Garbage collecting device for dismantling large transformer substation

Abstract

The invention belongs to the technical field of transformer substation dismantling engineering, and particularly relates to a garbage collecting device for dismantling a large transformer substation. The first construction waste conveying belt is horizontally arranged, and a plurality of sets of longitudinal vibration displacement modules are arranged on the first construction waste conveying belt; the second construction waste conveying belts are vertically arranged on the two sides of the first construction waste conveying belt, and the inlet end of each second construction waste conveying belt is provided with a multi-mode sorting mechanical arm; the concrete treatment mechanism is arranged at the outlet end of the first construction waste conveying belt; the classification treatment mechanism is arranged at the outlet end of each second construction waste conveying belt; and the control unit is an intelligent scheduling system based on machine vision and is used for coordinating linkage operation of the sorting mechanical arm and the processing mechanisms. The construction waste sorting automation degree can be improved, dust pollution is reduced, crushed concrete is used for building material filling, and native resource consumption is reduced.

Description

Technical Field

[0001] This invention belongs to the field of substation demolition engineering technology, specifically an intelligent device for the efficient classification, collection and temporary storage of various types of construction waste generated during the demolition of large substations, and particularly relates to a waste collection device for the demolition of large substations. Background Technology

[0002] Currently, the disposal of construction waste during the demolition of large substations mainly relies on traditional manual sorting, which has significant limitations. Traditional manual sorting is inefficient, requiring 20-30 people to work together, and can only process less than 50 tons per day, which cannot keep up with the demolition schedule of large substations. The sorting is also crude, with metals, concrete, and insulation materials piled up together, resulting in a resource recovery rate of less than 60%. Exposed steel bars, broken ceramics, and other sharp objects can easily cause personnel injuries, and dust pollution exceeds standards. For example, the demolition of a 500kV substation generated approximately 1500 tons of concrete and 800 tons of steel, but traditional methods only recovered 40%-50%. Manual sorting costs account for 18%-25% of the total demolition cost.

[0003] Furthermore, existing general-purpose construction waste processing equipment used in substation demolition projects generally suffers from several key drawbacks: First, the sorting process lacks automation, with most production lines still relying on manual sorting, resulting in low efficiency and difficulty in guaranteeing sorting accuracy; second, dust pollution control during the crushing process is inadequate, although some equipment employs baghouse dust collection technology, its collection efficiency for fine particles smaller than 10μm is less than 60%; third, there is the issue of the purity of recycled concrete aggregates, with traditional vibrating screening processes producing aggregates containing 15%-20% impurities such as bricks and wood, severely affecting the quality of recycled building materials. Therefore, whether it is possible to provide a waste collection device for large-scale substation demolition that improves sorting automation, reduces dust pollution, crushes large pieces of concrete for use as building material filling in new substations, and reduces the consumption of primary resources is the technical problem that this invention urgently needs to solve. Summary of the Invention

[0004] In view of this, the present invention provides a waste collection device for the dismantling of large substations.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A waste collection device for the dismantling of a large substation includes: A horizontally arranged first construction waste conveyor belt, on which multiple sets of longitudinal vibration displacement modules are installed; At least two sets of second construction waste conveyor belts are arranged vertically on both sides of the first construction waste conveyor belt, and each second construction waste conveyor belt is equipped with a multimodal sorting robotic arm at its inlet end; A concrete processing unit located at the outlet end of the first construction waste conveyor belt; A sorting and processing unit is provided at the outlet end of each of the second construction waste conveyor belts. Each sorting and processing unit can process one of the following types: metal, wood, plastic, and special mixed types. The control unit is a machine vision-based intelligent scheduling system used to coordinate the linkage operation of the sorting robot arm and each processing mechanism.

[0006] Furthermore, the first construction waste conveyor belt includes a first base plate, multiple guiding mechanisms, a conveying support, a first electric conveyor belt, and multiple sets of the longitudinal vibration displacement modules; the first electric conveyor belt is embedded in the conveying support, and the bottom of the conveying support is connected to the first base plate through at least three guiding mechanisms, which are distributed in a rectangular array; the multiple sets of longitudinal vibration displacement modules are equally spaced on the upper surface of the first base plate.

[0007] Furthermore, each set of longitudinal vibration displacement modules includes a linear lead screw drive unit, a telescopic rod, and an arc-shaped support plate; The linear lead screw drive unit is mounted on the first base plate, the telescopic rod is vertically arranged on the slide of the linear lead screw drive unit, and the arc-shaped support plate is arranged with its opening facing upward at the top of the telescopic rod; The linear lead screw drive unit includes a first drive motor, a ball screw, a fixed seat, and a slide. The upper surface of the fixed seat has a slide groove. The first drive motor is installed at one end of the slide groove, and the output shaft of the first drive motor is connected to the lead screw. The other end of the lead screw is rotatably installed on the inner wall of the slide groove. The slide has a threaded hole, and the threaded hole of the slide is through the lead screw.

[0008] Furthermore, each set of longitudinal vibration displacement modules also includes a rotatable sphere rotatably disposed on the outer bottom of the conveying bracket, with both ends of the rotatable sphere embedded in the outer bottom groove of the conveying bracket via a rotating shaft; wherein the center of the rotatable sphere and the center of the arc-shaped support plate are on the same vertical line.

[0009] Furthermore, each of the multiple guiding mechanisms includes a guide base rod, a sliding guide post, and an air spring; the bottom end of the guide base rod is fixed to the first base plate, a guide groove is formed on the guide base rod, the sliding guide post is embedded in the guide groove, and the top end of the sliding guide post is fixed to the bottom of the conveyor belt bracket; the bottom of the sliding guide post has multiple fitting grooves, multiple support rods are vertically arranged in the guide grooves, each support rod is arranged one-to-one in the fitting groove, and each support rod is fitted with an air spring.

[0010] Furthermore, the plurality of second construction waste conveyor belts include a second base plate and a second electric conveyor belt, the second electric conveyor belt being disposed on the second base plate.

[0011] Furthermore, the concrete handling mechanism includes: The housing is internally divided into a crushing chamber, a dust removal chamber, and a discharge chamber. A feeding conveyor belt is provided at the feeding port of the box, and the outlet of the feeding conveyor belt is provided in the crushing chamber; A rotating storage cylinder is horizontally positioned within the crushing chamber. The open end of the rotating storage cylinder is connected to the feed conveyor belt. The drive end of the rotating storage cylinder is connected to a second drive motor via a rotating shaft. The second drive motor is located on the side wall of the crushing chamber. The crushing unit includes multiple sets of electric rotary rods distributed at 120°, each electric rotary rod being provided with tungsten-titanium alloy teeth arranged in a spiral on each electric rotary rod; The dust removal chamber is connected to the pulverizing chamber via a dust removal pipe. A high-pressure centrifugal fan is also installed on the dust removal pipe. A water tank is installed inside the dust removal chamber, and a drain hole is provided on the tank at the location of the dust removal chamber. A water inlet is provided at the top of the dust removal chamber. A discharge conveyor belt is installed in the discharge chamber, which is located at the lower part of the box body, and the discharge conveyor belt is located below the rotating storage cylinder, for transporting the crushed concrete out of the rotating storage cylinder.

[0012] Furthermore, the rotating storage cylinder is provided with a discharge trough, and a blocking plate is rotatably installed on the rotating storage cylinder on the side of the discharge trough; a third drive motor is installed at the drive end of the rotating storage cylinder, and an L-shaped connecting plate is installed on the output shaft of the third drive motor, with the end of the L-shaped connecting plate connected to the blocking plate.

