Visual high-temperature and high-pressure reaction kettle
By combining the design of threaded post and limiting nut, the problem of insufficient sealing of the feed pipe of the existing high temperature and high pressure reactor is solved, and the sealing cover can be easily installed and disassembled, avoiding the loss of parts and improving the reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
The existing high-temperature and high-pressure reactor with visual monitoring features has a sealing design at the feed pipe that can easily lead to bolt loss, affecting the use of the equipment.
The design employs a combination of threaded post, limit nut, limit block, sealing ring and sealing cover. The sealing cover is tightly fitted by the flipping of the threaded post and the cooperation of the limit nut, which prevents parts from being lost. The sealing cover can be easily removed by connecting rod.
It achieves efficient sealing of the feed pipe, avoids the loss of parts, and improves the ease of installation and disassembly of the sealing cover.
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Figure CN224024970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of reaction kettle, especially relates to a visual high temperature and high pressure reaction kettle. BACKGROUND
[0002] High temperature and high pressure reaction kettle is the container for carrying out chemical, chemical reaction, and through the reaction kettle can realize the heating, evaporation, cooling and low speed mixing function of process requirement, and the high temperature and high pressure reaction kettle is widely used in petroleum, chemical industry, rubber, pesticide, dye, medical treatment, food, and is used to complete the pressure vessel of vulcanization, hydrogenation nitration, polymerization, condensation and other process.
[0003] Chinese utility model patent ZL202420677874.X discloses a kind of visual high temperature and high pressure reaction kettle, including reaction kettle body, the bottom of the reaction kettle body one side is connected with feed pipe, the top of the feed pipe is fixedly installed with first sealing ring, the top of the feed pipe is provided with lid, the bottom of the lid is fixedly installed with second sealing ring, the bottom of the second sealing ring is fixedly installed with air bag, the side of the air bag close to lid is fixedly installed with sealing ring;With sealing ring, air bag can be made by air bag, the electromagnet at the bottom of air bag and the bottom of sealing groove are attracted, when lid is pressed outwards by pressure, pressure cannot pull air bag out of sealing groove, and the force of top-out can pull air bag and sealing ring, but the material of sealing ring and air bag has certain elasticity and extensibility, lid can be pulled out when top-out, air bag and sealing ring are lengthened, cover the connection of lid and feed pipe, prevent internal leakage, increase the sealing property of feed pipe
[0004] However, the above-mentioned visual high temperature and high pressure reaction kettle is used, because the sealing property of the feed pipe needs to be ensured, the lid and the feed pipe are connected together by using bolts, and the sealing of the feed pipe is realized by inflating the air bag inside the air pump, but the bolts need to be placed separately when the lid is opened, and the bolts are easy to be lost, which affects the use of the device, therefore, a new visual high temperature and high pressure reaction kettle is needed. SUMMARY
[0005] The utility model aims at solving the shortcomings in the prior art and provides a visual high temperature and high pressure reaction kettle.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a visual high temperature high pressure reaction kettle, including the reaction kettle body, the top of reaction kettle body is provided with feed pipe, the circumference of feed pipe is fixedly connected with the mounting block, the inner side wall of mounting block is fixedly connected with fixed column, the outside rotation of fixed column is connected with first rotation column, the circumference of first rotation column is fixedly connected with screw column, the outside screw of screw column is connected with first limit nut and second limit nut, the top of feed pipe is provided with annular groove, the inside installation of annular groove has the sealing ring, the top of sealing ring is attached with sealing cover, the circumference of sealing cover is fixedly connected with the limiting block, the side surface of limiting block is provided with U-shaped groove, the one end of screw column is located in the inside of U-shaped groove away from first rotation column, and first limit nut and the top of limiting block are attached, second limit nut and the bottom of limiting block are attached.
[0007] Further, the top of the sealing cover is fixedly connected with the connecting rod, the sliding slot is formed in the inside of the connecting rod, the limiting shaft is slidably connected in the inside of the sliding slot, and the bottom of the limiting shaft is fixedly connected with the top of the reaction kettle body.
[0008] Further, the top of the reaction kettle body is fixedly connected with the motor, the output end of the motor is fixedly connected with the second rotation column, and the one end of the second rotation column away from the motor is rotatably connected with the inner bottom of the reaction kettle body.
[0009] Further, the circumference of the second rotation column is fixedly connected with the stirring column, and the number of the stirring column is provided with a plurality.
[0010] Further, the bottom of the reaction kettle body is provided with the discharge pipe, and the outside of the reaction kettle body is provided with the observation window.
[0011] Further, the circumference of the reaction kettle body is fixedly connected with the support frame, the number of the support frame is provided with a plurality, and is annularly distributed.
[0012] The utility model has the following beneficial effects:
[0013] 1、Compared with the prior art, the visual high-temperature and high-pressure reaction kettle, by setting the threaded column, the first limiting nut, the second limiting nut, the limiting block, the sealing ring and the sealing cover, the sealing cover is attached to the top of the sealing ring during installation, the threaded column is turned over to the inside of the limiting block by rotating the threaded column, the threaded column is located in the U-shaped groove, the first limiting nut is turned down and the second limiting nut is turned up, so that the first limiting nut and the second limiting nut are tightly attached to the limiting block, thereby limiting the sealing cover, and the sealing ring is extruded by the sealing cover, thereby realizing the sealing of the reaction kettle body, and the first limiting nut and the second limiting nut are limited by the threaded column during the sealing process, thereby avoiding the loss of parts.
[0014] 2、Compared with the prior art, the visual high-temperature and high-pressure reaction kettle, by setting the connecting rod and the limiting shaft, the device is used to connect the sealing cover by using the connecting rod, and after the limiting of the sealing cover is removed, the connecting rod is lifted up, so that the connecting rod slides outside the limiting shaft, thereby driving the sealing cover to separate from the feeding pipe, and after the connecting rod is rotated, the sealing cover is away from the feeding pipe, thereby facilitating the addition of materials to the inside of the reaction kettle body, and facilitating the convenience of taking during the installation and disassembly of the sealing cover. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The overall structure diagram of the present application is provided.
[0016] Figure 2 The internal structure diagram of the present application is provided.
[0017] Figure 3 The internal structure diagram of the present application is provided. Figure 2 The enlarged view of A in the middle;
[0018] Figure 4 The enlarged view of B in the middle is provided. Figure 3 The enlarged view of B in the middle is provided.
[0019] Figure 5 The internal structure diagram of the present application is provided.
[0020] LEGEND:
[0021] 1, reaction kettle body; 2, motor; 3, observation window; 4, support frame; 5, discharge pipe; 6, feeding pipe; 7, annular groove; 8, sealing ring; 9, sealing cover; 10, limiting block; 11, mounting block; 12, fixed column; 13, first rotating column; 14, threaded column; 15, U-shaped groove; 16, first limiting nut; 17, second limiting nut; 18, connecting rod; 19, sliding groove; 20, limiting shaft; 21, second rotating column; 22, stirring column. DETAILED DESCRIPTION
[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-5 The utility model provides a kind of visual high temperature high pressure reaction kettle: including reaction kettle body 1, the top of reaction kettle body 1 is provided with feed pipe 6, the circumferential surface of feed pipe 6 is fixedly connected with mounting block 11, the inner side wall of mounting block 11 is fixedly connected with fixed column 12, the outside of fixed column 12 is rotatably connected with first rotating column 13, the circumferential surface of first rotating column 13 is fixedly connected with threaded column 14, the outside of threaded column 14 is threadedly connected with first limiting nut 16 and second limiting nut 17, the top of feed pipe 6 is provided with annular groove 7, sealing ring 8 is installed in the inside of annular groove 7, the top of sealing ring 8 is attached with sealing cover 9, the circumferential surface of sealing cover 9 is fixedly connected with limiting block 10, U-shaped groove 15 is formed in the side surface of limiting block 10, the end of threaded column 14 away from first rotating column 13 is located in the inside of U-shaped groove 15, and first limiting nut 16 is attached with the top of limiting block 10, second limiting nut 17 is attached with the bottom of limiting block 10.
[0024] When installing sealing cover 9, the top of sealing cover 9 is attached with sealing ring 8, threaded column 14 is rotated, so that threaded column 14 is turned over to the inside of limiting block 10, threaded column 14 is located in the inside of U-shaped groove 15, first limiting nut 16 is rotated downward, second limiting nut 17 is rotated upward, so that first limiting nut 16 and second limiting nut 17 are tightly attached with limiting block 10, thereby limiting sealing cover 9, sealing ring 8 is extruded by sealing cover 9, thereby realizing the sealing of reaction kettle body 1, and first limiting nut 16 and second limiting nut 17 are limited by threaded column 14 during sealing process, thereby avoiding the loss of parts.
[0025] As Figure 3As shown, the top of the sealing cover 9 is fixedly connected with a connecting rod 18, a sliding groove 19 is arranged in the connecting rod 18, a limiting shaft 20 is slidably connected in the sliding groove 19, and the bottom of the limiting shaft 20 is fixedly connected with the top of the reaction kettle body 1. When the device is in use, the sealing cover 9 is connected by the connecting rod 18, and after the limiting of the sealing cover 9 is released, the connecting rod 18 is lifted upwards, so that the connecting rod 18 slides outside the limiting shaft 20, thereby driving the sealing cover 9 to separate from the feeding pipe 6. After rotating the connecting rod 18, the sealing cover 9 is away from the feeding pipe 6, thereby facilitating the addition of materials into the reaction kettle body 1, and being conducive to improving the convenience of installation and disassembly of the sealing cover 9.
[0026] As shown in the figure, Figure 5 The top of the reaction kettle body 1 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a second rotating column 21, and the end away from the motor 2 of the second rotating column 21 is rotatably connected with the inner bottom of the reaction kettle body 1. The motor 2 is fixedly installed on the top of the reaction kettle body 1, and the motor 2 drives the second rotating column 21 to rotate when it is started.
[0027] The circumferential surface of the second rotating column 21 is fixedly connected with a stirring column 22, and the number of the stirring column 22 is multiple. The second rotating column 21 drives the stirring column 22 to mix the materials in the reaction kettle body 1 when it rotates.
[0028] As shown in the figure, Figures 1-2 The bottom of the reaction kettle body 1 is installed with a discharging pipe 5, and the outside of the reaction kettle body 1 is installed with an observation window 3. The discharging pipe 5 is used to discharge the materials after the reaction is completed, and the observation window 3 is used to observe the reaction in the reaction kettle body 1. The top of the reaction kettle body 1 is installed with a temperature table and a pressure table, which are used to monitor the high temperature and high pressure in the reaction kettle body 1.
[0029] The circumferential surface of the reaction kettle body 1 is fixedly connected with a support frame 4, the number of the support frame 4 is multiple, and the support frame 4 is distributed in a ring shape. The multiple support frames 4 are used to support and fix the reaction kettle body 1.
[0030] Working principle: when the sealing cover 9 is installed, the top of the sealing cover 9 is attached to the sealing ring 8, the threaded column 14 is rotated, the threaded column 14 is turned inside the limiting block 10, the threaded column 14 is located in the U-shaped groove 15, the first limiting nut 16 is rotated downward, the second limiting nut 17 is rotated upward, the first limiting nut 16 and the second limiting nut 17 are tightly attached to the limiting block 10, thereby limiting the sealing cover 9, the sealing cover 9 is used to extrude the sealing ring 8, thereby realizing the sealing of the reaction kettle body 1, and the first limiting nut 16 and the second limiting nut 17 are limited by the threaded column 14 during the sealing process, thereby avoiding the loss of parts.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A visualized high-temperature and high-pressure reactor, comprising a reactor body (1), characterized in that: The reactor body (1) is provided with a feed pipe (6) at the top. A mounting block (11) is fixedly connected to the circumferential surface of the feed pipe (6). A fixing column (12) is fixedly connected to the inner side wall of the mounting block (11). A first rotating column (13) is rotatably connected to the outside of the fixing column (12). A threaded column (14) is fixedly connected to the circumferential surface of the first rotating column (13). A first limiting nut (16) and a second limiting nut (17) are threadedly connected to the outside of the threaded column (14). An annular opening is provided at the top of the feed pipe (6). The annular groove (7) is fitted with a sealing ring (8), and a sealing cover (9) is attached to the top of the sealing ring (8). A limiting block (10) is fixedly connected to the circumferential surface of the sealing cover (9). A U-shaped groove (15) is provided on the side surface of the limiting block (10). The end of the threaded column (14) away from the first rotating column (13) is located inside the U-shaped groove (15). The first limiting nut (16) is attached to the top of the limiting block (10), and the second limiting nut (17) is attached to the bottom of the limiting block (10).
2. The visualized high-temperature and high-pressure reactor according to claim 1, characterized in that: The top of the sealing cover (9) is fixedly connected to a connecting rod (18), and a sliding groove (19) is provided inside the connecting rod (18). A limiting shaft (20) is slidably connected inside the sliding groove (19), and the bottom of the limiting shaft (20) is fixedly connected to the top of the reactor body (1).
3. The visualized high-temperature and high-pressure reactor according to claim 2, characterized in that: A motor (2) is fixedly connected to the top of the reactor body (1), and a second rotating column (21) is fixedly connected to the output end of the motor (2), and the end of the second rotating column (21) away from the motor (2) is rotatably connected to the inner bottom of the reactor body (1).
4. The visualized high-temperature and high-pressure reactor according to claim 3, characterized in that: The second rotating column (21) is fixedly connected to a stirring column (22) on its circumference, and the number of stirring columns (22) is set to be multiple.
5. A visualized high-temperature and high-pressure reactor according to claim 4, characterized in that: The bottom of the reactor body (1) is equipped with a discharge pipe (5), and an observation window (3) is installed on the outside of the reactor body (1).
6. A visualized high-temperature and high-pressure reactor according to claim 5, characterized in that: The circumferential surface of the reactor body (1) is fixedly connected to a support frame (4), and the number of support frames (4) is multiple and arranged in a ring.
Citation Information
Patent Citations
Visual high-temperature and high-pressure reaction kettle
CN222586485U