Drying plant for corrugated paper

A technology for drying equipment and corrugated paper, applied in papermaking, papermaking machines, dryers, etc., can solve problems such as energy waste and environmental pollution, and achieve the effects of reducing pollution, saving expenses and having a simple structure

Inactive Publication Date: 2014-01-29
TIANJIN YUANJING PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The boiler in the factory will produce a large amount of residual gas, and the temperature of the pipeline that discharges the residual gas can reach 200°C. If the residual gas is discharged directly, it will not only cause energy waste, but also pollute the environment

Method used

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  • Drying plant for corrugated paper
  • Drying plant for corrugated paper
  • Drying plant for corrugated paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 , 2 , 3, the present invention includes a drying table 5 for placing corrugated paper 7, one side of the drying table 5 is provided with a row of inverted L-shaped heat dissipation pipes 1 connected in series or in parallel, and the heat dissipation pipes 1 are connected by a connecting pipe 8 connection, the lower end of the heat dissipation pipe 1 is provided with a heat dissipation pipe outlet 4, the upper end of the heat dissipation pipe 1 is provided with a heat dissipation pipe inlet 3, and the other side of the drying table 5 is provided with an exhaust fan 6, and the heat dissipation pipe The upper end and the side end of 1 are provided with a metal protective net 2 near the side of the drying table 5, and the metal protective net 2 is used to protect the operator from being scalded by touching the radiator when placing the corrugated cardboard.

[0016] The working process of this example: the cooling pipe inlet 3 is connected to the residual ...

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PUM

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Abstract

The invention provides a drying plant for corrugated paper. The drying plant comprises a drying table for containing the corrugated paper, a row of inversed-L-type radiating tubes communicated in series or in parallel are arranged on one side of the drying table, the radiating tubes are connected through communication tubes, radiating tube outlets are formed in the lower ends of the radiating tubes, radiating tube inlets are formed in the upper ends of the radiating tubes, an exhaust fan is arranged on the other side of the drying table, and metal protective screens are arranged on one sides, close to the drying table, of the upper ends and the lateral ends of the radiating tubes. The drying plant has the advantages of being simple in structure, good in corrugated paper drying effect and free of additionally wasting energy sources, saving cost, reducing pollution and the like.

Description

technical field [0001] The invention belongs to the field of corrugated paper production equipment, in particular to a corrugated paper drying equipment. Background technique [0002] Corrugated paper is a material used for packaging boxes of mechanical equipment, electrical appliances, etc. Due to the process and the use of adhesives, corrugated paper (including corrugated boxes) often contains a certain amount of moisture after it is manufactured into finished products, resulting in a decrease in its compressive strength. If the produced products are dried, the compressive strength of corrugated paper (including corrugated boxes) can be improved. [0003] The boiler in the factory produces a large amount of residual gas, and the temperature of the pipeline that discharges the residual gas can reach 200°C. If the residual gas is discharged directly, it will not only cause energy waste, but also pollute the environment. Contents of the invention [0004] The problem to be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F5/18
Inventor 李金鸿
Owner TIANJIN YUANJING PACKAGING
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