Environment-friendly asphalt material transporting, storing and loading equipment
By designing a flexible storage structure, including mobile components, adjustment components and clamping components, the cleaning and maintenance difficulties caused by the fixation of storage structures of environmentally friendly asphalt material transportation equipment is solved, and the flexible disassembly and assembly of the equipment is realized, and the flexible installation and convenient maintenance of the equipment is achieved, and the extension of the equipment is extended. The service life of the equipment.
Patent Information
- Application Number
- CN202421560656.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The storage structure of most environmentally friendly asphalt material transportation storage equipment is directly fixed to the designated location of the equipment, resulting in difficulty in cleaning and maintenance operations and affecting the service life of the equipment.
A device including a base, a moving component, a storage component, a regulating component, a clamping component and a stirring component is designed. The base is flexibly moved through the mobile component, the adjustment component is adjusted to adjust the storage structure height, and the clamping component is fixed to the storage component, providing Enclosed storage environment and stirring raw materials during transportation.
It realizes flexible disassembly and assembly of the equipment, convenient cleaning and maintenance, and enhances the service life and practical value of the equipment.
Smart Images

Figure CN222158523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmentally friendly asphalt material transportation, in particular to environmentally friendly asphalt material transportation and storage equipment. Background Art
[0002] Environmentally friendly asphalt material is a new type of road paving material. Compared with traditional asphalt materials, it has better environmental performance in both the production process and service life. Environmentally friendly asphalt material is an important choice for achieving green highway construction and sustainable development goals, and helps to improve the environmental performance of the road. When transporting asphalt materials, it is necessary to store asphalt raw materials in tanks. However, most environmentally friendly asphalt material transportation and storage equipment often has tanks directly fixed at designated locations on the equipment, which makes it difficult to disassemble and assemble the tanks, making it difficult to clean and repair the tanks. It is difficult to meet the use requirements of flexible maintenance equipment storage structures, affecting the service life of the equipment. Utility Model Content
[0003] In order to overcome the problem that most environmentally friendly asphalt material transportation and storage equipment often directly fixes the storage structure at the designated position of the equipment, which makes the operation inconvenient during cleaning and maintenance work and affects the maintenance efficiency.
[0004] The technical solution of the utility model is: an environmentally friendly asphalt material transportation and storage equipment, including a base, a moving component, a first storage component, an adjustment component, a clamping component, a second storage component and a stirring component; a moving component is provided on one side of the base, a first storage component is provided on the other side of the base, an adjusting component is also provided on one side of the base, a clamping component is provided on one side of the adjusting component, a second storage component is provided on one side of the clamping component, and a stirring component is provided on one side of the second storage component.
[0005] Preferably, a moving component is provided to flexibly move the position of the base, the first storage component is fixed by the base, the asphalt raw material is discharged from the equipment by the first storage component, the height of the second storage component is flexibly adjusted by the adjusting component, the second storage component is flexibly clamped and fixed by the clamping component, the first storage component and the second storage component are used to provide a closed storage environment, the stirring component is fixed by the second storage component, and the raw material is stirred during transportation by the stirring component, thereby achieving flexible disassembly and assembly of the storage structure, convenient cleaning and maintenance operations, and enhancing the practical value of the equipment.
[0006] Preferably, the moving assembly includes a handrail, a first rotating shaft, a fixed frame, a second rotating shaft and a pulley; a handrail is provided on one side of the base, a first rotating shaft is provided on the bottom surface of the base, multiple groups of the first rotating shaft are provided, the first rotating shaft and the base are rotatably connected to each other, a fixed frame is provided at one end of the first rotating shaft, a second rotating shaft is provided on one side of the fixed frame, the second rotating shaft and the fixed frame are rotatably connected to each other, and a pulley is provided on the outside of the second rotating shaft; the moving direction of the equipment is controlled by pushing the handrail, the fixed frame is driven to rotate by rotating the first rotating shaft, the fixed frame is rotated to connect the second rotating shaft, the second rotating shaft is driven to rotate synchronously, and the pulley is flexibly moved by rotating the pulley to move the position of the base, thereby achieving the effect of flexible transportation of asphalt materials.
[0007] Preferably, the first storage component includes a positioning ring block, a discharge port, a lower tank body, a first discharge pipe, a second discharge pipe and a valve; a positioning ring block is provided on one side of the base, a discharge port is opened on one side of the base, a lower tank body is provided on the inner side of the positioning ring block, a first discharge pipe is provided on the bottom surface of the lower tank body, the first discharge pipe is provided on the inner side of the discharge port, a second discharge pipe is provided on the bottom surface of the base, the second discharge pipe and the first discharge pipe are interconnected, and a valve is provided on one side of the second discharge pipe; the positioning ring block is used to fix the placement position of the lower tank body, the lower tank body is used to store asphalt materials, the first discharge pipe is embedded in the discharge port, the asphalt is transported to the second discharge pipe through the first discharge pipe, the asphalt material is discharged from the equipment by the second discharge pipe, and the opening and closing state of the second discharge pipe is controlled by the valve.
[0008] Preferably, the adjustment assembly includes a first screw rod, a first motor and a first connecting block; a first screw rod is arranged on one side of the base, a first motor is arranged on the other side of the base, an output end of the first motor is connected to the first screw rod, and a first connecting block is arranged on the outside of the first screw rod; the first screw rod is driven to rotate by the first motor, and the first connecting block is driven to move up and down by rotating the first screw rod, and the first connecting block is used to connect and fix the clamping assembly.
[0009] Preferably, the clamping assembly includes a top plate, a bidirectional screw, a second motor and a second connecting block; a top plate is arranged on one side of the first connecting block, a bidirectional screw is arranged on the bottom surface of the top plate, a second motor is arranged on the other side of the top plate, an output end of the second motor is connected to the bidirectional screw, and a second connecting block is arranged on the outside of the bidirectional screw; the bidirectional screw is fixed by the top plate, the bidirectional screw is driven to rotate by the second motor, the bidirectional screw is rotated to adjust the distance between the two groups of second connecting blocks, and the second connecting block is used to connect and fix the second storage assembly.
[0010] Preferably, the second storage assembly includes a connecting plate, an arc-shaped clamping plate, an upper tank body and an arc-shaped slot; a connecting plate is provided on one side of the second connecting block, an arc-shaped clamping plate is provided on one side of the connecting plate, an upper tank body is provided above the lower tank body, an arc-shaped slot is provided on one side of the upper tank body, two groups of arc-shaped slots are provided, and the arc-shaped clamping plate is provided on the inner side of the arc-shaped slot; the arc-shaped clamping plate is connected and fixed by the connecting plate, and the arc-shaped clamping plate is embedded in the arc-shaped slot, so as to flexibly clamp and fix the upper tank body, and the upper tank body is used to fix the stirring assembly.
[0011] Preferably, the stirring assembly includes a feed pipe, a circular sealing ring, a circular sealing groove, a third rotating shaft, a driving motor and a stirring rod; a feed pipe is provided on one side of the upper tank body, a circular sealing ring is provided on the bottom surface of the upper tank body, a circular sealing groove is provided on one side of the lower tank body, a third rotating shaft is provided on the inner side of the upper tank body, the third rotating shaft and the upper tank body are rotatably connected to each other, a driving motor is provided on the top of the upper tank body, the output end of the driving motor is connected to the third rotating shaft, a stirring rod is provided on the outer side of the third rotating shaft, and multiple groups of stirring rods are provided; the asphalt raw material is injected into the upper tank body through the feed pipe, the circular sealing ring is embedded in the circular sealing groove, so that the upper tank body and the lower tank body are sealed and connected, the driving motor is used to drive the third rotating shaft to rotate, the third rotating shaft is rotated to drive the stirring rod to rotate, and the stirring rod is rotated to stir the raw materials.
[0012] Beneficial effects of the utility model:
[0013] 1. Compared with traditional environmentally friendly asphalt material transportation and storage equipment, most of them use tanks to store asphalt materials. The tanks are often directly fixed at the designated position of the equipment, which is difficult to disassemble and assemble, resulting in difficulty in cleaning and repairing the tanks. It is difficult to meet the use requirements of flexible maintenance equipment storage structures, which affects the service life of the equipment. Through flexible disassembly and assembly, the storage structure can be flexibly disassembled and assembled, and cleaning and maintenance operations can be carried out conveniently, thereby enhancing the practical value of the equipment;
[0014] 2. When installing the tank body, fix the placement position of the lower tank body by the positioning ring block, embed the first discharge pipe into the discharge port, so that the first discharge pipe and the second discharge pipe are connected to each other, and then place the upper tank body under the top plate, use the second motor to drive the bidirectional screw to rotate, so as to adjust the distance between the connecting plates on the two sets of second connecting blocks, so that the arc-shaped card plate is embedded in the arc-shaped card groove, fix the position of the upper tank body, and drive the first screw to rotate by the first motor, so as to drive the first connecting block to move up and down, and embed the circular sealing ring into the circular sealing groove to ensure the sealing state of the upper tank body and the lower tank body, so as to solve the problem that the storage structure of most asphalt material transportation and storage equipment is often directly fixed to the equipment, which is inconvenient to carry out maintenance operations, and enhance the flexibility of equipment use;
[0015] 3. During transportation, inject the asphalt raw material into the upper tank through the feed pipe, use the drive motor to drive the third shaft to rotate, rotate the third shaft to drive the stirring rod to rotate, rotate the stirring rod to stir the raw materials, push the handrail to control the moving direction of the equipment, rotate the first shaft to drive the fixed frame to rotate according to construction requirements, so as to adjust the moving direction of the base, rotate the second shaft to drive the pulley to rotate synchronously, so as to flexibly move the position of the base, rotate the valve to flexibly control the opening and closing state of the second discharge pipe, and transport the asphalt in the lower tank to the second discharge pipe through the first discharge pipe, and use the second discharge pipe to discharge the asphalt material from the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of an environmentally friendly asphalt material transportation and storage equipment of the utility model;
[0017] Figure 2 What is shown is a three-dimensional structural diagram of a mobile component of an environmentally friendly asphalt material transportation and storage device of the utility model;
[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a first storage component of an environmentally friendly asphalt material transportation and storage device of the utility model;
[0019] Figure 4 Shown is a three-dimensional structural schematic diagram of a clamping component of an environmentally friendly asphalt material transportation and storage device of the utility model;
[0020] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the second storage component of an environmentally friendly asphalt material transportation and storage device of the utility model.
[0021] Description of reference numerals: 1, base; 2, moving assembly; 3, first storage assembly; 4, adjusting assembly; 5, clamping assembly; 6, second storage assembly; 7, stirring assembly; 201, handrail; 202, first rotating shaft; 203, fixing frame; 204, second rotating shaft; 205, pulley; 301, positioning ring block; 302, discharge port; 303, lower tank body; 304, first discharge pipe; 305, second discharge pipe; 306, valve; 401, first screw rod; 402, first motor; 403, first connecting block; 501, top plate; 502, bidirectional screw rod; 503, second motor; 504, second connecting block; 601, connecting plate; 602, arc-shaped clamping plate; 603, upper tank body; 604, arc-shaped clamping groove; 701, feeding pipe; 702, circular sealing ring; 703, circular sealing groove; 704, third rotating shaft; 705, driving motor; 706, stirring rod. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] See also Figure 1 The utility model provides an embodiment: an environmentally friendly asphalt material transportation and storage equipment, including a base 1, a moving component 2, a first storage component 3, an adjusting component 4, a clamping component 5, a second storage component 6 and a stirring component 7; the moving component 2 is arranged on one side of the base 1, the first storage component 3 is arranged on the other side of the base 1, the adjusting component 4 is also arranged on one side of the base 1, the clamping component 5 is arranged on one side of the adjusting component 4, the second storage component 6 is arranged on one side of the clamping component 5, and the stirring component 7 is arranged on one side of the second storage component 6.
[0024] See also Figure 2-3 In this embodiment, the moving component 2 includes a handrail 201, a first rotating shaft 202, a fixed frame 203, a second rotating shaft 204 and a pulley 205; a handrail 201 is arranged on one side of the base 1, a first rotating shaft 202 is arranged on the bottom surface of the base 1, and the first rotating shaft 202 is arranged in multiple groups. The first rotating shaft 202 is rotatably connected with the base 1, a fixed frame 203 is arranged at one end of the first rotating shaft 202, a second rotating shaft 204 is arranged on one side of the fixed frame 203, the second rotating shaft 204 is rotatably connected with the fixed frame 203, and a pulley 205 is arranged on the outer side of the second rotating shaft 204. The moving direction of the equipment is controlled by pushing the handrail 201, the first rotating shaft 202 is rotated to drive the fixed frame 203 to rotate, the fixed frame 203 is used to rotate and connect the second rotating shaft 204, and the second rotating shaft 204 is rotated to drive the pulley 205 to rotate synchronously, and the pulley 205 is rotated to flexibly move the position of the base 1, thereby achieving the effect of flexible transportation of asphalt materials;
[0025] The first storage component 3 includes a positioning ring block 301, a discharge port 302, a lower tank body 303, a first discharge pipe 304, a second discharge pipe 305 and a valve 306; a positioning ring block 301 is provided on one side of the base 1, a discharge port 302 is provided on one side of the base 1, a lower tank body 303 is provided on the inner side of the positioning ring block 301, a first discharge pipe 304 is provided on the bottom surface of the lower tank body 303, the first discharge pipe 304 is provided on the inner side of the discharge port 302, a second discharge pipe 305 is provided on the bottom surface of the base 1, the second discharge pipe 305 and the first discharge pipe 304 are interconnected, a valve 306 is provided on one side of the second discharge pipe 305, the lower tank body 303 is fixed in place by the positioning ring block 301, the lower tank body 303 is used to store asphalt material, and the first discharge pipe 304 is inserted into the bottom surface of the base 1. The asphalt is transported to the second discharge pipe 305 through the first discharge pipe 304 into the discharge port 302, and the asphalt material is discharged from the equipment by the second discharge pipe 305, and the opening and closing state of the second discharge pipe 305 is controlled by the valve 306; the adjustment component 4 includes a first screw rod 401, a first motor 402 and a first connecting block 403; a first screw rod 401 is arranged on one side of the base 1, and a first motor 402 is arranged on the other side of the base 1, the output end of the first motor 402 is connected to the first screw rod 401, and a first connecting block 403 is arranged on the outside of the first screw rod 401, and the first motor 402 drives the first screw rod 401 to rotate, and the first screw rod 401 is rotated to drive the first connecting block 403 to move up and down, and the first connecting block 403 is used to connect and fix the clamping component 5.
[0026] See also Figure 4-5 In this embodiment, the clamping assembly 5 includes a top plate 501, a bidirectional screw rod 502, a second motor 503 and a second connecting block 504; a top plate 501 is provided on one side of the first connecting block 403, a bidirectional screw rod 502 is provided on the bottom surface of the top plate 501, a second motor 503 is provided on the other side of the top plate 501, an output end of the second motor 503 is connected to the bidirectional screw rod 502, a second connecting block 504 is provided on the outer side of the bidirectional screw rod 502, the bidirectional screw rod 502 is fixed by the top plate 501, the bidirectional screw rod 502 is driven to rotate by the second motor 503, the bidirectional screw rod 502 is rotated to adjust the distance between the two sets of second connecting blocks 504, and the second connecting block 504 is used to connect and fix the second motor 503. Storage assembly 6; the second storage assembly 6 includes a connecting plate 601, an arc-shaped card plate 602, an upper tank body 603 and an arc-shaped card slot 604; a connecting plate 601 is provided on one side of the second connecting block 504, an arc-shaped card plate 602 is provided on one side of the connecting plate 601, an upper tank body 603 is provided above the lower tank body 303, an arc-shaped card slot 604 is provided on one side of the upper tank body 603, and two groups of arc-shaped card slots 604 are provided, and the arc-shaped card plate 602 is provided on the inner side of the arc-shaped card slot 604, and the arc-shaped card plate 602 is connected and fixed by the connecting plate 601, and the arc-shaped card plate 602 is embedded in the arc-shaped card slot 604, so as to flexibly clamp and fix the upper tank body 603, and the upper tank body 603 is used to fix the stirring assembly 7;
[0027] The stirring assembly 7 includes a feed pipe 701, a circular sealing ring 702, a circular sealing groove 703, a third rotating shaft 704, a driving motor 705 and a stirring rod 706; a feed pipe 701 is arranged on one side of the upper tank body 603, a circular sealing ring 702 is arranged on the bottom surface of the upper tank body 603, a circular sealing groove 703 is opened on one side of the lower tank body 303, a third rotating shaft 704 is arranged on the inner side of the upper tank body 603, the third rotating shaft 704 is rotatably connected with the upper tank body 603, a driving motor 705 is arranged on the top of the upper tank body 603, and the driving motor 705 is arranged on the top of the upper tank body 603. The output end of the driving motor 705 is interconnected with the third rotating shaft 704. A stirring rod 706 is arranged on the outside of the third rotating shaft 704. There are multiple groups of stirring rods 706. The asphalt raw material is injected into the upper tank body 603 through the feeding pipe 701, and the circular sealing ring 702 is embedded in the circular sealing groove 703, so that the upper tank body 603 and the lower tank body 303 are sealed and connected. The driving motor 705 is used to drive the third rotating shaft 704 to rotate. The third rotating shaft 704 is rotated to drive the stirring rod 706 to rotate, and the stirring rod 706 is rotated to stir the raw materials.
[0028] When installing the tank body, the lower tank body 303 is placed in the positioning ring block 301, so that the first discharge pipe 304 is embedded in the discharge port 302, and then the upper tank body 603 is placed under the top plate 501, and the second motor 503 is used to drive the bidirectional screw rod 502 to rotate, so as to adjust the distance between the connecting plates 601 on the two sets of second connecting blocks 504, so that the arc-shaped clamping plate 602 is embedded in the arc-shaped clamping groove 604, and the position of the upper tank body 603 is fixed;
[0029] When storing asphalt, the first motor 402 drives the first screw rod 401 to rotate, and the first screw rod 401 drives the first connecting block 403 to move downward, so that the circular sealing ring 702 is embedded in the circular sealing groove 703. Then, the asphalt raw material is injected into the upper tank body 603 through the feeding pipe 701. At the same time, the driving motor 705 drives the third rotating shaft 704 to rotate, and the third rotating shaft 704 drives the stirring rod 706 to rotate, and the stirring rod 706 is rotated to stir the raw materials;
[0030] During transportation, push the handrail 201 to control the moving direction of the equipment, rotate the first rotating shaft 202 to drive the fixed frame 203 to rotate according to construction requirements, thereby adjusting the moving direction of the base 1, rotate the second rotating shaft 204 to drive the pulley 205 to rotate synchronously, thereby flexibly moving the position of the base 1, and finally, turn the valve 306 to open the second discharge pipe 305, and transport the asphalt in the lower tank body 303 to the second discharge pipe 305 through the first discharge pipe 304, and use the second discharge pipe 305 to discharge the asphalt material from the equipment.
[0031] Through the above steps, the position of the base 1 is flexibly moved by setting the moving component 2, the first storage component 3 is fixed by the base 1, the asphalt raw material is discharged from the equipment by the first storage component 3, the height of the second storage component 6 is flexibly adjusted by the adjusting component 4, the second storage component 6 is flexibly clamped and fixed by the clamping component 5, the first storage component 3 and the second storage component 6 are used to provide a closed storage environment, the stirring component 7 is fixed by the second storage component 6, and the stirring component 7 is used to carry out raw material mixing operations during transportation.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. An environmentally friendly asphalt material transportation and storage device, comprising a base (1); characterized in that: The invention also comprises a moving component (2), a first storage component (3), an adjusting component (4), a clamping component (5), a second storage component (6) and a stirring component (7); the moving component (2) is arranged on one side of the base (1), the first storage component (3) is arranged on the other side of the base (1), the adjusting component (4) is also arranged on one side of the base (1), the clamping component (5) is arranged on one side of the adjusting component (4), the second storage component (6) is arranged on one side of the clamping component (5), and the stirring component (7) is arranged on one side of the second storage component (6).
2. The environmentally friendly asphalt material transportation and storage equipment according to claim 1 is characterized by: The moving assembly (2) comprises an armrest (201), a first rotating shaft (202), a fixed frame (203), a second rotating shaft (204) and a pulley (205); the armrest (201) is arranged on one side of the base (1); the first rotating shaft (202) is arranged on the bottom surface of the base (1); a plurality of first rotating shafts (202) are arranged; the first rotating shaft (202) and the base (1) are rotatably connected to each other; a fixed frame (203) is arranged on one end of the first rotating shaft (202); a second rotating shaft (204) is arranged on one side of the fixed frame (203); the second rotating shaft (204) and the fixed frame (203) are rotatably connected to each other; and a pulley (205) is arranged on the outer side of the second rotating shaft (204).
3. The environmentally friendly asphalt material transportation and storage equipment according to claim 1 is characterized by: The first storage assembly (3) comprises a positioning ring block (301), a discharge port (302), a lower tank body (303), a first discharge pipe (304), a second discharge pipe (305) and a valve (306); a positioning ring block (301) is arranged on one side of the base (1), a discharge port (302) is provided on one side of the base (1), a lower tank body (303) is arranged on the inner side of the positioning ring block (301), a first discharge pipe (304) is arranged on the bottom surface of the lower tank body (303), the first discharge pipe (304) is arranged on the inner side of the discharge port (302), a second discharge pipe (305) is arranged on the bottom surface of the base (1), the second discharge pipe (305) and the first discharge pipe (304) are mutually connected, and a valve (306) is arranged on one side of the second discharge pipe (305).
4. The environmentally friendly asphalt material transportation and storage equipment according to claim 1 is characterized by: The adjustment component (4) comprises a first screw rod (401), a first motor (402) and a first connecting block (403); the first screw rod (401) is arranged on one side of the base (1), the first motor (402) is arranged on the other side of the base (1), the output end of the first motor (402) is connected to the first screw rod (401), and the first connecting block (403) is arranged on the outside of the first screw rod (401).
5. The environmentally friendly asphalt material transportation and storage equipment according to claim 4 is characterized by: The clamping assembly (5) comprises a top plate (501), a bidirectional screw rod (502), a second motor (503) and a second connecting block (504); the top plate (501) is arranged on one side of the first connecting block (403), the bidirectional screw rod (502) is arranged on the bottom surface of the top plate (501), the second motor (503) is arranged on the other side of the top plate (501), the output end of the second motor (503) is connected to the bidirectional screw rod (502), and the second connecting block (504) is arranged on the outer side of the bidirectional screw rod (502).
6. The environmentally friendly asphalt material transportation and storage equipment according to claim 5 is characterized by: The second storage assembly (6) comprises a connecting plate (601), an arc-shaped clamping plate (602), an upper tank body (603) and an arc-shaped clamping groove (604); a connecting plate (601) is arranged on one side of the second connecting block (504); an arc-shaped clamping plate (602) is arranged on one side of the connecting plate (601); an upper tank body (603) is arranged above the lower tank body (303); an arc-shaped clamping groove (604) is opened on one side of the upper tank body (603); two groups of arc-shaped clamping grooves (604) are opened; and the arc-shaped clamping plate (602) is arranged on the inner side of the arc-shaped clamping groove (604).
7. The environmentally friendly asphalt material transportation and storage equipment according to claim 6 is characterized by: The stirring assembly (7) comprises a feeding pipe (701), a circular sealing ring (702), a circular sealing groove (703), a third rotating shaft (704), a driving motor (705) and a stirring rod (706); a feeding pipe (701) is arranged on one side of the upper tank body (603), a circular sealing ring (702) is arranged on the bottom surface of the upper tank body (603), a circular sealing groove (703) is opened on one side of the lower tank body (303), a third rotating shaft (704) is arranged on the inner side of the upper tank body (603), the third rotating shaft (704) and the upper tank body (603) are rotatably connected to each other, a driving motor (705) is arranged on the top of the upper tank body (603), the output end of the driving motor (705) and the third rotating shaft (704) are mutually connected, a stirring rod (706) is arranged on the outer side of the third rotating shaft (704), and a plurality of groups of stirring rods (706) are arranged.
