A Folding Salt Spray Chamber Homogenizing Plate Device and Its Method for Cleaning Up Salt Accumulation

Abstract

The invention discloses a foldable homogenizing plate device for a salt spray box, which comprises a salt spray box, a homogenizing plate mechanism and a salt accumulation cleaning mechanism. On the inner wall of the salt spray box, the foldable homogenizing plate divides the salt spray box into upper and lower chambers. The salt accumulation cleaning mechanism includes a cleaning spray bar, which is located in the upper cavity of the salt spray box. The cleaning nozzle is aimed at the upper surface of the folded homogenizing plate. When the folding homogenizing plate changes from a flat state to a folded state, the salt accumulation will fall under the force of extrusion, and the cleaning spray bar moves along the folding homogenizing plate, and the cleaning nozzle sprays deionized water to clean up the salt accumulation and solve the problem of salt accumulation. During the long-term operation of the fog box, salt accumulates to block the holes of the homogenization plate, which in turn affects the stability of the salt spray performance test, reduces the frequency of manual cleaning of salt deposits, and improves equipment utilization and the stability of the salt spray test. The invention also discloses a method for cleaning the accumulated salt with the homogenizing plate device of the foldable salt spray box.

Description

technical field [0001] The invention belongs to the technical field of salt spray corrosion, and in particular relates to a homogenizing plate device used in a salt spray box and a method for cleaning salt accumulation thereof. Background technique [0002] The artificial simulation salt spray environment test is to use the salt spray test chamber to artificially create a salt spray environment in its volume space to evaluate the salt spray corrosion resistance performance and quality of the product. Compared with the natural environment, the salt concentration of chloride in the salt spray environment can be several times or dozens of times that of the general natural environment salt spray content, which greatly increases the corrosion rate. The salt spray test is carried out on the product and the results are obtained. The time is also greatly shortened. Artificial salt spray test includes neutral salt spray test, acetic acid salt spray test, copper salt accelerated acet...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a foldable salt spray box homogenizing plate device with simple structure and convenient use, so as to solve the problem of blocking the holes of the homogenizing plate due to salt accumulation during the long-term operation of the salt spray box, and further Problems that affect the stability of salt spray performance testing; the invention also provides a method for cleaning salt accumulation in a foldable salt spray box homogenizing plate device

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