Ukulungisa i-pool water booster china slurry pump station kanye nokuthunyelwa okuthuthukisiwe
Edolobheni elisezintabeni, ngenxa yomehluko wokuphakama kwendawo phakathi kwamaphampu ase-china anodaka oluphezulu, ukukhetha kwepompo e-slurry yase-china kufanele kukhumbule lokhu okulandelayo: Lapho ukhetha amaphampu anodaka lwase-china, ukonga ugesi kufanele kucatshangelwe lapho inani elikhulu nokucindezela kushintsha, isivinini singasethwa, esikhundleni sezinyathelo zokulungisa i-impeller blade angle;lapho kusetshenziswa ukucindezela okuyingxenye okuhlukanisayo kwamanzi, iphampu ye-slurry yase-china kufanele ikhethwe amaqembu amaningana ezindawo zokucindezela ezihlukene ayengamanzi, ukunciphisa ukusetshenziswa kwamandla.
Lapho ukuphakama kwendawo kudlula ama-20m, ingqikithi yephampu ye-china slurry inkulu kakhulu, isivinini sokugeleza kwepayipi sikhulu kakhulu, amapayipi amade kakhulu kanye nesimo sezwe sishintsha iziteshi ezinkulu zokumpompa okunodaka e-china ku-valve zivaleka ngokushesha okukhulu futhi kujwayele ukumisa udaka lwase-china. ukupompa amanzi ngesando izingozi ezidaliwe / 0 amanzi ahambayo , ngaphandle kwamanzi, iziteshi zokumpompa amanzi e-china slurry, umonakalo wemishini.i-china slurry pump outlet kufanele ibe namavalvu okuvala kancane kanye nesinqamuli sesando samanzi noma i-valve yokuhlola ekhanseliwe ukuze kuvinjelwe umonakalo ngenxa yesando samanzi esibangelwa amaphampu e-china slurry kanye nokuvuza kwamapayipi.Izakhiwo ezilawulayo ezikhonjwe ekwakhiweni kwenethiwekhi yamapayipi, ububanzi bepayipi bunqunywa ukugcwala okuphezulu kakhulu, futhi ngolunye usuku ithrafikhi ephakeme kakhulu ifushane kakhulu, ngaleyo ndlela ibangele ukusebenza kahle kwamandla ngomthamo wamanzi wenethiwekhi yamapayipi kanye nepompo ye-slurry yase-china ayiphezulu, kodwa ukumane unciphise isiminyaminya kungakhuphula ukwenyuka, okuholela ekwenyukeni kwengcindezi epayipini, okubangela ukumoshakala kokusetshenziswa kwamandla kanye nokugeleza kwamanzi.
Ngokwalokhu okungenhla, ukuthatha ama-partitions epompo e-slurry e-china kungasethwa ukuze kulungiswe isakhiwo ( ichibi eliphezulu, imibhoshongo yamanzi, ichibi elilawulayo, njll. ) .Lokhu futhi kuvumela ukuphakelwa kwamanzi okufanayo kweziteshi zokumpompa amanzi ngodaka , amapayipi amanzi kanye namapayipi amakhulu ukunciphisa ipayipi , kanye nokwenza ngcono ukuthembeka kwenethiwekhi yamapayipi okuhambisa amanzi .Lapho i-coefficient of variation yenethiwekhi yepayipi yamanzi Kh> 1.5 , isethi mayelana nokulungisa isakhiwo singalondoloza ngaphezu kuka-30%, kuyilapho i-Kh <1.1, ungalungisi izakhiwo ezimisiwe.Lungisa isikhundla nosayizi wezakhiwo kuzilungiselelo zenethiwekhi yamapayipi bese ukhetha isidingo sokulungisa isakhiwo nevolumu, inani, indawo kufanele inqunywe ngokuqhathanisa kwezomnotho nezobuchwepheshe, khetha iziteshi zokupompa i-china slurry, amapayipi, lungisa izakhiwo zezindleko zezifundazwe eziningi. izinhlelo .
Lungisa isakhiwo ukuze unqume indawo kufanele ucabangele izici ezilandelayo: izakhiwo zomthetho kufanele zibekwe endaweni ephakeme kakhulu yendawo yokuhlinzeka ngamanzi, ngangokunokwenzeka Ichibi le-Heights;izakhiwo zokulawula kufanele zibe eduze kwabasebenzisi bamanzi abakhulu futhi abasebenzisi badinga ingcindezi ephezulu ;izakhiwo zokulawula okufanele zibekwe endaweni yamanzi;izakhiwo zokulawula kufanele zilungiswe nezakhiwo zendawo yokunikeza amanzi izakhiwo ze-terrain slope i-i1 kanye ne-i2 ephakeme kakhulu yamanzi ezindaweni zokulawula i-hydraulic gradient control, lapho i-i1/i2 <1:00, ibekwe endaweni ephakeme kakhulu;lapho i1/i2> 1:00 , ibekwe endaweni yesifunda samanzi.
Lungisa isakhiwo ukuze unqume umthamo wokulungisa umthamo kanye nosuku lokungena nokuphuma ukuze ulungise ukwakheka kwezinga lokugeleza.Uma ipayipi liyizakhiwo ezilawulayo kuphela ezingashintsha inani lamanzi namanzi atholakalayo , kufanele licabangele umthelela wezinguquko ezingeni lamanzi ephampu ye-pool china slurry , ukulungisa isakhiwo ukuze kulungiswe umthamo kufomula elandelayo ukuze ulinganise : I-WT = (1-A) Q (d1 + d2) 100 (7) lapho u-A eyisici sokulungisa ukuze kucatshangelwe i-centrifugal ngokwayo, okubonisa ukwehla kokuphakanyiswa noma ukukhuphuka kwekhanda ukuze kuncishiswe izinga lokugeleza kwandisa isici sezinga lokugeleza;Q izinga lokugeleza lokuklama (m3 / d);I-D1, i-d2 iwumkhawulo olinganisa ulayini wokuphakelwa kwamanzi oqoqwayo kanye nomehluko womugqa wesiteshi sokumpompa udaka lwase-china ukuya ku-% Q imitha.
Bala ubuningi bamanzi ansuku zonke ukungena nokuphuma ehoreni ngalinye ukuze ulungise ukungena nokuphuma kwethrafikhi ezakhiweni zokungena nokuphuma ekugelezeni okunqwabelanayo , bengingasenakulungiseka phakathi namahora okuqala okwakheka kwe-vWi yamanzi, wonke amahora ezakhiwo eziqhubekayo zokulungiswa okunqwabelanayo ukuze ngilungise ivolumu vWi.Kuhlanganiswe namanzi omlilo izakhiwo kufanele zilungise ivolumu .Lungisa ukuphakama kwesakhiwo kungaba ngokukhululekile izidingo zephoyinti lokulawula leSifunda Samanzi ukuze unqume ingcindezi yamanzi.Njengoba inethiwekhi yamapayipi entaba yesihlahla iqhubeka, ukulawulwa kokugeleza phakathi kwezingxenye ezihlukahlukene zenethiwekhi yamapayipi kuyikhono eliphansi lokunciphisa ukwethembeka kokuphakelwa kwamanzi, kanye nokumoshakala kwamandla.Ngakho-ke, kufanele sisebenzise ngokugcwele ichibi , njengokulungisa izinga lekhono lesakhiwo lokulawula ukugeleza nokucindezela ukuze kuthuthukiswe ikhono lenethiwekhi lokuzilawula , futhi sisebenzise indawo kwabampofu sithembele ekusabalaliseni amanzi adonsela phansi. inethiwekhi yamapayipi ukuze wonge amandla.
Isiphetho Mayelana nentaba yamanzi , ngenxa yokuthi iziteshi ezimbili zokumpompa i-china slurry zithumela kwelinye iphuzu elibi kakhulu umehluko wobude bomhlaba , ukunikezwa kwamanzi okujwayelekile kwesifunda futhi kusetha iziteshi ezilawula ukucindezela nezakhiwo.Maphakathi neziteshi ezimbili zokumpompa i-china slurry kanye ne-booster china ukucushwa kwesiteshi sephampu esinodaka , ukuhlukaniswa kufanele kusekelwe esimweni sangempela kanye nemidwebo yenethiwekhi yamapayipi , ngezinhlanganisela ezihlukene ze / 0 kulingana nokuqhathanisa iphampu ye-china ye-slurry ukukhetha i-china slurry amaphampu.Lungisa isimo sesakhiwo kufanele sinqunywe ngokuya ngendawo kanye nezwe ngaphakathi kwenethiwekhi yamapayipi iziteshi zokupompa ama-slurry namanzi;lungisa ivolumu ngefomula ethi WT = (1-A) Q (d1 + d2) 100 KULUNGILE.
Isikhathi sokuthumela: Jul-13-2021