A micro-impact deformation type flat plate rapid derusting equipment

Abstract

The invention discloses a micro-impact deformation type fast derusting equipment for flat plates, which belongs to the technical field of derusting, and can realize the magnetic field force generated by electromagnets under the plates, forcing multi-vibration magnetic punching balls to perform derusting on the plates under the action of magnetic repulsion Small local impact, on the one hand, can use the plate vibration caused by the impact force to promote the separation and detachment of the rust on the surface of the plate from the plate itself; Separation and detachment can effectively avoid deep grinding to achieve self-corrosion detachment. It is very efficient and not easy to cause wear to the plate itself. It can even increase the impact strength of the area by strengthening the magnetic field in the stubborn corrosion area, forcing its deformation to be significantly different from that of The adjacent area is convenient for dense steel wire brushes to carry out targeted treatment. Finally, the deformed area is restored by double-roller hot pressing to complete the efficient and high-quality derusting of flat plates.

Description

technical field [0001] The invention relates to the technical field of rust removal, in particular to a micro-impact deformation type rapid rust removal equipment for flat plates. Background technique [0002] Rust removal is a method of removing rust on the metal surface by various means. Metal rust is a metal oxide. The strength and quality of the corroded steel plate will decrease, and the rust will slowly penetrate into the interior. Therefore, the surface of the steel plate is derusted. It is very important, not only to restore the surface finish of the steel plate, but also to prevent further corrosion and ensure the strength and quality of the steel plate. [0003] However, the existing common derusting methods generally include physical derusting and chemical derusting methods. Physical derusting mostly uses grinding to remove the rust on the surface of the steel plate. The efficiency of manual grinding is low, and the grinding effect is average. It is suitable for s...

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Problems solved by technology

[0003] However, the existing common derusting methods generally include physical derusting and chemical derusting methods. Physical derusting mostly uses grinding to remove the rust on the surface of the steel plate. The efficiency of manual grinding is low, and the grinding effect is average. It is suitable for small areas and local areas. Fine grinding, mechanical grinding is more efficient, but it is easy to cause damage to the surface of the steel plate and cause excessive grinding; chemical derusting mostly uses pickling, although the treatment is convenient and efficient and the effect is good, but it is easy to corrode the steel plate, and there is a certain risk of operation , it is also easy to cause environmental pollution

[0004] Therefore, the existing rust removal methods are insufficient. The corrosion of the steel plate surface has the characteristics of local differences. The simple unified rust removal is not only time-consuming, but also inefficient, and the effect is often not satisfactory. Therefore, it is necessary to study the corrosion characteristics. Targeted rust removal can maximize the efficiency of rust removal and reduce the damage to the steel plate itself

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