CN109386734A - Air sampling container - Google Patents
Air sampling container Download PDFInfo
- Publication number
- CN109386734A CN109386734A CN201811482624.6A CN201811482624A CN109386734A CN 109386734 A CN109386734 A CN 109386734A CN 201811482624 A CN201811482624 A CN 201811482624A CN 109386734 A CN109386734 A CN 109386734A
- Authority
- CN
- China
- Prior art keywords
- fixed
- sampling container
- base box
- connecting tube
- main body
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0335—Check-valves or non-return valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses air sampling containers, sealing mechanism including the setting of base box, connecting tube, sampling container main body, air inlet pipe and sampling container main body top, the bottom end of the connecting tube is provided with bindiny mechanism, the bindiny mechanism includes fastening lid, retention bead, anti-skid bulge, air intake duct, through-hole, gasket ring, groove, trapezoidal card slot and trapezoidal protrusion, and the inside installation of the base box is placed with gas production pump；The equidistant outer surface for being fixed on fastening lid of the anti-skid bulge of the invention, increase the frictional force of fastening exterior surface, facilitate rotational fastener lid and prevent from skidding and loosens, and connecting tube and air intake duct is facilitated to be connected and fixed by fastening lid, and prevent retention bead from skidding off from the inside of air intake duct, the fastness that connect with air intake duct of connecting tube is improved, facilitates the base box that makes of sampling container main body dismounting and change newly to recycle and energy saving, helps to improve work task efficiency.
Description
Technical field
The invention belongs to sampling container technical fields, and in particular to air sampling container.
Background technique
Air sampling refers to that the method for acquisition pollutants in air sample or contaminated air sample, 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.).
After existing gas production bag is charged into air and is squeezed exhaust 5~6 times with doubly-linked ball at the scene, then it is charged into live sky
The problem of gas, clamp sack take back lab analysis, and time-consuming and laborious and gas production bag is not suitable for automatic operation, we mention thus
Air sampling container out.
Summary of the invention
The purpose of the present invention is to provide air sampling containers, to solve to propose existing gas production bag in above-mentioned background technique
After being charged into air with doubly-linked ball at the scene and squeezed exhaust 5~6 times, then it is charged into live air, clamp sack takes back experiment
The problem of room analysis, time-consuming and laborious and gas production bag is not suitable for automatic operation.
To achieve the above object, the invention provides the following technical scheme: air sampling container, including base box, connecting tube,
The sealing mechanism of sampling container main body, air inlet pipe and the setting of sampling container main body top, the bottom end of the connecting tube is provided with
Bindiny mechanism, the bindiny mechanism include fastening lid, retention bead, anti-skid bulge, air intake duct, through-hole, gasket ring, groove,
Trapezoidal card slot and trapezoidal protrusion, the inside installation of the base box are placed with gas production pump, and the sampling container main body installation is placed
In the upside of base box, the air inlet pipe is fixed on the top of sampling container main body, and the connecting tube, which is fixed on, adopts
The bottom end of sample container body, the retention bead is fixed on the bottom end of connecting tube and is placed on the inside of groove, described recessed
Slot is provided with the upper surface of air intake duct, the air intake duct be fixed on the upper surface of base box and with the gas production inside base box
Pump connection, for the gasket ring installation fixed placement in the inside of groove, the trapezoidal protrusion, which is symmetrically installed, is fixed on limit convex
The surface risen simultaneously is placed on the inside of trapezoidal card slot, and the trapezoidal card slot is symmetrically provided with the inner surface of groove, the fastening lid
The surface of connecting tube is set in by through-hole, the through-hole is provided with the upper surface of fastening lid and is connected to the inside of fastening lid,
The inner surface of the fastening lid is provided with screw thread and is set in the surface of air intake duct, and the surface of the air intake duct is provided with screw thread simultaneously
Match with the inner surface of fastening lid and screw, the equidistant outer surface for being fixed on fastening lid of the anti-skid bulge is described to adopt
The surface of sample container body is provided with supporting mechanism.
Preferably, the supporting mechanism includes elastic supporting plate, antiskid plate and card slot, and the elastic supporting plate passes through card slot
It is set in the surface of sampling container main body, the card slot is provided with the surface of elastic supporting plate and runs through the two of elastic supporting plate
Side, the antiskid plate are fixed on the surface of elastic supporting plate, and the surface of the antiskid plate is provided with anti-skid chequer.
Preferably, the sealing mechanism includes sealing cover and cleaning pipe, and the sealing cover installation is set in the top of cleaning pipe
End, the cleaning pipe are fixed on the upper surface of sampling container main body, and the surface of the sealing cover is provided with anti-skid chequer.
Preferably, the surface of the connecting tube is mounted with the first check valve, and the surface of the air inlet pipe, which is installed, to be fixed
There is second one-way valve.
Preferably, the side of the cleaning pipe is mounted with fixed block, and the inside of the fixed block offers movable span
And running through the two sides of fixed block, the inside installation set of the movable span is equipped with pull ring, and the inner surface of the pull ring is provided with anti-skidding
Line.
Preferably, the side of the base box is mounted with exhaust pipe and connects with the gas production pump inside base box, institute
The surface for stating base box is provided with control button, and the lower surface of the base box is provided with anti-skid chequer.
Compared with prior art, the beneficial effects of the present invention are:
(1) the equidistant outer surface for being fixed on fastening lid of the anti-skid bulge of the invention increases fastening exterior surface
Frictional force facilitates rotational fastener lid and prevents loosening of skidding, and connecting tube and air intake duct is facilitated to be connected and fixed by fastening lid, and
It prevents retention bead from skidding off from the inside of air intake duct, improves the fastness that connecting tube is connect with air intake duct, facilitate sampling container master
The new base box that makes of body dismounting and change recycles and energy saving, helps to improve work task efficiency.
(2) the trapezoidal card slot of the invention is symmetrically provided with the inner surface of groove, and retention bead installation is facilitated to be placed on groove
Inside, and be fixed by trapezoidal protrusion with trapezoidal card slot, prevent retention bead in the inside play of groove and pass through close
Packing ring increases retention bead in the leakproofness of inside grooves, and the surface of antiskid plate is provided with anti-skid chequer, increases elastic supporting plate
Fastness on ground prevents sampling container main body in ground surface, and elastic supporting plate is fastened on sampling container main body by card slot
Surface, facilitate elastic supporting plate installation fixed and dismounting and change, increase the installation and removal speed of elastic supporting plate and improve
Work task efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is fastening lid side elevational cross-section structural schematic diagram of the invention；
Fig. 3 is air intake duct overlooking structure diagram of the invention；
Fig. 4 is connecting tube partial side the schematic diagram of the section structure of the invention；
Fig. 5 is elastic supporting plate side structure schematic view of the invention；
In figure: 1, base box；2, the first check valve；3, connecting tube；4, sampling container main body；5, second one-way valve；6, into
Tracheae；7, sealing cover；8, cleaning pipe；9, movable span；10, pull ring；11, fixed block；12, elastic supporting plate；13, fastening lid；14,
Exhaust pipe；15, retention bead；16, anti-skid bulge；17, air intake duct；18, through-hole；19, gasket ring；20, groove；21, trapezoidal
Card slot；22, trapezoidal protrusion；23, antiskid plate；24, card slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the present invention provides a kind of technical solution: air sampling container, including base box
1, connecting tube 3, sampling container main body 4, air inlet pipe 6 and the sealing mechanism of 4 top of sampling container main body setting, connecting tube 3
Bottom end is provided with bindiny mechanism, and bindiny mechanism includes fastening lid 13, retention bead 15, anti-skid bulge 16, air intake duct 17, through-hole
18, the inside installation of gasket ring 19, groove 20, trapezoidal card slot 21 and trapezoidal raised 22, base box 1 is placed with gas production pump, adopts
Sample container body 4 installs the upside for being placed on base box 1, and air inlet pipe 6 is fixed on the top of sampling container main body 4, connects
Pipe 3 is fixed on the bottom end of sampling container main body 4, and retention bead 15 is fixed on the bottom end of connecting tube 3 and is placed on recessed
The inside of slot 20, groove 20 are provided with the upper surface of air intake duct 17, air intake duct 17 be fixed on the upper surface of base box 1 and with
Gas production inside base box 1 pumps connection, and gasket ring 19 installs fixed placement in the inside of groove 20, trapezoidal raised 22 symmetrical peaces
Dress is fixed on the surface of retention bead 15 and is placed on the inside of trapezoidal card slot 21, and trapezoidal card slot 21 is symmetrically provided with groove 20
Inner surface facilitates retention bead 15 to install the inside for being placed on groove 20, and engages by trapezoidal raised 22 with trapezoidal card slot 21
It is fixed, prevent retention bead 15 from increasing retention bead 15 in groove 20 in the inside play of groove 20 and by gasket ring 19
The leakproofness in portion, fastening lid 13 are set in the surface of connecting tube 3 by through-hole 18, and through-hole 18 is provided with the upper surface of fastening lid 13
And be connected to the inside of fastening lid 13, the inner surface of fastening lid 13 is provided with screw thread and is set in the surface of air intake duct 17, air-breathing
The surface of pipe 17 is provided with screw thread and matches with the inner surface of fastening lid 13 and screws, and anti-skid bulge 16 is equidistant to be fixed on
The outer surface of fastening lid 13 increases the frictional force of 13 outer surface of fastening lid, facilitates rotational fastener lid 13 and prevents loosening of skidding, and
Facilitate connecting tube 3 to be connected and fixed with air intake duct 17 by fastening lid 13, and prevents retention bead 15 sliding from the inside of air intake duct 17
Out, improve the fastness that connect with air intake duct 17 of connecting tube 3, facilitate 4 dismounting and change of sampling container main body newly follow base box 1
Ring utilization is simultaneously energy saving, helps to improve work task efficiency.
In the present embodiment, it is preferred that sealing mechanism includes sealing cover 7 and cleaning pipe 8, and the installation of sealing cover 7 is set in cleaning
The top of pipe 8, cleaning pipe 8 are fixed on the upper surface of sampling container main body 4, and the surface of sealing cover 7 is provided with anti-skid chequer, side
Just sealing cover 7 installs the surface for being set in cleaning pipe 8.
In the present embodiment, it is preferred that the surface of connecting tube 3 is mounted with the first check valve 2, the surface peace of air inlet pipe 6
Dress is fixed with second one-way valve 5, facilitates the air of air discharge and outside inside control sampling container main body 4 to enter sampling and holds
Inside device main body 4.
In the present embodiment, it is preferred that the side of cleaning pipe 8 is mounted with fixed block 11, and the inside of fixed block 11 opens up
There is movable span 9 and run through the two sides of fixed block 11, the inside installation set of movable span 9 is equipped with pull ring 10, and the inner surface of pull ring 10 is set
It is equipped with anti-skid chequer, convenient sling by pull ring 10 carries sampling container main body 4, and sampling container main body 4 is facilitated to pass through pull ring 10
It is suspended on hook.
In the present embodiment, it is preferred that the side of base box 1 be mounted with exhaust pipe 14 and with adopting inside base box 1
Air pump connection, the surface of base box 1 are provided with control button, and the lower surface of base box 1 is provided with anti-skid chequer, increase base box 1
Stability on ground facilitates the air inside sampling container main body 4 to arrange by connecting tube 3, sampling pump, the connection of exhaust pipe 14
Out.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the present invention provides a kind of technical solution: air sampling container, including bottom
Seat box 1, connecting tube 3, sampling container main body 4, air inlet pipe 6 and the sealing mechanism of 4 top of sampling container main body setting, connecting tube
3 bottom end is provided with bindiny mechanism, and bindiny mechanism includes fastening lid 13, retention bead 15, anti-skid bulge 16, air intake duct 17, leads to
The inside installation of hole 18, gasket ring 19, groove 20, trapezoidal card slot 21 and trapezoidal raised 22, base box 1 is placed with gas production pump,
Sampling container main body 4 installs the upside for being placed on base box 1, and air inlet pipe 6 is fixed on the top of sampling container main body 4, even
Adapter tube 3 is fixed on the bottom end of sampling container main body 4, and retention bead 15 is fixed on the bottom end of connecting tube 3 and is placed on
The inside of groove 20, groove 20 are provided with the upper surface of air intake duct 17, and air intake duct 17 is fixed on the upper surface of base box 1 simultaneously
It is connected to the gas production pump inside base box 1, it is symmetrical in the inside of groove 20, trapezoidal raised 22 that gasket ring 19 installs fixed placement
It is fixed on the surface of retention bead 15 and is placed on the inside of trapezoidal card slot 21, trapezoidal card slot 21 is symmetrically provided with groove 20
Inner surface, facilitate retention bead 15 to install and be placed on the inside of groove 20, and block by trapezoidal raised 22 with trapezoidal card slot 21
It closes and fixes, prevent retention bead 15 from increasing retention bead 15 in groove 20 in the inside play of groove 20 and by gasket ring 19
Internal leakproofness, fastening lid 13 are set in the surface of connecting tube 3 by through-hole 18, and through-hole 18 is provided with the upper table of fastening lid 13
Face is simultaneously connected to the inside of fastening lid 13, and the inner surface of fastening lid 13 is provided with screw thread and is set in the surface of air intake duct 17, is inhaled
The surface of tracheae 17 is provided with screw thread and matches with the inner surface of fastening lid 13 and screws, and the equidistant installation of anti-skid bulge 16 is fixed
In the outer surface of fastening lid 13, the frictional force of 13 outer surface of fastening lid is increased, facilitate rotational fastener lid 13 and prevents loosening of skidding,
And connecting tube 3 is facilitated to be connected and fixed with air intake duct 17 by fastening lid 13, and prevent retention bead 15 from the inside of air intake duct 17
Skid off, improve the fastness that connect with air intake duct 17 of connecting tube 3, facilitate 4 dismounting and change of sampling container main body newly make base box 1
It recycles and energy saving, helps to improve work task efficiency, the surface of sampling container main body 4 is provided with support machine
Structure.
In the present embodiment, it is preferred that supporting mechanism includes elastic supporting plate 12, antiskid plate 23 and card slot 24, resilient support
Plate 12 is set in the surface of sampling container main body 4 by card slot 24, and card slot 24 is provided with the surface of elastic supporting plate 12 and runs through
The two sides of elastic supporting plate 12, antiskid plate 23 are fixed on the surface of elastic supporting plate 12, and the surface of antiskid plate 23 is provided with
Anti-skid chequer, increasing fastness of the elastic supporting plate 12 on ground prevents sampling container main body 4 in ground surface, elastic supporting plate 12
It is fastened on the surface of sampling container main body 4 by card slot 24, facilitates the installation of elastic supporting plate 12 fixed and dismounting and change, increases bullet
The installation and removal speed of property support plate 12 simultaneously improves work task efficiency.
In the present embodiment, it is preferred that sealing mechanism includes sealing cover 7 and cleaning pipe 8, and the installation of sealing cover 7 is set in cleaning
The top of pipe 8, cleaning pipe 8 are fixed on the upper surface of sampling container main body 4, and the surface of sealing cover 7 is provided with anti-skid chequer, side
Just sealing cover 7 installs the surface for being set in cleaning pipe 8.
In the present embodiment, it is preferred that the surface of connecting tube 3 is mounted with the first check valve 2, the surface peace of air inlet pipe 6
Dress is fixed with second one-way valve 5, facilitates the air of air discharge and outside inside control sampling container main body 4 to enter sampling and holds
Inside device main body 4.
In the present embodiment, it is preferred that the side of cleaning pipe 8 is mounted with fixed block 11, and the inside of fixed block 11 opens up
There is movable span 9 and run through the two sides of fixed block 11, the inside installation set of movable span 9 is equipped with pull ring 10, and the inner surface of pull ring 10 is set
It is equipped with anti-skid chequer, convenient sling by pull ring 10 carries sampling container main body 4, and sampling container main body 4 is facilitated to pass through pull ring 10
It is suspended on hook.
In the present embodiment, it is preferred that the side of base box 1 be mounted with exhaust pipe 14 and with adopting inside base box 1
Air pump connection, the surface of base box 1 are provided with control button, and the lower surface of base box 1 is provided with anti-skid chequer, increase base box 1
Stability on ground facilitates the air inside sampling container main body 4 to arrange by connecting tube 3, sampling pump, the connection of exhaust pipe 14
Out.
The working principle of the invention and process for using: when in use, first sampling container main body 4 is placed on base box for the invention
1 upside, while allowing the retention bead 15 of 3 bottom end of connecting tube to be placed on the inside of groove 20, and make trapezoidal raised 22 engaging solid
The inside of fixed trapezoidal card slot 21, then rotating clockwise fastening lid 13 makes fastening lid 13 screw the surface for being fixed on air intake duct 17,
Then the card slot 24 on 12 surface of elastic supporting plate is set in the surface of sampling container main body 4, it is single that first is opened after being installed
To valve 2 and second one-way valve 5, the control button for then opening 1 surface of base box makes gas production pumping gas, makes sampling container main body 4
Internal original air is discharged from exhaust pipe 14, and then extraneous air enters the inside of sampling container main body 4 from air inlet pipe 6,
It is then turned off the first check valve 2, second one-way valve 5 and gas production pump.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. air sampling container, including base box (1), connecting tube (3), sampling container main body (4), air inlet pipe (6) and sampling
The sealing mechanism of container body (4) top setting, it is characterised in that: the bottom end of the connecting tube (3) is provided with bindiny mechanism, institute
Stating bindiny mechanism includes fastening lid (13), retention bead (15), anti-skid bulge (16), air intake duct (17), through-hole (18), gasket
The inside installation of ring (19), groove (20), trapezoidal card slot (21) and trapezoidal protrusion (22), the base box (1) is placed with gas production
Pump, sampling container main body (4) installation are placed on the upside of base box (1), and the air inlet pipe (6) is fixed on sampling and holds
The top of device main body (4), the connecting tube (3) are fixed on the bottom end of sampling container main body (4), the retention bead (15)
It is fixed on the bottom end of connecting tube (3) and is placed on the inside of groove (20), the groove (20) is provided with air intake duct (17)
Upper surface, the air intake duct (17) is fixed on the upper surface of base box (1) and the gas production pump internal with base box (1) connects
Logical, gasket ring (19) the installation fixed placement is symmetrically installed fixation in the inside of groove (20), trapezoidal raised (22)
Retention bead (15) surface and be placed on the inside of trapezoidal card slot (21), the trapezoidal card slot (21) is symmetrically provided with groove
(20) inner surface, the fastening lid (13) are set in the surface of connecting tube (3) by through-hole (18), and the through-hole (18) opens up
Fastening lid (13) upper surface and be connected to the inside of fastening lid (13), the inner surface of the fastening lid (13) is provided with screw thread
And it is set in the surface of air intake duct (17), the surface of the air intake duct (17) is provided with screw thread and the inner surface with fastening lid (13)
Match and screws, the equidistant outer surface for being fixed on fastening lid (13) of anti-skid bulge (16), the sampling container master
The surface of body (4) is provided with supporting mechanism.
2. air sampling container according to claim 1, it is characterised in that: the supporting mechanism includes elastic supporting plate
(12), antiskid plate (23) and card slot (24), the elastic supporting plate (12) are set in sampling container main body (4) by card slot (24)
Surface, the card slot (24) be provided with the surface of elastic supporting plate (12) and run through elastic supporting plate (12) two sides, it is described
Antiskid plate (23) is fixed on the surface of elastic supporting plate (12), and the surface of the antiskid plate (23) is provided with anti-skid chequer.
3. air sampling container according to claim 1, it is characterised in that: the sealing mechanism include sealing cover (7) and
Cleaning pipe (8), sealing cover (7) installation are set in the top of cleaning pipe (8), and the cleaning pipe (8) is fixed on sampling
The surface of the upper surface of container body (4), the sealing cover (7) is provided with anti-skid chequer.
4. air sampling container according to claim 1, it is characterised in that: the surface of the connecting tube (3), which is installed, to be fixed
Have the first check valve (2), the surface of the air inlet pipe (6) is mounted with second one-way valve (5).
5. air sampling container according to claim 1, it is characterised in that: the side of the cleaning pipe (8), which is installed, to be fixed
Have fixed block (11), the inside of the fixed block (11) offers movable span (9) and runs through the two sides of fixed block (11), the work
The inside installation set of dynamic hole (9) is equipped with pull ring (10), and the inner surface of the pull ring (10) is provided with anti-skid chequer.
6. air sampling container according to claim 1, it is characterised in that: the side of the base box (1), which is installed, to be fixed
There is exhaust pipe (14) and the gas production pump internal with base box (1) connects, the surface of the base box (1) is provided with control button,
The lower surface of the base box (1) is provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482624.6A CN109386734A (en) | 2018-12-05 | 2018-12-05 | Air sampling container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482624.6A CN109386734A (en) | 2018-12-05 | 2018-12-05 | Air sampling container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386734A true CN109386734A (en) | 2019-02-26 |
Family
ID=65429220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482624.6A Withdrawn CN109386734A (en) | 2018-12-05 | 2018-12-05 | Air sampling container |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883774A (en) * | 2019-03-27 | 2019-06-14 | 青岛金仕达电子科技有限公司 | A kind of ambient air sampling acquires canned clamp mechanism and application method |
| CN111504731A (en) * | 2020-05-06 | 2020-08-07 | 朱晓艳 | Multifunctional air sample collector |
| CN114252304A (en) * | 2021-12-21 | 2022-03-29 | 唐山市蓝翔环保设备有限公司 | Dust collection device for environmental detection |
-
2018
- 2018-12-05 CN CN201811482624.6A patent/CN109386734A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883774A (en) * | 2019-03-27 | 2019-06-14 | 青岛金仕达电子科技有限公司 | A kind of ambient air sampling acquires canned clamp mechanism and application method |
| CN109883774B (en) * | 2019-03-27 | 2023-11-10 | 青岛金仕达电子科技有限公司 | Ambient air sample collection canning clamp mechanism and use method |
| CN111504731A (en) * | 2020-05-06 | 2020-08-07 | 朱晓艳 | Multifunctional air sample collector |
| CN114252304A (en) * | 2021-12-21 | 2022-03-29 | 唐山市蓝翔环保设备有限公司 | Dust collection device for environmental detection |
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