Road surface leaf cleaning device for municipal road maintenance

By combining negative pressure air extraction and a shredding mechanism, the problems of high labor consumption and large space occupation in the cleaning of leaves on municipal roads have been solved, achieving efficient leaf collection and cleaning.

CN223951688UActive Publication Date: 2026-02-27WUHAN JIANGXIA GUOKONG MUNICIPAL CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202520610646.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing technologies require a lot of labor to clean up leaves on municipal roads, and the leaves take up a lot of space during collection, which affects the efficiency of cleaning.

Method used

It employs a negative pressure suction mechanism and a pulverizing mechanism. Through the combination of negative pressure suction and pulverizing rollers, it achieves rapid pulverization and suction collection of leaves, reducing storage space and improving cleaning efficiency.

Benefits of technology

It enables rapid shredding and collection of leaves, reduces storage space, improves cleaning efficiency, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of municipal road maintenance, and discloses a road surface leaf cleaning device for municipal road maintenance, which is characterized in that a fixed cover plate is hinged to the side edge of a mounting frame through a rotating shaft, fixed lock catches are fixedly mounted on the two side surfaces of the top of the fixed cover plate, and a material guide mechanism is arranged at the bottom of the other side of the mounting frame; and a crushing mechanism is arranged at the top of the inner side of the material guiding mechanism, a feeding groove is formed in the side edge of the mounting frame, the crushing mechanism is located on the outer side of the feeding groove, and a negative pressure air exhaust mechanism is arranged in the mounting frame and communicates with the outer side of the feeding groove. According to the technical scheme, after leaves which are guided and conveyed from the outside are smashed, negative pressure suction force can be generated in the connecting pipe and the air guide cover, then the smashed leaves can be timely and rapidly extracted and collected, the occupied space for storing the leaves is reduced, and meanwhile the collecting and cleaning efficiency of the leaves is improved.
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Description

TECHNICAL FIELD

[0001] The utility model is suitable for municipal road maintenance technical field, especially relate to a road surface leaf cleaning device for municipal road maintenance. BACKGROUND

[0002] At present, municipal road refers to the traffic transportation and pedestrian use in city, which is convenient for resident life, work and cultural entertainment activities, and the leaves of trees on both sides of the municipal road will be blown to the road in rainy and windy weather, which affects the normal traffic of the road, so the leaves need to be cleaned to ensure the smooth traffic of the road.

[0003] However, when cleaning the leaves on the road, the leaves are usually shoveled and concentrated by cleaning and maintenance personnel, and then placed and stored in plastic bags, and then transported and moved by vehicles, which not only requires a lot of labor consumption, but also has a large gap between adjacent leaves when they are stacked, so that the leaves occupy a large space when collected and stored, which affects the collection and cleaning efficiency of the leaves. Therefore, we propose a road surface leaf cleaning device for municipal road maintenance. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a road surface leaf cleaning device for municipal road maintenance, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A road surface leaf cleaning device for municipal road maintenance, comprising a mounting frame, a fixed cover plate is hinged to the side edge of the mounting frame through a rotating shaft, and a fixed lock catch is fixedly installed on the top surface of both sides of the fixed cover plate;

[0007] A material guiding mechanism is arranged at the bottom of the other side of the mounting frame, a crushing mechanism is arranged at the inner top of the material guiding mechanism, a feeding groove is formed in the inner side of the mounting frame, and the crushing mechanism is located outside the feeding groove;

[0008] A negative pressure air suction mechanism is arranged in the mounting frame, and the negative pressure air suction mechanism is connected with the outside of the feeding groove.

[0009] Through the above technical scheme, the leaves guided and transported from outside are crushed through the structure of the negative pressure air suction mechanism and the crushing mechanism, a negative pressure suction force is generated in the connecting pipe and the air guide cover, the crushed leaves can be quickly and timely sucked and collected, the space occupied by the leaves is reduced, and the collection and cleaning efficiency of the leaves is improved.

[0010] As an optional solution of the technical scheme of the application, the material guiding mechanism comprises a material guiding plate and a guide baffle, the material guiding plate is fixedly installed at the bottom outside of the mounting frame, the guide baffles are fixedly and obliquely installed at the top of both sides of the material guiding plate, the shovel plates are fixedly installed at the side edges of the material guiding plate, the crushing mechanism comprises crushing rollers, the mounting plates are vertically and fixedly installed at both ends of one side of the top of the material guiding plate close to the feeding groove, the I-shaped rods are rotatably installed between the side edges of the two groups of mounting plates through bearings, the crushing rollers are fixedly sleeved on the middle end surfaces of the I-shaped rods, the rotating motors are fixedly installed on the side edge surfaces of the mounting plates, and the side edges of the transmission shafts of the rotating motors are fixedly connected with the outer sides of the I-shaped rods through couplings.

