Magnetic suspension collecting and blow-drying device and application thereof on magnetic particle inspection equipment

Abstract

The invention discloses a magnetic suspension collecting and blow-drying device and application thereof on magnetic particle inspection equipment. The device comprises a stand, wherein a box body is arranged on the stand, an annular gas ejector pipe is arranged in the box body, and the center level of the annular gas ejector pipe is the same as the center level of travelling of the magnetic particle inspection steel; the annular gas ejector pipe is connected with a gas source through a solenoid valve; and a recovery pipe for collecting magnetic suspension is arranged at the bottom of the box body. The device ensures effective collection of the residual magnetic suspension on a surface and drying treatment of the surface in the magnetic particle inspection process of steel products. The device can greatly lower the cost of magnetic particle inspection, reduce environmental pollution and be more favorable to improvement of the appearance quality of a high-grade inspected product. The device is suitable for on-line automatic magnetic particle inspection of steel products, especially for application on magnetic particle inspection equipment of steel bars and steel pipes.

Description

technical field [0001] The invention relates to a magnetic particle flaw detection equipment, in particular to a magnetic suspension liquid collection and drying device and its application on the magnetic particle flaw detection equipment. Background technique [0002] For round steel and special steel bar production enterprises, the use of magnetic particle flaw detection equipment is relatively common. Its main function is to find surface defects (cracks, pitting, etc. points, etc.). A large number of high-quality steel products in special steel bar production enterprises need to carry out flaw detection inspection to meet the needs of users for zero-defect delivery. In recent years, special steel bar enterprises have continuously increased magnetic particle flaw detection machines, making magnetic particle flaw detection machines widely used. In the design of magnetic particle flaw detection equipment, more attention is paid to the magnetization and defect display of fla...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems that the magnetic suspension liquid cannot be collected effectively during the magnetic particle inspection process and the surface of the steel to be inspected is wet and causes corrosion, the purpose of the present invention is to provide a magnetic suspension liquid collection and drying device for the application of the magnetic particle inspection equipment

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