Derusting device for engineering mechanical equipment based on spraying mechanism

Abstract

The invention relates to the technical field of engineering machinery, in particular to a derusting device for engineering mechanical equipment based on a spraying mechanism. The device comprises a supporting device and a spraying mechanism arranged at the top of the supporting device; the spraying mechanism comprises a spraying box, the spraying box is a hollow shell, and a pressure plate is arranged in the spraying box; the side wall of the pressure plate is tightly attached to the inner wall of the spraying box; guide columns are arranged at the four corners of the pressure plate, and springs are arranged around the tops of the guide columns; and a liquid inlet hole is formed in the bottom of the left side wall of the spraying box. According to the derusting device for the engineering mechanical equipment based on the spraying mechanism provided by the invention, the pressure plate extrudes a rust remover through elastic force generated by deformation of the arranged springs, and the pressure intensity of the rust remover sprayed out through a main spraying pipe is increased under the dual action of the gravity of the rust remover in the spraying box and the extrusion force of the pressure plate, so that the spraying range of the sprayed rust remover is larger, and therefore, the contact area between the rust remover and the engineering mechanical equipment is increased.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a derusting device for construction machinery equipment based on a spray mechanism. Background technique [0002] Construction machinery and equipment are often placed outdoors when they are in use. Due to outdoor environmental factors, construction machinery and equipment are often soaked or cleaned by rain. If the surface is affected by rain for a long time, the surface will be oxidized and rusted. Therefore, construction machinery and equipment need regular maintenance. For rust removal treatment, rust removers are usually used to spray construction machinery and equipment. Rust removers are composed of hydrochloric acid, hexamethylenetetramine, sodium dodecylbenzenesulfonate, sodium lauryl sulfate, urea, Triethanolamine), sodium chloride, 6501, TX-10, and then add an activator prepared by sodium dodecylbenzenesulfonate, sodium dodecylsulfonate, citric acid, hyd...

AI Technical Summary

Problems solved by technology

[0003] Generally, the rust removal equipment places the spray box at a high place, uses the gravitational potential energy of the liquid inside it, and then sprays it out through the nozzle, but the pressure of the gravitational potential energy of the liquid itself is often not enough to provide a higher pressure. When it is too low, the spraying area of ​​the nozzle will be reduced accordingly, resulting in that the rust remover cannot be fully sprayed on the surface of construction machinery equipment, reducing the quality of rust removal

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