CN219743970U - Sampling structure and crystallization tank for avanafil production - Google Patents
Sampling structure and crystallization tank for avanafil production Download PDFInfo
- Publication number
- CN219743970U CN219743970U CN202321382567.0U CN202321382567U CN219743970U CN 219743970 U CN219743970 U CN 219743970U CN 202321382567 U CN202321382567 U CN 202321382567U CN 219743970 U CN219743970 U CN 219743970U
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- Prior art keywords
- sampling
- sampling tube
- vacuum pump
- tank body
- post
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- 238000005070 sampling Methods 0.000 title claims abstract description 71
- 238000002425 crystallisation Methods 0.000 title claims abstract description 12
- 230000008025 crystallization Effects 0.000 title claims abstract description 12
- WEAJZXNPAWBCOA-INIZCTEOSA-N avanafil Chemical compound C1=C(Cl)C(OC)=CC=C1CNC1=NC(N2[C@@H](CCC2)CO)=NC=C1C(=O)NCC1=NC=CC=N1 WEAJZXNPAWBCOA-INIZCTEOSA-N 0.000 title claims abstract description 11
- 229960000307 avanafil Drugs 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 239000002590 phosphodiesterase V inhibitor Substances 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- XUKUURHRXDUEBC-UHFFFAOYSA-N Atorvastatin Natural products C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CCC(O)CC(O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-UHFFFAOYSA-N 0.000 description 1
- 229940123333 Phosphodiesterase 5 inhibitor Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229960005370 atorvastatin Drugs 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of crystallization tanks for the production of avanafil, in particular to a seed sampling structure and a crystallization tank for the production of avanafil, which comprises a tank body, wherein a hollow column is arranged in the tank body, the hollow column is hollow, and a hole groove is formed in the surface of the hollow column; the hollow column is internally provided with a sampling tube, the sampling tube is hollow, the surface of the sampling tube is provided with a sampling hole, a receiving plate is arranged above the sampling hole, and a baffle is arranged above the receiving plate; the beneficial effects are as follows: according to the utility model, the top of the tank body is provided with the vacuum pump, when sampling is needed, the vacuum pump sucks a sampling tube at the bottom, sampled raw materials flow into the collecting box through sampling holes on the surface of the sampling tube under the suction of the vacuum pump, when sampling of parts with different depths of raw materials is needed, the telescopic control device can be adjusted, and the telescopic control device controls a telescopic rod connected with a bottom receiving column, and the telescopic rod is connected with the baffle plate.
Description
Technical Field
The utility model relates to the technical field of crystallization tanks for the production of avanafil, in particular to a sampling structure and a crystallization tank for the production of avanafil.
Background
Atorvastatin is a highly selective oral phosphodiesterase 5 inhibitor. Clinical trials in stages I, II and III show that the avanafil has the characteristics of quick response, short duration of action and less adverse reaction compared with other phosphodiesterase 5 inhibitors, and has good clinical effect and safety.
In the prior art, the sample of the avanafil raw material in the crystallization tank is obtained by opening a feed inlet and then respectively carrying out sample analysis on different depths of the tank body.
However, in the prior art, the feed inlet of the crystallization tank needs to be opened for sampling the avanafil, and solutions with different depths in the tank body are sampled respectively, so that the problem that the crystallization tank is affected due to the fact that the tank cover is always opened is troublesome, and the crystallization is deviated.
Disclosure of Invention
The utility model aims to provide various sampling structures and crystallization tanks for producing avanafil, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tank body is internally provided with a hollow column, the hollow column is hollowed, and the surface of the hollow column is provided with a hole groove; the inside of hollow post is provided with the sampling tube, and the sampling tube is the fretwork, and the sampling hole has been seted up on the surface of sampling tube, and the top of sampling hole is provided with accepts the board, and the top of accepting the board is provided with the baffle.
Preferably, a tank cover is arranged on the surface of the tank body, and the tank cover closes and seals the tank body.
