Wood pulp crushing machine

A pulverizer and pulverization mechanism technology, applied in pulp beating/refining methods, textiles and papermaking, raw material separation, etc., can solve problems such as inability to pulverize hard pulp, inability to adapt to scale and demand, and difficulty in meeting quality requirements

Active Publication Date: 2005-06-08
ANQING HENG CHANG MACHINERY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Wood pulp pulverizer is an indispensable and important equipment for manufacturers of disposable sanitary products at home and abroad. Most of the wood pulp pulverizers used by current domestic manufacturers are still in use, except for a few who spend huge sums of money to import from abroad It is the equipment produced many years ago, with slow speed, low output, and difficult to meet the quality requirements, and can only crush soft pulp and semi-treated pulp after softening treatment, and cannot crush hard pulp without softening treatment; because of the purchase price of soft pulp Compared with the purchase price of hard pulp, it is much higher, so the production cost of the enterprise remains high, which brings disadvantages to the production efficiency and economic benefits of the enterprise, and cannot adapt to the scale and demand of modern industrial production.

Method used

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Embodiment

[0023] A wood pulp pulverizer includes a frame, a motor, a conveying mechanism, a material guide mechanism, and a pulverizing mechanism. The pulverizing mechanism includes a toothed roller 2 composed of a tooth piece and a main shaft, and also includes a two-blade tooth jaw plate 1 and a multi-blade tooth jaw plate 3.

[0024] See figure 1 , image 3 , the number of gears on gear roller 2 is 20, and each gear is staggered clockwise by 6 degrees; the diameter of the gear is 310 mm, and the thickness of the gear is 4 mm; the front angle of the gear is negative, and the negative angle is 10 degrees, the interdental angle is 75 degrees.

[0025] The diameter of the tooth piece increases, and the machine increases the line speed at the same speed, and its line speed is 600 m / min; the thickness of the tooth piece increases, which increases the width of the cutting edge of the tooth, increases the torn surface of the material, and reduces the product loss. Over-crushing and genera...

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Abstract

This invention relates to wood pulp breaking machine used in producing once-and-for-all sanitary appliance. The problem to be solved is to provide one wood pulp breaking machine that can comminute both soft pulp and strong pulp. The characters are: rack parameter is improved, with a diameter of 310mm, thickness of 4mm; the front angle is negative, -10, angle among the rack is 7. In this invention, the productivity increases by 2 times, and 400 kg bombax cotton can be produced per hour; the pass percent of produced fabrics is increased by 10%, and reaches 97%.

Description

technical field [0001] The invention relates to a wood pulp pulverizer for producing disposable sanitary products. Background technique [0002] Wood pulp pulverizer is an indispensable and important equipment for manufacturers of disposable sanitary products at home and abroad. Most of the wood pulp pulverizers used by current domestic manufacturers are still in use, except for a few who spend huge sums of money to import from abroad It is the equipment produced many years ago, with slow speed, low output, and difficult to meet the quality requirements, and can only crush soft pulp and semi-treated pulp after softening treatment, and cannot crush hard pulp without softening treatment; because of the purchase price of soft pulp Compared with the purchase price of hard pulp, it is much higher, so the production cost of the enterprise remains high, which brings disadvantages to the production efficiency and economic benefits of the enterprise, and cannot adapt to the scale and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/34D21D1/20
Inventor 程定国朱志宏吕兆荣
Owner ANQING HENG CHANG MACHINERY
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