Ngexesha lokusetyenzwa kwemarble kunye nezinye izinto zamatye, amanzi amdaka avelisiweyo aqulethe isixa esikhulu somgubo wamatye kunye nokupholisa. Ukuba la manzi amdaka akhutshwa ngokuthe ngqo, akasayi kubangela inkcitho yobutyebi bamanzi kuphela, kodwa kwakhona angcolise ngokunzulu okusingqongileyo. Ukuyicombulula le ngxaki, ishishini elithile lokulungisa ilitye lamkela indlela yokugutyungelwa kwemichiza, idityaniswe ne-polyaluminium chloride (PAC) kunye ne-polyacrylamide (PAM), idityaniswe neizixhobo zokucoca isihluzi, ukufezekisa unyango olusebenzayo kunye nokuphinda kusetyenziswe amanzi amdaka, ngelixa udala inzuzo eyongezelelweyo yezoqoqosho.
1, Iimpawu kunye nobunzima bonyango lwelindle
Amanzi amdaka alungiswa ngemabhile aneempawu zoxinaniso oluphezulu lweziqina ezimisiweyo kunye nokwakheka okuntsokothileyo. Iincinci ezincinci ze powder zamatye zinzima ukuzinza ngokwemvelo, kwaye i-coolant iqulethe iikhemikhali ezahlukahlukeneyo ezifana ne-surfactants, i-rust inhibitors, njl., okwandisa ubunzima bokucocwa kwamanzi amdaka. Ukuba akucocwanga kakuhle, izinto eziqinileyo ezijingayo kugutyulo ziya kuvala imibhobho, kwaye imichiza ekwisipholisi iya kungcolisa umhlaba namanzi.
2, Ukuqhubekeka koxinzelelo lokucoca
Ishishini lifakele izixhobo zokucoca ezikumgangatho ophezulu kwinkqubo yokucoca ilindle. Okokuqala, yongeza i-polyaluminium chloride kunye ne-polyacrylamide kwiibhakethi zedosi ezibonelelwe ngokucoca ukucoca, kwaye unyibilikise kwaye uzishukumise ngomlinganiselo othile. Ichiza elinyibilikisiweyo lilawulwa ngokuchanekileyo yimpompo yedosi ukuhambisa kwitanki yokuxuba yokucoca. Kwitanki yokuxuba, iikhemikhali zixutywe ngokucokisekileyo kunye nogutyulo, kwaye i-coagulation kunye neempendulo ze-flocculation zenzeka ngokukhawuleza. Emva koko, i-liquid edibeneyo ingena kwigumbi lokucoca lokucoca, kwaye phantsi koxinzelelo, amanzi akhutshwe ngendwangu yokucoca, ngelixa i-sediment ibanjwe kwigumbi lokucoca. Emva kwexesha lokuhluzwa koxinzelelo, ikhekhe lodaka kunye nomxholo ophantsi womswakama wenziwa, ukuphumeza ukuhlukana ngokufanelekileyo kokuqina kunye nolwelo.
Isishwankathelo, ukusetyenziswa kwemichiza yemvula indlela, idityaniswe polyaluminium chloride kunye polyacrylamide, kwaye kudityaniswe isixhobo cofa lokucoca ukunyanga ilitye lebhastile ukusetyenzwa kwamanzi amdaka sisisombululo esebenzayo, ukonga, kunye nokusingqongileyo kunye nexabiso lokunyusa elungileyo.
3, Ukukhetha imodeli yokucoca isihluzi
Ixesha lokuposa: May-17-2025