intshukumo yempompo enodaka kuqoqosho lwesizwe uyazi?
Ipompo ye-slurry ihamba kunye nophuhliso loshishino.Ngenkulungwane yeshumi elinesithoba, uhlobo lwangaphandle kunye nothelekiso olwahlukileyo olupheleleyo lwempompo yodaka, kwaye isetyenziswe ngokubanzi.Ngokwezibalo, kwi-1880, iinjongo eziqhelekileyo ze-centrifugal slurry pump output zibalwe ngaphezu kwayo yonke imveliso yepompo yodaka nge-90%, ngelixa isixhobo samandla esinempompo eludaka, ipompo yekhemikhali yodaka kunye nezinye iinjongo ezikhethekileyo zempompo yodaka oluludaka, yam, ibalwa. kuphela i-10% yemveliso yempompo yodaka oludaka luphela.Ngo-1960, impompo yodaka oluludaka lwenjongo jikelele yayimalunga nama-45% kuphela, kwaye iimpompo zodaka ezikhethekileyo zazibalelwa kuma-55%.Ngokwendlela yophuhliso lwangoku, iimpompo ezikhethekileyo ze-slurry, kunenjongo eqhelekileyo yempompo yodaka ukunyusa umlinganiselo.
Ekuqaleni kwenkulungwane yamashumi amabini, ephantsi kwamanziimpompo eludaka yi-United States iphuhlise eyokuqala, isebenzise ukubuyisela impompo enzulu eludaka.Emva koko, amazwe aseNtshona Yurophu aqhube uphando kunye nophuhliso, kwaye aphucula rhoqo, kwaye ngokuthe ngcembe aphucula.Okufana namalahle aseJamani aseRhine amdaka, esebenzisa iimpompo ezahlukeneyo ezinodaka olungaphantsi kwamanzi angaphezu kwama-2500, umthamo omkhulu ukuya kwi-1600KW, intloko ye-410m.
Impompo eludaka ephantsi kwamanzi kwilizwe lethu iphuhliswa kwiminyaka elishumi elinesithoba, impompo yempompo enombhobho engaphantsi kwamanzi esezantsi kudala isetyenziswa kunkcenkceshelo lwezolimo, kwaye uthotho lwempompo olunodaka oluncinci noluphakathi luye lwenziwa, kwaye lufakwe kwimveliso yebhetshi.Umthamo omkhulu kunye nempompo yombane ephantsi kombane ephantsi kombane, iimotor ezingaphantsi kwamanzi nazo zipapashiwe, impompo enkulu yodaka engaphantsi kwamanzi eyi-500-1200KW iye yafakwa ekusebenzeni emgodini.Umzekelo, i-Anshan Steel Corp Yanqianshan Iron ore mine submersible slurry pump drainage 500KW, isiphumo sexesha lemvula.Kukho iimpawu zokuba, impompo eludaka ephantsi kwamanzi iya kusetyenziselwa umgodi wokutshintsha izixhobo zokuhambisa amanzi, ibe endaweni yempompo enkulu yodaka oluthe tye.Ukongeza, impompo ye-slurry engaphantsi kwamanzi inamandla amakhulu kwimveliso yovavanyo.
Ixesha lokuposa: Jul-13-2021