Matope anogadzirwa panguva yekunatswa kwematombo. Nekuda kwekushomeka kwematombo esimbi, huwandu hwakawanda hwematope anogadzirwa panguva yekunatswa kwematombo, zvichiita kuti ive 90% yematombo asina kugadzirwa. Huwandu hwematope anogadzirwa muChina hwakakura, uye mazhinji acho haashandiswe zvakanaka. Anonyanya kuchengetwa mumadziva ematope kana mumigodhi yemarara, zvichikonzera kutambisa zviwanikwa. Kuunganidzwa kukuru kwematope hakungogari chete muzviwanikwa zvakawanda zvevhu, asiwo kunosvibisa nharaunda uye kunokanganisa hutano hwevanhu. Nokudaro, kushandiswa kwakazara kwematope idambudziko rinoda kugadziriswa nekukurumidza muindasitiri yemigodhi yeChina. HCMilling (Guilin Hongcheng), semugadziri we miswechigayo chinotenderera chakamira, ichatanga nzira yekugadzira simende clinker kubva mumarara.

Zvicherwa zvikuru zviri mu sulphoaluminate cement clinker icalcium sulphoaluminate uye dicalcium silicate (C2S). Calcium, silica, aruminiyamu uye sulfur zvinhu zvinodiwa pakugadzirira. Sezvo sulphoaluminate cement clinker ine zvinhu zvakasiyana-siyana uye zvinodiwa zvishoma kuti ishande zvakanaka, marara akaoma anogona kushandiswa zvakakodzera kutsiva zvimwe zvinhu zvisina kugadzirwa. Zvikamu zvikuru zvemakemikari zve tailings zvinosanganisira SiO2, Fe2O3, Al2O3, CaF2, nezvimwewo, pamwe nehuwandu hushoma hweW, Mo, Bi nezvimwe zvinhu zvidiki. Nekuti zvikamu zvemakemikari zve tailings zvakafanana nehunhu hwe silica raw materials zvinoshandiswa kugadzira sulphoaluminate cement clinker, tailings dzinogona kushandiswa kutsiva silica raw materials, izvo zvisingangochengetedze zviwanikwa zvevhu chete, asiwo zvinochengetedza nharaunda. CaF2 mu tungsten tailings imineralizer inoshanda zvikuru, inogona kukurudzira kuumbwa kwezvicherwa zvakasiyana-siyana mu clinker uye kuderedza tembiricha inotonhora ye clinker. Panguva imwe chete, simende clinker inogona kugadzirisa Ti mu titanium gypsum ne W, Mo, Bi nezvimwe zvinhu zvinotevedzana mu tungsten tailings. Zvimwe zvinhu zvinogona kupinda mu crystal lattice ye mineral. Nekuti radius yezvinhu zvakapinda yakasiyana neyakatanga lattice elements, lattice parameters ichachinja, zvichikonzera kukanganiswa kwe lattice, Inogona kuvandudza mashandiro emaminerari uye kuchinja hunhu hwe clinker.

Nzira yekugadzira simende clinker kubva muzvimedu: shandisa zvimedu kuti utsive zvachose zvinhu zve siliceous zvinoshandiswa mukugadzira sulphoaluminate simende clinker, uye tsiva zvishoma zvinhu zvealuminium. Mushure mekukuya kusvika pakukora kwakati, dzora kuumbwa kwe cement clinker uye C2S minerals kuburikidza ne alkalinity coefficient Cm uye sulfur aluminium ratio P, uye gadzira sulphoaluminate cement clinker ne ash ye aluminum, calcium carbide slag, titanium gypsum nezvimwe zvinoshandiswa. Matanho acho ndeaya anotevera: zvimedu, ash ye aluminum, carbide slag uye titanium gypsum zvinokuyiwa kusvika pasi pe 200 meshes; Yera chikamu chimwe nechimwe che raw material zvichienderana ne raw material ratio, sanganisa uye kurunga zvakaenzana, dzvanya musanganiswa mu test cake ne tablet press, uye uome kwemaawa gumi kusvika gumi nemaviri pa 100℃ ~ 105℃ kuti ugare wakamira; test cake yakagadzirwa inoiswa muchoto chinodziya zvakanyanya, ichipiswa kusvika 1260℃～1300℃, inochengetwa kwe40～55min, uye inodzimwa kusvika patembiricha yemukamuri kuti iwane tungsten tailings sulphoaluminate simende clinker. Pakati pavo, kushandiswa kwe tailings yakatwasukachigayo chinotenderera chekukuya ndiro danho guru rekuita.

HCMilling (Guilin Hongcheng) ndiyo inogadzira chigayo che vertical roller.HLM series tailingchigayo chinotenderera chakamirainogona kukuya upfu hwemachira ane mesh 80-600, ichipa rutsigiro rwakanaka rwemidziyo yekugadzira simende kubva pakukuya. Kana muine zvinodiwa pakutenga, ndapota taurai neHCM kuti muwane rumwe ruzivo nezvemidziyo yacho.