• izindaba

Ukusetshenziswa komshini wokuhlunga ebhizinisini lokugaya elishisayo eVietnam

Ulwazi oluyisisekelo:Le nkampani icubungula amathani angu-20000 e-hot-dip galvanizing minyaka yonke, kanti amanzi angcolile okukhiqiza ahlanzwa kakhulu ngamanzi angcolile. Ngemva kokuhlanza, inani lamanzi angcolile angena esiteshini sokuhlanza amanzi angcolile lingama-cubic metres angu-1115 ngonyaka. Uma kubalwa ngokusekelwe ezinsukwini zokusebenza ezingu-300, inani lamanzi angcolile akhiqizwayo lingaba ngama-cubic metres angu-3.7 ngosuku.

Inqubo yokwelapha:Ngemva kokuqoqa amanzi angcolile, isixazululo se-alkaline singezwa ethangini elilawula ukungathathi hlangothi ukuze kulungiswe inani le-pH libe ngu-6.5-8. Ingxube iyahlanganiswa futhi ihlanganiswe ngokushukumisa kwe-pneumatic, kanti amanye ama-ion e-ferrous ayahlanganiswa abe ama-ion ensimbi; Ngemva kokusefa, amanzi angcolile ageleza ethangini lokusefa ukuze angene futhi afakwe umoya, aguqule ama-ion e-ferrous angasuswanga abe ama-ion ensimbi futhi aqede isimo sokuba phuzi kokungcola; Ngemva kokusefa, ukungcola kugeleza ngokuzenzakalelayo ethangini lamanzi lokusetshenziswa kabusha, futhi inani le-pH lilungiswa libe ngu-6-9 ngokungeza i-asidi. Cishe u-30% wamanzi ahlanzekile asetshenziswa kabusha esigabeni sokuhlanza, kanti amanzi ahlanzekile asele ahlangabezana nezindinganiso futhi axhunywe kunethiwekhi yamapayipi endle yasekhaya endaweni yefektri. Udaka oluvela ethangini lokusefa luphathwa njengemfucuza eqinile eyingozi ngemva kokukhipha amanzi, futhi i-filtrate ibuyiselwa ohlelweni lokwelapha.

Imishini yokucindezela isihlungi: Ukususa amanzi ngomshini kodaka kusebenzisa imishini efana ne-XMYZ30/630-UBumshini wokuhlunga(umthamo ophelele wegumbi lokuhlunga ungama-450L).

umshini wokuhlunga

Izinyathelo zokwenza izinto ngokuzenzakalela:Amadivayisi okuzilawula e-pH afakiwe kuzo zonke izindawo ezihilela ukulawulwa kwenani le-pH, okwenza kube lula ukuyisebenzisa nokugcina umthamo wemithi. Ngemva kokuguqulwa kwenqubo, ukukhishwa kwamanzi angcolile ngokuqondile kwancishiswa, futhi ukukhishwa kwezinto ezingcolisayo njenge-COD ne-SS kwancishiswa. Ikhwalithi yokungcola yafinyelela ezingeni lesithathu le-Comprehensive Wastewater Discharge Standard (GB8978-1996), kanti i-zinc iyonke yafinyelela ezingeni lokuqala.

ukucindezela isihlungi 1


Isikhathi sokuthunyelwe: Juni-13-2025