Fine grinding and extracting device for grain grinding

Abstract

The invention relates to the technical field of grain grinding, and discloses a fine grinding and extracting device for grain grinding. The fine grinding and extracting device comprises a grinding box. A cam comprises an arc metal sheet and a guide rod. A sliding groove is formed in the rear side of an extracting device. The outer side of the guide rod is connected with a circular ring. Electrodeplates are arranged in the middle of the outer side of the extracting device. An annular groove is formed in the rear side of a rotating disc. The inner side ends of sliding blocks are connected withmetal balls. Wires are arranged between the outer side ends of the metal balls and the electrode plates. The fine grinding and extracting device can rapidly move to the position of the extracting device through an air pump and an air extraction pipe, small-mass powder in grains generated after grinding is adsorbed through the electrode plate on the device, through extrusion of the cam, the extracting device moves outwards along the guide rod, the metal balls and the arc metal sheet end are disconnected, and pressure between the outer side of the extracting device and a rubber scraping block isincreased; and by means of the structure, the problems that the grinding efficiency of an existing grain grinding device is low, grain raw materials are prone to going bad, and continuous dischargingand grinding cannot be achieved are solved.

Description

technical field [0001] The invention relates to the technical field of grain grinding, in particular to a fine grinding extraction device for grain grinding. Background technique [0002] As the traditional diet of Chinese people, grains are mainly plant seeds and fruits. It is the traditional staple food of many Asian people. It has been one of the indispensable foods on the common people's table for thousands of years, and occupies an important position in the diet of our country. And cereal flour is a kind of product obtained after grain grinding, and cereal flour can be used as baby food supplement, pasta and so on. [0003] The existing grain grinding device can only grind the grain once. In order to improve the fineness of the grinding, it is necessary to prolong the grinding time. Grinding, although the effect of high-precision grinding is achieved. However, because the weight of the grains that have not been ground thoroughly is greater than that of the grain powd...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fine grinding extraction device for grain grinding, which has the advantages of high grinding efficiency, avoiding the deterioration of grain raw materials and sustainable feeding and grinding, and solves the problem of low grinding efficiency of existing grain grinding devices. , Grain raw materials are easy to deteriorate and cannot be continuously fed and ground

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