Storage device for recycled asphalt concrete processing
By designing a recycled asphalt concrete storage device with an aerogel composite insulation cylinder and a spiral mixing rack, the problems of uniformity and low discharge efficiency were solved, realizing the design of a highly efficient mixing and rapid storage device, thus improving storage quality and production efficiency.
Patent Information
- Application Number
- CN202520306112.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Traditional recycled asphalt concrete storage devices suffer from poor uniformity and fluidity, as well as low discharge efficiency, and are prone to sedimentation and blockage, especially during long-term storage.
The insulation cylinder and aluminum alloy cylinder are made of aerogel composite material. The design of the spiral frame and stirring frame achieves multi-directional flow through stirring and spiral structure. The up-and-down shaking of the rotating plate and contact rod ensures uniform mixing, and the discharge speed is controlled by motor.
It significantly improves the mixing uniformity and discharge efficiency of recycled asphalt concrete, prevents sedimentation, and ensures storage quality and production efficiency.
Smart Images
Figure CN223606202U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of recycled asphalt concrete processing, especially to a storage device for recycled asphalt concrete processing. BACKGROUND
[0002] The storage device for recycled asphalt concrete processing is a device specially used for storing and managing recycled asphalt mixture. This device plays an important role in road construction and maintenance engineering, effectively prolonging the service life of recycled asphalt materials while maintaining their stable performance. Traditional recycled asphalt concrete storage devices have many problems, which seriously affect product quality and production efficiency.
[0003] During storage, how to ensure the uniformity and fluidity of recycled asphalt concrete has always been a problem in the industry. Early storage devices are only equipped with simple stirring structures, and materials are prone to sedimentation during long-term storage, leading to component separation and affecting subsequent use effect. For example, some stirring devices can only realize horizontal stirring, and the material lacks effective flow in the vertical direction, resulting in differences in composition and performance between the upper and lower layers of material.
[0004] In terms of discharging efficiency, traditional devices rely on the gravity of the material to fall during discharging, which is slow and prone to blockage. Especially for recycled asphalt concrete with high viscosity, the discharging process is very difficult, not only consuming a lot of time, but also possibly requiring manual assistance to dredge, increasing labor intensity and production cost.
[0005] Therefore, it is necessary to design a storage device for recycled asphalt concrete processing to solve the above-mentioned technical problems. SUMMARY
[0006] In order to overcome the above-mentioned shortcomings, the technical problem of the utility model is to provide a storage device for recycled asphalt concrete processing.
[0007] The utility model provides a kind of storage device for recycling asphalt concrete processing, including support frame, heat preservation cylinder, cylinder, guide rod, valve, heat-conducting wire, controller, motor, stirring frame and spiral frame, support frame is the basic structure of entire device, its top middle is connected with multiple guide rods along equidistant spacing in circumference, heat preservation cylinder is connected with sliding fit between guide rod, heat preservation cylinder is slidably connected with support frame, heat preservation cylinder inside is connected with cylinder, valve is installed at the bottom of cylinder, heat-conducting wire is connected with surrounding type outside cylinder, and heat-conducting wire is located inside heat preservation cylinder, controller is installed at the front side of heat preservation cylinder, as the control center of entire device, motor is installed at the top middle of cylinder, motor output shaft penetrates cylinder interior and is connected with stirring frame, stirring frame is connected with spiral frame outside, spiral frame is closely attached to cylinder inner wall, feed inlet is arranged at the top rear side of cylinder, heat-conducting wire and motor are electrically connected with controller, realize unified control.
[0008] Further illustrate, heat preservation cylinder is made of aerogel composite material, and the cylinder is made of aluminum alloy material.
[0009] Further illustrate, further include contact rod, spring, mounting sleeve, top plate and rotating plate, support frame top is connected with contact rod symmetrically, spring is sleeved on guide rod, and the upper end and lower end of spring are connected with support frame and heat preservation cylinder respectively, mounting sleeve is connected with top plate slidably in mounting sleeve, the upper end of contact rod is designed as inclined plane structure, and the outer end of top plate is in contact with the inclined plane of contact rod, and the rotating plate located above the cylinder is connected on the output shaft of motor, and the rotating plate is in the form of diamond structure with edge arc, and the inner end of top plate is in contact with the rotating plate.
