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Waste paper stirrer

A technology of agitator and waste paper, which is applied in papermaking, paper recycling, textiles and papermaking, etc. It can solve the problems of low stirring efficiency, easy slagging and deposition in dead corners at the bottom of the barrel, and insufficient pulp shredding, so as to improve fluidity , prevent sticking, and high-quality workmanship

Inactive Publication Date: 2017-01-25
ZHONGSHAN WEIKE PACKAGE PROD CO LTD
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AI Technical Summary

Problems solved by technology

The waste paper mixing process is a key step in the papermaking process. The traditional propeller agitator is used for waste paper mixing, and the motor drives the propeller on the rotating shaft to rotate. This structure does not sufficiently chop the pulp, the mixing efficiency is low, and the dead angle at the bottom of the barrel is easy Slagging phenomenon

Method used

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Embodiment Construction

[0008] like figure 1 As shown, the waste paper mixer is mainly composed of a mixing tank 1, a blade knife 2 and an impeller 4.

[0009] The upper end of the mixing tank 1 is provided with a slurry inlet 8, and the inner bottom of the mixing tank 1 is provided with a slurry outlet 5. A motor 7 is installed outside the bottom of the mixing bucket 1 , the output shaft of the motor 7 is connected to the rotating shaft 6 , and the stirring disc 3 is installed on the rotating shaft 6 . A blade knife 2 is installed above the stirring plate 3, and the blade knife is used for chopping the slurry. The impeller 4 is installed under the stirring plate 3, and the impeller can stir the pulp at the bottom of the mixing tank evenly without sedimentation, thereby improving the quality of the papermaking process in the later stage.

[0010] The upper side of the mixing tank 1 is connected to the air outlet pipe 9, and an induced draft fan 12 is arranged on the air outlet pipe 9, and the outle...

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Abstract

The invention belongs to the technical field of waste paper recycling and pulping, and discloses a waste paper stirrer. According to the waste paper stirrer, a motor is arranged at the outer side of a stirring barrel, an output shaft of the motor is connected with a rotating shaft, the rotating shaft is sleeved by a stirring plate, a plurality of groups of blade knives are assembled on the stirring plate, and an impeller is assembled under the stirring plate. When the rotating shaft is driven to push the stirring plate to rotate by the motor, the blade knives are utilized and the blade knives can cut up paper pulp on one hand, so that a waste paper pulping effect can be improved; on the other hand, the paper pulp at the bottom in the stirring barrel is rotated by the impeller, so that the phenomenon of bonding at the bottom of the stirring barrel is prevented, the fluidity is improved, and a later papermaking technology is high in quality.

Description

technical field [0001] The invention belongs to the technical field of waste paper recycling and pulping, and in particular relates to a waste paper agitator. Background technique [0002] Before making paper, the pulp needs to be stirred into pulp. The waste paper mixing process is a key step in the papermaking process. The traditional propeller agitator is used for waste paper mixing, and the motor drives the propeller on the rotating shaft to rotate. This structure does not sufficiently chop the pulp, the mixing efficiency is low, and the dead angle at the bottom of the barrel is easy The phenomenon of slagging deposition. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a waste paper agitator with uniform pulp agitation and high fluidity. [0004] The technical solution adopted in the present invention is: a waste paper mixer, including a mixing bucket, a motor is arranged outside the mixing bucket, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/32D21B1/34
CPCD21B1/32D21B1/345Y02W30/64
Inventor 杨建银
Owner ZHONGSHAN WEIKE PACKAGE PROD CO LTD
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