Automatic lifting bottom plate structure for synthetic reaction kettle

Abstract

The utility model discloses an automatic lifting bottom plate structure for a synthetic reaction kettle, which comprises a rack, a reaction kettle is arranged on the rack, a bottom plate is also arranged on the rack in a sliding manner, and a lifting driving module in power connection with the bottom plate is also arranged on the rack; the reaction kettle is also provided with a controller and a position detection module; the controller is electrically connected with the lifting driving module and the position detection module. The bottom plate is controlled to ascend or descend in the vertical direction of the rack through the lifting driving module, in the ascending process, the position of the bottom plate is detected through the position detection module, when the reaction kettle reaches a target position, the reaction kettle is connected with the bottom plate in a sealed mode, and at the moment, the lifting driving module is controlled to stop; automatic lifting of the bottom plate is realized through the lifting driving module, so that automatic disassembly and assembly of the reaction kettle and the bottom plate are realized, and on one hand, the automation degree of the equipment is improved; and on the other hand, manual operation is not needed, workers can be away from a danger area on the lower side of the bottom plate, and therefore the safety of bottom plate dismantling is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of polypeptide synthesis equipment, in particular to an automatic lifting bottom plate structure for a synthesis reactor. BACKGROUND

[0002] The reactor is an important device for polypeptide synthesis. In the prior art, the reactor generally comprises a main body and a bottom cover. During maintenance, the bottom cover is manually removed and then lifted to the ground by hoisting equipment. After maintenance, the bottom cover is installed again by hoisting equipment. However, due to the large weight of the bottom cover, there is a great safety hazard during manual disassembly and assembly. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the present application is to provide an automatic lifting bottom plate structure for a synthesis reactor, which aims to solve the defect of great safety hazard in disassembly and assembly in the prior art.

[0004] The above-mentioned purpose is achieved by the following technical scheme:

[0005] An automatic lifting bottom plate structure for a synthesis reactor comprises a rack.

[0006] A reactor is arranged on the rack.

[0007] A bottom plate is arranged on the rack in a sliding manner.

[0008] A lifting drive module is arranged on the rack and connected to the bottom plate to control the position of the bottom plate. A position detection module for detecting the position of the bottom plate is further arranged on the reactor.

[0009] A controller is arranged on the rack and electrically connected to the lifting drive module and the position detection module.

[0010] Optionally, a plurality of adjusting slide rails are arranged on the rack in the height direction of the rack. A sliding block is arranged on each adjusting slide rail in a sliding manner. A lifting plate is integrally connected to the outer circumferential surface of the bottom plate. The lifting plate is connected to each sliding block.

[0011] Optionally, a limiting block is arranged at the top of each adjusting slide rail. A supporting block is arranged at the bottom of each adjusting slide rail. The limiting block and the supporting block are connected to the rack.

[0012] Optionally, an installation groove is arranged on the bottom surface of the limiting block and the top surface of the supporting block. A micro switch is arranged in the installation groove. Each micro switch is electrically connected to the controller.

[0013] Optionally, the lifting plate is also provided with an L-shaped connecting seat, the connecting seat is connected with the sliding block, and the sliding block is also provided with a stiffened plate.

[0014] Optionally, the lifting plate is integrally connected with the bottom plate, the reaction kettle is also provided with a flange plate, and the flange plate is connected with the lifting plate through a plurality of connecting bolts.

[0015] Optionally, the bottom plate is provided with a sealing groove in an annular structure, the bottom of the reaction kettle is provided with a sealing ring, the sealing ring is inserted into the sealing groove, and the bottom of the sealing groove is also provided with a rubber sealing ring.

[0016] Optionally, the lifting driving module comprises a lifting motor and a driving lead screw, the driving lead screw is rotationally arranged on the rack, the lifting motor is power-connected with the driving lead screw, the lifting plate is provided with a connecting sleeve, and the connecting sleeve is connected with a screw thread of the driving lead screw.

[0017] Optionally, the position detection module comprises a baffle and a slot photoelectric sensor, the baffle is arranged on the lifting plate, and the slot photoelectric sensor is arranged on the reaction kettle; and the slot photoelectric sensor is electrically connected with the controller.

[0018] Optionally, the controller comprises an industrial computer and a PLC, and the industrial computer is electrically connected with the PLC.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] The present application comprises a rack, the rack is provided with a reaction kettle, a bottom plate is also slidably arranged on the rack, the bottom plate is located directly below the reaction kettle, a lifting driving module is also arranged on the rack, the lifting driving module is connected with the bottom plate to control the position of the bottom plate, a controller and a position detection module for detecting the position of the bottom plate are also arranged on the reaction kettle, and the controller is electrically connected with the lifting driving module and the position detection module.

[0021] In use, the bottom plate is controlled to ascend or descend along the vertical direction of the rack through the lifting driving module, the position of the bottom plate is detected through the position detection module during the ascending process, the reaction kettle is connected with the bottom plate in airtight manner when it is judged that the target position is reached, and the lifting driving module is controlled to stop at this time.

[0022] Compared with the prior art, the present application realizes the automatic lifting of the bottom plate through the lifting driving module, thereby realizing the automatic disassembly and assembly of the reaction kettle and the bottom plate, and on the one hand, the automation degree of the equipment is improved.

[0023] On the other hand, since the dismounting process of the bottom plate is realized in an automatic operation, without human operation, during the dismounting process, the worker can be away from the dangerous area under the bottom plate, thereby improving the safety during the dismounting process of the bottom plate as much as possible, and avoiding major safety accidents.

[0024] Finally, compared with the traditional manual hoisting, the application can not only reduce the labor intensity of the worker, but also can realize uniform motion of the bottom plate during the rising and falling process, and the whole dismounting process is more controllable. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A structural schematic diagram of an automatic lifting bottom plate structure for a synthesis reaction kettle is provided for the embodiment 1 of the application;

[0026] Figure 2 A side view for production type polypeptide synthesis is provided for the embodiment 1 of the application;

[0027] Figure 3 A Figure 1 A enlarged view of the middle A part;

[0028] Figure 4 A connection schematic diagram of the reaction kettle and the bottom plate;

[0029] The drawings show that: 1 is a rack, 2 is a reaction kettle, 3 is a bottom plate, 4 is a controller, 5 is an adjusting slide rail, 6 is a sliding block, 7 is a lifting plate, 8 is a limiting block, 9 is a supporting block, 10 is a mounting groove, 11 is a micro switch, 12 is a connecting seat, 13 is a stiffened plate, 14 is a flange plate, 15 is a sealing groove, 16 is a sealing ring, 17 is a rubber sealing ring, 18 is a lifting motor, 19 is a driving lead screw, 20 is a connecting sleeve, 21 is a baffle, 22 is a slot photoelectric sensor.

[0030] The purpose of the application, the functional characteristics and the advantages will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0032] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0033] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing", etc. should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In addition, if the present application embodiments involve "first", "second", etc. description, the "first", "second", etc. description is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. For example, "A and / or B" includes A solution, or B solution, or A and B solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0035] Embodiment 1

[0036] Referring to Figures 1 to 4 , the present embodiment as an optional embodiment of the present application discloses an automatic lifting bottom plate structure for a synthesis reaction kettle, comprising a rack 1, along the height direction of the rack 1, a reaction kettle 2 is arranged on the upper side of the rack 1, the reaction kettle 2 is fixedly connected with the rack 1 through connecting rods and other components;

[0037] A bottom plate 3 is also slidably arranged on the lower side of the rack 1, it should be noted that the reaction kettle 2 is arranged with an opening at the bottom, the bottom plate 3 is arranged directly below the opening end of the reaction kettle 2, and is coaxially arranged with the reaction kettle 2;

[0038] The rack 1 is a cuboid structure as a whole, one side of the rack 1 is defined as a front side, the front side is used for personnel and equipment access; the side opposite to the front side is a back side, and the remaining two sides are a left side and a right side respectively;

[0039] Adjustable slide rails 5 are arranged on the left side and the right side of the rack 1, the adjustable slide rails 5 are arranged along the height direction of the rack 1, and a sliding block 6 is arranged on each of the two adjustable slide rails 5;

[0040] The outer circumferential surface of the bottom plate 3 is also integrally connected with a lifting plate 7, the left and right sides of the lifting plate 7 are connected with a connecting seat 12 along the height direction of the rack 1, the connecting seat 12 is an L-shaped structure as a whole, the horizontal end of the connecting seat 12 is connected with the lifting plate 7 through a connecting bolt, and the vertical end of the connecting seat 12 is connected with the sliding block 6 on the same side;

[0041] In order to further improve the structural strength of the connecting seat 12, a reinforcing plate 13 is arranged on the connecting seat 12, and the reinforcing plate 13 is connected with the vertical end and the horizontal end of the connecting seat 12 respectively;

[0042] A plurality of connecting screw holes are arranged on the lifting plate 7 around the axis of the bottom plate 3, and a sealing groove 15 in a ring structure is arranged on the bottom plate 3, a sealing ring 16 is arranged at the bottom of the reaction kettle 2, the sealing groove 15 is arranged opposite to the sealing ring 16 along the height direction of the rack 1, when the reaction kettle 2 is connected with the bottom plate 3, the sealing ring 16 is clamped into the sealing groove 15, and a rubber sealing ring 17 is arranged in the sealing groove 15;

[0043] A flange plate 14 is arranged at the bottom of the reaction kettle 2, and the flange plate 14 is connected with the lifting plate 7 through a plurality of connecting bolts.

[0044] When the sealing ring 16 is completely clamped into the sealing groove 15, the sealing ring 16 will extrude the rubber sealing ring 17 to elastically deform, so as to block the sealing groove 15 and ensure the sealing performance;

[0045] Secondly, the cooperation of the sealing groove 15 and the sealing ring 16 can form a U-shaped joint area in the connection area of the two, so as to complicate the possible leakage path, and the cooperation of the rubber sealing ring 17 further improves the sealing performance of the whole reaction kettle 2, so as to avoid leakage.

[0046] Further, the rack 1 is further provided with a lifting driving module, the lifting driving module comprises a lifting motor 18 and a driving screw rod 19, the lifting screw rod is arranged on the rear side of the rack 1 through a rolling bearing, the lifting motor 18 is arranged on the top of the rack 1, the output shaft of the lifting motor 18 is connected with the driving screw rod 19 through a shaft coupling, the lifting plate 7 is further provided with a connecting sleeve 20, the connecting sleeve 20 is connected with the driving screw rod 19 through abutting;

[0047] Further, the top of the adjusting slide rail 5 is provided with a limiting block 8, the bottom of each adjusting slide rail 5 is provided with a supporting block 9, the limiting block 8 and the supporting block 9 are connected with the rack 1 respectively, the bottom surface of the limiting block 8 and the top surface of the supporting block 9 are both provided with a mounting groove 10, the mounting groove 10 is provided with a micro switch 11, and each micro switch 11 is connected with the controller 4.

[0048] The micro switch 11 can control the top point and the bottom point of the lifting plate 7, so that the lifting motor 18 can be turned off in time when the lifting plate 7 moves to the top point and the bottom point, thereby ensuring the safety of the equipment operation.

[0049] Meanwhile, the supporting block 9 can provide support for the bottom plate 3, facilitate the maintenance of the equipment, and reduce the load of the driving screw rod 19 in the non-working state.

[0050] Further, a position detection module is arranged between the reaction kettle 2 and the bottom plate 3, the position detection module comprises a baffle 21 and a groove photoelectric sensor 22, the baffle 21 is arranged on the lifting plate 7, and the groove photoelectric sensor 22 is arranged on the reaction kettle 2.

[0051] The rack 1 is further provided with a controller 4, the controller 4 comprises an industrial computer and a PLC, the industrial computer is connected with the PLC, and the PLC is connected with the lifting motor 18, each micro switch 11 and the groove photoelectric sensor 22, so as to realize the automatic control of the whole device.

[0052] When the application is used, the lifting driving module is used to control the bottom plate 3 to ascend or descend along the vertical direction of the rack 1, in the ascending process, the position detection module is used to detect the position of the bottom plate 3, when it is judged that the target position is reached, the reaction kettle 2 is connected with the bottom plate 3 in airtight connection, at this time, the lifting driving module is controlled to stop.

[0053] Compared with the prior art, the application realizes the automatic lifting of the bottom plate through the lifting driving module, so as to realize the automatic disassembly of the reaction kettle and the bottom plate, and on the one hand, the automation degree of the equipment is improved.

[0054] On the other hand, since the dismounting process of the bottom plate is realized in an automatic operation, without human operation, during the dismounting process, the worker can be away from the dangerous area under the bottom plate side, thereby improving the safety during the dismounting process of the bottom plate as much as possible, and avoiding major safety accidents.

[0055] Finally, compared with the traditional manual hoisting, the application can not only reduce the labor intensity of the workers, but also can realize uniform motion during the rising and falling process of the bottom plate, and the whole dismounting process is more controllable.

[0056] The above are only preferred embodiments of the application, and do not limit the patent scope of the application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the application.

Claims

1. An automatic lifting bottom plate structure for a synthesis reactor, characterized by, It includes a rack (1); A reaction kettle (2) is arranged on the rack (1); A bottom plate (3) is slidingly arranged on the rack (1); A lifting drive module is arranged on the rack (1) and connected with the bottom plate (3) to control the position of the bottom plate (3); the reaction kettle (2) is further provided with a position detection module for detecting the position of the bottom plate (3); A controller (4) is arranged on the rack (1) and electrically connected with the lifting drive module and the position detection module.

2. The automatic lifting bottom plate structure for a synthesis reactor according to claim 1, characterized in that, Along the height direction of the rack (1), a plurality of adjusting slide rails (5) are arranged on the rack (1), each adjusting slide rail (5) is slidingly provided with a sliding block (6), and the outer circumferential surface of the bottom plate (3) is further integrally connected with a lifting plate (7), and the lifting plate (7) is connected with each sliding block (6).

3. The automatic lifting bottom plate structure for a synthesis reactor according to claim 2, characterized in that, The top of each adjusting slide rail (5) is provided with a limiting block (8), and the bottom of each adjusting slide rail (5) is provided with a supporting block (9), and the limiting block (8) and the supporting block (9) are respectively connected with the rack (1).

4. The automatic lifting bottom plate structure for a synthesis reactor according to claim 3, characterized in that, The bottom surface of the limiting block (8) and the top surface of the supporting block (9) are provided with mounting grooves (10), and the mounting grooves (10) are provided with micro switches (11), and each micro switch (11) is electrically connected with the controller (4).

5. The automatic lifting bottom plate structure for a synthesis reactor according to claim 2, characterized in that, The lifting plate (7) is further provided with an L-shaped connecting seat (12), and the connecting seat (12) is connected with the sliding block (6); the sliding block (6) is further provided with a ribbed plate (13).

6. The automatic lifting bottom plate structure for a synthesis reactor according to claim 2, characterized in that, The lifting plate (7) is integrally connected with the bottom plate (3); the reaction kettle (2) is further provided with a flange plate (14), and the flange plate (14) is connected with the lifting plate (7) through a plurality of connecting bolts.

7. The automatic lifting bottom plate structure for a synthesis reactor according to claim 6, characterized in that, The bottom plate (3) is provided with a sealing groove (15) in an annular structure, the bottom of the reaction kettle (2) is provided with a sealing ring (16), the sealing ring (16) is inserted into the sealing groove (15), and the bottom of the sealing groove (15) is further provided with a rubber sealing ring (17).

8. The automatic lifting bottom plate structure for a synthesis reactor according to claim 2, characterized in that, The lifting drive module includes a lifting motor (18) and a drive lead screw (19), the drive lead screw (19) is rotationally arranged on the rack (1), the lifting motor (18) is power-connected with the drive lead screw (19), the lifting plate (7) is provided with a connecting sleeve (20), and the connecting sleeve (20) is thread-connected with the drive lead screw (19).

9. The automatic lifting bottom plate structure for a synthesis reactor according to claim 2, characterized in that, The position detection module includes a baffle (21) and a groove photoelectric sensor (22), the baffle (21) is arranged on the lifting plate (7), and the groove photoelectric sensor (22) is arranged on the reaction kettle (2); the groove photoelectric sensor (22) is electrically connected with the controller (4).

10. The automatic lifting bottom plate structure for a synthesis reactor according to claim 1, characterized in that, The controller (4) includes an industrial computer and a PLC, and the industrial computer is electrically connected with the PLC.

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