Lubricant for pipeline soil moving machine and preparation method thereof
A technology for lubricants and earth-moving machines, which is applied to the field of lubricants for pipeline earth-moving machines and their preparation, can solve problems such as lubricants that have not been seen in excavated soils, and achieves the advantages of facilitating transportation, increasing conveying length, and reducing The effect of friction
Active Publication Date: 2019-12-17
江苏路鼎智能科技有限公司
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Problems solved by technology
[0005] It can be seen from the above that most of the lubricants disclosed in the prior art are used for concrete lubricants, and there is no proposal for lubricants for transporting excavated soil
Method used
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Embodiment 1
[0035] The lubricant comprises the following components by weight: 20 grams of carboxymethyl cellulose; 10.5 grams of clay powder; 12 grams of sodium abietate; 6 grams of sodium laurylsulfonate; 20 grams of tall oil; 6 grams of sodium alginate grams; xanthan gum 4 grams; oleamide 6 grams; paraffin 20 grams; castor oil 9 grams; polyacrylate 8 grams; water 1000 grams.
[0036] The preparation method of above-mentioned lubricant comprises the steps:
[0037] (1) Take each component according to the above weight ratio, add carboxymethyl cellulose and clay powder into water, and at a temperature of 40°C, use a magnetic stirring device at a stirring speed of 600r / min, and mix and stir for 30min to obtain a mixed Liquid I.
[0038] (2) Add sodium abietate, sodium dodecyl sulfonate, tall oil, oleic acid amide, paraffin, and castor oil to the mixed solution Ⅰ of step (1), and stir with magnetic force at a temperature of 52°C The device was mixed at a stirring speed of 350r / min for 40...
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The invention discloses a lubricating agent for a pipeline soil moving machine and a preparation method thereof. The lubricating agent is prepared from the following ingredients in parts by weight: 5 to 40 parts of carboxymethylcellulose, 9.2 to 11.5 parts of china clay powder, 8 to 15 parts of sodium abietate, 1 to 10 parts of sodium dodecyl sulfate, 15 to 30 parts of tall oil, 3 to 10 parts of sodium alginate, 2 to 7 parts of xanthan gum, 2 to 8 parts of oleamide, 10 to 25 parts of paraffin, 7 to 11 parts of castor oil, 5 to 15 parts of adhesives and 980 to 1200 parts of water. The lubricating agent has the advantages that the inner wall of a pipeline can be effectively lubricated; the friction between a soil body and the inner wall of the pipeline is reduced; the conveying length of the soil body is increased, so that a pipeline soil conveying technology can be fast applied to urgent-need city construction.
Description
technical field [0001] The invention relates to the technical field of lubricants, in particular to a lubricant for pipeline soil moving machines and a preparation method thereof. Background technique [0002] In the construction process of existing underground projects, the method of pumping soil moving equipment through pipelines is mainly used to transport and transfer a large amount of excavated soil in the space of the construction site, for example, horizontal transportation, inclined transportation, first horizontal and then inclined transportation , first horizontally and then vertically upward conveying and other conveying ways. However, during the pipeline transportation of soil, there is often a large friction between the soil and the inner wall of the pipeline, which is not conducive to the smooth transportation of the soil in the pipeline, thereby reducing the transportation length of the soil. [0003] At present, the pipeline earth movement technology cannot ...
Claims
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IPC IPC(8): C10M169/04C10N30/06
CPCC10M169/044C10M2201/103C10M2203/003C10M2205/18C10M2207/183C10M2207/402C10M2209/084C10M2209/12C10M2215/08C10M2219/044C10N2030/06C10N2010/02
Inventor 宫能和储海岩陈永战
Owner 江苏路鼎智能科技有限公司