CN215139824U - Sealed reaction kettle for production of cangrelor - Google Patents
Sealed reaction kettle for production of cangrelor Download PDFInfo
- Publication number
- CN215139824U CN215139824U CN202120782166.9U CN202120782166U CN215139824U CN 215139824 U CN215139824 U CN 215139824U CN 202120782166 U CN202120782166 U CN 202120782166U CN 215139824 U CN215139824 U CN 215139824U
- Authority
- CN
- China
- Prior art keywords
- support
- observation port
- screw rod
- reaction kettle
- cangrelor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- PAEBIVWUMLRPSK-IDTAVKCVSA-N cangrelor Chemical compound C1=NC=2C(NCCSC)=NC(SCCC(F)(F)F)=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)C(Cl)(Cl)P(O)(O)=O)[C@@H](O)[C@H]1O PAEBIVWUMLRPSK-IDTAVKCVSA-N 0.000 title claims abstract description 18
- 229960001080 cangrelor Drugs 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 title claims description 31
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a production of cangrelor is with airtight reation kettle sets up viewing aperture sealing device in reation kettle viewing aperture outside, sealing device is including installing at the outside first support of viewing aperture, install the screw rod on the first support, be provided with two kinds of external screw threads that revolve to on the screw rod, keep away from the external screw thread assembly of the position department of viewing aperture on second support and the screw rod, the outer seal board is installed to the lower extreme of second support, the external screw thread assembly of the position department of being close to the viewing aperture on third support and the screw rod, the inner seal piece is installed to the lower extreme of third support, seal the viewing aperture through inside and outside two-stage sealing device, whole device is sealed tighter, opening and closing more convenient rapidly of viewing aperture.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a sealed reation kettle is used in production of cangrelor.
Background
The general understanding of the reaction kettle is that the stainless steel or chemical steel container for the material reaction is adopted, the structural design and parameter configuration of the container are carried out according to different process condition requirements, the design condition, the process, the inspection, the manufacture and the acceptance need to be based on related technical standards, so as to realize the heating, evaporation, cooling and low and high speed mixing reaction functions of the process requirements, along with the continuous development of the field of chemical industry, people put forward higher requirements on the production finished products of the chemical products and the precision of the chemical products, correspondingly, people also put forward higher requirements on the equipment reaction kettle in the chemical reaction, the existing reaction kettle usually comprises a feed inlet, a discharge outlet, an observation port, a stirring device and a driving device connected with the stirring device, the flange and a sealing gasket are fastened outside the observation port of the reaction kettle through screws to seal the existing medium-high temperature high pressure reaction kettle in the prior art, when the observation port needs to be opened, a plurality of screws on the flange need to be detached firstly, so that the detaching process is very complicated, and the sealing effect cannot reach an ideal state.
Disclosure of Invention
The utility model provides a sealed reation kettle is used in production of cangrelor to it is complicated to solve current reation kettle and dismantle the process, and sealed compactness can not reach the optimal problem.
The utility model discloses a sealed reation kettle is used in production of cangrelor adopts following technical scheme: a sealed reaction kettle for cangrelor production comprises a kettle body, an observation port positioned at the upper part of the kettle body and an observation port sealing device positioned outside the observation port, and is characterized in that the observation port sealing device comprises a first support connected with the outer side wall of the observation port of the reaction kettle, a screw rod is rotatably assembled at the position of the first support corresponding to the observation port, the screw rod is coaxial with the observation port, a blocking mechanism for blocking the screw rod to move along the axial direction of the screw rod is arranged on the screw rod, two sections of external threads with opposite rotation directions are arranged on the screw rod, a rotating handle is arranged at one end of the screw rod far away from the observation port, a second support is arranged between the first support and the observation port, the second support is assembled with the screw rod through threads of the external threads far away from the observation port, and an external sealing plate for sealing the observation port is arranged at the lower end of the second support, the outer side wall of the reaction kettle is further provided with a guide mechanism used for guiding the outer sealing device to move along the radial direction of the screw rod, a first through hole used for avoiding the screw rod is formed in the outer sealing plate, a third support is arranged between the second support and the observation port and penetrates through the outer sealing plate in a sliding mode along the radial direction, the third support and the screw rod are assembled in a threaded mode through external threads close to the position of the observation port, an inner sealing block is arranged inside the observation port at the lower end of the third support, the second support drives the outer sealing plate and the third support to drive the inner sealing block to move towards the direction close to the observation port when the screw rod is positively screwed, and the second support drives the outer sealing plate and the third support to drive the inner sealing block to move towards the direction far away from the observation port when the screw rod is reversely screwed.
