Rice milling and polishing device for rice processing

Abstract

The invention provides a rice milling and polishing device for rice processing. The rice milling and polishing device comprises a housing and a charge device, wherein the upper end of the housing is spliced with the charge device in a penetrating mode; the upper end of the housing is fixedly connected with a first motor through a first bracket; the rice milling and polishing device is arranged below the charge device; the lower end of the rice milling and polishing device is connected with the upper end of a supporting rod; and the two ends of the supporting rod are perpendicularly connected with the inner side wall of the housing. The rice milling and polishing device overcomes the defects in the prior art, is reasonable in design, is compact in structure, is synchronous in rice milling and polishing, completely mills a skin layer outside brown rice and effectively collects the milled-out outer layer as rice bran; and meanwhile, the processed polished rice is effectively sorted, so that broken rice generated in a processing process is removed, and therefore, quality of the polished rice is guaranteed.

Description

technical field [0001] The invention relates to the technical field of grain processing equipment, in particular to a rice milling and polishing device for rice processing. Background technique [0002] Rice processing refers to the process of removing rice husk (chaff) and cortex (bran layer). Usually, the harvested rice grains need to be peeled off to become rice grains. This process is generally called rice milling in the field of agricultural production. [0003] In the vast rural areas, the traditional rice milling operation is to send the grains to the processing point for centralized shelling, and then wind selection to remove the bran to make rice. This traditional rice milling machine is bulky, expensive, and noisy. The rice produced has a large amount of broken rice, poor rice quality, and a low rice yield. At present, most of the mechanized rice factories in my country use mechanical action to remove the cortex. Mechanical rice milling relies on the friction and...

AI Technical Summary

Problems solved by technology

This kind of traditional rice milling machine is bulky, expensive, and noisy. The rice produced has a large amount of broken rice, poor rice quality, and low rice yield.

At present, most of the mechanized rice factories in my country use mechanical action to remove the cortex. Mechanical rice milling relies on the friction and grinding of the rice mill to remove the cortex. However, the rice bran is not completely removed in the rice milling process. And the rice bran is easy to escape into the processing environment, which affects the respiratory health of the production personnel. At the same time, the existing rice milling equipment only has a set of motors to drive a set of rice milling devices to run. It takes multiple times to turn the rice into white and polished rice. Operation, unable to polish and pick out broken rice, time-consuming and labor-intensive, very troublesome, and bring a lot of trouble to the staff, so we proposed a rice milling and polishing device for rice processing

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