CN217909187U - Purification equipment of doxofylline injection - Google Patents
Purification equipment of doxofylline injection Download PDFInfo
- Publication number
- CN217909187U CN217909187U CN202221943748.1U CN202221943748U CN217909187U CN 217909187 U CN217909187 U CN 217909187U CN 202221943748 U CN202221943748 U CN 202221943748U CN 217909187 U CN217909187 U CN 217909187U
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- China
- Prior art keywords
- scraper blade
- slide
- fixedly connected
- purification
- purification bucket
- Prior art date
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- 238000000746 purification Methods 0.000 title claims abstract description 58
- 238000002347 injection Methods 0.000 title claims abstract description 40
- 239000007924 injection Substances 0.000 title claims abstract description 40
- 229960004483 doxofylline Drugs 0.000 title claims description 13
- HWXIGFIVGWUZAO-UHFFFAOYSA-N doxofylline Chemical compound C1=2C(=O)N(C)C(=O)N(C)C=2N=CN1CC1OCCO1 HWXIGFIVGWUZAO-UHFFFAOYSA-N 0.000 title claims description 13
- 239000012535 impurity Substances 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 45
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 abstract description 26
- 229960000278 theophylline Drugs 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 8
- 235000010469 Glycine max Nutrition 0.000 description 6
- 244000068988 Glycine max Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Abstract
The utility model discloses a purification equipment of multiso theophylline injection relates to injection production technical field, and this purification equipment of multiso theophylline injection includes the purification bucket, the top intercommunication of purification bucket has two inlet tubes, the bottom intercommunication of purification bucket has the outlet pipe, the inside fixedly connected with filter screen of purification bucket, the top fixedly connected with motor of purification bucket, the bottom output of motor extends to the inside of purification bucket, the bottom output fixedly connected with connecting rod of motor, rotate through the scraper blade and finally drive the slide bar and slide in the slide, and then when making the slide bar can remove in "nearly" font of slide, smooth drive clearance board reciprocates on the surface of scraper blade, effectual completion is to the clearance collection effect of scraper blade surface impurity, prevent that impurity from remaining too much on the scraper blade, and then influence the clearance effect of scraper blade to the filter screen top, the result of use after effectual improvement filter screen was used for a long time.
Description
Technical Field
The utility model relates to an injection production technical field, in particular to purification equipment of doxofylline injection.
Background
The purification of substances is a method of separating insoluble solids from solutions by removing impurities from mixtures, mainly divided into physical methods and chemical methods, and filtration as one of physical purifications, which utilizes the difference in solubility of the components of a mixture in the same solvent.
In the flow of production purification of soyabean theophylline injection, need carry out the coarse filtration earlier to the prefabricated liquid rate, remove the bulky impurity in the injection, however in the in-process of carrying out the coarse filtration to soyabean theophylline injection, most equipment all filters the top of filter screen through the large granule impurity in the soyabean theophylline injection through the filter screen, later strike off the cleaning work to the top of filter screen, prevent the impurity at filter screen top too much, and then block up the mesh of filter screen, make its filtration efficiency to the soyabean theophylline injection reduce, nevertheless after clearing up filter screen top impurity, when can not collecting impurity, carry out the coarse filtration to the soyabean theophylline injection this moment and stay the impurity at the filter screen top and still can pile up at the top of filter screen, still be unfavorable for the filter effect of filter screen to the soyabean theophylline injection in long-term use, and then delay the progress of whole purification flow, and then reduce the result of use of whole device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least solve one of the technical problem that exists among the prior art, provide and to clear up the impurity on the scraper blade, can clear up the impurity that the filter screen filtered down, can solve and clear up the back to filter screen top impurity, when can not collecting impurity, too much impurity still can pile up the problem at the top of filter screen.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a purification equipment of doxofylline injection includes the purification bucket, the top intercommunication of purification bucket has two inlet tubes, and the bottom intercommunication of purification bucket has the outlet pipe, and the inside fixedly connected with filter screen of purification bucket, the top fixedly connected with motor of purification bucket, the bottom output of motor extend to the inside of purification bucket, and the bottom output fixedly connected with connecting rod of motor, the inside of purification bucket is provided with filter screen cleaning device, and the inside impurity collection device that is provided with of purification bucket.
Preferably, filter screen cleaning device includes the scraper blade, and scraper blade fixed connection is in the left side of connecting rod, and the spout has been seted up to the rear side of scraper blade, and the scraper blade is located the top of filter screen, and the collecting vat has been seted up at the top of scraper blade, and the top of scraper blade is rotated and is connected with the pivot, and the rear side fixedly connected with baffle of pivot, baffle rotate at the top of scraper blade and connect, and torque spring has been cup jointed in the surface activity of pivot, and torque spring's left side fixed connection is in the left side of pivot, and torque spring's right side fixed connection is at the top of scraper blade.
Preferably, the top wall fixedly connected with cylinder cover of purification bucket, the cylinder cover is located the outside of connecting rod, and the circular ring groove has been seted up on the surface of cylinder cover, and the right side of pivot extends to the inside in circular ring groove.
Preferably, the fixed surface that the pivot is located the circular ring inslot is connected with half gear, and half tooth's socket has been seted up at half gear's top, and the recess has been seted up to the right side roof in circular ring groove, and the inside fixedly connected with pinion rack of recess, half gear and pinion rack meshing are connected.
Preferably, impurity collection device includes the slider, and slider sliding connection is in the inside of spout, and the slider is isosceles trapezoid with the shape of spout, and the rear side fixedly connected with cleaning plate of slider, cleaning plate are triangle-shaped, and cleaning plate is sliding connection at the rear side of scraper blade.
Preferably, the left side fixedly connected with slide bar of cleaning plate, the slide has been seted up to the inner wall of purification bucket, and the shape of slide is "nearly" font, and "nearly" font of slide is located the front side of pinion rack, and the slide bar is at the inside sliding connection of slide.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This purification equipment of multiso theophylline injection, rotate through the scraper blade and finally drive the slide bar and slide in the slide, and then make the slide bar can move in "nearly" font of slide when, smooth drive clearance board reciprocates on the surface of scraper blade, effectual completion is collected the effect to the clearance of scraper blade surface impurity, it is too much to prevent that impurity from remaining on the scraper blade, and then influence the clearance effect of scraper blade to the filter screen top, the effectual result of use after the filter screen uses for a long time that improves, make the injection can more perfect carry out coarse filtration work in carrying out purification work.
(2) This purification equipment of multiso theophylline injection, it removes in the ring groove to rotate the drive half gear through the pivot, and then make the half gear can mesh with the pinion rack and connect the production rotation, effectual drive baffle no longer blocks the effect to the collecting vat, so that follow-up collect impurity and get into the inside of collecting vat, make opening of collecting vat indirectness collect impurity, get into too much injection in the collecting vat when avoiding the collecting vat to open for a long time, the influence is to the collection effect of impurity, further improvement is to the injection purification in-process coarse filtration result of use.
(3) This purification equipment of doxofylline injection because the shape of slide is "nearly" font, and then makes the slide bar when sliding in the slide, and the impurity to the scraper blade surface is cleared up to the completion of drive cleaning plate that can be smooth, can have crucial effect at the surperficial removal of scraper blade to the cleaning plate.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural diagram of a doxofylline injection purification apparatus of the present invention;
FIG. 2 is a schematic view of the inside of the purification barrel of the present invention;
FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the present invention at B of FIG. 2;
figure 5 is a schematic view of the cylinder sleeve of the present invention
FIG. 6 is a schematic view of the chute of the present invention;
fig. 7 is a schematic view of the slide of the present invention.
Reference numerals: 1. a purification barrel; 2. a water inlet pipe; 3. a water outlet pipe; 4. a motor; 5. a connecting rod; 6. a cylindrical sleeve; 7. filtering with a screen; 8. a squeegee; 9. collecting tank; 10. a rotating shaft; 11. a torsion spring; 12. a baffle plate; 13. a half gear; 14. a circular groove; 15. cleaning the plate; 16. a slider; 17. a chute; 18. a slide bar; 19. a slideway; 20. a groove; 21. a toothed plate.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a purification equipment of multiso theophylline injection includes purification bucket 1, the top intercommunication of purification bucket 1 has two inlet tubes 2, the bottom intercommunication of purification bucket 1 has outlet pipe 3, the inside fixedly connected with filter screen 7 of purification bucket 1, can carry out first step coarse filtration to the multiso theophylline injection liquid of not purifying through filter screen 7, be convenient for follow-up process to multiso theophylline injection liquid, the top fixedly connected with motor 4 of purification bucket 1, the bottom output of motor 4 extends to the inside of purification bucket 1, the bottom output fixedly connected with connecting rod 5 of motor 4, the left side fixedly connected with scraper blade 8 of connecting rod 5, scraper blade 8 is located the top of filter screen 7.
