Chlorination kettle observation auxiliary device

Abstract

The utility model relates to the technical field of chlorination reaction kettles, in particular to a chlorination kettle observation auxiliary device which comprises a kettle body, the interior of the kettle body is fixedly communicated with a sampling pipe, the inner wall of the sampling pipe is slidably connected with a piston head, and the interior of the piston head is rotatably connected with a threaded rod. The end, away from the piston head, of the threaded rod is fixedly connected with a fixing column. By arranging the sampling pipe, the threaded rod, the piston head, the fixing plate and other components, when the device is used, the threaded rod is controlled to rotate, so that the threaded rod moves downwards in the fixing plate, and meanwhile, the piston head is driven to move downwards together, when the piston head moves downwards, materials in the kettle body can flow into the sampling pipe, and at the moment, checking can be conducted; after checking is completed, the threaded rod is reversely rotated to enable the piston head to ascend, the piston head can push materials inside and on the inner wall of the sampling pipe to return to the kettle body, and the effects that the reaction effect of the materials can be observed according to needs and the materials are prevented from staying inside the sampling pipe are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of chlorination reaction kettles, and in particular to a chlorination kettle observation auxiliary device. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved. Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation.

[0003] Through searching, Chinese patent announcement number CN217288391U discloses a chlorination kettle observation auxiliary device, including a chlorination kettle body, a fixed pipe, a connecting pipe and an observation pipe, a liquid outlet is installed at the liquid outlet on the bottom side of the chlorination kettle body, a first electric valve is installed in the middle of the liquid outlet, and no less than three legs are fixed to the bottom side of the chlorination kettle body, and the legs are arranged in an equidistant array around the central axis of the chlorination kettle body; the chlorination kettle observation auxiliary device is provided with a fixed pipe, a connecting pipe and an observation pipe on the outer side of the chlorination kettle body. When the liquid is subjected to chlorination reaction, the liquid can flow into the observation pipe through the fixed pipe and the connecting pipe, and there is no need to observe through light, which reduces the manual operation intensity. By providing the first flange and the second flange, it is convenient to install the connecting pipe. Since the connecting pipe and the observation pipe are in a screw connection structure, it is convenient to disassemble and install the observation pipe, so as to facilitate cleaning and ensure the later observation effect.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: although this technology solves the problem of inconvenient observation of the chlorination reactor and the problem of foreign matter easily adhering to the inner wall of the sight glass, which is inconvenient to clean, after the liquid in the chlorination reactor enters the fixed tube and the connecting tube, part of the liquid that enters the fixed tube and the connecting tube is difficult to return to the interior of the chlorination reactor, resulting in the sampling tube repeatedly sampling the liquid in the connecting tube during sampling. Therefore, the liquid observed in the sampling tube is in a different state from the liquid in the chlorination reactor, causing workers to make incorrect judgments about the interior of the chlorination reactor. After the chlorination reactor finishes the reaction, part of the liquid will remain in the connecting tube and the observation tube, which need to be disassembled for cleaning, resulting in increased workload.

[0005] Therefore, a new method needs to be proposed to solve this problem. Utility Model Content

[0006] In order to more accurately check the liquid status in the chlorination reactor, avoid workers' misjudgment, and reduce the cleaning work of the connecting pipe and the observation tube after the chlorination reactor reaction, the present application provides a chlorination reactor observation auxiliary device.

[0007] The present application provides a chlorination kettle observation auxiliary device, which adopts the following technical solution: it includes a kettle body, the interior of the kettle body is fixedly connected to a sampling tube, the inner wall of the sampling tube is slidably connected to a piston head, the interior of the piston head is rotatably connected to a threaded rod, the end of the threaded rod away from the piston head is fixedly connected to a fixing column, and the outer surface of the threaded rod is threadedly connected to a fixing plate.

[0008] Optionally, a protection tube is fixedly connected to the interior of the kettle body, and one end of the protection tube away from the kettle body is fixedly connected to a fixing plate.

[0009] Optionally, a rotating rod is inserted into the interior of the fixed column, and plugs are fixedly connected to both ends of the rotating rod.

[0010] Optionally, a kettle cover is fixedly connected to the upper surface of the kettle body, and a shaft seal is fixedly connected to the upper surface of the kettle cover.

[0011] Optionally, a bracket is fixedly connected to the upper surface of the shaft seal, a motor is fixedly connected to the upper surface of the bracket, and a rotating column 1 is fixedly connected to the output end of the motor.

[0012] Optionally, a rotating column 2 is clamped inside the rotating column 1, and an agitator is fixedly connected to the outer surface of the rotating column 2.

[0013] Optionally, the outer surface of the kettle body is fixedly connected to fixed frames arranged at equal distances, and the bottom end of the kettle body is fixedly connected to a discharge pipe.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The present application is provided with components such as a sampling tube, a threaded rod, a piston head and a fixed plate. When using the device, the threaded rod is controlled to rotate so that the threaded rod moves downward in the fixed plate, and at the same time, the piston head is driven to move downward. When the piston head moves downward, the material in the kettle body will flow into the sampling tube, and it can be checked at this time. When the check is completed, the threaded rod is rotated in the opposite direction to raise the piston head. The piston head will push the material inside the sampling tube and the inner wall of the sampling tube back to the inside of the kettle body, so that the device can observe the reaction effect of the material according to demand and avoid the material staying in the sampling tube.

[0016] 2. The present application is provided with components such as a motor, a rotating column one, a rotating column two and a stirrer. When using the device, the motor is first started by controlling. When the motor is started, the rotating column one is driven to rotate. Through the engagement between the rotating column one and the rotating column two, the rotating column two is also rotated. When the rotating column two rotates, the stirrer is driven to rotate. By rotating the stirrer, the kettle body is fully mixed for reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the main structure in an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of the overall cross-sectional structure of an embodiment of the present application;

[0020] Figure 4 This is an embodiment of the present application Figure 3 A schematic diagram of the enlarged structure in the middle.

[0021] Figure numerals: 1, kettle body; 2, sampling tube; 3, protective tube; 4, piston head; 5, threaded rod; 6, fixed column; 7, fixed plate; 8, rotating rod; 9, plug; 10, kettle cover; 11, shaft seal; 12, bracket; 13, motor; 14, rotating column one; 15, rotating column two; 16, agitator; 17, fixed frame; 18, discharge pipe. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a chlorination kettle observation auxiliary device. Figure 1-Figure 3 As shown, it includes a kettle body 1, the outer surface of which is fixedly connected with a fixing frame 17 arranged at equal distances, and the bottom end of the kettle body 1 is fixedly connected with a discharge pipe 18. The set kettle body 1 can facilitate the reaction of materials, the set fixing frame 17 can facilitate the fixing of the kettle body 1, and the set discharge pipe 18 can facilitate the discharge of the reacted materials in the kettle body 1 from the inside of the kettle body 1.

[0024] See also Figure 1 and Figure 2 A kettle cover 10 is fixedly connected to the upper surface of the kettle body 1, and a shaft seal 11 is fixedly connected to the upper surface of the kettle cover 10. The kettle cover 10 can help the kettle body 1 to form a vacuum, and the shaft seal 11 can prevent air leakage at the connection between the rotating column 14 and the kettle cover 10. The kettle cover 10 is equipped with an observation port and multiple feeding pipes.

[0025] See also Figure 1 and Figure 2 The upper surface of the shaft seal 11 is fixedly connected with a bracket 12, the upper surface of the bracket 12 is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a rotating column 14. The bracket 12 is provided to facilitate the installation and fixation of the motor 13, and the motor 13 is provided to conveniently provide power to the rotating column 14 to drive the rotating column 14 to rotate.

[0026] See also Figure 3 The interior of the rotating column 14 is clamped with the rotating column 2 15, and the outer surface of the rotating column 2 15 is fixedly connected with the agitator 16. The clamping connection between the rotating column 14 and the rotating column 2 15 can facilitate the rotating column 14 to drive the rotating column 2 15 to rotate when rotating. The agitator 16 can stir the materials inside the kettle body 1 during rotation to make them fully mixed.

[0027] See also Figure 3 and Figure 4 The interior of the kettle body 1 is fixedly connected with a sampling tube 2, and the inner wall of the sampling tube 2 is slidably connected with a piston head 4, and the interior of the piston head 4 is rotatably connected with a threaded rod 5, and the end of the threaded rod 5 away from the piston head 4 is fixedly connected with a fixing column 6. The sampling tube 2 needs to be made of transparent vacuum glass material for easy viewing. The sampling tube 2 needs to be installed on the curved surface of the kettle body 1 to facilitate the material inside the kettle body 1 to enter the sampling tube 2. The piston head 4 can be easily scraped off the residual material on the inner wall of the sampling tube 2 when it moves. The threaded rod 5 can be easily controlled to move the piston head 4. The upper end of the piston head 4 has a certain curvature, and its curvature is the same as the curvature of the bottom of the kettle body 1.

[0028] A rotating rod 8 is inserted into the interior of the fixed column 6, and both ends of the rotating rod 8 are fixedly connected with plugs 9. The fixed column 6 can be conveniently used to control the rotation of the threaded rod 5, and the rotating rod 8 can be conveniently used to control the rotation of the fixed column 6. The plug 9 can prevent the rotating rod 8 from detaching from the fixed column 6.

[0029] See also Figure 4 The outer surface of the threaded rod 5 is threadedly connected with a fixing plate 7, and the interior of the kettle body 1 is fixedly connected with a protection tube 3. The end of the protection tube 3 away from the kettle body 1 is fixedly connected to the fixing plate 7. The setting of the fixing plate 7 can facilitate the fixing of the threaded rod 5 and the sampling tube 2. The setting of the protection tube 3 should be made of tempered glass, which can protect the sampling tube 2 without affecting the observation of the interior of the sampling tube 2. The fixed connection between the protection tube 3 and the fixing plate 7 can facilitate the fixing of the fixing plate 7.

[0030] The implementation principle of the auxiliary device for observing a chlorination kettle in the embodiment of the present application is as follows: when using the device, the material to be reacted is placed into the interior of the kettle body 1 through the feed pipe on the kettle cover 10, and then the motor 13 is controlled to start, and the rotating column 14 drives the rotating column 2 15 and the agitator 16 to rotate. When it is necessary to check the reaction effect of the material inside the kettle body 1, the fixed column 6 is driven to rotate through the rotating rod 8. When the fixed column 6 rotates, it will drive the threaded rod 5 to move downward, and at the same time, the threaded rod 5 will drive the piston head 4 to move downward, so that space is left at the upper end of the sampling tube 2, and the material in the kettle body 1 will enter the sampling tube 2. At this time, the state of the material in the kettle body 1 can be known through the material in the sampling tube 2. After the observation is completed, the rotating rod 8 needs to be rotated in the opposite direction to make the threaded rod 5 move upward. At this time, the piston head 4 will push the material in the sampling tube 2 back to the interior of the kettle body 1, and at the same time, the piston head 4 scrapes the inner wall of the sampling tube 2 through the contact between the outer surface and the sampling tube 2 to prevent the material from remaining in the sampling tube 2.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chlorination kettle observation auxiliary device, comprising a kettle body (1), characterized in that: The interior of the kettle body (1) is fixedly connected to a sampling tube (2), the inner wall of the sampling tube (2) is slidably connected to a piston head (4), the interior of the piston head (4) is rotatably connected to a threaded rod (5), one end of the threaded rod (5) away from the piston head (4) is fixedly connected to a fixing column (6), and the outer surface of the threaded rod (5) is threadedly connected to a fixing plate (7).

2. A chlorination kettle observation auxiliary device according to claim 1, characterized in that: A protection tube (3) is fixedly connected to the interior of the kettle body (1), and one end of the protection tube (3) away from the kettle body (1) is fixedly connected to a fixing plate (7).

3. A chlorination kettle observation auxiliary device according to claim 1, characterized in that: A rotating rod (8) is inserted into the interior of the fixed column (6), and plugs (9) are fixedly connected to both ends of the rotating rod (8).

4. A chlorination kettle observation auxiliary device according to claim 1, characterized in that: A kettle cover (10) is fixedly connected to the upper surface of the kettle body (1), and a shaft seal (11) is fixedly connected to the upper surface of the kettle cover (10).

5. A chlorination kettle observation auxiliary device according to claim 4, characterized in that: The upper surface of the shaft seal (11) is fixedly connected to a bracket (12), the upper surface of the bracket (12) is fixedly connected to a motor (13), and the output end of the motor (13) is fixedly connected to a rotating column (14).

6. A chlorination kettle observation auxiliary device according to claim 5, characterized in that: The interior of the rotating column 1 (14) is clamped with the rotating column 2 (15), and the outer surface of the rotating column 2 (15) is fixedly connected with the stirrer (16).

7. A chlorination kettle observation auxiliary device according to claim 1, characterized in that: The outer surface of the kettle body (1) is fixedly connected to fixed frames (17) arranged at equal distances, and the bottom end of the kettle body (1) is fixedly connected to a discharge pipe (18).

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