Ukukhetha izinkampani ezifanele ziyekwa ngaphezulu kwezinsuku eziningi kabefore ukuthi isithuthi sibone isilwane. Ukugcina umkhakha kufa emkhumbini wasegranite uma kusebenzisa isivumelwano sase-limestone, futhi isikhombiso sesihlabele seseriver phakathi kwezinye iindawo kubhekise indawo yasebasalt. Isilwane asinakwazi ukuba sifanayo: ubunzima, ukulingana kwe-silica, amanzi, nokubhala kwesifundo sikhetha ukuthi iphi isikhombiso esizokwazi ukuzibona. Le gujide ibonisa izinhlobo zesi-khombiso zokuhambisana nezindlela zokusebenza kwezilwane ngempela ukuze abasemthwakweni bakhululeke kwezinkinga ezingavumelekileyo nezidingo zokuvaleka ngaphandle kokuplanwa. Ukukhetha isikhombiso esingafanele ngokwesibuko singabeka indawo yonke ngeminyaka yezinkinga zokugcina okuningi, futhi ukukhetha okufanele kusiza ngokuthi kubhekise isiphumo esisodwa futhi kungabhekisi ukuvaleka okuningi.
Izinsimbi Zokuhlukanisa Ukukhetha Isikhombiso
Ukuthi i-Mohs Hardness iyiphi indlela yokukhetha isikhombiso
Ukugcina umkhakha ukusebenza kuyaphendula kuqala ngokwehlelwa kwe-Mohs. I-granite ne-basalt zihlanganisa kwi-6–7 kulesikhali, i-limestone ibe yisikhathi 3–4, futhi i-river pebble ibe yisikhathi 6–7. Umkhakha omkhulu kakhulu ubuyela ukuthi kubhekwe ngokwekuphakanyiswa kwe-compressive force nokuthi izinto zokugcina zibe zingatholakali ngokwesibonelo. I-jaw crusher iyasebenzisa isikhathi sokugcina kokuqala kumkhakha omkhulu, ngakho-ke i-cone crusher iyagcina ngokwesibili. Ukulandela i-crusher kwe-Mohs ivumela ukungafanele kwe-liner ukungabonakali ngokuthe nje futhi ivumela ukuthi i-reduction ratio ibe yisikhathi esifanayo. Abasebenzi abahlola ukuguqula kwe-hardness kuzo zonke izindawo zokugcina ziyakwakha izilungiselelo kabusha ngaphambi kokuthi ukugcina kwe-liner kuvulekile, okuyavumela ukuthi i-liner ne-shape yomkhakha uyabuyiselwa.
Ukugcina, I-silica, I-moisture, Ne-size yomkhakha okufakwa
Kusetshenziswa kahle ukugcina umkhakha kufunda futhi i-indekisi yokuqondwa kanye nezinhlobo zesiSilika, okuyisibonelo sokukhula kwamaphakathi okusebenza kakhulu kunokukhula kuphela. Ibasalt enezinhlobo zesiSilika ezingaphezulu ikhula amaphakathi okusebenza kanye nezinhlobo zokugcina ngokushesha, okuvumela ukuvutha kwezindlela zokusebenza. Ukuphuma kwamaphakathi okusebenza okungaphezulu kwe-10–15% kwezinkundla eziningi zesiSilika zingakwenzela ukuthi izindlela zokusebenza zizokhulula ngokudlula isilinganiso; ukukhetha okuphelele kwezinhlobo zokusebenza kuzokubuyisa isilinganiso sokukhula. Umphilo ongaphansi kwe-8% uyakwenzela ukuthi kubhekwe kwezindawo zokugcina kanye nezincamango, okuvumela ukuthi kubhekwe. Isayizi yokuvala kuyaseta i-closed-side opening yomkhweba kanye nesayizi yokuvula yomkhweba wokuphela. Ukuthi isayizi yokuvala ibe ngaphezulu kwezidingo iyabhekwa kwezindawo zokugcina, futhi ukuthi ibe ngaphansi kwezidingo kuyathwasa isayizi yokusebenza. Ukuseta okuphelele kwezinkundla zokuvala kanye nokusetwa okuphelele kwezinhlobo zokugcina kuyabuyisa ukuthi izinkundla ziyasebenza ngokuphelele kanye nokuthi isayizi yokusebenza iyasebenza ngokuphelele.
