Mechanical ho hloekisa metsi a litšila: mekhoa, libōpeho le oa potoloho

Kajeno ho na le lik'hemik'hale, 'meleng, mechine le kalafo tsa likokoana-hloko tsa metsi a likhoerekhoere. Ba fapana ka mofuta wa dithulaganyo le ka sehloohong ba, hammoho le entsprechen tshebetso. Nahana ka tse ling, seo ke mekhoa e phetha molao ea phekolo ea likhoerekhoere.

Overview

Matlakala metsi sebelisoa ka metsi indasteri e le mohlodi ho. Bakeng sa ho sebelisoa ka merero ea liindasteri, ba lokela ho koetlisoa. Nakong ea hae ka ho hloekisa metsi a likhoerekhoere ho tloha litšila phetha molao feela. Bakeng sa morero ona, khethehileng mehaho e. Ba fapana ke mofuta oa meaho le ditekanyetso tse ling.

Mefuta ea mehaho

Ha karaoke set e sebediswa:

1. grates Mechanical ho kalafo metsi a likhoerekhoere.
2. Sand maraba.
3. The lera likarolo.
4. Mathomo sedimentation ditanka.
5. Maswe ditanka.

dibopeho tsena li sebelisoa ka tatelano.

Khethehileng oa potoloho phetha molao tlhoekiso ea metsi a likhoerekhoere

Ka ho ba sethaleng pele, ho kwallwa ya silafatsoa khōlō ea matsoai le hlahang ho yona manyolo. Bakeng sa morero ona ho lekhoakhoa. Bakeng sa ho tlosa palo e kahodimodimo ea likarolo mahoashe sefe sebelisitsoeng ho eona. E le bophara palo e kahodimodimo ea openings ka lekhoakhoa la - 16 limilimithara. Dikarolo koalloa hae, o hateletsoe. Joale ba ba romeloa hammoho pula ea limela likhoerekhoere kalafo ya botjha ha thepa. Hape-butle ka thōko ka lahloa ka lokisa sebaka sa litšila indasteri le e ruuoang. Ka mor'a hore lekgetlo la ntlha karaoke set effluent e fetisitswe ka sefi lehlabathe. Ho na le abetsweng o motle likaroloana mobu. Sena, ka ho khetheha, ntoa ka khalase, slag, lehlabathe le joalo-joalo. Tlas'a tšusumetso ea matla a khoheli, di beha. Ebe sebelisa kirisi sefi. Le meaho tsena etsoa ho tloswa ea lintho tse hydrophobic holim metsi ke flotation. Lehlabathe, ha feta ka kgethile maraba lehlabathe atisa ho bolokwa, 'me hamorao o ile a sebelisa ho etsa mesebetsi e tseleng. likarolo lera sebediswa bakeng sa karaoke set tebileng. theknoloji ena tsoa o ile a fumana ho atile haholo. Mechanical ho hloekisa metsi a likhoerekhoere lera mokhoa fana ka khutla lintho tse bonahalang e tala ka potoloho ea tlhahiso.

mokhoa deposition

Mechanical ho hloekisa ke mokhoa ona ka sebelisoa metsi a likhoerekhoere, ho etsa mohlala, ho tlosa likaroloana emisitswe. Filtara tabeng ena ka 'na ba lokisetsa ka litsela tse peli. Pele e akarelletsa ho sebelisa matla a ho silafatsoa matla a khoheli. Tlas'a tšusumetso ea oona ka tshebetso ya ho Lokisa le likaroloana emisitswe rarolla ho tlase. mokhoa o mong ho akarelletsa le tšebeliso ea lebotho la centrifugal. Mechanical kalafo ya metsi a likhoerekhoere mekhoa e joalo ho ka felisa dikarolo insoluble, le boholo ba millimeters tseo tse fetang makholo a seng makae. Ka tshebetso ya ho ba lokisetsa ho ea tse tala bakeng sa boela sebelisoa ka tlhahiso ea atisang ho sebelisoa selotlolo mofuta maswe ditanka. Mokhoa o sa fellang e tlhotliloeng feedstock feptjoang ka mohato o le mong ho khatello e tlang.

flotation

Mechanical kalafo ya metsi a likhoerekhoere mokhoa joalo ho akarelletsa ho ho fetiswa ha kgotlelo ho holim'a metsi le bubble moea. Ka lebaka leo, ho na le flotation bubble sebopeho. Ba na le silafatse dikarolo di tlosoa o ile sebelisa scrapers. bubble moea ka hlahisoang ke mekhoa e phetha molao feela. Bakeng sa morero ona, e leng nozzle kapa turbine le tse ling tse joalo electroflotation.

