CN220257326U - Multistage filtering device for eye drops preparation - Google Patents
Multistage filtering device for eye drops preparation Download PDFInfo
- Publication number
- CN220257326U CN220257326U CN202321552276.1U CN202321552276U CN220257326U CN 220257326 U CN220257326 U CN 220257326U CN 202321552276 U CN202321552276 U CN 202321552276U CN 220257326 U CN220257326 U CN 220257326U
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- Prior art keywords
- sealing
- filter
- sealed
- cartridge
- shell
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- 239000003889 eye drop Substances 0.000 title claims abstract description 44
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 229940012356 eye drops Drugs 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title description 6
- 238000007789 sealing Methods 0.000 claims abstract description 88
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 239000003566 sealing material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HVRLZEKDTUEKQH-NOILCQHBSA-N Olopatadine hydrochloride Chemical compound Cl.C1OC2=CC=C(CC(O)=O)C=C2C(=C/CCN(C)C)\C2=CC=CC=C21 HVRLZEKDTUEKQH-NOILCQHBSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960003139 olopatadine hydrochloride Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a multistage filtering device for preparing eye drops, which comprises a sealing shell, a connecting component and a filtering component, wherein the sealing shell is made of anti-corrosion sealing materials, the connecting component is arranged at two ends of the sealing shell, and the filtering component is arranged in the sealing shell. According to the utility model, the first filter cylinder and the sealing ring are screwed together through the filter assembly, the first filter cylinder can be installed, the second filter cylinder and the sealing piece are screwed together, the second filter cylinder can be installed, the first filter cylinder and the second filter cylinder can be utilized to filter eye drops entering the sealing shell, multistage filtration of the eye drops is realized, the driving motor is utilized to drive the transmission shaft to rotate, the rotation of the transmission shaft drives the scraping plate to rotate, impurities retained on the inner wall of the first filter cylinder can be scraped by the rotation of the scraping plate, the filtering of the eye drops due to the blocking influence of the first filter cylinder caused by the impurities is prevented, and a good filtering effect is realized.
Description
Technical Field
The utility model relates to the technical field related to eye drop preparation, in particular to a multistage filtering device for eye drop preparation.
Background
With the changes of life style and working condition of people, eye use time is more and more, such as long-time watching of computer, playing of mobile phone, watching of television, playing of electronic games, and the like, visual fatigue and xerophthalmia are easily caused, and eye drops are needed to relieve and treat the symptoms, and in the process of preparing the eye drops, filling can be performed through multistage filtration, so that a multistage filtration device for preparing the eye drops is needed.
The prior art has the following defects: when the existing eye drop filtering device is used for filtering eye drops, the filter element is used for filtering the eye drops, but the inner wall or the outer wall of the filter element is easy to be blocked after the filter element is used for a long time, the filtering of the eye drops is influenced, and only a single filter element is arranged in the filtering device, so that the single filtering can be carried out on the eye drops, and the filtering effect is poor;
in the prior art, the multi-stage filtering device for preparing the olopatadine hydrochloride eye drops has the publication number of CN215742891U, the filter element is used for filtering the eye drops, but the filter element is easy to cause the blockage of the inner wall or the outer wall after long-time use, the filtering of the eye drops is influenced, and the eye drops can be filtered only once.
Disclosure of Invention
The utility model aims to provide a multistage filtering device for preparing eye drops, 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 multistage filtering device for preparing the eye drops comprises a sealing shell, a connecting component and a filtering component, wherein the sealing shell is made of an anti-corrosion sealing material, the connecting component is arranged at two ends of the sealing shell, and the filtering component is arranged in the sealing shell;
the filter component comprises two groups of fixing frames, motor shells, driving motors, transmission shafts, scraping plates and connecting portions, wherein the two groups of fixing frames are symmetrically arranged at the top end of a sealing top plate through bolts, the motor shells are arranged between the fixing frames through bolts, the driving motors are arranged in the motor shells through bolts, the transmission shafts are arranged at the output ends of the driving motors, the two groups of scraping plates are symmetrically arranged on the side walls of the transmission shafts, and the connecting portions are arranged in the sealing shells.
As the further preferable of this technical scheme, transmission shaft and sealed roof intercommunication department are sealed and are handled, the mount is L type structure, scrape the laminating of getting board and cartridge filter inner wall.
As the further preferred of this technical scheme, connecting portion includes sealing ring, a cartridge filter, sealing member and No. two cartridge filters, the sealing ring is installed in the piece bottom that closes soon, a cartridge filter cover is established and is installed in the sealing ring outside, the sealing member is installed on the piece top that closes soon, no. two cartridge filters close soon and install in the sealing member.
As a further preferable mode of the technical scheme, the sealing ring is screwed with the first filter cartridge through threads, the sealing piece is screwed with the second filter cartridge through threads, and the diameter of the second filter cartridge is larger than that of the first filter cartridge.
As a further preferable aspect of the present utility model, the seal housing has a cylindrical structure, and the top end and the bottom end of the seal housing are opened.
As the further preferred of this technical scheme, coupling assembling includes sealed roof, sealed bottom plate, two sets of screw-in piece, feed inlet, inlet pipe, two sets of supporting legs, discharging pipe and suction pump, sealed roof is installed in sealed casing top, sealed bottom plate installs in sealed casing below, two sets of screw-in piece is installed respectively in sealed roof bottom and sealed bottom plate top, the feed inlet is seted up on sealed roof surface, the inlet pipe passes through flange mounting at sealed roof top, two sets of supporting legs pass through bolt symmetry and install in sealed bottom plate bottom, the discharging pipe passes through flange mounting at sealed casing lateral wall, the suction pump is installed in the middle of the discharging pipe.
As a further preferable mode of the technical scheme, the feeding hole is arranged corresponding to the feeding pipe, the screwing piece and the sealing shell are screwed through threads, a sealing ring is arranged at the communication position of the screwing piece and the sealing shell, and the output end of the feeding hole faces into the first filter cylinder.
The utility model provides a multistage filtering device for preparing eye drops, which has the following beneficial effects:
(1) According to the utility model, the first filter cylinder and the sealing ring are screwed together through the filter assembly, the first filter cylinder can be installed, the second filter cylinder and the sealing piece are screwed together, the second filter cylinder can be installed, the first filter cylinder and the second filter cylinder can be utilized to filter eye drops entering the sealing shell, multistage filtration of the eye drops is realized, the driving motor is utilized to drive the transmission shaft to rotate, the rotation of the transmission shaft drives the scraping plate to rotate, impurities retained on the inner wall of the first filter cylinder can be scraped by the rotation of the scraping plate, the filtering of the eye drops due to the blocking influence of the first filter cylinder caused by the impurities is prevented, and a good filtering effect is realized.
(2) According to the utility model, the connecting component is arranged, the screwing piece and the sealing shell are screwed together through threads, so that the installation of the sealing top plate and the sealing bottom plate can be completed, when the first filter cylinder or the second filter cylinder needs to be replaced, the sealing top plate or the sealing bottom plate only needs to be unscrewed, the use of a user is facilitated, the eye drops can be conveyed into the sealing shell through the feeding pipe and the feeding hole, and the filtered eye drops can be discharged through the storage tank and the suction pump.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a filter assembly according to the present utility model;
FIG. 3 is a schematic view of a connecting assembly according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a seal housing; 2. a connection assembly; 3. a filter assembly; 4. a fixing frame; 5. a motor housing; 6. a driving motor; 7. a transmission shaft; 8. a scraping plate; 9. a connection part; 10. a seal ring; 11. a first filter cartridge; 12. a seal; 13. a second filter cartridge; 14. sealing the top plate; 15. sealing the bottom plate; 16. a screwing piece; 17. a feed inlet; 18. a feed pipe; 19. support legs; 20. a discharge pipe; 21. and a suction pump.