Water treatment system

A technology of water treatment system and water recovery tank, which is applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, mechanical oscillation water/sewage treatment, etc. , the liquid level fluctuated high and low, etc., to achieve the effect of ensuring accuracy

Inactive Publication Date: 2012-07-11
CSMC TECH FAB2 CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, if there are sundries or water droplets on the probe surface of the ultrasonic liquid level gauge, the ultrasonic liquid level gauge will be seriously disturbed and affect the measurement results. For example, the temperature in many recovery water tanks is between 25 ° C and 30 Between ℃, there will be water vapor, which makes it easier to condense at the probe of the ultrasonic liquid level gauge, which interferes with the normal operation of the ultrasonic liquid level gauge, causing the liquid level to fluctuate, making the liquid level out of control and affecting the operation of the system. In response to these problems, the common measure is to manually wipe the probe of the liquid level gauge regularly to remove the water vapor or debris on the surface of the probe
[0004] Wipe it off, but manually wiping the probe is time-consuming, laborious, and increases maintenance costs

Method used

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Embodiment Construction

[0011] Please refer to figure 1 As shown, the present invention provides a water treatment system 100, which includes a number of recovery water tanks 10, liquid level gauges 20 located in the recovery water tanks 10, purging devices 30 connected to the liquid level gauges 20, and connected to each recovery water tank. 10 for 40 pipes.

[0012] The recycling water tank 10 is cylindrical, and is used to contain the water from the pipeline 40 . The recycling water tank 10 is provided with a circular top cover 11 .

[0013] The liquid level gauge 20 is an ultrasonic liquid level gauge, which is installed on the circular top cover 11 and is provided with a probe 21, and the probe 21 is used to emit ultrasonic waves and receive the reflected ultrasonic waves. The ultrasonic wave emitted by the probe 21 will be reflected to the probe 21 when encountering the water surface in the recovery water tank 10, and the liquid level gauge 20 calculates the time difference between the ultraso...

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Abstract

The invention provides a water treatment system, comprising a recycling water tank, an ultrasonic wave liquid level meter arranged in the recycling water tank and a pipeline connected with the recycling water tank, wherein the ultrasonic wave liquid level meter is provided with a probe, the water treatment system further comprises a blowing device, and the blowing device is provided with a blow head which is extended into the recycling water tank and is towards the probe. Compared with the prior art, the water treatment system provided by the invention is provided with the blowing device which can blow air to the liquid level meter, water vapour and droplets reserved on the probe of the liquid level meter can be timely cleaned, and measurement accuracy of the liquid level meter is guaranteed.

Description

【Technical field】 [0001] The invention relates to a water treatment system, in particular to a water treatment system for measuring water level by ultrasonic waves. 【Background technique】 [0002] In industrial production, common water treatment systems are usually equipped with a recovery water tank. The water level in the recovery water tank is an important parameter in the water treatment process. The staff can understand the operation status of the water treatment system according to the water level in the recovery water tank. . [0003] In the existing water treatment system, an ultrasonic liquid level gauge is usually installed on the top of the recovery water tank to measure the height of the water level in the recovery water tank. Based on the time difference between the transmitting and receiving process, the ultrasonic liquid level gauge calculates the actual distance from the transmitting point to the obstacle (ie, the water surface), thereby calculating the heig...

Claims

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Application Information

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IPC IPC(8): C02F9/08C02F1/36
Inventor 王诗涛
Owner CSMC TECH FAB2 CO LTD
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