Heating tank for processing SBS modified asphalt

Abstract

The utility model provides a heating tank for SBS modified asphalt processing, and relates to the technical field of asphalt processing. The heating tank comprises a heating tank body, a sweeping mechanism is arranged above the heating tank body, the sweeping mechanism comprises a sweeping ring, the sweeping ring is in sliding connection with the inner wall of the heating tank body, a supporting cover plate is arranged above the heating tank body, the bottom face of the supporting cover plate is fixedly connected with a set of electric push rods, and the electric push rods are arranged on the supporting cover plate. And a group of sliding grooves are formed in the top surface of the heating tank body. Through the arrangement of the cleaning ring, the supporting cover plate and the electric push rod, the supporting cover plate provides support for operation of the electric push rod, the electric push rod can operate to drive the cleaning ring to clean the inner wall of the heating tank body, and asphalt adhered to the inner wall of the heating tank body is discharged to the outside of the heating tank body through the discharging pipe; waste of asphalt raw materials is reduced, and the situation that asphalt adheres to the inner wall of the heating tank body, and consequently repeated use of the heating tank is affected is avoided.

Description

Technical Field

[0001] The utility model relates to a heating tank for asphalt processing, specifically a heating tank for SBS modified asphalt processing, belonging to the technical field of asphalt processing. Background Technique

[0002] Modified asphalt is an asphalt binder prepared by adding external admixtures such as rubber, resin, polymer, ground rubber powder or other fillers, or by taking measures such as mild oxidation processing of asphalt to improve the performance of asphalt or asphalt mixture. When processing modified asphalt, a heating tank is required.

[0003] According to the patent with the patent number CN218872115U, a heating tank for SBS modified asphalt processing is disclosed, including a mounting ring, support columns and a stabilizing plate. The inner side of the mounting ring is fixedly installed with a tank body. A stirring device is arranged inside the tank body. Temperature monitoring devices are arranged at the top end of the tank body and the front of the mounting ring. A heating device is arranged on one side of the mounting ring.

[0004] During the implementation of the above solution, the asphalt inside the heating tank can be evenly heated. However, during the implementation of the above solution, it is difficult to clean the inner wall of the heating tank. After the processed asphalt is discharged to the outside, there will still be some adhesive residues on the inner wall of the heating tank, which not only causes waste of asphalt raw materials, but also affects the reuse of the heating tank. For this reason, we provide a heating tank for SBS modified asphalt processing to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heating tank for SBS modified asphalt processing to solve the problem that it is difficult to clean the adhesion on the inner wall of the heating tank in the prior art.

[0006] The utility model is realized through the following technical solutions: a heating tank for SBS modified asphalt processing, including a heating tank body. A cleaning mechanism is arranged above the heating tank body. The cleaning mechanism includes a cleaning ring, and the cleaning ring is slidably connected to the inner wall of the heating tank body. A support cover plate is arranged above the heating tank body. A group of electric push rods are fixedly connected to the bottom surface of the support cover plate. A group of sliding grooves are opened on the top surface of the heating tank body. The electric push rods are slidably connected to the sliding grooves. The telescopic ends of the electric push rods are fixedly connected to the cleaning ring.

[0007] Preferably, a group of fixed columns are fixedly connected to the bottom surface of the support cover plate, and the fixed columns are fixedly connected to the heating tank body. The fixed columns provide support for the support cover plate, so that the support cover plate has better stability.

[0008] Preferably, a rotating rod is rotatably connected inside the body of the heating tank, and a set of fixed collars are fixedly connected to the outer surface of the rotating rod to provide power for the stirring operation of the stirring rod.

[0009] Preferably, a set of stirring rods arranged in a circumferential array are fixedly connected to the outer surface of the fixed collar, and a heating heater is fixedly connected to the outer surface of the rotating rod. The heating heater can heat the asphalt inside the body of the heating tank.

[0010] Preferably, a triangular support frame is fixedly connected to the inner wall of the body of the heating tank, and the rotating rod is rotatably connected to the triangular support frame. The triangular support frame provides stable support for the rotation of the rotating rod.

[0011] Preferably, a discharge pipe is fixedly connected to the bottom end of the body of the heating tank, a control valve is fixedly installed inside the discharge pipe, support legs are fixedly connected to the outer surface of the body of the heating tank, and a servo motor is fixedly installed on the top surface of the body of the heating tank. The control valve can control the discharging speed of the asphalt of the device.

[0012] Preferably, a feed pipe is fixedly connected to the outer surface of the body of the heating tank, a temperature controller is fixedly installed on the outer surface of the body of the heating tank, and an anti-corrosion and heat-insulating layer is arranged inside the body of the heating tank. The temperature controller can set the heating temperature of the asphalt of the device and display the temperature of the asphalt inside the body of the heating tank in real time, which is convenient for the staff to control the processing progress.

[0013] The utility model provides a heating tank for SBS modified asphalt processing, and the beneficial effects thereof are as follows:

[0014] Through the arrangement of the cleaning ring, the support cover plate and the electric push rod, the support cover plate provides support for the operation of the electric push rod. The operation of the electric push rod can drive the cleaning ring to clean the inner wall of the body of the heating tank, and discharge the asphalt adhered to the inner wall of the body of the heating tank to the outside of the body of the heating tank through the discharge pipe, reducing the waste of asphalt raw materials and avoiding the influence of the adhesion of asphalt on the inner wall of the body of the heating tank on the repeated use of the body of the heating tank.

[0015] Through the arrangement of the rotating rod and the stirring rod, the rotation of the rotating rod can drive the stirring rod to rotate inside the body of the heating tank, so as to stir the asphalt inside the body of the heating tank, make the asphalt evenly heated, and improve the processing effect of the device on the asphalt. Through the arrangement of the triangular support frame, support can be provided for the rotation of the rotating rod, so that the rotating rod can remain stable during the rotation process. Through the arrangement of the anti-corrosion and heat-insulating layer, the anti-corrosion effect and heat-insulating effect of the body of the heating tank can be improved, the service life of the body of the heating tank can be prolonged, and the heat loss inside the body of the heating tank can be reduced. Description of the Drawings

[0016] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Internal structure sectional view of the heating tank body of the present utility model;

[0018] Figure 3 For the present utility model Figure 2 Enlarged view of the structure of part A;

[0019] Figure 4 Exploded view of the structure of the cleaning mechanism of the present utility model.

[0020]

Description of main component symbols

[0021] 1. Heating tank body; 2. Rotating rod; 3. Fixed collar; 4. Stirring rod; 5. Heating heater; 6. Triangular support frame; 7. Discharge pipe; 8. Support leg; 9. Servo motor;

[0022] 10. Cleaning mechanism; 1001. Cleaning ring; 1002. Support cover plate; 1003. Electric push rod; 1004. Sliding groove; 1005. Fixed column;

[0023] 11. Feed pipe; 12. Temperature controller; 13. Anticorrosion and heat insulation layer; 14. Control valve. Specific implementation manners

[0024] The embodiment of the present utility model provides a heating tank for SBS modified asphalt processing.

[0025] Please refer to Figure 1 and Figure 2 , which includes a heating tank body 1. A rotating rod 2 is rotatably connected inside the heating tank body 1. A servo motor 9 is fixedly installed on the top surface of the heating tank body 1. The rotating rod 2 is fixedly connected to the output rotating shaft of the servo motor 9. When the servo motor 9 is started, it can drive the rotating rod 2 to rotate inside the heating tank body 1, thereby providing a power source for the stirring rod 4 to stir the asphalt.

[0026] A heating heater 5 is fixedly connected to the outer surface of the rotating rod 2. A temperature controller 12 is fixedly installed on the outer surface of the heating tank body 1. The temperature controller 12 is electrically connected to the heating heater 5 through a transmission line. The staff can control the heating heater 5 to heat the asphalt inside the heating tank body 1 through the temperature controller 12. The heating heater 5, temperature controller 12, control valve 14, electric push rod 1003 and servo motor 9 involved in this application are all prior arts, and no further elaboration will be made on them in this application.

[0027] At the bottom end of the heating tank body 1, a discharge pipe 7 is fixedly connected. A control valve 14 is fixedly installed inside the discharge pipe 7. Workers can control the discharge speed of the asphalt through the control valve 14, enabling the device to discharge the processed asphalt inside the heating tank body 1 according to requirements.

[0028] Please refer to Figure 2 , a set of fixed collars 3 are fixedly connected to the outer surface of the rotating rod 2. A set of stirring rods 4 arranged in a circular array are fixedly connected to the outer surface of the fixed collar 3. When the rotating rod 2 rotates, it can drive the stirring rods 4 to rotate inside the heating tank body 1. The rotation of the stirring rods 4 can stir the asphalt inside the heating tank body 1, making the asphalt evenly heated and improving the processing effect of the device on the asphalt.

[0029] A triangular support frame 6 is fixedly connected to the inner wall of the heating tank body 1. The rotating rod 2 is rotatably connected to the triangular support frame 6. The triangular support frame 6 is triangular in design and has good stability. The triangular support frame 6 provides support for the rotation of the rotating rod 2, enabling the rotating rod 2 to remain stable during rotation.

[0030] Please refer to Figure 1 , support legs 8 are fixedly connected to the outer surface of the heating tank body 1. A feed pipe 11 is fixedly connected and communicated to the outer surface of the heating tank body 1. The support legs 8 provide support for the processing operation of the heating tank body 1. Workers can transport asphalt into the heating tank body 1 through the feed pipe 11 for processing.

[0031] Please refer to Figure 2 and Figure 3 , an anti-corrosion and heat-insulating layer 13 is arranged inside the heating tank body 1. The anti-corrosion and heat-insulating layer 13 is composed of three layers: a phosphorus steel layer, a nickel steel layer, and heat-insulating cotton. It can improve the anti-corrosion effect and heat-insulating effect of the heating tank body 1, extend the service life of the heating tank body 1, and reduce the heat loss inside the heating tank body 1.

[0032] Please refer to Figure 1 , Figure 2 and Figure 4 , a cleaning mechanism 10 is arranged above the heating tank body 1. The cleaning mechanism 10 includes a cleaning ring 1001. The cleaning ring 1001 is slidably connected to the inner wall of the heating tank body 1. The cleaning ring 1001 can clean the asphalt adhered to the inner wall of the heating tank body 1, scrape the adhered asphalt to the bottom end of the heating tank body 1 and discharge it to the outside through the discharge pipe 7, avoiding the adhered asphalt on the inner wall of the heating tank body 1 from affecting the reuse of the heating tank body 1 and reducing the waste of asphalt.

[0033] Above the heating tank body 1, there is a support cover plate 1002. A set of fixed columns 1005 are fixedly connected to the bottom surface of the support cover plate 1002. The fixed columns 1005 are fixedly connected to the heating tank body 1. The fixed columns 1005 provide support for the support cover plate 1002, enabling the support cover plate 1002 to be stable above the heating tank body 1. The support cover plate 1002 provides stability for the operation of the electric push rod 1003.

[0034] A set of electric push rods 1003 are fixedly connected to the bottom surface of the support cover plate 1002. A set of sliding grooves 1004 are formed on the top surface of the heating tank body 1. The electric push rods 1003 are slidably connected to the sliding grooves 1004. The telescopic ends of the electric push rods 1003 are fixedly connected to the cleaning ring 1001. When the electric push rods 1003 are activated, they can drive the cleaning ring 1001 to descend on the inner wall of the heating tank body 1, so that the cleaning ring 1001 sweeps the asphalt adhering to the inner wall of the heating tank body 1 into the discharge pipe 7. There is good tightness between the sliding grooves 1004 and the telescopic ends of the electric push rods 1003, which can effectively prevent the waste gas generated by asphalt processing from escaping into the air through the gaps.

[0035] Working principle: When the staff wants to clean the asphalt adhering to the inside of the heating tank body 1, first activate the electric push rod 1003. The telescopic end of the electric push rod 1003 will start to slide downward inside the sliding groove 1004, thereby driving the cleaning ring 1001 connected to the bottom end of the electric push rod 1003 to descend inside the heating tank body 1. The descent of the cleaning ring 1001 can clean the asphalt adhering to the inner wall of the heating tank body 1 and sweep the asphalt into the discharge pipe 7. Then, rotate the control valve 14 to open the discharge pipe 7, so that the asphalt in the discharge pipe 7 is discharged into the asphalt receiving device, reducing the waste of asphalt and avoiding the pollution of the repeated use of the heating tank body 1 caused by asphalt adhering to the inner wall of the heating tank body 1.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating tank for SBS modified asphalt processing, comprising a heating tank body (1), characterized in that: A cleaning mechanism (10) is arranged above the heating tank body (1), the cleaning mechanism (10) comprising a cleaning ring (1001), the cleaning ring (1001) being slidably connected to the inner wall of the heating tank body (1), a supporting cover plate (1002) is arranged above the heating tank body (1), a group of electric push rods (1003) are fixedly connected to the bottom surface of the supporting cover plate (1002), a group of sliding grooves (1004) are provided on the top surface of the heating tank body (1), the electric push rods (1003) are slidably connected to the sliding grooves (1004), and the telescopic end of the electric push rod (1003) is fixedly connected to the cleaning ring (1001).

2. A heating tank for SBS modified asphalt processing according to claim 1, characterized in that: A group of fixing columns (1005) are fixedly connected to the bottom surface of the support cover plate (1002), and the fixing columns (1005) are fixedly connected to the heating tank body (1).

3. The heating tank for SBS modified asphalt processing according to claim 1, characterized in that: The interior of the heating tank body (1) is rotatably connected to a rotating rod (2), and the outer surface of the rotating rod (2) is fixedly connected to a group of fixing rings (3).

4. A heating tank for SBS modified asphalt processing according to claim 3, characterized in that: A group of stirring rods (4) in a circumferential array are fixedly connected to the outer surface of the fixed sleeve ring (3), and a temperature-raising heater (5) is fixedly connected to the outer surface of the rotating rod (2).

5. The heating tank for SBS modified asphalt processing according to claim 3, characterized in that: A triangular support frame (6) is fixedly connected to the inner wall of the heating tank body (1), and the rotating rod (2) is rotatably connected to the triangular support frame (6).

6. The heating tank for SBS modified asphalt processing according to claim 1, characterized in that: The bottom end of the heating tank body (1) is fixedly connected to a discharge pipe (7), a control valve (14) is fixedly installed inside the discharge pipe (7), the outer surface of the heating tank body (1) is fixedly connected to a support leg (8), and the top surface of the heating tank body (1) is fixedly installed with a servo motor (9).

7. The heating tank for SBS modified asphalt processing according to claim 1, characterized in that: The outer surface of the heating tank body (1) is fixedly connected to a feed pipe (11), the outer surface of the heating tank body (1) is fixedly mounted with a temperature controller (12), and the interior of the heating tank body (1) is provided with an anti-corrosion and heat-insulating layer (13).

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