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a multistage filtering device for eye drops preparation includes a sealed housing 1, a connecting component 2 and a filtering component 3, the sealed housing 1 is made of anti-corrosion sealing materials, the connecting component 2 is installed at two ends of the sealed housing 1, the filtering component 3 is installed in the sealed housing 1, the filtering component 3 includes two groups of fixing frames 4, a motor housing 5, a driving motor 6, a driving shaft 7, a scraping plate 8 and a connecting part 9, the two groups of fixing frames 4 are symmetrically installed at the top end of a sealing top plate 14 through bolts, the motor housing 5 is installed between the fixing frames 4 through bolts, the driving motor 6 is installed in the motor housing 5 through bolts, the driving shaft 7 is installed at the output end of the driving motor 6, the two groups of scraping plates 8 are symmetrically installed at the side wall of the driving shaft 7, the connecting part 9 is installed in the sealed housing 1, the transmission shaft 7 and the sealing top plate 14 are communicated by sealing treatment, the fixing frame 4 is of an L-shaped structure, the scraping plate 8 is attached to the inner wall of a first filter cartridge 11, the connecting part 9 comprises a sealing ring 10, the first filter cartridge 11, a sealing piece 12 and a second filter cartridge 13, the sealing ring 10 is arranged at the bottom end of a screwing piece 16, the first filter cartridge 11 is sleeved outside the sealing ring 10, the sealing piece 12 is arranged at the top end of the screwing piece 16, the second filter cartridge 13 is arranged in the sealing piece 12 in a screwing way, the sealing ring 10 is screwed with the first filter cartridge 11 through threads, the sealing piece 12 is screwed with the second filter cartridge 13 through threads, the diameter of the second filter cartridge 13 is larger than that of the first filter cartridge 11, the first filter cartridge 11 is screwed with the sealing ring 10, the first filter cartridge 11 can be arranged, the second filter cartridge 13 is screwed with the sealing piece 12, can install No. two cartridge filter 13, utilize cartridge filter 11 and No. two cartridge filter 13 can filter the eye drops that get into in the sealed housing 1, utilize driving motor 6 to drive and scrape the rotation of getting board 8 and can scrape the impurity that No. 11 inner walls of cartridge filter detained.
As shown in fig. 1 and 3, the connecting assembly 2 comprises a sealing top plate 14, a sealing bottom plate 15, two sets of screwing pieces 16, a feed inlet 17, a feed pipe 18, two sets of supporting legs 19, a feed outlet pipe 20 and a suction pump 21, wherein the sealing top plate 14 is installed above the sealing shell 1, the sealing bottom plate 15 is installed below the sealing shell 1, the two sets of screwing pieces 16 are respectively installed at the bottom end of the sealing top plate 14 and the top end of the sealing bottom plate 15, the feed inlet 17 is formed on the surface of the sealing top plate 14, the feed pipe 18 is installed at the top end of the sealing top plate 14 through a flange, the two sets of supporting legs 19 are symmetrically installed at the bottom end of the sealing bottom plate 15 through bolts, the feed outlet pipe 20 is installed on the side wall of the sealing shell 1 through a flange, the suction pump 21 is installed in the middle of the feed outlet pipe 20, the feed inlet 17 and the feed inlet 18 are correspondingly arranged, the screwing pieces 16 and the sealing shell 1 are screwed together through threads, a sealing ring is arranged at the position of the screwing pieces 16 and the sealing shell 1, the output end of the feed inlet 17 faces into the first filter cartridge 11, the screwing pieces 16 and the sealing shell 1, the first filter cartridge 11 is opened on the surface of the sealing top plate 14, the sealing top plate 14 can be replaced by using the first screw hole and the second screw hole 1 and the sealing bottom plate 13, and the first screw hole and the sealing bottom plate 13 can be replaced by using the sealing top plate 13 or the first screw hole and the sealing bottom plate and the second screw hole 1.
The utility model provides a multistage filtering device for preparing eye drops, which has the following specific working principle:
when using this multistage filter device for eye drop preparation, through being equipped with coupling assembling 2, will spin and close piece 16 and seal housing 1 through the screw thread and close together, can accomplish the installation to seal roof 14 and seal bottom plate 15, when needs are changed to cartridge filter 11 No. two or cartridge filter 13, only need with seal roof 14 or seal bottom plate 15 unscrew can change, convenient to use personnel's use, can carry eye drops to seal housing 1 with inlet pipe 18 and feed inlet 17, can remove the eye drops after filtering with stock tank and suction pump 21, through being equipped with filter assembly 3, spin cartridge filter 11 and sealing ring 10, can install cartridge filter 11 No. two, with cartridge filter 13 and seal 12 spin, can install cartridge filter 13 No. two, can filter the eye drops that gets into in the seal housing 1, the multistage filtration of eye drops is realized, utilize driving motor 6 to drive transmission shaft 7 rotation, the rotation of driving scraper 8 rotates, filter cartridge filter 11 is prevented to the filter effect that the filter drum that the filter of scraper 8 from leading to the fact the filter effect of the filter cartridge filter 11 is blocked up to the filter of eye drops because of the rotation of the filter cartridge filter 8 is realized.
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. The multistage filtering device for preparing the eye drops is characterized by comprising a sealing shell (1), a connecting component (2) and a filtering component (3), wherein the sealing shell (1) is made of an anti-corrosion sealing material, the connecting component (2) is arranged at two ends of the sealing shell (1), and the filtering component (3) is arranged in the sealing shell (1);
the filter component (3) comprises two groups of fixing frames (4), a motor shell (5), a driving motor (6), a transmission shaft (7), scraping plates (8) and connecting portions (9), wherein the two groups of fixing frames (4) are symmetrically arranged at the top ends of a sealing top plate (14) through bolts, the motor shell (5) is arranged between the fixing frames (4) through bolts, the driving motor (6) is arranged in the motor shell (5) through bolts, the transmission shaft (7) is arranged at the output end of the driving motor (6), the two groups of scraping plates (8) are symmetrically arranged on the side walls of the transmission shaft (7), and the connecting portions (9) are arranged in the sealing shell (1).
2. The multi-stage filter for preparing an eye drop according to claim 1, wherein: the transmission shaft (7) is sealed with a sealed top plate (14), the fixing frame (4) is of an L-shaped structure, and the scraping plate (8) is attached to the inner wall of the first filter cartridge (11).
3. The multi-stage filter for preparing an eye drop according to claim 1, wherein: connecting portion (9) are including sealing ring (10), cartridge filter (11), sealing member (12) and No. two cartridge filters (13), sealing ring (10) are installed in the piece (16) bottom that closes soon, cartridge filter (11) cover is established and is installed in sealing ring (10) outside, sealing member (12) are installed in the piece (16) top that closes soon, no. two cartridge filters (13) close soon and install in sealing member (12).
4. A multi-stage filter device for preparing an eye drop according to claim 3, wherein: the sealing ring (10) is screwed with the first filter cartridge (11) through threads, the sealing piece (12) is screwed with the second filter cartridge (13) through threads, and the diameter of the second filter cartridge (13) is larger than that of the first filter cartridge (11).
5. The multi-stage filter for preparing an eye drop according to claim 1, wherein: the sealing shell (1) is of a cylindrical structure, and openings at the top end and the bottom end of the sealing shell (1) are formed.
6. The multi-stage filter for preparing an eye drop according to claim 1, wherein: coupling assembling (2) are including sealed roof (14), sealed bottom plate (15), two sets of screw (16), feed inlet (17), inlet pipe (18), two sets of supporting legs (19), discharging pipe (20) and inhale material pump (21), sealed roof (14) are installed in sealed casing (1) top, sealed bottom plate (15) are installed in sealed casing (1) below, two sets of screw (16) are installed respectively in sealed roof (14) bottom and sealed bottom plate (15) top, the surface at sealed roof (14) is offered in feed inlet (17), inlet pipe (18) are installed in sealed roof (14) top through the flange, two sets of supporting legs (19) are installed in sealed bottom plate (15) bottom through the bolt symmetry, discharging pipe (20) are installed in sealed casing (1) lateral wall through the flange, inhale material pump (21) and install in the middle of discharging pipe (20).
7. The multi-stage filter for preparing an eye drop according to claim 6, wherein: the feed inlet (17) corresponds the setting with inlet pipe (18), the piece (16) that closes soon closes through the screw thread with seal housing (1), the piece (16) that closes soon is equipped with the sealing washer with seal housing (1) intercommunication department, in feed inlet (17) output orientation cartridge filter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552276.1U CN220257326U (en) | 2023-06-19 | 2023-06-19 | Multistage filtering device for eye drops preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552276.1U CN220257326U (en) | 2023-06-19 | 2023-06-19 | Multistage filtering device for eye drops preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257326U true CN220257326U (en) | 2023-12-29 |
Family
ID=89299846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321552276.1U Active CN220257326U (en) | 2023-06-19 | 2023-06-19 | Multistage filtering device for eye drops preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257326U (en) |
-
2023
- 2023-06-19 CN CN202321552276.1U patent/CN220257326U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 Dongyan Road, Loufeng East District, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Lezhu Pharmaceutical Co.,Ltd. Address before: 215000 Dongyan Road, Loufeng East District, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU INDUSTRIAL PARK TIAN LONG MEDICAL Co.,Ltd. |