Air blowing assembly, air blowing mechanism and cleaning and air-drying device

Abstract

The invention belongs to a machining and treatment device, and particularly relates to an air blowing assembly, an air blowing mechanism and a cleaning and air-drying device. The air blowing assemblycomprises an air outlet structure, an opening and an air outlet channel, the opening and the air outlet channel are arranged on the air outlet structure, and the air outlet channel is arranged aroundthe opening. The air blowing assembly further comprises a first air pipe and a second air pipe, the first air pipe is arranged towards the opening, the second air pipe is connected with the air outletchannel, and the width of the outlet end of the air outlet channel is smaller than that of the inlet end of the air outlet channel. According to the air blowing assembly, the structure for blowing air to the inner wall of a workpiece and the structure for blowing air to the outer wall of the workpiece are integrated on the same air outlet structure, the overall structure is more compact, the costis lower, and maintenance is more convenient; and due to the fact that the width of the end, deviating from the second air pipe, of the air outlet channel is smaller than that of the end, connected with the second air pipe, of the air outlet channel, air is pressurized due to extrusion of the outlet end of the air outlet channel when blown out along the air outlet channel, the flow speed and pressure of the air blown out along the air outlet channel are higher, and then the air-drying efficiency of the outer wall of the workpiece is higher.

Description

technical field [0001] The invention belongs to a processing device, in particular to an air blowing component, an air blowing mechanism and a cleaning and air-drying device. Background technique [0002] At present, in the processing and production process of some workpieces, it is often necessary to air-dry the workpiece after surface treatment, soaking or cleaning of the workpiece through the treatment liquid, especially for some cylindrical or blind holes. It is carried out through two processes, that is, manually blowing air on the inner or outer wall of the workpiece through the air duct, and then blowing air on the outer or inner wall of this type of workpiece through the air duct to complete the air drying of this type of workpiece. [0003] Take cleaning as an example. After the workpiece is processed, it needs to be cleaned with water or cleaning solution to remove the dust or debris attached to the surface of the workpiece. After the workpiece is cleaned, the wate...

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Problems solved by technology

[0003] Take cleaning as an example. After the workpiece is processed, it needs to be cleaned with water or cleaning solution to remove the dust or debris attached to the surface of the workpiece. After the workpiece is cleaned, the water stain on the surface of the workpiece needs to be dried. In order to facilitate the subsequent processing of the workpiece, if the inner and outer walls of the workpiece are dried manually through the air duct, the operation is time-consuming and laborious, and the labor cost required is higher. If two sets of blowing mechanisms are used to dry the inner and outer walls of the workpiece respectively Air drying will undoubtedly increase the overall volume and complexity of the equipment, resulting in higher costs and more troublesome maintenance

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