Waste recovery equipment for highway traffic construction

Abstract

The invention relates to the technical field of waste crushing, and discloses waste recovery equipment for highway traffic construction, which comprises a U-shaped frame, crushers fixedly mounted at the bottoms of two vertical edges of the U-shaped frame, and an arc-shaped plate horizontally arranged above the crushers and between the transverse edges of the U-shaped frame, a plurality of strip-shaped grooves which are evenly distributed in an arc shape are horizontally formed in the bottom of the arc-shaped plate, a rotating rod and a rotating pipe are rotationally installed in each strip-shaped groove, the rotating rods are sleeved with the rotating pipes, the surfaces of the rotating pipes are fixedly sleeved with a plurality of second sleeves in a linear mode at equal intervals, and the surfaces of the rotating pipes are rotationally sleeved with a plurality of first sleeves in a linear mode at equal intervals; the first sleeve and the second sleeve are arranged at an interval, a plurality of fixing assemblies which are linearly and uniformly distributed are arranged on the rotating rod, and the fixing assemblies are used for connecting the rotating rod with the first sleeve. Waste can be twisted, and the angle of crushed materials can be changed, so that the crusher has the optimal crushing angle on the materials, and the using effect of the equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of waste crushing technology, and in particular to a waste recycling device for highway traffic construction. Background Technology

[0002] Highway construction waste refers to various wastes and residual materials generated during the construction, maintenance, or renovation of highways. Highway construction waste includes old pavement materials (such as asphalt and concrete fragments), debris from demolished buildings and bridges, earthwork, sand and gravel generated during construction, and other materials that cannot be reused during construction. Although these wastes are considered garbage to some extent, they can be sorted, processed, and recycled for reuse in the construction, maintenance, or renovation of new roads, thereby reducing resource waste.

[0003] Current waste recycling equipment for highway construction can crush waste, but it lacks the function of squeezing and adjusting the direction of the waste during crushing. This can cause the waste to slip inside the crusher, resulting in failure to crush the waste and reducing its effectiveness. Therefore, there is an urgent need to design a waste recycling equipment for highway construction. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the prior art by proposing a waste recycling device for highway traffic construction.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste recycling device for highway construction includes a U-shaped frame, with a crusher fixedly installed at the bottom of the two vertical sides of the U-shaped frame. It should be noted that the crusher is a mature existing technology and therefore will not be described in detail. The device also includes:

[0007] An arc-shaped plate is horizontally positioned above the crusher and between the horizontal edge of the U-shaped frame. The arc-shaped plate is used to compress the crushed material to prevent slippage between the material and the crushing teeth. The bottom of the arc-shaped plate has multiple evenly distributed arc-shaped grooves. Each groove has a rotating rod and a rotating tube rotatably installed inside it. The rotating tube is sleeved on the outside of the rotating rod. Multiple second sleeves are fixedly sleeved on the surface of the rotating tube at equal intervals in a straight line. Multiple first sleeves are rotatably sleeved on the surface of the rotating tube at equal intervals in a straight line. The first and second sleeves are spaced apart. The rotating rod has multiple evenly distributed fixing components in a straight line. The fixing components are used to connect the rotating rod and the first sleeves.

[0008] The rotating assembly is mounted on the arc plate and U-shaped frame. The rotating assembly is used to drive the rotating rod and rotating tube to rotate, and the rotating rod and rotating tube rotate in opposite directions. This is used to change the angle of the crushed material so that the crusher can achieve an optimal crushing angle for the material and avoid slippage between the material and the crushing teeth due to angle issues.

[0009] There are two cleaning components, which are symmetrically arranged at the bottom of the horizontal side of the U-shaped frame. The cleaning components are also connected to the arc plate. The cleaning components are used to clean the adhering substances on the surface of the crushing teeth on the crusher. The adhering substances will hinder the crushing teeth from crushing the material evenly, resulting in incomplete crushing or uneven product particle size, which will affect the final crushing effect.

