Izinto ezi-1: i-slurry pump impeller kanye ne-volute, njengezinto ezinwebekayo ezifana nerabha, i-neoprene, i-polyurethane resin, evame ukusetshenziswa ngesikhathi sokuphuma kwe-impeller velocity ingaphansi kuka-23 m / s, engathuthukisa iphampu ye-NPSH ngempumelelo.
Izinhlayiya ezi-2 eziqinile emthonyeni wephampu eyi-centrifugal, ukugeleza kwepompo e-slurry - ijika lokuphakamisa liyisicaba, futhi ukulahlekelwa ukumelana nokugeleza kwepayipi kuzokhula ngokunyuka kwethrafikhi kanye nejika elihamba kancane, lesici sepayipi kanye ne-Engeli yokusebenza incane, inhloko yezinguquko ezincane ingabangela ukugeleza kushintshe kakhulu.
3 idizayini yemishini, i-shaft, i-bearing, i-seal, i-pump body, njll.) : i-shaft kanye ne-bearing kumele ibe namandla aphezulu kanye nokuqina nokuthembeka.I-trapezoidal screw connection impeller ngokuvamile ingakwazi ukumelana nomthwalo osindayo, ngaphansi kwesimo somthwalo osindayo kusetshenziswa i-sliding thrust bearing kanye nebhola elithwalayo lisetshenziswa ngokujwayelekile ezimeni zomthwalo omncane.
I-4 ukuguga nokusebenza kwe-hydraulic kwenkinga: ukuze kuncishiswe ukuguga nokukhala, kufanele kugcinwe izingxenye ezijikelezayo futhi isivinini samanzi siphansi ngokwanele, uhlaka lwe-alloy oluqinile lwepompo lomzimba noma ugqinsi lwe-elastic lubrication lubrication cross section kufanele lunyuswe, ukuze kuhlangatshezwane nezidingo. yokusebenza okungokoqobo.Kuphrofayili ye-radial ye-impeller, ngokuvamile esondele kunxande, futhi ayemancane endizeni eqondile kusetshenziswa indawo yokuzungezisa uphawu lwe-axial yangaphambili, umklamo ovamile we-pump casing ye-half spiral, noma eyindilinga, eyenziwe ngokusebenza kahle kakhulu eduze nendawo ububanzi obuncane bokuguga nokukhala.Uma kunesidingo sezinhlayiya ezinkulu zokudlulisa okuqinile, ngokuvamile kukhudlwana, ububanzi benombolo ye-impeller blade eyakhelwe ngaphakathi yehliswa ibe yizicucu ezingu-2-3, ngesisekelo sokuthuthukisa ukuguga kwepompo, ukusebenza kwepompo ye-hydraulic kunezinga elihlukile lokuncishiswa. .
I-slurry pump vice impeller shaft seal packing seal, uphawu, uphawu lomshini.
I-1, i-slurry pump packing seal iwukuthembela ngokuya ngomphumela wokuvala oqinile futhi othambile phakathi kokupakisha nomkhono we-shaft, uphawu lokupakisha kanye ne-shaft seal yamanzi shaft seal ukucindezela kwamanzi kufanele kudlule ukucindezela kokuphuma kwephampu ye-slurry engu-1.5 kg, imodi yophawu esetshenziswa kabanzi endaweni yokugqoka, iwasha yamalahle.
2, slurry futha mechanical seal seal mechanical, friction play umphumela wokuvala of ashukumisayo futhi static indandatho close amaphuzu ihlukaniswe ngomshini ngomshini ngaphandle ngaphandle komjovo wamanzi uhlobo seal mechanical, uhlobo lomjovo wamanzi ukugeza uphawu ngomshini, uhlobo lomjovo wamanzi uphawu mechanical .Alukho uhlobo lomjovo wamanzi uphawu lwemishini aludingi ukwengeza amanzi ophawu lwe-shaft, impilo yesevisi cishe amahora angama-4000;Umjovo wamanzi ongaphandle wohlobo lomshini wophawu lomshini kanye ne-shaft seal water shaft seal umfutho wamanzi we-1.5 kg, impilo yesevisi cishe amahora angama-6000;Uhlobo lomjovo wamanzi luwasha uphawu lukamshini olunamanzi ophawu lwe-shaft oludingekayo, umfutho wamanzi we-shaft seal kunomfutho we-slurry pump outlet ongu-1.5 kg, impilo yesevisi cishe amahora angama-8000.
3, i-vice impeller ye-slurry pump seal ikhiqizwa yi-vice impeller pressure seal effect, imfuneko ye-slurry pump igeleza ingcindezi yokuhlehla ingeqi i-15% ye-slurry pump outlet pressure, lapho umsebenzisi wokuntuleka kwamanzi kulolu phawu.
Isikhathi sokuthumela: Jul-13-2021