Automatic cover opening type high-temperature and high-pressure synthesis kettle

Abstract

The utility model provides an automatic cover opening type high-temperature and high-pressure synthesis kettle, and belongs to the field of fuel cell catalyst preparation devices, the automatic cover opening type high-temperature and high-pressure synthesis kettle comprises a reaction inner kettle, a multifunctional kettle cover, a heating unit sleeving the outer wall of the reaction inner kettle, and a movable lifting support connected with the reaction inner kettle; the multifunctional kettle cover comprises a cover body, a kettle cover lifter connected with the cover body, an automatic bolt opening and closing device and a rotary positioning driver connected with the automatic bolt opening and closing device. The heating unit is arranged to provide a high-temperature and high-pressure environment for the reaction inner kettle; by arranging a rotary positioning driver and an automatic bolt opening and closing device, all locking nuts on the cover body can be automatically opened; by arranging the kettle cover lifter, carrying and positioning of the cover body are realized; by arranging the movable lifting bracket, the reaction inner kettle can be automatically taken out from the heating unit, the intelligent and mechanical operation process is realized, and the labor intensity and the working risk of personnel are reduced.

Description

Automatic opening type high temperature and high pressure synthesis reactor Technical Field

[0001] This application relates to the field of fuel cell catalyst preparation equipment technology, specifically to a high-temperature and high-pressure synthesis reactor. Background Technology

[0002] Fuel cells are considered one of the most promising clean energy sources. The electrochemical reactions in fuel cells occur directly on the catalyst surface, making the catalyst crucial. Catalyst synthesis is typically carried out in a high-temperature, high-pressure (HTHP) reactor. The HTHP reactor mainly consists of the main vessel and a heating system. Due to the high-temperature, high-pressure environment inside the reactor, bolts are usually used to lock the reactor lid and body during the reaction to improve safety. However, existing HTHP reactors, while ensuring safety, have neglected operational complexity. In particular, the production process requires personnel to disassemble and reassemble the lid bolts and then open the lid, resulting in high labor intensity and cumbersome operation for both experimental and production personnel. Summary of the Invention

[0003] In view of the technical problems existing in the background art, this application provides a high temperature and high pressure synthesis reactor. Based on providing high temperature and high pressure for the inner reactor, and with the coordinated cooperation of a multi-functional reactor lid and a mobile lifting support, the lid is opened automatically and the inner reactor is removed automatically, replacing manual labor. This realizes intelligent and mechanized operation, reducing the labor intensity and work risks of personnel.

[0004] This application provides an automatic lid-opening high-temperature and high-pressure synthesis reactor, including an inner reactor, a multi-functional reactor lid, a heating unit sleeved on the outer wall of the inner reactor, and a movable lifting support connected to the inner reactor; the multi-functional reactor lid includes a lid body, a lid lifter connected to the lid body, an automatic bolt opener / closer, and a rotary positioning driver connected to the automatic bolt opener / closer.

[0005] In the technical solution of this application embodiment, a heating unit is set to provide a high temperature and high pressure environment for the inner reactor; a rotary positioning driver and an automatic bolt opener are set to realize the automatic opening of all locking nuts on the lid; a lid lifter is set to realize the transportation and positioning of the lid; and a movable lifting bracket is set to realize the automatic removal of the inner reactor from the heating unit.

[0006] In some embodiments, the automatic bolt opener / closer includes a lifting module, a torque motor, and a quick-release opening / closing wrench connected in sequence; the quick-release opening / closing wrench is adapted to a locking nut on the cover.

[0007] In this embodiment, a lifting module is used to position the torque motor and the quick-release wrench, and the torque motor is used to rotate the quick-release wrench, thereby opening or tightening the locking nut.

[0008] In some embodiments, the rotary positioning actuator includes a positioning drive motor, a drive wheel, a driven wheel, and a driven wheel support bearing; the drive wheel is connected to the output shaft of the positioning drive motor, and the driven wheel is meshed with the drive wheel; the driven wheel support bearing is sleeved on a support seat on the top of the cover; the automatic bolt opener / closer also includes a T-shaped support arm; the T-shaped support arm is connected to the driven wheel.

[0009] In this embodiment, a positioning drive motor is set to drive the drive wheel to rotate, thereby driving the driven wheel to rotate, so as to move the bolt automatic opener to the next locking nut and realize its opening and locking.

[0010] In some embodiments, the lid lifter includes a rotating support arm sleeved on the support base on the top of the lid, a lifting assembly connected to the rotating support arm, and a support frame connected to the lifting assembly; the positioning drive motor is mounted on the rotating support arm.

[0011] In this embodiment, a rotating support arm is provided to connect the lifting assembly with the cover, thereby lifting the cover and separating it from the inner reactor. A support frame is provided to support the entire multifunctional reactor cover.

[0012] In some embodiments, the lifting assembly includes a lifting drive motor, a lifting screw connected to the output shaft of the lifting drive motor, and a lifting ball bearing sleeved on the lifting screw; the support frame includes a system support shaft, a lifting fixed seat perpendicularly connected to the system support shaft, and a support shaft linear bearing sleeved on the system support shaft, the lifting drive motor being mounted on the lifting fixed seat; and the rotating support arm being sleeved on the lifting ball bearing and the support shaft linear bearing.

[0013] In this embodiment, by setting a lifting drive motor, the lifting ball bearing is reciprocated on the lifting screw, thereby realizing the lifting and lowering of the cover; by setting a system support shaft, the rotating support arm is limited during the lifting and lowering process following the lifting ball bearing, thereby improving the stability of the lifting and lowering process.

[0014] In some embodiments, the movable lifting support includes a lifting support and a lifting cylinder connected to the lifting support, wherein the lifting end of the lifting cylinder is connected to the inner reactor; the lifting support includes an upper three-sided beam, a lower three-sided beam arranged in parallel, and a first four-point column connecting the upper three-sided beam and the lower three-sided beam; the bottom of the first four-point column is provided with a lifting universal wheel; the bottom of the lifting cylinder is disposed on the lower three-sided beam, and the lifting end passes through the upper three-sided beam.

[0015] In this embodiment, a lifting cylinder is set to drive the inner reactor to rise and fall, thereby enabling the inner reactor to be pulled out or extended into the heating unit; by setting the support body as a three-sided beam structure, and setting lifting universal wheels at the bottom of the first and fourth column, the movement of the support body can be smoothly realized.

[0016] In some embodiments, the inner reactor includes a reactor body and a rotating support shaft fixedly connected to the open end of the reactor body; the rotating support shaft includes a long rotating support shaft and a short rotating support shaft; the lifting end of the lifting cylinder is provided with a lifting platform, the lifting platform is located above the upper three-sided beam, and the lifting platform includes a small bearing seat platform and a large cylinder platform; both the small bearing seat platform and the large cylinder platform are provided with vertical bearing seats on their upper surfaces, and the large cylinder platform is also provided with a rotating cylinder; both the small bearing seat platform and the large cylinder platform are provided with a guide rail passing through the upper three-sided beam, and the guide rail is arranged parallel to the lifting cylinder; the short rotating support shaft passes through the vertical bearing seat on the small bearing seat platform, and the long rotating support shaft passes through the vertical bearing seat on the large cylinder platform and is connected to the rotating cylinder.

[0017] In this embodiment, by setting a rotating support shaft and connecting the rotating support shaft to the vertical bearing seat and rotating cylinder on the small bearing platform and the large cylinder platform, the reactor body is rotated, thereby realizing the automatic pouring of materials inside the reactor body.

[0018] In some embodiments, the heating unit includes a heater bracket, a heat insulation layer connected to the heater bracket, and a heating component disposed within the heat insulation layer; a heater operating platform is provided on the upper surface of the heater bracket, and a vessel mounting hole is provided in the middle of the heater operating platform; the system support shaft is fixed to the heater operating platform.

[0019] In this embodiment, a heating component is installed to create a high-temperature and high-pressure environment inside the reactor; a heat insulation layer is installed to prevent heat loss; and casters are installed to allow the heating unit to move freely.

[0020] In some embodiments, a supporting and protective vessel body is provided between the heating component and the reaction vessel, the supporting and protective vessel body including a protective vessel body and a rotating shaft positioning groove.

[0021] In this embodiment, the heating components are protected by a supporting and protective vessel body.

[0022] In some embodiments, the multifunctional vessel lid further includes a vessel lid-type stirrer; the vessel lid-type stirrer includes a stirring drive motor and a stirrer connected to the output shaft of the stirring drive motor, the stirrer passing through a support seat at the top of the lid and extending into the inner reaction vessel.

[0023] In this embodiment, a lid-type stirrer is used to achieve rapid and uniform reaction within the reactor.

[0024] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, specific embodiments of this application are given below. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in this application will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0026] Figure 1 is a front view of the automatic lid-opening high-temperature and high-pressure synthesis reactor in an embodiment of this application;

[0027] Figure 2 is a top view of the automatic lid-opening high-temperature and high-pressure synthesis reactor in an embodiment of this application;

[0028] Figure 3 is a side view of the movable lifting support in an embodiment of this application;

[0029] Figure 4 is a side view of the heating unit in an embodiment of this application;

[0030] Figure 5 is a schematic diagram of the structure supporting the protective vessel body in an embodiment of this application;

[0031] Figure 6 is a schematic diagram of the structure of the reaction vessel in an embodiment of this application;

[0032] Figure 7 is a schematic diagram of the structure of the multifunctional kettle lid in the embodiment of this application;

[0033] Figure 8 is an enlarged view of A in Figure 7;

[0034] Explanation of reference numerals in the attached drawings: 100-Automatic opening type high-temperature and high-pressure synthesis reactor; 1-Mobile lifting support; 2-Heating unit; 3-Supporting and protective reactor body; 4-Inner reactor; 5-Multi-functional reactor lid; 6-Locking nut; 11-Coupling; 12-Support body; 13-Lifting platform; 14-Rotary cylinder; 15-Vertical bearing seat; 16-Shaft end fixing seat; 17-Linear bearing; 18-Guide rail; 19-Lifting cylinder; 21-Heater caster wheel; 22-Heater support. ; 23-Heater operating platform; 24-Insulation layer; 25-Heating assembly; 31-Protective vessel body; 32-Mounting and fixing flange; 33-Rotating shaft positioning groove; 41-Reaction vessel body; 42-Reaction vessel sealing flange; 43-Bolt retaining ring; 44-Rotating support shaft; 45-Connecting bolt; 46-Retaining ring bolt; 47-Positioning pin; 51-Vessel lid lifter; 52-Vessel lid stirrer; 53-Rotating positioning actuator; 54-Automatic bolt opener / closer; 55-Lid body; 1 21-First four-point column; 122-Lower three-sided beam; 123-Upper three-sided beam; 124-Lifting device caster wheel; 131-Bearing seat small platform; 132-Cylinder large platform; 221-Second four-point column; 222-Lower four-sided beam; 223-Upper four-sided beam; 231-Bottle body mounting hole; 441-Short rotary support shaft; 442-Long rotary support shaft; 511-System support shaft; 512-Straight bearing for support shaft; 513-Lifting device fixed seat; 514-Lifting device 515 - Lifting screw; 516 - Lifting ball bearing; 517 - Rotary support arm; 521 - Stirring drive motor; 522 - Stirrer; 523 - Kettle lid sealing flange; 531 - Drive wheel; 532 - Positioning drive motor; 533 - Driven wheel; 534 - Driven wheel support bearing; 535 - Locking mounting bolt; 541 - T-type support arm; 542 - Lifting module; 543 - Torque motor; 544 - Quick-release opening and closing wrench; 551 - Support base. Detailed Implementation

[0035] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0037] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0038] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0039] In the description of the embodiments of this application, the technical terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0040] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0041] Catalyst synthesis is typically carried out in high-temperature, high-pressure reactors. While ensuring safety, existing high-temperature, high-pressure reactors have neglected operational complexity. In particular, the production process requires personnel to disassemble and reassemble the reactor lid bolts and then open the lid, resulting in high labor intensity and cumbersome operation for both experimental and production personnel.

[0042] To address the technical problem of requiring manual opening of existing high-temperature and high-pressure synthesis reactors, this application provides a high-temperature and high-pressure synthesis reactor. This reactor utilizes a heating unit to provide a high-temperature and high-pressure environment for the inner reactor; a rotary positioning drive and an automatic bolt opener / closer to automatically open all locking nuts on the lid; a lid lifter to facilitate the handling and positioning of the lid; and a movable lifting support to automatically remove the inner reactor from the heating unit.

[0043] Please refer to Figures 1-8. The automatic opening type high temperature and high pressure synthesis reactor 100 provided in this application embodiment includes an inner reactor 4, a multi-functional reactor lid 5, a heating unit 2 sleeved on the outer wall of the inner reactor 4, and a movable lifting support 1 connected to the inner reactor 4. The multi-functional reactor lid 5 includes a lid body 55, a reactor lid lifter 51 connected to the lid body 55, an automatic bolt opening and closing device 54, and a rotary positioning driver 53 connected to the automatic bolt opening and closing device 54. Specifically, when the multi-functional vessel lid 5 needs to be opened, the rotary positioning driver 53 moves the automatic bolt opener 54 to the position of the first locking nut 6 (the locking nut 6 is used to lock the lid 55 and the inner reactor 4). The automatic bolt opener 54 unscrews the first locking nut 6. Then, the rotary positioning driver 53 drives the automatic bolt opener 54 to the next locking nut 6. The automatic bolt opener 54 unscrews the second locking nut 6, and so on, until the last locking nut 6 is opened. Then, the vessel lid lifter 51 lifts the lid 55, and the movable lifting bracket 1 removes the inner reactor 4 from the heating unit 2, realizing the automatic opening of the lid 55 and the automatic removal of the inner reactor 4.

[0044] In the technical solution of this application embodiment, a heating unit 2 is set up to provide a high-temperature and high-pressure environment for the inner reactor 4; a rotary positioning driver 53 and an automatic bolt opening and closing device 54 are set up to automatically open all the locking nuts 6 on the cover 55 under the cooperative action of the rotary positioning driver 53 and the automatic bolt opening and closing device 54; after all the locking nuts 6 on the cover 55 are automatically opened, the cover 55 is lifted by the lid lifting device 51 to detach it from the inner reactor 4, realizing fully automatic bolt locking and disassembly, and simultaneously completing the handling and positioning of the cover 55; a movable lifting bracket 1 is set up to automatically remove the inner reactor 4 from the heating unit 2. That is, this application ensures that the inner reactor 4 is provided with a high-temperature and high-pressure environment, and with the cooperative action of the multifunctional lid 5 and the movable lifting bracket 1, the automatic opening of the cover 55 and the automatic removal of the inner reactor 4 are achieved instead of manual labor, realizing intelligent and mechanized operation, reducing the labor intensity and work risks of personnel.

[0045] Further, in this embodiment of the application, as shown in FIG7, the automatic bolt opener / closer 54 includes a lifting module 542, a torque motor 543, and a quick-release opening / closing wrench 544 connected in sequence; the quick-release opening / closing wrench 544 is adapted to the locking nut 6 on the cover 55. Specifically, the quick-release opening / closing wrench 544 is disposed on the output shaft of the torque motor 543; the lifting module 542 is provided with a drive mechanism such as a cylinder or motor to provide power. When it is necessary to open the multi-functional kettle cover 5, the lifting module 542 drives the torque motor 543 and the quick-release opening / closing wrench 544 to descend until the quick-release opening / closing wrench 544 is fitted onto the locking nut 6, and then the torque motor 543 drives the quick-release opening / closing wrench 544 to rotate, thereby opening the locking nut 6. It should be understood that when it is necessary to close the multi-functional kettle cover 5, the torque motor 543 rotates in the opposite direction, thereby locking the locking nut 6.

[0046] In the technical solution of this application embodiment, by sequentially connecting the lifting module 542, the torque motor 543 and the quick-release opening and closing wrench 544, the lifting module 542 realizes the positioning of the torque motor 543 and the quick-release opening and closing wrench 544, and then the torque motor 543 realizes the rotation of the quick-release opening and closing wrench 544, thereby opening or tightening the locking nut 6.

[0047] Further, in this embodiment of the application, as shown in FIG8, the rotary positioning driver 53 includes a positioning drive motor 532, a drive wheel 531, a driven wheel 533, and a driven wheel support bearing 534; the drive wheel 531 is connected to the output shaft of the positioning drive motor 532, and the driven wheel 533 is meshed with the drive wheel 531; the driven wheel support bearing 534 is sleeved on the support seat 551 on the top of the cover 55; the bolt automatic opening and closing device 54 also includes a T-shaped support arm 541; the T-shaped support arm 541 is connected to the driven wheel 533. Specifically, one arm of the T-shaped support arm 541 is fixed to a designated position on the lower side of the driven wheel 533 by locking mounting bolts 535; the lifting module 542 is fixed on the other arm of the T-shaped support arm 541, and the torque motor 543 is mounted on the slider of the lifting module 542.

[0048] In the technical solution of this application embodiment, a positioning drive motor 532, a driving wheel 531, and a driven wheel 533 are provided. The positioning drive motor 532 drives the driving wheel 531 to rotate, thereby driving the driven wheel 533 to rotate. Since the driven wheel 533 is fixedly connected to the T-shaped support arm 541, the T-shaped support arm 541 rotates synchronously with the driven wheel 533, thereby moving the automatic bolt opener / closer 54 to the next locking nut 6, realizing its opening and locking (each rotation of the driven wheel 533 by one gear increment results in a specific rotation angle, ensuring that the driven wheel 533 rotates an integer number of gear increments and is positioned exactly above the next locking nut 6). By providing a driven wheel support bearing 534, the driven wheel 533 can rotate along the support seat 551 on the top of the cover 55. By fixing the T-shaped support arm 541 to the driven wheel 533, the rotary positioning drive 53 and the automatic bolt opener / closer 54 are integrated.

[0049] Furthermore, in this embodiment of the application, as shown in FIG7, the lid lifter 51 includes a rotating support arm 517 sleeved on a support base 551 on the top of the lid 55, a lifting assembly connected to the rotating support arm 517, and a support frame connected to the lifting assembly; a positioning drive motor 532 is mounted on the rotating support arm 517.

[0050] In the technical solution of this application embodiment, a rotating support arm 517 is provided to connect the lifting assembly and the cover 55, thereby enabling the lifting of the cover 55 and separating it from the inner reactor 4. A support frame is provided to support the entire multifunctional reactor cover 5 when it is separated from the inner reactor 4. A positioning drive motor 532 is installed on the rotating support arm 517, integrating the reactor cover lifter 51, the rotating positioning driver 53, and the automatic bolt opening and closing device 54.

[0051] Further, in this embodiment of the application, as shown in FIG7, the lifting assembly includes a lifting drive motor 514, a lifting screw 515 connected to the output shaft of the lifting drive motor 514, and a lifting ball bearing 516 sleeved on the lifting screw 515 (the lifting ball bearing 516 and the lifting screw 515 are assembled and used); the support frame includes a system support shaft 511, a lifting fixed seat 513 perpendicularly connected to the system support shaft 511, and a support shaft linear bearing 512 sleeved on the system support shaft 511, and the lifting drive motor 514 is mounted on the lifting fixed seat 513; the rotating support arm 517 is sleeved on the lifting ball bearing 516 and the support shaft linear bearing 512, and is fixedly connected to the outer wall of the lifting ball bearing 516 and the support shaft linear bearing 512. Specifically, the lifting device mounting base 513 is installed at the top of the system support shaft 511, and the lifting device drive motor 514 is installed on the upper surface of the lifting device mounting base 513. When the cover 55 needs to be lifted, the lifting device drive motor 514 operates, driving the lifting screw 515 to rotate, causing the lifting ball bearing 516 to drive the rotating support arm 517 to rise. At the same time, the rotating support arm 517 slides on the system support shaft 511 through the support shaft linear bearing 512, thereby realizing the lifting of the cover 55. Understandably, when the cover 55 needs to be lowered, the output shaft of the lifting device drive motor 514 simply rotates in the opposite direction.

[0052] In the technical solution of this application embodiment, by setting a lifting drive motor 514 and cooperating lifting ball bearings 516 and lifting screws 515, the lifting ball bearings 516 reciprocate on the lifting screws 515 when the lifting drive motor 514 is working, thereby realizing the lifting and lowering of the lid 55. By setting a system support shaft 511, on the one hand, it supports the entire multifunctional kettle lid 5, and on the other hand, it limits the rotational support arm 517 during the lifting and lowering process following the lifting ball bearings 516, thereby improving the stability of the lifting process.

[0053] Further, in this embodiment of the application, as shown in Figures 2 and 3, the movable lifting support 1 includes a support body 12 and a lifting cylinder 19 connected to the support body 12. The lifting end of the lifting cylinder 19 is connected to the inner reactor 4. The support body 12 includes an upper three-sided beam 123 (i.e., a U-shaped structure) arranged parallel to each other, a lower three-sided beam 122, and a first four-point column 121 connecting the upper three-sided beam 123 and the lower three-sided beam 122. The bottom of the first four-point column 121 is provided with a lifting universal wheel 124. The bottom of the lifting cylinder 19 is set on the lower three-sided beam 122, and the lifting end passes through the upper three-sided beam 123. There are two lifting cylinders 19.

[0054] In the technical solution of this application embodiment, a lifting cylinder 19 is provided, and its lifting end is connected to the inner reaction vessel 4. The lifting of the lifting end of the lifting cylinder 19 drives the inner reaction vessel 4 to rise or fall, thereby realizing the extraction or insertion of the inner reaction vessel 4 into the heating unit 2. By setting the support body 12 as a three-sided beam structure, and setting the bottom of the first four-point column 121 with lifting universal wheels 124, the movement of the support body 12 can be smoothly realized, thereby driving the movement of the inner reaction vessel 4. Setting the number of lifting cylinders 19 to two facilitates the smooth lifting and lowering of the inner reaction vessel 4.

[0055] Further, in this embodiment of the application, as shown in FIG6, the inner reactor 4 includes a reactor body 41 and a rotating support shaft 44 fixedly connected to the open end of the reactor body 41; the rotating support shaft 44 includes a long rotating support shaft 442 and a short rotating support shaft 441; as shown in FIG2 and FIG3, the lifting end of the lifting cylinder 19 is provided with a lifting platform 13, which is located above the upper three-sided beam 123; the lifting platform 13 includes a small bearing seat platform 131 and a large cylinder platform 132; the small bearing seat platform 131 and the large cylinder platform 132... The upper surface of platform 132 is equipped with vertical bearing seats 15, and the large cylinder platform 132 is also equipped with a rotary cylinder 14. The lower surfaces of the small bearing seat platform 131 and the large cylinder platform 132 are equipped with a guide rail 18 that penetrates the upper three-sided beam 123. The guide rail 18 is arranged parallel to the lifting cylinder 19. The short rotary support shaft 441 passes through the vertical bearing seat 15 on the small bearing seat platform 131, and the long rotary support shaft 442 passes through the vertical bearing seat 15 on the large cylinder platform 132 and is connected to the rotating end of the rotary cylinder 14. Specifically, the contact points between the lifting cylinder 19, the guide rail 18 and the lifting platform 13 are all equipped with shaft end fixing seats 16. The contact points between the guide rail 18 and the lower surface of the upper three-sided beam 123 are equipped with linear bearings 17. The guide rail 18 is used in conjunction with the linear bearings 17 to realize the lifting and lowering of the guide rail 18. A coupling 11 is provided between the rotary cylinder 14 and the long rotary support shaft 442, and the coupling 11 is connected to the output shaft of the rotary cylinder 14. The inner reactor 4 also includes a reactor sealing flange 42 located at the opening end of the reactor body 41. The cover 55 is provided with a cover sealing flange 523 that matches the reactor sealing flange 42. The inner reactor 4 and the multifunctional cover 5 are in close contact through the cooperation of the reactor sealing flange 42 and the cover sealing flange 523, thereby achieving the sealing of the inner reactor 4. As shown in Figure 6, bolt through holes are provided on the circumference of both the reactor sealing flange 42 and the cover sealing flange 523 of the inner reactor 4. The connecting bolts 45 are movably installed in the bolt holes 421 on the circumference of the reactor sealing flange 42, and are locked to the multifunctional cover 5 by the locking nut 6. A bolt retaining ring 43 is provided at the lower part of the connecting bolt 45, and a retaining ring bolt 46 is provided on the bolt retaining ring 43. The retaining ring bolt 46 fixes the bolt retaining ring 43 to the lower surface of the reactor sealing flange 42, thereby preventing the connecting bolt 45 from falling off. A positioning pin 47 is also provided on the reactor sealing flange 42 for positioning the cover 55 during the falling process.

[0056] In the technical solution of this application embodiment, a rotating support shaft 44 is set and connected to the vertical bearing seat 15 and the rotating cylinder 14 on the small bearing seat platform 131 and the large cylinder platform 132. When the rotating cylinder 14 works, it drives the rotating support shaft 44 to rotate, thereby driving the reactor body 41 to rotate, so as to realize the automatic dumping of the material inside the reactor body 41.

[0057] Further, in this embodiment of the application, as shown in FIG4, the heating unit 2 includes a heater bracket 22, a heat insulation layer 24 connected to the heater bracket 22, and a heating component 25 disposed within the heat insulation layer 24; a heater operating platform 23 is provided on the upper surface of the heater bracket 22, and a vessel mounting hole 231 is opened in the middle of the heater operating platform 23; the system support shaft 511 is fixed on the heater operating platform 23. Specifically, the heater bracket 22 includes an upper four-sided beam 223 arranged parallel to each other, a lower four-sided beam 222, and a second four-point column 221 connected to both the upper four-sided beam 223 and the lower four-sided beam 222; a heater universal wheel 21 is provided at the bottom of the second four-point column 221, and the heater operating platform 23 is mounted on the upper four-sided beam 223 of the heater bracket 22.

[0058] In the technical solution of this application embodiment, the heating component 25 is used to heat the reactor body 41, thereby creating a high-temperature and high-pressure environment inside the reactor body 41. A heat insulation layer 24 is used to isolate the heating component 25 from the external environment, preventing heat loss. The system support shaft 511 is fixed to the heater operating table 23, providing support for the multi-functional reactor cover 5. The heater casters 21 allow for free movement of the heating unit 2.

[0059] Further, in this embodiment of the application, as shown in FIG5, a supporting protective vessel body 3 is provided between the heating assembly 25 and the inner reaction vessel 4. The supporting protective vessel body 3 includes a protective vessel body 31 and a rotating shaft positioning groove 33. Specifically, a mounting flange 32 is provided at the opening of the protective vessel body 31, and the mounting flange 32 is fixed on the heater operating table 23; the supporting protective vessel body 3 is placed into the heating assembly 25 through the vessel body mounting hole 231; when the reaction vessel 41 is located inside the protective vessel body 31, the short rotating support shaft 441 and the long rotating support shaft 442 of the rotating support shaft 44 fall into the rotating shaft positioning groove 33. The protective vessel body 31 is made of a thermally conductive material.

[0060] In the technical solution of this application embodiment, by setting a supporting and protective vessel body 3, the heating component 25 and the reaction vessel body 41 are isolated, avoiding the possibility that the reaction vessel body 41 may damage the heating component 25 during the lifting and lowering process, thus protecting the heating component 25.

[0061] Furthermore, in the embodiments of this application, as shown in FIG7, the multifunctional vessel cover 5 also includes a vessel cover-type stirrer 52; the vessel cover-type stirrer 52 includes a stirring drive motor 521 and a stirrer 522 connected to the output shaft of the stirring drive motor 521, the stirrer 522 passing through the support seat 551 at the top of the cover 55 and extending into the reaction vessel 4.

[0062] In the technical solution of this application embodiment, by setting a lid-type stirrer 52, the stirring drive motor 521 drives the stirrer 522 to rotate, so as to uniformly stir the material in the reaction vessel 4, thereby realizing the rapid and uniform reaction in the reaction vessel 4.

[0063] The working principle of the automatic opening type high temperature and high pressure synthesis reactor 100 is as follows: First, during the opening and tilting process, the locking lifting module 542 of the bolt automatic opening and closing device 54 is activated, the quick-release opening and closing wrench 544 is put down to lock the locking nut 6, the torque motor 543 is started in reverse, the quick-release opening and closing wrench 544 drives the locking nut 6 to disengage from the connecting bolt 45, the positioning drive motor 532 of the rotary positioning driver 53 is activated, driving the drive wheel 531 to rotate, which in turn drives the driven wheel 533 to rotate along the support base 551 by a specified angle, thereby driving the T-shaped support arm 541 to rotate, and finally causing the quick-release opening and closing wrench 544 of the bolt automatic opening and closing device 54 to move to the position of the next locking nut 6 to automatically disassemble the nut. After all the locking nuts 6 are disassembled, the lifting drive motor 514 of the lid lifter 51 of the multi-functional kettle lid 5 starts, driving the lifting screw 515 to rotate, so that the lifting ball bearing 516 moves upward. The upward movement of the lifting ball bearing 516 drives the rotating support arm 517 to move upward on the system support shaft 511 through the support shaft linear bearing 512. Finally, it drives the lid-type stirrer 52, the rotary positioning driver 53 and the bolt automatic opener 54 of the multi-functional kettle lid 5 to move upward at the same time, so as to separate the multi-functional kettle lid 5 from the inner reactor 4. Then, the lifting cylinder 19 of the movable lifting bracket 1 starts, driving the small bearing platform 131 and the large cylinder platform 132 of the lifting platform 13 to move upward along the guide rail 18. This causes the vertical bearing 15 on the lifting platform 13 to drive the rotating support shafts 44 on both sides of the inner reactor 4 to move upward. Finally, the reactor body 41 of the inner reactor 4 is pulled out of the protective reactor body 31 of the supporting protective reactor body 3 and moved to the designated position by the universal wheel 124 of the lifting device. Next, start the rotary cylinder 14 to pour out the material in the inner reactor 4.

[0064] After the material is poured out, the feeding process begins. The inner reactor 4 is moved to the working position of the heating unit 2 by the movable lifting support 1. The rotating cylinder 14 and lifting cylinder 19 of the movable lifting support 1 return to their initial state, causing the inner reactor 4 to fall back into the protective vessel body 31 of the supporting and protective vessel body 3 inside the heating unit 2. The lid lifter 51 of the multi-functional vessel lid 5 returns to its initial state. The lid sealing flange 523, the reactor sealing flange 42, the connecting bolts 45, and the positioning pins 47 on the lid 55 work together to complete the positioning and closure of the multi-functional vessel lid 5 and the inner reactor 4. At the same time, the lifting cylinder or motor of the lifting module 542 of the bolt automatic opener 54 is started. The quick-release opening and closing wrench 544 is lowered to lock the locking nut 6. The torque motor 543 starts in the forward direction to lock the locking nut 6. After all the locking nuts 6 are locked, the sealing and pressure-bearing requirements of the automatic opening high-temperature and high-pressure synthesis vessel 100 are met. Next, the heating component 25 of the heating unit 2 turns on the heating and constant temperature function. The heat is transferred to the internal material of the reaction vessel 4 through the supporting protective vessel body 3 to achieve constant temperature heating. At the same time, the stirring drive motor 521 of the vessel lid agitator 52 starts to drive the agitator 522 to achieve material mixing.

[0065] Please refer to Figures 1 to 8. According to one or more embodiments of this application, this application provides a high-temperature and high-pressure environment for the inner reactor 4 by setting a heating unit 2; by setting a lid-type stirrer 52, the material in the inner reactor 4 is uniformly stirred, so as to realize the rapid and uniform reaction in the inner reactor 4; by setting a rotary positioning driver 53 and an automatic bolt opener 54, all locking nuts 6 on the lid 55 are automatically opened; by setting a lid lifter 51, the lid 55 is lifted to detach from the inner reactor 4, so as to realize the fully automatic bolt locking and disassembly work; by setting a movable lifting bracket 1, the inner reactor 4 is automatically removed from the heating unit 2; by setting a rotary cylinder 14, the reactor body 41 is rotated, so as to realize the automatic dumping of the material in the reactor body 41.

[0066] It should be noted that this application is not limited to the above-described embodiments. The above embodiments are merely examples, and any embodiments with the same structure and effect as the technical concept within the scope of this application are included in the technical scope of this application. Furthermore, various modifications that can be conceived by those skilled in the art to the embodiments, and other ways of constructing by combining some of the constituent elements of the embodiments, without departing from the spirit of this application, are also included in the scope of this application.

Claims

1. An automatic lid-opening high-temperature and high-pressure synthesis reactor, characterized in that, It includes an inner reaction vessel, a multi-functional vessel lid, a heating unit fitted on the outer wall of the inner reaction vessel, and a movable lifting support connected to the inner reaction vessel; the multi-functional vessel lid includes a lid body, a vessel lid lifter connected to the lid body, an automatic bolt opener / closer, and a rotary positioning driver connected to the automatic bolt opener / closer.

2. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 1, characterized in that, The automatic bolt opener / closer includes a lifting module, a torque motor, and a quick-release opening / closing wrench connected in sequence; the quick-release opening / closing wrench is adapted to the locking nut on the cover.

3. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 2, characterized in that, The rotary positioning actuator includes a positioning drive motor, a drive wheel, a driven wheel, and a driven wheel support bearing; the drive wheel is connected to the output shaft of the positioning drive motor, and the driven wheel is meshed with the drive wheel; the driven wheel support bearing is sleeved on a support seat on the top of the cover; the automatic bolt opening and closing device also includes a T-shaped support arm; the T-shaped support arm is connected to the driven wheel.

4. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 3, characterized in that, The vessel lid lifter includes a rotating support arm sleeved on the support base on the top of the lid, a lifting assembly connected to the rotating support arm, and a support frame connected to the lifting assembly; the positioning drive motor is mounted on the rotating support arm.

5. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 4, characterized in that, The lifting assembly includes a lifting drive motor, a lifting screw connected to the output shaft of the lifting drive motor, and a lifting ball bearing sleeved on the lifting screw; the support frame includes a system support shaft, a lifting fixed seat perpendicularly connected to the system support shaft, and a support shaft linear bearing sleeved on the system support shaft, the lifting drive motor being mounted on the lifting fixed seat; the rotating support arm is sleeved on the lifting ball bearing and the support shaft linear bearing.

6. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 1, characterized in that, The mobile lifting support includes a lifting support and a lifting cylinder connected to the lifting support. The lifting end of the lifting cylinder is connected to the inner reactor. The lifting support includes an upper three-sided beam, a lower three-sided beam arranged in parallel, and a first four-point column connecting the upper three-sided beam and the lower three-sided beam. The bottom of the first four-point column is provided with a lifting universal wheel. The bottom of the lifting cylinder is set on the lower three-sided beam, and the lifting end passes through the upper three-sided beam.

7. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 6, characterized in that, The reaction vessel includes a reaction vessel body and a rotating support shaft fixedly connected to the open end of the reaction vessel body; the rotating support shaft includes a long rotating support shaft and a short rotating support shaft; the lifting end of the lifting cylinder is provided with a lifting platform, which is located above the upper three-sided beam, and the lifting platform includes a small bearing seat platform and a large cylinder platform; both the small bearing seat platform and the large cylinder platform are provided with vertical bearing seats on their upper surfaces, and the large cylinder platform is also provided with a rotating cylinder; both the small bearing seat platform and the large cylinder platform are provided with a guide rail passing through the upper three-sided beam, and the guide rail is arranged parallel to the lifting cylinder; the short rotating support shaft passes through the vertical bearing seat on the small bearing seat platform, and the long rotating support shaft passes through the vertical bearing seat on the large cylinder platform and is connected to the rotating cylinder.

8. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 5, characterized in that, The heating unit includes a heater bracket, a heat insulation layer connected to the heater bracket, and a heating component disposed within the heat insulation layer; a heater operating table is provided on the upper surface of the heater bracket, and a vessel mounting hole is opened in the middle of the heater operating table; the system support shaft is fixed to the heater operating table.

9. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 8, characterized in that, A supporting and protective vessel body is provided between the heating component and the reaction vessel, the supporting and protective vessel body including a protective vessel body and a rotating shaft positioning groove.

10. The automatic lid-opening high-temperature and high-pressure synthesis reactor according to claim 3, characterized in that, The multifunctional vessel lid also includes a vessel lid-type stirrer; the vessel lid-type stirrer includes a stirring drive motor and a stirrer connected to the output shaft of the stirring drive motor, the stirrer passing through the support seat at the top of the lid and extending into the inner reaction vessel.

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