Drying control method, system and equipment for microwave drying, simulation optimization and applications

Abstract

The invention belongs to the technical field of microwave drying, and discloses a drying control method, system and equipment for microwave drying, simulation optimization and applications. A sensingmodule composed of eight sensors performs operation monitoring and feedback in time, and caching, room entry and delivery of trucks are ensured; a dehumidifier in a dehumidifying module is used for dehumidifying to-be-dried goods; according to set requirements, when the number of the trucks in a drying chamber meets the requirement, isolation doors on the two sides of a drying area can be closed to dry materials; and a cooling module is used for cooling the goods by controlling a fan. A touch control system based on a PLC is connected with the whole process module, all modules are divided intoa manual mode and an automatic mode, and it is guaranteed that the whole operation process is carried out orderly. COMSOL Multiphysics software is adopted, dynamic numerical simulation is performed on the temperature and the water content in the material drying process, the drying technology is optimized through simulation, and the drying efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of microwave drying, and in particular relates to a drying control method, system, equipment, simulation optimization and application of microwave drying. Background technique [0002] At present: water-based paint coating is divided into two types: machine spraying and manual spraying: machine spraying is now relatively mature in the market, including reciprocating machines, five-axis machines, spray machines, vacuum spraying machines, etc. The investment cost of this equipment is relatively large, and There must be a certain amount of production support; there is another kind of manual spraying. The traditional spray gun plus diaphragm pump spraying does not need to be modified, which saves costs, but the fluency of the gun is poor. The traditional spray gun plus the oil supply pressure barrel uses pressure to send the paint out of the gun, reducing the air pressure appropriately to reduce the rebound of ...

AI Technical Summary

Problems solved by technology

[0006] (1) With the current rise of the domestic water-based paint coating industry, the traditional drying method is no longer sufficient to meet the domestic market demand and environmental protection requirements

[0007] (2) At present, domestic high-efficiency and environment-friendly microwave drying equipment is successfully used in the furniture water-based paint industry. Microwave drying has a rigorous and efficient industrial process and control method, and how to improve drying efficiency as much as possible

The microwave drying of its water-based paint lacks sufficient theoretical guidance, and the drying process needs to be optimized

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