CN205760670U - A kind of Vacuum filtration device for membrane type purification column - Google Patents
A kind of Vacuum filtration device for membrane type purification column Download PDFInfo
- Publication number
- CN205760670U CN205760670U CN201620521968.3U CN201620521968U CN205760670U CN 205760670 U CN205760670 U CN 205760670U CN 201620521968 U CN201620521968 U CN 201620521968U CN 205760670 U CN205760670 U CN 205760670U
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- CN
- China
- Prior art keywords
- body frame
- purification column
- membrane type
- type purification
- receiving flask
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Abstract
The utility model discloses a kind of Vacuum filtration device for membrane type purification column, belong to Vacuum filtration device field, for solving to use centrifuge to process the problem that membrane type purification column is inconvenient.A kind of Vacuum filtration device for membrane type purification column of this utility model, including membrane type purification column, receiving flask, sucking filtration mouth and rubber stopper, being provided with sucking filtration mouth on receiving flask, sucking filtration mouth passes through hose connection vacuum pump, and the top opening of receiving flask connects body frame by pipeline, cavity it is provided with in body frame, cavity in body frame connects with receiving flask, and the shell of body frame is provided with some tube seats, and the side edge of tube seat is connected by flexible plastic lid, it is provided with shade in lid, tube seat connects membrane type purification column.The beneficial effects of the utility model are: fast and easy, time saving and energy saving, can prevent pollutant from spreading, and reduce the probability of human contact's pollutant, personnel are had protective effect.
Description
Technical field
This utility model relates to Vacuum filtration device field, particularly to a kind of Vacuum filtration device for membrane type purification column.
Background technology
Commercially available various test kits, as Nucleic acid purification kits, plasmid extraction kit, glue or PCR primer reclaim test kit etc., be all utilize membrane type purification column that nucleic acid is adsorbed under high salt conditions, the principle design of eluting under low-salt conditions.When current each laboratory utilizes membrane type purification column to test, substantially completed by compact centrifuge.Needing strict trim, symmetrically placed during centrifugally operated, need to be configured centrifuge, centrifugation time and waiting time are longer, waste time and energy；Secondly, it is centrifuged the waste liquid got off to collect with supporting centrifuge tube, because to reuse repeatedly, need to be outwelled by waste liquid every time, waste liquid with pollutant is flowed into refuse receptacle, pond, sewer by this processing ease, or splash testing stand, be stained with on the centrifuge tube mouth of pipe or experimenter's health, unfavorable to environment and experimenter.
Summary of the invention
In order to solve to use centrifuge to process the problem that membrane type purification column is inconvenient, this utility model provides a kind of Vacuum filtration device for membrane type purification column.
The technical solution of the utility model is: a kind of Vacuum filtration device for membrane type purification column, including membrane type purification column, receiving flask, sucking filtration mouth and rubber stopper, it is characterized in that: on receiving flask, be provided with sucking filtration mouth, sucking filtration mouth passes through hose connection vacuum pump, the top opening of receiving flask connects body frame by pipeline, cavity it is provided with in body frame, cavity in body frame connects with receiving flask, some tube seats it are provided with on the shell of body frame, the side edge of tube seat is connected by flexible plastic lid, it is provided with shade in lid, tube seat connects membrane type purification column.
Being provided with rubber stopper in the top opening of receiving flask, insert L-type pipe in the middle of rubber stopper, the other end of L-type pipe passes through hose connection body frame.
Body frame is placed on body frame support.
Body frame support is for setting reeded fixed plate, and body frame 7 is inserted in groove.
The beneficial effects of the utility model are: by using this device, it is not necessary to trim is without symmetrically placed, and after startup, moment can complete and be centrifuged identical effect, and fast and easy is time saving and energy saving；Two is to put into proper amount of disinfectant in catcher in advance, and can carry out disinfection sterilizing to the various waste liquids collected, and prevents pollutant from spreading；Three are that of avoiding the free-hand operation toppling over waste liquid by collecting pipe of experimenter, reduce the probability of contact stain thing, personnel are had protective effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model structural representation for the Vacuum filtration device of membrane type purification column；
Fig. 2 is this utility model structural representation of tube seat lid in the Vacuum filtration device of membrane type purification column；
Fig. 3 is this utility model structural representation of body frame support in the Vacuum filtration device of membrane type purification column；
1 membrane type purification column；2 receiving flasks；3 sucking filtration mouths；4 rubber stoppers；5L type pipe；6 flexible pipes；7 body frames；8 tube seats；9 lids；10 shades；11 body frame supports.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Vacuum filtration device for membrane type purification column, including membrane type purification column 1, receiving flask 2, sucking filtration mouth 3 and rubber stopper 4, sucking filtration mouth 3 it is provided with on receiving flask 2, sucking filtration mouth 3 connects vacuum pump by flexible pipe 6, the top opening of receiving flask 2 connects body frame 7 by pipeline, it is provided with cavity in body frame 7, cavity in body frame 7 connects with receiving flask 2, some tube seats 8 it are provided with on the shell of body frame 7, the side edge of tube seat 8 is connected by flexible plastic lid 9, and lid 9 is provided with shade 10, and tube seat 8 connects membrane type purification column 1.
Being provided with rubber stopper 4 in the top opening of receiving flask 2, insert L-type pipe 5 in the middle of rubber stopper 4, the other end of L-type pipe 5 connects body frame 7 by flexible pipe 6.
Body frame 7 is placed on body frame support 11.
Body frame support 11 is for setting reeded fixed plate, and body frame 7 is inserted in groove, and body frame support 11 can use the material that organic plastics or stainless steel etc. are harder, can use W type, can stand on above body frame support 11 by body frame 7, plays fixing and protective effect.
The beneficial effects of the utility model are: by using this device, it is not necessary to trim is without symmetrically placed, and after startup, moment can complete and be centrifuged identical effect, and fast and easy is time saving and energy saving；Two is to put into proper amount of disinfectant in catcher in advance, and can carry out disinfection sterilizing to the various waste liquids collected, and prevents pollutant from spreading；Three are that of avoiding the free-hand operation toppling over waste liquid by collecting pipe of experimenter, reduce the probability of contact stain thing, personnel are had protective effect.
Claims (4)
1. the Vacuum filtration device for membrane type purification column, including membrane type purification column (1), receiving flask (2), sucking filtration mouth (3) and rubber stopper (4), it is characterized in that: on receiving flask (2), be provided with sucking filtration mouth (3), sucking filtration mouth (3) connects vacuum pump by flexible pipe (6), the top opening of receiving flask (2) connects body frame (7) by pipeline, body frame is provided with cavity in (7), cavity in body frame (7) connects with receiving flask (2), some tube seats (8) it are provided with on the shell of body frame (7), the side edge of tube seat (8) is connected by flexible plastic lid (9), shade (10) it is provided with in lid (9), tube seat (8) is upper connects membrane type purification column (1).
2. the Vacuum filtration device for membrane type purification column as claimed in claim 1, it is characterized in that: in the top opening of receiving flask (2), be provided with rubber stopper (4), inserting L-type pipe (5) in the middle of rubber stopper (4), the other end of L-type pipe (5) connects body frame (7) by flexible pipe (6).
3. the Vacuum filtration device for membrane type purification column as claimed in claim 1, it is characterised in that: body frame (7) is placed on body frame support (11).
4. the Vacuum filtration device for membrane type purification column as claimed in claim 3, it is characterised in that: body frame support (11) is for setting reeded fixed plate, and body frame (7) is inserted in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521968.3U CN205760670U (en) | 2016-06-01 | 2016-06-01 | A kind of Vacuum filtration device for membrane type purification column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521968.3U CN205760670U (en) | 2016-06-01 | 2016-06-01 | A kind of Vacuum filtration device for membrane type purification column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760670U true CN205760670U (en) | 2016-12-07 |
Family
ID=58135581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521968.3U Expired - Fee Related CN205760670U (en) | 2016-06-01 | 2016-06-01 | A kind of Vacuum filtration device for membrane type purification column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205760670U (en) |
-
2016
- 2016-06-01 CN CN201620521968.3U patent/CN205760670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |