Water-cooling type impact flour milling machine

Abstract

The invention discloses a water-cooling type impact flour milling machine comprising a motor, wherein a motor shaft is fixedly connected with a rotor disc; a motor shell is connected with a shell through a flange disc; a shell cover plate is mounted on the upper end face of a shell; the bottom of the shell cover plate is fixedly connected with a stator disc; a stator part comprises the shell cover plate, the stator disc and a stator plunger pin; the stator part is provided with a heat radiation device and the heat radiation device comprises a cover plate water groove and a heat-conducting cushion plate; and the shell cover plate is provided with a cover plate of the cover plate water groove for covering the cover plate water groove. The water-cooling type impact flour milling machine disclosed by the invention can bring away heat by cooling water and air, so that the temperature of the cover plate and the shell can be reduced by about 20 DEG C, and the temperature raising of an impacted material is obviously descended. With the adoption of the water-cooling type impact flour milling machine, the quality of products produced by a production line is obviously improved and the edible quality of finished products is obviously improved. According to the water-cooling type impact flour milling machine, a hollow cavity which is arranged between the stator disc and the cover plate and can initiate resonance and amplify sounds can be reduced by more than 80%; and the cooling water has sound absorption effect, so that when the water-cooling type impact flour milling machine operates, the noise ratio is obviously reduced compared with the prior art.

Description

technical field [0001] The invention relates to an impact mill, which is mainly used in the wheat flour milling industry to grind the relatively pure endosperm after cleaning, peeling and germination into wheat flour, and can also be used to grind corn, rice and other grains and other solids. granular material. Background technique [0002] In the wheat flour milling industry, two types of equipment called impact mills and powerful impact loosening machines are widely used. The difference between these two types of equipment is only: 1. Between the rotor pin and the stator pin of the impact mill. The gap is less than 2mm while that of the powerful impact loosening machine is more than 2mm; 2. The crushing function of the impact mill is stronger than that of the strong impact loosening machine. Except for the above two points of difference, the structure and working principle of the two types of equipment are the same, so the two types of equipment are collectively referred ...

AI Technical Summary

Problems solved by technology

In the past two or three years, studies have found that the impact mill used in the wheat flour milling industry has side effects such as poor steamed bread flour inspiration and reduced eating quality due to the high temperature rise of the processed materials

In addition, the noise of more than 100 decibels when the impact mill is running is also a major shortcoming

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