Rice impurity removal device for agricultural machinery processing and impurity removal method thereof

Abstract

The invention discloses a rice impurity removal device for agricultural machinery processing and an impurity removal method thereof. The rice impurity removal device comprises an impurity removal box, a second motor is fixedly connected to the interior of a groove, a second transmission shaft is in transmission connection to the upper end of the surface of the second motor, a rotating plate is fixedly connected to the upper end of the surface of the second transmission shaft, a spring is fixedly connected to the surface of one side of the interior of each buffer groove, and a sieve plate is fixedly connected to the end, away from the corresponding spring, of each connecting block. According to the rice impurity removal device, the groove is arranged, the second motor arranged inside the groove controls the second transmission shaft to rotate, so as to drive the rotating plate, a connecting pipe and a collecting hopper to rotate, the connecting blocks are slidably connected with the buffer grooves under the action of the springs, the connecting blocks drive the sieve plates to move left and right, then rice on the sieve plates is automatically sieved under the action of grids, impurities and particle dust are blocked on the sieve plates under screening of the sieve plates, the cost of manual screening can be reduced, the workload of workers is greatly reduced, and time and labor are saved.

Description

technical field [0001] The invention belongs to the technical field of rice impurity removal, and in particular relates to a rice impurity removal device for agricultural machinery processing and an impurity removal method thereof. Background technique [0002] The seed produced by rice is paddy rice, which is called brown rice after removing the chaff, and the brown rice can be obtained by grinding the rice bran layer. Nearly half of the world's population uses rice as a staple food. In addition to being edible, rice can also be used for wine making and sugar production. Raw materials, rice husk and rice straw can be used as livestock feed. Rice is divided into indica rice and japonica rice, early rice and middle-late rice, glutinous rice and non-glutinous rice according to the type of rice. Whether soilless cultivation is divided into paddy rice and floating rice. [0003] The existing impurity removal of rice is manually screened, and the sundries and dust particles in t...

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Problems solved by technology

[0004] The technical problem to be solved in the present invention is to overcome the existing defects and provide a rice impurity removal device for agricultural mechanical processing and a method for removing impurities, so as to solve the problem that the existing rice impurity removal proposed in the above-mentioned background technology adopts artificial Screening is carried out to screen the sundries and dust particles in the rice and the rice separately, but manual screening is not only expensive, but also time-consuming and laborious, and the work efficiency is low, which is not practical.

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