In the production of grinding and milling of materials by Raymond mill, the feeding mode and feeding effect are one of the important prerequisites for the normal operation of Raymond mill. So, what are the factors that affect the feeding effect of the Raymond mill in the grinding operation?
1. The tooth profile of the feed roller. Under normal circumstances, the basic tooth types of the feeding rolls in the grinding production include trapezoidal teeth, saw-toothed teeth, helical teeth and glutinous teeth. Among these different types of gearing, the trapezoidal teeth are generally suitable for materials with good scattering properties, and the saw teeth are suitable for materials with poor scattering. Among them, because the trapezoidal tooth not only has strong wear resistance, it is not easy to make the material adhere to the device, and it becomes a tooth type with a wide range of use.
2. Feeding roller speed. In the process of laser grinding of Raymond mill grinding material, the feeding roller speed is an important parameter affecting the feeding effect. If the rotation speed of the feed roller is too high, the material may be slipped on the roll surface or thrown away from the feed roller too early under the action of strong centrifugal force. If the feed roller speed is too low, it will not only affect the production efficiency of the Raymond mill, but also affect the uniformity of the Raymond mill.
3. Uniformity of the material gate gap. For the Raymond mill, the uniformity of the door gap is one of the important factors affecting the feeding effect. With the continuous development of Raymond Mill technology, the support at one end of the Raymond abrasive door that is currently in production on the market is adjustable. In order to ensure the uniformity of feeding of small feeds, special attention should be paid to the straightness of the door edge in both directions during the machining of the parts.
In order to ensure the high-efficiency and high-quality operation of the Raymond mill in the grinding and milling operation, the fineness of the powder can better meet the needs of users and reduce the incidence of failures in the grinding operation. Usually, we feed the powder. The flow is automatically adjusted. That is, the feed flow is automatically adjusted according to the change of the incoming material flow to ensure the automatic, intelligent and efficient operation of the equipment.
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