CN104707397A - Filter system for eye drops filling production line - Google Patents
Filter system for eye drops filling production line Download PDFInfo
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- CN104707397A CN104707397A CN201510081777.XA CN201510081777A CN104707397A CN 104707397 A CN104707397 A CN 104707397A CN 201510081777 A CN201510081777 A CN 201510081777A CN 104707397 A CN104707397 A CN 104707397A
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- Prior art keywords
- filter
- eye drops
- filters
- production line
- filling production
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
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Abstract
The invention discloses a filter system for an eye drops filling production line. The filter system comprises a filter device, wherein the filter device is arranged on a conveying pipeline between a dispensing tank and a liquid buffering tank; the filter device is constituted by three polyvinylidene fluoride filters used for sequentially filtering eye drops; the pore diameter of a filter membrane of the first filter is 0.45 microns, and the pore diameters of the filter membranes of the rest two filters are 0.22 microns. By adopting the filter device constituted by the three polyvinylidene fluoride filters, the sterilization requirement in eye drops production can be satisfied, the filter burden in each time can be dispersed, and the production speed of the eye drops filling machine automatic production line is effectively improved.
Description
(1) technical field:
The present invention relates to medical equipment, be specially a kind of eye drops filling production lines filtration system.
(2) background technology:
In applicant company eye drops bottle placer automatic assembly line, comprise the preparation of eye drops and the filling of eye drops.The preparation of described eye drops is mainly carried out in dispensing canister, and the eye drops configured pumps into liquid surge tank after filtering and waits for canned.
Described eye drops filters, and its object is to the bacterium removed under normal temperature state in eye drops, is to improve reliability, employing be secondary filter; But actual conditions be due to filtering times very little, cause the burden weight of secondary filter, medical filtration speed is slow, constrains the speed of production of eye drops bottle placer automatic assembly line.
(3) summary of the invention:
For the deficiencies in the prior art, technical problem to be solved by this invention proposes a kind of eye drops filling production lines filtration system of effectively enhancing productivity.
The eye drops filling production lines filtration system that can solve the problems of the technologies described above, its technical scheme comprises the filter be located between dispensing canister and liquid surge tank on conveyance conduit, unlike the prior art described filter be three successively to the filter that eye drops filters, the filter sizes of first filter is 0.45 μm (micron), and the filter sizes of all the other two filters is 0.22 μm (micron).
Polyvinylidene fluoride filter selected by described filter.
Beneficial effect of the present invention:
Eye drops filling production lines filtration system of the present invention adopts the filter of three filter compositions, has both met the degerming requirement that eye drops is produced, and dispersibles again each filtration burden, effectively improves the speed of production of eye drops bottle placer automatic assembly line.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of one embodiment of the present invention.
Figure number identifies: 1, dispensing canister; 2, liquid surge tank; 3, conveyance conduit; 4, filter.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing illustrated embodiment, technical scheme of the present invention is described further.
Eye drops filling production lines filtration system of the present invention comprises three and is set as 0.45 μm to the filter sizes of filter 4, first filter that eye drops filters successively, and the filter sizes of all the other two filters 4 is all set as 0.22 μm.
In eye drops filling production lines, the eye drops prepared is pumped to liquid surge tank 2, three filters 4 from dispensing canister 1 by conveyance conduit 3 and connects in conveyance conduit 3 in the mode of series connection, as shown in Figure 1.
Polyvinylidene fluoride filter selected by described filter.
Liquid in described dispensing canister 1, successively after the filtration of first filter 4 (its role is to remove the particle in liquid), second filter 4 (its role is to degerming) and the 3rd filter 4 (its role is to the guarantee degerming to prime), pumps into wait in liquid surge tank 2 canned.
Claims (2)
1. eye drops filling production lines filtration system, comprise the filter be located between dispensing canister (1) and liquid surge tank (2) on conveyance conduit (3), it is characterized in that: described filter be three successively to the filter (4) that eye drops filters, the filter sizes of first filter (4) is 0.45 μm, and the filter sizes of all the other two filters (4) is 0.22 μm.
2. eye drops filling production lines filtration system according to claim 1, is characterized in that: described filter (4) is polyvinylidene fluoride filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081777.XA CN104707397A (en) | 2015-02-15 | 2015-02-15 | Filter system for eye drops filling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081777.XA CN104707397A (en) | 2015-02-15 | 2015-02-15 | Filter system for eye drops filling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104707397A true CN104707397A (en) | 2015-06-17 |
Family
ID=53407429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081777.XA Pending CN104707397A (en) | 2015-02-15 | 2015-02-15 | Filter system for eye drops filling production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707397A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61254213A (en) * | 1985-05-07 | 1986-11-12 | Kurita Water Ind Ltd | Filter apparatus |
| CN202366570U (en) * | 2011-12-20 | 2012-08-08 | 昆山京昆油田化学科技开发公司 | Filtering device for liquid guar gum |
| CN203139787U (en) * | 2013-03-15 | 2013-08-21 | 江苏远恒药业有限公司 | Eye drops filling system with air compression device |
| CN203447888U (en) * | 2013-07-08 | 2014-02-26 | 浙江海洋学院 | Pyrogen filter |
| CN203736970U (en) * | 2014-04-03 | 2014-07-30 | 葫芦岛国帝药业有限责任公司 | Compound fluocinonide tincture filtering device |
| CN204563763U (en) * | 2015-02-15 | 2015-08-19 | 桂林华诺威基因药业有限公司 | Eye drops filling production lines filtration system |
-
2015
- 2015-02-15 CN CN201510081777.XA patent/CN104707397A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61254213A (en) * | 1985-05-07 | 1986-11-12 | Kurita Water Ind Ltd | Filter apparatus |
| CN202366570U (en) * | 2011-12-20 | 2012-08-08 | 昆山京昆油田化学科技开发公司 | Filtering device for liquid guar gum |
| CN203139787U (en) * | 2013-03-15 | 2013-08-21 | 江苏远恒药业有限公司 | Eye drops filling system with air compression device |
| CN203447888U (en) * | 2013-07-08 | 2014-02-26 | 浙江海洋学院 | Pyrogen filter |
| CN203736970U (en) * | 2014-04-03 | 2014-07-30 | 葫芦岛国帝药业有限责任公司 | Compound fluocinonide tincture filtering device |
| CN204563763U (en) * | 2015-02-15 | 2015-08-19 | 桂林华诺威基因药业有限公司 | Eye drops filling production lines filtration system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |