Wood pulp crushing device and hygienic product production equipment using same

A crushing device and wood pulp technology, which is applied in textiles and papermaking, raw material separation, fiber raw material processing, etc., can solve problems such as uneven filling and insufficient crushing, and achieve smooth wood pulp crushing, good crushing effect, and avoid clogging Effect

Active Publication Date: 2020-06-09
上海舒晓实业有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The return pulverizer of the above-mentioned patent has high crushing efficiency, and can realize crushing, filtering, and recycling at the same time. However, the above-mentioned patent only has one crushing process, which is prone to insufficient crushing, which leads to filling in the production process of sanitary products. uneven problem

Method used

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  • Wood pulp crushing device and hygienic product production equipment using same
  • Wood pulp crushing device and hygienic product production equipment using same

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] refer to figure 1 and figure 2 , is a wood pulp pulverizing device disclosed in the present invention, comprising a cuboid body 1, a square feeding port 2 is opened on the top of the body 1, and a square first cavity 3 and a second cavity are respectively opened inside the body 1 Body 4, the first cavity 3 communicates with the feed port 2, the first crushing group 5 for preliminary crushing of wood pulp is installed in the first cavity 3, and the second crushing group 5 for wood pulp is installed in the second cavity 4 The second crushing group 6. The first crushing group 5 includes a first cylindrical body 51 and a second cylindrical body 52 as a whole, the first crushing teeth 7 are welded on the peripheral side wall of the first cylindrical body 51, and the peripheral side wall of the second cylindrical body 52 The second crushing teeth 8 are w...

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Abstract

The invention relates to a wood pulp crushing device, which comprises a machine body, wherein a feeding hole is formed in the machine body; a first cavity and a second cavity are formed in the machinebody. A first crushing group is arranged in the first cavity; a second crushing group is arranged in the second cavity; the second crushing group comprises a hollow cylinder and a crushing motor; thecrushing motor is fixedly mounted on the machine body; the hollow cylinder is rotationally mounted in the second cavity; an air inlet pipe is mounted at one end of the hollow cylinder; a plurality ofair outlet holes are formed in the peripheral side wall of the hollow cylinder; third crushing teeth are arranged on the peripheral side wall of the hollow cylinder; the first crushing group and thesecond crushing group are communicated through a transition opening, a baffle plate used for opening and closing the transition opening is installed in the machine body, a driving air cylinder used for driving the baffle plate to move is installed in the machine body, a discharging mechanism is arranged in the machine body, and the discharging mechanism and the second cavity are separated througha third screen. The invention further discloses hygienic product production equipment using the device. The wood pulp crushing device is good in pulverizing effect, not prone to knotting and more complete in pulverizing.

Description

technical field [0001] The invention relates to the technical field of sanitary product manufacturing, in particular to a wood pulp crushing device and sanitary product production equipment using the device. Background technique [0002] Wood pulp is pulp made from wood. Absorbent paper made of wood pulp fiber and polymer water-absorbing resin through heat sealing and gluing is now widely used in the production of sanitary napkin absorbers to complete the liquid-absorbing function of nursing pads. The wood pulp crushing device for sanitary production is an important device in the production line of disposable hygiene products. Through this device, wood pulp can be crushed to make wood pulp fibers, which are used as cotton cores for sanitary napkins. [0003] For example, the patent whose application number is CN201010509978.2 discloses a kind of waste material suitable for crushing disposable sanitary products such as sanitary napkins and panty liners in the production proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/34
CPCD21B1/345
Inventor 周逸文张晓荣
Owner 上海舒晓实业有限公司
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