CN203971965U - One is quantitatively adopted liquid device - Google Patents
One is quantitatively adopted liquid device Download PDFInfo
- Publication number
- CN203971965U CN203971965U CN201420341176.9U CN201420341176U CN203971965U CN 203971965 U CN203971965 U CN 203971965U CN 201420341176 U CN201420341176 U CN 201420341176U CN 203971965 U CN203971965 U CN 203971965U
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- China
- Prior art keywords
- suction pipe
- liquid
- liquid suction
- glass tube
- rotors
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Abstract
The utility model relates to one and quantitatively adopts liquid device, comprise vial, screw cap and the sampler of threaded mouthful, at the bottom of sampler stretches to glass bottle through the center of screw cap, described sampler comprises liquid suction pipe, drawing liquid post and Z-type glass tube, the epimere of liquid suction pipe is provided with scale, sampling post inserts in liquid suction pipe from the head of liquid suction pipe, the drawing liquid pipeline section of screw cap top connects Z-type glass tube, and described Z-type glass tube is connected with liquid suction pipe in the drawing liquid pipeline section below horizontal pipeline section and Z-type glass tube and is all coaxially provided with cylindric glass rotors.
Description
Technical field
The utility model relates to chemical apparatuses field, relates to specifically one and quantitatively adopts liquid device.
Background technology
At present, taking a certain amount of chemical reagent solution is to take with graded tube or pipette, when operation, must reagent solution be transferred in required container with ear washing bulb and suction pipe.Although operation can reach sampling analysis requirement, also there is the features such as complex operation, used time be oversize in such operation, and ear washing bulb does not totally easily pollute to reagent solution in addition, has affected and has adopted liquid quality.
Summary of the invention
For overcoming deficiency of the prior art; especially oversize in order to overcome while taking reagent solution the used time; operation inconvenience; the harmful effect that contamination reagent solution brings, the utility model provides a kind of glass quantitatively to adopt liquid device, and this glass is quantitatively adopted liquid device; simple in structure; easy to use, not only rationally, also effectively protection reagent solution is exempted from contaminated risk in sampling.
The technical scheme that the utility model is taked is:
One is quantitatively adopted liquid device, comprise vial, screw cap and the sampler of threaded mouthful, at the bottom of sampler stretches to glass bottle through the center of screw cap, described glass sampler comprises liquid suction pipe, drawing liquid post and Z-type glass tube, the epimere of liquid suction pipe is provided with scale, sampling post vertically inserts in liquid suction pipe from the head of liquid suction pipe, the drawing liquid pipeline section of screw cap top is provided with Z-type glass tube, and described Z-type glass tube is connected with liquid suction pipe in the drawing liquid pipeline section below horizontal pipeline section and Z-type glass tube and is all coaxially provided with cylindric glass rotors.
Further, be respectively equipped with thin mouthful on the left and right sides body of the glass rotors in described Z-type glass tube horizontal segment, the left end of glass rotors is narrower than right-hand member.
Further, in described liquid suction pipe, be respectively equipped with thin mouthful on the body of the upper and lower of glass rotors, the head of glass rotors is narrower than afterbody.
Again further, described sampling post head is provided with cap.
Take after above technical scheme, the beneficial effects of the utility model are: while taking reagent solution, first reagent solution is packed in glass bottom bottle, then insert and adopt liquid device, tighten plastic whorl bottle cap, then draw sampling post, glass rotors in liquid suction pipe moves upward, the afterbody major part cylinder of glass rotors departs from thin mouthful and produces space, glass rotors in Z-type glass tube is moved to inlet, glass rotors inlet side major part cylinder and thin interruption-forming sealing, solution is in liquid suction pipe is drawn to the body of scale section of liquid suction pipe, determine the amount quantitatively extracting according to scale, after extraction completes, promote sampling post downwards, glass rotors in liquid suction pipe moves downward, the afterbody major part cylinder of glass rotors produces sealing with thin mouthful, glass rotors in Z-type glass tube is to liquid outlet lateral movement, between between glass rotors liquid outlet side microcephaly's cylinder and thin mouth, misunderstand each other, quantitative solution flows out through Z-type glass tube.It is easy and simple to handle that this quantitatively adopts liquid device, shortens the operating time, and it is contaminated that minimizing operation step can be reduced or remitted sample simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: vial 1, screw cap 2, liquid suction pipe 3, Z-type glass tube 4, sampling post 5, cap 6, glass rotors 7, thin mouthful 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As described in Figure, one is quantitatively adopted liquid device and is comprised vial 1, screw cap 2, liquid suction pipe 3, Z-type glass tube 4, sampling post 5, cap 6, glass rotors 7, thin mouthful 8.Vial 1 bottleneck is provided with screw thread, screw cap 2 spins and the bottleneck of vial 1, liquid suction pipe 3 extend into the bottle end of vial 1 through the center of screw cap 2, sampling post 5 vertically inserts in liquid suction pipe 3 through the head of liquid suction pipe 3, and liquid suction pipe 3 head outer tube walls are provided with and scale corresponding to post 5 positions of sampling.The pipeline section of the liquid suction pipe 3 of screw cap 2 tops is provided with Z-type glass tube 4, is coaxially provided with cylindric glass rotors 7 in the horizontal pipeline section that Z-type glass tube 4 is connected with liquid suction pipe 3, is respectively equipped with thin mouthful 8 on the left and right sides body of glass rotors 7.In liquid suction pipe 3 pipe ends of Z-type glass tube 4 belows, be provided with glass rotors 7, on the body of the upper and lower of glass rotors 7, be respectively equipped with thin mouthful 8.The diameter of one end of described cylindric glass rotors 7 is greater than other one end, and in Z-type glass tube 4, the liquid feeding side diameter of glass rotors 7 is greater than tapping side, and the tail diameter of the glass rotors 7 in liquid suction pipe 3 is greater than head diameter.
While taking reagent solution, first reagent solution is packed in vial 1, then insert and adopt liquid device, tighten plastic whorl bottle cap 2, then draw sampling post 5, glass rotors 7 in liquid suction pipe 3 moves upward, the afterbody major part cylinder of glass rotors 7 departs from thin mouthful 8 and produces space, glass rotors 7 in Z-type glass tube 4 is to inlet lateral movement, glass rotors 7 liquid feeding side major part cylinders form sealing with thin mouthful 8, solution, in being drawn into the body of scale section of liquid suction pipe 3, is determined the amount quantitatively extracting according to scale; After extraction completes, promote sampling post 5 downwards, glass rotors 7 in liquid suction pipe 3 moves downward, the afterbody major part cylinder of glass rotors 7 produces sealing with thin mouthful 8, glass rotors in Z-type glass tube 4 is to liquid outlet lateral movement, gapped between microcephaly's cylinder of glass rotors 7 liquid outlet sides and thin mouth 8, quantitative solution flows out through Z-type glass tube 4.
Claims (4)
1. quantitatively adopt liquid device for one kind, comprise vial, screw cap and the sampler of threaded mouthful, at the bottom of sampler stretches to glass bottle through the center of screw cap, it is characterized in that, described sampler comprises liquid suction pipe, drawing liquid post and Z-type glass tube, the epimere of liquid suction pipe is provided with scale, sampling post inserts in liquid suction pipe from the head of liquid suction pipe, the drawing liquid pipeline section of screw cap top connects Z-type glass tube, and described Z-type glass tube is connected with liquid suction pipe in the drawing liquid pipeline section below horizontal pipeline section and Z-type glass tube and is all coaxially provided with cylindric glass rotors.
2. one according to claim 1 is quantitatively adopted liquid device, it is characterized in that, is respectively equipped with thin mouthful on the left and right sides body of the glass rotors in described Z-type glass tube horizontal segment, and the left end of glass rotors is narrower than right-hand member.
3. one according to claim 1 is quantitatively adopted liquid device, it is characterized in that, in described liquid suction pipe, is respectively equipped with thin mouthful on the body of the upper and lower of glass rotors, and the upper end of glass rotors is narrower than lower end.
4. one according to claim 1 is quantitatively adopted liquid device, it is characterized in that, described sampling post head is provided with cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341176.9U CN203971965U (en) | 2014-06-25 | 2014-06-25 | One is quantitatively adopted liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341176.9U CN203971965U (en) | 2014-06-25 | 2014-06-25 | One is quantitatively adopted liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971965U true CN203971965U (en) | 2014-12-03 |
Family
ID=51969442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341176.9U Expired - Fee Related CN203971965U (en) | 2014-06-25 | 2014-06-25 | One is quantitatively adopted liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971965U (en) |
-
2014
- 2014-06-25 CN CN201420341176.9U patent/CN203971965U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190625 |