CN219232427U - Automatic activation device of chemical purification post - Google Patents
Automatic activation device of chemical purification post Download PDFInfo
- Publication number
- CN219232427U CN219232427U CN202320817532.9U CN202320817532U CN219232427U CN 219232427 U CN219232427 U CN 219232427U CN 202320817532 U CN202320817532 U CN 202320817532U CN 219232427 U CN219232427 U CN 219232427U
- Authority
- CN
- China
- Prior art keywords
- way pipe
- pipe
- chemical purification
- clamping
- purification cartridge
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model belongs to the technical field of chemistry, in particular to an automatic activation device of a chemical purification column, which comprises a transverse tube, a plurality of three-way tubes sequentially arranged on the surface of the transverse tube, and a clamping assembly arranged on the surface of the three-way tube, wherein the clamping assembly comprises a screw sleeve arranged on the surface of the three-way tube, a limiting tube spirally connected on the surface of the screw sleeve, and a plurality of clamping plates slidingly connected in the limiting tube.
Description
Technical Field
The utility model belongs to the technical field of chemistry, and particularly relates to an automatic activation device of a chemical purification column.
Background
In biochemical reaction, a purification column is often used, a nucleic acid purification column is required to be used in the process of extracting or purifying nucleic acid by a column method, a nucleic acid adsorption film is arranged at a liquid outlet position of the nucleic acid purification column, when a solution is transferred into the nucleic acid purification column, the nucleic acid is adsorbed by the nucleic acid adsorption film, and substances except the nucleic acid flow out from the liquid outlet after passing through the nucleic acid adsorption film;
through investigation publication (bulletin) number: CN217526452U discloses a purification column, in the art a purification column is disclosed comprising: the cylinder is a cylinder with an opening at the top and a sealing bottom, the bottom end of the cylinder is provided with a liquid outlet, and the liquid outlet is communicated with the inner cavity of the cylinder; the adsorption film is laid on the inner bottom surface of the cylinder body and covers the liquid outlet; the plug is arranged on the adsorption film and used for blocking the bottom end of the cylinder; the plug comprises technical contents such as a supporting wall and a covering film which are connected together, and the purification column disclosed by the utility model can be used as a test tube and a purification column without preparing test tube consumables separately, so that the test tube is saved, the time for transferring a solution from the test tube to the purification column is saved, the cost is saved, and the efficiency is improved;
although this design can regard as the test tube to use again can regard as the purification post to use, need not prepare alone the test tube consumptive material, has both practiced thrift the test tube, has practiced thrift the time that solution was shifted to the purification post from the test tube again, has practiced thrift the cost, but this design is inconvenient when in actual use, need manual in inserting the tee bend pipe with the syringe when using, makes the syringe take place to rock easily when the operation.
In order to solve the above problems, an automated activation device for a chemical purification column is proposed in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an automatic activation device of a chemical purification column, which can be used for conveniently installing an injector on a three-way pipe and controlling the opening and closing of the three-way pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic activation device of a chemical purification column comprises a transverse pipe, a plurality of three-way pipes which are sequentially arranged on the surface of the transverse pipe, and a clamping assembly which is arranged on the surface of the three-way pipe;
the clamping assembly comprises a threaded sleeve arranged on the surface of the three-way pipe, a limiting pipe spirally connected with the surface of the threaded sleeve and a plurality of clamping plates slidably connected in the limiting pipe, wherein a sealing ring is arranged in the threaded sleeve, the clamping plates are slidably connected with an injector arranged above the three-way pipe, and the sealing ring is slidably connected with the injector.
As an automatic activation device of the chemical purification column, preferably, a plurality of protrusions are installed on the inner wall of the clamping plate at equal intervals.
As an automatic activation device of the chemical purification column, preferably, the outer surface of the clamping plate is provided with the inclined plate, and the inclined plate slides in the through hole formed on the surface of the limiting pipe.
As an automatic activating device of the chemical purifying column, preferably, springs with arc structures are arranged in grooves formed between every two adjacent clamping plates.
The automatic activation device for the chemical purification column preferably further comprises a sealing assembly arranged on the surface of the three-way pipe, wherein the sealing assembly comprises a fixed ring arranged on the surface of the three-way pipe, a tension spring arranged on the surface of the fixed ring and a positioning ring arranged at the other end of the tension spring, the tension spring is sleeved on the surface of the three-way pipe, a rubber sleeve with a conical structure is arranged on the bottom surface of the positioning ring, and the rubber sleeve is connected with a blocking block arranged at the bottom end of the three-way pipe.
As an automatic activation device of the chemical purification column, preferably, a sealing gasket is arranged at the bottom end of the three-way pipe, and the sealing gasket is abutted against the blocking block.
As an automatic activation device of the chemical purification column, preferably, the surface of the rubber sleeve is provided with a through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. the clamping assembly is added on the basis, and when the three-way pipe is used, the clamping assembly can rotate outside the screw sleeve on the surface of the three-way pipe by rotating the limiting pipe, so that the clamping plate can be clamped on the surface of the injector, then the injector can control the liquid delivery, and the injector is convenient to install on the three-way pipe;
2. meanwhile, a sealing component is further added on the basis, and the injector is enabled to extract liquid through the transverse pipe and three tee joints on the surface of the transverse pipe through the matching of the plug, the locating ring and the rubber sleeve, and a plurality of injectors can absorb different liquids, and according to the fact that the injector absorbs different liquids for a certain time, the static or conveying of the liquids is controlled through the opening and closing of the plug on the surface of the tee pipe.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a seal assembly according to the present utility model;
FIG. 3 is an exploded view of the clamping assembly of the present utility model;
FIG. 4 is a schematic view of a limiting tube according to the present utility model;
FIG. 5 is a schematic view showing the structure of the clamping plate, the inclined plate and the tension spring according to the present utility model
Fig. 6 is a schematic structural view of a clamping assembly according to the present utility model.
In the figure:
1. a transverse tube;
2. a clamping assembly; 201. a screw sleeve; 202. a limiting tube; 203. a clamping plate; 204. a sloping plate; 205. a spring; 206. a seal ring;
3. a seal assembly; 301. a fixing ring; 302. a tension spring; 303. a positioning ring; 304. rubber sleeves; 305. blocking; 306. a sealing gasket;
4. a three-way pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-6;
an automatic activation device of a chemical purification column comprises a transverse tube 1 and a plurality of three-way tubes 4 which are sequentially arranged on the surface of the transverse tube 1.
In this embodiment: through investigation publication (bulletin) number: CN217526452U discloses a purification column, in the art a purification column is disclosed comprising: the cylinder is a cylinder with an opening at the top and a sealing bottom, the bottom end of the cylinder is provided with a liquid outlet, and the liquid outlet is communicated with the inner cavity of the cylinder; the adsorption film is laid on the inner bottom surface of the cylinder body and covers the liquid outlet; the plug is arranged on the adsorption film and used for blocking the bottom end of the cylinder; the plug comprises technical contents such as a supporting wall and a covering film which are connected together, and the purification column disclosed by the utility model can be used as a test tube and a purification column without preparing test tube consumables separately, so that the test tube is saved, the time for transferring a solution from the test tube to the purification column is saved, the cost is saved, and the efficiency is improved;
although this design can regard as the test tube to use again can regard as the purification post to use, need not prepare the test tube consumptive material alone, both practiced thrift the test tube, practiced thrift the time that solution was shifted to the purification post from the test tube again, practiced thrift the cost, but this design is inconvenient when in actual use, need manual in inserting the tee bend with the syringe when using, make the syringe take place to rock scheduling problem easily when the operation, combine the problem of actual use, this problem obviously is the problem that the reality exists and is difficult to solve relatively, and for this reason, clamping assembly 2 and sealing assembly 3 have been added on this application file for solving this technical problem.
According to the above, in order to facilitate clamping of the syringe 207, the clamping assembly 2 is further provided on the surface of the tee 4; the clamping assembly 2 comprises a threaded sleeve 201 arranged on the surface of the tee pipe 4, a limiting pipe 202 spirally connected to the surface of the threaded sleeve 201 and a plurality of clamping plates 203 slidably connected in the limiting pipe 202, a sealing ring 206 is arranged in the threaded sleeve 201, the clamping plates 203 are slidably connected with a syringe 207 arranged above the tee pipe 4, and the sealing ring 206 is slidably connected with the syringe 207.
In this embodiment: when the liquid is extracted, the syringe is inserted into the three-way pipe 4, the tail end of the syringe is inserted into the sealing ring 206, then the limiting pipe 202 is rotated, the limiting pipe 202 can rotate spirally outside the threaded sleeve 201 on the surface of the three-way pipe 4, so that the limiting pipe 202 moves downwards and pushes the inclined plate 204 on the clamping plate 203, the inclined plate 204 drives the clamping plate 203 to clamp the tail end of the syringe, the syringe can be prevented from falling off through the protrusions on the clamping plate 203, after the limiting pipe 202 rotates reversely, the four clamping plates 203 are separated through the elastic force of the spring 205, and then the syringe is pulled out.
In an alternative embodiment: the inner wall of the clamping plate 203 is provided with a plurality of protrusions at equal intervals.
In this embodiment: and the syringe can be prevented from falling off by the protrusions on the clamping plate 203.
In an alternative embodiment: the outer surface of the clamping plate 203 is provided with a sloping plate 204, and the sloping plate 204 slides in a through hole formed in the surface of the limiting pipe 202.
In this embodiment: the stopper pipe 202 is caused to push the inclined plate 204 on the clamping plate 203 in the process of moving up and down.
In an alternative embodiment: springs 205 with arc structures are arranged in grooves formed between every two adjacent clamping plates 203.
In this embodiment: the four clamping plates 203 are separated by springs 205.
According to the above, in order to facilitate sealing one end of the tee 4, the sealing assembly 3 is further included, which is mounted on the surface of the tee 4, the sealing assembly 3 includes a fixing ring 301 mounted on the surface of the tee 4, a tension spring 302 mounted on the surface of the fixing ring 301, and a positioning ring 303 mounted on the other end of the tension spring 302, the tension spring 302 is sleeved on the surface of the tee 4, a rubber sleeve 304 with a conical structure is mounted on the bottom surface of the positioning ring 303, and the rubber sleeve 304 is connected with a blocking block 305 disposed at the bottom end of the tee 4.
In this embodiment: by pulling the blocking block 305, the blocking block 305 drives the positioning ring 303 to slide on the surface of the three-way pipe 4 through the rubber sleeve 304, and drives the tension spring 302 at the bottom of the fixed ring 301 while sliding, then pushes the blocking block 305 to one side, so that one end of the three-way pipe 4 is inserted into a through hole formed in the surface of the rubber sleeve 304, the rubber sleeve 304 is sleeved outside the three-way pipe 4, the liquid inlet of the three-way pipe 4 is opened, and the liquid flow can be controlled through the opening and closing of the liquid inlets of the three-way pipes 4.
In an alternative embodiment: the sealing gasket 306 is arranged at the bottom end of the three-way pipe 4, and the sealing gasket 306 is abutted against the blocking block 305.
In this embodiment: when the blocking piece 305 is separated from the tee 4, the sealing gasket 306 is also separated from the tee 4, and when the plug plugs the tee 4, the sealing gasket 306 can seal between the blocking piece 305 and the tee 4.
In an alternative embodiment: the rubber sleeve 304 has a through hole.
In this embodiment: the rubber sleeve 304 can be sleeved on the surface of the three-way pipe 4, and the liquid inlet of the three-way pipe 4 is leaked.
The working principle and the using flow of the utility model are as follows: when liquid is extracted, the injector is inserted into the three-way pipe 4, the tail end of the injector is inserted into the sealing ring 206, then the limiting pipe 202 is rotated, the limiting pipe 202 can rotate spirally outside the threaded sleeve 201 on the surface of the three-way pipe 4, so that the limiting pipe 202 pushes the inclined plate 204 on the clamping plate 203 downwards, the inclined plate 204 drives the clamping plate 203 to clamp the tail end of the injector, the injector can be prevented from falling off through the protrusions on the clamping plate 203, after the limiting pipe 202 rotates reversely, the four clamping plates 203 are separated through the elastic force of the spring 205, then the injector is pulled out, after the three-way pipe 4 is separated from the blocking block 305, the sealing gasket 306 is separated from the three-way pipe 4, after the three-way pipe 4 is blocked by the blocking plug, the sealing gasket 306 can seal between the blocking block 305 and the three-way pipe 4, then the blocking block 305 is pulled, the blocking block 305 drives the locating ring 303 to slide on the surface of the three-way pipe 4 through the rubber sleeve 304, the bottom tension spring 302 can be driven to one side at the same time, one end of the three-way pipe 4 is pushed to one side, after the sealing block 304 is inserted into the rubber sleeve, the three-way pipe 4 is separated from the three-way pipe 4, the sealing gasket 306 can also be separated from the three-way pipe 4 through the sealing gasket 4, and the three-way pipe 4 can flow out of the three-way pipe 4, after the sealing gasket 4 is opened, the sealing gasket 4 can be opened, the three-way pipe 4 can be separated from the sealing gasket 4, and the three-way pipe 4, and the sealing gasket 4 can be opened, and the liquid can flow through the sealing gasket 4, and the sealing gasket 4.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an automatic activation device of chemical purification post, includes violently manage (1) and install in proper order a plurality of three-way pipes (4) on violently managing (1) surface, its characterized in that: the clamping assembly (2) is arranged on the surface of the tee pipe (4);
the clamping assembly (2) comprises a threaded sleeve (201) arranged on the surface of the three-way pipe (4), a limiting pipe (202) spirally connected with the surface of the threaded sleeve (201) and a plurality of clamping plates (203) slidably connected with the limiting pipe (202), a sealing ring (206) is arranged in the threaded sleeve (201), the clamping plates (203) are slidably connected with a syringe (207) arranged above the three-way pipe (4), and the sealing ring (206) is slidably connected with the syringe (207).
2. The automated chemical purification cartridge activation apparatus of claim 1, wherein: a plurality of protrusions are arranged on the inner wall of the clamping plate (203) at equal intervals.
3. The automated chemical purification cartridge activation apparatus of claim 1, wherein: the outer surface of the clamping plate (203) is provided with a sloping plate (204), and the sloping plate (204) slides in a through hole formed in the surface of the limiting pipe (202).
4. The automated chemical purification cartridge activation apparatus of claim 1, wherein: springs (205) with arc structures are arranged in grooves formed between every two adjacent clamping plates (203).
5. The automated chemical purification cartridge activation apparatus of claim 1, wherein: still including installing sealing component (3) on three-way pipe (4) surface, sealing component (3) are including installing fixed ring (301) on three-way pipe (4) surface and install extension spring (302) on fixed ring (301) surface and install go-between (303) of extension spring (302) other end, extension spring (302) cover is established three-way pipe (4) surface, rubber sleeve (304) of toper structure are installed to the bottom surface of go-between (303), rubber sleeve (304) are connected with the sprue (305) of setting up three-way pipe (4) bottom.
6. The automated chemical purification cartridge activation apparatus of claim 5, wherein: and a sealing gasket (306) is arranged at the bottom end of the three-way pipe (4), and the sealing gasket (306) is abutted against the blocking block (305).
7. The automated chemical purification cartridge activation apparatus of claim 5, wherein: the surface of the rubber sleeve (304) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817532.9U CN219232427U (en) | 2023-04-13 | 2023-04-13 | Automatic activation device of chemical purification post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817532.9U CN219232427U (en) | 2023-04-13 | 2023-04-13 | Automatic activation device of chemical purification post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219232427U true CN219232427U (en) | 2023-06-23 |
Family
ID=86808511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320817532.9U Active CN219232427U (en) | 2023-04-13 | 2023-04-13 | Automatic activation device of chemical purification post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219232427U (en) |
-
2023
- 2023-04-13 CN CN202320817532.9U patent/CN219232427U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| O'Reilly et al. | Automation of solid‐phase microextraction | |
| WO2022127927A1 (en) | Liquid-phase automated synthesizer | |
| EP0141148A1 (en) | Automatic sample apparatus and sampling method | |
| CN207271286U (en) | A kind of micro-fluidic chip multi-connected clamping device | |
| CN111929460B (en) | Sampling, chip and liquid inlet control device suitable for microfluidic automatic detection | |
| CN109646997B (en) | Corrosion-resistant multi-channel parallel automatic solid phase extraction instrument | |
| CN219232427U (en) | Automatic activation device of chemical purification post | |
| US11779941B2 (en) | Sealing valve, and liquid outlet structure comprising same | |
| CN114989971B (en) | Card box device for nucleic acid extraction and automatic liquid separation and analysis method thereof | |
| CN112760194A (en) | Closed simple RNA nucleic acid extraction device and preparation method and use method thereof | |
| CN212789868U (en) | Solid phase extraction device | |
| CN103897980B (en) | A kind of liquid transfer gun head inserting device for biomolecules purification & isolation | |
| WO2010088356A1 (en) | Quick disconnect liquid chromatograph columns | |
| CN113281233B (en) | Filter element detection device convenient for replacing detection sample | |
| CN208905959U (en) | Sample injection bottle filter device | |
| CN214512810U (en) | Pesticide residue detector | |
| CN114768302A (en) | Chromatography device in preparation process of paste bird repellent | |
| CN210521978U (en) | Quick connecting pipe dismounting structure for filter | |
| CN220282325U (en) | Aeration type self-turbulent flow storage tank | |
| CN208980946U (en) | A kind of rinsing bowl | |
| JP2002156370A (en) | Liquid introduction device for liquid chromato-column | |
| CN213995930U (en) | Liquid transfer device | |
| CN115768560A (en) | Sample pretreatment tube | |
| CN111521455A (en) | Clamping unit and clamping method of sampling injector | |
| CN220559259U (en) | Inspection test tube with protection component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |