A new energy sewage treatment device and its use method

Abstract

The present invention relates to the technical field of sewage treatment, and discloses a new energy sewage treatment device and a method of using the same, including a barrel body, and also including: a turntable, the turntable is rotatably installed inside a circular groove, and four annular evenly distributed through grooves are opened on the top of the turntable, and a filter disc is rotatably installed inside each through groove; a cleaning and collecting assembly, the cleaning and collecting assembly is arranged inside the barrel body, and the cleaning and collecting assembly is used to clean and collect impurities on the filter disc; a detection drive assembly, the detection drive assembly is arranged on the barrel body, and the detection drive assembly is also connected to the turntable, and the detection drive assembly is used to make the turntable rotate intermittently. The present invention can automatically replace the clogged filter disc, ensure the continuity and speed of sewage treatment, and when filtering sewage, the filter disc blockage degree can be automatically monitored. When the filter disc blockage degree reaches a preset value, the turntable rotates to automatically replace the filter disc, so as to achieve efficient filtration of sewage, thereby improving the use effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to a new energy sewage treatment device and a use method thereof. Background Art

[0002] New energy refers to various forms of energy other than traditional energy, generally renewable energy developed and utilized on the basis of new technologies, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy. New energy sewage treatment equipment refers to equipment that uses new energy technology (such as solar energy, wind energy, etc.) to provide power for sewage treatment equipment. Because this equipment has the advantages of environmental protection, energy saving and low operating costs, it has gradually become an important development direction in the field of sewage treatment.

[0003] The current new energy sewage treatment device does not have the function of monitoring the degree of filter blockage and automatically replacing the filter when filtering sewage, which results in the filtering effect of sewage being deteriorated after the filter is blocked, and the filter needs to be stopped to replace or clean, which reduces the use effect. Therefore, it is urgent to design a new energy sewage treatment device. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a new energy sewage treatment device and a method of using the same.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A new energy sewage treatment device comprises a barrel body, a circular groove is provided on the top of the barrel body, and a top cover is installed on the top of the barrel body, and further comprises: The turntable is rotatably installed inside the circular groove, and the top of the turntable is provided with four evenly distributed through grooves in an annular shape, and a filter disc is rotatably installed inside each through groove; A cleaning and collecting component is arranged inside the barrel body and is used to clean and collect impurities on the filter disc; The detection drive assembly is arranged on the barrel body and is also connected to the turntable. The detection drive assembly is used to make the turntable rotate intermittently.

[0006] As a further technical solution of the present invention, the cleaning and collecting assembly includes: a collecting box, which is fixedly installed inside the barrel body by bolts, and the collecting box is located at the bottom of the turntable, an arc plate is also fixedly installed inside the barrel body, four evenly distributed friction wheels are rotatably installed on the surface of the turntable, and the four friction wheels are fixedly installed on four filter plates through connecting shafts.

[0007] As a further technical solution of the present invention, the detection drive assembly includes: an impeller, which is rotatably arranged inside the barrel body, and the impeller is located below the through groove, a rotating column is vertically fixed on the bottom of the impeller, and the surface of the rotating column is rotatably installed on the inner wall of the bottom of the barrel body, and a column rotatably installed on the bottom of the barrel body is vertically fixed on the bottom of the turntable.

[0008] As a further technical solution of the present invention, a shaft is rotatably installed at the bottom of the barrel body, and the end of the shaft is fixedly installed at the bottom of the column through a connecting shaft, a one-way bearing is sleeved on the surface of the shaft, and a gear is fixedly sleeved on the outer ring of the one-way bearing, a torsion spring is sleeved on the surface of the shaft, and both ends of the torsion spring are respectively installed at the bottom of the barrel body and the top of the gear.

[0009] As a further technical solution of the present invention, a fixed plate is provided below the bottom of the barrel body, and the fixed plate is fixedly sleeved on the surface of the rotating column, a rotating rod is vertically rotatably installed at the bottom of the rotating column, and a sliding plate is slidably sleeved on the surface of the rotating rod through a spline, an L-shaped frame is fixedly installed at the bottom of the barrel body, and the end of the rotating rod is fixedly installed on the top of the horizontal side of the L-shaped frame, a second spring is sleeved on the surface of the rotating rod, and the two ends of the second spring are respectively installed on the top of the horizontal side of the L-shaped frame and the bottom of the sliding plate.

[0010] As a further technical solution of the present invention, an annular groove is provided on the top of the sliding plate, and a plurality of evenly distributed arc blocks are slidably installed inside the annular groove, a second connecting rod is rotatably installed on the top of each arc block, and a plurality of first connecting rods evenly distributed in an annular shape are rotatably installed on the bottom of the fixed plate, a counterweight block is rotatably installed on the end of each first connecting rod, and the end of each second connecting rod is rotatably installed on the side of the corresponding counterweight block.

[0011] As a further technical solution of the present invention, a strip plate is horizontally arranged under the barrel body, and a plurality of convex teeth evenly distributed in a straight line are hinged on the side of the strip plate through an elastic hinge, a first transverse groove is opened at the bottom of the barrel body, and a slide plate fixedly installed on the top of the strip plate slides inside the first transverse groove, a movable rod is rotatably installed on the side of the sliding plate, and the other end of the movable rod is rotatably installed at the bottom of the strip plate.

[0012] As a further technical solution of the present invention, a connecting plate is also horizontally arranged at the bottom of the barrel body, a first spring rod is vertically installed on the top of the connecting plate, and the fixed end of the first spring rod is fixedly installed on the bottom of the barrel body, the fixed end and the telescopic end of the first spring rod are slidably connected by a spline, the end of the connecting plate is located below the sliding plate, a second transverse groove is horizontally opened at one end of the top of the connecting plate, a slider is slidably installed inside the second transverse groove, and a locking rod is vertically fixedly installed on the top of the slider, a slope is opened on the top of one side of the locking rod, and a third spring rod connected to the slider is fixed at the inner end of the second transverse groove.

[0013] A method for using a new energy sewage treatment device comprises the following steps: S1: First, place the outlet end of the sewage pipe at the corresponding slot, and then the sewage discharged from the sewage pipe will enter the slot. After being filtered by the filter disc, the sewage in the slot will enter the barrel and impact the impeller to rotate; S2: The impeller rotates and the rotating column rotates, the rotating column rotates and drives the fixed plate to rotate, the fixed plate rotates and drives the first connecting rod, the counterweight block and the second connecting rod to rotate. Due to the centrifugal force, the counterweight block moves away from the rotating rod, the movement of the counterweight block drives the second connecting rod to move, the movement of the second connecting rod drives the sliding plate to move upward and causes the second spring to generate tension. At this time, the tension generated by the first spring rod will also cause the connecting plate to move upward, and the upward movement of the connecting plate drives the locking rod to move upward to achieve one-way locking of the gear. In addition, the upward movement of the sliding plate will drive the movable rod to move, the movement of the movable rod drives the strip plate to move, and the movement of the strip plate drives the multiple convex teeth thereon to move. Due to the effect of the slope and the hinged convex teeth on the locking rod, when the convex teeth contact the gear, the gear will rotate forward, and the positive rotation of the gear will not drive the shaft to rotate through the one-way bearing, and the rotation of the gear will cause the torsion spring to generate torque; S3: When the corresponding filter disc is blocked, the water flow through the filter disc to impact the impeller becomes smaller, so the speed of the impeller slows down, and the centrifugal force on the counterweight block further decreases. Then the tension generated by the second spring will move the sliding disc downward, and the sliding disc will move the movable rod downward. At this time, the movement of the movable rod drives the strip plate and the convex teeth to move toward the sliding disc. Since the convex teeth and the strip plate are hinged, the strip plate and the convex teeth will not drive the gear to rotate when they move. S4: When the filter disc is blocked to a certain extent, the tension generated by the second spring causes the sliding disc to drive the connecting plate to move downward, and the connecting plate moves downward to drive the locking rod to move downward. At this time, the locking rod no longer performs one-way locking on the gear. The further torsion force generated by the torsion spring causes the gear to rotate in the opposite direction. The reverse rotation of the gear will drive the shaft to rotate ninety degrees through the one-way bearing. The rotation of the shaft drives the column to rotate. The rotation of the column drives the turntable to rotate. The rotation of the turntable drives the filter disc and the friction wheel to revolve, so as to replace different filter discs to filter sewage. In addition, when the friction wheel contacts the arc plate, the friction wheel rotates. The rotation of the friction wheel drives the filter disc to rotate, so that the blocked filter disc can be turned over. Further, the impurities dropped from the filter disc can be collected inside the collection box to clean the filter disc. S5: In summary, the blocked filter disc can be automatically replaced by reciprocating in sequence, which ensures the continuity and speed of sewage treatment. When filtering sewage, the blockage degree of the filter disc can be automatically monitored. When the blockage degree of the filter disc reaches the preset value, the turntable rotates to automatically replace the filter disc to achieve efficient sewage filtration.

[0014] The beneficial effects of the present invention are: Firstly, the present invention can automatically replace the clogged filter disc by setting the detection drive component and the cleaning and collecting component, thereby ensuring the continuity and quickness of sewage treatment, and can automatically monitor the clogging degree of the filter disc when filtering sewage. When the clogging degree of the filter disc reaches a preset value, the turntable rotates to automatically replace the filter disc, so as to achieve efficient sewage filtering, thereby improving the use effect of the equipment; Secondly, the present invention, through the setting of the cleaning and collecting component, the friction wheel will rotate when the friction wheel and the arc plate come into contact, and the rotation of the friction wheel drives the filter disc to rotate, which can flip the blocked filter disc, and further collect the impurities dropped on the filter disc into the collection box to realize the cleaning of the filter disc. The sewage can be treated continuously without human intervention, thereby improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a new energy sewage treatment device proposed by the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of a barrel of a new energy sewage treatment device proposed by the present invention; Figure 3 for Figure 2 A magnified schematic diagram of part A; Figure 4 This is a schematic diagram of the structure of a new energy sewage treatment device proposed by the present invention after the collection box and the turntable are separated; Figure 5 A schematic diagram of a rotating column and a rotating rod and their connection structure of a new energy sewage treatment device proposed by the present invention; Figure 6 This is a schematic diagram of the strip plate and convex tooth connection structure of a new energy sewage treatment device proposed by the present invention; Figure 7 This is a schematic diagram of a locking rod and its connection structure of a new energy sewage treatment device proposed by the present invention.

[0016] In the figure: 1. barrel; 2. turntable; 3. through groove; 4. top cover; 5. filter plate; 6. collecting box; 7. impeller; 8. rotating column; 9. column; 10. arc plate; 11. friction wheel; 12. strip plate; 13. convex teeth; 14. rotating rod; 15. fixed plate; 16. sliding plate; 17. L-shaped frame; 18. connecting plate; 19. first spring rod; 20. locking rod; 21. shaft rod; 22. gear; 23. one-way bearing; 24. torsion spring; 25. annular groove; 26. first connecting rod; 27. second connecting rod; 28. movable rod; 29. ​​second spring; 30. ramp. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Please see attached Figure 1 -Attached Figure 7 A new energy sewage treatment device comprises a barrel body 1, a circular groove is provided on the top of the barrel body 1, and a top cover 4 is also installed on the top of the barrel body 1, and also comprises: a turntable 2, a cleaning and collecting component and a detection drive component, the turntable 2 is rotatably installed inside the circular groove, and four annular evenly distributed through grooves 3 are provided on the top of the turntable 2, and a filter disc 5 is rotatably installed inside each through groove 3, the cleaning and collecting component is arranged inside the barrel body 1, and the cleaning and collecting component is used to clean and collect impurities on the filter disc 5, the detection drive component is arranged on the barrel body 1, and the detection drive component is also connected to the turntable 2, and the detection drive component is used to make the turntable 2 rotate intermittently; As described above, according to the blockage degree of the filter disc 5, the turntable 2 can be automatically driven to rotate and the filter disc 5 can be turned over and cleaned, thereby ensuring the efficiency of sewage treatment.

[0020] Please see attached Figure 1 -Attached Figure 7 In a preferred embodiment, the cleaning and collecting assembly includes: a collecting box 6, which is fixedly installed inside the barrel body 1 by bolts, and the collecting box 6 is located at the bottom of the turntable 2, and an arc plate 10 is also fixedly installed inside the barrel body 1, and four evenly distributed friction wheels 11 are rotatably installed on the surface of the turntable 2, and the four friction wheels 11 are fixedly installed on the four filter discs 5 through connecting shafts; Furthermore, the friction wheel 11 rotates to drive the filter disc 5 to rotate, so that the blocked filter disc 5 can be turned over, and further, the impurities dropped from the filter disc 5 can be collected into the collecting box 6 to achieve cleaning of the filter disc 5.

[0021] Please see attached Figure 1 -Attached Figure 7In a preferred embodiment, the detection drive assembly includes: an impeller 7, which is rotatably arranged inside the barrel body 1, and the impeller 7 is located below the through slot 3, a rotating column 8 is vertically fixedly installed at the bottom of the impeller 7, and the surface of the rotating column 8 is rotatably installed in the inner wall of the bottom of the barrel body 1, a column 9 rotatably installed at the bottom of the barrel body 1 is vertically fixed at the bottom of the turntable 2, a shaft 21 is rotatably installed at the bottom of the barrel body 1, and the end of the shaft 21 is fixedly installed at the bottom of the column 9 through a connecting shaft, a one-way bearing 23 is sleeved on the surface of the shaft 21, and a gear 22 is fixedly sleeved on the outer ring of the one-way bearing 23, a torsion spring 24 is sleeved on the surface of the shaft 21, and the torsion spring 24 has two ends. The ends are respectively installed at the bottom of the barrel body 1 and the top of the gear 22, a fixed plate 15 is arranged below the bottom of the barrel body 1, and the fixed plate 15 is fixedly sleeved on the surface of the rotating column 8, a rotating rod 14 is vertically rotated at the bottom of the rotating column 8, and a sliding plate 16 is slidably sleeved on the surface of the rotating rod 14 through a spline, an L-shaped frame 17 is fixedly installed at the bottom of the barrel body 1, and the end of the rotating rod 14 is fixedly installed on the top of the horizontal side of the L-shaped frame 17, a second spring 29 is sleeved on the surface of the rotating rod 14, and the two ends of the second spring 29 are respectively installed on the top of the horizontal side of the L-shaped frame 17 and the bottom of the sliding plate 16, an annular groove 25 is opened at the top of the sliding plate 16, and a plurality of evenly distributed springs are slidably installed inside the annular groove 25 The barrel body 1 is provided with an arc block, each arc block is rotatably mounted with a second connecting rod 27 on the top, and a plurality of first connecting rods 26 evenly distributed in an annular shape are rotatably mounted on the bottom of the fixed plate 15, a counterweight block is rotatably mounted on the end of each first connecting rod 26, and the end of each second connecting rod 27 is rotatably mounted on the side of the corresponding counterweight block, a strip plate 12 is horizontally arranged below the barrel body 1, and a plurality of convex teeth 13 evenly distributed in a straight line are hinged on the side of the strip plate 12 through an elastic hinge, a first transverse groove is opened at the bottom of the barrel body 1, and a slide plate fixedly mounted on the top of the strip plate 12 is slidably arranged inside the first transverse groove, a movable rod 28 is rotatably mounted on the side of the sliding plate 16, and the movable rod 28 is rotatably mounted on the side of the sliding plate 16. The other end of the moving rod 28 is rotatably mounted on the bottom of the strip plate 12, and a connecting plate 18 is also horizontally arranged at the bottom of the barrel body 1, and a first spring rod 19 is vertically mounted on the top of the connecting plate 18, and the fixed end of the first spring rod 19 is fixedly mounted on the bottom of the barrel body 1, and the fixed end and the telescopic end of the first spring rod 19 are slidably connected by splines, and the end of the connecting plate 18 is located below the sliding plate 16, and a second transverse groove is horizontally opened at one end of the top of the connecting plate 18, and a slider is slidably installed inside the second transverse groove, and a locking rod 20 is vertically fixedly installed on the top of the slider, and a slope 30 is opened on the top of one side of the locking rod 20, and a third spring rod connected to the slider is fixed at the inner end of the second transverse groove; Preferably, the clogged filter disc 5 can be automatically replaced, ensuring the continuity and speed of sewage treatment, and the clogging degree of the filter disc 5 can be automatically monitored when filtering sewage. When the clogging degree of the filter disc 5 reaches a preset value, the turntable 2 rotates to automatically replace the filter disc 5 to achieve efficient sewage filtration.

[0022] The working principle of the present invention is as follows: firstly, the outlet end of the sewage pipe is placed at the corresponding through groove 3, and then the sewage discharged from the sewage pipe enters the through groove 3, and the sewage in the through groove 3 enters the barrel body 1 after being filtered by the filter disc 5 and impacts the impeller 7 to rotate; The impeller 7 rotates the rotating column 8, the rotating column 8 rotates and drives the fixed plate 15 to rotate, the rotating plate 15 drives the first connecting rod 26, the counterweight block and the second connecting rod 27 to rotate, due to the centrifugal force, the counterweight block will move away from the rotating rod 14, the movement of the counterweight block drives the second connecting rod 27 to move, the movement of the second connecting rod 27 drives the sliding plate 16 to move upward and causes the second spring 29 to generate tension, at this time the tension generated by the first spring rod 19 will also cause the connecting plate 18 to move upward, the upward movement of the connecting plate 18 drives the locking rod 20 to move upward, In order to realize the one-way locking of the gear 22 (equivalent to the ratchet pawl), the upward movement of the sliding plate 16 will drive the movable rod 28 to move, the movement of the movable rod 28 drives the strip plate 12 to move, and the movement of the strip plate 12 drives the multiple convex teeth 13 thereon to move. Due to the effect of the ramp 30 and the hinged convex teeth 13 provided on the locking rod 20, when the convex teeth 13 and the gear 22 are in contact, the gear 22 will rotate forwardly, and the forward rotation of the gear 22 will not drive the shaft 21 to rotate through the one-way bearing 23, and the rotation of the gear 22 will cause the torsion spring 24 to generate torque; When the corresponding filter disc 5 is blocked, the water flow through the filter disc 5 that impacts the impeller 7 becomes smaller, and the speed of the impeller 7 slows down. The centrifugal force on the counterweight block further decreases, and the tension generated by the second spring 29 causes the sliding disc 16 to move downward. The sliding disc 16 moves downward and drives the movable rod 28 to move. At this time, the movable rod 28 moves and drives the strip plate 12 and the convex tooth 13 to move toward the sliding disc 16. Since the convex tooth 13 and the strip plate 12 are hinged, the strip plate 12 and the convex tooth 13 will not drive the gear 22 to rotate when they move. When the filter disc 5 is blocked to a certain extent, the tension generated by the second spring 29 causes the sliding plate 16 to drive the connecting plate 18 to move downward, and the connecting plate 18 moves downward to drive the locking rod 20 to move downward. At this time, the locking rod 20 no longer performs one-way locking on the gear 22. The further torsion force generated by the torsion spring 24 causes the gear 22 to rotate in the opposite direction. The reverse rotation of the gear 22 drives the shaft rod 21 to rotate ninety degrees through the one-way bearing 23. The rotation of the shaft rod 21 drives the column 9 to rotate, and the rotation of the column 9 drives the turntable 2 to rotate. The rotation of the turntable 2 drives the filter disc 5 and the friction wheel 11 to revolve, so as to realize the replacement of different filter discs 5 to filter sewage. In addition, when the friction wheel 11 contacts the arc plate 10, it will cause the friction wheel 11 to rotate, and the rotation of the friction wheel 11 drives the filter disc 5 to rotate, so that the blocked filter disc 5 can be turned over. Further, the impurities dropped on the filter disc 5 can be collected into the inside of the collecting box 6 to realize the cleaning of the filter disc 5. In summary, the blocked filter disc 5 can be automatically replaced by reciprocating in sequence, which ensures the continuity and speed of sewage treatment. When filtering sewage, the blockage degree of the filter disc 5 can be automatically monitored. When the blockage degree of the filter disc 5 reaches a preset value, the turntable 2 rotates to automatically replace the filter disc 5, so as to achieve efficient sewage filtering, thereby improving the use effect of the equipment.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new energy sewage treatment device, comprising a barrel body (1), a circular groove is provided on the top of the barrel body (1), and a top cover (4) is also installed on the top of the barrel body (1), characterized in that: Also includes: A turntable (2), the turntable (2) being rotatably mounted inside the circular groove, and the top of the turntable (2) being provided with four annularly evenly distributed through grooves (3), each of the through grooves (3) having a filter disc (5) rotatably mounted inside; A cleaning and collecting component, the cleaning and collecting component being arranged inside the barrel body (1), and being used to clean and collect impurities on the filter disc (5); A detection drive assembly, wherein the detection drive assembly is arranged on the barrel body (1), and the detection drive assembly is also connected to the turntable (2), and the detection drive assembly is used to cause the turntable (2) to rotate intermittently.

2. A new energy sewage treatment device according to claim 1, characterized in that: The cleaning and collecting assembly comprises: a collecting box (6), the collecting box (6) being fixedly mounted inside the barrel (1) by means of bolts, and the collecting box (6) being located at the bottom of the turntable (2), an arc plate (10) being fixedly mounted inside the barrel (1), and four evenly distributed friction wheels (11) being rotatably mounted on the surface of the turntable (2), and the four friction wheels (11) being fixedly mounted on four filter discs (5) respectively by means of connecting shafts.

3. A new energy sewage treatment device according to claim 2, characterized in that: The detection drive assembly comprises: an impeller (7), the impeller (7) being rotatably arranged inside the barrel body (1), and the impeller (7) being located below the through slot (3), a rotating column (8) being vertically fixedly mounted on the bottom of the impeller (7), and the surface of the rotating column (8) being rotatably mounted on the bottom inner wall of the barrel body (1), and a column (9) being rotatably mounted on the bottom of the barrel body (1) being vertically fixedly mounted on the bottom of the turntable (2).

4. A new energy sewage treatment device according to claim 3, characterized in that: A shaft (21) is rotatably mounted on the bottom of the barrel body (1), and the end of the shaft (21) is fixedly mounted on the bottom of the column (9) via a connecting shaft; a one-way bearing (23) is sleeved on the surface of the shaft (21), and a gear (22) is fixedly sleeved on the outer ring of the one-way bearing (23); a torsion spring (24) is sleeved on the surface of the shaft (21), and two ends of the torsion spring (24) are respectively mounted on the bottom of the barrel body (1) and the top of the gear (22).

5. A new energy sewage treatment device according to claim 4, characterized in that: A fixed plate (15) is arranged below the bottom of the barrel body (1), and the fixed plate (15) is fixedly sleeved on the surface of the rotating column (8). A rotating rod (14) is vertically rotatably mounted on the bottom of the rotating column (8), and a sliding plate (16) is slidably sleeved on the surface of the rotating rod (14) via a spline. An L-shaped frame (17) is fixedly mounted on the bottom of the barrel body (1), and the end of the rotating rod (14) is fixedly mounted on the top of the horizontal side of the L-shaped frame (17). A second spring (29) is sleeved on the surface of the rotating rod (14), and the two ends of the second spring (29) are respectively mounted on the top of the horizontal side of the L-shaped frame (17) and the bottom of the sliding plate (16).

6. A new energy sewage treatment device according to claim 5, characterized in that: The sliding plate (16) is provided with an annular groove (25) at the top, and a plurality of evenly distributed arc blocks are slidably mounted inside the annular groove (25), a second connecting rod (27) is rotatably mounted on the top of each of the arc blocks, and a plurality of annular evenly distributed first connecting rods (26) are rotatably mounted on the bottom of the fixed plate (15), a counterweight block is rotatably mounted on the end of each of the first connecting rods (26), and an end of each of the second connecting rods (27) is rotatably mounted on the side of the corresponding counterweight block.

7. A new energy sewage treatment device according to claim 6, characterized in that: A strip plate (12) is horizontally arranged below the barrel body (1), and a plurality of convex teeth (13) evenly distributed in a straight line are hingedly connected to the side of the strip plate (12) via an elastic hinge. A first transverse groove is provided at the bottom of the barrel body (1), and a slide plate fixedly mounted on the top of the strip plate (12) slides inside the first transverse groove. A movable rod (28) is rotatably mounted on the side of the sliding plate (16), and the other end of the movable rod (28) is rotatably mounted on the bottom of the strip plate (12).

8. A new energy sewage treatment device according to claim 7, characterized in that: A connecting plate (18) is also horizontally arranged at the bottom of the barrel body (1), a first spring rod (19) is vertically mounted on the top of the connecting plate (18), and a fixed end of the first spring rod (19) is fixedly mounted on the bottom of the barrel body (1), the fixed end and the telescopic end of the first spring rod (19) are slidably connected via a spline, the end of the connecting plate (18) is located below the sliding plate (16), a second transverse groove is horizontally opened at one end of the top of the connecting plate (18), a sliding block is slidably mounted inside the second transverse groove, and a locking rod (20) is vertically fixedly mounted on the top of the sliding block, a slope (30) is opened at the top of one side of the locking rod (20), and a third spring rod connected to the sliding block is fixedly mounted at the inner end of the second transverse groove.

9. The method for using a new energy sewage treatment device according to claim 8, characterized in that: The following steps are involved: S1: firstly, the outlet end of the sewage pipe is placed at the corresponding through groove (3), and then the sewage discharged from the sewage pipe enters the through groove (3). After being filtered by the filter disc (5), the sewage in the through groove (3) enters the barrel (1) and impacts the impeller (7) to rotate; S2: The impeller (7) rotates the rotating column (8), the rotating column (8) drives the fixed plate (15) to rotate, the rotating plate (15) drives the first connecting rod (26), the counterweight block and the second connecting rod (27) to rotate, and due to the centrifugal force, the counterweight block moves in a direction away from the rotating rod (14), the movement of the counterweight block drives the second connecting rod (27) to move, the movement of the second connecting rod (27) drives the sliding plate (16) to move upward and causes the second spring (29) to generate a pulling force, at which time the pulling force generated by the first spring rod (19) also causes the connecting plate (18) to move upward, and the upward movement of the connecting plate (18) drives the locking rod (20) to move upward. The locking rod (20) moves upward to achieve one-way locking of the gear (22). In addition, the upward movement of the sliding plate (16) drives the movable rod (28) to move. The movement of the movable rod (28) drives the strip plate (12) to move. The movement of the strip plate (12) drives the plurality of convex teeth (13) thereon to move. Due to the effect of the ramp (30) and the hinged convex teeth (13) provided on the locking rod (20), when the convex teeth (13) and the gear (22) contact, the gear (22) will rotate in the forward direction. The forward rotation of the gear (22) will not drive the shaft (21) to rotate through the one-way bearing (23), and the rotation of the gear (22) will cause the torsion spring (24) to generate torque. S3: When the corresponding filter disc (5) is blocked, the water flow through the filter disc (5) that impacts the impeller (7) becomes smaller, and the rotation speed of the impeller (7) becomes slower. Furthermore, the centrifugal force on the counterweight block becomes smaller, and the tension generated by the second spring (29) causes the sliding disc (16) to move downward. The sliding disc (16) moves downward, driving the movable rod (28) to move. At this time, the movable rod (28) moves and drives the strip plate (12) and the protruding tooth (13) to move in a direction close to the sliding disc (16). Since the protruding tooth (13) and the strip plate (12) are hinged, the strip plate (12) and the protruding tooth (13) will not drive the gear (22) to rotate when they move. S4: When the filter plate (5) is blocked to a certain extent, the tension generated by the second spring (29) causes the sliding plate (16) to drive the connecting plate (18) to move downward, and the connecting plate (18) moves downward to drive the locking rod (20) to move downward. At this time, the locking rod (20) no longer performs a one-way locking on the gear (22). Further torsion generated by the torsion spring (24) causes the gear (22) to rotate in the opposite direction. The reverse rotation of the gear (22) drives the shaft (21) to rotate ninety degrees through the one-way bearing (23). The rotation of the shaft (21) drives the gear (22) to rotate in the opposite direction. The column (9) rotates, and the rotation of the column (9) drives the turntable (2) to rotate. The rotation of the turntable (2) drives the filter disc (5) and the friction wheel (11) to revolve, so as to achieve replacement of different filter discs (5) for filtering sewage. In addition, when the friction wheel (11) and the arc plate (10) are in contact, the friction wheel (11) rotates, and the rotation of the friction wheel (11) drives the filter disc (5) to rotate, so that the blocked filter disc (5) can be turned over. Further, impurities dropped from the filter disc (5) can be collected into the collection box (6), so as to achieve cleaning of the filter disc (5); S5: In summary, the blocked filter disc (5) can be automatically replaced by reciprocating in sequence, thereby ensuring the continuity and speed of sewage treatment. In addition, when filtering sewage, the blockage degree of the filter disc (5) can be automatically monitored. When the blockage degree of the filter disc (5) reaches a preset value, the turntable (2) rotates to automatically replace the filter disc (5), thereby achieving efficient sewage filtering.

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