A high-efficiency multi-stage screening device based on rice processing
A rice processing and screening device technology, which is applied in the fields of filtering, cleaning method using gas flow, solid separation, etc., can solve the problems of general screening effect and slow screening efficiency, so as to improve screening effect, improve flexibility, improve The effect of screening efficiency
Active Publication Date: 2021-11-30
宁夏兴唐米业集团技术中心基地有限公司 +1
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The multi-stage screening rice processing screening device in the above-mentioned patent uses multi-layer screening nets for screening, but the screening effect of the multi-layer screening nets is the same, so that the screening efficiency is slowed down and the screening effect is average.
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[0029] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0030] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.
[0031]In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the desc...
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The invention discloses a high-efficiency multi-stage screening device based on rice processing, and relates to the technical field of rice screening; in order to solve the problem of low rice screening efficiency; it specifically includes a screening box, and the inner wall of one side of the screening box is fixedly connected with a feed material The outer wall on one side of the feed port is rotatably connected with the right screening ball; the outer wall of the inner wall on the other side of the screening box is connected with an electric push rod through bolts; the outer wall on the output shaft side of the electric push rod is fixed and connected with a connecting bearing plate through screws; The outer wall on one side of the connecting bearing plate is fixedly connected with a moving connecting rod by screws; the outer wall around the moving connecting rod is slidingly connected to the inner wall on the other side of the screening box; the outer wall on one side of the moving connecting rod is rotatably connected to the left screening ball; The side outer wall is fixedly connected with a connecting ring by screws; the outer wall of one side of the screening ball on the right side is fixedly connected with a mounting ring by screws. In the invention, two screening balls are arranged to comprehensively screen the rice and improve the screening effect.
Description
technical field [0001] The invention relates to the technical field of rice screening, in particular to a high-efficiency multi-stage screening device based on rice processing. Background technique [0002] The storage forms of rice include rough rice, brown rice and polished white rice. The three forms are often mixed together, and some impurities such as stones will be mixed with the rice species. Rice is generally manually screened out impurities through a sieve, which is labor-intensive. At present, the existing In the technology, the rice screening device uses multi-layer screening nets for screening, but the screening effect of the multi-layer screening nets is the same, which makes the screening efficiency slow and the screening effect is general. Therefore, there is an urgent need for a high-efficiency multi-stage screening device based on rice processing. . [0003] After retrieval, the Chinese patent application number is CN201820973976.0, which discloses a screen...
Claims
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IPC IPC(8): B07B9/00B07B1/28B07B1/42B07B1/46B08B5/04
CPCB07B1/28B07B1/42B07B1/46B07B9/00B08B5/04
Inventor 吴强
Owner 宁夏兴唐米业集团技术中心基地有限公司