Iimpompo ezinodaka

Yintoni impompo eludaka?

Iimpompo zodaka ziyilelwe ukuhambisa udaka oluludaka, olungqindilili, okanye oluqinileyo oluzaliswe yinkqubo yemibhobho. Ngenxa yobume bezinto abaziphetheyo, bathanda ukuba ziingceba zezixhobo ezinzima kakhulu, ezenziwe ngezinto ezihlala ziqinisiwe zokuphatha ulwelo oluxubileyo ixesha elide ngaphandle kokunxiba ngokugqithisileyo.

Zisebenza njani?

Kukho inani leentlobo ezahlukeneyo zeempompo ezinodaka. Kudidi lwe iimpompo ze-centrifugal, ngokuqhelekileyo inqanaba elinye loqwalaselo lokufunxa. Nangona kunjalo, kukho inani leempawu ezizodwa ezahlulayo ukusuka kwinqanaba elingaphezulu okanye lemveli iimpompo zokufunxa ziphela. Zihlala zenziwe ngezinto eziphezulu ze-nickel zentsimbi, ezinzima kakhulu ukwenzela ukuba zinciphise ukuguga kwe-abrasive kwiindawo zempompo. Esi sixhobo sinzima kangangokuba amalungu kaninzi awakwazi ukwenziwa ngoomatshini kusetyenziswa izixhobo zoomatshini eziqhelekileyo. Endaweni yoko iindawo kufuneka zenziwe ngoomatshini kusetyenziswa izixhobo zokusila, kwaye iiflange zineendawo zokubeka ezifakwe kuzo ukuze zamkele iibholiti ukuze kungafuneki imingxuma yokugrumba kuzo. Njengenye indlela yokuqiniswa kwentsimbi ephezulu ye-nickel, iimpompo eziludaka zinokudityaniswa ngerabha ukukhusela ekunxityweni. Ukukhethwa kwentsimbi ephezulu ye-nickel okanye i-rubber ye-rubber yolu hlobo lwempompo kuxhomekeke kubume be-particle abrasive kwi-slurry, ubungakanani babo, i-velocity, kunye nokuma (ngokumalunga ne-rounded against sharp and jagged).

Ukongeza ekwakhiweni kwezinto ezikhethekileyo, iimpompo ze-centrifugal slurry zihlala zineentsimbi ezitshintshiweyo kwicala langaphambili nakwicala elingasemva le-casing. Kwabanye abavelisi ezi liner zilungelelaniswa ngelixa impompo isebenza. Oku kuvumela izityalo zokusetyenzwa kweeminerali, ezihlala zisebenza ubusuku nemini, zilungelelanise ucoceko lwempompo ngaphandle kokuvala. Amanqanaba okuvelisa ahlala ephezulu kwaye impompo isebenza ngokufanelekileyo.

Kuluhlu lweepompo zokufuduka ezilungileyo, iimpompo ze-slurry zihlala zihlobo impompo ye-diaphragm esebenzisa i-diaphragm ephindaphindayo eqhutywa ngoomatshini okanye ngomoya ocinezelekileyo ukwandisa kunye nenkontileka yegumbi lokumpompa. Njengoko i-diaphragm isanda, i-slurry okanye i-sludge itsalwa kwigumbi ngevalve ekhusela umva. Xa i-diaphragm ifinyela, ulwelo lutyhalwa ngecala lokuphuma kwegumbi. Ezinye iintlobo zokufuduswa ezilungileyo ziimpompo zepiston kunye neempompo zeplunger.

Zisetyenziswa phi?

Iimpompo ze-slurry ziluncedo kuyo nayiphi na isicelo apho ulwelo oluqulethe izinto eziqinileyo ezixubileyo zicutshungulwa. Oku kubandakanya imigodi emikhulu, ukuthuthwa kodaka lomgodi, kunye nemizi-mveliso yokulungisa izimbiwa. Ukongezelela, zisetyenziselwa kwisanti kunye ne-gravel dredging, nakwizityalo ezivelisa isinyithi, izichumisi, i-limestone, i-samente, ityuwa, njl.