Amaphampu e-centrifugal slurry asebenzisa imibono eyiphutha eyisishiyagalombili eyisishiyagalombili
Okokuqala, iphampu ye-slurry yokuphakamisa ephezulu yokumpompa i-low lift slurry
Abaningi bakholelwa ukuthi ukwehla komshini wokupompa udaka phakamisa isandla, umthwalo wemoto uncane.Kulo mbono oyiphutha odukisayo, thenga amaphampu ane-slurry, ikhanda lepompo le-slurry ngokuvamile lizokhetha phezulu kakhulu.Eqinisweni, ngephampu ye-centrifugal slurry , lapho imodeli yepompo enodaka ukuze inqume usayizi wayo namandla asetshenziswayo ilingana nokugeleza kwangempela kwephampu enodaka .Ukugeleza kwepompo ye-slurry kuzokwehla ngokukhuphuka kokuphakamisa, ngakho-ke ukuphakama kwekhanda, ukugeleza kuncane, kuncane ukusetshenziswa kwamandla.Ngokuphambene, ikhanda eliphansi, ukugeleza okukhulu, ukusetshenziswa kwamandla kukhulu.Ngakho-ke, ukuze kuvinjwe ukugcwala kwezimoto, ngokuvamile kudinga ukusetshenziswa kwamaphampu anodaka langempela elimpompa ikhanda elingekho ngaphansi kuka-60% welifti yokulinganisa.Ngakho-ke lapho i-high lift yokumpompa i-low lift slurry, injini kulula ukuyilayisha kakhulu imfiva, izimo ezinzima zingashisa i-motor.Uma ukusetshenziswa okuphuthumayo , kufanele unamathisele indawo yokulawula ivalvu yamanzi ( noma ibhulokhi elincane lokhuni nezinye izinto ) ukuze unciphise isiminyaminya futhi uvimbele ukugcwala kwemoto .Qaphela ukuthi izinga lokushisa lemoto , ukushisa okweqile kwenjini uma kutholakala , kufanele kwehliswe ngokushesha noma kuvalwe ukugeleza kokuphumayo .Kulula futhi ukungaqondi kahle isandla somshini othile sicabange ukuxhuma i-outlet , ukuphoqeleka ukunciphisa ukuhamba kwezimoto , kuzokwandisa umthwalo kagesi .Eqinisweni, okuphambene nalokho, amayunithi avamile wokuphuma kwamandla afakwe i-valve yokunisela ye-centrifugal, ukuze kuncishiswe umthwalo ekuqalisweni kweyunithi ye-motor, i-valve kufanele ivalwe kuze kube yilapho i-motor iqala bese ivula kancane kancane i-valve iyiqiniso.
Okwesibili, ipayipi elinobubanzi obukhulu elinomshini omncane wokupompa okunodaka
Abaningi bakholelwa ukuthi lokhu kungandisa isandla somshini ikhanda langempela , empeleni, ikhanda langempela lepompo le-slurry = ikhanda eliphelele - ukulahlekelwa kwe-lift.Lapho imodeli yepompo ye-slurry yokunquma ukuphakama okuphelele kuqinisekile;ukulahlekelwa kwe-lift ikakhulukazi kusuka ekumelaneni kwamapayipi, okuncane kobubanzi Kusobala ukuthi kukhulu ukumelana, futhi ngaleyo ndlela ukulahlekelwa okukhulu kwe-lift, ngakho-ke ububanzi obuncishisiwe, ipompo langempela lokuphakamisa i-slurry alikwazi nje ukwanda, kodwa lizoncishiswa, ngenxa yalokho. ekwehliseni ukusebenza kahle kwephampu ye-slurry.Ngokufanayo, lapho iphampu elincane elinodaka elinamapayipi anobubanzi obukhulu ukumpompa ngokuludaka , ngeke linciphise iphampu langempela lokuphakamisa olunodaka , kodwa lizonciphisa ukumelana kwepayipi ngenxa yokulahlekelwa i-lift kuyancipha, ukuze ikhanda langempela likhule.Futhi kucubungula iphampu encane yesandla esinodaka enamapayipi amakhulu obubanzi obuyimpompa obudaka eboshelwe ukwandisa kakhulu umthwalo kagesi, bacabanga ukuthi ububanzi buyanda, ingcindezi yamanzi epayipini lokuphuma le-slurry futha impeller inkulu, futhi ngaleyo ndlela andise kakhulu umthwalo kagesi .Njengoba wonke umuntu azi, ubukhulu bomfutho we-liquid kanye nezinga lekhanda kuphela, kodwa hhayi ubukhulu bendawo yepayipi ye-cross-sectional.Uma nje i-lift slurry pump impeller izilinganiso zihlala zingashintshiwe, kungakhathaliseki ukuthi ububanzi , ingcindezi esebenza ku-impeller ihleliwe.Ngemuva nje kokukhuphuka kobubanzi bepayipi, ukumelana nokugeleza kuzoncishiswa, kushiye ukukhuphuka kwezinga lokugeleza, ukusetshenziswa kwamandla nakho kufanelekile ukwanda.Kodwa inqobo nje uma ububanzi bekhanda elivamile , kungakhathaliseki ukuthi ububanzi obunyukile bephampu enodaka lusebenza kahle kanjani , futhi lunganciphisa ukulahlekelwa kwamapayipi futhi luthuthukise ukusebenza kahle kwephampu enodaka .
