CN211570200U

CN211570200U - Electrocatalytic oxidation device

Info

Publication number: CN211570200U
Application number: CN201922189108.0U
Authority: CN
Inventors: 王娟娟; 李艳芳; 贾胜利; 曹阳
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-25
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a belong to the technical field of oxidation unit, specifically be an electrocatalytic oxidation unit, including flocculation case, electrocatalysis case, ion exchange case, ion exchanger and water pump, flocculation case's left side wall bottom is provided with the oxygenation pump, flocculation case's inner chamber bottom is provided with cyclone, flocculation case's right side sets up the electrocatalysis case, electrocatalysis case's inner chamber is provided with matched with positive plate and negative plate, through being provided with flocculation case, and be provided with cyclone in flocculation case inner chamber bottom, can inject the flocculating agent into flocculation case, drive sewage and flocculating agent through cyclone and stir, and inject sufficient oxygen into flocculation case through the oxygenation pump, make flocculating agent and sewage intensive mixing, can carry out effectual preliminary filtration to sewage, through being provided with ion exchanger, can exchange the salinity in the water, can effectively desalt the salt in the water and improve the sewage treatment efficiency.

Description

Electrocatalytic oxidation device

Technical Field

The utility model relates to an oxidation unit technical field specifically is an electrocatalytic oxidation device.

Background

With the rapid development of industry, industrial wastewater containing various organic pollutants is increasing year by year. The industrial wastewater has the characteristics of high toxicity and difficult natural degradation. If these industrial waste waters are directly discharged into natural waters, they can cause hazards to the natural environment and human health. Therefore, the effective treatment of industrial wastewater containing organic pollutants is a focus of attention of researchers in recent years, at present, the industrial wastewater is treated by adopting an electrocatalysis mode, but the conventional electrocatalysis oxidation device is only used for primarily filtering the wastewater by adopting a simple filtering mode, does not have a function of desalting salts in the wastewater, and has low treatment efficiency.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses in view of the problem that exists among the current electrocatalytic oxidation device.

Therefore, the utility model aims at providing an electrocatalytic oxidation device, through being provided with the flocculation case, and be provided with cyclone in flocculation incasement chamber bottom, can inject the flocculating agent into the flocculation incasement, drive sewage and flocculating agent through cyclone and stir, and inject sufficient oxygen into the flocculation incasement through oxygenation pump, make flocculating agent and sewage intensive mixing, can carry out effectual prefiltration to sewage, through being provided with ion exchanger, can exchange the aquatic salinity, can effectively desalt the salinity of aquatic, improve sewage treatment efficiency.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an electrocatalytic oxidation device, comprising: flocculation case, electro-catalysis case, ion exchange case, ion exchanger and water pump, the left side wall bottom of flocculation case is provided with the oxygenation pump, the inner chamber bottom of flocculation case is provided with cyclone, the right side of flocculation case sets up the electro-catalysis case, the inner chamber of electro-catalysis case is provided with matched with positive plate and negative plate, the right side of electro-catalysis case sets up the ion exchange case, set up in the middle of the inner chamber bottom of ion exchange case the ion exchanger, flocculation case with the inner chamber bottom right side wall of electro-catalysis case all sets up the water pump, two all be provided with the connecting pipe on the output of water pump, two the water pump is respectively through the connecting pipe intercommunication the electro-catalysis case with the ion exchange case.

As the utility model discloses an electricity catalytic oxidation device's a preferred scheme, wherein: the top left side wall of flocculation case is provided with the inlet tube, the inner chamber of inlet tube transversely is provided with the filter screen.

As the utility model discloses an electricity catalytic oxidation device's a preferred scheme, wherein: the bottom of the left side wall of the flocculation box is provided with a mounting rack, and the oxygenation pump is mounted at the top of the mounting rack.

As the utility model discloses an electricity catalytic oxidation device's a preferred scheme, wherein: the top of positive plate and negative plate is provided with positive electrode tab and negative electrode tab respectively, positive electrode tab and negative electrode tab all run through the top of electro-catalysis case and extend to the outside, the top right side wall of electro-catalysis case is provided with the blast pipe.

As the utility model discloses an electricity catalytic oxidation device's a preferred scheme, wherein: and a resin storage tank is arranged in the inner cavity of the ion exchanger.

As the utility model discloses an electricity catalytic oxidation device's a preferred scheme, wherein: the ion exchange box is characterized in that a security filter is vertically arranged on the left side wall of an inner cavity of the ion exchange box, a drain pipe is arranged at the bottom of the right side wall of the ion exchange box, and a control valve is arranged on the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the flocculation case to be provided with cyclone in flocculation incasement chamber bottom, can be to pouring into the flocculating agent in the flocculation case, drive sewage and flocculating agent through cyclone and stir, and pour into sufficient oxygen into the flocculation incasement through the oxygenation pump, make flocculating agent and sewage intensive mixing, can carry out effectual prefilter to sewage, through being provided with ion exchanger, can exchange the aquatic salinity, can effectively desalt the salinity of aquatic, improve sewage treatment efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the security filter of the present invention;

fig. 3 is a schematic view of the filter screen structure of the present invention.

In the figure: flocculation tank 100, water inlet pipe 110, mounting bracket 120, oxygenation pump 130, cyclone 140, filter screen 150, electrocatalysis tank 200, positive plate 210, negative plate 220, exhaust pipe 230, ion exchange tank 300, cartridge filter 310, drain pipe 320, ion exchanger 400, resin storage tank 410, water pump 500 and connecting pipe 510.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: an electrocatalytic oxidation device comprises a flocculation tank 100, an electrocatalytic tank 200, an ion exchange tank 300, an ion exchanger 400 and a water pump 500;

referring to fig. 1 and 3, the flocculation tank 100 includes a water inlet pipe 110, a mounting frame 120, an oxygenation pump 130, a cyclone separator 140 and a filter screen 150, the water inlet pipe 110 is installed on the left side wall of the top of the flocculation tank 100, the mounting frame 120 is installed at the bottom of the left side wall of the flocculation tank 100, the oxygenation pump 130 is installed at the top of the mounting frame 120, the cyclone separator 140 is installed in the middle of the bottom of the inner cavity of the flocculation tank 100, the filter screen 150 is installed in the water inlet pipe 110, the flocculation tank 100 is used for containing sewage, the water inlet pipe 110 is used for injecting sewage into the flocculation tank 100, the mounting frame 120 is used for bearing the oxygenation pump 130, the cyclone separator 140 is used for driving the sewage and a flocculating agent to be mixed;

referring to fig. 1 again, the electrocatalysis box 200 comprises a positive plate 210, a negative plate 220 and an exhaust pipe 230, wherein the positive plate 210 and the negative plate 220 are both arranged in the inner cavity of the electrocatalysis box 200, the exhaust pipe 230 is arranged on the right side wall of the top of the electrocatalysis box 200, the electrocatalysis box 200 is used for containing sewage subjected to flocculation precipitation and primary filtration, the positive plate 210 and the negative plate 220 are used for performing oxidation reaction on oxygen or ozone in the sewage after electrification, and the exhaust pipe 230 is used for discharging waste gas generated in the electrocatalysis process;

referring to fig. 1 again, the ion exchange box 300 includes a cartridge filter 310 and a drain pipe 320, the cartridge filter 310 is installed on the left side wall of the inner cavity of the ion exchange box 300, the drain pipe 320 is installed at the bottom of the right side wall of the ion exchange box 300, the ion exchange box 300 is used for accommodating the sewage after electrocatalysis and filtering the sewage through the cartridge filter 310, and the drain pipe 320 is used for discharging the filtered sewage;

referring to fig. 1 and 2, the ion exchanger 400 includes a resin storage tank 410, the ion exchanger 400 is installed in the middle of the bottom of the inner cavity of the ion exchange box 300, the resin storage tank 410 is installed in the inner cavity of the ion exchanger 400, and the ion exchanger 400 is used for desalting the salt in the water by exchanging the salt in the sewage with the resin stored in the resin storage tank 410;

referring to fig. 1 again, the water pump 500 includes a connection pipe 510, the water pump 500 is installed at the bottom of the inner cavities of the flocculation tank 100 and the electro-catalysis tank 200, the connection pipe 510 is installed at the output end of the water pump 500, and the water pump 500 is used for pumping the sewage from the flocculation tank 100 to the electro-catalysis tank 200 through the connection pipe 510 and pumping the sewage in the electro-catalysis tank 200 to the ion exchange tank 300.

The working principle is as follows: technical personnel in the technical field inject the sewage into the flocculation tank 100 through the water inlet pipe 110, and inject the flocculating agent into the flocculation tank 100, start the cyclone separator 140 and the oxygenation pump 130, the cyclone separator 140 mixes and stirs the sewage and the flocculating agent, the oxygenation pump 130 injects external oxygen into the flocculation tank 100, accelerate the reaction rate, start the water pump 500, the water pump 500 pumps the flocculated and filtered sewage into the electro-catalysis tank 200, connect the positive plate 210 to the positive pole of the power supply, connect the negative plate 220 to the negative pole of the power supply, the positive plate 210 and the negative plate 220 are electrified to perform electro-catalysis on the sewage inside the electro-catalysis tank 200, promote the oxidation reaction of oxygen and ozone in the sewage, the gas generated in the oxidation process is discharged from the exhaust pipe 230, open the water pump 500 in the electro-catalysis tank 200, pump the water into the ion exchange tank 300 through the connecting pipe 510, open the ion exchanger 400, desalinizing salt in the sewage, filtering the sewage again through the cartridge filter 310, and discharging the finally treated sewage from the drain pipe 320.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An electrocatalytic oxidation apparatus, characterized by: comprises a flocculation tank (100), an electro-catalysis tank (200), an ion exchange tank (300), an ion exchanger (400) and water pumps (500), wherein an oxygenation pump (130) is arranged at the bottom of the left side wall of the flocculation tank (100), a cyclone separator (140) is arranged at the bottom of the inner cavity of the flocculation tank (100), the electro-catalysis tank (200) is arranged on the right side of the flocculation tank (100), a positive plate (210) and a negative plate (220) which are matched with each other are arranged in the inner cavity of the electro-catalysis tank (200), the ion exchange tank (300) is arranged on the right side of the electro-catalysis tank (200), the ion exchanger (400) is arranged in the middle of the bottom of the inner cavity of the ion exchange tank (300), the water pumps (500) are arranged on the right side wall of the bottom of the inner cavity of the flocculation tank (100) and the electro-catalysis tank (200), and connecting pipes (510) are arranged, the two water pumps (500) are respectively communicated with the electro-catalysis box (200) and the ion exchange box (300) through connecting pipes (510).

2. An electrocatalytic oxidation apparatus as set forth in claim 1, wherein: the top left side wall of flocculation case (100) is provided with inlet tube (110), the inner chamber of inlet tube (110) transversely is provided with filter screen (150).

3. An electrocatalytic oxidation apparatus as set forth in claim 1, wherein: the bottom of the left side wall of the flocculation tank (100) is provided with a mounting rack (120), and the oxygenation pump (130) is mounted at the top of the mounting rack (120).

4. An electrocatalytic oxidation apparatus as set forth in claim 1, wherein: the top of positive plate (210) and negative plate (220) is provided with positive electrode joint and negative electrode joint respectively, positive electrode joint and negative electrode joint all run through the top of electro-catalysis case (200) and extend to the outside, the top right side wall of electro-catalysis case (200) is provided with blast pipe (230).

5. An electrocatalytic oxidation apparatus as set forth in claim 1, wherein: the inner cavity of the ion exchanger (400) is provided with a resin storage tank (410).

6. An electrocatalytic oxidation apparatus as set forth in claim 1, wherein: a security filter (310) is vertically arranged on the left side wall of an inner cavity of the ion exchange box (300), a drain pipe (320) is arranged at the bottom of the right side wall of the ion exchange box (300), and a control valve is arranged on the drain pipe (320).