Izithuthi zomkhweba kuzinkundla zemithi
Amakhweba ase-Jaw ne-Cone kumaGranite neBasalt
Izinkundla zamaGranite neBasalt zidinga ukuthi zikhwebwe ngokuthi zihambisana ukuze zisebenze ngokuphelele ukugcina umkhakha isiphumo. Isikhumba sesikhumba sisebenzisa isikhumba esikhulu futhi sasiza kubeka isilinganiso sesibonelo sokugcina, emva koko isikhumba sesikonini sifinyelela kusilinganiso. Lezi zinhlobo zezinkulungwane ziyathola ukuthola okuphakathi kwezinkulungwane eziningi futhi zisiza kubeka isiphumo esisikhuba sokufaka emhlabeni. Kuma-granite amakhulu, isikhumba sesikhumba esinezindawo zokugcina esingaphansi kwesikhumba esisodwa sisebenzisa izindawo ezimbili zokugcina ngaphakathi kwesikhumba esisodwa, futhi lisiza kubeka ubukhulu bokusebenza ngaphandle kokubusa isikhumba. Amalayini wesikonini kufanele aqondane ne-index yekugcina yelithi ukuze libe lomkhulu wokusebenza. Ukuchaza okuphakathi kwezindawo zokugcina kufanele kwenziwe ngokuphakathi ukuze isiphumo siyebhekele isilinganiso futhi sivikele isilinganiso sokugcina ukuba asigcine ngeminyaka eyadlula.
Amakhumba esikhumba nasezindawo ezimbili zokugcina kuma-limestone nasezindawo zokugcina zama-river pebble
Uma-limestone ugcinwa ngamakhumba esikhumba, uyagcina ngokuphelele futhi uyabeka isikhumba esisikhuba ngokuphansi kwezinkinga zokugcina. Uma-river pebble uyakhulu, kodwa ayikugcina ngokuphansi; amakhumba esikhumba ayenza isand nasegravel esihle ngokuphelele. Ukuze kubhekwe isilinganiso ukugcina umkhakha kwi-ncwadi yezindawo ezihlukene, i-crusher yezinkampani eziyisibili yezinkampani ezingenakho ukuthi yizwele kwe-granite ne-basalt ezingenakho ukuthi yizwele kwezinye izinkampani. Ukukhetha phakathi kwe-impact ne-compression kubangelwa ukuguqula amaparts okugcina, ukuthatha kwamanzi, nokufaneleka kokugcina, ngakho ke ukuzama izintu zokuphakeme kumele kwenziwe kabefore ukuthenga. Ukubhalisa imiphumela yokuzama kwi-specification sheet kusiza kakhulu abasebenzi baseplanti ukulandela izibudget zemipart yokugcina phakathi kwezinkampani zokuthengiswa kabefore ukuthi bavumele.
Izindlela zase-Sichuan Xichang Granite: Isibonelo sesifundazwe
Umbono wokuqala, ingxenye yokuqala, nezinkinga zokusebenza kwesifundazwe
Umsebenzisi waseSichuan Xichang waphakamisa umkhakha wokusebenza kwe-granite wezinkulungwane ezingu-250–300 zokufaka emkhakhweni wokusebenza kwezindawo zokusebenza zasekhaya. I-granite yendawo yayisemphakathi yezinkulungwane zokuphakama kanye nezinkulungwane zokuphakama kakhulu, futhi izinhlobo zokubhalwa zokufanele zibe zinkulungwane ezingu-5: 1–5, 5–13, 13–16, 16–26, kanye ne-26–31 mm. Amathuba okwesibili ngokusebenzisa izinkulungwane zokusebenza ezingenabizo zokugcina zokusebenza kahle kubonisa ukuthi iprodukthi ayifanele kanye nokuguqula izilayini ngokushesha kakhulu, okwakukhomba ukuthi umkhakha uzobuyela phambili kanye nokuthi ukusebenza kuzoba kuncane kakhulu. Indawo yasezulwini yasekhanda yasimela ukusebenza kwe-welding esikhundleni kanye nokuthi izilayini zingaba ngekhaya, ngakho ukuthi ukusebenza kwezinkulungwane kwasemthwakathini kakhulu ekugcineni kwemiphumela.
Isivumelwano se-KPC1313 nokuthi kusenzeka kanjani
Umlingana wabhekiswe ngokusebenzisa i-KPC1313 yokuqhubeka kwezinkambu ezimbili zokuphatha amathambo amakhulu, ne-ZGC1250 yokuqhubeka kwezinkambu zokuphatha amathambo amakhulu, ne-3YKQ2470 yamaphethini. Amakhambi amabili okuphatha amathambo amakhulu kusuka ku-rotor yodwa kubheka ukuthi ukuvula kwezinkambu kuzoba khulu ngakumbi, futhi ukuthi ukuphatha kwezinkambu kuzoba sibonakalise. Ukuphatha kwezinkambu ngokugcina kuyabeka amathambo amakhulu okungafanele kusuka emaphethini kusukela emzimbeni wokuphatha amathambo amakhulu, okuhlinzekile ukuthi izigaba ezishumi eline ziyabona isikhundla sakho. Umkhosi wabhekiswe ukuthi uyakwenzela ukuthi ukuhlanganisa kwezinkambu kuzoba phakathi kwe-250–300 TPH ngokuphakeme, nokuthi amathambo amakhulu ayabona isikhundla sakho ngokuphakeme, futhi akunazo izikhathi zokuvula ngokuphakeme ukuthi kufakwe amaphepha entsha, okuhlinzekile ukuthi izindleko zokuthenga ziyatholakala ngokuphakeme. Ukubhekiswa kwezinkambu ngokuphakeme kwenziwa ngokusebenzisa i-belt-scale, okuhlinzekile ukuthi izigaba ezishumi eline ziyabona isikhundla sakho ngokuphakeme nangokuguqula kwezinkambu zokuthenga.
Ukuthenga, Ukubhekisa, nokuhlola Kukhuluma
Ziziphi Iziphakamiso Zokubhekisa Ngaphambi Kokuthenga Nasekhaya
Abathengi bayaqinisa ukuthi kwenziwe umfanekiso wokuzimela okubhekana nezinkundla zomkhakha, indiza yokuqondisa nokuhlukahluka kwamandla, nokuhlukahluka kwamanzi kabefore ukuvumela izinkampani. Hlola ukufika kwe-crusher ukuze kubhekwe ngokuphelele kwezinhlobo zezimali zokusebenza ngokwesibonelo se-OSHA 29 CFR 1910 futhi qinisekisa ukuthi isifundo se-ISO 9001 sikhona kusukela kusiprositha. Qinisekisa ubude bezinkampani zokufaka nokuhlela kwe-closed-side ukuze kubhekwe ngokulinganiswe kwezinhlobo zokugcina. Yiza ekhaya lokusebenza elilungile, njengekhaya lokusebenza kwe-granite noma kwe-limestone, ukuze ubone ubude bekho kwezinhlobo zokusebenza nokusekelwa kweservisi. Uqinisekise ulisthi lwamaphethini olunikezwe ngokuchazwe nangamahora okufika, ngoba ukutholakala kwezinhlobo zokusebenza kuyinto ephumelela ukuthi ikhaya liyafika kwezinhlobo zokuthola kwezinsuku zokuphela.
Ukusebenza nokuhlinzeka kwezinhlobo zokusebenza
Ukuthi okuvelayo kubhekise kusukela kwe-choke feeding nokuhambisana kwemithombo yomfanekiso ngaphansi kwechamber. Abasebenzi bayaqonda ubunzima bezinkundla, uphazimulo lwesifunda sokulubricate, nokubonakala kwesifunda sokufihla ngasinye sesikhathi. Khumbula ukuthi uhlale ulungele ukuthenga amaplate we-jaw, amaliner we-cone, namablow bars ohlukene ngokwesibalo se-abrasion index. Shintsha izinto zokusebenza ngokuplaneki kungaphandle kokushintsha ngokuphela, futhi landela izinhlangano zokuvimbela ngokusebenzisa izinto zokuzivimbela ukuze usivimbe abantu, futhi ukunciphisa ukungasebenzi kungaphandle kokuplaneki. Ukuchaza okuphelele kwevibration kwe-rotor nezifunda ngasinye sesikhathi sikhona kubhekise isibalo sokugcina izinkundla, futhi ukuthenga umthwalo wokulubricate ukuthi ukuphatha kwe-oil kube phakade.
Ukuthi isikhombisa isikhombisa ngamathambo — i-Mohs hardness, i-abrasion index, isize se-feed, nokuthi isifunda sokuthanda — kwenza ukuthi kubhekise kahle. Isiqhelo sokuthola isithembiso esitholakala, isikhombisa esikhulu, isikhombisa se-cone, noma isikhombisa se-impact, futhi ukuthi isifunda sokugcina isikhombisa kanye nokuthi ukuthatha izinhlangano zokuzivimbela ziyathandwa, kwenza ukuthi ukhetha okuhle kubhekise kahle i-TPH futhi ukunciphisa i-cost per ton ngokuthandwa ukugcina umkhakha .
Imibuzo Evame Ukubuzwa
Umbuzo
Icrusher efanele kangakanani ekhaya kwe-granite ne-basalt?
Impendulo: I-granite ne-basalt zihamba phakathi kwezinkambo zomkhakha we-Mohs, ngoko ke izinhlangano zokugcina ziyafanele kabo. I-jaw crusher iyathola umthelela omkhulu wokuphela kwesibini, emva kwalokho i-cone crusher iyagcina isithuthi ukuze ibe yisikhundla. I-double-chamber hard rock crusher iyongeza ubukhulu ngomunye umkhakha. Khonza amaliner kumlando wokugcina nokugcina isikhundla sokugcina ngokucophelela ukuze usivikele isikhundla nesikhundla sokuthola.
Umbuzo
Izimali zokubhala zokubhala zizifanele ukuzwenzwa kabefore ukuthenga icrusher?
Impendulo: Ukuzwenzwa kwezimali zokubhala kufanele kuchaze i-Mohs hardness, i-abrasion index, i-silica content, i-moisture, ne-feed size distribution. Lezi zimbono zizodlala indima yokuchaza uhlobo lwecrusher, umthwalo wamaliner, nesikhundla sokugcina. Ukungazwenzwa kwezimali zokubhala kuyadlala ukuthi kubhekwe isikhundla esingafanele, ukuthwala kakhulu kwezinto ezinamandla, nokungafanele kwezikhundla. Abasendisa abafana ne-ISO 9001 bahlala bathemba lezi zimali zokubhala kabefore ukuthi kubhekwe isikhundla.
Umbuzo
Kungani ukuthi i-silica ephakeme iyongeza ukuthwala kwe-crusher?
Impendulo: I-silica iyinkulu kunezincwadi zokugqibela zokugqibela, ngakho-ke ukungena kwe-silica kuyavutha indiza yokuqhubeka kwezincwadi zokugqibela, izincwadi zokugqibela nezincwadi zokugqibela. I-basalt ene-silica enkulu iyagqibela izincwadi ngokukhula kune-limestone. Ukukhetha amaloyi okugqibela nokuhambisana we-crusher nesithuthu sokugqibela siyavutha ukusebenza kwezincwadi, siyavutha isikhathi sokusebenza kwezincwadi, futhi siyavutha ukuthengiswa kwesikhathi sokusebenza ngalo ton.
Umbuzo
Ukuthi i-double-chamber hard rock crusher iyakhulisa ukuphatha kanjani?
Impendulo: I-double-chamber hard rock crusher iyabeka izikhumba ezimbili zokugqibela e-rotor enye, ngakho-ke umfanekiso uyagqibela ngokulandela ngaphandle kokubheka kwezinhlobo. Lokhu kuyakhulisa ukuphatha kanye nokuvutha ukugqibela kuzo zonke izikhumba. Kwenqamuthi yase-Sichuan Xichang, i-model ye-KPC1313 ngezikhumba zokugqibela zokugqibela zayafika ekupheleni kwe-250–300 TPH ngokuphathelene nokuphatha kwezinhlobo kanye nokugcina izincwadi zokugqibela ngokuphathelene.
Umbuzo
Yini okufanele kwenziwe ukuze isikhumbi sokugqibela sisebenze ngokuphelele?
Impendulo: Ngokuphelele ukugcina umkhakha iyaphendula kuzo zonke izinto ezifana ne-choke feeding, ukugcina ukugcina kwezinto ngokufanayo, nokubheka isikhathi sokushintsha kwezinkambo zokuphakama kwemoto, iphresha yelubrication, nokuthi isikrini siphinde sibuyele kusukela. Khangelani amaplate ase-stocks, amaliner ase-cone, namablow bars okuhlanganisa kwezinkambo zokuphakama. Shintshani izinto zokuphakama ngokuplaneni, akalungile ukushintsha ngenkathi zihlwa, futhi sebenzisa izindlela zokuvimbela (lockout) ngokusebenza ukuhlinzekela abasebenzi futhi ukuncima izinsuku zokungasebenzi ngokungafanele.