A highway engineering construction concrete waste recycling device
By designing a concrete waste recycling device with cleaning and crushing components, the problems of waste cleaning and dust pollution in highway engineering are solved, the cleanliness of recycled aggregates and the performance of recycled concrete are improved, and it is suitable for highway construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 滨州市公路事业发展中心
- Filing Date
- 2024-10-31
- Publication Date
- 2026-05-15
AI Technical Summary
In highway construction, mud and dust mixed into concrete waste affect the bonding strength and compressive strength of recycled aggregates, leading to a decline in the performance of recycled concrete. At the same time, dust pollution is generated during the crushing process.
A concrete waste recycling device for highway construction was designed, including a cleaning component, an anti-diffusion component, and a crushing component. The device removes dirt and dust by using a rolling column and a cleaning brush, reduces dust diffusion by using a water spray head and atomizing nozzle, and crushes the waste into small pieces by a crushing blade.
It improves the cleanliness and reuse rate of recycled aggregates, reduces dust pollution, and enhances the performance of recycled concrete, making it suitable for highway construction.
Smart Images

Figure CN119386991B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of concrete waste recycling technology, specifically to a concrete waste recycling device for highway construction. Background Technology
[0002] Highway engineering refers to the surveying, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as buildings, workshops, and other service facilities used for construction, maintenance, and monitoring. Concrete waste is generated during highway construction. By recycling concrete waste, the demand for natural aggregates can be reduced, thereby saving energy and costs associated with extracting natural resources. Converting waste concrete into recycled aggregates or recycled concrete achieves material recycling and reduces the need for new material production.
[0003] In existing technologies, concrete waste materials are left over from highway construction. After crushing and screening, concrete blocks can be used as recycled aggregates for new highway construction projects. However, due to the influence of the construction environment, the concrete waste will be mixed with soil, dust and other pollutants. If the concrete waste is directly crushed during the recycling process, more dust particles will be generated, leading to air pollution. Furthermore, the presence of impurities in the concrete waste will affect the bonding strength between the recycled aggregate and the new concrete, resulting in the compressive strength of the recycled concrete being lower than that of the original concrete. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a concrete waste recycling device for highway construction projects, thereby solving the problems mentioned in the background section.
[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution:
[0006] A concrete waste recycling device for highway construction includes a processing platform. An installation plate is fixedly mounted on one side of the processing platform. A cleaning chamber is fixedly mounted inside the installation plate on one side. A cleaning platform is fixedly mounted inside the cleaning chamber. Several drainage holes are formed on the top surface of the cleaning platform. A discharge hole is formed on the bottom surface of the cleaning chamber, and a discharge pipe is fixedly sleeved inside the discharge hole. A cleaning assembly is disposed on one side of the installation plate for cleaning the recycled concrete waste. The cleaning assembly includes: a limiting tube fixedly mounted on one side of the installation plate, a lifting frame movably sleeved inside the limiting tube, a fixed frame fixedly mounted on the bottom surface of the lifting frame, rolling holes formed on both sides of the fixed frame, a rolling column disposed inside the fixed frame, a cleaning brush fixedly mounted on the outer circular wall of the rolling column, and the rolling column movably sleeved with the rolling hole; a force-bearing column fixedly mounted on the top surface of the lifting frame; an operating hole is formed on one side of the installation plate, and a lever plate is disposed inside the operating hole. A stabilizing plate is fixedly installed on one inner side and one outer side of the plate. A rotating hole is opened on one side of the stabilizing plate. A rotating column is fixedly installed on both sides of the lever plate. The rotating column is movably sleeved with the rotating hole. A rectangular hole is opened on the top surface of the lever plate. A fixing column is fixedly installed inside the rectangular hole. A force-bearing rope is fixedly sleeved on the outer circular wall of the fixing column. A connecting block is fixedly installed on the bottom surface of the force-bearing rope. An installation groove is opened on one inner side of the operating hole. An electric hydraulic rod is fixedly installed on the top surface of the installation groove. The telescopic rod of the electric hydraulic rod is fixedly installed with the connecting block. A limit groove is opened on the bottom surface of the operating hole. The connecting block is movably sleeved with the limit groove. The lever plate and the force-bearing column are positioned correspondingly. A washing component for processing concrete waste is provided on the outside of the cleaning chamber. A dust-prevention component for preventing dust generated from recycled concrete waste is provided on the top surface of the processing platform. A crushing component for crushing concrete waste is provided on the top surface of the processing platform.
