Continuous production-type ultrasonic atomization spraying film-coating equipment

Abstract

The invention discloses continuous production-type ultrasonic atomization spraying film-coating equipment. A heating device is arranged at the middle part of a continuous conveying device, a film-coating device is arranged above the continuous conveying device and faces the heating device, a spraying cavity is arranged in a housing in the film-coating device, a spraying cooling cavity is arranged in the outer wall of the spraying cavity, and the spraying cooling cavity extends to an outlet part from the middle part of the spraying cavity, and communicates with external spraying cooling liquid inlet tube and spraying cooling liquid outlet tube simultaneously; and an ultrasonic atomization assembly, an air blowing nozzle and a gas inlet tube are arranged at an inlet of the spraying cavity, the gas inlet tube blows a carrier gas in the spraying cavity through the air blowing nozzle, the carrier gas carries mist generated by the ultrasonic atomization assembly, and the mist is conveyed to an outlet of the spraying cavity to carry out a high-temperature pyrolysis reaction on the upper surface of a workpiece to be subjected to film-coating, thus film-coating on the upper surface of the workpiece is realized. The continuous production-type ultrasonic atomization spraying film-coating equipment disclosed by the invention is capable of continuously carrying out film-coating on the surface of the workpiece, thus the film-coating efficiency is greatly increased, and the process need of continuous film-coating of some workpieces can be met.

Description

technical field [0001] The invention belongs to the field of coating equipment, in particular to a continuous production type ultrasonic atomization spray coating equipment. Background technique [0002] In industrial production, spray coating on the surface of the workpiece is a common process. The existing spraying process can only spray and coat a single workpiece, but cannot continuously spray and coat the workpiece, which leads to very low production efficiency. In addition, for some special workpieces such as glass, in order to enhance the performance, the coating can be continuously sprayed on the glass surface, but the existing coating process cannot meet this functional requirement at all. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a continuous production type ultrasonic atomization spray coating equipment, which intends to continuously and efficiently spray coating on the surface of workpieces. ...

AI Technical Summary

Problems solved by technology

The existing spraying process can only spray and coat a single workpiece, and cannot continuously spray and coat the workpiece, which leads to very low production efficiency

In addition, for some special workpieces such as glass, in order to enhance the performance, the coating can be continuously sprayed on the glass surface, but the existing coating process cannot meet this functional requirement at all.

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