A microwave hot air drying device for corrugated base paper for carton production

Abstract

The invention discloses a microwave hot air drying device for corrugated base paper used in carton production, which comprises a workbench, a protective shell is fixedly installed on the workbench, and microwave suppression is installed on the feeding port and the discharging port of the protective shell. The interior of the protective shell is divided into an installation room and a drying room arranged up and down through a horizontal partition. The inner top wall of the installation room is fixedly installed with two symmetrically distributed microwave generators. The output of the microwave generator The end communicates with the drying chamber through a waveguide. The invention has the following beneficial effects: temperature data collection can be quickly realized, information security can be effectively guaranteed through the front-end server, the temperature of the drying chamber can be monitored in real time, and the minimum output power that can meet the cooling requirement can be obtained by comparing it with the preset temperature , avoiding the paper being damaged by excessive temperature.

Description

technical field [0001] The invention relates to the technical field of carton production, in particular to a microwave hot air drying device for corrugated base paper used in carton production. 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 perform...

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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. Cleanliness in the warm air. 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 and resource waste. In view of the above problems, we Proposed a microwave hot air drying device for corrugated base paper used in carton production

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