[0007] By adopting the above technical solution, when recycling concrete waste using the rolling column, the concrete waste is first placed inside the cleaning chamber, where it accumulates on the top surface of the cleaning platform. Water is then injected into the cleaning chamber to clean the waste. While the waste is inside the cleaning chamber, the electric hydraulic rod is activated. The extension rod of the electric hydraulic rod moves, pushing the connecting block. Under the push of the electric hydraulic rod, the connecting block pulls the force rope downwards into the depth of the limiting groove. At this time, as the connecting block moves the force rope, the force rope pulls the fixed column, causing one end of the lever plate to move downwards. This causes the lever plate to move like a seesaw, with one end lowered and the other raised. The top surface of the raised end of the lever plate contacts the force column, pushing it upwards. Subsequently, under the push of the lever plate, the force column moves the lifting frame, the fixed frame, and the rolling column... The column moves upward, allowing the rolling column to rise within the cleaning chamber. Then, the electro-hydraulic rod pulls the connecting block, causing the force rope to reset the lever plate, thus releasing the push on the force column. At this point, the lifted force column, lifting frame, and rolling column will fall back to their original positions. This process repeats, allowing the rolling column to continuously rise and fall within the cleaning chamber. Because the concrete waste is inside the cleaning chamber, the cleaning brushes on the rolling column constantly contact and rub against the concrete waste during its up-and-down movement, agitating it. Combined with water washing, this improves the cleaning effect on the concrete waste. As the cleaning brushes continuously roll and agitate the concrete waste, they remove dirt, dust, and other impurities, improving the cleanliness of the recycled aggregate, increasing the reuse rate of the concrete waste, and making it more suitable for highway construction.
[0008] Preferably, the rinsing assembly includes: a water supply pipe, which is fixedly installed on the outside of the cleaning chamber; an inlet hole is formed on the outer circular wall of the water supply pipe; the inlet pipe is fixedly sleeved on the inner circular wall of the inlet hole; a plurality of mounting holes are formed on the outer circular wall of the water supply pipe; a spray pipe is fixedly sleeved on the inner circular wall of the mounting holes; a spray head is fixedly sleeved on the inner circular wall of the spray pipe; and a plurality of positioning holes are formed on both sides of the cleaning chamber, with the spray pipe fixedly sleeved with the positioning holes.
[0009] By adopting the above technical solution, and through the set water spray heads, the workers connect the water pipe to the water inlet pipe, put the concrete waste into the cleaning chamber, and then inject water into the water supply pipe. The water then enters the interior of multiple water spray pipes and is sprayed out as a water jet through the water spray heads, which facilitates the washing of the concrete waste and reduces the contaminants on the surface of the concrete waste.
[0010] Preferably, the anti-diffusion component includes: two support columns, both of which are fixedly installed on the top surface of the processing table; a water storage tank is fixedly installed on the top surface of the two support columns; a circular through hole is opened on one side of the water storage tank, and a connecting pipe is fixedly sleeved on the inner circular wall of the circular through hole; several fixing holes are opened on the other side of the water storage tank, and a diversion pipe is fixedly sleeved on the inner circular wall of the fixing holes; an atomizing nozzle is fixedly sleeved on the inner circular wall of the diversion pipe; and the interior of the mounting plate... A filter box is fixedly installed on the bottom surface. A water passage hole is opened on the top surface of the filter box. A water suction hole is opened on one side of the filter box. A water outlet hole is opened on the bottom surface of the cleaning chamber. A drain pipe is fixedly sleeved on the inner circular wall of the water outlet hole. The drain pipe is fixedly sleeved with the water passage hole. A water suction pipe is fixedly sleeved on the inner circular wall of the water suction hole. A water pump is fixedly installed on the top surface of the processing table. The water inlet of the water pump is fixedly sleeved with the water suction pipe. The water outlet of the water pump is fixedly sleeved with the connecting pipe.
[0011] By adopting the above technical solution, and through the atomizing nozzles, when concrete waste is processed, a large amount of dust will spread in the working environment. After the concrete waste is cleaned inside the cleaning chamber, the cleaning wastewater will flow through the drain hole to the bottom of the cleaning chamber. Then, the wastewater will flow through the drain pipe and then be pumped out of the filter box through the pumping pipe. It will then be injected into the water storage tank through the connecting pipe, and then distributed into the interior of multiple distribution pipes. The wastewater will be atomized and sprayed out through the atomizing nozzles. At this time, the atomized water particles will cover the processing table, thereby preventing the dust generated when the concrete waste is processed on the processing table from spreading everywhere and affecting the environment.
[0012] Preferably, the crushing assembly includes: a mounting frame, which is fixedly mounted on the top surface of the processing table; a crushing bucket is fixedly mounted on the top surface of the mounting frame; a servo motor is fixedly mounted on the top surface of the mounting frame; a drive wheel is fixedly mounted on one end of the drive shaft of the servo motor; movable holes are respectively opened on both sides of the interior of the crushing bucket; a rotating column is movably sleeved on the inner circular wall of the two movable holes; a plurality of crushing blades are fixedly sleeved on the outer circular wall of the rotating column; a plurality of extrusion columns are fixedly mounted inside the crushing bucket; the extrusion columns are offset from the crushing blades; a driven wheel is fixedly mounted on one end of the rotating column; a belt is wound around the outer circular wall of the driven wheel and the drive wheel; and a feed hole is opened on the top surface of the processing table.
[0013] By adopting the above technical solution, after the concrete waste is cleaned inside the cleaning chamber, it enters the crushing bucket through the discharge pipe using the crushing blades. Then, the operator uses a servo motor, and the drive shaft of the servo motor rotates, which drives the drive wheel to rotate. The rotation of the drive wheel drives the driven wheel, the rotating column and the crushing blades to rotate through the belt. The rotating crushing blades then crush the concrete waste, making it easier to break the concrete waste into small pieces.
[0014] Preferably, the top surface of the mounting plate is provided with a limiting hole, an electric push rod is fixedly sleeved on the inner circular wall of the limiting hole, a mounting column is fixedly installed on the top surface of the telescopic rod of the electric push rod, a baffle plate is provided inside the cleaning chamber, and the mounting column is fixedly installed with the baffle plate.
[0015] By adopting the above technical solution, the concrete waste can be blocked on the surface of the cleaning platform by the setting of the baffle plate. After the concrete waste is cleaned on the top surface of the cleaning platform, the extension rod of the electric push rod will push the mounting column to move the baffle plate upward, thereby releasing the obstruction of the concrete waste so that the concrete waste can fall into the bottom of the cleaning chamber and be discharged through the discharge pipe.
[0016] Preferably, a guide plate is fixedly installed on one side of the inside of the processing table, and a collection bin is provided inside the processing table.
[0017] The above technical solution is used to collect crushed concrete waste.
[0018] Preferably, a filter screen is movably fitted inside the filter box, a support frame is fixedly installed on the bottom surface of the filter screen, a filter plate is fixedly installed on the bottom surface of the support frame, a plurality of water filtration holes are opened on the bottom surface of the filter plate, and filter cotton is fixedly installed on the inner bottom surface of the filter plate.
[0019] By adopting the above technical solution, when the concrete waste being cleaned enters the filter box through the filter screen, it will first undergo coarse filtration, blocking the concrete waste residue on the top surface of the filter screen. Then, the wastewater flows downward and passes through the filter cotton, which facilitates fine filtration of the wastewater, reduces particulate matter in the wastewater, and prevents pipe blockage when using wastewater for dust suppression.
[0020] Preferably, a cleaning hole is provided on one side of the filter box, and slots are provided on both sides of the interior of the cleaning hole. A protective plate is movably fitted inside the cleaning hole, and a locking block is fixedly installed on both sides of the protective plate. The locking block is movably fitted with the slot.
[0021] By adopting the above technical solution, the protective plate is installed, and the upward movement of the protective plate drives the locking block to move. After the protective plate is lifted, the locking block reaches the top of the slot. Then, the protective plate is pulled to move the locking block out of the slot, which makes it easier to remove the protective plate from the cleaning hole, so that the staff can take the filter screen out of the filter box and clean the filtered concrete waste residue.
[0022] Preferably, a fixed frame is fixedly installed inside the collection chamber, and several springs are fixedly installed on the top surface of the fixed frame. A vibrating frame is provided inside the collection chamber, and the vibrating frame is fixedly installed with the springs. A vibrating motor is fixedly installed on the bottom surface of the vibrating frame. A screening screen is fixedly installed inside the vibrating frame, and several magnets are fixedly installed on the top surface of the screening screen.
[0023] By adopting the above technical solution, when concrete waste enters the collection bin through the set screening screen, it will fall on the top surface of the screening screen. Then, by using a vibrating motor, the vibration generated by the vibrating motor will be transmitted to the spring, the vibrating frame and the screening screen. By making the vibrating frame and the screening screen vibrate, it is convenient to screen the crushed concrete waste. Then, by using a magnet, it is convenient to adsorb and filter the iron impurities mixed in the concrete waste.
[0024] In summary, the present invention has the following main beneficial effects:
[0025] The system utilizes a combination of a processing platform, mounting plate, cleaning chamber, cleaning table, drainage hole, discharge hole, discharge pipe, limit pipe, operating hole, lifting frame, fixing frame, rolling column, cleaning brush, force-bearing column, lever plate, stabilizing plate, rotating column, fixing column, force rope, connecting block, and electro-hydraulic rod to continuously raise and lower the rolling column inside the cleaning chamber. As the cleaning chamber moves up and down, the cleaning brush on the rolling column continuously contacts and rubs against the concrete waste, agitating it. Combined with water washing, this enhances the cleaning effect on the concrete waste. As the cleaning brush rolls and agitates the concrete waste, it removes dirt, dust, and other impurities, improving the cleanliness of the recycled aggregate, increasing the reuse rate of concrete waste, and making it more suitable for highway construction. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0027] Figure 2 This is a schematic diagram of the processing table structure of the present invention;
[0028] Figure 3 This is a schematic diagram of the discharge pipe structure of the present invention;
[0029] Figure 4 This is a schematic diagram of the barrier plate structure of the present invention;
[0030] Figure 5 This is a schematic diagram of the mounting plate structure of the present invention;
[0031] Figure 6 This is a schematic diagram of the lever plate structure of the present invention;
[0032] Figure 7 This is a schematic diagram of the lifting frame structure of the present invention;
[0033] Figure 8 This is a schematic diagram of the water supply pipe structure of the present invention;
[0034] Figure 9 This is a schematic diagram of the filter box structure of the present invention;
[0035] Figure 10 This is a schematic diagram of the water storage tank structure of the present invention;
[0036] Figure 11 This is a schematic diagram of the mounting bracket structure of the present invention;
[0037] Figure 12 This is a schematic diagram of the collection chamber structure of the present invention.
[0038] Reference numerals: 1. Processing table; 2. Mounting plate; 3. Cleaning chamber; 4. Cleaning table; 5. Drain hole; 6. Discharge hole; 7. Discharge pipe; 8. Limiting pipe; 9. Operating hole; 10. Lifting frame; 11. Fixing frame; 12. Rolling hole; 13. Rolling column; 14. Force-bearing column; 15. Lever plate; 16. Stabilizing plate; 17. Rotating hole; 18. Rotating column; 19. Fixing column; 20. Force-bearing rope; 21. Connecting block; 22. Mounting groove; 23. Electro-hydraulic rod; 24. Limiting groove; 25. Water supply pipe; 26. Water inlet hole; 27. Water inlet pipe; 28. Mounting hole; 29. Spray pipe; 30. Spray head; 31. Positioning hole; 32. Limiting hole; 33. Electric push rod; 34. Mounting column; 35. Baffle plate; 36. Support column; 37. Water tank; 38. Fixing hole 39. Diverter pipe; 40. Atomizing nozzle; 41. Connecting pipe; 42. Filter box; 43. Water outlet; 44. Drain pipe; 45. Water passage hole; 46. Pumping hole; 47. Pumping pipe; 48. Water pump; 49. Mounting frame; 50. Crushing bucket; 51. Servo motor; 52. Drive wheel; 53. Driven wheel; 54. Belt; 55. Movable hole; 56. Rotating column; 57. Crushing blade; 58. Extrusion column; 59. Feed hole; 60. Guide plate; 61. Collection bin; 62. Filter screen; 63. Support frame; 64. Filter plate; 65. Water filtration hole; 66. Filter cotton; 67. Cleaning hole; 68. Slot; 69. Protective plate; 70. Locking block; 71. Fixing frame; 72. Spring; 73. Vibrating frame; 74. Vibrating motor; 75. Screening screen; 76. Magnet. Detailed Implementation
[0039] 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.
[0040] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7A concrete waste recycling device for highway construction includes a processing platform 1. An installation plate 2 is fixedly installed on one side of the processing platform 1. A cleaning chamber 3 is fixedly installed inside one side of the installation plate 2. A cleaning platform 4 is fixedly installed inside the cleaning chamber 3. Several drainage holes 5 are provided on the top surface of the cleaning platform 4. A discharge hole 6 is provided on the bottom surface of the cleaning chamber 3. A discharge pipe 7 is fixedly connected inside the discharge hole 6. A cleaning assembly is provided on one side of the installation plate 2 for cleaning the recycled concrete waste. The cleaning assembly includes a limiting pipe 8, which is fixedly installed on one side of the installation plate 2. A lifting frame 10 is movably connected inside the limiting pipe 8. A fixing frame 11 is fixedly installed on the bottom surface of the lifting frame 10. Rolling holes 12 are provided on both sides of the fixing frame 11. The lifting frame 11 has a rolling column 13 inside, and a cleaning brush is fixedly installed on the outer circular wall of the rolling column 13. The rolling column 13 is movably connected to the rolling hole 12. A force-bearing column 14 is fixedly installed on the inner top surface of the lifting frame 10. An operating hole 9 is opened on one side of the mounting plate 2. A lever plate 15 is installed inside the operating hole 9. A stabilizing plate 16 is fixedly installed on one inner side and one outer side of the mounting plate 2. A rotating hole 17 is opened on one side of the stabilizing plate 16. A rotating column 18 is fixedly installed on both sides of the lever plate 15. The rotating column 18 is movably connected to the rotating hole 17. A rectangular hole is opened on the top surface of the lever plate 15. A fixing column 19 is fixedly installed inside the rectangular hole. A force-bearing rope 20 is fixedly sleeved on the outer circular wall of the fixing column 19. A force-bearing rope 20 is fixedly installed on the bottom surface of the force-bearing rope 20. The connecting block 21 has an installation groove 22 on one side of the operating hole 9. An electric hydraulic rod 23 is fixedly installed on the top surface of the installation groove 22. The telescopic rod of the electric hydraulic rod 23 is fixedly installed with the connecting block 21. A limit groove 24 is opened on the bottom surface of the operating hole 9. The connecting block 21 is movably connected to the limit groove 24. The lever plate 15 is positioned corresponding to the force column 14. The outside of the cleaning chamber 3 is equipped with a washing component for processing concrete waste. The top surface of the processing table 1 is equipped with a dust prevention component for preventing dust generated from the recycled concrete waste. The top surface of the processing table 1 is equipped with a crushing component for crushing concrete waste. When recycling concrete waste through the set rolling column 13, the concrete waste is first placed into the rolling column 13. Inside the cleaning chamber 3, concrete waste accumulates on the top surface of the cleaning platform 4. Water is then injected into the cleaning chamber 3 to clean the concrete waste. While the concrete waste is inside the cleaning chamber 3, the electric hydraulic rod 23 is activated. The extension rod of the electric hydraulic rod 23 moves, pushing the connecting block 21 to move. Under the push of the electric hydraulic rod 23, the connecting block 21 pulls the force rope 20 downwards and into the depth of the limiting groove 24. At this time, as the connecting block 21 moves the force rope 20, the force rope 20 pulls the fixed column 19, causing one end of the lever plate 15 to move downwards. Then, like a seesaw, one end of the lever plate 15 lowers while the other end rises. The top surface of the raised end of the lever plate 15 then contacts the force column 14.The force-bearing column 14 is pushed up, and then, under the push of the lever plate 15, the force-bearing column 14 will drive the lifting frame 10, the fixed frame 11, and the rolling column 13 to move upward, thereby allowing the rolling column 13 to rise inside the cleaning chamber 3. Then, the electric hydraulic rod 23 pulls the connecting block 21, which drives the force rope 20 to reset the lever plate 15, thereby releasing the push on the force-bearing column 14. At this time, the lifted force-bearing column 14, the lifting frame 10, and the rolling column 13 will fall back to their original positions. This process is repeated to keep the rolling column 13 within the cleaning chamber 3. The continuous up-and-down movement of the rolling column 13, inside the cleaning chamber 3, causes the concrete waste to be constantly in contact with and rubbed by the cleaning brushes, which agitates the concrete waste. Combined with water washing, this improves the cleaning effect on the concrete waste. As the cleaning brushes continuously roll and agitate the concrete waste, they effectively remove dirt, dust, and other impurities adhering to the surface, thereby improving the cleanliness of the recycled aggregate, increasing the reuse rate of the concrete waste, and making it more suitable for highway construction projects.
[0041] Example 2: Based on Example 1 above, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 8 , Figure 9 and Figure 10The rinsing assembly includes a water supply pipe 25, which is fixedly installed on the outside of the cleaning chamber 3. The outer circular wall of the water supply pipe 25 has an inlet hole 26, and an inlet pipe 27 is fixedly sleeved on the inner circular wall of the inlet hole 26. The outer circular wall of the water supply pipe 25 has several mounting holes 28, and a spray pipe 29 is fixedly sleeved on the inner circular wall of the mounting holes 28. A spray head 30 is fixedly sleeved on the inner circular wall of the spray pipe 29. Several positioning holes 31 are respectively opened on both sides of the cleaning chamber 3, and the spray pipe 29 is fixedly sleeved with the positioning holes 31. Through the spray head 30, workers connect the water pipe to the inlet pipe 27, and after placing the concrete waste into the cleaning chamber 3, the work begins. Personnel inject water into the water supply pipe 25, which then enters multiple spray pipes 29 and is sprayed out as water jets through spray heads 30, facilitating the washing of concrete waste and reducing contaminants on the surface of the concrete waste. The anti-diffusion component includes two support columns 36, both of which are fixedly installed on the top surface of the processing platform 1. A water storage tank 37 is fixedly installed on the top surface of the two support columns 36. A circular through hole is opened on one side of the water storage tank 37, and a connecting pipe 41 is fixedly sleeved on the inner circular wall of the circular through hole. Several fixing holes 38 are opened on the other side of the water storage tank 37, and diversion pipes 39 are fixedly sleeved on the inner circular wall of the fixing holes 38. Atomizing nozzles 40 are fixedly fitted onto the inner circular wall of the 39. A filter box 42 is fixedly installed on the inner bottom surface of the mounting plate 2. A water passage hole 45 is opened on the top surface of the filter box 42, and a water suction hole 46 is opened on one side of the filter box 42. A water outlet hole 43 is opened on the bottom surface of the cleaning chamber 3. A drain pipe 44 is fixedly fitted onto the inner circular wall of the water outlet hole 43. The drain pipe 44 is fixedly fitted onto the water passage hole 45. A water suction pipe 47 is fixedly fitted onto the inner circular wall of the water suction hole 46. A water pump 48 is fixedly installed on the top surface of the processing table 1. The water inlet of the water pump 48 is fixedly fitted onto the water suction pipe 47, and the water outlet of the water pump 48 is fixedly fitted onto the connecting pipe 41. Through the atomizing nozzles 40, when concrete waste... During processing, a large amount of dust will spread in the working environment. After the concrete waste is cleaned inside the cleaning chamber 3, the cleaning wastewater will flow through the drain hole 5 to the bottom of the cleaning chamber 3. Then, the wastewater will flow through the drain pipe 44. Subsequently, by using the water pump 48, the water pump 48 will draw the wastewater out of the filter box 42 through the water pumping pipe 47, and then inject it into the water storage tank 37 through the connecting pipe 41. It will then be diverted into the interior of multiple diversion pipes 39 and sprayed out through the atomizing nozzle 40. At this time, the atomized water particles will cover the processing table 1, thereby preventing the dust generated when the concrete waste is processed on the processing table 1 from spreading everywhere and affecting the environment.
[0042] Example 3: Based on Example 1 or 2 above, refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 11 and Figure 12 The crushing assembly includes a mounting frame 49, which is fixedly mounted on the top surface of the processing table 1. A crushing bucket 50 is fixedly mounted on the top surface of the mounting frame 49. A servo motor 51 is fixedly mounted on the top surface of the mounting frame 49. A drive wheel 52 is fixedly mounted on one end of the drive shaft of the servo motor 51. Movable holes 55 are respectively opened on both sides of the inside of the crushing bucket 50. A rotating column 56 is movably sleeved on the inner circular wall of the two movable holes 55. Several crushing blades 57 are fixedly sleeved on the outer circular wall of the rotating column 56. The inside of the crushing bucket 50 is fixedly installed with... Several extrusion columns 58 are offset from the crushing blades 57. A driven wheel 53 is fixedly installed at one end of a rotating column 56. A belt 54 is wound around the outer circular wall of the driven wheel 53 and the driving wheel 52. A feed hole 59 is opened on the top surface of the processing table 1. After the concrete waste is cleaned inside the cleaning chamber 3 through the crushing blades 57, it enters the crushing bucket 50 through the discharge pipe 7. Then, the operator uses a servo motor 51. The drive shaft of the servo motor 51 rotates, which drives the driving wheel 52 to rotate. 2. The rotation is driven by the belt 54 to rotate the driven wheel 53, the rotating column 56, and the crushing blade 57. The rotating crushing blade 57 then crushes the concrete waste, making it easier to break the concrete waste into small pieces. The top surface of the mounting plate 2 has a limiting hole 32. An electric push rod 33 is fixedly sleeved on the inner circular wall of the limiting hole 32. The top surface of the telescopic rod of the electric push rod 33 is fixedly installed with a mounting column 34. The inside of the cleaning chamber 3 is equipped with a baffle plate 35. The mounting column 34 is fixedly installed with the baffle plate 35. The baffle plate 35 is used to control the flow of water. 35. By blocking the concrete waste on the surface of the cleaning platform 4, the concrete waste can be blocked by the baffle plate 35. After the concrete waste is cleaned on the top surface of the cleaning platform 4, the extension rod of the electric push rod 33 will push the mounting column 34 to move the baffle plate 35 upward, thereby releasing the blockage of the concrete waste so that the concrete waste can fall into the bottom of the cleaning chamber 3 and be discharged through the discharge pipe 7. A guide plate 60 is fixedly installed on one side of the inside of the processing platform 1, and a collection chamber 61 is provided inside the processing platform 1.
[0043] Example 4: Based on implementations 1, 2, or 3 above, refer to Figure 1 , Figure 2 , Figure 9 and Figure 12A filter screen 62 is movably fitted inside the filter box 42. A support frame 63 is fixedly installed on the bottom surface of the filter screen 62, and a filter plate 64 is fixedly installed on the bottom surface of the support frame 63. Several filter holes 65 are opened on the bottom surface of the filter plate 64, and filter cotton 66 is fixedly installed inside the bottom surface of the filter plate 64. When the concrete waste enters the filter box 42, it will first undergo coarse filtration through the filter screen 62, blocking the concrete waste residue on the top surface of the filter screen 62. Then, the wastewater flows downwards and passes through the filter cotton 66, thus... To finely filter wastewater and reduce particulate matter, preventing pipe blockage during wastewater dust suppression, a cleaning hole 67 is provided on one side of the filter box 42. Slots 68 are provided on both sides of the cleaning hole 67. A protective plate 69 is movably fitted inside the cleaning hole 67. Locking blocks 70 are fixedly installed on both sides of the protective plate 69, movably engaging with the slots 68. By moving the protective plate 69 upwards, the locking blocks 70 move, lifting the protective plate 69 so that the locking blocks 70 reach the top of the slots 68. Pulling the protective plate 69 moves the locking block 70, which can then be moved out of the slot 68, facilitating the removal of the protective plate 69 from the cleaning hole 67. This allows workers to remove the filter screen 62 from the filter box 42 and clean the filtered concrete waste. A fixed frame 71 is fixedly installed inside the collection chamber 61, and several springs 72 are fixedly installed on the top surface of the fixed frame 71. A vibrating frame 73 is installed inside the collection chamber 61, and the vibrating frame 73 is fixedly installed with the springs 72. A vibrating motor 74 is fixedly installed on the bottom surface of the vibrating frame 73. A screening screen 75 is fixedly installed inside, and several magnets 76 are fixedly installed on the top surface of the screening screen 75. When concrete waste enters the collection bin 61, it falls onto the top surface of the screening screen 75. Then, by using a vibration motor 74, the vibration generated by the vibration motor 74 is transmitted to the spring 72, the vibration frame 73 and the screening screen 75. By making the vibration frame 73 and the screening screen 75 vibrate, the crushed concrete waste is easily screened. Then, the magnets 76 are used to easily adsorb and filter the iron impurities mixed in with the concrete waste.
[0044] Working principle: Please refer to Figures 1-12As shown, when recycling concrete waste using the set rolling column 13, the concrete waste is first placed inside the cleaning chamber 3, where it accumulates on the top surface of the cleaning platform 4. Then, water is injected into the cleaning chamber 3 to clean the concrete waste. While the concrete waste is inside the cleaning chamber 3, the electric hydraulic rod 23 is activated. The extension rod of the electric hydraulic rod 23 moves, pushing the connecting block 21 to move. Under the push of the electric hydraulic rod 23, the connecting block 21 pulls the force rope 20 downwards and into the depth of the limiting groove 24. At this time, as the connecting block 21 moves the force rope 20, the force rope 20 pulls the fixed column 19, causing one end of the lever plate 15 to move downwards. Then, like a seesaw, one end of the lever plate 15 lowers while the other end rises. The top surface of the raised end of the lever plate 15 contacts the force column 14, pushing the force column 14 to lift it up. Subsequently, under the push of the lever plate 15, the force column 14 drives the lifting frame 10 and the fixed frame... 11 and the rolling column 13 move upward, allowing the rolling column 13 to rise within the cleaning chamber 3. Then, the electric hydraulic rod 23 pulls the connecting block 21, which in turn drives the force rope 20 to reset the lever plate 15. This releases the push on the force column 14, causing the lifted force column 14, lifting frame 10, and rolling column 13 to fall back to their original positions. This process is repeated, allowing the rolling column 13 to continuously rise and fall within the cleaning chamber 3. As the concrete waste is inside the cleaning chamber 3, the cleaning brush on the rolling column 13 continuously contacts and rubs against the concrete waste during its up-and-down movement, turning the concrete waste over. Combined with water cleaning, this improves the cleaning effect on the concrete waste. As the cleaning brush continuously rolls and turns the concrete waste, it helps remove dirt, dust, and other impurities adhering to the surface of the concrete waste, thereby improving the cleanliness of the recycled aggregate, increasing the reuse rate of the concrete waste, and making it more suitable for highway construction.
[0045] With the water spray head 30 installed, the staff connects the water pipe to the water inlet pipe 27, puts the concrete waste into the cleaning chamber 3, and then fills the water supply pipe 25 with water. The water then enters the interior of multiple water spray pipes 29 and is sprayed out as a water jet through the water spray head 30, which facilitates the washing of the concrete waste and reduces the contaminants on the surface of the concrete waste.
[0046] With the atomizing nozzle 40 in place, a large amount of dust will spread in the working environment when concrete waste is processed. After the concrete waste is cleaned inside the cleaning chamber 3, the cleaning wastewater will flow through the drain hole 5 to the bottom of the cleaning chamber 3. Then, the wastewater will flow through the drain pipe 44 and then be pumped out of the filter box 42 through the pumping pipe 47 by the water pump 48. Then, it will be injected into the water storage tank 37 through the connecting pipe 41 and then diverted into the interior of multiple diversion pipes 39. The wastewater will be atomized and sprayed out through the atomizing nozzle 40. At this time, the atomized water particles will cover the processing table 1, thereby preventing the dust generated when the concrete waste is processed on the processing table 1 from spreading everywhere and affecting the environment.
[0047] When the concrete waste being washed enters the filter box 42, it will first undergo coarse filtration through the filter screen 62, blocking the concrete waste residue on the top surface of the filter screen 62. Then, the wastewater will flow downwards and pass through the filter cotton 66, which facilitates fine filtration of the wastewater, reduces particulate matter in the wastewater, and prevents pipe blockage when using wastewater for dust suppression.
[0048] When concrete waste enters the collection bin 61 through the screen 75, it falls onto the top surface of the screen 75. Then, by using the vibration motor 74, the vibration generated by the vibration motor 74 is transmitted to the spring 72, the vibration frame 73 and the screen 75. By making the vibration frame 73 and the screen 75 vibrate, the crushed concrete waste is easily screened. Then, the magnet 76 is used to easily adsorb and filter the iron impurities mixed in the concrete waste.
[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A concrete waste recycling device for highway construction, characterized in that, include: A processing table (1) is provided with a mounting plate (2) fixedly installed on one side of the processing table (1). A cleaning chamber (3) is fixedly installed on one side inside the mounting plate (2). A cleaning table (4) is fixedly installed inside the cleaning chamber (3). Several drainage holes (5) are provided on the top surface of the cleaning table (4). A discharge hole (6) is provided on the bottom surface of the cleaning chamber (3). A discharge pipe (7) is fixedly sleeved inside the discharge hole (6). A cleaning assembly, disposed on one side of the mounting plate (2), is used to clean the recycled concrete waste. The cleaning assembly includes: a limiting tube (8), which is fixedly installed on one side of the mounting plate (2). A lifting frame (10) is movably sleeved inside the limiting tube (8). A fixing frame (11) is fixedly installed on the bottom surface of the lifting frame (10). Rolling holes (12) are respectively opened on both sides of the fixing frame (11). A rolling column (13) is provided inside the fixing frame (11). A cleaning brush is fixedly installed on the outer circular wall of the rolling column (13). The rolling column (13) is movably sleeved with the rolling hole (12). A force-bearing column (14) is fixedly installed on the inner top surface of the lifting frame (10). An operating hole (9) is opened on one side of the mounting plate (2). A lever plate (15) is provided inside the operating hole (9). A stabilizing plate (16) is fixedly installed on the inner side and the outer side of the mounting plate (2). The stabilizing plate (16) has a rotating hole (17) on one side. The lever plate (15) has rotating columns (18) fixedly installed on both sides. The rotating columns (18) are movably connected to the rotating hole (17). The lever plate (15) has a rectangular hole on the top surface. The fixed column (19) is fixedly installed inside the rectangular hole. The force rope (20) is fixedly connected to the outer circular wall of the fixed column (19). The bottom surface of the force rope (20) is fixedly installed with a connecting block (21). The operating hole (9) has an installation groove (22) on one side. The top surface of the installation groove (22) is fixedly installed with an electric hydraulic rod (23). The telescopic rod of the electric hydraulic rod (23) is fixedly installed with the connecting block (21). The bottom surface of the operating hole (9) has a limit groove (24). The connecting block (21) is movably connected with the limit groove (24). The lever plate (15) and the force column (14) are positioned corresponding to each other. The outside of the cleaning chamber (3) is provided with a flushing assembly for treating concrete waste. The top surface of the processing table (1) is provided with a dust-proof diffusion component for preventing dust generated from recycled concrete waste. The top surface of the processing table (1) is provided with a crushing component for crushing concrete waste.
2. The concrete waste recycling device for highway construction according to claim 1, characterized in that, The flushing assembly includes: A water supply pipe (25) is fixedly installed on the outside of the cleaning chamber (3). The outer circular wall of the water supply pipe (25) is provided with a water inlet hole (26). The inner circular wall of the water inlet hole (26) is fixedly sleeved with a water inlet pipe (27). The outer circular wall of the water supply pipe (25) is provided with a number of mounting holes (28). The inner circular wall of the mounting hole (28) is fixedly sleeved with a water spray pipe (29). The inner circular wall of the water spray pipe (29) is fixedly sleeved with a water spray head (30). The two sides of the cleaning chamber (3) are provided with a number of positioning holes (31). The water spray pipe (29) is fixedly sleeved with the positioning holes (31).
3. The concrete waste recycling device for highway construction according to claim 1, characterized in that, The anti-proliferation component includes: Two support columns (36) are fixedly installed on the top surface of the processing table (1). A water storage tank (37) is fixedly installed on the top surface of the two support columns (36). A circular through hole is opened on one side of the water storage tank (37). A connecting pipe (41) is fixedly sleeved on the inner circular wall of the circular through hole. Several fixing holes (38) are opened on the other side of the water storage tank (37). A diversion pipe (39) is fixedly sleeved on the inner circular wall of the fixing hole (38). An atomizing nozzle (40) is fixedly sleeved on the inner circular wall of the diversion pipe (39). A filter box (42) is fixedly installed on the inner bottom surface of the mounting plate (2). A water passage hole (45) is provided on the top surface of the filter box (42), a water suction hole (46) is provided on one side of the filter box (42), a water outlet hole (43) is provided on the bottom surface of the cleaning chamber (3), a drain pipe (44) is fixedly sleeved on the inner circular wall of the water outlet hole (43), the drain pipe (44) is fixedly sleeved with the water passage hole (45), a water suction pipe (47) is fixedly sleeved on the inner circular wall of the water suction hole (46), a water pump (48) is fixedly installed on the top surface of the treatment table (1), the water inlet of the water pump (48) is fixedly sleeved with the water suction pipe (47), and the water outlet of the water pump (48) is fixedly sleeved with the connecting pipe (41).
4. The concrete waste recycling device for highway construction according to claim 1, characterized in that, The crushing component includes: Mounting bracket (49), which is fixedly mounted on the top surface of the processing table (1), and a crushing bucket (50) is fixedly mounted on the top surface of the mounting bracket (49). A servo motor (51) is fixedly mounted on the top surface of the mounting bracket (49), and a drive wheel (52) is fixedly mounted on one end of the drive shaft of the servo motor (51). Movable holes (55) are respectively opened on both sides of the inside of the crushing bucket (50), and rotating columns (55) are movably sleeved on the inner circular walls of the two movable holes (55). 6) Several crushing blades (57) are fixedly sleeved on the outer circular wall of the rotating column (56), and several extrusion columns (58) are fixedly installed inside the crushing bucket (50). The extrusion columns (58) are offset from the crushing blades (57). A driven wheel (53) is fixedly installed at one end of the rotating column (56). A belt (54) is wound around the outer circular wall of the driven wheel (53) and the driving wheel (52). A feed hole (59) is opened on the top surface of the processing table (1).
5. A concrete waste recycling device for highway construction according to claim 1, characterized in that: The top surface of the mounting plate (2) is provided with a limiting hole (32), and an electric push rod (33) is fixedly sleeved on the inner circular wall of the limiting hole (32). An mounting column (34) is fixedly installed on the top surface of the telescopic rod of the electric push rod (33). A baffle plate (35) is provided inside the cleaning chamber (3), and the mounting column (34) is fixedly installed with the baffle plate (35).
6. A concrete waste recycling device for highway construction according to claim 1, characterized in that: A guide plate (60) is fixedly installed on one side of the inside of the processing table (1), and a collection bin (61) is provided inside the processing table (1).
7. A concrete waste recycling device for highway construction according to claim 3, characterized in that: The filter box (42) is fitted with a filter screen (62) inside. A support frame (63) is fixedly installed on the bottom surface of the filter screen (62). A filter plate (64) is fixedly installed on the bottom surface of the support frame (63). A number of water filtration holes (65) are opened on the bottom surface of the filter plate (64). Filter cotton (66) is fixedly installed on the bottom surface inside the filter plate (64).
8. A concrete waste recycling device for highway construction according to claim 3, characterized in that: The filter box (42) has a cleaning hole (67) on one side. The cleaning hole (67) has slots (68) on both sides inside. A protective plate (69) is movably sleeved inside the cleaning hole (67). A locking block (70) is fixedly installed on both sides of the protective plate (69). The locking block (70) is movably sleeved with the slot (68).
9. A concrete waste recycling device for highway construction according to claim 6, characterized in that: A fixed frame (71) is fixedly installed inside the collection chamber (61). Several springs (72) are fixedly installed on the top surface of the fixed frame (71). A vibrating frame (73) is provided inside the collection chamber (61). The vibrating frame (73) is fixedly installed with the springs (72). A vibrating motor (74) is fixedly installed on the bottom surface of the vibrating frame (73). A screening screen (75) is fixedly installed inside the vibrating frame (73). Several magnets (76) are fixedly installed on the top surface of the screening screen (75).