Automatic rice milling unit and control method

Abstract

The invention discloses an automatic rice milling unit and a control method. The automatic rice milling unit comprises a control device and three sequentially connected rice milling machines. Each rice milling machine comprises a feed door, a rice milling chamber, a roller and a discharge door, wherein the feed door is arranged at the top of the rice milling chamber, the discharge door is arranged at the bottom of the rice milling chamber, both the opening degrees of the feed door and the discharge door can be adjusted, the roller is arranged in the rice milling chamber, and the rotation speed of the roller can be adjusted; the discharge door of the first rice milling machine is connected with the feed door of the second rice milling machine; the discharge door of the second rice milling machine is connected with the feed door of the third rice milling machine; and the rice milling unit further comprises four detection devices; the control device is used for adjusting the opening degrees of the feed doors and the discharge doors of all the rice milling machines, and the rotation speed of the roller according to milled objects detection data obtained by the first detection device, the second detection device, the third detection device and the fourth detection device. Through the automatic rice milling unit and the control method, labor cost can be reduced, and rice quality is improved.

Description

technical field [0001] The invention relates to the technical field of rice processing equipment, in particular to an automatic rice milling unit and a control method. Background technique [0002] The rice milling process is an important process of rice processing technology, which is used to partially or completely peel off the surface cortex of brown rice to make it a finished rice that meets the requirements of the specified quality standards. The rice mill is the key equipment in the field of rice processing. The brown rice is discharged from the rice outlet after the bran layer is removed in the whitening chamber, and the rice bran is discharged through the rice sieve. Rice output rate, broken rice rate, productivity, power consumption per ton of material, temperature rise of bearings and finished products, and noise of the whole machine are the main technical indicators for judging the performance of the rice mill. Generally, it is divided into two or three times to r...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an automatic rice milling unit and a control method for the defect that the rice milling machine has a single function and a low degree of automation in the prior art

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