A rice processing and screening device

Abstract

A rice processing and screening device, comprising a screening cylinder, the left end of the screening cylinder is sealed with a first sealing cover, the right end of the screening cylinder is provided with a second sealing cover, the inside of the screening cylinder is provided with a stirring device, and the screening cylinder There are support frames on the outer sides of the left and right ends, and support legs are fixedly connected to the front and rear sides of the lower end of the support frame, reinforcing ribs are fixedly connected between the left and right support legs, and a discharge port is opened on the inner side of the lower end of the second sealing cover. The outer side of the discharge port is provided with a discharge pipe that is sealed and connected to the second sealing cover. An installation platform is fixedly connected to the right side of the upper end of the front and rear reinforcement ribs, and the upper end of the installation platform is fixedly connected to a For the blower on the lower side, one end of the air outlet pipe is sealingly connected to the outer side of the air outlet of the blower, the other end of the air outlet pipe is sealed to the inner side of the middle end of the discharge pipe, and the inner side of the right end of the discharge pipe is sealed to a One end of the dust receiving pipe, the other end of the dust receiving pipe is sealed and connected with a dust filtering device.

Description

technical field [0001] The invention relates to rice processing equipment, in particular to a rice processing and screening device. Background technique [0002] At present, rice is made by rolling rice, and rice bran is mixed in rice. In addition to rice bran being a by-product of rice rolling, the broken grains produced by rice rolling will also affect the quality of rice. In order not to affect people's consumption , so that the quality of rice is better, it is necessary to separate and screen rice bran, broken grains and plump rice. In the current technology, the rice containing rice bran and broken grains is directly poured into the sieve, and the screening is performed manually. This screening efficiency is not high, and it is not suitable for large-scale rice processing and production, which affects the need for rapid production; however, there are currently rice bran screening devices. The device generally uses an exhaust fan to generate wind power to blow up light ...

AI Technical Summary

Problems solved by technology

In the current technology, the rice containing rice bran and broken grains is directly poured into the sieve and screened manually. This screening efficiency is not high, and it is not suitable for large-scale rice processing and production, which affects the need for rapid production; however, there are currently rice bran screening devices. The device generally uses an exhaust fan to generate wind power to blow up light impurities such as rice bran and separate them from the rice. However, the sieve itself cannot be moved. Often, the rice piled on the sieve will cause the mesh of the sieve to be blocked, and the wind force is difficult to remove. Blowing the rice bran and light grains pressed by the rice will result in poor screening effect of the rice, the blown off rice bran cannot be collected well, it will be troublesome to clean up after screening, and part of the rice bran may stick during rolling. Attached to the surface of the rice, the rice bran attached to the rice cannot be screened out only through manual screening and winnowing. During the rice rolling process, some broken iron chips falling from the processing device may be mixed in. Manual screening and winnowing cannot screen out scrap iron

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