Grain screening device with good effect

Abstract

The invention relates to a grain screening device with a good effect. The grain screening device with the good effect comprises a box body, a recovery box, a screen, a vibration mechanism and a stirring mechanism, wherein the box body is arranged above the recovery box; the vibration mechanism is arranged at one side of the box body; and the stirring mechanism is arranged in the box body. According to the grain screening device with the good effect, the reciprocating motion of the screen is realized through the vibration mechanism; the vertical vibration of the screen is realized through a knocking assembly, and the good screening effect is realized; meanwhile, the screen is prevented from being blocked, grains are stirred through the stirring mechanism, and therefore the better screeningeffect is realized; and compared with an existing screening device, the vibration mechanism and the stirring mechanism of the device are in linkage, online stirring and screening for the grains are realized, and a pure mechanical mechanism is adopted for the linkage, so that the stability of the device is improved, and the service life of the device is prolonged; and compared with an existing stirring mechanism, the stirring mechanism is detachable, and a stirring rod and a filter screen are convenient to clean, so that the practicability is improved.

Description

technical field [0001] The invention relates to a grain cleaning device with good effect. Background technique [0002] Grains cover a wide range, including rice, wheat, millet, soybeans, etc., and other miscellaneous grains, mainly plant seeds and fruits, which are the traditional staple food of many Asian peoples. [0003] Grains need to be processed before they are eaten. Since the grains are easily mixed with stones, straws and other sundries when they are harvested and dried, the grains need to be cleaned. The traditional way of cleaning is by manual use. The shovel pours the grain on the screen, which consumes a lot of manpower and is not efficient, so there are screen cleaning devices on the market, but the existing screen cleaning devices generally do not have multiple vibration mechanisms or stirring mechanisms, and the cleaning effect General, and easy to block the screen. Contents of the invention [0004] The technical problem to be solved by the present inve...

AI Technical Summary

Problems solved by technology

[0003] Grains need to be processed before they are eaten. Since the grains are easily mixed with stones, straws and other sundries when they are harvested and dried, it is necessary to clean the grains. The traditional cleaning method is manually The shovel pours the grain on the screen, which consumes a lot of manpower and is not efficient, so there are screen cleaning devices on the market, but the existing screen cleaning devices generally do not have multiple vibration mechanisms or stirring mechanisms, and the cleaning effect General, and easy to block the screen

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