CN206114609U - Chromatographic analysis device - Google Patents
Chromatographic analysis device Download PDFInfo
- Publication number
- CN206114609U CN206114609U CN201621068588.5U CN201621068588U CN206114609U CN 206114609 U CN206114609 U CN 206114609U CN 201621068588 U CN201621068588 U CN 201621068588U CN 206114609 U CN206114609 U CN 206114609U
- Authority
- CN
- China
- Prior art keywords
- cavity wall
- wall body
- analysis cavity
- air
- analysis
- 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
Links
- 238000004587 chromatography analysis Methods 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 claims abstract description 41
- 238000004458 analytical method Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002699 waste material Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims description 13
- 238000001223 reverse osmosis Methods 0.000 claims description 13
- 238000007791 dehumidification Methods 0.000 claims description 12
- 239000012466 permeate Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000012510 hollow fiber Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 10
- 239000002912 waste gas Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 238000004809 thin layer chromatography Methods 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a chromatographic analysis device, which comprises a box body, wherein the box body comprises an analysis cavity wall body and a closed door, the analysis cavity wall body is connected with the closed door in a sealing way, two sample inlet pipes and an air suction pipe are arranged at the upper end of the analysis cavity wall body, a sealing cap is arranged at the top ends of the two sample inlet pipes, sealing rings are arranged at the contact parts of the two sample inlet pipes and the air suction pipe and the upper end of the analysis cavity wall body, a pull-type clamping device is arranged on the inner surface of the upper end of the analysis cavity wall body, a chromatography plate is movably connected on the pull-type clamping device, an air compressor, an air dehumidifying membrane component, a gas pressure pump, an air purifying membrane component and a gas collecting box are sequentially connected at the air outlet of the air suction pipe, a liquid outlet is arranged at the lower end of the analysis cavity wall body, a waste liquid box, the utility model discloses waste gas and the waste liquid that can the effective processing production practice thrift the cost, sealing performance is good.
Description
Technical field
This utility model belongs to technical field of medical instruments, more particularly, to a kind of chromatographic analysis device.
Background technology
Thin layer chromatography is also called thin layer chromatography, is a kind of adsorption thin-layer chromatography partition method, and it is using each composition to same suction
The difference of attached dose of absorbability, makes in mobile phase（Solvent）Flow through fixing phase（Adsorbent）During, continuous generation absorption,
Desorption, adsorb again, desorption again, so as to reach the purpose being separated from each other of each composition, as needed for the method, sample size is few,
Analyze speed is fast, and the low advantage of analysis cost is widely used in chemical analyses, TCD identification, biomedicine, food processing etc.
Field.In prior art, on the one hand, due to when thin-layer chromatographic analysis are carried out to pharmaceutical substance, thin-layer chromatographic analysis device meeting
Many waste gas and waste liquid are given off, not only the body of experimenter is worked the mischief, and certain pollution is caused to environment, had
Many thin-layer chromatographic analysis devices have waste gas and waste collecting device, but purified treatment are not carried out to which and cannot be discharged or be needed
The processing equipment for wanting special is processed discharges again, increases cost；On the other hand, wound is caused to human body to prevent chromatographic solution from leaking
Evil, for the sealing of whole thin-layer chromatographic analysis device has very big requirement.
The content of the invention
Problem to be solved in the utility model is to provide a kind of waste gas and waste liquid for being capable of effective process generation, saves into
This, the chromatographic analysis device of good seal performance.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of chromatographic analysis device, including case
Body, the casing include analysis cavity wall body and door close, and the analysis cavity wall body is tightly connected with the door close, the analysis
Cavity wall body is clear glass material, and the analysis cavity wall body upper end is provided with two sample feeding pipes and a suction nozzle, two
The top of the sample feeding pipe is provided with seal cap, the contact with the analysis cavity wall body upper end of two sample feeding pipes and suction nozzle
Place is provided with sealing ring, on the analysis cavity wall body upper end inner surface is provided with drawing and pulling type clamping device, the drawing and pulling type
Chromatoplate is connected with clamping device, air compressor, air dehumidification at the gas outlet of the suction nozzle, is connected with turn
Membrane module, gas pressure pump, purification of air membrane module and plenum chamber, are provided with liquid outlet in the lower end of the analysis cavity wall body,
The liquid outlet is connected with exhausted bath box, the pump housing, reverse osmosis membrane assembly and catch box in turn, between the liquid outlet and exhausted bath box
It is provided with valve body.
Further, the reverse osmosis membrane assembly includes charging aperture, permeate outlet and waste liquid outlet, and the pump housing goes out
Mouth is connected with the charging aperture, and the permeate outlet is connected with the catch box, and the waste liquid outlet is connected with the exhausted bath box
Connect.
