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.

with advantages of energy conservation, scale production and meticulous process, vertical mill combined with quadratic classifying production can process superfine coarse whiting and satisfy the fineness requirement about 600-2500 mesh. and the most obvious advantage is saving more energy when producing the coarse whiting whose size is below 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

nowadays, china's economic construction is in rapid progress, and the development of mining machinery industry is also very rapid. with the continuous change of market demand, the design of grinder becomes more and more intelligent, and automatic production has become the mainstream. among many types of grinding mills, horizontal raymond mill has a good user experience and meets the needs of modern production. it is widely used in small and medium-sized mines, chemical industry, building materials, metallurgy, refractories, pharmaceuticals, cement and other industries.

horizontal raymond mill is mainly composed of frame, intake volute, shovel cutter, grinding roll, grinding ring, housing and motor. the roller grinding device is suspended on the main machine plum blossom rack for rotation and rotation. because of the centrifugal force acting on the rotation, the roller swings outward and is pressed tightly on the grinding ring. when running, the material enters the body from the hopper on the side of the hood, and is shoveled by the spade to the grinding roll and the grinding ring, so as to achieve the purpose of grinding under the rolling of the grinding roll.

raymond mill is welcomed by the vast number of users because many of its design can meet the needs of users for high efficiency and low operating costs.

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.

thailand cm4012 coarse powder mill

one whole set of cm4012 coarse powder mill includes the bucket elevator, vibrating feeder, hopper and main mill, vibrating screen. brown iron ore will be fed into the hopper via bucket elevator, and then dropped into the main mill. after grinding, powder is transferred to silo through bucket elevator, then after, the powder is separated by the vibrating screen to get the final products. capacity needed is reached. the whole system operates stably and efficiently.

the configuration of 60tph cm4012 coarse powder mill for brown iron ore project in thailand

place of use: thailand

equipment: cm4012 coarse powder mill

processed material: brown iron ore

capacity: 60t/h

input size: 80mm output size: 0-8mm

For more details, you can contact us online or send email to sales@kefidinc.com now.