Ultra-fine Mill To Solve Heavy Calcium Carbonate Grinding
Ultra-fine Mill To Solve Heavy Calcium Carbonate GrindingThere are many kinds of heavy calcium grinding and processing equipment in China. They are combined with ultra-fine grinding machine classifier to form an ultra-fine processing system, which can generally achieve the effect of ultra-fine production. However, which production process and equipment are more reasonable depends on the market. Focus on the fineness requirements of heavy calcium and the profit of the company, objectively evaluate various processes and equipment. It is aimed at the materials that are suitable for grinding by different mills, and the working state during use.
(1) Raymond mill + classifier process
Raymond mill is a crushing and crushing machine. The motor drives the grinding roller. The material is pressed by centrifugal force to squeeze, rub and shear and crush at low speed. It is accompanied by intermittent impact crushing. It produces products below 400 mesh, regardless of In terms of investment and energy consumption, Raymond Mill has great advantages.
(2) Dry mixing mill + classifier process
Dry mixing mill is also called agitating ball mill. The grinding body is a vertical cylinder with a stirring shaft in the middle. It is rotated with animal material and medium to produce grinding. It has high grinding efficiency and is suitable for use with classifier. It is more suitable for over 1250 mesh. Fine calcium production; especially in the simple production of more than 2500 mesh heavy calcium products, this is a very recommended process.
(3) Vibration mill + classifier process
The vibration mill uses high-frequency vibration to produce strong impact and grinding between the grinding medium and the material, thereby pulverizing the material. The grinding mill has high grinding efficiency, and the fine powder content in the ground powder is higher, which is more suitable for grinding production of more than 1250 mesh. product.
(4) Vertical mill + classifier process
The grinding mechanism of vertical roller mill (referred to as vertical mill) is similar to that of Raymond mill. It belongs to crushing and crushing. Because the pressure of the roller is high pressure hydraulic, the rolling pressure of the roller on the material Increasing tens of times or more, so its comminution efficiency is far better than Raymond Mill. It is currently one of the mainstream equipment for large-scale production of heavy calcium.