Fine rice processing system

Abstract

The invention belongs to the technical field of rice processing, and particularly relates to a fine rice processing system which comprises a machine body, a motor, an exhaust fan, a sieve plate and a vibrating plate. A feeding opening and a discharging opening in an adjacent machine body are fixedly connected with the motor, and the exhaust fan is fixedly connected to the portion, located above the discharging opening, in the machine body. The sieve plate is rotationally connected into the machine body through a rotating shaft, and the sieve plate is obliquely and downwards arranged towards the discharging opening in the machine body. The sieve plate is in a step shape. Through cooperation between the sieve plate and a square hole, when the vibrating plate moves to the highest position, the vibrating plate throws up rice, the rice and stones are layered, the vibrating plate moves in the direction close to the exhaust fan, the sieve plate moves in the direction away from the exhaust fan after moving to the bottommost part, and at the moment, the sieve plate is located below the rice. Therefore the rice in the flying state is collected, and the stones fall down under the influence of gravity and fall onto the vibrating plate again, so that the stone removing effect of a stone removing machine is improved.

Description

technical field [0001] The invention belongs to the technical field of rice processing, in particular to a rice finishing system. Background technique [0002] Rice, also known as rice. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients needed by the human body, and rice finishing is made after the rice is screened, stoned, hulled, and polished. When the rice is destoned, the incomplete removal of the stones in the rice will cause physical damage to the subsequent processing equipment and affect the quality of the finished rice grains. Among them, the stone removal process generally uses a vibrating stone removal machine to remove foreign matter such as soil, sand and stones mixed in the rice. [0003] There is also a patent in the prior art about a technical solution of a rice finishing system. For example, a Chinese patent with the application number CN2017201112766 discloses a rice vibrating stoner, which includes a shell, a side plate,...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problem that the large stones and small stones in the rice cannot be distinguished and screened out when the destoner machine removes stones from the rice, resulting in some stones in the processed rice products, which affects the quality of the processed rice products. Invention proposes a rice finishing system

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