CN208171934U - A kind of gas chromatograph carrier gas purification device - Google Patents
A kind of gas chromatograph carrier gas purification device Download PDFInfo
- Publication number
- CN208171934U CN208171934U CN201820062649.XU CN201820062649U CN208171934U CN 208171934 U CN208171934 U CN 208171934U CN 201820062649 U CN201820062649 U CN 201820062649U CN 208171934 U CN208171934 U CN 208171934U
- Authority
- CN
- China
- Prior art keywords
- drying box
- mandril
- compression bar
- block
- carrier gas
- 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
- 239000007789 gas Substances 0.000 title claims abstract description 33
- 239000012159 carrier gas Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 95
- 230000006835 compression Effects 0.000 claims abstract description 50
- 238000007906 compression Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of gas chromatograph carrier gas purification devices, including drying box, it is opened up at the top of the drying box fluted, through-hole is offered in the bottom interior wall of groove, drying box is slidably fitted in through-hole, the two sides of drying box all extend to outside through-hole, the top of drying box is opening, sealing block is slidably fitted in groove, it is extended to outside groove at the top of sealing block, fixing seat is fixedly installed at the top of drying box, the side of fixing seat is rotatably equipped with compression bar, the mandril positioned at fixing seat side is slidably fitted in compression bar, the both ends of mandril all extend to outside compression bar, the bottom end of mandril is fixedly installed with briquetting, it is in contact at the top of the bottom of briquetting and sealing block, the top of mandril is fixedly installed with the first fixture block.The utility model can not only effectively dry moist carrier gas after filtering, and can dismount drying box easily and fast, replace the desiccant in drying box convenient for people, provide conveniently for people's use.
Description
Technical field
The utility model relates to gas chromatograph techniques field more particularly to a kind of gas chromatograph carrier gas purification devices.
Background technique
Gas chromatograph fire investigation, petroleum, chemical industry, biochemistry, medical and health, food industry, in terms of
Using very wide, it is in addition to for qualitatively and quantitatively analyzing, moreover it is possible to measure distribution coefficient of the sample in stationary phase, activity coefficient,
The physicochemical constants such as molecular weight and Rui Sheng specific surface area, each component carries out the instrument of analysis detection in a kind of pair of mixed gas
Device.
A kind of utility model patent of gas chromatograph carrier gas purification device of Patent No. 201620347445.1 discloses
A kind of gas chromatograph carrier gas purification device, the purification device are connected to the pipe between carrier gas gas source and gas chromatograph
On the road, purification device by removing CO device, removing O2 device, remove CO2 device, moisture device is gone to form, release from carrier gas gas source by carrier gas
Afterwards, CO device is passed sequentially through, O2 device is removed, removes CO2 device, going after moisture device to reduce into gas chromatograph
It is directly entered gas chromatograph or enters the impurity in the carrier gas in deoxidation pipe and dehydrating tube in gas chromatograph, not only mention
The accuracy of the experimental data of gas chromatograph has been risen, and has protected instrument, has reduced the use cost of instrument, but in reality
In use, the method that its moist carrier gas after filtering is removed moisture using electric heating wire, not only effect is poor, and is easy to change and carry
The ingredient of gas, so we are badly in need of a kind of the gas chromatograph carrier gas purification device of moist carrier gas to solve after dry filter
State problem.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of gas chromatograph proposed
Carrier gas purification device.
To achieve the goals above, the utility model uses following technical solution：
A kind of gas chromatograph carrier gas purification device, including drying box open up fluted, groove at the top of the drying box
Bottom interior wall on offer through-hole, drying box is slidably fitted in through-hole, the two sides of drying box all extend to outside through-hole, dry
The top of box is opening, is slidably fitted with sealing block in groove, extends to outside groove at the top of sealing block, and the top of drying box is solid
Dingan County is equipped with fixing seat, and the side of fixing seat is rotatably equipped with compression bar, the top positioned at fixing seat side is slidably fitted in compression bar
The both ends of bar, mandril all extend to outside compression bar, and the bottom end of mandril is fixedly installed with briquetting, the bottom of briquetting and the top of sealing block
It is in contact, the top of mandril is fixedly installed with the first fixture block, and there are two fixed blocks for the top fixed installation of drying box, and two solid
Determine the block side far from fixing seat that is respectively positioned on mandril, to be fixedly connected with the same slide bar between two fixed blocks, slide on slide bar
It is arranged with sliding block, sliding block offers horizontal perforation close to the side of mandril, and compression bar runs through horizontal perforation far from one end of fixing seat.
