Sewage electro-catalysis device

Abstract

The utility model discloses a sewage electro-catalysis device which comprises a sewage treatment machine tank, a catalytic reaction bin is arranged in the sewage treatment machine tank, one end of the catalytic reaction bin is connected with a sewage filtering mechanism in a sealed mode through a liquid inlet pipeline, and one end of the sewage filtering mechanism is connected with a sewage conveying pump in a sealed mode through a water conveying hose. The other end of the catalytic reaction bin is fixedly connected with a bent pipe fitting through a sealing joint, the sealing joint is provided with a water pressure monitoring meter and a switch control valve, the lower end of the bent pipe fitting is in sealed connection with a drainage pipeline through threads, and the lower end of the drainage pipeline is in sealed connection with a sewage purification tank through a three-way pipe fitting; and a flow control valve is mounted on the sewage purification tank. According to the utility model, the sewage is subjected to convenient purification filtration and electrolytic catalysis treatment, so that impurity particles in the sewage can be effectively removed, meanwhile, the sewage treatment pipeline is subjected to convenient assembly and monitoring control, and the sewage treatment device has the advantages of convenience in assembly and molding and good sealing performance, and is not easy to cause the sewage leakage phenomenon.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage electrocatalytic device. Background Art

[0002] Electrocatalytic oxidation technology is an oxidation reaction that uses electricity as a catalyst and hydrogen peroxide, oxygen, ozone, etc. as oxidants. The catalytic efficiency is stable, and the oxidant utilization rate is as high as over 95%. There are many types of advanced oxidation technologies. Electrocatalytic oxidation is a form of advanced oxidation. The hydroxyl radicals (·HO) generated in the electrocatalytic oxidation system have a reaction rate 10 times higher than that of direct ozone oxidation. There is no selectivity and it can react with almost all organic matter. Therefore, the effect of advanced oxidation is stable and will not change with the change of residual organic matter in the water, so it is valued by a large number of environmental workers.

[0003] The Chinese authorized patent document with the publication number CN211644717U discloses a sewage electrocatalytic oxidation device, including a first oxidation cylinder, a second oxidation cylinder and a third oxidation cylinder, an electric connection head is installed in the middle of the top of the guard plate, a wastewater inlet is installed on one side of the top of the first oxidation cylinder, a battery box is installed in the middle of the top of the first oxidation cylinder, and ears are installed on both sides of the top of the first oxidation cylinder near the middle, and electrode rods are installed at both ends of the interior of the first oxidation cylinder, the second oxidation cylinder and the third oxidation cylinder, and a drain outlet is installed on one side of the bottom of the third oxidation cylinder, and a stabilizing seat is installed at the bottom of the guard plate. The utility model is to combine and connect three identical oxidation cylinders to each other, so that sewage can be oxidized multiple times in a cycle to increase the treatment effect, and electrode rods are installed at both ends of the interior of the first oxidation cylinder, the second oxidation cylinder and the third oxidation cylinder, through which electrocatalysis can be carried out to accelerate the oxidation efficiency.

[0004] The above-mentioned prior art cannot conveniently assemble, fix, monitor and control the sewage electrocatalytic pipeline components, resulting in low sewage purification efficiency. Therefore, it is necessary to develop a new sewage electrocatalytic device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage electrocatalytic device to solve the problem that the prior art proposed in the above background technology cannot conveniently assemble, fix and monitor and control the sewage electrocatalytic pipeline components, resulting in low sewage purification efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage electrocatalytic device, comprising a sewage treatment tank, a catalytic reaction chamber is arranged inside the sewage treatment tank, one end of the catalytic reaction chamber is sealed and connected to a sewage filtering mechanism through a liquid inlet pipe, one end of the sewage filtering mechanism is sealed and connected to a sewage pump through a water supply hose, the other end of the catalytic reaction chamber is fixedly connected to a bent pipe fitting through a sealing joint, a water pressure monitoring gauge and a switch control valve are respectively installed on the sealing joint, the lower end of the bent pipe fitting is sealed and connected to a drainage pipe through a threaded seal, the lower end of the drainage pipe is sealed and connected to a sewage purification tank through a three-way pipe fitting, and a flow control valve is installed on the sewage purification tank.

[0007] Based on the above, a drainage control valve is installed on the drainage pipe.

[0008] Based on the above, a main drainage pipeline is installed at the bottom end of the sewage purification tank.

[0009] Based on the above, both ends of the sewage purification tank are sealedly connected to a three-way pipe fitting through a branch pipe.

[0010] Based on the above, a sealing ring is provided at the connection between the sealing joint and the sewage treatment machine tank.

[0011] Based on the above, an electrolytic catalytic mechanism is installed inside the catalytic reaction chamber, and an activated carbon adsorption layer is arranged inside the sewage filtering mechanism.

[0012] Based on the above, the bottom end of the sewage treatment machine tank is fixedly connected to a supporting frame via a bracket.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model performs convenient purification, filtration and electrolytic catalytic treatment on sewage, and is provided with a sewage treatment machine tank, a sewage filtering mechanism and a sewage purification tank. The electrolytic catalytic mechanism is installed inside the catalytic reaction chamber, and the activated carbon adsorption layer is arranged inside the sewage filtering mechanism, so as to effectively remove impurity particles in the sewage. At the same time, the sewage treatment pipeline is conveniently assembled and monitored and controlled, and the sewage discharge pipe is quickly installed and fixed by using sealing joints, elbows and three-way pipe components. It has the advantages of convenient assembly and good sealing, and is not easy to cause sewage leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall front view of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial installation structure of the utility model;

[0017] Figure 3 It is a top view of the utility model.

[0018] In the figure: 1. Drainage pipe; 2. Drainage control valve; 3. Bend pipe fittings; 4. Switch control valve; 5. Water pressure monitoring meter; 6. Sealing joint; 7. Sewage treatment tank; 8. Catalytic reaction chamber; 9. Liquid inlet pipe; 10. Sewage filtering mechanism; 11. Water hose; 12. Sewage pump; 13. Support frame; 14. Flow control valve; 15. Main drainage pipeline; 16. Three-way pipe fittings; 17. Sewage purification tank. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-3 The utility model provides an embodiment: a sewage electrocatalytic device, including a sewage treatment tank 7, a catalytic reaction chamber 8 is arranged inside the sewage treatment tank 7, one end of the catalytic reaction chamber 8 is sealed and connected to a sewage filtering mechanism 10 through a liquid inlet pipe 9, one end of the sewage filtering mechanism 10 is sealed and connected to a sewage pump 12 through a water hose 11, the other end of the catalytic reaction chamber 8 is fixedly connected to a bent pipe 3 through a sealing joint 6, a water pressure monitoring meter 5 and a switch control valve 4 are respectively installed on the sealing joint 6, the lower end of the bent pipe 3 is sealed and connected to a drainage pipe 1 through a threaded seal, the lower end of the drainage pipe 1 is sealed and connected to a sewage purification tank 17 through a three-way pipe fitting 16, and a flow control valve 14 is installed on the sewage purification tank 17.

[0021] Furthermore, a drainage control valve 2 is installed on the drainage pipe 1. By setting the drainage control valve 2, the flow of liquid inside the drainage pipe 1 can be switched on and off.

[0022] Furthermore, a main drainage pipeline 15 is installed at the bottom end of the sewage purification tank 17, and the main drainage pipeline 15 is used to safely discharge the purified sewage.

[0023] Furthermore, both ends of the sewage purification tank 17 are sealedly connected to the three-way pipe fitting 16 through a branch pipe, so that the sewage purification tank 17 and the pipeline can be quickly installed and fixed.

[0024] Furthermore, a sealing ring is provided at the connection between the sealing joint 6 and the sewage treatment machine tank 7 to provide sealing protection and prevent sewage leakage.

[0025] Furthermore, an electrolytic catalytic mechanism is installed inside the catalytic reaction chamber 8, which can be used to perform an electrolytic catalytic reaction on the chemical substances in the sewage to remove the chemical substances. An activated carbon adsorption layer is arranged inside the sewage filtering mechanism 10, which can be used to filter the sewage entering the sewage filtering mechanism 10 layer by layer to remove the impurity particles in the sewage.

