A kind of reactor for electrochemical wastewater treatment based on mesh plate structure

Abstract

The utility model discloses a kind of reactor for strong mass transfer electrochemical wastewater treatment based on net plate structure, it is related to wastewater treatment technical field, including treatment box;One end of treatment box is fixedly installed with water inlet pipe, and the other end of treatment box is fixedly connected with drain pipe, and the side of treatment box is fixedly installed with controller, and the inside of treatment box is fixedly connected with waterproof partition, and the bottom of waterproof partition is slidably installed with movable rack, and one end of movable rack is provided with several electrode net plate one placed obliquely.The utility model sets up multiple electrode net plate one and electrode net plate two, compared with flat plate electrode, can increase the contact surface of wastewater and electrode, and by setting adjusting component and regulation and control component and electric push rod, the inclination angle of electrode net plate one and electrode net plate two can be adjusted according to need respectively, inhibit concentration difference polarization, improve the reaction of wastewater and electrode, to improve wastewater treatment efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure. Background Technology

[0002] Wastewater treatment utilizes physical, chemical, and biological methods to purify wastewater, reduce pollution, and ultimately achieve wastewater recycling and reuse, making full use of water resources. Electrochemical reactors are one type of wastewater treatment, and they are particularly suitable for treating difficult industrial wastewater, such as wastewater from electroplating plants and dyeing plants. In some places, they are also used to treat agricultural wastewater and remove fertilizer and pesticide residues.

[0003] The electrodes used in existing electrochemical wastewater treatment reactors are generally flat plate electrodes. In the process of wastewater treatment, the wastewater can only flow through the edges, resulting in a limited contact area and low treatment efficiency. Therefore, it is necessary to propose a high-mass-transfer electrochemical wastewater treatment reactor based on a mesh plate structure to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-mass-transfer electrochemical wastewater treatment reactor based on a mesh plate structure, in order to solve the problem mentioned in the background art that the wastewater can only flow through the edge of the plate electrodes used in the existing electrochemical wastewater treatment reactors, resulting in limited contact area and low treatment efficiency.

[0005] To achieve the above objectives, the first aspect of this utility model provides a reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure, comprising:

[0006] The treatment box has an inlet pipe fixedly installed at one end and a drain pipe fixedly connected at the other end. A controller is fixedly installed on one side of the treatment box. A waterproof partition is fixedly connected inside the treatment box. A movable frame is slidably installed at the bottom of the waterproof partition. Several inclined electrode mesh plates are set at one end of the movable frame. Adjustment components for adjusting the position and state of the electrode mesh plates are set around the periphery of the electrode mesh plates. A connecting frame is slidably installed at the bottom of the waterproof partition at one end of the movable frame. Several inclined electrode mesh plates are set at the other end of the connecting frame. The electrode mesh plates are staggered and the electrode mesh plates are set around the periphery of the electrode mesh plates. Adjustment components for adjusting the position and state of the electrode mesh plates are set around the periphery of the electrode mesh plates.

[0007] Furthermore, the adjusting component includes a pair of rotating rods rotatably connected to one side of the movable frame. The other end of the rotating rod is slidably connected to a connecting rod via a slider. A rotating rod is fixedly installed on one side of the connecting rod. The top and bottom of the rotating rod are rotatably connected to the processing box and the waterproof partition, respectively. A pair of sliding plates are slidably installed on the top of the waterproof partition. The bottom of the sliding plates is fixedly connected to the top of the movable frame and the connecting frame, respectively. An electric push rod is fixedly installed inside the processing box and is fixedly connected to the top of the sliding plates.

[0008] Furthermore, several balls are rolled inside the rotating rod on the other side of the slider. The balls are in contact with one end surface of the electrode mesh plate. A flow groove is opened inside the rotating rod around the balls. A stop block is inserted into one end of the rotating rod, and the stop block engages with the port of the flow groove.

[0009] Furthermore, the control component includes a pair of rotating plates, which are rotatably connected to the other side of the connecting frame. The other end of the rotating plate is slidably connected to a connecting plate via a movable block. A rotating plate is fixedly installed on the other side of the connecting plate. The top and bottom of the rotating plate are rotatably connected to the treatment box and the waterproof partition, respectively.

[0010] Furthermore, several ball bearings are rolled inside the rotating plate on one side of the movable block. The ball bearings are in contact with the surface of one end of the connecting plate. A flow groove is opened inside the rotating plate around the ball bearings. A locking block is inserted into one end of the rotating plate, and the locking block engages with the port of the flow groove.

[0011] Furthermore, baffles are fixedly installed at both ends of the skateboard, and the bottom of the baffles is in contact with the surface of the waterproof partition.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure. By setting electrode mesh plate one and electrode mesh plate two to form a mesh structure, and by setting multiple sets of electrodes to form a three-dimensional flow channel, the contact surface between wastewater and electrodes can be increased, thereby improving the reaction effect between wastewater and electrodes and improving the wastewater treatment effect.

[0014] 2. This utility model provides a reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure. Through the cooperation between the adjustment components, the control components, and the electric actuators, the tilt angle of electrode mesh plate one and electrode mesh plate two, as well as the contact area between electrode mesh plate one and electrode mesh plate two and the wastewater, can be adjusted according to different actual usage requirements by using two electric actuators to drive the sliding plate. This guides and limits the flow direction of the wastewater, thereby further improving the reaction effect between the wastewater and the electrodes. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the first cross-sectional structure of the processing box of this utility model;

[0018] Figure 3 This is a schematic diagram of the second cross-sectional structure of the processing box of this utility model;

[0019] Figure 4 This is a partial structural diagram of the movable frame of this utility model;

[0020] Figure 5 This is a partial cross-sectional structural diagram of the connecting rod of this utility model;

[0021] Figure 6 This is a partial cross-sectional structural diagram of the connecting plate of this utility model.

[0022] In the diagram: 1. Processing box; 2. Inlet pipe; 3. Drain pipe; 4. Controller; 5. Waterproof partition; 6. Slide plate; 7. Electric actuator; 8. Baffle; 9. Movable frame; 10. Rotating rod; 11. Connecting rod; 12. Rotating rod; 13. Electrode mesh plate one; 14. Connecting frame; 15. Rotating plate; 16. Connecting plate; 17. Rotating plate; 18. Electrode mesh plate two; 19. Slider; 20. Ball bearing one; 21. Flow channel one; 22. Stop block; 23. Movable block; 24. Ball bearing two; 25. Flow channel two; 26. Locking block. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the embodiments.

[0024] Designing a device that increases the contact area between wastewater and electrodes, thereby improving treatment efficiency, is currently the primary technical problem that engineers need to solve.

[0025] To address the aforementioned issues, this utility model provides a reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure. This structure increases the contact area between wastewater and electrodes and allows for adjustment of the electrode tilt angle as needed, thereby improving wastewater treatment efficiency.

[0026] The technical solution of the present invention (Embodiment 1) is described in detail below with reference to the accompanying drawings.

[0027] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure specifically includes:

[0028] Treatment box 1; a water inlet pipe 2 is fixedly installed at one end of treatment box 1, and a drain pipe 3 is fixedly connected to the other end of treatment box 1. A controller 4 is fixedly installed on one side of treatment box 1. A waterproof partition 5 is fixedly connected inside treatment box 1. A movable frame 9 is slidably installed at the bottom of the waterproof partition 5. Several inclined electrode mesh plates 13 are provided at one end of the movable frame 9. Adjustment components for adjusting the position and state of electrode mesh plates 13 are provided around the periphery of the electrode mesh plates 13. A connecting frame 14 is slidably installed at the bottom of the waterproof partition 5 at one end of the movable frame 9. Several inclined electrode mesh plates 18 are provided at the other end of the connecting frame 14. Electrode mesh plates 13 and electrode mesh plates 18 are arranged alternately. Adjustment components for adjusting the position and state of electrode mesh plates 18 are provided around the periphery of the electrode mesh plates 18.

[0029] Specifically, the adjusting component includes a pair of rotating rods 10, which are rotatably connected to one side of the movable frame 9. The other end of the rotating rod 10 is slidably connected to a connecting rod 11 via a slider 19. A rotating rod 12 is fixedly installed on one side of the connecting rod 11. The top and bottom of the rotating rod 12 are rotatably connected to the processing box 1 and the waterproof partition 5, respectively. A pair of sliding plates 6 are slidably installed on the top of the waterproof partition 5. The bottom of the sliding plates 6 is fixedly connected to the top of the movable frame 9 and the connecting frame 14, respectively. An electric push rod 7 is fixedly installed inside the processing box 1. The electric push rod 7 is fixedly connected to the top of the sliding plates 6.

[0030] Specifically, several balls 20 are rolled inside the rotating rod 10 on the other side of the slider 19. The balls 20 are in contact with one end surface of the electrode mesh plate 13. A flow groove 21 is opened inside the rotating rod 10 around the balls 20. A stop block 22 is inserted into one end of the rotating rod 10. The stop block 22 is engaged with the port of the flow groove 21.

[0031] Specifically, the control component includes a pair of rotating plates 15, which are rotatably connected to the other side of the connecting frame 14. The other end of the rotating plate 15 is slidably connected to the connecting plate 16 via the movable block 23. A rotating plate 17 is fixedly installed on the other side of the connecting plate 16. The top and bottom of the rotating plate 17 are rotatably connected to the treatment box 1 and the waterproof partition 5, respectively.

[0032] Specifically, a number of ball bearings 24 are rolled inside the rotating plate 15 on one side of the movable block 23. The ball bearings 24 are in contact with one end surface of the connecting plate 16. A flow groove 25 is opened inside the rotating plate 15 around the ball bearings 24. A locking block 26 is inserted into one end of the rotating plate 15. The locking block 26 is engaged with the port of the flow groove 25.

[0033] Specifically, baffles 8 are fixedly installed at both ends of the skateboard 6, and the bottom of the baffles 8 is in contact with the surface of the waterproof partition 5.

[0034] In this embodiment, in order to increase the contact area between the wastewater and the electrode, reference is made. Figure 2 , Figure 3 and Figure 4 The specific implementation method is as follows: After the operator connects and fixes the inlet pipe 2 and the outlet pipe 3 to the external wastewater supply and recycling or subsequent work equipment, the wastewater enters the interior of the treatment tank 1 through the inlet pipe 2. The electrodes can be set into a mesh structure by using electrode mesh plate 13 and electrode mesh plate 2 18. By setting multiple sets of electrode mesh plate 13 and electrode mesh plate 2 18, the contact surface between the wastewater and the electrodes can be increased, thereby improving the reaction effect between the wastewater and the electrodes and improving the wastewater treatment effect. The treated water flows out through the outlet pipe 3.

[0035] In this embodiment, in order to optimize the electric field distribution and reaction efficiency, reference is made to... Figure 4 , Figure 5 and Figure 6 The specific implementation method is as follows: Depending on the actual usage requirements, the operator can control two electric actuators 7 to move the sliding plate 6, thereby moving the movable frame 9 and the connecting frame 14. Simultaneously, this causes the rotating rod 10 and the connecting rod 11 to rotate, allowing them to slide relative to each other. This, in turn, causes the rotating plate 15 and the connecting plate 16 to rotate, also allowing them to slide relative to each other. This allows for adjustment of the tilt angle of electrode mesh plate one 13 and electrode mesh plate two 18, as well as adjustment of the contact area between electrode mesh plate one 13 and electrode mesh plate two 18 and the wastewater. Furthermore, it guides the flow direction of the wastewater. The design and limitation further improve the reaction effect between wastewater and electrodes; the first ball 20 and the second ball 24 can roll along the surfaces of the connecting rod 11 and the connecting plate 16, respectively, thereby reducing the wear between the rotating rod 10 and the connecting rod 11, as well as between the rotating plate 15 and the connecting plate 16. Furthermore, by setting the first flow groove 21 and the stop block 22, as well as the second flow groove 25 and the locking block 26, lubricating oil can be supplied to the surfaces of the first ball 20 and the second ball 24, respectively, further reducing the wear between the rotating rod 10 and the connecting rod 11, as well as between the rotating plate 15 and the connecting plate 16, and extending the service life of the device.

