Tunnel waste slag recycling and recycling device

By designing a tunnel spoil recycling device, the problem of low spoil disposal efficiency during tunnel construction was solved, enabling efficient recycling in confined spaces, thus improving construction progress and environmental protection.

CN223659040UActive Publication Date: 2025-12-12XINJIANG ROAD & BRIDGE CONSTR GRP CO LTD +1
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Patent Information

Application Number
CN202520532820.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-12-12
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The disposal efficiency of waste in tunnel construction is low, especially in narrow spaces where it is difficult to recycle and reuse efficiently, affecting construction progress and the environment. Existing equipment is difficult to adapt to the needs of narrow spaces.

Method used

Design a tunnel waste recycling device, including a chassis, drive roller, conveyor belt, lifting mechanism and stainless steel funnel. The chassis is driven to move by the transmission component, the lifting mechanism adjusts the height of the conveyor belt to adapt to narrow spaces, and the stainless steel funnel guides the waste transportation.

Benefits of technology

It improves the efficiency of transporting and handling waste in tunnels, is suitable for narrow spaces, and enhances construction progress and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tunnel waste slag recycling and recycling device, and belongs to the field of waste slag recycling. A tunnel waste slag recycling and recycling device comprises a chassis and further comprises an installation frame rotationally connected to the chassis, a transmission roller is rotationally connected to the installation frame, and a conveying belt is arranged on the transmission roller in a sleeving mode; the lifting mechanism is arranged on the chassis, the connecting end of the lifting mechanism is connected to the mounting frame and the chassis, and a transmission assembly is arranged at the bottom of the chassis and used for driving the chassis to move; the waste slag recycling device can be suitable for some narrow spaces in a tunnel, waste slag can be recycled, the height position of the conveying belt on the installation frame can be changed, the falling position of the waste slag is raised, the waste slag can be conveyed to the outside of a tunnel portal conveniently, then the waste slag is collected through a slag car, and the carrying and processing efficiency of the waste slag is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel abandoned slag recycling device. BACKGROUND

[0002] Tunnel engineering as one of important basic engineering, is widely used in traffic, water conservancy, mine etc. field, however, the tunnel construction process will produce a large amount of abandoned slag, including the earthwork, rock and soil that are dug out, these abandoned slag not only occupies a large amount of land, but also can cause serious influence to the environment, such as soil pollution, ecological destruction etc., along with the acceleration of urbanization process, the demand for infrastructure is increasing.

[0003] Because the demand for infrastructure is increasing, the number and scale of tunnel engineering are expanding, and the problem of earthwork and rock waste disposal is increasingly prominent, if not properly handled, it will lead to serious waste of land resources and environmental pollution.

[0004] However, the geological conditions of tunnel construction are often various different types of soil, rock, fissure and underground water etc., these geological conditions can seriously affect the width of construction operation surface, in some narrow operation surface tunnel engineering, due to space limitation, large equipment is difficult to enter, can only rely on smaller excavator to carry out abandoned slag transportation operation, which not only reduces the efficiency of abandoned slag handling and processing, but also affects the overall construction progress, therefore, it is urgent to design a kind of efficient tunnel abandoned slag recycling device to solve this problem and improve work efficiency. SUMMARY

[0005] The utility model aims at solving the problem of efficient recycling of waste in the prior art, and provides a tunnel abandoned slag recycling device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A tunnel abandoned slag recycling device, comprising a chassis, further comprising: a mounting frame rotatably connected to the chassis, wherein the mounting frame is rotatably connected with a transmission drum, and the transmission drum is sleeved with a conveying belt; a lifting mechanism arranged on the chassis, wherein the connecting ends of the lifting mechanism are connected to the mounting frame and the chassis respectively, and the bottom of the chassis is provided with a transmission assembly for driving the chassis to move.

[0008] In order to facilitate the lifting of the mounting frame, increase the ground clearance of the conveying belt, preferably, the lifting mechanism comprises a hydraulic cylinder, the bottom plate is fixedly connected with a mounting seat, the bottom of the hydraulic cylinder is rotatably connected with the mounting seat, the mounting frame is fixedly connected with a limiting plate, the output end of the hydraulic cylinder is fixedly connected with a fixing piece, the limiting plate is slidably connected with a movable rod, and the fixing piece is fixedly connected with the movable rod.

[0009] In order to facilitate the sliding connection of the movable rod, further, the limiting plate is provided with a sliding groove, and the movable rod is slidably connected with the sliding groove.

[0010] In order to facilitate the connection of the hydraulic cylinder, preferably, the bottom of the hydraulic cylinder is fixedly connected with a connecting seat, the mounting seat is fixedly connected with a connecting block, and the connecting seat is rotatably connected with the connecting block through a connecting shaft.

[0011] In order to improve the stability between the two groups of mounting frames, preferably, the mounting frame is fixedly connected with a limiting rod.

[0012] In order to facilitate the movement of the bottom plate, preferably, the transmission assembly comprises a transmission wheel arranged at the bottom of the bottom plate, and the transmission wheel is sleeved with a track.

[0013] In order to facilitate the rotation of the conveying belt, further, the mounting frame is fixedly connected with a motor, and the output end of the motor is connected with a transmission drum through a transmission belt wheel.

[0014] In order to facilitate the rotary connection of the mounting frame, preferably, the bottom plate is fixedly connected with a mounting block, and the mounting frame is rotatably connected with the mounting block through a mounting shaft.

[0015] In order to facilitate the guided conveying of the discarded slag, preferably, the mounting frame is fixedly connected with a hopper, and the discharge end of the hopper faces the surface of the conveying belt.

[0016] In order to improve the service life of the hopper, further, the material of the hopper is stainless steel.

[0017] Compared with the prior art, the tunnel discarded slag recycling device has the following beneficial effects:

[0018] 1、The tunnel discarded slag recycling device can drive the bottom plate to move conveniently through the transmission assembly on the bottom plate, and can be applied to some relatively narrow spaces in the tunnel, thereby improving the practicality of the device.

[0019] 2、The tunnel discarded slag recycling device changes the height position of the conveying belt on the mounting frame through the lifting mechanism, so that the falling position of the discarded slag is increased, so as to be conveyed to the outside of the tunnel entrance, and the discarded slag is collected by the reusing slag truck, thereby improving the handling and processing efficiency of the discarded slag.

[0020] 3、The tunnel waste recycling device can guide and convey the waste through the installation of the funnel made of stainless steel on the mounting frame.

[0021] The parts not involved in the device are the same as or can be realized by the prior art, the tunnel waste recycling device can be applied to some narrow spaces in the tunnel, waste can be recycled, and the height position of the conveying belt on the mounting frame can be changed, so that the falling position of the waste is raised, the waste is conveyed to the outside of the tunnel entrance, the waste is collected by the waste truck, and the conveying and processing efficiency of the waste is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A tunnel waste recycling device according to the present application is shown in the structure diagram of the shaft measurement;

[0023] Figure 2 A tunnel waste recycling device according to the present application is shown in the structure diagram of the shaft measurement; Figure 1

[0024] Figure 3 A tunnel waste recycling device according to the present application is shown in the structure diagram of the shaft measurement; Figure 1

[0025] Figure 4 A tunnel waste recycling device according to the present application is shown in the structure diagram of the shaft measurement; Figure 2 .

[0026] In the figure: 1, base; 2, mounting block; 3, transmission wheel; 4, track; 5, mounting frame; 6, mounting shaft; 7, transmission drum; 8, conveying belt; 9, motor; 10, transmission pulley; 11, limiting rod; 12, mounting seat; 13, connecting block; 14, connecting shaft; 15, connecting seat; 16, hydraulic cylinder; 17, fixing piece; 18, limiting plate; 19, sliding groove; 20, movable rod; 21, funnel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0028] ​​In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] Embodiment:

[0030] Referring to Figures 1-4 A tunnel waste recycling device, comprising a chassis 1, a transmission assembly is further installed on the chassis 1, for driving the chassis 1 to move, and the transmission assembly comprises a transmission wheel 3 arranged at the bottom of the chassis 1, a track 4 is sleeved on the transmission wheel 3, the transmission wheel 3 is a key component for converting the power of the engine into motion, which is connected with the transmission system of the engine, and rotates to drive the track 4 to move forward or backward, thereby achieving the purpose of movement, and the track 4 is wrapped on the transmission wheel 3 to provide the ground gripping force for the movement of the chassis 1, thereby being applicable to some narrow spaces in the tunnel and improving the practicability of the device.

[0031] A mounting block 2 is further installed on the chassis 1, and a mounting frame 5 is rotatably connected to the mounting block 2 through a mounting shaft 6, the mounting frame 5 can be rotated as needed to help adjust the inclination and height of the conveying belt 8, and a transmission drum 7 is rotatably connected to the mounting frame 5, the conveying belt 8 is sleeved on the transmission drum 7, a motor 9 is fixedly connected to the mounting frame 5, the output end of the motor 9 is connected with the transmission drum 7 through a transmission pulley 10, the transmission drum 7 drives the conveying belt 8 to rotate through the power provided by the motor 9, it is necessary to explain that the conveying belt 8 is usually made of wear-resistant rubber or plastic, and can be designed according to the types and transportation requirements of the materials in the tunnel, the transmission pulley 10 serves as a connecting element between the output end of the motor 9 and the transmission drum 7, the transmission pulley 10 transmits the power of the motor 9 to the transmission drum 7 through a belt, and the transmission ratio of the transmission pulley 10 can be adjusted according to the actual use torque speed.

[0032] In addition, the length of the mounting frame 5 and the length of the conveying belt 8 can be adjusted according to the actual use, and a limiting rod 11 is further installed on the mounting frame 5 to improve the stability of the mounting frame 5 during connection.

[0033] The lifting mechanism is connected to the mounting frame 5 and the chassis 1, and the bottom of the chassis 1 is provided with a transmission assembly for driving the chassis 1 to move, so that the height position of the conveying belt 8 on the mounting frame 5 is changed, the falling position of the discarded slag is raised, the discarded slag is conveyed to the outside of the tunnel entrance, and then the discarded slag is collected by a slag car, thereby improving the carrying and processing efficiency of the discarded slag.

[0034] The lifting mechanism comprises a hydraulic cylinder 16, the chassis 1 is fixedly connected with a mounting seat 12, the bottom of the hydraulic cylinder 16 is rotatably connected to the mounting seat 12, the mounting frame 5 is fixedly connected with a limiting plate 18, the output end of the hydraulic cylinder 16 is fixedly connected with a fixing piece 17, the limiting plate 18 is slidably connected with a movable rod 20, the fixing piece 17 is fixedly connected to the movable rod 20, a sliding groove 19 is formed in the limiting plate 18, the movable rod 20 is slidably connected to the sliding groove 19, the bottom of the hydraulic cylinder 16 is fixedly connected with a connecting seat 15, the mounting seat 12 is fixedly connected with a connecting block 13, and the connecting seat 15 is rotatably connected to the connecting block 13 through a connecting shaft 14.

[0035] When the hydraulic cylinder 16 is driven by hydraulic oil, the piston moves outward to push the fixing piece 17, so that the movable rod 20 slides in the sliding groove 19, the sliding of the movable rod 20 drives the mounting frame 5 to move up and down, the height of the conveying belt 8 is adjusted, the limiting plate 18 ensures that the movable rod 20 does not exceed the set range during the lifting process, the stability and safety of the system are maintained, and meanwhile, the transmission assembly on the chassis 1 can drive the chassis 1 to move, so that the flexibility of the equipment in the tunnel is enhanced.

[0036] The mounting frame 5 is fixedly connected with a funnel 21, the discharge end of the funnel 21 faces the surface of the conveying belt 8, and the funnel 21 is made of stainless steel and used for guiding and conveying the discarded slag.

[0037] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent substitutions or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A tunnel spoil recycling device, comprising a chassis (1), characterized in that, Also includes: Rotate the mounting bracket (5) connected to the chassis (1). The mounting frame (5) is rotatably connected to a drive roller (7), and a conveyor belt (8) is fitted on the drive roller (7). The lifting mechanism is mounted on the chassis (1). The lifting mechanism is connected to the mounting frame (5) and the chassis (1) respectively, and the bottom of the chassis (1) is provided with a transmission component for driving the chassis (1) to move.

2. The tunnel spoil recycling device according to claim 1, characterized in that, The lifting mechanism includes a hydraulic cylinder (16), a mounting base (12) is fixedly connected to the chassis (1), the bottom of the hydraulic cylinder (16) is rotatably connected to the mounting base (12), a limit plate (18) is fixedly connected to the mounting frame (5), a fixing member (17) is fixedly connected to the output end of the hydraulic cylinder (16), a movable rod (20) is slidably connected to the limit plate (18), and the fixing member (17) is fixedly connected to the movable rod (20).

3. The tunnel spoil recycling device according to claim 2, characterized in that, The limiting plate (18) has a sliding groove (19), and the movable rod (20) is slidably connected to the sliding groove (19).

4. A tunnel spoil recycling and recovery device according to claim 2, characterized in that, The bottom of the hydraulic cylinder (16) is fixedly connected to a connecting seat (15), and a connecting block (13) is fixedly connected to the mounting seat (12). The connecting seat (15) is rotatably connected to the connecting block (13) via a connecting shaft (14).

5. A tunnel spoil recycling and recovery device according to claim 1, characterized in that, A limiting rod (11) is fixedly connected to the mounting bracket (5).

6. A tunnel spoil recycling and recovery device according to claim 1, characterized in that, The transmission assembly includes a transmission wheel (3) disposed at the bottom of the chassis (1), and a track (4) is fitted on the transmission wheel (3).

7. A tunnel spoil recycling and recovery device according to claim 1, characterized in that, A motor (9) is fixedly connected to the mounting bracket (5), and the output end of the motor (9) is connected to the transmission drum (7) through the transmission pulley (10).

8. A tunnel spoil recycling and recovery device according to claim 1, characterized in that, The chassis (1) is fixedly connected to the mounting block (2), and the mounting frame (5) is rotatably connected to the mounting block (2) via the mounting shaft (6).

9. A tunnel spoil recycling and recovery device according to claim 1, characterized in that, A funnel (21) is fixedly connected to the mounting frame (5), and the discharge end of the funnel (21) faces the surface of the conveyor belt (8).

10. A tunnel spoil recycling and recovery device according to claim 9, characterized in that, The funnel (21) is made of stainless steel.