Appropriate material particle size, uniform feed speed, strong equipment performance, etc. are all important factors affecting the output of Raymond mill. Some users think that any size of material can be ground and crushed during the grinding process, which is a very wrong view. Because the feed particle size is too large, it is likely to affect the normal production of Raymond mill. Here, let"s talk about the impact of excessive feed particle size on Raymond mill.

1. Generally, each type of mill has a matching feed device, and the feed port size configured for each type is clearly specified. If we use the Raymond mill and the feed particle size of the equipment is too large, it is likely to cause the material to be stuck at the feed end. In this way, the efficiency of grinding production is greatly reduced.
2. When the feed port is stuck, a large amount of material will be piled up and blocked together. At this time, the main machine of the Raymond mill is still running non-stop. When there is less material between the grinding roller and the grinding ring, or even a break in the material, the chance of direct contact grinding of the grinding roller and the grinding ring of the Raymond mill will increase, and the impact between the components will increase, thereby accelerating the damage of the wearing parts.
3. At the same time, if the feed particle size is too large, when large stones enter the grinding chamber of the Raymond mill, under the same quality, the larger the material particle size, the more difficult it is for the Raymond mill to grind, which not only causes the Raymond mill"s production capacity to decline, but may also cause insufficient grinding of the material, making the output fineness coarser. At the same time, the damage to the Raymond mill"s wearing parts will be more serious.
4. In addition, if the Raymond mill feed particle size is too large, it will inevitably increase the operating burden of the equipment, easily cause the mill to run tired, and further increase the failure rate. Over time, this will greatly reduce the life cycle of the Raymond mill"s accessories, thereby reducing the service life of the equipment.