A heating device for organic vanadium removal agent for titanium tetrachloride refining

Abstract

The utility model provides a titanium tetrachloride refines with organic vanadium removal agent heating device, including the bucket body, the inside fixed mounting of bucket body has multilayer spiral type's steam heating tube, is provided with the heat preservation layer between steam heating tube and bucket body, the inside fixed connection of bucket body has vanadium removal agent storage tank seat, vanadium removal agent storage tank is located on vanadium removal agent storage tank seat, steam heating tube surrounds vanadium removal agent storage tank in. The both ends of steam heating tube are connected with steam inlet and steam outlet that extend to the outside of bucket body, are provided with steam gate valve and flowmeter on steam inlet, the top of bucket body is installed with sealed top cover, the below of bucket body is equipped with temperature sensor. The utility model discloses a steam heating tube to vanadium removal agent storage tank heating can realize the heating and heat preservation of vanadium removal agent storage tank, also can avoid the corrosion problem of steam overflow to the equipment of the scene, can realize the control of heating temperature simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of titanium tetrachloride refining technology, and in particular to a heating device for an organic vanadium removal agent in titanium tetrachloride refining. Background Technology

[0002] Vanadium removal agents are crucial auxiliary materials in the refining process of titanium tetrachloride (TiCl4), primarily used to reduce impurities (such as VOCl3) in crude TiCl4 into insoluble or non-volatile compounds. However, organic vanadium removal agents have high kinematic viscosity, requiring heating in practice to reduce their viscosity and improve production efficiency. Insufficient heating temperature leads to poor flowability and difficulty in addition, thus affecting production efficiency and process stability; while excessive heating temperature may cause carbonization of the organic vanadium removal agent, significantly reducing the vanadium removal effect and adversely impacting product quality.

[0003] Current technology for heating vanadium removal agents involves directly injecting steam onto the surface of the storage tank. However, this method easily leads to overheating and carbonization on the outer side of the agent, while the inner side receives insufficient heating, failing to effectively reduce its viscosity and affecting its proper addition. Furthermore, during steam injection, steam easily overflows, wasting steam, adversely affecting the on-site operating environment, accelerating equipment corrosion, and reducing equipment lifespan. Utility Model Content

[0004] To address the aforementioned technical problems, a heating device for organic vanadium removal agents in the refining of titanium tetrachloride is provided. The technical means employed in this invention are as follows:

[0005] A heating device for an organic vanadium removal agent used in the refining of titanium tetrachloride includes: a barrel body, in which multiple spiral steam heating pipes are fixedly installed, and an insulation layer is provided between the steam heating pipes and the barrel body; a vanadium removal agent storage tank is fixedly connected to the inside of the barrel body, and the vanadium removal agent storage tank is placed on the vanadium removal agent storage tank base; the steam heating pipes surround the vanadium removal agent storage tank.

[0006] The steam heating pipe has a steam inlet and a steam outlet extending to the outside of the barrel at both ends, and a steam gate valve and a flow meter are installed on the steam inlet;

[0007] A sealed top cover is installed on the top of the barrel, and a temperature sensor is installed on the bottom of the barrel.

[0008] Furthermore, the steam heating tube is placed on the coil support seat by a support frame.

[0009] Furthermore, the support frame consists of multiple pipe clamps and support sleeves. The support sleeves have a U-shaped structure. The bottom of the support sleeves is welded to the coil support base. Each pipe clamp is fixedly connected to the support sleeve by bolt group III. The multiple pipe clamps are horizontally distributed at intervals. Each pipe clamp has space on both sides. Each layer of steam heating pipe passes through the space for fixing.

[0010] Furthermore, the bottom of the barrel is provided with a base plate, and the coil support is fixedly connected to the base plate.

[0011] Furthermore, the bottom of the vanadium removal agent storage tank base is provided with multiple support legs, which are fixedly connected to the base plate.

[0012] Furthermore, the bottom plate has a through hole in the center, through which the temperature sensor extends into the interior of the barrel.

[0013] Furthermore, several support feet are provided below the base plate.

[0014] Furthermore, an inlet flange and an outlet flange are respectively provided at the ends of the steam inlet and steam outlet away from the barrel body. The inlet flange is fixedly connected to one end flange of the first pipeline by bolt group II. The other end flange of the first pipeline is fixedly connected to one end flange of the second pipeline by bolt group I. The other end of the second pipeline is provided with a flange. The flow meter is fixedly connected to the first pipeline, and the steam gate valve is fixedly connected to the second pipeline.

[0015] Furthermore, a temperature display is fixedly installed on the outside of the barrel, and the temperature sensor is electrically connected to the temperature display.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The heating device for organic vanadium removal agent in titanium tetrachloride refining provided by this utility model places the vanadium removal agent storage tank on a vanadium removal agent storage tank base. Through the set steam inlet and steam outlet, steam is passed through a steam heating pipe to uniformly heat the vanadium removal agent storage tank. The heat preservation layer is used to achieve heating and heat preservation of the vanadium removal agent storage tank. According to production needs, the heating rate is adjusted by controlling the steam flow through a steam gate valve, and the heating rate is controlled. The heating temperature is precisely controlled by a temperature sensor. Compared with the prior art, this device ensures production efficiency and process stability, avoids steam waste and corrosion problems caused by steam overflow to on-site equipment, and reduces production costs.

[0018] Based on the above reasons, this utility model can be widely promoted in fields such as titanium tetrachloride refining. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the utility support frame.

[0022] In the diagram: 1. Tank body; 2. Outlet flange; 3. Steam outlet; 4. Steam gate valve; 5. Bolt group I; 6. Flow meter; 7. Bolt group II; 8. Inlet flange; 9. Steam inlet; 10. Vanadium removal agent storage tank base; 11. Top cover; 12. Bolt group III; 13. Support sleeve; 14. Pipe clamp; 15. Support frame; 16. Steam heating pipe; 17. Support leg; 18. Base plate; 19. Temperature display; 20. Insulation layer; 21. Coil support base; 22. Bolt group IV; 23. Support foot; 24. Temperature sensor. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This utility model provides a heating device for an organic vanadium removal agent used in the refining of titanium tetrachloride, such as... Figure 1As shown, the device includes a barrel body 1. Inside the barrel body 1, multiple spiral steam heating pipes 16 are installed. These steam heating pipes 16 are arranged axially along the barrel body 1. An insulation layer 20 is provided between the steam heating pipes 16 and the barrel body 1. The steam heating pipes 16 are fixedly mounted on a coil support 21 whose spiral angle matches the pipes 16 via a support frame 15. A vanadium removal agent storage tank seat 10 is located inside the barrel body 1, and the vanadium removal agent storage tank is placed on the vanadium removal agent storage tank seat 10, with the steam heating pipes 16 surrounding it. The two ends of the steam heating pipes 16 are respectively connected to a steam inlet 9 and a steam outlet 3 extending from the side of the barrel body 1. A steam gate valve 4 and a flow meter 6 are installed on the steam inlet 9. A sealed top cover 11 is installed on the top of the barrel body 1, and a temperature sensor 24, which is a commercially available temperature sensor, is installed on the bottom of the barrel body 1. This utility model's heating device heats the vanadium removal agent storage tank through a steam heating pipe, achieving both heating and insulation of the tank. The heating rate and insulation of the vanadium removal agent storage tank can be controlled and maintained through a steam gate valve and insulation layer, preventing steam overflow from causing corrosion to on-site equipment. At the same time, a temperature sensor enables precise control of the heating temperature.

[0025] The bottom of the tank body 1 is provided with a base plate 18, and the coil support seat 21 is fixedly connected to the base plate 18. The coil support seat 21 is fastened to the support frame 15. The support frame 15 is composed of pipe clamps 14 and support sleeves 13, which are fixedly connected by bolt group III 12, and is used to support the steam heating pipes 16. The support frame 15 is composed of multiple pipe clamps 14 and support sleeves 13. The support sleeves 13 have a U-shaped structure. The bottom of the support sleeves 13 is welded to the coil support seat 21. Each pipe clamp 14 is fixedly connected to the support sleeve 13 by bolt group III 12. The multiple pipe clamps 14 are horizontally distributed at intervals. There are spaces on both sides of each pipe clamp 14. Each layer of steam heating pipes 16 is firmly installed through the support frame 15 and support sleeves 13. Each layer of steam heating pipes 16 passes through the space for fixation.

[0026] An inlet flange 8 and an outlet flange 2 are respectively installed on the steam inlet 9 and the steam outlet 3 at the ends away from the tank body 1. The inlet flange 8 is fixedly connected to the flange at one end of the first pipeline by bolt group II 7. The flange at the other end of the first pipeline is fixedly connected to the flange at one end of the second pipeline by bolt group I 5. The other end of the second pipeline is provided with a flange. The flow meter 6 is fixedly connected to the first pipeline, and the steam gate valve 4 is fixedly connected to the second pipeline.

[0027] The bottom of the vanadium removal agent storage tank base 10 is provided with multiple support legs 17, and the vanadium removal agent storage tank base 10 is fixedly connected to the base plate 18 through the multiple support legs 17.

[0028] A temperature display 19 is installed on the outside of the tank body 1. The temperature display 19 is connected to a temperature sensor 24 installed on the lower side of the base plate 18. The temperature sensor 24 extends into the tank body 1 through a through hole in the center of the base plate 18 to monitor the temperature inside the tank in real time, facilitating temperature control. The temperature sensor 24 is fastened to the base plate 18 by bolt group IV 22, and the temperature sensor 24 and the temperature display 19 on the outside of the tank body 1 can be connected by wires.

[0029] The bottom of the device is equipped with several support feet 23, that is, several support feet 23 are provided below the bottom plate 18 of the barrel 1, and these support feet 23 are evenly distributed below the barrel 1.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A heating device for an organic vanadium removal agent used in the refining of titanium tetrachloride, characterized in that, include: A barrel body (1) is provided with a multi-layer spiral steam heating pipe (16) fixedly installed inside the barrel body (1). A heat insulation layer (20) is provided between the steam heating pipe (16) and the barrel body (1). A vanadium removal agent storage tank base (10) is fixedly connected inside the barrel body (1). The vanadium removal agent storage tank is placed on the vanadium removal agent storage tank base (10). The steam heating pipe (16) surrounds the vanadium removal agent storage tank. The steam heating pipe is connected to a steam inlet (9) and a steam outlet (3) extending to the outside of the barrel (1) at both ends. A steam gate valve (4) and a flow meter (6) are provided on the steam inlet (9). A sealed top cover (11) is installed on the top of the barrel (1), and a temperature sensor (24) is provided on the bottom of the barrel (1).

2. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 1, characterized in that, The steam heating tube (16) is placed on the coil support seat (21) via the support frame (15).

3. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 2, characterized in that, The support frame (15) consists of multiple pipe clamps (14) and a support sleeve (13). The support sleeve (13) has a U-shaped structure. The bottom of the support sleeve (13) is welded to the coil support seat (21). Each pipe clamp (14) is fixedly connected to the support sleeve (13) by bolt group III (12). The multiple pipe clamps (14) are horizontally distributed at intervals. Each pipe clamp (14) has space on both sides. Each layer of steam heating pipe (16) passes through the space for fixation.

4. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 3, characterized in that, The bottom of the barrel (1) is provided with a base plate (18), and the coil support seat (21) is fixedly connected to the base plate (18).

5. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 4, characterized in that, The bottom of the vanadium removal agent storage tank base (10) is provided with multiple support legs (17), which are fixedly connected to the base plate (18).

6. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 4, characterized in that, The bottom plate (18) has a through hole in the center, and the temperature sensor (24) extends into the barrel (1) through the through hole.

7. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 4, characterized in that, Several support feet (23) are provided below the base plate (18).

8. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 1, characterized in that, The steam inlet (9) and steam outlet (3) are respectively provided with an inlet flange (8) and an outlet flange (2) at the ends away from the barrel (1). The inlet flange (8) is fixedly connected to the flange at one end of the first pipeline by bolt group II (7). The flange at the other end of the first pipeline is fixedly connected to the flange at one end of the second pipeline by bolt group I (5). The other end of the second pipeline is provided with a flange. The flow meter (6) is fixedly connected to the first pipeline. The steam gate valve (4) is fixedly connected to the second pipeline.

9. The heating device for organic vanadium removal agent in titanium tetrachloride refining according to claim 1, characterized in that, A temperature display (19) is fixedly installed on the outside of the barrel (1), and the temperature sensor (24) is electrically connected to the temperature display (19).

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