CN209069675U - A kind of environment measuring atmosphere sampler - Google Patents
A kind of environment measuring atmosphere sampler Download PDFInfo
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- CN209069675U CN209069675U CN201821701945.6U CN201821701945U CN209069675U CN 209069675 U CN209069675 U CN 209069675U CN 201821701945 U CN201821701945 U CN 201821701945U CN 209069675 U CN209069675 U CN 209069675U
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Abstract
The utility model relates to technical field of environmental detection, in particular a kind of environment measuring atmosphere sampler, including fixed plate, the bottom of the fixed plate is fixed with retractable support frame, the bottom of the retractable support frame is fixed with supporting sleeve, the inner tip of the supporting sleeve is threaded with manual telescopic bar, atmospheric sampling case is fixedly connected in the middle part of the bottom wall of the fixed plate, the inside of the atmospheric sampling case is fixed with induction chamber and first gas absorption chamber, second gas absorption chamber, the inside of the induction chamber is fixed with small-scale liquid cylinder pressure, the piston rod part of the small-scale liquid cylinder pressure is fixedly connected with air compression plate, the top side wall of side is fixedly connected with gas-guide tube in the middle part of the close atmospheric sampling case of the induction chamber, device overall construction design is scientific and reasonable, it is easy for installation, air sampling effect is good, practicability compared with Height has certain use value and promotional value.
Description
Technical field
The utility model relates to technical field of environmental detection, specially a kind of environment measuring atmosphere sampler.
Background technique
Atmospheric sampling refers to that the method for pollutant sample or contaminated air sample in acquisition atmosphere, acquisition method one kind are
Make large quantity of air by liquid-absorbant or solid absorbent, the lower enriching pollutants of concentration in atmosphere are got up, is such as evacuated
Method, filter membrane method, another kind of is to acquire the air containing pollutant with container (vial, polybag etc.), when group tested in atmosphere
When point concentration is higher or analysis method is very sensitive, using direct sampling method, common sampling container has syringe, polybag and one
A little fixed containers etc., measuring is the instantaneous concentration of pollutant or the mean concentration in the short time in atmosphere, when tested in atmosphere
When concentration of component is lower, using concentration sampling method, including solution absorption method, filling pillar sampling method, condensation at low temperature and filtrate
Sampling method, this method measure be pollutant in atmosphere in the sampling time mean concentration, atmospheric sampling will be according to the purpose of sampling
And field condition, select suitable sample mode, it is ensured that the sample of acquisition is answered representative.
Generally existing structure is complex, mobile inconvenient and sampling in existing atmosphere sampler technical field
The problems such as height immobilizes, practicability is lower.Therefore a kind of environment measuring is needed to solve existing skill with atmosphere sampler
Shortcoming in the presence of art.
Utility model content
The purpose of this utility model is to provide a kind of environment measuring atmosphere samplers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of environment measuring atmosphere sampler, including fixed plate, the bottom of the fixed plate are fixed with flexible branch
Support, the bottom of the retractable support frame are fixed with supporting sleeve, and the inner tip of the supporting sleeve is threaded with hand
Dynamic telescopic rod, the bottom wall middle part of the fixed plate are fixedly connected with atmospheric sampling case, and the inside fixation of the atmospheric sampling case is set
There are induction chamber and first gas absorption chamber, second gas absorption chamber, the inside of the induction chamber is fixed with small-scale liquid cylinder pressure, institute
The piston rod part for stating small-scale liquid cylinder pressure is fixedly connected with air compression plate, the close atmospheric sampling case middle part one of the induction chamber
The top side wall of side is fixedly connected with gas-guide tube, and the gas-guide tube is fixedly connected with main gas tube far from one end of induction chamber, institute
It states main gas tube and is fixedly connected with the first gas-guide tube far from the top outer wall of gas-guide tube side, the middle part of first gas-guide tube is solid
Surely it is equipped with first switch valve, the main gas tube is fixedly connected with the second gas-guide tube, institute far from the bottom end outer wall of gas-guide tube side
It states and is fixed with second switch valve in the middle part of the second gas-guide tube, side outer wall of the first gas absorption chamber far from induction chamber is solid
Surely the first port is offered, the second gas absorption chamber offers the second port, institute far from the side outer wall fixation of induction chamber
It states and is fixedly connected with hollow connecting column at the top of fixed plate, the top side wall of the hollow connecting column is fixedly connected with air-suction cover,
The air-suction cover is fixed with filter layer far from the side outer wall of hollow connecting column, and the inner tip of the air-suction cover is fixed with
First air intake duct, first air intake duct are fixedly connected with the first connection hose, the air-breathing close to one end of hollow connecting column
The inner bottom of cover is fixed with the second air intake duct, and second air intake duct is fixedly connected with close to one end of hollow connecting column
Two connection hoses.
Preferably, the model CLRG-506 type hydraulic cylinder of the small-scale liquid cylinder pressure.
Preferably, the inner wall of the air compression plate and induction chamber fits.
Preferably, first gas-guide tube is connected to first gas absorption chamber, the second air guide far from one end of main gas tube
It manages one end far from main gas tube and is connected to second gas absorption chamber.
Preferably, the inside of the first gas absorption chamber and second gas absorption chamber is equipped with gas absorbing liquid.
Preferably, the first connection hose connect hose with second and is respectively fixedly connected with through hollow connecting column in first
Port, the second port.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, the height of present apparatus main body can be adjusted by the retractable support frame of setting, with
This can collect the air of different height on atmospheric sampling, and more sufficient data are provided for environment measuring.
2, in the utility model, make the present apparatus at work only need to be by the receipts of piston rod by the small-scale liquid cylinder pressure of setting
Contracting drives air compression plate to move down, and the work for most stopping small-scale liquid cylinder pressure in short-term is reduced in piston rod, changes induction chamber with this
Internal pressure just provides power support for air-breathing sampling, and simple and practical in structure.
It 3, can will be collected by the first gas absorption chamber and second gas absorption chamber of setting in the utility model
Air compares, and obtains environmental information the most accurate with this, improves the science and practicability of environment measuring.
Detailed description of the invention
Fig. 1 is the utility model overall structure main view；
Fig. 2 is the utility model atmospheric sampling box structure schematic diagram；
Fig. 3 is the portion the utility model A structure enlargement diagram.
In figure: 1- fixed plate, 2- retractable support frame, 3- supporting sleeve, 4- manual telescopic bar, 5- atmospheric sampling case, 6- inhale
Gas chamber, 7- first gas absorption chamber, 8- second gas absorption chamber, 9- small-scale liquid cylinder pressure, 10- air compression plate, 11- gas-guide tube,
12- main gas tube, the first gas-guide tube of 13-, 14- first switch valve, the second gas-guide tube of 15-, 16- second switch valve, 17- first are logical
Mouth, the second port of 18-, the hollow connecting column of 19-, 20- air-suction cover, 21- filter layer, the first air intake duct of 22-, 23- first connect soft
Pipe, the second air intake duct of 24-, the connection hose of 25- second.
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, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of environment measuring atmosphere sampler, including fixed plate 1, the bottom of fixed plate 1 are fixed with retractable support
The height of present apparatus main body can be adjusted by retractable support frame 2, can be collected on atmospheric sampling with this by frame 2
The air of different height, more sufficient data are provided for environment measuring, and the bottom of retractable support frame 2 is fixed with support sleeve
Pipe 3, the inner tip of supporting sleeve 3 are threaded with manual telescopic bar 4, are fixedly connected with atmosphere in the middle part of the bottom wall of fixed plate 1
Sampling box 5, the inside of atmospheric sampling case 5 are fixed with induction chamber 6 and first gas absorption chamber 7, second gas absorption chamber 8, lead to
Air collected can be compared by crossing first gas absorption chamber 7 and second gas absorption chamber 8, and it is the most accurate to be obtained with this
Environmental information, improve the science and practicability of environment measuring, the inside of induction chamber 6 is fixed with small-scale liquid cylinder pressure 9, lead to
Crossing small-sized hydraulic cylinder 9 makes the present apparatus only air compression plate 10 need to be driven to move down by the contraction of piston rod at work, in piston
Bar is reduced to the work for most stopping small-scale liquid cylinder pressure 9 in short-term, changes the pressure inside induction chamber 6 with this, just mentions for air-breathing sampling
Power support is supplied, and simple and practical in structure, the piston rod part of small-scale liquid cylinder pressure 9 is fixedly connected with air compression plate 10, institute
The top side wall for stating the 5 middle part side of close atmospheric sampling case of induction chamber 6 is fixedly connected with gas-guide tube 11, and gas-guide tube 11 is far from suction
One end of gas chamber 6 is fixedly connected with main gas tube 12, and main gas tube 12 is fixedly connected far from the top outer wall of 11 side of gas-guide tube
There is the first gas-guide tube 13, the middle part of the first gas-guide tube 13 is fixed with first switch valve 14, and main gas tube 12 is far from gas-guide tube 11
The bottom end outer wall of side is fixedly connected with the second gas-guide tube 15, and the middle part of the second gas-guide tube 15 is fixed with second switch valve 16,
First gas absorption chamber 7 offers the first port 17 far from the side outer wall fixation of induction chamber 6, and second gas absorption chamber 8 is separate
The side outer wall fixation of induction chamber 6 offers the second port 18, and the top of fixed plate 1 is fixedly connected with hollow connecting column 19, in
The top side wall of empty connecting column 19 is fixedly connected with air-suction cover 20, and air-suction cover 20 is fixed far from the side outer wall of hollow connecting column 19
Equipped with filter layer 21, the inner tip of air-suction cover 20 is fixed with the first air intake duct 22, and the first air intake duct 22 is close to hollow connection
One end of column 19 is fixedly connected with the first connection hose 23, and the inner bottom of air-suction cover 20 is fixed with the second air intake duct 24, the
Two air intake ducts 24 are fixedly connected with the second connection hose 25 close to one end of hollow connecting column 19.The model of the small-scale liquid cylinder pressure
For CLRG-506 type hydraulic cylinder.The inner wall of the air compression plate and induction chamber fits.First gas-guide tube is far from leading
One end of tracheae is connected to first gas absorption chamber, and the second gas-guide tube is connected to second gas far from one end of main gas tube and absorbs
Room.The inside of the first gas absorption chamber and second gas absorption chamber is equipped with gas absorbing liquid.The first connection hose
Hose is connect with second to be respectively fixedly connected with through hollow connecting column in the first port, the second port.
Utility model works process: it in use, by the way that present apparatus main body is moved to area to be tested, then manually adjusts
Retractable support frame 2 is to appropriate length, and length adjustment is fixed to whole after the completion, in advance by the piston rod of small-scale liquid cylinder pressure 9
It is adjusted to longest state, then small-scale liquid cylinder pressure 9 is started to work, and is driven under air compression plate 10 by the piston rod of small-scale liquid cylinder pressure 9
It moves, during air compression plate 10 moves down, the pressure inside induction chamber 6 is changed correspondingly, and is passed through inside air-suction cover 20 with this
The first air intake duct 22 and the second air intake duct 24 carry out air-breathing sampling, the air in external environment by filter layer 21 subsequently into
The inside of first air intake duct 22 and the second air intake duct 24, the gas into the first air intake duct 22 can be led by the first connection hose 23
To the inside of first gas absorption chamber 7, the can be directed at by the second connection hose 25 into the gas inside the second air intake duct 24
The inside of two gas absorption chambers 8, then the gas absorbing liquid inside first gas absorption chamber 7 and second gas absorption chamber 8 carries out
Absorption detecting, remaining air can pass through the first gas-guide tube 13, the second gas-guide tube 15 through main gas tube 12 and gas-guide tube 11 respectively
Into inside induction chamber 6, finally the detection information inside first gas absorption chamber 7 and second gas absorption chamber 8 is compared
It obtains detection information the most scientific, the whole work of environment measuring atmosphere sampler is completed with this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of environment measuring atmosphere sampler, including fixed plate (1), it is characterised in that: the bottom of the fixed plate (1)
It is fixed with retractable support frame (2), the bottom of the retractable support frame (2) is fixed with supporting sleeve (3), the supporting sleeve
(3) inner tip is threaded with manual telescopic bar (4), is fixedly connected with atmosphere in the middle part of the bottom wall of the fixed plate (1) and is adopted
The inside of sample case (5), the atmospheric sampling case (5) is fixed with induction chamber (6) and first gas absorption chamber (7), second gas
The inside of absorption chamber (8), the induction chamber (6) is fixed with small-scale liquid cylinder pressure (9), the piston rod of the small-scale liquid cylinder pressure (9)
Top is fixedly connected with air compression plate (10), the tip side of side in the middle part of the close atmospheric sampling case (5) of the induction chamber (6)
Wall is fixedly connected with gas-guide tube (11), and the gas-guide tube (11) is fixedly connected with main gas tube far from the one end of induction chamber (6)
(12), the main gas tube (12) is fixedly connected with the first gas-guide tube (13), institute far from the top outer wall of gas-guide tube (11) side
It states and is fixed in the middle part of the first gas-guide tube (13) first switch valve (14), the main gas tube (12) is far from gas-guide tube (11) one
The bottom end outer wall of side is fixedly connected with the second gas-guide tube (15), is fixed with second switch in the middle part of second gas-guide tube (15)
Valve (16), the first gas absorption chamber (7) offer the first port (17), institute far from the side outer wall fixation of induction chamber (6)
It states second gas absorption chamber (8) and offers the second port (18), the fixed plate far from the side outer wall fixation of induction chamber (6)
(1) it is fixedly connected at the top of hollow connecting column (19), the top side wall of the hollow connecting column (19) is fixedly connected with air-breathing
It covers (20), the air-suction cover (20) is fixed with filter layer (21), the air-breathing far from the side outer wall of hollow connecting column (19)
The inner tip of cover (20) is fixed with the first air intake duct (22), and first air intake duct (22) is close to hollow connecting column (19)
One end is fixedly connected with the first connection hose (23), and the inner bottom of the air-suction cover (20) is fixed with the second air intake duct
(24), second air intake duct (24) is fixedly connected with the second connection hose (25) close to the one end of hollow connecting column (19).
2. a kind of environment measuring atmosphere sampler according to claim 1, it is characterised in that: the small-scale liquid cylinder pressure
(9) model CLRG-506 type hydraulic cylinder.
3. a kind of environment measuring atmosphere sampler according to claim 1, it is characterised in that: the air compression plate
(10) inner wall with induction chamber (6) fits.
4. a kind of environment measuring atmosphere sampler according to claim 1, it is characterised in that: first gas-guide tube
(13) one end far from main gas tube (12) is connected to first gas absorption chamber (7), and the second gas-guide tube (15) is far from main gas tube
(12) one end is connected to second gas absorption chamber (8).
5. a kind of environment measuring atmosphere sampler according to claim 1, it is characterised in that: the first gas is inhaled
The inside for receiving room (7) and second gas absorption chamber (8) is equipped with gas absorbing liquid.
6. a kind of environment measuring atmosphere sampler according to claim 1, it is characterised in that: first connection is soft
Pipe (23) connect hose (25) with second and is respectively fixedly connected with through hollow connecting column (19) in the first port (17), the second port
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701945.6U CN209069675U (en) | 2018-10-19 | 2018-10-19 | A kind of environment measuring atmosphere sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701945.6U CN209069675U (en) | 2018-10-19 | 2018-10-19 | A kind of environment measuring atmosphere sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069675U true CN209069675U (en) | 2019-07-05 |
Family
ID=67095464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821701945.6U Active CN209069675U (en) | 2018-10-19 | 2018-10-19 | A kind of environment measuring atmosphere sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069675U (en) |
-
2018
- 2018-10-19 CN CN201821701945.6U patent/CN209069675U/en active Active
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