Flexible bran removing device for rice grains

Abstract

The invention discloses a flexible bran removing device for rice grains. The flexible bran removing device comprises a rice brushing mechanism and a supporting frame; the rice brushing mechanism is located above the supporting frame, the top surface of the supporting frame is connected with a table board, the rice brushing mechanism is connected with the top surface of the table board, a belt wheel shield is arranged on one side face of the rice brushing mechanism, and a water and gas device is arranged on the other side face; the rice brushing mechanism comprises a rice brushing chamber shell, a feeding hopper is arranged at the top of the rice brushing chamber shell, and a discharge hopper is arranged at the bottom of the rice brushing chamber shell; a plurality of bran brushing mechanisms are arranged in the rice brushing chamber shell, the tops of the bran brushing mechanisms are connected to a feeding hopper, and the bottoms of the bran brushing mechanisms are connected to the discharge hopper. According to the flexible bran removing device, the water and gas device on the side face of the rice brushing chamber shell can provide the atomized water and gas for the interior of the rice brushing mechanism, the cost and electrical appliance power are reduced, and the overall working efficiency of the device is improved. The flexible bran removing device has the advantages of effectively removing rice bran, reducing cost, reducing energy utilization, saving energy, protecting environment, preventing excessive polishing of brown rice, increasing rate of kernels with remainedgerm of the brown rice, reducing the rate of broken rice and the like.

Description

technical field [0001] The invention relates to a granular food polishing device, in particular to a flexible rice bran removal device. Background technique [0002] Paddy becomes brown rice after hulling, and brown rice becomes rice after removing most of the cortex and a part of germ. There is also a small amount of bran powder on the surface of the rice grains of large white rice, which affects the appearance quality, storage and taste of the rice. Therefore, this part of the bran powder needs to be removed through the "polishing" process. [0003] Polishing is one of the key processes in cleaning rice processing. Since polishing can remove the bran powder on the surface of rice grains, proper polishing can gelatinize the starch on the surface of rice grains and present a certain brightness. [0004] At present, the popular polishing is wet polishing, that is, adding an appropriate amount of water during the polishing process, which can weaken the binding force between t...

AI Technical Summary

Problems solved by technology

However, during the rice polishing process, most polishing equipment over-polishes the rice, resulting in a serious loss of nutrients in the rice and causing waste. Therefore, it is now necessary to rely on equipment that can effectively remove the rice bran on the surface of brown rice and reduce over-polishing of brown rice.

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