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Polishing roller of rice polishing machine

A polishing roller and polishing machine technology, applied in grain finishing, grain processing, application, etc., can solve the problem of high broken rate of rice, and achieve the effect of improving the quality of rice, improving the surface finish, and increasing the polishing stroke.

Inactive Publication Date: 2018-04-13
姚明武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The usual method is to increase the speed of the polishing roller to achieve the above effect, but if the speed of the polishing roller is too high, the pressure generated by the convex ribs will be greater when turning over, which will lead to a high rate of rice breakage

Method used

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  • Polishing roller of rice polishing machine
  • Polishing roller of rice polishing machine
  • Polishing roller of rice polishing machine

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0020] see Figure 1~Figure 3 The schematic diagram of the working part of the preferred embodiment of the polishing roller of the rice polishing machine shown, in the present embodiment, the polishing roller comprises a polishing roller body 4 and a secondary polishing roller body 1, a polishing roller body 4 and a secondary polishing roller body The outer diameter of the roller part of the body 1 is the same, and it is cut and supported after integral molding. The length of the primary polishing roller body is 2.4m, and the length of the secondary polishing roller body is 0.8m. The primary polishing roller body 4 and the secondary polishing roller body 1 They are connected by a threaded connection 3, and in addition, a gap space is provided be...

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Abstract

The invention relates to a polishing roller of a rice polishing machine. The polishing roller comprises a primary polishing roller body and a secondary polishing roller body which extend in the axialdirection of a roller shaft and are fixedly connected through a connecting piece, the length ratio of the primary polishing roller body to the secondary polishing roller body is 1:3, the primary polishing roller body is a coarse polishing roller, strip-shaped grooves arranged in a spiral line manner are arranged on a roller face of the primary polishing roller body, screw pitches of the strip-shaped grooves are gradually decreased from the starting end to the tail end of the primary polishing roller body, and coarse polishing protruding ribs matched with the spiral lines are fixedly connectedinto the strip-shaped grooves in an insertion manner; and the secondary polishing roller body is a elaborate polishing roller, elaborate polishing protruding ribs on the secondary polishing roller body are fixed to the roller face of the polishing roller in a welding manner, the elaborate polishing protruding ribs are linearly arranged on the roller face of the secondary polishing roller body, andthe front ends of the elaborate polishing protruding ribs and the tail ends of the coarse polishing protruding ribs are in correspondence in position. The polishing roller is simple in structure, convenient to operate and high in polishing efficiency.

Description

technical field [0001] The invention relates to the field of grain processing equipment in agricultural machinery, in particular to a rice polishing machine polishing roller with better polishing effect and longer service life. Background technique [0002] Polishing is an important process in the rice processing process. It is mainly to remove the bran powder adhering to the surface of white rice. This can not only improve the quality and commodity value of the finished rice, but also facilitate the storage of rice, maintain the freshness of rice, and improve the quality of rice. food quality. In the industrial production process of rice, the polishing is carried out on the rice polishing machine, and the polishing roller is set in the polishing chamber of the polishing machine, which is an important part in the rice polishing machine. Ribs, the back of the convex ribs are provided with air spray and / or water spray grooves, through the rotary motion of the polishing roller...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B3/04
CPCB02B3/04
Inventor 姚明武
Owner 姚明武
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