[0026] Furthermore, the bottom end of the sewage treatment machine tank 7 is fixedly connected to the support frame 13 through a bracket, which plays a good supporting, stabilizing and protecting role.

[0027] Working principle: When in use, a catalytic reaction chamber 8 is arranged inside the sewage treatment machine tank 7, one end of the catalytic reaction chamber 8 is sealedly connected to a sewage filtering mechanism 10 through a liquid inlet pipe 9, and one end of the sewage filtering mechanism 10 is sealedly connected to a sewage delivery pump 12 through a water delivery hose 11. By turning on the sewage delivery pump 12, external sewage can be discharged into the sewage filtering mechanism 10 through the water delivery hose 11. An activated carbon adsorption layer is arranged inside the sewage filtering mechanism 10. The activated carbon adsorption layer can be used to filter the sewage entering the sewage filtering mechanism 10 layer by layer to remove impurity particles in the sewage. Then the purified sewage enters the catalytic reaction chamber 8, and an electrolytic catalytic mechanism is installed inside the catalytic reaction chamber 8. The electrolytic catalytic mechanism can be used to electrolyze and catalyze the chemical substances in the sewage. The chemical substances can be removed by chemical reaction. The other end of the catalytic reaction chamber 8 is fixedly connected with a bend pipe 3 through a sealing joint 6. A water pressure monitoring meter 5 and a switch control valve 4 are respectively installed on the sealing joint 6. The water pressure monitoring meter 5 is used to monitor the water pressure of the liquid inside the pipeline. The switch control valve 4 can be used to control the circulation of the liquid inside the pipeline. The lower end of the bend pipe 3 is connected with a drainage pipe 1 through a threaded seal. The lower end of the drainage pipe 1 is sealed and connected with a sewage purification tank 17 through a three-way pipe fitting 16. A flow control valve 14 is installed on the sewage purification tank 17. The flow control valve 14 is used to monitor the flow of the sewage after purification in the sewage purification tank 17. The bottom end of the sewage purification tank 17 is installed with a main drainage pipeline 15, which is used to safely discharge the purified sewage.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage electrocatalytic device, comprising a sewage treatment tank (7), characterized in that: A catalytic reaction chamber (8) is provided inside the sewage treatment tank (7); one end of the catalytic reaction chamber (8) is sealedly connected to a sewage filter mechanism (10) via a liquid inlet pipe (9); one end of the sewage filter mechanism (10) is sealedly connected to a sewage pump (12) via a water hose (11); the other end of the catalytic reaction chamber (8) is fixedly connected to a bend pipe member (3) via a sealing joint (6); a water pressure monitoring meter (5) and a switch control valve (4) are respectively installed on the sealing joint (6); the lower end of the bend pipe member (3) is sealedly connected to a drainage pipe (1) via a threaded seal; the lower end of the drainage pipe (1) is sealedly connected to a sewage purification tank (17) via a three-way pipe member (16); and a flow control valve (14) is installed on the sewage purification tank (17).

2. The sewage electrocatalytic device according to claim 1, characterized in that: A drainage control valve (2) is installed on the drainage pipe (1).

3. The sewage electrocatalytic device according to claim 1, characterized in that: A main drainage pipeline (15) is installed at the bottom end of the sewage purification tank (17).

4. The sewage electrocatalytic device according to claim 1, characterized in that: Both ends of the sewage purification tank (17) are sealedly connected to a three-way pipe fitting (16) via a branch pipe.

5. The sewage electrocatalytic device according to claim 1, characterized in that: A sealing ring is provided at the connection between the sealing joint (6) and the sewage treatment tank (7).

6. The sewage electrocatalytic device according to claim 1, characterized in that: An electrolytic catalytic mechanism is installed inside the catalytic reaction chamber (8), and an activated carbon adsorption layer is provided inside the sewage filtering mechanism (10).

7. The sewage electrocatalytic device according to claim 1, characterized in that: The bottom end of the sewage treatment tank (7) is fixedly connected to a support frame (13) via a bracket.

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