Continuous catalytic combustion device of intermediate speed vertical type enameling machine oven

Abstract

A continuous catalytic combustion device of an intermediate speed vertical type enameling machine oven comprises a hearth, one side of the hearth is in pipeline connection with the inlet of a main circulating fan, the outlet of the main circulating fan is in pipeline connection with a heat exchanger, the other end of the heat exchanger is connected with a first electric heating chamber with the other end connected with a first catalyst chamber, a first catalyst is arranged inside the first catalyst chamber, the other end of the first catalyst chamber is connected with a second electric heating chamber, the other end of the second electric heating chamber is connected with a second catalyst chamber internally provided with a second catalyst, and a wind port formed in the top of the hearth is connected with the second catalyst chamber. A waste discharging pipeline is arranged between the second catalyst chamber and the heat exchanger, and the suction port of a waste discharging fan is connected with the heat exchanger. A large amount of solvent steam produced in the process of baking a varnished wire can be completely and fully combusted and recycled, the energy consumption of producing the varnished wire is further reduced, energy is saved, and environmental friendliness is facilitated.

Description

technical field [0001] The invention relates to enameled wire manufacturing equipment, in particular to a medium-speed vertical enamelling machine oven continuous catalytic combustion device. Background technique [0002] The enameled wire oven is used to bake the painted copper wire, so that the paint on the outer layer of the copper wire is heated and cured into a paint film, thereby forming an insulated wire. Most of the existing enameled machine ovens are equipped with a hot air circulation system. Through this circulation system, the solvent vapor generated when baking the enameled wire is used to catalytically heat it and then bake the enameled wire again, and form a recycling, hot air circulation system. The setting reduces the energy consumption of enameled wire production. However, most of the existing hot air circulation systems of enameled machine ovens use primary catalysis, so that a large amount of solvent vapor generated by enamelled wire baking cannot be ful...

AI Technical Summary

Problems solved by technology

However, most of the existing hot air circulation systems for enameled machine ovens use primary catalysis, so that a large amount of solvent vapor generated by enamelled wire baking cannot be fully burned, and its energy consumption is limited.

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