Munhu wose anoziva kuti mvura yakawanda inodiwa mukugadzirisa zvigadzirwa zve soya, saka hazvigoneki kuti tsvina ichagadzirwa.Naizvozvo, mabatirwo etsvina rave dambudziko rakaoma kune soy chigadzirwa kugadzirisa mabhizinesi kutarisana.
Munguva yekugadziriswa kwezvigadzirwa zvesoya, huwandu hukuru hwemvura yakasvibiswa inogadzirwa, iyo inonyanya kukamurwa kuita zvikamu zvitatu: mvura inonyura, kugadzira mvura yekuchenesa, uye yero slurry mvura.Pakazere, huwandu hwemvura yetsvina inoburitswa ihombe, ine yakakwira organic matter, yakaoma kuumbwa, uye yakakwira COD.Pamusoro pezvo, huwandu hwemvura yetsvina inogadzirwa panguva yekugadziriswa kwezvigadzirwa zvesoya inogona kusiyana zvichienderana nehukuru hwebhizinesi.
Zvinoenderana nezvinodiwa nevatengi, dhizaini iyi inotora nzira yekufambisa mhepo.Iyo mhepo inoyerera inoshandisa tuturu tudiki sevatakuri kuomerera uye kubvisa madiki madiki uye akaturika solids kubva mumvura yetsvina, kuwana yekutanga kucheneswa kwemhando yemvura, kugadzira mamiriro akanaka kune anotevera biochemical ekurapa mayuniti, uye kuderedza kurongeka kwekurapa kweanotevera biochemical matanho.Izvo zvinosvibisa mutsvina zvakakamurwa kuita yakanyungudika organic zvinhu uye insoluble zvinhu (SS).Mune mamwe mamiriro ezvinhu, yakanyungudutswa organic matter inogona kushandurwa kuita isiri soluble substances.Imwe yenzira dzekuchenesa tsvina ndeyekuwedzera coagulants uye flocculants kushandura yakawanda yakanyungudika organic zvinhu kuita zvisiri soluble zvinhu, wobva wabvisa zvese kana zvakawanda zvisiri soluble zvinhu (SS) kuzadzisa chinangwa chekuchenesa tsvina, Iyo huru. nzira yekubvisa SS ndeye kushandisa air flotation.Mushure mekuita dosing, mvura yetsvina inopinda munzvimbo inosanganiswa yemhepo flotation system uye inosangana nemvura yakaburitswa yakanyungudika, zvichiita kuti maflocs anamate kune mabhuru akanaka asati apinda munzvimbo yemhepo.Pasi pekuita kwekufefetera kwemhepo, nhunzvi dzinoyangarara dzakananga pamusoro pemvura kuti dzigadzire scum.Mvura yakachena iri muchikamu chezasi inoyerera ichienda kutangi remvura yakachena kuburikidza nemuunganidzi wemvura, uye chikamu chayo chinoyerera ichidzokera kunoshandiswa gasi rakanyungudika.Mvura yakachena yakasara inoyerera ichibuda nepachiteshi chekufashukira.Mushure mekunge slag inoyangarara pamusoro pemvura yemhepo flotation tank yaungana kune imwe ukobvu, inokweshwa mumhepo inoyerera sludge tank nefoam scraper uye inoburitswa.
Nguva yekutumira: Mar-08-2024