Intelligent emulsified liquid preparation system

Abstract

The invention discloses an intelligent emulsified liquid preparation system, and relates to the field of coal mines, the system comprises a concentrated liquid metering mechanism, a clear water flow guide mechanism and an emulsified mixed liquid metering mechanism, and a concentrated liquid level meter is fixedly inserted in the inner cavity of a concentrated liquid tank; clear water passes through the clear water electric control valve or the clear water electromagnetic valve and then enters the mixing pipeline to be mixed with concentrated liquid flowing out of the concentrated liquid electric control valve, the emulsion liquid level meter is fixedly inserted in the inner cavity of the emulsion tank, and the liquid mixing tank is connected with the emulsion tank through a pipeline. According to the system, the concentration of the emulsified liquid in the prepared liquid and the concentration of the emulsified liquid in the emulsified liquid tank can be alternately measured through the liquid mixing tank, the concentration change of the emulsified liquid is continuously detected, and then the concentration is adjusted and corrected by adjusting the opening degrees of the concentrated liquid electric control valve and the clear water electric control valve, so that the concentration of the emulsified liquid is maintained within a reasonable range; and the double clear water pipelines realize large-flow liquid preparation to meet the requirements of different working environments of the coal mine, and the maintenance cost of equipment is reduced.

Description

technical field [0001] The invention relates to the technical field of coal mines, in particular to an intelligent emulsion mixing system. Background technique [0002] Coal, as China's main energy source, and the huge domestic coal reserves have promoted the development of the coal industry. However, more than 95% of coal mines in China need to use hydraulic supports for mining. The emulsion is also used as the power source of the hydraulic support, so its importance is self-evident. The emulsified liquid is mainly the product concentrated liquid after the concentrated liquid is mixed with water, accounting for between 3% and 5%, but if the concentration is lower than this range, the rust resistance of the equipment will be reduced, which will seriously affect the reliability and service life of the equipment. , so reliable performance is crucial. The dosing methods and systems currently on the market cannot achieve a balance between cost and performance, and take into ac...

AI Technical Summary

Problems solved by technology

The emulsified liquid is mainly the product concentrated liquid after the concentrated liquid is mixed with water, accounting for between 3% and 5%, but if the concentration is lower than this range, the rust resistance of the equipment will be reduced, which will seriously affect the reliability and service life of the equipment. , so reliable performance is critical

The current dosing methods and systems on the market cannot achieve a balance between cost and performance, and take into account the real-time dosing concentration adjustment and the detection and adjustment of the return liquid concentration in the emulsion tank

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