Anti-fogging cleaning device of coal water slurry ultrasonic level gauge

Abstract

The invention relates to an anti-fogging cleaning device for an ultrasonic coal-water slurry level gauge, characterized in that the cleaning device includes: a moving mechanism, a cleaning mechanism, and a sensing mechanism, and the sensing mechanism controls the coal-water slurry ultrasonic level gauge The misalignment information due to fogging is sent to the moving mechanism and the cleaning mechanism. The moving mechanism extracts the probe lens of the coal-water slurry ultrasonic liquid level gauge through the rocker to the cleaning mechanism. The cleaning mechanism uses pure water to clean and dry the probe. The lens is cleaned, and then moved back to the probe of the coal-water slurry ultrasonic liquid level gauge by the moving mechanism through the rocker.

Description

technical field [0001] The invention belongs to the field of cleaning, in particular to an anti-fogging cleaning device for a coal-water slurry ultrasonic liquid level gauge. Background technique [0002] The liquid level detection of the buffer tank is mainly detected by the ultrasonic liquid level gauge of the coal water slurry. In the production of coal-water slurry, the ball mill grinds the coal-water slurry made of coal-water slurry, water and dispersant at high speed. The coal-water slurry generates a lot of heat due to friction, and the high-temperature coal-water slurry flows from the discharge port of the ball mill. The buffer tank, so that the coal-water slurry in the buffer tank emits a large amount of steam. If the liquid level is controlled too high, the steam will cover the probe of the ultrasonic level gauge, which will make the liquid level detection of the buffer tank inaccurate. This will damage production and equipment. In view of the above problems, it ...

AI Technical Summary

Problems solved by technology

In the production of coal-water slurry, the ball mill grinds the coal-water slurry made of coal-water slurry, water and dispersant at high speed. The coal-water slurry generates a lot of heat due to friction, and the high-temperature coal-water slurry flows from the discharge port of the ball mill. The buffer tank, so that the coal water slurry in the buffer tank emits a large amount of steam. If the liquid level is controlled too high, the steam will cover the probe of the ultrasonic level gauge, which will make the liquid level detection of the buffer tank inaccurate.

This will damage production and equipment

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