Preferably, sliding sleeve is equipped with the second fixture block being fixedly mounted at the top of compression bar on the mandril, is arranged on mandril
The spring being welded on the first fixture block, spring are welded on the second fixture block far from one end of the first fixture block.
Preferably, it is fixedly installed with positioning seat in the bottom interior wall of the drying box, offers first at the top of positioning seat
Card slot, the basal sliding of drying box are mounted in the first card slot, and gasket is fixedly installed in the bottom interior wall of the first card slot, close
The top of packing and the bottom connection of drying box touch.
Preferably, the bottom of the sealing block offers the second card slot, and the top slide of drying box is mounted on the second card slot
It is interior, and the top of drying box is in contact with the top inner wall of the second card slot.
Preferably, the locating slot positioned at groove side is offered at the top of the drying box, is consolidated in the bottom interior wall of sliding block
Dingan County is equipped with locating piece, and locating piece is slidably connected with locating slot.
Preferably, multiple gas ports are uniformly provided on the two sides inner wall of the drying box, the side of drying box is equipped with
Air inlet pipe, drying box are equipped with escape pipe far from the side of air inlet pipe.
Compared with prior art, the utility model has the beneficial effects that：
In the utility model, pass through drying box, groove, through-hole, drying box, sealing block, fixing seat, compression bar, mandril, pressure
Block, the first fixture block, fixed block, slide bar, sliding block and horizontal perforation match, and push sliding block, make compression bar out of, horizontal perforation on sliding block
It removes, can easily rotate compression bar at this time, compression bar drives mandril, and mandril drives briquetting, separates briquetting with sealing block, at this time
Easily sealing block can be taken out out of groove, to take out drying box replacement desiccant, be pacified after desiccant replacement
When filling drying box, drying box need to only be sticked into through-hole, the bottom of drying box will stick into the first card slot, then by sealing block card
Into in groove, it is rotated further by compression bar, compression bar will drive mandril and briquetting, when briquetting is contacted with sealing block, then press moulded rod, spring general
It is stretched, then pushes sliding block again, stick into compression bar in horizontal perforation, at this time under the bounce effect of spring, compression bar will
It is clamped in horizontal perforation, sealing block is clamped in groove, and drying box will be compacted, and the utility model can not only effectively be done
Dry moist carrier gas after filtering, and drying box can be dismounted easily and fast, it is replaced convenient for people dry in drying box
Drying prescription provides conveniently for people's use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of gas chromatograph carrier gas purification device schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of gas chromatograph carrier gas purification device in part A sectional structure signal
Figure.
In figure：1 drying box, 2 grooves, 3 through-holes, 4 drying boxes, 5 sealing blocks, 6 fixing seats, 7 compression bars, 8 mandrils, 9 briquettings, 10
First fixture block, 11 fixed blocks, 12 slide bars, 13 sliding blocks, 14 horizontal perforations.
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.
Referring to Fig.1-2, a kind of gas chromatograph carrier gas purification device, including drying box 1, the top of drying box 1 offer
Groove 2 offers through-hole 3 in the bottom interior wall of groove 2, drying box 4 is slidably fitted in through-hole 3, the two sides of drying box 4 are prolonged
It extends to outside through-hole 3, the top of drying box 4 is opening, is slidably fitted with sealing block 5 in groove 2, the top of sealing block 5 extends to
Outside groove 2, the top of drying box 1 is fixedly installed with fixing seat 6, and the side of fixing seat 6 is rotatably equipped with compression bar 7, slides in compression bar 7
Dynamic to be equipped with the mandril 8 positioned at 6 side of fixing seat, the both ends of mandril 8 all extend to outside compression bar 7, and the bottom end of mandril 8 is fixedly mounted
There is briquetting 9, the bottom of briquetting 9 is in contact with the top of sealing block 5, and the top of mandril 8 is fixedly installed with the first fixture block 10, dry
The top of case 1 is fixedly mounted there are two fixed block 11, and two fixed blocks 11 are respectively positioned on side of the mandril 8 far from fixing seat 6, and two
The same slide bar 12 is fixedly connected between a fixed block 11, sliding sleeve is equipped with sliding block 13 on slide bar 12, and sliding block 13 is close to mandril 8
Side offer horizontal perforation 14, compression bar 7 runs through horizontal perforation 14 far from one end of fixing seat 6, by drying box 1, groove 2, logical
Hole 3, drying box 4, sealing block 5, fixing seat 6, compression bar 7, mandril 8, briquetting 9, the first fixture block 10, fixed block 11, slide bar 12, sliding block
13 and horizontal perforation 14 match, push sliding block 13, remove compression bar 7 out of, horizontal perforation 14 on sliding block 13, at this time can be easily
Rotation compression bar 7, compression bar 7 drive mandril 8, mandril 8 drive briquetting 9, separate briquetting 9 with sealing block 5, at this time can be easily
Sealing block 5 is taken out out of groove 2, so that taking out drying box 4 replaces desiccant, drying box is installed after desiccant replacement
When 4, drying box 4 need to only be sticked into through-hole 3, the bottom of drying box 4 will stick into the first card slot, then stick into sealing block 5
In groove 2, it being rotated further by compression bar 7, compression bar 7 will drive mandril 8 and briquetting 9, when briquetting 9 is contacted with sealing block 5, then by moulded rod 7,
Spring will be stretched, and then push sliding block 13 again, stick into compression bar 7 in horizontal perforation 14, at this time under the bounce effect of spring,
Compression bar 7 will be clamped in horizontal perforation 14, and sealing block 5 is clamped in groove 2, and drying box 4 will be compacted, the utility model
Moist carrier gas after filtering can not only be effectively dried, and drying box 4 can be dismounted easily and fast, is convenient for people
The desiccant in drying box 4 is replaced, is provided conveniently for people's use.
