CN208741994U - A kind of filterability is strong and the chromatographic column of easy cleaning - Google Patents
A kind of filterability is strong and the chromatographic column of easy cleaning Download PDFInfo
- Publication number
- CN208741994U CN208741994U CN201821354060.3U CN201821354060U CN208741994U CN 208741994 U CN208741994 U CN 208741994U CN 201821354060 U CN201821354060 U CN 201821354060U CN 208741994 U CN208741994 U CN 208741994U
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- fixedly installed
- wall
- glass
- chromatographic column
- strong
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Abstract
The utility model relates to chromatographic column technical fields, and disclose that a kind of filterability is strong and the chromatographic column of easy cleaning, including bottom plate, the top two sides of the bottom plate are fixedly installed with bracket, the inside of the bracket is fixedly installed with support plate up and down, through-hole is offered at the top of the support plate, ring flange is fixedly installed at the top of the support plate, the front left and right sides of the ring flange offers threaded hole, the inner wall of the threaded hole is fixedly installed with screw, the screw outer wall thread is connected with hex nut, pedestal is fixedly installed on the left of the ring flange, connector is fixedly installed at the top of the pedestal, annulus is fixedly installed on the right side of the connector, the inner wall of the annulus is fixedly installed with funnel.The filterability is strong and the chromatographic column of easy cleaning, to the fixing-stable of glass tube, glass tube and glass connecting tube be threadedly coupled it is easy to disassemble glass inside pipe wall and sieve plate are cleaned, keep separating effect more preferable.
Description
Technical field
The utility model relates to chromatographic column technical field, specially a kind of filterability is strong and the chromatographic column of easy cleaning.
Background technique
A kind of chromatographic column structure tomographic column is the main body in gel chromatography technology, generally uses glass tube or lucite tube,
Gel permeation chromatography is to make chromatography media using the gel with reticular structure of a certain size hole, such as sephadex, fine jade
Sepharose and polyacrylamide gel etc. are diffused into gel pore according to the molecular size of separated object matter and shape difference
Speed it is different, thus pass through a kind of chromatography of the different separation of the speed of chromatographic column.
Chromatographic column general structure above existing market is the glass tube of integration, and general chromatographic column is by sieve plate and cylinder
Composition, but integrated glass tube is difficult to clear up internal sieve plate after, does not clear up cause separating effect bad for a long time, shadow
Ring filterability, since sieve plate can not clear up progress, frequently replacement then causes very high cost, so propose a kind of filterability it is strong and
The chromatographic column of easy cleaning solves the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides that a kind of filterability is strong and the chromatographic column of easy cleaning, has
The advantages that being easy for installation and removal is readily cleaned inside, and separating effect is more preferable solves the chromatographic column one above existing market
As structure be integration glass tube, general chromatographic column is made of sieve plate and cylinder, but after integrated glass tube use
It is difficult to clear up internal sieve plate, does not clear up cause separating effect bad for a long time, influence filterability, since sieve plate can not clear up progress
The problem of frequently replacement then causes very high cost.
(2) technical solution
To realize that above-mentioned be easy for installation and removal is readily cleaned inside, the better purpose of separating effect, the utility model
Provide the following technical solutions: a kind of filterability is strong and the chromatographic column of easy cleaning, including bottom plate, the top two sides of the bottom plate are solid
Dingan County is equipped with bracket, and the inside of the bracket is fixedly installed with support plate up and down, offers through-hole at the top of the support plate,
Ring flange is fixedly installed at the top of the support plate, the front left and right sides of the ring flange offers threaded hole, described
The inner wall of threaded hole is fixedly installed with screw, and the screw outer wall thread is connected with hex nut, and the left side of the ring flange is solid
Dingan County is equipped with pedestal, is fixedly installed with connector at the top of the pedestal, annulus, institute are fixedly installed on the right side of the connector
The inner wall for stating annulus is fixedly installed with funnel, the bottom outer wall of the funnel and inner wall for being located at ring flange is fixedly installed with glass
Pipe, the glass tube are filled with gel, and the bottom outer wall of the glass tube is threaded with glass connecting tube, the glass
The inner wall of connecting tube opens up fluted, and the top of the groove and the inside of glass tube are fixedly installed with sieve plate, the sieve plate
Top be fixedly installed with sealing ring, the bottom of the glass connecting tube is fixedly installed with tongs, the bottom of the tongs
And it is located at the top of bottom plate and is fixedly installed with measuring cup.
Preferably, the shape of the ring flange is in two semi arches, and the circular arc inner diameter is less than the outer wall of glass tube
Diameter.
Preferably, the top of the bottom plate and it is located at the bottom of measuring cup and is bonded with anti-slip layer, between two support plate
Gauge is from the length for being less than glass connecting tube.
Preferably, the diameter of the through-hole is greater than the outer diameter of glass connecting tube.
Preferably, the bottom outer wall of the glass tube offers external screw thread, and the inner wall of the glass connecting tube is equipped with interior spiral shell
Line, the outer diameter of glass tube and the inner diameter of glass connecting tube match.
Preferably, the diameter of the top port of the funnel is greater than the diameter of the bottom port of funnel, and the funnel inclines
Rake angle is not more than 150 degree.
Preferably, the inner diameter of the annulus is less than the top port diameter of funnel, and the inner diameter of the annulus is big
In the bottom port diameter of funnel.
(3) beneficial effect
Compared with prior art, the utility model provides that a kind of filterability is strong and the chromatographic column of easy cleaning, has following
The utility model has the advantages that
1, the filterability is strong and the chromatographic column of easy cleaning, by groove inner wall mounted sieve and sealing ring, by glass tube and
Glass connecting tube is threaded togather, and the inner wall of through-hole is mounted on after connecting, makes ring flange by screwing hex nut
The glass tube of inner wall is fixed, and funnel stand is placed on above support plate above, and annulus is directed at the center of glass tube, by funnel
It is placed on annulus and bottom is plugged on glass inside pipe wall, it is convenient that sample is poured into, to the fixing-stable of glass tube, and conveniently
Installation and removal, glass tube and glass connecting tube be threadedly coupled it is easy to disassemble glass inside pipe wall and sieve plate are cleaned, make point
It is more preferable from effect.
2, the filterability is strong and the chromatographic column of easy cleaning, is filled with gel by the inside of glass tube, gel belongs to inertia
Carrier, neutral, adsorption capacity is weak, and operating condition is milder, can carry out, not need organic under quite wide temperature range
Solvent has good separating effect for polymer substance, and the gel of different model can be selected according to experiment purpose difference, is made
Filterability is more preferable.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view;
Fig. 2 is the top view of the utility model structure funnel stand;
Fig. 3 is the top view of the utility model structure flanges disk.
In figure: 1 bottom plate, 2 brackets, 3 support plates, 4 through-holes, 5 ring flanges, 6 threaded holes, 7 screws, 8 hex nuts, 9 pedestals,
10 connectors, 11 annulus, 12 funnels, 13 glass tubes, 14 gels, 15 glass connecting tubes, 16 grooves, 17 sieve plates, 18 sealing rings, 19
Tongs, 20 measuring cups.
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.
Please refer to Fig. 1-3, a kind of filterability is strong and the chromatographic column of easy cleaning, including bottom plate 1, the top of bottom plate 1 and is located at
The bottom of measuring cup 20 is bonded with anti-slip layer, and the spacing distance of two support plates 3 is less than the length of glass connecting tube 15, bottom plate 1
Top two sides are fixedly installed with bracket 2, and the inside of bracket 2 is fixedly installed with support plate 3 up and down, and the top of support plate 3 is opened
Equipped with through-hole 4, the diameter of through-hole 4 is greater than the outer diameter of glass connecting tube 15, and the top of support plate 3 is fixedly installed with ring flange
5, the shape of ring flange 5 is in two semi arches, and circular arc inner diameter is less than the outer diameter of glass tube 13, the front of ring flange 5
The left and right sides offers threaded hole 6, and the inner wall of threaded hole 6 is fixedly installed with screw 7, and 7 outer wall thread of screw is connected with hexagonal
Nut 8, the left side of ring flange 5 are fixedly installed with pedestal 9, and the top of pedestal 9 is fixedly installed with connector 10, the right side of connector 10
Side is fixedly installed with annulus 11, and the inner diameter of annulus 11 is less than the top port diameter of funnel 12, the inner diameter of annulus 11
Greater than the bottom port diameter of funnel 12, the inner wall of annulus 11 is fixedly installed with funnel 12, the diameter of the top port of funnel 12
Greater than the diameter of the bottom port of funnel 12, the tilt angle of funnel 12 is not more than 150 degree, the bottom outer wall of funnel 12
And the inner wall for being located at ring flange 5 is fixedly installed with glass tube 13, is filled with gel 14 inside glass tube 13, passes through glass tube 13
Inside is filled with gel 14, and gel 14 belongs to inert carrier, and neutral, adsorption capacity is weak, and operating condition is milder, can be in phase
When being carried out under wide temperature range, organic solvent is not needed, has good separating effect for polymer substance, it can be according to reality
The gel 14 for testing purpose difference selection different model, keeps filterability more preferable, the bottom outer wall of glass tube 13 offers external screw thread, glass
The inner wall of glass connecting tube 15 is equipped with internal screw thread, and the outer diameter of glass tube 14 and the inner diameter of glass connecting tube 15 match,
The bottom outer wall of glass tube 13 is threaded with glass connecting tube 15, and the inner wall of glass connecting tube 15 opens up fluted 16, groove
16 inner wall mounted sieves 17 and sealing ring 18, glass tube 13 and glass connecting tube 15 are threaded togather, after connecting
It is mounted on the inner wall of through-hole 4, keeps the glass tube 13 of 5 inner wall of ring flange fixed by screwing hex nut 8, funnel stand is placed
On support plate 3 above, annulus 11 is directed at the center of glass tube 13, and funnel 12 is placed on annulus 11 and bottom grafting
It is convenient that sample is poured into 13 inner wall of glass tube, to the fixing-stable of glass tube 13, and it is easy for installation and removal, glass tube
13 and glass connecting tube 15 be threadedly coupled it is convenient 13 inner wall of glass tube and sieve plate 17 are cleaned, keep separating effect more preferable, it is recessed
The top of slot 16 and the inside of glass tube 13 are fixedly installed with sieve plate 17, and the top of sieve plate 17 is fixedly installed with sealing ring 18,
The bottom of glass connecting tube 15 is fixedly installed with tongs 19, and the bottom of tongs 19 and being located at the top of bottom plate 1 is fixedly installed with
Measuring cup 20.
When in use, by 16 inner wall mounted sieve 17 of groove and sealing ring 18, by glass tube 13 and glass connecting tube 15
It is threaded togather, the inner wall of through-hole 4 is mounted on after connecting, makes the glass of 5 inner wall of ring flange by screwing hex nut 8
Glass pipe 13 is fixed, and funnel stand is placed on above support plate 3 above, and annulus 11 is directed at the center of glass tube 13, by funnel
12 are placed on annulus 11 and bottom is plugged on 13 inner wall of glass tube, convenient to pour into sample, to the fixed stably of glass tube 13
It is fixed, and be easy for installation and removal.
In conclusion the filterability is strong and the chromatographic column of easy cleaning, pass through 16 inner wall mounted sieve 17 of groove and sealing ring
18, glass tube 13 and glass connecting tube 15 are threaded togather, the inner wall of through-hole 4 is mounted on after connecting, passes through rotation
Tight hex nut 8 keeps the glass tube 13 of 5 inner wall of ring flange fixed, funnel stand is placed on above support plate 3 above, annulus
Funnel 12 is placed on annulus 11 and bottom is plugged on 13 inner wall of glass tube by the center of 11 alignment glass tubes 13, convenient to sample
Product pour into, and to the fixing-stable of glass tube 13, and are easy for installation and removal, and glass tube 13 and glass connecting tube 15 are threadedly coupled
It is easy to disassemble that 13 inner wall of glass tube and sieve plate 17 are cleaned, keep separating effect more preferable.
Moreover, being filled with gel 14 by the inside of glass tube 13, gel 14 belongs to inert carrier, neutral, absorption
Power is weak, and operating condition is milder, can carry out under quite wide temperature range, organic solvent not needed, for polymer
Matter has good separating effect, and the gel 14 of different model can be selected according to experiment purpose difference, keeps filterability more preferable
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
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 (7)
1. a kind of filterability is strong and the chromatographic column of easy cleaning, including bottom plate (1), it is characterised in that: the top two of the bottom plate (1)
Side is fixedly installed with bracket (2), and the inside of the bracket (2) is fixedly installed with support plate (3), the support plate up and down
(3) it offers at the top of through-hole (4), is fixedly installed with ring flange (5) at the top of the support plate (3), the ring flange (5)
The positive left and right sides offers threaded hole (6), and the inner wall of the threaded hole (6) is fixedly installed with screw (7), the screw
(7) outer wall thread is connected with hex nut (8), is fixedly installed with pedestal (9) on the left of the ring flange (5), the pedestal (9)
Top be fixedly installed with connector (10), be fixedly installed with annulus (11), the annulus on the right side of the connector (10)
(11) inner wall is fixedly installed with funnel (12), the bottom outer wall of the funnel (12) and be located at ring flange (5) inner wall fix
It is equipped with glass tube (13), is filled with gel (14) inside the glass tube (13), the bottom outer wall spiral shell of the glass tube (13)
Line is connected with glass connecting tube (15), and the inner wall of the glass connecting tube (15) opens up fluted (16), the groove (16)
Top and the inside of glass tube (13) are fixedly installed with sieve plate (17), are fixedly installed with sealing ring at the top of the sieve plate (17)
(18), the bottom of the glass connecting tube (15) is fixedly installed with tongs (19), the bottom of the tongs (19) and is located at
Measuring cup (20) are fixedly installed at the top of bottom plate (1).
2. a kind of filterability according to claim 1 is strong and the chromatographic column of easy cleaning, it is characterised in that: the ring flange
(5) shape is in two semi arches, and the circular arc inner diameter is less than the outer diameter of glass tube (13).
3. a kind of filterability according to claim 1 is strong and the chromatographic column of easy cleaning, it is characterised in that: the bottom plate (1)
Top and be located at the bottom of measuring cup (20) and be bonded with anti-slip layer, the spacing distance of two support plates (3) is less than glass company
Take over the length of (15).
4. a kind of filterability according to claim 1 is strong and the chromatographic column of easy cleaning, it is characterised in that: the through-hole (4)
Diameter be greater than glass connecting tube (15) outer diameter.
5. a kind of filterability according to claim 1 is strong and the chromatographic column of easy cleaning, it is characterised in that: the glass tube
(13) bottom outer wall offers external screw thread, and the inner wall of the glass connecting tube (15) is equipped with internal screw thread, glass tube (13) it is outer
Wall diameter and the inner diameter of glass connecting tube (15) match.
6. a kind of filterability according to claim 1 is strong and the chromatographic column of easy cleaning, it is characterised in that: the funnel (12)
Top port diameter be greater than funnel (12) bottom port diameter, the tilt angle of the funnel (12) is not more than 100
50 degree.
7. a kind of filterability according to claim 1 or 6 is strong and the chromatographic column of easy cleaning, it is characterised in that: the annulus
(11) inner diameter is less than the top port diameter of funnel (12), and the inner diameter of the annulus (11) is greater than funnel (12)
Bottom port diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821354060.3U CN208741994U (en) | 2018-08-22 | 2018-08-22 | A kind of filterability is strong and the chromatographic column of easy cleaning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821354060.3U CN208741994U (en) | 2018-08-22 | 2018-08-22 | A kind of filterability is strong and the chromatographic column of easy cleaning |
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Publication Number | Publication Date |
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CN208741994U true CN208741994U (en) | 2019-04-16 |
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ID=66080820
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CN201821354060.3U Expired - Fee Related CN208741994U (en) | 2018-08-22 | 2018-08-22 | A kind of filterability is strong and the chromatographic column of easy cleaning |
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CN (1) | CN208741994U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114177652A (en) * | 2021-12-15 | 2022-03-15 | 成都瑞奇智造科技股份有限公司 | Sectional type adsorption column |
-
2018
- 2018-08-22 CN CN201821354060.3U patent/CN208741994U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114177652A (en) * | 2021-12-15 | 2022-03-15 | 成都瑞奇智造科技股份有限公司 | Sectional type adsorption column |
CN114177652B (en) * | 2021-12-15 | 2022-11-15 | 成都瑞奇智造科技股份有限公司 | Sectional type adsorption column |
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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: 20190416 Termination date: 20210822 |
|
CF01 | Termination of patent right due to non-payment of annual fee |