Mixing device for low-temperature modified asphalt production

Abstract

The utility model discloses a mixing device for producing low-temperature modified asphalt, which comprises a working table, a dumping type stirring barrel fixedly connected to the upper surface of the working table, mounting plates fixedly connected to the left side and the right side of the upper end of the dumping type stirring barrel, lifting plates fixedly connected to the upper surfaces of the mounting plates and composed of automatic telescopic rods and a flat plate, the lower surface of the flat plate is rotatably connected with a stirring rod, the upper end of the stirring rod penetrates through the upper surface of the flat plate, the upper surface of the flat plate is fixedly connected with a servo motor, a positioning piece is arranged between the upper end of the stirring rod and the upper surface of the flat plate, a bottom plate is arranged in the dumping type stirring barrel, and the surface of the bottom plate is provided with a penetrating opening and a hanging grip. Through the structure, the convenience of collecting mixed asphalt is improved, the structure is simple, and use and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen production mixing device technical field, especially in low temperature modified bitumen production is with mixing device. BACKGROUND

[0002] The bitumen is still high sticky after mixing, leads to the inner wall of mixing device sticky bitumen, leads to the practicability of general bitumen mixing device to reduce, the " bitumen modifier low temperature mixing device of evenness " of Chinese patent network disclosure, its application number is " 202220392857.2 ", the device is through setting the agitating mechanism of reverse stirring, to improve the mixing effect of bitumen, but the device still cannot effectively handle the bitumen sticking to the inner wall of the device in the process of using, lead to waste time in the process of recycling bitumen. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of mixing devices for low temperature modified bitumen production, utilize dumping mode and the mode of pushing bitumen from device bottom upwards, take out the bitumen sticking to the surface of device, increase the convenience of recycling mixed bitumen.

[0004] The utility model also provides a kind of mixing devices for low temperature modified bitumen production with the above, including: workbench, the upper surface of the workbench is fixedly connected with dumping type stirring barrel, the left and right sides of the upper end of the dumping type stirring barrel are fixedly connected with mounting plate, the upper surface of the mounting plate is fixedly connected with lifting plate, the lifting plate is composed of automatic telescopic link, one flat plate, the lower surface of the flat plate is rotatably connected with stirring rod, the upper end of the stirring rod penetrates the upper surface of flat plate, the upper surface of the flat plate is fixedly connected with servo motor, and positioning piece is arranged between the upper end of the stirring rod and the upper surface of flat plate, the inside of the dumping type stirring barrel is provided with bottom plate, the surface of the bottom plate is provided with through opening, hanging handle, the through opening and the long rod surface of stirring rod are distributed oppositely.

[0005] According to the utility model discloses a kind of mixing devices for low temperature modified bitumen production, the diameter of the bottom plate is identical with the diameter of the space of stirring barrel inner wall in dumping type stirring barrel, and the bottom plate is in close contact with the inner wall of stirring barrel in dumping type stirring barrel.

[0006] The left and right ends of the upper surface of workbench are fixedly connected with receiving shell, the inner wall of the receiving shell is provided with long hook, when transferring bitumen, the long hook is in close contact with hanging handle. Save the time of looking for long rod.

[0007] According to the utility model discloses a kind of mixing devices for low temperature modified bitumen production, the diameter of the bottom plate is identical with the diameter of the space of stirring barrel inner wall in dumping type stirring barrel, and the bottom plate is in close contact with the inner wall of stirring barrel in dumping type stirring barrel.

[0008] The utility model relates to a mixing device for low temperature modified asphalt production, the suspension handle is two, two suspension handles are located at the front and rear sides of the through opening respectively.

[0009] The utility model relates to a mixing device for low temperature modified asphalt production, the lower surface of the flat plate is fixedly connected with the cover plate, and the cover plate is in close contact with the upper end of the stirring barrel in the pouring type stirring barrel.

[0010] The utility model relates to a mixing device for low temperature modified asphalt production, the positioning piece is composed of a baffle and a side plate, and the baffle is in close contact with the side plate when the asphalt is transferred.

[0011] The utility model relates to a mixing device for low temperature modified asphalt production, the side plate is fixedly connected with the upper end of the stirring rod, and the baffle is slidingly connected with the flat plate.

[0012] The utility model relates to a mixing device for low temperature modified asphalt production, the two automatic telescopic rods are fixedly connected with the two mounting plates respectively, and the upper ends of the two automatic telescopic rods are fixedly connected with the lower surface of the flat plate.

[0013] Advantages:

[0014] Compared with the prior art, the mixing device for low temperature modified asphalt production improves the convenience of taking out the mixed asphalt by means of pouring and pushing the asphalt upward from the bottom of the device through the pouring type stirring barrel, the mounting plate, the lifting plate, the bottom plate, the through opening, the positioning piece, and the suspension handle.

[0015] The bottom plate can scrape off the sticky asphalt on the surface of the device while pushing the asphalt upward, and the positioning piece ensures that the stirring rod is opposite to the through opening by blocking the stirring rod, thereby improving the fluency of using the bottom plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings and examples.

[0017] Fig. 1 is a right view structure diagram of the mixing device for low temperature modified asphalt production of the utility model;

[0018] Fig. 2 is a left view structure diagram of the mixing device for low temperature modified asphalt production of the utility model;

[0019] Fig. 3 is a sectional structure diagram of the mixing device for low temperature modified asphalt production of the utility model;

[0020] Fig. 4 is a low temperature modified asphalt production mixing device of the utility model Figure 2 Enlarged structural view at A;

[0021] Fig. 5 is a low temperature modified asphalt production mixing device of the utility model Figure 2 Enlarged structural view at B.

[0022] Legend:

[0023] 1, workbench; 2, pour type stirring barrel; 3, mounting plate; 4, flat plate; 5, lifting plate; 6, stirring rod; 7, servo motor; 8, gear transmission; 9, positioning piece; 10, bottom plate; 11, passing opening; 12, storage shell; 13, hanging handle; 14, long hook; 15, cover plate; 16, automatic telescopic rod; 17, baffle; 18, side plate. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Referring to FIGS. 1-5, the utility model embodiment a low temperature modified asphalt production mixing device

[0026] It includes: workbench 1, the upper surface of workbench 1 is fixedly connected with storage shell 12 at left and right ends, the inner wall of storage shell 12 is provided with long hook 14, long hook 14 is in close contact with hanging handle 13 when transferring asphalt, the existence of long hook 14 is used to improve the convenience of lifting bottom plate 10, the upper surface of workbench 1 is fixedly connected with pour type stirring barrel 2, pour type stirring barrel 2 is the equipment that commonly used in life motor drives stirring barrel to pour, the left and right sides of the upper end of pour type stirring barrel 2 are fixedly connected with mounting plate 3, the upper surface of mounting plate 3 is fixedly connected with lifting plate 5, lifting plate 5 is used to change the height of stirring rod 6, controls stirring rod 6 to enter or exit stirring barrel.

[0027] The lifting plate 5 is composed of two automatic telescopic rods 16, a flat plate 4, the two automatic telescopic rods 16 are fixedly connected with the two mounting plates 3 respectively, the upper ends of the two automatic telescopic rods 16 are fixedly connected with the lower surface of the flat plate 4, the lower surface of the flat plate 4 is fixedly connected with the cover plate 15, the cover plate 15 is in close contact with the upper end of the stirring barrel in the pouring stirring barrel 2, the lower surface of the flat plate 4 is rotatably connected with the stirring rod 6, the upper end of the stirring rod 6 penetrates through the upper surface of the flat plate 4, the upper surface of the flat plate 4 is fixedly connected with the servo motor 7, the gear transmission part 8 is fixedly connected between the upper end of the stirring rod 6 and the upper end of the stirring rod 6, and the gear transmission part 8 is used for transmitting the rotating power of the servo motor 7 to the stirring rod 6.

[0028] And the upper end of the stirring rod 6 and the upper surface of the flat plate 4 are provided with a positioning part 9, the positioning part 9 is composed of a baffle 17 and a side plate 18, when the asphalt is transferred, the baffle 17 is in close contact with the side plate 18, the side plate 18 is fixedly connected with the upper end of the stirring rod 6, the baffle 17 is slidably connected with the flat plate 4, the positioning part 9 is used for stopping the stirring rod 6 in the rotating state, and is used for limiting the position of the long rod on the surface of the stirring rod 6.

[0029] The inside of the pouring stirring barrel 2 is provided with a bottom plate 10, the diameter of the bottom plate 10 is the same as the diameter of the space of the inner wall of the stirring barrel in the pouring stirring barrel 2, and the bottom plate 10 is in close contact with the inner wall of the stirring barrel in the pouring stirring barrel 2, the bottom plate 10 is used for scraping the sticky asphalt inside the stirring barrel, and at the same time provides a basic condition for pushing the asphalt upward, the surface of the bottom plate 10 is provided with a passing opening 11 and a hanging handle 13

[0030] The passing opening 11 and the hanging handle 13 are distributed on the long rod on the surface of the stirring rod 6, the passing opening 11 avoids the influence of the stirring rod 6 on the lifting of the bottom plate 10, the hanging handle 13 is provided with two, the two hanging handles 13 are respectively located on the front and rear sides of the passing opening 11, and the hanging handle 13 provides a force point for lifting the bottom plate 10.

[0031] Working principle: when the mixed asphalt inside the device is taken out, a large amount of asphalt can be directly taken out by pouring, and the stirring can be selected to continue during the pouring of the asphalt, the stress generated by the stirring is used to cooperate with the pouring of the asphalt, after the pouring of the asphalt is completed, the unused personnel provides two ways to take out the remaining asphalt, the first way: the stirring rod 6 is not completely taken out of the stirring barrel, the efficiency of the outside air entering the stirring barrel is still limited, and the servo motor 7 is stopped when the stirring rod 6 is about to stop, the baffle 17 is pushed close to the stirring rod 6 to stop the stirring rod 6, so that the long rod on the surface of the stirring rod 6 is opposite to the up-and-down passing opening 11, then the stirring rod 6 is lifted to a certain height, so that the long hook 14 can enter the inside of the stirring barrel, and the bottom plate 10 is pulled out upward by the long hook 14 and the hanging handle 13, so that the asphalt adhered to the inner wall of the stirring barrel can be scraped out.

[0032] The second way is to take out the stirring rod 6 from the stirring barrel without considering the influence of the outside air on the remaining asphalt, make the cover plate 15 away from the opening of the stirring barrel, and then pull the bottom plate 10 upward by the long hook 14.

[0033] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A mixing device for producing a low temperature modified asphalt, characterized by, Include: Workbench (1), the upper surface of the workbench (1) is fixedly connected with a pouring type stirring barrel (2), the left and right sides of the upper end of the stirring barrel are fixedly connected with mounting plates (3), and the upper surface of the mounting plate (3) is fixedly connected with a lifting plate (5); The lifting plate (5) is composed of an automatic telescopic rod (16) and a flat plate (4), the lower surface of the flat plate (4) is rotatably connected with a stirring rod (6), the upper end of the stirring rod (6) penetrates the upper surface of the flat plate (4), the upper surface of the flat plate (4) is fixedly connected with a servo motor (7), and a positioning piece (9) is arranged between the upper end of the stirring rod (6) and the upper surface of the flat plate (4). The inside of the pouring type stirring barrel (2) is provided with a bottom plate (10), the surface of the bottom plate (10) is provided with a passing opening (11) and a hanging handle (13), and the passing opening (11) and the long rod surface of the stirring rod (6) are distributed opposite to each other.

2. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The upper surface of the workbench (1) is fixedly connected with a receiving shell (12), the inner wall of the receiving shell (12) is provided with a long hook (14), and the long hook (14) is in close contact with the hanging handle (13) when transferring asphalt.

3. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The diameter of the bottom plate (10) is the same as the diameter of the stirring barrel inner wall space in the pouring type stirring barrel (2), and the bottom plate (10) is in close contact with the inner wall of the stirring barrel in the pouring type stirring barrel (2).

4. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The hanging handle (13) is two, and the two hanging handles (13) are located on the front and rear sides of the passing opening (11).

5. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The lower surface of the flat plate (4) is fixedly connected with a cover plate (15), and the cover plate (15) is in close contact with the upper end of the stirring barrel in the pouring type stirring barrel (2).

6. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The positioning piece (9) is composed of a baffle (17) and a side plate (18), and the baffle (17) is in close contact with the side plate (18) when transferring asphalt.

7. The mixing device for producing low temperature modified asphalt according to claim 6, wherein The side plate (18) is fixedly connected with the upper end of the stirring rod (6), and the baffle (17) is slidably connected with the flat plate (4).

8. The mixing device for producing low temperature modified asphalt according to claim 1, wherein The automatic telescopic rod (16) is two, and the two automatic telescopic rods (16) are respectively fixedly connected with the two mounting plates (3), and the upper ends of the two automatic telescopic rods (16) are fixedly connected with the lower surface of the flat plate (4).

Images