[0010] Further illustrate, further include dispersion frame, and the dispersion frame is connected with stirring frame bottom, and the dispersion frame is located at the communication of cylinder and valve.
[0011] Further illustrate, the dispersion frame is in the form of cross structure, the length of horizontal rod and vertical rod is equal, and the size of cylinder and valve is adapted.
[0012] Further illustrate, further include water pump and water pipe, and the water pump is connected with controller electrically and is installed at the front side of heat preservation cylinder, and the water pipe is connected with water pump top, and multiple shunt pipes are connected with water pipe, and the shunt pipes penetrate to the inside of cylinder.
[0013] The utility model has the advantages that: 1, when spiral frame rotates with stirring frame, because of its special spiral structure, can push mud upwards, cooperate with the stirring effect of stirring frame, make the recycling asphalt concrete in cylinder flow in multiple directions;When discharging, through motor forward rotation, drive spiral frame forward rotation, can push mud downwards, apply an additional pressure to mud, auxiliary its rapid discharge, improve discharging efficiency.
[0014] 2、The rotating plate, the top plate and the contact rod are cooperated, the convex part of the rotating plate periodically pushes the top plate to move when the rotating plate rotates, the top plate and the contact rod interact, drive the cylinder to repeatedly shake up and down along the guide rod, further promote the mixing of the asphalt concrete in the cylinder, effectively prevent the sedimentation and stratification, significantly improve the mixing uniformity, and ensure the storage quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0016] Figure 2 It is a three-dimensional structure schematic view of the utility model's heat preservation cylinder, cylinder and guide rod.
[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model's valve, heat conducting wire and controller.
[0018] Figure 4 It is a three-dimensional structure schematic view of the utility model's stirring frame, feed inlet and spiral frame.
[0019] Markings in the drawings: 1, support frame, 2, heat preservation cylinder, 3, cylinder, 4, guide rod, 5, contact rod, 6, spring, 7, valve, 8, heat conducting wire, 9, controller, 10, water pump, 11, water pipe, 12, mounting sleeve, 13, top plate, 14, motor, 15, stirring frame, 16, spiral frame, 17, dispersion frame, 18, feed inlet, 19, rotating plate. DETAILED DESCRIPTION
[0020] The utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the utility model are shown. This utility model may, however, be carried out in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and fully convey the scope of the utility model to the skilled man.
[0021] Embodiment: a kind of storage device for regenerating asphalt concrete processing, such as Figures 1-4As shown, the device includes a support frame 1, an insulation cylinder 2, a cylinder body 3, guide rods 4, valves 7, heat-conducting wires 8, a controller 9, a motor 14, a mixing frame 15, and a screw frame 16. The support frame 1 serves as the basic structure of the entire device. Multiple guide rods 4 are equidistantly connected to the top center of the support frame 1 along the circumference. The insulation cylinder 2 is slidably connected to the guide rods 4. The cylinder body 3 is connected to the inner side of the insulation cylinder 2 for storing recycled asphalt concrete. The insulation cylinder 2 is made of aerogel composite material, which has good thermal insulation performance and effectively reduces heat loss. The cylinder body 3 is made of aluminum alloy, ensuring structural strength and resistance to corrosion from the recycled asphalt concrete. A valve 7 is installed at the bottom of the cylinder body 3 to control the discharge of the recycled asphalt concrete. The outer side of the cylinder 3 is connected to a heat-conducting wire 8, which is located inside the insulation cylinder 2. This allows for efficient heat transfer to the cylinder 3. A controller 9 is bolted to the front of the insulation cylinder 2, serving as the control center of the entire device. A motor 14 is bolted to the top center of the cylinder 3. The output shaft of the motor 14 passes through the inside of the cylinder 3 and is connected to a mixing frame 15, which is used to mix the recycled asphalt concrete inside the cylinder 3. A spiral frame 16 is connected to the outside of the mixing frame 15. The spiral frame 16 fits tightly against the inner wall of the cylinder 3. It pushes the concrete upward by rotating in the opposite direction and assists in rapid material discharge when rotating in the forward direction. A feed inlet 18 is opened on the rear side of the top of the cylinder 3 for adding recycled asphalt concrete. Both the heat-conducting wire 8 and the motor 14 are electrically connected to the controller 9 for unified control.
[0022] When storing recycled asphalt concrete, the recycled asphalt concrete is added into the cylinder 3 through the feed inlet 18. The operator starts the heat-conducting wire 8 and the motor 14 through the controller 9. The heat generated by the heat-conducting wire 8 is transferred to the recycled asphalt concrete inside the cylinder 3 through the cylinder 3, so that it maintains a specific temperature and effectively prevents solidification. After the motor 14 is started, the controller 9 controls its output shaft to rotate in the reverse direction, driving the mixing rack 15 and the screw rack 16 to rotate in the opposite direction synchronously. The mixing rack 15 mixes the concrete, while the screw rack 16, due to its special structure, can push the concrete upward to avoid material sedimentation, ensure its uniformity and fluidity, and prevent segregation. When discharging, the valve 7 is opened, and the motor 14 can be controlled to run in the forward direction, driving the screw rack 16 to rotate in the forward direction and pushing the concrete downward to assist in its rapid discharge. After the discharge is completed, the valve 7 is closed, and the device continues to store the remaining concrete.
[0023] like Figure 1 , Figure 2 and Figure 4As shown, it also includes contact rods 5, springs 6, mounting sleeves 12, top plates 13 and rotating plates 19, the top of the support frame 1 is welded with contact rods 5 symmetrically on the left and right, the guide rods 4 are sleeved with springs 6, the upper and lower ends of the springs 6 are connected with the support frame 1 and the heat preservation cylinder 2 respectively, so as to provide elastic support for the up and down movement of the heat preservation cylinder 2, the top of the cylinder body 3 is welded with mounting sleeves 12 symmetrically on the left and right, the mounting sleeves 12 are slidably connected with top plates 13, the upper end of the contact rod 5 is designed as a slope structure, the outer end of the top plate 13 is in contact with the slope of the contact rod 5, a rotating plate 19 located above the cylinder body 3 is connected with the output shaft of the motor 14, the rotating plate 19 is in the shape of a rhombus with a circular arc edge, and it is in contact with the inner end of the top plate 13, so as to push the top plate 13.
[0024] When the output shaft of the motor 14 rotates, the rotating plate 19 will rotate synchronously. Due to the special rhombus structure of the rotating plate 19, the convex part of the rotating plate 19 can push the two top plates 13 to move reciprocatingly towards each other and away from each other during the rotation. When the top plates 13 move away from each other, they will be in contact with the slope of the contact rod 5, and under the blocking action of the contact rod 5, the cylinder body 3 and the top plate 13 will move upwards, thereby driving the heat preservation cylinder 2 to move upwards along the guide rod 4. At this time, the spring 6 is stretched, and when the convex part of the rotating plate 19 is separated from the top plate 13, the spring 6 will rebound to the original position by its own elastic force, driving the heat preservation cylinder 2, the cylinder body 3 and the top plate 13 to move downwards. In this way, with the continuous rotation of the rotating plate 19, the cylinder body 3 will be repeatedly shaken up and down, which can further promote the mixing of the internal asphalt concrete, making the mixing effect more uniform, and effectively improving the quality stability of the recycled asphalt concrete during storage.
[0025] As shown in the figure, Figure 4 It also includes a dispersion frame 17, which is welded to the bottom of the stirring frame 15 and located at the communication between the cylinder body 3 and the valve 7. The dispersion frame 17 is in the shape of a cross, with equal length of horizontal rods and vertical rods, and the size is adapted to the cylinder body 3 and the valve 7. During the rotation of the stirring frame 15, the dispersion frame 17 rotates synchronously, which can effectively prevent the asphalt concrete from accumulating on the valve 7, ensure the smoothness of the valve 7, and ensure that the concrete in the cylinder body 3 can be fully stirred, further improve the stirring effect and maintain the uniformity of the material.
[0026] As shown in the figure, Figure 4 It also includes a water pump 10 and a water pipe 11, which are connected with the controller 9. The water pump 10 is installed on the front side of the heat preservation cylinder 2 by bolts, and the water pipe 11 is connected with the top of the water pump 10. A plurality of shunt pipes are connected with the water pipe 11 and penetrate into the inside of the cylinder body 3.
[0027] When the storage device is used up, the inside of the barrel 3 needs to be cleaned, the external water pipe 11 can be connected to the water pump 10, the water pump 10 is started by operating the controller 9, the water pump 10 transports the water source extracted to the water pipe 11, then the water flows into the barrel 3 through multiple shunt pipes, thereby preliminarily flushing the inside of the barrel 3, the sewage can be discharged downward through the valve 7, at the same time, the motor 14 is started and its reverse operation is controlled, the stirring frame 15 and the spiral frame 16 are driven to reverse synchronously, the spiral frame 16 can scrape the residual concrete on the inner wall of the barrel 3 downward during the reverse process, and the water flow is combined to realize more comprehensive and effective cleaning of the barrel 3.
[0028] Although the utility model has been described with reference to the example embodiment, it should be understood that the utility model is not limited to the disclosed example embodiment. The scope of the following claims should be given the broadest interpretation so as to encompass all variations and equivalent structures and functions.
Claims
1. A storage device for recycling asphalt concrete processing, characterized by: The utility model relates to a kind of heat preservation device, including support frame (1), heat preservation cylinder (2), cylinder (3), guide rod (4), valve (7), heat-conducting wire (8), controller (9), motor (14), stirring frame (15) and spiral frame (16), support frame (1) as the basic structure of entire device, its top middle is connected with multiple guide rods (4) in equidistant interval along circumference, guide rod (4) between with heat preservation cylinder (2) in sliding fit way connection, heat preservation cylinder (2) is slidably connected with support frame (1), heat preservation cylinder (2) inside connection has cylinder (3), cylinder (3) bottom is equipped with valve (7), cylinder (3) outside is connected with heat-conducting wire (8) in ring around, and heat-conducting wire (8) is located inside heat preservation cylinder (2), heat preservation cylinder (2) front side is equipped with controller (9), as the control center of entire device, cylinder (3) top middle is equipped with motor (14), motor (14) output shaft penetrates cylinder (3) inside and is connected with stirring frame (15), stirring frame (15) outside is connected with spiral frame (16), spiral frame (16) is closely attached to cylinder (3) inner wall, cylinder (3) top rear side is equipped with feed inlet (18), heat-conducting wire (8) and motor (14) are electrically connected with controller (9), realize unified control.
2. A storage device for recycling asphalt concrete processing according to claim 1, characterized in that: Heat preservation cylinder (2) is made of aerogel composite material, and cylinder (3) is made of aluminum alloy material.
3. A storage device for recycling asphalt concrete processing according to claim 2, characterized in that: It also includes contact rod (5), spring (6), mounting sleeve (12), top plate (13) and rotating plate (19), the top of support frame (1) is symmetrically connected with contact rod (5), spring (6) is sleeved on guide rod (4), and the upper end and lower end of spring (6) are connected with support frame (1) and heat preservation cylinder (2) respectively, the top of cylinder (3) is symmetrically connected with mounting sleeve (12), top plate (13) is slidably connected in mounting sleeve (12), the upper end of contact rod (5) is designed as inclined plane structure, the outer end of top plate (13) is in contact with the inclined plane of contact rod (5), and rotating plate (19) is connected above cylinder (3) on the output shaft of motor (14), and rotating plate (19) is in the form of diamond structure with edge arc, which is in contact with the inner end of top plate (13).
4. A storage device for recycling asphalt concrete processing according to claim 3, characterized in that: It also includes dispersion frame (17), and the bottom of stirring frame (15) is connected with dispersion frame (17), which is located at the communication between cylinder (3) and valve (7).
5. A storage device for recycling asphalt concrete processing according to claim 4, characterized in that: The dispersion frame (17) is in the form of cross structure, and the length of the horizontal rod and the vertical rod is equal, and is adapted to the size of cylinder (3) and valve (7).
6. A storage device for recycling asphalt concrete processing according to claim 5, characterized in that: It also includes water pump (10) and water pipe (11), and the front side of heat preservation cylinder (2) is provided with water pump (10) electrically connected with controller (9), water pump (10) is connected with water pipe (11) at the top, and a plurality of shunt pipes are connected on water pipe (11), which penetrates into the inside of cylinder (3).