Self-propelled pontoon pump station

Abstract

The invention relates to the field of pontoon pump stations, in particular to a self-propelled pontoon pump station which comprises a floating plate, a water pump is fixedly mounted at the top of the floating plate, the input end of the bottom of the water pump communicates with a water inlet pipe, the bottom of the water inlet pipe communicates with a cylindrical filter cartridge, and an annular shell is rotationally connected to the peripheral wall of the water pump; the device comprises an annular shell, the peripheral wall of the annular shell communicates with a drainage pipe, two electric telescopic rods are fixedly installed at the top of the annular shell, an annular partition plate is fixedly installed between the telescopic ends of the bottoms of the two electric telescopic rods, and the bottom of the annular shell communicates with two navigation pipes; an arranged electric telescopic rod drives an annular partition plate to move to the lower middle position of a water outlet pipe hole, at the moment, most river water is drained through a water drainage pipe, a small part of river water is drained through a navigation pipe, the part of river water can push the device body to move slowly, and therefore multi-point-position extraction detection operation is conducted on river water in a specific area.

Description

Technical Field

[0001] The present invention relates to the field of floating vessel pumping stations, in particular to a self-propelled floating vessel pumping station. Background Art

[0002] With the acceleration of urbanization and the growing demand for water resource management and utilization, traditional fixed pumping stations are gradually becoming increasingly limited. Traditional pumping stations often have long construction periods, complex construction, and high costs. Furthermore, due to terrain and water level constraints, they lack the flexibility to adapt to diverse environments. Self-propelled floating pumping stations integrate a variety of advanced equipment, including floating vessels, energy-efficient pumps, lift and propulsion pumps, electric steering gears, battery packs, inverters, controllers, and external piping. The floating vessels, acting as a vehicle, provide the pumping station with a high degree of flexibility and mobility, enabling rapid deployment and relocation based on actual needs. Furthermore, self-propelled floating pumping stations offer advantages such as ease of installation, strong adaptability, and minimal environmental impact. Current self-propelled floating pumping stations are typically limited to performing pumping and testing at a single location within a specific area. If pumping and testing are required at multiple locations within the same area, the main unit must first be moved to the appropriate location before testing can begin. This process is not only complex and time-consuming, but also labor-intensive. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the background technology and to propose a self-propelled floating pump station.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a self-propelled floating boat pump station, comprising a floating plate, a plurality of floating balls are fixedly installed at the bottom of the floating plate, a water pump is fixedly installed on the top of the floating plate, an input end at the bottom of the water pump is connected to a water inlet pipe, a cylindrical filter cartridge is connected to the bottom of the water inlet pipe, an outlet pipe hole is provided on the outer peripheral wall of the water pump, an annular shell is rotatably connected to the outer peripheral wall of the water pump, a drain pipe is connected to the outer peripheral wall of the annular shell, two electric telescopic rods are fixedly installed on the top of the annular shell, and the bottom of the two electric telescopic rods are connected. An annular partition is fixedly installed between the telescopic ends, and two navigation pipes are connected to the bottom of the annular shell. When it is necessary to perform multi-point extraction and detection operations on the river water in a specific area, the electric telescopic rod drives the annular partition to move to the lower middle position of the water outlet pipe hole. At this time, most of the river water pumped by the water pump will be discharged through the drain pipe. This part of the river water is used for detection operations. In addition, a small part of the river water pumped by the water pump will be discharged through the navigation pipe. This part of the river water can push the main body of the device to move slowly, so as to perform multi-point extraction and detection operations on the river water in a specific area.

[0005] In the above-mentioned self-propelled floating pump station, a mounting bracket is fixed to the top of the floating plate by screws, a motor is fixedly installed on the top of the mounting bracket, a gear 1 is fixedly installed on the output end of the bottom of the motor, and a gear ring 1 that meshes with gear 1 is fixedly sleeved on the outer peripheral wall of the annular shell. When the navigation direction of the device body needs to be changed, the controller controls the motor to work, the motor drives gear 1 to rotate, and the gear 1 drives gear ring 1, the annular shell and the navigation tube to rotate, so as to change the direction of the water outlet end of the navigation tube, and then change the navigation direction of the device body.

[0006] In the above-mentioned self-propelled floating pump station, a connecting ring is welded on the outer peripheral wall of the navigation pipe, and a roller brush is rotatably connected to the side of the connecting ring away from the navigation pipe. A connecting rod is welded on the top of the roller brush, and a gear 2 is welded on the top of the connecting rod. A gear ring 2 that meshes with gear 2 is fixedly sleeved on the outer peripheral wall of the water inlet pipe. The roller brush will rotate as it rotates with the navigation pipe. The rotating roller brush can clean the mud and dirt adhered to the outer peripheral wall of the cylindrical filter cartridge. In addition, the water flow ejected from the navigation pipe can flush the side of the roller brush away from the cylindrical filter cartridge, which makes it easier to flush away the mud and dirt cleaned by the roller brush and prevent it from adhering to the outer peripheral wall of the cylindrical filter cartridge again.

[0007] In the above-mentioned self-propelled floating pump station, the top of the inner cavity of the roller brush is rotatably connected to a reciprocating screw, the bottom of the reciprocating screw is welded with a gear three, the bottom of the cylindrical filter cartridge is welded with a gear ring three that meshes with the gear three, and the outer peripheral wall of the reciprocating screw is threadedly connected with a push plate. Two limit rods are welded between the upper and lower sides of the inner cavity of the roller brush, and the push plate is slidably arranged between the two limit rods. When the gear three rotates with the rotation of the roller brush, it will also rotate itself. The rotating gear three will drive the reciprocating screw to rotate, and the rotating reciprocating screw will drive the push plate in the inner cavity of the roller brush to move back and forth up and down. When the push plate moves up or down, the set push plate will push the river water in the inner cavity of the roller brush out through the corresponding water outlet. The river water discharged from the water outlet can wash away the mud and dirt adhering to the roller brush.

[0008] In the above-mentioned self-propelled floating pump station, a plurality of water outlet holes are provided on the outer peripheral wall of the drum brush, and a mounting plate 1 is welded on the inner wall of each of the water outlet holes, and a spring 1 is connected to one side wall of each of the mounting plates, and a sealing plate 1 is connected to the side of each of the springs away from the mounting plate 1. When the push plate moves up, the sealing plate 1 located at the top of the push plate moves in the direction away from the drum brush, so that the water outlet hole on the top of the push plate is connected, and the river water on the top of the push plate is discharged through the water outlet hole on the top of the push plate. In the above-mentioned self-propelled floating pump station, two water inlet holes are provided on the upper and lower sides of the drum brush, and a mounting plate 2 is welded on the inner wall of each of the water inlet holes, and a spring 2 is connected to the side wall of each of the mounting plates 2, and a sealing plate 2 is connected to the side of each of the springs 2 away from the mounting plate 2. When the push plate moves up, the sealing plate 2 located at the top of the drum brush closes the water inlet hole on the top of the drum brush.

[0009] In the above-mentioned self-propelled floating pump station, a protective shell is welded at the bottom of the gear ring three, and a plurality of drainage holes are opened at the bottom of the protective shell, and the plurality of drainage holes are evenly spaced and circumferentially distributed at the bottom of the protective shell. The protective shell can effectively protect the gear three and the gear ring three. At the same time, the drainage holes are opened to facilitate the discharge of mud and dirt cleaned by the roller brush to avoid it from being retained at the bottom of the inner cavity of the protective shell.

[0010] In the above-mentioned self-propelled floating pump station, a controller is fixedly installed on the side wall of the mounting frame, and the controller is electrically connected to the water pump, electric telescopic rod and motor. The controller controls the start and stop of the water pump, electric telescopic rod and motor.

[0011] Compared with existing technologies, the advantages of this moisture-proof distribution cabinet are:

[0012] 1. The electric telescopic rod drives the annular partition to move to the lower middle position of the water outlet hole. At this time, most of the river water pumped by the water pump will be discharged through the drainage pipe. This part of the river water is used for testing operations. In addition, a small part of the river water pumped by the water pump will be discharged through the navigation pipe. This part of the river water can push the main body of the device to move slowly, so as to carry out multi-point extraction and testing operations of river water in a specific area;

[0013] 2. The motor drives gear 1 to rotate, which in turn drives gear ring 1, the annular housing, and the navigation tube to rotate, thereby changing the direction of the water outlet end of the navigation tube and, in turn, changing the navigation direction of the device body. The roller brush rotates along with the navigation tube, and the rotating roller brush can clean the dirt adhering to the outer wall of the cylindrical filter cartridge. In addition, the water jetted from the navigation tube can flush the side of the roller brush away from the cylindrical filter cartridge, thereby facilitating the removal of dirt cleaned by the roller brush and preventing it from adhering to the outer wall of the cylindrical filter cartridge again.

[0014] 3. Gear 3 rotates along with the rotation of the roller brush, and the rotating gear 3 drives the reciprocating screw to rotate, and the rotating reciprocating screw drives the push plate in the inner cavity of the roller brush to move up and down; when the push plate moves up or down, the set push plate will push the river water in the inner cavity of the roller brush through the corresponding water outlet hole. The river water discharged from the water outlet hole can wash away the mud and dirt adhering to the roller brush, thereby assisting the water flow sprayed from the navigation pipe to clean the roller brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a self-propelled floating pump station proposed by the present invention;

[0016] Figure 2 This is a schematic diagram of the inner cavity structure of the annular shell of the present invention;

[0017] Figure 3 Schematic diagram of the annular partition structure of the present invention;

[0018] Figure 4 This is a schematic diagram of the cylindrical filter cartridge structure of the present invention;

[0019] Figure 5 It is a schematic diagram of the structure of the roller brush of the present invention;

[0020] Figure 6 This is a schematic diagram of the inner cavity structure of the roller brush of the present invention;

[0021] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of part A;

[0022] Figure 8 For the present invention Figure 6 An enlarged schematic diagram of the structure of part B.

[0023] In the figure: 1. Float; 2. Float; 3. Water pump; 4. Navigation pipe; 5. Water inlet pipe; 6. Cylindrical filter cartridge; 7. Water outlet hole; 8. Annular shell; 9. Drain pipe; 10. Electric telescopic rod; 11. Annular partition; 12. Mounting frame; 13. Motor; 14. Gear 1; 15. Ring gear 1; 16. Connecting ring; 17. Roller brush; 18. Connecting rod; 19. Gear 2; 20. Ring gear 2; 21. Reciprocating screw; 22. Gear 3; 23. Ring gear 3; 24. Push plate; 25. Limit rod; 26. Water outlet; 27. Mounting plate 1; 28. Spring 1; 29. ​​Sealing plate 1; 30. Water inlet; 31. Mounting plate 2; 32. Spring 2; 33. Sealing plate 2; 34. Protective shell; 35. Drain hole; 36. Controller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0026] Reference Figures 1-8 A self-propelled floating pump station includes a floating plate 1, a plurality of floats 2 are fixedly installed on the bottom of the floating plate 1, a water pump 3 is fixedly installed on the top of the floating plate 1, the bottom input end of the water pump 3 is connected with a water inlet pipe 5, the bottom of the water inlet pipe 5 is connected with a cylindrical filter cartridge 6, an outlet pipe hole 7 is provided on the outer peripheral wall of the water pump 3, an annular shell 8 is rotatably connected to the outer peripheral wall of the water pump 3, and a drain pipe 9 is connected to the outer peripheral wall of the annular shell 8. The set water pump 3 sucks the river water in the area to be detected through the water inlet pipe 5, and then the river water sucked by the water pump 3 enters the inner cavity of the annular shell 8 through the outlet pipe hole 7, and finally enters the external water pipe through the drain pipe 9, thereby completing the fixed-point river water extraction and detection operation in the specific area.

[0027] Furthermore, two electric telescopic rods 10 are fixedly installed on the top of the annular shell 8, and an annular partition 11 is fixedly installed between the telescopic ends of the two electric telescopic rods 10. The bottom of the annular shell 8 is connected to two navigation pipes 4. The electric telescopic rods 10 drive the annular partition 11 to move upward, so that the annular partition 11 is moved between the outlet pipe hole 7 and the drain pipe 9. At this time, the river water sucked by the water pump 3 passes through the cylindrical filter cartridge 6, the water inlet pipe 5 and the outlet pipe hole 7 in sequence into the inner cavity of the annular shell 8, and is finally discharged through the navigation pipe 4. The navigation pipe 4 will A reaction force is applied to the device body to push the device body to move; when it is necessary to perform multi-point extraction and detection operations on the river water in a specific area, the electric telescopic rod 10 drives the annular partition 11 to move to the lower middle position of the water outlet pipe hole 7. At this time, most of the river water pumped by the water pump 3 will be discharged through the drain pipe 9. This part of the river water is used for detection operations. In addition, a small part of the river water pumped by the water pump 3 will be discharged through the navigation pipe 4. This part of the river water can push the device body to move slowly, so as to perform multi-point extraction and detection operations on the river water in a specific area.

[0028] Furthermore, a mounting bracket 12 is fixed to the top of the floating plate 1 by screws, a motor 13 is fixedly installed on the top of the mounting bracket 12, a gear 14 is fixedly installed on the output end of the bottom of the motor 13, and a ring gear 15 meshing with the gear 14 is fixedly sleeved on the outer peripheral wall of the annular shell 8. When the navigation direction of the device body needs to be changed, the motor 13 drives the gear 14 to rotate, and the gear 14 drives the ring gear 15, the annular shell 8 and the navigation tube 4 to rotate, thereby changing the direction of the water outlet end of the navigation tube 4, and then changing the navigation direction of the device body; the navigation tube 4 A connecting ring 16 is welded on the outer wall, and the connecting ring 16 is connected to a roller brush 17 on the side away from the navigation tube 4. A connecting rod 18 is welded on the top of the roller brush 17, and a gear 2 19 is welded on the top of the connecting rod 18. A fixed sleeve is provided with a gear ring 20 meshing with the gear 2 19 on the outer wall of the water inlet pipe 5. When the navigation tube 4 rotates, the connecting ring 16 will be driven to rotate, and the connecting ring 16 will drive the roller brush 17 to rotate around the outer wall of the cylindrical filter cartridge 6. The gear 2 19 welded on the top of the roller brush 17 through the connecting rod 18 is meshed with the gear ring 20, so that the roller brush 17 follows the navigation tube 4. When the navigation pipe 4 rotates, it also rotates by itself, and the rotating roller brush 17 can clean the mud and dirt adhering to the outer peripheral wall of the cylindrical filter cartridge 6; the water flow ejected from the navigation pipe 4 can flush the side of the roller brush 17 away from the cylindrical filter cartridge 6, which makes it easier to flush away the mud and dirt cleaned by the roller brush 17; the rotating roller brush 17 will drive the reciprocating screw 21 and the gear three 22 to rotate. Since the gear three 22 is meshed with the ring gear three 23, the gear three 22 will also rotate by itself when it rotates with the roller brush 17, and the rotating gear three 22 will drive the reciprocating screw 21 to rotate. , the self-rotating reciprocating screw 21 will drive the push plate 24 in the inner cavity of the roller brush 17 to move back and forth up and down; when the push plate 24 moves up or down, the set push plate 24 will push the river water in the inner cavity of the roller brush 17 through the corresponding water outlet 26, and the river water discharged by the water outlet 26 can wash away the mud and dirt adhering to the roller brush 17; wherein, a controller 36 is fixedly installed on the side wall of the mounting frame 12, and the controller 36 is electrically connected to the water pump 3, the electric telescopic rod 10 and the motor 13, and the set controller 36 controls the start and stop of the water pump 3, the electric telescopic rod 10 and the motor 13;

[0029] Furthermore, a reciprocating screw rod 21 is rotatably connected to the top of the inner cavity of the roller brush 17, a gear three 22 is welded to the bottom of the reciprocating screw rod 21, and a gear ring three 23 meshing with the gear three 22 is welded to the bottom of the cylindrical filter cartridge 6. A push plate 24 is threadedly connected to the outer peripheral wall of the reciprocating screw rod 21, and two limit rods 25 are welded between the upper and lower sides of the inner cavity of the roller brush 17, and the push plate 24 is slidably set between the two limit rods 25. A plurality of water outlet holes 26 are opened on the outer peripheral wall of the roller brush 17, and a mounting plate 27 is welded to the inner wall of each water outlet hole 26. A spring 28 is connected to the side wall of each mounting plate 27, and a sealing plate 29 is connected to the side of each spring 28 away from the mounting plate 27. Two water inlet holes 30 are provided on the upper and lower sides of the roller brush 17. A mounting plate 2 31 is welded to the inner wall of each water inlet hole 30. A spring 2 32 is connected to the side wall of each mounting plate 2 31. A sealing plate 2 33 is connected to the side of each spring 2 32 away from the mounting plate 2 31. A protective shell 34 is welded to the bottom of the ring gear 3 23. A plurality of drain holes 35 are provided at the bottom of the protective shell 34, and the plurality of drain holes 35 are equidistantly distributed circumferentially at the bottom of the protective shell 34. The protective shell 34 can effectively protect the gear 3 22 and the ring gear 3 23. At the same time, the drain holes 35 are provided to facilitate the discharge of mud and dirt cleaned by the roller brush 17 to prevent it from being retained at the bottom of the inner cavity of the protective shell 34.

[0030] Working principle: When in use, connect the external water pipe with the drain pipe 9, and then the controller 36 controls the water pump 3 to work. The water pump 3 sucks the river water in the area to be tested through the water inlet pipe 5. The cylindrical filter cartridge 6 can filter the sucked river water. The river water sucked by the water pump 3 then enters the inner cavity of the annular shell 8 through the outlet pipe hole 7, and finally enters the external water pipe through the drain pipe 9, thereby completing the fixed-point river water extraction and detection operation in a specific area; when it is necessary to transfer the river water to other areas for pumping, the water pump 3 will be sucked into the inner cavity of the annular shell 8 through the outlet pipe hole 7, and finally enter the external water pipe through the drain pipe 9, thereby completing the fixed-point river water extraction and detection operation in a specific area; when it is necessary to transfer the river water to other areas for pumping, the water pump 3 will be sucked into the inner cavity of the annular shell 8 through the outlet pipe hole 7, and finally enter the external water pipe through the drain pipe 9, thereby completing the fixed-point river water extraction and detection operation in a specific area; when it is necessary to transfer the river water to other areas for pumping, the water pump 3 will be sucked into the inner cavity of the annular shell 8 through the outlet pipe hole 7, and finally enter the external water pipe through the drain pipe 9, and finally enter ... During the inspection operation, the controller 36 controls the electric telescopic rod 10 to operate, which drives the annular partition 11 upward, so that the annular partition 11 is moved between the outlet pipe hole 7 and the drain pipe 9. At this time, the river water sucked by the water pump 3 passes through the cylindrical filter cartridge 6, the water inlet pipe 5 and the outlet pipe hole 7 in sequence and enters the inner cavity of the annular shell 8, and finally is discharged through the navigation pipe 4. The navigation pipe 4 exerts a reaction force on the device body during the process of spraying river water, thereby pushing the device body to move;

[0031] When it is necessary to conduct multi-point extraction and testing of river water in a specific area, the electric telescopic rod 10 drives the annular partition 11 to move to the lower middle position of the water outlet hole 7. At this time, most of the river water pumped by the water pump 3 will be discharged through the drainage pipe 9. This part of the river water is used for testing. In addition, a small part of the river water pumped by the water pump 3 will be discharged through the navigation pipe 4. This part of the river water can drive the main body of the device to move slowly, so as to conduct multi-point extraction and testing of river water in a specific area.

[0032] When the navigation direction of the device body needs to be changed, the controller 36 controls the motor 13 to work, and the motor 13 drives the gear 14 to rotate, and the gear 14 drives the gear ring 15, the annular shell 8 and the navigation tube 4 to rotate, so as to change the direction of the water outlet end of the navigation tube 4, thereby changing the navigation direction of the device body; at the same time, when the navigation tube 4 rotates, it drives the connecting ring 16 to rotate, and because the connecting ring 16 is connected to the roller brush 17 by rotation, the connecting ring 16 drives the roller brush 17 to rotate around the cylindrical The outer peripheral wall of the cylindrical filter cartridge 6 rotates. In addition, the gear 2 19 welded to the top of the roller brush 17 through the connecting rod 18 is meshed with the gear ring 2 20, so that the roller brush 17 will rotate itself when following the rotation of the navigation tube 4. The rotating roller brush 17 can clean the mud and dirt adhering to the outer peripheral wall of the cylindrical filter cartridge 6. In addition, the water flow ejected from the navigation tube 4 can flush the side of the roller brush 17 away from the cylindrical filter cartridge 6, which makes it easy to flush away the mud and dirt cleaned by the roller brush 17 and prevent it from adhering to the outer peripheral wall of the cylindrical filter cartridge 6 again.

[0033] In addition, the rotating roller brush 17 will drive the reciprocating screw 21 and gear three 22 to rotate. Since gear three 22 is meshed with gear ring three 23, gear three 22 will rotate itself as it follows the rotation of the roller brush 17. The rotating gear three 22 will drive the reciprocating screw 21 to rotate, and the rotating reciprocating screw 21 will drive the push plate 24 in the inner cavity of the roller brush 17 to move back and forth up and down, wherein the limit rod 25 is set to limit the push plate 24 during the movement; when the push plate 24 moves up, it will push the river water on its top to be discharged through the water outlet 26. In this process, the sealing plate 1 29 located on the top of the push plate 24 moves in the direction away from the roller brush 17, so that the push plate 2 4 is connected, so that the river water on the top of the push plate 24 is discharged through the water outlet hole 26 on the top of the push plate 24, and the corresponding sealing plate 23 on the top of the roller brush 17 closes the water inlet hole 30 on the top of the roller brush 17; at the same time, the sealing plate 1 29 on the bottom of the push plate 24 moves toward the inner cavity of the roller brush 17, so that the water outlet hole 26 on the bottom of the push plate 24 is closed, and the corresponding water inlet hole 30 on the bottom of the roller brush 17 is connected; the river water discharged from the water outlet hole 26 can wash away the mud and dirt adhering to the roller brush 17, thereby assisting the water flow sprayed by the navigation pipe 4 in cleaning the roller brush 17; similarly, the same effect can be achieved when the push plate 24 moves downward.

[0034] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are common means well known to those skilled in the art.

[0035] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A self-propelled floating pump station, comprising a floating plate (1), characterized in that: A plurality of floating balls (2) are fixedly mounted on the bottom of the floating plate (1), a water pump (3) is fixedly mounted on the top of the floating plate (1), the bottom input end of the water pump (3) is connected to a water inlet pipe (5), the bottom of the water inlet pipe (5) is connected to a cylindrical filter cartridge (6), a water outlet pipe hole (7) is arranged on the outer peripheral wall of the water pump (3), an annular shell (8) is rotatably connected to the outer peripheral wall of the water pump (3), the outer peripheral wall of the annular shell (8) is connected to a drain pipe (9), two electric telescopic rods (10) are fixedly mounted on the top of the annular shell (8), an annular partition (11) is fixedly mounted between the bottom telescopic ends of the two electric telescopic rods (10), and the bottom of the annular shell (8) is connected to two navigation pipes (4).

2. A self-propelled floating pump station according to claim 1, characterized in that: A mounting frame (12) is fixed to the top of the floating plate (1) by screws, a motor (13) is fixedly mounted on the top of the mounting frame (12), a gear (14) is fixedly mounted on the bottom output end of the motor (13), and a gear ring (15) meshing with the gear (14) is fixedly sleeved on the outer peripheral wall of the annular housing (8).

3. A self-propelled floating pump station according to claim 1, characterized in that: A connecting ring (16) is welded on the outer peripheral wall of the navigation pipe (4); a roller brush (17) is rotatably connected to the connecting ring (16) at a side away from the navigation pipe (4); a connecting rod (18) is welded on the top of the roller brush (17); a gear ring (20) meshing with the gear ring (19) is welded on the top of the connecting rod (18); and a gear ring (20) is fixedly sleeved on the outer peripheral wall of the water inlet pipe (5).

4. A self-propelled floating pump station according to claim 3, characterized in that: A reciprocating screw (21) is rotatably connected to the top of the inner cavity of the roller brush (17), a gear three (22) is welded to the bottom of the reciprocating screw (21), a gear ring three (23) meshing with the gear three (22) is welded to the bottom of the cylindrical filter cartridge (6), a push plate (24) is threadedly connected to the outer peripheral wall of the reciprocating screw (21), two limit rods (25) are welded between the upper and lower sides of the inner cavity of the roller brush (17), and the push plate (24) is slidably arranged between the two limit rods (25).

5. A self-propelled floating pump station according to claim 3, characterized in that: A plurality of water outlet holes (26) are provided on the outer peripheral wall of the roller brush (17), a mounting plate (27) is welded on the inner wall of each water outlet hole (26), a spring (28) is connected to the side wall of each mounting plate (27), and a sealing plate (29) is connected to the side of each spring (28) away from the mounting plate (27).

6. A self-propelled floating pump station according to claim 3, characterized in that: The roller brush (17) is provided with two water inlet holes (30) on both upper and lower sides, and a second mounting plate (31) is welded on the inner wall of each water inlet hole (30), and a second spring (32) is connected to the side wall of each second mounting plate (31), and a second sealing plate (33) is connected to the side of each second spring (32) away from the second mounting plate (31).

7. A self-propelled floating pump station according to claim 4, characterized in that: A protective shell (34) is welded to the bottom of the gear ring three (23), and a plurality of drainage holes (35) are opened at the bottom of the protective shell (34), and the plurality of drainage holes (35) are equidistantly distributed in a circle at the bottom of the protective shell (34).

8. A self-propelled floating pump station according to claim 2, characterized in that: A controller (36) is fixedly mounted on the side wall of the mounting frame (12), and the controller (36) is electrically connected to the water pump (3), the electric telescopic rod (10) and the motor (13).

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