Modified asphalt raw material development tank

Abstract

The utility model discloses a modified asphalt raw material development jar, including jar body, the jar body top is provided with the jar cover, be provided with the pivot in the jar body, the pivot outside is provided with the stirring piece, is provided with the through -hole on the stirring piece, is provided with two reverse screw parts on the pivot, is screwed on the screw part and has the lifting sleeve, be provided with a plurality of protrusions on the lifting plate, and is provided with the shower nozzle on the protrusion, the end of lifting plate is provided with the guide block. The utility model discloses scientific and reasonable structure design improves the whole mixing capacity and heat transfer capacity, and then improves the control ability of modified asphalt material reaction, in addition, through setting up the protrusion, the inner pipeline, the communication pipe, the water pump and the water tank and so on structure composition's cleaning mechanism that is provided with the shower nozzle, can wash the stirring piece of stirring mechanism through protruding water flow, thereby solved the problem that the stirring mechanism in the jar body is not easy to clean.

Description

Technical Field

[0001] This utility model relates to the technical field of asphalt development tank equipment, specifically a modified asphalt raw material development tank. Background Technology

[0002] In the production and processing of modified asphalt, an agitator inside the development tank is needed to stir and soften the materials. A suitable agitator impeller design can reduce the generation of by-products, increase the asphalt product yield, and meet the needs of high-efficiency production. However, most agitator impellers in existing technologies can only stir in one direction, causing the materials inside the reactor to rotate only radially, resulting in a low degree of mixing of the raw materials. In addition, since the stirring mechanism is located inside the tank, material residue is easily left on the stirring mechanism, making cleaning difficult. To address these issues, we propose a modified asphalt raw material development tank. Utility Model Content

[0003] The purpose of this invention is to provide a modified asphalt raw material development tank to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modified asphalt raw material development tank, comprising a tank body, a tank cover on the top of the tank body, a rotating shaft inside the tank body, a stirring blade on the outside of the rotating shaft, a through hole on the stirring blade, two opposing threaded sections on the rotating shaft, a lifting sleeve screwed onto the threaded sections, the lifting sleeve being fixedly disposed in the middle of a lifting plate, multiple protrusions on the lifting plate, and nozzles disposed on the protrusions, a guide block at the end of the lifting plate, a limiting rod being movably inserted inside the guide block, an internal pipe communicating with the nozzles inside the lifting plate, and the internal pipe being connected to a water pump on a water tank via a connecting pipe.

[0005] In the above scheme, both the tank body and the tank cover are provided with connecting blocks on the outside, and the connecting blocks are connected by bolts.

[0006] In the above scheme, a support column is provided at the bottom of the tank, and a feed pipe is provided on the tank cover.

[0007] In the above scheme, the inner wall of the lifting sleeve is provided with an internal thread that is screwed to the threaded part, and sealing rings are provided between the two ends of the lifting sleeve and the rotating shaft.

[0008] In the above scheme, an electric motor is connected to the top of the rotating shaft.

[0009] In the above scheme, the lifting plate is disc-shaped, and several through slots are formed on its surface.

[0010] In the above scheme, the water tank is equipped with a drain valve.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the modified asphalt raw material development tank has a simple and reasonable structural design and strong practicality. By setting up a structure that works in conjunction with a rotating shaft, stirring blades, and a motor, the motor is controlled by a switch to continuously rotate in both directions. Under the action of the motor, the rotating shaft and stirring blades can continuously rotate in both directions, preventing the material from reducing mixing efficiency due to inertia caused by prolonged rotation in the same direction. The stirring blades and through holes cooperate to provide space for the material to move up and down axially while rotating radially, thereby improving mixing efficiency. The lifting sleeve connected to the thread on the rotating shaft can move up and down under the limiting action of the guide device, allowing the material to be mixed axially, improving the overall mixing capacity and heat exchange capacity, and thus improving the control of the reaction of modified asphalt materials. In addition, by setting up a cleaning mechanism consisting of a protrusion with a nozzle, an internal pipe, a connecting pipe, a water pump, and a water tank, the stirring blades of the mixing mechanism can be cleaned by water spraying from the protrusion, thereby solving the problem of the mixing mechanism inside the tank being difficult to clean. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the lifting plate connection structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the lifting plate of this utility model.

[0015] In the diagram: 1. Tank body; 11. Tank cover; 12. Connecting block; 13. Feed pipe; 14. Rotating shaft; 15. Stirring blade; 16. Through hole; 17. Lifting plate; 18. Protrusion; 19. Threaded part; 2. Lifting sleeve; 21. Motor; 22. Guide block; 23. Limiting rod; 24. Inner pipe; 25. Connecting pipe; 26. Water pump; 27. Water tank; 28. Support column. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: a modified asphalt raw material development tank, including a tank body 1, a tank cover 11 on the top of the tank body 1, a rotating shaft 14 inside the tank body 1, a stirring blade 15 on the outside of the rotating shaft 14, a through hole 16 on the stirring blade 15, two opposing threaded portions 19 on the rotating shaft 14, a lifting sleeve 2 screwed onto the threaded portions 19, the lifting sleeve 2 being fixedly disposed in the middle of a lifting plate 17, a plurality of protrusions 18 on the lifting plate 17, and nozzles on the protrusions 18, a guide block 22 at the end of the lifting plate 17, a limiting rod 23 being movably inserted inside the guide block 22, an inner pipe 24 communicating with the nozzles inside the lifting plate 17, and the inner pipe 24 being connected to a water pump 26 on a water tank 27 via a connecting pipe 25. When the shaft 14 rotates, it drives the lifting sleeve 2 to move up and down through the threaded part 19. The lifting sleeve 2, which has a protective function, prevents the asphalt from directly contacting the threaded part, thereby avoiding any impact on the use of the transmission mechanism. In the above scheme, both the tank body 1 and the tank cover 11 are provided with connecting blocks 12 on their exteriors, and the connecting blocks 12 are connected by bolts. This detachable connection method facilitates disassembly, cleaning, and maintenance of the equipment, reducing operating costs.

[0018] In the above scheme, a support column 28 is provided at the bottom of the tank body 1, and a feed pipe 13 is provided on the tank cover 11. The material is added into the tank body 1 through the feed pipe 13 for stirring and mixing.

[0019] In the above scheme, the inner wall of the lifting sleeve 2 is provided with an internal thread that is screwed into the threaded part 19, and sealing rings are provided between both ends of the lifting sleeve 2 and the rotating shaft 14. The design of the sealing rings can prevent asphalt raw materials from entering the transmission mechanism and affecting the threaded part.

[0020] In the above scheme, a motor 21 is connected to the top of the rotating shaft 14. By setting up a structure that works in conjunction with the rotating shaft 14, stirring blade 15, and motor 21, the motor 21 can be continuously rotated in both directions by a switch. Under the action of the motor 21, the rotating shaft 14 and stirring blade 15 can continuously rotate in both directions, avoiding the material from reducing mixing efficiency due to inertia caused by long-term rotation in the same direction. The stepped-growing stirring blade 15 and the through hole 16 cooperate to provide space for the material to move up and down in the axial direction while rotating radially, thereby improving the mixing efficiency and ensuring the mixing quality.

[0021] In the above scheme, the lifting plate 17 is disc-shaped, and several through slots are formed on its surface. The lifting plate 17, which is threaded onto the rotating shaft 14, can move up and down under the limiting action of the guiding device, so that the material is stirred and mixed in the axial direction, improving the overall mixing capacity and heat exchange capacity, thereby improving the control capability of the reaction of modified asphalt material. The operation is stable and convenient, and the practicality is strong.

[0022] In the above solution, a drain valve is provided on the water tank 27. Furthermore, a cleaning mechanism consisting of a protrusion 18 with a nozzle, an inner pipe 24, a connecting pipe 25, a water pump 26, and a water tank 27 is used. Water is sprayed from the protrusion 18 to clean the agitator blades of the mixing mechanism, thus solving the problem of the mixing mechanism inside the tank 1 being difficult to clean. The remaining material after cleaning is discharged with the water flow from the drain port provided on the side of the tank 1.

[0023] Working principle: This modified asphalt raw material development tank, through the use of a rotating shaft 14, stirring blades 15, and a motor 21, allows for continuous forward and reverse rotation of the motor 21 via a switch. Under the action of the motor 21, the rotating shaft 14 and stirring blades 15 continuously rotate in opposite directions, preventing the material from reducing mixing efficiency due to inertia from prolonged rotation in the same direction. The stirring blades 15, in conjunction with the through-hole 16, provide space for the material to move axially while rotating radially. The lifting plate 17, threaded onto the rotating shaft 14, can move up and down under the limiting action of the guide device, allowing the material to be stirred and mixed axially, improving the overall mixing efficiency. The system has both heat exchange and cooling capacity, and the lifting sleeve 2 with protective function prevents asphalt from directly contacting the threaded part, thus avoiding any impact on the use of the transmission mechanism. In addition, the cleaning mechanism, which consists of a protrusion 18 with a nozzle, an inner pipe 24, a connecting pipe 25, a water pump 26, and a water tank 27, achieves accelerated mixing through the lifting plate 17 mechanism. On the other hand, when the equipment needs cleaning, water can be sprayed out through the protrusion 18 on the lifting plate 17 to clean the mixing blades of the mixing mechanism, so that the material attached to the mixing blades 15 is washed away, thus solving the problem that the mixing mechanism inside the tank 1 is not easy to clean.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modified asphalt raw material development tank, comprising a tank body (1), characterized in that: A tank cover (11) is provided on the top of the tank body (1). A rotating shaft (14) is provided inside the tank body (1). A stirring plate (15) is provided on the outside of the rotating shaft (14). A through hole (16) is provided on the stirring plate (15). Two reverse threaded sections (19) are provided on the rotating shaft (14). A lifting sleeve (2) is screwed onto the threaded section (19). The lifting sleeve (2) is fixedly provided in the middle of the lifting plate (17). Multiple protrusions (18) are provided on the lifting plate (17), and a nozzle is provided on the protrusion (18). A guide block (22) is provided at the end of the lifting plate (17). A limiting rod (23) is movably inserted inside the guide block (22). An inner pipe (24) communicating with the nozzle is provided inside the lifting plate (17). The inner pipe (24) is connected to the water pump (26) on the water tank (27) through a connecting pipe (25).

2. The modified asphalt feedstock development tank according to claim 1, characterized in that: Both the tank body (1) and the tank cover (11) are provided with connecting blocks (12) on the outside, and the connecting blocks (12) are connected by bolts.

3. The modified asphalt feedstock development tank according to claim 1, characterized in that: The bottom of the tank (1) is provided with a support column (28), and the tank cover (11) is provided with a feed pipe (13).

4. A modified asphalt feedstock development tank according to claim 1, characterized in that: The inner wall of the lifting sleeve (2) is provided with an internal thread that is screwed to the threaded part (19), and sealing rings are provided between the two ends of the lifting sleeve (2) and the rotating shaft (14).

5. A modified asphalt feedstock development tank according to claim 1, characterized in that: The top of the rotating shaft (14) is connected to an electric motor (21).

6. A modified asphalt feedstock development tank according to claim 1, characterized in that: The lifting plate (17) is disc-shaped and has several through slots on its surface.

7. A modified asphalt feedstock development tank according to claim 1, characterized in that: The water tank (27) is equipped with a drain valve.

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