Vulcanization kettle

By using heat conduction plates, cavity structures and water storage tank heating systems in the vulcanization reactor, the uniform heating of rubber is ensured, and the problem of uneven vulcanization of rubber in the prior art is solved, and the uniform temperature transfer and vulcanization process in the kettle is achieved. The smooth progress was carried out.

CN222270967UActive Publication Date: 2024-12-31SHANXI YINSHENG FINE CHEM TECH CO LTD
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Patent Information

Application Number
CN202421132028.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-31
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing vulcanization reactor cannot ensure uniform heating of the rubber, resulting in failure and scrapping of vulcanization.

Method used

Using a heat conducting plate and cavity structure, the hot gas is transported through the air pump to the diverter ring plate, and the heat is evenly distributed; high-temperature water vapor is generated by combining the water storage tank and heating pipe, and pressurized and heated through the ventilation seat; the heating rack and the console heat the gas to ensure the kettle The temperature inside the body is uniform; use a screw to fix the protective door to prevent high-pressure breaking.

Benefits of technology

The uniform temperature transfer in the kettle is achieved, ensuring the smooth progress of the rubber vulcanization process and avoiding failure caused by uneven heat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vulcanization kettle and relates to the technical field of rubber vulcanization. The vulcanization reaction kettle is used for solving the technical problems that the rubber cannot be uniformly heated by the vulcanization reaction kettle provided by the existing patent, so that the rubber is easily scrapped due to vulcanization failure caused by non-uniform heating. The vulcanization kettle comprises a kettle body, a connecting column is mounted on the kettle body, a protective door is rotatably arranged on the connecting column, an air pump is mounted in the kettle body, a vent plate is fixedly connected in the kettle body, an air outlet pipe of the air pump is connected with the vent plate, a heat conducting plate is mounted in the kettle body, a cavity is formed between the heat conducting plate and the inner wall of the kettle body, and a flow dividing annular plate is mounted in the kettle body. And an air guide pipe is connected and communicated between the shunting annular plate and the air pump. Hot air is conveyed to the shunting annular plate through the air guide pipe by virtue of the air pump, and is conveyed into the cavity through the shunting annular plate, so that the hot air is uniformly distributed on the whole heat conducting plate, the temperature in the kettle body is further kept uniform, and the effect of uniformly transferring the temperature in the kettle is achieved.
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Description

Technical Field

[0001] The utility model provides a vulcanizing kettle, which relates to the technical field of rubber vulcanization. Background Art

[0002] The vulcanization reactor is a common chemical reaction equipment, which is mainly used to manufacture rubber products. In the vulcanization reactor, the rubber raw materials and the vulcanizing agent react under high temperature and high pressure to form a stable chemical bond, making the rubber raw materials harder, more wear-resistant and aging-resistant.

[0003] The patent with the patent authorization announcement number CN220048060U discloses a vulcanization reactor, which injects high temperature into the reactor through the air inlet pipe, vulcanizes rubber with high-temperature steam, discharges the used steam outward through the air outlet pipe, and rotates the threaded rod to drive the connecting block to move the connecting plate upward, and the gas enters the air collecting bag through the ventilation pipe to reduce the air pressure in the reactor body and make the equipment work normally. However, the vulcanization reactor provided by the patent still has shortcomings in actual use. When high-temperature steam enters the reactor body, it cannot guarantee uniform heating of the rubber, which easily leads to uneven heating of the rubber and failure of vulcanization.

[0004] Therefore, it is necessary to provide a vulcanizing reactor that can evenly transfer the temperature in the reactor. Utility Model Content

[0005] In order to overcome the shortcomings of the vulcanization reaction kettle provided by the existing patent that the rubber cannot be heated evenly, which easily leads to uneven heating of the rubber and vulcanization failure and scrapping, the utility model provides a vulcanization kettle that can evenly transfer the temperature in the kettle.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a vulcanizing kettle, comprising a kettle body, a connecting column, a protective door, a ventilation plate and an air pump, a connecting column is installed on the kettle body, a protective door is rotatably arranged on the connecting column, an air pump is installed in the kettle body, a ventilation plate is fixedly connected to the kettle body, an air outlet pipe of the air pump is connected to the ventilation plate, and also comprises a heat conducting plate, an air guide pipe and a diverter ring plate, a heat conducting plate is installed in the kettle body, a cavity is formed between the heat conducting plate and the inner wall of the kettle body, a diverter ring plate is installed in the kettle body, the diverter ring plate is located between the cavities, and the diverter ring plate is connected to the air pump and connected to the air guide pipe.

[0007] In one of the embodiments, a tempered glass window is provided on the protective door.

[0008] In one of the embodiments, it also includes a water storage tank installed on the kettle body, a heating pipe is installed in the water storage tank, a vent seat is embedded on the kettle body, the vent seat connects the water storage tank with the kettle body, a guide pipe is connected to and connected to the water storage tank, a hinge is installed on the guide pipe, a cover plate is installed on the hinge, and the cover plate is rotatably connected to the guide pipe through the hinge.

[0009] In one of the embodiments, the flow guide tube is provided with an internal thread.

[0010] In one of the embodiments, it also includes a control console installed on the kettle body, a heating rack is installed in the kettle body, the heating rack is located in the cavity, and the heating rack is electrically connected to the control console.

[0011] In one of the embodiments, it also includes a connecting frame installed on the protective door, a mounting frame is installed on the kettle body, and a screw is threadedly arranged on the mounting frame and the connecting frame.

[0012] In one of the embodiments, a first rubber ring is embedded in the kettle body.

[0013] In one of the embodiments, a second rubber ring is embedded in the flow guide tube.

[0014] Compared with the prior art, the vulcanizing kettle provided by the embodiment of the utility model has the following advantages:

[0015] 1. The hot air is transported to the diverter ring plate through the air pump through the air pipe, and then transported to the cavity through the diverter ring plate, so that the hot air is evenly distributed on the entire heat conduction plate, thereby keeping the internal temperature of the kettle uniform, achieving the effect of uniformly transferring the temperature in the kettle.

[0016] 2. Connect the water pipe to the guide pipe to transport water to the water tank, heat the water in the water tank through the heating pipe, and transport the high-temperature water vapor to the kettle through the vent seat, so as to achieve the effect of pressurizing and heating the kettle, making the rubber vulcanization smoother.

[0017] 3. By operating the console, the heating rack heats the gas in the cavity, thereby increasing the temperature inside the kettle to accelerate the vulcanization of the rubber.

[0018] 4. By using screws to screw into the connecting frame and the mounting frame, the protective door can be fixed to prevent the high pressure in the kettle from pushing the protective door open. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the ventilation plate, air pump and air guide tube of the utility model.

[0021] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the water storage tank, heating pipe and ventilation seat of the utility model.

[0022] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the guide pipe, hinge and cover plate of the utility model.

[0023] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the connecting frame, the mounting frame and the screw rod of the utility model.

[0024] Marked in the figure: 1-kettle body, 2-connecting column, 3-protective door, 4-heat conduction plate, 401-cavity, 5-ventilation plate, 6-air pump, 7-air guide pipe, 8-diverter ring plate, 9-water storage tank, 10-heating pipe, 11-ventilation seat, 12-guide pipe, 13-hinge, 14-cover plate, 15-heating rack, 16-control console, 17-connecting rack, 18-mounting rack, 19-screw, 20-first rubber ring, 21-second rubber ring. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0026] Example 1: A vulcanizing kettle, see Figure 1 and Figure 2 As shown, it includes a kettle body 1, a connecting column 2, a protective door 3, a ventilation plate 5 and an air pump 6. A connecting column 2 is installed on one side of the kettle body 1 by welding. A protective door 3 is rotatably provided on the connecting column 2. A tempered glass window is provided on the protective door 3 to facilitate observation of the rubber vulcanization in the kettle body 1. An air pump 6 is installed in the kettle body 1 by bolt connection. A ventilation plate 5 is fixedly connected in the kettle body 1 by welding. A plurality of ventilation holes are evenly opened on the ventilation plate 5. An air outlet pipe of the air pump 6 is connected to the ventilation plate 5. It also includes a heat conducting plate 4, an air guide pipe 7 and a diverter ring plate 8. A heat conducting plate 4 for uniform heat transfer is installed on the inner side wall of the kettle body 1 by welding. A cavity 401 is formed between the heat conducting plate 4 and the inner wall of the kettle body 1. A diverter ring plate 8 is installed in the kettle body 1 by welding. The diverter ring plate 8 is located between the cavities 401. The diverter ring plate 8 is connected to the air pump 6 and is connected to the air guide pipe 7.

[0027] When the rubber needs to be vulcanized, the protective door 3 is opened by rotating it along the connecting column 2, the rubber to be vulcanized is placed in the kettle body 1, and the protective door 3 is rotated and closed. Then the air pump 6 transports the high-temperature gas to the kettle body 1 through the ventilation plate 5 for high-temperature vulcanization of the rubber. At this time, the air pump 6 transports the hot air to the diverter ring plate 8 through the air guide pipe 7, and transports the hot air to the cavity 401 through the diverter ring plate 8, so that the hot air is evenly distributed on the entire heat conduction plate 4, thereby keeping the internal temperature of the kettle body 1 uniform, and the rubber is heated more evenly during high-temperature vulcanization.

[0028] Example 2: Based on Example 1, refer to Figure 3 and Figure 4As shown, it also includes a water storage tank 9 installed at the bottom of the kettle body 1 by means of bolt connection, a heating pipe 10 for heating water is installed at the bottom of the water storage tank 9 by means of bolt connection, a vent seat 11 for conveying high-temperature water vapor is embedded on the kettle body 1, the vent seat 11 connects the water storage tank 9 with the kettle body 1, the side of the water storage tank 9 is connected and connected with a guide pipe 12, the guide pipe 12 is provided with an internal thread for easy connection and fixing of the water pipe, a hinge 13 is installed on the guide pipe 12 by means of bolt connection, a cover plate 14 for closing the opening of the guide pipe 12 is installed on the hinge 13 by means of bolt connection, and the cover plate 14 is rotatably connected to the guide pipe 12 by the hinge 13.

[0029] When rubber vulcanization is carried out, the cover plate 14 is opened by rotating the hinge 13, and then the water pipe is connected to the guide pipe 12 to transport water to the water storage tank 9. The water in the water storage tank 9 is heated by the heating pipe 10, and the formed high-temperature water vapor is transported to the kettle body 1 through the vent seat 11, and the kettle body 1 is pressurized and heated to make the rubber vulcanization smoother.

[0030] See also Figure 2 As shown, it also includes a control console 16 installed on the side of the kettle body 1 by bolt connection. A heating rack 15 is installed in the kettle body 1 by bolt connection. The heating rack 15 is located in the cavity 401, and the heating rack 15 is electrically connected to the control console 16.

[0031] When the temperature of the gas in the cavity 401 is not high enough, the heating rack 15 is operated by operating the control console 16 to heat the gas in the cavity 401, thereby increasing the temperature in the kettle body 1 to accelerate the vulcanization of the rubber.

[0032] See also Figure 5 As shown, it also includes a connecting frame 17 installed on the side of the protective door 3 away from the connecting column 2 by welding, and a mounting frame 18 is installed on the kettle body 1 by welding. The mounting frame 18 and the connecting frame 17 are threadedly provided with a screw 19.

[0033] When the rubber is vulcanized, the air pressure in the kettle body 1 is relatively high. When closing the protective door 3, the screw 19 is screwed into the connecting frame 17 and the mounting frame 18 to fix the protective door 3 to prevent the high pressure in the kettle body 1 from opening the protective door 3.

[0034] See also Figure 2 and Figure 4 As shown, a first rubber ring 20 is embedded in the kettle body 1, and a second rubber ring 21 is embedded in the guide tube 12. The first rubber ring 20 is used to seal the gap between the kettle body 1 and the protective door 3 to prevent gas leakage in the kettle body 1 during rubber vulcanization; the second rubber ring 21 is used to seal the connection between the guide tube 12 and the water pipe to prevent water leakage when water is transported into the water storage tank 9.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A vulcanizing kettle, comprising a kettle body (1), a connecting column (2), a protective door (3), a vent plate (5) and an air pump (6), wherein the kettle body (1) is provided with a connecting column (2), the connecting column (2) is rotatably provided with a protective door (3), the kettle body (1) is provided with an air pump (6), the kettle body (1) is fixedly connected with a vent plate (5), and an air outlet pipe of the air pump (6) is connected with the vent plate (5), characterized in that: The kettle (1) further comprises a heat conducting plate (4), an air guide tube (7) and a flow dividing ring plate (8); the heat conducting plate (4) is installed in the kettle body (1); a cavity (401) is formed between the heat conducting plate (4) and the inner wall of the kettle body (1); the flow dividing ring plate (8) is installed in the kettle body (1); the flow dividing ring plate (8) is located between the cavities (401); the flow dividing ring plate (8) is connected to the air pump (6) and is in communication with the air guide tube (7).

2. A vulcanizing kettle as claimed in claim 1, characterized in that: The protective door (3) is provided with a tempered glass window.

3. A vulcanizing kettle as claimed in claim 1, characterized in that: The invention also comprises a water storage tank (9) mounted on the kettle body (1), a heating pipe (10) being mounted in the water storage tank (9), a vent seat (11) being embedded on the kettle body (1), the vent seat (11) connecting the water storage tank (9) and the kettle body (1), a flow guide pipe (12) being connected and connected to the water storage tank (9), a hinge (13) being mounted on the flow guide pipe (12), a cover plate (14) being mounted on the hinge (13), and the cover plate (14) being rotatably connected to the flow guide pipe (12) via the hinge (13).

4. A vulcanizing kettle as claimed in claim 3, characterized in that: The flow guide pipe (12) is provided with an internal thread.

5. A vulcanizing kettle as claimed in claim 1, characterized in that: It also includes a control console (16) installed on the kettle body (1). A heating rack (15) is installed in the kettle body (1). The heating rack (15) is located in the cavity (401). The heating rack (15) is electrically connected to the control console (16).

6. A vulcanizing kettle as claimed in claim 1, characterized in that: It also comprises a connecting frame (17) installed on the protective door (3), a mounting frame (18) is installed on the kettle body (1), and a screw rod (19) is threadedly arranged on the mounting frame (18) and the connecting frame (17).

7. A vulcanizing kettle as claimed in claim 1, characterized in that: A first rubber ring (20) is embedded in the kettle body (1).

8. A vulcanizing kettle as claimed in claim 3, characterized in that: A second rubber ring (21) is embedded in the flow guide pipe (12).