Maltha production reaction kettle

Abstract

The utility model discloses a maltha production reaction kettle which comprises a reaction kettle body, a heat insulation cover is fixedly connected to the outer surface of the reaction kettle body, an electric heating pipe is arranged in the heat insulation cover, a fixing seat is fixedly connected to the right side face of the heat insulation cover, and a water pump is fixedly connected to the bottom face of the fixing seat. The outer surface of the electric heating pipe fixedly communicates with a liquid discharging pipe, the outer surface of the liquid discharging pipe fixedly communicates with a liquid outlet electromagnetic valve, the upper surface of the reaction kettle body is fixedly connected with a driving cover, a motor is fixedly installed on the inner top wall of the driving cover, and a bearing is fixedly embedded in the upper surface of the reaction kettle body; the inner ring of the bearing is fixedly connected with a stirring rod, the output end of the motor is fixedly connected with the top end of the stirring rod, and the outer surface of the stirring rod is fixedly connected with a plurality of stirring blade plates. According to the utility model, the effect of sensing and regulating the polymerization temperature of asphalt and anthracene oil is achieved, the polymerization temperature of asphalt and anthracene oil can be accurately controlled, and the production yield is improved.

Description

Technical Field

[0001] This utility model relates to the field of soft asphalt production, and in particular to a soft asphalt production reaction vessel. Background Technology

[0002] Currently, after tar is distilled to remove light oil products, the remaining product is called asphalt. Asphalt is then thermally polymerized and further modified to obtain modified asphalt. The quinoline insoluble content is a key indicator for the testing of modified asphalt, directly affecting the product quality. Recently, due to the extended coking time in coking plants, the quinoline insoluble content of the raw tar has been low, resulting in the quinoline insoluble content of the modified asphalt product being close to the lower limit of 5% required by the indicator, which affects its export. Therefore, it is necessary to use a reactor to produce modified asphalt to increase the quinoline insoluble content of the modified asphalt.

[0003] Currently, when producing soft asphalt using a reactor, it is difficult to precisely control the polymerization time and temperature of asphalt and anthracene oil, which can lead to instability in the production of soft asphalt and increase production costs. To address this issue, we propose a soft asphalt production reactor. Utility Model Content

[0004] The purpose of this invention is to provide a soft asphalt production reactor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A soft asphalt production reactor includes a reactor body, an insulation cover fixedly connected to the outer surface of the reactor body, an electric heating tube inside the insulation cover, a fixed base fixedly connected to the right side of the insulation cover, a water pump fixedly connected to the bottom surface of the fixed base, a drain pipe fixedly connected to the outer surface of the electric heating tube, a discharge solenoid valve fixedly connected to the outer surface of the drain pipe, a drive cover fixedly connected to the upper surface of the reactor body, a motor fixedly installed on the inner top wall of the drive cover, a bearing fixedly embedded in the upper surface of the reactor body, a stirring rod fixedly connected to the inner ring of the bearing, and two temperature sensors fixedly installed on the inner top wall of the insulation cover.

[0007] In a further embodiment, the bottom surface of the reactor body is fixedly connected to a plurality of support legs, and a support plate is fixedly connected to one side of each support leg that is close to the other.

[0008] In a further embodiment, a gear pump is fixedly installed on the upper surface of the support plate, the input end of the gear pump is fixedly connected to the bottom end of the reactor body, and the output end of the gear pump is fixedly connected to a discharge pipe.

[0009] In a further embodiment, an oil injection pipe is fixedly connected to the upper surface of the reactor body, an oil injection connector is fixedly connected to the left end of the oil injection pipe, and a material injection pipe is fixedly connected to the upper surface of the reactor body.

[0010] In a further embodiment, the inner ring of the electric heating tube is in contact with the outer surface of the reactor body, and the output end of the water pump passes through the heat insulation cover and is fixedly connected to the outer surface of the electric heating tube.

[0011] In a further embodiment, the output end of the water pump is fixedly connected to an inlet pipe, and an inlet solenoid valve is fixedly connected to the outer surface of the inlet pipe.

[0012] In a further embodiment, the output end of the motor is fixedly connected to the top end of the stirring rod, and a plurality of stirring blades are fixedly connected to the outer surface of the stirring rod.

[0013] In a further embodiment, the bottom end of the oil injection pipe penetrates the reactor body and extends into the interior of the reactor body, and the bottom end of the material injection pipe penetrates the reactor body and extends into the interior of the reactor body.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a heat insulation cover to install an electric heating element. In conjunction with a water pump, water circulates within the heating element, heating it and controlling the temperature of the reactor interior. The heated water maintains a consistent temperature, minimizing heat loss. A temperature sensor within the heat insulation cover monitors the heating temperature, enabling precise temperature control of the asphalt and anthracene oil polymerization process and increasing the production yield of soft asphalt. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the front view of a soft asphalt production reactor.

[0017] Figure 2 This is a sectional view of the front view of the reactor body in the soft asphalt production reactor.

[0018] Figure 3 This is a three-dimensional structural diagram of a bottom view of a soft asphalt production reactor.

[0019] Figure 4 This is a sectional view of the reactor body in the soft asphalt production reactor, from the bottom view.

[0020] In the diagram: 1. Reactor body; 2. Heat insulation cover; 3. Electric heating element; 4. Fixture; 5. Water pump; 6. Drain pipe; 7. Solenoid valve for liquid discharge; 8. Temperature sensor; 9. Drive cover; 10. Motor; 11. Bearing; 12. Stirring rod; 13. Stirring blade; 14. Discharge pipe; 15. Gear pump; 16. Solenoid valve for liquid inlet; 17. Liquid inlet pipe; 18. Injection pipe; 19. Oil injection pipe; 20. Oil injection connector; 21. Support leg; 22. Support plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] 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.

[0023] Please see Figure 1-4In this utility model, a soft asphalt production reactor includes a reactor body 1. A heat insulation cover 2 is fixedly connected to the outer surface of the reactor body 1. An electric heating tube 3 is installed inside the heat insulation cover 2. A fixing seat 4 is fixedly connected to the right side of the heat insulation cover 2. A water pump 5 is fixedly connected to the bottom surface of the fixing seat 4. A drain pipe 6 is fixedly connected to the outer surface of the electric heating tube 3. A liquid discharge solenoid valve 7 is fixedly connected to the outer surface of the drain pipe 6. A drive cover 9 is fixedly connected to the upper surface of the reactor body 1. A motor 10 is fixedly installed on the inner top wall of the drive cover 9. A bearing 11 is fixedly embedded in the upper surface of the reactor body 1. A stirring rod 12 is fixedly connected to the inner ring of the bearing 11. The output end of the motor 10 is fixedly connected to the top end of the stirring rod 12. Multiple stirring blades 13 are fixedly connected to the outer surface of the stirring rod 12. Two temperature sensors 8 are fixedly installed on the inner top wall of the heat insulation cover 2. The rotation of the stirring rod 12 and the stirring blades 13 driven by the motor 10 plays a role in stirring and mixing the asphalt and anthracene oil inside the reactor body 1, which will enable the asphalt and anthracene oil to better polymerize.

[0024] In a further embodiment, a plurality of support legs 21 are fixedly connected to the bottom surface of the reactor body 1. Each support leg 21 is fixedly connected to a support plate 22 on one side that is close to each other. A gear pump 15 is fixedly installed on the upper surface of the support plate 22. The input end of the gear pump 15 is fixedly connected to the bottom end of the reactor body 1, and the output end of the gear pump 15 is fixedly connected to a discharge pipe 14. The support legs 21 and the support plate 22 provide support for the gear pump 15. By using the gear pump 15 and the discharge pipe 14 in cooperation, the soft asphalt inside the reactor body 1 can be extracted and discharged, which will speed up the discharge speed.

[0025] In a further embodiment, an oil injection pipe 19 is fixedly connected to the upper surface of the reactor body 1, and an oil injection connector 20 is fixedly connected to the left end of the oil injection pipe 19. A material injection pipe 18 is fixedly connected to the upper surface of the reactor body 1. The inner ring of the electric heating tube 3 is in contact with the outer surface of the reactor body 1. The output end of the water pump 5 passes through the heat insulation cover 2 and is fixedly connected to the outer surface of the electric heating tube 3. The output end of the water pump 5 is fixedly connected to the liquid inlet pipe 17, and a liquid inlet solenoid valve 16 is fixedly connected to the outer surface of the liquid inlet pipe 17. The bottom end of the oil injection pipe 19 passes through the reactor body 1 and extends into the interior of the reactor body 1. The bottom end of the material injection pipe 18 passes through the reactor body 1 and extends into the interior of the reactor body 1. Through the setting of the oil injection pipe 19 and the oil injection connector 20, and their cooperation with the material injection pipe 18, it is convenient to inject asphalt and anthracene oil for their reaction treatment. Through the cooperation of the liquid inlet pipe 17 and the liquid inlet solenoid valve 16, water will be injected into the interior of the electric heating tube 3 for its heating treatment.

[0026] The working principle of this utility model is as follows: First, asphalt and anthracene oil are injected into the interior of the reactor body 1 through the injection pipe 18 and the oil injection pipe 19. Then, the liquid inlet pipe 17 is connected to the water pipe. Then, the water pump 5 is used to make the water flow inside the electric heating tube 3 and heat the water through the electric heating tube 3. The heated water can heat and control the temperature inside the reactor body 1. The motor 10 drives the rotation of the stirring rod 12 and the stirring blade 13 to uniformly stir and mix the asphalt and anthracene oil. The temperature sensor 8 can sense the temperature during heating and adjust the polymerization time and temperature of the asphalt and anthracene oil. Through the electric heating tube 3 and the heating water, the asphalt and anthracene oil can be continuously heated during polymerization, which can reduce the heat loss during the reaction polymerization. Finally, the gear pump 15 is started to discharge the soft asphalt after the reaction.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A soft asphalt production reactor, characterized in that: The reactor includes a reactor body (1), an insulation cover (2) fixedly connected to the outer surface of the reactor body (1), an electric heating tube (3) provided inside the insulation cover (2), a fixed seat (4) fixedly connected to the right side of the insulation cover (2), a water pump (5) fixedly connected to the bottom surface of the fixed seat (4), a drain pipe (6) fixedly connected to the outer surface of the electric heating tube (3), a liquid discharge solenoid valve (7) fixedly connected to the outer surface of the drain pipe (6), a drive cover (9) fixedly connected to the upper surface of the reactor body (1), a motor (10) fixedly installed on the inner top wall of the drive cover (9), a bearing (11) fixedly embedded on the upper surface of the reactor body (1), a stirring rod (12) fixedly connected to the inner ring of the bearing (11), and two temperature sensors (8) fixedly installed on the inner top wall of the insulation cover (2).

2. The soft asphalt production reactor according to claim 1, characterized in that: The bottom surface of the reactor body (1) is fixedly connected to a plurality of support legs (21), and a support plate (22) is fixedly connected to one side of each support leg (21) that is close to each other.

3. The soft asphalt production reactor according to claim 2, characterized in that: A gear pump (15) is fixedly installed on the upper surface of the support plate (22). The input end of the gear pump (15) is fixedly connected to the bottom end of the reactor body (1), and the output end of the gear pump (15) is fixedly connected to the discharge pipe (14).

4. The soft asphalt production reactor according to claim 1, characterized in that: An oil injection pipe (19) is fixedly connected to the upper surface of the reactor body (1), an oil injection connector (20) is fixedly connected to the left end of the oil injection pipe (19), and a material injection pipe (18) is fixedly connected to the upper surface of the reactor body (1).

5. The soft asphalt production reactor according to claim 1, characterized in that: The inner ring of the electric heating tube (3) is in contact with the outer surface of the reactor body (1), and the output end of the water pump (5) passes through the heat insulation cover (2) and is fixedly connected to the outer surface of the electric heating tube (3).

6. The soft asphalt production reactor according to claim 1, characterized in that: The output end of the water pump (5) is fixedly connected to the inlet pipe (17), and the outer surface of the inlet pipe (17) is fixedly connected to the inlet solenoid valve (16).

7. The soft asphalt production reactor according to claim 1, characterized in that: The output end of the motor (10) is fixedly connected to the top end of the stirring rod (12), and multiple stirring blades (13) are fixedly connected to the outer surface of the stirring rod (12).

8. A soft asphalt production reactor according to claim 4, characterized in that: The bottom end of the oil injection pipe (19) penetrates the reactor body (1) and extends into the interior of the reactor body (1), and the bottom end of the material injection pipe (18) penetrates the reactor body (1) and extends into the interior of the reactor body (1).

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