How to use a high-pressure suspension roller mill correctly?

The high-pressure suspension roller mill is a new type of grinding equipment developed by our company's engineers based on many years of experience in high-fine grinding processing, thus creating a new era of industrial grinding and low energy consumption. Next, I will share the sequence and precautions for operating the high-pressure suspension roller mill.

Precautions for high-pressure suspension roller mill

1. Before starting the grinding mill, check whether there are iron blocks or other debris in the machine, close the large and small observation doors tightly, adjust the direction of the fan and main machine, and the exhaust valve should be in the fully open position. Check whether the bolts and nuts are loose, especially the bolts and nuts in the main unit should be inspected strictly.

2. Start the analyzer first, then the fan, and then start the main machine. Add materials immediately after starting the main machine (fine particles should be added first, and then normal particle-size materials). Then open the large air volume valve and gradually close the exhaust valve. Finally adjust the fineness of the finished product.

3. The feeding should be uniform, and the high output should be tested according to the load size of the host under different feeding amounts (observe the ammeter of the host). Tighten the bolts and other iron blocks into the machine.

4. When shutting down, you should first stop feeding for about one minute, then stop the main machine, the fan, and finally stop the analyzer.

Structural advantages of high-pressure suspension roller mill

1. In the grinding chamber of the main machine, a 1500kg-2000kg pressurizing device is designed on the upper part of the plum blossom frame. Under the same power, the output is increased by 10-30%, the grinding force of the grinding device on the material is increased by 800-1500kg, and the grinding efficiency is higher.

2. It has strong material applicability and can grind and grind more than 500 materials with Mohs hardness below 9.3.

3. Using a pulse dust collector to capture dust and a muffler to reduce noise, the dust removal effect fully meets the standard.

4. The grinding roller device adopts high-quality and efficient processing technology, and the overlapping multi-stage seal ensures a good sealing effect and performance.

5. The grinding roller and grinding ring are forged from special materials, thus greatly improving the utilization rate. Generally, it can last more than one year. When processing calcium carbonate and calcite, the service life can reach 2-5 years. The replacement cycle is long, which eliminates the short replacement cycle of centrifugal mill-wearing parts.

Summarize

 
Many problems with grinding mills have a lot to do with our daily habits of using the machine. The ball mill needs to be cleaned and lubricated regularly to remove dust and impurities, and add an appropriate amount of lubricating oil to the lubricated parts.

In addition, it is also necessary to regularly check the worn parts of the grinding mill, such as grinding stones, grinding discs, grinding rollers, etc., and replace damaged parts promptly.

At the same time, it is also necessary to pay attention to the normal operation and safety of the electrical equipment and safety devices of the grinding mill. As a professional grinding equipment manufacturer, we provide professional guidance and complete after-sales support.