CN219701142U - Recrystallization purification device of bulk drug - Google Patents
Recrystallization purification device of bulk drug Download PDFInfo
- Publication number
- CN219701142U CN219701142U CN202321103344.6U CN202321103344U CN219701142U CN 219701142 U CN219701142 U CN 219701142U CN 202321103344 U CN202321103344 U CN 202321103344U CN 219701142 U CN219701142 U CN 219701142U
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- China
- Prior art keywords
- filter screen
- screen plate
- fixedly connected
- wall
- purifying
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- 239000003814 drug Substances 0.000 title claims abstract description 28
- 229940079593 drug Drugs 0.000 title claims abstract description 28
- 238000001953 recrystallisation Methods 0.000 title claims abstract description 21
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000003860 storage Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007790 scraping Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a recrystallization purification device for crude drugs, and relates to the technical field of crude drug production. When the filter screen plate is used, impurities can be prevented from entering the connecting holes, the rotating motor is started, the rotating shaft can be rotated by the rotation of the output shaft of the rotating motor, the ejector rod can be rotated by the rotation of the rotating shaft, the ejector rod can be contacted with the inclined surface of the filter screen plate and slide along the inclined surface of the filter screen plate in the rotating process, when the ejector rod is rotated, the filter screen plate is subjected to upward force, the movable rod slides in the inner wall of the movable groove, after the ejector rod is separated from the filter screen plate, the movable rod moves downwards in the inner wall of the movable groove, the filter screen plate can reciprocate up and down, impurities avoided by the filter screen plate can be cleaned, when the liquid pumping structure body is started, the rotating impeller can rotate, and the surface of the filter screen plate can be cleaned by the rotation of the scraping plate, so that the connecting holes are prevented from being blocked, and the effect of ensuring production efficiency is realized.
Description
Technical Field
The utility model relates to the technical field of crude drug production, in particular to a recrystallization purification device of crude drug.
Background
The crude drug refers to the crude drug for producing various preparations, and the crude drug needs to be recrystallized before use, so that purer crude drug is obtained, and the standard is met, and therefore, a recrystallization purification device for the crude drug is needed.
At present, chinese patent with publication number CN217092160U discloses a recrystallization purification device of bulk drug, which comprises a workbench, the lower extreme of workstation is close to the equal fixed mounting in four corners position and has the landing leg, the upper end fixed mounting of workstation has the liquid storage pot, the upper end fixed mounting of liquid storage pot has the feed liquor pipe, one side fixed mounting that the upper end of liquid storage pot is close to a feed liquor pipe has the fixed box, one side of liquid storage pot is provided with coupling assembling, one side of coupling assembling is connected with the purification jar, the inside fixed mounting of fixed box has the motor, the lower extreme of motor runs through the inside movable mounting of liquid storage pot has the dwang, the outside of dwang just is located the inside fixed mounting of liquid storage pot has a plurality of blade, the inside of liquid storage pot is close to one side and has seted up the connecting hole. The recrystallization purification device of the bulk drug has high crystal purity and is convenient for rapidly obtaining crystals.
However, when the device is used, the original liquid flows through the connecting holes, and a large amount of impurities exist in the liquid, so that the connecting holes are easy to crystallize and block, and the production efficiency of equipment is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a recrystallization purifying device for bulk drugs. The advantages are that: the connecting holes can be prevented from being blocked, and the effect of ensuring the production efficiency is realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a recrystallization purification device of bulk drug, includes the workstation, the top fixedly connected with liquid storage pot of workstation, the connecting hole has been seted up to one side outer wall bottom of liquid storage pot, the inner wall of connecting hole passes through transfer line fixedly connected with drawing liquid mechanism body, one side of drawing liquid mechanism body passes through transfer line fixedly connected with purification mechanism body, one side inner wall bottom fixedly connected with filter screen plate of liquid storage pot, the filter screen plate covers in the connecting hole, set up back rabbling mechanism in the liquid storage pot, rabbling mechanism's bottom is provided with hits mechanism, one side of filter screen plate is provided with clean mechanism, the opposite side of filter screen plate is provided with coupling mechanism.
The technical scheme is as follows: during the use, the filter screen plate can avoid impurity to get into the connecting hole in, start rotating the motor, the output shaft of rotating the motor rotates and can make the axis of rotation rotate, the rotation of axis of rotation can make the ejector pin rotate, the ejector pin can contact with the inclined plane of filter screen plate and slide along the inclined plane of filter screen plate at pivoted in-process, when the ejector pin is rotating, the filter screen plate receives ascending power, the movable rod takes place to slide in the inner wall of movable tank this moment, after ejector pin and filter screen plate separation, the movable rod moves down in the inner wall of movable tank, from this filter screen plate can be reciprocating motion from top to bottom, can make the interior clearance of impurity that filter screen plate avoided, when starting the liquid pumping structure body, the rotation impeller can take place to rotate, the rotation of scraper blade also can make the surface of filter screen plate clear up this moment, consequently, can avoid the connecting hole to take place to block up, realize guaranteeing production efficiency's effect.
The utility model is further arranged that the cleaning mechanism comprises a rotary impeller arranged on one side of the filter screen plate, and the rotary impeller is rotationally connected with the filter screen plate through a bearing.
The technical scheme is as follows: the arrangement of the rotating impeller can stir and disperse impurities near the connecting holes.
The utility model is further arranged that one side of the top of the rotating impeller is fixedly connected with a scraping plate, and the scraping plate is contacted with the filter screen plate.
The technical scheme is as follows: the surface of the filter screen plate can be cleaned by the arrangement of the scraping plate, and the purification efficiency can be prevented from being reduced due to the blocking of the filter screen plate.
The utility model is further arranged that one side of the scraping plate is fixedly connected with a plurality of evenly distributed bristles.
The technical scheme is as follows: the arrangement of the brush hair can clean the mesh of the filter screen plate.
The utility model is further arranged that the connecting mechanism comprises a movable rod fixedly connected with the other side of the filter screen plate, the section of the movable rod is of an L-shaped structure, and the inner wall of the top of the connecting hole is provided with a movable groove which is in sliding fit with the vertical end of the movable rod.
The technical scheme is as follows: the movable rod can slide in the inner wall of the movable groove, so that the filter screen plate can shake up and down.
The utility model is further arranged that the same reset spring is fixedly connected between the inner wall of the top of the movable groove and one end of the top of the movable rod.
The technical scheme is as follows: the reset spring can connect the movable rod, and can avoid separation between the movable rod and the inner wall of the movable groove.
The stirring mechanism comprises a rotating motor fixedly connected with the outer wall of the top of the liquid storage tank, an output shaft of the rotating motor is fixedly connected with a rotating shaft, and a plurality of uniformly distributed mixing plates are fixedly connected to the surface of the rotating shaft.
The technical scheme is as follows: the rotation motor is arranged, so that the rotation shaft can rotate, the rotation of the rotation shaft can enable the mixing plate to rotate, and the mixed liquid can be uniformly mixed.
The utility model is further arranged that the striking mechanism comprises a push rod fixedly connected with one side of the bottom of the rotating shaft, the bottom of the filter screen plate is obliquely arranged, and the push rod is in sliding fit with the inclined surface of the filter screen plate.
The technical scheme is as follows: the setting of ejector pin can extrude the inclined plane of filter screen plate, can make filter screen plate do reciprocating motion from top to bottom, and then makes impurity tremble.
The beneficial effects of the utility model are as follows:
1. this recrystallization purification device of bulk drug, when using, the filter screen plate can avoid impurity to get into the connecting hole in, start rotating motor, rotating motor's output shaft rotates and can make the axis of rotation rotate, the rotation of axis of rotation can make the ejector pin rotate, the ejector pin is at pivoted in-process, can contact and slide along the inclined plane of filter screen plate with the inclined plane of filter screen plate, when the ejector pin is rotating, the filter screen plate receives ascending power, the movable rod takes place to slide in the inner wall of movable tank this moment, after ejector pin and filter screen plate separation, the movable rod moves down in the inner wall of movable tank, from this filter screen plate can be reciprocating motion from top to bottom, can make clear up in the impurity that filter screen plate avoided, when starting the drawing liquid structure body, rotation impeller can take place to rotate, the rotation of scraper blade also can make the surface of filter screen plate clear up this moment, consequently, can avoid the connecting hole to take place to block up, realize guaranteeing production efficiency's effect.
