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Separation and recovering device for circuit board drilling waste

A technology for separation, recycling and waste, applied in the field of circuit board manufacturing

Active Publication Date: 2021-06-08
HUIZHOU TECHUANG ELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Based on this, it is necessary to provide a kind of separation and recovery of circuit board drilling waste for the technical problem of how to separate and recycle the waste generated in the drilling process of circuit boards device

Method used

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  • Separation and recovering device for circuit board drilling waste
  • Separation and recovering device for circuit board drilling waste
  • Separation and recovering device for circuit board drilling waste

Examples

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Embodiment Construction

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below. In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwis...

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Abstract

The invention discloses a separation and recovering device for circuit board drilling waste. The separating and recovering device comprises a collecting mechanism, a crushing mechanism, a separating mechanism and a recovering mechanism; the collecting mechanism is used for collecting the drilling waste; the crushing mechanism is used for crushing the drilling waste from the collecting mechanism; the separating mechanism is used for separating and classifying the crushed drilling waste; the recovering mechanism is used for collecting various separated substances; the separating mechanism comprises a first-stage cyclone separator, a second-stage cyclone separator, a third-stage cyclone separator and an anti-explosion air feeder; and the anti-explosion air feeder intermittently feeds low-temperature non-combustion-supporting gas into the second-stage cyclone separator. According to the separating and recovering device for the circuit board drilling waste, the anti-explosion air feeder intermittently feeds the low-temperature non-combustion-supporting gas into the second-stage cyclone separator, the temperature in the second-stage cyclone separator is reduced, aluminum powder explosion is prevented, the technical problem that aluminum powder is prone to explosion in the recovery process is solved, and resources are safely recovered.

Description

technical field [0001] The invention relates to the technical field of circuit board manufacturing, in particular to a separation and recovery device for circuit board drilling waste. Background technique [0002] With the rapid development of the electronics industry, my country's PCB output and export volume rank first in the world, and resource consumption and pollution problems will undoubtedly bring great pressure to my country. At present, the demand for circuit boards of 5G products continues to be strong. my country's 5G industry will usher in large-scale demand growth. With the fueling of the 5G wave, the world's demand for Chinese circuit board products is bound to increase. At the same time, my country is also a country with a large population and scarce resources. The per capita possession of 45 major mineral resources is less than half of the world's average level. Such a large PCB export will undoubtedly cause great pressure for the country. Therefore, vigor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B04C9/00
CPCB09B3/00B04C9/00Y02W30/78Y02W30/82
Inventor 许校彬
Owner HUIZHOU TECHUANG ELECTRONIC TECH CO LTD
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