Grading screening device for rice processing

A technology for grading screening and rice processing, which is applied in sieves, solids separation, grids, etc., can solve the problems of affecting the rice sieving effect, increasing the burden of the sieving machine, and filling the sieving machine, so as to improve the service life, prevent clogging, The effect of preventing full load operation

Active Publication Date: 2021-01-01
湖南省天天来米业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the current rice is sifted, rice is continuously filled into the sieving machine, so that the sieving machine is always full, which increases the burden on the sifting machine. If it is dredged in time, it will affect the screening effect of rice

Method used

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  • Grading screening device for rice processing
  • Grading screening device for rice processing
  • Grading screening device for rice processing

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a grading screening device for rice processing, and relates to the field of screening mechanisms. The grading screening device comprises a fixed base, two vertical plates are welded to the top of the fixed base, a first screening machine is arranged at the top between the two vertical plates, and a second screening machine is arranged at the bottom of the first screening machine. Vibration motors are arranged on the surfaces of the rear ends of the first screening machine and the second screening machine, a feeding hole is fixedly connected to the top of the first screening machine, a first discharging hole is fixedly connected to the side wall of the first screening machine, and a filtering channel is welded to the bottom of the first screening machine. According to the grading screening device for rice processing, material distributing rollers are arranged in the first screening machine and the second screening machine, quantitative screening of rice is achieved, full-load operation of the screening machines is prevented, and the service life of the screening machines is prolonged; and meanwhile, when the rice screening device is used, a washing mechanismis arranged in a screening bin, brushes can always move along the surface of a filter screen, so that filtering holes are prevented from being blocked, and the screening efficiency is guaranteed.

Description

technical field [0001] The invention relates to the field of screening mechanisms, in particular to a grading and screening device for rice processing. Background technique [0002] The process of removing rice husk (husk) and cortex (bran layer). Rice grains are composed of chaff, cortex, germ and endosperm. The purpose of rice processing is to separate the endosperm from other parts with the minimum degree of crushing, and make rice with better eating quality. The above-mentioned processed rice needs to be sieved before it can be marketed. [0003] When the current rice is sifted, rice is continuously filled into the sieving machine, so that the sieving machine is always full, which increases the burden on the sieving machine. At the same time, excessive rice is likely to cause blockage of the filter. If it is dredged in time, it will affect the screening effect of rice. Contents of the invention [0004] In order to solve the deficiencies mentioned in the above-menti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46B07B1/42B07B1/52
CPCB07B1/28B07B1/42B07B1/46B07B1/522
Inventor 桂瑶瑶
Owner 湖南省天天来米业有限公司
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