CN214734712U - Universal electrochemical treatment device suitable for rapidly treating field water body - Google Patents

Abstract

The utility model discloses a universal electrochemical treatment device suitable for rapidly treating on-site water, which comprises an electrochemical treatment device body, a floating plate and a grid plate; the grid plate comprises four grid plates, wherein three grid plates are arranged in parallel, the other grid plate is vertically fixed on the same side edge of the grid plates, and the other side edge of the grid plates is fixedly connected with the floating plate; the electrochemical treatment device is fixed on the grid plate, is connected with an external power supply, and forms an electrolytic tank with the sewage to carry out degradation treatment on the sewage. The device can be combined with an aeration device and a water circulation device for use, different methods are adopted for treating different polluted water bodies, the treatment requirements of different sewage can be met, the water treatment efficiency is effectively improved, and the device is convenient to popularize and use.

Description

Universal electrochemical treatment device suitable for rapidly treating field water body

Technical Field

The utility model belongs to the field of water environmental engineering, concretely relates to general type electrochemical treatment device who is suitable for rapid treatment on-the-spot water.

Background

Polluted water bodies exist in various places in life, and various organic wastewater with high concentration, high chroma, high toxicity and difficult biochemical degradation is contained in industrial wastewater in the industries of chemical industry, pharmacy, pesticide, dye, fine chemical industry and the like; in urban black and odorous water, the content of ammonia nitrogen is high, so that the water forms serious pollution.

At present, the polluted water body is generally treated by adopting a sewage treatment station, but the device used by the sewage treatment station is complex and has high cost; how to degrade the wastewater by a simple treatment method which is efficient, safe and environment-friendly on the wastewater site is an urgent problem to be solved. The universal electrochemical device can add chloride ions into water, convert the chloride ions into an oxidant through the electrochemical treatment device to treat elements such as ammonia nitrogen in the water body, and can also carry out electro-Fenton reaction by adding the aeration device and adding an electro-Fenton reagent into the water to degrade organic matters in the water.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a be suitable for the general type electrochemical treatment device of rapid treatment on-the-spot water, this electrochemical treatment ware low cost, the preparation is convenient, can adopt different methods to handle to different polluted water, and can go on by the several device aquatic simultaneously putting into to same sewage, solve the high problem of sewage content fast, conveniently.

The utility model provides a commonality electrochemical treatment device suitable for rapid treatment on-the-spot water is realized by following technical scheme:

a universal electrochemical treatment device suitable for rapidly treating on-site water bodies comprises an electrochemical treatment device body, a floating plate and a grid plate; the grid plate comprises four grid plates, wherein three grid plates are arranged in parallel, the other grid plate is vertically fixed on the same side edge of the grid plates, and the other side edge of the grid plates is fixedly connected with the floating plate; the electrochemical treatment device is fixed on the grid plate and is connected with an external power supply, and the electrochemical treatment device and the polluted water body form an electrolytic cell for degradation treatment.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses can adopt different electrochemistry modes to handle the on-the-spot water, put into on-the-spot sewage with the device, whole device utilizes the buoyancy of kickboard to float on water, and electrochemistry device is whole to be soaked under the surface of water, and the access power, according to the difference of polluting the water pollution source, selects different processing mode, conveniently, carry out degradation treatment to on-the-spot sewage high-efficiently, satisfies the processing demand of different sewage, and can use a plurality of devices simultaneously to same waters, improves water treatment efficiency, and convenient in using widely.

Furthermore, the electrochemical treatment device comprises an anode electrode and two cathode electrodes, wherein the anode electrode and the cathode electrode are sequentially arranged at intervals in a cathode electrode-anode electrode-cathode electrode sequence and are respectively fixed on three grid plates which are arranged in parallel. The device arranges the cathode electrode, the anode electrode and the cathode electrode at intervals in sequence, fixes the cathode electrode, the anode electrode and the cathode electrode on three parallel grid plates, connects a power supply, puts the device into a water body, forms an electrolytic tank with sewage, and degrades the water body.

Furthermore, an anode lead outlet, a cathode lead outlet, a water circulation hole and a plurality of fixing holes are formed in the floating plate. In this device, the grid top is passed through fixed orifices and kickboard fixed connection, and the guide rod of the electrode of fixing on the grid stretches out from the electrode wire export that corresponds respectively, connects the power, forms the electrolytic bath with the polluted water, carries out degradation to the water.

Preferably, the device further comprises an aeration device, and the aeration device is fixed on the top of the floating plate. An aeration device is arranged on the upper surface of the floating plate to aerate the water body near the cathode, so that oxygen in the air is transferred to the liquid, the purpose of oxygenating the water body is achieved, meanwhile, an electro-Fenton reagent is added into the water body, a strong oxidation potential is formed through electrochemistry, and the organic matters in the water body are degraded.

