Cleaning method of combined wheat harvester radiator

Abstract

The invention discloses a cleaning method of a combined wheat harvester radiator. The cleaning method comprises the following steps that 1, it is ensured that an engine is cooled before the radiator starts to be washed, and soapy water with the temperature of 20-25 DEG C is selected for washing; 2 dust or dirt accumulated on a barrier is thoroughly removed through a brush when the radiator is washed; 3, the radiator is placed in a cleaning tank, a 4%-6% diluted hydrochloric acid solution is prepared, and the radiator is immersed in the diluted hydrochloric acid solution for 10 min or longer; 4, an ultrasonic generator is arranged at the bottom of the cleaning tank of the radiator, cleaning is carried out for 5-10 min, meanwhile, a corrosion inhibitor is added, and the liquid temperature is controlled to be 40-50 DEG C; 5, the ultrasonic generator is turned off and kept in a standing state for 20 min; and 6, the radiator is carefully taken out of the cleaning tank, thoroughly washed with clean water and dried in the sun or wind.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery maintenance, in particular to a cleaning method for a radiator of a wheat combine harvester. Background technique [0002] Because the working conditions of the wheat combine harvester are generally harsh, with a lot of dust and grass clippings, the radiator is easy to get dirty, especially in summer when the temperature is high, which leads to an increase in the failure rate of the wheat combine harvester and seriously affects its service life. Contents of the invention [0003] In order to solve the above-mentioned problems existing in the prior art and actual conditions, the present invention provides a cleaning method for the radiator of a wheat combine harvester, which is characterized in that it includes the following steps: 1) Before starting to flush the radiator, ensure that the engine After it has cooled, choose soapy water with a water temperature of 20-25 degrees Celsi...

AI Technical Summary

Problems solved by technology

[0002] Because the working conditions of the wheat combine harvester are generally harsh, with a lot of dust and grass clippings, the radiator is easy to get dirty, especially in summer when the temperature is high, which leads to an increase in the failure rate of the wheat combine harvester and seriously affects its service life