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Rice bran and broken rice separation equipment

A separation equipment and rice crushing technology, which is applied in the direction of solid separation, separating solids from solids with airflow, filtering and sieving, etc., can solve problems such as high cost, large amount of dust, air pollution, etc.

Active Publication Date: 2021-02-09
WUHAN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This winnowing method is not easy to control the air volume, consumes a lot of energy, high cost, and poor separation effect; moreover, it is easy to generate a large amount of dust at the feed inlet, causing air pollution and seriously affecting the health of users

Method used

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  • Rice bran and broken rice separation equipment
  • Rice bran and broken rice separation equipment
  • Rice bran and broken rice separation equipment

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Embodiment Construction

[0042]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0043]It should be noted that if there are directional indications (such as up, down, left, right, front, back, outside, inside...) involved in the embodiment of the present invention, the directional indication is only used to explain that it is in a specific posture ( As shown in the drawings), if the relative positional relationship and movement of the components under the following conditions change, the directional indication will also cha...

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Abstract

The invention discloses rice bran and broken rice separation equipment and a rice processing all-in-one machine. The rice bran and broken rice separation equipment comprises a box body, a vibration screening bin, a winnowing device and a vibration driving device. A feeding port is formed in the upper surface of the box body, the vibration screening bin is arranged in the box body, the rear end ofthe vibration screening bin communicates with the feeding port, a discharging port is formed in the front end of the vibration screening bin, and the vibration screening bin comprises a vibration plate extending in the front-back direction. The winnowing device comprises a fan and a separation air duct, and the separation air duct is arranged above the vibration plate and provided with a communication port communicating with the vibration plate. An air inlet and an air outlet of the separation air duct are formed in two sides of the communication port correspondingly, and the fan communicateswith the air inlet. The vibration driving device drives the vibration screening bin to vibrate so that rice bran and broken rice can be layered and flow towards the discharging port. According to theprovided rice bran and broken rice separation equipment, an air pressure difference winnowing method is combined with a vibration method to separate rice bran from broken rice, the rice bran and broken rice separation effect is good, the separation efficiency is high, the air volume is easy to control, and air pollution is small.

Description

Technical field[0001]The invention relates to the technical field of grain processing equipment, in particular to a rice bran broken rice separation equipment and a rice processing integrated machine.Background technique[0002]Rice is one of the main grains in our country. The rice processing process is generally divided into a series of processing procedures, such as screening and cleaning, hulling, grain separation, whitening, polishing, grading, and so on. In the process of rice processing, due to rice grains and production The squeezing action between the parts of the machine will cause the rice to burst and break, resulting in a large amount of broken rice. More than 60% of the broken rice is produced in the rice hulling and whitening stage, so it is produced during the whitening process of the rice mill There will be a lot of broken rice particles in the rice bran. Rice bran and broken rice have different economic use values, so in the actual production process, the two should ...

Claims

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Application Information

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IPC IPC(8): B07B9/00B07B1/28B07B1/42B07B1/46B07B4/02B07B11/06B07B11/02
CPCB07B9/00B07B1/28B07B1/42B07B1/46B07B4/02B07B11/06B07B11/02
Inventor 余南辉王立宗范吉军张家凡万志华杨红军
Owner WUHAN POLYTECHNIC UNIVERSITY
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