CN208877957U - Polarity splitter in the laborsaving convenient column chromatography of one kind - Google Patents
Polarity splitter in the laborsaving convenient column chromatography of one kind Download PDFInfo
- Publication number
- CN208877957U CN208877957U CN201821456472.8U CN201821456472U CN208877957U CN 208877957 U CN208877957 U CN 208877957U CN 201821456472 U CN201821456472 U CN 201821456472U CN 208877957 U CN208877957 U CN 208877957U
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- CN
- China
- Prior art keywords
- splitter
- integrally formed
- blower
- cylinder
- flexible pipe
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
It is disclosed by the utility model to belong to splitter technical field, polarity splitter in specially a kind of laborsaving convenient column chromatography, including blower, the output end of the blower is fixedly connected with plastic flexible pipe, the plastic flexible pipe is fixedly connected with connection cover far from one end of blower, the bottom end of the connection cover is equipped with splitter cylinder, the top of the splitter cylinder is equipped with integrally formed connecting tube, by the way that blower is arranged, and one group of connection cover is fixedly mounted in one end of plastic flexible pipe, so that connection cover is threadedly coupled with the top of splitter cylinder, so that air can be injected the inner cavity of splitter cylinder by blower work by plastic flexible pipe, avoid the inner cavity that current splitter needs to inject gas by rubber hose using compressed gas cylinder in use splitter, to accelerate eluent to flow, there is rubber hose peaces for this mode Fill the problem relatively complicated, compression steel gas cylinder heavier-weight makes carrying more inconvenient.
Description
Technical field
It is disclosed by the utility model to belong to splitter technical field, polarity point in specially a kind of laborsaving convenient column chromatography
From column.
Background technique
In the lab, organic synthetic experiment or when Separation of Natural Products, can use splitter, go needed for Separation Research person
The substance wanted, part duckpin is very slow due to flow fluid (eluent) flowing when separation, needs to push by gas
Mode, flow fluid is flowed out from pillar, so it is soft to connect a rubber often with the gas in steel gas cylinder by researcher
Pipe, then rubber hose is connected on the nozzle of splitter, experiment can carry out.But whole operation is very laborious, and steel gas cylinder is very heavy,
It is inconvenient to carry, and can be potentially encountered when rubber pipe connected pipe mouth, firmly too big, and the splitter mouth fragmentation of glass is easy to do
Hurt hand or rubber nozzle is too thin, do not stretch tight splitter mouth, therefore experimental implementation is relatively elaborate.For this purpose, we have proposed a kind of provinces
Polarity splitter comes into operation in the convenient column chromatography of power, to solve the above problems.
Utility model content
The purpose of this utility model is to provide polarity splitters in a kind of laborsaving convenient column chromatography, to solve above-mentioned back
The current splitter proposed in scape technology needs to inject gas by rubber hose using compressed gas cylinder in use
The inner cavity of splitter, so that eluent be accelerated to flow, there is rubber hose to install relatively complicated, compression steel gas cylinder for this mode
Heavier-weight to carry more inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: polarity in the laborsaving convenient column chromatography of one kind
Splitter, including blower, the output end of the blower are fixedly connected with plastic flexible pipe, the one end of the plastic flexible pipe far from blower
It is fixedly connected with connection cover, the bottom end of the connection cover is equipped with splitter cylinder, and the top of the splitter cylinder is equipped with one
Molding connecting tube, the top of the connecting tube are threaded with top cover, and the bottom end of the splitter cylinder, which is equipped with, to be integrally formed
Discharge nozzle, the bottom end of the discharge nozzle is equipped with integrally formed discharge port, and the top of the discharge nozzle is fixedly installed with discharge
Valve, the top side wall of the splitter cylinder offer integrally formed liquid injection hole, and the inner cavity of the liquid injection hole is equipped with and it
The fluid injection plug of adaptation.
Preferably, the output end of the blower is equipped with integrally formed connector, the close connector of the plastic flexible pipe
One end be equipped with hose connection port compatible with connector, and be threadedly coupled between the hose connection port and connector.
Preferably, the outboard sidewalls of the connecting tube are equipped with integrally formed screw thread, the bottom end side wall of the connecting tube
It is equipped with integrally formed stop collar, the top of the stop collar is fixedly installed with the second sealing ring.
Preferably, the inner cavity of the connection cover is equipped with integrally formed left-hand thread, and the lateral wall of the connection cover is uniformly set
There is integrally formed convex block.
Preferably, the top of the top cover is equipped with integrally formed turning knob, and the top side wall of the top cover is equipped with one
The second body formed stop collar, the bottom end of second stop collar, which is set, is fixedly connected with sealing ring, and the bottom end of the top cover is equipped with
Integrally formed left-hand thread.
Compared with prior art, the utility model has the beneficial effects that by setting blower, and in one end of plastic flexible pipe
One group of connection cover is fixedly mounted, so that connection cover is threadedly coupled with the top of splitter cylinder, so that blower work can will be empty
Gas injects the inner cavity of splitter cylinder by plastic flexible pipe, avoids current splitter and needs to utilize compression in use
Gas is injected the inner cavity of splitter by gas cylinder by rubber hose, so that eluent be accelerated to flow, there is rubber for this mode
Hose installation is relatively complicated, and compression steel gas cylinder heavier-weight to carry more inconvenient problem.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model connection cover structural schematic diagram；
Fig. 3 is the utility model cap structure schematic diagram.
In figure: 1 blower, 11 connectors, 2 plastic flexible pipes, 21 hose connection ports, 22 connection covers, 221 convex blocks, 3 top covers, 31
Second stop collar, 32 sealing rings, 33 turning knobs, 4 splitter cylinders, 41 connecting tubes, 411 stop collars, 412 second sealing rings,
43 discharge nozzles, 431 discharge ports, 5 blow-off valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: polarity separation in the laborsaving convenient column chromatography of one kind
Column, including blower 1, the output end of the blower 1 are fixedly connected with plastic flexible pipe 2, the plastic flexible pipe 2 far from blower 1 one
End is fixedly connected with connection cover 22, and the bottom end of the connection cover 22 is equipped with splitter cylinder 4, the top of the splitter cylinder 4
Equipped with integrally formed connecting tube 41, the top of the connecting tube 41 is threaded with top cover 3, the bottom of the splitter cylinder 4
End is equipped with integrally formed discharge nozzle 43, and the bottom end of the discharge nozzle 43 is equipped with integrally formed discharge port 431, the discharge nozzle
43 top is fixedly installed with blow-off valve 5, and the top side wall of the splitter cylinder 4 offers integrally formed liquid injection hole 42,
And the inner cavity of the liquid injection hole 42 is equipped with the fluid injection plug 421 being adapted to it.
Wherein, the output end of the blower 1 is equipped with integrally formed connector 11, the close connection of the plastic flexible pipe 2
One end of mouth 11 is equipped with hose connection port 21 compatible with connector 11, and between the hose connection port 21 and connector 11
It is threadedly coupled, the plastic flexible pipe 2 is telescoping tube, plastic flexible pipe 2 is disassembled from blower 1, the connecting tube 41
Outboard sidewalls be equipped with integrally formed screw thread, the bottom end side wall of the connecting tube 41 is equipped with integrally formed stop collar
411, the top of the stop collar 411 is fixedly installed with the second sealing ring 412, and the inner cavity of the connection cover 22, which is equipped with, to be integrally formed
Left-hand thread, the lateral wall of the connection cover 22 is uniformly provided with integrally formed convex block 221, consequently facilitating connection cover and connecting tube
It is disassembled between 41, the top of the top cover 3 is equipped with integrally formed turning knob 33, and the top side wall of the top cover 3 is set
There is integrally formed second stop collar 31, the bottom end of second stop collar 31, which is set, is fixedly connected with sealing ring 32, the top cover 3
Bottom end be equipped with integrally formed left-hand thread, can be in order to top cover 3 be connect with connecting tube 41.
