Likaroloana tsa tšepe le mokelikeli hole le 'm'e

Slurry cavitation mochine

Sebopeho se khethehileng sa li-blades le phallo e potlakileng eo ka eona phetoho ea tšohanyetso ea phallo ea phallo ea mokelikeli e tsoang ho Slurry flow impeller, ho etsa hore lekhasi la mokelikeli le phallo ea khatello ea maikutlo e hlahise ho se leka-lekane.

Lehare la phallo ea phallo ea mokelikeli, lehare ha le sebetse mokelikeli pele, ho na le sebaka sa khatello e tlase sebakeng sa heno.Ha sebaka sa khatello e tlase ea khatello ea phallo ea mokelikeli e fokotsehile ho mocheso oa mouoane o tletseng oa mokelikeli, mokelikeli o tla fetoha mouoane ho etsa lipululo butle-butle;lipululana tse nang le mokelikeli o phallang tseleng e phallang ka nako eo 'me khatello ea nakoana e oa holimo.Nako eo bubble e phatlohang, mokelikeli o pota-potileng bubble o ile oa phatloha ha ho phalla ka potlako likoti, 'me o tsamaisana le mocheso o phahameng oa sebakeng sa heno, khatello e phahameng ea metsi hamore phenomenon, e leng mochine oa cavitation.Ho latela litsebi tsa kantle ho naha boithuto ba liteko bo tlalehiloeng hamore ea cavitation ea metsi ke likarolo tse ka sehloohong tsa khatello ea karolo e fihlang ho 30MPa (manometry sebakeng sa 1.5mm2).E 'nile ea lekanngoa cavitation etsahala ha metsi a metsi hamore maqhubu a makhetlo a 25,000 / motsotsoana , holim'a tšepe tlas'a hamore ea metsi bakeng sa ho pheta-pheta a otloa ke tšenyo ea mokhathala.

'Me, ka leqhubu le sa khaotseng la khatello ea cyclical, mokelikeli o potlakela ho kena le ho tsoa ka har'a masoba a tšepe, bokaholimo ba tšepe ea concavity, likaroloana tsa tšepe le mokelikeli hole le 'm'a, ho fella ka pitting e matla.Likarolo tse kholo tsa pompo ka matla a joalo a nakoana , pompo e tla baka lerata le ho sisinyeha , e le hore pompo cavitation e kholo kotsi , haholo-holo likarolong tse latelang : Ts'ebetso ea nosedive ea pompo.

Mothating ona HQ curve, NQ curve down curve ka tšohanyetso,moetsi oa pompo ea seretsepompo e matla ha e sebetse, tšitiso ea phallo ea pompo , haholo-holo ka lebaka la pompo cavitation , impeller le phetisetso ea matla pakeng tsa tšenyo ea mokelikeli o phallang le ho kena-kenana , mocha oa mokelikeli o thibetsoe eseng feela ka bubble, le tahlehelo ea phallo e eketseha.Setšoantšo sa 2: Pompe ea slurry e hlahisa ho thothomela le lerata.Cavitation e etsahala ha khatello e phahame hammoho le li-bubble li oela ka nako e tsoelang pele e hlahisoang matla a hydraulic shock , ho etsa hore pompo e sisinyehe le lerata.

Slurry pump mechanical surface flow components ho tloha ho senyeha ha mochine, holim'a khekhe ea linotsi ea impeller kapa spongy.Haeba likhase tse lokolloang nakong ea mouoane oa mokelikeli li senya, li tla hlahisa tšenyo e itseng ea lik'hemik'hale ( timetso ea pele ke eona e ka sehloohong).