Device for automatic product particle size adjustment in crushing processing process, and method thereof

Abstract

The invention discloses a device for automatic product particle size adjustment in the crushing processing process, and a method thereof, and belongs to the field of fodder and food processing. The device comprises a crushing mechanism, a detection mechanism and a PLC controller, wherein the detection mechanism is used in cooperation with the crushing mechanism, and the PLC controller is used forcontrolling the crushing mechanism and the detection mechanism. The crushing mechanism comprises an ultrafine pulverizer and a conveying pipe. The ultrafine pulverizer comprises a working chamber, a crushing device arranged at the bottom of the working chamber, a grading wheel arranged on the top of the working chamber, and a grading motor for having control over the rotating speed of the gradingwheel. A port of the conveying pipe is arranged above the grading wheel. The detection mechanism comprises an automatic timing sampling device, a first-time weighing device, a shaking device and a second-time weighing device, wherein the automatic timing sampling device, the first-time weighing device, the shaking device and the second-time weighing device are arranged from top to bottom in sequence. According to the device for automatic product particle size adjustment in the crushing processing process, because the PLC controller is used for detecting and controlling the product particle size instead of manual work, the working efficiency is improved, and energy waste is avoided.

Description

technical field [0001] The invention relates to the technical field of feed and food processing, in particular to a device and method for automatically adjusting product particle size during crushing processing. Background technique [0002] In the ultrafine grinding process of feed and food raw materials, too large grinding particle size will cause unqualified finished products, while too small grinding fineness will cause waste of energy consumption, so the crushed finished product needs to ensure a suitable grinding particle size. The crushing particle size is controlled by adjusting the speed of the classifying wheel. Different raw materials and formulas will have a large difference in crushing particle size at the same speed of the classifying wheel. In addition, with the wear of the parts of the grinder, the crushing particle size will also increase. [0003] At present, in the crushing process, manual sampling and screening are required frequently, and then the speed ...

AI Technical Summary

Problems solved by technology

Especially when the raw materials and formulations are often changed during production, the particle size adjustment will become very cumbersome due to manual operation, so some operators often try to save trouble during the production process, and the particle size control of the finished product is not strict, resulting in unqualified products or waste of energy

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