Raymond mill is a commonly used grinding equipment in the powder industry. It is widely used in the grinding of barite, potash feldspar, calcite, marble, talc, limestone, ceramics, and other materials. Because of its low price and large output, it is more popular. Therefore, we must pay more attention to the daily maintenance and maintenance of Raymond grinding mills to make the service life of the machine longer.
Use of Raymond powder mill
1. Preparations before starting up
Before starting the equipment, check whether all inspection doors are tightly closed, check whether the feeding port of the equipment meets the size of the feed material, and adjust the rotating speed of the analyzer to reach the requirements of the approximate finished product size. In addition, it should be noted that the equipment should be started with no load, and the equipment can be fed after the equipment is operating stably.
2. Boot steps
Start-up steps: bucket elevator—crusher—analyzer—blower—Raymond mill host. When starting the host, the electromagnetic vibrating feeder should be started immediately. At this time, the Raymond mill grinding work begins.
3. Shutdown steps
The operator should first turn off the feeder to stop feeding-stop the host after about one minute-blow off the remaining powder and stop the blower-turn off the analyzer.
The maintenance method of the Raymond grinder mill
1. The operator must operate strictly in accordance with the machine instruction manual, and regularly check the wear of Raymond grinding parts.
2. The grinding roller device of the Raymond mill machine has been used for more than 500 hours to replace the grinding roller and clean the rolling bearings in the roller sleeve. In the process of daily use, the rolling bearing in the roller sleeve should be cleaned, and the wearing parts should be replaced in time.
3. After the Raymond mill has been used for a period of time, check and replace the wearing parts such as the grinding roller, grinding ring, blade, etc. Carefully check whether the bolts and nuts are loose before and after the use of the grinding roller device and whether the lubricating oil is sufficient.
4. In the process of using the mill, we can adjust the particle size of the finished product by adjusting the analyzer according to the size, hardness, water content, specific gravity, and processing thickness of the material. The higher the speed, the higher the fineness, and the lower the speed, the lower the fineness.
5. The scrap limit of the grinding ring of the grinding roller, the remaining small wall thickness shall not be less than 10 mm.
6. When the host generates heat, the operator should check whether the dust bag is breathable in time, and if necessary, it needs to be patted once after each use to effectively maintain the air permeability of the dust bag.
Correct use and maintenance methods can enable the machine to exert better performance, ensure production efficiency and finished powder quality, and thus ensure your profit. The Nile Machinery Company is a professional machinery manufacturer. The Raymond mills we produce are of good quality and good price. If you want to know more product information, please consult our customer service online.
