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Grain screening machine reducing power consumption

A technology for screening machines and grains, applied in the directions of sieves, solids separation, grids, etc., can solve the problems of loose parts, large energy consumption, dangerous accidents, etc., and achieve the effect of small vibration of the body, reducing power consumption, and avoiding loosening.

Inactive Publication Date: 2018-08-21
郑州龙威电气安装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing grain cleaning machine includes a specific gravity separation platform and a grading sieve. The specific gravity separation platform and the grading sieve are reciprocally driven by a swing rod to achieve the vibration effect. In vibration, the vibration of the whole body consumes a lot of energy and power consumption, and the parts of the body are easy to loose due to vibration, causing dangerous accidents

Method used

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  • Grain screening machine reducing power consumption
  • Grain screening machine reducing power consumption
  • Grain screening machine reducing power consumption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1~3 , a grain screening machine for reducing power consumption, comprising a bracket 1 and a screen 6, a slide rail 2 is installed on the bracket 1, a guide groove 7 is installed on the slide rail 2, a roller 5 is arranged at the bottom of the guide groove 7, and the slide rail 2 There is a groove relative to the side of the guide groove 7, and the roller 5 at the bottom of the guide groove 7 is embedded in the groove on the side of the slide rail 2. The guide groove 7 is a box without a cover, and a layer of screen 6 is installed inside it. 6. The guide groove 7 is divided into upper and lower layers of space. A magnet 10 is installed on the outer surface of the guide groove 7. An electromagnet 8 is also installed on the support 1. The electromagnet 8 and the magnet 10 correspond to each other.

[0028] In this example, the grain to be selected is placed on the screen 6, and after the electromagnet 8 is energized, the coil in the electromagnet 8 produces an...

Embodiment 2

[0030] see Figure 1~3 , a grain screening machine for reducing power consumption, comprising a bracket 1 and a screen 6, a slide rail 2 is installed on the bracket 1, a guide groove 7 is installed on the slide rail 2, a roller 5 is arranged at the bottom of the guide groove 7, and the slide rail 2 There is a groove relative to the side of the guide groove 7, and the roller 5 at the bottom of the guide groove 7 is embedded in the groove on the side of the slide rail 2. The guide groove 7 is a box without a cover, and a layer of screen 6 is installed inside it. 6. The guide groove 7 is divided into upper and lower layers of space. A magnet 10 is installed on the outer surface of the guide groove 7. An electromagnet 8 is also installed on the support 1. The electromagnet 8 and the magnet 10 correspond to each other.

[0031] The guide groove 7 is arranged obliquely, and the lowest end of the inclination is connected with a discharge chute 12 . Grain is rapidly dispersed during ...

Embodiment 3

[0034] see Figure 1~3 , a grain screening machine for reducing power consumption, comprising a bracket 1 and a screen 6, a slide rail 2 is installed on the bracket 1, a guide groove 7 is installed on the slide rail 2, a roller 5 is arranged at the bottom of the guide groove 7, and the slide rail 2 There is a groove relative to the side of the guide groove 7, and the roller 5 at the bottom of the guide groove 7 is embedded in the groove on the side of the slide rail 2. The guide groove 7 is a box without a cover, and a layer of screen 6 is installed inside it. 6. The guide groove 7 is divided into upper and lower layers of space. A magnet 10 is installed on the outer surface of the guide groove 7. An electromagnet 8 is also installed on the support 1. The electromagnet 8 and the magnet 10 correspond to each other.

[0035] A feeding funnel 3 is also installed on the support 1, and the outlet of the feeding funnel 3 is connected with a feeding pipe 4, and the outlet of the feed...

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Abstract

The invention relates to the field of grain processing equipment, in particular to a grain screening machine reducing power consumption. The grain screening machine comprises a support and a screeningnet, sliding rails are installed on the support, a guide groove is installed on the sliding rails, the bottom of the guide groove is provided with idler wheels, the side surfaces, relative to the guide groove, of the sliding rails are provided with grooves, the idler wheels of the bottom of the guide groove are embedded inside the grooves in the side surfaces of the sliding rails, the guide groove is a box body without a cover and is internally provided with a layer of the screening net, the guide groove is divided into an upper layer space and a lower layer space by the screening net, the outer side surfaces of the guide groove are provided with magnets, the support is further provided with electromagnets, and the electromagnets correspond to the magnets. According to the grain screeningmachine reducing power consumption, reciprocating driving is performed on a grading screen by effective adoption of an electromagnetic driving method, the power consumption is low, only the grading screen performs reciprocating motions, a machine body is small in vibration, and occurrence of dangerous accidents due to the fact that machine body components are loosen by vibration is avoided.

Description

technical field [0001] The invention relates to the field of grain processing equipment, in particular to a grain screening machine with reduced power consumption. Background technique [0002] Grain screening refers to the cleaning of grain, and is generally used to separate impurities that are different in size, shape, and weight from grain particles, such as stones, mud, metal particles, glass, ceramics, and cinders. [0003] Grain screening is essential in the process of grain harvesting, transportation, and processing. In the process of harvesting, transportation, and processing, grain will inevitably be mixed with some sundries, including spoiled mold, dirt, stones, husks or corn. Before harvesting, transportation and processing, the core straw of other grains must be cleaned of sundries and grains to obtain clean grains. [0004] The existing grain cleaning machine includes a specific gravity separation platform and a grading sieve. The specific gravity separation pl...

Claims

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Application Information

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IPC IPC(8): B07B1/30B07B1/42B07B1/46
CPCB07B1/30B07B1/42B07B1/46
Inventor 刘丽
Owner 郑州龙威电气安装有限公司