High-low voltage power distribution cabinet live-operated cleaning agent and preparation method thereof

A technology for live operation and power distribution cabinets, applied in the field of cleaning, can solve problems such as equipment failures, equipment damage, fires, etc., to avoid downtime maintenance losses, prolong equipment service life, and reduce potential safety hazards.

Inactive Publication Date: 2020-06-19
薛占军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Under normal circumstances, enterprise equipment maintenance personnel can only remove dust on the surface of electronic control components by physical cleaning, and cannot thoroughly clean the interior of accessories, so there will still be risks such as short circuits, especially some machining companies. The dust is mainly conductive dust (such as iron filings, aluminum powder, carbon powder, etc.), which can easily lead to equipment failure, short circuit, and fire and other major safety hazards. During business promotion, it was found that some industries operate around the clock, and equipment No downtime or very short maintenance time, such as power generation industry, kilns, hospitals, key laboratories, etc. Based on the above research, the existing online cleaning services in the market are mainly water washing and chemical cleaning, which pose safety hazards and cause great damage to equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment provides a preparation method of a live-operable cleaning agent for high and low voltage power distribution cabinets, including the following steps:

[0024] (1) Add 35kg of methanol into a 316 stainless steel autoclave with external heating function for heating, stirring during the period, when the temperature rises to 33°C, add 10kg of phthalate, and continue stirring for 15 minutes;

[0025] (2) Increase the stirring speed to 900r / min. After the speed is stable, add 5kg of tetrasodium ethylenediaminetetraacetic acid, 5kg of dipropylene glycol, and 30kg of isomeric tridecanol polyoxyethylene ether, continue stirring for 30min, and add 5kg of For branched alkanes with 4 carbon atoms, the temperature is raised to 60°C after completion, during which the stirring speed is reduced to 450r / min, and stirring is continued for 55min;

[0026] (3) Stop heating and stirring, add 5kg of volatilization inhibitor after standing still for 30 minutes, and after coolin...

Embodiment 2

[0028] This embodiment provides a preparation method of a live-operable cleaning agent for high and low voltage power distribution cabinets, including the following steps:

[0029] (1) Add 40kg of methanol into a 316 stainless steel autoclave with external heating function for heating, stirring during the period, when the temperature rises to 37°C, add 15kg of phthalate, and continue stirring for 20 minutes;

[0030] (2) Increase the stirring speed to 1000r / min. After the speed is stable, add 10kg tetrasodium edetate, 10kg dipropylene glycol, 40kg isomeric tridecanol polyoxyethylene ether, continue stirring for 40min, add 10kg For branched alkanes with 4 and 10 carbon atoms, the temperature is raised to 70°C after completion, during which the stirring speed is reduced to 500r / min, and the stirring is continued for 60 minutes;

[0031] (3) Stop heating and stirring, and add 10kg of volatilization inhibitor after standing still for 40 minutes. After cooling to room temperature, ...

Embodiment 3

[0033] This embodiment provides a preparation method of a live-operable cleaning agent for high and low voltage power distribution cabinets, including the following steps:

[0034] (1) Add 37.5kg of methanol into a 316 stainless steel autoclave with external heating function for heating, stirring during the period, when the temperature rises to 35°C, add 12.5kg of phthalate, and continue stirring for 17 minutes;

[0035] (2) Increase the stirring speed to 950r / min. After the speed is stable, add 7.5kg tetrasodium edetate, 7.5kg dipropylene glycol, and .5kg isomeric tridecanol polyoxyethylene ether, and continue stirring for 40min , add 7.5kg of branched alkanes with carbon number of 4, 8 and 10, after completion, the temperature is raised to 70°C, during which the stirring speed is reduced to 475r / min, and the stirring is continued for 58min;

[0036] (3) Stop heating and stirring, add 7.5 kg of volatile inhibitor after standing still for 35 minutes, and after cooling to room ...

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PUM

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Abstract

The invention relates to a live-operated cleaning agent for a high-low voltage power distribution cabinet, and a preparation method thereof. The cleaning agent is prepared from the following raw materials in parts by weight: 35 to 40 parts of methanol, 10 to 15 parts of phthalate, 5 to 10 parts of ethylenediamine tetraacetic acid tetrasodium salt, 5 to 10 parts of dipropylene glycol, 30 to 40 parts of iso-tridecanol polyoxyethylene ether, 5 to 10 parts of branched paraffin and 5 to 10 parts of a volatilization inhibitor. The cleaning agent can deeply clean equipment pollutants, meet the electrified online cleaning requirement, reduce potential safety hazards of enterprises, avoid shutdown maintenance losses and prolong the service life of equipment so as to reduce the operation cost. The preparation method is simple and controllable and is beneficial to large-scale production.

Description

technical field [0001] The invention belongs to the field of cleaning, and in particular relates to a cleanser for a high and low voltage power distribution cabinet that can be operated with electricity and a preparation method thereof. Background technique [0002] With the development of the economy and the improvement of the level of industrialization, safety production problems have become prominent, and industrial fire accidents have increased sharply. According to official authoritative statistics, nearly 30% of industrial fires are caused by aging electrical control facilities and short circuits. [0003] Under normal circumstances, enterprise equipment maintenance personnel can only remove dust on the surface of electronic control components by physical cleaning, and cannot thoroughly clean the interior of accessories, so there will still be risks such as short circuits, especially some machining companies. The dust is mainly conductive dust (such as iron filings, al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/72C11D3/20C11D3/33C11D3/18C11D3/60
CPCC11D1/72C11D3/182C11D3/201C11D3/2068C11D3/2093C11D3/33
Inventor 薛占军
Owner 薛占军
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