Mechini ea merafo e sebelisoa ka kotloloho bakeng sa ts'ebetso ea merafo le ho ntlafatsa.Ho kenyeletswa metjhini ya merafo le metjhini e thusang.Molao-motheo oa ts'ebetso le sebopeho sa mechini ea ho batla lirafshoa hangata li tšoana kapa li ts'oana le tse sebelisoang ho rafa liminerale tse tšoanang.Ha re bua ka mokhoa o pharalletseng, mechini ea ho etsa lipatlisiso le eona ke ea mechini ea merafo.Ntle le moo, palo e kholo ea li-cranes, li-conveyor, li-ventilator le mechini ea drainage le tsona li sebelisoa ts'ebetsong ea merafo.

Tlhophiso ea mechine ea merafo

1. Lisebelisoa tsa ho senya
Thepa ea ho pshatla ke lisebelisoa tsa mochini tse sebelisetsoang ho sila liminerale.

Ts'ebetso ea ho pshatla hangata e aroloa ka ho silakanya ho hoholo, ho silakanya ha mahareng le ho silakanya hantle ho latela boholo ba ho fepa le ho ntša granularity.Thepa e sebelisoang ka tloaelo ea lehlohlojane e kenyelletsa mochini o silafatsang mohlahare, mochini o silafatsang ka matla, mochini o silafatsang hamore, mokhahlelo o le mong oa hamore, vertical crusher, gyratory crusher, cone crusher, roller crusher, double roller crusher, habeli ho e 'ngoe ho etsa crusher, joalo-joalo.

E arotsoe ka lihlopha tse tšeletseng ho ea ka mokhoa oa ho senya le litšobotsi tsa sebopeho sa mochine (molao-motheo oa ketso).
(1) Mohlahare oa mohlahare (Laohukou).Ketso ea ho pshatla ke hore nako le nako u tobetse letlapa la mohlahare le suthehang khahlanong le poleiti e tsitsitseng ea mohlahare ho pshatla liboloko tsa ore tse kentsoeng ho eona.
(2) Mohatlana oa khoune.Sebaka sa majoe se pakeng tsa li-cones tse ka hare le tse ka ntle, khoune e ka ntle e tsitsitse, 'me khoune e ka hare e sotheha ka mokhoa o ts'oanang ho pshatla kapa ho pshatla boloko ba ore e kentsoeng ho eona.
(3) Roller crusher.The nugget haholo-holo e tlas'a ho pshatleha ho sa khaotseng ka lekhalo pakeng tsa lirolara tse peli tse pota-potileng tse fapaneng, empa hape e na le phello ea ho sila le ho ebola, 'me bokaholimo ba rolara bo nang le meno le bona bo na le phello ea ho rema.
(4) Sesithari sa tšusumetso.Li-nuggets tsa ore li sithabetsoa ke tšusumetso ea likarolo tse tsamaeang ka potlako.Ho ea sehlopheng sena ho ka aroloa ka: hamore crusher;sekoti sa lesaka;seqhoqhoane sa tšusumetso.
(5) Mochini o silang.Ore e silakanngoa ke tšusumetso le ketso ea ho sila ea mokhoa oa ho sila (bolo ea tšepe, molamu oa tšepe, lehlohlojane kapa boloko ba ore) ka moqomong o potolohang.
(6) Mefuta e meng ea mechine e silang le e silang.

2. Mechine ea merafo
Mechini ea merafo ke lisebelisoa tsa mochini tse sebelisoang bakeng sa merafo e tobileng ea liminerale tse molemo le mosebetsi oa merafo, ho kenyeletsoa: mechini ea merafo bakeng sa lirafshoa tsa tšepe le tse seng tsa tšepe;mechine ea merafo ea mashala bakeng sa mashala a merafo;mochini oa ho cheka oli bakeng sa peterole ea merafo.Sekoti sa pele sa moea se bitsoang "pneumatic disc shearer" se entsoe ke moenjiniere oa Lebrithani Walker 'me se ile sa etsoa ka katleho hoo e ka bang ka 1868. Lilemong tsa bo-1880, liliba tse makholo tsa oli United States li ile tsa chekoa ka katleho ka libopo tse entsoeng ka mouoane.Ka 1907, ho ile ha sebelisoa mochine oa rolara ho cheka liliba tsa oli le khase ea tlhaho.Ho tloha ka 1937, esale e sebelisoa bakeng sa ho cheka mekoti e bulehileng..

3. Mechine ea merafo
Mechini ea merafo Mecheng ea merafo e sebelisoang merafong e ka tlas'a lefatše le e bulehileng e kenyelletsa: mechini ea ho phunya liqhomane;ho cheka metjhini le ho kenya le ho laolla metjhini bakeng sa ho tjheka le ho kenya borale;Mechini ea ho cheka bakeng sa lipatio tsa ho cheka, li-shafts le ho leka-lekanya.

4. Mechini ea ho cheka
Mechini ea ho cheka e arotsoe ka mefuta e 'meli: lisebelisoa tsa ho phunya majoe le lisebelisoa tsa ho phunya.Lisebelisoa tsa ho cheka li arotsoe ka lisebelisoa tsa ho cheka holim'a metsi le lisebelisoa tsa ho phunya fatše.
① Ho cheka ka majoe: ho ne ho phunya masoba ka bophara ba 20-100 mm le botebo ba limithara tse ka tlase ho 20 mafikeng ka holim'a boima bo mahareng.Ho ea ka matla a bona, li ka aroloa ka moea, mollo o tukang ka hare, li-hydraulic le li-drill tsa majoe a motlakase.Har'a tsona, lisebelisoa tsa moea ke tsona tse sebelisoang ka ho fetisisa.
② Mochine oa ho cheka ka holim'a metsi: Ho ea ka mekhoa e fapaneng ea ho cheka lejoe la majoe a majoe, e arotsoe ka sekontiri sa ho phunya ka thapo ea tšepe, sekontiri sa ho phunya ka tlas'a lesoba, sekontiri sa ho phunya li-roller le rig ea ho cheka ka rotary.Lisebelisoa tsa ho cheka lithapo tsa terata butle-butle li nketsoe sebaka ke lisebelisoa tse ling tsa ho phunya ka lebaka la ts'ebetso e tlase ea tsona.
③ Mochini oa ho phunya likoti: Ha u phunya libotlolo tse ka tlase ho limilimithara tse 150, ntle le ho phunya majoe, ho ka sebelisoa lithupa tse nyane tse bophara ba 80 ho isa ho 150 mm.

5. Mechini e tsamaisang likotopo
Ka ho sebelisa khatello ea axial le matla a potolohang a sehahi ho thetheha holim'a lefika, e ka pshatla ka kotloloho sebopeho sa majoe a tšepe kapa lisebelisoa tsa mochini tsa ho etsa seliba.Lithipa tse sebelisoang li kenyelletsa li-disk hobs, li-wedge hobs, li-button hobs le lisebelisoa tsa ho sila.Ho ea ka phapang ea tunneling, e arotsoe ka boring rig, shaft boring rig le mochini o boreleli oa tsela.
① Lisebelisoa tsa ho cheka mekoti li sebelisoa ka ho khetheha bakeng sa ho phunya masoba le li-chute.Ka kakaretso, ha ho hlokahale ho kena ka sekoting sa ho phahamisa.Lesoba la sefofane le phunngoa ka rolara pele, 'me lesoba la lesoba le entsoeng ka disk hob le sebelisetsoa ho khutlisetsa lesoba holimo.
②Mochine oa ho phunya shaft o sebelisoa ka ho khetheha ho cheka seliba ka nako e le 'ngoe,' me o na le sesebelisoa sa ho phunya, mochine oa rotary, derrick, mokhoa oa ho phahamisa lisebelisoa tsa ho cheka le tsamaiso ea ho potoloha ha seretse.
③Mochini oa ho cheka, ke sesebelisoa se felletseng se kopanyang ho pshatla ha mafika le ho tsoa ha slag le ho cheka ho tsoelang pele.Haholo-holo e sebelisoa bakeng sa litsela tsa mashala, lithanele tsa boenjiniere merafong e bonolo le boemo bo bohareng ba majoe a majoe a thata a mahareng le holimo.Ho etsa tunneling.

6. Mechine ea merafo ea mashala
Ts'ebetso ea merafo ea mashala e tsoetse pele ho tloha ho semi-mechan ka bo-1950 ho ea ho metjhini e felletseng ka bo-1980.Meepo ea mashala e sebelisoang ka mokhoa o pharaletseng e sebelisoa haholo meepong e sa tebang e habeli (kapa mehoma) e kopaneng ea mashala (kapa mehoma), li-conveyors tse tenyetsehang, litšehetso tse itsamaisang tsa hydraulic le lisebelisoa tse ling ho etsa hore sefahleho sa merafo ea mashala se pshatlehe le ho kenya mochini o phethahetseng oa mashala, lipalangoang, tšehetso le likhokahano tse ling li tla phethahala.Mokuta oa meropa e habeli ke mochini o oelang ka mashala.Motlakase oa motlakase o fetisetsa matla ho moqomo oa spiral ho theola mashala ka karolo e fokotsang, 'me motsamao oa mochini o lemohuoa ke mochini oa motlakase ka sesebelisoa sa phetiso ea karolo ea traction.Hantle-ntle ho na le mekhoa e 'meli ea ho hula, e leng anchor chain traction le non-ankora chain traction.Anchor chain chain traction e fumaneha ka ho kopanya sprocket ea karolo ea ho hula ka ketane ea ankora e kentsoeng holim'a conveyor.

7. Ho cheka oli
Mechini ea ho cheka oli ka lebopong.Ho ea ka ts'ebetso ea merafo, e arotsoe ka mechini ea ho cheka, mochini o ntšang oli, mochini o sebetsang, le mochini oa ho qhekella le o etsang asiti bakeng sa ho boloka liliba tse ngata tsa oli.Drilling machinery Sehlopha se felletseng sa lisebelisoa tsa mochini bakeng sa ho cheka kapa ho cheka liliba tsa tlhahiso bakeng sa nts'etsopele ea oli kapa khase ea tlhaho.Lisebelisoa tsa ho cheka oli, ho kenyelletsa le li-derricks, li-drawworks, mechini ea motlakase, litsamaiso tsa phepelo ea seretse, sistimi ea tackle, li-turntable, ho kenya li-wellhead le litsamaiso tsa taolo ea motlakase.Derrick e sebelisetsoa ho kenya li-crane, li-block blocks, li-hook, joalo-joalo, ho phahamisa lintho tse ling tse boima holimo le tlase mokatong oa boro, le ho emisa lisebelisoa tsa ho phunya selibeng bakeng sa ho cheka.

8. Mechine ea ho lokisa liminerale
Beneficiation ke mokhoa oa ho khetha liminerale tse sebetsang ho tsoa ho lirafshoa tse bokelletsoeng ho latela phapang ea 'mele, ea' mele le ea lik'hemik'hale ea liminerale tse fapaneng.Ts'ebetso ea ts'ebetso ena e bitsoa "beneficiation machine".Mochini oa beneficiation o arotsoe ka mochini oa ho sila, oa ho sila, oa ho hlahloba, oa ho hlopha (ho hlopha) le oa ho ntša metsi ho latela ts'ebetso ea molemo.Mechini e tloahelehileng e sebelisoang ke li-crushers tsa mohlahare, li-crusher tsa gyratory, li-cone crushers, li-roller crushers le li-crusher tsa impact.Se sebelisoang haholo mecheng ea ho sila ke leloala la moqomo, ho kenyeletsoa leloala la rod, liloala tsa bolo, liloala tsa lehlohlojane le li-superfine laminated self-mill.Lits'oants'o tse thothomelang tse sa sisinyeheng le li-skrini tsa resonance hangata li sebelisoa mochining oa ho hlahloba.Li-classifiers tsa Hydraulic le li-classifiers tsa mechini li sebelisoa haholo metjhini ea ho arola lits'ebetsong tsa likarolo tse metsi.Mochini o sebelisoang ka ho fetesisa oa karohano ke mochini o nang le karolo e felletseng oa airlift microbubble flotation, mme mochini o tsebahalang haholo oa ho felloa ke metsi 'meleng ke mochini o nang le maqhubu a mangata a ho felloa ke metsi 'meleng.Mokhoa o tsebahalang haholo oa ho sila le oa ho sila ke oa superfine laminated self-mill.

9. Ho omisa mechine
Se omisitsoeng se khethehileng sa slime ke mofuta o mocha oa lisebelisoa tse khethehileng tsa ho omisa tse entsoeng motheong oa se omisang meropa, se ka sebelisoang haholo ho:
1. Ho omisoa ha seretse sa indasteri ea mashala, mashala a tala, mashala a hloekileng a flotation, mashala a hloekileng a tsoakiloeng le lisebelisoa tse ling;
2. Ho omisoa ha slag ea sebōpi, letsopa, bentonite, lejoe la mokoetla, lehlabathe, lejoe la quartz le lisebelisoa tse ling indastering ea kaho;
3. Ho omisoa ha lisebelisoa tse fapaneng tsa tšepe, masala a litšila, mehatla le lisebelisoa tse ling indastering ea melemo;
4. Ho omisoa ha lisebelisoa tse se nang mocheso ho indasteri ea lik'hemik'hale.