Iyo activated kabhoni sefa inowanzo shandiswa pamwe chete neiyo quartz jecha sefa.Iko hakuna mutsauko wakakosha pakati pemuviri wetangi uye quartz jecha sefa.Iyo yemukati yekugovera mvura mudziyo uye iyo huru pombi yemuviri inofanira kusangana nezvinodiwa zvekushandisa.
Activated carbon filter ine mabasa maviri:
(1) Shandisa iyo inoshanda pamusoro peiyo activated kabhoni kubvisa yemahara chlorine mumvura, kuitira kuti udzivise chlorination yeion exchange resin, kunyanya cation exchange resin mumakemikari mvura yekurapa system, nemahara chlorine.
(2) Bvisa organic matter mumvura, senge humic acid, nezvimwewo, kuderedza kusvibiswa kweiyo yakasimba basic anion exchange resin neorganic matter.Zvinoenderana nenhamba, kuburikidza neyakagadzirwa kabhoni sefa, 60% kusvika 80% yecolloidal zvinhu, inenge 50% yesimbi uye 50% kusvika 60% yezvinhu zvipenyu zvinogona kubviswa mumvura.
Mukushanda kweiyo activated carbon filter, turbidity yemvura inopinda mumubhedha, backwash cycle, uye simba rekudzokera shure rinonyanya kufungwa.
(1) Kuvhiringika kwemvura ichipinda mumubhedha:
Iyo yakanyanya turbidity yemvura inopinda mumubhedha ichaunza tsvina yakawandisa kune iyo activated carbon filter layer.Izvi zvinosvibisa zvakavharirwa mune yakabatidzwa kabhoni sefa layer, uye inovharira gap resefa uye pamusoro peiyo activated kabhoni, ichitadzisa iyo adsorption maitiro.Mushure mekushanda kwenguva refu, iyo inodzoreredza ichagara pakati peiyo activated carbon filter layers, ichigadzira dhaka firimu risingagoni kushambidzwa, zvichiita kuti iyo activated kabhoni ichembera uye ikundikane.Naizvozvo, zviri nani kudzora turbidity yemvura inopinda activated kabhoni sefa pazasi 5ntu kuti ive nechokwadi chekushanda kwayo.
(2) Backwash kutenderera:
Kureba kwekutenderera kwebackwash ndicho chinhu chikuru chine chekuita nehutano hwesefa.Kana iyo backwash cycle ipfupi, mvura yekugezesa kumashure ichaparara;kana iyo backwash kutenderera yakarebesa, iyo adsorption mhedzisiro yeiyo activated kabhoni ichakanganiswa.Kazhinji, kana turbidity yemvura inopinda mumubhedha iri pasi pe5ntu, inofanira kugezwa shure kamwe chete mazuva mana kusvika mashanu.
(3) Backwash kusimba:
Munguva yekugezeswa kumashure kweiyo activated kabhoni sefa, mwero wekuwedzera wesefa layer ine simba guru rekuti iyo sefa layer yanyatsogezwa.Kana chiyero chekuwedzera chesefa chesefa chiri chidiki zvakanyanya, iyo activated kabhoni iri muchikamu chezasi haigone kumiswa, uye nzvimbo yayo haigone kugezwa zvakachena.Mukushanda, iyo general controller kuwedzera mwero ndeye 40% ~ 50%.(4) Nguva yekugeza kumashure:
Kazhinji, kana mwero wekuwedzera wesefa layer iri 40% ~ 50% uye simba recoil iri 13~15l/(㎡·s), nguva yekudzokera kumashure kweiyo activated kabhoni sefa i8~10min.
Nguva yekutumira: Mar-12-2022