[0010] As a further technical solution of the present invention, two symmetrically arranged hydraulic telescopic rods are vertically installed on the top of the horizontal side of the U-shaped frame, and symmetrically arranged sliding grooves are opened on the top of the horizontal side of the arc plate. A slider is slidably installed inside each sliding groove. The output ends of the two hydraulic telescopic rods pass through the horizontal side of the U-shaped frame and are fixedly installed on the top surface of the slider, so that the hydraulic telescopic rods can drive the arc plate to move downward. The arrangement of the sliding grooves and sliders is used to enable the arc plate to move laterally relative to the hydraulic telescopic rods.

[0011] As a further technical solution of the present invention, a horizontal plate is arranged above the arc-shaped plate. The horizontal plate is fixedly sleeved on the output ends of two hydraulic telescopic rods and can move together with the arc-shaped plate and follow the hydraulic telescopic rods. A rotating roller is rotatably installed at the bottom of the horizontal plate. A drive motor is installed on the horizontal plate. The output shaft of the drive motor is installed at the center of the end face of the rotating roller. A limit groove is opened on the surface of the rotating roller. The limit grooves are connected end to end. A second sliding column is vertically fixedly installed at the top of the arc-shaped plate. The top of the second sliding column is slidably installed inside the limit groove. It is used to drive the arc-shaped plate to move laterally through the rotation of the rotating roller, so as to make the material inside the crusher evenly distributed laterally and avoid the material from concentrating in one place, causing the crushing teeth at that place to be overloaded.

[0012] As a further technical solution of the present invention, the fixing component includes: an arc-shaped groove, there are two arc-shaped grooves, the two arc-shaped grooves are symmetrically opened on the surface of the rotating tube, and both arc-shaped grooves penetrate the rotating tube. A fixing strip is slidably arranged inside the arc-shaped groove. The top and bottom of the fixing strip are fixedly installed on the surface of the rotating rod and the inner wall of the first sleeve, respectively, so that when the rotating rod rotates, the first sleeve can be driven to rotate through the fixing strip, which facilitates the orientation and crushing of the crushed material.

[0013] As a further technical solution of the present invention, the rotating assembly includes: a first rotating plate and a second rotating plate, there are multiple first rotating plates and multiple second rotating plates, and the multiple first rotating plates and multiple second rotating plates are uniformly rotated and installed on both sides of the arc-shaped plate. The end faces of the multiple first rotating plates are fixedly installed at the center of the end faces of multiple rotating tubes through connecting shafts, and the end faces of the multiple second rotating plates are fixedly installed at the center of the end faces of multiple rotating rods through connecting shafts, for driving the rotating rods and rotating tubes to rotate by rotating the first rotating plates and the second rotating plates.

[0014] As a further technical solution of the present invention, connecting plates are rotatably installed on the sides of multiple first rotating plates and multiple second rotating plates. Each connecting plate has a first sliding column vertically fixed at both ends of its top. U-shaped plates are fixedly installed at the four ends of the bottom of the horizontal side of the U-shaped frame. The four U-shaped plates are arranged in pairs, and the two sets of U-shaped plates are symmetrically arranged to make the first sliding columns on both sides move in opposite directions, further causing the rotating rod and rotating tube to rotate in opposite directions, driving the first sleeve and the second sleeve to rotate in opposite directions.

[0015] As a further technical solution of the present invention, a path groove is provided at the bottom of the horizontal edge of the U-shaped plate. The path groove is composed of a lower inclined groove, a horizontal groove, and an upper inclined groove, which are connected in sequence. The surfaces of the four first sliding pillars are respectively slidably disposed inside the four path grooves to control the displacement of the first sliding pillars. This allows the first sliding pillars to move horizontally while also moving vertically to drive the first rotating plate and the second rotating plate to rotate through the connecting plate. It should be noted that the slopes of the lower inclined groove and the upper inclined groove are different, which further results in different moving speeds of the first sliding pillars on both sides, and further makes the rotation speeds of the first rotating plate and the second rotating plate different, in order to ensure that the rotation speeds of the first sleeve and the second sleeve are different.

[0016] As a further technical solution of the present invention, the cleaning component includes: an air box, which is fixedly installed at the bottom of the horizontal side of the U-shaped frame, a piston plate is slidably installed inside the air box, and an air inlet pipe is connected to the side of the air box. A first one-way valve is installed on the air inlet pipe to allow external gas to enter the air box through the air inlet pipe.

[0017] As a further technical solution of the present invention, an air outlet pipe is connected to the other side of the air box, and a second one-way valve is installed on the air outlet pipe. The first one-way valve and the second one-way valve cooperate to allow air to enter through the air inlet pipe and exit through the air outlet pipe. A hollow plate is horizontally connected to the end of the air outlet pipe, and multiple nozzles evenly distributed in a straight line are connected to the bottom of the hollow plate for blowing and cleaning impurities adhering to the crushing teeth on the crusher. A baffle is horizontally fixed to the side of the piston plate and slides between the side of the baffle and the inner wall of the air box. A through-through connection opening is opened on the side of the baffle. When the connection opening is not connected to the air box and the air outlet pipe, air can be stored to form high-pressure gas inside the air box. When the connection opening is connected to the air box and the air outlet pipe, the high-pressure gas inside the air box can be quickly ejected to clean the crushing teeth.

[0018] As a further technical solution of the present invention, an L-shaped rod is fixedly installed on the side of the arc plate, and an L-shaped tube is sleeved on the vertical surface of the L-shaped rod. The horizontal side of the L-shaped tube passes through the side of the air box and is fixedly installed on the side of the piston plate. The vertical side of the L-shaped rod and the vertical side of the L-shaped tube are slidably sleeved together, so that when the L-shaped rod moves vertically, it will not drive the L-shaped tube to move. However, when the L-shaped rod moves horizontally, it can drive the L-shaped tube to move horizontally, which in turn drives the piston plate to move horizontally back and forth, thereby realizing the pumping of air.

[0019] The beneficial effects of this invention are as follows:

[0020] This invention, through the arrangement of rotating and cleaning components, allows the waste material to be squeezed by the arc-shaped plate during crushing, ensuring stable contact between the waste material and the crushing teeth. Furthermore, the arc-shaped plate can move laterally back and forth to evenly distribute the waste material on the crusher, ensuring consistent load on the crushing teeth and contributing to extending the crusher's lifespan. Simultaneously with the lateral movement of the arc-shaped plate, the first and second sleeves also rotate in opposite directions at different speeds, enabling the waste material to be twisted. This allows the crushed material to change its angle, achieving an optimal crushing angle and thus improving the equipment's performance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a waste recycling device for highway traffic construction proposed in this invention;

[0022] Figure 2 This is a schematic diagram of the structure of a waste recycling equipment for highway traffic construction proposed in this invention after removing the crusher;

[0023] Figure 3 This is a bottom view schematic diagram of a waste recycling device for highway traffic construction proposed in this invention;

[0024] Figure 4 This is a schematic cross-sectional view of a U-shaped frame structure for a waste recycling device used in highway traffic construction proposed in this invention.

[0025] Figure 5 for Figure 4 An enlarged schematic diagram of part A in the middle;

[0026] Figure 6 This is a schematic diagram of the structure of a waste recycling equipment for highway traffic construction proposed in this invention after removing the U-shaped frame;

[0027] Figure 7 This is a schematic diagram of the structure of a waste recycling device for highway construction proposed in this invention after the first sleeve is separated from the rotating rod and the rotating pipe.

[0028] Figure 8 for Figure 7 Enlarged schematic diagram of part B in the middle;

[0029] Figure 9 This is a schematic diagram of the structure of a waste recycling device for highway traffic construction after the separation of the rotating rod and the rotating pipe, as proposed in this invention.

[0030] Figure 10 for Figure 9 An enlarged schematic diagram of section C;

[0031] Figure 11 This is a cross-sectional structural diagram of the air box of a waste recycling device for highway traffic construction proposed in this invention.

