CN106896178B - A kind of intelligent glass packed column - Google Patents
A kind of intelligent glass packed column Download PDFInfo
- Publication number
- CN106896178B CN106896178B CN201710297114.0A CN201710297114A CN106896178B CN 106896178 B CN106896178 B CN 106896178B CN 201710297114 A CN201710297114 A CN 201710297114A CN 106896178 B CN106896178 B CN 106896178B
- Authority
- CN
- China
- Prior art keywords
- column
- platform
- workbench
- packed column
- connect
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The invention discloses a kind of intelligent glass packed columns, including platform, the side of platform is equipped with column, workbench is installed on column on the upside of platform, if being equipped with dried layer support plate on the column on the upside of workbench, the side of the support plate is equipped with packed column by holder, bulb is installed at the top of packed column, funnel is installed at the top of bulb, it is also equipped with pressure regulator valve in the side of support plate, it is equipped with interface in the top side of bulb, one end of interface and tracheae connects, the outlet of the other end and pressure regulator valve of tracheae connects, the entrance of pressure regulator valve is connect with oil-free air pump, oil-free air pump is fixedly mounted on the table, it is also equipped with host on the table.Structure of the invention deft design, work efficiency is high, easy to operate, can facilitate the addition of detection liquid, the internal cleaning of packed column is convenient, can eaily clean out, additionally it is possible to realize intelligentized control method.
Description
Technical field
The present invention relates to a kind of laboratory apparatus, specifically a kind of intelligent glass packed column.
Background technology
Packed column refers to the chromatographic column for being filled with stationary phase.Be divided into analysis packed column, preparation packed column, micro-packed column,
Packed capillary column etc..Packed column prepares simple, and type is more, using wide, and can be used for preparing chromatography.The filler of packed column can be with
It is that porous granular ties agent or uniformly applies one layer very thin of fixation liquid film on inert carrier particle surface.Packed column is common
The metal tube or glass tube of internal diameter 2-5mm, long 0.5-10m.Packed column prepares simple, alternative carrier, fixer, absorption
There are many agent type, thus with extensive selectivity, advantageously account for the separation problem analysis of various component, using comparing
Generally.In addition, the sample load of packed column is big, can be used for preparing chromatography the disadvantage is that column permeability is smaller, resistance to mass tranfer compared with
Greatly, pillar cannot be long, thus separative efficiency is relatively low.The select permeability of column effect, depending on sample fraction, many analyses are simultaneously not required to
Separative efficiency that will be very high, therefore packed column still has it to be widely applied foreground.Such as the analysis of nitrobenzene, benzene series in industrial wastewater
Analysis of object etc. is sufficient for analysis with packed column gas chromatography method and requires.
Traditional packed column has the disadvantages that：1, working efficiency is extremely low；2, operation is extremely inconvenient, especially exists
When addition detection liquid, operation is very inconvenient；3, cleaning is extremely difficult, since two ports of traditional packed column are very small, in cleaning
Portion is extremely difficult, is also difficult therefore to clean up inside packed column；4, intelligent level is low, and it is on duty at any time to need staff
Work.
