Electrochemical water treatment equipment

Abstract

The utility model discloses electrochemical water treatment equipment which comprises a barrel body, a water inlet pipe and a water outlet pipe which are arranged on the side surface of the barrel body, a hanging bracket arranged in the barrel body, and two groups of fixed frames arranged on the hanging bracket, and a plurality of first conductive aluminum bars and second conductive aluminum bars are alternately arranged on the fixed frames at intervals; the electrode attributes of the first conductive aluminum bars and the second conductive aluminum bars are opposite, first electrode plates are connected below the first conductive aluminum bars, second electrode plates are connected below the second conductive aluminum bars, the electrode attributes of the first electrode plates are the same as those of the first conductive aluminum bars, and the electrode attributes of the second electrode plates are the same as those of the second conductive aluminum bars; according to the utility model, during operation, the rainproof cover seals the opening of the cylinder body, only the direct current power supply needs to be turned off, and then the cylinder body can be disassembled and assembled, thereby being convenient and rapid, and easy to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrochemical water treatment equipment, in particular to a kind of electrochemical water treatment equipment. BACKGROUND

[0002] Electrochemical water treatment technology refers to under the action of applied electric field, in specific electrochemical water treatment device, through a series of designed chemical reaction, electrochemical process or physical process, a large number of free radicals are generated, and then the strong oxidizing property of free radicals is used to degrade pollutants in wastewater.The corrosion inhibition, scale inhibition, sterilization and algae removal effect of electrochemical water treatment technology is good, and the circulating water using this technology does not need to add any chemical agent, and the forced blowdown water quantity is less, not only can save reagent cost and water supplement cost, but also has good energy saving and emission reduction and environmental protection effect.As a clean treatment process, compared with other water treatment technologies, electrochemical technology has incomparable advantages, and is an important method to solve the negative problems caused by using chemical agents in industrial water treatment field.

[0003] In order to realize water treatment, some electrochemical water treatment devices in prior art are provided with cathode plate and anode plate inside the device, direct current is provided by direct current power supply, positive electrode is connected to anode plate, and negative electrode is connected to cathode plate, electrochemical reaction is carried out, a large number of OH-are generated on cathode in reaction process, reduction reaction is generated on the surface of cathode plate under the participation of OH-, CaCO3(Ca2++CO3 2-=CaCO3↓) and Mg(OH)2 and other insoluble substances are synthesized, these insoluble substances are directly attached to cathode to form scale layer; Oxidation reaction occurs on the surface of anode plate, a large number of active oxidizing substances such as OH-, Cl- and O3, H2O2, Cl2 and HClO are generated to sterilize, kill algae and remove scale.

[0004] Electrochemical water treatment equipment is more and more widely used in industrial water treatment, and is an important method to solve industrial water problem at present, which not only can save a lot of cost in cost, but also can achieve clean environmental protection, energy saving and emission reduction effect.Currently used electrochemical water treatment equipment is usually provided with cathode plate and anode plate in the reaction chamber of the equipment, reduction reaction is generated on the surface of cathode in reaction process, CaCO3, Mg(OH)2 and other insoluble substances are synthesized, these insoluble substances are directly attached to cathode to form scale layer, so as to play a scale removal role.

[0005] If the scale formed on the cathode plate is not removed for a long time, it will lead to passivation of the plate, thus affecting the electrolysis efficiency and effect of the water treatment equipment in the later stage. At present, some electrochemical water treatment equipment has an automatic descaling function. These devices usually install a rotating shaft in the reaction chamber and fix the cathode plate on the rotating shaft. When the rotating shaft drives the cathode plate to rotate, the scrapers installed on both sides of the cathode plate scrape off the scale on the surface of the cathode plate. During the scraping process, the scrapers are worn and consumed, and there is also the possibility that the scale adsorbed on the cathode plate is not completely scraped off. Utility Model Content

[0006] This invention addresses the shortcomings of existing technologies by providing an electrochemical water treatment device to solve the technical problems of incomplete cathode scaling and low scaling efficiency in current electrochemical water treatment devices.

[0007] To solve the above-mentioned technical problems, the present invention adopts an electrochemical water treatment device, comprising: an open cylindrical body, an inlet pipe and an outlet pipe disposed on the side of the cylindrical body, a hanger disposed inside the cylindrical body, and two sets of fixing frames disposed parallel to each other on the hanger. A plurality of first conductive aluminum bars and second conductive aluminum bars are alternately disposed on the fixing frames. The first and second conductive aluminum bars have opposite electrode properties. A first electrode plate is connected below the plurality of first conductive aluminum bars, and a second electrode plate is connected below the plurality of second conductive aluminum bars. The first electrode plate has the same electrode properties as the first conductive aluminum bars, and the second electrode plate has the same electrode properties as the second conductive aluminum bars. One end of each of the plurality of first conductive aluminum bars is connected to a first aggregate aluminum bar, and one end of each of the plurality of second conductive aluminum bars is connected to a second aggregate aluminum bar.

[0008] In a preferred embodiment of the present invention, the first conductive aluminum busbar is an anode conductive aluminum busbar, the first electrode plate is an anode plate, the second conductive aluminum busbar is a cathode conductive aluminum busbar, and the second electrode plate is a cathode plate.

[0009] In a preferred embodiment of the present invention, the first conductive aluminum busbar is a cathode conductive aluminum busbar, the first electrode plate is a cathode plate, the second conductive aluminum busbar is an anode conductive aluminum busbar, and the second electrode plate is an anode plate.

[0010] In a preferred embodiment of the present invention, the fixing frame is provided with a plurality of slots, and the first conductive aluminum busbar and the second conductive aluminum busbar are spaced apart and locked in the slots.

[0011] In a preferred embodiment of this utility model, the fixing frame is made of nylon.

[0012] In a preferred embodiment of this utility model, the first conductive aluminum busbar, the first aggregate aluminum busbar, the second conductive aluminum busbar, and the second aggregate aluminum busbar are made of nylon.

[0013] In a preferred embodiment of the present application, a protective cover is arranged on the open top of the barrel.

[0014] In a preferred embodiment of the present application, four supporting legs are arranged around the barrel.

[0015] In a preferred embodiment of the present application, the bottom of the barrel is funnel-shaped.

[0016] In a preferred embodiment of the present application, a sewage outlet is arranged at the bottom of the barrel.

[0017] The present application has the beneficial effects that when the device is used for scale removal, only the power supply is needed to switch the cathode and anode of the device within a certain time, the cathode becomes anode, and the scale on the cathode can be automatically removed to achieve the effect of scale removal, the scale removal structure is relatively simple and has low failure rate, and the cathode scale removal is relatively clean, the scale removal efficiency is high, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 is a structural schematic diagram of the electrochemical water treatment device in the embodiment of the present application;

[0020] Figure 2 is a side view of the electrochemical water treatment device in the embodiment of the present application;

[0021] Figure 3 is a side view of the electrochemical water treatment device in the embodiment of the present application;

[0022] Figure 4 is a front view of the electrochemical water treatment device in the embodiment of the present application. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-4This utility model discloses an electrochemical water treatment device, comprising: a cylindrical body 1 with an open opening, an inlet pipe 2 and an outlet pipe 3 disposed on the side of the cylindrical body, a hanger 4 disposed inside the cylindrical body, and two sets of fixing brackets 5 disposed parallel to each other on the hanger. The open opening of the cylindrical body is covered with a protective cover 6. During operation, the rain cover closes the open opening of the cylindrical body to prevent external debris or rainwater from entering the cylindrical body. The central axes of the inlet pipe and the outlet pipe are on a straight line.

[0025] Specifically, a plurality of first conductive aluminum bars 7 and second conductive aluminum bars 8 are alternately arranged at intervals on the fixing frame. The electrode properties of the first conductive aluminum bars and the second conductive aluminum bars are opposite. A first electrode plate 9 is connected to the bottom of the plurality of first conductive aluminum bars, and a second electrode plate 10 is connected to the bottom of the second conductive aluminum bars. The first electrode plate has the same electrode properties as the first conductive aluminum bars, and the second electrode plate has the same electrode properties as the second conductive aluminum bars. One end of each of the plurality of first conductive aluminum bars is connected to a first aggregate aluminum bar 11, and one end of each of the plurality of second conductive aluminum bars is connected to a second aggregate aluminum bar 12. The first conductive aluminum bars have the same electrode properties as the first aggregate aluminum bars, and the second conductive aluminum bars have the same electrode properties as the second aggregate aluminum bars.

