Ukuqonda uMgaqo oSebenzayo weeFilters zeBackwash

Umgaqo wokusebenza kwezihluzi ze-backwash uquka ikakhulu ezi zinto zilandelayo:

Ukusebenza okuqhelekileyo kokucoca. Xa isihluzo sisebenza kakuhle, amanzi ahamba ngesihluzo aze asebenzise umgaqo we-inertia ukufaka amasuntswana amancinci, ukungcola, kunye nezinto eziqinileyo ezixhonyiweyo emanzini kufutshane nendawo yokukhupha amanzi. Kule ndawo, ivalvu yokuphambukisa ukuhamba kwamanzi ihlala ivulekile ukuze kube lula ukubekwa kokungcola.

Inkqubo yokukhupha amanzi amdaka kunye nenkqubo yokukhupha amanzi amdaka. Xa ucoca isikrini sesihluzo, ivalvu yokuphambukisa ukuhamba kwamanzi ihlala ivuliwe. Xa ubungakanani bokungcola okubanjwe sisihluzo bufikelela kwinqanaba elithile, ivalvu ekwindawo yokukhupha amanzi iyavulwa, kwaye ukungcola okunamathele kwisihluzo kuyahlanjwa ngamanzi amdaka de amanzi amdaka acwebe. Emva kokucoca, vala ivalvu ekwindawo yokukhupha amanzi amdaka kwaye inkqubo iya kubuyela ekusebenzeni kwesiqhelo.

Inkqubo yokuhlamba i-backwashing kunye nokukhupha amanzi amdaka. Ngexesha lokuhlamba i-backwashing, ivalvu yokuphambukisa ukuhamba kwamanzi iyavalwa kwaye ivalvu yokukhupha amanzi iyavulwa. Oku kunyanzela ukuhamba kwamanzi ukuba kungene kwicala langaphandle lekhatriji yesihluzo ngomngxuma we-mesh kwicandelo lokungena lekhatriji yesihluzo, kwaye kuhlanjululwe ukungcola okunamathele kumngxuma we-mesh kunye nomgca wegobolondo, ngaloo ndlela kufezekiswa injongo yokucoca ikhatriji yesihluzo. Ngenxa yokuvalwa kwevalvu yokuqhuba, izinga lokuhamba kwamanzi liyakhula emva kokudlula kwivalvu yesihluzo, nto leyo ekhokelela kwisiphumo esingcono sokuhlanjwa i-backwashing.

Ngamafutshane, isihluzi se-backwash sisusa ngokufanelekileyo ukungcola emanzini kwaye sikhusela ukusebenza okuqhelekileyo kwezinye izixhobo kwinkqubo ngeendlela ezintathu: ukuhluza okuqhelekileyo, ukukhupha amanzi ngokuhlamba, kunye nokukhupha amanzi ngokuhlamba.