[0011] By adopting the above technical scheme, the leaves guided and conveyed outside can be crushed through the rotating crushing effect of the material guiding plate and the crushing rollers, and the storage space of the leaves can be reduced.

[0012] As an optional solution of the technical scheme of the application, the negative pressure air suction mechanism comprises an air suction pump and an air guide cover, the air suction pump is fixedly installed at the middle end inside of the mounting frame, the connecting pipe is fixedly and communicatively connected with the outside of the air inlet of the air suction pump, the air guide cover is fixedly installed at the inner side of the mounting frame, the side edge of the air guide cover is fixedly and communicatively connected with the side edge of the connecting pipe, and the air guide cover is located outside of the feeding groove.

[0013] By adopting the above technical scheme, the negative pressure suction force is generated inside the air guide cover through the structure of the air suction pump, and the crushed leaves outside are sucked and collected.

[0014] As an optional solution of the technical scheme of the application, the fixed frame is movably installed inside the air guide cover, the air permeable mesh plate is fixedly and inlaidly installed on one side of the fixed frame close to the connecting pipe, the limiting baffle frames are fixedly installed at both ends inside of the fixed frame, and the limiting baffle frames are movably attached to the outside of the mounting frame.

[0015] By adopting the above technical scheme, the crushed leaves are sucked and collected while being blocked through the structure of the air permeable mesh plate.

[0016] Compared with the prior art, the application has the following beneficial effects:

[0017] 1.A road leaf cleaning device for municipal road maintenance according to the technical scheme of the present application, a guide plate and a guide baffle are arranged on the front side of the mounting frame, so that when the mounting frame is moved on the road surface under traction, the guide plate can guide and transport the scattered leaves on the ground, then under the rotating action of the crushing roller located outside the feeding groove, the externally guided leaves can be crushed, then under the operation of the air suction pump, negative pressure suction can be generated inside the connecting pipe and the air guide cover, thereby the crushed leaves can be extracted and collected in time and quickly, reducing the space occupied by the storage of leaves and improving the collection and cleaning efficiency of leaves.

[0018] 2.A road leaf cleaning device for municipal road maintenance according to the technical scheme of the present application, a fixed frame and a breathable mesh plate are arranged inside the air guide cover, under the structural action of the breathable mesh plate, the normal extraction and cleaning of gas can be ensured, and the fixed frame can be pulled to clean the leaves collected inside, avoiding excessive accumulation of leaves affecting the subsequent extraction and cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the road leaf cleaning device for municipal road maintenance according to the present application.

[0020] Figure 2 It is a mounting frame top view sectional structure schematic view of the road leaf cleaning device for municipal road maintenance according to the present application.

[0021] Figure 3 It is a side view sectional structure schematic view of the air guide cover of the road leaf cleaning device for municipal road maintenance according to the present application.

[0022] Reference signs: 1, mounting frame; 11, fixed cover plate; 12, fixed lock; 13, feeding groove; 2, guide plate; 21, guide baffle; 22, shovel plate; 23, mounting plate; 24, I-shaped rod; 25, crushing roller; 26, rotating motor; 27, air suction pump; 28, connecting pipe; 29, air guide cover; 3, fixed frame; 31, breathable mesh plate; 32, limiting baffle. DETAILED DESCRIPTION

[0023] As shown in Figures 1-3 , the present application provides a technical scheme: a road leaf cleaning device for municipal road maintenance, the side edge of the mounting frame 1 is hinged with a fixed cover plate 11 through a rotating shaft, and the top of the fixed cover plate 11 is fixedly installed with a fixed lock 12 on both sides of the surface.

[0024] In the present technical scheme (through Figure 1 , Figure 2 and Figure 3As shown), a material guiding mechanism is provided on the bottom of the other side of the mounting frame 1. The material guiding mechanism includes a material guiding plate 2 and a guide baffle 21. The material guiding plate 2 is fixedly installed on the bottom of the outer side of the mounting frame 1. The guide baffle 21 is fixedly installed on both sides of the top of the material guiding plate 2 at an angle. The scraping plate 22 is fixedly installed on the side of the material guiding plate 2.

[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a crushing mechanism is provided on the top inner side of the material guiding mechanism. A feeding trough 13 is provided inside the side of the mounting frame 1, and the crushing mechanism is located outside the feeding trough 13. The crushing mechanism includes a crushing roller 25. Mounting plates 23 are vertically fixedly installed at both ends of the top of the guide plate 2 near the feeding trough 13. An I-shaped rod 24 is rotatably installed between the two sets of mounting plates 23 through bearings. The crushing roller 25 is fixedly sleeved on the middle surface of the I-shaped rod 24. A rotating motor 26 is fixedly installed on the side surface of the mounting plate 23, and the side of the drive shaft of the rotating motor 26 is fixedly connected to the outside of the I-shaped rod 24 through a coupling.

[0026] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown, a negative pressure suction mechanism is provided inside the mounting frame 1, and the negative pressure suction mechanism is connected to the outside of the feed trough 13. The negative pressure suction mechanism includes a suction pump 27 and a guide hood 29. The suction pump 27 is fixedly installed in the middle of the inner side of the mounting frame 1. A connecting pipe 28 is fixedly connected to the outside of the air inlet of the suction pump 27. The guide hood 29 is fixedly installed on the inner side of the mounting frame 1. The side of the guide hood 29 is fixedly connected to the side of the connecting pipe 28, and the guide hood 29 is located outside the feed trough 13.

[0027] In some technical solutions (through Figure 1 , Figure 2 and Figure 3 As shown), a fixed frame 3 is movably installed inside the air guide hood 29. A breathable mesh plate 31 is fixedly installed on the side of the fixed frame 3 near the connecting pipe 28. Limiting frames 32 are fixedly installed at both ends of the inner side of the fixed frame 3, and the limiting frames 32 are movably fitted to the outside of the mounting frame 1.

[0028] When working, the suction pump 27 and the rotating motor 26 are opened by the external control switch, and the operation of the suction pump 27 drives the crushing roller 25 to rotate synchronously. After the multiple sets of crushing rollers 25 rotate outside the feeding groove 13, the negative pressure suction force is generated in the connecting pipe 28 under the operation of the suction pump 27. Then, the installation frame 1 is pulled and moved on the municipal road surface under the rotation of the bottom moving wheel. Under the guiding effect of the guide plate 2 and the guide baffle 21, and the shoveling effect of the shoveling plate 22 on the ground, the accumulated leaves on the road surface are guided and processed. Then, the leaves are fully guided to the surface of the crushing roller 25, which can crush the leaves under the rotation of the crushing roller 25. Under the operation of the suction pump 27, the crushed leaves are extracted, and then the leaves are blocked by the fixed frame 3 and the air permeable mesh plate 31, so that they are collected in the fixed frame 3. After the road is cleaned, the limiting baffle 32 is pulled outward to move out of the air guide cover 29, and the leaves accumulated in the fixed frame 3 are cleaned. Then, the above steps are repeated to clean and collect the leaves on the road.

Claims

1. A road surface leaf cleaning device for municipal road maintenance comprising a mounting frame (1), characterized in that: The side of the mounting frame (1) is hinged with a fixed cover plate (11) through a rotating shaft, and the top of the fixed cover plate (11) is fixedly provided with a fixed lock (12) on both sides. The other side of the mounting frame (1) is provided with a material guiding mechanism, the inner side of the material guiding mechanism is provided with a crushing mechanism, and the side of the mounting frame (1) is provided with a feeding groove (13), and the crushing mechanism is located outside the feeding groove (13). The inside of the mounting frame (1) is provided with a negative pressure air extraction mechanism, and the negative pressure air extraction mechanism is connected with the outside of the feeding groove (13).

2. A road surface leaf cleaning device for municipal road maintenance as claimed in claim 1, wherein: The material guiding mechanism comprises a material guiding plate (2) and a guide baffle (21), the bottom of the mounting frame (1) is fixedly provided with the material guiding plate (2), the top of the material guiding plate (2) is fixedly provided with the guide baffle (21) on both sides, and the side of the material guiding plate (2) is fixedly provided with a shovel plate (22).

3. A leaf cleaning device for municipal road maintenance as claimed in claim 2, wherein: The crushing mechanism comprises a crushing roller (25), the top of the material guiding plate (2) is fixedly provided with a mounting plate (23) at both ends of one side close to the feeding groove (13), and the mounting plates (23) are rotatably provided with a work-shaped rod (24) between the sides.

4. The leaf cleaning device for municipal road maintenance as claimed in claim 1 wherein: The negative pressure air extraction mechanism comprises an air extraction pump (27) and a gas guide cover (29), the inside of the mounting frame (1) is fixedly provided with the air extraction pump (27), the air extraction pump (27) is fixedly connected with the outside of the connecting pipe (28), the inside of the mounting frame (1) is fixedly provided with the gas guide cover (29), the side of the gas guide cover (29) is fixedly connected with the side of the connecting pipe (28), and the gas guide cover (29) is located outside the feeding groove (13).

5. A road surface leaf cleaning device for municipal road maintenance as claimed in claim 4, wherein: The inside of the gas guide cover (29) is movably provided with a fixed frame (3), and the side of the fixed frame (3) close to the connecting pipe (28) is fixedly provided with a breathable mesh plate (31).

6. A leaf cleaning device for municipal road maintenance as claimed in claim 5, wherein: The inside of the fixed frame (3) is fixedly provided with a limiting baffle (32) at both ends, and the limiting baffle (32) is movably attached to the outside of the mounting frame (1).