Paper pulp recycling device

A recovery device and pulp technology, which is applied in the direction of textiles, papermaking, and fiber raw material processing, can solve the problems of long time and low recovery rate of waste paper fibers, and achieve the effect of accelerating centrifugation, reducing time, and improving efficiency.

Inactive Publication Date: 2019-02-15
崔雪柯
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the deficiencies of the prior art and solve the problems of longer time required for recovery and separation and low recovery rate of waste paper fibers, a pulp recovery device proposed by the present invention

Method used

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] Such as Figure 1 to Figure 4As shown, a pulp recovery device according to the present invention includes a recovery tank 1, and also includes a support leg, a feed port, a discharge port, a motor 2, a worm wheel 3, a mounting frame 4, a transmission mechanism 5, and a primary filter unit 6. Secondary filter unit 7 and controller; the controller is used to control the work of the recovery device; the support legs are installed on the bottom of the recovery tank 1; The bottom wall of the tank 1 is provided with a discharge port, and the inside of the recovery tank 1 is provided with a primary filter bin 17 and a secondary filter bin 18; The transmission shaft is fixedly connected with a worm wheel 3, and the worm wheel 3 acts on the transmi...

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Abstract

The invention belongs to the technical field of paper making equipment, and particularly relates to a paper pulp recycling device. The device comprises a recycling tank, supporting legs, a feeding inlet, a discharging outlet, a motor, a worm gear, a mounting rack, a transmission mechanism, a primary filtering unit, a secondary filtering unit and a controller. The controller is used for controllingthe recycling device to work; the supporting legs are installed at the bottom of the recycling tank; the feeding inlet is formed in the upper portion of the side wall of the recycling tank, and the discharging outlet is formed in the bottom wall of the recycling tank; by arranging the motor, the primary filtering unit and the secondary filtering unit, paper pulp is stirred, broken and mixed through stirring blades, and therefore the waste paper fiber recycling rate is increased; the paper pulp is repeatedly filtered through a filter net, the filter net is obliquely arranged according to the Zshape, rotating centrifugal force can be effectively utilized, the centrifuging effect can be accelerated, and the separating efficiency is improved, so that the waste paper fiber recycling speed canbe increased, and the time needed by recycling and separating is shortened.

Description

technical field [0001] The invention belongs to the technical field of papermaking equipment, in particular to a pulp recycling device. Background technique [0002] Waste paper refers to recyclable renewable resources that are discarded after use in production and life, including various high-grade paper, yellow cardboard, waste cartons, edge-cut paper, packing paper, paper for enterprises and units, engineering paper, books and periodicals Newspapers and more. Internationally, waste paper is generally divided into three types: European waste, American waste and Japanese waste. In my country, the degree of recycling of waste paper is relatively low compared with western developed countries. [0003] The raw materials of paper are mainly plant fibers such as wood, grass, reed, bamboo, etc. Waste paper is also called "secondary fiber", and the main purpose is to reuse fiber to produce recycled paper products. According to the different fiber components, the corresponding r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21D5/02D21D5/22
CPCD21D5/02D21D5/22
Inventor 不公告发明人
Owner 崔雪柯
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