Summary: Da karuwar amfani da albarkatu a China, adadin albarkatun kasa ya ragu yadda ya kamata. Saboda haka, China ta bayyana dokoki daban-daban don inganta...

Tare da ƙaruwar amfani da albarkatu a China, ajiyar albarkatu sun fadi sosai. Domin wannan, China ta fitar da masana'antu daban-daban don ƙarfafa aiwatar da tsarin ci gaba mai ɗorewa. Don maganin yawan tarkace na dutse a cikin masana'antar hakowa, yawancin kamfanoni suna amfani da tarkace a matsayin kayan albarkatu don sarrafa siminti da wasu sabbin hanyoyin makamashi. Na'urar tarkace na mashin‛in tsaye na taka rawa mai mahimmanci wajen sarrafa tarkace.

Amfani da fasaha ta ƙarƙashin ƙasa ta ƙonƙon ƙarfe na ƙarfe na ƙarfe ya ƙara ƙarfafa aikin sarrafa ƙarfe. A cikin tsarin samar da siminti, ƙarfe ana amfani da shi azaman kayan aiki don sake amfani da sharar kuma a rage gurɓataccen ƙarfe zuwa muhalli. Milling na tsaye galibi ana amfani dashi a matsayin kayan aikin gindaya a layin samar da ƙarfe. Baya ga ƙarƙashin ƙasa, abokan ciniki na iya zaɓar sauran kayan aiki na tallafi, kamar masu jigilar kayayyaki, masu rarraba, da sauransu, don inganta tsarin layin samar da ƙarfe.

Tare da ci gaba a hankali na fasahar bincike da ci gaba na milling, fasahar injin milling na ƙasashen ƙetare na ƙara ƙwarewa sosai, kuma fa'idodin fasaha na wannan fasaha na bayyana sosai a cikin zaben kayan aikin milling da dama. Masu ƙera injin milling na cikin gida sun koyi daga nasarorin ƙasashen waje kuma sun aiwatar da manyan sauye-sauyen fasaha. Sun sake ƙaddamar da injin milling na tsaye da fasahohin da suka danganci su, kuma a hankali sun amince da su wajen masana'antar siminti ta cikin gida, makamashi da masana'antar kemikal, har ma da zama kayan aikin da suka fi dacewa don aikin niƙa na masana'antu.

In the vertical grinding slag production, vertical grinding has the following technical advantages. The first is that the vertical grinding uses the principle of material layer grinding to grind the material with low energy consumption. The energy consumption of the vertical mill system is 30% to 40% lower than that of the ball mill system. Vertical grinding does not have the metal impact of the ball in the ball mill colliding with each other and hitting the liner, so the noise is small. Secondly, the vertical mill adopts a fully enclosed system, and the system works under negative pressure, which reduces the pollution of the dust to the environment. At the end of the day, the vertical mill uses hot air to transport materials. When the material with large moisture content is ground, the inlet air temperature can be controlled to achieve the desired final moisture. It can be dried in the vertical mill to grind into the material with the moisture up to 15%-20%.