[0013] The beneficial effects of this invention are as follows: A multimodal sorting robotic arm, in conjunction with a longitudinal vibration displacement module, enables three-dimensional sorting of construction waste. The vibration module loosens the waste layer, allowing the robotic arm to precisely grasp waste of different densities and materials through force feedback and visual recognition. The coordinated operation of a vertically arranged second construction waste conveyor belt and the machine vision sorting robotic arm achieves precise sorting of dissimilar waste such as metal, wood, and plastic. A rotating storage tank, combined with 120° distributed crushing units, improves concrete crushing efficiency. The classification and processing mechanism employs differentiated processes for metal, wood, plastic, and special mixed types, achieving a material purity of over 95%, meeting the requirements for deep processing of recycled resources. The concrete processing mechanism integrates jaw crushing and screening functions, producing aggregates that can be directly used in new plant infrastructure construction. In terms of dust removal, this device innovatively adopts purification processes: pipeline dust extraction and deep liquid purification, controlling PM2.5 emission concentrations to 3 mg / m³. 3 The following solutions address the problems of water waste and secondary pollution associated with traditional wet dust removal methods. Attached Figure Description

[0014] Figure 1 This is an overall schematic diagram of the present invention.

[0015] Figure 2 This is an enlarged schematic diagram of point A in the present invention.

[0016] Figure 3 This is a schematic diagram of the cross-section of the conductor mechanism in this invention.

[0017] Figure 4 This is a cross-sectional schematic diagram of the concrete processing mechanism of the present invention.

[0018] Figure 5 This is a schematic diagram of the rotating storage tank of the present invention. Figure 1 .

[0019] Figure 6 This is a schematic diagram of the rotating storage tank of the present invention. Figure 2 .

[0020] The attached diagram shows: 1: First construction waste conveyor belt; 2: Longitudinal vibration displacement module; 3: Second construction waste conveyor belt; 4: Sorting robotic arm; 5: Concrete processing mechanism; 6: Classification and processing mechanism; 7: First base plate; 8: Guide mechanism; 9: Conveyor support; 10: First electric conveyor belt; 11: Telescopic rod; 12: Arc-shaped support plate; 13: Slide seat; 14: First drive motor; 15: Ball screw; 16: Fixed seat; 17: Slide groove; 18: Rotatable ball; 19: Guide base rod; 20: Sliding guide column; 2 1: Air spring; 22: Guide groove; 23: Fitting groove; 24: Support rod; 25: Second base plate; 26: Second electric conveyor belt; 27: Box body; 28: Crushing chamber; 29: Dust removal chamber; 30: Discharge chamber; 31: Feed conveyor belt; 32: Rotary storage cylinder; 33: Second drive motor; 34: Electric rotary rod; 35: Tungsten-titanium alloy teeth; 36: High-pressure centrifugal fan; 37: Water tank; 38: Discharge conveyor belt; 39: Discharge chute; 40: Blocking plate; 41: Third drive motor; 42: L-shaped connecting plate. Detailed Implementation

[0021] To further illustrate the technical means and effects of the present invention in order to achieve the intended purpose, the following detailed description of the specific implementation methods, structures, features and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0022] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate.

[0023] It should be noted that, in this application, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit the present invention.

[0024] Example like Figure 1-6 As shown, this embodiment discloses a waste collection device for the dismantling of a large substation, comprising: A first construction waste conveyor belt 1 is arranged horizontally. Multiple sets of longitudinal vibration displacement modules 2 are installed on the first construction waste conveyor belt 1 to control the vibration of the first construction waste conveyor belt, thereby driving the construction waste placed on it to vibrate and displace longitudinally, and displacing the construction waste located at the bottom of the conveyor belt under the vibration effect, reducing the sorting blind area. At least two sets of second construction waste conveyor belts 3 are arranged vertically on both sides of the first construction waste conveyor belt 1. Each second construction waste conveyor belt 3 is equipped with a multimodal sorting robotic arm 4 at its inlet end. The grippers of the sorting robotic arm are equipped with sorting sensors to sense and identify the corresponding non-concrete construction waste. The sorting sensors include eddy current sensors, dielectric sensors, and miniaturized LIBS probes. Eddy current sensors are used to detect metallic construction waste, dielectric sensors are used to detect wood-based construction waste, and miniaturized LIBS probes are used to detect plastic and composite insulating waste. After detection, the sorting robotic arm sorts the different types of construction waste onto the corresponding second construction waste conveyor belts. The second construction waste conveyor belts are used to transport the sorted different types of construction waste. The concrete processing unit 5, located at the outlet end of the first construction waste conveyor belt 1, is used to process the sorted concrete construction waste. A sorting and processing mechanism 6 is installed at the outlet end of each of the second construction waste conveyor belts 3. The sorting and processing mechanism 6 can handle one of the following types of waste: metal, wood, plastic, and special mixed waste. In this embodiment, a total of four second construction waste conveyor belts and four sorting and processing mechanisms are set up. The four sorting and processing devices are used to process the above four types of construction waste. The processing mechanisms are commonly used existing equipment. For example, eddy current separators can be used as sorting and processing mechanisms for metal construction waste, biomass crushers can be used to crush wood construction waste, and containers with pneumatic conveyor belts can be used to collect and process plastic construction waste. In this application, composite insulation waste includes composite building material construction waste, which can be processed by a cryogenic crusher. To better ensure sorting and processing efficiency, at least two metal sorting and processing mechanisms, wood sorting and processing mechanisms, plastic sorting and processing mechanisms, and special mixed waste sorting and processing mechanisms can also be set up on both sides of the first construction waste conveyor belt.

[0025] The control unit is a machine vision-based intelligent scheduling system. In terms of mechanical connection, the control unit is electrically connected to the first construction waste conveyor belt, the second construction waste conveyor belt, and the longitudinal vibration displacement module, and is used to coordinate the linkage operation of the sorting robot arm 4 and each processing mechanism.

[0026] The first construction waste conveyor belt 1 serves as the starting point for transporting construction waste. During its operation, the sorting robotic arm 4 removes waste of types other than concrete and places it into the corresponding second construction waste conveyor belt 3, thus completing the waste sorting process. Furthermore, the first construction waste conveyor belt 1 does not operate continuously; its trajectory involves traveling a certain distance, stopping, and then traveling a certain distance again, repeating this cycle. This increases sorting time and reduces sorting errors. To further improve sorting efficiency, the conveying speed of the first construction waste conveyor belt can be slowed down as much as possible.

[0027] The first construction waste conveyor belt 1 includes a first base plate 7, multiple guiding mechanisms 8, a conveying support 9, a first electric conveyor belt 10, and multiple sets of longitudinal vibration displacement modules 2. The first electric conveyor belt 10 is embedded in the conveying support 9, and the bottom of the conveying support 9 is connected to the first base plate 7 through at least three guiding mechanisms 8, which are arranged in a rectangular array. The multiple sets of longitudinal vibration displacement modules 2 are equally spaced on the upper surface of the first base plate 7. In this embodiment, strain gauge vibration sensors can also be installed on the guiding mechanisms. During the vibration of the first electric conveyor belt, the sorting robot arm pauses sorting to avoid collision with the conveyor belt, and the first electric conveyor belt pauses conveying to avoid missed sorting. When the vibration amplitude decreases, the sorting robot arm resumes sorting, and then the first electric conveyor belt continues to run. After a period of time, the longitudinal vibration displacement modules cause the first electric conveyor belt to vibrate again, the sorting robot arm pauses sorting, and the first electric conveyor belt pauses conveying. Therefore, in this application, the first electric conveyor belt operates intermittently, rather than continuously.

[0028] Each set of longitudinal vibration displacement modules 2 includes a linear lead screw drive unit, a telescopic rod 11, and an arc-shaped support plate 12. The linear lead screw drive unit is mounted on the first base plate 7, the telescopic rod 11 is vertically arranged on the slide block 13 of the linear lead screw drive unit, and the arc-shaped support plate 12 is arranged with its opening facing upward at the top of the telescopic rod 11. The linear lead screw drive unit includes a first drive motor 14, a ball screw 15, a fixed seat 16, and the slide block 13. The upper surface of the fixed seat 16 has a groove 17. The first drive motor 14 is mounted on one end of the groove 17, and the output shaft of the first drive motor 14 is connected to the lead screw. The other end of the lead screw is rotatably mounted on the inner wall of the groove 17. The slide block 13 has a threaded hole, and the threaded hole of the slide block 13 is through the lead screw.

[0029] Each set of longitudinal vibration displacement modules 2 also includes a rotatable ball 18 rotatably disposed on the outer bottom of the conveying bracket 9. The two ends of the rotatable ball 18 are embedded in the outer bottom groove of the conveying bracket 9 through a rotating shaft. The center of the rotatable ball 18 and the center of the arc-shaped support plate 12 are on the same vertical line.

[0030] Each of the multiple guiding mechanisms 8 includes a guide base rod 19, a sliding guide post 20, and an air spring 21. The bottom end of the guide base rod 19 is fixed to the first base plate 7. A guide groove 22 is formed on the guide base rod 19. The sliding guide post 20 is embedded in the guide groove 22, and the top end of the sliding guide post 20 is fixed to the bottom of the conveyor belt bracket. A plurality of fitting grooves 23 are formed at the bottom of the sliding guide post 20. A plurality of support rods 24 are vertically arranged at the bottom of the guide groove 22. Each support rod 24 is arranged one-to-one in the fitting groove 23, and each support rod 24 is fitted with an air spring 21.

[0031] In this embodiment, synchronization sensors can be installed on multiple first drive motors and multiple telescopic rods of each longitudinal vibration displacement module 2, so that the displacement of the linear screw drive unit on each longitudinal vibration displacement module 2 is the same, and the displacement of the telescopic rod 11 is the same. The telescopic rod 11 is an electric telescopic rod 11. The longitudinal vibration displacement module 2 and the guide mechanism 8 are combined to make the first construction waste conveyor belt 1 vibrate at intervals, thereby driving the construction waste on it to move, preventing other waste besides concrete at the bottom of the conveyor belt from being covered, and improving the sorting effect. Specifically, the first drive motor 14 drives the slide 13 on the linear screw drive unit to move inward until the arc-shaped support plate on the slide 13 is on the same vertical line as the rotatable ball 18; then the telescopic rod 11 extends until the arc-shaped support plate contacts the rotatable ball 18 and moves upward against the conveyor belt. During the upward movement of the entire conveyor belt, the spring in the guide mechanism 8 deforms and generates deformation force; after the conveyor belt reaches the target height, the screw drives the telescopic rod 11 to move horizontally outward, and the arc-shaped support plate moves away from the lower surface of the rotatable ball towards the outside of the conveyor belt. Without external support, the conveyor belt will fall rapidly in the vertical direction and reciprocate in the vertical direction due to the presence of the spring in the guide mechanism 8, thereby displacing the construction waste and improving sorting efficiency. In this embodiment, a pressure sensor can be installed on the upper surface of the arc-shaped support plate to detect in real time whether the arc-shaped support plate contacts the rotatable ball 18.

[0032] The plurality of second construction waste conveyor belts 3 include a second base plate 25 and a second electric conveyor belt 26, the second electric conveyor belt 26 being disposed on the second base plate 25. The second construction waste conveyor belts 3 are used to transport metal, wood, plastic, or composite insulating waste sorted by the sorting robotic arm 4 to the corresponding collection devices. However, since the sorting and processing mechanisms in this application all use existing equipment, and the equipment used for collecting metal, wood, plastic, or composite insulating waste has already been briefly described, it will not be elaborated further here.

[0033] The concrete processing unit 5 includes: a housing 27, internally divided into a crushing chamber 28, a dust removal chamber 29, and a discharge chamber 30, wherein the crushing chamber 28 is used to crush concrete waste; a feeding conveyor belt 31, located at the inlet of the housing 27, with its outlet located within the crushing chamber 28, for transporting sorted concrete waste into the crushing chamber 28; a rotating storage cylinder 32, horizontally positioned within the crushing chamber 28, with its open end connected to the feeding conveyor belt 31, and its drive end connected to a second drive motor 33 via a rotating shaft, the second drive motor 33 being mounted on the side wall of the crushing chamber 28; wherein the rotating storage cylinder 32 can rotate and move the concrete within it, improving crushing efficiency; and a crushing unit. The system includes multiple sets of electrically driven rotary rods 34 distributed at 120° intervals. Each rotary rod 34 is equipped with tungsten-titanium alloy teeth 35 arranged in a spiral pattern to crush the concrete. A dust removal chamber 29 is connected to the crushing chamber 28 via a dust removal pipe. A high-pressure centrifugal fan 36 is installed on the dust removal pipe. A water tank 37 is located inside the dust removal chamber 29, and a drain hole is located on the housing 27 at the position of the dust removal chamber 29. A water inlet is located at the top of the dust removal chamber 29. A discharge conveyor belt 38 is located inside the discharge chamber 30, which is situated below the housing 27. The discharge conveyor belt 38 is located below the rotating storage cylinder 32 and is used to transport the crushed concrete out of the rotating storage cylinder 32. Both the infeed conveyor belt 31 and the discharge conveyor belt 38 are electrically driven.

[0034] A discharge trough 39 is provided on the rotating storage cylinder 32, and a blocking plate 40 is rotatably installed on the rotating storage cylinder 32 on the side of the discharge trough 39; a third drive motor 41 is installed on the drive end of the rotating storage cylinder 32, and an L-shaped connecting plate 42 is installed on the output shaft of the third drive motor 41, and the end of the L-shaped connecting plate 42 is connected to the blocking plate 40.

[0035] The steps for breaking up concrete in concrete processing unit 5 are as follows: The feed conveyor belt 31 transports concrete waste to the rotating storage cylinder 32 of the crushing chamber 28. The second drive motor 33 drives the rotating storage cylinder 32 to rotate, causing the concrete in the crushing chamber 28 to rotate and shift. Multiple electric rotary rods 34 rotate relative to each other, and the tungsten-titanium alloy teeth 35 on them crush and squeeze the concrete. In this application, a laser particle size analyzer can be installed in the crushing chamber to detect the degree of concrete crushing. After the concrete in the crushing chamber 28 is crushed, the third drive motor 41 drives the L-shaped connecting plate 42 to rotate, thereby moving the blocking plate 40. The concrete in the crushing chamber 28 is discharged from the discharge chute 39 onto the discharge conveyor belt 38, and then discharged from the discharge end of the concrete processing mechanism 5.

[0036] To ensure the robustness of the rotating storage tank installation, a support frame can be installed on its side away from the drive end. The upper part of this support frame is equipped with double-row tapered roller bearings to provide rolling support to the storage tank. The bearing radial clearance is 0.03-0.05 mm, and the dynamic load capacity is ≥35 kN. The support frame is welded from Q355B steel plate and forms a 75° angle with the horizontal plane. Other optimization schemes are not discussed in detail in this application.

[0037] To ensure the stability of the rotating storage tank installation, a support frame can be installed on the side of the rotating storage tank away from the drive end. The upper surface of the support frame uses double-row tapered roller bearings to provide circumferential rolling support for the rotating storage tank.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A waste collection device for the dismantling of a large substation, characterized in that, include: A horizontally arranged first construction waste conveyor belt, on which multiple sets of longitudinal vibration displacement modules are installed; At least two sets of second construction waste conveyor belts are arranged vertically on both sides of the first construction waste conveyor belt, and each second construction waste conveyor belt is equipped with a multimodal sorting robotic arm at its inlet end; A concrete processing unit located at the outlet end of the first construction waste conveyor belt; A sorting and processing unit is provided at the outlet end of each of the second construction waste conveyor belts. Each sorting and processing unit can process one of the following types: metal, wood, plastic, and special mixed types. The control unit is a machine vision-based intelligent scheduling system used to coordinate the linkage operation of the sorting robot arm and each processing mechanism.

2. A waste collection device for dismantling a large substation according to claim 1, characterized in that, The first construction waste conveyor belt includes a first base plate, multiple guiding mechanisms, a conveying support, a first electric conveyor belt, and multiple sets of the longitudinal vibration displacement modules; the first electric conveyor belt is embedded in the conveying support, and the bottom of the conveying support is connected to the first base plate through at least three guiding mechanisms, which are arranged in a rectangular array; the multiple sets of longitudinal vibration displacement modules are equally spaced on the upper surface of the first base plate.

3. A waste collection device for dismantling a large substation according to claim 2, characterized in that, Each set of longitudinal vibration displacement modules includes a linear lead screw drive unit, a telescopic rod, and an arc-shaped support plate; the linear lead screw drive unit is mounted on the first base plate, the telescopic rod is vertically arranged on the slide of the linear lead screw drive unit, and the arc-shaped support plate is arranged with its opening facing upward at the top of the telescopic rod; The linear lead screw drive unit includes a first drive motor, a ball screw, a fixed seat, and a slide. The upper surface of the fixed seat has a slide groove. The first drive motor is installed at one end of the slide groove, and the output shaft of the first drive motor is connected to the lead screw. The other end of the lead screw is rotatably installed on the inner wall of the slide groove. The slide has a threaded hole, and the threaded hole of the slide is through the lead screw.

4. A waste collection device for dismantling a large substation according to claim 3, characterized in that, Each set of longitudinal vibration displacement modules also includes a rotatable sphere rotatably disposed on the outer bottom of the conveying bracket, with both ends of the rotatable sphere embedded in the outer bottom groove of the conveying bracket via a rotating shaft; wherein the center of the rotatable sphere and the center of the arc-shaped support plate are on the same vertical line.

5. A waste collection device for dismantling a large substation according to claim 4, characterized in that, Each of the multiple guiding mechanisms includes a guide base rod, a sliding guide post, and an air spring; the bottom end of the guide base rod is fixed to the first base plate, and a guide groove is formed on the guide base rod; the sliding guide post is embedded in the guide groove, and the top end of the sliding guide post is fixed to the bottom of the conveyor belt bracket; the bottom of the sliding guide post has multiple fitting grooves, and multiple support rods are vertically arranged in the guide grooves, with each support rod being arranged one-to-one in the fitting groove, and each support rod is fitted with an air spring.

6. A waste collection device for dismantling a large substation according to claim 5, characterized in that, The plurality of second construction waste conveyor belts include a second base plate and a second electric conveyor belt, the second electric conveyor belt being disposed on the second base plate.

7. A waste collection device for dismantling a large substation according to claim 6, characterized in that, The concrete processing mechanism includes: The housing is internally divided into a crushing chamber, a dust removal chamber, and a discharge chamber. A feeding conveyor belt is provided at the feeding port of the box, and the outlet of the feeding conveyor belt is provided in the crushing chamber; A rotating storage cylinder is horizontally positioned within the crushing chamber. The open end of the rotating storage cylinder is connected to the feed conveyor belt. The drive end of the rotating storage cylinder is connected to a second drive motor via a rotating shaft. The second drive motor is located on the side wall of the crushing chamber. The crushing unit includes multiple sets of electric rotary rods distributed at 120°, each electric rotary rod being provided with tungsten-titanium alloy teeth arranged in a spiral on each electric rotary rod; The dust removal chamber is connected to the pulverizing chamber via a dust removal pipe. A high-pressure centrifugal fan is also installed on the dust removal pipe. A water tank is installed inside the dust removal chamber, and a drain hole is provided on the tank at the location of the dust removal chamber. A water inlet is provided at the top of the dust removal chamber. A discharge conveyor belt is installed in the discharge chamber, which is located at the lower part of the box body, and the discharge conveyor belt is located below the rotating storage cylinder, for transporting the crushed concrete out of the rotating storage cylinder.

8. A waste collection device for dismantling a large substation according to claim 7, characterized in that, The rotating storage cylinder is provided with a discharge trough, and a blocking plate is rotatably installed on the rotating storage cylinder on the side of the discharge trough; a third drive motor is installed at the drive end of the rotating storage cylinder, and an L-shaped connecting plate is installed on the output shaft of the third drive motor, with the end of the L-shaped connecting plate connected to the blocking plate.

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