Tšebeliso ea thepa porous

Mokhoa ona o nkoa ke hole le atileng ka ho fetisisa. Ka thepa e porous ka e felisoe precipitate phetha molao ho hloekisa ea metsi a likhoerekhoere mafura. Ha sebelisoa filtara tse bonahalang kapa letlooeng ea mohaho e khethehileng. Mokhoa ona ke ea bohlokoa bakeng sa dikopo hlokang ho sebelisa metsi a recycled.

likarolo maraba lehlabathe

Ho tswa ho marangrang kgelelo ya leswe effluent feptjoang ho hlahang lifiliming le grills. Mona di e tlhotliloeng. Kgolo dintho - kichineng lesupi, maharasoa, pampiri, joalo-joalo - li tšoaroa. Ka mor'a moo, ba ile ba ba tlosoa 'me a isoa decontamination le disinfection. The effluent tlhotliloeng feptjoang ho lerabeng lehlabathe. Ba li etselitsoe ho sireletsa bajaki ho tswa ho silafatsoa ke likaroloana matsoai. maraba meaho lehlabathe ka 'na ba e fapaneng. Ho itšetlehile ka bophahamo ba modumo ea likhoerekhoere o tlang. maraba lehlabathe ka ba paatsepama le tshekaletseng, hammoho le ho slit. The mefuta e 'meli ea pele li sebelisoa dimela kalafo metsi a likhoerekhoere,' me oa ho qetela - pele metjha e le. Lathe le rapameng lehlabathe sefi hlomamisa, haeba bophahamo ba modumo ea thepa o tlang e tala bakeng sa fetang 300 limithara ³ / ka letsatsi a. maraba Sand di phethwa ka ba babeli-sengoathoana. Sena ke ho hlokahala hore ho etsa bonnete ba hore ka ho tshebetso ya ho lokisa ho ea ea bobeli ka sebetsa. Ka meaho tshekaletseng likaroloana matsoai deposition thulaganyou e etsahala ha mokelikeli e phallang ka lebelo la 0,1 limithara / set lao. The paatsepama lehlabathe catchers kgetho litšila e etsoang ke phahamisa le effluent holimo. Mokelikeli lebelo ka nako e tšoanang - ya 0.05 limithara / s.

magweregwere

Ba li nkoa motheo, 'me ka hona ba le mefuta e atileng ka ho fetisisa ea limela karaoke set. Bajaki a ka fana ka tse tshekaletseng, kapa paatsepama motsamao oa metsi. Le palo e kholo ea tse tala e sebelisoa ke kaho ea tshebetso e tswelang pele. Ha phallo ya metsi a ka letsatsi -. Ha fetang likete tse 50 m3, litanka paatsepama lokisa sebelisitsoeng ho eona. Ho sebetsa ha ditlhomo kang latelang. Effluents ba fuoa ke ya phala bohareng ho ea botlaaseng ba mohaho. The effluent susumelletsa ho fihlela ho hlaphoheloa le ho bokella diterei la. Nakong ea ho phahamisa ea likarolo metsi lerotholi le matla a khoheli se phahameng e itseng. Hape, sedimentation ditanka radial mofuta sebediswa bakeng sa karaoke set.

