Ultrafine grinding mill Ultrafine grinding mill Ultrafine grinding mill Ultrafine grinding mill
Ultrafine grinding mill Ultrafine grinding mill Ultrafine grinding mill Ultrafine grinding mill

Ultrafine grinding mill

  • Capacity: 6-120t/d
  • Feed size: ≤30mm
  • Applicable materials: Calcium carbonate ultrafine powder, limestone, quartzite, barite, calcite, kaolin, gypsum, pyrophyllite, petroleum coke, etc.
  • Output fineness: 80-800mesh
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Applicable Material

Reliable operation, high grinding efficiency, strong adaptability, breaking the traditional grinding fineness barrier

The whole set of Ultrafine grinding mill is composed of crusher, bucket elevator, hopper, screw feed scale, superfine mill host, separator, pulse dust collector, fan and electric control system, etc.

Ultrafine grinding mill

Product Features

01

High grinding efficiency and convenient fineness adjustment

It is capable of continuous production, large production capacity, high grinding efficiency, multiple sorting heads, uniform fineness of finished products, easy to adjust fineness, and small energy loss.

02

Strong adaptability

Strong adaptability to materials, it can grind a variety of hardness of non-metallic ores.

03

Finished product grading, one machine as two machines

The analyzers of the mill are used with multiple heads, and the fineness of the separating materials is uniform and controllable. The classifier can produce two kinds of fine powder with more than 800 mesh at the back end.

04

Fewer transmission parts, low maintenance costs

The equipment has compact structure, less transmission parts, low maintenance cost, stable operation and easy installation.

Working Principle

The raw material is crushed into 10mm and then sent to the hopper. The screw conveying scale below sends the material evenly into the main grinding machine and drops to the bottom of the mill by the feed funnel. With the rapid rotation of the grinding plate, the material is rapidly dispersed around the grinding plate under the action of centrifugal force. The wind blowing in from the bottom is brought to the position of the top analyzer, and the impeller of the analyzer rotates rapidly. Materials qualified for fineness can pass through the analyzer, while those unqualified will fall down to the grinding chamber. The fineness of finished products can be controlled by adjusting the rotational speed of the analyzer impeller. The finished material is sent to the classifier through the top pipe for sorting. The coarser finished material is directly discharged by the classifier, and the finer finished product is directly collected and discharged by the pulse dust collector through the air duct.
Working Principle Img

Technical Parameter

Model KL1100 KL1450 KL1760 KL1950 KL2100
Handling ability (t/h) 2-6 6-10 8-20 15-30 20-40
Main motor power(kw) 45 90 132 185 220
Fan power(kw) 45 100 160 185 220
Analyst power(kw) 15 18.5 22 37 45
Rotate speed(r/m) 120 90 90 90 90
Diameter of grinding ring(mm) 1100 1450 1760 1950 2100
Diameter of grinding roll(mm) 320 420 450 570 630
Maximum feed(mm) 25 30 30 40 40
Finished particle size(mm) 1.6 ------ 0.013
Weight(t) 16 28 55 68 95
Henan Kolev Equipment Technology Co., Ltd
Henan Kolev Equipment Technology Co., Ltd
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The company is located in No. 145, Industrial Road West Section, Shangjie District, Zhengzhou City, covering an area of more than 15,000 square meters.

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