CN103967948A - Stirring tank asepsis coupler - Google Patents
Stirring tank asepsis coupler Download PDFInfo
- Publication number
- CN103967948A CN103967948A CN201410168110.9A CN201410168110A CN103967948A CN 103967948 A CN103967948 A CN 103967948A CN 201410168110 A CN201410168110 A CN 201410168110A CN 103967948 A CN103967948 A CN 103967948A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- coupling piece
- coupling block
- lower shaft
- lower coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a stirring tank asepsis coupler which is characterized in that a lower coupling block and an upper coupling block which are combined up and down in a clamping mode are included, the lower coupling block and the upper coupling block are sealed through a sealing ring, the lower coupling block and the upper coupling block are fixedly connected through a cover-shaped bolt with the surface in smooth transition, the lower coupling block is provided with a lower coupling block vertical section and a lower coupling block horizontal section which is combined with the upper coupling block in a clamping mode, the lower coupling block vertical section and the lower coupling block horizontal section are in transition through an oblique face, the upper coupling block is provided with an upper coupling block vertical section and an upper coupling block horizontal section which is combined with the lower coupling block in a clamping mode, and one face, with the back against the lower coupling block, of the upper coupling horizontal block is an oblique face. The shortcoming in the prior art is overcome, the structure is simple and compact, cost is low, by screwing the cover-shaped bolt with a sealing pad, medicine liquid cannot enter the coupler, and contaminants cannot fall into a liquid blending tank. Accordingly, the sterility of liquid blending is guaranteed.
Description
Technical field
The present invention relates to the aseptic coupling of a kind of agitator tank, for aseptic dosing, belong to medicine equipment industry technology field.
Background technique
In installations and facilities in hospital industry technology field, the major function of traditional coupling is that transmission shaft and stirring shaft are played to linkage function.Yet, at traditional coupling, play in linkage function the hex head bolt joint on coupling, shaft coupling piece joint, it is many that the keyway of coupling is put to death angle, do not reach the precondition of aseptic dosing, and the safety of institute's formulated product and quality are all existed to larger hidden danger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple and compact for structure, can effectively prevent that the pollution sources at place, dead angle from entering in Agitation Tank, thereby improves the preparation of liquid mixing system to sterile liquid medicine.
In order to solve the problems of the technologies described above, technological scheme of the present invention has been to provide the aseptic coupling of a kind of agitator tank, it is characterized in that: the lower shaft coupling piece and the upper shaft coupling piece that comprise engaging up and down, between lower shaft coupling piece and upper shaft coupling piece, by seal ring, seal, lid type bolt by surperficial rounding off between lower shaft coupling piece and upper shaft coupling piece is fixedly connected with, the lower shaft coupling piece horizontal segment that lower shaft coupling piece has the vertical section of lower shaft coupling piece and engages with upper shaft coupling piece, between the vertical section of lower shaft coupling piece and lower shaft coupling piece horizontal segment, pass through chamfered transition, the upper shaft coupling piece horizontal segment that upper shaft coupling piece has the vertical section of upper shaft coupling piece and engages with lower shaft coupling piece, upper shaft coupling piece horizontal segment is inclined-plane with the one side that lower shaft coupling piece deviates from mutually.
Preferably, described in each, on lid type bolt, penetrated sealing gasket, by corresponding described lid type bolt seal.
When the aseptic coupling of a kind of agitator tank provided by the invention uses, seal ring is arranged in the seal groove of lower shaft coupling piece and upper shaft coupling piece, only need tighten sealing gasket cap bolt is housed, and in coupling, can not enter liquid, and liquid can not produce in pollution and fall in Agitation Tank.Thereby guaranteed the sterility of dosing.
Device provided by the invention has overcome the deficiencies in the prior art, simple and compact for structure, with low cost, by tightening, sealing gasket cap bolt is housed, and in coupling, can not enter liquid, also can not produce pollutant and fall in Agitation Tank.Thereby guaranteed the sterility of dosing.
Accompanying drawing explanation
Fig. 1 is the aseptic coupler structure schematic diagram of a kind of agitator tank provided by the invention;
Fig. 2 is the aseptic coupling assembling of a kind of agitator tank provided by the invention schematic diagram.
Embodiment
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
As shown in Figures 1 and 2, provided by the invention a kind of by lower shaft coupling piece 1, lid type bolt 2, sealing gasket 3, seal ring 4, upper shaft coupling piece 5 forms.Lower shaft coupling piece 1 engages up and down with upper shaft coupling piece 5, between lower shaft coupling piece 1 and upper shaft coupling piece 5, by seal ring 4, seal, lid type bolt 2 by surperficial rounding off between lower shaft coupling piece 1 and upper shaft coupling piece 5 is fixedly connected with, each lid type bolt 2 is by 3 sealings of a sealing gasket, the lower shaft coupling piece horizontal segment that lower shaft coupling piece 1 has the vertical section of lower shaft coupling piece and engages with upper shaft coupling piece 5, between the vertical section of lower shaft coupling piece and lower shaft coupling piece horizontal segment, pass through chamfered transition, the upper shaft coupling piece horizontal segment that upper shaft coupling piece 5 has the vertical section of upper shaft coupling piece and engages with lower shaft coupling piece 1, upper shaft coupling piece horizontal segment is inclined-plane with the one side that lower shaft coupling piece 1 deviates from mutually.
Lower shaft coupling piece 1 is machined piece, and processing request precision is high, and the ramp structure of setting makes above pollution sources are difficult for being attached to.Lid type bolt 2 is machined piece, fine finishing moulding, and surperficial rounding off, pollution sources cannot adhere on it, without dead angle.Seal ring 4 standards customizations meet FDA and require and provide material to prove, and with two shaft coupling piece close fit, without dead angle.Sealing gasket 3 customization meets FDA and requires and provide material to prove, and with lid type bolt 2 close fit, without dead angle.Upper shaft coupling piece 5 is machined piece, and processing request precision is high, and the ramp structure of setting makes above pollution sources are difficult for being attached to.
Claims (2)
1. the aseptic coupling of agitator tank, it is characterized in that: the lower shaft coupling piece (1) and the upper shaft coupling piece (5) that comprise engaging up and down, between lower shaft coupling piece (1) and upper shaft coupling piece (5), by seal ring (4), seal, lid type bolt (2) by surperficial rounding off between lower shaft coupling piece (1) and upper shaft coupling piece (5) is fixedly connected with, the lower shaft coupling piece horizontal segment that lower shaft coupling piece (1) has the vertical section of lower shaft coupling piece and engages with upper shaft coupling piece (5), between the vertical section of lower shaft coupling piece and lower shaft coupling piece horizontal segment, pass through chamfered transition, the upper shaft coupling piece horizontal segment that upper shaft coupling piece (5) has the vertical section of upper shaft coupling piece and engages with lower shaft coupling piece (1), upper shaft coupling piece horizontal segment is inclined-plane with the one side that lower shaft coupling piece (1) deviates from mutually.
2. the aseptic coupling of a kind of agitator tank as claimed in claim 1, is characterized in that: described in each, on lid type bolt (2), penetrated sealing gasket (3), corresponding described lid type bolt (2) is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168110.9A CN103967948A (en) | 2014-04-24 | 2014-04-24 | Stirring tank asepsis coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168110.9A CN103967948A (en) | 2014-04-24 | 2014-04-24 | Stirring tank asepsis coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967948A true CN103967948A (en) | 2014-08-06 |
Family
ID=51237832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168110.9A Pending CN103967948A (en) | 2014-04-24 | 2014-04-24 | Stirring tank asepsis coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134701A (en) * | 2015-10-08 | 2015-12-09 | 淄博朗达复合材料有限公司 | Carbon fiber tube connection structure and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5164966U (en) * | 1974-11-18 | 1976-05-21 | ||
| CN201068936Y (en) * | 2007-08-07 | 2008-06-04 | 上海亚达发搅拌设备有限公司 | Cleaning -type stirring coupler in fermentation tank |
| CN201149042Y (en) * | 2008-01-24 | 2008-11-12 | 浙江长城减速机有限公司 | Anti- bacterium infection shaft flange |
| CN201786949U (en) * | 2010-09-29 | 2011-04-06 | 长沙有色冶金设计研究院 | Coupling |
| CN201912913U (en) * | 2011-01-21 | 2011-08-03 | 辽宁工业大学 | Stirring shaft sealing structure of stirred tank |
| CN202082302U (en) * | 2011-05-26 | 2011-12-21 | 南京金口机械制造有限公司 | Connection structure for pharmaceutical tank engine base connecting shaft and in-tank stirring shaft |
| CN203835992U (en) * | 2014-04-24 | 2014-09-17 | 上海东富龙拓溥科技有限公司 | Stirring tank sterile coupler |
-
2014
- 2014-04-24 CN CN201410168110.9A patent/CN103967948A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5164966U (en) * | 1974-11-18 | 1976-05-21 | ||
| CN201068936Y (en) * | 2007-08-07 | 2008-06-04 | 上海亚达发搅拌设备有限公司 | Cleaning -type stirring coupler in fermentation tank |
| CN201149042Y (en) * | 2008-01-24 | 2008-11-12 | 浙江长城减速机有限公司 | Anti- bacterium infection shaft flange |
| CN201786949U (en) * | 2010-09-29 | 2011-04-06 | 长沙有色冶金设计研究院 | Coupling |
| CN201912913U (en) * | 2011-01-21 | 2011-08-03 | 辽宁工业大学 | Stirring shaft sealing structure of stirred tank |
| CN202082302U (en) * | 2011-05-26 | 2011-12-21 | 南京金口机械制造有限公司 | Connection structure for pharmaceutical tank engine base connecting shaft and in-tank stirring shaft |
| CN203835992U (en) * | 2014-04-24 | 2014-09-17 | 上海东富龙拓溥科技有限公司 | Stirring tank sterile coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134701A (en) * | 2015-10-08 | 2015-12-09 | 淄博朗达复合材料有限公司 | Carbon fiber tube connection structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |