Waste and old se-drum reclaiming and processing technique

A technology for recycling and processing toner cartridges, which is applied in the field of industrial solid waste control and resource utilization, and can solve problems such as low efficiency of manual dismantling, secondary pollution, and complex structure

Inactive Publication Date: 2008-01-23
SHANGHAI XINJINQIAO ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, manual dismantling is inefficient and pollutes a lot; mechanical dismantling will face the problem of secondary pollution
In addition, there are many types of used toner cartridges, c

Method used

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  • Waste and old se-drum reclaiming and processing technique

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0017] As shown in Figure 1, in a waste toner cartridge treatment process provided by a preferred embodiment of the present invention, the waste toner cartridge A first enters the hammer mill through a conveyor belt for crushing, and the organic toner B produced during the crushing process is sent to The tuyere is collected by the pulse back-blowing bag filter, and the pulverized materials pass through the magnetic pulley to separate the iron block C through magnetic separation, and the remaining materials pass through the air cleaning machine to separate the remaining organic ink B and other highly adhering substances. Collected by the pulse blowback bag filter through the air supply port, the remaining materials are manually decomposed, and finally plastic D and copper E are obtained to realize the regeneration of resources. By adopting the ...

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Abstract

The utility model discloses a technique used for the recovery processing of the discarded selenium drum. The entire recovery processing is conducted under the suction pressure and includes the processing steps as below: (1) The old and useless selenium drum is shattered into the particles with the uniform sizes and the dust remover is used for collecting the organic ink powder; (2) the shattered materials are delivered into the magnetic sliding pulley, so that the ironwork can be sorted out through the magnetic separation; (3) the remained organic ink powder could be removed via the air cleaning machine and collected through the dust remover. The remained materials are processed via the artificial disintegration so as to obtain the plastics and the copper. This utility model realizes the regeneration of the resource and solves the disposal of the old and useless selenium drum soundly. Meanwhile, the utility model has the advantages of good separating effect, safety, environment protection and practicability.

Description

technical field [0001] The invention relates to the fields of industrial solid waste control and resource utilization; in particular, it relates to a process for treating waste toner cartridges. Background technique [0002] Toner cartridge manufacturers at home and abroad are constrained by environmental protection laws and regulations. On the one hand, they design and produce renewable toner cartridges that can be refilled with toner, and on the other hand, they are also looking for ways to deal with waste toner cartridges. [0003] At present, most of the used toner cartridges flow to the regeneration market, and most of them use simple powder addition to flow into the market again as regenerated toner cartridges or even pretend to be new toner cartridges. Since various machines use different toner, the model, weight and composition are also different, the simple toner filling process cannot reach the level of the original toner cartridge, thus greatly damaging the intere...

Claims

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Application Information

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IPC IPC(8): G03G21/00
Inventor 王建明黄晨俞惠明凌为峰李传华顾卫星
Owner SHANGHAI XINJINQIAO ENVIRONMENTAL PROTECTION
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