Automatic high-pressure reaction working platform

Abstract

The utility model discloses an automatic high-pressure reaction working platform which comprises a working platform body, and a plurality of heating stirrers used in cooperation with reaction kettles are assembled and connected to the working platform body. The automatic reaction device comprises a clamping mechanism for clamping the reaction kettle and the kettle cover; the clamping mechanism comprises a gripper assembly, and a reaction kettle and a kettle cover are gripped and clamped through the gripper assembly; the lifting structure is used for driving the gripper assembly to lift; the working platform is provided with a track mechanism for driving the gripper assembly to move transversely and longitudinally; a reaction kettle pushing mechanism for pushing a reaction kettle and a reaction kettle feeding mechanism matched with the reaction kettle pushing mechanism are assembled and connected to the working platform; and a screwing assembly for screwing the reaction kettle onto the kettle cover is assembled and connected to the reaction kettle pushing mechanism. According to the structure, a certain number of high-pressure reactions can be automatically carried out, the experiment operation efficiency is greatly improved, and meanwhile the experiment safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of automated chemical reaction technology, and in particular relates to an automated high-pressure reaction working platform. Background Technology

[0002] High-pressure reactions are carried out in a pressure-resistant vessel under high pressure conditions. In the laboratory stage, compared to the industrial production stage, high-pressure reactions are conducted using smaller pressure vessels. During the experimental stage, to screen experimental parameters, including temperature, pressure, and feed ratios, a series of reaction setups are often required. Therefore, the number of reactions is large, the amount of operational work is substantial, and the overall workload of the series of reactions is significant.

[0003] For example, in experiments requiring a large number of high-pressure reactors, each reactor needs to be fed according to the predetermined experimental feed amount during the reaction process. After the initial feeding is complete, the reactor lids need to be closed. Different temperatures also need to be controlled for different reactors during the reaction. Therefore, if a large number of experimental groups are set up, the overall workload of the experimental operation becomes enormous.

[0004] During the experiment, the operation of tightening the lid is often done manually. However, in actual work, if human error occurs, such as the lid not being tightened completely or the temperature control being incorrect, the consequences for the high-pressure reaction will be very serious. For example, if the lid is not tightened, it will be directly blown open by the high pressure when the pressure inside the vessel reaches a certain level, which is extremely dangerous.

[0005] High-pressure reactions rely too heavily on manual operation by personnel, which greatly increases the risk to the lives of operators in the event of an experimental accident.

[0006] Therefore, adopting a highly automated system capable of conducting large-scale experiments (i.e., multiple autoclaves reacting simultaneously) can not only significantly reduce the workload of experiments, but also ensure high stability and safety of operations, such as tightening the autoclave lid, as well as high safety of high-pressure reactions during the experiment, since the experimental operation mainly relies on automated operation. The automated handling of experiments during high-pressure reactions eliminates the need for manual operation, reducing the risk of experimental accidents caused by human error. Utility Model Content

[0007] Based on the above background, the purpose of this utility model is to provide an automated high-pressure reaction working platform.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] An automated high-pressure reaction platform includes a working platform on which a plurality of heating stirrers for use with a reaction vessel are mounted and connected.

[0010] It also includes an automatic reaction device, which includes a clamping mechanism for clamping the reaction vessel and the vessel lid;

[0011] The clamping mechanism includes a gripper assembly for gripping the reactor and its lid; it also includes a lifting structure for driving the gripper assembly to move up and down.

[0012] The working platform is equipped with a track mechanism that drives the gripper assembly to move laterally and longitudinally.

[0013] The work platform is equipped with a reactor pushing mechanism for pushing the reactor and a reactor feeding mechanism that cooperates with the reactor pushing mechanism.

[0014] The reactor pushing mechanism is equipped with a tightening assembly that screws the reactor onto the lid.

[0015] Preferably, the work platform is fixedly connected to a platform frame structure; the platform frame structure is equipped with a partition glass and a protective door that can be opened and closed;

[0016] The work platform is set up within the platform framework structure.

[0017] Preferably, heating stirrers arranged longitudinally are provided on both sides of the top of the working platform;

[0018] The inner side of the heating stirrer is provided with a pot lid arranged longitudinally, and the pot lid is supported by a bracket fixedly installed on the working platform.

[0019] The reactor feeding mechanism includes a horizontally movable platform, on the top of which are placed several reactors arranged in an array.

[0020] It also includes a cylinder-driven structure for propelling the mobile platform.

[0021] The reactor pushing mechanism is located at the loading end of the mobile platform.

[0022] Preferably, the reactor pushing mechanism includes a belt drive structure; the belt drive structure includes a driving drive wheel structure and a driven drive wheel structure;

[0023] The active drive wheel structure and the driven drive wheel structure are connected by drive belts arranged on both sides.

[0024] The reactor pushing mechanism also includes a slide table slidably connected to the working platform. The slide table is fixedly mounted on the transmission belt and is driven to move by the transmission belt.

[0025] The tightening assembly is installed at the center of the slide table. The tightening assembly includes a three-claw motor, which grips the reaction vessel. A turntable structure is installed at the bottom of the three-claw motor.

[0026] After the three-claw motor grips the reactor, the turntable rotates, and the reactor rotates and tightens onto the lid gripped by the gripper assembly.

[0027] Preferably, the active drive wheel structure includes an active pulley shaft, with active pulleys mounted on both sides of the active pulley shaft;

[0028] The two ends of the drive pulley shaft are rotatably connected by bearings fixedly mounted on the working platform;

[0029] A pulley motor is mounted at the end of the drive pulley shaft;

[0030] The driven drive wheel structure includes a driven pulley shaft, with driven pulleys mounted on both sides of the driven pulley shaft; the driving pulley and the driven pulley are connected by a drive belt.

[0031] The two ends of the driven pulley shaft are rotatably connected by bearings fixedly mounted on the working platform;

[0032] The working platform has a groove in the center that mates with the slide table, and slide table rails that slidably connect to the slide table are fixedly connected to the groove sides on both sides.

[0033] Preferably, the gripper assembly includes a clamping base, the bottom of which is equipped with a plurality of first gripper cylinders for gripping the reactor vessel and second gripper cylinders for gripping the vessel lid.

[0034] Preferably, the track mechanism includes a first lead screw track assembly that moves laterally; the first lead screw track assembly drives the gripper assembly to move laterally;

[0035] And a second lead screw and track assembly that drives the longitudinal movement of the first lead screw and track assembly;

[0036] The first lead screw track assembly includes a first track housing, and a first lead screw is rotatably connected inside the first track housing;

[0037] The first lead screw is driven by a first lead screw motor;

[0038] The first lead screw is threadedly connected to a first lead screw seat, and the lifting structure includes a lifting rail fixedly installed at the top of the clamp seat;

[0039] The first lead screw seat is fixedly connected to a rack and pinion sliding structure that drives the lifting track to move up and down.

[0040] Preferably, the rack and pinion sliding structure includes a motor fixedly mounted on the first lead screw seat, and a gear is fixedly mounted on the output shaft of the motor;

[0041] A rack with meshing gears is fixedly installed on the lifting track;

[0042] The rack and pinion sliding structure also includes a sliding sleeve fixedly installed at the inner end of the first lead screw seat. Slide rails are fixedly connected to both sides of the lifting track, and a slide rail seat for slidingly connecting the slide rails is fixedly connected to the inner side wall of the sliding sleeve.

[0043] Preferably, the second lead screw track assembly includes a second track housing, and a second lead screw is rotatably connected inside the second track housing;

[0044] The second lead screw is driven by a second lead screw motor;

[0045] The second lead screw is threadedly connected to a second lead screw seat, and one end of the first track housing is fixedly installed on the second lead screw seat;

[0046] The other end of the first track housing is slidably connected to a balance rail.

[0047] Preferably, the top of the vessel lid is connected to an air inlet pipe.

[0048] This utility model has the following beneficial effects:

[0049] 1. This utility model discloses an automated high-pressure reaction apparatus. It operates on a work platform with two rows of heating stirrers and vessel lids. The reaction vessels are placed on a moving platform. A series of mechanical grippers, including a first gripper cylinder, a second gripper cylinder, and a three-grip motor, are designed to perform the capping operation on a large number of reaction vessels to be tested during experimental preparation, completing the assembly of the experimental apparatus. This method greatly reduces the manpower required for experimental operations through fully automated operation. At the same time, the mechanical operation has higher reliability, solving the defects of high human error rate leading to instability of the reaction apparatus and easy experimental accidents.

[0050] 2. The entire experimental apparatus is protected by a relatively enclosed platform frame structure, which solves the technical defects of high-pressure reaction with high risk and great destructive force. Even if experimental failures occur during the experiment, such as hydrogen explosion or pressure vessel explosion due to pressure failure, the safety of the experiment is effectively increased under the protection of the platform frame structure.

[0051] 3. By designing a series of action mechanisms, including track mechanisms, lifting structures, and belt-driven sliding tables, the system can fully automate complex processes such as grabbing and feeding the reactor, grabbing the reactor lid, tightening the reactor lid, and grabbing and placing the reactor onto the heating stirrer after assembly.

[0052] The entire operation relies on mechanical devices, resulting in high efficiency and safety. For example, after the reaction is complete, tasks such as unscrewing the vessel lid are performed mechanically, further enhancing safety due to the mechanical handling involved.

[0053] 5. The device disclosed in this utility model integrates a large number of reaction vessels in a limited space for reaction, providing a more efficient and safer automatic reaction operation device for the large number of experiments required for process parameter screening in chemical reaction processes. Attached Figure Description

[0054] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0055] Figure 1 This is the overall structure in the embodiments of this utility model;

[0056] Figure 2 This is an embodiment of the present utility model. Figure 1 Top view in the middle;

[0057] Figure 3 This is one of the structural schematic diagrams of the clamping mechanism in this utility model;

[0058] Figure 4 This is the second schematic diagram of the clamping mechanism in this utility model;

[0059] Figure 5 This is one of the structural schematic diagrams of the lifting structure in this utility model;

[0060] Figure 6 This is the second schematic diagram of the lifting structure in this utility model;

[0061] Figure 7 This is one of the schematic diagrams illustrating the lifting principle of the lifting structure in this utility model;

[0062] Figure 8 This is a schematic diagram of the structure of the first lead screw threaded connection to the first lead screw seat in this utility model.

[0063] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0064] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0065] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0066] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0067] Example 1

[0068] like Figure 1-8 As shown, an automated high-pressure reaction work platform includes a work platform A. In accordance with existing methods, in order to keep the work platform A in a relatively sealed environment, a platform frame structure 1 (the frame structure is made of aluminum alloy) is fixedly connected to the outside of the work platform A. In the same way as existing methods, in order to leave space for manual operation and work platform operation, the platform frame structure 1 is equipped with a partition glass and a protective door that can be opened and closed.

[0069] Similar to existing methods, the platform frame structure 1 is fitted with tempered glass made of a transparent material, allowing external observation of the reactor on the working platform A during the high-pressure reaction process. Furthermore, the platform frame structure 1 provides protection, significantly reducing the destructive force of any experimental accident, such as an explosion, should a malfunction occur.

[0070] Specifically, high-pressure reactions, such as high-pressure hydrogenation, are relatively dangerous chemical experiments because the high pressure and explosive materials such as hydrogen increase the risk factor of the reaction.

[0071] Therefore, this invention uses a safer and more automated experimental device to conduct high-pressure reactions, which not only significantly improves efficiency but also significantly increases the safety factor of the experiment.

[0072] The working platform A is equipped with several heating stirrers 32 that work in conjunction with the reactor; among them, the heating stirrers 32 are the electrically heated stirrers 32 disclosed in the prior art. During the reaction, the high-pressure reactor is heated by the heating stirrers 32, and the stirring method is magnetic stirring, that is, the reaction stirring magnet is placed in the reactor, and the magnetic stirring function of the heating stirrer 32 is used for magnetic stirring.

[0073] To enable the automatic operation of multiple experiments, this invention designs an automated reaction device.

[0074] Specifically, the automatic reaction device includes a clamping mechanism 2 for clamping the reaction vessel 3 and the vessel cover 31. In terms of spatial layout, firstly, a row of heating stirrers 32 is arranged on the left and right sides of the working platform A in a front-to-back equidistant manner, and a row of vessel covers 31 is arranged inside each row of heating stirrers 32 (the vessel covers 31 are supported by brackets fixedly installed on the working platform A).

[0075] Meanwhile, a reactor feeding mechanism 4 is installed on the top front side of the working platform A. During the operation, the reactor 3 is gripped from the reactor feeding mechanism 4 by the clamping mechanism 2 (the reactor 3 is placed onto the reactor pushing mechanism described below and is gripped). When gripping the lid 31, since the reactor 3 and the lid 31 are connected by threads, the lid 31 is tightened by the rotating vessel tightening component on the reactor pushing mechanism 23.

[0076] This method enables the automated assembly of multiple reaction vessels 3 before the reaction, serving as preliminary preparation for subsequent reactions.

[0077] Example 2

[0078] like Figure 1-8 As shown in the figure, this embodiment discloses the specific structure of the feeding mechanism of the reactor 3. The reactor feeding mechanism 4 includes a horizontally movable platform 42, on the top of which are placed several reactors 3 arranged in a rectangular array. In order to increase the stability of the reactors 3 placed on the movable platform 42, a tank for limiting the reactors 3 can be opened on the movable platform 42 in the existing way, so that the lower end of the reactors 3 is limited and placed in the tank structure.

[0079] Meanwhile, in accordance with the existing method of moving the platform, the feeding mechanism of the above-mentioned reactor 3 also includes a cylinder pushing structure for moving the moving platform 42.

[0080] Specifically, similar to existing cylinder-driven structures, the cylinder-driven structure includes a pair of slide rails 41 slidably connected to the bottom sides of the moving platform 42; the slide rails 41 are fixed on the working platform A, and correspondingly, the bottom sides of the moving platform 42 are fixedly connected to slide blocks (not shown in the figure) that slidably connect to the slide rails 41. Simultaneously, similar to existing cylinder-driven structures, the cylinder-driven structure also includes a cylinder (not shown in the figure) for pushing the moving platform 42. Specifically, similar to existing cylinder installation methods, the piston rod of the cylinder (in the existing method, the cylinder is fixedly installed on the platform frame structure 1 and pushed from the bottom of the slide rails 41) is fixedly installed on the side wall of the moving platform 42. When the cylinder operates, it pushes the working platform A, carrying the reactor 3, towards the lower position, to grasp the reactor 3 and place it onto the reactor 3 pushing mechanism.

[0081] Example 3

[0082] like Figure 1-8 As shown, this embodiment discloses a reaction vessel 3 pushing mechanism based on the structure of embodiment 2. Specifically, after the reaction vessel 3 is picked up from the reaction vessel feeding mechanism, it is placed on the reaction vessel pushing mechanism in preparation for tightening with the vessel cover 31 that is picked up later.

[0083] Specifically, the work platform A is equipped with a reactor pushing mechanism 23 connected to the reactor 3. It is located below the reactor feeding mechanism 4. That is, the reactor feeding mechanism 4 pushes the reactor 3 downwards to facilitate the grabbing of the reactor 3 onto the reactor pushing mechanism 23 for preparation.

[0084] Specifically, the reactor pushing mechanism 23 includes a belt drive structure; the belt drive structure includes a driving drive wheel structure and a driven drive wheel structure. Specifically, the driving drive wheel structure (located on the lower side of the working platform A) and the driven drive wheel structure (located on the upper side of the platform) are connected by drive belts arranged on the left and right sides.

[0085] Specifically, the active drive wheel structure includes an active pulley shaft, with active pulleys 232 mounted on both sides of the active pulley shaft; the two ends of the active pulley shaft are rotatably connected by bearings fixedly mounted on the working platform A; a pulley motor 231 is mounted on the end of the active pulley shaft; the driven drive wheel structure includes a driven pulley shaft, with driven pulleys 236 mounted on both sides of the driven pulley shaft; the active pulleys 232 and the driven pulleys 236 are connected by a drive belt 233.

[0086] Similarly, the two ends of the driven pulley shaft are rotatably connected by bearings fixedly mounted on the working platform A.

[0087] The aforementioned reactor pushing mechanism 23 also includes a slide 234 slidably connected to the working platform A. The slide 234 is fixedly installed on the transmission belt 233 (specifically on the lower belt of the transmission belt 233), and the slide 234 is moved by the transmission belt 233.

[0088] The position of the reactor 3 placed on the slide 234 is moved by moving the slide 234.

[0089] Meanwhile, to increase the sliding stability of the slide table 234, following the existing limit sliding connection method, a slide groove that mates with the slide table 234 is provided at the center of the work platform A. Slide table rails 2341 for sliding connection of the slide table 234 are fixedly connected to the sides of the groove. Correspondingly, slide table seats for upper limit sliding connection of the slide table 234 are fixedly connected to both sides at the bottom of the slide table 234. This method increases the movement stability of the slide table 234.

[0090] When the reactor 3 is picked up onto the slide 234 in preparation for subsequent capping, a tightening assembly is installed at the center of the slide 234.

[0091] Reactor 3 is gripped onto the tightening assembly.

[0092] Specifically, the tightening assembly includes a three-claw motor 235, which is a conventional claw motor with three claws disclosed in the prior art. During operation, the gripped reaction vessel 3 is placed on the three claws of the three-claw motor 235, and then the three-claw motor 235 grips the reaction vessel 3.

[0093] Meanwhile, a turntable structure 2351 is installed at the bottom of the three-claw motor 235; during the tightening of the reactor 3 threads, the turntable structure 2351 rotates to grip the reactor 3 and tighten it onto the lid 31 (the lid 31 is gripped by the corresponding cylinder gripper on the gripper assembly 24, and the gripper assembly 24 is raised and lowered by the lifting structure. At this time, with the help of the threaded connection and the lifting structure, the lid 31 is lowered and tightened).

[0094] The turntable structure 2351 is a conventional turntable disclosed in the prior art. Its main structure includes a turntable rotatably connected to a slide 234 (and a turntable motor that drives the turntable to rotate; the turntable motor is not shown in the figure, but it is the same as in the prior art, with the turntable motor fixedly installed at the bottom of the slide 234), and a three-claw motor 235 fixedly installed on the turntable.

[0095] Example 4

[0096] like Figure 1-8As shown, this embodiment discloses the specific structure of the clamping mechanism 2 based on the structure of embodiment 3. The clamping mechanism 2 is used to grasp the reaction vessel 3 and feed it onto the three-claw motor 235 in the manner described above, and gradually tighten the lid. The clamping mechanism 2 also grasps the vessel lid 31 to prepare for subsequent tightening.

[0097] Specifically, the clamping mechanism 2 includes a gripper assembly 24, which grips the reactor 3 and the reactor cover 31; it also includes a lifting structure that drives the gripper assembly 24 to rise and fall.

[0098] Specifically, when the reactor 3 picks up the material and feeds it onto the three-claw motor 235, it then picks up the reactor lid 31. After picking up the lid 31, it is lowered by the lifting structure to initially cover the reactor opening. Then, the reactor 3 is rotated and the lid is screwed on in the manner described above.

[0099] Meanwhile, to facilitate the gripping of the vessel lid 31 and the removal of the reactor vessel 3 at different locations, the aforementioned working platform A is equipped with a track mechanism that drives the gripper assembly 24 to move laterally and longitudinally. This track mechanism is a cross-shaped track drive device disclosed in the prior art, capable of achieving movement that forms a cross-shaped trajectory both laterally and longitudinally.

[0100] Specifically, the gripper assembly 24 includes a clamping base 241, and a pair of first gripper cylinders 242 with their sides arranged for gripping the reaction vessel 3 are mounted on the bottom of the clamping base 241. Specifically, the first gripper cylinder 242 includes a cylinder body and a pair of grippers mounted on the cylinder body. The shape of the grippers matches the shape of the vessel body, so that when the first gripper cylinder 242 is activated during operation, the pair of grippers grip the vessel body.

[0101] Similarly, a second gripper cylinder 244 for gripping the vessel lid 31 is installed at the bottom of the clamping base 241. Its gripping principle and structure are the same as those of the first gripper cylinder 242.

[0102] During the process of grasping the vessel body and lid 31, in order to move the gripper assembly 24 to the corresponding position, the above-mentioned track mechanism includes a first lead screw track assembly for lateral movement (the gripper assembly 24 directly moves laterally through the first lead screw track assembly 21), and a second lead screw track assembly 22 for driving the first lead screw track assembly 21 to move longitudinally; the second lead screw track assembly 22 drives the first lead screw track assembly 21 to move longitudinally, indirectly carrying the gripper assembly 24 to move longitudinally.

[0103] Similar to the existing cross-track drive device, the first lead screw track assembly 21 includes a first track housing, in which a first lead screw is rotatably connected (similar to the existing structure, bearings for rotatably connecting the lead screw are installed on both sides of the housing, and one end of the first lead screw is driven by a first lead screw motor installed in the housing).

[0104] Similarly, the second lead screw track assembly 22 includes a second track housing, in which a second lead screw is rotatably connected; the second lead screw is driven by a second lead screw motor (the structure is the same as that of the first lead screw track assembly 21).

[0105] The second lead screw is threadedly connected to a second lead screw seat, and the left end of the first track housing is fixedly installed on the second lead screw seat; correspondingly, in order to cooperate with the movement, the right end of the first track housing is slidably connected to a balance slide rail 211 (the right end of the first track housing is fixedly connected to a matching sliding seat, and the sliding seat is limited to slide on the balance slide rail 211).

[0106] The first track housing, the second track housing, and the balance slide rail are all fixedly installed on the keel frame of the platform frame structure 1.

[0107] Example 5

[0108] like Figure 1-8 As shown, this embodiment is based on the structure of embodiment 4 and is the same as the existing lead screw push structure. The first lead screw is threadedly connected to the first lead screw seat 212. The lifting structure includes a lifting track 243 (vertically arranged) fixedly installed at the top position of the clamp seat 241.

[0109] Meanwhile, a rack and pinion sliding structure for driving the lifting rail 243 to move up and down is fixedly connected to the first lead screw seat 212. Specifically, the rack and pinion sliding structure includes a motor 245 fixedly mounted on the first lead screw seat 212, and a gear fixedly mounted on the output shaft of the motor 245; a rack 2432 meshing with the gear is fixedly mounted on the lifting rail 243.

[0110] By utilizing the self-locking characteristic of the sliding structure of the rack 2432, under normal circumstances, the lifting track 243 is self-locked to the motor 245 and gears by the rack 2432, and the clamp seat 241 (first gripper cylinder 242 and second gripper cylinder) fixedly connected to the lifting track 243 maintains the positioning posture.

[0111] When the clamp seat 241 needs to perform a lifting operation, such as grabbing the vessel lid 31 or lowering the grabbed vessel lid 31 to close it on the reactor 3, the motor 245 drives the gear to rotate, and the meshing rack 2432 carries the lifting track 243 to move vertically up and down.

[0112] To increase the stability of the lifting movement of the lifting track 243, the sliding structure of the rack 2432 also includes a sliding sleeve 2121 fixedly installed at the inner end of the first lead screw seat 212. Correspondingly, the two sides of the lifting track 243 are respectively fixedly connected to the slide rail 2431, and the inner side wall of the sliding sleeve 2121 is fixedly connected to the slide rail seat 21211 that slides to connect the slide rail 2431.

[0113] During the lifting process of the lifting track 243, the slide rail 2431 slides on the slide rail seat 21211 fixed inside the slide sleeve 2121, so the lifting stability is high.

[0114] Since the sliding sleeve 2121 is fixed on the first lead screw seat 212, during the process of the first lead screw pushing the first lead screw seat 212, the above-mentioned lifting rail 243 and the clamp seat 241 and the gripper cylinder fixedly installed at the bottom of the lifting rail 243 move horizontally synchronously.

[0115] Example 6

[0116] like Figure 1-8 As shown, this embodiment is based on the structure of embodiment 1, and the air inlet and feed structure of the existing high-pressure reactor 3 is the same as described above. An air inlet pipe (not shown in the figure) is connected to the top of the reactor lid 31. Because the reactor lid 31 is in a positioning position during the tightening process, the reactor 3 rotates and tightens, and the air inlet pipe does not cause any interference.

[0117] The existing method connects the inlet pipe to the external working gas path, such as through a flexible metal tube of a certain length and with a certain degree of elasticity, to supply gas for the reaction, such as hydrogen in the hydrogenation reaction process.

[0118] Similarly, pressure sensors for monitoring reaction pressure can be installed on the vessel lid 31 using the existing method.

[0119] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An automated high-pressure reaction platform, characterized in that, Includes a working platform, on which several heating stirrers are mounted and connected for use with the reaction vessel; It also includes an automatic reaction device, which includes a clamping mechanism for clamping the reaction vessel and the vessel lid; The clamping mechanism includes a gripper assembly for gripping the reactor and its lid; it also includes a lifting structure for driving the gripper assembly to move up and down. The working platform is equipped with a track mechanism that drives the gripper assembly to move laterally and longitudinally. The work platform is equipped with a reactor pushing mechanism and a matching reactor feeding mechanism. The reactor pushing mechanism is equipped with a tightening assembly that screws the reactor onto the lid.

