CN207095926U - A kind of portable dust automatic sampling apparatus - Google Patents
A kind of portable dust automatic sampling apparatus Download PDFInfo
- Publication number
- CN207095926U CN207095926U CN201720779425.6U CN201720779425U CN207095926U CN 207095926 U CN207095926 U CN 207095926U CN 201720779425 U CN201720779425 U CN 201720779425U CN 207095926 U CN207095926 U CN 207095926U
- Authority
- CN
- China
- Prior art keywords
- dust
- collection tube
- sampling
- sampling apparatus
- collecting cylinder
- 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
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Abstract
The utility model discloses a kind of portable dust automatic sampling apparatus, including gas skirt, air extractor, dust-collecting cylinder, collection tube and the controller being sequentially connected, wherein：Dust-collecting cylinder one end is fixed on air extractor, and the other end is detachably connected to the end of collection tube；The inwall of collection tube connects multiple sampling heads along its circumferencial direction by multiple attachment structures simultaneously, and each sampling head is detachably connected to the inwall of collection tube using an attachment structure, and each sampling head is connected on the controller by a magnetic valve.The collection tube of automatic sampling apparatus of the present utility model is detachably connected on dust-collecting cylinder, when sampling terminates or needed repairing, is directly taken collection tube apart, can be changed or clean sampling head.The setting of structure of the present utility model so that dust automatic sampling apparatus, structure is relatively simple on the whole, lighter in weight, while convenient disassembly, and maintenanceability can be strong.
Description
Technical field
Dust sampler technical field is the utility model is related to, more particularly to a kind of portable automatic sampling cartridge of dust
Put.
Background technology
Dust sampler is widely used in prevention from suffering from the diseases, environmental monitoring, labour protection, safety supervision, military affairs, research and teaching, smelting
The monitoring of hygiene and evaluation of the departments such as gold, petrochemical industry, railway, building materials, it is exclusively used in determining air in production team workplace
Middle mean dust concentration.
Existing dust sampler extracts the air in filter core using aspiration pump, dust is rested on the filter membrane of outside,
Sampling removes sampling head after terminating, and filter membrane is taken away detection, when needing to be sampled at times, then needs constantly to dismantle to adopt
Sample head carries out replacing filter membrane, and operation is wasted time and energy, extremely inconvenient.
Chinese patent CN201220534238.9, discloses a kind of dust automatic sampler, the sampler include support and
Rack-mount sampling cabinet, the installation connection of sampling cabinet the inside sample the air inlet pipe outside cabinet, and air inlet pipe connection is located at
More siphunculus in cabinet are sampled, more siphunculus connect one group of sampling head, sampling head connection aspiration pump, aspiration pump and electricity by magnetic valve
Magnet valve connects controller, and controller connects one group of operation button, and operation button is arranged on the shell of sampling cabinet.Synthetically say
The dust sampling operation that the sampler is used in air, multiple sampling heads, aspiration pump is controlled according to the condition of controller setting
Open, stop and the open and close of magnetic valve, can be set by controller and periodically be sampled by different sampling heads, adopted at times
Take different samples to be used for the otherness for studying different periods sample, all sampling heads are once dismantled after the completion of sampling and are filtered
Film is changed, and is reduced the number of dismounting sampling head, is extended the service life of machine, while realizes unattended duty, saves work
Power.
But it when specifically used, because structure is complex, maintenance is difficult, and heavier-weight, and cleaning is inconvenient.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of in light weight, easy to carry, and energy
A kind of enough portable dust automatic sampling apparatus for obtaining sample of dust using multiple sampling heads simultaneously.
Technical scheme is used by the utility model：A kind of portable dust automatic sampling apparatus, including be sequentially connected
Gas skirt, air extractor, dust-collecting cylinder, collection tube and controller, wherein：Dust-collecting cylinder one end is fixed on air extractor, another
End is detachably connected to the end of collection tube；The inwall of collection tube is connected along its circumferencial direction by multiple attachment structures simultaneously
Multiple sampling heads are connect, each sampling head is detachably connected to the inwall of collection tube using an attachment structure, and each is adopted
Sample head is connected on the controller by a magnetic valve.
Further, collection tube at dust-collecting cylinder link position by screw thread with being connected.
Further, sampling head collection device is also associated with the outside of dust-collecting cylinder, if being additionally provided with sampling head collection device
Dry fixed structure, each, which is fixed, places a sampling head for being collected dust in the structure.
Further, air extractor and the bottom position of collection tube are respectively equipped with least one support feet.
Further, controller is cylindrical structural, and it is provided with some control buttons, these control button bags above
Include the shift knob of solenoid valve control button and air extractor.
Further, the inwall of dust-collecting cylinder is also associated with some swingable wind deflectors, these swingable wind deflectors by
Flexible material is made.
Compared with prior art, the beneficial effects of the utility model are：Automatic sampling apparatus of the present utility model, uses collection
Dirt cup focuses on the gas in air extractor on multiple sampling heads of sampling cylinder, then passes through these magnetic valves and controller pair
Dust carries out automatic sampling.And the collection tube of the utility model is detachably connected on dust-collecting cylinder, sampling terminates or needed
When repairing, collection tube is directly taken apart, can change or clean sampling head.
The setting of structure of the present utility model so that dust automatic sampling apparatus, structure is relatively simple on the whole, weight compared with
Gently, while convenient disassembly, maintenanceability can be strong.
Brief description of the drawings
Fig. 1 is a kind of structure chart of one embodiment of portable dust automatic sampling apparatus；
Fig. 2 is a kind of structure chart of another embodiment of portable dust automatic sampling apparatus；
Wherein：1- gas skirts, 2- air extractors, 3- dust-collecting cylinders, 4- collection tubes, 5- controllers, 6- sampling heads, 7- electromagnetism
Valve, 8- sampling head collection devices, 9- fixed structures, 10- support feets, 11- attachment structures, 12- control buttons, 13- are swingable
Wind deflector.
Embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in figure 1, a kind of portable dust automatic sampling apparatus, including be sequentially connected gas skirt 1, air extractor 2,
Dust-collecting cylinder 3, collection tube 4 and controller 5, wherein：The one end of dust-collecting cylinder 3 is fixed on air extractor 2, and the other end is detachably connected
In the end of collection tube 4；The inwall of collection tube 4 connects multiple samplings along its circumferencial direction by multiple attachment structures 11 simultaneously
First 6, each sampling head 6 is detachably connected to the inwall of collection tube 4 using an attachment structure 11, each sampling head 6
It is connected to by a magnetic valve 7 on controller 5.
In the above-described embodiments, collection tube 4 at the link position of dust-collecting cylinder 3 by screw thread with being connected, convenient disassembly, and
And easily realize.
As shown in Fig. 2 the outside of dust-collecting cylinder 3 is also associated with sampling head collection device 8, also set in sampling head collection device 8
There are some fixed structures 9, each, which is fixed, places a sampling head for being collected dust in the structure 9, it is possible to achieve well
Clamp.
In the above-described embodiments, air extractor 2 and the bottom position of collection tube 4 are respectively equipped with least one support feet 10,
So as to which whole harvester is supported on into ground, its service life is improved.
In the above-described embodiments, controller 5 is cylindrical structural, and it is provided with some control buttons 12 above, these
Control button includes the shift knob of solenoid valve control button and air extractor, easy to control and more attractive in appearance.
In the above-described embodiments, the inwall of dust-collecting cylinder 3 is also associated with some swingable wind deflectors 13, and these are swingable
Wind deflector 13 is fabricated from a flexible material, and cost is relatively low, it is easy to accomplish.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (6)
- A kind of 1. portable dust automatic sampling apparatus, it is characterised in that：Including the gas skirt being sequentially connected（1）, air extractor （2）, dust-collecting cylinder（3）, collection tube（4）And controller（5）, wherein：Dust-collecting cylinder（3）One end is fixed on air extractor（2）On, it is another End is detachably connected to collection tube（4）End；Collection tube simultaneously（4）Inwall pass through multiple connections along its circumferencial direction Structure（11）Connect multiple sampling heads（6）, each sampling head（6）Use an attachment structure（11）It is detachably connected to adopt Collect cylinder（4）Inwall, each sampling head（6）Pass through a magnetic valve（7）It is connected to controller（5）On.
- A kind of 2. portable dust automatic sampling apparatus according to claim 1, it is characterised in that：Collection tube（4）With collection Dirt cup（3）It is connected at link position by screw thread.
- A kind of 3. portable dust automatic sampling apparatus according to claim 2, it is characterised in that：Dust-collecting cylinder（3）It is outer Side is also associated with sampling head collection device（8）, sampling head collection device（8）Inside it is additionally provided with some fixed structures（9）, each is solid Determine structure（9）One sampling head for being collected dust of interior placement.
- A kind of 4. portable dust automatic sampling apparatus according to claim 1, it is characterised in that：Air extractor（2）With Collection tube（4）Bottom position be respectively equipped with least one support feet（10）.
- A kind of 5. portable dust automatic sampling apparatus according to claim 1-4 any one, it is characterised in that：Control Device（5）For cylindrical structural, and it is provided with some control buttons above（12）, these control buttons press including solenoid valve control The shift knob of button and air extractor.
- A kind of 6. portable dust automatic sampling apparatus according to claim 5, it is characterised in that：Dust-collecting cylinder（3）It is interior Wall is also associated with some swingable wind deflectors（13）, these swingable wind deflectors（13）It is fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779425.6U CN207095926U (en) | 2017-06-30 | 2017-06-30 | A kind of portable dust automatic sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779425.6U CN207095926U (en) | 2017-06-30 | 2017-06-30 | A kind of portable dust automatic sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095926U true CN207095926U (en) | 2018-03-13 |
Family
ID=61554785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720779425.6U Expired - Fee Related CN207095926U (en) | 2017-06-30 | 2017-06-30 | A kind of portable dust automatic sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006710A (en) * | 2019-04-18 | 2019-07-12 | 安徽科技学院 | A kind of Biomass Burning Particles acquisition device |
| CN110547829A (en) * | 2018-05-31 | 2019-12-10 | 上海市东方医院 | Disposable aseptic sampling swab |
-
2017
- 2017-06-30 CN CN201720779425.6U patent/CN207095926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547829A (en) * | 2018-05-31 | 2019-12-10 | 上海市东方医院 | Disposable aseptic sampling swab |
| CN110006710A (en) * | 2019-04-18 | 2019-07-12 | 安徽科技学院 | A kind of Biomass Burning Particles acquisition device |
| CN110006710B (en) * | 2019-04-18 | 2021-08-31 | 安徽科技学院 | Biomass combustion particulate matter collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |