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Automatic electrochemical water treating and descaling device and method

An electrochemical and water treatment technology, applied in chemical instruments and methods, water treatment parameter control, water/sludge/sewage treatment, etc. Reduce inefficient and ineffective working time, improve processing efficiency, and ensure the effect of working efficiency

Pending Publication Date: 2018-10-02
WUHAN INSTITUTE OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only reduces the treatment efficiency of electrochemical water treatment, but also consumes a lot of electricity and manpower, which greatly limits the engineering application of electrochemical methods.
[0003] Existing electrochemical treatment equipment mostly uses a mechanical scraper to deal with cathode scaling, or puts the electrochemical treatment equipment in a circulating pool for a certain period of time and then takes it out for cleaning. Both of these methods have some disadvantages, and the mechanical scraper method is easy to damage Electrode surface, and with the continuous occurrence of wear, it will lead to unstable operation, and it will not be able to achieve continuous and stable operation after being placed in the circulating water flushing for a period of time and then taken out for cleaning

Method used

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  • Automatic electrochemical water treating and descaling device and method
  • Automatic electrochemical water treating and descaling device and method
  • Automatic electrochemical water treating and descaling device and method

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Embodiment 1

[0043] Embodiment 1. An automatic electrochemical water treatment and descaling device. The following will combine Figure 1-2 An automatic electrochemical water treatment and descaling device of the present invention is introduced in detail.

[0044] Such as Figure 1-2 As shown, an automatic electrochemical water treatment and descaling device includes a controller 1, an electrolysis device 2, an electrolytic cell liquid level detection device 3, a first conductivity detection device 4, a second conductivity detection device 5, and a water pump 6 , circulating water tank 7 and dirt recovery tank 8;

[0045] The electrolysis device 2 is respectively provided with a liquid inlet and a liquid outlet; the electrolytic cell liquid level detection device 3 is arranged at the bottom of the electrolysis device 2, and detects the liquid level of the liquid in the electrolysis device 2, so The first conductivity detection device 4 is arranged at the liquid inlet of the electrolysis...

Embodiment 2

[0059] Embodiment 2, an automatic electrochemical water treatment and descaling method. The following will combine image 3 An automatic electrochemical water treatment and descaling method of the present invention is introduced in detail.

[0060] Such as image 3 As shown, an automatic electrochemical water treatment and descaling method, based on a kind of automatic electrochemical water treatment and descaling device in the first embodiment above, includes the following steps:

[0061] Step S101: Initialize the automatic electrochemical water treatment and descaling device, obtain initialization information, and start the water pump 6, the initialization information includes a first threshold, a second threshold and a third threshold;

[0062]Step S102: the controller 1 controls the opening of the first electric valve 71 and the second electric valve 72, the circulating water tank 7 forms a circulation loop with the electrolysis device 2, and performs water electrolysis ...

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Abstract

The invention relates to automatic electrochemical water treating and descaling device and method. The device comprises a controller, an electrolytic cell device, an electrolytic cell liquid level detecting device, a first conductivity detecting device, a second conductivity detecting device, a water pump, a dirt recovery tank and a circulating water tank; a liquid inlet of the water pump is communicated with a liquid outlet of a electrolysis device; the liquid outlet of the water pump is respectively communicated with the liquid inlets of the dirt recovery tank and the circulating water tank;the liquid outlets of the dirt recovery tank and the circulating water tank are respectively communicated with the liquid inlet of the electrolysis device; the dirt recovery tank is divided into a dirt ion zone and a dirt recovery liquid zone by a diaphragm; the electrolysis device further comprises a transfer switch; each of the circulating water tank and the dirt recovery tank is provided withan electric valve; through the judgment of a conductivity signal, the control of the electric valves and the electrode conversion by the controller, automatic water treatment and descaling can be realized, the water treatment efficiency is speeded up, dirt on polar plates is automatically cleaned, and the working efficiency of the electrochemical water treatment device is ensured. Therefore, manpower and time are greatly saved.

Description

technical field [0001] The invention relates to the technical field of circulating water treatment, in particular to an automatic electrochemical water treatment and descaling device and method. Background technique [0002] In the prior art, the descaling electrolytic cell usually uses the principle of electrochemical reaction to cause calcium and magnesium ions to scale on the cathode through electrolysis, so as to achieve the purpose of softening hard water. It has been found that after a period of treatment, the fouling layer formed on the cathode will affect the subsequent scaling, and even stop the water treatment before the end of a treatment process. It is necessary to treat the fouling layer on the electrode plate before continuing to work. . In actual use, it is necessary to manually monitor the treatment effect and the fouling of the plates, and clean the plates in time. This not only reduces the treatment efficiency of electrochemical water treatment, but also ...

Claims

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Application Information

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IPC IPC(8): C02F5/00
CPCC02F5/00C02F2209/42
Inventor 喻九阳陈琦林纬汪威程航吴礼彬
Owner WUHAN INSTITUTE OF TECHNOLOGY