Drying method in corrugated paper production process

A production process and technology of corrugated paper, applied in the field of corrugated paper, can solve the problems of unutilized waste heat, high energy consumption, waste of resources, etc., and achieve the effects of improving cleanliness, ensuring information security, and improving dehumidification effect

Active Publication Date: 2019-04-05
恒达包装制品(龙南)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing corrugated base paper drying equipment generally adopts hot air drying or boiler steam drying technology, which consumes a lot of energy, has low heat utilization efficiency, and is easy to cause environmental pollution; during the drying process, it is impossible to reduce the amount of energy sent in by the outside according to the corrugated base paper. The cleanliness in the warm air, and at the same time, the hot air after drying the corrugated base paper contains moisture, and the moisture with heat is discharged from the drying device, resulting in waste heat not being used, resulting in waste of resources

Method used

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  • Drying method in corrugated paper production process
  • Drying method in corrugated paper production process
  • Drying method in corrugated paper production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Embodiment: the drying method in a kind of corrugated paper production technology of the present invention, comprises the following steps:

[0032] In the first step, the corrugated base paper is placed on the conveyor belt of the conveying device 2, and the corrugated base paper is transported into the protective shell 3 by the conveying device 2;

[0033] In the second step, the air blower 10 is turned on and the incoming air is filtered by the filter plate 12. The two ends of the filter plate 12 slide along the slide bar 14 under the impact of the air volume, and the spring 15 is stretched to move the filter plate 12. To protect the buffer, the two microwave generators 8 cooperate with the air blower 10 to dry the corrugated base paper entering the drying chamber 6;

[0034] In the third step, calcium carbonate is added in the dehumidification chamber 19;

[0035] In the fourth step, the drying chamber 6 discharges the internal moisture into the dehumidification box...

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PUM

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Abstract

The invention discloses a drying method in corrugated paper production process, comprising the following steps: placing corrugated base paper on a conveyor belt of a conveying device, conveying the corrugated base paper into a protective casing by the conveying device, opening an air blower and filtering the introduced air by a filter screen plate, two ends of the filter screen plate slide along asliding rod under the impact of the air volume, a spring is stretched to cushion and protect the filter screen plate, and the two microwave generators cooperate with the air blower to dry the corrugated base paper entering a drying room. The drying method has the advantages that the temperature data acquisition can be quickly realized, the information security is effectively ensured by a front-end server, the temperature of the drying room can be monitored in real time, and the minimum output power that can meet the cooling requirements can be obtained by comparing with the preset temperature, thus avoiding the paper being baked by too high temperature.

Description

technical field [0001] The invention relates to the technical field of corrugated paper, in particular to a drying method in the production process of corrugated paper. Background technique [0002] Corrugated base paper is one of the important components of corrugated cardboard production. Corrugated base paper requires good fiber bonding strength, smooth paper surface, good tightness and stiffness, and requires a certain degree of elasticity to ensure that the cartons are shockproof and durable. Pressure resistance, corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and their consumption has always been the first among all kinds of packaging products; for more than half a century , Corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers with their superior performance and good processing performance, and become the main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F5/18D21F5/00D21F7/00B01D50/00B01D53/26
CPCB01D53/263D21F5/008D21F5/188D21F7/00B01D2252/10B01D2257/80B01D50/60
Inventor 洪俊锋
Owner 恒达包装制品(龙南)有限公司
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