Small grain-cleaning agricultural winnower

Abstract

The invention provides a small grain-cleaning agricultural winnower which includes a third-stage materials outlet, a hopper, a winnower main body, a first-stage material outlet, chutes, sliders, a steel net, a dust suction pipe, a dust box and a blower. The third-stage materials outlet is mounted on the left end face of the winnower main body, the hopper is fixed to the lower end face of the third-stage materials outlet, the winnower main body is mounted on the lower side of the hopper, the first-stage material outlet is mounted on the lower end face of the third-stage materials outlet, the chutes are symmetrically disposed on the left side and the right side of the first-stage material outlet, the sliders are symmetrically mounted on the left side and the right side of the chutes, and thesteel net is mounted in the first-stage material outlet. According to the design, the problem that an existing winnower does not have a filtering function is solved, the dust suction pipe is mountedon the upper side of the inner surface of the third-stage materials outlet, the dust box is mounted on the lower side of the dust suction pipe, and the blower is mounted on the right side of the dustbox. According to the design, the problem that the original winnower does not have a dust collection function is solved, and the small grain-cleaning agricultural winnower is reasonable in structure,convenient to combine and install, wide in application range and high in reliability.

Description

technical field [0001] The invention relates to a small-scale agricultural winnowing machine for clearing grain, belonging to the technical field of agricultural equipment. Background technique [0002] Air sorting machine is an ideal agricultural tool for winnowing corn, soybeans, wheat, rice, rapeseed, melon seeds, beans, tea, wool and other grains. It has the advantages of small size, light weight, low power consumption, time and labor saving , Easy to operate, etc., suitable for farmers and grain processing factories to clean coarse grains and select fine grains. The small household hoisting machine is electric and hand-cranked. It is super practical and convenient. [0003] The existing winnowing machine does not have the function of a filtering mechanism, and the winnowing machine is not thorough enough to winnow the raw materials, and sundries are prone to appear in the raw materials, and the sundries need to be sorted again, which affects the working efficiency of th...

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Problems solved by technology

[0003] The existing winnowing machine does not have the function of a filtering mechanism, and the winnowing machine is not thorough enough to winnow the raw materials, and sundries are prone to appear in the raw materials, and the sundries need to be sorted again, which affects the working efficiency of the winnowing machine. The existing winnowing machine has no dust-absorbing function. When the sundries are discharged from the outlet of the tertiary material, the large amount of sundries and dust will easily pollute the surroundings of the winnowing machine. The existing opener has a single function and is urgently needed A small-scale grain clearing agricultural winnowing machine to solve the above-mentioned problems

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