Preferably, the device also comprises a water circulation device, wherein the water circulation device comprises a submersible pump and a water pipe, the submersible pump is fixed at the bottom of the grating and used for driving the water body to flow, one end of the water pipe is connected with the submersible pump, and the other end of the water pipe penetrates through the water circulation hole in the floating plate and extends out of the water body outside the device. The purpose of installing water circulation device is to accelerate the flow of water, fixes the immersible pump in the grid bottom, and water pipe one end is connected the immersible pump, and the other end passes the water circulation hole and stretches to the outside water of the device in, exchanges the water that will handle with the outside untreated water of device, accelerates general electrochemical treatment process, improves water treatment efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a general electrochemical treatment device suitable for rapidly treating on-site water bodies according to the present invention;

fig. 2 is a schematic structural diagram of a floating plate in a general electrochemical treatment device suitable for rapidly treating on-site water according to the present invention;

FIG. 3 is a schematic view of an electrochemical treatment apparatus of the present invention, which is suitable for rapidly treating a water body on site;

FIG. 4 is a cross-sectional view of the anode mounting in a universal electrochemical treatment apparatus suitable for rapid treatment of in-situ water in accordance with the present invention;

FIG. 5 is a cross-sectional view of the cathode electrode mounting in a universal electrochemical treatment apparatus suitable for rapid treatment of in-situ water in accordance with the present invention;

FIG. 6 is a schematic view of the general electrochemical treatment apparatus and the aeration apparatus of the present invention;

FIG. 7 is a schematic view of the general electrochemical treatment apparatus of the present invention used in combination with an aeration apparatus and a water circulation apparatus.

Wherein the accompanying drawings illustrate: 1-an electrochemical treatment device; 2-floating plate; 3-a grid plate; 4-an aeration device; 5-a water circulation device; 11-an anode electrode; 12-a cathode electrode; 21-anode lead outlet; 22-cathode lead outlet; 23-a fixation hole; 24-water circulation holes; a 111-ruthenium titanium mesh anode electrode; 112-anode electrode titanium guide rod; 121-graphite felt cathode electrode; 122-cathode electrode titanium guide rod.

Detailed Description

In order to make the objects and technical solutions of the present invention more clearly apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.

Example 1

As shown in fig. 1, the utility model provides a general electrochemical treatment device suitable for rapidly treating on-site water, which comprises an electrochemical treatment device 1 body, a floating plate 2 and a grid plate 3; the grid plate 3 comprises four blocks, three blocks are arranged in parallel, the other block is vertically fixed on one side of the grid plate, and the electrochemical processing device 1 is fixed on the parallel grid plate 3 and comprises an anode electrode 11 and a cathode electrode 12; the floating plate 2 is fixedly connected with the top of the grid plate 3. This device is put into sewage when using, floats in the surface of water through kickboard 2, and electrochemical treatment device 1 is in the kickboard below, and positive electrode 11 passes kickboard 2 with the wire of negative electrode 12 and is connected with the power, and the circular telegram forms the electrolytic bath, carries out degradation to sewage.

Specifically, as shown in fig. 2, the floating plate 2 of the present invention is provided with an anode lead outlet 21, a cathode lead outlet 22, a fixing hole 23 and a water circulation hole 24, wherein the fixing hole 23 is used for extending the electrode lead and fixing the grid plate 3. In this embodiment, the floating plate 2 is made of EVA (ethylene vinyl acetate copolymer), and has a length of 0.6m, a width of 0.6m and a thickness of 0.05m, an anode lead outlet 21 with a diameter of 0.5cm is provided at the center of the floating plate 2, and a cathode lead outlet 22 with a diameter of 0.5cm is provided at the center of the parallel line of the two short sides 15cm away from the center of the floating plate; along each short-side parallel line, at a distance of about 15cm from each center point, 2 fixing holes 23 perpendicular to the parallel lines are symmetrically formed, and fixing ties are used for fixedly connecting the grid plate 3 and the floating plate 2 together through the fixing holes 23.

Specifically, referring to fig. 3-5, the electrochemical processing apparatus 1 adopted in this embodiment includes a ruthenium-titanium mesh anode 111 and two graphite felt cathode 121, the ruthenium-titanium mesh anode 111 has a size of 10cm × 10cm and is fixed on the middle parallel grid plate 2 by a binding tape, as shown in fig. 4, the anode titanium guide rod 112 extends out through the anode lead outlet 21 on the floating plate 2 and is connected to a power supply; the graphite felt cathode 121 is 20cm by 30cm and is fixed on the grid plates 2 on two sides by a binding tape, and as shown in fig. 5, a cathode titanium guide rod 122 extends out through the cathode lead outlet 22 on the floating plate 2 and is connected with a power supply.

