Emulsified liquid proportioning and concentration detection device

Abstract

The invention discloses an emulsified liquid proportioning and concentration detection device, and belongs to the technical field of mining equipment. The emulsified liquid proportioning and concentration detection device comprises a water pipe connector (1), an emulsified liquid box (14) and an emulsified oil box (16), wherein an inlet of the water pipe connector (1) is connected with the a mining water supply pipe. The emulsified liquid proportioning and concentration detection device further comprises a reducing valve (2), a two-way electromagnetic valve (3), a first flow meter (5), a lower microswitch (9), an upper microswitch (10), a floater (11), a floating cone (12), an electrical system (15), a liquid level meter (17), a second flow meter (21) and an electric pump unit (20), wherein an outlet of the water pipe connector (1) is communicated with an oil-water junction position through the reducing valve (2), the two-way electromagnetic valve (3), a stop valve (4) and the first flow meter (5). An oil-water mixing device of the emulsified liquid proportioning and concentration detection device is high in work efficiency, long in service life, stable and reliable in operation, and capable of accurately controlling the concentration of the emulsified liquid and detecting the concentration, and has wide practical applicability.

Description

Technical field [0001] The invention relates to an emulsion detection device, in particular to an emulsion proportioning and concentration detection device. Background technique [0002] Emulsion is the working medium of hydraulic supports in coal mines. It is mixed with emulsified oil and water. Its concentration is required to be within the range of 3-5%. If the concentration is too high, it will cause waste. If the concentration is too low, the hydraulic support will be easy to rust. The life span is shortened. In addition to the concentration, the mixing degree of emulsified oil and water also has a greater impact on the performance of the hydraulic support. [0003] At present, there are two ways of emulsification proportioning: manual proportioning and automatic proportioning. Manual proportioning means that a certain amount of water and emulsified oil are manually measured, and then mixed together for stirring; automatic proportioning generally uses ordinary hydraulic pumps...

AI Technical Summary

Problems solved by technology

For pure emulsion, these techniques are more feasible, but if the emulsion contains air bubbles, the sensors based on these principles will have large deviations and cannot provide reliable reference data. In practical applications, due to the lack of emulsion Stopping cycles, which often contain air bubbles, make these methods imprecise, often with large deviations

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