CN207287472U - A kind of continuous liquid-moving machine - Google Patents
A kind of continuous liquid-moving machine Download PDFInfo
- Publication number
- CN207287472U CN207287472U CN201720263068.8U CN201720263068U CN207287472U CN 207287472 U CN207287472 U CN 207287472U CN 201720263068 U CN201720263068 U CN 201720263068U CN 207287472 U CN207287472 U CN 207287472U
- Authority
- CN
- China
- Prior art keywords
- liquid
- standard liquid
- collection vessel
- moving machine
- aspiration pump
- 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.)
- Expired - Fee Related
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Abstract
A kind of continuous liquid-moving machine, belongs to small test Instrument technology field.Including standard liquid relief handle and the standard liquid transfer gun head coordinated with it, it is characterised in that standard liquid relief handle is connected by connecting tube and collection vessel, and collection vessel is connected by exhaust tube and aspiration pump.A kind of above-mentioned continuous liquid-moving machine, its is simple in structure, easy to use, and standard liquid relief handle can be easily connected with current laboratory regular size standard liquid transfer gun head, be replaced, and has the accuracy same with accurate liquid-transfering gun;The collection vessel of centre connection has the function of collecting target liq, and vessel volume can choose at random, and guarantee meets various experiment needs;Aspiration pump can adjust solution extraction rates so that liquid assimilating is uniformly, accurately.
Description
Technical field
The utility model belongs to small test Instrument technology field, is specially a kind of continuous liquid-moving machine.
Background technology
More hand-held liquid-transfering guns using standardization in scientific experiment at present, although there is the advantages of accurate, flexible, into
This height, exists and draws the shortcomings that capacity is small, it is impossible to carry out continuous liquid relief.Existing continuous liquid shifting equipment, because suction pipe is larger, instrument
Heaviness, can not carry out accurate liquid relief;A sample is often drawn at the same time and just needs to change a pipette, is produced waste, is increased cost.
Laboratory is in many cases, it is necessary to which the centrifugation supernatant to a large amount of samples is collected or removes, it is desirable to be able to is continuously moved
Liquid simultaneously has the function of the instrument of sample collection.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that design provides a kind of continuous liquid relief
The technical solution of device, its is simple in structure, easy to use, standard liquid relief handle and current laboratory regular size standard liquid transfer gun head
It can easily be connected, be replaced, and there is the accuracy same with accurate liquid-transfering gun;The collection vessel of centre connection has collection
The function of target liq, vessel volume can choose at random, and guarantee meets various experiment needs;Aspiration pump can adjust solution suction
Take speed so that liquid assimilating is uniformly, accurately.
A kind of continuous liquid-moving machine, including standard liquid relief handle and the standard liquid transfer gun head that coordinates with it, its feature
It is that standard liquid relief handle is connected by connecting tube and collection vessel, collection vessel is coordinated by exhaust tube and aspiration pump and connected
Connect.
A kind of continuous liquid-moving machine, it is characterised in that the bottleneck of collection vessel is equipped with sealing-plug.
A kind of continuous liquid-moving machine, it is characterised in that filtering plug is set on exhaust tube.
A kind of continuous liquid-moving machine, it is characterised in that the connecting tube is hose.
A kind of continuous liquid-moving machine, it is characterised in that the aspiration pump is roller type negative pressure sucking pump.
A kind of above-mentioned continuous liquid-moving machine, its is simple in structure, easy to use, and standard liquid relief handle commonly uses rule with current laboratory
The quasi- liquid transfer gun head of case marker can easily be connected, replaced, and have the accuracy same with accurate liquid-transfering gun;Centre connection
Collection vessel has the function of collecting target liq, and vessel volume can choose at random, and guarantee meets various experiment needs;Aspiration pump
Solution extraction rates can be adjusted so that liquid assimilating is uniformly, accurately.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
In figure:1- standards liquid transfer gun head, 2- standard liquid reliefs handle, 3- connecting tubes, 4- collection vessels, 5- sealing-plugs, 6- mistakes
Filter plug, 7- exhaust tubes, 8- aspiration pumps.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, the continuous liquid-moving machine, including standard liquid relief handle 2 and the standard liquid transfer gun head 1 that coordinates with it, standard
Liquid relief handle 2 is connected by connecting tube 3 and collection vessel 4, and collection vessel 4 is coordinated by exhaust tube 7 and aspiration pump 8 and connected
Connect.The bottleneck of collection vessel 4 is equipped with sealing-plug 5, plays sealing function.Filtering plug 6 is set on exhaust tube 7, and filtering plug 6 can
With the impurity in 7 gas of filtering suction pipe.The connecting tube 3 is hose, and use is more convenient.The aspiration pump 8 is rolling
Wheel type negative pressure aspiration pump, can adjust solution extraction rates by adjusting roller rotating speed so that liquid assimilating is uniformly, accurately.
During liquid relief, 2 front end of standard liquid relief handle connects suitable standard liquid transfer gun head 1, mixes up the rotating speed of aspiration pump 8, opens
Dynamic aspiration pump 8, you can liquid is drawn by standard liquid transfer gun head 1 and is flowed into by connecting tube 3 in collection vessel 4, gas is filtered
Plug 6 is discharged into aspiration pumps 8, collection vessel 4 collect it is full after the container that more renews, using simple, conveniently.
Claims (1)
1. a kind of continuous liquid-moving machine, including standard liquid relief handle(2)And the standard liquid transfer gun head coordinated with it(1), its feature exists
In standard liquid relief handle(2)Pass through connecting tube(3)With collection vessel(4)It is connected, collection vessel(4)Pass through exhaust tube(7)
With aspiration pump(8)It is connected;Collection vessel(4)Bottleneck be equipped with sealing-plug(5), exhaust tube(7)Upper setting filtering plug
(6), the connecting tube(3)For hose, the aspiration pump(8)For roller type negative pressure sucking pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720263068.8U CN207287472U (en) | 2017-03-17 | 2017-03-17 | A kind of continuous liquid-moving machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720263068.8U CN207287472U (en) | 2017-03-17 | 2017-03-17 | A kind of continuous liquid-moving machine |
Publications (1)
Publication Number | Publication Date |
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CN207287472U true CN207287472U (en) | 2018-05-01 |
Family
ID=62270790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720263068.8U Expired - Fee Related CN207287472U (en) | 2017-03-17 | 2017-03-17 | A kind of continuous liquid-moving machine |
Country Status (1)
Country | Link |
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CN (1) | CN207287472U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111097561A (en) * | 2020-01-21 | 2020-05-05 | 杭州师范大学 | Controllable negative pressure continuous liquid suction gun for cell culture |
-
2017
- 2017-03-17 CN CN201720263068.8U patent/CN207287472U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111097561A (en) * | 2020-01-21 | 2020-05-05 | 杭州师范大学 | Controllable negative pressure continuous liquid suction gun for cell culture |
CN111097561B (en) * | 2020-01-21 | 2022-02-15 | 杭州师范大学 | Controllable negative pressure continuous liquid suction gun for cell culture |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190317 |
|
CF01 | Termination of patent right due to non-payment of annual fee |