Layered rotary type device for removing stones from rice

Abstract

The invention discloses a layered rotary rice stone removing device, which comprises a cylinder body, a discharge plate is connected to the lower side of the outer end of the discharge port, and a scraper is arranged on the upper end of the fine sieve plate close to the inner wall of the cylinder body. plate. In this invention, the rice enters from the feeding hopper, and the motor drives the coarse sieve plate and the fine sieve plate to rotate, so that the rice falls on the coarse sieve plate first, and the rotating coarse sieve plate and fine sieve plate are not easy to block the sieve holes, improving the Screening efficiency, moreover, the conical coarse sieve and fine sieve increase the fluidity of rice, which is conducive to screening, large stones are sifted out by the coarse sieve and thrown to the support plate, while small stones are leaked from the fine sieve Next, the rice flows out directly from the discharge port, and the blower on the lower side blows the air upwards, along the sieve holes on the coarse sieve plate, so as to blow out the bran residue and debris. The area of ​​the coarse sieve plate is relatively large, so that the rice is on the top It is more scattered, and the chaff residue inside is easier to be blown out, which is cleaner and improves the cleaning effect.

Description

technical field [0001] The invention belongs to the technical field of removing stones from rice, and relates to rice processing, in particular to a layered rotary rice removing device. Background technique [0002] The stone remover is used to remove the large stones, like rice, which is inevitably mixed with stones. There are also many stone removers on the market, but many of them are equipped with two screens that are inclined up and down in parallel. However, the mixed stones inside Debris and chaff are not easy to sieve out, and rice tends to clog the sieve holes. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to propose a layered rotary rice destoner device, through the rotating coarse sieve plate, fine sieve plate and blower, the problem of chaff residue cleaning is not clean . [0004] In order to solve the above technical problems, the technical solution ado...

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Problems solved by technology

[0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to propose a layered rotary rice destoner device, through the rotating coarse sieve plate, fine sieve plate and blower, the problem of chaff residue cleaning is not clean

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