A rubber pyrolysis distillation separation device

Abstract

This utility model discloses a rubber pyrolysis distillation separation device, including a high-pressure container and a sealing cap. Arc rails are installed on the lower left and right sides of the high-pressure container, and bases are installed on the outer sides of the arc rails. The sealing cap is installed above the high-pressure container, and a locking assembly is installed on one side of the sealing cap. A connecting pipe is installed on the upper left side of the sealing cap, and the connecting pipe is embedded in the sealing cap. Compared with existing pyrolysis-distillation separation devices, this rubber pyrolysis distillation separation device places washed and sliced ​​natural rubber into the pressure container, rotates the sealing cap onto the high-pressure container, and forms a sealed container with the sealing cap. Pulling the locking rod engages with the locking block, and a spring pulls down the locking block to ensure a secure lock. Three sets of locking assemblies ensure the sealing cap is stably fixed, preventing accidents caused by accidental opening of the sealing cap. High-pressure water or steam is introduced through the connecting pipe to cause the natural rubber to undergo a pyrolysis reaction.

Description

Technical Field

[0001] This utility model relates to the field of rubber pyrolysis-distillation technology, specifically a rubber pyrolysis-distillation separation device. Background Technology

[0002] The pyrolysis process of natural rubber is a processing technology that involves heating natural rubber to produce a commercially viable thermoplastic adhesive. The principle is to break the double bonds in the natural rubber molecules under high temperature and pressure, causing cross-linking along the molecular chain, thereby increasing the strength, hardness, and durability of the natural rubber.

[0003] The pyrolysis of natural rubber requires the use of high-pressure containers, which operate under high pressure. Operators must ensure the airtightness of the equipment. However, if the sealing cap is opened due to operator error or insufficient depressurization during pyrolysis, it can easily lead to safety accidents. Therefore, locking devices are needed to ensure safety. A rubber pyrolysis distillation separation device is required. Utility Model Content

[0004] The purpose of this invention is to provide a rubber pyrolysis distillation separation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber pyrolysis distillation separation device, comprising a high-pressure container and a sealing cap, wherein arc rails are installed on the lower left and right sides of the high-pressure container, and a base is installed on the outer side of the arc rails; the sealing cap is installed on the top of the high-pressure container, and a locking assembly is installed on one side of the sealing cap; a connecting pipe is installed on the upper left side of the sealing cap, and the connecting pipe is embedded in the sealing cap.

[0006] Furthermore, the locking assembly includes a locking rod, a spring, and a locking block. A spring is installed at the lower end of the locking rod, and a locking block is installed on one side of the locking rod. When the locking rod is pulled and latched onto the locking block, the spring pulls the locking block down to ensure a secure lock. The three sets of locking assemblies ensure that the sealing cover is stably fixed.

[0007] Furthermore, a pressure gauge is installed at the upper center of the sealing cover, and a pressure relief valve is installed at the rear end of the pressure gauge. The pressure gauge displays the internal pressure, making it easy to observe whether there is a leak.

[0008] Furthermore, a pin is installed at the upper end of the arc rail, and the pin is embedded in the arc rail. The pin can be inserted into the slider at the bottom of the high-pressure vessel that slides in the arc rail.

[0009] Furthermore, a motor is installed at the bottom of the high-pressure vessel, and the motor is welded to the high-pressure vessel.

[0010] Furthermore, a scraper is installed inside the high-pressure container, and a stirring rod is installed on the inner side of the scraper. The motor drives the stirring rod inside the high-pressure container to rotate, which improves the pyrolysis effect. The scraper scrapes off the rubber on the side wall of the high-pressure container as the stirring rod rotates.

[0011] Furthermore, a handle is installed at the lower rear end of the high-pressure container, and the handle is welded to the high-pressure container. By lifting the bottom of the high-pressure container with the handle, the bottom of the high-pressure container slides to the highest point on the arc rail and is inserted into the pin to fix the position, which facilitates unloading.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: After the natural rubber slices are washed, they are placed into a pressure vessel. The sealing cap is rotated onto the high-pressure vessel, and the high-pressure vessel and the sealing cap form a sealed container. The locking rod is pulled and fastened to the locking block. The spring pulls down the locking block to ensure a stable lock. Three sets of locking components ensure that the sealing cap is stably fixed and prevent accidents caused by the sealing cap opening. High-pressure water or steam is introduced through the connecting pipe to raise the temperature to above ℃, causing the natural rubber to undergo a pyrolysis reaction and be converted into hot rubber. The pressure gauge displays the internal pressure, making it easy to observe whether there is a leak. The motor drives the stirring rod inside the high-pressure vessel to rotate, which improves the pyrolysis effect. The scraper scrapes the rubber off the side wall of the high-pressure vessel as the stirring rod rotates. After the processing is completed and cooled, the pressure relief valve is opened and then the sealing cap is opened. The bottom of the high-pressure vessel is lifted by the handle. The bottom of the high-pressure vessel slides to the highest point on the arc rail and is inserted into the pin to fix the position, which facilitates unloading.

[0013] 1. This utility model involves placing the washed and sliced ​​natural rubber into a pressure vessel, rotating the sealing cap onto the high-pressure vessel, forming a sealed container with the sealing cap, pulling the locking rod and engaging it with the locking block, and the spring pulling down the locking block to ensure a secure lock. Three sets of locking components ensure the sealing cap is stably fixed, preventing accidents caused by accidental opening of the sealing cap. High-pressure water or steam is introduced through the connecting pipe to raise the temperature to over 180°C, causing the natural rubber to undergo a pyrolysis reaction and transform into hot rubber. The pressure gauge displays the internal pressure, making it easy to observe whether there is a leak.

[0014] 2. The motor drives the stirring rod inside the high-pressure container to rotate, which improves the pyrolysis effect. The scraper scrapes off the rubber on the side wall of the high-pressure container as the stirring rod rotates. After the processing is completed and cooled, the pressure relief valve is opened and then the sealing cover is opened. The bottom of the high-pressure container is lifted by the handle. The bottom of the high-pressure container slides on the arc rail to the highest point and is fixed in place by inserting the pin, which facilitates unloading. Attached Figure Description

[0015] Figure 1 This is a front perspective view of a rubber pyrolysis distillation separation device according to the present invention;

[0016] Figure 2This is a three-dimensional cross-sectional view of a rubber pyrolysis distillation separation device according to the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of a rubber pyrolysis distillation separation device of the present invention in its tilted state.

[0018] In the diagram: 1. High-pressure vessel; 2. Sealing cap; 3. Locking assembly; 301. Locking rod; 302. Spring; 303. Locking block; 4. Motor; 5. Scraper; 6. Stirring rod; 7. Base; 8. Arc rail; 9. Pin; 10. Connecting pipe; 11. Pressure relief valve; 12. Pressure gauge; 13. Handle. Detailed Implementation

[0019] like Figure 1 and Figure 2 As shown, a rubber pyrolysis distillation separation device includes a high-pressure vessel 1 and a sealing cover 2. Arc rails 8 are installed on the lower left and right sides of the high-pressure vessel 1, and bases 7 are installed on the outer sides of the arc rails 8. The sealing cover 2 is installed above the high-pressure vessel 1, and a locking assembly 3 is installed on one side of the sealing cover 2. A connecting pipe 10 is installed on the upper left side of the sealing cover 2, and the connecting pipe 10 is embedded in the sealing cover 2. The locking assembly 3 includes a locking rod 301, a spring 302, and a locking block 303. The lower end of the locking rod 301 is equipped with the spring 302, and the locking block 303 is installed on one side of the locking rod 301. A pressure gauge 12 is installed in the upper center of the sealing cover 2. A pressure relief valve 11 is installed at the rear end of the pressure gauge 12. After the natural rubber slices are washed, they are placed into the pressure vessel. The sealing cap 2 is rotated onto the high-pressure vessel 1, and the high-pressure vessel 1 and the sealing cap 2 form a sealed container. The locking rod 301 is pulled and fastened to the locking block 303. The spring 302 pulls down the locking block 303 to ensure a stable lock. The three sets of locking components 3 ensure that the sealing cap 2 is stably fixed and prevents accidental opening of the sealing cap 2. High-pressure water or steam is introduced through the connecting pipe 10 to raise the temperature to above 180°C, causing the natural rubber to undergo a pyrolysis reaction and transform into hot rubber. The pressure gauge 12 displays the internal pressure, making it easy to observe whether there is a leak.

[0020] like Figure 1 and Figure 3As shown, a pin 9 is installed at the upper end of the arc rail 8, and the pin 9 is embedded in the arc rail 8. A motor 4 is installed at the bottom of the high-pressure container 1, and the motor 4 is welded to the high-pressure container 1. A scraper 5 is installed inside the high-pressure container 1, and a stirring rod 6 is installed on the inner side of the scraper 5. A handle 13 is installed at the lower rear end of the high-pressure container 1, and the handle 13 is welded to the high-pressure container 1. The motor 4 drives the stirring rod 6 inside the high-pressure container 1 to rotate, so as to improve the pyrolysis effect. The scraper 5 scrapes off the rubber on the side wall of the high-pressure container 1 as the stirring rod 6 rotates. After the processing is completed and cooled, the pressure relief valve 11 is opened and then the sealing cover 2 is opened. The bottom of the high-pressure container 1 is lifted by the handle 13. The bottom of the high-pressure container 1 slides on the arc rail 8 to the highest point and inserts the pin 9 to fix the position, which facilitates unloading.

[0021] Working principle: When using this rubber pyrolysis distillation separation device, firstly, the washed natural rubber slices are placed into a pressure vessel. The sealing cap 2 is then rotated onto the high-pressure vessel 1, forming a sealed container. The locking rod 301 is pulled and engaged with the locking block 303. The spring 302 pulls down the locking block 303 to ensure a secure lock. Three sets of locking components 3 ensure the sealing cap 2 is stably fixed, preventing accidental opening of the sealing cap 2. High-pressure water or steam is introduced through the connecting pipe 10 to raise the temperature. At temperatures above 180°C, natural rubber undergoes a pyrolysis reaction, transforming into hot rubber. Pressure gauge 12 displays the internal pressure, facilitating observation of any leaks. Motor 4 drives the stirring rod 6 inside the high-pressure container 1 to rotate, improving the pyrolysis effect. Scraper 5 scrapes the rubber off the side wall of the high-pressure container 1 as the stirring rod 6 rotates. After processing and cooling, the pressure relief valve 11 is opened, followed by the sealing cover 2. The bottom of the high-pressure container 1 is lifted using handle 13. The bottom of the high-pressure container 1 slides to its highest point on the arc rail 8 and is fixed in place by inserting pin 9, facilitating unloading.

Claims

1. A rubber pyrolysis distillation separation apparatus, comprising a high-pressure vessel (1) and a sealing cap (2), characterized in that, The high-pressure container (1) is equipped with arc rails (8) on the lower left and right sides, and a base (7) is installed on the outer side of the arc rails (8). The sealing cover (2) is installed on the top of the high-pressure container (1), and a locking assembly (3) is installed on one side of the sealing cover (2). A connecting pipe (10) is installed on the upper left side of the sealing cover (2), and the connecting pipe (10) and the sealing cover (2) are embedded in each other.

2. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, The locking assembly (3) includes a locking rod (301), a spring (302) and a locking block (303), and the lower end of the locking rod (301) is equipped with the spring (302), and the locking block (303) is installed on one side of the locking rod (301).

3. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, A pressure gauge (12) is installed at the upper center of the sealing cover (2), and a pressure relief valve (11) is installed at the rear end of the pressure gauge (12).

4. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, The upper end of the arc rail (8) is equipped with a pin (9), and the pin (9) and the arc rail (8) are connected by an interlocking connection.

5. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, The bottom of the high-pressure container (1) is equipped with a motor (4), and the motor (4) is welded to the high-pressure container (1).

6. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, The high-pressure vessel (1) is equipped with a scraper (5) inside, and a stirring rod (6) is installed on the inner side of the scraper (5).

7. The rubber pyrolysis distillation separation apparatus according to claim 1, characterized in that, A handle (13) is installed at the lower rear end of the high-pressure vessel (1), and the handle (13) is welded to the high-pressure vessel (1).

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