Ukuhlelwa koomatshini bemigodi

Ukuhlelwa koomatshini bemigodi
Izixhobo zokutyumza
Isixhobo sokutyumza sisixhobo esisetyenziselwa ukutyumza iiminerali.
Imisebenzi yokutyumza isoloko yohlulwe ibe kukutyumza okurhabaxa, ukutyumza okuphakathi kunye nokutyumza okucolekileyo ngokobungakanani bokutya kunye nokukhupha ubungakanani bamasuntswana.Isixhobo esixhaphakileyo esisetyenziswa kwisanti kunye nelitye sisityumzi semihlathi, isityuli esinempembelelo, isityumzi, isityuli sekhompompani, isityumsi sesando secandelo elinye, isityumzi esithe nkqo, isityumzi esijikelezayo, isityumzi sekhowuni, isityumsi esiqengqelekayo, isityumsi esiphindwe kabini kwesinye, esinye senza isityumsi njalo njalo. kwi.
Ngokwendlela yokutyumza, iimpawu zesakhiwo soomatshini (umgaqo wesenzo) ukwahlula, ngokubanzi kuhlulwe kwiindidi ezintandathu.
(1) Isityumzi semihlathi (umlomo wengwe).Isenzo sokutyumza kukucinezelwa kwepleyiti yomhlathi ngamaxesha athile kwipleyiti yomhlathi esisigxina, eya kuthi ibotshwe kwibloko yentsimbi ekrwada.
(2) isityumzi sekhowuni.Ibhloko ye-ore iphakathi kweecones zangaphakathi nangaphandle, i-cone yangaphandle igxininiswe, kwaye i-cone yangaphakathi ijika i-eccentrically ukutyumza okanye ukwaphula ibhloko ye-ore ehlanganiswe phakathi kwabo.
(3) isityumsi.Ibhloko yentsimbi ekrwada ekujikelezweni okubini okuchaseneyo kokuqhekeka kwerola engqukuva, ikakhulu ngokucolwa ngokuqhubekayo, kodwa kunye nesenzo sokusila kunye nokuhlubula, umphezulu werola enamazinyo kunye nesenzo sokutyumza.
(4) Isityumzi sempembelelo.Iibhloko zichithwa yimpembelelo yeendawo ezihamba ngokukhawuleza ezijikelezayo.Ukuba kolu didi kunokohlulwa ibe: isityumzi esando;Isityumzi sekheji;Isityumzi sempembelelo.
(5) Umatshini wokugaya.Intsimbi ekrwada ityunyuzwa kwisilinda esijikelezayo ngempembelelo kunye nokusila kwendawo yokusila (ibhola yentsimbi, intonga yentsimbi, igrabile okanye ibhloko yentsimbi).
(6) Ezinye iintlobo zokungqusha.
Oomatshini bemigodi
Oomatshini bokwembiwa basebenza ngokuthe ngqo kwiiminerali eziluncedo kunye nomsebenzi wokwembiwa osetyenziswa kwisixhobo soomatshini, kubandakanywa: intsimbi ekrwada yentsimbi kunye noomatshini bokwembiwa kwentsimbi engeyiyo eyentsimbi;Oomatshini bokwemba amalahle abasetyenziselwa ukomba amalahle;Umatshini wokwemba ioli osetyenziselwa ukutsala ioli.I-typhoon rotary shearer yokuqala yayilwa yi-walker, injineli yamaNgesi, yaza yakhiwa ngempumelelo malunga nowe-1868. Ngeminyaka yee-1880, amakhulu eMithombo yeoli eUnited States yombiwa ngempumelelo ngobhobhozo oluqhutywa ngumphunga.Ngowe-1907, i-roller drill yayisetyenziselwa ukomba i-oyile Wells kunye neGas Wells, kwaye ukususela ngo-1937, yayisetyenziselwa ukomba ovulekileyo.
Oomatshini bemigodi
Oomatshini bemigodi abasetyenziswa koomatshini bomgodi ongaphantsi komhlaba kunye nemingxuma evulekileyo: oomatshini bokwemba imingxuma;Oomatshini bemigodi kunye nokulayisha kunye nokukhulula oomatshini bokwemba kunye nokulayisha intsimbi kunye namatye;Umatshini wokuqhuba wepatio zokomba, iishafti, kunye neendlela.
Oomatshini bokwemba
Oomatshini bokugrumba bohlulwe baziindidi ezimbini zokomba kunye nokubhora, ukomba kunye nokuvula - ukubhola komngxuma kunye nokubhola ngaphantsi komhlaba.
① Ukugrumba amatye: kusetyenziselwa ukugrumba imingxuma enobubanzi obuyi-20 ~ 100 mm nobunzulu obungaphantsi kweemitha ezingama-20 kumatye aqinileyo phakathi.Ngokwamandla ayo, inokwahlulwa ibe yi-pneumatic, i-internal combustion, i-hydraulic kunye ne-electric rock drill, phakathi kwayo i-pneumatic rock drill isetyenziswa kakhulu.
② Umatshini wokugrumba umngxuma ovulekileyo: ngokwendlela yokusebenza eyahlukileyo yokutyumza iliwa, yahlulwe ibe ngumatshini wokomba wentambo yentsimbi, umatshini wokugrumba ophantsi kwamanzi, umatshini wokugrumba i-roller kunye nomatshini wokubhola ojikelezayo.Intambo yentsimbi yokugrumba i-percussion drill iye yatshintshwa ngokuthe ngcembe yezinye ii-RIGS zokomba ngenxa yokusebenza kwayo okuphantsi.
③ Umngxuma wokugrumba umngxuma ongaphantsi kwe-150 mm, ukongeza kwi-80 ~ 150 mm umngxuma wokugrumba umngxuma omncinci.
Oomatshini bokwemba
Ukusebenzisa uxinzelelo lwe-axial kunye namandla ajikelezayo e-cutter ukuqengqeleka ubuso belitye, indlela yendlela eyenza okanye izixhobo ezisebenza kakuhle zoomatshini zingophulwa ngokuthe ngqo.Isixhobo sine-disc hob, i-wedge tooth hob, isitovu sezinyo lebhola kunye ne-milling cutter.Ngokwendlela eyahlukileyo yokuqhuba, inokwahlulwa ibe yipatio drill, i-drill ethe nkqo kunye nomatshini wokuqhuba.
(1) I-patio drill, esetyenziselwa ngokukodwa ukomba i-patio kunye ne-chute, ngokubanzi ayifuni ukungena kwi-patio operation, kunye ne-roller drill bit yokubhoboza umngxuma wesikhokelo, kunye ne-disc hob reamer ivuselela.
(2) Isixhobo sokubhola esithe nkqo sisetyenziselwa ukugrumba iqula, elenziwe sisixokelelwano sesixhobo sokomba, isixhobo esijikelezayo, i-derrick, isixhobo sokuphakamisa isixhobo sokuqhuba kunye nenkqubo yokujikeleza udaka.
(3) Umatshini wokugrumba kwindlela, sisixhobo esibanzi esixutywe namatye kunye neenkqubo zokukhupha i-slag kwaye siqhubeke nokugrumba.Isetyenziswa kakhulu kwindlela yamalahle, itonela yobunjineli basemgodini othambileyo kunye nokwembiwa kobunzima obuphakathi nangaphezulu kwamatye.
Oomatshini bemigodi yamalahle
Imisebenzi yokwembiwa kwamalahle iye yaphuhla ukusuka ekusetyenzisweni kancinci ngeminyaka yoo-1950 ukuya kutsho kubuchwephesha obubanzi ngeminyaka yoo-1980.Ukumbiwa komatshini obanzi kusetyenziswa kakhulu kwindawo enzulu enzulu ephindwe kabini (enye) igubu elidityanisiweyo lokucheba (okanye iplani), umthuthi we-scraper oguquguqukayo kunye nenkxaso yokutshintsha kwe-hydraulic self-shifting kunye nezinye izixhobo, ukuze ubuso bokusebenza kwemigodi butyumze amalahle, ukulayishwa kwamalahle, ukuthutha, inkxaso kunye nolunye unxibelelwano ukuze kuphunyezwe umatshini obanzi.Umchebi wegubu kabini ngumatshini wamalahle owawayo.I-motor ngokusika inxenye yesinciphisi ukuhambisa amandla kwi-screw drum coal, intshukumo yomatshini ngenxalenye ye-motor traction yesixhobo sokuhambisa ukufikelela.Kukho iindidi ezimbini zokutsalwa, ezizezi, ukutsalwa ngetyathanga kwaye akukho khonkco lokutsala.Ukuthuthwa kwekhonkco kuphunyezwa ngokudibanisa i-sprocket yenxalenye yokuthutha ngetsheyini egxininiswe kumatshini wothutho.
Ukwemba ioli
Ukwemba ioli yomhlaba kunye noomatshini bokuvelisa.Ngokwenkqubo yokuxhaphaza, inokohlulwa ibe ngoomatshini bokwemba, oomatshini bokuvelisa i-oyile, oomatshini bokusebenza kunye noomatshini bokuqhekeza kunye ne-asidi ukugcina imveliso ephezulu ye-oyile Wells.Iseti yoomatshini abasetyenziselwa ukugrumba okanye ukugrumba iMigodi yokuvelisa ngenjongo yokuphuhlisa i-oyile okanye igesi yendalo.Umatshini wokugaya i-oyile, kuquka i-derrick, i-winch, umatshini wamandla, inkqubo yokujikeleza udaka, inkqubo yokujongana, i-turntable, isixhobo se-wellhead kunye nenkqubo yokulawula umbane.I-derrick isetyenziselwa ukufakela ibhloko yesithsaba, ibhloko ehambayo kunye ne-hook, njl., Ukuphakamisa ezinye izinto ezinzima phezulu nangaphantsi kweqonga lokomba, kunye nokuxhoma izixhobo zokugaya kwiqula lokubhoboza.
Oomatshini bokulungisa izimbiwa
Ukuzuza yinkqubo apho izimbiwa eziluncedo zikhethwa ngokwezinto ezibonakalayo, ezibonakalayo kunye neekhemikhali zeeminerali ezahlukeneyo ezivela kwizinto eziqokelelweyo zeminerali ekrwada.Ukuphunyezwa kwale nkqubo kubizwa ngokuba zii-beneficiation machinery.oomatshini Beneficiation ngokwenkqubo beneficiation yahlulwe ukutyumza, ukugaya, screening, ukwahlula (ukwahlula) kunye noomatshini dehydration.Oomatshini bokutyumza abasetyenziswa ngokuxhaphakileyo bemihlathi, isityumzi esijikelezayo, isityumzi sekhowuni, isityumzi esiqengqelekayo kunye nesityumzi esinempembelelo, njl. Obona matshini bokusilayo basetyenziswa kakhulu yicylindrical mill, kuquka irod mill, ball mill, gravel mill kunye neultrafine laminated self mill.Oomatshini bokuhlola basetyenziswa ngokuqhelekileyo kwisikrini sokungcangcazela esine-inertial kunye ne-resonance screen.I-Hydraulic classifier kunye ne-classifier yomatshini zisetyenziswa ngokubanzi kuhlelo olumanzi.Icandelo eligcweleyo lokuphakamisa umoya we-micro-bubble flotation machine udla ngokusetyenziswa kumatshini wokwahlula kunye nowokudada, kwaye oomatshini abadumileyo bokuphelelwa ngamanzi emzimbeni yi-multi-frequency dehydration sieve tailings dry discharge system.Enye yezona nkqubo zidumileyo zokutyumza kunye nokusila yi-superfine laminated self-mill.
Umatshini wokomisa
Isomisi esikhethekileyo se-Slime sisixhobo esitsha sokomisa esikhethekileyo esiphuhliswe ngokwesiseko sesomisi segubu, esinokusetyenziswa ngokubanzi kwi:
I-1, i-slime yoshishino lwamalahle, amalahle akrwada, i-flotation yacoca amalahle, amalahle acociweyo axutywe kunye nezinye izinto zokomisa;
I-2, ishishini lokwakha liqhuma i-slag yesithando somlilo, udongwe, umhlaba, i-limestone, isanti, ilitye le-quartz kunye nezinye izinto zokomisa;
I-3, imboni yokulungisa izimbiwa zonke iintlobo zokugxila kwesinyithi, intsalela yenkunkuma, i-tailings kunye nezinye izinto zokomisa;
Ukomiswa kwemathiriyeli ebuthathaka kwishishini lemichiza.