[0036] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0037] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A strong mass transfer electrochemical wastewater treatment reactor based on mesh plate structure, comprising a treatment box (1); characterized in that: One end of the treatment box (1) is fixedly installed with a water inlet pipe (2), and the other end of the treatment box (1) is fixedly connected with a drain pipe (3). A controller (4) is fixedly installed on one side of the treatment box (1). A waterproof partition (5) is fixedly connected inside the treatment box (1). A movable frame (9) is slidably installed at the bottom of the waterproof partition (5). A plurality of inclined electrode mesh plates (13) are provided at one end of the movable frame (9). An adjustment component for adjusting the position and state of the electrode mesh plates (13) is provided around the electrode mesh plates (13). A connecting frame (14) is slidably installed at the bottom of the waterproof partition (5) at one end of the movable frame (9). A number of inclined electrode mesh plates (18) are provided at the other end of the connecting frame (14). The electrode mesh plate (13) and the electrode mesh plate (18) are arranged alternately. The electrode mesh plate (18) is surrounded by a control component for adjusting the position and state of the electrode mesh plate (18).

2. A high mass transfer electrochemical wastewater treatment reactor based on mesh-plate structure according to claim 1, characterized in that: The adjusting component includes a pair of rotating rods (10), which are rotatably connected to one side of the movable frame (9). The other end of the rotating rod (10) is slidably connected to a connecting rod (11) via a slider (19). A rotating rod (12) is fixedly installed on one side of the connecting rod (11). The top and bottom of the rotating rod (12) are rotatably connected to the processing box (1) and the waterproof partition (5) respectively. A pair of sliding plates (6) are slidably installed on the top of the waterproof partition (5). The bottom of the sliding plates (6) is fixedly connected to the top of the movable frame (9) and the connecting frame (14) respectively. An electric push rod (7) is fixedly installed inside the processing box (1). The electric push rod (7) is fixedly connected to the top of the sliding plate (6).

3. The reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure according to claim 2, characterized in that: A number of ball bearings (20) are rolled inside the rotating rod (10) on the other side of the slider (19). The ball bearings (20) are in contact with one end surface of the electrode mesh plate (13). A flow groove (21) is opened inside the rotating rod (10) around the ball bearings (20). A stop block (22) is inserted into one end of the rotating rod (10). The stop block (22) is engaged with the port of the flow groove (21).

4. The reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure according to claim 3, characterized in that: The control component includes a pair of rotating plates (15), which are rotatably connected to the other side of the connecting frame (14). The other end of the rotating plate (15) is slidably connected to a connecting plate (16) via a movable block (23). A rotating plate (17) is fixedly installed on the other side of the connecting plate (16). The top and bottom of the rotating plate (17) are rotatably connected to the processing box (1) and the waterproof partition (5) respectively.

5. The reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure according to claim 4, characterized in that: A number of ball bearings (24) are rolled inside the rotating plate (15) on one side of the movable block (23). The ball bearings (24) are in contact with one end surface of the connecting plate (16). A flow groove (25) is opened inside the rotating plate (15) around the ball bearings (24). A locking block (26) is inserted into one end of the rotating plate (15). The locking block (26) engages with the port of the flow groove (25).

6. The reactor for high-mass-transfer electrochemical wastewater treatment based on a mesh plate structure according to claim 5, characterized in that: Both ends of the slide plate (6) are fixedly installed with baffles (8), the bottom of which is in contact with the surface of the waterproof partition (5).

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