Screening and filtering device for grain processing
A filter device and screening device technology, which is applied in the direction of separating solids from solids with airflow, filtering, solid separation, etc., can solve the problem of impurity screening, poor screening effect and easy blockage Holes and other problems, to achieve the effect of increasing the screening area, improving screening efficiency, and good screening effect
Inactive Publication Date: 2021-02-09
赵艳举
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Problems solved by technology
[0005] The present invention can solve the problem that the existing equipment cannot effectively sieve the impurities in the grain when sieving and filtering the grain, the sieving effect is poor, the efficiency is low, and the effective use area of the sieve is low, which affects Grain processing efficiency, and when the existing equipment sieves and filters the grain, the impurities are easy to block the mesh of the sieve, and the impurities blocked on the mesh cannot be effectively cleaned, causing the impurities to easily affect the sieving of the sieve Effects and other problems
Method used
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[0024] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0025] Such as Figure 1 to Figure 4 As shown, a screening and filtering device for grain processing includes a bottom plate 1, a screening device 2 and a feeding frame 3, the upper end of the bottom plate 1 is equipped with a screening device 2, and the upper end of the screening device 2 is equipped with a feeding frame 3. The feeding rack 3 is in a conical structure.
[0026] The screening device 2 includes a housing frame 21, a feeding mechanism 22, a high-pressure blower 23, a collecting mechanism 24, a screening mechanism 25 and a collecting frame 26. The body frame 21 is a rectangular hollow structure, the upper end of the housing frame 21 is provided with a feeding port, the upper end of the feeding port is equipped with a feeding frame 3, ...
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The invention relates to a screening and filtering device for grain processing, which comprises a bottom plate, a screening device body and a feeding frame. The screening device body is installed at the upper end of the bottom plate; and the feeding frame is installed at the upper end of the screening device body, and is of a conical structure. According to the screening and filtering device for grain processing provided by the invention, the problems that when existing equipment is used for screening and filtering grains, impurities in the grains cannot be effectively screened, the screeningeffect is poor, the efficiency is low, the effective use area of a screen is small, the grain processing efficiency is affected, when the existing equipment is used for screening and filtering the grains, meshes of the screen are prone to being blocked by the impurities, the impurities blocked on the meshes cannot be effectively cleaned, the screening effect of the screen is easily influenced by the impurities, and the like are solved.
Description
technical field [0001] The invention relates to the field of grain processing, in particular to a sieving and filtering device for grain processing. Background technique [0002] With the rapid development of our country's economy and society, the transfer of a large number of labor force, the land is gradually developing in the direction of intensification and scale, which provides a good development environment for the promotion of agricultural mechanization. Vigorously cultivating and supporting large agricultural machinery households and professional agricultural machinery service organizations, building a high-quality agricultural machinery talent team, and accelerating the marketization and industrialization of agricultural machinery services are the only ways to realize agricultural modernization. [0003] At present, when the existing grains are screened and processed, the following defects usually exist: 1. When the existing equipment screens and filters the grains,...
Claims
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IPC IPC(8): B07B9/00B07B7/01B07B11/06B07B1/30B07B1/42B07B1/52B07B1/46
CPCB07B9/00B07B7/01B07B11/06B07B1/30B07B1/42B07B1/522B07B1/46
Inventor赵艳举陈华庆
Owner赵艳举