A toner cartridge recovery system and recovery method

A technology for recycling systems and toner cartridges, applied in electrography, optics, instruments, etc., can solve the problems of inability to effectively recycle metal rods in toner cartridges, poor reliability, etc., and achieve reliable recycling, avoid waste, and avoid damage.

Active Publication Date: 2017-01-18
上海绿环机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the problem that the existing toner cartridge recycling technology cannot effectively recycle the metal rods in the toner cartridge, resulting in very poor reliability of the entire recycling system, a toner cartridge recycling system is provided

Method used

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  • A toner cartridge recovery system and recovery method
  • A toner cartridge recovery system and recovery method
  • A toner cartridge recovery system and recovery method

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Embodiment Construction

[0038] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.

[0039] See figure 1 , Which shows the system block diagram of the toner cartridge recovery system of the present invention. It can be seen from the figure that the recovery system includes a toner cartridge crusher 100, a negative pressure toner collection device 200, a magnetic separator 300, a high-pressure cleaner 400, an eddy current separator 500, and a vibration separator 600.

[0040] The toner cartridge crusher 100 is used for crushing waste toner cartridges to be recycled, and has a closed structure as a whole to prevent the toner generated when the toner cartridge is crushed from affecting people and the environment.

[0041] The top of the toner cartridge crusher 100 is provided with a feed port, which is connected to a belt conveyor 101 ...

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PUM

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Abstract

The invention discloses a recovery system and a recovery method for a selenium drum. The recovery system comprises a selenium drum crusher, a negative-pressure ink powder collecting device, a magnetic separator, a high-pressure cleaner, an eddy separator and a vibrating separator, wherein an input end of the selenium drum crusher is connected with a conveying device, and an output end of the selenium drum is communicated with the magnetic separator; the negative-pressure ink powder collecting device is arranged on the selenium drum crusher, so that the whole recovery system can work in a negative-pressure state; an output end of the magnetic separator is communicated with the high-pressure cleaner; an output end of the high-pressure cleaner is communicated with the eddy separator; a discharge end of the eddy separator is communicated with the vibrating separator. When the selenium drum is recovered, the selenium drum is crushed at first, the whole shell of the selenium drum is crushed in a length direction of the selenium drum for ensuring that a metal bar in the selenium drum falls off integrally, the fallen metal bar is integrally recovered, and other component materials of the selenium drum are recovered. According to the scheme, the metal bar in the selenium drum can be completely recovered and the reliability and the feasibility of the whole recovery system for the selenium drum are greatly improved.

Description

Technical field [0001] The invention relates to a recovery technology of a toner cartridge. Background technique [0002] Modern offices have increasingly higher requirements for the quality and quantity of office accessories. The continuous updating of printers, copiers, and fax machines, as well as the scrapping of photosensitive drum accessories, have produced a large number of waste toner cartridges. According to statistics, as many as 4 tons of waste toner cartridges were collected in Shanghai in 2009. About 80 tons of waste toner cartridges are produced in China every year. [0003] Waste toner cartridges contain aluminum (Al), copper (Cu), iron (Fe), magnets (NdFeB), plastics (ABS) and other valuable materials for recycling. In addition, waste toner cartridges also contain pollutants: carbon powder (toner). Toner is a kind of powder with very small particle size. Its main components are polyacrylate-styrene, ferroferric oxide, polyethylene / polypropylene paraffin, hydroxy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G21/00B02C4/08B02C4/30
Inventor 魏正康黄良吴海龙
Owner 上海绿环机械有限公司
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