The stopping mechanism comprises a shaft shoulder arranged on the screw rod at the position of the upper end face of the first support, and a nut arranged on the screw rod at the position of the lower end face of the first support, the observation port is of a truncated cone structure with small external dimension, the shape of the inner sealing block corresponds to the shape of the observation port, when an integrated sealing gasket is arranged among the outer sealing plate, the inner sealing block and the reaction kettle, the first support comprises a first support column and a first support plate, the lower end face of the first support column is arranged on the reaction kettle, the first support plate is connected with the upper end face of the first support column through a screw, a second through hole for radially sliding assembling with the first support column is arranged on the outer sealing plate, the third support comprises a third support column and a third mounting plate, the lower end of the third support is arranged on the inner sealing block, and the third mounting plate is connected with the upper end of the third support column through a screw, and the outer sealing plate is provided with a third through hole for sliding assembly with a third strut along the radial direction.
The utility model has the advantages that: only need rotate the rotatory handle on the screw rod when needs open the sealing port, the second support drives the direction that the observation port was upwards kept away from to the outer closing plate and removes, the third support drives the direction that the observation port was kept away from downwards to the inner seal piece and removes, whole process operation is comparatively simple and convenient swift, only need the rotatory handle on the antiport screw rod when needs closed the sealing port, the second support drives the direction that the outer closing plate is downwards close to the observation port and removes, the third support drives the direction that the inner seal piece upwards was close to the observation port and removes, the big oral area of inner seal piece bottom is little can push away the inner seal piece when the pressure rise in reation kettle and is more inseparabler and sealed with the observation port, the leakproofness through the whole device of two-stage seal is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a specific embodiment of a closed reaction kettle for cangrelor production according to the present invention;
FIG. 2 is a partial enlarged view of an embodiment of a closed reaction vessel for cangrelor production according to the present invention;
FIG. 3 is a cross-sectional view of an embodiment of the closed reaction vessel for cangrelor production of the present invention;
in the figure: 1. a kettle body; 2. an upper cover; 3. a screw; 4. a viewing port; 5. a viewing port sealing device; 500. a first support; 501. a first support plate; 502. a screw; 503. a screw; 504. a shaft shoulder; 505. a nut; 506. rotating the handle; 507. an external thread rotating clockwise; 508. an external thread with a counterclockwise rotation direction; 509. a second bracket; 510. an outer seal plate; 511. a second through hole; 512. a first through hole; 513. a third support; 514. an inner sealing block; 515. a gasket; 516. a third mounting plate; 517. and (4) screws.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a closed reation kettle embodiment is used in production of cangrelor, as shown in figure 1 to figure 3: a sealed reaction kettle for cangrelor production comprises a kettle body 1 and an upper cover 2 which are tightly connected through screws 3, wherein the upper cover 2 is provided with an observation port 4 and an observation port sealing device 5, the observation port sealing device 5 comprises a first support, the first support comprises a first support 500 connected with the outer side wall of the observation port 4 of the reaction kettle, a first support plate 501 is tightly connected with the upper end surface of the first support 500 through a screw 502, a screw 503 is rotatably assembled on the first support plate 501, the screw 503 is coaxial with the observation port 4, a shaft shoulder 504 is arranged at the position of the upper end surface of the first support plate 501, a nut 505 is arranged at the position of the lower end surface of the first support plate 501, an anticlockwise-rotating external thread 508 is arranged at one end of the screw 503 close to the observation port 4, and a clockwise-rotating external thread 507 is arranged at one end of the screw 503 far away from the observation port 4, the end face of the screw 503, which is far away from the viewing port 4, is provided with a rotating handle 506, a second support 509 is arranged between the first support and the viewing port 4, the second support 509 is in threaded assembly with a clockwise external thread 507 at the position of the screw 503, which is far away from the viewing port 4, the lower end of the second support 509 is provided with an external sealing plate 510 for sealing the viewing port, the external sealing plate 510 is provided with a second through hole 511 for being slidably mounted on the first support 500 in a penetrating manner, the external sealing plate 510 is provided with a first through hole 512 for avoiding the screw 503, a third support is arranged between the second support 509 and the viewing port 4, the third support comprises a third support 513 slidably mounted on the external sealing plate in a penetrating manner, the lower end face of the third support 513 is provided with an internal sealing block 514, the internal sealing block 514 is located inside the viewing port 4, the viewing port 4 is of a truncated cone structure with a small external dimension, the appearance of interior seal block 514 with the appearance of viewing aperture 4 corresponds, the up end of third pillar 513 is provided with the third mounting plate 516 of fixing through screw 517, third mounting plate 516 with the screw 503 goes up anticlockwise spiral-direction external screw thread 508 threaded connection, is provided with integrative sealed pad 515 between outer seal plate 510, interior seal block 514 and reation kettle viewing aperture 4.