Specifics ea e lokisa

indasteri e sebedisa mathomo le se mahareng sedimentation ditanka. Ba bang ba beha ka pel'a mehaho e bakeng sa karaoke set tsa likokoana-hloko, 'me tse ling, ka ho latellana - bakeng sa leseli la litšila ka mor'a bona. Mahareng sedimentation ditanka ke e boetse e le lebitso. Haeba sebaka se nolofalletsa lutla ho toba ka 'mele ea metsi, ho filtara oa potoloho tlameha ho fana ka bakeng sa disinfecting ho tanka. Ho fanyeha boletsoeng ka tanka mathomo lokisa, bola. Le boima sephetho le e omisitsoeng ka libaka e khethehileng, 'me joale sebelisoa e le manyolo temo.

Aerators le biokoagulyatory

mehaho e ya data mofuta ne a rerile hore litšila nonchemical sebetsa le sludge feteletseng ke Flushing ka metsi sebelisa moea petetswa. Aerators thehoa ditanka likhutlo li 'nè, tse hlomamisa ka dia prolonging tsela ea motsamao oa. dibopeho tsena tlatsetsa ho hlakisoa boemo ba felisoa mokelikeli mafura. The aerators ba atisa ho etsoa ka phetha molao ho hloekisa ea oli-e nang le metsi a likhoerekhoere. Ka meaho tsena hape etsoa feedstock ho lokisetsa bakeng sa sethaleng e latelang ea karaoke set. Aeration - sena purging thulaganyou e metsi bakeng sa metsotso e 10-30. Moea phallo ka filter kapa masoba ka liphaephe le. Biokoagulyatory thehoa ka tse tshekaletseng, kapa paatsepama lokisa tanka ka sebakeng annular le lekareche bohareng. Ho mixes sa ikopanye le feteletseng butswe sludge ka metsi. Ho fokotsa moea phallo ka kamoreng e bohareng 4 likhutlong fana ka likhutlo li tharo e bopehileng lebokose. Tabeng ena, ka ka botebo ba 2.5-3 limithara tse beha tshekaletseng tanka ka filtara lipoleiti. Metsi a kena tube bohareng ka floating phepelo.

meaho bohato

lintho tse bonahalang tse Tala e hlahiswa ka coagulator sebaka ka tlase lipoleiti filthara. Sena se thibela blockage ke likaroloana tse khōlō. Ea mahloriso ea sludge ba hoo e ka bang 7 g, / k. Tabeng ena chelete e lokela ho ba ka bang 1% ea sekhahla sa phallo ea effluent. Ke filtara moea petetswa e fuoa lipoleiti ena. Ka thuso ea butswe sludge ke e tsoakiloeng le metsi litšila le e ba lula ba le boemong sa emisitswe. Ka tsela eo aeration matla e lokela ho a lula ka hare ho 1.8-2 limithara ² / H. The mokelikeli tšoaroa moea, e qala mokhatlo oa hammoho le ducts ajoa tse mounted ka likhutlong tsa kamoreng e bohareng. leboteng lona e telele ho feta setshelo. The annular coalescer libaka thehoa weighted yl lera pakeng tsa bokaholimo le ka ntle le ka kamoreng e bohareng. boemong ba lona tla itšetleha ka sekhahla sa phallo ea effluent. Sena lera weighted khothalletsa coagulation batalatsa lebelo ts'ehetsana feedstock le ho felisa directivity ho tsamaea moleng o otlolohileng ea mokelikeli ka.

bofello

Mechanical ho hloekisa ke tshebetso bohlokoa ka ho fetisisa ka kgwebo liindasteri. Ke habohlokoa, hobane e lumella u ho hlophisa mokelikeli ho mekhahlelo e ileng ea latela tsa karaoke set. Mechanical ho hloekisa tabeng leha e le efe a ke ke a hlokomoloha. Ho seng joalo, e ileng ea latela karaoke set mohato tla haholo sitisoa. Ho feta moo, ho ba teng ha contaminants kgolo phatsa ka senya mehaho e ka kalafo tsa likokoana-hloko. Sena, le eena, o ne a tla akarelletsa eng ditjeo tse eketsehileng bakeng sa ho lokisa kapa Phetolo ya thepa. Sebopeho bakeng filtara e tlameha ho khetha ho ea ka specifics ea kgwebo, e leng bophahamo ba modumo ea litšila le ho hlokahala hore a boela sebelisoa ho hloekisoa metsi.