Mining machinery yog siv ncaj qha rau cov ntxhia mining thiab kev ua kom zoo dua qub.Xws li mining machinery thiab beneficiation machinery.Lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab cov qauv ntawm kev tshawb nrhiav cov tshuab feem ntau yog tib yam lossis zoo ib yam li cov siv hauv mining zoo li cov ntxhia.Hais lus dav dav, prospecting machinery kuj belongs rau mining machinery.Tsis tas li ntawd, coob tus cranes, conveyors, cua tshuab thiab cov tshuab ua kua kuj siv rau hauv kev ua haujlwm mining.

Classification ntawm mining machinery

1. Cov khoom siv crushing
Cov khoom siv crushing yog cov cuab yeej siv tshuab siv rau crushing minerals.

Kev ua haujlwm crushing feem ntau muab faib ua ntxhib crushing, nruab nrab crushing thiab nplua crushing raws li qhov loj ntawm kev pub mis thiab tso tawm granularity.Cov khoom siv pob zeb siv feem ntau suav nrog lub puab tsaig crusher, cuam tshuam crusher, cuam tshuam crusher, compound crusher, ib-theem rauj crusher, ntsug crusher, gyratory crusher, cone crusher, cov menyuam crusher tshuab, ob lub rauj crusher, ob-hauv-ib crusher, ib zaug. txoj kev crusher, thiab lwm yam.

Nws muab faib ua rau pawg raws li txoj kev crushing thiab cov yam ntxwv ntawm lub tshuab (txoj cai txoj cai).
(1) Lub puab tsaig crusher (Laohukou).Qhov kev txiav txim siab crushing yog ua ntu zus los nias lub puab tsaig lub puab tsaig tawm tsam lub puab tsaig ruaj ruaj kom tsoo cov ore blocks sandwiched hauv nws.
(2) Lub khob hliav qab crusher.Lub ore thaiv yog nyob nruab nrab ntawm lub puab thiab sab hauv lub khob hliav qab, lub khob hliav qab yog tsau, thiab lub khob hliav qab sab hauv viav vias eccentrically rau crush los yog tawg cov ore block sandwiched nyob rau hauv nws.
(3) Cov menyuam crusher.Lub nugget yog feem ntau raug rau kev nruam crushing nyob rau hauv qhov sib txawv ntawm ob oppositely rotating round rollers, tab sis nws kuj muaj ib tug sib tsoo thiab tev nyhuv, thiab cov hniav cov menyuam nto kuj muaj ib tug chopping nyhuv.
(4) Kev cuam tshuam crusher.Cov ore nuggets yog crushed los ntawm kev cuam tshuam ntawm qhov nrawm nrawm txav qhov chaw.Nyob rau hauv pawg no tuaj yeem muab faib ua: rauj crusher;tawb crusher;cuam ​​tshuam crusher.
(5) Sib tsoo tshuab.Cov ore yog crushed los ntawm kev cuam tshuam thiab kev sib tsoo ntawm kev sib tsoo nruab nrab (steel pob, steel pas nrig, gravel lossis ore block) hauv lub tog raj kheej tig.
(6) Lwm hom crushing thiab sib tsoo tshuab.

2. Mining tshuab
Mining machinery yog cov cuab yeej siv tshuab siv rau kev ua haujlwm ncaj qha ntawm cov khoom siv hluav taws xob thiab kev ua haujlwm mining, xws li: mining machinery rau mining hlau ores thiab non-metallic ores;thee mining machinery rau mining thee;roj drilling tshuab rau mining roj av.Thawj pneumatic disc shearer yog tsim los ntawm British engineer Walker thiab tau ua tiav nyob rau hauv 1868. Nyob rau hauv lub 1880s, pua pua ntawm cov roj qhov dej nyob rau hauv lub tebchaws United States tau ua tiav drilled nrog steam-powered percussion xyaum.Nyob rau hauv 1907, ib tug roller rig tau siv los laum cov roj thiab cov nkev zoo.Txij li thaum xyoo 1937, nws tau siv rau qhib qhov drilling..

3. Mining tshuab
Mining machinery Cov mining machinery siv hauv av thiab qhib qhov mines suav nrog: drilling tshuab rau drilling blastholes;excavating machinery thiab loading thiab unloading machinery rau khawb thiab loading ore;tunneling machinery rau drilling patios, shafts thiab leveling.

4. Drilling machinery
Drilling machinery muab faib ua ob hom: pob zeb drilling rigs thiab drilling rigs.Drilling rigs tau muab faib ua qhov chaw drilling rigs thiab downhole drilling rigs.
① Pob zeb laum: siv los laum blast qhov nrog txoj kab uas hla ntawm 20-100 mm thiab qhov tob ntawm tsawg dua 20 meters hauv pob zeb saum nruab nrab-hardness.Raws li lawv lub zog, lawv tuaj yeem muab faib ua huab cua, sab hauv combustion, hydraulic thiab hluav taws xob xyaum pob zeb.Ntawm lawv, kev xyaum ua cua yog siv dav tshaj plaws.
② Nto drilling rig: Raws li qhov sib txawv ntawm kev ua haujlwm ntawm crushing ore pob zeb, nws tau muab faib ua steel hlua percussion drilling rig, down-the-qhov-qhov drilling rig, cov menyuam drilling rig thiab teb drilling rig.Hlau hlua percussion drilling rigs tau maj mam hloov los ntawm lwm yam drilling rigs vim lawv cov efficiency tsawg.
③Downhole drilling rig: Thaum drilling downhole blastholes nrog ib txoj kab uas hla ntawm tsawg dua 150 hli, ntxiv rau pob zeb xyaum, me me txoj kab uas hla down-lub-qhov drills ntawm 80 mus rau 150 mm kuj siv tau.

5. Tunneling tshuab
Siv lub zog axial thiab kev sib hloov ntawm lub tshuab txiav kom yob rau ntawm lub pob zeb nto, nws tuaj yeem cuam tshuam cov pob zeb ore pob zeb tsim los yog zoo tsim cov cuab yeej siv tshuab.Cov riam siv muaj xws li disk hobs, wedge hobs, khawm hobs thiab milling cov cuab yeej.Raws li qhov sib txawv ntawm tunneling, nws tau muab faib ua nce boring rig, ncej tho txawv rig thiab tiaj txoj kev tho txawv tshuab.
① Nce qhov drilling rigs tshwj xeeb yog siv rau drilling tsa qhov thiab chutes.Feem ntau, tsis tas yuav tsum nkag mus rau hauv qhov nce.Lub qhov pilot yog drilled nrog ib tug menyuam me ntsis ua ntej, thiab lub qhov reamer muaj li ntawm ib tug disc hob yog siv los ream lub qhov upward.
② Lub taub hau drilling rig yog tshwj xeeb tshaj yog siv los laum lub qhov dej nyob rau hauv ib lub sij hawm, thiab muaj ib tug drilling cuab yeej system, ib tug rotary ntaus ntawv, ib tug derrick, ib tug drilling cuab yeej lifting system thiab cov av nkos system.
③ Drilling tshuab, nws yog cov cuab yeej siv dav dav uas sib txuas cov tshuab pob zeb tawg thiab slag tawm thiab kev khawb txuas ntxiv.Nws yog tsuas yog siv rau cov thee txoj kev, engineering tunnels nyob rau hauv mos mines thiab nruab nrab theem ntawm ore pob zeb nrog medium hardness thiab saum toj no.Tunneling.

6. Coal mining machinery
Kev lag luam thee mining tau tsim los ntawm semi-mechanization hauv xyoo 1950 mus rau kev siv tshuab dav hlau hauv xyoo 1980s.Kev siv tshuab thev naus laus zis tau dav siv hauv qhov ntiav-txiav ob npaug (ib zaug) nruas ua ke thee miners (los yog plows), hloov tau yooj yim scraper conveyors, hydraulic nws tus kheej-tsav kev txhawb nqa thiab lwm yam khoom siv los ua kom cov thee mining ntsej muag tsoo thiab thauj khoom siv dav dav ntawm cov thee, kev thauj mus los, kev txhawb nqa thiab lwm yam kev sib txuas yuav raug lees paub.Ob chav nruas shearer yog lub thee ntog tshuab.Lub tshuab hluav taws xob xa hluav taws xob xa mus rau lub tshuab raj xa hluav taws xob kom tso cov hluav taws xob los ntawm kev txiav qhov reducer, thiab lub zog ntawm lub tshuab yog pom tau los ntawm lub tshuab hluav taws xob los ntawm cov khoom siv traction.Muaj ob txoj hauv kev traction, uas yog thauj tog rau nkoj saw traction thiab tsis thauj tog rau nkoj saw traction.Thauj tog rau nkoj saw traction yog tiav los ntawm meshing lub sprocket ntawm lub traction ib feem nrog lub thauj tog rau nkoj saw tsau rau ntawm lub conveyor.

7. Roj drilling
Onshore roj drilling tshuab.Raws li cov txheej txheem mining, nws tau muab faib ua cov tshuab drilling, roj extraction machinery, workover machinery, thiab fracturing thiab acidizing machinery rau kev tswj cov roj ntau lawm.Drilling machinery Ib txheej ntawm cov cuab yeej siv tshuab ua tiav rau kev drilling lossis drilling qhov dej ntau lawm rau kev tsim cov roj lossis cov nkev.Cov roj drilling rigs, suav nrog derricks, drawworks, fais fab tshuab, av nkos tshuab, tackle system, turntables, wellhead installations thiab hluav taws xob tswj systems.Lub derrick yog siv los txhim kho cranes, mus ncig teb chaws blocks, hooks, thiab lwm yam., nqa lwm yam khoom hnyav nce thiab nqis hauv pem teb laum, thiab tshem tawm cov cuab yeej drilling hauv qhov dej rau qhov drilling.

8. Mineral ua machinery
Beneficiation yog cov txheej txheem ntawm kev xaiv cov zaub mov muaj txiaj ntsig los ntawm cov khoom siv pob zeb hauv av raws li qhov sib txawv ntawm lub cev, lub cev thiab tshuaj lom neeg ntawm ntau yam minerals.Kev siv cov txheej txheem no hu ua beneficiation machinery.Cov tshuab tau txais txiaj ntsig tau muab faib ua crushing, sib tsoo, tshuaj ntsuam xyuas, sorting (sorting) thiab dewatering machinery raws li cov txheej txheem tau txais txiaj ntsig.Feem ntau siv crushing tshuab yog lub puab tsaig crushers, gyratory crushers, lub khob hliav qab crushers, cov menyuam crushers thiab cuam tshuam crushers.Feem ntau siv nyob rau hauv kev sib tsoo machinery yog lub thoob zeb, nrog rau cov pas nrig mills, pob zeb, gravel mills thiab superfine laminated self-mills.Inertial vibrating cov ntxaij vab tshaus thiab cov ntxaij vab tshaus resonance feem ntau yog siv hauv kev tshuaj ntsuam tshuab.Hydraulic classifiers thiab mechanical classifiers yog siv dav hauv kev faib cov tshuab ntub dej.Feem ntau siv kev sib cais flotation machinery yog ib tug puv-section airlift microbubble flotation tshuab, thiab lub nto moo lub cev qhuav dej machinery yog lub multi-frequency dehydration screen tailings qhuav paug system.Lub nto moo tshaj crushing thiab sib tsoo system yog superfine laminated self-mill.

9. Tshuab ziab khaub ncaws
Lub tshuab ziab khaub ncaws tshwj xeeb yog hom tshiab ntawm cov cuab yeej ziab tshwj xeeb tsim los ntawm lub tshuab ziab khaub ncaws, uas tuaj yeem siv dav hauv:
1. Kev ziab ntawm cov thee kev lag luam slime, thee raw, flotation huv thee, sib xyaw cov thee huv thiab lwm yam khoom siv;
2. Kev ziab ntawm qhov cub tawg slag, av nplaum, bentonite, limestone, xuab zeb, quartz pob zeb thiab lwm yam khoom siv hauv kev tsim kho;
3. Qhuav ntawm ntau yam hlau concentrates, pov tseg residues, tailings thiab lwm yam ntaub ntawv nyob rau hauv lub beneficiation kev lag luam;
4. Kev ziab ntawm cov ntaub ntawv tsis muaj cua sov hauv kev lag luam tshuaj.