Working principle: when needing the eluent to splitter inner cavity to push, turning turning knob 33, thus will top
Lid 3 takes out from the inner cavity of connecting tube 41, and connection cover 22 is then screwed onto the outside of connecting tube 41, while the bottom end of connection cover 22
The second sealing ring 412 is resisted, blower 1 is then accessed into power supply, so that air is injected splitter by plastic flexible pipe 2 by blower 1
The inner cavity of cylinder 4, to realize that the push to the eluent in splitter cylinder 4 avoids to accelerate the flowing of eluent
Current splitter needs to inject gas by rubber hose using compressed gas cylinder in use the inner cavity of splitter, from
And accelerate eluent to flow, this mode there is rubber hose installation it is relatively complicated, compression steel gas cylinder heavier-weight to remove
The more inconvenient problem of fortune.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. polarity splitter in a kind of laborsaving convenient column chromatography, including blower (1), it is characterised in that: the blower (1) it is defeated
Outlet is fixedly connected with plastic flexible pipe (2), and the plastic flexible pipe (2) is fixedly connected with connection cover far from the one end of blower (1)
(22), the bottom end of the connection cover (22) is equipped with splitter cylinder (4), the top of the splitter cylinder (4) be equipped with one at
The top of the connecting tube (41) of type, the connecting tube (41) is threaded with top cover (3), the bottom end of the splitter cylinder (4)
Equipped with integrally formed discharge nozzle (43), the bottom end of the discharge nozzle (43) is equipped with integrally formed discharge port (431), it is described go out
The top of expects pipe (43) is fixedly installed with blow-off valve (5), and the top side wall of the splitter cylinder (4) offers integrally formed
Liquid injection hole (42), and the inner cavity of the liquid injection hole (42) is equipped with the fluid injection plug (421) being adapted to it.
2. polarity splitter in the laborsaving convenient column chromatography of one kind according to claim 1, it is characterised in that: the blower
(1) output end is equipped with integrally formed connector (11), and one end of the close connector (11) of the plastic flexible pipe (2) is equipped with
The compatible hose connection port (21) with connector (11), and screw thread connects between the hose connection port (21) and connector (11)
It connects.
3. polarity splitter in the laborsaving convenient column chromatography of one kind according to claim 1, it is characterised in that: the connection
The outboard sidewalls of pipe (41) are equipped with integrally formed screw thread, and the bottom end side wall of the connecting tube (41) is equipped with integrally formed
The top of stop collar (411), the stop collar (411) is fixedly installed with the second sealing ring (412).
4. polarity splitter in the laborsaving convenient column chromatography of one kind according to claim 1, it is characterised in that: the connection
The inner cavity for covering (22) is equipped with integrally formed left-hand thread, and the lateral wall of the connection cover (22) is uniformly provided with integrally formed convex block
(221).
5. polarity splitter in the laborsaving convenient column chromatography of one kind according to claim 1, it is characterised in that: the top cover
(3) top is equipped with integrally formed turning knob (33), and the top side wall of the top cover (3) is equipped with integrally formed second limit
Position ring (31), the bottom end of second stop collar (31), which is set, to be fixedly connected with sealing ring (32), and the bottom end of the top cover (3) is equipped with
Integrally formed left-hand thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456472.8U CN208877957U (en) | 2018-09-06 | 2018-09-06 | Polarity splitter in the laborsaving convenient column chromatography of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456472.8U CN208877957U (en) | 2018-09-06 | 2018-09-06 | Polarity splitter in the laborsaving convenient column chromatography of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208877957U true CN208877957U (en) | 2019-05-21 |
Family
ID=66511354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821456472.8U Expired - Fee Related CN208877957U (en) | 2018-09-06 | 2018-09-06 | Polarity splitter in the laborsaving convenient column chromatography of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208877957U (en) |
-
2018
- 2018-09-06 CN CN201821456472.8U patent/CN208877957U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20190906 |