The motor 4 is started, the motor 4 starts to rotate to drive the connecting rod 5 to start to rotate, the connecting rod 5 rotates to drive the scraper 8 to start to rotate, and the scraper 8 rotates to push and scrape impurities at the top of the filter screen 7.
Collecting vat 9 has been seted up at scraper blade 8's top, can effectually collect impurity through collecting vat 9, make impurity can collect after the clearance, scraper blade 8's top is rotated and is connected with pivot 10, the rear side fixedly connected with baffle 12 of pivot 10, baffle 12 rotates at scraper blade 8's top and connects, torque spring 11 has been cup jointed in the surface activity of pivot 10, torque spring 11's left side fixed connection is in the left side of pivot 10, torque spring 11's right side fixed connection is at scraper blade 8's top.
Under the quiescent condition, under torque spring 11's elastic force effect, baffle 12 has the effect of blockking to the top of collecting vat 9, scraper blade 8 rotates and drives pivot 10 and begin to rotate, carry the doxofylline injection liquid of unpurified into purification bucket 1 through two inlet tubes 2 in, the injection liquid contacts filter screen 7 earlier, filter screen 7 filters the top of filter screen 7 with the impurity that contains in the injection liquid, the completion is to the coarse filtration of injection liquid, the injection liquid after the coarse filtration flows out through outlet pipe 3 and carries out follow-up purification work.
Stop the top of collecting vat 9 through baffle 12, get into too much injection in the collecting vat 9 when effectual avoiding collecting vat 9 to open for a long time, the influence is to the collection effect of impurity.
Top wall fixedly connected with cylinder cover 6 of purification bucket 1, cylinder cover 6 is located the outside of connecting rod 5, circular ring groove 14 has been seted up on the surface of cylinder cover 6, the right side of pivot 10 extends to the inside of circular ring groove 14, pivot 10 is located the fixed surface of circular ring inslot 14 and is connected with half gear 13, half tooth's socket has been seted up at half gear 13's top, recess 20 has been seted up to circular ring groove 14's right side roof, the inside fixedly connected with pinion rack 21 of recess 20, half gear 13 is connected with pinion rack 21 meshing, half gear 13 is when only being located pinion rack 21's bottom, can make half gear 13 and pinion rack 21 mesh and be connected, and then can guarantee that half gear 13 can carry out partial meshing with pinion rack 21 and be connected after, make half gear 13 break away from with pinion rack 21 smoothly, make and can carry out intermittent type meshing between half gear 13 and the pinion rack 21 and be connected.
The rotating shaft 10 rotates to drive the half gear 13 to start to move in the circular groove 14, when the half gear 13 rotates to the bottom with the toothed plate 21, the toothed groove at the top is meshed with the toothed plate 21 to be connected continuously by the half gear 13, the half gear 13 starts to rotate when the toothed plate 21 is meshed with the half gear 13, the rotating shaft 10 starts to rotate by the half gear 13, the rotating shaft 10 rotates to drive the torsion spring 11 to rotate and deform, the rotating shaft 10 rotates to drive the baffle 12 to rotate, the baffle 12 does not block the collecting tank 9 at the moment, when the half gear 13 does not lie at the bottom of the toothed plate 21 any more along with the rotation of the scraper 8, the half gear 13 is separated from being meshed with the toothed plate 21 at the moment, under the elastic force of the torsion spring 11, the half gear 13 starts to reverse and reset, the rotating shaft 10 also resets, and the rotating shaft 10 reverses and resets to drive the baffle 12 to reverse and reset to restore to block the top of the collecting tank 9.
Rotate through pivot 10 and drive half gear 13 and remove in circular ring groove 14, and then make half gear 13 can mesh with pinion rack 21 and connect and produce the rotation, effectual drive baffle 12 no longer blocks the effect to collecting vat 9, so that follow-up collect impurity and get into the inside of collecting vat 9, make opening of collecting vat 9 indirectness collect impurity, get into too much injection in the collecting vat 9 when avoiding collecting vat 9 to open for a long time, the influence is to the collection effect of impurity, further improve the result of use of coarse filtration in the injection purification process.
