Dust prevention device based on electromagnetic shielding

A dust-proof device and electromagnetic shielding technology, applied in the field of color sorters, can solve the problems of reducing the service life of the lens, increasing the cost of color sorting, and increasing the intensity of color sorting, so as to prolong the service life, reduce labor intensity, and improve the The effect of color sorting quality and efficiency

Inactive Publication Date: 2018-03-02
ANHUI SHARPVISION OPTOELECTRONICS TECH
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the color sorter selects fine materials, the materials enter the collecting hopper through the conveying device, and then enter the sorting device through the slideway. During this period, the materials will rub against each other to generate dust, which will adhere to the glass surface and affect the color. The

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dust prevention device based on electromagnetic shielding
  • Dust prevention device based on electromagnetic shielding
  • Dust prevention device based on electromagnetic shielding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] A dust-proof device based on electromagnetic shielding, such as figure 1 , figure 2 with image 3 As shown, it includes a dust-proof frame body 1 fixed on the color sorter frame body, a dust-proof glass plate 2 is fixed on the dust-proof frame body 1, and one surface of the dust-proof glass plate 2 faces the detection lens of the detection device of the color sorter 3. A charge pump 4 is fixed on the other surface;

[0023] Such as Figure 4 As shown, the dust-proof frame body 1 includes a fixed frame body 101, and two vertically distributed dust-proof shielding plates 102 are vertically fixed on the bottom surfaces at both ends of the fixed frame body 101, and the two dust-proof shielding plates 102 are arranged oppositely. Preferably, two dust-proof shielding plates 102 are welded on both ends of the bottom surface of the fixed frame body 101, and four reinforcing ribs 103 are welded between the two ends of the bottom surface of the fixed frame body 101 and the tw...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dust prevention device based on electromagnetic shielding. The dust prevention device comprises a dust prevention frame body fixed to a frame body of a color sorter; a dust prevention glass plate is fixed to the dust prevention frame body; and one surface of the dust prevention frame body directly faces a detection lens of a detection device of the color sorter, and a charge pump is fixed to the other surface of the dust prevention glass plate. The dust prevention glass plate is arranged on the end face of the detection lens, the charge pump is fixed to the dust prevention glass plate, the periphery of the glass plate is positively charged through the effect of the charge pump, positively-charged dust cannot adhere to the glass plate because two like polarities repel each other, negatively-charged dust falls directly because of charge neutrality, accordingly dust prevention of a detection element of the color sorter is achieved, and the color sorting quality and efficiency are improved; and meanwhile, frequent dust clearing is avoided, so that labor intensity is reduced, and the service life of the color sorter is prolonged.

Description

technical field [0001] The invention belongs to the field of color sorters and relates to a dust-proof device based on electromagnetic shielding. Background technique [0002] When the color sorter selects fine materials, the materials enter the collecting hopper through the conveying device, and then enter the sorting device through the slideway. During this period, the materials will rub against each other to generate dust, which will adhere to the glass surface and affect the color. The color sorting effect of the machine, and the accumulation of dust for a long time requires regular cleaning of the dust to increase the work intensity of the color sorting, and the dust adheres to the detection lens through the glass plate, which will reduce the service life of the lens and increase the cost of color sorting . Contents of the invention [0003] The object of the present invention is to provide a dust-proof device based on electromagnetic shielding. The device is provide...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B07C5/342B08B17/02
CPCB07C5/342B08B17/02
Inventor 方士健钱广华金纬
Owner ANHUI SHARPVISION OPTOELECTRONICS TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap