Rainwater pipeline dredging device

Abstract

The utility model discloses a rainwater pipeline desilting device which comprises a desilting vehicle body, the bottom of the desilting vehicle body is connected with driving supporting leg wheels and supporting supporting leg wheels, the rear side of the desilting vehicle body is connected with an electric push rod, the electric push rod is connected with a desilting shovel assembly, the front side of the desilting vehicle body is connected with a transmission shaft, and the transmission shaft is connected with a plurality of sets of positioning rods. The top of the dredging vehicle body is connected with a water tank, the water tank is connected with a water storage ring, the water storage ring is connected with a spray head, the water tank is connected with a high-pressure pump, the high-pressure pump is connected with the water storage ring, and the dredging vehicle body is connected with a vehicle body cover, a transmission motor, a wireless communication module, a controller, a mobile power source and a driving motor. The pipeline dredging device has the beneficial effects that manual work is completely replaced to complete pipeline dredging work, the working intensity and risks of operators are effectively reduced, various sundries and dirt in a pipeline are effectively removed, and the dredging efficiency and accuracy are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline desilting, in particular to a rainwater pipeline desilting device. Background Art

[0002] As an important part of the urban drainage system, rainwater pipes are responsible for collecting and discharging rainwater. However, in the long-term use process, various debris and silt will inevitably accumulate inside the rainwater pipes, such as sand, leaves, branches, plastic waste, stones, etc. These accumulations will gradually reduce the effective drainage cross-sectional area of ​​the pipes, reduce the drainage capacity of the pipes, and even cause pipe blockage in severe cases, causing urban waterlogging and other problems.

[0003] The traditional method of rainwater pipe desilting is manual desilting. Manual desilting usually requires workers to enter the pipe and use simple tools such as shovels and brooms to clean it. This method is not only labor-intensive and has a bad working environment, but also inefficient and has certain safety risks. Therefore, there is an urgent need for a rainwater pipe desilting device to replace manual desilting. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical means:

[0005] A rainwater pipe dredging device comprises a dredging vehicle body, wherein the rear side of the bottom of the dredging vehicle body is connected with two groups of symmetrically distributed driving leg wheels, the front side of the bottom of the dredging vehicle body is connected with two groups of symmetrically distributed supporting leg wheels, the rear side of the dredging vehicle body is connected with an electric push rod extending downward, the pushing end of the electric push rod is connected with a dredging shovel assembly, the front side of the dredging vehicle body is rotatably connected with a transmission shaft, the end of the transmission shaft away from the dredging vehicle body is circumferentially connected with a plurality of positioning rods, the end of the positioning rod away from the transmission shaft is threadedly sleeved with an extension tube, and the end of the extension tube away from the positioning rod is threadedly plugged with a symmetrically distributed brush head rod and a scraper rod;

[0006] The top of the desilting vehicle body is connected to a water tank, the front side of the water tank is connected to a water storage ring through a connecting frame, the water storage ring is connected to a plurality of groups of nozzles distributed circumferentially and corresponding to the extension tube, the water tank is connected to a high-pressure pump, the outlet of the high-pressure pump is connected to the water storage ring through a pipeline, and the inlet of the high-pressure pump is connected to the water tank through a pipeline;

[0007] A body cover is connected to the opening on the top of the dredging vehicle body, and a transmission motor, a wireless communication module, a controller, a mobile power supply, and a drive motor are connected to the dredging vehicle body. The transmission end of the transmission motor is connected to the transmission shaft, and the driving end of the drive motor is connected to the driving leg wheel through a transmission member. The electric push rod, the transmission motor, the controller, the drive motor, and the high-pressure pump are electrically connected to the mobile power supply respectively, and the electric push rod, the transmission motor, the wireless communication module, the drive motor, and the high-pressure pump are electrically connected to the controller respectively, and the wireless communication module is wirelessly connected to an external signal transmitter.

[0008] A further solution of the utility model is that the dredging vehicle body, vehicle body cover and water tank are all made of stainless steel.

[0009] A further solution of the utility model is that a plurality of groups of evenly distributed auxiliary outrigger wheels are connected to the side of the dredging vehicle body.

[0010] A further solution of the utility model is that the structures of the driving leg wheel, the supporting leg wheel and the auxiliary leg wheel are the same, the driving leg wheel comprises a leg rod, the bottom of the leg rod is rotatably connected to a roller shaft, the roller shaft is sleeved with a roller gear set in the leg rod, the two ends of the roller shaft are respectively connected to rollers set on the outside of the leg rod, and the roller gear of the driving leg wheel is connected to the driving end of the driving motor through a transmission member.

[0011] A further solution of the utility model is that the controller is a multi-way switch controller.

[0012] A further solution of the utility model is that a water cover is hingedly connected to the top of the water tank.

[0013] A further solution of the utility model is that a handle is connected to the top of the water cover.

[0014] A further solution of the utility model is that a visual window is connected to the side of the water tank.

[0015] A further solution of the utility model is that the dredging shovel assembly includes a shovel head that is cut obliquely downward, the shovel head is provided with multiple groups of evenly distributed water leakage holes, the top of the shovel head is connected to a baffle plate, and the baffle plate is connected to the pushing end of the electric push rod.

[0016] A further solution of the utility model is that the shovel head and the baffle plate are made in one piece.

[0017] Beneficial effects of the utility model:

[0018] The driving motor of the utility model can drive the driving leg wheel to rotate, and the driving leg wheel rotation drives the overall device to move; the electric push rod pushes the dredging shovel assembly to move downward, and the dredging shovel assembly that moves downward during the backward movement can push up the cleaned debris; the transmission motor drives the transmission shaft to rotate, and the transmission shaft drives the brush head rod and the scraper rod to rotate through the extension tube and the positioning rod to clean the dirt in the pipe; the high-pressure pump draws liquid and sprays it through the nozzle of the water storage ring, and the sprayed high-pressure water can impact the dirt. The coordinated use of the above structure can completely replace manual work to complete the dredging of the pipeline, effectively reduce the work intensity and risk of the operator, effectively remove various debris and dirt in the pipeline, and effectively improve the dredging efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure decomposition of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the silt removal vehicle body of the utility model;

[0022] Figure 4 It is a cross-sectional view of the driving outrigger wheel of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the brush head rod and the scraper rod of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the water storage ring of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the dredging shovel assembly of the utility model;

[0026] Reference numerals:

[0027] Dredging vehicle body 1, electric push rod 2, driving leg wheel 3, supporting leg wheel 4, auxiliary leg wheel 5, transmission motor 6, wireless communication module 7, controller 8, vehicle body cover 9, mobile power supply 10, driving motor 11, transmission shaft 12, brush head rod 13, scraper rod 14, extension tube 15, positioning rod 16, water storage ring 17, nozzle 18, connecting frame 19, high-pressure pump 20, water tank 21, water cover 22, handle 23, visual window 24, dredging shovel assembly 25, leg rod 301, roller 302, roller shaft 303, roller gear disc 304, shovel head 251, water leakage hole 252, baffle plate 253. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example 1

[0032] like Figure 1-7 As shown, the utility model provides a rainwater pipe dredging device, comprising a dredging vehicle body 1, two groups of symmetrically distributed driving leg wheels 3 are connected to the rear side of the bottom of the dredging vehicle body 1, two groups of symmetrically distributed supporting leg wheels 4 are connected to the front side of the bottom of the dredging vehicle body 1, the rear side of the dredging vehicle body 1 is connected to an electric push rod 2 extending downward, the pushing end of the electric push rod 2 is connected to a dredging shovel assembly 25, the front side of the dredging vehicle body 1 is rotatably connected to a transmission shaft 12, the end of the transmission shaft 12 away from the dredging vehicle body 1 is circumferentially connected to multiple groups of positioning rods 16, the end of the positioning rod 16 away from the transmission shaft 12 is threadedly sleeved with an extension tube 15, and the end of the extension tube 15 away from the positioning rod 16 is threadedly plugged with a symmetrically distributed brush head rod 13 and a scraper rod 14;

[0033] A water tank 21 is connected to the top of the silting vehicle body 1, and a water storage ring 17 is connected to the front side of the water tank 21 through a connecting frame 19. The water storage ring 17 is connected to a plurality of groups of nozzles 18 distributed circumferentially and corresponding to the extension tube 15. The water tank 21 is connected to a high-pressure pump 20, and the outlet of the high-pressure pump 20 is connected to the water storage ring 17 through a pipeline, and the inlet of the high-pressure pump 20 is connected to the water tank 21 through a pipeline;

[0034] A body cover 9 is connected to the opening on the top of the dredging vehicle body 1, and a transmission motor 6, a wireless communication module 7, a controller 8, a mobile power supply 10, and a drive motor 11 are connected inside the dredging vehicle body 1. The transmission end of the transmission motor 6 is connected to the transmission shaft 12, and the driving end of the drive motor 11 is connected to the driving leg wheel 3 through a transmission member. The electric push rod 2, the transmission motor 6, the controller 8, the drive motor 11, and the high-pressure pump 20 are electrically connected to the mobile power supply 10 respectively, and the electric push rod 2, the transmission motor 6, the wireless communication module 7, the drive motor 11, and the high-pressure pump 20 are electrically connected to the controller 8 respectively, and the wireless communication module 7 is wirelessly connected to an external signal transmitter.

[0035] How it works

[0036] The driving motor 11 provides the device with moving power and cleaning power, that is, the driving motor 11 drives the driving leg wheel 3 to rotate, the driving leg wheel 3 rotates to drive the supporting leg wheel 4 to rotate, and the driving leg wheel 3 and the supporting leg wheel 4 drive the entire device to move; during the reverse process, the electric push rod 2 pushes the dredging shovel assembly 25 to move downward, and the downwardly moved dredging shovel assembly 25 can push together the cleaned debris, so that the debris is pushed out of the pipe during the reverse process of the device;

[0037] The transmission motor 6 and the high-pressure pump 20 provide the desilting power for the device, that is, the transmission motor 6 drives the transmission shaft 12 to rotate, and the transmission shaft 12 drives the brush head rod 13 and the scraper rod 14 to rotate through the extension tube 15 and the positioning rod 16. The high-speed rotating brush head rod 13 can brush off the attachments on the inner wall of the pipe, and the high-speed rotating scraper rod 14 can scrape off the stubborn dirt on the inner wall of the pipe; the high-pressure pump 20 extracts liquid and inputs it into the water storage ring 17, and the nozzle 18 sprays high-pressure water, which can impact the dirt, soften it and fall off, and effectively improve the working effect of the brush head rod 13 and the scraper rod 14;

[0038] The extension tube 15 is rotated so that the extension tube 15 extends in the direction of the positioning rod 16, so that the brush head rod 13 and the scraper rod 14 connected to the extension tube 15 contact the inner wall of the pipe to be cleaned, and a forward cleaning signal is sent to the wireless communication module 7 through an external signal transmitter. The controller 8 starts the transmission motor 6, the drive motor 11 rotates forward, and the high-pressure pump 20. The drive motor 11 rotates forward to drive the device to move forward. The high-pressure pump 20 starts the high-pressure water spraying to soften the dirt. The transmission motor 6 drives the brush head rod 13 and the scraper rod 14 to clean the dirt; a backward cleaning signal is sent to the wireless communication module 7 through an external signal transmitter, the transmission motor 6 and the high-pressure pump 20 are turned off, the electric push rod 2 is started, and the drive motor 11 reverses. The drive motor 11 reverses and drives the device to move backward. The electric push rod 2 pushes the dredging shovel assembly 25 to push the cleaned debris.

[0039] Example 2

[0040] like Figure 1-7 As shown, the utility model provides a rainwater pipe dredging device, comprising a dredging vehicle body 1, two groups of symmetrically distributed driving leg wheels 3 are connected to the rear side of the bottom of the dredging vehicle body 1, two groups of symmetrically distributed supporting leg wheels 4 are connected to the front side of the bottom of the dredging vehicle body 1, the rear side of the dredging vehicle body 1 is connected to an electric push rod 2 extending downward, the pushing end of the electric push rod 2 is connected to a dredging shovel assembly 25, the front side of the dredging vehicle body 1 is rotatably connected to a transmission shaft 12, the end of the transmission shaft 12 away from the dredging vehicle body 1 is circumferentially connected to multiple groups of positioning rods 16, the end of the positioning rod 16 away from the transmission shaft 12 is threadedly sleeved with an extension tube 15, and the end of the extension tube 15 away from the positioning rod 16 is threadedly plugged with a symmetrically distributed brush head rod 13 and a scraper rod 14;

[0041] A water tank 21 is connected to the top of the silting vehicle body 1, and a water storage ring 17 is connected to the front side of the water tank 21 through a connecting frame 19. The water storage ring 17 is connected to a plurality of groups of nozzles 18 distributed circumferentially and corresponding to the extension tube 15. The water tank 21 is connected to a high-pressure pump 20, and the outlet of the high-pressure pump 20 is connected to the water storage ring 17 through a pipeline, and the inlet of the high-pressure pump 20 is connected to the water tank 21 through a pipeline;

[0042] A body cover 9 is connected to the opening on the top of the dredging vehicle body 1, and a transmission motor 6, a wireless communication module 7, a controller 8, a mobile power supply 10, and a drive motor 11 are connected inside the dredging vehicle body 1. The transmission end of the transmission motor 6 is connected to the transmission shaft 12, and the driving end of the drive motor 11 is connected to the driving leg wheel 3 through a transmission member. The electric push rod 2, the transmission motor 6, the controller 8, the drive motor 11, and the high-pressure pump 20 are electrically connected to the mobile power supply 10 respectively, and the electric push rod 2, the transmission motor 6, the wireless communication module 7, the drive motor 11, and the high-pressure pump 20 are electrically connected to the controller 8 respectively, and the wireless communication module 7 is wirelessly connected to an external signal transmitter.

[0043] The desilting vehicle body 1, the vehicle body cover 9, and the water tank 21 are all made of stainless steel. Stainless steel products have good hardness, and at the same time, also have good wear resistance and corrosion resistance. The desilting vehicle body 1, the vehicle body cover 9, and the water tank 21 made of stainless steel have a long service life.

[0044] The side of the dredging vehicle body 1 is connected with a plurality of evenly distributed auxiliary leg wheels 5. This arrangement can facilitate the dredging vehicle body 1 to move stably in the pipeline, and effectively improve the working efficiency and working effect of the dredging vehicle body 1.

[0045] The structures of the driving leg wheel 3, the supporting leg wheel 4 and the auxiliary leg wheel 5 are the same. The driving leg wheel 3 includes a leg rod 301. The bottom of the leg rod 301 is rotatably connected with a roller shaft 303. The roller shaft 303 is sleeved with a roller toothed disc 304 arranged in the leg rod 301. The two ends of the roller shaft 303 are respectively connected with rollers 302 arranged outside the leg rod 301. The roller toothed disc 304 of the driving leg wheel 3 is connected to the driving end of the driving motor 11 through a transmission member. This arrangement can facilitate the replacement of accessories between the driving leg wheel 3, the supporting leg wheel 4 and the auxiliary leg wheel 5, facilitate later maintenance, and at the same time, facilitate the driving connection between the driving leg wheel 3 and the driving motor 11.

[0046] The controller 8 is a multi-way switch controller. The multi-way switch controller can control the operation of multiple electrical appliances, and can effectively improve the working efficiency and working effect of the multi-way switch controller.

[0047] Example 3

[0048] like Figure 1-7 As shown, the utility model provides a rainwater pipe dredging device, comprising a dredging vehicle body 1, two groups of symmetrically distributed driving leg wheels 3 are connected to the rear side of the bottom of the dredging vehicle body 1, two groups of symmetrically distributed supporting leg wheels 4 are connected to the front side of the bottom of the dredging vehicle body 1, the rear side of the dredging vehicle body 1 is connected to an electric push rod 2 extending downward, the pushing end of the electric push rod 2 is connected to a dredging shovel assembly 25, the front side of the dredging vehicle body 1 is rotatably connected to a transmission shaft 12, the end of the transmission shaft 12 away from the dredging vehicle body 1 is circumferentially connected to multiple groups of positioning rods 16, the end of the positioning rod 16 away from the transmission shaft 12 is threadedly sleeved with an extension tube 15, and the end of the extension tube 15 away from the positioning rod 16 is threadedly plugged with a symmetrically distributed brush head rod 13 and a scraper rod 14;

[0049] A water tank 21 is connected to the top of the silting vehicle body 1, and a water storage ring 17 is connected to the front side of the water tank 21 through a connecting frame 19. The water storage ring 17 is connected to a plurality of groups of nozzles 18 distributed circumferentially and corresponding to the extension tube 15. The water tank 21 is connected to a high-pressure pump 20, and the outlet of the high-pressure pump 20 is connected to the water storage ring 17 through a pipeline, and the inlet of the high-pressure pump 20 is connected to the water tank 21 through a pipeline;

[0050] A body cover 9 is connected to the opening on the top of the dredging vehicle body 1, and a transmission motor 6, a wireless communication module 7, a controller 8, a mobile power supply 10, and a drive motor 11 are connected inside the dredging vehicle body 1. The transmission end of the transmission motor 6 is connected to the transmission shaft 12, and the driving end of the drive motor 11 is connected to the driving leg wheel 3 through a transmission member. The electric push rod 2, the transmission motor 6, the controller 8, the drive motor 11, and the high-pressure pump 20 are electrically connected to the mobile power supply 10 respectively, and the electric push rod 2, the transmission motor 6, the wireless communication module 7, the drive motor 11, and the high-pressure pump 20 are electrically connected to the controller 8 respectively, and the wireless communication module 7 is wirelessly connected to an external signal transmitter.

[0051] The top of the water tank 21 is hinged with a water cover 22. This arrangement can facilitate the water tank 21 to carry out replenishment work, and can effectively improve the working efficiency and working effect of the water tank 21.

[0052] The top of the water cover 22 is connected with a handle 23. This arrangement can facilitate the operator to open the water cover 22, and can effectively improve the working efficiency and working effect of the water cover 22.

[0053] The side of the water tank 21 is connected with a viewing window 24. This arrangement can facilitate the operator to observe the amount of water stored in the water tank 21, and can facilitate the operator to complete the water replenishment work in time.

[0054] The dredging shovel assembly 25 includes a shovel head 251 that is cut obliquely downward, and the shovel head 251 is provided with a plurality of evenly distributed water leakage holes 252. A baffle plate 253 is connected to the top of the shovel head 251, and the baffle plate 253 is connected to the pushing end of the electric push rod 2. This arrangement can facilitate the dredging shovel assembly 25 to push the cleaned debris together, and at the same time, filter the water in the debris, effectively improving the working effect of the dredging shovel assembly 25.

[0055] The shovel head 251 is made integrally with the baffle plate 253. This arrangement can effectively improve the tightness between the shovel head 251 and the baffle plate 253, and can effectively prevent the shovel head 251 and the baffle plate 253 from separating.

[0056] The examples given in the present invention are not limitations on the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived from them are still within the scope of protection of the present invention.

Claims

1. A rainwater pipe desilting device, characterized in that: The dredging vehicle comprises a dredging vehicle body (1), wherein the rear side of the bottom of the dredging vehicle body (1) is connected to two groups of symmetrically distributed driving leg wheels (3), the front side of the bottom of the dredging vehicle body (1) is connected to two groups of symmetrically distributed supporting leg wheels (4), the rear side of the dredging vehicle body (1) is connected to an electric push rod (2) extending downward, the pushing end of the electric push rod (2) is connected to a dredging shovel assembly (25), the front side of the dredging vehicle body (1) is rotatably connected to a transmission shaft (12), the end of the transmission shaft (12) away from the dredging vehicle body (1) is circumferentially connected to a plurality of positioning rods (16), the end of the positioning rod (16) away from the transmission shaft (12) is threadedly sleeved with an extension tube (15), and the end of the extension tube (15) away from the positioning rod (16) is threadedly plugged with symmetrically distributed brush head rods (13) and scraper rods (14); The top of the desilting vehicle body (1) is connected to a water tank (21); the front side of the water tank (21) is connected to a water trap ring (17) via a connecting frame (19); the water trap ring (17) is connected to a plurality of groups of nozzles (18) distributed circumferentially and corresponding to the extension tube (15); the water tank (21) is connected to a high-pressure pump (20); the outlet of the high-pressure pump (20) is connected to the water trap ring (17) via a pipeline; and the inlet of the high-pressure pump (20) is connected to the water tank (21) via a pipeline; The silt clearing vehicle body (1) is connected to a vehicle body cover (9) at an opening on the top thereof. A transmission motor (6), a wireless communication module (7), a controller (8), a mobile power source (10), and a drive motor (11) are connected inside the silt clearing vehicle body (1). The transmission end of the transmission motor (6) is connected to a transmission shaft (12). The driving end of the drive motor (11) is connected to a drive leg wheel (3) via a transmission member. The electric push rod (2), the transmission motor (6), the controller (8), the drive motor (11), and the high-pressure pump (20) are respectively electrically connected to the mobile power source (10). The electric push rod (2), the transmission motor (6), the wireless communication module (7), the drive motor (11), and the high-pressure pump (20) are respectively electrically connected to the controller (8). The wireless communication module (7) is wirelessly connected to an external signal transmitter.

2. A rainwater pipe desilting device according to claim 1, characterized in that: The desilting vehicle body (1), the vehicle body cover (9) and the water tank (21) are all made of stainless steel.

3. A rainwater pipe desilting device according to claim 2, characterized in that: The side of the dredging vehicle body (1) is connected to a plurality of groups of evenly distributed auxiliary leg wheels (5).

4. A rainwater pipe desilting device according to claim 1, characterized in that: The driving leg wheel (3), the supporting leg wheel (4), and the auxiliary leg wheel (5) have the same structure. The driving leg wheel (3) comprises a leg rod (301). The bottom of the leg rod (301) is rotatably connected to a roller shaft (303). The roller shaft (303) is sleeved with a roller toothed disc (304) arranged in the leg rod (301). The two ends of the roller shaft (303) are respectively connected to rollers (302) arranged outside the leg rod (301). The roller toothed disc (304) of the driving leg wheel (3) is connected to the driving end of the driving motor (11) through a transmission member.

5. A rainwater pipe desilting device according to claim 1, characterized in that: The controller (8) is a multi-way switch controller.

6. A rainwater pipe desilting device according to claim 1, characterized in that: A water cover (22) is hingedly connected to the top of the water tank (21).

7. A rainwater pipe desilting device according to claim 6, characterized in that: The top of the water cover (22) is connected with a handle (23).

8. A rainwater pipe desilting device according to claim 6, characterized in that: A viewing window (24) is connected to the side of the water tank (21).

9. A rainwater pipe desilting device according to claim 1, characterized in that: The dredging shovel assembly (25) comprises a shovel head (251) which is cut downwardly and arranged obliquely, and the shovel head (251) is provided with a plurality of groups of evenly distributed water leakage holes (252). The top of the shovel head (251) is connected to a baffle plate (253), and the baffle plate (253) is connected to the pushing end of the electric push rod (2).

10. A rainwater pipe desilting device according to claim 9, characterized in that: The shovel head (251) and the baffle plate (253) are made in one piece.

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