The rear side fixedly connected with cleaning plate 15 of slider 16, cleaning plate 15 is triangle-shaped, cleaning plate 15 is sliding connection at the rear side of scraper blade 8, cleaning plate 15 slides from top to bottom at the rear side of scraper blade 8, cleaning plate 15's left side fixedly connected with slide bar 18, slide 19 has been seted up to the inner wall of purification bucket 1, slide 19's shape is "nearly" font, and slide 19 "nearly" font is located the front side of pinion rack 21, slide bar 18 is at slide 19's inside sliding connection.
Scraper 8 rotates and drives cleaning plate 15 to rotate, cleaning plate 15 rotates and cleans filter screen 7 surface, because cleaning plate 15 is triangle-shaped, the impurity of rear side clearance when cleaning plate 15 can move to between cleaning plate 15 and scraper 8 along the inclined plane of cleaning plate 15, cleaning plate 15 rotates and drives slide bar 18 to slide in slide 19 simultaneously, slide bar 18 moves to "nearly" font department of slide 19, slide bar 18 moves up along the tilt up passageway, the tilt up passageway of "nearly" font is the same with the inclination of downward sloping passageway and scraper 8, slide bar 18 drives cleaning plate 15 upwards at the surface of scraper 8 simultaneously, cleaning plate 15 upwards moves and drives the slider upwards in spout 17, the impurity that cleaning plate 15 scraped to scraper 8 this moment, and the impurity between cleaning plate 15 and the scraper 8 promotes together, because cleaning plate 15 is triangle-shaped, the front side inclined plane of cleaning plate 15 can smoothly promote the impurity on scraper 8 this moment, avoid cleaning plate 15 when promoting scraper 8, make the impurity of following cleaning plate 15 and the inclined plane of cleaning plate 15 promote the impurity on the cleaning plate 8 smoothly, the inclined plane of cleaning plate 8 has guaranteed that cleaning plate 8 can get rid of the inside the promotion of scraper 8 on the cleaning plate 8.
Because the 'n' shape of slide 19 is located the front side of pinion rack 21, slide bar 18 has been located the inside of spout 19 this moment, baffle 12 does not block the top of collecting vat 9 this moment, clearance board 15 can promote impurity to get into the inside of collecting vat 9 this moment, later begin to move down along the passageway of downward sloping in the continuous movement of slide bar 18, slide bar 18 drives clearance board 15 and moves down and resets at the rear side of scraper blade 8 this moment, and then accomplishes clearance collection work of clearance board 15 to scraper blade 8 surface impurity.
Rotate through scraper blade 8 and finally drive slide bar 18 and slide in slide 19, and then make slide bar 18 can move in slide 19 "nearly" font when, smooth drive cleaning plate 15 reciprocates on scraper blade 8's surface, the effectual clearance of accomplishing 8 surperficial impurities of scraper blade is collected the effect, prevent that impurity from remaining too much on the scraper blade 8, and then influence the clearance effect of scraper blade 8 to filter screen 7 top, the effectual result of use after filter screen 7 uses for a long time that improves, make the injection can be more perfect carry out coarse filtration work in carrying out purification work.
Because the rear side of scraper blade 8 is the slope form, and then can make the rear side of scraper blade 8 littleer to the area of contact of the impurity at filter screen 7 top, be more convenient for clear up impurity, can let the slope that cleaning plate 15 can laminate 8 rear sides simultaneously upwards remove, and the motion trail of laminating cleaning plate 15, and then collect impurity and get into the promotion effect in the collecting vat 9.
Because the slide way 19 is in a shape of a Chinese character 'ji', when the slide rod 18 slides in the slide way 19, the cleaning plate 15 can be smoothly driven to clean impurities on the surface of the scraper 8, and the key effect is that the cleaning plate 15 can move on the surface of the scraper 8.
The working principle is as follows: scraper blade 8 rotates and drives clearance board 15 and rotate, clearance board 15 rotates and clears up filter screen 7 surface, because clearance board 15 is triangle-shaped, the impurity of clearance board 15's rear side clearance can move to between clearance board 15 and scraper blade 8 along the inclined plane of clearance board 15, clearance board 15 rotates simultaneously and drives slide bar 18 and slide in slide 19, it handles to move "nearly" font of slide 19 to work as slide bar 18, slide bar 18 moves up along the channel that upwards inclines, the channel that upwards inclines of nearly "font is the same with the inclination of downward sloping passageway and scraper blade 8, slide bar 18 drives clearance board 15 and upwards moves at the surface of scraper blade 8 simultaneously, clearance board 15 moves up and drives the slider and upwards moves in spout 17, clearance board 15 strikes off the impurity on scraper blade 8 this moment, and the impurity between clearance board 15 and the scraper blade 8 promotes together.
Because the 'n' shape of slide 19 is located the front side of pinion rack 21, slide bar 18 has been located the inside of spout 19 this moment, baffle 12 does not block the top of collecting vat 9 this moment, clearance board 15 can promote impurity to get into the inside of collecting vat 9 this moment, later begin to move down along the passageway of downward sloping in the continuous movement of slide bar 18, slide bar 18 drives clearance board 15 and moves down and resets at the rear side of scraper blade 8 this moment, and then accomplishes clearance collection work of clearance board 15 to scraper blade 8 surface impurity.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a purification equipment of doxofylline injection which characterized in that: including purification bucket (1), the top intercommunication of purification bucket (1) has two inlet tubes (2), the bottom intercommunication of purification bucket (1) has outlet pipe (3), inside fixedly connected with filter screen (7) of purification bucket (1), the top fixedly connected with motor (4) of purification bucket (1), the bottom output of motor (4) extends to the inside of purification bucket (1), the bottom output fixedly connected with connecting rod (5) of motor (4), the inside of purification bucket (1) is provided with filter screen cleaning device, the inside impurity collection device that is provided with of purification bucket (1).
2. The apparatus for purifying doxofylline injection according to claim 1, wherein: filter screen cleaning device includes scraper blade (8), scraper blade (8) fixed connection is in the left side of connecting rod (5), spout (17) have been seted up to the rear side of scraper blade (8), scraper blade (8) are located the top of filter screen (7), collecting vat (9) have been seted up at the top of scraper blade (8), the top of scraper blade (8) is rotated and is connected with pivot (10), rear side fixedly connected with baffle (12) of pivot (10), baffle (12) are rotated at the top of scraper blade (8) and are connected, torque spring (11) have been cup jointed in the surface activity of pivot (10), the left side fixed connection of torque spring (11) is in the left side of pivot (10), the right side fixed connection of torque spring (11) is at the top of scraper blade (8).
3. The apparatus for purifying doxofylline injection as claimed in claim 2, wherein: the top wall fixedly connected with cylinder cover (6) of purification bucket (1), cylinder cover (6) are located the outside of connecting rod (5), and circular ring groove (14) have been seted up on the surface of cylinder cover (6), and the right side of pivot (10) extends to the inside in circular ring groove (14).
4. The apparatus for purifying doxofylline injection according to claim 3, wherein: the surface fixed connection that pivot (10) are located ring groove (14) has half gear (13), and half tooth's socket has been seted up at the top of half gear (13), and the right side roof of ring groove (14) is seted up flutedly (20), and the inside fixedly connected with pinion rack (21) of recess (20), and half gear (13) are connected with pinion rack (21) meshing.
5. The apparatus for purifying doxofylline injection according to claim 4, wherein: impurity collection device includes slider (16), slider (16) sliding connection is in the inside of spout (17), and slider (16) and the shape of spout (17) are isosceles trapezoid, and the rear side fixedly connected with cleaning plate (15) of slider (16), cleaning plate (15) are triangle-shaped, and cleaning plate (15) are sliding connection at the rear side of scraper blade (8).
6. The apparatus for purifying doxofylline injection according to claim 5, wherein: the left side fixedly connected with slide bar (18) of clearance board (15), slide (19) have been seted up to the inner wall of purification bucket (1), and the shape of slide (19) is "nearly" font, and the "nearly" font of slide (19) is located the front side of pinion rack (21), slide bar (18) at the inside sliding connection of slide (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943748.1U CN217909187U (en) | 2022-07-21 | 2022-07-21 | Purification equipment of doxofylline injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943748.1U CN217909187U (en) | 2022-07-21 | 2022-07-21 | Purification equipment of doxofylline injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217909187U true CN217909187U (en) | 2022-11-29 |
Family
ID=84148922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221943748.1U Active CN217909187U (en) | 2022-07-21 | 2022-07-21 | Purification equipment of doxofylline injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217909187U (en) |
-
2022
- 2022-07-21 CN CN202221943748.1U patent/CN217909187U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: No. 1 Shizhen Road, Binhai Pharmaceutical Industrial Park, Binhai County, Yancheng City, Jiangsu Province, 224000 Patentee after: Jiangsu Mingsheng Kangyuan Pharmaceutical Co.,Ltd. Address before: 450000 No. A3, floor 3, building 2, No. 11, Changchun Road, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU DAMING DRUG SCIENCE & TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |