Impurity recovery device in food paperboard papermaking process

A recycling device and paper card technology, applied in the field of papermaking, can solve problems such as inability to treat waste residues, and achieve the effects of improving practicability and automation, improving recycling rate, and reducing waste of resources

Pending Publication Date: 2022-08-05
五洲特种纸业(江西)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a device for recovering impurities in the papermaking process of food jams. The problem to be solved by the present invention is: the existing device for recovering impurities cannot process waste residues

Method used

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  • Impurity recovery device in food paperboard papermaking process
  • Impurity recovery device in food paperboard papermaking process
  • Impurity recovery device in food paperboard papermaking process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Refer to the manual attached Figure 1-5 , an impurity recovery device in the process of making food cardboard, including a recovery box 1, a feeding hopper 11 is installed through the top of one side of the recovery box 1, a filter screen 2 is arranged inside the recovery box 1, and the A drain pipe 12 (with a control valve inside) is installed through the bottom of one side of the recovery box 1, a positioning groove 13 is opened on both inner walls of the recovery box 1, and the top and bottom of the positioning groove 13 are movable between the top and bottom of the groove A screw rod 15 is embedded, one side of the filter screen 2 is provided with a turning mechanism 5, and the turning mechanism 5 is correspondingly arranged with the screw rod 15, and the bottom of the inner cavity of the recovery box 1 is fixedly embedded with a fixed column 3 , the filter screen 2 is sleeved on the rod wall of the fixed column 3 , and the top of the filter screen 2 is provided wi...

Embodiment 2

[0041] Refer to the manual attached Figure 1-5 , an impurity recovery device in the process of making food cardboard, including a recovery box 1, a feeding hopper 11 is installed through the top of one side of the recovery box 1, a filter screen 2 is arranged inside the recovery box 1, and the A drain pipe 12 is installed through the bottom of one side of the recovery box 1, a positioning groove 13 is opened on both inner walls of the recovery box 1, and a screw rod 15 is movably embedded between the top and bottom of the positioning groove 13, One side of the filter screen 2 is provided with a turning mechanism 5, and the turning mechanism 5 is correspondingly arranged with the screw rod 15. The bottom of the inner cavity of the recovery box 1 is fixedly embedded with a fixed column 3, and the filter screen 2 is set. On the rod wall of the fixed column 3 , two stirring mechanisms 4 symmetrically arranged with respect to the fixed column 3 are arranged on the top of the filte...

Embodiment 3

[0048] Refer to the manual attached Figure 1-5 , an impurity recovery device in the process of making food cardboard, including a recovery box 1, a feeding hopper 11 is installed through the top of one side of the recovery box 1, a filter screen 2 is arranged inside the recovery box 1, and the A drain pipe 12 is installed through the bottom of one side of the recovery box 1, a positioning groove 13 is opened on both inner walls of the recovery box 1, and a screw rod 15 is movably embedded between the top and bottom of the positioning groove 13, One side of the filter screen 2 is provided with a turning mechanism 5, and the turning mechanism 5 is correspondingly arranged with the screw rod 15. The bottom of the inner cavity of the recovery box 1 is fixedly embedded with a fixed column 3, and the filter screen 2 is set. On the rod wall of the fixed column 3 , two stirring mechanisms 4 symmetrically arranged with respect to the fixed column 3 are arranged on the top of the filte...

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Abstract

The invention discloses an impurity recovery device in a food paperboard papermaking process, and particularly relates to the field of papermaking, the impurity recovery device comprises a recovery box, a feeding hopper is installed at the top of one side of the recovery box in a penetrating manner, a filter screen is arranged in the recovery box, and a drainage pipe is installed at the bottom of one side of the recovery box in a penetrating manner; and positioning grooves are formed in the two inner walls of the recycling box, lead screws are movably embedded between the tops and the bottoms of the positioning grooves, a turnover mechanism is arranged on one side of the filter screen, and fixing columns are fixedly embedded in the bottom of an inner cavity of the recycling box. According to the device, the overturning mechanism is arranged, when a filter screen moves upwards till a second gear moves upwards to make contact with first gear teeth, the filter screen is driven to overturn under the action of a rotating shaft, then the function that the filter screen automatically pours out waste residues above the screen face is achieved, manual cleaning is avoided, and the practicability and the automation degree of the device are greatly improved.

Description

technical field [0001] The present invention relates to the technical field of papermaking, and more particularly, the present invention relates to a device for recovering impurities in the process of making food cardboard. Background technique [0002] With the vigorous development of the social economy, people's requirements for paper quality are increasing, and the demand for food packaging is also getting higher and higher, not only to meet the requirements of food packaging but also to meet various printing requirements. Therefore, the process of making food cardboard paper is improved. It is particularly important to manufacture food cardboard packaging that meets people's needs. [0003] Food cardboard will produce waste residue impurities in the papermaking process, and these waste residues are mainly impurities removed from the pulp. If pulp is made of plant fibers (trees, wheat straw, bamboo, cotton, reed, etc.), the main waste residue impurities are some plant sk...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21C11/00B01D29/03B01D29/56B01D29/96B01D35/16
CPCD21C11/0007D21C11/00B01D29/03B01D29/56B01D29/96B01D35/16Y02W30/64
Inventor 赵磊马峻岭王晓明
Owner 五洲特种纸业(江西)有限公司
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