Ukadaulo wogaya wasintha m'zaka zapitazi, pomwe mphero zoyimirira zikukhala zodziwika kwambiri.Zatsimikiziridwa kuti kugaya bwino kumatha kupitilizidwa ndi kupera kwa tinthu tating'onoting'ono pogwiritsa ntchito njira yowuma.Pazochitika zapadera, poyerekeza ndi chikhalidwe chubu mphero chonyowa akupera ndondomeko, mlingo kuchira mankhwala ndi khalidwe mankhwala akhoza bwino.Monga wopanga HLM ofukula mphero,Makina a HCMadzakudziwitsani zaukadaulo wogaya woyimirira mwatsatanetsatane lero.
Kwa zaka zoposa 100, mitundu yosiyanasiyana ya mphero za chubu zakhala zida zomwe zimagwiritsidwa ntchito kwambiri popera mchere.Komabe, zinthu zasintha m’mafakitale ena, monga mafakitale a simenti, kumene mphero zoimirira tsopano zimagwiritsidwa ntchito kuumitsa ndi kupera.Izi zimachitika chifukwa cha kuchepa kwa mphamvu zamagetsi komanso kuchuluka kwa kuyanika kwamtundu uwu wa mphero.Zochita za mphero zoyima zimagwiritsa ntchito mphamvu zochepa kuposa mphero zothamanga kwambiri.Kuwonongeka kwazinthu kumakhala ndi gawo lofunikira ndipo kugwiritsa ntchito zotayira zosavala zimatha kuganiziridwa.Chida chopera chimakhalanso ndi kukhazikika kwamakina apamwamba.
M'njira zoyandama komanso zogwirizana, kuwongolera koyang'ana koyang'ana kumakwirira mitundu yosiyanasiyana, pogwiritsa ntchito ma disc opukutira komanso ma roller akupera.The akupera zipangizo zimachitika kusiyana pakati pa kasinthasintha akupera chimbale ndi akupera wodzigudubuza.Chakudya champhero chimalowa mkatikati mwa diski yogaya ndikusunthira m'mphepete mwa diski yogaya mothandizidwa ndi mphamvu ya centrifugal ndi kukangana.Mwanjira imeneyi, amalumidwa ndi awiri, atatu, anayi kapena asanu ndi limodzi akupera odzigudubuza omwe amaikidwa pamphepete mwa kunja kwa chimbale chopera.Wodzigudubuza imalumikizidwa ndi silinda ya hydraulic kuti ipereke mphamvu yogaya pogaya zinthu.Maonekedwe a tapered akupera wodzigudubuza kumapanga kukameta ubweya mphamvu, amene amaonetsetsa akupera ndi kunyamula zinthu pansi akupera wodzigudubuza.Mapangidwe otsetsereka amapangitsa kuti kukameta ubweya wa ubweya kusakhale kochepa kwambiri kuti tipewe kuvala mopitirira muyeso kwa ma roller opera.Kupukuta kwa disc kumangidwa ndi zokutira kumapangidwa ndi zowonongeka zowonongeka kwambiri. Zida zowonongeka zimasiya chopukusira ndipo zimanyamulidwa ndi mpweya wambiri komanso wothandiza kwambiri ndi mphero.Tinthu tating'onoting'ono timasiya mphero ndi kutuluka kwa mpweya, ndipo tinthu tating'onoting'ono timabwereranso ku diski yogaya ndi chakudya chatsopano kuti chiwonjezere.Kupanikizika kofunikira pakupera kumaperekedwa ndi dongosolo lotchedwa "hydropneumatic spring device".
Kuthamanga kogaya kwa 50 ~ 100bar kumbali yothamanga kwambiri ya silinda ya hydraulic imatsogolera mphamvu yopera kuzinthu zomwe zili mumpata pakati pa chopukusira ndi kugaya.Kuponderezedwa kumbali yotsika ya hydraulic cylinder ndi pafupifupi 10% ya mbali yothamanga kwambiri, yomwe imalola kuti wodzigudubuza azitha kukhala ndi kayendetsedwe kake.Makhalidwe a extrusion a zinthuzo amasinthidwa ndikuyika kupanikizika kumbali zonse ziwiri, kupangitsa kuti kuyenda kwa chogudubuza kukhale kolimba komanso kosavuta.Njira zonsezi zimalumikizidwa ndi kukumbukira pa silinda ya hydraulic, yomwe imalola kuyenda bwino kwa odzigudubuza.Kukonzekera kumeneku kumapangitsa kuti ntchito zogaya zikhale ndi milingo yotsika kwambiri yogwedezeka. Gulu lililonse la ma roller akupera a vertical roller mphero ali ndi zida ziwiri zodziyimira pawokha zama hydraulic, zomwe zimatha kugwiritsa ntchito zovuta zosiyanasiyana pagulu lililonse la odzigudubuza, zomwe zimapindulitsa kwambiri zida zokhala ndi vuto loluma.Zinthuzo zimadyetsedwa mu mphero kudzera mu valavu yotsekera mpweya, ndipo mpweya wofunikira umalowa mu mphero kuchokera kumunsi kwa mphero.Mpweya umadutsa mu mphete ya mphuno pafupi ndi m'mphepete mwa mbale yopera ndikunyamula zinthuzo m'mwamba kupita ku gulu.Mpweya umayenda mu mphero umayendetsedwa ndi fan system.Zida zapansi zimasiya mphero zitadutsa mu khola lozungulira la ufa wapamwamba wolekanitsa, womwe umagwirizanitsidwa ndi mphero.Chogulitsacho chimasonkhanitsidwa ndi wosonkhanitsa fumbi kumbuyo kwa mphero ndikutumizidwa ku malo osungiramo zinthu zosungiramo zinthu zotsatila.
Mu HCM Machinery Powder Laboratory, ore ambiri osiyanasiyana amakonzedwa pa mphero zowongoka za HLM.Zotsatira zikuwonetsa kuti mukamagwiritsa ntchito mphero zoyima poyanika ndi kupukuta, ndizotheka nthawi zina kugwiritsa ntchito zinthu zokulirapo mumayendedwe oyandama ndikukwaniritsanso zomwe zimafanana ndi zakudya zabwino za mphero wamba.Mankhwala.Poyerekeza ndi zida zogaya zachikhalidwe, mphero zowongoka zoyimirira zimapereka zabwino zingapo.
Mwachidule, chakudya tinthu kukula ndi lalikulu kwambiri kuposa mpira mphero, kotero wachitatu siteji kuphwanya ndondomeko akhoza kuthetsedwa.Ndikopindulitsa kugwiritsa ntchito kuyanika ndikupera m'malo omwe chinyezi cha zinthuzo chili chochepa.Kuonjezera apo, malo omwe angotulutsidwa kumene a ore samakhudzidwa ndi madzi ozungulira otsekedwa.Zipangizo zowuma ndi zopera zimatha kugwiritsidwa ntchito mopanda malire ndi ndondomeko yapitayi, kotero kuti ntchito ya zipangizozo zikhoza kukonzedwa bwino popanda kukhudza zochitika zina zogwirira ntchito.Zogulitsa pansi zimasungidwa m'nyumba yosungiramo zinthu, zomwe zimatha kukhala ngati buffer pomwe njira yokonzekera zopangira ikatsekedwa.
In addition, the mud density in the flotation equipment can be controlled. In the future, vertical mill grinding technology will be more widely used.Welcome to contact us:hcmkt@hcmilling.com
Nthawi yotumiza: Dec-04-2023