Unoziva here kuti ndeapi mavharuvhu anowanzoshandiswa mumapurojekiti ekurapa mvura?

Chinangwa chekuchenesa mvura ndechekuvandudza kunaka kwemvura uye kuita kuti isangane nemamwe maitiro emhando yemvura.
Zvinoenderana nemaitiro akasiyana ekurapa, kune yepanyama kurapwa kwemvura, makemikari emvura kurapwa, biological mvura kurapwa uye zvichingodaro.
Maererano nezvinhu zvakasiyana-siyana zvekurapa kana zvinangwa, kune marudzi maviri ekugadzirisa mvura uye kushandiswa kwemvura yemarara. Kugadziriswa kwemvura kunosanganisira kurapwa kwemvura yekunwa mudzimba uye kurapwa kwemvura mumaindasitiri; Kugadziriswa kwemvura yetsvina kwakakamurwa kuita mudzimba sewage treatment uye maindasitiri emarara emvura. Pakati pavo, boiler yekudyisa mvura kurapwa, kugadzira-up mvura kurapwa, steam turbine main condensate kurapwa kwemvura uye kutenderera kwemvura kurapwa, nezvimwewo, inonyanya kuenderana nehunyanzvi hwekupisa. Kugadziriswa kwemvura kwakakosha zvikuru mukusimudzira kugadzirwa kwemaindasitiri, kuvandudzwa kwemhando yechigadzirwa, kuchengetedza nharaunda yevanhu uye kuchengetedza kuenzanisa kwezvisikwa.
Injiniya yekurapa mvura ipurojekiti yekuchenesa, kupfavisa, kuuraya utachiona, kubvisa simbi uye manganese, kubvisa heavy metal ions, uye kusefa mvura isingaite zvinodiwa. Kutaura zviri nyore, "water treatment engineering" ipurojekiti yekubvisa zvimwe zvinhu zvisingadiwi kugadzirwa uye hupenyu mumvura kuburikidza nemuviri nemakemikari nzira. Ndeyekugadzirisa nekusefa mvura nechinangwa chaicho. , coagulation, flocculation, uye purojekiti yehutano hwemvura yakadai se corrosion inhibition uye scale inhibition.
Ndeapi mavharuvhu einjiniya yekurapa mvura?
Gedhi vharuvhu: Basa nderekucheka kuyerera kwemvura, uye inokwira stem vharafu yegedhi inokwanisawo kuona kuvhurwa kwevharuvhu kubva pakakwirira inosimudza yevharuvhu.
Ball valve: inoshandiswa kucheka, kugovera uye kushandura nzira yekuyerera kwepakati. Nechinangwa chese pa / off mavharuvhu. Haina kukodzera kushandiswa sevhavhavha, asi inogona kushandiswa kuderedza kumanikidzwa kupinda kana kubuda muhurongwa mune imwe nzvimbo yakazaruka.
Globe valve: Basa guru mupombi yekuchenesa mvura ndeyekucheka kana kubatanidza mvura. Kuyerera kwepasiresevharafuiri nani pane iyo yevhavha yegedhi, asi vheji yepasi haigone kushandiswa kugadzirisa kudzvinyirira uye kuyerera kwenguva yakareba, kana zvisina kudaro, nzvimbo yekuisa chisimbiso yevhavha yepasi inogona kushambidzwa nepakati Corrosion, kukanganisa kushanda kwekuvhara.
Chengetedza vharafu: inoshandiswa kudzivirira kudzoka kwe media mukatikurapwa kwemvuramapaipi nemidziyo.
Butterfly valve: kucheka-kubvisa uye throttling. Apo iyobutterfly valveinoshandiswa kucheka, zvisimbiso elastic ndiyo inonyanya kushandiswa, uye zvinhu ndeye rubber, plastiki, nezvimwewo.