Preparation method for atomizer galvanized pressure arm

Abstract

The invention discloses a preparation method for an atomizer galvanized pressure arm. The preparation method includes the following steps that after impurities on the surface of the pressure arm are cleared, greasy dirt can not adhere to the outer surface of the pressure arm, and the pressure arm needs to be straightened after being produced; the finished pressure arm is subjected to acid pickling and washing with water, and a hydrochloric acid solution is adopted for acid pickling and can be prepared from water and hydrochloric acid; solution treatment is carried out, specifically, the pressure arm enters a solvent tank, a hoisting belt is loosened until the whole pressure arm is soaked in a solvent and bubbles do not come from the two ends of the pressure arm, then one side of the pressure arm is hoisted and vibrated up and down, and the pressure arm enters a drying rack after the pressure arm is hoisted and the solution is drained away; drying is carried out, specifically, water on the surface of the pressure arm is removed through drying; hot galvanizing is carried out, specifically, the pressure arm is put in, pressed down, screwed, pulled out and lifted in a fluted disc full-immersing type semi-automatic galvanizing mode, so that the hot galvanizing process is completed; cooling is carried out, specifically, after the pressure arm is introduced out, compressed air is used for outer blowing, or the pressure arm is conveyed to a position beside an inner blowing machine for inner blowing and pressure arm feeding through a lifting-up device, and the hot-galvanized pipe is put into a cooling water tank; and chemical treatment, cleaning and polishing are carried out, and the work is completed.

Description

technical field [0001] The invention belongs to the technical field of agricultural tools, in particular to a method for preparing a galvanized pressure arm of a sprayer. Background technique [0002] During the growth of crops, diseases and insects will occur due to various reasons. Agricultural sprayers are used, but there are many problems in the existing sprayers. For example, the characteristics of metal products are easy to rust after the pressure arm is placed for a long time. The pressure arm was replaced, and the technicians improved and perfected it. Contents of the invention [0003] The invention aims to overcome the defects of the prior art, and provides a method for preparing a galvanized pressure arm of a sprayer, which has the characteristics of good anti-rust performance, not easy to corrode, and stable quality. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: [0005] A method for...

AI Technical Summary

Problems solved by technology

[0002] During the growth of crops, diseases and insects will occur due to various reasons. Agricultural sprayers are used, but there are many problems in the existing sprayers. For example, the characteristics of metal products are easy to rust after the pressure arm is placed for a long time. Replacing the pressure arm, this has been improved and perfected by the technician