Complete equipment for processing recycled asphalt concrete
The combined structure of the main crushing roller, transmission rod, eccentric wheel and vibrating screen plate solves the problems of low screening efficiency and blockage in the recycled asphalt concrete processing equipment, and achieves efficient screening and collection of recycled concrete blocks.
Patent Information
- Application Number
- CN202422269934.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The screening efficiency of existing recycled asphalt concrete processing equipment is low, which can easily cause concrete blocks to block the screening plate, affecting the normal use of the equipment.
It adopts the combined structure of main crushing roller, transmission rod, eccentric wheel, transmission trough and vibrating screen plate. The eccentric wheel is driven by belt transmission to rotate, and the eccentric wheel drives the transmission trough to move up and down, realizing vibrating screening of the vibrating screen plate to avoid blockage.
It improves the screening efficiency, prevents the vibration screen plate from being blocked, ensures the normal operation of the device, and prevents soil blocks from splashing through the protective cover, making it convenient to collect recycled concrete blocks.
Smart Images

Figure CN223393501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a complete set of concrete processing equipment, in particular to a complete set of recycled asphalt concrete processing equipment, belonging to the technical field of asphalt concrete processing. Background Art
[0002] Asphalt pavement has been widely used on urban and rural roads, especially high-grade highways, due to its excellent performance such as smooth driving, no reflection, low noise, low dust, easy maintenance, and little impact on traffic. However, as the use time increases, asphalt pavement will undergo various diseases under various loads, causing cracks to gradually appear on the asphalt pavement, so it is necessary to process and reuse the waste asphalt blocks.
[0003] According to the patent number CN218359537U, a set of equipment for processing recycled asphalt concrete is disclosed, including a shell, a feed port is fixedly connected to the top of the shell, a crushing mechanism is provided on the top of both sides of the shell, a funnel is fixedly connected on both sides of the shell, a screening mechanism is provided on both sides of the bottom of the shell, and a support frame is fixedly connected to the bottom of the shell.
[0004] During the implementation of the above scheme, asphalt concrete can be quickly crushed, thereby improving the efficiency of asphalt concrete crushing. However, during the implementation of the above scheme, the slight vibration generated by the rotation of the motor drives the screening box to screen the concrete blocks. This small vibration will result in low screening efficiency and it will be difficult to fully screen the crushed concrete blocks. Long-term use will cause the concrete blocks to block the screening box, affecting the normal use of the device. For this reason, we provide a set of recycled asphalt concrete processing equipment to solve the above problems. Utility Model Content
[0005] The purpose of the present invention is to provide a complete set of equipment for processing recycled asphalt concrete in order to solve the above problems, so as to solve the problem that the screening efficiency in the above scheme is low and the screening plate is easily blocked by concrete blocks.
[0006] The utility model is realized through the following technical solutions: a set of recycled asphalt concrete processing equipment, including a processing box, the interior of the processing box is rotatably connected to a transmission rod, the outside of the transmission rod is provided with two vibration structures, the vibration structure includes an eccentric wheel fixedly connected to the transmission rod, the outside of the eccentric wheel is rotatably connected to a transmission groove, the top and bottom surfaces of the transmission groove are fixedly connected to vibration columns, the interior of the processing box is rotatably installed with a main crushing roller and an auxiliary crushing roller, the outer surfaces of the transmission rod and the main crushing roller are fixedly connected to pulleys.
[0007] Preferably, the two pulleys are connected by a belt drive, a support block is fixedly connected to the inside of the processing box, the vibration column is slidably connected to the support block, and the support block provides support and limitation for the sliding of the vibration column, so that the vibration column remains stable during the sliding process.
[0008] Preferably, the outer surfaces of the main crushing roller and the auxiliary crushing roller are fixedly connected with a transmission gear 1 and a transmission gear 2 respectively, and the transmission gear 1 and the transmission gear 2 are meshed with each other, and the transmission gear 1 and the transmission gear 2 play a transmission role.
[0009] Preferably, a vibrating screen plate is slidably connected to the inner wall of the processing box, and the vibrating screen plate is fixedly connected to the vibrating column. The vibrating screen plate can screen the crushed concrete blocks.
[0010] Preferably, the processing box is internally slidably connected to a collecting box, and the inner bottom wall of the processing box is fixedly connected to a sliding column. The collecting box collects the crushed and screened concrete blocks together to facilitate the subsequent recycling of the asphalt concrete.
[0011] Preferably, the sliding column is slidably connected to the collecting box, and the interior of the processing box is fixedly connected with a protective cover 1 and a protective cover 2, and the sliding column provides support for the sliding of the collecting box.
[0012] Preferably, the main crushing roller and the auxiliary crushing roller are both rotatably connected to the protective cover 1, the transmission rod is rotatably connected to the protective cover 2, the top surface of the processing box is fixedly connected to the feed port, and the protective cover 1 and the protective cover 2 have the effect of preventing splashing.
[0013] Preferably, a servo motor is fixedly mounted on the outer surface of the processing box, the main crushing roller is fixedly connected to the output shaft of the servo motor, and a recovery box is provided on the outside of the processing box, which can recycle the asphalt concrete blocks that are not completely crushed and perform secondary crushing.
[0014] The utility model provides a complete set of equipment for processing recycled asphalt concrete, which has the following beneficial effects:
[0015] The utility model is provided with a main crushing roller, a transmission rod, an eccentric wheel, a transmission groove and a vibrating screen plate. The main crushing roller can drive the transmission rod to rotate through a belt during the crushing operation. The rotation of the transmission rod drives the eccentric wheel to rotate. The rotation of the eccentric wheel drives the transmission groove to move up and down, thereby causing the vibrating screen plate to vibrate with a certain amplitude, fully screening the concrete blocks accumulated on the vibrating screen plate, improving the screening efficiency of the device, avoiding the vibrating screen plate being blocked by concrete blocks due to insufficient vibration, and ensuring the normal operation of the device.
[0016] The utility model can block the crushed and screened concrete blocks by setting the protective cover one and the protective cover two, and prevent the soil blocks from splashing into other devices and affecting the operation of other devices. The utility model can collect the concrete blocks suitable for recycling operations screened by the vibrating screen plate by setting the collecting box, so as to facilitate the subsequent processing of the crushed concrete blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is an internal cross-sectional view of the processing box of the utility model;
[0019] Figure 3 It is a partial structural diagram of the utility model;
[0020] Figure 4 It is a structural diagram of the vibration structure of the utility model.
[0021]
Main component symbol description
[0022] 1. Processing box; 2. Transmission rod;
[0023] 3. Vibration structure; 301. Eccentric wheel; 302. Transmission groove; 303. Vibration column; 304. Support block;
[0024] 4. Main crushing roller; 5. Pulley; 6. Auxiliary crushing roller; 7. Transmission gear 1; 8. Transmission gear 2; 9. Vibrating screen plate; 10. Collection box; 11. Sliding column; 12. Protective cover 1; 13. Protective cover 2; 14. Feed port; 15. Servo motor; 16. Recovery box. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides a complete set of equipment for processing recycled asphalt concrete.
[0026] See also Figure 1 、 Figure 2 and Figure 3 , including a processing box 1, the interior of which is rotatably installed with a main crushing roller 4 and an auxiliary crushing roller 6, the outer surface of which is fixedly installed with a servo motor 15, the main crushing roller 4 is fixedly connected to the output shaft of the servo motor 15, the servo motor 15 is a prior art and will not be described in detail in this application, when the servo motor 15 is started, it can drive the main crushing roller 4 to rotate, and the rotation of the main crushing roller 4 can drive the auxiliary crushing roller 6 to rotate, thereby crushing the asphalt concrete entering the processing box 1 through the feed port 14.
[0027] The interior of the processing box 1 is rotatably connected to a transmission rod 2, and the outer surfaces of the transmission rod 2 and the main crushing roller 4 are fixedly connected to pulleys 5. The two pulleys 5 are connected by a belt transmission. While the main crushing roller 4 rotates to crush concrete, it can also drive the transmission rod 2 to rotate through the belt transmission. The rotation of the transmission rod 2 can provide a power source for the operation of the vibration structure 3, which simplifies the power structure of the device and improves energy utilization.
[0028] See also Figure 2 and Figure 3 The outer surfaces of the main crushing roller 4 and the auxiliary crushing roller 6 are respectively fixedly connected with the transmission gear 1 7 and the transmission gear 2 8. The transmission gear 1 7 and the transmission gear 2 8 are meshed with each other. The rotation of the main crushing roller 4 can drive the transmission gear 1 7 to rotate. Under the effect of the meshing, the rotation of the transmission gear 1 7 can drive the transmission gear 2 8 to rotate. The rotation of the transmission gear 2 8 will drive the auxiliary crushing roller 6 to rotate inside the processing box 1, so that the main crushing roller 4 and the auxiliary crushing roller 6 can crush the concrete, which is convenient for the subsequent screening and recycling of the concrete.
[0029] Please refer again Figure 1 、 Figure 2 and Figure 3 The inner wall of the processing box 1 is slidably connected with a vibrating screen plate 9, which is fixedly connected to the vibrating column 303. A recovery box 16 is provided on the outside of the processing box 1. The crushed concrete blocks will fall onto the vibrating screen plate 9, which can screen them. Smaller soil blocks will fall from the vibrating screen plate 9 to the sliding column 11 for subsequent processing. Larger soil blocks are blocked on the vibrating screen plate 9 and fall into the recovery box 16 along the vibrating screen plate 9 under the vibration of the vibrating screen plate 9 for further crushing.
[0030] The processing box 1 is internally slidably connected to a collecting box 10, and the inner bottom wall of the processing box 1 is fixedly connected to a sliding column 11. The sliding column 11 and the collecting box 10 are slidably connected. The collecting box 10 can collect the concrete blocks suitable for recycling operations that are screened out by the vibrating screen plate 9. A handle is installed on the outer surface of the collecting box 10, which is convenient for the staff to pull the collecting box 10 out from the inside of the processing box 1 through the handle and carry out subsequent processing on the concrete blocks collected in the collecting box 10.
[0031] The interior of the processing box 1 is fixedly connected with a protective cover 12 and a protective cover 2 13. The main crushing roller 4 and the auxiliary crushing roller 6 are both rotatably connected to the protective cover 12, and the transmission rod 2 is rotatably connected to the protective cover 2 13. The specific styles of the protective cover 12 and the protective cover 2 13 can be manufactured according to actual production needs. The drawings in this application are only for style reference. Through the setting of the protective cover 12 and the protective cover 2 13, the crushed and screened concrete blocks can be blocked to prevent the soil blocks from splashing into other devices and affecting the operation of other devices.
[0032] The top surface of the processing box 1 is fixedly connected with a feed port 14. The setting of the feed port 14 makes it convenient for workers to pour asphalt concrete blocks into the processing box 1 for crushing and screening, providing convenience for the subsequent fusion and regeneration of concrete blocks.
[0033] See also Figure 3 and Figure 4 Two vibration structures 3 are provided on the outside of the transmission rod 2. The vibration structure 3 includes an eccentric wheel 301 fixedly connected to the transmission rod 2. The outside of the eccentric wheel 301 is connected to the transmission groove 302 for rotation. The rotation of the transmission rod 2 can drive the eccentric wheel 301 to rotate. Since the eccentric wheel 301 is far away from the center of the transmission rod 2, when the transmission rod 2 drives the eccentric wheel 301 to rotate, the eccentric wheel 301 will drive the transmission groove 302 to move up and down inside the processing box 1. The vibration amplitude of the vibration screen plate 9 is related to the distance between the eccentric wheel 301 and the center of the transmission rod 2.
[0034] The top and bottom surfaces of the transmission groove 302 are fixedly connected with a vibration column 303, and the interior of the processing box 1 is fixedly connected with a support block 304. The vibration column 303 is slidably connected to the support block 304. The movement of the transmission groove 302 can drive the vibration column 303 to move up and down, thereby driving the vibration screen plate 9 to maintain a certain amplitude of vibration inside the processing box 1, which is convenient for screening the concrete blocks accumulated on the vibration screen plate 9 and preventing the concrete blocks from accumulating on the vibration screen plate 9 and clogging the vibration screen plate 9.
[0035] Working principle: When the staff wants to crush the asphalt concrete, first start the servo motor 15, then pour the concrete blocks into the feed port 14, the servo motor 15 starts to drive the main crushing roller 4 to rotate, through the engagement of transmission gear 1 7 and transmission gear 2 8, the main crushing roller 4 rotates to drive the auxiliary crushing roller 6 to rotate, thereby crushing the concrete blocks entering the processing box 1. While the main crushing roller 4 rotates, under the transmission action of the belt, the transmission rod 2 will also start to rotate, the rotation of the transmission rod 2 drives the eccentric wheel 301 to rotate, the rotation of the eccentric wheel 301 drives the transmission groove 302 to move up and down, the transmission groove 302 drives the vibration column 303 to move back and forth up and down, thereby driving the vibration screen plate 9 to vibrate a certain amplitude inside the processing box 1, thereby fully screening the crushed soil blocks on the vibration screen plate 9, avoiding the concrete blocks from clogging the vibration screen plate 9 due to insufficient vibration, and ensuring the normal operation of the device.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A complete set of equipment for processing recycled asphalt concrete, comprising a processing box (1), characterized in that: The processing box (1) is internally rotatably connected to a transmission rod (2), and two vibration structures (3) are provided on the outside of the transmission rod (2). The vibration structure (3) includes an eccentric wheel (301) fixedly connected to the transmission rod (2), and the outside of the eccentric wheel (301) is rotatably connected to a transmission groove (302). The top and bottom surfaces of the transmission groove (302) are fixedly connected to vibration columns (303). The processing box (1) is internally rotatably installed with a main crushing roller (4) and an auxiliary crushing roller (6), and the outer surfaces of the transmission rod (2) and the main crushing roller (4) are fixedly connected to pulleys (5).
2. The complete set of equipment for processing recycled asphalt concrete according to claim 1, characterized in that: The two pulleys (5) are connected via a belt transmission, a support block (304) is fixedly connected to the interior of the processing box (1), and the vibration column (303) is slidably connected to the support block (304).
3. The complete set of equipment for processing recycled asphalt concrete according to claim 1, characterized in that: The outer surfaces of the main crushing roller (4) and the auxiliary crushing roller (6) are respectively fixedly connected with a transmission gear 1 (7) and a transmission gear 2 (8), and the transmission gear 1 (7) and the transmission gear 2 (8) are meshed with each other.
4. A complete set of equipment for processing recycled asphalt concrete according to claim 3, characterized in that: A vibration screen plate (9) is slidably connected to the inner wall of the processing box (1), and the vibration screen plate (9) is fixedly connected to the vibration column (303).
5. The complete set of equipment for processing recycled asphalt concrete according to claim 1, characterized in that: The interior of the processing box (1) is slidably connected to a collecting box (10), and the inner bottom wall of the processing box (1) is fixedly connected to a sliding column (11).
6. The complete set of equipment for processing recycled asphalt concrete according to claim 5, characterized in that: The sliding column (11) and the collecting box (10) are slidably connected, and a protective cover 1 (12) and a protective cover 2 (13) are fixedly connected inside the processing box (1).
7. The complete set of equipment for processing recycled asphalt concrete according to claim 6, characterized in that: The main crushing roller (4) and the auxiliary crushing roller (6) are both rotatably connected to the protective cover 1 (12), the transmission rod (2) is rotatably connected to the protective cover 2 (13), and the top surface of the processing box (1) is fixedly connected to the feed port (14).
8. The complete set of equipment for processing recycled asphalt concrete according to claim 1, characterized in that: A servo motor (15) is fixedly mounted on the outer surface of the processing box (1), the main crushing roller (4) is fixedly connected to the output shaft of the servo motor (15), and a recovery box (16) is provided outside the processing box (1).
Citation Information
Patent Citations
Complete equipment for processing recycled asphalt concrete
CN218359537U