A sealing mechanism of a batch polymerization reactor for producing ultrahigh molecular material

Abstract

The application discloses a sealing mechanism of a batch polymerization reactor for super high molecular material production, which comprises a main cover plate, a protection shell plate is fixedly connected to the top end of the main cover plate, an installation fixing mechanism is arranged on the outer side of the bottom end of the main cover plate, a sealing mechanism is arranged on the middle part of the bottom end of the main cover plate, the sealing mechanism comprises a sealing column plate, an arc-shaped sealing flow guide cylinder is arranged on the middle part of the inner top end of the sealing column plate, the top end of the arc-shaped sealing flow guide cylinder is fixedly connected to the bottom end of the main cover plate, and a limiting pulley is arranged on the inner bottom end of the arc-shaped sealing flow guide cylinder. The sealing mechanism is convenient to install at the opening of the top end of the reactor, the stability of the sealing mechanism and the reactor is improved, the sealing mechanism is prevented from being separated from the reactor due to external force, the sealing property of the sealing mechanism is improved, the internal gas of the reactor is prevented from being discharged from the reactor, and the sealing effect is better.

Description

Technical Field

[0001] This invention belongs to the technical field of reactor sealing mechanisms, specifically relating to a sealing mechanism for a batch polymerization reactor used in the production of ultra-high molecular weight materials. Background Technology

[0002] The production of ultra-high molecular weight polymers requires the use of batch polymerization reactors. When using batch polymerization reactors, a sealing cap is needed to seal the top of the reactor to prevent external gases from entering the batch polymerization reactor and affecting the quality of the finished ultra-high molecular weight polymer products.

[0003] The existing sealing mechanisms of batch polymerization reactors are mostly simple in structure, with a single sealing method and poor sealing effect. The existing sealing mechanisms of batch polymerization reactors are not stable in their connection with the reactor installation. The sealing cover is easily separated from the top of the reactor by external forces, resulting in gaps between the top of the reactor and the sealing cover. To address this, we propose a sealing mechanism for a batch polymerization reactor used in the production of ultra-high molecular weight materials. Summary of the Invention

[0004] The purpose of this invention is to provide a sealing mechanism for a batch polymerization reactor used in the production of ultra-high molecular weight materials, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sealing mechanism for an intermittent polymerization reactor for the production of ultra-high molecular weight materials, comprising a main cover plate, a protective shell plate fixedly connected to the top of the main cover plate, an installation and fixing mechanism provided on the outer side of the bottom end of the main cover plate, and a sealing mechanism provided in the middle of the bottom end of the main cover plate;

[0006] The sealing mechanism includes a sealing column plate. An arc-shaped sealing drainage cylinder is located at the center of the top inner side of the sealing column plate. The top of the arc-shaped sealing drainage cylinder is fixedly connected to the bottom end of the main cover plate. A limiting pulley is located at the bottom inner side of the arc-shaped sealing drainage cylinder, and the limiting pulley is rotatably connected to the arc-shaped sealing drainage cylinder. A sealing disc is slidably connected to one side of the arc-shaped sealing drainage cylinder. A rotating rod is fixedly connected to the inner side of the sealing disc. An adsorption ring disc is fixedly connected to the bottom outer side of the sealing column plate. An air extraction pipe is fixedly connected to the middle of one end of the ring disk block. A water extraction pipe is provided at one end of the top of the adsorption ring disk block. An air extraction pump is provided at the top of the air extraction pipe. A water extraction chamber is fixedly connected to the top of the water extraction pipe. A motor is provided at the middle of the top of the water extraction chamber. A fan blade is fixedly connected to the output end of the motor. A waterproof plate is fixedly connected to the outside of the water extraction chamber. A drain valve is rotatably connected to the middle of one end of the main cover plate. An auxiliary water outlet is provided at one end of the drain valve. The outside of the auxiliary water outlet is fixedly connected to the main cover plate.

[0007] Preferably, the installation and fixing mechanism includes a connecting pin plate, a limiting fixing plate fixedly connected to the bottom end of one end of the connecting pin plate, a positioning square plate at the bottom end of the limiting fixing plate, a fixing clamp plate fixedly connected to one end of the positioning square plate, limiting track grooves fixedly connected to both sides of the top end of the positioning square plate, a positioning slot fixedly connected to the middle of the top end of the limiting fixing plate, a limiting slider slidably connected to the inner side of the positioning slot, a limiting push block fixedly connected to the top end of the limiting slider, a connecting slide cavity fixedly connected to the middle of the limiting slider, a limiting slide rod slidably connected to the inner side of the connecting slide cavity, both sides of the limiting slide rod fixedly connected to both sides of the inner side of the positioning slot, a return spring provided on one side of the outer side of the limiting slide rod, an insert plate fixedly connected to the bottom end of the limiting slider, a fixing slot provided on one side of the bottom end of the positioning slot, and the fixing slot fixedly connected to the top end of the positioning square plate.

[0008] Preferably, the side cross-sectional view of the adsorption ring disk is C-shaped, and the side cross-sectional view of the combination of the sealing column plate and the arc-shaped sealing drainage tube is m-shaped.

[0009] Preferably, there is one set of air extraction pipes, one set of air extraction pumps, one set of water extraction pipes, and one set of water extraction chambers.

[0010] Preferably, there is one set of fan blades, one set of motors, and a flow guide block is fixedly connected to the bottom of the inner side of the pumping chamber.

[0011] Preferably, the size of the outer side of the sealing disc is matched with the size of the bottom inner side of the arc-shaped sealing drain tube.

[0012] Preferably, there are multiple sets of limiting pulleys, and the outer side of each limiting pulley is provided with a pulley track groove, the outer side of which is fixedly connected to the middle part of the outer side of the sealing disc block.

[0013] Preferably, a sealing filler is provided in the middle of the bottom end of the protective shell plate, and a partition is provided on the outside of the sealing filler. The size of the outer side of the rotating rod matches the size of the inner side of the sealing filler.

[0014] Compared with the prior art, the beneficial effects of the present invention are: it facilitates the installation of the sealing mechanism at the opening at the top of the reactor, which helps to improve the stability of the installation of the sealing mechanism and the reactor, helps to prevent the sealing mechanism from being separated from the reactor by external forces, helps to improve the sealing performance of the sealing mechanism, helps to prevent gas inside the reactor from escaping from the reactor, and the sealing effect is better.

[0015] 1. Through the designed installation and fixing mechanism, during use, the main cover plate is snapped onto the top of the reactor. This causes the sealing column plate and connecting clamping column plate, fixedly connected to the bottom of the main cover plate, to snap onto the top of the reactor's interior and exterior, respectively. The connecting clamping column plate, snapped onto the top of the reactor's exterior, is then pushed to slide onto the fixing clamping plate, causing the limiting track groove fixedly connected to the top of the fixing clamping plate to move inwards along the outer side of the limiting track slider fixedly connected to the bottom of the limiting fixing plate, snapping onto the outer side of the mounting column opening fixedly connected to the top of the reactor. This causes the fixing clamping plates to engage, positioning them at the bottom of the positioning ring plate fixedly connected to the outer side of the mounting column opening at the top of the reactor, thus placing the sealing cover and the reactor... The upper and lower parts separate, and then the limiting push block is pushed so that the limiting slider fixedly connected to the bottom center of the limiting push block slides along the positioning slot and the limiting slide rod to one side of the positioning slot. Pressing the limiting push block causes the connecting slide cavity fixedly connected to the inner center of the limiting slider to move down along the limiting slide rod and lock into the fixed slot. Under the action of the return spring, the limiting slider moves forward so that the insert plate is clamped into the groove on one side of the fixed slot, fixing the position of the fixed clamp plate after it is engaged, preventing the main cover plate from separating from the top of the reactor. This facilitates the installation of the sealing mechanism at the opening at the top of the reactor, which helps to improve the stability of the sealing mechanism and the reactor installation and helps to prevent the sealing mechanism from separating from the reactor due to external forces.

[0016] 2. Through the designed sealing mechanism, sealing column plate, suction pipe, adsorption ring disk, drain valve, auxiliary outlet, and arc-shaped sealing guide tube, during use, the bottom end of the outer side of the sealing column plate is in contact with the inner wall of the reactor. Then, the suction pump is turned on, and the gas in the C-shaped cavity inside the adsorption ring disk that is in contact with the inner wall of the reactor is extracted through the suction pipe. This causes the adsorption ring disk to be tightly adsorbed onto the inner wall of the reactor under the action of vacuum suction, performing a vacuum seal. Rotating to open the drain valve, water flows into the outer side of the sealing column plate through the auxiliary outlet. The cavity formed by the inner wall of the reactor's inner top and side is filled with water. After the cavity is filled, the drain valve is closed by rotating the valve. The water layer provides a secondary seal to the top of the reactor. After gas is generated inside the reactor, it flows along the inner side of the sealing column to the outer side of the arc-shaped sealing guide tube. The arc-shaped sealing guide tube guides the gas to the bottom of the reactor, allowing the reaction gas to circulate inside the reactor and preventing the gas from flowing to the outside of the reactor. This improves the sealing performance of the sealing mechanism and prevents the gas inside the reactor from escaping. The sealing effect is good. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the overall side view and cross-sectional view of the present invention;

[0018] Figure 2 This is a structural schematic diagram of the overall perspective of the present invention;

[0019] Figure 3 This is a partial perspective view of the limiting and fixing plate of the present invention.

[0020] Figure 4 This is a structural schematic diagram of the three-dimensional view of the positioning square plate of the present invention;

[0021] Figure 5 This is a three-dimensional structural schematic diagram of the arc-shaped sealing drainage tube of the present invention.

[0022] In the diagram: 1. Main cover plate; 2. Protective shell plate; 3. Installation and fixing mechanism; 31. Connecting pin plate; 32. Fixing clamp plate; 33. Limiting fixing plate; 34. Positioning square plate; 35. Limiting track groove; 36. Positioning slot; 37. Limiting push block; 38. Limiting slider; 39. Connecting slide cavity; 310. Limiting slide rod; 311. Insert plate; 312. Return spring; 313. Fixing slot; 4. Sealing mechanism; 41. Sealing pin plate; 42. Sealing disc; 43. Arc-shaped sealing drain tube; 44. Rotating rod; 45. Adsorption ring disc; 46. Air extraction pipe; 47. Water extraction pipe; 48. Air pump; 49. Water extraction chamber; 410. Motor; 411. Fan blade; 412. Waterproof plate; 413. Auxiliary water outlet; 414. Drain valve; 415. Limiting pulley; 5. Sealing filler; 6. Partition plate. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1-5 The present invention provides a technical solution: a sealing mechanism for an intermittent polymerization reactor for the production of ultra-high molecular weight materials, including a main cover plate 1, a protective shell plate 2 fixedly connected to the top of the main cover plate 1, an installation and fixing mechanism 3 provided on the outer side of the bottom end of the main cover plate 1, and a sealing mechanism 4 provided in the middle of the bottom end of the main cover plate 1.

[0025] The sealing mechanism 4 includes a sealing column plate 41. An arc-shaped sealing drainage cylinder 43 is located at the center of the top inner side of the sealing column plate 41. The top of the arc-shaped sealing drainage cylinder 43 is fixedly connected to the bottom end of the main cover plate 1. A limiting pulley 415 is located at the bottom inner side of the arc-shaped sealing drainage cylinder 43, and the limiting pulley 415 is in rolling connection with the arc-shaped sealing drainage cylinder 43. A sealing disc block 42 is slidably connected to one side of the arc-shaped sealing drainage cylinder 43. A rotating rod 44 is fixedly connected to the inner side of the sealing disc block 42. An adsorption ring disc block 45 is fixedly connected to the bottom outer side of the sealing column plate 41. One end of the adsorption ring disc block 45... A suction pipe 46 is fixedly connected to the middle of the device. A water suction pipe 47 is provided at one end of the top of the adsorption ring disk 45. A suction pump 48 is provided at the top of the suction pipe 46. A water suction chamber 49 is fixedly connected to the top of the water suction pipe 47. A motor 410 is provided at the middle of the top of the water suction chamber 49. A fan blade 411 is fixedly connected to the output end of the motor 410. A waterproof plate 412 is fixedly connected to the outside of the water suction chamber 49. A drain valve 414 is rotatably connected to the middle of one end of the main cover plate 1. An auxiliary water outlet 413 is provided at one end of the drain valve 414. The outside of the auxiliary water outlet 413 is fixedly connected to the main cover plate 1.

[0026] In this implementation scheme, through the designed sealing mechanism 4, sealing column plate 41, extraction pipe 46, adsorption ring disk 45, drain valve 414, auxiliary water outlet 413, and arc-shaped sealing guide tube 43, during use, the bottom end of the outer side of the sealing column plate 41 is attached to the inner wall of the reactor. Then, the extraction pump 48 is turned on, and the gas in the C-shaped cavity inside the adsorption ring disk 45 attached to the inner wall of the reactor is extracted by the extraction pipe 46. This causes the adsorption ring disk 45 to be tightly adsorbed onto the inner wall of the reactor under the action of vacuum suction, performing a vacuum sealing. Then, the drain valve 414 is rotated and opened, and water flows through the auxiliary water outlet 413. Water inlet 413 enters the cavity formed by the outer side of the sealing column plate 41 and the inner wall of the top of the reactor. After filling the cavity, the drain valve 414 is closed by rotation. The water layer provides a secondary seal to the top of the reactor. After gas is generated inside the reactor, the gas flows along the inner side of the sealing column plate 41 to the outer side of the arc-shaped sealing guide tube 43. The arc-shaped sealing guide tube 43 guides the gas to the bottom of the reactor, so that the reaction gas circulates inside the reactor and prevents the gas from flowing to the outside of the reactor. This helps to improve the sealing performance of the sealing mechanism and prevents the gas inside the reactor from escaping from the reactor. The sealing effect is good.

[0027] Specifically, the installation and fixing mechanism 3 includes a connecting pin plate 31. A limiting fixing plate 33 is fixedly connected to the bottom end of one end of the connecting pin plate 31. A positioning square plate 34 is provided at the bottom end of the limiting fixing plate 33. A fixing clamping plate 32 is fixedly connected to one end of the positioning square plate 34. Limiting track grooves 35 are fixedly connected to both sides of the top of the positioning square plate 34. A positioning slot 36 is fixedly connected to the middle of the top of the limiting fixing plate 33. A limiting slider 38 is slidably connected to the inner side of the positioning slot 36. The top of the limiting slider 38 is... A limiting push block 37 is fixedly connected, and a connecting slide cavity 39 is fixedly connected to the middle of the limiting slider 38. A limiting slide rod 310 is slidably connected to the inner side of the connecting slide cavity 39. The two sides of the limiting slide rod 310 are fixedly connected to the two sides of the inner side of the positioning slot 36. A return spring 312 is provided on one side of the outer side of the limiting slide rod 310. An insert plate 311 is fixedly connected to the bottom end of the limiting slider 38. A fixing slot 313 is provided on one side of the bottom end of the positioning slot 36. The fixing slot 313 is fixedly connected to the top end of the positioning square plate 34.

[0028] In this embodiment, the designed installation and fixing mechanism 3, during use, involves snapping the main cover plate 1 onto the top of the reactor. This causes the sealing column plate 41 and connecting column plate 31, which are fixedly connected to the bottom of the main cover plate 1, to snap onto the top of the reactor's interior and exterior, respectively. Pushing the fixing clamp plate 32, which is slidably connected to the bottom of the connecting column plate 31, causes the limiting track groove 35, fixedly connected to the top of the fixing clamp plate 32, to move inward along the outer side of the limiting track slider fixedly connected to the bottom of the limiting fixing plate 33, and snap onto the outer side of the mounting column opening fixedly connected to the top of the reactor. This causes the fixing clamp plate 32 to engage and lock together. The engaged fixing clamp plate is located at the bottom of the positioning ring plate fixedly connected to the outer side of the mounting column opening at the top of the reactor, allowing the sealing cover to move vertically and separate from the reactor. Then, push the limiting push block 37 so that the limiting slider 38, which is fixedly connected to the middle of the bottom end of the limiting push block 37, slides along the positioning slot 36 and the limiting slide rod 310 to one side of the positioning slot 36. Press the limiting push block 37 so that the connecting slide cavity 39, which is fixedly connected to the middle of the inner side of the limiting slider 38, moves down along the limiting slide rod 310 and is locked into the fixing slot 313. Under the action of the return spring 312, the limiting slider 38 moves forward so that the insert plate 311 is clamped into the groove on one side of the inner side of the fixing slot 313, fixing the position of the fixing clamp plate 32 after it is engaged, preventing the main cover plate 1 from separating from the top of the reactor. This facilitates the installation of the sealing mechanism at the opening at the top of the reactor, which is beneficial to improving the stability of the sealing mechanism and the reactor installation and preventing the sealing mechanism from separating from the reactor due to external forces.

[0029] Specifically, the side cross-sectional view of the adsorption ring disk 45 is C-shaped, and the side cross-sectional view of the combination of the sealing column plate 41 and the arc-shaped sealing drainage tube 43 is m-shaped.

[0030] In this embodiment, the designed adsorption ring disk 45, sealing column plate 41, and arc-shaped sealing guide tube 43 are used to extract gas from the C-shaped cavity inside the adsorption ring disk 45, which is attached to the inner wall of the reactor, through the suction pipe 46. This allows the adsorption ring disk 45 to be tightly adsorbed onto the inner wall of the reactor under the action of vacuum suction, thus performing a vacuum seal. After gas is generated inside the reactor, the gas flows along the inner side of the sealing column plate 41 to the outer side of the arc-shaped sealing guide tube 43. The arc-shaped sealing guide tube 43 guides the gas to the bottom of the reactor, allowing the reaction gas to circulate inside the reactor and preventing the gas from flowing to the outside of the reactor. This facilitates vacuum sealing, facilitates the circulation of gas flow inside the reactor, and helps prevent the reaction gas from flowing to the outside of the reactor.

[0031] Specifically, there is one set of air extraction pipes 46, one set of air extraction pumps 48, one set of water extraction pipes 47, one set of water extraction chambers 49, one set of fan blades 411, one set of motors 410, and a diversion platform block is fixedly connected to the bottom of the inner side of the water extraction chamber 49.

[0032] In this embodiment, the designed air extraction pipe 46, air extraction pump 48, water extraction pipe 47, water extraction chamber 49, fan blade 411, and motor 410 are used to draw the sealing water into the water extraction chamber 49 through the water extraction pipe 47 by the suction force generated by the fan blade 411 driven by the motor 410 during operation. The water then flows back into the water storage chamber fixedly connected to one end of the cavity between the protective shell plate 2 and the main cover plate 1 under the guidance of the inclined diversion platform fixedly connected to the bottom of the inner side of the water extraction chamber 49. After the vacuum inside the adsorption ring disk 45 is completely released, the main cover plate 1 can be disassembled for the next step. This facilitates the disassembly of the main cover plate 1 and helps prevent the sealing water from entering the interior of the reactor during disassembly, which would affect the reaction effect of the materials inside the reactor.

[0033] Specifically, the size of the outer side of the sealing disc 42 matches the size of the inner bottom of the arc-shaped sealing drain tube 43. There are multiple sets of limiting pulleys 415. The outer side of the limiting pulley 415 is provided with a pulley track groove, and the outer side of the pulley track groove is fixedly connected to the middle of the outer side of the sealing disc 42.

[0034] In this embodiment, the designed sealing disc 42, arc-shaped sealing guide tube 43, and limiting pulley 415 facilitate the sealing of the connection gap between the stirring rod and the main cover plate 1 when the intermittent stirring rod stirs the materials inside the reactor, which helps to reduce the friction between the rotating rod 44 and the arc-shaped sealing guide tube 43.

[0035] Specifically, a sealing filler 5 is provided in the middle of the bottom end of the protective shell plate 2, and a partition 6 is provided on the outside of the sealing filler 5. The size of the outer side of the rotating rod 44 matches the size of the inner side of the sealing filler 5.

[0036] In this embodiment, the designed sealing filler 5 facilitates the sealing of the gap on the outer side of the top of the rotating rod 44 during use, which helps to prevent gas from entering the interior of the reactor from the gap at the top of the outer side of the rotating rod 44 and affecting the reaction effect.

[0037] Working principle: In use, the main cover plate 1 is snapped onto the top of the reactor. This causes the sealing column plate 41 and the connecting column plate 31, which are fixedly connected to the bottom of the main cover plate 1, to snap onto the top of the reactor's interior and exterior, respectively. Pushing the fixed clamping plate 32, which is slidably connected to the bottom of the connecting column plate 31, causes the limiting track groove 35, fixedly connected to the top of the fixed clamping plate 32, to move inward along the outer side of the limiting track slider fixedly connected to the bottom of the limiting fixing plate 33, and snap onto the outer side of the mounting column opening fixedly connected to the top of the reactor. This causes the fixed clamping plates 32 to engage and lock together, fixing them to the outer side of the mounting column opening at the top of the reactor. At the bottom of the connected positioning ring, the sealing cover is placed and separated from the reactor by vertical movement. Then, the limiting push block 37 is pushed so that the limiting slider 38, which is fixedly connected to the middle of the bottom end of the limiting push block 37, slides along the positioning slot 36 and the limiting slide rod 310 to one side of the positioning slot 36. Pressing the limiting push block 37 causes the connecting slide cavity 39, which is fixedly connected to the middle of the inner side of the limiting slider 38, to move down along the limiting slide rod 310 and lock into the fixing slot 313. Under the action of the return spring 312, the limiting slider 38 moves forward so that the insert plate 311 is clamped into the groove on one side of the inner side of the fixing slot 313, fixing the fixed clamp plate 32 in place after the mating and locking, preventing the main cover plate 1 from colliding with the reactor. The top is separated, and the bottom end of the sealing column plate 41, which is stuck at the top of the reactor, is attached to the inner wall of the reactor. Then, the vacuum pump 48 is turned on, and the gas in the C-shaped cavity inside the adsorption ring disk 45 attached to the inner wall of the reactor is extracted by the vacuum pump 48 through the vacuum pipe 46. This causes the adsorption ring disk 45 to be tightly adsorbed to the inner wall of the reactor under the action of vacuum suction, thus performing a vacuum seal. The drain valve 414 is rotated and opened, and water flows through the auxiliary water outlet 413 into the cavity formed by the outer side of the sealing column plate 41 and the inner wall of the top of the reactor. After the cavity is filled, the drain valve 414 is rotated and closed. The water layer performs a secondary seal on the top of the reactor, and the reactor interior generates... After the gas is released, it flows along the inner side of the sealing column plate 41 to the outer side of the arc-shaped sealing guide tube 43. The arc-shaped sealing guide tube 43 guides the gas to the bottom of the reactor, so that the reaction gas circulates in the reactor and prevents the gas from flowing to the outside of the reactor. When disassembling the sealing structure, the suction generated by the fan blade 411 driven by the motor 410 to rotate draws the sealing water into the water pumping chamber 49 through the water pumping pipe 47. Under the guidance of the inclined guide platform fixedly connected to the bottom of the inner side of the water pumping chamber 49, the water re-enters into the water storage chamber fixedly connected to one end of the cavity connecting the protective shell plate 2 and the main cover plate 1. After the vacuum inside the adsorption ring disk 45 is released, the main cover plate 1 can be disassembled for the next step.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sealing mechanism for a batch polymerization reactor used in the production of ultra-high molecular weight materials, comprising a main cover plate (1), characterized in that: The top of the main cover plate (1) is fixedly connected to a protective shell plate (2), the outer side of the bottom end of the main cover plate (1) is provided with an installation and fixing mechanism (3), and the middle part of the bottom end of the main cover plate (1) is provided with a sealing mechanism (4). The sealing mechanism (4) includes a sealing column plate (41). An arc-shaped sealing drainage cylinder (43) is provided at the middle of the top inner side of the sealing column plate (41). The top of the arc-shaped sealing drainage cylinder (43) is fixedly connected to the bottom of the main cover plate (1). A limiting pulley (415) is provided at the bottom inner side of the arc-shaped sealing drainage cylinder (43). The limiting pulley (415) is tumbledly connected to the arc-shaped sealing drainage cylinder (43). A sealing disc block (42) is slidably connected to one side of the arc-shaped sealing drainage cylinder (43). A rotating rod (44) is fixedly connected to the inner side of the sealing disc block (42). An adsorption ring disc block (45) is fixedly connected to the bottom outer side of the sealing column plate (41). The middle of one end of the adsorption ring disc block (45) is... A suction pipe (46) is fixedly connected to the top of the adsorption ring disk (45). A water suction pipe (47) is provided at one end of the top of the suction pipe (46). A suction pump (48) is provided at the top of the suction pipe (47). A water suction chamber (49) is fixedly connected to the top of the water suction pipe (47). A motor (410) is provided in the middle of the top of the water suction chamber (49). A fan blade (411) is fixedly connected to the output end of the motor (410). A waterproof plate (412) is fixedly connected to the outside of the water suction chamber (49). A drain valve (414) is rotatably connected to the middle of one end of the main cover plate (1). An auxiliary water outlet (413) is provided at one end of the drain valve (414). The outside of the auxiliary water outlet (413) is fixedly connected to the main cover plate (1). The side cross-sectional view of the adsorption ring disk (45) is C-shaped, and the side cross-sectional view of the combination of the sealing column plate (41) and the arc-shaped sealing drainage tube (43) is m-shaped.

2. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: The installation and fixing mechanism (3) includes a connecting pin plate (31). A limiting fixing plate (33) is fixedly connected to the bottom end of one end of the connecting pin plate (31). A positioning square plate (34) is provided at the bottom end of the limiting fixing plate (33). A fixing clamp plate (32) is fixedly connected to one end of the positioning square plate (34). Limiting track grooves (35) are fixedly connected to both sides of the top end of the positioning square plate (34). A positioning slot (36) is fixedly connected to the middle of the top end of the limiting fixing plate (33). A limiting slider (38) is slidably connected to the inner side of the positioning slot (36). The top end of the limiting slider (38) is fixedly connected to the limiting slider (38). A fixed connection is provided with a limiting push block (37), and a connecting slide cavity (39) is fixedly connected to the middle of the limiting slider (38). A limiting slide rod (310) is slidably connected to the inner side of the connecting slide cavity (39). The two sides of the limiting slide rod (310) are fixedly connected to the two sides of the inner side of the positioning slot (36). A return spring (312) is provided on one side of the outer side of the limiting slide rod (310). An insert plate (311) is fixedly connected to the bottom end of the limiting slider (38). A fixing slot (313) is provided on one side of the bottom end of the positioning slot (36). The fixing slot (313) is fixedly connected to the top end of the positioning square plate (34).

3. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: There is one set of air extraction pipes (46), one set of air extraction pumps (48), one set of water extraction pipes (47), and one set of water extraction chambers (49).

4. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: There is one set of fan blades (411), one set of motors (410), and a flow-guiding block is fixedly connected to the bottom of the inner side of the pumping chamber (49).

5. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: The size of the outer side of the sealing disc (42) matches the size of the bottom of the inner side of the arc-shaped sealing drain tube (43).

6. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: There are multiple sets of the limiting pulleys (415). The outer side of the limiting pulleys (415) is provided with a pulley track groove, and the outer side of the pulley track groove is fixedly connected to the middle part of the outer side of the sealing disc block (42).

7. The sealing mechanism of a batch polymerization reactor for producing ultra-high molecular weight materials according to claim 1, characterized in that: The protective shell plate (2) has a sealing filler (5) at the middle of its bottom end, and a partition (6) is provided on the outside of the sealing filler (5). The size of the outer side of the rotating rod (44) matches the size of the inner side of the sealing filler (5).

Images