Secondary grinding equipment for rice flour screening

Abstract

The invention discloses secondary grinding equipment for rice flour screening. The secondary grinding equipment comprises a base, wherein support columns are fixedly connected with four right angle parts of the top of the base; sliding plates are connected with the support columns in a sleeving manner; the tops of the support columns are fixedly connected with the bottom of a limiting block; damping springs are connected with the support columns in a sleeving manner; every two opposite sides of the four sliding plates form a group and are fixedly connected with the left and right sides of a box body separately; and a feeding hole is connected with a through hole in the top of the box body in a sleeving manner. According to the secondary grinding equipment, through using a main motor, a driving wheel, a belt, a driven wheel and extruding shafts, and when coarse particle rice flour in a transmission box enter a smashing box, the main motor rotates, the driving wheel on the main motor drives the driven wheel to rotate through the belt, and at the moment, the extruding shafts rotate mutually to carry out secondary grinding on large-particle rice flour, so that the situation that the large-particle rice flour in the box body is manually shoveled out for secondary grinding is avoided, manpower is saved and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of rice flour production equipment, in particular to a secondary grinding equipment used in rice flour screening. Background technique [0002] The production of rice noodles needs to go through grinding the raw materials into slurry, drying the ground slurry into rice flour blocks, and then screening the block rice noodles into fine powder rice noodles that the market needs, so in the screening process will use to the screening device. [0003] When rice flour is screened in the prior art, although the rice flour can be selected into the fine-grained rice flour demanded in the market, the coarser rice flour cannot enter the fine mesh when screened by the screening cylinder, and after accumulation, it will affect the screening work. At this time, it is necessary to shovel out the coarse-grained rice noodles from the screening cylinder, grind them and continue screening. This process needs to be carried out ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a secondary grinding device for rice flour screening, which solves the problem that coarse rice flour blocks need to be manually shoveled out for secondary grinding during the screening process

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