The operation of the apparatus is described below: put into sewage with this device, the device floats in the surface of water through kickboard 2, and electrochemical treatment device 1 is in the kickboard below, and the conducting rod of negative and positive pole passes kickboard 2 and stretches out, is connected with constant voltage power supply, and electrochemical treatment device 1 forms the electrolytic bath with sewage, adds the chlorine salt in sewage simultaneously, turns into elements such as oxidant ammonia nitrogen to the water through electrochemical treatment device 1 and carries out degradation treatment.

This embodiment is through putting into sewage with whole device, the buoyancy that the device relied on kickboard 2 self floats at the surface of water, under 1 whole soaks the surface of water of electrochemistry device, the conductance stick of 2 tops of kickboard inserts the power, make electrochemistry processing apparatus 1 and sewage form the electrolytic bath, add the chlorine salt in sewage, the ammonia nitrogen element in the degradation sewage, conveniently, reduce the ammonia nitrogen content in the sewage fast, and to a plurality of devices of same waters simultaneous use, effectively improve water treatment efficiency.

Example 2

As shown in fig. 6, on the basis of not changing the rest of the structure of the embodiment of example 1, the aeration device 4 is added in this embodiment, so that the device can degrade the sewage containing organic pollutants by adopting the electro-fenton method, and the application range of the device is expanded.

Therefore, in this embodiment, set up two diameters respectively on the long limit parallel line in the two cathode wire export 22 outsides of kickboard 2 and be 0.5 cm's fixed orifices 23, aeration equipment 4 installs in kickboard 2 top, the ribbon is fixed in two cathode guide bar 122 outsides in kickboard 2 top with aeration equipment 4 through the fixed orifices 23 that reserve, aerate near the negative pole water, increase the oxygen concentration in the solution, add electro-fenton reagent in the solution simultaneously, form strong oxidation potential through the electrochemistry, carry out degradation to the organic matter in the contaminated water, improve the degradation efficiency of this device.

The aeration device 4 used in this embodiment may be an aeration device commonly used in the art, and aerates only the sewage body.

Example 3

As shown in fig. 7, on the basis of not changing the scheme of embodiment 1 or 2, in order to accelerate the treatment of the water body by the device and improve the degradation efficiency of the device, a water circulation device 5 is added in this embodiment to accelerate the flow of the water body near the electrodes and improve the degradation efficiency.

In this embodiment, a water circulation hole 24 with a diameter of 5cm is opened at a position of the floating plate 2 away from the edge of the long and short sides of the floating plate at one side, the water circulation device 5 comprises a submersible pump and a water pipe, the submersible pump is placed at the bottom of the grid plate, one end of the water pipe is connected with the submersible pump, the other end of the water pipe penetrates through the water circulation hole 24 of the floating plate and extends out to the vicinity of the electrode, circulation exchange of treated water and untreated water is promoted, a universal electrochemical treatment process is accelerated, and therefore the water treatment effect is improved.

The present invention is not limited to the above embodiment, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.

Claims (6)

1. A universal electrochemical treatment device suitable for rapidly treating on-site water bodies is characterized by comprising an electrochemical treatment device body, a floating plate and a grid plate; the grid plate comprises four grid plates, wherein three grid plates are arranged in parallel, the other grid plate is vertically fixed on the same side edge of the grid plates, and the other side edge of the grid plates is fixedly connected with the floating plate; the electrochemical processing device is fixed on the grid plate and is connected with an external power supply.

2. The universal electrochemical treatment device for rapidly treating water bodies in situ according to claim 1, wherein the electrochemical treatment device comprises a positive electrode and two negative electrodes, and the negative electrode and the positive electrode are sequentially arranged in a negative electrode-positive electrode-negative electrode interval manner and are respectively fixed on three grids arranged in parallel.

3. The universal electrochemical treatment device for rapidly treating water bodies in situ according to claim 1, wherein the floating plate is provided with an anode lead outlet, a cathode lead outlet, a water circulation hole and a plurality of fixing holes.

4. A versatile electrochemical treatment plant as claimed in claim 1, further comprising aeration means secured to the top of the float.

5. The universal electrochemical treatment device for rapidly treating water bodies on site according to claim 3, further comprising a water circulation device, wherein the water circulation device comprises a submersible pump and a water pipe, the submersible pump is fixedly arranged at the bottom of the grid plate, one end of the water pipe is connected with the submersible pump, and the other end of the water pipe penetrates through the water circulation hole in the floating plate and extends out of the water body outside the device.

6. The universal electrochemical treatment device for rapidly treating water bodies on-site as claimed in claim 2, wherein the anode electrode is made of a mesh ruthenium-titanium coated electrode and the cathode electrode is made of graphite felt.

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