2. According to the recrystallization purification device for the bulk drug, the surface of the filter screen plate can be cleaned through the scraping plate, and the reduction of purification efficiency caused by blockage of the filter screen plate can be avoided.
3. According to the recrystallization purification device for the bulk drug, the inclined plane of the filter screen plate can be extruded through the ejector rod, so that the filter screen plate can reciprocate up and down, and impurities can be shaken off.
Drawings
FIG. 1 is a schematic diagram of a recrystallization purifying device for crude drugs according to the present utility model;
FIG. 2 is a schematic diagram showing a partial sectional structure of a recrystallization purifying apparatus for crude drugs according to the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a work table; 2. a liquid storage tank; 3. a connection hole; 4. a filter screen plate; 5. rotating the impeller; 6. a scraper; 7. brushing; 8. a rotating motor; 9. a rotating shaft; 10. a movable rod; 11. a movable groove; 12. a return spring; 13. and (5) a push rod.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-3, a recrystallization purification device of bulk drug, comprising a workbench 1, the top fixedly connected with liquid storage pot 2 of workstation 1, connecting hole 3 has been seted up to one side outer wall bottom of liquid storage pot 2, connecting hole 3's inner wall passes through transfer line fixedly connected with pumping mechanism body, one side of pumping mechanism body passes through transfer line fixedly connected with purification mechanism body, one side inner wall bottom fixedly connected with filter screen plate 4 of liquid storage pot 2, filter screen plate 4 covers in connecting hole 3, set up back rabbling mechanism in the liquid storage pot 2, rabbling mechanism's bottom is provided with hits mechanism, one side of filter screen plate 4 is provided with clean mechanism, the opposite side of filter screen plate 4 is provided with coupling mechanism.
Specifically, the cleaning mechanism comprises a rotary impeller 5 arranged on one side of the filter screen plate 4, the rotary impeller 5 is rotationally connected with the filter screen plate 4 through a bearing, and impurities near the connecting holes 3 can be stirred and dispersed through the rotary impeller 5.
Specifically, turning impeller 5's top one side fixedly connected with scraper blade 6, and contact between scraper blade 6 and the filter screen plate 4, can clear up the surface of filter screen plate 4 through scraper blade 6, can avoid taking place to block up and reduce purification efficiency because of filter screen plate 4.
Specifically, a plurality of evenly distributed bristles 7 are fixedly connected to one side of the scraping plate 6, and the meshes of the filter screen plate 4 can be cleaned through the bristles 7.
Specifically, the coupling mechanism includes the movable rod 10 with the opposite side fixed connection of filter screen plate 4, and the cross-section of movable rod 10 is L shape structure, and movable groove 11 that forms sliding fit with the vertical end of movable rod 10 is seted up to the top inner wall of connecting hole 3, can take place to slide in the inner wall of movable groove 11 through movable rod 10, can make filter screen plate 4 produce the shake from top to bottom.
Specifically, the same reset spring 12 is fixedly connected between the inner wall of the top of the movable groove 11 and one end of the top of the movable rod 10, and the movable rod 10 can be connected through the reset spring 12, so that the separation between the movable rod 10 and the inner wall of the movable groove 11 can be avoided.
Specifically, the rabbling mechanism includes the rotation motor 8 with the top outer wall fixed connection of liquid storage pot 2, the output shaft fixedly connected with axis of rotation 9 of rotation motor 8, the surface fixedly connected with of axis of rotation 9 a plurality of evenly distributed's mixed board, can make axis of rotation 9 rotate through rotation motor 8, and rotation of axis of rotation 9 can make the mixed board rotate, can make mixed liquid misce bene.
Specifically, hit the mechanism and include the ejector pin 13 with the bottom one side fixed connection of axis of rotation 9, the bottom of filter screen plate 4 is the slope setting, and forms sliding fit between the inclined plane of ejector pin 13 and filter screen plate 4, can extrude the inclined plane of filter screen plate 4 through ejector pin 13, can make filter screen plate 4 do reciprocating motion from top to bottom, and then makes impurity by trembling.