2. The automated high-pressure reaction platform according to claim 1, characterized in that, The work platform is fixedly connected to a platform frame structure; the platform frame structure is equipped with partition glass and a protective door that can be opened and closed; The work platform is set up within the platform framework structure.

3. The automated high-pressure reaction platform according to claim 2, characterized in that, Heating stirrers arranged longitudinally are respectively provided on both sides of the top of the working platform; The inner side of the heating stirrer is provided with a pot lid arranged longitudinally, and the pot lid is supported by a bracket fixedly installed on the working platform. The reactor feeding mechanism includes a horizontally movable platform, on the top of which are placed several reactors arranged in an array. It also includes a cylinder-driven structure for propelling the mobile platform. The reactor pushing mechanism is located at the loading end of the mobile platform.

4. The automated high-pressure reaction platform according to claim 3, characterized in that, The reactor pushing mechanism includes a belt drive structure; the belt drive structure includes a driving drive wheel structure and a driven drive wheel structure. The active drive wheel structure and the driven drive wheel structure are connected by drive belts arranged on both sides. The reactor pushing mechanism also includes a slide table slidably connected to the working platform. The slide table is fixedly mounted on the transmission belt and is driven to move by the transmission belt. The tightening assembly is installed at the center of the slide table. The tightening assembly includes a three-claw motor, which grips the reaction vessel. A turntable structure is installed at the bottom of the three-claw motor. After the three-claw motor grips the reactor, the turntable rotates, and the reactor rotates and tightens onto the lid gripped by the gripper assembly.

5. The automated high-pressure reaction platform according to claim 4, characterized in that, The active drive wheel structure includes an active pulley shaft, with active pulleys mounted on both sides of the active pulley shaft; The two ends of the drive pulley shaft are rotatably connected by bearings fixedly mounted on the working platform; A pulley motor is mounted at the end of the drive pulley shaft; The driven drive wheel structure includes a driven pulley shaft, with driven pulleys mounted on both sides of the driven pulley shaft; the driving pulley and the driven pulley are connected by a drive belt. The two ends of the driven pulley shaft are rotatably connected by bearings fixedly mounted on the working platform; The working platform has a groove in the center that mates with the slide table, and slide table rails that slidably connect to the slide table are fixedly connected to the groove sides on both sides.

6. The automated high-pressure reaction platform according to claim 2, characterized in that, The gripper assembly includes a clamping base, the bottom of which is equipped with a plurality of first gripper cylinders for gripping the reactor vessel and second gripper cylinders for gripping the vessel lid.

7. The automated high-pressure reaction platform according to claim 6, characterized in that, The track mechanism includes a first lead screw track assembly that moves laterally; the first lead screw track assembly drives the gripper assembly to move laterally. And a second lead screw and track assembly that drives the longitudinal movement of the first lead screw and track assembly; The first lead screw track assembly includes a first track housing, and a first lead screw is rotatably connected inside the first track housing; The first lead screw is driven by a first lead screw motor; The first lead screw is threadedly connected to a first lead screw seat, and the lifting structure includes a lifting rail fixedly installed at the top of the clamp seat; The first lead screw seat is fixedly connected to a rack and pinion sliding structure that drives the lifting track to move up and down.

8. The automated high-pressure reaction platform according to claim 7, characterized in that, The rack and pinion sliding structure includes a motor fixedly mounted on a first lead screw seat, and a gear is fixedly mounted on the output shaft of the motor. A rack with meshing gears is fixedly installed on the lifting track; The rack and pinion sliding structure also includes a sliding sleeve fixedly installed at the inner end of the first lead screw seat. Slide rails are fixedly connected to both sides of the lifting track, and a slide rail seat for slidingly connecting the slide rails is fixedly connected to the inner side wall of the sliding sleeve.

9. The automated high-pressure reaction platform according to claim 7, characterized in that, The second lead screw track assembly includes a second track housing, and a second lead screw is rotatably connected inside the second track housing; The second lead screw is driven by a second lead screw motor; The second lead screw is threadedly connected to a second lead screw seat, and one end of the first track housing is fixedly installed on the second lead screw seat; The other end of the first track housing is slidably connected to a balance rail.

10. The automated high-pressure reaction platform according to claim 1, characterized in that, The top of the vessel lid is connected to an air inlet pipe.

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