CN107941569A - Quick sampling device is used in a kind of open-air detection - Google Patents
Quick sampling device is used in a kind of open-air detection Download PDFInfo
- Publication number
- CN107941569A CN107941569A CN201711383468.3A CN201711383468A CN107941569A CN 107941569 A CN107941569 A CN 107941569A CN 201711383468 A CN201711383468 A CN 201711383468A CN 107941569 A CN107941569 A CN 107941569A
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- China
- Prior art keywords
- receiving flask
- branch pipe
- downside
- open
- deck
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- G01N1/24—Suction devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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 a kind of open-air detection quick sampling device, including sampling base, receiving flask, collect manifold, exhaust fan, air inlet pipe and collection branch pipe, catch tray is provided with by the first leg on the upside of the sampling base, receiving flask deck is installed on the downside of the catch tray, and receiving flask deck is provided with three, middle side part offers through hole under the receiving flask deck, it is connected on the downside of the receiving flask in receiving flask deck, collection branch pipe is installed on the downside of the receiving flask, the sampling base upper end side is provided with exhaust fan by fan seat, described exhaust fan one end is connected with collection manifold.Quick sampling device is used in a kind of open-air detection of the present invention, by the way that receiving flask is placed in receiving flask deck, collection branch pipe on the downside of receiving flask is connected with collecting manifold, open intake valve and regulating valve, open-air is collected in receiving flask by exhaust fan, fast, easy to operate, the easy to use effect of sample rate.
Description
Technical field
The invention belongs to air detection technical field, is specifically that quick sampling device is used in a kind of open-air detection.
Background technology
The air detection of broad sense refers to the detection to the constituent of air.The air detection of narrow sense, mainly from application
Angle, primary study be room air detection.It refer to it is indoor refer to ornament materials, furniture etc. contain it is harmful
Material, is discharged into finishing pollution caused by household, working environment, to detect air quality.
There are problems with for existing open-air detection sampling apparatus technology：Existing sampling apparatus, sample rate
Slowly, it is impossible to while more bottles of sample bottles are gathered, detection result is influenced, it is inconvenient to use.
The content of the invention
It is of the prior art to solve it is an object of the invention to provide a kind of open-air detection quick sampling device
Problem.
To achieve the above object, the present invention provides following technical solution：Quick sampling device is used in a kind of open-air detection,
Including sampling base, receiving flask, manifold, exhaust fan, air inlet pipe and collection branch pipe are collected, passes through first on the upside of the sampling base
Leg is provided with catch tray, is provided with receiving flask deck on the downside of the catch tray, and receiving flask deck is provided with three, the receipts
Middle side part offers through hole under collection bottle deck, is connected on the downside of the receiving flask in receiving flask deck, peace on the downside of the receiving flask
Equipped with branch pipe is collected, the sampling base upper end side is provided with exhaust fan by fan seat, and described exhaust fan one end is connected with
Manifold is collected, described collection manifold one end is provided with branch pipe connecting seat, and described collection branch pipe one end is connected with branch pipe connecting seat, institute
State exhaust fan one end and be connected with exhaust pipe, the sampling base upper end side is provided with handspike.
Preferably, the sampling Its lower side is provided with the first leg, and is provided with traveling wheel on the downside of the first leg.
Preferably, described collection branch pipe one end is threadedly coupled with branch pipe connecting seat, and is collected and be provided with regulating valve on branch pipe.
Preferably, described receiving flask one end is provided with collection vent plug, and collection vent plug interior sealing is plugged with air inlet pipe, and air inlet pipe one
End is provided with loudspeaker air inlet, and intake valve is provided with air inlet pipe.
Preferably, the receiving flask is provided with three.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by receiving flask by being placed on receiving flask deck
Interior, collection branch pipe on the downside of receiving flask connect with collecting manifold, opening intake valve and regulating valve, by exhaust fan by open-air
Collect in receiving flask, after a period of time, close intake valve and regulating valve, you can complete air sampling, sample rate is fast, operation
Simply, effect easy to use, is threadedly coupled by collecting branch pipe one end with branch pipe connecting seat, easy to being carried out on the downside of receiving flask
Installation and dismounting, and collect and regulating valve is installed on branch pipe, easy to being sealed on the downside of receiving flask, be provided with by receiving flask
Three, multiple receiving flasks can be disposably gathered, are convenient for repeated detection, improve detection accuracy.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the receiving flask structure diagram of the present invention.
In figure：1- samplings base, the first legs of 11-, 12- handspikes, 2- catch trays, the first legs of 21-, 22- receiving flasks
Deck, 23- through holes, 3- receiving flasks, 31- collection vent plug, 4- collect manifold, 41- branch pipe connecting seat, 5- exhaust fans, 51- exhaust pipes,
52- fan seats, 6- traveling wheels, 7- air inlet pipe, 71- loudspeaker air inlet, 72- intake valves, 8- collect branch pipe, 81- regulating valves.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-2, in the embodiment of the present invention, a kind of open-air detection quick sampling device, including sample bottom
Seat 1, receiving flask 3, collect manifold 4, exhaust fan 5, air inlet pipe 7 and collect branch pipe 8, and 1 upside of sampling base passes through the first leg 21
Catch tray 2 is installed, the downside of catch tray 2 is provided with receiving flask deck 22, for installing fixed receiving flask 3, and receiving flask deck
22 are provided with three, and 22 times middle side parts of receiving flask deck offer through hole 23, and the downside of receiving flask 3 is connected to receiving flask deck 22
Interior, the downside of receiving flask 3, which is provided with, collects branch pipe 8, and 1 upper end side of sampling base is provided with exhaust fan 5, exhausting by fan seat 52
5 one end of machine, which is connected with, collects manifold 4, collects 4 one end of manifold and is provided with branch pipe connecting seat 41, collects 8 one end of branch pipe and connects with branch pipe
Joint chair 41 connects, and easy to which the downside of receiving flask 3 is installed and dismantled, 5 one end of exhaust fan is connected with exhaust pipe 51, samples base
1 upper end side is provided with handspike 12.
First leg 11 is provided with by 1 downside of sampling base, and the downside of the first leg 11 is provided with traveling wheel 6,
It is convenient for mobile use.
It is threadedly coupled by 8 one end of the collection branch pipe with branch pipe connecting seat 41, easy to be installed to the downside of receiving flask 3
With dismounting, and collect branch pipe 8 on regulating valve 81 is installed, easy to control collect branch pipe 8 opening and closing.
Collection vent plug 31 is provided with by described 3 one end of receiving flask, collection 31 interior sealing of vent plug is plugged with air inlet pipe 7, and air inlet
7 one end of pipe is provided with loudspeaker air inlet 71, and intake valve 72 is provided with air inlet pipe 7, easy to which the upside of receiving flask 3 is opened and closed.
The receiving flask 3 is provided with three, can disposably gather multiple receiving flasks 3, be convenient for repeated detection,
Improve detection accuracy.
Operation principle：Receiving flask 3 is placed in receiving flask deck 22, the collection branch pipe 8 of the downside of receiving flask 3 is total with collecting
Pipe 4 connects, and opens intake valve 72 and regulating valve 81, is collected open-air in receiving flask 3 by exhaust fan 5, a period of time
Afterwards, intake valve 72 and regulating valve 81 are closed, you can complete air sampling, fast, easy to operate, the easy to use effect of sample rate
Fruit, is threadedly coupled by collecting 8 one end of branch pipe with branch pipe connecting seat 41, easy to which the downside of receiving flask 3 is installed and is dismantled, and
Collect and regulating valve 81 is installed on branch pipe 8, easy to be sealed to the downside of receiving flask 3, receiving flask 3 is provided with three, energy
It is enough disposably to gather multiple receiving flasks 3, repeated detection is convenient for, improves detection accuracy.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of open-air detection quick sampling device, including sampling base (1), receiving flask (3), collection manifold (4), pumping
Wind turbine (5), air inlet pipe (7) and collection branch pipe (8), it is characterised in that:Pass through the first leg (21) on the upside of the sampling base (1)
Catch tray (2) is installed, receiving flask deck (22) is installed on the downside of the catch tray (2), and receiving flask deck (22) is provided with
Three, middle side part offers through hole (23) under the receiving flask deck (22), and receiving flask card is connected on the downside of the receiving flask (3)
In seat (22), it is provided with the downside of the receiving flask (3) and collects branch pipe (8), described sampling base (1) upper end side passes through fan seat
(52) exhaust fan (5) is installed, described exhaust fan (5) one end, which is connected with, collects manifold (4), collection manifold (4) one end peace
Equipped with branch pipe connecting seat (41), described collection branch pipe (8) one end is connected with branch pipe connecting seat (41), described exhaust fan (5) one end
Exhaust pipe (51) is connected with, described sampling base (1) upper end side is provided with handspike (12).
2. quick sampling device is used in a kind of open-air detection according to claim 1, it is characterised in that：The sampling bottom
First leg (11) is installed on the downside of seat (1), and traveling wheel (6) is installed on the downside of the first leg (11).
3. quick sampling device is used in a kind of open-air detection according to claim 1, it is characterised in that：It is described to collect branch
Pipe (8) one end is threadedly coupled with branch pipe connecting seat (41), and is collected and be provided with regulating valve (81) on branch pipe (8).
4. quick sampling device is used in a kind of open-air detection according to claim 1, it is characterised in that：The receiving flask
(3) one end is provided with collection vent plug (31), and collection vent plug (31) interior sealing is plugged with air inlet pipe (7), and air inlet pipe (7) one end is provided with
Loudspeaker air inlet (71), is provided with intake valve (72) in air inlet pipe (7).
5. quick sampling device is used in a kind of open-air detection according to claim 1, it is characterised in that：The receiving flask
(3) three are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383468.3A CN107941569A (en) | 2017-12-20 | 2017-12-20 | Quick sampling device is used in a kind of open-air detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383468.3A CN107941569A (en) | 2017-12-20 | 2017-12-20 | Quick sampling device is used in a kind of open-air detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941569A true CN107941569A (en) | 2018-04-20 |
Family
ID=61941969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711383468.3A Withdrawn CN107941569A (en) | 2017-12-20 | 2017-12-20 | Quick sampling device is used in a kind of open-air detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272503A (en) * | 2020-04-07 | 2020-06-12 | 北部湾大学 | Karst area shale gas is opened sampling article testing arrangement |
-
2017
- 2017-12-20 CN CN201711383468.3A patent/CN107941569A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272503A (en) * | 2020-04-07 | 2020-06-12 | 北部湾大学 | Karst area shale gas is opened sampling article testing arrangement |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |