Three-dimensional porous catalytic water body purification reactor

Abstract

The utility model discloses a three-dimensional porous catalytic water body purification reactor, and particularly relates to the technical field of water body purification reactors, the three-dimensional porous catalytic water body purification reactor comprises a purification reaction box, the top of the purification reaction box is fixedly communicated with a water inlet pipe, and a three-dimensional catalytic reaction mechanism is arranged in the purification reaction box; the three-dimensional catalytic reaction mechanism comprises an anode feed electrode and a cathode feed electrode. Charged pollutant ions in waste water are promoted to move directionally, oxidation-reduction reaction is accurately carried out on the surfaces of the corresponding electrodes, the oxidation effect of the anode feed electrode and the reduction effect of the cathode feed electrode are matched with each other, organic pollutants are decomposed, meanwhile, the particle electrodes form a large number of micro electrode reaction areas in an electric field, and the micro electrode reaction areas are separated. The electrode reaction area is expanded, the contact efficiency of pollutants and the electrodes is remarkably improved, the oxidation-reduction reaction process is strengthened, wastewater continuously and circularly flows, a water body repeatedly reacts, and the treatment effect difference caused by local accumulation of the pollutants is avoided.

Description

Technical Field

[0001] This utility model relates to the field of water purification reactor technology, and more specifically, to a three-dimensional porous catalytic water purification reactor. Background Technology

[0002] With the rapid development of industrialization and urbanization, water pollution has become increasingly serious, posing a great threat to the ecological environment and human health. As a new type of wastewater treatment technology, three-dimensional electrode technology has been widely studied and applied in recent years. Compared with traditional two-dimensional electrolytic cell electrodes, the three-dimensional electrode has a much larger surface-to-volume ratio, and due to the small particle spacing, the mass transfer effect is greatly improved, and the electrolysis efficiency is significantly increased.

[0003] In traditional three-dimensional electrode water purifiers, the contact area between pollutants and electrodes is small, and the oxidation-reduction reaction process is slow, resulting in low pollutant decomposition efficiency and difficulty in meeting the needs of efficient water purification. Furthermore, traditional reactors lack an effective circulation mechanism when treating wastewater, which can easily lead to local accumulation of pollutants, resulting in inconsistent treatment effects and poor water quality stability. At the same time, the electrodes are inconvenient to disassemble and replace, and they are prone to wear and tear during long-term use, affecting the water purification reaction effect. Utility Model Content

[0004] In order to overcome the problems and defects in the prior art, this utility model provides a three-dimensional porous catalytic water purification reactor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a three-dimensional porous catalytic water purification reactor, comprising a purification reaction chamber, wherein a water inlet pipe is fixedly connected to the top of the purification reaction chamber, and a three-dimensional catalytic reaction mechanism is provided inside the purification reaction chamber;

[0006] The three-dimensional catalytic reaction mechanism includes an anode feed electrode and a cathode feed electrode, which are respectively fixed on both sides of the inner wall of the purification reaction chamber. A fixed shell is fixedly connected to the bottom of the purification reaction chamber, and a power supply is installed on the top of the inner wall of the fixed shell. Both the anode feed electrode and the cathode feed electrode are electrically connected to the power supply by connecting wires. A fixing hole is opened on one side surface of both the anode feed electrode and the cathode feed electrode, and a particle electrode is fixedly installed inside the fixing hole. A circulation pump is provided on the rear side of the purification reaction chamber, and a circulation pipe is fixedly connected between the circulation pump and the purification reaction chamber. Both the anode feed electrode and the cathode feed electrode are provided with a disassembly and assembly mechanism between them and the purification reaction chamber.

[0007] Preferably, the disassembly and assembly mechanism includes a through slot, which is formed on the front surface of the purification reaction chamber, and the anode feed electrode and the cathode feed electrode are slidably connected to the through slot.

[0008] Preferably, a mounting plate is fixedly connected to one side of both the anode feed electrode and the cathode feed electrode, a fixing rod is fixedly connected to one side of the mounting plate, and a sealing gasket is installed between the mounting plate and the purification reaction chamber.

[0009] Preferably, threaded holes are provided on one side of the mounting plate and the sealing gasket, and threaded grooves are provided on one side of the purification reaction box. Fixing bolts are threaded into both the threaded holes and the threaded grooves.

[0010] Preferably, the top surface of the purification reaction chamber is provided with mounting holes, and a fixing sleeve is fixedly connected to one side of both the anode feed electrode and the cathode feed electrode.

[0011] Preferably, both the fixing sleeve and the mounting hole are movably engaged with insert rods, and a pull ring is fixedly connected to the top of the insert rod.

[0012] Preferably, a drain pipe is fixedly connected to the bottom of the purification reaction tank, and a valve is fixedly installed inside the drain pipe.

[0013] Preferably, the anode feed electrode is connected to the positive terminal of the power supply via a connecting wire, and the cathode feed electrode is connected to the negative terminal of the power supply via a connecting wire.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. The electric field system constructed by the anode and cathode feed electrodes can promote the directional movement of charged pollutant ions in wastewater and accurately carry out oxidation-reduction reactions on the corresponding electrode surfaces. The oxidation effect of the anode feed electrode and the reduction effect of the cathode feed electrode work together to decompose organic pollutants from different angles. At the same time, the particle electrode forms a large number of tiny electrode reaction areas in the electric field, which greatly expands the electrode reaction area. Compared with the traditional two-dimensional electrode, this three-dimensional electrode structure design significantly improves the contact efficiency between pollutants and electrodes, strengthens the oxidation-reduction reaction process, and greatly improves the decomposition efficiency of pollutants. It can purify water more quickly and thoroughly. Meanwhile, the continuous circulation of wastewater allows the water to react repeatedly, avoiding the difference in treatment effect caused by local accumulation of pollutants.

[0016] 2. The electrodes are slidably connected to the purification reaction chamber via through slots. Combined with the fixing rods on the mounting plate, this makes electrode disassembly and installation simple and easy. The mounting plate, sealing gasket, and purification reaction chamber are fixed with bolts and threaded grooves, ensuring both the sealing of the electrodes after installation to prevent wastewater leakage and facilitating disassembly. The cooperation between the fixing sleeve and the insertion rod further enhances the stability of the electrodes during operation. This disassembly and assembly mechanism facilitates daily maintenance and replacement of the electrodes, ensures the purification reaction effect of the electrodes, reduces equipment maintenance difficulty and costs, and extends the overall service life of the reactor. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the purification reaction chamber of this utility model.

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0019] Figure 3 This is a side cross-sectional view of the purification reaction chamber of this utility model.

[0020] Figure 4 This is a front cross-sectional view of the present invention.

[0021] Figure 5 This is a partial structural schematic diagram of the present invention.

[0022] Figure 6 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] The attached diagram is labeled as follows: 1. Purification reaction chamber; 2. Water inlet pipe; 3. Anode feed electrode; 4. Cathode feed electrode; 5. Fixing shell; 6. Power supply; 7. Connecting wire; 8. Fixing hole; 9. Particle electrode; 10. Circulation pump; 11. Circulation pipe; 12. Through slot; 13. Mounting plate; 14. Fixing rod; 15. Sealing gasket; 16. Threaded hole; 17. Threaded groove; 18. Fixing bolt; 19. Mounting hole; 20. Insert rod; 21. Pull ring; 22. Drain pipe; 23. Valve; 24. Fixing sleeve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figure 1-6 The three-dimensional porous catalytic water purification reactor shown includes a purification reaction chamber 1, with an inlet pipe 2 fixedly connected to the top of the purification reaction chamber 1, and a three-dimensional catalytic reaction mechanism installed inside the purification reaction chamber 1.

[0026] The three-dimensional catalytic reaction mechanism includes an anode feed electrode 3 and a cathode feed electrode 4, which are fixed on both sides of the inner wall of the purification reaction chamber 1. A fixed shell 5 is fixedly connected to the bottom of the purification reaction chamber 1, and a power supply 6 is installed on the top of the inner wall of the fixed shell 5. Both the anode feed electrode 3 and the cathode feed electrode 4 are electrically connected to the power supply 6 by connecting wires 7. A fixing hole 8 is opened on one side surface of both the anode feed electrode 3 and the cathode feed electrode 4, and a particle electrode 9 is fixedly installed inside the fixing hole 8. A circulation pump 10 is set on the rear side of the purification reaction chamber 1, and a circulation pipe 11 is fixedly connected between the circulation pump 10 and the purification reaction chamber 1. A disassembly and assembly mechanism is set between the anode feed electrode 3 and the cathode feed electrode 4 and the purification reaction chamber 1.

[0027] As attached Figure 1-6 As shown, the disassembly and assembly mechanism includes a through slot 12, which is located on the front surface of the purification reaction chamber 1. The anode feed electrode 3 and the cathode feed electrode 4 are slidably connected to the through slot 12. A mounting plate 13 is fixedly connected to one side of the anode feed electrode 3 and the cathode feed electrode 4. A fixing rod 14 is fixedly connected to one side of the mounting plate 13. A sealing gasket 15 is installed between the mounting plate 13 and the purification reaction chamber 1. Threaded holes 16 are opened on one side of the mounting plate 13 and the sealing gasket 15. Threaded grooves 17 are opened on one side of the purification reaction chamber 1. Fixing bolts 18 are threaded into the threaded holes 16 and the threaded grooves 17, which facilitates the disassembly and replacement of the anode feed electrode 3 and the cathode feed electrode 4, ensuring the water purification effect and the sealing effect between the anode feed electrode 3 and the cathode feed electrode 4 and the purification reaction chamber 1.

[0028] As attached Figure 3 , 5 As shown, the top surface of the purification reaction chamber 1 is provided with mounting holes 19. A fixing sleeve 24 is fixedly connected to one side of the anode feed electrode 3 and the cathode feed electrode 4. Insert rods 20 are movably engaged inside the fixing sleeves 24 and the mounting holes 19. A pull ring 21 is fixedly connected to the top of the insert rods 20 to improve the fixing effect of the anode feed electrode 3 and the cathode feed electrode 4.

[0029] As attached Figure 4 As shown, a drain pipe 22 is fixedly connected to the bottom of the purification reaction tank 1, and a valve 23 is fixedly installed inside the drain pipe 22 to facilitate the discharge of purified water.

[0030] As attached Figure 4 As shown, the anode feed electrode 3 is connected to the positive terminal of the power supply 6 via the connecting line 7, and the cathode feed electrode 4 is connected to the negative terminal of the power supply 6 via the connecting line 7, so that the anode feed electrode 3 and the cathode feed electrode 4 can be formed by connecting to the positive and negative terminals of the power supply 6.

[0031] The working principle of this invention is as follows: When the water purification reactor is started, the power supply 6 supplies power to the anode feed electrode 3 and the cathode feed electrode 4 through the connecting wire 7. The anode feed electrode 3 is positively charged and connected to the positive terminal of the power supply 6, while the cathode feed electrode 4 is negatively charged and connected to the negative terminal of the power supply 6, thus forming an electric field inside the purification reaction chamber 1. The wastewater to be treated flows into the purification reaction chamber 1 through the inlet pipe 2. Under the action of the electric field, the charged pollutant ions in the wastewater move towards their corresponding electrodes. An oxidation reaction occurs on the surface of the anode feed electrode 3, where organic pollutants in the wastewater lose electrons and are oxidized and decomposed. A reduction reaction occurs on the surface of the cathode feed electrode 4, where some pollutants gain electrons and are reduced. The particle electrodes 9, fixed in the fixing holes 8 of the anode feed electrode 3 and the cathode feed electrode 4, also become charged in the electric field, forming numerous tiny electrode reaction areas, further increasing the electrode reaction area, strengthening the oxidation-reduction reaction, and improving the decomposition efficiency of pollutants. The circulation pump 10 continuously circulates the wastewater in the purification reaction chamber 1 through the circulation pipe 11, ensuring that the wastewater is in full contact with the anode feed electrode 3, the cathode feed electrode 4, and the particle electrodes 9, improving the reaction effect and preventing the local accumulation of pollutants.

[0032] After purification, the wastewater can be discharged from the purification reaction box 1 by opening the valve 23 in the drain pipe 22. At the same time, the disassembly and assembly mechanism between the anode feed electrode 3 and the cathode feed electrode 4 and the purification reaction box 1 facilitates the maintenance and replacement of the electrodes. The electrodes are slidably connected to the purification reaction box 1 through the through slot 12. The fixing rod 14 on the mounting plate 13 makes it easy to pull the electrodes. The mounting plate 13 and the sealing gasket 15 are fixed to the threaded groove 17 on the purification reaction box 1 by the fixing bolts 18. The fixing sleeve 24 and the insertion rod 20 cooperate to further stabilize the anode feed electrode 3 and the cathode feed electrode 4, ensuring the stability of the electrodes during operation.

[0033] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A three-dimensional porous catalytic water purification reactor comprising a purification reaction tank (1), characterized in that: The top of the purification reaction box (1) is fixedly connected to a water inlet pipe (2), and a three-dimensional catalytic reaction mechanism is provided inside the purification reaction box (1). The three-dimensional catalytic reaction mechanism includes an anode feed electrode (3) and a cathode feed electrode (4). The anode feed electrode (3) and the cathode feed electrode (4) are respectively fixed on both sides of the inner wall of the purification reaction chamber (1). A fixed shell (5) is fixedly connected to the bottom of the purification reaction chamber (1). A power supply (6) is installed on the top of the inner wall of the fixed shell (5). A connecting wire (7) is electrically connected between the anode feed electrode (3) and the cathode feed electrode (4) and the power supply (6). A fixing hole (8) is opened on one side surface of the anode feed electrode (3) and the cathode feed electrode (4). A particle electrode (9) is fixedly installed inside the fixing hole (8). A circulation pump (10) is provided on the rear side of the purification reaction chamber (1). A circulation pipe (11) is fixedly connected between the circulation pump (10) and the purification reaction chamber (1). A disassembly and assembly mechanism is provided between the anode feed electrode (3) and the cathode feed electrode (4) and the purification reaction chamber (1).

2. The three-dimensional porous catalytic water body purification reactor according to claim 1, characterized in that: The disassembly and assembly mechanism includes a through slot (12), which is located on the front surface of the purification reaction chamber (1). The anode feed electrode (3) and the cathode feed electrode (4) are slidably connected to the through slot (12).

3. The three-dimensional porous catalytic water body purification reactor according to claim 2, characterized in that: A mounting plate (13) is fixedly connected to one side of both the anode feed electrode (3) and the cathode feed electrode (4). A fixing rod (14) is fixedly connected to one side of the mounting plate (13). A sealing gasket (15) is installed between the mounting plate (13) and the purification reaction box (1).

4. The three-dimensional porous catalytic water body purification reactor according to claim 3, characterized in that: The mounting plate (13) and the sealing gasket (15) are provided with threaded holes (16) on one side surface, and the purification reaction box (1) is provided with threaded grooves (17) on one side surface. The threaded holes (16) and the threaded grooves (17) are both threaded with fixing bolts (18).

5. The three-dimensional porous catalytic water body purification reactor according to claim 1, characterized in that: The top surface of the purification reaction chamber (1) is provided with an installation hole (19), and a fixing sleeve (24) is fixedly connected to one side of the anode feed electrode (3) and the cathode feed electrode (4).

6. The three-dimensional porous catalytic water body purification reactor according to claim 5, characterized in that: The fixed sleeve (24) and the mounting hole (19) are both movably engaged with the insertion rod (20), and the top of the insertion rod (20) is fixedly connected with a pull ring (21).

7. The three-dimensional porous catalytic water purification reactor according to claim 1, characterized in that: The bottom of the purification reaction box (1) is fixedly connected to a drain pipe (22), and a valve (23) is fixedly installed inside the drain pipe (22).

8. The three-dimensional porous catalytic water body purification reactor according to claim 1, characterized in that: The anode feed electrode (3) is connected to the positive terminal of the power supply (6) via a connecting line (7), and the cathode feed electrode (4) is connected to the negative terminal of the power supply (6) via a connecting line (7).

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