Okwesithathu, uma ufaka amapayipi amanzi, izinga lesigaba esivundlile noma eliphakanyisiwe
Ukwenza kanjalo kuzodala ukunqwabelana komoya emapayipini okungena, amapayipi amanzi futhi kunciphise izinga lepompo le-vacuum slurry, ikhanda lokudonsa lepompo le-slurry lehlisiwe, amanzi ayancipha.Indlela efanele yile: isiqondiso sesigaba samanzi esivundlile kufanele sitshekiswe kancane, hhayi izinga, kodwa asikwazi ukutshekela phezulu.
Okwesine, indololwane ingene emanzini emgwaqeni nokunye
Uma indololwane ye-inlet ene-multi-way izokwandisa ukumelana nokugeleza kwendawo .Igobela iqonde mpo futhi kufanele ijike, ijike iye endaweni evundlile ayivunyelwe, ukugwema ukunqwabelana komoya.
Okwesihlanu, i-slurry pump inlet ixhunywe ngqo nendololwane
Lokhu kubangela ukusakazeka okungalingani kokugeleza kwamanzi ngendololwane ukuya ku-impeller.Uma ububanzi bepayipi lokungena bukhulu kunokungena kwephampu enodaka , i-eccentric reducer kufanele ifakwe .Ingxenye eyisicaba ye-Eccentric reducer izofakwa engxenyeni ephezulu yerempu efakwe ngezansi.Uma kungenjalo qoqa umoya , unciphise inani lamanzi noma ukungabikho kokupompa okudaka kwamanzi , nokuphahlazeka nokunye.Uma ipayipi lokungena kanye nobubanzi bokungena kwepompo eliludaka bulingana, kufanele kube phakathi kwepayipi lokungena lephampu enodaka kanye nezindololwane zengezwe, ubude bepayipi eliqondile akumele bube ngaphansi kokuphindwe ka-2 kuya kwezingu-3 ubukhulu bepayipi.
Isithupha, efakwe i-valve yokungena ephansi kakhulu ayihambisani nesigaba esilandelayo
Uma lokhu kufakwa , i-valve ayikwazi ukuvala ngokwayo, okuholela ekuvuzeni.Indlela yokufaka elungile yilena: isiphetho se-valve yokungena ifakiwe, okungcono kakhulu ukuthi i-perpendicular esigabeni esilandelayo.Ngenxa yezimo ze-topographical ayikwazi ukukhwezwa ziqonde, i-axis yepayipi kanye ne-engeli evundlile kufanele ibe ngu-60 ° noma ngaphezulu.
Indawo engalungile yokungenisa eyisikhombisa
( 1 ) epayipini lokungena elisuka ngaphansi kwamanzi futhi ibanga lodonga lingaphansi kobubanzi bokungenisa.Uma iphansi elinesihlabathi nokungcola , kuyilapho ibanga elisuka phansi endaweni oyithathayo lingaphansi kwezikhathi ezingu-1.5 ububanzi kuzodala amanzi ampofu noma ukuhogela lapho udaka lupompa imfucumfucu yenhlabathi , ukuvala ukudonsa .
(2 ) epayipini lokungena emanzini lijule ngokwanele, lizokwenza ukuthi indawo yokungena amanzi ijikeleze , umthelela wamanzi , kunciphise inani lamanzi .Izindlela zokufaka ezifanele yilezi: iphampu ye-slurry encane nephakathi nendawo ekujuleni kwamanzi okungengaphansi kuka-300 ~ 600mm, amaphampu amakhulu odaka akufanele abe ngaphansi kuka-600 ~ 1000mm.
Imbobo yokuphuma eyisishiyagalombili ngaphezu kwezinga elivamile lamanzi echibini
Uma i-outlet ngaphezu kwezinga elivamile lamanzi echibini , nakuba ukwanda kwekhanda lepompo le-slurry, kodwa kunciphisa ukugeleza .Ngenxa yezimo ze-topographical, i-outlet kumele ibe phezulu kunezinga lamanzi echibini kufanele lifakwe egobeni le-nozzle kanye ne-tube emfushane, ukuze kube amapayipi e-siphon, ukunciphisa ukuphakama kokuphuma.
Isikhathi sokuthumela: Jul-13-2021