Working principle: when the filter screen plate 4 is used, impurities can be prevented from entering the connecting hole 3, the rotating motor 8 is started, the rotating shaft 9 can be rotated by the rotation of the output shaft of the rotating motor 8, the ejector rod 13 can be rotated by the rotation of the rotating shaft 9, the ejector rod 13 can be contacted with the inclined surface of the filter screen plate 4 and slide along the inclined surface of the filter screen plate 4 in the rotating process, when the ejector rod 13 is rotated, the filter screen plate 4 is subjected to upward force, the movable rod 10 slides in the inner wall of the movable groove 11, after the ejector rod 13 is separated from the filter screen plate 4, the movable rod 10 moves downwards in the inner wall of the movable groove 11, so that the filter screen plate 4 can reciprocate up and down, the impurities avoided by the filter screen plate 4 are cleaned, when the liquid suction structure body is started, the rotating impeller 5 can rotate, and the surface of the filter screen plate 4 can be cleaned by the rotation of the scraping plate 6 at the moment, so that the connecting hole 3 is prevented from being blocked, and the effect of ensuring the production efficiency is realized.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. The utility model provides a recrystallization purification device of bulk drug, includes workstation (1), the top fixedly connected with reservoir (2) of workstation (1), connecting hole (3) have been seted up to one side outer wall bottom of reservoir (2), the inner wall of connecting hole (3) passes through transfer line fixedly connected with pumping mechanism body, one side of pumping mechanism body passes through transfer line fixedly connected with purification mechanism body, a serial communication port, one side inner wall bottom fixedly connected with filter screen plate (4) of reservoir (2), filter screen plate (4) cover in connecting hole (3), set up back rabbling mechanism in reservoir (2), rabbling mechanism's bottom is provided with hits mechanism, one side of filter screen plate (4) is provided with cleaning mechanism, the opposite side of filter screen plate (4) is provided with coupling mechanism.
2. The device for purifying crude drugs by recrystallization according to claim 1, wherein the cleaning mechanism comprises a rotary impeller (5) arranged on one side of the filter screen plate (4), and the rotary impeller (5) is rotatably connected with the filter screen plate (4) through a bearing.
3. The device for purifying the crude drug by recrystallization according to claim 2, wherein a scraper (6) is fixedly connected to one side of the top of the rotating impeller (5), and the scraper (6) is contacted with the filter screen plate (4).
4. A device for purifying a pharmaceutical composition according to claim 3, wherein a plurality of evenly distributed bristles (7) are fixedly connected to one side of the scraper (6).
5. The device for purifying the bulk drug according to claim 1, wherein the connecting mechanism comprises a movable rod (10) fixedly connected with the other side of the filter screen plate (4), the section of the movable rod (10) is of an L-shaped structure, and a movable groove (11) which is in sliding fit with the vertical end of the movable rod (10) is formed in the inner wall of the top of the connecting hole (3).
6. The device for purifying the crude drug by recrystallization according to claim 5, wherein the same reset spring (12) is fixedly connected between the inner wall of the top of the movable groove (11) and one end of the top of the movable rod (10).
7. The device for purifying the crude drug by recrystallization according to claim 1, wherein the stirring mechanism comprises a rotating motor (8) fixedly connected with the top outer wall of the liquid storage tank (2), an output shaft of the rotating motor (8) is fixedly connected with a rotating shaft (9), and a plurality of evenly distributed mixing plates are fixedly connected with the surface of the rotating shaft (9).
8. The device for purifying the crude drug by recrystallization according to claim 7, wherein the striking mechanism comprises a push rod (13) fixedly connected with one side of the bottom of the rotating shaft (9), the bottom of the filter screen plate (4) is obliquely arranged, and a sliding fit is formed between the push rod (13) and the inclined surface of the filter screen plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103344.6U CN219701142U (en) | 2023-05-09 | 2023-05-09 | Recrystallization purification device of bulk drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103344.6U CN219701142U (en) | 2023-05-09 | 2023-05-09 | Recrystallization purification device of bulk drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701142U true CN219701142U (en) | 2023-09-19 |
Family
ID=87980870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321103344.6U Active CN219701142U (en) | 2023-05-09 | 2023-05-09 | Recrystallization purification device of bulk drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701142U (en) |
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2023
- 2023-05-09 CN CN202321103344.6U patent/CN219701142U/en active Active
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