Invention content
The purpose of the present invention is to provide a kind of intelligent glass packed columns, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
The side of a kind of intelligent glass packed column, including platform, platform is equipped with column, is equipped on the column on the upside of platform
Workbench, if being equipped with dried layer support plate on column on the upside of workbench, the side of the support plate is equipped with by holder to be filled out
Column is filled, bulb is installed at the top of packed column, funnel is installed at the top of bulb, pressure regulation is also equipped in the side of support plate
Valve is equipped with interface in the top side of bulb, and one end connection of interface and tracheae, the outlet of the other end and pressure regulator valve of tracheae connects
It connects, the entrance of pressure regulator valve is connect with oil-free air pump, and oil-free air pump is fixedly mounted on the table, is also equipped with master on the table
Machine；The packed column is made of inner tube, outer tube, adapter, seal nipple, and the outer surface of the adapter is rolled equipped with No.1
Flower, adapter includes large diameter section and small internal diameter section, and the inside of large diameter section is provided with internal thread A, and the inside of small internal diameter section is provided with
Internal thread B, internal thread B are connected with the outlet of solenoid valve lower end；Said inner tube is cylindric, and one end of inner tube is another equipped with internal thread E
One end is equipped with external screw thread E, and internal thread E is connect by screw thread with electronic flowmeter, the internal thread A cooperations of external screw thread E and adapter
Setting is equipped with outer tube on the outside of said inner tube, and inner tube is closely connect with outer tube by seal nipple, the inner wall of the seal nipple and
The close fitting of inner tube, the external screw thread F of seal nipple and the internal thread C of outer tube, internal thread D cooperations, seal nipple outside is equipped with two
Number annular knurl, the outer tube are equipped with water inlet and discharge outlet, and water inlet connect with hot water circulating pump, hot water circulating pump and mistake hydro-thermal
Water outlet connects, and discharge outlet is connect with water pipe, and water pipe is connect with water tank, and water tank is connect with the water inlet for crossing hydro-thermal；It is described
It crosses hydro-thermal and is internally provided with electrical heating and temperature sensor, cross hydro-thermal and be equipped with valve, the outer tube is fixed on holder by clip
On, the pedestal of holder is fixed on the supporting plate.
As a further solution of the present invention：The bottom of the platform is equipped with platform base, if being equipped on platform base
Dry universal wheel, the side of platform base is installed with two root posts perpendicular to platform base upper side, in platform base
Top is equipped with workbench, and the side of workbench is provided with hole, and workbench is sleeved on column by the hole opened up thereon, is leaned on platform
One end of strut is fixedly mounted at nearly stud, the other end of strut is fixedly mounted on workbench bottom far from column side；
It is also equipped with lifting regulating mechanism at the top of the workbench, lifting regulating mechanism includes rocking handle, rocking handle and is fixed on workbench
The power axis connection of bottom, power the tip of the axis are equipped with umbrella tooth, and line shaft is vertical with the transmission shaft for being fixed on workbench bottom
Setting, the both ends of transmission shaft are mounted on straight-tooth, rack are equipped on column, and straight-tooth is meshed with rack, the transmission shaft
Umbrella tooth shape power teeth, the umbrella tooth and umbrella tooth shape power teeth of the installation of power shaft end are installed on the inside of the straight-tooth of line shaft one end
It is meshed, the workbench bottom is also equipped with the locking system acted between column and workbench.
As a further solution of the present invention：The funnel includes funnel body, and the top of funnel body is equipped with sealing cover,
It is equipped with connector at the position of the sealing cover top center, is provided with internal thread in connector, connector is connect by internal thread with triple valve；
Sealing cover is equipped with the first sealing connecting strip and the second sealing connecting strip, and the first sealing connecting strip and the second sealing connecting strip are located at
On same straight line, one end of the first sealing connecting strip and funnel body are hinged by axis pin, the first sealing connecting strip
The other end connect with connector, second one end being tightly connected is connect with connector, and the other end of the second sealing connecting strip is to sealing
The edge of lid extends up at the lock being arranged in funnel body, and lock is equipped with the second sealing connecting strip, is being latched
Place is equipped with the spring for helping to latch reset.
As a further solution of the present invention：The funnel bottom is equipped with No.1 screw thread mouth, on No.1 screw thread mouth and bulb
No. two screw thread mouths on bell and spigot are held to be connected；The bulb bottom is equipped with socket, and socket is connect with electromagnetic valve entrance.
As a further solution of the present invention：.
As a further solution of the present invention：Hydro-thermal, solenoid valve, hot water circulating pump, oil-free air pump, the pressure regulator valve excessively are equal
By host computer control, host can be interconnected with cell phone application, and cell phone application end can control hydro-thermal, solenoid valve, hot water circulating pump, nothing
Oil gas pump, pressure regulator valve.
Compared with prior art, structure of the invention deft design, work efficiency is high, easy to operate, can facilitate detection liquid
Addition, the internal cleaning of packed column is convenient, can eaily clean out, additionally it is possible to realize intelligentized control method.
Description of the drawings
Fig. 1 is the structural schematic diagram of intelligent glass packed column.
Fig. 2 is packed column fragmentary sectional view in intelligent glass packed column.
Fig. 3 is inner tube half-section diagram in intelligent glass packed column.
Fig. 4 is intelligent glass packed column middle external tube half-section diagram.
Fig. 5 is filler schematic diagram in intelligent glass packed column.
Fig. 6 is adapter schematic diagram in intelligent glass packed column.
Fig. 7 is seal nipple schematic diagram in intelligent glass packed column.
Fig. 8 is that hydro-thermal schematic diagram is crossed in intelligent glass packed column.
Fig. 9 is that hydro-thermal half-section diagram is crossed in intelligent glass packed column.
Figure 10 is bulb structural schematic diagram in intelligent glass packed column.
Figure 11 is funnel overall schematic in intelligent glass packed column.
Figure 12 is support schematic diagram in intelligent glass packed column.
Figure 13 is triple valve schematic diagram in intelligent glass packed column.
Figure 14 is platform schematic diagram in intelligent glass packed column.
Figure 15 is platform close-up schematic view in intelligent glass packed column.
Figure 16 is electronic flowmeter schematic diagram in intelligent glass packed column.
Figure 17 is solenoid valve schematic diagram in intelligent glass packed column.
In figure：1- funnels, 101- connectors, 102- axis pins, 103- No.1s screw thread mouth, 104- locks, 105- springs, 106- are close
Capping, 2- tracheaes, 3- holders, 301- clips, 302- pedestals, 4- pressure regulator valves, 5- support plates, 6- hosts, 7- oil-frees air pump, 8- are flat
Platform, 801- transmission shafts, 802- Oscillating handles, 803- struts, 804- platform bases, 805- racks, 806- straight-tooth, 807- locking systems,
808- umbrella tooths, 810- columns, 9- universal wheels, 10- workbench, 11- packed columns, 12- bulbs, 1201- No. bis- screw thread mouths, 1202-
Bell and spigot, 1203- interfaces, 1204- sockets, 13- adapters, 1301- internal thread A, 1302- internal thread B, 1304- No.1s annular knurl,
14- outer tubes, 1401- internal thread C, 1402- internal thread D, 1403- water inlet, 1404- discharge outlet, 1405- water pipes, 15- hot water follow
Ring pump, 16- water tanks, 17- cross hydro-thermal, 1701- water inlets, 1702- water outlets, 1703- valves, 1704- electrical heating, 1705-
The outer spiral shell of temperature sensor, 18- inner tubes, 1801- internal thread E, 1802- external screw thread E, 19- seal nipple, 1901- inner walls, 1902-
No. bis- annular knurls of line F, 1903-, 20- calcium carbonate solns, 21- silica crystals, 22- triple valves, 23- electronic flowmeters, 24- electricity
Magnet valve.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
- 17 are please referred to Fig.1, a kind of intelligent glass packed column, including platform 8, the side of platform 8 are equipped with column 810, platform
Workbench 10 is installed on the column 810 of 8 upsides, if being equipped with dried layer support plate 5, institute on the column 810 of 10 upside of workbench
The side for stating support plate 5 is equipped with packed column 11 by holder, and the top of packed column 11 is equipped with bulb 12, the top of bulb 12
Funnel 1 is installed, pressure regulator valve 4 is also equipped in the side of support plate 5, interface 1203 is equipped in the top side of bulb 12, connects
Mouth 1203 is connect with one end of tracheae 2, and the other end of tracheae 2 is connect with the outlet of pressure regulator valve 4, the entrance and oil-free of pressure regulator valve 4
Air pump 7 connects, and oil-free air pump 7 is fixedly mounted on workbench 10, and host is also equipped on workbench 10.The packed column 11
It is made of inner tube 18, outer tube 14, adapter 13, seal nipple 19, the outer surface of the adapter 13 is equipped with No.1 annular knurl
1304, adapter 13 includes large diameter section and small internal diameter section, and the inside of large diameter section is provided with internal thread A 1301, small internal diameter section
Inside is provided with internal thread B 1302, and internal thread B 1302 is connected with the outlet of 24 lower end of solenoid valve；Said inner tube 18 is cylindric, institute
