CN219410426U

CN219410426U - Waste asphalt regenerating device

Info

Publication number: CN219410426U
Application number: CN202320791793.8U
Authority: CN
Inventors: 翁清水; 蒋俊; 余泽涛; 吴云金; 蓝箭
Original assignee: Fujian Giant High Tech New Building Materials Co ltd
Current assignee: Fujian Giant High Tech New Building Materials Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-25
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a waste asphalt recycling device which comprises a shell, wherein a first torque motor is fixedly connected to the upper surface of the shell, the output end of the first torque motor is fixedly connected with a stirring and heating device, the stirring and heating device comprises a first hollow shaft and a first heating fan, the upper inner wall of the shell is fixedly connected with a partition plate, a limit column is fixedly connected to the left inner wall of the shell, and a movable plate is slidably connected to the upper surface of the limit column. Above-mentioned structure through increasing a preliminary stirring heating device at the box, makes old and useless pitch preheat in the box evenly distributed, prevents to pile up the phenomenon that one side utilization ratio is low, increases a high frequency screen, makes the stone in the pitch of adding the box screen out and because high frequency screen vibrations high-speed screen be difficult for blockking up.

Description

Waste asphalt regenerating device

Technical Field

The utility model relates to the technical field of waste asphalt recycling, in particular to a waste asphalt recycling device.

Background

Asphalt is generally used for pavement paving and asphalt recycling technology, namely a whole set of technology for paving pavement layers or base layers by digging, recovering, crushing and screening old asphalt pavement needing to be repaired or abandoned, adding regenerant, new asphalt, new aggregate and the like, and re-mixing to form a reclaimed asphalt mixture with certain pavement performance. Asphalt recycling is however a technical key. The asphalt regenerating technology is to recover the aged asphalt to be used as binder, and at present, when the waste asphalt is recovered, the waste asphalt is first crushed and then sieved to discharge the internal cobbles, but the amount of the waste asphalt is generally large, so that the cobbles are not sieved uniformly and the regenerated asphalt is deteriorated due to insufficient heating and stirring in the regenerating process.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a waste asphalt recycling device, which is characterized in that a preliminary stirring and heating device is added to a box body to ensure that waste asphalt is uniformly distributed in the box body while being preheated, so that the phenomenon of low utilization rate at one side of accumulation is prevented, a high-frequency screen is added, stones in asphalt added into the box body are screened out, and the high-speed screen is not easy to block because of vibration of the high-frequency screen.

The utility model also provides the waste asphalt recycling device, which comprises the shell, wherein the upper inner wall of the shell is fixedly connected with the partition plate, the left inner wall of the shell is fixedly connected with the limit column, the upper surface of the limit column is connected with the movable plate in a sliding manner, so that the position of the movable plate is conveniently limited, the movable plate is prevented from falling off during working, and the left side surface of the movable plate is fixedly connected with the telescopic rod;

the stirring heating device comprises a first heating fan, a first hollow shaft and a first torque motor, wherein the output end of the first torque motor is fixedly connected with the first hollow shaft, the surface of the first hollow shaft is fixedly connected with the first heating fan, when materials enter, the materials are conveniently and uniformly distributed in the cavity, and the first heating fan can be used for primarily preheating the materials;

the high-frequency screen comprises a second motor, a solid shaft, an eccentric wheel, a limiting frame, a supporting spring and a mesh screen, wherein the output end of the second motor is fixedly connected with the solid shaft, one end of the solid shaft, which is far away from the second motor, is fixedly connected with the eccentric wheel, the upper surface of the eccentric wheel is in contact with the mesh screen, the lower surface of the mesh screen is fixedly connected with the supporting spring, the high-frequency supporting spring is convenient for protecting the mesh screen and playing a role of limiting and supporting when the high-frequency screen moves, the left inner wall of the shell is fixedly connected with the limiting frame, and the lower end of the supporting spring is fixedly connected with the limiting frame, so that the high-frequency screen is convenient to protect and the position of the supporting spring is limited;

the right surface fixedly connected with second torque motor of casing, the output of second torque motor rotates and is connected with the second hollow shaft, the surface fixedly connected with second heating fan of second hollow shaft, the bottom inner wall fixedly connected with hydraulic stem of casing, the upper surface fixedly connected with hydraulic support platform of hydraulic stem.

According to the waste asphalt recycling device, the lower surface of the first torque motor is fixedly connected with the lower surface of the shell, and the number of the first heating fans is multiple and distributed in an up-down annular mode.

According to the waste asphalt recycling device, the right surface of the second motor is fixedly connected with the shell.

According to the waste asphalt recycling device, the feeding pipes are arranged on the upper surface of the shell, the number of the feeding pipes is two, the feeding pipes are bilaterally symmetrical, one end, away from the movable plate, of the telescopic rod is fixedly connected with the shell, and when the material in the first cavity is larger than a threshold value, the movable plate is conveniently pulled out to enable the material to enter the next working procedure.

According to a old and useless pitch regenerating unit, the right side surface of casing is provided with the storage tank, the right side surface of storage tank is provided with the door, is convenient for take out the stone when bulky stone gets into the storage tank, is convenient for handle when having the foreign matter on the mesh screen, hydraulic support platform and casing sliding connection.

According to the waste asphalt recycling device, the stirring and heating device is bilaterally symmetrical, the high-frequency screen is bilaterally symmetrical, and the limiting column, the telescopic rod and the movable plate are bilaterally symmetrical.

According to the waste asphalt recycling device, the lower surface of the first hollow shaft is in contact with the movable plate, and the left side surface of the shell is fixedly connected with the feeding box.

According to the waste asphalt recycling device, the number of the second heating fans is multiple and uniformly distributed, so that the mixed materials can be stirred and heated conveniently to form high-performance recycled asphalt, the limit columns are annularly distributed in the shell, and the movable door is arranged on the rear surface of the shell.

According to the waste asphalt recycling device, a space formed between the upper surface of the movable plate and the shell is a first cavity, a space formed between the lower surface of the movable plate and the mesh screen is a screening cavity, and a space formed between the upper surface of the hydraulic support table and the lower surface of the mesh screen is a stirring cavity.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a diagram showing the whole construction of a waste asphalt recycling device according to the present utility model;

FIG. 2 is a schematic view of a high-frequency screen structure of a waste asphalt recycling device according to the utility model;

FIG. 3 is a schematic view of a part of the structure of a waste asphalt recycling device of the utility model;

FIG. 4 is a schematic diagram of a stirring and heating device of a waste asphalt recycling device;

FIG. 5 is a schematic side view of the whole structure of a waste asphalt recycling device of the present utility model.

Legend description:

1. a housing; 2. a first heating fan; 3. a first hollow shaft; 4. a first torque motor; 5. a stirring and heating device; 6. a feed pipe; 7. a partition plate; 8. a limit column; 9. a telescopic rod; 10. a movable plate; 11. a high frequency screen; 12. a second motor; 13. a solid shaft; 14. an eccentric wheel; 15. a limit frame; 16. a support spring; 17. a mesh screen; 18. a storage box; 19. a charging box; 20. a second torque motor; 21. a second hollow shaft; 22. a second heating fan; 23. a hydraulic support table; 24. a hydraulic rod; 25. a first cavity; 26. screening the cavity; 27. stirring cavity.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the waste asphalt recycling device provided by the embodiment of the utility model comprises a shell 1, wherein a partition 7 is fixedly connected to the upper inner wall of the shell 1, a limit post 8 is fixedly connected to the left inner wall of the shell 1, a movable plate 10 is slidably connected to the upper surface of the limit post 8, the position of the movable plate 10 is conveniently limited, the movable plate 10 is prevented from falling off during working, a telescopic rod 9 is fixedly connected to the left side surface of the movable plate 10, one end of the telescopic rod 9 away from the movable plate 10 is fixedly connected with the shell 1, when the material in a first cavity 25 is greater than a threshold value, the movable plate 10 is conveniently pulled out to enable the material to enter the next working procedure, a feeding pipe 6 is arranged on the upper surface of the shell 1, and the number of the feeding pipes 6 is two and is bilaterally symmetrical.

Stirring heating device 5, stirring heating device 5 includes first heating fan 2, first hollow shaft 3 and first torque motor 4, the output and the first hollow shaft 3 fixed connection of first torque motor 4, the lower surface and the fly leaf 10 contact of first hollow shaft 3, the left side fixedly connected with charging box 19 of casing 1, the surface and the first heating fan 2 fixed connection of first hollow shaft 3, be convenient for make material evenly distributed in the cavity and first heating fan 2 can preliminary be the material preheating when the material entering, the lower surface and the lower surface fixed connection of casing 1 of first torque motor 4, first heating fan 2 quantity is a plurality of and upper and lower annular distribution.

The high-frequency screen 11, the high-frequency screen 11 includes second motor 12, solid shaft 13, eccentric wheel 14, spacing frame 15, supporting spring 16 and mesh screen 17, the output and solid shaft 13 fixed connection of second motor 12, the solid shaft 13 is kept away from the one end and the eccentric wheel 14 fixed connection of second motor 12, the upper surface and the mesh screen 17 contact of eccentric wheel 14, the lower surface and the supporting spring 16 fixed connection of mesh screen 17, the high-frequency screen 11 during motion is convenient for protect the mesh screen 17 and play spacing effect of supporting by high-frequency supporting spring 16, the left inner wall and the spacing frame 15 fixed connection of casing 1, the right surface and the fixed connection of casing 1 of second motor 12, the lower extreme and the spacing frame 15 fixed connection of supporting spring 16, be convenient for protect the high-frequency screen 11 and limit the position of supporting spring 16, stirring heating device 5 bilateral symmetry, high-frequency screen 11 bilateral symmetry, spacing post 8, telescopic link 9, fly leaf 10 bilateral symmetry, hydraulic support table 23 and casing 1 sliding connection.

The right surface fixedly connected with second torque motor 20 of casing 1, the output of second torque motor 20 rotates and is connected with second hollow shaft 21, the fixed surface of second hollow shaft 21 is connected with second heating fan 22, the bottom inner wall fixedly connected with hydraulic stem 24 of casing 1, the upper surface fixedly connected with hydraulic support platform 23 of hydraulic stem 24, the right side surface of casing 1 is provided with storage tank 18, the right side surface of storage tank 18 is provided with the door, be convenient for take out the stone when bulky stone gets into storage tank 18, be convenient for handle when having the foreign matter on the mesh screen 17, hydraulic support platform 23 and casing 1 sliding connection, the quantity of second heating fan 22 is a plurality of and evenly distributed, be convenient for carry out abundant stirring heating to the mixture, form high performance reclaimed asphalt, spacing post 8 is in the annular distribution of casing 1, the rear surface of casing 1 is provided with the dodge gate, the space that forms between fly leaf 10 upper surface and the casing 1 is first cavity 25, the space that forms between fly leaf 10 and the mesh screen 17 is the screening cavity 26, the space that forms is the space that the upper surface of hydraulic support platform 23 and 17 is the mesh screen cavity 27.

Working principle: the material gets into first cavity 25 through inlet pipe 6 on casing 1 one side, first torque motor 4 drives first heating fan 2 through just reversing and rotates and make material evenly distributed to the cavity in and heat, telescopic link 9 makes fly leaf 10 take out casing 1 when the first cavity 25 reaches the threshold value and put the material down in screening cavity 26, the opposite side begins the blowing through inlet pipe 6, high-frequency screen 11 filters the material, available thin material gets into stirring cavity 27 through mesh screen 17, stone etc. bulk material gets into storage tank 18 through the vibration, regenerant, new aggregate, new asphalt etc. mixed material is added stirring cavity 27 through charging box 19 and is mixed with old and useless material, second hollow shaft 21, second heating fan 22 starts mixed material through the rotation of second torque motor 20, mix new and old material and make its heating even, stirred reclaimed asphalt drops through hydraulic stem 24 work, take out reclaimed asphalt through the door at casing 1 rear.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a old and useless pitch regenerating unit which characterized in that includes:

