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A technology of dust removal device and grain, applied in the direction of solid separation, sieve, grille, etc., can solve the problem that the cleanliness of grain cannot be guaranteed, there is no dust removal system, etc., and achieve the effect of preventing clogging and good filtration
Inactive Publication Date: 2019-02-26
安徽粮友机械科技有限公司
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[0003] With the acceleration of the pace of industrialization in our country, the degree of mechanization of agricultural production is getting higher and higher. Harvesting grains is basically done by mechanical harvesting. In many cases, soil particles
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[0019] Such as Figure 1-Figure 4 As shown, a kind of grain dedusting device that the present invention proposes comprises screening box 1, and screening box 1 upper right corner is provided with feed inlet 2, and screening box 1 interior upper left corner is provided with fan box 19, and fan box 19 interior is provided with fan 21 , the fan box 19 right side surface is provided with a filter screen 21, the inside of the screening box 1 is provided with a filter plate 3, the right end of the filter plate 3 is connected to the right side inner wall of the screening box 1, the left end of the filter plate 3 is connected to the left side inner wall of the screening box 1, and the filter plate 3 The upper surface is provided with a baffle plate 18, the lower surface of the filter plate 3 is provided with a first ash falling tank 4, the left end of the first ash falling tank 4 is connected to the second ash falling tank 7, and the right end of the second ash falling tank 7 runs thro...
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Abstract
The invention discloses a grain dust removal device. The grain dust removal device comprises a screening box, wherein the top right corner of the screening box is provided with a feed port, the innerportion of a fan case is provided with a fan, the inner portion of the screening box is provided with a filter plate, the upper surface of the filter plate is provided with a baffle, the lower surfaceof the filter plate is provided with a first dust falling groove, the left end of the first dust falling groove is connected with a second dust falling groove, the upper surface of the left end of ascreening plate is provided with a limiting rope, the inner portion of a motor box is provided with a motor, the shaft portion of the motor is connected with a half gear, the half gear is meshed witha tooth discharging plate, the grain slides off from the filter plate, a part of the dust is fed into the first dust falling groove through the action of the filter plate, and then passes through thesecond dust falling groove, so that the part of the dust finally falls into a first dust collection box for unified treatment. In order to control the falling speed of the grain, the surface of the filter plate is provided with a plurality of impellers, and the rotation of the impellers is driven through sliding-down of the grain, so that the descending speed slows down, thereby being capable of performing filtration better.
Description
technical field [0001] The invention relates to the technical field of dust removal devices, in particular to a grain dust removal device. Background technique [0002] "Grain" covers a wide range, including rice, wheat, millet, soybeans, etc. and other miscellaneous grains. Cereals include rice, wheat, millet, soybeans, etc., mainly plant seeds and fruits. It is the traditional staple food of many Asian peoples. Cereals do not only refer to the seeds of gramineous plants. To be precise, they can be roughly divided into three categories in my country: Cereals: including rice (indica rice, japonica rice, and rice), wheat (wheat , barley, oats, rye), corn, sorghum, millet, millet, yellow rice, buckwheat, etc.; legumes: including soybeans, broad beans, peas, mung beans, red beans, kidney beans, etc.; potatoes: including sweet potatoes, also known as sweet potatoes Or sweet potato, potato, yam, taro, cassava, etc. [0003] With the acceleration of the pace of industrialization ...
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