Illustrate the Commissioning of Raymond Mill Design

As an important piece of equipment in construction industry, Hongxing Raymond mill is applicable to the grinding and processing of more than 280 kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite, feldspar, talcum, marble, limestone, clay, glass. The fineness of the finished product can be adjusted from 100 meshes to 325 meshes according to requirements.

Working principle of Raymond pulverizer

In the working process, materials to be ground are sent into milling chamber from hopper; relying on roller device hanging in the star rack of host, materials orbit around the vertical axis, at the same time, they take autoroatation; due to the effect of rotating centrifugal force, grinding roller presses on the grinding ring and swings outward, which makes the shovel knife scoop materials between grinding roller and grinding ring; under the rolling effect of grinder roll, materials are ground.

 Henan Hongxing Mining Machinery Co., Ltd. illustrates the three steps in Raymond mill commissioning.

Firstly, make sure the time of raymond mill commissioning not less than one hour, Raymond mill should stable running in this process, the highest temperature of raymond oil should be more than 80 degree centigrade, the temperature rise shall not exceed 40 degree centigrade. Rolling bearing highest temperature should not exceed 70 degree centigrade, the temperature rise shall not exceed 35 degree centigrade.

On the second, load operation commissioning is not less than eight hours,check the abnormal working noise of Raymond grinder, guarantee the pipe joint and has no air leakage phenomenon, tighten again all the test spare parts, and then convert commissioning into normal operation.

Last but not least, commissioning step of Raymond grinding mill, Do non-load commissioning, before the no-load trial, Tighten the Raymond pulverizer roller device with mesh wire, avoid impact abrasion between grinding roller and grinding ring (

micro powder grinding mill:

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