In the utility model, sliding sleeve is equipped with the second fixture block for being fixedly mounted on 7 top of compression bar on mandril 8, covers on mandril 8
Equipped with the spring being welded on the first fixture block 10, spring is welded on the second fixture block far from one end of the first fixture block 10, drying box 1
Bottom interior wall on be fixedly installed with positioning seat, offer the first card slot at the top of positioning seat, the basal sliding installation of drying box 4
In the first card slot, gasket, the top of gasket and the bottom of drying box 4 are fixedly installed in the bottom interior wall of the first card slot
It is in contact, the bottom of sealing block 5 offers the second card slot, and the top slide of drying box 4 is mounted in the second card slot, and drying box
4 top is in contact with the top inner wall of the second card slot, and the top of drying box 1 offers the locating slot positioned at 2 side of groove, sliding
Locating piece is fixedly installed in the bottom interior wall of block 13, locating piece is slidably connected with locating slot, on the two sides inner wall of drying box 4
Multiple gas ports are uniformly provided with, the side of drying box 1 is equipped with air inlet pipe, and drying box 1 is equipped with outlet far from the side of air inlet pipe
Pipe, passes through drying box 1, groove 2, through-hole 3, drying box 4, sealing block 5, fixing seat 6, compression bar 7, mandril 8, briquetting 9, the first fixture block
10, fixed block 11, slide bar 12, sliding block 13 and horizontal perforation 14 match, and push sliding block 13, make compression bar 7 from crossing on sliding block 13
Remove in hole 14, can easily rotate compression bar 7 at this time, compression bar 7 drives mandril 8, and mandril 8 drives briquetting 9, make briquetting 9 with it is close
It seals block 5 to separate, can easily take out sealing block 5 out of groove 2 at this time, so that taking out drying box 4 replaces desiccant, when dry
When drying prescription installs drying box 4 after replacing, drying box 4 need to only be sticked into through-hole 3, the bottom of drying box 4 will stick into first
In card slot, then sealing block 5 is sticked into groove 2, is rotated further by compression bar 7, compression bar 7 will drive mandril 8 and briquetting 9, when briquetting 9 with
Sealing block 5 contacts, then presses moulded rod 7, and spring will be stretched, and then push sliding block 13 again, stick into compression bar 7 in horizontal perforation 14,
At this time under the bounce effect of spring, compression bar 7 will be clamped in horizontal perforation 14, and sealing block 5 is clamped in groove 2,
Drying box 4 will be compacted, and the utility model can not only effectively dry moist carrier gas after filtering, and can facilitate
Quickly dismounting drying box 4 is replaced the desiccant in drying box 4 convenient for people, is provided conveniently for people's use.
Working principle：In the utility model, moist carrier gas is dried by the way that desiccant is added in drying box 4,
In actual use, by air inlet pipe will through past CO device, remove O2 device, the filtered moist carrier gas of CO2 device gone to be passed through
It in drying box 1, is exported after the desiccant dryness in drying box 4, then by escape pipe, and import in gas chromatograph, when dry
When drying prescription needs replacing, sliding block 13 only need to be pushed, removes compression bar 7 out of, horizontal perforation 14 on sliding block 13, it at this time can be easily
Rotation compression bar 7, compression bar 7 drive mandril 8, mandril 8 drive briquetting 9, separate briquetting 9 with sealing block 5, at this time can be easily
Sealing block 5 is taken out out of groove 2, so that taking out drying box 4 replaces desiccant, drying box is installed after desiccant replacement
When 4, drying box 4 need to only be sticked into through-hole 3, the bottom of drying box 4 will stick into the first card slot, then stick into sealing block 5
In groove 2, it being rotated further by compression bar 7, compression bar 7 will drive mandril 8 and briquetting 9, when briquetting 9 is contacted with sealing block 5, then by moulded rod 7,
Spring will be stretched, and then push sliding block 13 again, stick into compression bar 7 in horizontal perforation 14, at this time under the bounce effect of spring,
Compression bar 7 will be clamped in horizontal perforation 14, and sealing block 5 is clamped in groove 2, and drying box 4 will be compacted, i.e. completion drying
The installation of box 4.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of gas chromatograph carrier gas purification device, including drying box（1）, which is characterized in that the drying box（1）Top
It opens up fluted（2）, groove（2）Bottom interior wall on offer through-hole（3）, through-hole（3）Inside it is slidably fitted with drying box（4）,
Drying box（4）Two sides all extend to through-hole（3）Outside, drying box（4）Top be opening, groove（2）It is inside slidably fitted with close
Seal block（5）, sealing block（5）Top extend to groove（2）Outside, drying box（1）Top be fixedly installed with fixing seat（6）Gu
Reservation（6）Side be rotatably equipped with compression bar（7）, compression bar（7）It is inside slidably fitted with positioned at fixing seat（6）The mandril of side（8）,
Mandril（8）Both ends all extend to compression bar（7）Outside, mandril（8）Bottom end be fixedly installed with briquetting（9）, briquetting（9）Bottom with
Sealing block（5）Top be in contact, mandril（8）Top be fixedly installed with the first fixture block（10）, drying box（1）Top fix
There are two fixed blocks for installation（11）, and two fixed blocks（11）It is respectively positioned on mandril（8）Far from fixing seat（6）Side, two are solid
Determine block（11）Between be fixedly connected with the same slide bar（12）, slide bar（12）Upper sliding sleeve is equipped with sliding block（13）, sliding block（13）It leans on
Nearly mandril（8）Side offer horizontal perforation（14）, compression bar（7）Far from fixing seat（6）One end run through horizontal perforation（14）.
2. a kind of gas chromatograph carrier gas purification device according to claim 1, which is characterized in that the mandril（8）On
Sliding sleeve is equipped with and is fixedly mounted on compression bar（7）Second fixture block at top, mandril（8）On be arranged with and be welded on the first fixture block（10）On
Spring, spring is far from the first fixture block（10）One end be welded on the second fixture block.
3. a kind of gas chromatograph carrier gas purification device according to claim 1, which is characterized in that the drying box（1）
Bottom interior wall on be fixedly installed with positioning seat, the first card slot, drying box are offered at the top of positioning seat（4）Basal sliding peace
In the first card slot, gasket, the top of gasket and drying box are fixedly installed in the bottom interior wall of the first card slot（4）'s
Bottom connection touching.
4. a kind of gas chromatograph carrier gas purification device according to claim 1, which is characterized in that the sealing block（5）
Bottom offer the second card slot, drying box（4）Top slide be mounted in the second card slot, and drying box（4）Top with
The top inner wall of second card slot is in contact.
5. a kind of gas chromatograph carrier gas purification device according to claim 1, which is characterized in that the drying box（1）
Top offer positioned at groove（2）The locating slot of side, sliding block（13）Bottom interior wall on be fixedly installed with locating piece, position
Block is slidably connected with locating slot.
6. a kind of gas chromatograph carrier gas purification device according to claim 1, which is characterized in that the drying box（4）
Two sides inner wall on be uniformly provided with multiple gas ports, drying box（1）Side be equipped with air inlet pipe, drying box（1）Far from into
The side of tracheae is equipped with escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062649.XU CN208171934U (en) | 2018-01-15 | 2018-01-15 | A kind of gas chromatograph carrier gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062649.XU CN208171934U (en) | 2018-01-15 | 2018-01-15 | A kind of gas chromatograph carrier gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171934U true CN208171934U (en) | 2018-11-30 |
Family
ID=64387158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062649.XU Expired - Fee Related CN208171934U (en) | 2018-01-15 | 2018-01-15 | A kind of gas chromatograph carrier gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509823A (en) * | 2021-07-16 | 2021-10-19 | 东台市顺达工业气体有限公司 | Chloroethylene production section acetylene gas drying and dehydrating device |
-
2018
- 2018-01-15 CN CN201820062649.XU patent/CN208171934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509823A (en) * | 2021-07-16 | 2021-10-19 | 东台市顺达工业气体有限公司 | Chloroethylene production section acetylene gas drying and dehydrating device |
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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: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |