Izizathu Zokulinganisa Uxinano Lwexesha Langempela Lweenkqubo Zokutyeba

Yintoni Umsebenzi Wokuqina?

Inkqubo yokutyeba ibandakanya ukwahlulwa komxube oqinileyo nolwelo ukuya kumanzi angaphantsi komhlaba kunye nokugcwala okucacileyo kwisiqhelo. Eyokuqala inee-slid particles kwaye eyesibini ayibandakanyi ukungcola kangangoko kunokwenzeka. Inkqubo yokwahlulwa yimiphumo yomxhuzulane. Zonke ii-particles ngobukhulu obahlukeneyo kunye nobunzima zenza iileya ezahlukeneyo etankini.

Iinkqubo zokutyeba zenzeka kwi-sedimentation tank ekucutshungulweni kwezimbiwa ukuze kwahlulwe izinto ezixutyiweyo kunye nezisele.

Amanqaku Okulinganisa Ayimfuneko Ekuqineni

Iimitha zoxinano lolwelo kwi-intanethiziyafuneka ukuze kuphuculwe ukusebenza kwezithambisi. Umzekelo, iindawo zokufakela ziquka ukutya, ukugeleza kwamanzi angaphantsi komhlaba, ukugcwala kwamanzi kunye nomphakathi wetanki yesithambisi. Kwiimeko ezingentla, ezi sensors zinokuthathwa njengeimitha yoxinano lwe-slurryokanyeimitha yoxinano lodakaZikwanceda ekuphuculeni ulawulo oluzenzekelayo lwee-drives, iipompo kunye nokulinganisa ngokufanelekileyo ii-flocculants.

Izizathu zokulinganisa uxinano

Izizathu zokulinganisa uxinano zinokwahluka nganye nganye. Ezi meko zintlanu zilandelayo zibonisa ukubaluleka kokubeka esweni uxinano ukuze kuphuculwe ukusebenza kwemizi-mveliso.

Inombolo 1 yoKubuyiselwa kwamanzi

Amanzi athathwa njengenye yezona zinto zibalulekileyo kwishishini lezemigodi kunye neeminerali. Ngenxa yoko, ukubuyiswa kwamanzi okanye ukusetyenziswa kwakhona kwamanzi kusindisa kakhulu iindleko zokutyeba. Ukukhula okuncinci kwe-1-2% kuxinano olungaphantsi kwamanzi kuthetha ukuba kufuneka amanzi amaninzi ukuze kusetyenziswe izinto ezisetyenzisiweyo. Ukwanda koxinano kusebenza ngempumelelo ekuqinisekiseni ukuqina kumadama angasemva, anokuwa xa kukho ulwelo oluninzi olupompelwa kumadama.

Inombolo 2 yoBuyiselo lweziMbiwa

Kwizinto eziqinisa umxube, ukutya kudla ngokusuka kwisekethe yokudada. Ukudada kubandakanya ukwahlula amasuntswana ngokusebenzisa umxhuzulane. Ngamanye amazwi, ezo zineebhamu zomoya ezinamatheleyo ziyaphakama ziye kumphezulu kwaye ziyasuswa, ngelixa ezinye zihlala zikwisigaba solwelo. Xa le nkqubo isenzeka kwisixhobo sokudambisa imveliso, ifoam inokuthwala izinto eziqinileyo ziye kugcwala.

Ezi zinto ziqinileyo zixabisekile kwaye, ukuba azifunyanwanga, zinokunciphisa izinga lokubuyiselwa kwesinyithi esixineneyo. Ukongeza, izinto eziqinileyo ezikwi-overflow zingakhokelela kwiindleko eziphezulu ze-reagent, umonakalo kwiimpompo kunye neevalvu, kunye neendleko zokugcinwa ezikhulayo, ezifana neetanki zamanzi zokucoca xa izinto eziqinileyo ziqokelelana apho.

