Uniformly heated regenerated rubber desulfurization device

Abstract

The utility model discloses a uniformly heated regenerated rubber desulfurization device which comprises a desulfurization tank, a jacket arranged on the outer side of the desulfurization tank, a water inlet pipe and a water outlet pipe respectively arranged on two sides of the jacket, a heating water pipe arranged at the center in the desulfurization tank, a motor arranged above the desulfurization tank, a disc rotationally connected to the motor, and a stirring shaft arranged on the bottom surface of the disc. According to the utility model, the jacket is arranged on the outer side of the desulfurization tank, and the spiral heating water pipe is arranged in the desulfurization tank, so that a dual-heating effect is realized. The design ensures that heat is simultaneously transferred from the outside and the inside, so that regenerated rubber at the edge and the central position in the desulfurization tank can be uniformly heated. And the spiral heating water pipe not only improves the heat efficiency, but also contributes to uniform distribution of heat in the desulfurization tank, so that the heating uniformity is further enhanced.

Description

Technical Field

[0001] This utility model relates to a desulfurization device for reclaimed rubber that provides uniform heating. Background Technology

[0002] The production of reclaimed rubber is a crucial step in the rubber industry, involving the collection, crushing, washing, and desulfurization of waste rubber. Desulfurization is a key step, aiming to remove sulfur from the rubber, restore its elasticity and plasticity, and enable its reuse in the production of new rubber products. Traditional desulfurization heating methods involve installing a jacket around the desulfurization tank and circulating water for heating. This method suffers from uneven heating, leading to inconsistent rubber quality and affecting the performance of the final product. Utility Model Content

[0003] The main purpose of this invention is to provide a desulfurization device for recycled rubber with uniform heating, so as to solve the problems mentioned in the background art.

[0004] The objective of this utility model can be achieved by adopting the following technical solution:

[0005] A desulfurization device for reclaimed rubber with uniform heating includes a desulfurization tank. A jacket is provided on the outside of the desulfurization tank. A water inlet pipe and a water outlet pipe are respectively provided on both sides of the jacket. A heating water pipe is provided in the center of the inside of the desulfurization tank. A motor is provided above the desulfurization tank. A disc is rotatably connected to the motor. A stirring shaft is provided on the bottom surface of the disc.

[0006] Preferably, the heating water pipe has a spiral structure.

[0007] Preferably, both ends of the heating water pipe are located on the bottom surface of the desulfurization tank and extend outside the desulfurization tank.

[0008] Preferably, there are two stirring shafts, which are respectively located on both sides of the heating water pipe.

[0009] Preferably, the inlet pipe is located below one side of the jacket, and the outlet pipe is located above the other side of the jacket.

[0010] Preferably, the desulfurization tank has a discharge port on its bottom surface and a feed port on its top surface.

[0011] Preferably, the inner top surface of the desulfurization tank is provided with a baffle on the outer periphery of the disc, and the feed inlet is located between the side wall of the desulfurization tank and the baffle.

[0012] The beneficial technical effects of this utility model are as follows:

[0013] This invention achieves a dual heating effect by installing a jacket on the outside of the desulfurization tank and arranging a spiral heating water pipe inside. This design ensures that heat is transferred simultaneously from the outside and inside, allowing the regenerated rubber at both the edges and center of the desulfurization tank to be heated evenly. The spiral heating water pipe not only improves thermal efficiency but also helps to distribute heat evenly within the desulfurization tank, further enhancing the uniformity of heating. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the desulfurization device according to an embodiment of the present invention;

[0015] Figure 2 This is a cross-sectional view of a desulfurization device according to an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of the desulfurization device according to an embodiment of the present invention.

[0017] In the diagram: 1. Desulfurization tank; 2. Jacket; 3. Inlet pipe; 4. Outlet pipe; 5. Heating water pipe; 6. Motor; 7. Disc; 8. Agitator shaft; 9. Discharge port; 10. Feed port; 11. Baffle. Detailed Implementation

[0018] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0019] like Figures 1-3 As shown, the uniformly heated reclaimed rubber desulfurization device provided in this embodiment includes a desulfurization tank 1, a jacket 2 is provided on the outside of the desulfurization tank 1, a water inlet pipe 3 and a water outlet pipe 4 are provided on both sides of the jacket 2 respectively, a heating water pipe 5 is provided in the center of the inside of the desulfurization tank 1, a motor 6 is provided above the desulfurization tank 1, a disc 7 is rotatably connected to the motor 6, and a stirring shaft 8 is provided on the bottom edge of the disc 7.

[0020] The desulfurization tank 1 is heated both inside and out by the jacket 2 and the heating water pipe 5 to ensure the uniform heating of the reclaimed rubber. Then, the reclaimed rubber is stirred by the stirring shaft 8 to ensure that the reclaimed rubber is in full contact with the heat and to improve the efficiency of the desulfurization reaction.

[0021] In this embodiment, as Figure 3 As shown, the heating water pipe 5 has a spiral structure, which helps the heat to spread evenly in the desulfurization tank 1.

[0022] In this embodiment, as Figure 2 As shown, both ends of the heating water pipe 5 are located on the bottom surface of the desulfurization tank 1 and extend outside the desulfurization tank 1, so as not to affect the stirring of the stirring shaft 8.

[0023] In this embodiment, as Figure 2 As shown, there are two stirring shafts 8, which are respectively located on both sides of the heating water pipe 5 to make the stirring more uniform.

[0024] In this embodiment, as Figure 1 As shown, the water inlet pipe 3 is located on one side of the jacket 2 below, and the water outlet pipe 4 is located on the other side of the jacket 2 above, which is conducive to the natural circulation of the heating medium in the jacket 2.

[0025] In this embodiment, as Figure 1 As shown, the bottom surface of the desulfurization tank 1 is provided with a discharge port 9, and the top surface of the desulfurization tank 1 is provided with a feed port 10, which facilitates the entry and exit of recycled rubber.

[0026] In this embodiment, as Figure 3 As shown, a baffle 11 is provided on the inner top surface of the desulfurization tank 1 around the outer periphery of the disc 7. The feed inlet 10 is located between the side wall of the desulfurization tank 1 and the baffle 11 to prevent the recycled rubber from falling onto the disc 7 when it enters from the feed inlet 10.

[0027] In summary, this embodiment achieves a dual heating effect by installing a jacket 2 on the outside of the desulfurization tank 1 and arranging a spiral heating water pipe 5 inside. This design ensures that heat is transferred simultaneously from the outside and inside, allowing the regenerated rubber at both the edge and center of the desulfurization tank 1 to be heated evenly. The spiral heating water pipe 5 not only improves thermal efficiency but also helps to distribute heat evenly within the desulfurization tank 1, further enhancing the uniformity of heating.

[0028] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A desulfurization device for reclaimed rubber with uniform heating, characterized in that: The device includes a desulfurization tank (1), a jacket (2) is provided on the outside of the desulfurization tank (1), an inlet pipe (3) and an outlet pipe (4) are provided on both sides of the jacket (2), a heating water pipe (5) is provided in the center of the inside of the desulfurization tank (1), a motor (6) is provided above the desulfurization tank (1), a disc (7) is rotatably connected to the motor (6), and a stirring shaft (8) is provided on the bottom edge of the disc (7).

2. The desulfurization device for reclaimed rubber with uniform heating according to claim 1, characterized in that: The heating water pipe (5) has a spiral structure.

3. The desulfurization device for reclaimed rubber with uniform heating according to claim 1, characterized in that: Both ends of the heating water pipe (5) are located on the bottom surface of the desulfurization tank (1) and extend out of the desulfurization tank (1).

4. The desulfurization device for reclaimed rubber with uniform heating according to claim 1, characterized in that: There are two stirring shafts (8), which are respectively located on both sides of the heating water pipe (5).

5. The desulfurization device for reclaimed rubber with uniform heating according to claim 1, characterized in that: The inlet pipe (3) is located below one side of the jacket (2), and the outlet pipe (4) is located above the other side of the jacket (2).

6. The desulfurization device for reclaimed rubber with uniform heating according to claim 1, characterized in that: The desulfurization tank (1) has a discharge port (9) on its bottom surface and a feed port (10) on its top surface.

7. The desulfurization device for reclaimed rubber with uniform heating according to claim 6, characterized in that: The inner top surface of the desulfurization tank (1) is provided with a baffle (11) on the outer periphery of the disc (7), and the feed inlet (10) is located between the side wall of the desulfurization tank (1) and the baffle (11).

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