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Lubricating oil for mine shaft

A lubricating oil and mine technology, applied in the field of mine equipment maintenance, can solve problems such as poor effect, and achieve the effect of high viscosity, reduced frequency, and easy storage

Inactive Publication Date: 2018-06-22
SHANDONG GUODA GOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of poor effect of conventional lubricating oil used in mine underground equipment, the present invention provides a mine lubricating oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A mine lubricating oil, in parts by weight, comprises the following components:

[0017] 10 parts of molybdenum disulfide, 60 parts of white oil, 20 parts of polyamide with a number average molecular weight of 600-1500, 5 parts of asphalt, 15 parts of industrial butter, and 20 parts of deionized water.

Embodiment 2

[0019] A mine lubricating oil, in parts by weight, comprises the following components:

[0020] 15 parts of molybdenum disulfide, 70 parts of white oil, 25 parts of polyamide with a number average molecular weight of 600-1500, 8 parts of asphalt, 18 parts of industrial butter, and 40 parts of deionized water.

Embodiment 3

[0022] A mine lubricating oil, in parts by weight, comprises the following components:

[0023] 20 parts of molybdenum disulfide, 80 parts of white oil, 30 parts of polyamide with a number average molecular weight of 600-1500, 10 parts of asphalt, 20 parts of industrial butter, and 60 parts of deionized water.

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PUM

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Abstract

The invention discloses lubricating oil for a mine shaft. The lubricating oil comprises molybdenum disulfide, white oil, low molecular polyamide, pitch, industrial butter and deionized water. The lubricating oil has the benefits that the lubricating oil for the mine shaft is high in viscosity and adhesiveness, and can keep lubricity for a long time in a high temperature and high humidity environment in the mine shaft; the adding frequency of the lubricating oil and equipment abrasion are reduced; ingredients of the lubricating oil are high in stability; the lubricating oil is simple to prepareand easy to store, can be directly used in the special environment in the mine shaft and does not influence normal operation of equipment.

Description

technical field [0001] The invention relates to mine equipment maintenance, in particular to a lubricating oil for mines. Background technique [0002] According to statistics, one-third to one-half of the world's energy consumption is related to friction. Mechanical friction will not only wear out materials, but also generate static electricity and heat, posing safety hazards. Mining requires large-scale equipment, which are often made of ordinary steel and require a large amount of lubricating oil to reduce friction. However, there is a lot of dust in the mine, and the temperature and humidity are high. In this environment , The friction loss of the equipment is obvious. Because the conventional lubricating oil has low viscosity, poor adhesion, is not resistant to high temperature and has certain hygroscopicity, the lubricating oil used by the downhole equipment has poor lubrication effect, resulting in greater loss and increased safety hazards. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N30/08C10N30/02C10N30/06
CPCC10M173/00C10M2201/066C10M2203/10C10M2205/16C10M2215/08C10M2217/044C10N2030/02C10N2030/06C10N2030/08
Inventor 王建政孙浩飞刘占林王其亮朱德兵
Owner SHANDONG GUODA GOLD