Industrial circulating water comprehensive treatment device and method based on electrochemical reaction

Abstract

The invention discloses an industrial circulating water comprehensive treatment device and method based on electrochemical reaction. The device comprises a treatment shell, a protective shell is fixedly arranged at the top of the treatment shell, an electrode control mechanism is arranged in the protective shell, cleaning shells are arranged on the two sides of the protective shell, and cleaning mechanisms are arranged in the cleaning shells; the electrode control mechanism comprises an electrode rotating assembly and an electrode lifting assembly, the electrode rotating assembly and the electrode lifting assembly are both connected with two groups of electrode plates, the two groups of electrode plates are distributed at an included angle of 90 degrees, and when one group of electrode plates is located in the treatment shell, the other group of electrode plates is located in the cleaning shell; according to the invention, the downtime is reduced, the continuous operation of the water treatment system is ensured, the treatment efficiency is improved, the labor cost and the equipment maintenance cost are also reduced, the electrode plate can be timely and effectively cleaned, and long-term adhesion and accumulation of dirt on the surface of the electrode plate are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of circulating water treatment, and in particular to an industrial circulating water comprehensive treatment device and method based on electrochemical reaction. Background Art

[0002] The existing circulating water has problems such as scaling, corrosion, algae, and large sewage discharge, which reduce heat exchange efficiency, clog pipes, increase water consumption, and increase zero-emission treatment costs. Commonly used circulating water treatment devices use electrochemical treatment devices. The electrode plates of electrochemical treatment devices are easily covered with dirt during long-term use. These dirt will affect the normal operation of the electrode plates and reduce treatment efficiency. However, the existing devices lack an effective and convenient electrode plate cleaning mechanism and usually require shutdown for manual cleaning. This is not only cumbersome to operate, but also affects the continuous operation of the entire water treatment system, resulting in a decrease in treatment efficiency, while also increasing labor costs and equipment maintenance costs. In addition, during the treatment process, the existing devices are not effective in removing soft scale, and soft scale easily accumulates on the surface of the electrode plates, further affecting the treatment effect. Summary of the Invention

[0003] In response to the problems existing in the prior art, the present invention provides an industrial circulating water comprehensive treatment device and method based on electrochemical reaction, which can clean the electrode plates without stopping the machine, ensure the continuous operation of the water system, and improve the treatment efficiency of circulating water.

[0004] The technical solutions of the present invention are as follows: In a first aspect of the present invention, a comprehensive treatment device for industrial circulating water based on electrochemical reactions is provided, comprising a treatment housing, a protective housing fixedly provided on the top of the treatment housing, an electrode control mechanism provided inside the protective housing, cleaning housings provided on both sides of the protective housing, and a cleaning mechanism provided inside the cleaning housing; The electrode control mechanism includes an electrode rotating assembly and an electrode lifting assembly. Both the electrode rotating assembly and the electrode lifting assembly are connected to two groups of electrode plates. The two groups of electrode plates are distributed at a set angle. When one group of electrode plates is located in the processing shell, the other group of electrode plates is located in the cleaning shell. In some embodiments of the present invention, a water inlet pipe and a water outlet pipe are provided on the treatment shell, and a sewage discharge impeller is provided at the bottom of the treatment shell. The sewage discharge impeller is driven by a first motor, and the bottom of the treatment shell is connected to the sedimentation tank.

[0005] In some embodiments of the present invention, the electrode rotation assembly includes a second motor, and the output end of the second motor is fixedly connected to a rotating cylinder. The rotating cylinder passes through the protective shell and is connected to the protective shell at the connection point through a bearing. The rotating cylinder is connected to the electrode plate through the electrode lifting assembly. In some embodiments of the present invention, the electrode lifting assembly includes a rotating shaft, an outer square shell, and an inner square shell. The rotating shaft is located inside the rotating cylinder and is connected to the rotating cylinder through a bearing. A plurality of second bevel gears are fixedly sleeved on the outside of the rotating shaft. The rotating shaft is driven by a fourth motor. The outer square shell is provided with multiple pieces, the top of the outer square shell is fixedly connected to the rotating cylinder, the interior of the outer square shell passes through a threaded rod, the top of the threaded rod is engaged with the second bevel gear on the rotating shaft through a first bevel gear, the bottom of the threaded rod is connected to the sliding block through a bearing, the sliding block is located inside the inner square shell and can slide inside the inner square shell, the position where the threaded rod contacts the top of the inner square shell is connected by a thread, and the position where the threaded rod contacts the rotating cylinder is connected by a bearing. In some embodiments of the present invention, a connecting plate is fixedly connected to the bottom of the inner square shell, two fixing rods are fixedly connected to the bottom of the connecting plate, and the bottoms of the two fixing rods are fixedly connected to electrode plates. In some embodiments of the present invention, the cleaning mechanism includes a brushing assembly and a spraying assembly, the brushing assembly includes a plurality of scrubbing brushes, the tops of the plurality of scrubbing brushes are fixedly connected to a connecting shell, the connecting shell is driven horizontally by a third motor, and the connecting shell is driven up and down by a fifth motor. In some embodiments of the present invention, a plurality of nozzles are fixedly installed on the bottom of the connecting shell, a connecting hose is fixedly connected to the top of the connecting shell, a storage cylinder is fixedly provided on one side of the cleaning shell, the connecting hose is arranged inside the storage cylinder, and the connecting hose passes through the storage cylinder.

[0006] In some embodiments of the present invention, a sewage pipe is provided at the bottom of the cleaning shell, and the sewage pipe is fixedly connected to the sedimentation tank.

[0007] In some embodiments of the present invention, a pushing assembly is further provided inside the protective shell, and the pushing assembly includes two hydraulic push rods, which are fixedly connected to the inner wall of the protective shell, and the output ends of the two hydraulic push rods are fixedly connected to a pushing rack, which is provided on the top of the processing shell; a plurality of through slots are opened on the pushing rack, and the electrode plates pass through the through slots.

[0008] In a second aspect of the present invention, a method for operating an industrial circulating water comprehensive treatment device based on electrochemical reaction is provided, comprising the following steps: The circulating water to be treated is transported to the inside of the treatment shell. The electrode plates inside the treatment shell are respectively the cathode and the anode. The anode is energized to perform an oxidation reaction, while the cathode is energized to perform a reduction reaction to achieve the treatment of the circulating water. The treated circulating water is discharged from the treatment shell; When the electrode plates in the processing shell need to be cleaned, the electrode plates are lifted by the electrode lifting assembly and rotated into the cleaning shell by the electrode rotating assembly for cleaning, while the other set of electrode plates enters the processing shell to process the circulating water. One or more technical solutions of the present invention have the following beneficial effects: 1. The present invention avoids the tedious operation of manually cleaning the electrode plates, reduces downtime, ensures the continuous operation of the water treatment system, improves treatment efficiency, and also reduces labor costs and equipment maintenance costs. It can clean the electrode plates in a timely and effective manner, avoids the long-term adhesion and accumulation of dirt on the surface of the electrode plates, reduces the corrosion and damage of the dirt to the electrode plates, thereby extending the service life of the electrode plates and reducing equipment replacement costs.

[0009] 2. The present invention can realize automatic cleaning of the electrode plate by setting a cleaning mechanism. After the electrode plate is covered with dirt, the electrode plate can be moved to the inside of the cleaning shell by the electrode control mechanism, and the surface of the electrode plate can be cleaned by the plate brush in the cleaning mechanism. At the same time, the connecting hose transports the treated circulating water to the connecting shell and sprays water through the nozzle to improve the cleaning efficiency. This design avoids the tedious operation of manual cleaning of the electrode plate, reduces downtime, ensures the continuous operation of the water treatment system, improves the treatment efficiency, and also reduces labor costs and equipment maintenance costs. It can clean the electrode plate in a timely and effective manner, avoids long-term adhesion and accumulation of dirt on the surface of the electrode plate, reduces the corrosion and damage of the electrode plate by dirt, thereby extending the service life of the electrode plate and reducing equipment replacement costs.

[0010] 3. The design of the electrode control mechanism of the present invention enables the electrode plate to move and rotate flexibly. The fourth motor controls the rotation of the rotating shaft and the second bevel gear, which in turn drives the first bevel gear and the threaded rod to rotate, so that the inner square shell drives the connecting plate, the fixed rod and the electrode plate to move, thereby enabling the electrode plate to enter and exit the treatment shell. At the same time, the second motor controls the rotation of the rotating cylinder, driving the electrode control assembly to rotate, thereby realizing rapid switching between the dirty electrode plate and the clean electrode plate. This flexible adjustment method not only facilitates the cleaning operation of the electrode plate, but also ensures the continuity of the water treatment process and improves the treatment effect.

[0011] 4. The present invention is provided with a pushing component, which regularly starts the hydraulic push rod. The hydraulic push rod controls the push frame to move downward, pushing the soft scale on the surface of the electrode plate downward, so that the scale accumulates on the sewage discharge impeller, and then starts the first motor to control the rotation of the sewage discharge impeller to rotate and transfer the scale to the bottom of the treatment shell. The scale and part of the sewage fall into the sedimentation box. This design can effectively remove the soft scale on the surface of the electrode plate, prevent the soft scale from accumulating on the surface of the electrode plate and affecting the treatment effect, thereby further improving the treatment quality of industrial circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the comprehensive treatment device for industrial circulating water based on electrochemical reaction provided by the present invention; Figure 2 A cross-sectional view of the overall structure provided by the present invention; Figure 3 A cross-sectional view of the protective housing provided by the present invention; Figure 4 A three-dimensional diagram of the electrode control mechanism provided by the present invention; Figure 5 A three-dimensional diagram of the pushing component provided by the present invention; Figure 6 A cross-sectional view of the electrode control mechanism provided by the present invention; Figure 7 A three-dimensional diagram of the cleaning housing provided by the present invention; Figure 8 The cleaning shell provided by the present invention is a cross-sectional view Figure 1 ; Figure 9 The cleaning shell provided by the present invention is a cross-sectional view Figure 2 ; Figure 10 A three-dimensional diagram of the cleaning mechanism provided by the present invention; Figure 11 A three-dimensional diagram of the scrubbing brush provided by the present invention; Figure 12 The present invention provides Figure 2 Enlarged view of the structure of part A in the middle.

[0013] In the figure: 1. Processing shell; 2. Protective shell; 3. Cleaning shell; 4. Storage cylinder; 5. Top shell; 6. Support column; 7. Sedimentation box; 8. Drain pipe; 9. First motor; 10. Water inlet pipe; 11. Second motor; 12. Third motor; 13. Water outlet pipe; 14. Electrode plate; 15. Rotating cylinder; 16. Outer shell; 17. Inner shell; 18. Hydraulic push rod; 19. Push frame; 20. Connecting plate; 21. Fixing rod; 2 2. Fourth motor; 23. Through slot; 24. Threaded rod; 25. Sliding block; 26. Rotating shaft; 27. First bevel gear; 28. Second bevel gear; 29. ​​Sewage impeller; 30. Connecting hose; 31. Scrub brush; 32. Connecting shell; 33. Screw rod; 34. T-plate; 35. Sliding rod; 36. Sliding seat; 37. Limiting rod; 38. Fifth motor; 39. Rotating disk; 40. Sliding column; 41. Nozzle; 42. Fixed plate. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Example 1 In a typical embodiment of the present invention, a comprehensive treatment device for industrial circulating water based on electrochemical reaction is proposed, such as Figures 1-12 As shown, it includes a processing shell 1, a protective shell 2 is fixedly provided on the top of the processing shell 1, an electrode control mechanism is provided inside the protective shell 2, cleaning shells 3 are provided on both sides of the protective shell, and a cleaning mechanism is provided inside the cleaning shell 3; The electrode control mechanism includes an electrode rotating assembly and an electrode lifting assembly, both of which are connected to two groups of electrode plates. The two groups of electrode plates are distributed at a set angle. When one group of electrode plates is located in the processing shell 1, the other group of electrode plates is located in the cleaning shell 3.

[0016] In this embodiment, the treatment housing 1 is provided with an inlet pipe 10 and an outlet pipe 13. A sewage impeller is located at the bottom of the treatment housing 1 and is driven by a first motor 9. The bottom of the treatment housing 1 is connected to the sedimentation tank 7. Specifically, circulating water to be treated is delivered to the interior of the treatment housing 1 through the inlet pipe 10, and the treated water is discharged through the outlet pipe 13. A first motor 9 is fixedly mounted on one side of the treatment housing 1, and the output end of the first motor 9 is fixedly connected to the sewage impeller 29. When the first motor 9 is started, it controls the rotation of the sewage impeller 29, which rotates and transfers dirt toward the bottom of the treatment housing 1, where the dirt and some sewage fall into the sedimentation tank 7.

[0017] In this embodiment, the electrode rotation assembly includes a second motor 11, and the output end of the second motor 11 is fixedly connected to a rotating cylinder 15. The rotating cylinder 15 passes through the protective shell 2 and is connected to the protective shell 2 at the connection point through a bearing. The rotating cylinder 15 is connected to the electrode plate through the electrode lifting assembly. The second motor 11 drives the rotating cylinder 15 to rotate, and the rotating cylinder 15 drives the two groups of electrode plates to be located in the processing shell or the cleaning shell respectively, thereby realizing the alternating operation and cleaning of the two groups of electrode plates. Furthermore, the two groups of electrode plates are distributed at 90 degrees, so that when one group of electrode plates is located in the processing shell 1, the other group of electrode plates can be located in the cleaning shell 3, thereby realizing the alternating operation and alternating cleaning of the two groups of electrode plates.

[0018] Furthermore, the electrode lifting assembly includes a rotating shaft 26, an outer square shell 16 and an inner square shell 17. The rotating shaft 26 is located inside the rotating cylinder 15 and is connected to the rotating cylinder 15 through a bearing. A plurality of second bevel gears 28 are fixedly sleeved on the outside of the rotating shaft 26, and the rotating shaft 26 is driven by the fourth motor 22; the outer square shell 16 is provided with multiple, the top of the outer square shell 16 is fixedly connected to the rotating cylinder 15, the interior of the outer square shell 16 passes through a threaded rod 24, the top of the threaded rod 24 is engaged with the second bevel gear 28 on the rotating shaft 26 through a first bevel gear 27, the bottom of the threaded rod 24 is connected to the sliding block 25 through a bearing, the sliding block 25 is located inside the inner square shell 17 and can slide inside the inner square shell 17, the position where the threaded rod 24 contacts the top of the inner square shell 17 is connected by a thread, and the position where the threaded rod contacts the rotating cylinder 15 is connected by a bearing.

[0019] The second bevel gear 28 on the rotating shaft 26 corresponds to the threaded rod 24 one by one. The fourth motor 22 drives the rotating shaft 26 to rotate, and then drives the threaded rod to rotate through the engagement of the second bevel gear 28 and the first bevel gear 27. Since the position where the threaded rod 24 contacts the top of the inner square shell 17 is connected by a thread, it can drive the inner square shell 17 to move up and down. The bottom of the threaded rod 24 is connected to the sliding block 25 through a bearing. The sliding block 25 is located inside the inner square shell 17 and can slide inside the inner square shell 17. The sliding block 25 can play a limiting role to prevent the threaded rod 24 from separating from the top of the inner square shell 17 during rotation.

[0020] In this embodiment, a connecting plate 20 is fixedly connected to the bottom of the inner square shell 17 , and two fixing rods 21 are fixedly connected to the bottom of the connecting plate 20 . The bottoms of the two fixing rods 21 are both fixedly connected to the electrode plates 14 .

[0021] In this embodiment, the cleaning mechanism includes a brushing assembly and a spraying assembly. The brushing assembly includes a plurality of scrub brushes 31. The tops of the plurality of scrub brushes 31 are fixedly connected to a connecting shell 32. The connecting shell 32 is driven by a third motor 12 to move horizontally, and the connecting shell 32 is driven by a fifth motor 38 to move up and down.

[0022] Furthermore, a plurality of nozzles 41 are fixedly mounted on the bottom of the connecting shell 32, a connecting hose is fixedly connected to the top of the connecting shell 32, and a storage cylinder 4 is fixedly provided on one side of the cleaning shell 3. The connecting hose is disposed inside the storage cylinder and passes through the storage cylinder 4. Furthermore, a sewage pipe 8 is provided at the bottom of the cleaning shell 3, and the sewage pipe 8 is fixedly connected to the sedimentation tank 7.

[0023] Specifically, the cleaning shell 3 is fixedly connected to the protective shell 2, the top of the cleaning shell 3 is fixedly provided with a top shell 5, one side of the top shell 5 is fixedly provided with a third motor 12, the inside of the top shell 5 is connected with a screw rod 33 through a bearing, the output end of the third motor 12 is fixedly connected to the screw rod 33, the outside of the screw rod 33 is provided with a slide 36 through a threaded sleeve, the inside of the top shell 5 is fixedly provided with a limiting rod 37, the limiting rod 37 passes through the slide 36 and is slidably connected to the slide 36, the bottom of the slide 36 is fixedly provided with a fixing plate 42, the fixing plate 4 2 is fixedly provided with a fifth motor 38 on one side, and the output end of the fifth motor 38 is fixedly connected to a rotating disk 39, and one side of the rotating disk 39 is connected to a sliding column 40 through a bearing. A connecting shell 32 is provided at the bottom of the fixing plate 42, and a T-shaped plate 34 is fixedly provided on the top of the connecting shell 32. The T-shaped plate 34 is provided with a slot at one end, and the sliding column 40 extends into the slot. Two sliding rods 35 are fixedly provided on the top of the T-shaped plate 34, and the sliding rods 35 pass through the slide seat 36 and are slidably connected to the slide seat 36. A plurality of brushes 31 are fixedly provided on both sides of the connecting shell 32.

[0024] Furthermore, a plurality of nozzles 41 are fixedly installed at the bottom of the connecting shell 32, a connecting hose 30 is fixedly connected to the top of the connecting shell 32, a storage cylinder 4 is fixedly provided on one side of the cleaning shell 3, the connecting hose 30 is arranged inside the storage cylinder 4, the connecting hose 30 passes through the storage cylinder 4, and a sewage pipe 8 is fixedly provided at the bottom of the cleaning shell 3, and the sewage pipe 8 is fixedly connected to the sedimentation tank 7.

[0025] Start the third motor 12, the third motor 12 controls the screw rod 33 to rotate, the screw rod 33 drives the slide 36 to move, the slide 36 drives the fixed plate 42 and the slide rod 35 to move, the slide rod 35 drives the T-plate 34 to move, the T-plate 34 drives the connecting shell 32 and the brush 31 to move, start the fifth motor 38, the fifth motor 38 controls the rotating disk 39 to rotate, the rotating disk 39 drives the slide column 40 to rotate, the slide column 40 rotates and pushes the T-plate 34 to reciprocate up and down, the T-plate 34 drives the connecting shell 32 and the brush 31 to move up and down, and the surface of the electrode plate 14 is cleaned by the brush 31, the connecting hose 30 connects to the treated circulating water, and the circulating water is transported to the connecting shell 32 through the connecting hose 30, and water is sprayed through the nozzle 41 at the bottom of the connecting shell 32, thereby improving the cleaning efficiency of the electrode plate 14, and the electrode plate 14 can continue to be used, thereby increasing the service life of the electrode plate 14.

[0026] In order to achieve the purpose of support, a sedimentation box 7 is fixedly provided at the bottom of the processing shell 1, and a plurality of support columns 6 are fixedly provided at the bottom of the protective shell 2. The support columns 6 are fixedly connected to the sedimentation box 7. The support columns 6 have the function of supporting the protective shell 2, and the sedimentation box 7 collects dirt.

[0027] In this embodiment, a pushing assembly is further provided inside the protective shell 2, and the pushing assembly includes two hydraulic push rods. The two hydraulic push rods 18 are fixedly connected to the inner wall of the protective shell 2, and the output ends of the two hydraulic push rods are fixedly connected to a push rack 19, which is provided on the top of the processing shell 1; a plurality of through grooves 23 are opened on the push rack 19, and the electrode plate passes through the through grooves 23.

[0028] Through the provided pushing assembly, the hydraulic push rod 18 can be started regularly, and the hydraulic push rod 18 controls the pushing frame 19 to move downward, and the pushing frame 19 moves downward and pushes the soft scale on the surface of the electrode plate 14 downward, and the scale accumulates on the sewage impeller 29.

[0029] It is understood that in order to energize the electrode plates, the energized wires pass from the processing housing 1 into the rotating cylinder 15 (the rotating cylinder 15 only rotates 90 degrees clockwise or counterclockwise, which does not affect the connection of the wires). The wires then pass through the rotating cylinder 15 and spiral downward along the outer surfaces of the outer shell 16 and the inner shell 17 before being connected to the connecting plate 20 via fasteners. The spiral wires are embedded in a support structure (the support structure is a spring to facilitate the extension and shortening of the wires, solving the problem of the electrode plates rising and falling). The wires are then fixedly connected to the electrode plates. Of course, other wiring arrangements can also be used, as long as they can energize the electrode plates. Those skilled in the art can select other wiring arrangements as needed.

[0030] The working principle of the comprehensive treatment device for industrial circulating water provided in this embodiment is as follows: The circulating water to be treated is transported to the inside of the treatment shell 1 through the water inlet pipe 10. Each set of electrode plates 14 inside the treatment shell 1 is a cathode and an anode respectively. The anode is energized to perform an oxidation reaction, which produces strong oxidizing substances such as OH, O3, H2O2, and HClO. It has the functions of removing soft scale, killing bacteria and algae, and preventing corrosion. The cathode is energized to perform a reduction reaction, and the scale-forming ions are directly removed from the water. It has the functions of removing scale, desalting, reducing hardness, and increasing the concentration multiple. Bacteria and algae cannot survive, and the drift corrosion caused by low pH value is greatly reduced. Perforation corrosion and under-scale corrosion are difficult to occur. Active oxygen promotes the production of a dense protective film of Fe3O4, which separates the pipe wall and water to prevent further corrosion. The corrosive ion Cl — It is converted into chlorine gas, and a small amount of it is dispersed when the water flows through the cooling tower, removing CL - 、Fe 2+ 、Fe 3+ , calcium and magnesium ions, purify the water environment, humus, iron, aluminum, silicon and other compounds form colloidal charged bodies, which become unstable under the electric field and flocculate and precipitate at the bottom of the reaction chamber. Humus will be oxidized and removed, reducing turbidity, and the treated water is output through the outlet pipe 13.

[0031] The hydraulic push rod 18 is started regularly, and the hydraulic push rod 18 controls the push frame 19 to move downward. The push frame 19 moves downward and pushes the soft scale on the surface of the electrode plate 14 downward. The dirt accumulates on the sewage discharge impeller 29. The first motor 9 is started and controls the sewage discharge impeller 29 to rotate. The sewage discharge impeller 29 rotates and transfers the dirt to the bottom of the treatment shell 1. The dirt and part of the sewage fall into the sedimentation tank 7.

[0032] The fourth motor 22 is started, and the fourth motor 22 controls the rotation shaft 26 to rotate. The rotation shaft 26 drives the second bevel gear 28 to rotate. The second bevel gear 28 drives the first bevel gear 27 to rotate. The first bevel gear 27 drives the threaded rod 24 to rotate. The threaded rod 24 drives the inner square shell 17 to move upward. The inner square shell 17 drives the connecting plate 20 and the fixed rod 21 to move upward. The fixed rod 21 drives the electrode plate 14 to move upward. The electrode plate 14 leaves the processing shell 1, and then the second motor 11 is started. The second motor 11 controls the rotation of the rotating drum 15 to rotate. The rotating drum 15 drives the electrode control assembly to rotate, so that the electrode plate 14 covered with dirt rotates to a clean position. On one side of the shell 3, the clean electrode plate 14 rotates to the top of the processing shell 1; then continue to start the fourth motor 22, the fourth motor 22 controls the rotating shaft 26 and the second bevel gear 28 to rotate, the second bevel gear 28 drives the first bevel gear 27 to rotate, the first bevel gear 27 drives the threaded rod 24 to rotate, the threaded rod 24 drives the inner square shell 17 to move downward, the inner square shell 17 drives the connecting plate 20 and the fixed rod 21 to move downward, the fixed rod 21 drives the electrode plate 14 to move downward, so that the electrode plate 14 covered with dirt moves to the inside of the cleaning shell 3, and the clean electrode plate 14 moves into the inside of the processing shell 1 and continues to perform water treatment.

[0033] Start the third motor 12, the third motor 12 controls the screw rod 33 to rotate, the screw rod 33 drives the slide 36 to move, the slide 36 drives the fixed plate 42 and the slide rod 35 to move, the slide rod 35 drives the T-plate 34 to move, the T-plate 34 drives the connecting shell 32 and the brush 31 to move, start the fifth motor 38, the fifth motor 38 controls the rotating disk 39 to rotate, the rotating disk 39 drives the slide column 40 to rotate, the slide column 40 rotates and pushes the T-plate 34 to reciprocate up and down, the T-plate 34 drives the connecting shell 32 and the brush 31 to move up and down, and the surface of the electrode plate 14 is cleaned by the brush 31, the connecting hose 30 connects to the treated circulating water, and the circulating water is transported to the connecting shell 32 through the connecting hose 30, and water is sprayed through the nozzle 41 at the bottom of the connecting shell 32, thereby improving the cleaning efficiency of the electrode plate 14, and the electrode plate 14 can continue to be used, thereby increasing the service life of the electrode plate 14.

[0034] Example 2 In a typical embodiment of the present invention, a method for operating an industrial circulating water comprehensive treatment device based on electrochemical reaction is provided, comprising the following steps: The circulating water to be treated is transported to the inside of the treatment shell. The electrode plates inside the treatment shell are respectively the cathode and the anode. The anode is energized to perform an oxidation reaction, while the cathode is energized to perform a reduction reaction to achieve the treatment of the circulating water. The treated circulating water is discharged from the treatment shell; When the electrode plates in the processing shell need to be cleaned, the electrode plates are lifted by the electrode lifting assembly and rotated into the cleaning shell by the electrode rotating assembly for cleaning, while the other set of electrode plates enters the processing shell to process the circulating water.

[0035] Although the above describes the specific embodiments of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without any creative work are still within the scope of protection of the present invention.

Claims

1. An industrial circulating water comprehensive treatment device based on electrochemical reaction, characterized in that: It includes a processing shell, a protective shell is fixed on the top of the processing shell, an electrode control mechanism is arranged inside the protective shell, cleaning shells are arranged on both sides of the protective shell, and a cleaning mechanism is arranged inside the cleaning shell; The electrode control mechanism includes an electrode rotating assembly and an electrode lifting assembly. Both the electrode rotating assembly and the electrode lifting assembly are connected to two groups of electrode plates. The two groups of electrode plates are distributed at a set angle. When one group of electrode plates is located in the processing shell, the other group of electrode plates is located in the cleaning shell.

2. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 1, characterized in that: The treatment shell is provided with a water inlet pipe and a water outlet pipe, and the bottom of the treatment shell is provided with a sewage discharge impeller, which is driven by a first motor, and the bottom of the treatment shell is connected to the sedimentation tank.

3. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 1, characterized in that: The electrode rotating assembly includes a second motor, the output end of the second motor is fixedly connected to a rotating cylinder, the rotating cylinder passes through the protective shell and is connected to the protective shell at the connection point through a bearing, and the rotating cylinder is connected to the electrode plate through the electrode lifting assembly.

4. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 3, characterized in that: The electrode lifting assembly includes a rotating shaft, an outer square shell and an inner square shell. The rotating shaft is located inside the rotating cylinder and is connected to the rotating cylinder through a bearing. A plurality of second bevel gears are fixedly sleeved on the outside of the rotating shaft. The rotating shaft is driven by a fourth motor. The outer square shell is provided with multiple pieces, the top of the outer square shell is fixedly connected to the rotating cylinder, the interior of the outer square shell passes through a threaded rod, the top of the threaded rod is engaged with the second bevel gear on the rotating shaft through a first bevel gear, the bottom of the threaded rod is connected to the sliding block through a bearing, the sliding block is located inside the inner square shell and can slide inside the inner square shell, the position where the threaded rod contacts the top of the inner square shell is connected by a thread, and the position where the threaded rod contacts the rotating cylinder is connected by a bearing.

5. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 4, characterized in that: The bottom of the inner square shell is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with two fixing rods, and the bottoms of the two fixing rods are fixedly connected with electrode plates.

6. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 1, characterized in that: The cleaning mechanism includes a brushing assembly and a spraying assembly. The brushing assembly includes multiple scrubbing brushes. The tops of the multiple scrubbing brushes are fixedly connected to a connecting shell. The connecting shell is driven by a third motor to move horizontally, and the connecting shell is driven by a fifth motor to move up and down.

7. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 6, characterized in that: A plurality of nozzles are fixedly mounted on the bottom of the connecting shell, a connecting hose is fixedly connected to the top of the connecting shell, a storage cylinder is fixedly provided on one side of the cleaning shell, the connecting hose is arranged inside the storage cylinder, and the connecting hose passes through the storage cylinder.

8. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 1, characterized in that: A sewage pipe is provided at the bottom of the cleaning shell, and the sewage pipe is fixedly connected to the sedimentation box.

9. The comprehensive treatment device for industrial circulating water based on electrochemical reaction according to claim 1, characterized in that: A pushing assembly is also provided inside the protective shell, and the pushing assembly includes two hydraulic push rods, which are fixedly connected to the inner wall of the protective shell. The output ends of the two hydraulic push rods are fixedly connected to a pushing rack, which is provided on the top of the processing shell; a plurality of through slots are opened on the pushing rack, and the electrode plates pass through the through slots.

10. A method for operating an electrochemical reaction-based industrial circulating water comprehensive treatment device according to any one of claims 1 to 9, characterized in that: The following steps are involved: The circulating water to be treated is transported to the inside of the treatment shell. The electrode plates inside the treatment shell are respectively the cathode and the anode. The anode is energized to perform an oxidation reaction, while the cathode is energized to perform a reduction reaction to achieve the treatment of the circulating water. The treated circulating water is discharged from the treatment shell; When the electrode plates in the processing shell need to be cleaned, the electrode plates are lifted by the electrode lifting assembly and rotated into the cleaning shell by the electrode rotating assembly for cleaning, while the other set of electrode plates enters the processing shell to process the circulating water.

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