Sewage treatment equipment based on electrochemical technology

By setting up multiple sets of electrolytic components and an automated filtration and cleaning system in the electrochemical wastewater treatment equipment, combined with intelligent power supply control, the problems of electrode pollution, high energy consumption and low automation are solved, and efficient, energy-saving and automated wastewater treatment effects are achieved.

CN120192002AInactive Publication Date: 2025-06-24GUANGDONG UNIV OF TECH
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Patent Information

Application Number
CN202510556354.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-06-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing electrochemical wastewater treatment equipment has problems such as electrode pollution and efficiency attenuation, high energy consumption, low degree of automation, and insufficient impurity filtration and cleaning.

Method used

A wastewater treatment equipment based on electrochemical technology was designed. By setting up multiple sets of electrolytic components, filtration to detect the electrolytic degree, adjust the electrolytic power, combined with an automated filtration and cleaning system and intelligent power supply control, high-efficiency electrolysis and intelligent energy saving are achieved.

Benefits of technology

It improves electrolytic efficiency, reduces energy consumption, realizes intelligent management and automated cleaning, extends the electrode life, and improves the stability and efficiency of sewage treatment.

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Abstract

The invention discloses sewage treatment equipment based on an electrochemical technology, and relates to the technical field of sewage treatment.The sewage treatment equipment comprises a bottom plate and further comprises supporting plates fixedly arranged on the two sides of the bottom plate, the tops of the supporting plates are fixedly connected with a top plate, a treatment box is fixedly connected to the portion, between the supporting plates, of the bottom plate, and a filtering and cleaning net is slidably arranged in the treatment box; a telescopic assembly is arranged between the linkage rod and the filtering and cleaning net, a mounting frame is fixedly connected to the filtering and cleaning net, electrolysis assemblies are arranged above the mounting frame, a power supply assembly is arranged above the electrolysis assemblies, a cleaning assembly is arranged between the electrolysis assemblies, and a driving rod is fixedly connected to the top of an electric lifting column. Piston columns are fixedly connected to the two sides of the bottom of the driving rod, an air guide pipe is arranged on one side of the air pumping assembly, a side plate is fixedly connected to one side of the top plate, a pneumatic telescopic cylinder is fixedly connected to the side plate, and a switch assembly is arranged on one side of the pneumatic telescopic cylinder.
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Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and specifically to a sewage treatment device based on electrochemical technology. Background Art

[0002] With the acceleration of the global industrialization process and the improvement of urbanization level, the sewage discharge has increased sharply. Traditional sewage treatment technologies (such as biological treatment, chemical precipitation, physical filtration, etc.) are difficult to meet the modern requirements of high efficiency, energy conservation, and environmental protection. Electrochemical sewage treatment technology has attracted much attention in recent years due to its advantages such as fast reaction speed, strong controllability, and no secondary pollution. However, the existing electrochemical sewage treatment equipment still has the following technical bottlenecks:

[0003] Electrode pollution and efficiency decay: During the electrolysis process, pollutants (such as organic matter, heavy metal precipitation, etc.) are easily attached to the electrode surface, resulting in a decrease in electrolysis efficiency. Frequent cleaning or replacement of the electrode is required, increasing the operating cost. High energy consumption: Traditional electrochemical equipment usually uses constant current electrolysis and cannot dynamically adjust the electrolysis intensity according to the degree of sewage purification, resulting in energy waste. Low automation level: Most equipment relies on manual monitoring and operation, making it difficult to achieve intelligent management and affecting the treatment efficiency. Insufficient impurity filtration and cleaning: The existing equipment has limited ability to filter and clean suspended solids and precipitates, easily causing equipment blockage and affecting long-term stable operation.

[0004] In response to the above problems, researchers at home and abroad have proposed various improvement schemes, such as using pulse electrolysis, three-dimensional electrodes, catalytic oxidation and other technologies, but there are still defects such as complex structure, high cost or insufficient adaptability. Therefore, there is an urgent need for a sewage treatment device that integrates efficient electrolysis, intelligent control, and automatic cleaning functions to enhance the practical application value of electrochemical technology. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a sewage treatment device based on electrochemical technology. By setting multiple groups of electrolysis components and implementing filtration to detect the degree of electrolysis and adjust the electrolysis power, the problems of high electrolysis energy consumption and poor treatment effect of traditional electrolysis treatment equipment are solved.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A sewage treatment device based on electrochemical technology, including a bottom plate, further comprising: support plates fixedly arranged on both sides of the bottom plate, a top plate fixedly connected to the top of the support plates, a treatment box fixedly connected to the bottom plate between the support plates, a filtering and cleaning net slidably arranged in the treatment box, linkage rods arranged on both sides above the filtering and cleaning net, a telescopic component arranged between the linkage rods and the filtering and cleaning net, mounting frames fixedly connected to the filtering and cleaning net, with a plurality of mounting frames provided, an electrolysis component arranged above the mounting frames, a power supply component arranged above the electrolysis component, a cleaning component arranged between the electrolysis components, a recovery box fixedly connected to the outside of the treatment box on one side of the cleaning component, an electric lifting column fixedly connected to the bottom of the top plate, a driving rod fixedly connected to the top of the electric lifting column, piston columns fixedly connected to both sides of the bottom of the driving rod, the piston columns slidably penetrating through the top plate and fixedly connected to a fixed arm at the bottom, one side of the fixed arm fixedly connected to the linkage rod, a gas pumping component arranged at the bottom of the top plate above the fixed arm, an air guide pipe arranged on one side of the gas pumping component, a side plate fixedly connected to one side of the top plate, a pneumatic telescopic cylinder fixedly connected to the side plate, the pneumatic telescopic cylinder connected to the air guide pipe, a switch component arranged on one side of the pneumatic telescopic cylinder, and the switch component corresponding to the power supply component.

[0008] As a preferred technical solution of the present invention, the telescopic component includes a fixed block fixedly arranged on the side wall of the linkage rod, and a telescopic member fixedly connected between the fixed block and the filtering and cleaning net.

[0009] As a preferred technical solution of the present invention, the electrolysis component includes a power supply rod, and electrode columns are respectively fixedly connected to both sides of the bottom of the power supply rod.

[0010] As a preferred technical solution of the present invention, the power supply component includes fixed columns fixedly arranged on the power supply rod, the fixed columns are provided with different height dimensions, a power supply device is fixedly connected to the top of the fixed columns, a push switch is arranged on the rear end face of the power supply device, and an indicator light is fixedly connected to the front end face of the power supply device.

[0011] As a preferred technical solution of the present invention, the cleaning component includes a suction head rotatably arranged on the inner wall of the treatment box, a telescopic pipe fixedly connected to the suction head, the telescopic pipe fixedly connected to the recovery box, and a transmission shell fixedly connected to the outer wall of the treatment box on the axial side of the suction head.

[0012] As a preferred technical solution of the present invention, transmission gears are rotatably connected to both sides inside the transmission shell, one end of the rotating shaft of the transmission gear is fixedly connected to the rotating shaft of the suction head, an electric telescopic rod is fixedly connected to the bottom wall inside the transmission shell between the transmission gears, the telescopic end of the electric telescopic rod extends into the transmission shell and a driving tooth block is fixedly connected to the top, and both sides of the driving tooth block are engaged with the transmission gears.

[0013] As a preferred technical solution of the present invention, the air pumping assembly includes an air storage cylinder fixedly arranged at the bottom of the top plate. A reset member is fixedly connected inside the air storage cylinder. The bottom of the reset member is fixedly connected to a pressing column, which is correspondingly arranged with the fixed arm. The air storage cylinder is fixedly connected to a guide air pipe.

[0014] As a preferred technical solution of the present invention, the switch assembly includes a driving arm slidably arranged at the bottom of the top plate. Installation arms are fixedly connected to both sides of the driving arm. The installation arms are fixedly connected to the telescopic ends of the pneumatic telescopic cylinders. A mounting rod is fixedly connected to the bottom of the driving arm. A pushing column is fixedly connected to the side of the mounting rod close to the treatment tank. One end of the pushing column is slidably penetrated through the treatment tank and fixedly connected to a trigger button at the end. The trigger button is correspondingly arranged with the button switch of the power supply.

[0015] As a preferred technical solution of the present invention, a discharge valve is fixedly connected to one side of the bottom wall of the treatment tank.

[0016] The present invention has the following beneficial effects: The present invention has the following prominent advantages compared with the prior art: efficient electrolysis and intelligent energy saving, dynamically adjusting the electrolysis intensity: Through the multi-stage electrode column design and combined with the intelligent feedback system of the power supply assembly, the electrode columns that have completed purification can be automatically turned off according to the sewage purification degree, avoiding ineffective electrolysis and reducing energy consumption. Optimizing the current distribution: Adopting an asymmetric electrode layout to enhance the uniformity of the electrolysis reaction and improve the pollutant degradation efficiency.

[0017] Linkage type filtration and cleaning: The filtration and cleaning net realizes automatic lifting through the electric lifting column and the telescopic assembly. Combining the synergistic effect of the suction head and the recycling box, impurities can be adsorbed and recycled in real time to avoid blockage. Self-cleaning electrode: The cleaning rod is slidably matched with the electrode column, and automatically scrapes the attachments on the surface of the electrode during electrolysis, prolonging the service life of the electrode.

[0018] Real-time status indication: The power supply is equipped with an indicator light to intuitively display the electrolysis status, facilitating operation and maintenance management. Pneumatic trigger switch: Driving the pushing column through the air pumping assembly and the guide air pipe, accurately controlling the start and stop of the power supply, and realizing unattended operation.

[0019] Detachable design: The key components are modularly installed, which is convenient for maintenance and reduces the downtime. Low-cost materials: The main body structure is made of corrosion-resistant engineering plastics or coated metals, reducing the manufacturing cost while ensuring performance.

[0020] Impurity recycling and utilization: The adsorbed pollutants can be centrally treated or resourcefully utilized to reduce secondary pollution. Low noise and low energy consumption: The electric and pneumatic systems work together, with lower operating noise, and are suitable for urban sewage treatment scenarios. Description of the Drawings

[0021] Figure 1 It is a structural schematic diagram of a sewage treatment device based on electrochemical technologyFigure 1 。

[0022] Figure 2 Schematic diagram of the structure of a sewage treatment device based on electrochemical technology Figure 2 。

[0023] Figure 3 Schematic diagram of the structure of a sewage treatment device based on electrochemical technology Figure 3 。

[0024] Figure 4 is Figure 3 an enlarged structural schematic diagram of A in

[0025] Figure 5 Front structural schematic diagram of a sewage treatment device based on electrochemical technology

[0026] Figure 6 Back structural schematic diagram of a sewage treatment device based on electrochemical technology

[0027] Figure 7 Side structural schematic diagram of a sewage treatment device based on electrochemical technology

[0028] In the figure: 1, bottom plate; 2, support plate; 3, treatment tank; 4, trigger button; 5, side plate; 6, top plate; 7, drive rod; 8, electric lifting column; 9, piston column; 10, linkage rod; 11, fixed arm; 12, indicator light; 13, telescopic tube; 14, power supply; 15, push column; 16, fixed column; 17, power supply rod; 18, cleaning rod; 19, electrode column; 20, filter cleaning net; 21, mounting bracket; 22, fixed block; 23, telescopic member; 24, suction head; 25, air storage cylinder; 26, pressing column; 27, air guide tube; 28, mounting arm; 29, pneumatic telescopic cylinder; 30, drive arm; 31, recycling box; 32, mounting rod; 33, transmission housing; 34, electric telescopic rod; 35, discharge valve; 36, reset member; 37, transmission gear; 38, drive tooth block. Detailed implementation manners

[0029] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0030] Example 1, please refer to Figures 1 - 7, A sewage treatment device based on electrochemical technology, including a bottom plate 1, and further including: support plates 2 fixedly arranged on both sides of the bottom plate 1, the top of the support plates 2 is fixedly connected to a top plate 6, a treatment tank 3 is fixedly connected to the bottom plate 1 between the support plates 2, a filtering and cleaning net 20 is slidably arranged in the treatment tank 3, linkage rods 10 are arranged on both sides above the filtering and cleaning net 20, and a telescopic assembly is arranged between the linkage rods 10 and the filtering and cleaning net 20. An installation frame 21 is fixedly connected to the filtering and cleaning net 20, and there are multiple installation frames 21. An electrolysis assembly is arranged above the installation frame 21, a power supply assembly is arranged above the electrolysis assembly, a cleaning assembly is arranged between the electrolysis assemblies, a recovery tank 31 is fixedly connected to the outside of the treatment tank 3 on one side of the cleaning assembly, an electric lifting column 8 is fixedly connected to the bottom of the top plate 6, a driving rod 7 is fixedly connected to the top of the electric lifting column 8, piston columns 9 are fixedly connected to both sides of the bottom of the driving rod 7, the piston columns 9 are slidably penetrated and connected with the top plate 6 and the bottom is fixedly connected to a fixed arm 11, and one side of the fixed arm 11 is fixedly connected to the linkage rod 10. A gas pumping assembly is arranged at the bottom of the top plate 6 above the fixed arm 11, and an air guide pipe 27 is arranged on one side of the gas pumping assembly. A side plate 5 is fixedly connected to one side of the top plate 6, a pneumatic telescopic cylinder 29 is fixedly connected to the side plate 5, the pneumatic telescopic cylinder 29 is connected to the air guide pipe 27, and a switch assembly is arranged on one side of the pneumatic telescopic cylinder 29, and the switch assembly is correspondingly arranged with the power supply assembly.

[0031] The device drives the filtering and cleaning net 20 to lift through the electric lifting column 8, and combines the telescopic assembly and the linkage rod 10 to realize the dynamic filtration of impurities; the power supply assembly intelligently controls the start and stop of the electrode columns 19 according to the sewage purification degree, reducing energy consumption; the cleaning assembly automatically adsorbs impurities through the suction head 24 and the recovery tank 31, improving the treatment efficiency; it solves the problems of low electrolysis efficiency, high energy consumption, and frequent maintenance of traditional electrochemical devices, and has the advantages of high efficiency, energy saving, and high degree of automation.

[0032] Example 2, please refer to Figures 1 - 7 , The telescopic assembly includes a fixed block 22 fixedly arranged on the side wall of the linkage rod 10, and a telescopic member 23 is fixedly connected between the fixed block 22 and the filtering and cleaning net 20.

[0033] The electrolysis assembly includes a power supply rod 17, and electrode columns 19 are respectively fixedly connected to both sides of the bottom of the power supply rod 17. Among them, the electrode columns 19 on both sides of the bottom of the power supply rod 17 are respectively a positive electrode column 19 and a negative electrode column 19.

[0034] The power supply component includes a fixed column 16 fixedly arranged on the power supply pole 17. The fixed column 16 has different height dimensions. The top of the fixed column 16 is fixedly connected to a power supply device 14. A push switch is arranged on the rear end face of the power supply device 14. An indicator light 12 is fixedly connected to the front end face of the power supply device 14. When the power supply device 14 supplies power normally, the indicator light 12 emits light. On the contrary, when the power supply device 14 does not work, the indicator light 12 is turned off and does not emit light. Among them, the power supply device 14 is electrically connected to the power supply pole 17 through the fixed column 16.

[0035] The cleaning component includes a suction head 24 rotatably arranged on the inner wall of the processing box 3. A telescopic pipe 13 is fixedly connected to the suction head 24. The telescopic pipe 13 is fixedly connected to the recycling box 31. A transmission shell 33 is fixedly connected to the outer wall of the processing box 3 on one axial side of the suction head 24.

[0036] Two sides inside the transmission shell 33 are rotatably connected with transmission gears 37. One end of the rotating shaft of the transmission gear 37 is fixedly connected to the rotating shaft of the suction head 24. A bottom wall of the transmission shell 33 between the transmission gears 37 is fixedly connected with an electric telescopic rod 34. The telescopic end of the electric telescopic rod 34 extends into the transmission shell 33 and is fixedly connected with a driving tooth block 38 at the top. Both sides of the driving tooth block 38 are engaged with the transmission gears 37.

[0037] The air pumping component includes an air storage cylinder 25 fixedly arranged at the bottom of the top plate 6. A reset member 36 is fixedly connected inside the air storage cylinder 25. A pressing column 26 is fixedly connected to the bottom of the reset member 36. The pressing column 26 is arranged corresponding to the fixed arm 11. The air storage cylinder 25 is fixedly connected to an air guide pipe 27.

[0038] The switch component includes a driving arm 30 slidably arranged at the bottom of the top plate 6. Mounting arms 28 are fixedly connected to both sides of the driving arm 30. The mounting arms 28 are fixedly connected to the telescopic ends of pneumatic telescopic cylinders 29. A mounting rod 32 is fixedly connected to the bottom of the driving arm 30. A pushing column 15 is fixedly connected to the side of the mounting rod 32 close to the processing box 3. One end of the pushing column 15 is slidably penetrated through the processing box 3 and fixedly connected with a trigger button 4 at the end. The trigger button 4 is arranged corresponding to the button switch of the power supply device 14.

[0039] A discharge valve 35 is fixedly connected to one side of the bottom wall of the processing box 3. A cleaning rod 18 is fixedly connected to the inner wall of the processing box 3. The electrode column 19 is slidably penetrated through the cleaning rod 18.

[0040] During the implementation of the present invention, the operator places the sewage to be electrolyzed in the treatment tank 3. In the initial state, the filter cleaning net 20 is located at the bottom of the treatment tank 3. Under the action of the power supply 14, electrolysis of the sewage is achieved through the electrode column 19. The impurities generated by electrolysis can be filtered by the filter cleaning net 20. Under the action of the electric lifting column 8, the fixing arms 11 on both sides of the bottom of the piston column 9 are driven to move upward through the driving rod 7. The fixing arms 11 drive the linkage rod 10 to move upward, and then drive the filter cleaning net 20 to move upward through the telescopic member 23. During the upward movement, the electrode column 19 first leaves the sewage, and then the filter cleaning net 20 rises above the water surface. In the initial stage, a large amount of impurities will be generated after electrolysis of the sewage and filtered by the filter cleaning net 20, which will increase the weight on the filter net. Then the telescopic member 23 will elongate, and the power supply 14 cannot move to correspond to the push column 15 when it rises to the highest point. When the fixing arm 11 presses the pressing column 26 to inflate the pneumatic telescopic cylinder 29 through the air duct 27, the driving arm 30 drives the push column 15 to move through the mounting rod 32, and the push column 15 will not contact the pressing switch of the power supply 14. This indicates that the sewage is still not purified. Subsequently, under the action of the electric telescopic rod 34, the suction head 24 can be driven to swing through the driving gear block 38 and the transmission gear 37 to adsorb and clean the garbage on the filter cleaning net 20. The above steps are repeated. As the electrolysis filtration progresses, the impurity content in the sewage decreases. When the filter cleaning net 20 rises above the liquid level, since its mass becomes lighter, the telescopic member 23 will contract to a certain extent. At this time, the power supply 14 above the filter cleaning net 20 will correspond to the push column 15. When the push column 15 moves, it will correspond to the power supply 14 at the highest position. The trigger button 4 at one end of the push column 15 presses the power supply 14 to turn off the corresponding electrode column 19, and electrolysis is no longer carried out. The above steps are repeated. As the electrolysis degree of the sewage progresses, the impurity content in the sewage is less, and the number of corresponding electrode columns 19 participating in electrolysis is also turned off, which can reduce the electrolysis energy consumption while ensuring the electrolysis effect, with higher economy. At the same time, impurities can be filtered in time, and the impurities attached to the electrode column 19 can be cleaned in time under the action of the cleaning rod 18, ensuring the electrolysis service life and use effect.

[0041] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0042] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more, unless specifically defined otherwise.

[0043] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed broadly. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0045] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0046] In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sewage treatment device based on electrochemical technology, comprising a bottom plate (1), characterized in that: Also includes: A support plate (2) is fixedly arranged on both sides of the bottom plate (1), the top of the support plate (2) is fixedly connected to the top plate (6), the bottom plate (1) between the support plates (2) is fixedly connected to the processing box (3), a filter cleaning net (20) is slidably arranged in the processing box (3), linkage rods (10) are arranged on both sides above the filter cleaning net (20), a telescopic component is arranged between the linkage rod (10) and the filter cleaning net (20), a mounting frame (21) is fixedly connected to the filter cleaning net (20), a plurality of mounting frames (21) are arranged, an electrolytic component is arranged above the mounting frame (21), a power supply component is arranged above the electrolytic component, a cleaning component is arranged between the electrolytic components, the processing box (3) on one side of the cleaning component is fixedly connected to the outside of the recycling box (31), the top plate (6) The bottom is fixedly connected to an electric lifting column (8), the top of the electric lifting column (8) is fixedly connected to a driving rod (7), the bottom of the driving rod (7) is fixedly connected to piston columns (9), the piston column (9) is slidably connected to the top plate (6) and the bottom is fixedly connected to a fixed arm (11), one side of the fixed arm (11) is fixedly connected to a linkage rod (10), a pump air assembly is arranged at the bottom of the top plate (6) above the fixed arm (11), an air guide tube (27) is arranged at one side of the pump air assembly, one side of the top plate (6) is fixedly connected to a side plate (5), a pneumatic telescopic cylinder (29) is fixedly connected to the side plate (5), the pneumatic telescopic cylinder (29) is connected to the air guide tube (27), a switch assembly is arranged at one side of the pneumatic telescopic cylinder (29), and the switch assembly is arranged correspondingly to the power supply assembly.

2. The sewage treatment equipment based on electrochemical technology according to claim 1 is characterized in that: The telescopic assembly comprises a fixed block (22) fixedly arranged on the side wall of the linkage rod (10), and a telescopic member (23) is fixedly connected between the fixed block (22) and the filter cleaning net (20).

3. The sewage treatment equipment based on electrochemical technology according to claim 2 is characterized in that: The electrolysis assembly comprises a power supply rod (17), and electrode columns (19) are respectively fixedly connected to two sides of the bottom of the power supply rod (17).

4. The sewage treatment equipment based on electrochemical technology according to claim 3 is characterized in that: The power supply assembly comprises a fixing column (16) fixedly arranged on a power supply pole (17), the fixing column (16) being arranged with different heights, the top of the fixing column (16) being fixedly connected to a power supply (14), a push switch being arranged on the rear end face of the power supply (14), and an indicator light (12) being fixedly connected to the front end face of the power supply (14).

5. The sewage treatment equipment based on electrochemical technology according to claim 4 is characterized in that: The cleaning assembly comprises a suction head (24) rotatably arranged on the inner wall of the processing box (3), the suction head (24) is fixedly connected to a telescopic tube (13), the telescopic tube (13) is fixedly connected to a recovery box (31), and the outer wall of the processing box (3) on one axial side of the suction head (24) is fixedly connected to a transmission housing (33).

6. The sewage treatment equipment based on electrochemical technology according to claim 5 is characterized in that: The transmission housing (33) is rotatably connected to transmission gears (37) on both sides inside, one end of the rotation shaft of the transmission gear (37) is fixedly connected to the rotation shaft of the suction head (24), the bottom wall of the transmission housing (33) between the transmission gears (37) is fixedly connected to the electric telescopic rod (34), the telescopic end of the electric telescopic rod (34) extends into the transmission housing (33) and the top is fixedly connected to the driving gear block (38), and the two sides of the driving gear block (38) are meshed with the transmission gear (37).

7. The sewage treatment equipment based on electrochemical technology according to claim 6 is characterized in that: The air pump assembly comprises an air storage cylinder (25) fixedly arranged at the bottom of the top plate (6), a reset piece (36) fixedly connected inside the air storage cylinder (25), a pressing column (26) fixedly connected to the bottom of the reset piece (36), the pressing column (26) and the fixed arm (11) are arranged correspondingly, and the air storage cylinder (25) is fixedly connected to the air guide pipe (27).

8. The sewage treatment equipment based on electrochemical technology according to claim 7 is characterized in that: The switch assembly comprises a driving arm (30) slidably arranged at the bottom of the top plate (6), the driving arm (30) is fixedly connected to the mounting arm (28) on both sides, the mounting arm (28) is fixedly connected to the telescopic end of the pneumatic telescopic cylinder (29), the bottom of the driving arm (30) is fixedly connected to the mounting rod (32), the mounting rod (32) is fixedly connected to the push column (15) on the side close to the processing box (3), one end of the push column (15) is slidably connected to the processing box (3) and the end is fixedly connected to the trigger button (4), and the trigger button (4) is arranged corresponding to the button switch of the power supply (14).

9. The sewage treatment equipment based on electrochemical technology according to claim 1, characterized in that: A discharge valve (35) is fixedly connected to one side of the bottom wall of the processing box (3).