CN220257702U - Atorvastatin calcium production raw material dissolving device - Google Patents
Atorvastatin calcium production raw material dissolving device Download PDFInfo
- Publication number
- CN220257702U CN220257702U CN202321681590.XU CN202321681590U CN220257702U CN 220257702 U CN220257702 U CN 220257702U CN 202321681590 U CN202321681590 U CN 202321681590U CN 220257702 U CN220257702 U CN 220257702U
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- CN
- China
- Prior art keywords
- raw material
- main shaft
- atorvastatin calcium
- production raw
- dissolving tank
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- 239000002994 raw material Substances 0.000 title claims abstract description 24
- OJRHUICOVVSGSY-RXMQYKEDSA-N (2s)-2-chloro-3-methylbutan-1-ol Chemical compound CC(C)[C@H](Cl)CO OJRHUICOVVSGSY-RXMQYKEDSA-N 0.000 title claims abstract description 23
- 229960001770 atorvastatin calcium Drugs 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 24
- 238000004090 dissolution Methods 0.000 abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a dissolution device for a raw material for atorvastatin calcium production, which comprises a dissolution tank, wherein a plurality of support columns are arranged at the bottom of the dissolution tank, a cover body is arranged at the top of the dissolution tank, when the dissolution tank is used, a driving gear is driven to rotate by a servo motor so as to drive a main shaft to rotate, materials in the dissolution tank are stirred by a plurality of first stirring blades on the main shaft, and meanwhile, the driven gear rotates along the driving gear while realizing rotation by mutual matching of a transmission rack and a driven gear, so that a counter shaft rotates along the main shaft while rotating, a plurality of second stirring blades on the counter shaft further stir the materials, the stirring effect is improved, the dissolution rate of the materials is improved, the materials are more uniformly mixed, and an L-shaped scraping plate at the bottom of the main shaft is driven to scrape the materials attached to the inner wall of the dissolution tank in the rotation process of the main shaft so as to avoid the materials from adhering to the inner wall.
Description
Technical Field
The utility model relates to the technical field of dissolution devices, in particular to a dissolution device for an atorvastatin calcium production raw material.
Background
The raw materials of the atorvastatin calcium are required to be dissolved in the production process of the atorvastatin calcium, but due to the fact that caking probably exists in the raw materials for producing the atorvastatin calcium, the existing dissolving device with stirring has poor dissolving effect on the caked materials, the dissolution is uneven, the efficiency is low, meanwhile, the materials are easy to adhere to the side wall of the dissolving tank, and the raw materials are wasted and meanwhile the raw materials are polluted.
The patent with publication number CN 212119617U discloses an atorvastatin calcium production raw material dissolving device, which comprises a dissolving tank, wherein the upper end of the dissolving tank is provided with a liquid inlet, and the device also comprises a motor, a stirring mechanism and an auxiliary stirring device; the motor is arranged at the upper end of the dissolving tank; the stirring mechanism comprises a stirring shaft, a plurality of stirring blades I and a plurality of stirring cutters, the stirring blades I and the stirring cutters are arranged on a section of the stirring shaft positioned in the dissolving tank, and the output end of the motor is in transmission connection with one end of the stirring shaft positioned outside the dissolving tank; the stirring cutter comprises a mounting ring and a plurality of blades, and the blades are uniformly distributed on the circumferential surface of the mounting ring; the auxiliary stirring device comprises a mounting plate, a mounting shaft and a stirring blade II, wherein the mounting plate is arranged on the side wall of the interior of the dissolving tank, the mounting shaft is arranged on the mounting plate, and the stirring blade II is rotationally arranged at one end of the mounting shaft away from the mounting plate. The utility model can finely cut the material to be agglomerated and has good dissolution effect.
When the device is in an operating state, the stirring blades stir the materials in the dissolving tank, and the materials can give a certain force to the mounting shaft when being contacted with the stirring blades II, so that the mounting shaft is easy to bend or even break, thereby influencing the stirring effect and the cleaning capacity of the inner wall of the dissolving tank.
Disclosure of Invention
The utility model aims to provide a dissolution device for an atorvastatin calcium production raw material, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an atorvastatin calcium raw materials dissolving device, includes the dissolving tank, a plurality of support columns are installed to the bottom of dissolving tank, the lid has been arranged at the top of dissolving tank, and servo motor has been arranged at the top of lid, and servo motor's action output shaft runs through the lid and installs the driving gear, and the main shaft is installed to the bottom of driving gear, evenly arranges a plurality of first stirring vane on the main shaft, the spacing ring is installed to the bottom of lid, evenly arranges a plurality of drive racks on the inside wall of spacing ring, the meshing has a plurality of driven gears between driving gear and the drive rack, and the countershaft is installed to the bottom of driven gear, evenly arranges a plurality of second stirring vane on the countershaft, three L shape scraper blade has been evenly arranged along the circumferencial direction to the bottom of main shaft, and L shape scraper blade is hugged closely in the dissolving tank inner wall, the discharging pipe has been arranged to the bottom of dissolving tank.
Preferably, an annular supporting plate is arranged at the bottom of the limiting ring, and the top of the annular supporting plate is in contact with the bottom surface of the driven gear.
Preferably, the first stirring blades and the second stirring blades are staggered.
Preferably, the primary shaft is slightly longer than the secondary shaft.
Preferably, an annular limiting groove is formed in the bottom of the cover body, a limiting rod is rotatably installed in the annular limiting groove, and the limiting rod is installed on the driven gear.
Preferably, the driven gears are uniformly arranged along the circumferential direction of the driving gear.
Preferably, a control panel is arranged on the dissolution tank and is electrically connected with the servo motor.
The beneficial effects of the utility model are as follows:
according to the utility model, through the planetary gear mechanism formed by the structures such as the driving gear and the driven gear, and the structures such as the main shaft, the auxiliary shaft and the L-shaped scraping plate, when the stirring device is used, the servo motor drives the driving gear to rotate so as to drive the main shaft to rotate, the materials in the dissolving tank are stirred through the first stirring blades on the main shaft, and simultaneously, the driven gear rotates along the driving gear while realizing autorotation through the mutual matching of the transmission rack and the driven gear, so that the auxiliary shaft rotates along the main shaft while rotating, and then, the second stirring blades on the auxiliary shaft further stir the materials, so that the stirring effect is improved, the dissolving speed of the materials is improved, the L-shaped scraping plate at the bottom of the main shaft is driven to scrape the materials attached to the inner wall of the dissolving tank in the rotating process of the main shaft, and the materials are prevented from adhering to the inner wall.
Drawings
Fig. 1 is a schematic diagram of the main structure of a dissolution device for an atorvastatin calcium production raw material;
fig. 2 is a schematic cross-sectional view of a dissolution device for an atorvastatin calcium production raw material according to the utility model;
fig. 3 is a schematic cross-sectional view of the structures of a driving gear and a cover of the dissolution device for atorvastatin calcium production raw material according to the present utility model;
fig. 4 is a schematic diagram of connection structures of a driving gear, a driven gear, a limiting ring and the like of the atorvastatin calcium production raw material dissolving device;
fig. 5 is a schematic diagram showing the internal structure of a dissolution tank of a dissolution device for an atorvastatin calcium production raw material.
In the figure: 1. a dissolving tank; 2. a cover body; 3. a control panel; 4. a support column; 5. a servo motor; 6. a drive gear; 7. a driven gear; 8. a limit rod; 9. an annular limit groove; 10. a limiting ring; 11. a main shaft; 12. a secondary shaft; 13. a first stirring blade; 14. a second stirring blade; 15. an L-shaped scraper; 16. a discharge pipe; 17. an annular support plate; 18. and (5) driving the rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an atorvastatin calcium production raw material dissolving device comprises a dissolving tank 1, wherein a plurality of support columns 4 are installed at the bottom of the dissolving tank 1, a cover body 2 is arranged at the top of the dissolving tank 1, a servo motor 5 is arranged at the top of the cover body 2, a driving gear 6 is installed penetrating through the cover body 2 by an action output shaft of the servo motor 5, a main shaft 11 is installed at the bottom of the driving gear 6, a plurality of first stirring blades 13 are uniformly arranged on the main shaft 11, a limiting ring 10 is installed at the bottom of the cover body 2, a plurality of transmission racks 18 are uniformly arranged on the inner side wall of the limiting ring 10, a plurality of driven gears 7 are meshed between the driving gear 6 and the transmission racks 18, a countershaft 12 is installed at the bottom of the driven gears 7, a plurality of second stirring blades 14 are uniformly arranged on the countershaft 12, three L-shaped scraping plates 15 are uniformly arranged at the bottom of the main shaft 11 along the circumferential direction and are tightly attached to the inner wall of the dissolving tank 1, and a discharging pipe 16 is arranged at the bottom of the dissolving tank 1.
Through the planetary gear mechanism that is arranged and structures such as driving gear 6, driven gear 7, main shaft 11, countershaft 12 and L shape scraper blade 15, can be when using, thereby drive driving gear 6 rotation through servo motor 5 drives main shaft 11 rotation, stir the material in the dissolving tank 1 through a plurality of first stirring leaves on main shaft 11, simultaneously through the mutually supporting of drive rack 18 and driven gear 7, thereby make driven gear 7 realize rotating along driving gear 6 when the rotation, and then make countershaft 12 rotate along main shaft 11 when the rotation, and then make a plurality of second stirring leaves 14 on countershaft 12 stir the material further, thereby improve stirring effect, thereby promote the speed that the material was dissolved, make the material mix more even, and main shaft 11 rotates the in-process and can drive the L shape scraper blade 15 of main shaft 11 bottom to scrape off the material that adheres to on the inner wall of dissolving tank 1, thereby avoid the material adhesion on the inner wall.
Specifically, in the present embodiment, the annular support plate 17 is disposed at the bottom of the retainer ring 10, and the top of the annular support plate 17 is in contact with the bottom surface of the driven gear 7.
The driven gear 7 can be supported by the annular support plate 17 arranged, so that the driven gear 7 is prevented from being out of engagement with the driving gear 6 and the transmission rack 18.
Specifically, in this embodiment, the plurality of first stirring blades 13 and the plurality of second stirring blades 14 are all staggered.
Due to the staggered arrangement of the first stirring blades 13 and the plurality of second stirring blades 14, the materials in the dissolution tank 1 can be stirred more uniformly.
Specifically, in this embodiment, the length of the primary shaft 11 is slightly longer than that of the secondary shaft 12.
Since the length of the main shaft 11 is slightly longer than that of the auxiliary shaft 12, the L-shaped scraping plate 15 is prevented from contacting the auxiliary shaft 12 when scraping the material on the inner wall of the dissolving tank 1.
Specifically, in this embodiment, an annular limiting groove 9 is formed in the bottom of the cover body 2, a limiting rod 8 is rotatably mounted in the annular limiting groove 9, and the limiting rod 8 is mounted on the driven gear 7.
Through the annular limiting groove 9 and the limiting rod 8, the moving path of the driven gear 7 can be guided and limited, and the moving process of the driven gear 7 is more stable.
Specifically, in the present embodiment, the plurality of driven gears 7 are uniformly arranged in the circumferential direction of the driving gear 6.
Specifically, in this embodiment, a control panel 3 is disposed on the dissolution tank 1, and the control panel 3 is electrically connected to the servo motor 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an atorvastatin calcium production raw material dissolving device, includes the dissolving tank, its characterized in that: the utility model discloses a dissolving tank, including dissolving tank, servo motor, driving gear, stop collar, auxiliary shaft, discharging pipe, a plurality of driving racks, a plurality of support columns are installed to the bottom of dissolving tank, the lid has been arranged at the top of dissolving tank, servo motor has been arranged at the top of lid, and servo motor's action output shaft runs through the lid and installs the driving gear, and the main shaft is installed to the bottom of driving gear, has evenly arranged a plurality of first stirring vane on the main shaft, the stop collar is installed to the bottom of lid, has evenly arranged a plurality of driven gears on the inside wall of stop collar, the auxiliary shaft is installed to the bottom of driven gears, has evenly arranged a plurality of second stirring vane on the auxiliary shaft, three L shape scraper blade has evenly been arranged along circumferencial direction to the bottom of main shaft, and L shape scraper blade hugs closely in dissolving tank inner wall, the discharging pipe has been arranged to the bottom of dissolving tank.
2. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: an annular supporting plate is arranged at the bottom of the limiting ring, and the top of the annular supporting plate is in contact with the bottom surface of the driven gear.
3. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: the first stirring blades and the second stirring blades are staggered.
4. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: the length of the main shaft is slightly longer than that of the auxiliary shaft.
5. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: an annular limiting groove is formed in the bottom of the cover body, a limiting rod is rotatably installed in the annular limiting groove, and the limiting rod is installed on the driven gear.
6. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: the driven gears are uniformly arranged along the circumferential direction of the driving gear.
7. The atorvastatin calcium production raw material dissolving device of claim 1, wherein: and a control panel is arranged on the dissolving tank and is electrically connected with the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681590.XU CN220257702U (en) | 2023-06-29 | 2023-06-29 | Atorvastatin calcium production raw material dissolving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681590.XU CN220257702U (en) | 2023-06-29 | 2023-06-29 | Atorvastatin calcium production raw material dissolving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257702U true CN220257702U (en) | 2023-12-29 |
Family
ID=89319393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681590.XU Active CN220257702U (en) | 2023-06-29 | 2023-06-29 | Atorvastatin calcium production raw material dissolving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257702U (en) |
-
2023
- 2023-06-29 CN CN202321681590.XU patent/CN220257702U/en active Active
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