Stone Grinding Mill for Cement Grinding

Date:2019-06-18 10:15:15    From:    Click:

In the mineral processing industry, Concentrator stone grinding mill operation of production costs, average total cost of more than 40%, while the production cost of ground operations The average total cost to 40%, while investment in ground equipment, concentrator of the total investment accounted for around 60%. In the cement industry, cement the role of stone grinding mill costs about 20% of production costs, broken machinery, the total power consumption accounts for about 10 whole plant %, While the powder mechanical power 60%.

Stone Grinding Mill

Cement crushing: in the cement production process, most of the material to be broken, such as limestone, clay, iron ore and coal. Limestone The largest amount of cement is the production of raw materials, the larger the particle size after mining, high hardness and therefore need to be broken through the crusher, such as broken jaw Crushers, impact crusher, cone crusher, impact crusher (sand making machine) and so on. The broken limestone crushing of the material in the cement plant Occupy more important position.

Cement Grinder and then a stage is: cement manufacturing cement Grinder is the final process, but also power most of the process. Its main function is to Cement clinker (and gelling agent, performance tuning materials, etc.) to a stone grinding mill with the dawn of appropriate size (in fineness, specific surface area indicated) , The formation of a certain particle size distribution, increasing the size of its hydration and accelerate the hydration rate of cement mill paste to meet the coagulation, hardening requirements. In recent years with Scientific and technological development, many cement companies are in the pursuit of low fertility, but this time Shanghai Clirik, based on the ball mill hit the new R & D Create a multi-function mill-vertical roller mill machine, the full realization of the new cement grinder process, the realization of the low energy.

With the rapid economic development in contemporary society, all kinds of metal, nonmetal, chemical minerals, as well as cement, building materials and other materials, the social demand And the growing scale of production, materials need to break ground increased rapidly. 90 years, every year the amount of material through the mill crushed 100 Million tons. Brittle materials in China has reached more than 1.5 billion annual output, of which about 240 million tons of iron ore, nonferrous metal ore over 100 million tons, non-metallic More than 260 million tons of mineral, chemical minerals more than 030 million tons, about more than 400 million tons of cement, building materials and more than 470 million tons of limestone. Most of these materials must be After a broken grinding, crushing and powder works can be seen in the national economy a huge role to play.