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Deinking unit and waste paper recycling unit

A processing device and deinking technology, which is applied in the processing of waste paper, textiles and papermaking, fiber raw material processing, etc., can solve the problem of difficulty in realizing the miniaturization of the device, and achieve the effect of simplifying the device structure and realizing the device structure.

Inactive Publication Date: 2021-03-12
DUPLO SEIKO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, in the past, it was difficult to reduce the size of the device because the waste water treatment container and the like were installed independently of the deinking device.

Method used

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  • Deinking unit and waste paper recycling unit
  • Deinking unit and waste paper recycling unit
  • Deinking unit and waste paper recycling unit

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Experimental program
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Effect test

Embodiment Construction

[0030] Embodiments of the present invention will be described below with reference to the drawings. Such as Figure 13 As shown, the waste paper recycling apparatus has a plurality of processing units constituting a waste paper recycling system. The processing section includes a waste paper input section 1 , a pulping section 9 , a deinking section 11 , a papermaking section 13 , a drying section 14 , a finishing section 15 and a white water container section 100 . Moreover, the waste paper recycling processing apparatus is provided with the control part 700 for controlling the operation|movement of each processing part.

[0031] The used paper input unit 1 is used to input used paper used as a recycled raw material into the pulping unit 9 , and input the used paper into the pulping unit 9 in a state of holding sheets or in a state of cutting. The pulping unit 9 has a tank body 91 and a stirring device 92 installed in the tank body 91 , and decomposes waste paper to produce ...

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Abstract

The invention provides a deinking device and a waste paper regeneration treatment device. The deinking device includes: a deinking tank (501), which deinks the pulp containing liquid formed by the decomposition of waste paper; a deinking bubble discharge part (555), which receives the deinking waste liquid generated in the deinking tank (501) Deinking bubble; And agglomeration part (554), is positioned at deinking tank (501), receives deinking waste liquid and deinking bubble from deinking bubble discharge part (555), and makes the solid component in the deinking waste liquid condense .

Description

technical field [0001] The present invention relates to a deinking technique for recycling waste paper, and also to a waste paper regeneration processing device that can be installed in offices or the like where waste paper is generated to regenerate paper. Background technique [0002] Conventionally, small-sized waste paper recycling devices installed in offices and the like have a plurality of processing units constituting a waste paper recycling system, and the processing units include a waste paper input unit, Processing Department, White Water Container Department and Wastewater Treatment Container Department. [0003] The waste water treatment tank section treats the deinking waste liquid that flows from the deinking section through the deinking drainage system, removes fibers, inks and toners with filters, and neutralizes them by adding chemicals so that they can be released to the public. The quality of the water drained from the sewer pipes of the sewer. [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21C5/02D21F9/00
CPCD21C5/025D21F9/00Y02W30/64
Inventor 谷本晋基太田竜一
Owner DUPLO SEIKO CORP
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