A distillation channel structure of a titanium sponge reactor

Abstract

The present disclosure provides a distillation channel structure for a titanium sponge reactor, belonging to the technical field of distillation equipment for titanium sponge reduction reactors. The distillation channel structure comprises at least two vertical sections, a horizontal section, and a connecting assembly. At least two of the vertical sections are respectively disposed on a corresponding preparation tank, wherein each vertical section includes a heating assembly for providing heat to the corresponding preparation tank. The ends of the horizontal section are connected to the corresponding vertical sections via the connecting assembly. This distillation channel structure facilitates installation.

Description

Technical Field

[0001] The present disclosure relates to the technical field of distillation equipment for a titanium sponge reduction reactor, and in particular to a distillation channel structure for a titanium sponge reactor. Background Art

[0002] In related technologies, a titanium sponge reduction distillation reactor is often used in the preparation of titanium sponge. At present, the distillation channel and heating device of the titanium sponge reduction distillation reactor are mostly integrated fixed designs, but there are the following problems: (1) Low disassembly and assembly efficiency: the traditional device is fixedly connected to the reactor cover, and assembly and maintenance take a long time, affecting production efficiency; (2) Short service life: the heating device is exposed to high temperature and corrosive gas environment for a long time, and is prone to local damage due to structural defects, requiring overall replacement, which means that the machine needs to be shut down for maintenance, affecting preparation efficiency; (3) Insufficient energy consumption control: technical indicators such as heating time and temperature uniformity are difficult to meet the needs of efficient production.

[0003] Therefore, there is an urgent need to design a titanium sponge reduction distillation reactor that is easy to disassemble and assemble and has a long service life.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to ordinary technicians in the field. Summary of the Invention

[0005] The purpose of the present disclosure is to overcome the above-mentioned deficiencies of the prior art and provide a distillation channel structure for a titanium sponge reactor, so as to facilitate the maintenance of the distillation channel structure and thereby improve the production efficiency of titanium sponge.

[0006] According to one aspect of the present disclosure, there is provided a distillation channel structure of a titanium sponge reactor, the distillation channel structure comprising at least two vertical sections, a horizontal section, and a connecting assembly;

[0007] At least two of the vertical sections are respectively provided on the preparation tank, wherein the vertical sections are provided with heating components for providing heat to the corresponding preparation tank;

[0008] Both ends of the horizontal section are correspondingly connected to the vertical section through the connecting components.

[0009] With this technical solution, when installing the distillation channel structure of the generator, the ends of the horizontal section are connected to the corresponding vertical sections of the preparation tank through the connecting assembly, thereby completing the installation of the distillation channel structure. The connecting assembly enables a quick and detachable connection between the vertical and horizontal sections, effectively shortening the maintenance time of the distillation channel structure and improving the production efficiency of titanium sponge to a certain extent.

[0010] Optionally, the vertical section has an extension section, and the axial direction of the extension section is the same as the axial direction of the horizontal section;

[0011] The extension section has a first frustum on one side close to the horizontal section;

[0012] The horizontal section has a second frustum on one side close to the extension section;

[0013] Wherein, the connecting assembly includes a plurality of fixing bolts;

[0014] The plurality of fixing bolts are used to connect the first frustum and the second frustum.

[0015] Through the above technical solution, when the opposing section and the horizontal section are connected, one end of the horizontal section is moved close to the extension section, and the movement of the horizontal section drives the movement of the second frustum, and the second frustum is close to the first frustum. After the first frustum and the second frustum are docked, the first frustum and the second frustum are fixed using fixing bolts.

[0016] Optionally, the distillation channel structure further includes a plurality of support frames;

[0017] A plurality of support frames are respectively provided on the preparation tank body and located in the gap between the extension section and the preparation tank body, wherein the support frames are telescopic structures, and their telescopic direction is perpendicular to the length direction of the horizontal section;

[0018] The top of the support frame has a first stabilizing groove and a second stabilizing groove;

[0019] The distillation channel structure has an installed state. In the installed state, the first frustum is located in the first stabilizing groove, and the second frustum is located in the second stabilizing groove.

[0020] Using the above technical solution, the horizontal section is positioned close to the extension section (at which point the first truncated cone is located within the first stabilizing groove), the second truncated cone is located within the second stabilizing groove, and the first and second truncated cones are secured together using fixing bolts. A support frame is provided to support the connection point between the extension section and the horizontal section, preventing leakage during the titanium sponge reactor preparation process due to an imbalance in the connection point between the extension section and the horizontal section. Furthermore, the support frame is configured as a retractable structure. After the first and second truncated cones are secured to each other, the support frame can be adjusted to better support the first and second cones, thereby improving the connection stability between the vertical section and the extension section.

[0021] Optionally, the horizontal section includes an outer tube and an inner tube coaxially arranged inside the outer tube;

[0022] The distillation channel structure further includes a repair component;

[0023] There is a cavity between the outer tube and the inner tube, and the repair component is arranged in the cavity to promptly repair the damaged inner tube;

[0024] When the distillation channel structure is in an installed state, the inner tube is connected to the extension section, and the outer tube is fixedly connected to the outer wall of the extension section through the connecting assembly.

[0025] Through the above technical solution, during the preparation process of the sponge titanium reactor, if the inner tube is damaged due to prolonged use, the provided repair component can repair the inner tube in time, thereby achieving uninterrupted preparation of sponge titanium without disassembling the distillation channel structure, thereby improving the preparation efficiency of sponge titanium to a certain extent.

[0026] Optionally, the connecting assembly includes a first connecting head, a second connecting head and a fastening member;

[0027] The first connector is threadedly connected to the inner tube;

[0028] The second connector is threadedly connected to the extension section;

[0029] The fastening member is used to connect and fix the first connector and the second connector;

[0030] The connecting assembly has a connected state, and in the connected state, the first connecting head extends into the second connecting head.

[0031] With the above technical solution, when installing the horizontal section and the extension section, the first connector is first inserted into the second connector, the position between the first and second connectors is adjusted, and the clamping member is adjusted. The clamping member secures the first and second connectors together, thereby completing the installation of the horizontal section and the extension section. The clamping member allows for quick installation and fixation of the first and second connectors, improving installation efficiency between the horizontal section and the extension section and enabling rapid maintenance and adjustment of the horizontal section.

[0032] Optionally, the clamping member includes a clamping cam and a clamping rod;

[0033] The fixing cam is rotatably connected to the second connecting head, wherein the rotation axis of the fixing cam and the second connecting head is perpendicular to the axis of the second connecting head;

[0034] The first connector has a mounting slot for the clamping cam to pass through and an adjustment slot for the clamping cam to adjust; the mounting slot is connected to the adjustment slot;

[0035] The clamping cam has a pre-installed state and an adjustment state;

[0036] In the pre-installed state, the first connector extends into the second connector, and the securing cam passes through the mounting groove;

[0037] In the adjustment state, the locking cam extends into the adjustment groove and abuts against the outer side wall of the adjustment groove.

[0038] Through the above technical solution, when installing the first connecting head and the second connecting head, the first connecting head is extended into the second connecting head. At this time, the fixing cam is extended into the installation groove, and the first connecting head continues to be pushed to move. The fixing cam enters the adjustment groove and the second connecting head is rotated. At this time, the fixing cam is staggered with the installation groove (to prevent the first connecting head and the second connecting head from being separated). The fixing rod is adjusted, and the fixing rod drives the fixing cam to rotate. The fixing cam is pressed against the side wall of the adjustment groove, thereby realizing the rapid installation of the first connecting head and the second connecting head, and realizing the rapid installation between the horizontal section and the extension section.

[0039] Optionally, the connection assembly further includes a sealing ring;

[0040] The sealing ring is arranged in the second connector and is capable of contacting the first connector so that the first connector and the second connector are interference-fitted.

[0041] With this technical solution, when the first connector is inserted into the second connector, the end of the first connector contacts the sealing ring, and the adjusting clamping rod drives the clamping cam to move, causing the clamping cam to abut against the outer wall of the adjustment groove. The provided sealing ring ensures an interference fit between the first and second connectors when connected, improving the sealing effect between the first and second connectors and, to a certain extent, ensuring the sealing effect of the distillation channel structure of the titanium sponge reactor.

[0042] Optionally, the repair assembly includes a repair arc plate, a return spring, a repair collar, a first detection member, a second detection member, and a filling member;

[0043] The repair arc plate is arranged on the inner wall of the outer tube through the return spring;

[0044] The repair collar is sleeved on the inner tube, wherein the repair arc plate has a plurality of air inlet holes corresponding to the repair collar;

[0045] The repair arc plate has a first state and a second state;

[0046] In the first state, there is a space between the repair arc plate and the repair collar;

[0047] In the second state, the repair arc plate is pressed against the repair collar, and the air inlet is blocked by the repair collar, so that the cavity forms a plurality of mutually independent sub-chambers;

[0048] The first detection member is provided on the first connector;

[0049] The second detection member is provided on the outer tube;

[0050] The first detection member and the second detection member are both used to detect the damage degree of the sub-chamber;

[0051] The filling piece is used to fill the sub-chamber with a repairing agent.

[0052] Through the above technical solution, when the inner tube is in a damaged state (the inner tube will leak), the gas escaping from the inner tube enters the cavity formed by the inner tube and the outer tube, and the gas enters the gap between the repair arc plate and the outer tube through the air inlet hole. As the gas escape gradually increases, the repair arc plate gradually approaches the outer wall of the inner tube. As the repair arc plate continues to move closer to the inner wall of the inner tube, the air inlet hole contacts the repair collar, and the repair collar blocks the air inlet hole. At this time, the gas can no longer enter the gap between the repair arc plate and the inner wall of the outer tube. Under the action of the repair collar, the cavity forms multiple independent sub-chambers. The first detection member and the second detection member detect the degree of damage of the sub-chamber. If the first detection member or the second detection member determines that a sub-chamber is damaged, the repair agent is filled into the sub-chamber through the filling member, so that the purpose of repairing the damaged inner tube can be achieved without disassembly, thereby enabling uninterrupted preparation of the sponge titanium reactor and improving the preparation efficiency of the sponge titanium reactor.

[0053] Optionally, the first detection member includes a detection column and a detection spring;

[0054] The first connector has a detection slot, which is connected to the cavity;

[0055] The detection column is slidably connected to the detection groove through the detection spring; when the arc plate is in the first state, the detection column and the outer side wall of the first connector are located in the same horizontal plane.

[0056] Through the above technical solution, when gas enters the detection tank, the gas pushes the detection column to move, and the detection column extends into the outer wall of the first connector. The staff can judge whether the sub-chamber is damaged based on the shape of the detection column, and then guide the subsequent operations of repairing the inner tube.

[0057] Optionally, the outer tube includes a first tube segment and a second tube segment;

[0058] The first pipe section and the second pipe section are detachably connected.

[0059] Through the above technical solution, if the inner tube is used for too long and becomes irreparable, the first tube section and the second tube section can be separated, and the inner tube can be taken out for maintenance and replacement.

[0060] Beneficial effects

[0061] 1. The connecting assembly can realize a quick and detachable connection between the vertical section and the horizontal section, which can effectively shorten the maintenance time of the distillation channel structure and improve the preparation efficiency of titanium sponge to a certain extent.

[0062] 2. The support frame can support the connection point between the extension section and the horizontal section, preventing leakage caused by uneven connection points between the extension section and the horizontal section during the preparation of the titanium sponge reactor. At the same time, the support frame is configured as a retractable structure. After the first and second frustums are fixed to each other, the support frame can be adjusted to better support the first and second frustums, thereby improving the connection stability between the vertical section and the extension section.

[0063] 3. The provided clamping fixture can enable the first connector and the second connector to be quickly installed and fixed, thereby improving the installation efficiency between the horizontal section and the extension section, and enabling rapid maintenance and adjustment of the horizontal section.

[0064] 4. Through the provided repair component, when the inner tube is in a damaged state (the inner tube will leak), the gas escaping from the inner tube enters the cavity formed by the inner tube and the outer tube, and the gas enters the gap between the repair arc plate and the outer tube through the air inlet hole. As the gas escape gradually increases, the repair arc plate gradually approaches the outer wall of the inner tube. As the repair arc plate continues to move closer to the inner wall of the inner tube, the air inlet hole contacts the repair collar, and the repair collar blocks the air inlet hole. At this time, the gas cannot continue to enter the gap between the repair arc plate and the inner wall of the outer tube. Under the action of the repair collar, the cavity forms multiple independent sub-chambers. The first detection member and the second detection member detect the degree of damage of the sub-chamber. If the first detection member or the second detection member determines that a sub-chamber is damaged, the filling member is used to fill the sub-chamber with a repair agent, thereby achieving the purpose of repairing the damaged inner tube without disassembly, thereby enabling uninterrupted preparation of the sponge titanium reactor and improving the preparation efficiency of the sponge titanium reactor.

[0065] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] The accompanying drawings are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0067] Figure 1 This is a schematic diagram of the overall structure of the distillation channel structure of the sponge titanium reactor in the first embodiment of the present disclosure.

[0068] Figure 2 for Figure 1 Magnified view of part A.

[0069] Figure 3 This is a schematic diagram of the overall structure of the distillation channel structure of a titanium sponge reactor in the second embodiment of the present disclosure.

[0070] Figure 4 This is a partial structural diagram of the distillation channel structure of the titanium sponge reactor in the second embodiment of the present disclosure. Figure 1 .

[0071] Figure 5 This is a partial structural diagram of the distillation channel structure of the titanium sponge reactor in the second embodiment of the present disclosure. Figure 2 .

[0072] Figure 6 for Figure 5 Enlarged view of part B.

[0073] Figure 7 This is a cross-sectional view of the distillation channel structure of a titanium sponge reactor in the second embodiment of the present disclosure.

[0074] Figure 8 for Figure 7 Enlarged view of part C.

[0075] Figure 9 for Figure 7 Enlarged view of part D.

[0076] Figure 10 for Figure 9 Enlarged view of part E.

[0077] Description of reference numerals:

[0078] 1. Vertical section; 11. Extension section; 111. First cone; 2. Horizontal section; 21. Second cone; 22. Outer tube; 221. First tube section; 222. Second tube section; 23. Inner tube; 24. Cavity; 241. Subchamber; 3. Connecting assembly; 31. Fixing bolt; 32. First connector; 321. Mounting slot; 322. Adjustment slot; 323. Detection slot; 33. Second connector; 34. Fastener; 341. Fastening cam; 342. Fastening rod; 3 5. Sealing ring; 4. Support frame; 41. First stabilizing groove; 42. Second stabilizing groove; 5. Repair assembly; 51. Repair arc plate; 511. Air inlet; 52. Return spring; 53. Repair collar; 531. First chamber; 532. Second chamber; 533. Third chamber; 534. Fourth chamber; 535. Fifth chamber; 54. First detection part; 541. Detection column; 542. Detection spring; 55. Second detection part; 56. Filling part; 6. Prepare the tank body. DETAILED DESCRIPTION

[0079] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art. Like reference numerals in the figures represent identical or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the figures are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale.

[0080] Although relative terms such as "upper" and "lower" are used in this specification to describe the relationship of one illustrated component to another, these terms are used herein for convenience only, such as in accordance with the orientation of the illustrations in the accompanying drawings. It will be understood that if the illustrated device were flipped upside down, the component described as "upper" would become the component "lower." When a structure is referred to as "on" another structure, this may mean that the structure is integrally formed with the other structure, that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via the other structure.

[0081] In related technologies, a titanium sponge reduction distillation reactor is often used in the preparation of titanium sponge. At present, the distillation channel and heating device of the titanium sponge reduction distillation reactor are mostly integrated fixed designs, but there are the following problems: (1) Low disassembly and assembly efficiency: the traditional device is fixedly connected to the reactor cover, and assembly and maintenance take a long time, affecting production efficiency; (2) Short service life: the heating device is exposed to high temperature and corrosive gas environment for a long time, and is prone to local damage due to structural defects, requiring overall replacement, which means that the machine needs to be shut down for maintenance, affecting preparation efficiency; (3) Insufficient energy consumption control: technical indicators such as heating time and temperature uniformity are difficult to meet the needs of efficient production.

[0082] Based on this, the present application discloses a distillation channel structure of a titanium sponge reactor. Figures 1 to 10 , a detailed introduction to the distillation channel structure is given.

[0083] The distillation channel structure includes at least two vertical sections 1, a horizontal section 2 and a connecting component 3; at least two vertical sections 1 are respectively installed on the preparation tank body 6, wherein the vertical section 1 has a heating component, which is used to provide heat to the corresponding preparation tank body 6; the two ends of the horizontal section 2 are respectively connected to the vertical section 1 through the connecting component 3.

[0084] As an example, the heating component can be a high-efficiency electromagnetic heater, which can heat the preparation tank 6 to the target temperature within 30 minutes, thereby reducing energy consumption by more than 15%.

[0085] In the embodiment of the present disclosure, when installing the distillation channel structure (the vertical section 1 and the preparation tank body 6 are fixedly connected), one end of the horizontal section 2 is close to the vertical section 1, and the other end of the horizontal section 2 is close to the vertical section 1 corresponding to the other preparation tank body 6. After the horizontal section 2 and the vertical section 1 are matched, the vertical section 1 is connected to the horizontal section 2 using the connecting assembly 3 to complete the installation of the distillation channel structure.

[0086] As an example, the number of vertical sections 1 can be two, and correspondingly, the number of preparation tank bodies 6 can also be two, and the two vertical sections 1 are respectively installed on the preparation tank bodies 6 .

[0087] In some embodiments of the present disclosure, the distillation channel structure also includes multiple support frames 4. For example, two support frames 4 can be set, and two corresponding preparation tank bodies 6 can be set; the two support frames 4 are respectively arranged on the two preparation tank bodies 6, located in the gap between the extension section 11 and the preparation tank body 6, wherein the support frame 4 is a telescopic structure, and its telescopic direction is perpendicular to the length direction of the horizontal section 2; the top of the support frame 4 has a first stabilizing groove 41 and a second stabilizing groove 42; the distillation channel structure has an installed state, and in the installed state, the first frustum 111 is located in the first stabilizing groove 41, and the second frustum 21 is located in the second stabilizing groove 42.

[0088] Specifically, when the extension section 11 and the horizontal section 2 are being installed, the first stabilizing groove 41 is located directly below the first truncated platform 111. The support frame 4 is adjusted and raised, and the first truncated platform 111 enters the first stabilizing groove 41. The horizontal section 2 is then brought closer to the extension section 11, and the second truncated platform 21 is inserted into the second stabilizing groove 42. The first truncated platform 111 and the second truncated platform 21 are then fixed together using a plurality of fixing bolts 31. In the embodiment of the present disclosure, the support frame 4 is configured as a retractable structure. This not only facilitates the installation between the vertical section 1 and the horizontal section 2, but also provides greater support for the first truncated platform 111 and the second truncated platform 21, thereby improving the connection strength between the horizontal section 2 and the vertical section 1 to a certain extent.

[0089] In some embodiments of the present disclosure, the horizontal section 2 includes an outer tube 22 and an inner tube 23 coaxially arranged inside the outer tube 22; the distillation channel structure further includes a repair component 5; wherein, a cavity 24 is provided between the outer tube 22 and the inner tube 23, and the repair component 5 is arranged inside the cavity 24, and the repair component 5 is used to promptly repair a damaged inner tube 23; when the distillation channel structure is in an installed state, the inner tube 23 is connected to the extension section 11, and the outer tube 22 is fixedly connected to the outer wall of the extension section 11 via the connecting component 3. The repair component 5 provided in the embodiment of the present disclosure can promptly repair the inner tube 23 when the distillation channel structure is in operation, so as to prevent the phenomenon of stopping the preparation due to damage to the inner tube 23, thereby improving the preparation efficiency.

[0090] It is understood that titanium sponge production requires three stages. The first is the reduction stage, where the primary purpose is to control the TiCl4 feed rate (180-300 kg / h) through the DCS system, maintaining a pressure of 0.005-0.025 MPa and a temperature of 750-850°C. The second is the distillation stage, where the heating component is activated, the temperature is raised to 900-1000°C, and the vacuum is 0.1 Pa, for 4.5 days. The third is the cooling stage, where the heating is turned off and the reactor is hoisted into a condenser and cooled to room temperature, a total duration of approximately 40 hours. The distillation stage, which lasts for 4.5 days, can damage the inner tube 23. Stopping for maintenance would not only affect the quality of titanium sponge production but also require the reactor to be reconditioned, wasting significant resources and reducing titanium sponge production efficiency. The repair assembly 5 provided in this application allows for uninterrupted repair of damaged inner tube 23, thereby ensuring efficient titanium sponge production and reducing resource waste during production.

[0091] In other embodiments of the present disclosure, the connecting assembly 3 includes a first connecting head 32, a second connecting head 33 and a clamping piece 34; the first connecting head 32 is threadedly connected to the inner tube 23; the second connecting head 33 is threadedly connected to the extension section 11; the clamping piece 34 is used to connect and fix the first connecting head 32 and the second connecting head 33; wherein, the connecting assembly 3 has a connected state, and in the connected state, the first connecting head 32 extends into the second connecting head 33.