the device comprises a shell (1), wherein a partition plate (7) is fixedly connected to the upper inner wall of the shell (1), a limit column (8) is fixedly connected to the left inner wall of the shell (1), a movable plate (10) is slidably connected to the upper surface of the limit column (8), and a telescopic rod (9) is fixedly connected to the left side surface of the movable plate (10);

the stirring heating device (5), the stirring heating device (5) comprises a first heating fan (2), a first hollow shaft (3) and a first torque motor (4), the output end of the first torque motor (4) is fixedly connected with the first hollow shaft (3), and the surface of the first hollow shaft (3) is fixedly connected with the first heating fan (2);

the high-frequency screen (11), high-frequency screen (11) includes second motor (12), solid axle (13), eccentric wheel (14), spacing frame (15), supporting spring (16) and mesh screen (17), the output and the solid axle (13) fixed connection of second motor (12), the one end that solid axle (13) kept away from second motor (12) and eccentric wheel (14) fixed connection, the upper surface and the mesh screen (17) contact of eccentric wheel (14), the lower surface and the supporting spring (16) fixed connection of mesh screen (17), the left inner wall and the spacing frame (15) fixed connection of casing (1), the lower extreme and the spacing frame (15) fixed connection of supporting spring (16);

the right surface fixedly connected with second moment motor (20) of casing (1), the output of second moment motor (20) rotates and is connected with second hollow shaft (21), the surface fixedly connected with second heating fan (22) of second hollow shaft (21), the end inner wall fixedly connected with hydraulic stem (24) of casing (1), the upper surface fixedly connected with hydraulic support platform (23) of hydraulic stem (24).

2. The waste asphalt recycling device according to claim 1, wherein the lower surface of the first torque motor (4) is fixedly connected with the lower surface of the shell (1), and the number of the first heating fans (2) is multiple and distributed in an up-down annular mode.

3. The waste asphalt recycling device according to claim 1, wherein the right surface of the second motor (12) is fixedly connected with the shell (1).

4. The waste asphalt recycling device according to claim 1, wherein the upper surface of the shell (1) is provided with two feeding pipes (6), the number of the feeding pipes (6) is two and is bilaterally symmetrical, and one end of the telescopic rod (9) far away from the movable plate (10) is fixedly connected with the shell (1).

5. The waste asphalt recycling device according to claim 1, wherein a storage box (18) is arranged on the right side surface of the shell (1), a door is arranged on the right surface of the storage box (18), and the hydraulic support table (23) is in sliding connection with the shell (1).

6. The waste asphalt recycling device according to claim 1, wherein the stirring and heating device (5) is bilaterally symmetrical, the high-frequency screen (11) is bilaterally symmetrical, and the limit column (8), the telescopic rod (9) and the movable plate (10) are bilaterally symmetrical.

7. The waste asphalt recycling device according to claim 1, wherein the lower surface of the first hollow shaft (3) is in contact with the movable plate (10), and a feeding box (19) is fixedly connected to the left side surface of the shell (1).

8. The waste asphalt recycling device according to claim 1, wherein the number of the second heating fans (22) is a plurality of the second heating fans which are uniformly distributed, the limit posts (8) are annularly distributed in the shell (1), and a movable door is arranged on the rear surface of the shell (1).

9. The waste asphalt recycling device according to claim 1, wherein a space formed between the upper surface of the movable plate (10) and the shell (1) is a first cavity (25), a space formed between the lower surface of the movable plate (10) and the mesh screen (17) is a screening cavity (26), and a space formed between the upper surface of the hydraulic support table (23) and the lower surface of the mesh screen (17) is a stirring cavity (27).