CN109187123B - Desorption bottle and desorption bottle auxiliary device - Google Patents
Desorption bottle and desorption bottle auxiliary device Download PDFInfo
- Publication number
- CN109187123B CN109187123B CN201810964410.6A CN201810964410A CN109187123B CN 109187123 B CN109187123 B CN 109187123B CN 201810964410 A CN201810964410 A CN 201810964410A CN 109187123 B CN109187123 B CN 109187123B
- Authority
- CN
- China
- Prior art keywords
- desorption
- bottle
- rod
- shaped rod
- guide rod
- 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.)
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- 238000003795 desorption Methods 0.000 title claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 238000001514 detection method Methods 0.000 description 11
- 241001411320 Eriogonum inflatum Species 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001802 infusion Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 208000031361 Hiccup Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
Abstract
The invention discloses a desorption bottle and a desorption bottle auxiliary device, which comprise an outer tube body and a bottle plug, wherein the lower part in the outer tube body is provided with a spacer which divides the lower part of the outer tube body into two parts, the bottle plug is provided with a gasket, a rubber layer is attached to the gasket, the desorption bottle auxiliary device comprises a lower box, the lower box is provided with an outer frame body, the outer frame body is provided with a central frame which can enable the desorption bottle to shake uniformly, and the central frame is provided with a pneumatic liquid squeezing mechanism.
Description
Technical Field
The invention relates to the technical field of desorption bottles, in particular to a desorption bottle and a desorption bottle auxiliary device.
Background
The method comprises the following steps of measuring chemical substances in the air, collecting the chemical substances by using an activated carbon tube (or a silicone tube) for the most part, then bringing the collected chemical substances back to a laboratory, taking out the activated carbon (or the silica gel) in the activated carbon tube (or the silicone tube), putting the activated carbon (or the silica gel) into a desorption bottle, adding desorption liquid, covering a cover, desorbing the chemical substances adsorbed by the activated carbon (or the silica gel), and then detecting.
When the desorption liquid is added, the desorption liquid is rapidly desorbed after being contacted with the active carbon (or silica gel), heat is generated, a small amount of desorption liquid and chemical substances are gasified by the heat and rapidly volatilized before the cover is tightly covered, and thus the detection result is lower.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a desorption bottle, which has a structural design that can effectively solve the problem of inaccurate detection results, and a second object of the present invention is to provide a desorption bottle auxiliary device for assisting the desorption bottle in detection.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a desorption bottle, includes outer body and bottle plug, the internal lower part of outer tube sets up the spacer, the spacer separates into two parts with outer body lower part, be equipped with the gasket on the bottle plug, it has the rubber layer to adhere to on the gasket. The problem of inaccurate detection result can be effectively solved by utilizing the mechanism
Further, a rotating shaft is arranged in the middle of the spacer and connected with a rotating motor, and the rotating motor can enable the spacer to rotate. The rotation of the spacer can realize the full mixing of the desorption liquid and the active carbon (or silica gel) and promote the desorption process.
A desorption bottle auxiliary device comprises a lower box and a desorption bottle, an outer frame body is arranged on the upper side of the lower box and comprises a left ring and a right ring, the left ring and the right ring are connected with an upper circular guide pipe through a lower circular guide pipe, the lower circular guide pipe is arranged on the lower box, a central frame is arranged in the middle of the outer frame body,
the center frame comprises a rectangular middle frame, wherein an upper U-shaped rod and a lower U-shaped rod which are symmetrical are arranged on the upper side and the lower side of the rectangular middle frame, a driving motor is arranged between the upper U-shaped rod and the lower U-shaped rod, the driving motor is connected with the upper U-shaped rod through an upper rod, the driving motor is connected with the lower U-shaped rod through a lower rod, an upper guide rod is arranged on the upper part of the upper U-shaped rod, an upper spring is sleeved on the upper guide rod, the upper guide rod penetrates through an upper circular guide pipe and can move up and down along the upper circular guide pipe, a lower guide rod is arranged on the lower part of the lower U-shaped rod, a lower spring is sleeved on the lower guide rod, the lower guide rod penetrates through a lower circular guide pipe and can move up and down along the lower circular guide pipe, and a telescopic hose,
four mounting frames are arranged on the rectangular middle frame, the desorption bottle is placed on the mounting frames, a longitudinal through hole is arranged on the mounting frames, a driving shaft is respectively arranged on four frames of the rectangular middle frame of the central frame, one side of the driving shaft is connected with an eccentric wheel, the other side of the driving shaft is connected with a helical gear, the driving motor is meshed with the helical gear through a gear,
the upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod are all hollow tubes, and the liquid outlet tube can penetrate through the upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod to be communicated with the telescopic hose 23.
The desorption bottle auxiliary device can realize the up-and-down movement of the desorption bottle during shaking, and promote the hiccup in the desorption process.
Furthermore, the telescopic hose is provided with a limiting ring, and the diameter of the limiting ring is larger than that of the upper guide rod. The design of spacing ring avoids the condition that the flexible hose retracts to the upper guide rod too deeply and can not be taken out.
Furthermore, a liquid outlet pump is placed in the lower box and connected with a liquid outlet pipe, and the liquid outlet pipe is communicated with the telescopic hose. The desorption liquid can be conveniently injected by utilizing the telescopic hose and the lower box.
Further, install the crowded liquid mechanism of pneumatics on the last guide bar, crowded liquid mechanism of pneumatics includes a mounting panel, be equipped with a flexible electronic jar on the mounting panel, flexible electronic jar is connected with a transfusion dish, transfusion dish middle part UNICOM has flexible hose, be equipped with a plurality of liquid droppings pipe on the transfusion dish, liquid droppings pipe and outer body looks UNICOM. By utilizing the pneumatic effect, the bottle stopper moves to promote the pressure in the desorption bottle to increase so as to extrude the desorption liquid to be discharged.
Further, a liquid outlet is formed in the lower side of the outer tube body, and the thickness of the shifting piece is larger than the width of the liquid outlet.
The invention has the beneficial effects that: the invention can effectively solve the problem of inaccurate detection result, can assist the desorption process, and avoids the harm of toxic substances in the organic solvent to human bodies.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a second embodiment of the present invention;
FIG. 3 is a schematic three-dimensional structure diagram of a desorption bottle auxiliary device;
FIG. 4 is a front view of the desorption bottle auxiliary device;
FIG. 5 is a right side view of the desorption bottle auxiliary device;
FIG. 6 is a schematic three-dimensional structure of a center frame;
FIG. 7 is a front view of the steady rest;
FIG. 8 is a view showing a state of use of the desorption bottle.
Detailed Description
The first purpose of the present invention is to provide a desorption bottle, the structure design of which can effectively solve the problem of inaccurate detection result, and the second purpose of the present invention is to provide a desorption bottle auxiliary device for assisting the desorption bottle to perform detection.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Desorption bottle-first embodiment
As shown in figure 1, the desorption bottle 1 comprises an outer tube body 11 and a bottle stopper 12, wherein a spacer 13 is arranged at the inner lower part of the outer tube body, the bottle body is made of glass materials, the lower part of the desorption bottle is completely divided into two parts, and the spacer is also made of glass materials.
The diaphragm at the bottom of the outer tube body is connected with the side wall of the outer tube body, the diaphragm divides the lower side of the outer tube body into two different areas, and a gap is formed above the diaphragm, so that liquid entering from the opening of the outer tube body can flow into any area.
The bottle stopper 12 is made of plastic materials, the bottom of the bottle stopper is hollow, a gasket is arranged on the bottle stopper, the gasket is formed into two layers which are integrated, one layer is made of rubber materials, and the other layer is made of plastic materials.
The working mode is that the bottle stopper 12 is opened, the sampled active carbon (or silica gel) is added into the outer tube body 11, the active carbon (or silica gel) is arranged on both sides of the partition 3 at the moment, the bottle cap 2 is screwed up, the desorption bottle is inverted, then the desorption bottle is erected slowly and vertically, the active carbon (or silica gel) is scratched into one side of the partition 3, the bottle stopper 12 is unscrewed, the desorption liquid is added into the other side of the partition 3 by using a pipette, the bottle stopper 12 is screwed down, inverted and mixed uniformly, the chemical substances adsorbed by the active carbon (or silica gel) are desorbed, and after the desorption is finished, the desorption liquid is taken out for detection.
Desorption bottle-second embodiment
As shown in fig. 2, the difference from the first embodiment is that a rotating shaft 14 is provided in the middle of the spacer, and a rotating motor 15 is connected to the rotating shaft, and the rotating motor can rotate the spacer.
Working method, open bottle plug 12, add the active carbon (or silica gel) of sampling in outer body 11, 3 both sides of spacer all have active carbon (or silica gel) this moment, the rotation motor rotates, it rotates to drive the spacer, make active carbon (or silica gel) draw into one side of spacer 3, unscrew bottle plug 12, use the pipette to add the opposite side of spacer 3 with desorption liquid, screw up bottle plug 12, the rotation motor rotates, it rotates to drive the spacer, it is even to rock, carry out the desorption to active carbon (or silica gel) adsorbed chemical substance, after the desorption finishes, get desorption liquid and detect.
Embodiments of the Desorption bottle auxiliary device
As shown in fig. 3 to 8, the auxiliary device for desorption bottle comprises a lower box 2, a liquid outlet pump 21 is placed in the lower box, the liquid outlet pump 21 is connected with a liquid outlet pipe 22, the liquid outlet pipe is communicated with a flexible hose 23, and desorption liquid can be injected into the desorption bottle through the flexible hose.
Put 2 upsides of case down and be equipped with an outer support body 3, outer support body includes left ring 31 and right ring 32, left side ring is connected with last circular stand pipe 33 through circular stand pipe 34 down with right ring, circular stand pipe installs down on putting the case.
A central frame 41 is arranged in the middle of the outer frame body,
the center frame 41 comprises a rectangular middle frame 411, wherein an upper U-shaped rod 412 and a lower U-shaped rod 413 are symmetrically arranged on the upper side and the lower side of the rectangular middle frame, a driving motor 43 is arranged between the upper U-shaped rod and the lower U-shaped rod, the driving motor is connected with the upper U-shaped rod through an upper rod 417, the driving motor is connected with the lower U-shaped rod through a lower rod 418, an upper guide rod 416 is arranged on the upper portion of the upper U-shaped rod, an upper spring 45 is sleeved on the upper guide rod, and the upper guide rod penetrates through an upper circular guide pipe 33 and can move up and down along the upper circular guide pipe. A lower guide rod 419 is arranged at the lower part of the lower U-shaped rod, a lower spring 46 is sleeved on the lower guide rod, and the lower guide rod penetrates through the lower circular guide pipe 34 and can move up and down along the lower circular guide pipe.
Wherein, a flexible hose is arranged in the upper guide rod and can be retracted into the upper guide rod or pulled out to the outer side of the upper guide rod.
The telescopic hose 23 is provided with a limiting ring 24, and the diameter of the limiting ring is larger than that of the upper guide rod.
Four mounting racks 414 are arranged on the rectangular middle frame, the mounting racks can be used for placing the desorption bottle 1, a longitudinal through hole 415 is arranged on the mounting racks, and the liquid level and the desorption condition in the desorption bottle can be checked by means of the longitudinal through hole.
Four frames of the rectangular middle frame of the center frame are respectively provided with a driving shaft, one side of the driving shaft is connected with an eccentric wheel 44, the other side of the driving shaft is connected with a helical gear 43, the driving motor is meshed with the helical gear 43 through a gear, and the helical gear can be driven to rotate through the driving motor so as to drive the deflection of the deflection wheel. And go up the guide bar and cooperate along last circular stand pipe, lower guide bar cooperates along circular stand pipe down, through driving motor's rotation, can drive whole centre frame and reciprocate and rotate.
Because the desorption bottle is positioned on the central frame, the desorption bottle can shake along with the central frame, and the desorption process is convenient to accelerate.
The upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod are all hollow tubes, and the liquid outlet tube 22 can penetrate through the upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod to be communicated with the telescopic hose 23.
The optimal design of scheme, go up and install the crowded liquid mechanism of pneumatics on the guide bar 416, the crowded liquid mechanism of pneumatics includes a mounting panel 51, be equipped with a flexible electronic jar 52 on the mounting panel, flexible electronic jar is connected with a infusion dish 53, infusion dish middle part UNICOM has flexible hose 23, be equipped with a plurality of liquid pipes 54 down on the infusion dish, the liquid pipe is connected with the bottle plug just down the liquid pipe is with outer body 11 looks UNICOM, just can directly carry desorption liquid to outer body through liquid pump 21 like this.
The bottle stopper 12 can be driven to move up and down along the inner diameter of the outer pipe body through the extension and retraction of the telescopic electric cylinder. The inside pressure size of outer body can be adjusted to the position of bottle plug promptly to can extrude desorption liquid wherein to detecting tube 62 in, be equipped with liquid outlet 16 outside the body downside, wherein plectrum thickness is greater than the width of liquid outlet, makes the plectrum can shelter from the liquid outlet, avoids liquid to leak down.
When desorption liquid needs to be output to the detection bottle, only the shifting piece needs to be rotated. At this moment, a part of liquid can be leaked downwards due to the pressure problem, then the telescopic electric cylinder moves downwards to enable the bottle stopper to move downwards, and desorption liquid is conveyed into the detection bottle through the connecting pipe 61.
