CN112678923A

CN112678923A - Electrolytic oxidation device for landfill leachate

Info

Publication number: CN112678923A
Application number: CN202011594790.2A
Authority: CN
Inventors: 张双勤; 吕永利; 杨军科
Original assignee: Zhongshan Henghui Automation Technology Co ltd
Current assignee: Zhongshan Henghui Automation Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-20

Abstract

The invention provides an electrolytic oxidation device for landfill leachate, which comprises a device shell, a cylinder, a cleaning roller, a transmission mechanism, a vibration device and a sewage discharge device, wherein the cylinder is arranged on the back of the device shell, the cleaning roller is arranged in the device shell, the transmission mechanism is arranged at the lower end of the cleaning roller, the vibration device is arranged on the upper surface of the device shell, an electrode assembly is arranged at the bottom of the vibration device, and the sewage discharge device is arranged below the electrode assembly, and compared with the prior art, the electrolytic oxidation device has the following beneficial effects: according to the difference of filtration liquid flow, thereby through the area of contact of adjusting the vibration board height increase with filtration liquid, increase the electrolysis efficiency of filtration liquid, make the negative pole vibration board continuously vibrate to increase the mobility of filtration liquid, through the clearance cylinder that sets up, the realization replaces the manual work to carry out the clearance of electrode subassembly.

Description

Electrolytic oxidation device for landfill leachate

Technical Field

The invention belongs to the field of garbage treatment, and particularly relates to an electrolytic oxidation device for garbage leachate.

Background

At present, with the development of socio-economic, the national requirements for wastewater treatment are raised, various wastewater treatment technologies at home and abroad are produced, including chemical methods, physical methods, biological methods and electrochemical methods, and electrolytic oxidation is a method for purifying wastewater by applying the basic principle of electrolysis to convert harmful substances in the wastewater into harmless substances through oxidation and reduction reactions on a positive electrode and a negative electrode in the electrolytic process.

However, in the existing landfill leachate treatment process, the leachate has poor flowability in the device, so that the treatment device is easy to block and the sludge in the leachate cannot be removed, and after the anode is used for a long time, the surface is easy to scale and oxidize, so that the electrolytic oxidation efficiency is greatly reduced, and therefore, the electrolytic oxidation device of the landfill leachate is urgently needed to solve the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electrolytic oxidation device for landfill leachate, which solves the problems in the background art by adding a shell, a cylinder, a cleaning roller, a transmission mechanism, a vibration device and a pollution discharge device.

The technical scheme of the invention is realized as follows: the utility model provides a landfill leachate's electrolytic oxidation device, includes device shell, cylinder, clearance cylinder, drive mechanism, vibrating device and waste fitting discharging, the device shell back is equipped with the cylinder, the inside clearance cylinder that is equipped with of device shell, clearance cylinder lower extreme is equipped with drive mechanism, the device shell upper surface is equipped with vibrating device, the vibrating device bottom is equipped with electrode subassembly, the electrode subassembly below is equipped with waste fitting discharging, the device shell includes feed liquor pipe, fluid-discharge tube and drain, the clearance cylinder includes stopper, center pin, spout, circular through-hole and whetstone, drive mechanism includes cavity, drive assembly, latch, ring channel, ball, fixture block and chain, vibrating device includes second motor, fixed pipe and eccentric wheel, waste fitting discharging includes roller bearing, mount, pull rod, Spring, fixed inserted bar, fixed sleeve pipe and scraper blade.

As a preferred embodiment, the right side of the device shell is provided with a liquid inlet pipe, the left side of the device shell is provided with a liquid outlet pipe, the bottom of the device shell is provided with a drain outlet, the bottom of the drain outlet is provided with a valve, the back of the device shell is provided with a cylinder, the front end of the cylinder is provided with a push plate, the push plate is internally provided with a fixed round hole, the inside of the fixed round hole is provided with a cleaning roller, the rear end of the cleaning roller is provided with a central shaft, the inside of the fixed round hole is provided with a central shaft, the rear end surface of the central shaft is provided with a limit block, the outside of the cleaning roller is provided with four sliding grooves, the four sliding grooves are annularly and equidistantly distributed on the outer ring of the cleaning roller, the inside of the cleaning roller is provided with a circular through hole, the inside of the circular, the front end of the cleaning roller penetrates through the cavity, and in the actual use process, the air cylinder pushes the cleaning roller to move back and forth, and the cleaning roller slides in the transmission assembly.

As a preferred embodiment, the inside cavity that is equipped with of device shell, the inside transmission assembly that is equipped with of cavity, transmission assembly outer lane equidistance distributes and has a plurality of latches, the inside ring channel that is equipped with of transmission assembly, the inside a plurality of balls that is equipped with of ring channel, transmission mechanism inner circle equidistance distributes and has four fixture block specifications and four spout specification phase-match, the transmission assembly outside is equipped with the chain, device shell left side is equipped with first motor, first motor output shaft upper surface is equipped with the sprocket, the sprocket outside is equipped with the chain, transmission mechanism the place ahead is equipped with electrode subassembly, and in the in-service use, first motor output shaft drives the sprocket and rotates, and the sprocket drives the clearance cylinder rotation through the chain, and the clearance cylinder rotation carries out the clearance of electrode subassembly.

As a preferred embodiment, electrode subassembly includes anode electrode stick, cathode vibration board and vibrating spring, the inside equidistance parallel distribution of device shell has a plurality of anode electrode sticks, adjacent two be equipped with the cathode vibration board between the anode electrode stick, cathode vibration board upper surface is equipped with vibrating spring, the cathode vibration board is equipped with two, two the cathode vibration board is glued through the hot melt adhesive and is fixed at vibrating spring bottom left end and vibrating spring bottom right-hand member, anode electrode stick and power positive pole pass through electric connection, the negative pole of cathode vibration board and power passes through electric connection, the welding of vibrating spring top has the vibrating bar, the vibrating bar top is equipped with vibrating device, in the in-service use, through circular telegram for anode electrode stick and cathode vibration board, carries out the electrolytic oxidation of landfill leachate.

As a preferred embodiment, the vibrating device upper surface is equipped with the diaphragm, the diaphragm upper surface is equipped with vibrating device, the inside second motor that is equipped with of vibrating device, second motor output shaft right-hand member is connected with fixed pipe through the interference, fixed pipe right-hand member welding has the eccentric wheel, diaphragm left end and diaphragm right-hand member are equipped with the rocking handle respectively, and in the in-service use, start the second motor, the second motor drives the eccentric wheel rotation, and the eccentric wheel rotation produces the vibration, and vibrating spring increases the vibration range and transmits the negative pole vibration board on.

As a preferred embodiment, the rocking handle bottom is equipped with the screw rod, diaphragm left end and diaphragm right-hand member are equipped with the round hole respectively, the inside bearing that is equipped with of round hole, the screw rod middle-end is passed through welded fastening inside the bearing, device shell left end and diaphragm right-hand member are equipped with the side piece respectively, side piece upper surface center is equipped with the screw hole, the inside screw rod that is equipped with of screw hole, device shell left side is equipped with waste fitting discharging, and in the use actually, rotatory rocking handle, rocking handle drive screw rod are rotatory, and the screw rod is rotatory and reciprocate in the screw hole, through the rocking handle that sets up, realizes the regulation of negative pole vibration board height.

As a preferred embodiment, inside two roller bearings that are equipped with of waste fitting discharging, two the roller bearing outside is equipped with the rubber tape, device shell front surface is equipped with the third motor, third motor output shaft passes through the coupling joint with the roller bearing front end, the waste fitting discharging left side is equipped with the mount, the inside pull rod that has run through of mount, the pull rod outside is equipped with the spring, the pull rod right-hand member runs through and is fixed with fixed inserted bar, the pull rod right-hand member face is equipped with fixed sleeve pipe, fixed sleeve pipe right-hand member face is equipped with the scraper blade, the scraper blade upper surface is equipped with scrapes the tooth, and in the in-service use, the dirt of the clearance on the silt of deposit in the filtration liquid and the electrode subassembly drops in the rubber tape top, and the mud on the rubber backing area is scraped to the scraper.

After the technical scheme is adopted, the invention has the beneficial effects that: according to the difference of filtration liquid flow, thereby through the area of contact of adjusting the vibration board height increase with filtration liquid, increase the electrolysis efficiency of filtration liquid, make the negative pole vibration board continuously vibrate to increase the mobility of filtration liquid, through the clearance cylinder that sets up, the realization replaces the manual work to carry out the clearance of electrode subassembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an electrolytic oxidation device for landfill leachate according to the present invention.

Fig. 2 is a top sectional view of an electrolytic oxidation device for landfill leachate according to the present invention.

FIG. 3 is a front sectional view of an electrolytic oxidation apparatus for landfill leachate according to the present invention.

Fig. 4 is a sectional view of a cleaning drum of an electrolytic oxidation apparatus for landfill leachate according to the present invention.

Fig. 5 is a bottom view of the driving assembly of the electrolytic oxidation device for landfill leachate of the present invention.

Fig. 6 is a sectional view of a vibration device of an electrolytic oxidation apparatus for landfill leachate according to the present invention.

FIG. 7 is a bottom view of the scraping plate of the electrolytic oxidation device for landfill leachate of the present invention.

In the figure, 1-device shell, 101-liquid inlet pipe, 102-liquid outlet pipe, 103-sewage outlet, 2-cylinder, 3-cleaning roller, 301-limiting block, 302-central shaft, 303-chute, 304-circular through hole, 305-grinding stone, 4-transmission mechanism, 401-cavity, 402-transmission component, 4021-latch, 4022-annular groove, 4023-ball, 4024-latch, 403-chain, 5-first motor, 501-chain wheel, 6-electrode component, 601-anode electrode rod, 602-cathode vibrating plate, 604-vibrating spring, 605-vibrating rod, 7-vibrating device, 701-second motor, 702-fixing pipe, 703-eccentric wheel, 8-rocking handle, 801-transverse plate, 703-vibration rod, 802-side block, 9-sewage draining device, 901-rolling shaft, 902-fixing frame, 903-pull rod, 904-spring, 905-fixing inserted rod, 906-fixing sleeve, 907-scraping plate, 908-rubber belt and 10-third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: an electrolytic oxidation device for landfill leachate comprises a device shell 1, a cylinder 2, a cleaning roller 3, a transmission mechanism 4, a vibration device 7 and a sewage discharge device 9, wherein the cylinder 2 is arranged on the back of the device shell 1, the cleaning roller 3 is arranged in the device shell 1, the transmission mechanism 4 is arranged at the lower end of the cleaning roller 3, the vibration device 7 is arranged on the upper surface of the device shell 1, an electrode assembly 6 is arranged at the bottom of the vibration device 7, the sewage discharge device 9 is arranged below the electrode assembly 6, the device shell 1 comprises a liquid inlet pipe 101, a liquid outlet pipe 102 and a sewage discharge outlet 103, the cleaning roller 3 comprises a limiting block 301, a central shaft 302, a sliding groove 303, a circular through hole 304 and a polishing stone 305, the transmission mechanism 4 comprises a cavity 401, a transmission assembly 402, a latch 4021, an annular groove 4022, a ball 4023, a clamping block 4024 and a chain 403, the vibration device 7 comprises, the sewage draining device 9 comprises a roller 901, a fixing frame 902, a pull rod 903, a spring 904, a fixing inserted rod 905, a fixing sleeve 906 and a scraper 907.

Referring to fig. 2 or fig. 4, a liquid inlet pipe 101 is disposed on the right side of a device housing 1, a liquid outlet pipe 102 is disposed on the left side of the device housing 1, a sewage outlet 103 is disposed on the bottom of the device housing 1, a valve is disposed on the bottom of the sewage outlet 103, a cylinder 2 is disposed on the back of the device housing 1, a push plate 201 is disposed at the front end of the cylinder 2, a fixing circular hole 202 is disposed in the push plate 201, a cleaning roller 3 is disposed in the fixing circular hole 202, a central shaft 302 is disposed in the fixing circular hole 202, a limit block 301 is disposed on the rear end face of the central shaft 302, four sliding slots 303 are disposed on the outside of the cleaning roller 3, the four sliding slots 303 are annularly and equidistantly distributed on the outer ring of the cleaning roller 3, a circular through hole 304 is disposed in the cleaning roller 3, a plurality of polishing stones 305 are annularly and equidistantly distributed in the circular through hole 304, a plurality of the cleaning rollers 3 are disposed, in the actual use process, the cylinder 2 moves back and forth by pushing the cleaning roller 3, the cleaning roller 3 slides inside the transmission component 402, and the electrode component 6 is cleaned by the arranged cleaning roller 3.

Referring to fig. 2 or 5, a cavity 401 is disposed inside a device housing 1, a transmission assembly 402 is disposed inside the cavity 401, a plurality of latch teeth 4021 are equidistantly distributed on an outer ring of the transmission assembly 402, an annular groove 4022 is disposed inside the transmission assembly 402, a plurality of balls 4023 are disposed inside the annular groove 4022, four latch blocks 4024 are equidistantly distributed on an inner ring of the transmission mechanism 4, the four latch blocks 4024 are matched with the four chute 303, a chain 403 is disposed outside the transmission assembly 402, a first motor 5 is disposed on a left side of the device housing 1, a sprocket 501 is disposed on an upper surface of an output shaft of the first motor 5, a chain 403 is disposed outside the sprocket 501, an electrode assembly 6 is disposed in front of the transmission mechanism 4, in an actual use process, the output shaft of the first motor 5 drives the sprocket 501 to rotate, the sprocket 501 drives the cleaning roller 3 to rotate through the chain, the cleaning roller 3 rotates to clean, automatic cleaning of the electrode assembly 6 is achieved.

Referring to fig. 2 to 3, the electrode assembly 6 includes anode electrode rods 601, cathode vibration plates 602 and vibration springs 604, a plurality of anode electrode rods 601 are equidistantly and parallelly distributed in the device housing 1, a cathode vibration plate 602 is arranged between two adjacent anode electrode rods 601, the upper surface of the cathode vibration plate 602 is provided with the vibration springs 604, two cathode vibration plates 602 are arranged, two cathode vibration plates 602 are fixed at the left end of the bottom of the vibration spring 604 and the right end of the bottom of the vibration spring 604 through hot melt adhesive bonding, the anode electrode rods 601 are electrically connected with the positive electrode of a power supply, the cathode vibration plate 602 is electrically connected with the negative electrode of the power supply, the vibration rods 605 are welded at the top of the vibration springs 604, the vibration device 7 is arranged at the top of the vibration rods 605, in the actual use process, the anode electrode rods 601 and the cathode vibration plates 602 are electrified to perform electrolytic oxidation of the landfill leachate, and the contact, the electrolytic efficiency of the percolate is increased.

Referring to fig. 3 or 6, a horizontal plate 801 is disposed on an upper surface of the vibrating device 7, the vibrating device 7 is disposed on an upper surface of the horizontal plate 801, a second motor 701 is disposed inside the vibrating device 7, a fixed pipe 702 is connected to a right end of an output shaft of the second motor 701 through interference, an eccentric wheel 703 is welded to a right end of the fixed pipe 702, rocking handles 8 are disposed at a left end of the horizontal plate 801 and a right end of the horizontal plate 801, the second motor 701 is started in an actual use process, the second motor 701 drives the eccentric wheel 703 to rotate, the eccentric wheel 703 rotates to generate vibration, the vibration amplitude of the vibration spring 604 is increased and is transmitted to the cathode vibrating plate 602, and the cathode vibrating plate 602 continuously vibrates through the disposed vibrating device 7, so that the flowability of the leachate.

Referring to fig. 3, a screw 803 is arranged at the bottom of the rocking handle 8, round holes are respectively formed at the left end of the transverse plate 801 and the right end of the transverse plate 801, a bearing is arranged inside the round holes, the middle end of the screw 803 is fixed inside the bearing by welding, side blocks 802 are respectively arranged at the left end of the device shell 1 and the right end of the transverse plate 801, a threaded hole 804 is formed in the center of the upper surface of each side block 802, a screw 803 is arranged inside the threaded hole 804, a sewage discharging device 9 is arranged at the left side of the device shell 1, in the actual use process, the rocking handle 8 is rotated, the rocking handle 8 drives the screw 803 to rotate, the screw 803 rotates and moves up and down inside the threaded.

Referring to fig. 3 or fig. 7, two rollers 901 are arranged inside the sewage discharging device 9, rubber belts 908 are arranged outside the two rollers 901, a third motor 10 is arranged on the front surface of the device shell 1, an output shaft of the third motor 10 is connected with the front ends of the rollers 901 through a coupler, a fixing frame 902 is arranged on the left side of the sewage discharging device 9, a pull rod 903 penetrates through the fixing frame 902, a spring 904 is arranged outside the pull rod 903, a fixing inserted rod 905 penetrates through the right end of the pull rod 903, a fixing sleeve 906 is arranged on the right end face of the pull rod 903, a scraper 907 is arranged on the right end face of the fixing sleeve 906, scraping teeth are arranged on the, during the actual use, the sludge deposited in the percolate and the dirt cleaned on the electrode assembly 6 fall above the rubber belt 908, the scraper 907 scrapes the sludge on the rubber belt, the sludge is discharged through the sewage outlet 103, through the sewage discharging device 9, the phenomenon that the sludge in the percolate is deposited to cause blockage and cannot be used is prevented.

As an embodiment of the present invention: in the practical use process, the leachate enters the inside of the device shell 1 through the liquid inlet pipe 101, the second motor 701 is started, the second motor 701 drives the eccentric wheel 703 to rotate, the eccentric wheel 703 rotates to generate vibration, the vibration is transmitted to the vibration spring 604 through the vibration rod 605, the vibration amplitude is increased by the vibration spring 604 and is transmitted to the cathode vibration plate 602, so that the cathode vibration plate 602 vibrates greatly in the leachate, the cathode vibration plate 602 vibrates continuously through the arranged vibration device 7, the vibration amplitude is increased through the arranged vibration spring 604 to increase the fluidity of the leachate, the electrolysis efficiency of the leachate is improved, according to the height of the water surface of the leachate, the rocking handle 8 drives the screw rod 803 to rotate through rotating the rocking handle 8, the screw rod 803 rotates and moves up and down in the threaded hole, the screw rod 803 drives the transverse plate 801 to move longitudinally through matching with the bearing, and therefore the height of the, according to the difference of the percolate flow, the contact area of the percolate is increased by adjusting the height of the vibrating plate 602, the electrolytic oxidation of the landfill percolate is carried out by electrifying the anode electrode bar 601 and the cathode vibrating plate 602, the contact area of the percolate can be increased by arranging a plurality of cathode vibrating plates 602, and the electrolysis efficiency of the percolate is increased.

As an embodiment of the present invention: in the practical use process, after the cleaning device is used for a long time, the surface of the anode electrode rod 601 is easily oxidized, so that the electrolysis efficiency of the landfill leachate is greatly reduced, the air cylinder 2 is started, the cleaning roller 3 is started to move forwards, the cleaning roller 3 is sleeved outside the anode electrode rod 601, the first motor 5 is started, the output shaft of the first motor 5 drives the chain wheel 501 to rotate, the chain wheel 501 drives the cleaning roller 3 to rotate through the chain 403, the balls 4023 of the annular groove 4022 on the chain wheel 501 roll on the inner wall of the cavity 401, the cleaning roller 3 rotates to polish the surface of the anode electrode rod 601 through the sand grinding 305, so that the oxide layer and the sludge on the surface of the anode electrode rod 601 are polished and removed, the air cylinder 2 is controlled to drive the cleaning roller 3 to retract, the sludge deposited in the leachate and the cleaned dirt on the electrode assembly 6 fall above the rubber belt 908, the third motor 10 is, roller 901 drives the rubber tape 908 and removes, and spring 904 receives the fixed inserted bar 905 of elastic force promotion, and fixed inserted bar 905 promotes to promote scraper 907 and the laminating of rubber tape 908 through pull rod 903, and the mud on rubber tape 908 is scraped to scraper 907, makes mud pass through drain 103 and discharges, through the waste fitting discharging device 9 that sets up, prevents that the inside silt deposit of filtration liquid from leading to blockking up unable the use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a landfill leachate's electrolytic oxidation device, includes device shell (1), cylinder (2), clearance cylinder (3), drive mechanism (4), vibrating device (7) and waste fitting discharging (9), its characterized in that: the device comprises a device shell (1), a cylinder (2) is arranged on the back of the device shell (1), a cleaning roller (3) is arranged in the device shell (1), a transmission mechanism (4) is arranged at the lower end of the cleaning roller (3), a vibration device (7) is arranged on the upper surface of the device shell (1), an electrode assembly (6) is arranged at the bottom of the vibration device (7), a sewage discharge device (9) is arranged below the electrode assembly (6), the device shell (1) comprises a liquid inlet pipe (101), a liquid discharge pipe (102) and a sewage discharge outlet (103), the cleaning roller (3) comprises a limiting block (301), a central shaft (302), a sliding groove (303), a circular through hole (304) and a grinding stone (305), the transmission mechanism (4) comprises a cavity (401), a transmission assembly (402), a clamping tooth (4021), an annular groove (4022), a ball (4023), a clamping block (4), the vibrating device (7) comprises a second motor (701), a fixed pipe (702) and an eccentric wheel (703), and the sewage discharging device (9) comprises a rolling shaft (901), a fixed frame (902), a pull rod (903), a spring (904), a fixed inserted rod (905), a fixed sleeve (906) and a scraper (907).

2. The electrolytic oxidation device for landfill leachate of claim 1, wherein: the device is characterized in that a liquid inlet pipe (101) is arranged on the right side of a shell (1), a liquid discharge pipe (102) is arranged on the left side of the shell (1), a drain outlet (103) is arranged at the bottom of the shell (1), a valve is arranged at the bottom of the drain outlet (103), a cylinder (2) is arranged on the back side of the shell (1), a push plate (201) is arranged at the front end of the cylinder (2), a fixing round hole (202) is arranged in the push plate (201), a cleaning roller (3) is arranged in the fixing round hole (202), a central shaft (302) is arranged at the rear end of the cleaning roller (3), a limit block (301) is arranged on the rear end face of the central shaft (302), four sliding grooves (303) are arranged outside the cleaning roller (3), and are distributed on the outer ring of the cleaning roller (3) at equal intervals, the inside circular through-hole (304) that is equipped with of clearance cylinder (3), the inside annular equidistance of circular through-hole (304) distributes and has a plurality of grindstones (305), clearance cylinder (3) are equipped with a plurality ofly, and are a plurality of clearance cylinder (3) outside is equipped with drive mechanism (4) respectively, inside cavity (401) is run through at clearance cylinder (3) front end, and in the in-service use process, cylinder (2) are through promoting clearance cylinder (3) back-and-forth movement, and clearance cylinder (3) are at the inside slip of drive assembly (402).

3. The electrolytic oxidation device for landfill leachate of claim 2, wherein: the device is characterized in that a cavity (401) is arranged in the device shell (1), a transmission assembly (402) is arranged in the cavity (401), a plurality of clamping teeth (4021) are distributed on the outer ring of the transmission assembly (402) at equal intervals, an annular groove (4022) is arranged in the transmission assembly (402), a plurality of balls (4023) are arranged in the annular groove (4022), four clamping blocks (4024) are distributed on the inner ring of the transmission mechanism (4) at equal intervals, the specifications of the four clamping blocks (4024) are matched with the specifications of the four sliding grooves (303), a chain (403) is arranged outside the transmission assembly (402), a first motor (5) is arranged on the left side of the device shell (1), a chain wheel (501) is arranged on the upper surface of an output shaft of the first motor (5), a chain (403) is arranged outside the chain wheel (501), an electrode assembly (6) is arranged in front of, an output shaft of the first motor (5) drives the chain wheel (501) to rotate, the chain wheel (501) drives the cleaning roller (3) to rotate through the chain (403), and the cleaning roller (3) rotates to clean the electrode assembly (6).

4. The electrolytic oxidation device for landfill leachate of claim 3, wherein: the electrode assembly (6) comprises anode electrode rods (601), cathode vibration plates (602) and vibration springs (604), a plurality of anode electrode rods (601) are equidistantly and parallelly distributed in the device shell (1), two adjacent anode electrode rods (601) are provided with cathode vibration plates (602) between each two adjacent anode electrode rods (601), the upper surfaces of the cathode vibration plates (602) are provided with the vibration springs (604), the cathode vibration plates (602) are two and are fixed at the left end of the bottom of the vibration springs (604) and the right end of the bottom of the vibration springs (604) through hot melt adhesive bonding, the anode electrode rods (601) are electrically connected with the positive electrode of a power supply, the cathode vibration plates (602) are electrically connected with the negative electrode of the power supply, the vibration rods (605) are welded at the tops of the vibration springs (604), and the vibration devices (7) are arranged at the tops of the vibration rods (605), in the actual use process, the anode electrode bar (601) and the cathode vibrating plate (602) are electrified to perform the electrolytic oxidation of the landfill leachate.

5. The electrolytic oxidation device for landfill leachate of claim 4, wherein: the utility model discloses a vibrating device, including vibrating device (7), diaphragm (801), fixed pipe (702), eccentric wheel (703) are welded to fixed pipe (702) right-hand member, vibrating device (7) inside is equipped with second motor (701), second motor (701) output shaft right-hand member is connected with fixed pipe (702) through the interference, fixed pipe (702) right-hand member, diaphragm (801) left end and diaphragm (801) right-hand member are equipped with rocking handle (8) respectively, and in the in-service use process, start second motor (701), and second motor (701) drive eccentric wheel (703) rotatory, and eccentric wheel (703) rotation produces the vibration, and vibrating spring (604) increase vibration amplitude and transmit on negative pole vibration board (602).

6. The electrolytic oxidation device for landfill leachate of claim 5, wherein: rocking handle (8) bottom is equipped with screw rod (803), diaphragm (801) left end and diaphragm (801) right-hand member are equipped with the round hole respectively, the inside bearing that is equipped with of round hole, screw rod (803) middle-end is passed through welded fastening inside the bearing, device shell (1) left end and diaphragm (801) right-hand member are equipped with side piece (802) respectively, side piece (802) upper surface center is equipped with screw hole (804), inside screw rod (803) that is equipped with of screw hole (804), device shell (1) left side is equipped with waste fitting discharging (9), and in the actual use, rotatory rocking handle (8), rocking handle (8) drive screw rod (803) rotatory, and screw rod (803) are inside rotatory and reciprocate in screw hole (804).

7. The electrolytic oxidation device for landfill leachate of claim 6, wherein: two rollers (901) are arranged in the sewage discharging device (9), rubber belts (908) are arranged outside the two rollers (901), a third motor (10) is arranged on the front surface of the device shell (1), an output shaft of the third motor (10) is connected with the front ends of the rollers (901) through a coupler, a fixing frame (902) is arranged on the left side of the sewage discharging device (9), a pull rod (903) penetrates through the fixing frame (902), a spring (904) is arranged outside the pull rod (903), a fixing inserted rod (905) penetrates through the right end of the pull rod (903), a fixing sleeve (906) is arranged on the right end face of the pull rod (903), a scraping plate (907) is arranged on the right end face of the fixing sleeve (906), scraping teeth are arranged on the upper surface of the scraping plate (907), and sludge deposited in the leachate and cleaned dirt on the electrode assembly (6) fall above the rubber belts (908) in the actual use process, the scraper (907) scrapes the sludge on the rubber cushion belt, so that the sludge is discharged through the sewage outlet (103).