Device for eliminating impurities in paddies

Abstract

The invention discloses a device for eliminating impurities in paddies. The device comprises a box; the box is of a cavity structure; a feed hopper is arranged at the top of the box; a feed pipe is arranged on one side of the top of the inner side of the box; the top end of the feed pipe is fixedly connected with the bottom of the feed hopper; a net cylinder is arranged at the bottom end of the feed pipe, and is fixedly connected with the feed pipe through a first bearing; a first gear is arranged at the lower part of the net cylinder; a second gear, engaged with the first gear, is arranged atthe top of the first gear; a driving motor is arranged on the side, near the feed pipe, of the second gear; the driving motor is in transmission connection with the second gear through a rotating shaft; the driving motor is fixed at the top of the inner side of the box through a mounting base; a second bearing is arranged on the inner side of the second gear; a first discharge cylinder is arranged at the bottom of the second bearing; the bottom end of the first discharge cylinder penetrates through the box, and extends to the outer side of the box; and a collecting hopper is arranged at the middle part of the inner side of the box. The device has the beneficial effect of quick and efficient separation and elimination of the impurities in the paddies.

Description

technical field

[0001] The invention relates to the technical field of optical-mechanical-electrical integration, in particular to a device for removing impurities in rice. Background technique

[0002] With the advancement of science and technology, the harvesting of rice is done by agricultural machinery, which not only reduces labor intensity, but also improves work efficiency. Due to the high efficiency of mechanical harvesting, the treatment of the threshed rice is not clean enough, and the bagged rice is often mixed with sundries such as broken leaves and bellflowers. Therefore, it is necessary to further remove the sundries in the rice for subsequent processing. At the same time, the poor appearance of too messy rice will directly affect the income of farmers.

[0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention

[0004] Aiming at the problems in the related art, the present inventi...

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