Preferably, a sealing ring is arranged on the surface of the tank body, a nut is arranged above the sealing ring, and the center of the nut is connected with the telescopic column.
Preferably, the filter screen is connected to the both sides of flexible post, and the filter screen is located the junction of flexible post and filter screen, and the flexible removal in the hole groove of filter screen accessible flexible post.
Preferably, the surface of nut is provided with flexible controlling means, and flexible controlling means's bottom is provided with accepts the post, accepts the post and is being connected the telescopic link, and the baffle is being connected to the other end of telescopic link, and the telescopic link is located accepts between post and the baffle, and the telescopic link can drive the baffle and stretch out and draw back in the sampling tube.
Preferably, the surface of nut is provided with the vacuum pump, and the sampling tube is being connected to the bottom of vacuum pump, and the sampling hole has been seted up on the surface of sampling tube, and the discharge gate bottom of vacuum pump is provided with collects the box, collects the box and is located the top surface of vacuum pump discharge gate and jar body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the top of the tank body is provided with the vacuum pump, when sampling is needed, the vacuum pump sucks a sampling tube at the bottom, sampled raw materials flow into the collecting box through sampling holes on the surface of the sampling tube under the suction of the vacuum pump, when sampling is needed for parts with different depths of raw materials, the telescopic control device can be adjusted to control a telescopic rod connected with a bottom receiving column, the telescopic rod is connected with a baffle, when sampling is not needed at the part, the telescopic rod pushes the baffle to seal the sampling tube, and when sampling is needed at the part, the telescopic rod pulls the baffle to open the sampling tube; if it is desired to sample only the liquid in the tank, the adjustable nut lowers the screen to cover the aperture slot to sample only the liquid.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the vacuum tank comprises a tank body 1, a tank cover 2, a hollow column 3, a nut 4, a vacuum pump 5, a collecting box 6, a sampling tube 7, a telescopic control device 8, a receiving column 9, a telescopic rod 10, a baffle 11, a receiving plate 12, a sampling hole 13, a hole groove 14, a telescopic column 15, a filter screen 16 and a sealing ring 17.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
referring to fig. 1 to 4, the present utility model provides a technical solution: the novel tank comprises a tank body 1, wherein a hollow column 3 is arranged in the tank body 1, the hollow column 3 is hollow, and a hole groove 14 is formed in the surface of the hollow column 3; the inside of hollow post 3 is provided with sampling tube 7, and sampling tube 7 is the fretwork, and sampling hole 13 has been seted up on the surface of sampling tube 7, and the top of sampling hole 13 is provided with accepts board 12, and the top of accepting board 12 is provided with baffle 11.
Embodiment two:
on the basis of the first embodiment, a sampling structure disclosed in the second embodiment of the present utility model has substantially the same structure as that in the first embodiment, but is different in that a can lid 2 is provided on the surface of a can body 1, and the can lid 2 closes and seals the can body 1; the surface of the tank body 1 is provided with a sealing ring 17, a nut 4 is arranged above the sealing ring 17, and the center of the nut 4 is connected with a telescopic column 15; the filter screen 16 is connected to the both sides of flexible post 15, and filter screen 16 is located the junction of flexible post 15 and filter screen 16, and filter screen 16 accessible flexible post 15 is in hole groove 14 flexible removal.
Embodiment III:
the sampling structure disclosed in the third embodiment of the utility model is basically the same as that in the second embodiment, and is different in that the surface of the nut 4 is provided with a telescopic control device 8, the bottom of the telescopic control device 8 is provided with a bearing post 9, the bearing post 9 is connected with a telescopic rod 10, the other end of the telescopic rod 10 is connected with a baffle 11, the telescopic rod 10 is positioned between the bearing post 9 and the baffle 11, and the telescopic rod 10 can drive the baffle 11 to stretch in the sampling tube 7; the surface of nut 4 is provided with vacuum pump 5, and sampling tube 7 is connected to the bottom of vacuum pump 5, and sampling hole 13 has been seted up on the surface of sampling tube 7, and the discharge gate bottom of vacuum pump 5 is provided with collects box 6, and collection box 6 is located the top surface of vacuum pump 5 discharge gate and jar body 1.
The scheme is specifically as follows: according to the utility model, the top of the tank body 1 is provided with the vacuum pump 5, when sampling is needed, the vacuum pump 5 sucks a sampling tube 7 at the bottom, sampled raw materials flow into the collecting box 6 through sampling holes 13 on the surface of the sampling tube 7 under the suction of the vacuum pump 5, when the parts of the raw materials with different depths are needed to be sampled, the telescopic control device 8 can be used for controlling a telescopic rod 10 connected with a bottom receiving column 9 by adjusting the telescopic control device 8, the telescopic rod 10 is connected with a baffle 11, when sampling is not needed at the part, the telescopic rod 10 pushes the baffle 11 to seal the sampling tube 7, and when sampling is needed at the part, the telescopic rod 10 pulls the baffle 11 to open the sampling tube 7; if it is desired to sample only the liquid in the tank, the adjustable nut 4 lowers the screen 16 over the aperture slot 14 to sample only the liquid.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sampling structure, characterized in that: comprising the following steps:
the novel water tank comprises a tank body (1), wherein a hollow column (3) is arranged in the tank body (1), the hollow column (3) is hollowed, and a hole groove (14) is formed in the surface of the hollow column (3); the inside of hollow post (3) is provided with sampling tube (7), and sampling tube (7) are fretwork, and sampling hole (13) have been seted up on the surface of sampling tube (7), and the top of sampling hole (13) is provided with accepts board (12), and the top of accepting board (12) is provided with baffle (11).
2. A sampling structure according to claim 1, wherein: the surface of the tank body (1) is provided with a tank cover (2), and the tank cover (2) closes and seals the tank body (1).
3. A sampling structure according to claim 2, wherein: the surface of the tank body (1) is provided with a sealing ring (17), a nut (4) is arranged above the sealing ring (17), and the center of the nut (4) is connected with a telescopic column (15).
4. A sampling structure according to claim 3, wherein: the filter screen (16) is connected to both sides of flexible post (15), and filter screen (16) are located the junction of flexible post (15) and filter screen (16), and filter screen (16) accessible flexible post (15) are in hole groove (14) flexible removal.
5. A sampling structure according to claim 4, wherein: the surface of nut (4) is provided with flexible controlling means (8), and the bottom of flexible controlling means (8) is provided with accepts post (9), and accept post (9) and be connected telescopic link (10), baffle (11) are being connected to the other end of telescopic link (10), and telescopic link (10) are located and accept between post (9) and baffle (11), and telescopic link (10) can drive baffle (11) and stretch out and draw back in sampling tube (7).
6. A sampling structure according to claim 5, wherein: the surface of nut (4) is provided with vacuum pump (5), and sampling tube (7) are being connected to the bottom of vacuum pump (5), and sampling hole (13) have been seted up on the surface of sampling tube (7), and the discharge gate bottom of vacuum pump (5) is provided with collects box (6), and collection box (6) are located the top surface of vacuum pump (5) discharge gate and jar body (1).
7. The crystallization tank for the production of the avanafil is characterized in that: a sampling structure comprising any one of the preceding claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321382567.0U CN219743970U (en) | 2023-06-01 | 2023-06-01 | Sampling structure and crystallization tank for avanafil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321382567.0U CN219743970U (en) | 2023-06-01 | 2023-06-01 | Sampling structure and crystallization tank for avanafil production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219743970U true CN219743970U (en) | 2023-09-26 |
Family
ID=88092176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321382567.0U Active CN219743970U (en) | 2023-06-01 | 2023-06-01 | Sampling structure and crystallization tank for avanafil production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219743970U (en) |
-
2023
- 2023-06-01 CN CN202321382567.0U patent/CN219743970U/en active Active
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