A road surface scrap iron collecting device

Abstract

The utility model relates to a kind of road surface waste residue scrap iron collecting devices, including the frame of walking wheel installation, and rotationally installed drive cylinder and redirection cylinder on the frame, the drive cylinder and redirection cylinder are arranged along the walking direction of frame, and are driven by transmission belt driving connection, the outer camber of drive cylinder or redirection cylinder is fixed with magnet, and the collecting hopper that is adapted with the transmission belt output end is also fixed on the frame.The utility model absorbs the waste residue scrap iron of road surface by magnet on drive cylinder, in combination with the rotation relationship of drive cylinder and transmission belt, iron residue is forwarded using transmission belt, and is collected after screening by screening net, whole process is efficient and convenient, compact structure, easy to operate, can effectively improve the cleaning efficiency of road surface waste residue scrap iron, reduce manual labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of road cleaning equipment technology, and in particular to cleaning equipment for iron slag and iron filings, specifically a road surface slag and iron filings collection device. Background Technology

[0002] During machining, sludge ball and scrap steel transportation operations, a large amount of iron slag and iron filings are often left on the road surface, which can damage the tires of vehicles and create driving safety hazards.

[0003] Currently, the cleaning of road debris and iron filings mostly involves manual sweeping combined with handheld magnets. This method is not only inefficient and labor-intensive, but also ineffective, failing to thoroughly remove fine iron filings and those mixed in with the debris. Furthermore, when using magnets, the attracted iron filings gradually accumulate on the magnet surface, making them difficult to clean.

[0004] In addition, some existing collection equipment has a complex structure, is inconvenient to operate, and is not effective in separating waste residue and iron filings, thus failing to meet the actual needs of efficient cleaning. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a road surface waste and iron filings collection device, which improves the efficiency of waste and iron filings collection and reduces labor intensity.

[0006] This utility model is achieved through the following technical solution: a road waste metal scrap collection device is provided, including a frame with wheels, and a drive roller and a redirecting roller rotatably mounted on the frame. The drive roller and the redirecting roller are arranged along the walking direction of the frame and are connected by a transmission belt. A magnet is fixed on the outer arc surface of the drive roller or the redirecting roller. A collection hopper adapted to the output end of the transmission belt is also fixed on the frame.

[0007] This solution facilitates the overall movement of the device by setting up a frame with wheels, which helps reduce labor intensity. There is no need to hold the magnets by hand; the frame can be pulled or driven by a traction device. During the movement of the frame, the magnets on the drive roller or redirecting roller attract waste residue and iron filings on the road surface. As the rollers and conveyor belt rotate, the waste residue and iron filings are sent to the collection hopper by the conveyor belt for collection.

[0008] As an optimization, the drive roller is located behind the redirecting roller, the magnet is mounted on the drive roller, and the collection hopper is located in front of the redirecting roller, with the distance between the upper edge of the rear side wall of the collection hopper and the conveyor belt not exceeding 1mm. This optimized design ensures that the iron filings attracted by the magnet on the drive roller are conveyed forward by the upper belt of the conveyor belt, consistent with the vehicle's travel direction. The distance between the upper edge of the rear side wall of the collection hopper and the conveyor belt prevents iron filings from falling between the collection hopper and the conveyor belt.

[0009] As an optimization, a connecting rod is fixed to the front side wall of the hopper. The vertical projection of the connecting rod is ">" shaped, and the two rear ends of the connecting rod are fixedly connected to the hopper. This optimization scheme facilitates connection with traction equipment by setting the connecting rod.

[0010] As an optimization, there are two traveling wheels, each rotatably mounted on opposite sides of the rear end of the frame. The drive roller is located between the two traveling wheels, with the axis of the traveling wheels coinciding with the axis of the drive roller. The sum of the radius of the drive roller and the thickness of the conveyor belt is less than the radius of the traveling wheels to avoid direct contact between the conveyor belt and the road surface. This optimized solution coaxially sets the traveling wheels and the drive roller, ensuring that the ground clearance of the drive roller remains constant when the frame angle changes, thus guaranteeing reliable adsorption of metal filings when the height of the front end of the frame changes.

[0011] As an optimization, a screening screen extending laterally is placed inside the collection hopper, forming a small particle collection chamber below the screen. This optimized solution, by setting up a screening screen, can screen waste slag and iron filings, facilitating the recycling of larger slag particles.

[0012] As an optimization, the screening mesh is rectangular, with its lateral extension length greater than its front-to-back extension length, and the shape of the feed end of the hopper is adapted to the screening mesh. This optimized screening mesh design increases the area for receiving materials, saves space in the front-to-back direction, and prevents the screening mesh from rotating within the hopper, thus improving its stability.

[0013] As an optimization, the screening screen is located 5-10cm below the upper edge of the hopper. This optimization effectively prevents large particles of waste residue and iron filings from rolling off the screening screen.

[0014] As an optimization, guide rollers mounted on the frame are respectively provided on the left and right sides of the conveyor belt, and the axis of the guide rollers extends vertically. This optimization scheme uses guide rollers to limit the left and right movement of the conveyor belt, preventing the conveyor belt from deviating.

[0015] The beneficial effects of this utility model are as follows: by using the magnet on the drive roller to attract the waste iron filings on the road surface, combined with the rotation relationship between the drive roller and the conveyor belt, the iron filings and waste are transported forward by the conveyor belt and collected after being screened by the screening screen. The whole process is efficient and convenient, with a compact structure and simple operation, which can effectively improve the cleaning efficiency of waste iron filings on the road surface and reduce the intensity of manual labor. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the present invention; As shown in the figure: 1. Frame, 2. First bearing seat, 3. Drive roller, 4. Idling roller, 5. Connecting rod, 6. Screening screen, 7. Second bearing seat, 8. Guide roller, 9. Conveyor belt, 10. Traveling wheels, 11. Collection hopper. Detailed Implementation

[0017] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0018] like Figure 1 and 2 The illustrated road waste and metal scrap collection device includes a frame 1 equipped with wheels 10, and a drive roller 3 and a redirecting roller 4 rotatably mounted on the frame 1. The drive roller 3 and the redirecting roller 4 are arranged along the travel direction of the frame and are connected by a transmission belt 9. The drive roller itself has a drive device, which is in the prior art. The two ends of the main shaft of the drive roller are respectively connected to the frame through first bearing 2, and the two ends of the main shaft of the redirecting roller are respectively connected to the frame through second bearing 7.

[0019] There are two traveling wheels 10, and the two traveling wheels are respectively rotatably mounted on both sides of the rear end of the frame. The drive roller is located between the two traveling wheels, and the axis of the traveling wheel coincides with the axis of the drive roller. The sum of the radius of the drive roller and the thickness of the conveyor belt is less than the radius of the traveling wheel to avoid the conveyor belt touching the ground. At the same time, the height of the drive roller off the ground does not change with the height of the front end of the workshop.

[0020] A magnet is fixed to the outer arc surface of the drive roller or redirecting roller to attract waste residue and iron filings on the road surface. In this embodiment, the magnet is set on the drive roller 3 and embedded in the arc surface of the drive roller to avoid affecting the adhesion between the conveyor belt and the roller surface. The magnet used in this embodiment is a strong magnet to ensure sufficient attraction force for waste residue and iron filings.

[0021] The drive roller 3 is located behind the redirecting roller 4, and the collecting hopper 11 is located in front of the redirecting roller 4. The distance between the upper edge of the rear side wall of the collecting hopper and the conveyor belt is no more than 1 mm. When the magnet rotates downward with the drive roller, it attracts the waste slag and iron filings on the road surface. As the roller rotates, the waste slag and iron filings move to the top of the conveyor belt under the attraction of the magnet. As the drive roller continues to rotate, the magnet moves downward from the top position and loses its attraction to the waste slag and iron filings on the conveyor belt. The waste slag and iron filings are then conveyed forward by the conveyor belt.

[0022] Guide rollers 8, mounted on the frame, are respectively installed on the left and right sides of the conveyor belt, and the axis of the guide rollers 8 extends vertically. A conveyor belt channel is formed between the left guide roller and the right guide roller, and the guide rollers are used to limit the left and right movement of the conveyor belt to prevent it from running off-track.

[0023] A collection hopper 11 adapted to the output end of the conveyor belt is fixed on the frame. The upper opening of the collection hopper is the feed inlet, and the waste slag and iron filings conveyed by the conveyor belt are thrown into the collection hopper.

[0024] In this embodiment, a screening screen 6 extending laterally is placed inside the hopper 11. A small particle collection chamber is formed below the screening screen 6. The screening screen blocks large particles of waste slag and iron filings, thereby achieving grading and facilitating the recycling of large particles of waste slag and iron filings.

[0025] The screening mesh is rectangular, with its horizontal extension greater than its front-to-back extension. The shape of the feed end of the hopper is adapted to the screening mesh. The screening mesh is located 5-10cm below the upper edge of the hopper to prevent large particles from slipping off. The edge of the screening mesh is no more than 2mm away from the side wall of the hopper to prevent large particles from falling between the screening mesh and the side wall of the hopper.

[0026] A connecting rod 5 is fixedly provided on the front side wall of the hopper. The vertical projection of the connecting rod 5 is ">" shaped, and the two sides of the connecting rod are of equal length. The two rear ends of the connecting rod 5 are respectively fixed to the hopper 11, forming an isosceles triangle structure with the vertex facing forward.

[0027] In use, the connecting rod 5 is connected to the traction vehicle. As the traction vehicle drives the collection device forward, the magnet on the drive roller 3 collects the waste slag and iron filings on the ground and conveys them forward via the conveyor belt. As the waste slag and iron filings on the conveyor belt move away from the drive roller 3, they lose the attraction force of the magnet and are finally thrown into the collection hopper 11. During the rotation of the conveyor belt, the guide roller 8 prevents the belt from running off-center, and the set screening screen 6 achieves particle size separation of waste slag and iron filings, which facilitates the recycling of large particles of slag.

[0028] This utility model adopts a roller-type cleaning method, which can significantly improve the efficiency of road waste cleaning. It has the advantages of simple operation, good cleaning effect, and preliminary classification and recycling of waste. It is suitable for waste cleaning work on various types of roads, which helps to improve road cleaning efficiency, reduce labor costs, and promote resource recycling.

[0029] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A road surface waste and iron filings collection device, characterized in that: The vehicle includes a frame (1) with wheels (10) installed, and a drive roller (3) and a redirecting roller (4) rotatably mounted on the frame (1). The drive roller (3) and the redirecting roller (4) are arranged along the walking direction of the frame and are connected by a transmission belt (9). The outer arc surface of the drive roller or the redirecting roller is fixed with a magnet. The frame is also fixed with a collection hopper (11) adapted to the output end of the transmission belt.

2. The road waste and iron filings collection device according to claim 1, characterized in that: The magnet is set on the drive roller (3), which is located behind the redirecting roller (4). The collection hopper (11) is located in front of the redirecting roller (4), and the distance between the upper edge of the rear side wall of the collection hopper and the conveyor belt is no more than 1 mm.

3. The road waste and iron filings collection device according to claim 2, characterized in that: A connecting rod (5) is fixedly provided on the front side wall of the hopper. The vertical projection of the connecting rod (5) is ">" shaped, and the two rear ends of the connecting rod (5) are respectively fixedly connected to the hopper (11).

4. A road surface waste and iron filings collection device according to claim 2, characterized in that: There are two walking wheels (10), and the two walking wheels are respectively rotatably arranged on both sides of the rear end of the frame. The drive roller is located between the two walking wheels. The axis of the walking wheel coincides with the axis of the drive roller. The sum of the radius of the drive roller and the thickness of the transmission belt is less than the radius of the walking wheel.

5. A road surface waste and iron filings collection device according to claim 1, characterized in that: The hopper (11) contains a sieve (6) that extends laterally, and a small particle collection chamber is formed below the sieve (6).

6. A road surface waste and iron filings collection device according to claim 5, characterized in that: The screening mesh is rectangular, and its length extending in the left and right directions is greater than its length extending in the front and back directions. The shape of the feed end of the hopper is adapted to the screening mesh.

7. A road surface waste and iron filings collection device according to claim 6, characterized in that: The screening screen is located 5-10cm below the upper edge of the collecting hopper.

8. A road surface waste and iron filings collection device according to claim 1, characterized in that: The left and right sides of the conveyor belt are respectively provided with guide rollers (8) mounted on the frame, and the axis of the guide rollers (8) extends vertically.

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