The rotary granulator and the material contact part are made of stainless steel, beautiful appearance, reasonable structure, high pelletizing molding rate, beautiful particles, automatic discharge, can avoid manual discharge caused by particle damage, and suitable for flow operation.
The blocking machine is a common fault that often occurs in the rotary granulator. After the blocking machine, there are layers of hard and thick raw materials between the die rollers, and the roller can not extrude the raw materials. The blocking machine not only harms the production rate, but also harms the service life of the granulator equipment.
The reasons for affecting the rotary granulator are as follows:
1, the harm of mold roll gap
The gap of the die roll is large, so that the material layer between the rolls is too thick and uneven, and the roller is easy to run off. If the working pressure of the die roll on the raw material is lower than the friction resistance of the die hole cavity on the raw material, the raw material can not be squeezed out, which will cause the blocking machine. In order to reduce the blocking machine, the gap of the die roll should be adjusted during production, and the roller and ring die should be adjusted as if they were not dependent on each other.
2, the harm of steam quality
In the process of particle processing, the ideal manufacturing standard factors are: suitable moisture of raw materials, excellent vapor quality, and sufficient aging treatment time. The proper application of dry saturated steam granulation can reasonably improve the production and quality of the rotary granulating machine.
3, the harm of the actual effect of aging treatment
Making particulate matter consider the market competition requirements of the sales market, it is necessary to ensure its excellent quality, and the actual effect of aging treatment of raw materials before pelleting is particularly important. Because it can immediately harm the production capacity of the rotary granulator and the quality of particulate matter, especially the reliability of the bait water in aquatic products is also a key index value.
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