Njengoko kuchaziwe ngezantsi, kukho ezininzi >iintlobo zeempompo ezilungele ukumpompa amadaka. Nangona kunjalo, ngaphambi kokuqwalasela ukuba yeyiphi iteknoloji ekufuneka siyisebenzise, ​​kufuneka silungise imiba ephambili emininzi.

Ubungakanani kunye nobume bezinto eziqinileyo kwi-liquid: Ubungakanani kunye nendalo iya kuchaphazela ubungakanani bomzimba wokugqoka kwimpompo kunye namacandelo ayo, kunye nokuba i-solids iya kudlula kwimpompo ngaphandle kokulimala.

Enye ingxaki ngeempompo ze-centrifugal kukuba isantya kunye nemikhosi yokucheba ngaphakathi kwempompo inokonakalisa i-slurry / solids. Ngokuqhelekileyo, iimpompo ze-twin-screw zenza umonakalo omncinci kwizinto eziqinileyo kwi-slurry.

Impompo eLudaka

Ukonakaliswa kolwelo okanye umxube wodaka: I-slurries edlayo ngakumbi iya kunxiba izixhobo zempompo ngokukhawuleza kwaye inokuyalela ukuba kukhethwe imathiriyeli yokwenza impompo.

Iimpompo ezenzelwe ukumpompa i-slurries ziya kuba nzima kuneempompo ezenzelwe ulwelo oluncinci kakhulu ngenxa yokuba i-slurries inzima kwaye kunzima ukuyimpompa.

>Iimpompo ezinodaka ziqhele ukuba nkulu kuneempompo eziqhelekileyo, ezinamandla angakumbi ehashe kunye neebheringi ezomeleleyo kunye neeshafti. Olona hlobo luqhelekileyo lwempompo yodaka yimpompo ye-centrifugal. Ezi mpompo zisebenzisa i-impeller ejikelezayo ukuhambisa i-slurry, ngokufanayo nendlela ulwelo olumanzi oluhamba ngayo kwimpompo ye-centrifugal eqhelekileyo.

Xa kuthelekiswa neempompo ze-centrifugal eziqhelekileyo, iimpompo ze-centrifugal ezilungiselelwe ukumpompa okudaka zidla ngokuba nezi mpawu zilandelayo.

Impompo eLudaka

I-impellers ezinkulu zenziwe ngezinto ezininzi. Oku kukubuyekeza ukunxitywa okubangelwa ludaka oluludaka.

Iivane ezimbalwa kunye ezityebileyo kwi-impeller. Oku kwenza kube lula ukuba izinto eziqinileyo zigqithe kunevanes ezi-5-9 kwimpompo ye-centrifugal eqhelekileyo - ngokwesiqhelo i-2-5 vanes.

Inyathelo loku-1

Qinisekisa ubume bezinto eziza kumpontshwa

Qwalasela oku kulandelayo.

Ubungakanani besuntswana, imilo kunye nokuqina (impembelelo ekunxityweni kunye nokubanakho ukubola kwezinto zempompo)

Ukubola koludaka

Ukuba i-viscosity echanekileyo ye-pump yemveliso ayaziwa, i-CSI inokunceda

Inyathelo lesi-2

Qwalasela amacandelo empompo

Ukuba impompo ye-centrifugal, ngaba uyilo kunye nezinto ezisetyenziselwa ukwakha i-impeller ifanelekile ukupompa i-slurries?

Zeziphi izinto ezisetyenziselwa ukwakha impompo?

Ngaba amacandelo okukhutshwa kwempompo afanelekile ukuba i-slurry iphonswe?

Loluphi olona lungiselelo lotywino lwesicelo?

Ngaba ubukhulu bezinto eziqinileyo budlula kwimpompo?

Ungakanani umonakalo oqinileyo onokuwunyamezela umthengi?

Kwakhona kubalulekile ukuqwalasela ukuhambelana kweekhemikhali ze-slurry nazo naziphi na ii-elastomers kwimpompo. Emva kokuba uhlobo lwe-slurry kunye namacandelo eentlobo ezahlukeneyo zeempompo zibhekiswe, unokukhetha iimpompo ze-slurry zabaviwa kwisicelo.

Inyathelo lesi-3

Qinisekisa ubungakanani bempompo

Eyona nto ibalulekileyo apha kukumisela amandla empompo afunekayo ukuhambisa ukuhamba kwamanzi athile kuxinzelelo olufunwayo okanye olufunekayo. Qwalasela oku kulandelayo.

Ukuxinwa kwezinto eziqinileyo kudaka - kulinganiswa njengepesenti yomthamo opheleleyo.

Ubude bombhobho. Okukhona umbhobho omde, kokukhona ukukhuhlana okubangelwa ludaka ngakumbi impompo ifuna ukoyisa.

Idayamitha yombhobho eludaka.

Intloko ye-Hydrostatic - oko kukuthi umphakamo apho udaka kufuneka luphakanyiswe khona kwinkqubo yemibhobho.

Inyathelo lesi-4

Misela iiparamitha zokusebenza zempompo.

Ukunciphisa ukunxitywa kwecandelo, iimpompo ezininzi ze-centrifugal slurry zibaleka ngezantya ezisezantsi ngokwaneleyo - ngaphantsi kwe-1200 rpm. Fumana eyona ndawo ilungileyo evumela ukuba impompo iqhube kancinci kangangoko kodwa ikhawuleze ngokwaneleyo ukunqanda izinto eziqinileyo ekuzinziseni ngaphandle kwediphozithi eludaka kunye nokuvala imigca.

Emva koko, nciphisa uxinzelelo lokukhutshwa kwempompo ukuya kwindawo ephantsi kakhulu ukuze unciphise ngakumbi ukunxiba. Kwaye ulandele ulungelelwaniso olufanelekileyo lwemibhobho kunye nemigaqo yoyilo ukuze uqinisekise ukuhanjiswa okuhambelanayo kunye okufanayo kwe-slurry kumpompo.