How to increase the output of high pressure grinding rolls
More and more companies start to use high-pressure grinding rolls for crushing and grinding production for development needs. However, when some companies use them, they feel that their output is not ideal. In fact, this has nothing to do with the work efficiency of high-pressure grinding rolls. Too much relationship, mainly because there may be some problems with the method of use.
The output of the high pressure grinding roll refers to the material throughput of the high pressure grinding rolls, that is, the material handling capacity. Generally speaking, the system is equipped with a process of returning the coarse material to extrusion, and the output is different from the throughput of the high-pressure grinding roll. The following editor will tell you how to increase the output of the high-pressure grinding rolls.
1. The bulk density of the extruded cake
In order to increase the output of the high pressure ball press, it is necessary to know the bulk density of the material cake. The bulk density of the material cake depends on the density and extrusion pressure of the material. The higher the density of the material, the greater the bulk density of the material cake. The greater the pressure, the greater the bulk density. For iron ore, the bulk density of high-grade iron ore is usually obtained by experiments. Generally, the larger the bulk density, the higher the crushing and grinding output of the high-pressure rgrinding rolls, so the output is also related to the products produced.
2. Roller width of high pressure grinding rolls
Increase the output of high pressure grinding rolls and also adjust the equipment. The roller width of the high-pressure grinding roll is proportional to the throughput, and the wider the equipment, the less the edge leakage ratio of the roller mill, and the better the extrusion effect. Therefore, grinding rolls with wider rollers are mostly used overseas, and the width of the rollers of some manufacturers even exceeds the diameter of the rollers. However, due to the limitation of the volume of bearings and reducers in China, the width of the rollers generally cannot exceed the diameter of the rollers.
3. The linear speed of the roller surface of the high pressure grinding rolls
In addition to adjusting the width of the roller, we can also adjust the linear speed of the roller surface. The linear speed of the roller surface directly determines the throughput. Generally, in order to improve the production capacity of the high-pressure grinding rolls, a relatively high linear speed will be selected. But the line speed should not be too high, otherwise it will increase the vibration and wear of the equipment. The lower the line speed, the smoother and more reliable the equipment runs.
In actual production, how to increase the output of the high-pressure roller mill is one of the problems that plagues business operators. Through the above methods, it is believed that it will be of great help to increase the output. For those who still have questions, you can contact our customer service, and our staff will have in-depth exchanges with you.