[0092] Specifically, when the horizontal section 2 needs to be connected to the vertical section 1, the first connecting head 32 is extended into the second connecting head 33, the relative position between the first connecting head 32 and the second connecting head 33 is adjusted, and then the clamping member 34 is adjusted. The clamping member 34 fixes the first connecting head 32 and the second connecting head 33, thereby realizing quick installation between the horizontal section 2 and the vertical section 1.

[0093] In some embodiments of the present disclosure, the fastening member 34 includes a fastening cam 341 and a fastening rod 342; the fastening cam 341 is rotatably connected to the second connecting head 33, wherein the rotation axis of the fastening cam 341 and the second connecting head 33 is perpendicular to the axis of the second connecting head 33; the first connecting head 32 has a mounting groove 321 for the fastening cam 341 to pass through and an adjustment groove 322 for adjusting the fastening cam 341, wherein the mounting groove 321 is connected to the adjustment groove 322; the fastening cam 341 has a pre-installed state and an adjustment state; in the pre-installed state, the first connecting head 32 extends into the second connecting head 33, and the fastening cam 341 passes through the mounting groove 321; in the adjustment state, the fastening cam 341 extends into the adjustment groove 322 and is tightly pressed against the outer wall of the adjustment groove 322.

[0094] Specifically, when the first connecting head 32 extends into the second connecting head 33, the first connecting head 32 is pushed to continue to enter the second connecting head 33, and the fixing cam 341 passes through the installation groove 321, rotating the inner tube 23. The rotation of the inner tube 23 drives the first connecting head 32 to move, and the fixing cam 341 enters the adjusting groove 322. The fixing rod 342 is adjusted, and the movement of the fixing rod 342 drives the fixing cam 341 to move. The fixing cam 341 is pressed against the side wall of the adjusting groove 322, thereby achieving the purpose of fixing the first connecting head 32 and the second connecting head 33.

[0095] As an example, the connection assembly 3 further includes a sealing ring 35 ; the sealing ring 35 is installed in the second connector 33 and can contact the first connector 32 so that the first connector 32 and the second connector 33 are interference fit.

[0096] In some embodiments of the present disclosure, the repair assembly 5 includes a repair arc plate 51, a return spring 52, a repair collar 53, a first detection member 54, a second detection member 55 and a filling member 56; the repair arc plate 51 is mounted on the inner wall of the outer tube 22 through the return spring 52; the repair collar 53 is sleeved on the inner tube 23, wherein the repair arc plate 51 has a plurality of air inlet holes 511 corresponding to the repair collar 53; the repair arc plate 51 has a first state and a second state; in the first state, the repair arc plate 51 and the repair collar 53 are in a state of contact with each other. There is space between the rings 53; in the second state, the repair arc plate 51 is pressed against the repair collar 53, and the air inlet 511 on the repair arc plate 51 is blocked by the repair collar 53, so that the cavity 24 forms a plurality of independent sub-chambers 241; the first detection member 54 is provided on the first connector 32; the second detection member 55 is provided on the outer tube 22; the first detection member 54 and the second detection member 55 are both used to detect the degree of damage of the sub-chamber 241; the filling member 56 is used to fill the sub-chamber 241 with a repair agent.

[0097] As an example, the number of repair collars 53 can be four, and correspondingly, in the second state, five sub-chambers 241 can be formed. For the convenience of subsequent description, the five sub-chambers 241 are referred to as the first chamber 531, the second chamber 532, the third chamber 533, the fourth chamber 534, and the fifth chamber 535 in this application. The first detection member 54 is used to detect whether the first chamber 531 and the fifth chamber 535 are damaged; the second detection member 55 is used to detect whether the second chamber 532, the third chamber 533, and the fourth chamber 534 are damaged.

[0098] It is understandable that the first state refers to a state in which there is no damage in the inner tube 23, and the second state refers to a state in which damage occurs in the inner tube 23. Specifically, when the inner tube 23 is damaged, part of the gas in the inner tube 23 will overflow through the damaged point. At this time, the gas enters the gap between the repair arc plate 51 and the inner tube 23 through the air inlet 511. As the gas continues to flow in, the repair arc plate 51 gradually approaches the inner tube 23 until the repair collar 53 provided on the inner tube 23 contacts the repair arc plate 51. The repair collar 53 blocks the air inlet 511. At this time, the chamber is divided into multiple sub-chambers 241, which makes it easier to determine the damage of different sub-chambers 241, thereby achieving subsequent precise repair and reducing the waste of repair materials.

[0099] In some embodiments of the present disclosure, the first detection member 54 includes a detection column 541 and a detection spring 542; the first connecting head 32 has a detection groove 323, and the detection groove 323 is connected to the cavity 24; the detection column 541 is slidably connected to the detection groove 323 through the detection spring 542; when the arc plate 51 is repaired in the first state, the detection column 541 and the outer wall of the first connecting head 32 are located in the same horizontal plane. Specifically, the connecting position between the detection groove 323 and the cavity 24 is located below the plane where the repair arc plate 51 is located. When the inner tube 23 leaks, the repair arc plate 51 approaches the inner tube 23. When the repair ring 53 blocks the air inlet 511, the repair ring 53 at both ends of the inner tube 23 and the first connecting head 32 form a first chamber 531 and a second chamber 532. When the detection column 541 corresponding to the first chamber 531 continues to rise, it indicates that the first chamber 531 is damaged; when the detection column 541 corresponding to the fifth chamber 535 continues to rise, it indicates that the fifth chamber 535 is damaged.

[0100] As an example, the second detection member 55 can be a detection valve installed on the outer tube 22 and connected to the second chamber 532, the third chamber 533, and the fourth chamber 534. Specifically, when the second chamber 532, the third chamber 533, and the fourth chamber 534 are damaged, the detection valve can detect the airtightness of the second chamber 532, the third chamber 533, and the fourth chamber 534, and then determine the degree of damage to the second chamber 532, the third chamber 533, and the fourth chamber 534, providing guidance for subsequent repairs of the second chamber 532, the third chamber 533, and the fourth chamber 534.

[0101] As an example, the filler 56 may include a pressure pump, a filler tank, multiple first filling pipes, and a second filling pipe (not specifically shown in the drawings of this application); wherein the first filling pipe extends into the filler tank and is connected to the inlet of the pressure pump at its other end; the second filling pipe is connected to the outlet of the pressure pump at one end and is connected to the multiple sub-chambers 241 at its other end. In the embodiment of the present disclosure, the second filling pipe is made of a flexible material, that is, it deforms as the repair arc plate 51 moves. During filling, the pressure pump moves the filler in the filler tank through the first filling pipe into the second filling pipe until it enters the sub-chamber 241, thereby completing the repair of the damaged portion of the inner tube 23.

[0102] It should be noted that the pressure of the filler after being pressurized by the pressure pump is greater than the pressure within the inner tube 23. This allows the filler to adhere to the damaged location, completing the repair of the inner tube 23. It should also be noted that the end of the filling pipe near the multiple sub-chambers 241 is a closed structure, which can be opened by the pressure pump. This allows for accurate detection of the damaged point of the inner tube 23 and improves the accuracy of repair of the damaged point.

[0103] In some embodiments of the present disclosure, the outer tube 22 includes a first tube segment 221 and a second tube segment 222; the first tube segment 221 and the second tube segment 222 are detachably connected. With this arrangement, after the titanium sponge is prepared, the inner tube 23 can be removed by disassembling the first tube segment 221 and the second tube segment 222, facilitating timely replacement of the inner tube 23.

[0104] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein.

Claims

1. A titanium sponge reactor distillation channel structure, characterized in that: The distillation channel structure comprises at least two vertical sections (1), a horizontal section (2) and a connecting assembly (3); At least two of the vertical sections (1) are respectively provided on the preparation tank body (6), wherein the vertical section (1) has a heating component, and the heating component is used to provide heat to the corresponding preparation tank body (6); Both ends of the horizontal section (2) are connected to the vertical section (1) via the connecting components (3). The vertical section (1) is provided with an extension section (11), and the axial direction of the extension section (11) is the same as the axial direction of the horizontal section (2); The extension section (11) has a first truncated cone (111) on one side close to the horizontal section (2); The horizontal section (2) has a second truncated cone (21) on one side close to the extension section (11); Wherein, the connecting assembly (3) comprises a plurality of fixing bolts (31); The plurality of fixing bolts (31) are used to connect the first truncated platform (111) and the second truncated platform (21); The distillation channel structure further includes a plurality of support frames (4); A plurality of support frames (4) are respectively arranged on the preparation tank body (6) and located in the gap between the extension section (11) and the preparation tank body (6), wherein the support frames (4) are telescopic structures, and their telescopic direction is perpendicular to the length direction of the horizontal section (2); The top of the support frame (4) has a first stabilizing groove (41) and a second stabilizing groove (42); The distillation channel structure has an installed state, in which the first truncated cone (111) is located in the first stabilizing groove (41), and the second truncated cone (21) is located in the second stabilizing groove (42); the horizontal section (2) includes an outer tube (22) and an inner tube (23) coaxially arranged in the outer tube (22); The distillation channel structure further includes a repair component (5); There is a cavity (24) between the outer tube (22) and the inner tube (23), and the repair component (5) is arranged in the cavity (24) for promptly repairing the damaged inner tube (23); When the distillation channel structure is in an installed state, the inner tube (23) is connected to the extension section (11), and the outer tube (22) is fixedly connected to the outer wall of the extension section (11) through the connecting assembly (3); The repair component (5) comprises a repair arc plate (51), a return spring (52), a repair collar (53), a first detection member (54), a second detection member (55) and a filling member (56); The repair arc plate (51) is arranged on the inner wall of the outer tube (22) via the return spring (52); The repair collar (53) is sleeved on the inner tube (23), wherein the repair arc plate (51) has a plurality of air inlet holes (511) corresponding to the repair collar (53); The repair arc plate (51) has a first state and a second state; In the first state, there is a space between the repair arc plate (51) and the repair collar (53); In the second state, the repair arc plate (51) is pressed against the repair collar (53), and the air inlet (511) is blocked by the repair collar (53), so that the cavity (24) forms a plurality of mutually independent sub-chambers (241); The connecting assembly (3) includes a first connecting head (32); The first detection member (54) is provided on the first connector (32); The second detection member (55) is provided on the outer tube (22); The first detection member (54) and the second detection member (55) are both used to detect the degree of damage of the sub-chamber (241); The filling piece (56) is used to fill the repair agent into the sub-chamber (241).

2. The distillation channel structure of the titanium sponge reactor according to claim 1, characterized in that: The connecting assembly (3) further includes a second connecting head (33) and a fastening member (34); The first connector (32) is threadedly connected to the inner tube (23); The second connector (33) is threadedly connected to the extension section (11); The fastening member (34) is used to connect and fix the first connector (32) and the second connector (33); The connecting assembly (3) has a connected state, and in the connected state, the first connecting head (32) extends into the second connecting head (33).

3. The distillation channel structure of the titanium sponge reactor according to claim 2, characterized in that: The clamping member (34) includes a clamping cam (341) and a clamping rod (342); The fixing cam (341) is rotatably connected to the second connecting head (33), wherein the rotation axis of the fixing cam (341) and the second connecting head (33) is perpendicular to the axis of the second connecting head (33); The first connector (32) has a mounting slot (321) for the locking cam (341) to pass through and an adjustment slot (322) for the locking cam (341) to adjust; the mounting slot (321) and the adjustment slot (322) are arranged in communication; The locking cam (341) has a pre-installed state and an adjustment state; In the pre-installed state, the first connector (32) extends into the second connector (33), and the locking cam (341) passes through the installation slot (321); In the adjustment state, the locking cam (341) extends into the adjustment groove (322) and abuts against the outer side wall of the adjustment groove (322).

4. The distillation channel structure of the titanium sponge reactor according to claim 2, characterized in that: The connecting assembly (3) further comprises a sealing ring (35); The sealing ring (35) is arranged in the second connector (33) and is capable of contacting the first connector (32) so that the first connector (32) and the second connector (33) are interference-fitted.

5. The distillation channel structure of the titanium sponge reactor according to claim 1, characterized in that: The first detection member (54) includes a detection column (541) and a detection spring (542); The first connector (32) has a detection slot (323), and the detection slot (323) is connected to the cavity (24); The detection column (541) is slidably connected to the detection groove (323) via the detection spring (542); when the repair arc plate (51) is in the first state, the detection column (541) and the outer side wall of the first connector (32) are located in the same horizontal plane.

6. The distillation channel structure of the titanium sponge reactor according to claim 2, characterized in that: The outer tube (22) comprises a first tube section (221) and a second tube section (222); The first pipe section (221) and the second pipe section (222) are detachably connected.

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