The process analysis of superfine coarse whiting and raymond mill makes coarse powder processing more efficient
What's the features of coarse powder grinding mill?
The first one is high efficiency. The efficiency of coarse powder mill is higher than ball mill's, raymond mill's and vertical mill's when making coarse powder and fine powder.
The second one is multi-function. Coarse powder mill equipped with corollary equipment can produce products with all kinds of output size.
The third one is low failure rate. The special grinding roller structure and seal in coarse powder grinding equipment make it more stable and more durable than raymond mill and ball mill.
The fourth one is high utilization ratio of wear parts. In the coarse grinding equipment, the roller is evenly worn from top to bottom. It is not like raymond mill, because it is no need to change grinding roller when there is a dent.
The fifth one is high percentage of fine sand. The content of sand can be up to 75% at once in the total finished products produced by coarse grinding mill.
The process analysis of superfine coarse whiting
Vertical mill can pulverize materials directly, and there is little fine powder in unit time. Because grinding roller presses materials by hydraulic mode, grinding roller will produce greater pressure. And the grinding efficiency is higher than raymond mill's in this way. The process of vertical mill system is very simple compared with ball mill, and the input size of raw materials is also bigger than ball mill's. All materials whose sizes are less than 30m can go into grinding chamber for milling. The powder ground by vertical mill and collected by dust catcher will be finished coarse whiting with size of 600-1250 mesh. If you need quadratic classifying for the finished products, you can get superfine powder with size of 1250 mesh.
In a word, vertical mill is the most common equipment used in coarse whiting production line.
Raymond mill makes coarse powder processing more efficient
1. Save timeoptimized internal design greatly improves its production efficiency and can save 20% of the time compared with the traditional grinding mill to complete the same processing capacity. At the same time, its important parts are made of high-quality castings and profiles. The process is fine and rigorous, which improves the stability of the whole equipment and reduces the downtime.
2. Labor-savingthis type of horizontal raymond mill adopts centralized control electrical system. The mill workshop can basically achieve unattended operation. In addition, its installation and maintenance are very simple and fast, which saves a lot of labor.
3. Convenient operationits system is very strong, from rough processing of raw materials to conveying, to powder making, and final packaging, can be an independent production system, without adding complicated production process, a machine for multi-purpose.
4. Save spaceit uses a unique vertical structure, occupies a small area, accounting for about 50% of the ball milling system, and saves a lot of space for investors.