Isizathu kunye nesisombululo se-slurry pump shaft fracture

Ijolise kwingxaki ye-shaft ephukileyo yepompo ye-slurry, ibangelwa kwimilo yecandelo kunye namanqaku aphukileyo okutshintsha uxinzelelo.I-slurry pump i-shaft ephukileyo ibangelwa ukuphuka kokukhathala okubangelwa ukuxinezeleka kokutshintshana okuphindaphindiweyo, okubonakaliswe ekusebenzeni kwindawo encinci yokuhamba.Xa izinga lokuhamba komsebenzi liphambuka kwindlela yokuyila, amandla ombane aya kuba nefuthe kwi-impeller, i-shaft phantsi koxinzelelo olutshintshanayo, ukuphambuka kwendlela yokuvelisa.Ngokwenza oko: xa i-throughput yokwenyani ilingana nokuhamba koyilo lwamandla amancinci axial.I-slurry pump shaft ixesha elide phantsi koxinzelelo olutshintshileyo, oluqokelelwe kwinqanaba elithile elibangelwa ukungaphumeleli kwecandelo le-axial, okubangelwa iingxaki ze-shaft fracture.

isisombululo: ukwandisa umjikelo wokusebenza kwempompo yodaka, kucetywa ukuba unciphise umjikelo wokucoca umbhobho wokucoca, ukusuka kwiinyanga ezi-2 ukuya kwinyanga e-1.Inokwandisa indawo yokusebenza yempompo ye-slurry kufuphi nendawo yokuyila, ukwenzela ukunciphisa ukungaphumeleli kokukhathala, ukwandisa ixesha lokukhusela i-shaft yepompo.

 Uhlobo lwe-SP ludaka: 40PV-SP impompo yolwelo,impompo eludakaImpompo ye-40PV-SPR, impompo ye-65QV-SP ethe nkqo eludaka, impompo ye-65QV-SPR, impompo ye-100RV-SP, impompo ye-100RV-SPR, impompo ye-150SV-SP, impompo ye-200SV-SP.

Ngaphambi kokuqala kweyunithi kufuneka ihlolwe ngokwala manyathelo alandelayo:

(1)Ipompo kufuneka ibekwe kwisiseko esiqinileyo, kunye nayo yonke impompo yobunzima, ukuphelisa ukungcangcazela, qinisa zonke iibholiti.

(2)Imibhobho kunye neevalvu ziya kuxhaswa ngokulandelelanayo.Iimpompo ze-SlurryImpompo yeflange yokutywina ipad, qinisa iibholithi kufuneka ithathelwe ingqalelo xa ipompo yeflange yokutywina indawo ephezulu, ibholithi ayifanele ikrwelwe iqine kakhulu, ukuze ingonakalisi indawo yokutywina.

(3)Sebenzisa isandla ukucinezela umkhombandlela wempompo ye-rotation shaft, i-shaft kufuneka ijikelezwe kunye ne-impeller kwaye kungabikho ukukhuhlana, ngaphandle koko kufuneka ilungelelanise i-impeller clearance.

(4)Khangela i-motor ukujikeleza, ukuqinisekisa ukuba isalathiso sotolo kumpompo womzimba wempompo ngokophawu, nikela ingqalelo kwimpompo ayivumeli ukujikeleza umva kwe-impeller, kungenjalo ukukhubeka kwentambo, kubangele umonakalo wempompo.

(5)Xa uqhuba ngokuthe ngqo, i-shaft yempompo kunye ne-motor shaft kufuneka ichanekile, ukuhanjiswa kwebhanti likanxantathu xa i-shaft yepompo kunye ne-motor shaft kufuneka ihambelane, kwaye ulungelelanise indawo yevili le-groove, ngunxantathu othe nkqo kunye nevili le-groove, ukuze ungabangeli ubunzima. ukungcangcazela kunye nokunxiba.I-SPA kunye ne-SPB kunye nodidi lwevili lomsele kunye nokusetyenziswa okudityanisiweyo kufuneka kuhlengahlengise ivili legroove ukufikelela kumfanekiso 5 α 1= α 2.

Ekugqibeleni khangela kwakhona onke amandongomane aqinisiwe, i-shaft iguquguqukayo ukujikeleza kwaye emva koko isikhokelo sokuthwala amanzi okuhlamba imizuzu emi-5 ukusuka kwi-Figure 2 A ivuliwe, kwaye emva koko uqalise