Very convenient to clean, one end of inner tube 18 is equipped with 1801 other ends of internal thread E and is equipped with external screw thread E 1802, internal thread E
1801 are connect by screw thread with electronic flowmeter 23, and external screw thread E 1802 and the internal thread A 1301 of adapter 13 are equipped with,
18 outside of said inner tube is equipped with outer tube 14, and inner tube 18 is closely connect with outer tube 14 by seal nipple 19, the seal nipple 19
Inner wall 1901 and 18 close fitting of inner tube, it is the external screw thread F 1902 of the seal nipple 19 and internal thread C 1401 of outer tube 14, interior
Screw thread D 1402 coordinates, and 19 outside of seal nipple is equipped with No. two annular knurls 1903, and the outer tube 14 is equipped with water inlet 1403 and draining
Mouth 1404, water inlet 1403 is connect with hot water circulating pump 15, and hot water circulating pump 15 is connect with the water outlet 1702 for crossing hydro-thermal, is drained
Mouth 1404 is connect with water pipe 1405, and water pipe 1405 is connect with water tank 16, and water tank 16 connects with the water inlet 1701 for crossing hydro-thermal 17
It connects；The hydro-thermal 17 of crossing is internally provided with electrical heating 1704 and temperature sensor 1705, crosses hydro-thermal 17 and is equipped with valve 1703, described
Outer tube 14 is fixed on by clip 301 on holder 3, and the pedestal 302 of holder 3 is fixed in support plate 5.
The bottom of the platform 8 is equipped with platform base, several universal wheels 9, platform base are equipped on platform base 804
804 side is installed with two root posts 810 perpendicular to 804 upper side of platform base, is equipped in the top of platform base 804
The side of workbench 10, workbench 10 is provided with hole, and workbench 10 is sleeved on by the hole opened up thereon on column 810, on platform 8
One end of strut 803 is fixedly mounted at 810 position of column, the other end of strut 803 is fixedly mounted on 10 bottom of workbench
Far from 810 side of column；The top of the workbench 10 is also equipped with lifting regulating mechanism, and lifting regulating mechanism includes rocking handle
802, rocking handle 802 and the power axis connection for being fixed on 10 bottom of workbench, power the tip of the axis are equipped with umbrella tooth 808, line shaft
It is vertically arranged with the transmission shaft 801 for being fixed on workbench bottom, the both ends of transmission shaft 801 are mounted on straight-tooth 806, in column
Rack 805 is installed, straight-tooth 806 is meshed with rack 805, straight-tooth of the transmission shaft 801 close to line shaft one end on 810
806 insides are equipped with umbrella tooth shape power teeth, and the umbrella tooth 808 of power shaft end installation is meshed with umbrella tooth shape power teeth, the work
Make 10 bottom of platform and is also equipped with the locking system 807 acted between column 810 and workbench 10.
The funnel 1 includes funnel body, and the top of funnel body is equipped with sealing cover 106, in 106 top of the sealing cover
Between connector 101 is equipped at position, be provided with internal thread in connector 101, connector is connect by internal thread with triple valve 22；Sealing cover
106 are equipped with the first sealing connecting strip and the second sealing connecting strip, and the first sealing connecting strip and the second sealing connecting strip are located at same
On straight line, one end of the first sealing connecting strip and funnel body are hinged by axis pin 102, the first sealing connecting strip
The other end connect with connector 101, second be tightly connected one end connect with connector 101, the other end of the second sealing connecting strip
It is extended up at the lock 104 being arranged in funnel body to the edge of sealing cover 106, lock 104 and the second sealing connecting strip
It is equipped with, the spring 105 for helping to latch 104 resets is equipped at lock 104.
1 bottom of the funnel is equipped with No.1 screw thread mouth 103, on No.1 screw thread mouth 103 and 12 upper end bell and spigot 1202 of bulb
No. two screw thread mouths 1201 be connected；12 bottom of the bulb is equipped with socket 1204, and socket 1204 connects with 24 entrance of solenoid valve
It connects.
Hydro-thermal 17, solenoid valve 24, hot water circulating pump 5, oil-free air pump 7, the pressure regulator valve 4 crossed is by host computer control, host 6
It can be interconnected with cell phone application, cell phone application end can control hydro-thermal 17, solenoid valve 24, hot water circulating pump 5, oil-free air pump 7, adjust
Pressure valve 4.
Calcium carbonate soln is housed, the ullage of calcium carbonate soln is silica crystals inside said inner tube.
Structure of the invention deft design, work efficiency is high, easy to operate, can facilitate the addition of detection liquid, packed column
Internal cleaning is convenient, can eaily clean out, additionally it is possible to realize intelligentized control method.
Specifically operating method is：
The first step：Need to liquid to be tested be transported in funnel by triple valve, or by sealing cover opening directly lead
Enter to latch sealing cover in funnel and lock；
Second step：15- hot water circulating pumps, 17- are crossed into hydro-thermal, electronic flowmeter and oil-free using cell phone application or host
Air pump, which is powered, to be started；Opened hydro-thermal valve；
Third walks：Use cell phone application or host setting water temperature and pneumatic parameter；
4th step：Solenoid valve is opened using cell phone application or host, the liquid of test is flowed into packed column；
5th step：Electronic flowmeter detection needs the flow of liquid detected and Real-time Feedback is to cell phone application end；
6th step：Indicate that work is finished when electronic flowmeter detects that flow is zero, cell phone application end can prompt；
7th step：Using cell phone application or host by 15- hot water circulating pumps, mistake hydro-thermal 17, electronic flowmeter and without oil gas
Pump is closed；Terminate.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of intelligent glass packed column, which is characterized in that including platform, the side of platform is equipped with column, vertical on the upside of platform
Workbench is installed, if being equipped with dried layer support plate on the column on the upside of workbench, the side of the support plate passes through branch on column
Frame is equipped with packed column, and bulb is equipped at the top of packed column, funnel is equipped at the top of bulb, also pacifies in the side of support plate
Equipped with pressure regulator valve, interface, one end connection of interface and tracheae, the other end and pressure regulator valve of tracheae are equipped in the top side of bulb
Outlet connection, the entrance of pressure regulator valve connect with oil-free air pump, the fixed installation of oil-free air pump on the table, on the table and also
Host is installed；The packed column is made of inner tube, outer tube, adapter, seal nipple, and the outer surface of the adapter is equipped with
No.1 annular knurl, adapter include large diameter section and small internal diameter section, and the inside of large diameter section is provided with internal thread
The inside of A, small internal diameter section are provided with internal thread B, and internal thread B is connected with the outlet of solenoid valve lower end；Said inner tube be it is cylindric,
One end of inner tube is equipped with the internal thread E other ends and is equipped with external screw thread E, and internal thread E is connect by screw thread with electronic flowmeter, external screw thread
The internal thread A of E and adapter is equipped with, and outer tube is equipped on the outside of said inner tube, and inner tube is closely connected with outer tube by seal nipple
It connects, inner wall and the close fitting of inner tube, the external screw thread F of seal nipple and the internal thread C of outer tube, the internal thread D of the seal nipple
Cooperation, seal nipple outside are equipped with No. two annular knurls, and the outer tube is equipped with water inlet and discharge outlet, and water inlet connects with hot water circulating pump
Connect, hot water circulating pump with cross hydro-thermal water outlet connect, discharge outlet is connect with water pipe, and water pipe is connect with water tank, water tank and
Cross the water inlet connection of hydro-thermal；The hydro-thermal of crossing is internally provided with electrical heating and temperature sensor, crosses hydro-thermal and is equipped with valve, described
Outer tube is fixed on by clip on holder, and the pedestal of holder is fixed on the supporting plate.
2. intelligent glass packed column according to claim 1, which is characterized in that the bottom of the platform is equipped with platform bottom
, several universal wheels are installed on platform base, the side of platform base is installed with perpendicular to platform base upper side
Two root posts are equipped with workbench in the top of platform base, and the side of workbench is provided with hole, and workbench passes through the hole that opens up thereon
It is sleeved on column, one end of strut is fixedly mounted on platform at stud, the other end of strut is fixedly mounted on work
Make platform bottom far from column side；Lifting regulating mechanism is also equipped at the top of the workbench, lifting regulating mechanism includes shaking
Handle, rocking handle and the power axis connection for being fixed on workbench bottom, power the tip of the axis are equipped with umbrella tooth, line shaft and are fixed on work
The transmission shaft for making platform bottom is vertically arranged, and the both ends of transmission shaft are mounted on straight-tooth, and rack, straight-tooth and tooth are equipped on column
Item is meshed, and the transmission shaft is equipped with umbrella tooth shape power teeth, the installation of power shaft end on the inside of the straight-tooth of line shaft one end
Umbrella tooth be meshed with umbrella tooth shape power teeth, the workbench bottom is also equipped with the locking acted between column and workbench
Device.
3. intelligent glass packed column according to claim 2, which is characterized in that the funnel includes funnel body, funnel
The top of main body is equipped with sealing cover, and connector is equipped at the position of the sealing cover top center, and internal thread is provided in connector, and connector is logical
Internal thread is crossed to connect with triple valve；Sealing cover is equipped with the first sealing connecting strip and the second sealing connecting strip, and first is tightly connected
Item and the second sealing connecting strip are located on the same line, and one end of the first sealing connecting strip and funnel body are hinged by axis pin
Together, the other end of the first sealing connecting strip is connect with connector, and second one end being tightly connected is connect with connector, the second sealing
The other end of connection strap is extended up to the edge of sealing cover at the lock being arranged in funnel body, and lock connects with the second sealing
Narrow bars are equipped with, and the spring for helping to latch reset is equipped at lock.
4. intelligent glass packed column according to claim 3, which is characterized in that the funnel bottom is equipped with No.1 screw thread
Mouthful, No.1 screw thread mouth is connected with No. two screw thread mouths on the bell and spigot of bulb upper end；The bulb bottom is equipped with socket, socket
It is connect with electromagnetic valve entrance.
5. intelligent glass packed column according to claim 4, which is characterized in that described to cross hydro-thermal, solenoid valve, hot water circuit
By host computer control, host can be interconnected with cell phone application for pump, oil-free air pump, pressure regulator valve, cell phone application end can control hydro-thermal,
Solenoid valve, hot water circulating pump, oil-free air pump, pressure regulator valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297114.0A CN106896178B (en) | 2017-04-28 | 2017-04-28 | A kind of intelligent glass packed column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297114.0A CN106896178B (en) | 2017-04-28 | 2017-04-28 | A kind of intelligent glass packed column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896178A CN106896178A (en) | 2017-06-27 |
| CN106896178B true CN106896178B (en) | 2018-08-17 |
Family
ID=59196729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297114.0A Expired - Fee Related CN106896178B (en) | 2017-04-28 | 2017-04-28 | A kind of intelligent glass packed column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896178B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457273A (en) * | 1973-05-23 | 1976-12-01 | Wellcome Found | Column packing device |
| WO1995034361A1 (en) * | 1994-06-15 | 1995-12-21 | Purdue Research Foundation | Device for packing chromatographic stationary phases |
| US6095202A (en) * | 1998-04-15 | 2000-08-01 | Research Foundation State University Of New York | Method and device for packing capillary columns |
| CN1923330A (en) * | 2006-08-28 | 2007-03-07 | 杭州争光树脂有限公司 | Stationary type moving bed imitation chromatogram separation facility |
| CN203663497U (en) * | 2013-10-21 | 2014-06-25 | 苏州宝化炭黑有限公司 | Packing chromatographic column preparing device |
| CN104535697A (en) * | 2015-01-12 | 2015-04-22 | 吉首大学 | Sample stirring device applied to column chromatography |
| CN205182253U (en) * | 2015-08-19 | 2016-04-27 | 福建金草生物集团股份有限公司 | A split type connected chromatographic column of pressurizeing for extracting gold thread lotus glucoside |
| CN205699585U (en) * | 2016-04-26 | 2016-11-23 | 浙江万里学院 | A kind of combination type negative pressure column chromatography device |
| CN206063855U (en) * | 2016-10-14 | 2017-04-05 | 贵州景峰注射剂有限公司 | A kind of macroporous adsorptive resins system |
| CN105353060B (en) * | 2015-12-16 | 2017-08-04 | 常州东曦自动化科技有限公司 | Full-automatic liquid phase chromatographic column loading machine |
-
2017
- 2017-04-28 CN CN201710297114.0A patent/CN106896178B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457273A (en) * | 1973-05-23 | 1976-12-01 | Wellcome Found | Column packing device |
| WO1995034361A1 (en) * | 1994-06-15 | 1995-12-21 | Purdue Research Foundation | Device for packing chromatographic stationary phases |
| US6095202A (en) * | 1998-04-15 | 2000-08-01 | Research Foundation State University Of New York | Method and device for packing capillary columns |
| CN1923330A (en) * | 2006-08-28 | 2007-03-07 | 杭州争光树脂有限公司 | Stationary type moving bed imitation chromatogram separation facility |
| CN203663497U (en) * | 2013-10-21 | 2014-06-25 | 苏州宝化炭黑有限公司 | Packing chromatographic column preparing device |
| CN104535697A (en) * | 2015-01-12 | 2015-04-22 | 吉首大学 | Sample stirring device applied to column chromatography |
| CN205182253U (en) * | 2015-08-19 | 2016-04-27 | 福建金草生物集团股份有限公司 | A split type connected chromatographic column of pressurizeing for extracting gold thread lotus glucoside |
| CN105353060B (en) * | 2015-12-16 | 2017-08-04 | 常州东曦自动化科技有限公司 | Full-automatic liquid phase chromatographic column loading machine |
| CN205699585U (en) * | 2016-04-26 | 2016-11-23 | 浙江万里学院 | A kind of combination type negative pressure column chromatography device |
| CN206063855U (en) * | 2016-10-14 | 2017-04-05 | 贵州景峰注射剂有限公司 | A kind of macroporous adsorptive resins system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106896178A (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106896178B (en) | A kind of intelligent glass packed column | |
| WO2022127928A1 (en) | Automatic sample feeding system | |
| CN210675272U (en) | Stable drying rack of settling of test tube for experiments | |
| CN207096188U (en) | A kind of intelligent glass packed column | |
| CN206731013U (en) | A kind of magnetic agitation Agitation Tank | |
| CN209444809U (en) | Scattered Kettle mechanical sealing system | |
| CN204228479U (en) | Novel ultrapure sulfuric anhydride sampling cabinet | |
| CN205534652U (en) | Visual conveying pipeline | |
| CN108114652A (en) | A kind of magnetic agitation Agitation Tank | |
| CN205958296U (en) | Pipeline under pressure fluid sampling device | |
| CN211423500U (en) | Universal oil sample collecting joint | |
| CN106391166A (en) | Test tube rack with thermal insulation effect | |
| CN206756562U (en) | A kind of micro-wave diminishing pot drainage system | |
| CN215218146U (en) | Pipeline sampling device | |
| CN207393988U (en) | A kind of corrosion-resistant sampling valve | |
| CN207964387U (en) | A kind of sampling module and sampler | |
| CN208109514U (en) | A kind of portable formaldehyde sampling screw socket absorption tube | |
| CN206553237U (en) | Integral type ion exchange bottle | |
| CN208810103U (en) | A kind of use for laboratory drexel bottle | |
| CN208320364U (en) | A kind of gas treatment equipment of anti-return | |
| CN104240574A (en) | Internal-external filtering type carbon monoxide poisoning testing device and testing method | |
| CN109529392A (en) | A kind of rectifying column easy to clean | |
| CN204564389U (en) | A kind of sprayer and substrate handling system thereof | |
| CN207153743U (en) | A kind of pipet stand with cleaning device | |
| CN208694964U (en) | The pipeline jointing construction of chemical industry equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |