Dechlorination tower for caustic soda production

By designing the structure of the docking pipe and the firing cylinder in the dechlorination tower for caustic soda production, alkali is introduced into the firing cylinder and heated, the problem of long firing time in the prior art is solved, the firing efficiency is improved and the operation is simplified.

CN222956166UActive Publication Date: 2025-06-10云南天冶化工有限公司
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Patent Information

Application Number
CN202421593489.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-10
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

In the prior art, when burning alkali through a dechlorination tower, it is necessary to burn the alkali in the dechlorination tower body through external equipment. Because the dechlorination tower body is thicker, the firing time is increased, thereby affecting the alkali firing efficiency.

Method used

A dechlorination tower for caustic soda production is designed. By introducing alkali into the firing cylinder through a docking pipe, and then running the heater, the alkali in the firing cylinder can be uniformly fired, reducing the firing time and improving the firing efficiency.

Benefits of technology

With this design, it is possible to reduce the firing time while improving the firing efficiency and facilitate the worker's operation and cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dechlorination tower for caustic soda production, and belongs to the technical field of dechlorination towers. The two support frames can be used for supporting the dechlorination tower body; the butt joint rod is fixedly connected between the two supporting frames and can be used for mounting the two supporting frames; the four rotating wheels are rotationally connected to the upper ends of the two supporting frames respectively, so that the dechlorination tower body can rotate on the surfaces of the supporting frames; the two dechlorination tower bodies are rotationally connected to the upper ends of the four rotating wheels respectively, and the two dechlorination tower bodies are fixedly connected through bolts and can be used for storing a firing cylinder; alkali is guided into the firing barrel through the butt joint pipe, then the heater is operated, the alkali in the firing barrel can be evenly fired, the firing efficiency can be improved while the firing time is shortened, the firing barrel is taken down by disassembling the dechlorination tower body, and then the interior of the firing barrel is cleaned, so that operation of workers is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dechlorination towers, and particularly relates to a dechlorination tower for caustic soda production. Background Technique

[0002] In the production or working process in fields such as pharmaceutical and chemical industries, wastewater containing chlorine will be generated. Chlorine is highly toxic and can cause dyspnea, irritation of the throat, and neurological dysfunction. In severe cases, it can cause death, posing a great threat to the human body and the environment. The dechlorination tower is a device for absorbing wastewater containing chlorine, and such a purification device can be used in industrial waste gas treatment to absorb chlorine before discharging.

[0003] The authorized publication number "CN211913228U" records an "integrated dechlorination tower, which solves the problems of poor purification effect, single function, and inconvenient transportation of the residual chlorine absorption tower; the integrated dechlorination tower includes a water tank and a tower body. The left and right sides of the water tank are respectively provided with a water inlet and a water outlet. The tower body is connected above the water tank. The left side of the upper end face of the water tank is connected with an air extraction pipe, and the other end of the air extraction pipe is communicated with the tower body. Inside the tower body, a first activated carbon adsorption layer and a second activated carbon adsorption layer are arranged from bottom to top in sequence. The top of the tower body is connected with an air outlet pipe, and a demisting plate is arranged at the connection between the tower body and the air outlet pipe. An axial flow fan is installed in the air outlet pipe; integrating spraying, water pumps, and fans, using the countercurrent method to extend the residence time of the gas in the tower body, improving the treatment efficiency, reducing the unorganized emission of chlorine gas, and the wastewater sprayed out reacts with chlorine gas to reduce the chlorine gas volatilization amount and reduce pollution; using polypropylene material has stronger corrosion resistance and is more suitable for various occasions."

[0004] The above patent uses polypropylene material with stronger corrosion resistance and is more suitable for various occasions. However, in the prior art, when firing alkali through a dechlorination tower, an external device is required to fire the alkali inside the dechlorination tower body. Due to the relatively thick dechlorination tower body, the firing time is increased, thus affecting the alkali firing efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dechlorination tower for caustic soda production, aiming to solve the problem that when firing alkali through a dechlorination tower in the prior art, an external device is required to fire the alkali inside the dechlorination tower body. Due to the relatively thick dechlorination tower body, the firing time is increased, thus affecting the alkali firing efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dechlorination tower for caustic soda production, comprising:

[0008] Two support frames;

[0009] The docking rod is fixedly connected between the two support frames;

[0010] Four rotating wheels are respectively rotatably connected to the upper ends of the two support frames;

[0011] Two dechlorination tower bodies are respectively rotatably connected to the upper ends of the four rotating wheels, and the two dechlorination tower bodies are fixedly connected by bolts;

[0012] Two rotating rings are respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies, and the two rotating rings are rotatably connected to the surfaces of the four rotating wheels;

[0013] Two heaters are respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies;

[0014] Multiple temperature probes are respectively fixedly connected inside the two heaters;

[0015] The mounting seat is fixedly connected inside one of the dechlorination tower bodies;

[0016] The rotating seat is fixedly connected inside the other dechlorination tower body;

[0017] The firing cylinder is rotatably connected to one end of the rotating seat;

[0018] The first rotating pipe is fixedly connected to one end of the firing cylinder, and the first rotating pipe is rotatably connected inside the mounting seat.

[0019] As a preferred solution of the present invention, a docking pipe is fixedly connected to one end of the dechlorination tower body, and a protective pad is fixedly connected to one end of the docking pipe.

[0020] As a preferred solution of the present invention, fixing plates are fixedly connected to the lower ends of the two support frames, and four through holes are respectively opened at the upper ends of the two fixing plates.

[0021] As a preferred solution of the present invention, a mounting block is fixedly connected to the circumferential surface of the dechlorination tower body, and a temperature sensor is fixedly connected inside the mounting block.

[0022] As a preferred solution of the present invention, a discharge pipe is fixedly connected inside the other rotating seat, and a second rotating pipe is rotatably connected to one end of the discharge pipe.

[0023] As a preferred solution of the present invention, stabilizing frames are fixedly connected to both dechlorination tower bodies, and the circumferential surfaces of the rotating seat and the first rotating pipe are respectively rotatably connected inside the two stabilizing frames.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] 1. In this solution, the alkali is introduced into the firing cylinder through the docking pipe, and then the heater is operated to uniformly fire the alkali in the firing cylinder. While reducing the firing time, the firing efficiency can be increased. The firing cylinder can be removed by disassembling the dechlorination tower body, and then the inside of the firing cylinder can be cleaned, which is convenient for workers to operate.

[0026] 2. In this solution, the fixing plate arranged at the bottom of the support frame can install the equipment on the ground. The temperature sensor arranged on the surface of the mounting block can sense the temperature inside the dechlorination tower body, so that workers can know the situation inside the dechlorination tower body at any time. The stabilizing frame arranged inside the dechlorination tower body can be used to support the rotation of the firing cylinder. Brief Description of the Drawings

[0027] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0028] Figure 1 is the first perspective three-dimensional view of the present invention;

[0029] Figure 2 is the exploded view of the present invention;

[0030] Figure 3 is the cross-sectional view of the firing cylinder in the present invention;

[0031] Figure 4 is the cross-sectional view of one of the dechlorination tower bodies of the present invention;

[0032] Figure 5 is the cross-sectional view of another dechlorination tower body of the present invention;

[0033] Figure 6 is the cross-sectional view of the drain pipe in the present invention;

[0034] Figure 7 is the second perspective three-dimensional view of the present invention.

[0035] In the figures: 1. Dechlorination tower body; 2. Swivel ring; 3. Docking pipe; 4. Protective pad; 5. Heater; 6. Support frame; 7. Fixing plate; 8. Runner; 9. Docking rod; 10. Mounting block; 11. Temperature sensor; 12. Temperature probe; 13. Firing cylinder; 14. First rotating pipe; 15. Drain pipe; 16. Rotating seat; 17. Stabilizing frame; 18. Mounting seat; 19. Second rotating pipe. Detailed Embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1

[0038] Please refer to Figures 1-7 , the present invention provides the following technical solutions:

[0039] A dechlorination tower for caustic soda production, comprising:

[0040] Two support frames 6, which can be used to support the dechlorination tower body 1;

[0041] A docking rod 9, fixedly connected between the two support frames 6, which can be used for the installation of the two support frames 6;

[0042] Four rotating wheels 8, respectively rotatably connected to the upper ends of the two support frames 6, which can enable the dechlorination tower body 1 to rotate on the surface of the support frame 6;

[0043] Two dechlorination tower bodies 1, respectively rotatably connected to the upper ends of the four rotating wheels 8, and the two dechlorination tower bodies 1 are fixedly connected by bolts, which can be used to store the firing cylinder 13;

[0044] Two rotating rings 2, respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies 1, and the two rotating rings 2 are rotatably connected to the surfaces of the four rotating wheels 8, and the dechlorination tower body 1 can be stably rotated through the rotating wheels 8;

[0045] Two heaters 5, respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies 1, which can be used to heat the alkali in the firing cylinder 13;

[0046] Multiple temperature probes 12, respectively fixedly connected inside the two heaters 5, and further used to heat the alkali;

[0047] A mounting seat 18, fixedly connected inside one of the dechlorination tower bodies 1, which can be used to install the first rotating pipe 14;

[0048] A rotating seat 16, fixedly connected inside the other dechlorination tower body 1, which can be used to install the firing cylinder 13;

[0049] A firing cylinder 13, rotatably connected to one end of the rotating seat 16, which can be used to fire the alkali;

[0050] A first rotating pipe 14, fixedly connected to one end of the firing cylinder 13, and the first rotating pipe 14 is rotatably connected inside the mounting seat 18, which can enable the firing cylinder 13 to rotate inside the dechlorination tower body 1.

[0051] As shown Figure 2 in the figure, one end of the dechlorination tower body 1 is fixedly connected with a docking pipe 3, which can connect the dechlorination tower body 1 with an alkali source. One end of the docking pipe 3 is fixedly connected with a protective pad 4, which can be used to protect the surface of the docking pipe 3.

[0052] As shown Figure 1 in the figure, the lower ends of both support frames 6 are fixedly connected with fixing plates 7, which can install the support frames 6 on the ground. Four through holes are opened at the upper ends of both fixing plates 7, and the fixing plates 7 install the support frames 6 on the ground through bolts.

[0053] As shown Figure 1 in the figure, the circumferential surface of the dechlorination tower body 1 is fixedly connected with a mounting block 10, which can install the temperature sensor 11 on the surface of the dechlorination tower body 1. The temperature sensor 11 is fixedly connected inside the mounting block 10, which can be used to sense the temperature inside the dechlorination tower body 1.

[0054] As shown Figure 3 and Figure 6 in the figure, a discharge pipe 15 is fixedly connected inside another swivel base 16, which can discharge the alkali inside the firing cylinder 13. One end of the discharge pipe 15 is rotatably connected with a second rotating pipe 19, which can connect the discharge pipe 15 with external equipment.

[0055] As shown Figure 3 and Figure 4 in the figure, both dechlorination tower bodies 1 are fixedly connected with a stabilizing frame 17, which can be used to stably support the firing cylinder 13. The circumferential surfaces of the swivel base 16 and the first rotating pipe 14 are both rotatably connected inside the two stabilizing frames 17, which can enable the firing cylinder 13 to rotate inside the dechlorination tower body 1.

[0056] The working principle and usage process of the present utility model: By introducing alkali into the firing cylinder 13 through the docking pipe 3, and then operating the heater 5, the alkali inside the firing cylinder 13 can be fired evenly. While reducing the firing time, the firing efficiency can be increased. By disassembling the dechlorination tower body 1 to remove the firing cylinder 13, and then cleaning the inside of the firing cylinder 13, it is convenient for workers to operate.

[0057] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dechlorination tower for caustic soda production, characterized in that: include: Two support frames (6); A docking rod (9) fixedly connected between the two support frames (6); Four rotating wheels (8) are rotatably connected to the upper ends of the two support frames (6); Two dechlorination tower bodies (1) are rotatably connected to the upper ends of the four rotating wheels (8), and the two dechlorination tower bodies (1) are fixedly connected by bolts; Two rotating rings (2) are respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies (1), and the two rotating rings (2) are rotatably connected to the surfaces of four rotating wheels (8); Two heaters (5) are respectively fixedly connected to the circumferential surfaces of the two dechlorination tower bodies (1); A plurality of temperature probes (12) are respectively fixedly connected to the two heaters (5); A mounting seat (18) fixedly connected to one of the dechlorination tower bodies (1); A rotating seat (16) fixedly connected to another dechlorination tower body (1); A firing cylinder (13) rotatably connected to one end of the rotating seat (16); The first rotating tube (14) is fixedly connected to one end of the firing tube (13), and the first rotating tube (14) is rotatably connected to the mounting seat (18).

2. A dechlorination tower for caustic soda production according to claim 1, characterized in that: One end of the dechlorination tower body (1) is fixedly connected to a butt joint pipe (3), and one end of the butt joint pipe (3) is fixedly connected to a protective pad (4).

3. A dechlorination tower for caustic soda production according to claim 2, characterized in that: The lower ends of the two support frames (6) are fixedly connected to a fixing plate (7), and the upper ends of the two fixing plates (7) are provided with four through holes.

4. A dechlorination tower for caustic soda production according to claim 3, characterized in that: A mounting block (10) is fixedly connected to the circumferential surface of the dechlorination tower body (1), and a temperature sensor (11) is fixedly connected inside the mounting block (10).

5. A dechlorination tower for caustic soda production according to claim 4, characterized in that: A row of pipes (15) is fixedly connected inside the other rotating seat (16), and one end of the row of pipes (15) is rotatably connected to a second rotating pipe (19).

6. A dechlorination tower for caustic soda production according to claim 5, characterized in that: The two dechlorination tower bodies (1) are both fixedly connected to a stabilizing frame (17), and the circumferential surface of the rotating seat (16) and the first rotating tube (14) are both rotatably connected inside the two stabilizing frames (17).

Citation Information

Patent Citations

  • Integrated dechlorination tower

    CN211913228U