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Grain cleaning screen automatic feeding system

A feeding system and automatic technology, applied in cleaning methods and utensils, separating solids from solids by air flow, dispersing particle filtration, etc. The effect of avoiding blockage and smooth feeding of grain

Inactive Publication Date: 2020-10-09
刘丽华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the feeding device has a single function, is not convenient for quantitative feeding, and is not convenient for processing the dust in the grain, and proposes an automatic feeding system for grain cleaning sieves

Method used

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  • Grain cleaning screen automatic feeding system
  • Grain cleaning screen automatic feeding system
  • Grain cleaning screen automatic feeding system

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Embodiment Construction

[0028] 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.

[0029] refer to Figure 1-5 , an automatic feeding system for grain cleaning sieves, comprising a material storage box 1, an air inlet pipe 3 and an air outlet pipe 4 are respectively fixedly installed on both sides of the material storage box 1, and the same rotating pipe is installed in the air inlet pipe 3 and the air outlet pipe 4. A shaft 5, a plurality of first fan blades 6 and a plurality of second fan blades 7 are fixedly installed on the outer side of the rotating shaft 5, and a plurality of first fan blades 6 are located in the air outlet pipe 4, and a plurality of second fan blades 7 are located in the In the material storage box 1, a filter screen 10 is f...

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Abstract

The invention belongs to the technical field of grain feeding equipment, and particularly provides a grain cleaning screen automatic feeding system. The following scheme is provided currently in orderto solve the problems that an existing feeding device has a single function, quantitative feeding is not convenient, and dust in grain cannot be conveniently treated. The grain cleaning screen automatic feeding system comprises a storage box. An air inflow pipe and an air outflow pipe are mounted on the two sides of the storage box correspondingly, the same rotary shaft is rotationally mounted inthe air inflow pipe and the air outflow pipe, multiple first fan blades and multiple second fan blades are fixedly mounted on the outer side of the rotary shaft, the multiple first fan blades are located in the air outflow pipe, the multiple second fan blades are located in the storage box, a filter net is fixedly mounted in the air outflow pipe, a round hole is formed in the filter net, a sealing ring is fixedly mounted in the round hole, and the rotary shaft is slidingly connected with the inner wall of the sealing ring. The dust in the grain can be treated, meanwhile, quantitative feedingcan be carried out, the dust on the filter net can be shaken off, blocking is avoided, the grain is dredged through a guide rod, and therefore the grain is more smoothly discharged.

Description

technical field [0001] The invention relates to the technical field of grain feeding equipment, in particular to an automatic feeding system for grain cleaning sieves. Background technique [0002] Grain cleaning refers to different types of grain cleaning machines using different working principles to separate grain particles from impurities. The commonly used separation methods include separation by particle size, separation by specific gravity, separation by the natural characteristics of impurities, separation by shape, The natural characteristics of impurities are separated, separated according to the characteristics of airflow, and separated according to the degree of resistance to friction and impact. When cleaning grain, it is necessary to use a feeding device for feeding. [0003] The existing feeding device has a single function, which is not convenient for quantitative feeding, and it is not convenient for processing the dust in the grain. Therefore, we propose an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B7/01B07B11/00B07B11/06B01D46/10B01D46/00B08B7/02
CPCB07B7/01B07B11/00B07B11/06B01D46/10B01D46/76
Inventor 刘丽华
Owner 刘丽华
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