In the optimized design of the scheme, a filter screen 63 is arranged at the bottle mouth of the detection bottle.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (4)
1. A desorption bottle auxiliary device comprises an underlying box and a desorption bottle, and is characterized in that the desorption bottle comprises an outer tube body and a bottle plug, the lower part in the outer tube body is provided with a spacer which divides the lower part of the outer tube body into two parts, the bottle plug is provided with a gasket, a rubber layer is attached to the gasket, the upper side of the underlying box is provided with an outer frame body, the outer frame body comprises a left ring and a right ring, the left ring and the right ring are connected with an upper circular guide tube through a lower circular guide tube, the lower circular guide tube is arranged on the underlying box, the middle part of the outer frame body is provided with a center frame,
the center frame comprises a rectangular middle frame, wherein an upper U-shaped rod and a lower U-shaped rod which are symmetrical are arranged on the upper side and the lower side of the rectangular middle frame, a driving motor is arranged between the upper U-shaped rod and the lower U-shaped rod, the driving motor is connected with the upper U-shaped rod through an upper rod, the driving motor is connected with the lower U-shaped rod through a lower rod, an upper guide rod is arranged on the upper part of the upper U-shaped rod, an upper spring is sleeved on the upper guide rod, the upper guide rod penetrates through an upper circular guide pipe and can move up and down along the upper circular guide pipe, a lower guide rod is arranged on the lower part of the lower U-shaped rod, a lower spring is sleeved on the lower guide rod, the lower guide rod penetrates through a lower circular guide pipe and can move up and down along the lower circular guide pipe, and a telescopic hose,
four mounting frames are arranged on the rectangular middle frame, the desorption bottle is placed on the mounting frames, a longitudinal through hole is arranged on the mounting frames, a driving shaft is respectively arranged on four frames of the rectangular middle frame of the central frame, one side of the driving shaft is connected with an eccentric wheel, the other side of the driving shaft is connected with a helical gear, the driving motor is meshed with the helical gear through a gear,
a liquid outlet pump is arranged in the lower box and connected with a liquid outlet pipe,
the upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod are all hollow tubes, and the liquid outlet tube can penetrate through the upper U-shaped rod, the lower U-shaped rod, the upper guide rod and the lower guide rod to be communicated with the telescopic hose 23.
2. A desorption bottle auxiliary device according to claim 1, wherein the flexible hose is provided with a limit ring, and the diameter of the limit ring is larger than that of the upper guide rod.
3. A desorption bottle auxiliary device according to claim 1, wherein the upper guide bar is provided with a pneumatic liquid squeezing mechanism, the pneumatic liquid squeezing mechanism comprises a mounting plate, the mounting plate is provided with a telescopic electric cylinder, the telescopic electric cylinder is connected with a liquid conveying disc, the middle part of the liquid conveying disc is communicated with a telescopic hose, the liquid conveying disc is provided with a plurality of liquid discharging pipes, and the liquid discharging pipes are communicated with the outer tube body.
4. A desorption bottle auxiliary device according to claim 3, wherein a liquid outlet is provided at the lower side of the outer tube body, and the thickness of the paddle is larger than the width of the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964410.6A CN109187123B (en) | 2018-08-22 | 2018-08-22 | Desorption bottle and desorption bottle auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964410.6A CN109187123B (en) | 2018-08-22 | 2018-08-22 | Desorption bottle and desorption bottle auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109187123A CN109187123A (en) | 2019-01-11 |
| CN109187123B true CN109187123B (en) | 2021-07-09 |
Family
ID=64919597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964410.6A Active CN109187123B (en) | 2018-08-22 | 2018-08-22 | Desorption bottle and desorption bottle auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109187123B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820711Y (en) * | 2005-07-05 | 2006-09-27 | 苏小荣 | Drink bottle with multiple chambers |
| KR20080005378U (en) * | 2008-07-18 | 2008-11-13 | 주식회사 에이텍코리아 | Molding cup for sectional inspection of plate type sample |
| CN107554952A (en) * | 2017-07-28 | 2018-01-09 | 孙华福 | A kind of case of life |
| CN107961717A (en) * | 2017-12-08 | 2018-04-27 | 成都化润药业有限公司 | A kind of mixing arrangement of pesticide intermediate |
-
2018
- 2018-08-22 CN CN201810964410.6A patent/CN109187123B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820711Y (en) * | 2005-07-05 | 2006-09-27 | 苏小荣 | Drink bottle with multiple chambers |
| KR20080005378U (en) * | 2008-07-18 | 2008-11-13 | 주식회사 에이텍코리아 | Molding cup for sectional inspection of plate type sample |
| CN107554952A (en) * | 2017-07-28 | 2018-01-09 | 孙华福 | A kind of case of life |
| CN107961717A (en) * | 2017-12-08 | 2018-04-27 | 成都化润药业有限公司 | A kind of mixing arrangement of pesticide intermediate |
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| Publication number | Publication date |
|---|---|
| CN109187123A (en) | 2019-01-11 |
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