Cov tshuab khawb av yog siv ncaj qha rau kev khawb av thiab kev ua haujlwm nplua nuj. suav nrog cov tshuab khawb av thiab cov tshuab ua kom zoo. Lub hauv paus ntsiab lus ua haujlwm thiab cov qauv ntawm cov tshuab tshawb nrhiav feem ntau zoo ib yam lossis zoo ib yam li cov uas siv hauv kev khawb cov zaub mov zoo sib xws. Feem ntau hais lus, cov tshuab tshawb nrhiav kuj yog cov tshuab khawb av. Tsis tas li ntawd, ntau lub cranes, conveyors, ventilators thiab cov tshuab ntws dej kuj siv rau hauv kev ua haujlwm khawb av.

Kev faib tawm ntawm cov tshuab mining

1. Cov khoom siv zom khoom
Cov khoom siv zom yog cov khoom siv kho tshuab siv rau kev zom cov zaub mov.

Cov haujlwm sib tsoo feem ntau muab faib ua cov sib tsoo loj, cov sib tsoo nruab nrab thiab cov sib tsoo me me raws li qhov loj ntawm kev pub thiab tso tawm cov khoom me me. Cov khoom siv sib tsoo feem ntau suav nrog lub puab tsaig crusher, lub crusher cuam tshuam, lub crusher cuam tshuam, compound crusher, ib-theem rauj crusher, ntsug crusher, gyratory crusher, cone crusher, roller crusher Tshuab, ob chav roller crusher, ob-hauv-ib crusher, ib zaug tsim crusher, thiab lwm yam.

Nws muab faib ua rau pawg raws li txoj kev zom thiab cov yam ntxwv ntawm lub tshuab (lub hauv paus ntsiab lus ua haujlwm).
(1) Lub tshuab tsoo pob zeb (Laohukou). Lub tshuab tsoo pob zeb yog nias lub phaj pob zeb txav tau rau ntawm lub phaj pob zeb ruaj khov kom tsoo cov pob zeb uas nyob hauv.
(2) Lub tshuab tsoo pob zeb. Lub pob zeb ore nyob nruab nrab ntawm cov pob zeb sab hauv thiab sab nraud, lub pob zeb sab nraud raug kho, thiab lub pob zeb sab hauv tig eccentric kom tsoo lossis rhuav lub pob zeb ore uas nyob hauv.
(3) Lub tshuab zom zeb. Lub nugget feem ntau raug kev sib tsoo tas mus li hauv qhov sib txawv ntawm ob lub rollers puag ncig uas tig rov qab, tab sis nws kuj muaj qhov sib tsoo thiab tev tawm, thiab qhov chaw ntawm lub roller hniav kuj muaj qhov cuam tshuam txiav.
(4) Lub tshuab tsoo hlau. Cov pob zeb ore nuggets raug tsoo los ntawm kev cuam tshuam ntawm cov khoom txav mus los sai sai. Cov khoom no yog muab faib ua: lub tshuab tsoo hlau; lub tshuab tsoo hlau; lub tshuab tsoo hlau.
(5) Lub tshuab sib tsoo. Cov hlau raug tsoo los ntawm kev cuam tshuam thiab kev sib tsoo ntawm cov khoom sib tsoo (pob hlau, pas hlau, xuab zeb lossis pob zeb) hauv lub tog raj kheej tig.
(6) Lwm hom kev sib tsoo thiab kev sib tsoo tshuab.

2. Cov tshuab ua tsuas
Cov tshuab khawb av yog cov khoom siv kho tshuab siv rau kev khawb cov zaub mov muaj txiaj ntsig thiab kev ua haujlwm khawb av ncaj qha, suav nrog: cov tshuab khawb av rau kev khawb cov hlau thiab cov hlau tsis yog hlau; cov tshuab khawb thee rau kev khawb thee; cov tshuab khawb roj rau kev khawb roj av. Lub tshuab txiav pneumatic disc thawj zaug tau tsim los ntawm tus kws ua haujlwm Askiv Walker thiab tau tsim tiav hauv xyoo 1868. Xyoo 1880, ntau pua lub qhov dej roj hauv Tebchaws Meskas tau ua tiav nrog cov tshuab laum percussion uas siv zog ua pa. Xyoo 1907, lub tshuab dov tau siv los khawb cov roj thiab cov roj av. Txij li xyoo 1937, nws tau siv rau kev khawb qhov qhib. .

3. Cov tshuab ua tsuas
Cov Tshuab Siv Hauv Av Cov tshuab siv hauv av thiab hauv qhov av qhib suav nrog: cov tshuab siv rau kev siv rau kev siv cov qhov av tawg; cov tshuab siv rau kev khawb av thiab kev thauj khoom thiab tshem tawm cov tshuab siv rau kev khawb thiab thauj cov hlau; cov tshuab siv rau kev khawb cov patios, cov qhov thiab kev ua kom tiaj tus.

4. Cov tshuab drilling
Cov tshuab drilling tau muab faib ua ob hom: cov rigs drilling pob zeb thiab cov rigs drilling. Cov rigs drilling tau muab faib ua cov rigs drilling saum npoo av thiab cov rigs drilling downhole.
① Lub tshuab tho pob zeb: siv los tho qhov tawg uas muaj txoj kab uas hla ntawm 20-100 hli thiab qhov tob tsawg dua 20 meters hauv cov pob zeb saum toj no qhov nruab nrab-hardness. Raws li lawv lub zog, lawv tuaj yeem muab faib ua cua, combustion sab hauv, hydraulic thiab hluav taws xob pob zeb tho. Ntawm lawv, cov tshuab tho cua yog cov siv dav tshaj plaws.
② Lub tshuab khawb av: Raws li cov txheej txheem ua haujlwm sib txawv ntawm kev tsoo pob zeb ore, nws tau muab faib ua cov hlau hlua percussion drilling rig, down-the-hole drilling rig, roller drilling rig thiab rotary drilling rig. Cov hlua hlau percussion drilling rigs tau maj mam hloov los ntawm lwm cov drilling rigs vim lawv cov kev ua haujlwm qis.
③ Lub tshuab khawb av hauv qab qhov: Thaum khawb cov qhov av hauv qab qhov uas muaj txoj kab uas hla tsawg dua 150 hli, ntxiv rau cov tshuab khawb pob zeb, cov tshuab khawb av me me uas muaj txoj kab uas hla 80 txog 150 hli kuj siv tau.

5. Cov tshuab ua qhov av
Siv lub zog axial thiab lub zog tig ntawm lub tshuab txiav kom dov rau ntawm qhov chaw pob zeb, nws tuaj yeem ncaj qha tsoo cov pob zeb ore lossis cov khoom siv tsim qhov dej. Cov riam siv suav nrog disk hobs, wedge hobs, khawm hobs thiab cov cuab yeej milling. Raws li qhov sib txawv ntawm kev tunneling, nws tau muab faib ua lub tshuab tho qhov siab, lub tshuab tho qhov ncej thiab lub tshuab tho qhov tiaj tus.
① Cov cuab yeej tho qhov tsa yog siv tshwj xeeb rau kev tho qhov tsa thiab cov chutes. Feem ntau, tsis tas yuav nkag mus rau hauv qhov tsa. Lub qhov tsav raug tho nrog lub ntsis roller ua ntej, thiab lub qhov reamer uas muaj lub disc hob siv los tho lub qhov rau saum toj.
② Lub tshuab khawb av yog siv tshwj xeeb los khawb lub qhov dej ib zaug, thiab muaj lub tshuab drilling, lub cuab yeej rotary, lub derrick, lub tshuab drilling lifting thiab lub tshuab av nkos.
③Lub tshuab drilling, nws yog cov khoom siv tshuab ua tiav uas sib xyaw ua ke kev tawg pob zeb thiab kev tso tawm slag thiab kev khawb tas mus li. Nws feem ntau yog siv rau txoj kev thee, kev tsim kho qhov av hauv cov qhov av mos thiab qib nruab nrab ntawm cov pob zeb ore nrog qhov nyuaj nruab nrab thiab siab dua. Tunneling.

6. Cov tshuab ua thee
Kev ua haujlwm khawb thee tau tsim los ntawm kev siv tshuab ib nrab xyoo 1950 mus rau kev siv tshuab ua tiav hauv xyoo 1980. Kev khawb thee siv tshuab ua tiav yog siv dav hauv kev txiav cov thee ob lub nruas (ib lub) ua ke, cov khoom siv scraper conveyor, cov khoom siv hydraulic uas txav tau tus kheej thiab lwm yam khoom siv los ua kom cov thee raug tsoo thiab thauj khoom. Kev siv tshuab ua tiav ntawm cov thee, kev thauj mus los, kev txhawb nqa thiab lwm yam kev sib txuas yuav raug ua tiav. Lub tshuab txiav ob lub nruas yog lub tshuab poob thee. Lub cev muaj zog hluav taws xob xa lub zog mus rau lub nruas kauv kom poob thee los ntawm lub tshuab txiav qhov chaw, thiab kev txav mus los ntawm lub cev muaj zog hluav taws xob los ntawm lub cuab yeej kis tau qhov chaw traction. Muaj ob txoj hauv kev traction, uas yog anchor saw traction thiab non-anchor saw traction. Anchor saw traction yog ua tiav los ntawm kev sib txuas lub sprocket ntawm qhov chaw traction nrog lub anchor saw ruaj khov rau ntawm lub conveyor.

7. Kev khawb roj
Cov tshuab tho roj hauv hiav txwv. Raws li cov txheej txheem khawb av, nws muab faib ua cov tshuab tho roj, cov tshuab rho roj, cov tshuab ua haujlwm, thiab cov tshuab tawg thiab ua kom cov roj av kom muaj ntau lawm. Cov tshuab tho roj Ib pawg khoom siv kho tshuab rau kev tho lossis tho cov qhov dej kom tsim cov roj lossis roj av. Cov tshuab tho roj, suav nrog cov derricks, cov tshuab rub, cov tshuab fais fab, cov tshuab ncig av nkos, cov tshuab tackle, cov turntables, cov tshuab ntsia qhov dej thiab cov tshuab tswj hluav taws xob. Lub derrick siv los teeb tsa cov cranes, cov blocks taug kev, cov hooks, thiab lwm yam, los tsa lwm yam khoom hnyav nce thiab nqis hauv pem teb tho, thiab dai cov cuab yeej tho hauv qhov dej rau kev tho.

8. Cov tshuab ua cov ntxhia
Kev ua kom zoo yog cov txheej txheem xaiv cov zaub mov muaj txiaj ntsig los ntawm cov khoom siv raw uas tau sau los ntawm cov zaub mov raws li qhov sib txawv ntawm lub cev, lub cev thiab tshuaj lom neeg ntawm ntau yam zaub mov. Kev siv cov txheej txheem no hu ua cov tshuab ua kom zoo. Cov tshuab ua kom zoo muab faib ua cov tshuab zom, sib tsoo, tshuaj ntsuam, cais (xaiv) thiab cov tshuab dewatering raws li cov txheej txheem ua kom zoo. Cov tshuab zom feem ntau siv yog lub puab tsaig crushers, gyratory crushers, cone crushers, roller crushers thiab impact crushers. Cov khoom siv dav tshaj plaws hauv kev sib tsoo tshuab yog lub tshuab zeb, suav nrog cov pas nrig mills, pob mills, gravel mills thiab superfine laminated self-mills. Inertial vibrating screens thiab resonance screens feem ntau siv hauv kev tshuaj ntsuam tshuab. Hydraulic classifiers thiab mechanical classifiers yog cov tshuab faib dav dav hauv kev ua haujlwm faib ntub. Cov tshuab sib cais flotation feem ntau siv yog lub tshuab flotation puv-seem airlift microbubble flotation, thiab cov tshuab dehydration nto moo dua yog ntau zaus dehydration screen tailings qhuav discharge system. Lub tshuab crushing thiab sib tsoo nto moo dua yog superfine laminated self-mill.

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