Malunga ne-90% yezinto eziqinileyo ezilahlekileyo ekuphuphumeni kwamanzi ekugqibeleni zifunyanwa kwizigaba zamva zenkqubo (umz., kwiitanki nasemadamini). Nangona kunjalo, i-10% eseleyo, emele ixabiso elikhulu kwezoqoqosho, ilahleka ngokusisigxina. Ukunciphisa ukulahleka kwezinto eziqinileyo ekuphuphumeni kwamanzi kufuneka kube yinto ephambili. Ukutyala imali kubuchwepheshe bokulawula inkqubo kunokunyusa amazinga okubuyisela kwaye kuzise imbuyekezo ekhawulezileyo kutyalo-mali.

Ukusetyenziswa kweLonnmeteriimitha zoxinanokwayeiimitha zokuhambaUkungangeni kwamanzi kwenza kube lula ukujonga ukusebenza kwe-thickener. Ukufunyanwa kwezinto eziqinileyo ngexesha langempela xa zigcwele kunokwenzeka ngemitha yoxinano okanye yezinto eziqinileyo. Imiqondiso yezixhobo ze-4-20mA inokudityaniswa kwinkqubo yolawulo ukuze kuphuculwe inkqubo ngokuthe ngqo.

3 Ukusetyenziswa kakuhle kweFlocculant

Ii-Flocculants zisebenza ekuphuculeni ukusebenza kakuhle kwe-sedimentation, oko kukuthi iikhemikhali ezinceda amasuntswana akwizinto ezimanzi ukuba ahlangane. Umthamo wee-flocculants ujonga ulawulo lweendleko kwi-reagent kunye nokusebenza kakuhle. Imitha yoxinano ivumela ulawulo oluchanekileyo noluthembekileyo loxinano lwesondlo esityebileyo. Injongo kukufezekisa ipesenti ephezulu ye-solids ngobunzima kwi-feed slurry ngelixa ivumela ukuhlalisa amasuntswana ngokukhululekileyo. Ukuba uxinano lwe-feed slurry ludlula usukelo, kufuneka kongezwe utywala benkqubo eyongezelelweyo, kwaye amandla okuxuba angafuneka ukuqinisekisa ukuxubana okwaneleyo kwe-feed well.

Ukulinganisa uxinano lwe-feed slurry ngexesha langempela kusetyenziswa i-inline density meter kubalulekile kulawulo lwenkqubo. Oku kuqinisekisa ukusetyenziswa kakuhle kwe-flocculant kwaye kuphucula inkqubo yokuxuba, kugcina i-thickener isebenza ngaphakathi koluhlu lwayo olujoliswe kuyo.

4 Ukufunyanwa Kwangoko Kweengxaki Zokuqunjelwa Kweentsholongwane

Abaqhubi bazama ukugcina imeko izinzile kwiindawo zokutyebisa, befikelela ekuphuphumeni okucacileyo ngezinto eziqinileyo ezincinci kunye nokuphuphuma okuxineneyo okunolwelo oluncinci. Nangona kunjalo, iimeko zenkqubo zinokutshintsha ngokuhamba kwexesha, okunokubangela ukuba kubekho ukungahlali kakuhle, ukuncipha koxinano lokuphuphuma kwamanzi, kunye nezinto eziqinileyo eziphezulu ekuphuphumeni kwamanzi. Ezi ngxaki zinokubangelwa ziingxaki zokuqunjelwa, umoya okanye igwebu etankini, okanye ukuxinana okuphezulu kakhulu kwezinto eziqinileyo kwisondlo.

Izixhobo kunye nokuzisebenzela ngokuzenzekelayo kunokunceda abaqhubi ukuba bagcine ulawulo ngokufumanisa iingxaki ezinjalo ngexesha langempela. Ngaphaya kokulinganisa okucwangcisiweyo, izixhobo ezisekwe kwiitanki ezifana neeprobe zenqanaba lebhedi ye-ultrasonic zinokubonelela ngengcaciso ebalulekileyo. Ezi probe "zomdibi" zihamba zinyuka zizehlela ngaphakathi kwitanki, zijonga amanqanaba odaka, iindawo zokuhlalisa, kunye nokucaca kokugcwala. Ukulinganisa amanqanaba ebhedi kuluncedo kakhulu kwizicwangciso zokulawula i-flocculation, ukuqinisekisa ukusebenza okuzinzileyo.