CN209400280U - A kind of chemical company's safety and environmental protection gas sampling assembly - Google Patents
A kind of chemical company's safety and environmental protection gas sampling assembly Download PDFInfo
- Publication number
- CN209400280U CN209400280U CN201920126532.8U CN201920126532U CN209400280U CN 209400280 U CN209400280 U CN 209400280U CN 201920126532 U CN201920126532 U CN 201920126532U CN 209400280 U CN209400280 U CN 209400280U
- Authority
- CN
- China
- Prior art keywords
- gas
- tube
- sealing
- transfer tube
- support frame
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of chemical company's safety and environmental protection gas sampling assemblies, are related to chemical gases sampling technique field.It includes transmission unit and collector unit；Transmission unit is made of sealing mechanism and air guide mechanism；The sealing mechanism includes the casing being vertically arranged；Sleeve outer wall is uniformly provided with several installing ports along the hand of spiral；Support frame is provided in installing port；Support frame inner end two sidewalls are corresponding with installing port two sidewalls respectively to be fixed；It is threadedly coupled across support frame outer end and is provided with adjusting bolt；The radial direction that bolt is adjusted along casing is arranged；Adjusting bolt inner end, which rotates coaxially, is connected with tension block；It tenses and is provided with sealing drawstring on the inside of block；Drawstring both ends are sealed to fix on the inside of tension block.The beneficial effects of the utility model are: its rate of breakdown is low, strong applicability is more durable.
Description
Technical field
The utility model relates to chemical gases sampling technique fields.
Background technique
Gas in chemical company's gas generation is needed to carry out sample detecting often, to ensure the safety of gas, be prevented
The toxic gas of generation is excessive, and influences the life security of staff.In order to avoid causing biggish pollution to endanger environment
Evil, needs to avoid gas leak as far as possible in sampling process, however existing gas sampling assembly often uses many of inside
The sealing that structure cooperates layer by layer to realize gas in sampling process, a certain component occur problem and are easy for that gas is caused to leak, because
This rate of breakdown is higher, and durability is insufficient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chemical industry enterprise for above-mentioned technical deficiency
Industry safety and environmental protection gas sampling assembly, rate of breakdown is low, strong applicability, more durable.
The technical solution adopted in the utility model is: a kind of chemical company's safety and environmental protection gas sampling assembly is provided, including
Transmission unit and collector unit；Transmission unit is made of sealing mechanism and air guide mechanism；
The sealing mechanism includes the casing being vertically arranged；Sleeve outer wall is uniformly provided with several installations along the hand of spiral
Mouthful；Support frame is provided in installing port；Support frame inner end two sidewalls are corresponding with installing port two sidewalls respectively to be fixed；Across support
Frame outer end is threadedly coupled and is provided with adjusting bolt；The radial direction that bolt is adjusted along casing is arranged；Bolt inner end is adjusted coaxially to turn
It is dynamic to be connected with tension block；It tenses and is provided with sealing drawstring on the inside of block；Drawstring both ends are sealed to fix on the inside of tension block；
The air guide mechanism includes the transfer tube covered in casing；External pipe connection is nested and fixed in the sealing of transfer tube upper end
Head；The cooperation of outer tube joint upper end is fixed with A seal gasket；The sealing drawstring is located on the outside of transfer tube；
The collector unit includes the gas collecting jar with ground-on cover plate being vertically arranged；Rubber stopper is slidably connected in gas collecting jar with ground-on cover plate；On rubber stopper
Pull rod is installed；The fixation of gas collecting jar with ground-on cover plate lower end is communicated with gas-guide tube；Shut-off valve is installed on gas-guide tube；The sealing rotation of gas-guide tube lower end
It is socketed with inner pipe joint；Baffle ring is nested and fixed in inner pipe joint upper end；The cooperation of baffle ring lower end is fixed with B seal gasket；Inner tube connects
Head is threadedly coupled with outer tube joint；B seal gasket and A seal gasket corresponding matching.
Advanced optimize the technical program, a kind of transfer tube internal upper part of chemical company's safety and environmental protection gas sampling assembly is set
It is equipped with Exhaust airbag；Latex inflatable ball is provided with outside transfer tube；Gas tube is communicated at the gas outlet of latex inflatable ball；Gas tube one
End be connected to latex inflatable ball, other end hermetically passing transfer tube top and with Exhaust airbag fix be connected to；It is equipped on gas tube
Air valve.
Advanced optimize the technical program, a kind of transfer tube of chemical company's safety and environmental protection gas sampling assembly is borosilicate rubber
Glue material matter.
The utility model has the beneficial effects that:
1, transfer tube can cover on the pipeline of chemical gases, by the connection of inner pipe joint and outer tube joint, make gas
It is able to enter in gas collecting jar with ground-on cover plate and is collected sampling；Pipe sleeve is covered outside transfer tube, plays the installation fixed function to support frame；It wears
It crosses the threaded connection of support frame outer end and is provided with adjusting bolt, adjusting bolt inner end, which rotates coaxially, is connected with tension block, seals drawstring
Both ends are fixed on the inside of tension block, sealing drawstring can be made to draw a part of position for transmitting tube wall by adjusting bolt effect
Close envelope；Installing port is spirally distributed on sleeve outer wall, and the orientation that sealing drawstring everywhere can be made to tense is different, can
Enough different directions on transmission tube wall tense sealing, to realize the sealing effect between transfer tube and chemical gases pipeline；
The cooperation of outer tube joint upper end is fixed with A seal gasket, and the cooperation of baffle ring lower end is fixed with B seal gasket, and B seal gasket and A are sealed
Rubber mat corresponding matching can ensure the sealing effect between outer tube joint and inner pipe joint.
2, shut-off valve can place the leakage of the gas in gas collecting jar with ground-on cover plate, and opening simultaneously shut-off valve will conveniently can collect before sampling
Air in inflator is discharged by rubber stopper；Exhaust airbag can will arrive between below shut-off valve after inflation above transfer tube
Space filling when so that removing gas collecting jar with ground-on cover plate after sampling, reduces the sample gas of outer tube joint and inner pipe joint junction
Residual；Transfer tube is boron-silicon rubber material, has elasticity, can facilitate and be pulled and be adjacent to chemical gases pipeline by sealing bracing wire
Sealing, and high temperature resistance is good, can be suitable for sampling the gas of higher temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural decomposition diagram at sealing mechanism；
Fig. 3 is the structural decomposition diagram at air guide mechanism.
In figure, 1, casing；2, installing port；3, support frame；4, bolt is adjusted；5, block is tensed；6, drawstring is sealed；7, it transmits
Pipe；8, outer tube joint；9, A seal gasket；10, gas collecting jar with ground-on cover plate；11, rubber stopper；12, pull rod；13, gas-guide tube；14, shut-off valve；15,
Inner pipe joint；16, baffle ring；17, B seal gasket；18, Exhaust airbag；19, latex inflatable ball；20, gas tube；21, air valve.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figs. 1-2, a kind of chemical company's safety and environmental protection gas sampling assembly, including transmission unit and collector unit；
Transmission unit is made of sealing mechanism and air guide mechanism；The sealing mechanism includes the casing 1 being vertically arranged；1 outer wall of casing
Several installing ports 2 are uniformly provided with along the hand of spiral；Support frame 3 is provided in installing port 2；3 inner end two sidewalls of support frame difference
It is corresponding with 2 two sidewalls of installing port to fix；It is threadedly coupled to be provided with across 3 outer end of support frame and adjusts bolt 4；Bolt 4 is adjusted along set
The radial direction of pipe 1 is arranged；Adjusting 4 inner end of bolt, which rotates coaxially to be connected with, tenses block 5；It tenses and is provided with sealing drawing on the inside of block 5
Rope 6；6 both ends of drawstring are sealed to fix on the inside of tension block 5.
As shown in figure 3, the air guide mechanism includes the transfer tube 7 covered in casing 1；The sealing socket of 7 upper end of transfer tube
It is fixed with outer tube joint 8；The cooperation of 8 upper end of outer tube joint is fixed with A seal gasket 9；The sealing drawstring 6 is located at transfer tube 7
Outside；The collector unit includes the gas collecting jar with ground-on cover plate 10 being vertically arranged；Rubber stopper 11 is slidably connected in gas collecting jar with ground-on cover plate 10；Rubber stopper
Pull rod 12 is installed on 11；The fixation of 10 lower end of gas collecting jar with ground-on cover plate is communicated with gas-guide tube 13；Shut-off valve 14 is installed on gas-guide tube 13；Air guide
The sealing rotation of 13 lower end of pipe is socketed with inner pipe joint 15；Baffle ring 16 is nested and fixed in 15 upper end of inner pipe joint；Match 16 lower end of baffle ring
Conjunction is fixed with B seal gasket 17；Inner pipe joint 15 is threadedly coupled with outer tube joint 8；B seal gasket 17 is corresponding with A seal gasket 9
Cooperation.
7 internal upper part of transfer tube is provided with Exhaust airbag 18；Latex inflatable ball 19 is provided with outside transfer tube 7；Latex inflatable ball 19
Gas outlet at be communicated with gas tube 20；20 one end of gas tube is connected to latex inflatable ball 19, other end hermetically passing transfer tube 7
Top and with Exhaust airbag 18 fixation be connected to；Air valve 21 is installed on gas tube 20；Transfer tube 7 is boron-silicon rubber material.
First by 7 sets of transfer tube on chemical gases pipeline, adjusting bolt 4 everywhere is screwed later, by tensing block 5
Effect pulls sealing drawstring 6, to make to seal pulling 7 wall of transfer tube of drawstring 6,7 wall of transfer tube is adjacent to chemical gases pipeline；
In the technical program, it is arranged by the spiral of installing port 2, enables sealing drawstring 6 everywhere from different perspectives by transfer tube 7
Wall tenses, and the setting of drawstring 6 is sealed by many places, ensure that all angles orientation of 7 wall of transfer tube can be with chemical gases
It is compressed between pipeline, to realize the integral sealing between transfer tube 7 and chemical pipeline.
Then, shut-off valve 14 is opened, rubber stopper 11 is pushed to 10 bottom of gas collecting jar with ground-on cover plate, gas collecting jar with ground-on cover plate 10 by pushing drawing rod 12
Internal air can be all discharged, and turned off shut-off valve 14, will be threadedly coupled at inner pipe joint 15 and outer tube joint 8, directly
It is mutually compressed to B seal gasket 17 and A seal gasket 9, realizes the sealing between outer tube joint 8 and inner pipe joint 15；Later, i.e.,
Chemical gases pipeline can be opened, pull pull rod 12, chemical gases can be drawn into gas collecting jar with ground-on cover plate 10.
After sample gas reaches suitable amount, chemical gases pipeline is not closed first, but press latex inflatable ball 19, with
Pressing, Exhaust airbag 18 gradually expand, until close air valve 21 after 13 lower part of gas-guide tube and 7 top of transfer tube are stuffed entirely with,
The remaining chemical gases in 13 lower part of gas-guide tube and 7 top of transfer tube can be discharged into gas collecting jar with ground-on cover plate 10 and chemical pipeline respectively at this time
It is interior, chemical industry closing and shut-off valve 14 at this moment can be closed, and screw inner pipe joint 15 and remove gas collecting jar with ground-on cover plate 10, pass through the process solution
The remaining chemical gases in 13 lower part of gas-guide tube and 7 top of transfer tube of having determined are leaked to the problems in air.
It is not gas in sampling process is realized using internal all multi-structural layer layers cooperation close in the technical program
The problem of envelope, rate of breakdown is low, and the components such as sealing drawstring 6, adjusting bolt 4 at the sealing mechanism of realization sealing function
It can easily be replaced, while fail to tense at transfer tube 7 even if leading to the problem of at somewhere sealing drawstring 6, be passed through
Many places seal the setting of drawstring 6, and the leakproofness of transfer tube 7 can still be guaranteed, therefore applicability is more extensive.
Claims (3)
1. a kind of chemical company's safety and environmental protection gas sampling assembly, it is characterised in that: including transmission unit and collector unit；Transmission
Unit is made of sealing mechanism and air guide mechanism；
The sealing mechanism includes the casing (1) being vertically arranged；Casing (1) outer wall is uniformly provided with several installations along the hand of spiral
Mouth (2)；Support frame (3) are provided in installing port (2)；Support frame (3) inner end two sidewalls respectively with installing port (2) two sidewalls pair
It should fix；It is threadedly coupled to be provided with across support frame (3) outer end and adjusts bolt (4)；Bolt (4) are adjusted along the radial direction of casing (1)
Direction setting；Adjusting bolt (4) inner end, which rotates coaxially to be connected with, tenses block (5)；It tenses and is provided with sealing drawstring on the inside of block (5)
(6)；It is fixed with tension block (5) inside to seal drawstring (6) both ends；
The air guide mechanism includes covering the transfer tube (7) in casing (1)；The sealing of transfer tube (7) upper end is nested and fixed outer
Pipe fitting (8)；The cooperation of outer tube joint (8) upper end is fixed with A seal gasket (9)；The sealing drawstring (6) is located at transfer tube
(7) outside；
The collector unit includes the gas collecting jar with ground-on cover plate (10) being vertically arranged；Rubber stopper (11) are slidably connected in gas collecting jar with ground-on cover plate (10)；
Pull rod (12) are installed on rubber stopper (11)；The fixation of gas collecting jar with ground-on cover plate (10) lower end is communicated with gas-guide tube (13)；Gas-guide tube is pacified on (13)
Equipped with shut-off valve (14)；The sealing rotation of gas-guide tube (13) lower end is socketed with inner pipe joint (15)；The socket of inner pipe joint (15) upper end
It is fixed with baffle ring (16)；The cooperation of baffle ring (16) lower end is fixed with B seal gasket (17)；Inner pipe joint (15) and outer tube joint (8)
It is threadedly coupled；B seal gasket (17) and A seal gasket (9) corresponding matching.
2. a kind of chemical company's safety and environmental protection gas sampling assembly according to claim 1, it is characterised in that: transfer tube
(7) internal upper part is provided with Exhaust airbag (18)；Latex inflatable ball (19) are provided with outside transfer tube (7)；Latex inflatable ball (19) goes out
Gas tube (20) are communicated at port；Gas tube (20) one end is connected to latex inflatable ball (19), the transmission of other end hermetically passing
It manages (7) top and is connected to Exhaust airbag (18) fixation；Air valve (21) are installed on gas tube (20).
3. a kind of chemical company's safety and environmental protection gas sampling assembly according to claim 1, it is characterised in that: transfer tube
It (7) is boron-silicon rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126532.8U CN209400280U (en) | 2019-01-24 | 2019-01-24 | A kind of chemical company's safety and environmental protection gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126532.8U CN209400280U (en) | 2019-01-24 | 2019-01-24 | A kind of chemical company's safety and environmental protection gas sampling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400280U true CN209400280U (en) | 2019-09-17 |
Family
ID=67899093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920126532.8U Expired - Fee Related CN209400280U (en) | 2019-01-24 | 2019-01-24 | A kind of chemical company's safety and environmental protection gas sampling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426430A (en) * | 2020-04-09 | 2020-07-17 | 鄂州市胜利软管股份有限公司 | Gas detection device for metal hose processing |
| CN112629960A (en) * | 2021-01-19 | 2021-04-09 | 河南省农业科学院植物营养与资源环境研究所 | Portable farmland greenhouse gas sampling device |
| CN113884610A (en) * | 2021-09-29 | 2022-01-04 | 浙江希谱检测技术有限公司 | Automatic calibration device applied to gas chromatograph and special gas leakage prevention device for zero gas input tube |
-
2019
- 2019-01-24 CN CN201920126532.8U patent/CN209400280U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426430A (en) * | 2020-04-09 | 2020-07-17 | 鄂州市胜利软管股份有限公司 | Gas detection device for metal hose processing |
| CN112629960A (en) * | 2021-01-19 | 2021-04-09 | 河南省农业科学院植物营养与资源环境研究所 | Portable farmland greenhouse gas sampling device |
| CN112629960B (en) * | 2021-01-19 | 2023-08-04 | 河南省农业科学院植物营养与资源环境研究所 | Portable farmland greenhouse gas sampling device |
| CN113884610A (en) * | 2021-09-29 | 2022-01-04 | 浙江希谱检测技术有限公司 | Automatic calibration device applied to gas chromatograph and special gas leakage prevention device for zero gas input tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209400280U (en) | A kind of chemical company's safety and environmental protection gas sampling assembly | |
| CN208313377U (en) | A kind of gas meter, flow meter sealing mounting box | |
| CN208704971U (en) | A kind of door and window device for detecting performance | |
| CN206177653U (en) | Lung formula sample thief | |
| CN207131389U (en) | Separate type Samper for oil well | |
| CN206920170U (en) | Multifunctional water monitors sampler | |
| CN111271482B (en) | Natural gas line sampling valve | |
| CN107327583A (en) | Gas charge valve | |
| CN209264373U (en) | A kind of acquisition device of air sampler | |
| CN213600443U (en) | Sampling probe for collecting gas in soil | |
| CN112014170B (en) | Shale gas sampling device and method | |
| CN211978494U (en) | Blowing and trapping device | |
| CN209117285U (en) | A kind of management grout sleeve spillage detection device | |
| CN219810708U (en) | Harmful gas sampling equipment | |
| CN208488294U (en) | A kind of ground water fixed depth sampler | |
| CN207378165U (en) | It is a kind of to push closed steam-water separation valve | |
| CN220912760U (en) | Flue gas sampling device | |
| CN209077404U (en) | Use for laboratory versatile exhausting cover | |
| CN216141530U (en) | Disposable virus sampling tube leakage-proof sealing cover device | |
| CN218973936U (en) | Flue gas smoke and dust sampling pipe | |
| CN212107897U (en) | Pipeline gas detection device | |
| CN208852658U (en) | A kind of gas pipeline dehumidification device | |
| CN111551402B (en) | Free state gas radon collecting device of infusion tube | |
| CN209014347U (en) | A kind of gas collecting device | |
| CN220893891U (en) | Coal gasification device uses airtight sampling device |
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: 20190917 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |