CN211133846U - High-pressure reaction kettle for producing low-viscosity PVM-MA copolymer - Google Patents
High-pressure reaction kettle for producing low-viscosity PVM-MA copolymer Download PDFInfo
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- CN211133846U CN211133846U CN201921605722.4U CN201921605722U CN211133846U CN 211133846 U CN211133846 U CN 211133846U CN 201921605722 U CN201921605722 U CN 201921605722U CN 211133846 U CN211133846 U CN 211133846U
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Abstract
The utility model discloses a high-pressure batch autoclave for production of low viscosity PVM-MA copolymer, the reactor comprises a kettle body, cavity and reaction chamber have been seted up to the internal portion of cauldron, the inside carousel that is equipped with of cavity, the carousel can rotate around self axis, the carousel rotates with the transfer line to be connected, the transfer line comprises two connecting rods, rotates between two connecting rods to be connected, the transfer line pass through the through-hole get into the reaction chamber and with first connecting rod fixed connection, two first recesses have been seted up to first connecting rod both sides port symmetry, first recess sliding connection has scrapes the wall device, the reaction chamber bottom is provided with the feed inlet with external intercommunication, the steerable valve of opening and close is installed to the feed inlet. The utility model discloses a carousel, transfer line, traction ring, connecting rod, haulage rope, the cooperation action of scraping the wall structure can scrape the clearance down with gluing the residue of gluing at the reation kettle inner wall to in the influence is used next time, and has avoided making a round trip to scrape the wall and cause secondary pollution to the cauldron wall.
Description
Technical Field
The utility model relates to a reation kettle technical field especially relates to a high-pressure batch autoclave who is used for production of low viscosity PVM-MA copolymer.
Background
PVM/MA copolymer is used as thickening agent, antistatic agent, emulsion stabilizer and the like and is widely applied to cosmetics, while the preparation of PVM/MA copolymer is often used in a reaction kettle, but in the prior art, the reaction kettle is difficult to clean after being used, and the copolymer is adhered to the kettle wall to seriously influence the next use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing a high-pressure reaction kettle for producing low-viscosity PVM-MA copolymer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high pressure batch autoclave for production of low viscosity PVM-MA copolymer, including the cauldron body, cavity and reaction chamber have been seted up to the internal portion of cauldron, the inside carousel that is equipped with of cavity, the carousel can rotate around self axis, the carousel rotates with the transfer line to be connected, the transfer line comprises two connecting rods, rotates between two connecting rods to be connected, the transfer line pass through the through-hole get into the reaction chamber and with first connecting rod fixed connection, the transfer line is close to first connecting rod one end and is provided with draw gear, two first recesses have been seted up to first connecting rod both sides port symmetry, first recess sliding connection has the wall device of scraping, the reaction chamber bottom is provided with the feed inlet with external intercommunication, the steerable valve of opening and close is installed to the feed inlet.
Preferably, scrape the wall device and constitute by scraping wall spare, spring, spliced pole, it is formed by heat-resisting rubber material preparation to scrape wall spare one side and spring one end fixed connection, the spring other end and first connecting rod fixed connection, it is close to spring one side and spliced pole one end fixed connection to scrape wall spare, the spliced pole passes and the first recess sliding connection that the spliced pole other end and first connecting rod top were seted up from spring internal clearance, spliced pole fixedly connected with haulage rope.
Preferably, the traction device comprises a flange, a pull ring, a stop block, a traction column and a connecting rod, wherein a through hole is formed in the middle of the stop block, one end of the traction column is fixedly connected with the transmission rod, the traction column penetrates through the through hole in the middle of the stop block, the other end of the traction column is fixedly connected with the flange, the upper end of the connecting rod is fixedly connected with the stop block, the lower end of the stop block is fixedly connected with the first connecting rod, a third groove is formed in the position, corresponding to the connecting rod, of the flange, the flange is slidably connected with the third groove, the pull ring is arranged on the surface of the traction column in the direction close.
Preferably, the reaction chamber lateral wall is close to the cavity direction and is equipped with the screens device, the screens device comprises screens switch, screens post, second connecting rod, the screens switch corresponds the position reation kettle wall and has seted up the spout, screens switch and spout sliding connection, the screens switch rotates with second connecting rod one end to be connected, the second connecting rod other end rotates with the screens post to be connected, the screens post corresponds the position reation kettle wall and has seted up the second recess, screens post and second recess sliding connection.
Preferably, the top end of the clamping column is arc-shaped.
The utility model discloses possess following advantage:
1. through the matching action of the turntable, the transmission rod, the traction ring, the connecting rod, the traction rope and the wall scraping structure, residues adhered to the inner wall of the reaction kettle can be scraped and cleaned, so that the next use is not influenced;
2. the wall scraping structure only can repeatedly scrape the wall downwards, so that secondary pollution to the kettle wall caused by back-and-forth wall scraping is avoided, the wall scraping body is made of a heat-resistant rubber material, the wall scraping body cannot melt at high temperature, the cleaning force is strong, and no harsh sound is generated;
3. through setting up the screens structure, avoid the emergence of mistake condition of touching and spill of filler when leading to filling.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the middle scraping wall of the present invention;
FIG. 3 is a schematic structural view of a middle traction device of the present invention;
fig. 4 is a schematic structural view of the middle locking device of the present invention.
In the figure: the reaction kettle comprises a kettle body 1, a wall scraping device 2, a wall scraping part 21, a wall scraping part, a spring 22, a first groove 23, a connecting column 24, a first connecting rod 3, a traction rope 4, a traction device 5, a third groove 51, a rib 52, a pull ring 53, a stop block 54, a traction column 55, a connecting rod 56, a transmission rod 6, a clamping device 7, a clamping switch 71, a sliding chute 72, a second groove 73, a clamping column 74, a second connecting rod 75, a cavity 8, a rotating disc 9, a through hole 10, a reaction cavity 11 and a feed inlet 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a high pressure reactor for producing low viscosity PVM-MA copolymer, which comprises a reactor body 1, a cavity 8 and a reaction chamber 11 are provided inside the reactor body 1, a rotary table 9 is provided inside the cavity 8, the rotary table 9 can rotate around the axis of the rotary table, the rotary table 9 can rotate synchronously (not shown in the figure) along with an external knob, and is rotatably connected with a transmission rod 6, the transmission rod 6 is composed of two connecting rods, the two connecting rods are rotatably connected, the transmission rod 6 enters the reaction chamber 11 through a through hole 10 and is fixedly connected with a first connecting rod 3, one end of the transmission rod 6, which is close to the first connecting rod 3, is provided with a traction device 5, two first grooves 23 are symmetrically provided at two side ports of the first connecting rod 3, the first grooves 23 are slidably connected with a wall scraping device 2, the bottom of the reaction chamber 11 is provided with a feed inlet.
Referring to fig. 2, scrape wall device 2 by scraping wall spare 21, spring 22, spliced pole 24 is constituteed, it forms by heat-resisting rubber material preparation to scrape wall spare 21, scrape wall spare 21 one side and spring 22 one end fixed connection, the spring 22 other end and 3 fixed connection of first connecting rod, scrape wall spare 21 and be close to spring 22 one side and spliced pole 24 one end fixed connection, spliced pole 24 passes and spliced pole 24 other end and the first recess 23 sliding connection who sets up on 3 tops of first connecting rod from spring 22 internal clearance, spliced pole 24 fixedly connected with haulage rope 4, the effect of scraping wall device 2 lies in can scraping the wall to reation kettle, in order to avoid being difficult to wash after the reation kettle uses, leave residual substance and influence next use.
Referring to fig. 3, the traction device 5 is composed of a flange 52, a pull ring 53, a stopper 54, a traction column 55 and a connecting rod 56, a through hole is formed in the middle of the stopper 54, one end of the traction column 55 is fixedly connected with the transmission rod 6, the traction column 55 penetrates through the through hole in the middle of the stopper 54, the other end of the traction column is fixedly connected with the flange 52, the upper end of the connecting rod 56 is fixedly connected with the stopper 54, the lower end of the stopper 54 is fixedly connected with the first connecting rod 3, a third groove 51 is formed in the position, corresponding to the connecting rod 56, of the flange 52, the flange 52 is slidably connected with the third groove 51, the pull ring 53 is arranged on the surface of the traction column 55, close to the transmission rod 6, the pull ring 53 is fixedly connected with the traction rope 4, and the traction device 5 is used for enabling the wall scraping action to be only towards the direction of the.
Referring to fig. 4, a clamping device 7 is arranged on the side wall of the reaction chamber 11 in the direction close to the cavity 8, the clamping device 7 is composed of a clamping switch 71, a clamping column 74 and a second connecting rod 75, a sliding groove 72 is formed in the position, corresponding to the clamping switch 71, of the reaction kettle wall, the clamping switch 71 is in sliding connection with the sliding groove 72, the clamping switch 71 is in rotating connection with one end of the second connecting rod 75, the other end of the second connecting rod 75 is in rotating connection with the clamping column 74, a second groove 73 is formed in the position, corresponding to the clamping column 74, of the reaction kettle wall, the clamping column 74 is in sliding connection with the second groove 73, the top end of the clamping column 74 is arc-shaped, and the clamping device 7 is used for clamping the wall scraping device 2 at the upper end of the reaction kettle when the reaction kettle is normally used, so.
The position-locking switch 71 is pushed downwards, the position-locking column 74 is driven to move towards the direction far away from the reaction chamber 11 through the second connecting rod 75, an external knob (not shown in the figure) is rotated to drive the rotary disc 9 to synchronously rotate, the first connecting rod 3 is driven to reciprocate up and down through the transmission rod 6, when the transmission rod moves upwards 6, the pulling column 55 is driven to move upwards until the flange 52 abuts against the stop block 54 to drive the first connecting rod 3 to move upwards, meanwhile, the pull ring 53 on the pulling column 55 moves upwards to strain the pull rope 4, the pull rope 4 pulls the connecting column 24, the connecting column 24 drives the wall scraping piece 21 to move towards the direction far away from the kettle wall, when the transmission rod 6 moves downwards, the pulling column 55 is pushed to move downwards to further push the first connecting rod 3 to move downwards, meanwhile, the pull ring 53 moves downwards to release the pull rope 4, under the thrust action of the spring 22, the wall scraping piece 21 moves towards the direction of the kettle wall and clings to the kettle wall, after the wall scraping is completed repeatedly, the wall scraping device 2 moves to the top end of the reaction kettle, pushes the clamping switch 71 upwards, drives the clamping column 74 to move reversely towards the reaction cavity 11 through the second connecting rod 75, and abuts against the lower end of the wall scraping member 21.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. A high-pressure reaction kettle for producing low-viscosity PVM-MA copolymer comprises a kettle body (1) and is characterized in that a cavity (8) and a reaction cavity (11) are formed in the kettle body (1), a rotary disc (9) is arranged in the cavity (8), the rotary disc (9) can rotate around the axis of the rotary disc, the rotary disc (9) is rotatably connected with a transmission rod (6), the transmission rod (6) consists of two connecting rods which are rotatably connected, the transmission rod (6) enters the reaction cavity (11) through a through hole (10) and is fixedly connected with a first connecting rod (3), one end, close to the first connecting rod (3), of the transmission rod (6) is provided with a traction device (5), two first grooves (23) are symmetrically formed in ports on two sides of the first connecting rod (3), and the first grooves (23) are slidably connected with a wall scraping device (2), the bottom of the reaction cavity (11) is provided with a feed inlet (12) communicated with the outside, and the feed inlet (12) is provided with a valve capable of controlling opening and closing.
2. The autoclave for the production of low viscosity PVM-MA copolymers according to claim 1, wherein the wall scraping device (2) is composed of a wall scraping member (21), a spring (22), and a connecting column (24), the wall scraping member (21) is made of heat-resistant rubber material, one side of the wall scraping member (21) is fixedly connected with one end of the spring (22), the other end of the spring (22) is fixedly connected with the first connecting rod (3), one side of the wall scraping member (21) close to the spring (22) is fixedly connected with one end of the connecting column (24), the connecting column (24) passes through the inner gap of the spring (22), the other end of the connecting column (24) is slidably connected with a first groove (23) formed at the top end of the first connecting rod (3), and the connecting column (24) is fixedly connected with a traction rope (4).
3. The high-pressure reaction kettle for producing the low-viscosity PVM-MA copolymer as claimed in claim 1, wherein the pulling device (5) comprises a flange (52), a pull ring (53), a stopper (54), a pulling column (55) and a connecting rod (56), a through hole is formed in the middle of the stopper (54), one end of the pulling column (55) is fixedly connected with the transmission rod (6), the pulling column (55) penetrates through the through hole in the middle of the stopper (54) and the other end of the pulling column is fixedly connected with the flange (52), the upper end of the connecting rod (56) is fixedly connected with the stopper (54), the lower end of the stopper (54) is fixedly connected with the first connecting rod (3), a third groove (51) is formed in the position of the flange (52) corresponding to the connecting rod (56), the flange (52) is slidably connected with the third groove (51), the pull ring (53) is arranged on the surface of the pulling column (55) in the direction close to the transmission rod (6), the pull ring (53) is fixedly connected with the traction rope (4).
4. The high-pressure reactor for producing the low-viscosity PVM-MA copolymer as claimed in claim 1, wherein a blocking device (7) is disposed on a side wall of the reaction chamber (11) in a direction close to the cavity (8), the blocking device (7) comprises a blocking switch (71), a blocking column (74) and a second connecting rod (75), a sliding groove (72) is formed in a wall of the reactor at a position corresponding to the blocking switch (71), the blocking switch (71) is slidably connected with the sliding groove (72), the blocking switch (71) is rotatably connected with one end of the second connecting rod (75), the other end of the second connecting rod (75) is rotatably connected with the blocking column (74), a second groove (73) is formed in a wall of the reactor at a position corresponding to the blocking column (74), and the blocking column (74) is slidably connected with the second groove (73).
5. The autoclave reactor for the production of low viscosity PVM-MA copolymers according to claim 4, wherein the top of the bayonet columns (74) are curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605722.4U CN211133846U (en) | 2019-09-25 | 2019-09-25 | High-pressure reaction kettle for producing low-viscosity PVM-MA copolymer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605722.4U CN211133846U (en) | 2019-09-25 | 2019-09-25 | High-pressure reaction kettle for producing low-viscosity PVM-MA copolymer |
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| Publication Number | Publication Date |
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| CN211133846U true CN211133846U (en) | 2020-07-31 |
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| CN201921605722.4U Active CN211133846U (en) | 2019-09-25 | 2019-09-25 | High-pressure reaction kettle for producing low-viscosity PVM-MA copolymer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534541A (en) * | 2022-04-01 | 2022-05-27 | 山东德宜新材料有限公司 | Preparation device of vinylidene fluoride copolymer |
-
2019
- 2019-09-25 CN CN201921605722.4U patent/CN211133846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534541A (en) * | 2022-04-01 | 2022-05-27 | 山东德宜新材料有限公司 | Preparation device of vinylidene fluoride copolymer |
| CN114534541B (en) * | 2022-04-01 | 2022-10-25 | 山东德宜新材料有限公司 | Preparation device of vinylidene fluoride copolymer |
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Effective date of registration: 20220311 Address after: 454450 No. 1888, Cultural Road (eastern section), Poai County, Jiaozuo, Henan Patentee after: Boai Xinkaiyuan Pharmaceutical Co.,Ltd. Address before: 454450 No. 1888, Cultural Road (eastern section), Poai County, Jiaozuo, Henan Patentee before: BOAI NKY MEDICAL HOLDINGS Ltd. |