The principle and scope of application of rotary granulator
Date: 2019-04-24Read: 6
Rotary granulatorThe parts in contact with the material are made of stainless steel, with a beautiful appearance, reasonable structure, high granulation rate, beautiful particles, automatic discharge, avoiding particle damage caused by manual discharge, and suitable for flow operation.
Its working principle is to make its two ends consistent with the inner and outer ring line speed of the mold, without the occurrence of misalignment friction between the wheel and the mold, reducing resistance, lowering kinetic energy loss, and extending the service life of the mold. This is a significant difference from similar compression molding equipment. It adopts a screw center pressure regulating mechanism, and the mold clearance varies with the size, suitable for different materials, to ensure the pressing effect. Its pressure wheel adopts a large body and wide groove, which is pressure resistant and wear-resistant. The pressure wheel adopts multiple uniformly distributed ones, which runs smoothly. At the same time, it increases the pressing area and improves production efficiency. The compression molding of sawdust and straw requires a lot of pressure. In similar granulation, block pressing, and rod making equipment, the pressure wheel component is the central component of the entire equipment. The advantage of the "cone wheel flat mold" in allowing for the arbitrary increase of the pressure wheel is incomparable to other equipment. For example, the ring model granulator is limited by the diameter of the ring mold, which prevents the pressure wheel from increasing, resulting in a smaller pressure wheel bearing chamber. The assembled bearings do not have strong pressure bearing capacity, and bearing damage causes the equipment to stop three times and rest two times. The compression molding of this model is diverse, with round bars, blocks, and particles that can be made by simply changing the mold, adapting to different materials for compression molding and achieving optimal efficiency. The granulation room is equipped with an observation door for easy maintenance and repair at any time.
The rotary granulator is mainly suitable for the following scope:
1. Granulator is a type of machine that uses the swinging effect of a rotating drum to grind wet powder raw materials into particles through a wire sieve. It can also be widely used to crush them into chunks and turn them into ready-made particles.
2. In the field of chemical drugs, it is used as a wet powder to grind into particles, which are then dried and compressed into tablets. It can also be crushed into blocks that solidify during storage or block during chemical processing. In the food industry, it is used to process candies, sugar mixtures, malt milk, and other products. In other industries such as ceramics and plastics, it is used as molded particles in mixtures.
3. It is not suitable for semi-solid, fluid, slurry, or abrasion applications.