Further, the air dehumidification membrane module is aromatic polyimide hollow-fibre membrane.
Further, the purification of air membrane module is polytetrafluoroethylhollow hollow fiber micro-filtration membrane.
Compared with prior art, this utility model is had the advantage that with beneficial effect is：1st, by the case of chromatographic analysis device
Body is designed to integration, is closed at Seal Design between door and analysis cavity wall body, improves the sealing of casing, sample feeding pipe and
Suction nozzle is sealed using sealing ring with analysis cavity wall body upper end, further improves sealing；2nd, suction nozzle gas outlet according to
Secondary to be connected with air dehumidification membrane module and purification of air membrane module, the waste gas to discharging is dried and purified treatment, makes waste gas
Reach the standard of discharge, it is ensured that the safety of lab assistant, while protecting environment；3rd, reverse osmosiss are connected with liquid outlet
Membrane module, can be processed to waste liquid so as to reach discharge standard, environmental protection, and reverse osmosis membrane assembly low cost, solution
Determine treatment cost of waste liquor.
Description of the drawings
Fig. 1 is a kind of structural representation of chromatographic analysis device of this utility model.
Fig. 2 is a kind of backsight structural representation of chromatographic analysis device casing of this utility model.
In figure：1- casings；2- analysis cavity wall bodies；3- door closes；4- sample feeding pipes；5- suction nozzles；6- seal caps；7- is sealed
Circle；8- drawing and pulling type clamping devices；9- chromatoplates；10- air compressors；11- air dehumidification membrane modules；12- gas pressure pumps；
13- purification of air membrane modules；14- plenum chambers；15- liquid outlets；16- exhausted bath box；The 17- pump housings；18- reverse osmosis membrane assemblies；19- collection
Liquid case；20- valve bodies；21- charging apertures；22- permeate is exported；23- waste liquid outlets.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is elaborated.
As shown in Figure 1 and Figure 2, a kind of chromatographic analysis device, including casing 1, the casing 1 include analysis cavity wall body 2 and close
Door 3 is closed, the analysis cavity wall body 2 is tightly connected with the door close 3, the analysis cavity wall body 2 is clear glass material, is run through
2 upper end of analysis cavity wall body is provided with two sample feeding pipes 4 and a suction nozzle 5, and the top of two sample feeding pipes 4 is provided with
Seal cap 6, two sample feeding pipes 4 and suction nozzle 5 are provided with sealing ring 7 with the contact position of 2 upper end of analysis cavity wall body,
Drawing and pulling type clamping device 8 is provided with 2 upper end inner surface of the analysis cavity wall body, activity on the drawing and pulling type clamping device 8
Chromatoplate 9 is connected with, drawing and pulling type clamping device 8 can fast, easily change chromatoplate 9, at the gas outlet of the suction nozzle 5
It is connected with air compressor 10, air dehumidification film 11, gas pressure pump 12, purification of air film 13 and plenum chamber 14 in turn, in institute
The lower end for stating analysis cavity wall body 2 is provided with liquid outlet 15, and the liquid outlet 15 is connected with exhausted bath box 16, the pump housing 17, reverse osmosis in turn
Permeable membrane 18 and catch box 19, are provided with valve body 20 between the liquid outlet 15 and exhausted bath box 16, by the case of chromatographic analysis device
Body is designed to integration, is closed at Seal Design between door 3 and analysis cavity wall body 2, improves the sealing of casing 1, sample introduction
Pipe 4 and suction nozzle 5 are sealed using sealing ring 7 with 2 upper end of analysis cavity wall body, are further improved sealing, will be analyzed cavity wall
Body 2 is designed to clear glass material, can intuitively observe process during thin-layer chromatographic analysis, realize thin-layer chromatographic analysis
Dynamic detection, is connected with air dehumidification membrane module 11 and purification of air membrane module 13 in turn in 5 gas outlet of suction nozzle, to what is discharged
Waste gas is dried and purified treatment, makes waste gas reach the standard of discharge, it is ensured that the safety of lab assistant, while protecting
Environment, while utilizing 13 low cost of air dehumidification membrane module 11 and purification of air membrane module, without the need for extra additive, saves into
This, at liquid outlet 15 is connected with reverse osmosis membrane assembly 18, waste liquid can be processed so as to reach discharge standard, protects
Environment, and 18 low cost of reverse osmosis membrane assembly, solve treatment cost of waste liquor.
Further, the reverse osmosis membrane assembly 18 includes charging aperture 21, permeate outlet 22 and waste liquid outlet 23, described
The outlet of the pump housing 17 is connected with the charging aperture 21, and the permeate outlet 22 is connected with the catch box 19, and the waste liquid goes out
Mouth 23 is connected with the exhausted bath box 16, and waste liquid carries out purified treatment into reverse osmosis membrane assembly 18 by the pump housing 17, after purification
Permeate enters catch box 19 and then can discharge, and concentrated solution will flow back to exhausted bath box 16 again by waste liquid outlet 23, with
The waste liquid for once producing is purified again by reverse osmosis membrane assembly 18 together, and the liquid realized after purification can be timely
Discharge, and concentrated solution is further purified, and realizes the circulating treatment procedure of waste liquid.
Further, the air dehumidification membrane module 11 be aromatic polyimide hollow-fibre membrane, air dehumidification film group
Part 11 only has hydrone penetrate film layer, and oxygen and nitrogen gas component in gas are constant, and in aromatic polyimide
Hollow fiber film has the advantages that separation is high, product is large-minded, the response rate is high, and the letter of 11 equipment of air dehumidification membrane module
Single, operating cost is low.
Further, the purification of air membrane module 13 be polytetrafluoroethylhollow hollow fiber micro-filtration membrane, the air of this material
Purification membrane aperture is little, about between 0.2um-1.5um, is evenly distributed, and porosity is big, can effectively purify waste gas.
Above one embodiment of the present utility model is described in detail, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to this utility model application range
Impartial change with improve etc., still all should belong within patent covering scope of the present utility model.
Claims (4)
1. a kind of chromatographic analysis device, including casing（1）, it is characterised in that：The casing（1）Including analysis cavity wall body（2）With
Door close（3）, the analysis cavity wall body（2）With the door close（3）It is tightly connected, the analysis cavity wall body（2）For transparent glass
Glass material, through the analysis cavity wall body（2）Upper end is provided with two sample feeding pipes（4）With a suction nozzle（5）, enter described in two
Sample pipe（4）Top be provided with seal cap（6）, two sample feeding pipes（4）And suction nozzle（5）With the analysis cavity wall body（2）
The contact position of upper end is provided with sealing ring（7）, in the analysis cavity wall body（2）Drawing and pulling type clamping is provided with the inner surface of upper end
Device（8）, the drawing and pulling type clamping device（8）On be connected with chromatoplate（9）, the suction nozzle（5）Gas outlet at according to
It is secondary to be connected with air compressor（10）, air dehumidification membrane module（11）, gas pressure pump（12）, purification of air membrane module（13）With
Plenum chamber（14）, in the analysis cavity wall body（2）Lower end be provided with liquid outlet（15）, the liquid outlet（15）It is connected with turn
Exhausted bath box（16）, the pump housing（17）, reverse osmosis membrane assembly（18）And catch box（19）, in the liquid outlet（15）And exhausted bath box（16）
Between be provided with valve body（20）.
2. a kind of chromatographic analysis device according to claim 1, it is characterised in that：The reverse osmosis membrane assembly（18）Including
Charging aperture（21）, permeate outlet（22）And waste liquid outlet（23）, the pump housing（17）Outlet and the charging aperture（21）Even
Connect, the permeate outlet（22）With the catch box（19）Connection, the waste liquid outlet（23）With the exhausted bath box（16）Even
Connect.
3. a kind of chromatographic analysis device according to claim 1, it is characterised in that：The air dehumidification membrane module（11）For
Aromatic polyimide hollow-fibre membrane.
4. a kind of chromatographic analysis device according to claim 1, it is characterised in that：The purification of air membrane module（13）For
Polytetrafluoroethylhollow hollow fiber micro-filtration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068588.5U CN206114609U (en) | 2016-09-21 | 2016-09-21 | Chromatographic analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068588.5U CN206114609U (en) | 2016-09-21 | 2016-09-21 | Chromatographic analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114609U true CN206114609U (en) | 2017-04-19 |
Family
ID=58520527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068588.5U Expired - Fee Related CN206114609U (en) | 2016-09-21 | 2016-09-21 | Chromatographic analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206114609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807246A (en) * | 2017-11-24 | 2018-03-16 | 培力(南宁)药业有限公司 | A kind of thin-layer chromatography spray colour developing instrument and its detection method |
-
2016
- 2016-09-21 CN CN201621068588.5U patent/CN206114609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807246A (en) * | 2017-11-24 | 2018-03-16 | 培力(南宁)药业有限公司 | A kind of thin-layer chromatography spray colour developing instrument and its detection method |
| CN107807246B (en) * | 2017-11-24 | 2023-12-05 | 培力(南宁)药业有限公司 | Thin-layer chromatography spray color developing instrument and detection method thereof |
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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: 20170419 Termination date: 20200921 |