonsa eliqondile le-conical.(3) igumbi lokumunca i-annular eliboniswe kuMfanekiso 1-4, igumbi lokuhogela le-eksisi ngayinye esendizeni yomumo we-cross-sectional shape kanye nobukhulu kuyefana.Inzuzo yi-junction Symmetrical structure, elula, ehlangene, usayizi omncane we-axial.I-drawback ukuthi kukhona ukushaqeka kanye ne-whirlpool, kanye nokusabalalisa okungalingani kwesivinini sokugeleza.Igumbi lokumunca i-annular lisetshenziselwa ikakhulukazi umakhi we-multistage slurry pu mp. Umfanekiso 1-3 wegumbi lokudonsa elimise okwendololwane MI, i-annular ilk ibe ';, r (4) i-semi-spiral suction chamber eboniswe kuMfanekiso 1-5, isetshenziswa kakhulu. kumkhiqizi wephampu ye-slurry e-slurry enesiteji esisodwa esidonsa kabili, umenzi wephampu ye-slurry ehlukanisiwe ehlukanisiwe ephindwe kabili, umkhiqizi omkhulu wephampu ye-slurry yohlobo oluningi kanye nomkhiqizi othile wesiteji esisodwa wephampu edakayo ku-cantilever.Igumbi lokumunca eliwuhhafu elivunguzayo lingakhiqiza ukunyakaza okujikelezayo kokugeleza koketshezi, okungukuthi, kukhona ukujikeleza okukhona, ukuba khona kokujikeleza koketshezi ekseni ye-slurry pump manu facturer axis, okubangela uketshezi lungene ekusakazweni kwe-impeller inlet velocity uma lufana kakhulu, kodwa ukungenisa i-pre-spin izobangela ikhanda lomkhiqizi wephampu enodaka libe phansi kancane, okwehlisa inani lesilinganiso sokugeleza lilingane ngokuqondile.

Ama-vanes angu-4 Aziwa nangokuthi ama-deflector vanes, isondo lomhlahlandlela, ama-sub Radial vanes kanye nama-runner-type guide anes izinhlobo ezimbili, asetshenziswa umakhi wephampu ye-slurry multistage ukwenza umhlahlandlela Wamanzi.I-Radial vane eboniswe kuMfanekiso 1-6, oqukethe i-spiral, enweba i-Loose tube, indawo yoshintsho (indawo yonyaka) kanye namaqabunga e-ABM (kuya ku-Heart Ring out cascade).I-Helix kanye nengxenye ye-diffusion tube, kusho ukuhola okuhle kwe-Ye, ukuphuma koketshezi olusuka ku-impeller, kusukela engxenyeni ye-helical yeqoqo , Iningi le-diffusion tube kuya ku-pressure energy liguqulwa libe amandla e-kinetic ku-Transition zone, kusukela kumphumela we ukushintsha isiqondiso sokugeleza, bese kungene Amaqabunga e-ABM, kuqede ukujikeleza kwesivinini kanye noketshezi oluya kokungeniswa kwe-impeller yesibili.Ngakho-ke, kokubili i-guide vane suction chamber kanye nokucindezela kwe-Effect chamber.Umhlahlandlela ogelezayo wohlobo lwe-vane okhonjiswe kuMfanekiso 1-7, ingxenye yawo engaphambili ene-Radial vanes ifana ne-vane, i-radial futhi kamuva Uhlobo lwe-missile eshiya i-vane yomhlahlandlela ifana, kodwa hhayi phakathi kwayo nesikhala sonyaka, futhi ukuba yingxenye ama-diffuser anendawo yokuphuma yesiteshi sokugeleza Exhunywe kancane ne-ABM ishiya ndawonye ukuze kwakhe umzila wokugeleza.Ukusebenza kwawo kwe-hydraulic kucishe kufane, kodwa esakhiweni sosayizi we-radial Umhlahlandlela wesitayela umsebenzi we-vane omkhulu ulula.Okwamanje amadizayini e-multistage slurry pump manuf acturer avame ukusebenzisa ama-vanes omhlahlandlela wohlobo lokugeleza.Igumbi lamanzi elicindezelwayo lithunyelwa kumkhiqizi wephampu enodaka i-impeller outlet flange (kwesokudla umkhiqizi wephampu ye-multistage slurry ungenisa impompi engemuva) ingxenye yamanje Amaphuzu.Indima yayo iwukuqoqa uketshezi lwesivinini esiphezulu oluphuma ku-impeller, futhi iningi lamandla e-kinetic ewuketshezi aguqulwa abe amandla okucindezela, kanye nokwethulwa kwamanzi okucindezela noma i-impeller yesiteji sangemuva.Igumbi lamanzi elicindezelwe ngokwesakhiwo lihlukaniswe ngegumbi lamanzi elicindezelwe elivunguzayo, igumbi lamanzi elicindezelwe le-annular kanye negumbi lokuqondisa eline-pressurized water.Igumbi lamanzi elicindezelwe ku-Spiral eliboniswe kuMfanekiso 1-8, akusiyo kuphela indima yoketshezi oluvela eqoqweni, kuyilapho ishubhu lokusabalalisa lizozungeza Umnyango Wokuguqula amandla e-kinetic abe amandla okucindezela oketshezi.Igumbi lamanzi elicindezelwe ngu-Spiral linokukhiqiza lula, izici eziphezulu zokusebenza kahle.Ilungele ukumunca okukodwa kwesiteji esisodwa, umkhiqizi wephampu ye-centrifugal slurry yesiteji esisodwa-isiteji esisodwa kanye nomkhiqizi wephampu ye-slurry ehlukanisayo ye-centrifugal enezingqimba.Igumbi lamanzi elinomfutho we-annular eliboniswe kuMfanekiso 1-9, umakhi wephampu ye-slurry engxenyeni yamanzi wamukela.Igumbi lamanzi elicindezelwe minyaka yonke lendiza ewela isigaba sokugeleza Umkhiqizo uyalingana, ngakho izinga lokugeleza alilingani yonke indawo.Ngakho-ke, noma ngabe izimo zokuklama izimo zokuklama zihlala zinomthelela Ukulahlekelwa, ukusebenza kahle kuphansi kunegumbi lamanzi elicindezelwe elivunguzayo.Umfanekiso 1-8 Igumbi lamanzi elicindezelwe elisontekile Umfanekiso 1-9 Igumbi lamanzi elicindezelwe 6 6 Ithuluzi lokuvala Umkhiqizi wephampu ye-Centrifugal slurry evala ngendandatho yokuvala (eyaziwa nangokuthi iringi yomlomo, ikhola) kanye ne-shaft seal izingxenye ezimbili.(1) Njengoba indandatho yokuvala i-impeller ye-centrifugal slurry futha umenzi othumela uketshezi uphezulu, inani labantu linomfutho ophansi, uketshezi olunomfutho ophakeme ngomzimba womkhiqizi wephampu we-impeller Vuza emuva phakathi kwegebe phakathi kweHhovisi lokumunca, ngakho-ke udinga ukufaka uphawu. indandatho.Indima yayo ukwehlisa ukuvuza komkhiqizi wepompo ye-impeller slurry phakathi kokulahlekelwa;isandla sivikela i-impeller, gwema ukuhlikihla umzimba ngomkhiqizi wepompo e-slurry.Iphethini yendandatho yokuvala ekhonjiswe kuMfanekiso 1-10, kukhona indandatho eyiFlat, uhlobo lokuxhumana lwe-angular kanye ne-labyrinth.Umkhiqizi wephampu ye-slurry evamile Sebenzisa ezimbili zokuqala, kuyilapho umenzi wepompo encibilikayo enengcindezi ephezulu njengesiteji esisodwa u-Young Cheng ephakeme, ukuze unciphise ukuvuza, ngokuvamile i-labyrinth.


Isikhathi sokuthumela: Jul-13-2021