When the sealing opening 4 needs to be opened, only the rotating handle 506 on the screw 503 needs to be rotated, the second support 509 drives the outer sealing plate 510 to move in the direction of upwards keeping away from the observation opening 4, the third support 513 drives the inner sealing block 514 to move in the direction of downwards keeping away from the observation opening 4, the whole opening process is simple, convenient and quick to operate, when the sealing opening 4 needs to be closed, only the rotating handle 506 on the screw 503 needs to be reversely rotated, the second support 509 drives the outer sealing plate 510 to move in the direction of downwards being close to the observation opening 4, the third support 513 drives the inner sealing block 514 to move in the direction of upwards being close to the observation opening 4, the large opening part at the bottom of the inner sealing block 514 can push the inner sealing block 4 to be more tightly sealed with the observation opening when the pressure in the reaction kettle is increased, and the sealing performance of the whole device is higher through two-stage sealing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sealed reaction kettle for cangrelor production comprises a kettle body, an observation port positioned at the upper part of the kettle body and an observation port sealing device positioned outside the observation port, and is characterized in that the observation port sealing device comprises a first support connected with the outer side wall of the observation port of the reaction kettle, a screw rod is rotatably assembled at the position of the first support corresponding to the observation port, the screw rod is coaxial with the observation port, a blocking mechanism for blocking the screw rod to move along the radial direction of the screw rod is arranged on the screw rod, two sections of external threads with opposite rotation directions are arranged on the screw rod, a rotating handle is arranged at one end of the screw rod far away from the observation port, a second support is arranged between the first support and the observation port, the second support is assembled with the screw rod through threads of the external threads far away from the observation port, and an external sealing plate for sealing the observation port is arranged at the lower end of the second support, the outer side wall of the reaction kettle is further provided with a guide mechanism used for guiding the outer sealing plate to move along the radial direction of the screw rod, the outer sealing plate is provided with a first through hole used for avoiding the screw rod, a third support is arranged between the second support and the observation port and penetrates through the outer sealing plate along the radial direction in a sliding mode, the third support and the screw rod are assembled in a threaded mode through external threads close to the position of the observation port, an inner sealing block is arranged inside the observation port at the lower end of the third support, the second support drives the outer sealing plate and the third support to drive the inner sealing block to move towards the direction close to the observation port when the screw rod is positively screwed, and the second support drives the outer sealing plate and the third support to drive the inner sealing block to move towards the direction far away from the observation port when the screw rod is reversely screwed.
2. The closed reaction kettle for producing cangrelor according to claim 1, is characterized in that the stop mechanism wraps a shaft shoulder arranged on the screw at the position of the upper end face of the first support, and a nut arranged on the screw at the position of the lower end face of the first support.
3. The closed reaction kettle for producing cangrelor according to claim 1, is characterized in that the observation port is of a truncated cone structure with small external dimension, and the shape of the inner sealing block corresponds to the shape of the observation port.
4. The closed reaction kettle for producing cangrelor according to claim 3, is characterized in that an integrated sealing gasket is arranged among the outer sealing plate, the inner sealing block and the reaction kettle.
5. The closed reaction kettle for cangrelor production according to claim 1, wherein the first support comprises a first support column and a first support plate, the lower end surface of the first support column is mounted on the reaction kettle, the first support plate is connected with the upper end surface of the first support column through a screw, and the outer sealing plate is provided with a second through hole for sliding assembly with the first support column along the radial direction.
6. The closed cangrelor production reaction kettle as claimed in claim 5, wherein the third support comprises a third support column and a third mounting plate, the lower end of the third support column is mounted on the inner sealing block, the third mounting plate is connected with the upper end of the third support column through a screw, and the outer sealing plate is provided with a third through hole for radially and slidably assembling with the third support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782166.9U CN215139824U (en) | 2021-04-16 | 2021-04-16 | Sealed reaction kettle for production of cangrelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782166.9U CN215139824U (en) | 2021-04-16 | 2021-04-16 | Sealed reaction kettle for production of cangrelor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215139824U true CN215139824U (en) | 2021-12-14 |
Family
ID=79360346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120782166.9U Expired - Fee Related CN215139824U (en) | 2021-04-16 | 2021-04-16 | Sealed reaction kettle for production of cangrelor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215139824U (en) |
-
2021
- 2021-04-16 CN CN202120782166.9U patent/CN215139824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |