Efficient rice whitener

Abstract

The invention discloses an efficient rice whitener. The rice whitener comprises a box body, wherein a hopper is arranged on the top end of the box body, a rice outlet is opened on the left side of thebox body outer wall, a furfuryl outer is opened on the center of the front surface of the box body bottom end, a first base is arranged on the center of the box body bottom end, a second base is arranged on the right side of the box body, a second rotating rod is arranged on the top end of the box body inner cavity, the outer wall of the second rotating rod is sequentially mounted with a second belt wheel and a sand roller, a through hole plate is arranged below the screen, and vertical rods are arranged on the left side and the right side of the through hole plate. According to the rice whitener, a ejector rod is periodically pushed by a cam to move up and down to drive the through hole plate to move up and down, the through hole plate moves upwards in the slide path and is squeezed downby a spring, the meshes in the screen are dredged through a series of operation of the through hole plate, the screen is dredged regularly, so that the chaff sucking process is more efficient, and rice and chaff are separated more clearly, so that low production efficiency since the screen is blocked is avoided.

Description

Technical field [0001] The high-efficiency rice milling machine of the present invention belongs to the technical field of small agricultural machinery, and specifically relates to a rice milling machine. Background technique [0002] There are two main types of rice sieves in the existing rice mills: one is a mesh sieve with horizontal strip holes, and the other is a mesh sieve with longitudinal strip holes. There are problems such as low rice milling efficiency, high broken rice rate and incomplete separation of rice bran, resulting in rice quality containing bran impurities and decreased clarity, making the overall working quality and production efficiency of the rice milling machine unable to be guaranteed. For example, the patent application number 201520990753.1 Although this patent can effectively improve the rice milling quality and production efficiency of the rice mill, it cannot meet the effective dredging of the screen, which reduces the efficiency of the bran suction...

AI Technical Summary

Problems solved by technology

[0002] There are two main types of rice sieves in existing rice mills: one is a mesh sieve with horizontal strip holes, and the other is a mesh sieve with longitudinal strip holes. There are problems of low rice milling efficiency, high broken rice rate and incomplete separation of rice bran, resulting in the rice quality containing bran impurities and the cleanliness decrease, so that the overall working quality and production efficiency of the rice mill cannot be guaranteed. For example, the patent application number is 201520990753.1 , although this patent satisfies the need to effectively improve the rice milling quality and production efficiency of the rice mill, it cannot satisfy the effective dredging of the screen, which reduces the efficiency of the bran suction process and easily causes screen blockage, resulting in a reduction in production efficiency

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