[0026] In the embodiments of this utility model, the first conductive aluminum busbar is an anode conductive aluminum busbar, the first electrode plate is an anode plate, the second conductive aluminum busbar is a cathode conductive aluminum busbar, and the second electrode plate is a cathode plate. When using this device, the cathode and anode are switched to remove scale. The power supply switches the cathode and anode of the device within a certain period of time. When the cathode of the device becomes the anode, the scale on the cathode can be automatically removed, thereby achieving the effect of removing scale.

[0027] In another embodiment, the first conductive aluminum busbar is a cathode conductive aluminum busbar, the first electrode plate is a cathode plate, the second conductive aluminum busbar is an anode conductive aluminum busbar, and the second electrode plate is an anode plate. The working principle is as described above and will not be repeated here.

[0028] Specifically, the mounting bracket has several slots, and the first and second conductive aluminum bars are spaced apart and locked in the slots. When replacing the anode plate and the cathode plate, it is not necessary to drain the circulating water inside the cylinder. It is only necessary to turn off the DC power supply before disassembly and installation, which is convenient, quick and easy to maintain. The mounting bracket, the first conductive aluminum bar, the first combined aluminum bar, the second conductive aluminum bar and the second combined aluminum bar are all made of nylon.

[0029] Specifically, the cylinder is provided with four supporting feet 13 around its perimeter, the bottom of the cylinder has a funnel-shaped structure, and a drain outlet 14 is provided at the bottom of the cylinder.

[0030] The utility model discloses the beneficial effect is: adopt the effect of scale removal of switching cathode and anode, and power supply switches the cathode and anode of equipment in a certain time, and the cathode of equipment becomes anode, and the scale on the cathode can automatically fall off and reach the effect of scale removal, and the scale removal mode structure of the above-mentioned electrochemical water treatment device is relatively simple, and the failure rate is low, and the cathode scale removal is relatively clean, scale removal efficiency is high, and operation is simple.

[0031] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation of the utility model specification content, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. An electrochemical water treatment apparatus, characterized by, Include: The barrel has an open, water inlet pipe and water outlet pipe set in the side of the barrel, set in the barrel hanger and two sets of fixed frame parallel to each other on the hanger, the fixed frame is alternately provided with a plurality of first conductive aluminum row and second conductive aluminum row, the electrode property of the first conductive aluminum row and the second conductive aluminum row is opposite, a plurality of the first electrode plate is connected below the first conductive aluminum row, the second electrode plate is connected below the second conductive aluminum row, the first electrode plate and the first conductive aluminum row have the same electrode property, the second electrode plate and the second conductive aluminum row have the same electrode property, one end of a plurality of the first conductive aluminum row is connected with the first aluminum row, one end of a plurality of the second conductive aluminum row is connected with the second aluminum row.

2. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The first conductive aluminum row is an anode conductive aluminum row, the first electrode plate is an anode plate, the second conductive aluminum row is a cathode conductive aluminum row, and the second electrode plate is a cathode plate.

3. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The first conductive aluminum row is a cathode conductive aluminum row, the first electrode plate is a cathode plate, the second conductive aluminum row is an anode conductive aluminum row, and the second electrode plate is an anode plate.

4. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The fixed frame is provided with a plurality of clamping grooves, and the first conductive aluminum row and the second conductive aluminum row are clamped in the clamping grooves.

5. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The material of the fixed frame is nylon.

6. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The material of the first conductive aluminum row, the first aluminum row, the second conductive aluminum row and the second aluminum row is nylon.

7. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The open end of the barrel is covered with a protective cover.

8. An electro-chemical water treatment apparatus as claimed in claim 1, wherein Four supporting legs are arranged around the barrel.

9. An electro-chemical water treatment apparatus as claimed in claim 1, wherein The bottom of the barrel is funnel-shaped structure.

10. An electro-chemical water treatment apparatus as claimed in claim 9, wherein The bottom of the barrel is provided with a sewage outlet.

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