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Wheel set and gear case cleaning agent for high-speed rails and use method thereof

A cleaning agent and gearbox technology, which is applied in the field of high-speed rail maintenance, cleaning and protection, can solve problems such as environmental pollution and health hazards, and achieve the effects of solving environmental pollution, saving costs, and enhancing cleaning effects

Active Publication Date: 2014-04-30
长沙艾森设备维护技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a cleaning agent specially used for cleaning wheelsets and gearboxes during high-speed rail maintenance, which can enhance the cleaning effect of high-speed rail wheelsets without corroding rubber and sealing, and solve the problem of traditional cleaning agents in the cleaning process. Existing environmental pollution and health hazards

Method used

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  • Wheel set and gear case cleaning agent for high-speed rails and use method thereof
  • Wheel set and gear case cleaning agent for high-speed rails and use method thereof
  • Wheel set and gear case cleaning agent for high-speed rails and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 1. Test material: high-speed rail wheel set during maintenance.

[0018] 2. Cleaning agent formula: 100g of cleaning agent includes 4g of triethanolamine, 2g of dodecyl dicarboxylic acid, 4g of isomeric alcohol polyoxyethylene ether, 1g of EDTA·2Na, 1g of 2-sodium acrylate homopolymer, and the balance is water .

[0019] 3. Preparation of working solution: Pour the above cleaning agent into the container and dilute it by 10-20 times.

[0020] 4. Cleaning method: Use the working fluid prepared in the container to directly spray the wheel set with a high-pressure spray gun.

Embodiment 2

[0022] 1. Test material: high-speed rail wheel set during maintenance.

[0023] 2. Cleaning agent formula: 100g of cleaning agent includes 5g of triethanolamine, 2g of dodecane dicarboxylic acid, 5g of isomeric alcohol polyoxyethylene ether, 3g of EDTA·2Na, 2g of polyacrylic acid, and the balance is water.

[0024] 3. Preparation of working solution: Pour the above cleaning agent into the container and dilute it by 10-20 times.

[0025] 4. Cleaning method: Use the working fluid prepared in the container to directly spray the wheel set with a high-pressure spray gun.

Embodiment 3

[0027] 1. Test material: high-speed rail wheel set during maintenance.

[0028] 2. Cleaning agent formula: 100g of cleaning agent includes 5g of triethanolamine, 3g of dodecane dicarboxylic acid, 3g of isomeric alcohol polyoxyethylene ether, 1g of NTA, 2g of sodium acrylate homopolymer, and the balance is water.

[0029] 3. Preparation of working solution: Pour the above cleaning agent into the container and dilute it by 10-20 times.

[0030] 4. Cleaning method: Use the working fluid prepared in the container to directly spray the wheel set with a high-pressure spray gun.

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Abstract

The invention discloses a wheel set and gear case cleaning agent for high-speed rails and a use method thereof. The cleaning agent comprises triethanolamine, dodecadicarboxylic acid, alcohol alkoxylate, a complexing agent and a soil dispersing agent, wherein the complexing agent is selected from one or two of disodium ethylenediamine tetraacetate and nitrilotriacetic acid; the soil dispersing agent is selected from one or two of sodium acrylate homopolymer and polyacrylic acid. When being used for high-speed rail repair, the cleaning agent disclosed by the invention is high in cleanliness after cleaning and simple in cleaning operation, is beneficial to flaw detection of wheel sets and is capable of meeting rust prevention requirement in the short term from the flaw detection to the assembly; in addition, the cleaning agent can be diluted to more than 10 times for use and is low in cost, friendly to environment and free of toxicity to human.

Description

technical field [0001] The invention relates to the field of high-speed rail maintenance cleaning and protection, in particular to a high-speed rail wheel set and gear box cleaning agent and a use method. Background technique [0002] With the development of China's railways, high-speed rail has gradually become popular in China. In order for it to run safely at high speed, it is necessary to dismantle and overhaul the high-speed rail regularly, and the necessary cleaning work during maintenance has gradually shown its importance. [0003] In the prior art, an organic solvent-based cleaning agent is used to clean the wheel set and the gear box, which not only has a strong smell, but also poses a serious threat to the health of construction workers. In addition, the cost of solvent-based cleaning agents is high, and they cannot be diluted when used. They are easy to corrode rubber and sealing materials during cleaning, thereby shortening the service life of non-metallic parts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/19
Inventor 孙湘辉邵凡
Owner 长沙艾森设备维护技术有限公司
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