3R series High pressure Raymond Roller Mill used in building material chemical industry metallurgy abrasive mining

Introduction:

High pressure mill is widely used for nonflammable and nonexplosive materials with Moh's hardness below grade 9.3, moisture content of less than 6%.This machine is important in mineral materials such as metallurgy, building materials, chemicals, and mining.Compared with other mills, the pressure of grinding roller to materials under forced spring improve 800-1200 kg, energy-saving, low investment, high efficiency, low production process, can reach fine powder whose average diameter is less than 6.5 um in one time from feeding size below 20 mm directly.Grinding device uses overlapping multi-stage seal,and has good sealing performance.

High Pressure Mill's complete structure is composed of main engine, analyzer (pulverizer), pipeline device, blower, finished cyclone separator, jaw crusher, bucket elevator, electromagnetic vibrating feeder, electronically controlled motor and other components.High Pressure Mill's main machine consists of a frame, air inlet volute, blade,grinding roller, agrinding ring, cover and motor.

Working principle:
High Pressure Mill's working principle is that the grinding roller is rolled tightly on the grinding ring under the action of centrifugal force. The shovel scoops the material to the middle of the grinding roller and the grinding ring. The material is broken into powder under the action of the grinding pressure, and then Under the action of the fan, the powdered material is blown through the analyzer, and the fineness-required material passes through the analyzer. The regrind chamber can no longer meet the required requirements and continue to be ground. The material of the analyzer enters the cyclone separator and is collected and collected. The exhaust uses industrial filter cloth to separate exhaust air into powder.

Advantage:

1. Unique design. In the grinding chamber of the host machine, A 1500kg-2000kg pressurizing device is designed in the upper part of the canopy. Under the same power, the output is increased by 10-30%. The grinding pressure of the grinding device is increased by 800-1500kg.
2. The fineness of the finished powder is even and the screening rate is 99%. This is difficult for other milling equipment.
3. The main drive of the milling machine adopts a sealed gear box and pulleys, with stable transmission and reliable operation.
4. The important parts of High Pressure Mill are made of high-quality steel. Wear-resistant parts are made of high-performance wear-resistant materials. The whole machine has high wear resistance and reliable operation.
5. The electrical system adopts centralized control, the milling workshop can basically realize unmanned operation, and convenient maintenance.

Technical Parameters: