Road asphalt mixture regeneration processing device

Abstract

The utility model relates to the technical field of asphalt regeneration, and discloses a road asphalt mixture regeneration processing device which comprises a workbench, two supporting plates are symmetrically mounted at the top of the workbench, connecting shafts are rotatably arranged on the two supporting plates, and a same barrel is fixedly mounted between the two connecting shafts; a barrel cover is mounted at the top of the barrel body, and a rotating shaft is rotationally arranged in the barrel body; a lifting groove is formed in the barrel body, and a guide column, a spring, a sliding plate, a blocking plate and a conical filtering plate are arranged in a matched mode, so that the crushed asphalt mixture can fall down through the conical filtering plate, and in the rotating process of the barrel body, the blocking plate can be blocked by the pushing force of the spring and the gravity of the blocking plate; and the conical filter plate is gradually closed, so that the filtered asphalt mixture is prevented from passing through the conical filter plate again in the overturning process of the barrel body, and the crushing and filtering efficiency of the asphalt mixture is ensured.

Description

Technical Field

[0001] This application relates to the technical field of asphalt recycling, and particularly to a road asphalt mixture recycling and processing device. Background Art

[0002] As disclosed in the Chinese utility model patent with the publication number CN221441218U, an old asphalt recycling and processing device belongs to the technical field of old asphalt recycling. It includes: a bottom box, a sliding plate is slidably connected inside the bottom box, universal wheels are fixedly connected to the four corners of the bottom of the sliding plate, circular holes are provided at the four corners of the bottom of the bottom box, and the four universal wheels are slidably connected in the corresponding circular holes. A threaded rod is rotatably connected inside the bottom box, and three rectangular blocks are threadedly connected to the outside of the threaded rod. Vertical plates are fixedly connected to the bottoms of the three rectangular blocks. The structure of the present utility model is reasonably designed. The movement function of the device is realized through the cooperation of the threaded rod, the second motor and the sliding plate, improving the working efficiency. The functions of crushing and stirring the old asphalt in the box are realized through the cooperation of the rotating body, the first half shaft gear, the second half shaft gear, the filter plate and the belt pulley. The installation and disassembly functions of the filter plate are realized through the cooperation of the spring and the clamping plate;

[0003] Regarding the above related technologies, the inventor believes that when the asphalt mixture recycling and processing device in the related technologies crushes asphalt, the filtered asphalt mixture after crushing is likely to pass through the filter plate again under the flipping of the barrel, thus affecting the filtering efficiency of the crushed asphalt mixture.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that when the asphalt mixture recycling and processing device in the related technologies crushes asphalt, the filtered asphalt mixture after crushing is likely to pass through the filter plate again under the flipping of the barrel, thus affecting the filtering efficiency of the crushed asphalt mixture, this application provides a road asphalt mixture recycling and processing device.

[0006] The road asphalt mixture recycling and processing device provided by this application adopts the following technical solutions:

[0007] A road asphalt mixture recycling and processing device includes a workbench. At the top of the workbench, two support plates are symmetrically installed. On both of the two support plates, a connecting shaft is rotatably arranged. Between the two connecting shafts, the same barrel body is fixedly installed. At the top of the barrel body, a barrel cover is installed. And inside the barrel body, a rotating shaft is rotatably arranged. On the outer side of the rotating shaft, a conical filter plate fixedly installed on the inner wall of the barrel body is rotatably arranged. And on the outer wall of the rotating shaft above the conical filter plate, a plurality of crushing knives are installed. On the outer wall of the rotating shaft below the conical filter plate, a plurality of stirring rods are installed. On the inner wall of the barrel body, a plurality of lifting grooves are annularly opened. Inside the lifting groove, a guiding column is fixedly installed. On the outer side of the guiding column, a spring is sleeved. On the upper side of the spring, a sliding plate is slidably arranged. Between a plurality of the sliding plates, the same blocking plate is fixedly installed. The blocking plate is rotatably connected with the rotating shaft.

[0008] Preferably, a crushing motor for driving the rotation of the rotating shaft is fixedly installed at the bottom of the barrel body.

[0009] Preferably, on the side wall of one of the support plates, a driving motor for driving the rotation of the connecting shaft is fixedly installed.

[0010] Preferably, a discharge pipe is communicated with the bottom of the barrel body, and a plug is arranged at the end of the discharge pipe.

[0011] Preferably, at the four corners of the bottom of the workbench, support legs are fixedly installed, and anti-slip pads are fixedly installed at the bottoms of the support legs.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] In the present application, by opening a lifting groove inside the barrel body and cooperating with the guiding column, spring, sliding plate, blocking plate and conical filter plate, the crushed asphalt mixture can fall through the conical filter plate. And during the rotation of the barrel body, the blocking plate will gradually approach and block the conical filter plate under the thrust of the spring and its own gravity, avoiding the filtered asphalt mixture from passing through the conical filter plate again during the turning of the barrel body, and ensuring the efficiency of the crushing and filtering of the asphalt mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the application embodiment;

[0015] Figure 2 is the side view structural schematic diagram of the application embodiment;

[0016] Figure 3 is the half-sectional structural schematic diagram of the barrel body of the application embodiment;

[0017] Figure 4 is the application embodimentFigure 3 Schematic side view structure diagram.

[0018] Explanation of reference numerals: 1, workbench; 2, support plate; 3, drive motor; 4, connecting shaft; 5, barrel; 51, conical filter plate; 52, lifting groove; 53, guide post; 54, sliding plate; 55, spring; 56, plugging plate; 57, discharge pipe; 6, barrel cover; 7, crushing motor; 8, rotating shaft; 81, crushing knife; 82, stirring rod. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0020] The embodiment of this application discloses a road asphalt mixture recycling and processing device. Referring to Figures 1-4 , a road asphalt mixture recycling and processing device includes a workbench 1. Two support plates 2 are symmetrically installed on the top of the workbench 1. A connecting shaft 4 is rotatably arranged on each of the two support plates 2. The same barrel 5 is fixedly installed between the two connecting shafts 4. A barrel cover 6 is installed on the top of the barrel 5. A rotating shaft 8 is rotatably arranged inside the barrel 5. A conical filter plate 51 fixedly installed on the inner wall of the barrel 5 is rotatably arranged on the outer side of the rotating shaft 8. A plurality of crushing knives 81 are installed on the outer wall of the rotating shaft 8 above the conical filter plate 51. A plurality of stirring rods 82 are installed on the outer wall of the rotating shaft 8 below the conical filter plate 51. A plurality of lifting grooves 52 are annularly formed on the inner wall of the barrel 5. A guide post 53 is fixedly installed inside the lifting groove 52. A spring 55 is sleeved on the outer side of the guide post 53. A sliding plate 54 is slidably arranged on the upper side of the spring 55. The same plugging plate 56 is fixedly installed between the plurality of sliding plates 54. The plugging plate 56 is rotatably connected to the rotating shaft 8.

[0021] Here, the asphalt mixture is added into the barrel 5, then the barrel cover 6 is closed, and then the connecting shaft 4 is rotated to drive the barrel to rotate around the axis of the connecting shaft 4. At the same time, the rotating shaft 8 is rotated to drive the crushing knives 81 and the stirring rods 82 to rotate. The crushing knives 81 can crush the asphalt mixture added into the barrel. The crushed asphalt mixture can fall through the conical filter plate 51. During the rotation of the barrel 5, the plugging plate 56 will gradually approach and block the conical filter plate 51 under the thrust of the spring 55 and its own gravity, so that the filtered asphalt mixture will not pass through the conical filter plate 51 again during the overturning of the barrel 5, improving the filtering effect of the device.

[0022] Referring to Figure 2 , a crushing motor 7 for driving the rotation of the rotating shaft 8 is fixedly installed at the bottom of the barrel 5.

[0023] Here, by starting the crushing motor 7, the crushing motor 7 can drive the rotating shaft 8 to rotate.

[0024] Refer to Figure 1 , on the side wall of one of the support plates 2, a driving motor 3 for driving the connecting shaft 4 to rotate is fixedly installed.

[0025] Here, the driving motor 3 can be started to drive the connecting shaft 4 to rotate.

[0026] Refer to Figure 3 , a discharge pipe 57 is connected to the bottom of the barrel body 5, and a plug is provided at the end of the discharge pipe 57.

[0027] Here, by providing the discharge pipe 57 and the plug, the discharge of materials can be carried out.

[0028] Refer to Figure 1 , support legs are fixedly installed at the four corners of the bottom of the workbench 1, and anti-slip pads are fixedly installed at the bottoms of the support legs.

[0029] Here, by providing the support legs and the anti-slip pads, the workbench 1 can be stably supported.

[0030] The implementation principle of the road asphalt mixture recycling and processing device in the embodiment of the present application is as follows: When in use, place the device at a designated position, connect the power supply, then add the asphalt mixture into the barrel body 5, close the barrel cover 6, and then start the driving motor 3 and the crushing motor 7. The driving motor 3 drives the barrel body to rotate around the axis of the connecting shaft 4 through the connecting shaft 4. At the same time, the crushing motor 7 can drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the crushing knife 81 and the stirring rod 82 to rotate. The crushing knife 81 can crush the asphalt mixture added into the barrel body, and the crushed asphalt mixture can fall through the conical filter plate 51 and be stirred evenly by the stirring shaft; during the process of the barrel body 5 rotating around the axis of the connecting shaft 4, its blocking plate 56 will gradually approach and block the conical filter plate 51 under the thrust of the spring 55 and its own gravity, so that the filtered asphalt mixture will not pass through the conical filter plate 51 again during the flipping process of the barrel body 5, avoiding affecting the filtration of the asphalt mixture.

[0031] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0032] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

[0034] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered by the protection scope of this application.

Claims

1. A road asphalt mixture recycling and processing device, comprising a workbench (1), characterized in that: Two support plates (2) are symmetrically installed on the top of the workbench (1). Connecting shafts (4) are rotatably arranged on both of the two support plates (2). The same barrel body (5) is fixedly installed between the two connecting shafts (4). A barrel cover (6) is installed on the top of the barrel body (5). A rotating shaft (8) is rotatably arranged inside the barrel body (5). A conical filter plate (51) fixedly installed on the inner wall of the barrel body (5) is rotatably arranged on the outer side of the rotating shaft (8). A plurality of crushing knives (81) are installed on the outer wall of the rotating shaft (8) above the conical filter plate (51). A plurality of stirring rods (82) are installed on the outer wall of the rotating shaft (8) below the conical filter plate (51). A plurality of lifting grooves (52) are annularly formed on the inner wall of the barrel body (5). A guide post (53) is fixedly installed inside the lifting groove (52). A spring (55) is sleeved on the outer side of the guide post (53). A sliding plate (54) is slidably arranged on the upper side of the spring (55). The same blocking plate (56) is fixedly installed between the plurality of sliding plates (54). The blocking plate (56) is rotatably connected to the rotating shaft (8).

2. The road asphalt mixture recycling and processing device according to claim 1, characterized in that: A crushing motor (7) for driving the rotating shaft (8) to rotate is fixedly installed at the bottom of the barrel body (5).

3. The road asphalt mixture recycling and processing device according to claim 1, characterized in that: A driving motor (3) for driving the connecting shaft (4) to rotate is fixedly installed on the side wall of one of the support plates (2).

4. A road asphalt mixture recycling and processing device according to claim 1, characterized in that: A discharge pipe (57) is communicated with the bottom of the barrel body (5). A plug is arranged at the end of the discharge pipe (57).

5. The road asphalt mixture recycling and processing device according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the workbench (1), and anti-slip pads are fixedly installed at the bottoms of the support legs.

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