Powder curing heating device for container and heating system

Abstract

The invention relates to a powder solidifying and heating device applied to a container, which is characterized by comprising at least one heating unit; the heating unit comprises a bracket and a heating component; the bracket comprises a first section providing a mounting surface; a plurality of heating components are arranged on the mounting surface of the first section according to a first preset interval; the bracket and the heating components are made from high temperature resistant material, and the heating components are strong infrared radiation heating components; the radiation area of the heating components arranged on the mounting surface of the first part corresponds to a local region of the container. The invention also relates to a heating system comprising the heating device.

Description

technical field [0001] The invention relates to a heating device and a heating system for heating the container after the powder spraying process of the container to solidify the powder. Background technique [0002] A common process for treating the overall surface of the container is to spray paint to make the surface of the container beautiful, rust-proof, and corrosion-resistant. However, there are many deficiencies in the process of spraying paint. The paint coating will produce waste gas, waste water and waste residue, which will seriously pollute the environment, and the quality of the paint film is poor, and it is easy to scratch and rust. The powder spraying process is used to treat the surface of the container, and the quality of the coating film is much better than that of the paint coating in terms of scratch resistance, impact resistance, bonding fastness and corrosion resistance. At present, the powder spraying process has been applied in household appliances,...

AI Technical Summary

Problems solved by technology

However, there are serious defects in this technology, because the thickness of the steel plates in various parts of the container is different. For example, the corner fittings on the container are used for the hoisting of the container, and solid castings are used. The front and rear corner posts of the container are made of steel with a thickness of 4.5mm-6.0mm. Profiles are used for the upper and lower side beams, and 1.6mm-2.0mm thick steel plates are used for the side panels, top panels, and door panels. The side panels, top panels, and door panels are cured quickly, while the corner pieces and corner columns are heated slowly and the curing speed is slow. Only hot air circulation heating is used. It is difficult to achieve simultaneous and effective curing. If the heating time is extended to heat up heavy parts such as corner pieces, corner posts, and end beams, it will not only pay a huge price in energy consumption, but also cause thin parts to appear again when the thick parts reach the curing temperature. The problem of over curing

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