[0032] In the diagram: 1. Crusher; 2. U-shaped frame; 3. Hydraulic telescopic rod; 4. Arc plate; 5. Hollow plate; 6. Air box; 7. Air inlet pipe; 8. Air outlet pipe; 9. L-shaped pipe; 10. L-shaped rod; 11. First sleeve; 12. Second sleeve; 13. Piston plate; 14. Baffle; 15. U-shaped plate; 16. Slide groove; 17. Sliding block; 18. Lower inclined groove; 19. Horizontal groove; 20. Upper inclined groove; 21. First sliding column; 22. First rotating plate; 23. Connecting plate; 24. Horizontal plate; 25. Rotating roller; 26. Drive motor; 27. Limiting groove; 28. Second sliding column; 29. ​​Rotating rod; 30. Rotating pipe; 31. Arc groove; 32. Fixing strip; 33. Connecting opening; 34. Second rotating plate. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see the appendix Figure 1 -Appendix Figure 11A waste recycling device for highway traffic construction includes a U-shaped frame 2. A crusher 1 is fixedly installed at the bottom of the two vertical sides of the U-shaped frame 2. It should be noted that the crusher 1 is a mature existing technology and will not be described in detail. The device also includes an arc-shaped plate 4, a rotating assembly, and a cleaning assembly. The arc-shaped plate 4 is horizontally positioned above the crusher 1 and between the horizontal sides of the U-shaped frame 2. The arc-shaped plate 4 is used to compress the crushed material to prevent slippage between the material and the crushing teeth. Multiple evenly distributed arc-shaped grooves are horizontally formed at the bottom of the arc-shaped plate 4. A rotating rod 29 and a rotating pipe 30 are rotatably installed inside each groove. The rotating pipe 30 is sleeved outside the rotating rod 29. Multiple second sleeves 12 are fixedly sleeved at equal intervals along a straight line on the surface of the rotating pipe 30. Multiple first sleeves 11 are rotatably sleeved at equal intervals along the surface of the rotating pipe 30. The first sleeves 11 and second... The sleeves 12 are spaced apart, and the rotating rod 29 is equipped with multiple fixed components that are evenly distributed in a straight line. The fixed components are used to connect the rotating rod 29 and the first sleeve 11. The rotating components are set on the arc plate 4 and the U-shaped frame 2. The rotating components are used to drive the rotating rod 29 and the rotating tube 30 to rotate. The rotating rod 29 and the rotating tube 30 rotate in opposite directions to allow the crushed material to change its angle so that the crusher 1 can achieve an optimal crushing angle for the material, avoiding slippage between the material and the crushing teeth due to angle issues. There are two cleaning components, which are symmetrically set at the bottom of the horizontal side of the U-shaped frame 2. The cleaning components are also connected to the arc plate 4. The cleaning components are used to clean the adhering substances on the surface of the crushing teeth on the crusher 1. Adhering substances will hinder the crushing teeth from uniformly crushing the material, resulting in incomplete crushing or uneven product particle size, affecting the final crushing effect.

[0036] Please see the appendix Figure 2 -Appendix Figure 11 In a preferred embodiment, two symmetrically arranged hydraulic telescopic rods 3 are vertically installed on the top of the horizontal side of the U-shaped frame 2, and symmetrically arranged sliding grooves 16 are opened on the top of the horizontal side of the arc plate 4. A slider 17 is slidably installed inside each sliding groove 16. The output ends of the two hydraulic telescopic rods 3 pass through the horizontal side of the U-shaped frame 2 and are fixedly installed on the top surface of the slider 17, so that the hydraulic telescopic rods 3 can drive the arc plate 4 to move downward. The sliding grooves 16 and sliders 17 are arranged so that the arc plate 4 can move laterally relative to the hydraulic telescopic rods 3.

[0037] Please see the appendix Figure 2 -Appendix Figure 11In a preferred embodiment, a horizontal plate 24 is horizontally arranged above the arc plate 4. The horizontal plate 24 is fixedly sleeved on the output ends of two hydraulic telescopic rods 3, and can move together with the arc plate 4 and follow the hydraulic telescopic rods 3. A rotating roller 25 is rotatably installed at the bottom of the horizontal plate 24. A drive motor 26 is installed on the horizontal plate 24. The output shaft of the drive motor 26 is installed at the center of the end face of the rotating roller 25. A limiting groove 27 is opened on the surface of the rotating roller 25. The limiting groove 27 is connected end to end. A second sliding column 28 is vertically fixedly installed on the top of the arc plate 4. The top end of the second sliding column 28 is slidably installed inside the limiting groove 27. It is used to drive the arc plate 4 to move laterally by rotating the rotating roller 25, so as to make the material inside the crusher 1 evenly distributed laterally and avoid the material from concentrating in one place, causing the crushing teeth at that place to be overloaded.

[0038] Please see the appendix Figure 1 -Appendix Figure 11 In a preferred embodiment, the fixing component includes: an arc-shaped groove 31, there are two arc-shaped grooves 31, the two arc-shaped grooves 31 are symmetrically opened on the surface of the rotating tube 30, and both arc-shaped grooves 31 penetrate the rotating tube 30. A fixing strip 32 is slidably arranged inside the arc-shaped groove 31. The top and bottom of the fixing strip 32 are fixedly installed on the surface of the rotating rod 29 and the inner wall of the first sleeve 11, respectively, so that when the rotating rod 29 rotates, the first sleeve 11 can be driven to rotate through the fixing strip 32, which facilitates the orientation and crushing of the crushed material.

[0039] Please see the appendix Figure 1 -Appendix Figure 10 In a preferred embodiment, the rotating assembly includes: a first rotating plate 22 and a second rotating plate 34, with multiple first rotating plates 22 and multiple second rotating plates 34. The multiple first rotating plates 22 and multiple second rotating plates 34 are uniformly and rotatably mounted on both sides of the arc-shaped plate 4. The end faces of the multiple first rotating plates 22 are fixedly mounted to the center of the end faces of the multiple rotating tubes 30 via connecting shafts. The end faces of the multiple second rotating plates 34 are fixedly mounted to the center of the end faces of the multiple rotating rods 29 via connecting shafts. The rotating assembly is used to drive the rotating rods 29 and rotating tubes 30 to rotate by rotating the first rotating plates 22 and the second rotating plates 34.

[0040] Please see the appendix Figure 1 -Appendix Figure 10 In a preferred embodiment, connecting plates 23 are rotatably mounted on the sides of multiple first rotating plates 22 and multiple second rotating plates 34. Each connecting plate 23 has a first sliding column 21 vertically fixedly mounted at both ends of its top. U-shaped plates 15 are fixedly mounted at the four ends of the bottom of the horizontal side of the U-shaped frame 2. The four U-shaped plates 15 are arranged in pairs, and the two pairs of U-shaped plates 15 are symmetrically arranged to make the first sliding columns 21 on both sides move in opposite directions, further causing the rotating rod 29 and the rotating tube 30 to rotate in opposite directions, driving the first sleeve 11 and the second sleeve 12 to rotate in opposite directions.

[0041] Please see the appendix Figure 1 -Appendix Figure 11 In a preferred embodiment, a path groove is provided at the bottom of the horizontal side of the U-shaped plate 15. The path groove consists of a lower inclined groove 18, a horizontal groove 19, and an upper inclined groove 20, which are connected in sequence. The surfaces of the four first sliding pillars 21 are respectively slidably disposed inside the four path grooves to control the displacement of the first sliding pillars 21. This allows the first sliding pillars 21 to move horizontally and vertically, driving the first rotating plate 22 and the second rotating plate 34 to rotate through the connecting plate 23. It should be noted that the slopes of the lower inclined groove 18 and the upper inclined groove 20 are different, further resulting in different moving speeds of the two first sliding pillars 21, and further resulting in different rotational speeds of the first rotating plate 22 and the second rotating plate 34, to ensure that the rotational speeds of the first sleeve 11 and the second sleeve 12 are different.

[0042] Please see the appendix Figure 1 -Appendix Figure 11 In a preferred embodiment, the cleaning component includes: an air box 6, which is fixedly installed at the bottom of the horizontal side of the U-shaped frame 2. A piston plate 13 is slidably installed inside the air box 6, and an air inlet pipe 7 is connected to the side of the air box 6. A first one-way valve is installed on the air inlet pipe 7 to allow external gas to enter the air box 6 through the air inlet pipe 7.

[0043] Please see the appendix Figure 1 -Appendix Figure 10 In a preferred embodiment, an air outlet pipe 8 is connected to the other side of the air box 6. A second one-way valve is installed on the air outlet pipe 8. The first one-way valve and the second one-way valve cooperate to allow air to enter the air inlet pipe 7 and exit the air outlet pipe 8. A hollow plate 5 is horizontally connected to the end of the air outlet pipe 8, and multiple nozzles evenly distributed in a straight line are connected to the bottom of the hollow plate 5 for blowing and cleaning impurities adhering to the crushing teeth on the crusher 1. A baffle 14 is horizontally fixedly installed on the side of the piston plate 13. The side of the baffle 14 slides between the side of the baffle 14 and the inner wall of the air box 6. A through-hole opening 33 is opened on the side of the baffle 14. When the through-hole opening 33 is not connected to the air box 6 and the air outlet pipe 8, air can be stored to form high-pressure gas inside the air box 6. When the through-hole opening 33 is connected to the air box 6 and the air outlet pipe 8, the high-pressure gas inside the air box 6 can be quickly ejected to clean the crushing teeth.

[0044] Please see the appendix Figure 1 -Appendix Figure 10In a preferred embodiment, an L-shaped rod 10 is fixedly installed on the side of the arc plate 4. An L-shaped tube 9 is sleeved on the vertical surface of the L-shaped rod 10, and the horizontal side of the L-shaped tube 9 passes through the side of the air box 6 and is fixedly installed on the side of the piston plate 13. The vertical side of the L-shaped rod 10 and the vertical side of the L-shaped tube 9 are slidably sleeved, so that when the L-shaped rod 10 moves vertically, it will not drive the L-shaped tube 9 to move. However, when the L-shaped rod 10 moves horizontally, it can drive the L-shaped tube 9 to move horizontally, which in turn drives the piston plate 13 to move horizontally and reciprocate, thereby realizing the pumping of air.

[0045] Place the road traffic construction waste that needs to be crushed inside the crusher 1, and start the crusher 1 to crush the traffic construction waste;

[0046] During the crushing of traffic construction waste, the hydraulic telescopic rod 3 and the drive motor 26 are activated. The operation of the hydraulic telescopic rod 3 will drive the arc plate 4 to move downward through the slider 17. The downward movement of the arc plate 4 will drive the connected parts on it to move downward together. This will further allow the first sleeve 11 and the second sleeve 12 to move downward and squeeze the traffic construction waste inside the crusher 1, ensuring stable contact between the waste and the crushing teeth and improving the crushing effect of the waste.

[0047] Then, the drive motor 26 drives the circular roller to rotate, the circular roller rotates and drives the limiting groove 27 to rotate, the limiting groove 27 rotates and drives the first sliding column 21 to move laterally, the first sliding column 21 moves and drives the arc plate 4 connected to it to move laterally, the arc plate 4 moves laterally and drives the L-shaped rod 10, the first rotating plate 22 and the second rotating plate 34 and other connecting parts on it to move laterally together. The lateral movement of the arc plate 4 can evenly distribute the waste inside the crusher 1 in the lateral direction, ensuring that the crushing teeth on the crusher 1 have the same load and avoiding excessive local wear.

[0048] The lateral movement of the first rotating plate 22 and the second rotating plate 34 causes the two connecting plates 23 to move laterally. The lateral movement of the two connecting plates 23 causes the four second sliding columns 28 to move laterally back and forth. Due to the symmetrical arrangement of the U-shaped plate 15, the lower inclined groove 18, the horizontal groove 19, and the upper inclined groove 20 with the two U-shaped plates 15 on both sides, the second sliding columns 28 on both sides will move in opposite directions. The opposite movement of the second sliding columns 28 on both sides will cause the two connecting plates 23 to move in opposite directions. The opposite movement of the two connecting plates 23 will cause multiple first rotating plates 22 and multiple second rotating plates 34 to rotate back and forth in opposite directions. The rotation of the first rotating plate 22 causes the rotating tube 30 to rotate. The rotation of the rotating tube 30 causes the second sleeve 12 to rotate. The rotation of the second rotating plate 34 causes the rotating rod 29 to rotate. The rotation of the rotating rod 29 is transmitted through the fixed strip. 32 drives the first sleeve 11 to rotate, and the first sleeve 11 and the second sleeve 12 rotate in opposite directions and at different speeds. Because the path grooves on both sides are symmetrically arranged, the first sliding column 21 on both sides will be located in the lower inclined groove 18 and the upper inclined groove 20 respectively. This further makes the first sleeve 11 and the second sleeve 12 rotate in opposite directions, and the inclination of the lower inclined groove 18 and the upper inclined groove 20 is different. This further makes the moving speed of the first sliding column 21 on both sides different, and further makes the rotation speed of the first rotating plate 22 and the second rotating plate 34 different. This is to ensure that the rotation speed of the first sleeve 11 and the second sleeve 12 is different, so that the rotation direction of the waste on the crusher 1 can be adjusted to achieve the best crushing angle for the waste, and avoid the situation where the waste keeps slipping inside the crusher 1 and cannot be crushed.

[0049] The reciprocating lateral movement of the L-shaped rod 10 drives the lateral movement of the L-shaped tube 9, which in turn drives the reciprocating lateral movement of the piston plate 13. When the piston plate 13 moves away from the intake pipe 7, the first one-way valve on the intake pipe 7 opens, allowing external gas to enter the air box 6 through the intake pipe 7. When the piston plate 13 moves closer to the intake pipe 7, the first one-way valve on the intake pipe 7 closes, and the baffle 14 blocks the connection between the air box 6 and the outlet pipe 8. The movement of the piston plate 13 then compresses the gas inside the air box 6, creating high-pressure gas inside the air box 6 to store gas. When the connecting opening 33 connects with the connection between the air box 6 and the outlet pipe 8, the second one-way valve opens, and the high-pressure gas inside the air box 6 passes through the connecting opening 33, the outlet pipe 8, and the hollow plate 5, and is rapidly ejected from the nozzle to clean the impurities adhering to the crushing teeth, ensuring the uniformity of the crushed waste.

[0050] In summary, by repeating this process, construction waste from highway traffic can be crushed. During crushing, the arc plate 4 not only compresses the waste, ensuring stable contact between the waste and the crushing teeth, but the arc plate 4 can also move laterally to evenly distribute the waste on the crusher 1, ensuring consistent load on the crushing teeth and helping to extend the life of the crusher 1. While the arc plate 4 moves laterally, the first sleeve 11 and the second sleeve 12 also rotate in opposite directions at different speeds, which can twist the waste and change the angle of the crushed material to achieve an optimal crushing angle for the material, thereby improving the efficiency of the equipment.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waste recycling device for highway traffic construction, comprising a U-shaped frame (2), wherein a crusher (1) is fixedly installed at the bottom of the two vertical sides of the U-shaped frame (2), characterized in that, Also includes: Arc plate (4), the arc plate (4) is horizontally set above the crusher (1) and between the horizontal side of the U-shaped frame (2). The bottom of the arc plate (4) is horizontally opened with multiple arc-shaped grooves evenly distributed. Each groove is rotatably installed with a rotating rod (29) and a rotating pipe (30). The rotating pipe (30) is sleeved on the outside of the rotating rod (29). Multiple second sleeves (12) are fixedly sleeved on the surface of the rotating pipe (30) at equal intervals in a straight line. Multiple first sleeves (11) are rotatably sleeved on the surface of the rotating pipe (30) at equal intervals in a straight line. The first sleeves (11) and the second sleeves (12) are spaced apart. Multiple fixing components are provided on the rotating rod (29) evenly distributed in a straight line. The fixing components are used to connect the rotating rod (29) and the first sleeves (11). A rotating assembly is provided on the arc plate (4) and the U-shaped frame (2). The rotating assembly is used to drive the rotating rod (29) and the rotating tube (30) to rotate. The cleaning components are two in number and are symmetrically arranged at the bottom of the horizontal side of the U-shaped frame (2). The cleaning components are also connected to the arc plate (4). The cleaning components are used to clean the adhering substances on the surface of the crushing teeth on the crusher (1).

2. The waste recycling equipment for highway traffic construction according to claim 1, characterized in that, The top of the horizontal side of the U-shaped frame (2) has two symmetrically arranged hydraulic telescopic rods (3) vertically installed. The top of the horizontal side of the arc plate (4) has symmetrically arranged sliding grooves (16). Each sliding groove (16) has a slider (17) slidably installed inside. The output ends of the two hydraulic telescopic rods (3) pass through the horizontal side of the U-shaped frame (2) and are fixedly installed on the top surface of the slider (17).

3. The waste recycling equipment for highway traffic construction according to claim 2, characterized in that, A horizontal plate (24) is horizontally arranged above the arc plate (4). The horizontal plate (24) is fixedly sleeved on the output end of two hydraulic telescopic rods (3). A rotating roller (25) is rotatably installed at the bottom of the horizontal plate (24), and a limiting groove (27) is opened on the surface of the rotating roller (25). The limiting grooves (27) are connected end to end. A second sliding column (28) is vertically fixedly installed at the top of the arc plate (4), and the top of the second sliding column (28) is slidably installed inside the limiting groove (27).

4. The waste recycling equipment for highway traffic construction according to claim 1, characterized in that, The fixing component includes: an arc groove (31), there are two arc grooves (31), the two arc grooves (31) are symmetrically opened on the surface of the rotating tube (30), and both arc grooves (31) penetrate the rotating tube (30). A fixing strip (32) is slidably arranged inside the arc groove (31), and the top and bottom of the fixing strip (32) are fixedly installed on the surface of the rotating rod (29) and the inner wall of the first sleeve (11), respectively.

5. The waste recycling equipment for highway traffic construction according to claim 1, characterized in that, The rotating assembly includes: a first rotating plate (22) and a second rotating plate (34). There are multiple first rotating plates (22) and multiple second rotating plates (34). The multiple first rotating plates (22) and multiple second rotating plates (34) are uniformly rotated in an arc shape and installed on both sides of the arc plate (4). The end faces of the multiple first rotating plates (22) are fixedly installed at the center of the end faces of the multiple rotating tubes (30) through connecting shafts. The end faces of the multiple second rotating plates (34) are fixedly installed at the center of the end faces of the multiple rotating rods (29) through connecting shafts.

6. The waste recycling equipment for highway traffic construction according to claim 5, characterized in that, Multiple first rotating plates (22) and multiple second rotating plates (34) are rotatably mounted with connecting plates (23) on their sides. Each connecting plate (23) has a first sliding column (21) vertically fixed at both ends of its top. The bottom four ends of the horizontal side of the U-shaped frame (2) are fixedly mounted with U-shaped plates (15), and the four U-shaped plates (15) are arranged in pairs. The two sets of U-shaped plates (15) are symmetrically arranged.

7. A waste recycling device for highway traffic construction according to claim 6, characterized in that, The bottom of the horizontal side of the U-shaped plate (15) is provided with a path groove, which is composed of a lower inclined groove (18), a horizontal groove (19) and an upper inclined groove (20). The lower inclined groove (18), the horizontal groove (19) and the upper inclined groove (20) are connected in sequence, and the surfaces of the four first sliding columns (21) are respectively slidably set inside the four path grooves.

8. The waste recycling equipment for highway traffic construction according to claim 1, characterized in that, The cleaning assembly includes an air box (6), which is fixedly installed on the bottom of the horizontal side of the U-shaped frame (2). A piston plate (13) is slidably installed inside the air box (6), and an air inlet pipe (7) is connected to the side of the air box (6). A first one-way valve is installed on the air inlet pipe (7).

9. A waste recycling device for highway traffic construction according to claim 8, characterized in that, An air outlet pipe (8) is connected to the other side of the air box (6). A second one-way valve is installed on the air outlet pipe (8). The first one-way valve and the second one-way valve cooperate. A hollow plate (5) is horizontally connected to the end of the air outlet pipe (8). Multiple nozzles that are evenly distributed in a straight line are connected to the bottom of the hollow plate (5). A baffle (14) is horizontally fixed on the side of the piston plate (13). The side of the baffle (14) slides between the side of the baffle (14) and the inner wall of the air box (6). A through-through connecting opening (33) is opened on the side of the baffle (14).

10. A waste recycling device for highway traffic construction according to claim 9, characterized in that, An L-shaped rod (10) is fixedly installed on the side of the arc plate (4). An L-shaped tube (9) is sleeved on the vertical side of the L-shaped rod (10), and the horizontal side of the L-shaped tube (9) passes through the side of the air box (6) and is fixedly installed on the side of the piston plate (13).

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