CN205483681U - A separated cutterbar for resuspending sampling device - Google Patents
A separated cutterbar for resuspending sampling device Download PDFInfo
- Publication number
- CN205483681U CN205483681U CN201620238388.3U CN201620238388U CN205483681U CN 205483681 U CN205483681 U CN 205483681U CN 201620238388 U CN201620238388 U CN 201620238388U CN 205483681 U CN205483681 U CN 205483681U
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- China
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- diaphragm
- adaptor
- settling flux
- particle diameter
- sampling apparatus
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Abstract
The utility model discloses a separated cutterbar for resuspending sampling device, gather the part including particle diameter cutting part, gas circuit switching subtotal diaphragm, particle diameter cutting part and diaphragm collection part are connected to gas circuit switching part. The cutting part principle is the cutting of striking formula, particle diameter cutting part and diaphragm collection part are connected to gas circuit switching part, diaphragm collection part is equipped with the diaphragm to can dismantle with the cutting part separation and come. The utility model discloses using on particulate matter resuspending sampling device, having realized resuspending box endoparticle thing cutting back, carry out the diaphragm collection outside the box, be convenient for gather at every turn and change the diaphragm, the particle diameter cutting part adopts convenient the dismantlement with air current switching part, is convenient for to the washing and the maintenance of particle diameter cutting part.
Description
Technical field
This utility model relates to sickle technical field, particularly relates to a kind of partition type sickle for settling flux sampling apparatus.
Background technology
Atmospheric environment has vital impact to life and the health of people, and therefore the monitoring for the particulate matter in atmospheric environment is the most particularly important.Particulate Pollution is China's atmospheric pollution research and the emphasis controlled.A particulate matter research part belongs to field experimentation, and another part belongs to laboratory basic research, studies with component spectrum as the particle diameter of fugitive dust source granule is distributed.Particulate matter settling flux sampling apparatus is i.e., at laboratory, certain limit mass concentration and the polydispersion dust granules thing of particle diameter distribution stably occur, and carries out grain size grading capture.
Sickle is as the rear end collecting part of particulate matter settling flux sampling apparatus, for polydispersion dust granules thing is carried out classification capture, finally trap on diaphragm, as analyzing sample source, cutting and the trapping of general sickle are integrated, for particulate matter settling flux sampling apparatus, it changes diaphragm and clean and maintenance is required for opening settling flux casing, is taken out by one integral piece sickle and carries out subsequent operation.It is required for particulate matter settling flux sampling apparatus sickle is optimized so that it is can accomplish that cutting gathers and separate, it is simple to operation, improve work efficiency.
Utility model content
This utility model purpose is contemplated to make up the defect of prior art, it is provided that a kind of partition type sickle for settling flux sampling apparatus.Open-source powder sample can be carried out grain size grading secondary acquisition, provide secondary sample for the follow-up different-grain diameter derived components analysis of spectrum that realizes, and be convenient for changing diaphragm and cleaning.
This utility model is achieved through the following technical solutions:
A kind of partition type sickle for settling flux sampling apparatus, includes particle diameter cut portion, gas circuit changeover section and diaphragm collecting part, and described gas circuit changeover section connects particle diameter cut portion and diaphragm collecting part.Described cut portion principle is impacting type cutting；Described gas circuit changeover section connects particle diameter cut portion and diaphragm collecting part, and described diaphragm collecting part is equipped with diaphragm, and can separate dismounting with cut portion and come.
Described particle diameter cut portion includes deflector and crash panel, has several pores on deflector, is provided with several column through holes on crash panel, and crash panel is arranged on below deflector.
Described crash panel is threadeded with deflector.
It is arranged over rainhat at deflector.
Described gas circuit changeover section include cutting adaptor and gather adaptor, cutting adaptor be fixed on below crash panel, and with gather adaptor matched in clearance, and with O seal, described collection adaptor is fixed on settling flux lifter plate.
Described diaphragm collecting part includes that diaphragm gathers pallet, upper diaphragm folder and lower diaphragm folder, upper diaphragm folder is placed with diaphragm in the middle of lower diaphragm folder, upper diaphragm folder and lower diaphragm folder are placed on diaphragm gather on pallet, diaphragm are gathered pallet and is fixed on collection adaptor.
Described cutting adaptor is threadeded with crash panel；Diaphragm gathers pallet and threadeds with gathering adaptor；Gather adaptor to be connected by screw is fixing with settling flux lifter plate.
The utility model has the advantages that: this utility model is applied on particulate matter settling flux sampling apparatus, after achieving the cutting of settling flux casing endoparticle thing, diaphragm collection is carried out outside casing, it is easy to gather replacing diaphragm every time, particle diameter cut portion and air-flow changeover section use convenient dismounting, it is simple to cleaning and the maintenance to particle diameter cut portion.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model.
Fig. 2 is this utility model structure chart.
Detailed description of the invention
As it is shown in figure 1, a kind of partition type sickle for settling flux sampling apparatus, including particle diameter cut portion 11, gas circuit changeover section 12 and diaphragm collecting part 13, described gas circuit changeover section 12 connects particle diameter cut portion 11 and diaphragm collecting part 13.Described cut portion principle is impacting type cutting；Described diaphragm collecting part 13 is equipped with diaphragm, and can separate dismounting with cut portion and come.
As in figure 2 it is shown, described particle diameter cut portion 1 includes deflector 2 and crash panel 3, having several pores on deflector 2, be provided with several column through holes 10 on crash panel 3, crash panel 3 is arranged on below deflector 2.
Described crash panel 3 is threadeded with deflector 2.
It is arranged over rainhat 1 at deflector 2.
Described gas circuit changeover section 12 includes cutting adaptor 4 and gathers adaptor 5, and cutting adaptor 4 is fixed on below crash panel 3, and with gather adaptor 5 matched in clearance, and seal with O, described collection adaptor 5 is fixed on settling flux lifter plate 9.
Described diaphragm collecting part 13 includes that diaphragm gathers pallet 8, upper diaphragm folder 6 and lower diaphragm folder 7, upper diaphragm folder 6 is placed with diaphragm in the middle of lower diaphragm folder 7, upper diaphragm folder 6 and lower diaphragm folder 7 are placed on diaphragm gather on pallet 8, diaphragm are gathered pallet 8 and is fixed on collection adaptor 5.
Described cutting adaptor 4 is threadeded with crash panel 3；Diaphragm gathers pallet 8 and threadeds with gathering adaptor 5；Gather adaptor 5 to be connected by screw is fixing with settling flux lifter plate 9.
The sample gas of hybrid particles thing enters sickle from rainhat 1, and sickle part includes deflector 2 and crash panel 3.Sample gas enters crash panel 3 by the uniform pore of deflector 2, by crash panel 3, is left on crash panel 3 more than the particulate matter of incising control, enters rear end less than the particulate matter of incising control along with air-flow passes through the column through hole on crash panel 3.Crash panel 3 and deflector 2 use threaded, and detachable lower crash panel 3 is carried out.Sample gas after being subsequently cut enters in gas circuit adaptor, gas circuit adaptor includes cutting adaptor 4 and collection adaptor 5. gathers adaptor 5 screw and is fastened on settling flux lifter plate, cutting adaptor 4 uses threaded engagement to be connected with crash panel, and with gather adaptor matched in clearance, and seal with O, facilitate demolition and maintenance.Diaphragm collecting part includes that diaphragm gathers pallet 8 and upper diaphragm folder 6 and lower diaphragm folder 7.Upper diaphragm folder 6 places diaphragm in the middle of lower diaphragm folder 7, puts into diaphragm and gathers pallet 8, then the diaphragm that will be equipped with diaphragm gathers pallet 8 and is connected to gather in switching, samples threaded, facilitates dismounting and change diaphragm after assembling.Sample gas after cutting passes through diaphragm, and particulate matter is all collected on diaphragm, and gas gathers pallet 8 gas outlet by diaphragm from diaphragm and sends, and completes the work that diaphragm gathers.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; on the premise of this utility model spirit, the various conversion carrying out this utility model all fall within protection domain of the present utility model.
Claims (7)
1. the partition type sickle for settling flux sampling apparatus, it is characterised in that: including particle diameter cut portion, gas circuit changeover section and diaphragm collecting part, described gas circuit changeover section connects particle diameter cut portion and diaphragm collecting part.
A kind of partition type sickle for settling flux sampling apparatus the most according to claim 1, it is characterized in that: described particle diameter cut portion includes deflector and crash panel, deflector has several pores, being provided with several column through holes on crash panel, crash panel is arranged on below deflector.
A kind of partition type sickle for settling flux sampling apparatus the most according to claim 2, it is characterised in that: described crash panel is threadeded with deflector.
4. according to a kind of partition type sickle for settling flux sampling apparatus described in Claims 2 or 3, it is characterised in that: it is arranged over rainhat at deflector.
A kind of partition type sickle for settling flux sampling apparatus the most according to claim 2, it is characterized in that: described gas circuit changeover section includes cutting adaptor and gathers adaptor, cutting adaptor is fixed on below crash panel, and with gather adaptor matched in clearance, and seal with O, described collection adaptor is fixed on settling flux lifter plate.
A kind of partition type sickle for settling flux sampling apparatus the most according to claim 5, it is characterized in that: described diaphragm collecting part includes that diaphragm gathers pallet, upper diaphragm folder and lower diaphragm folder, upper diaphragm folder is placed with diaphragm in the middle of lower diaphragm folder, upper diaphragm folder and lower diaphragm folder are placed on diaphragm gather on pallet, diaphragm are gathered pallet and is fixed on collection adaptor.
A kind of partition type sickle for settling flux sampling apparatus the most according to claim 6, it is characterised in that: described cutting adaptor is threadeded with crash panel；Diaphragm gathers pallet and threadeds with gathering adaptor；Gather adaptor to be connected by screw is fixing with settling flux lifter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238388.3U CN205483681U (en) | 2016-03-23 | 2016-03-23 | A separated cutterbar for resuspending sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238388.3U CN205483681U (en) | 2016-03-23 | 2016-03-23 | A separated cutterbar for resuspending sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483681U true CN205483681U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238388.3U Active CN205483681U (en) | 2016-03-23 | 2016-03-23 | A separated cutterbar for resuspending sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205483681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998367A (en) * | 2018-08-30 | 2018-12-14 | 上海海事大学 | A kind of portable microbial aerosol sampling apparatus can be used for high-flux sequence |
| CN110243626A (en) * | 2019-05-25 | 2019-09-17 | 交通运输部天津水运工程科学研究所 | A kind of practical Atmospheric particulates sampling cutter system and application method |
-
2016
- 2016-03-23 CN CN201620238388.3U patent/CN205483681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998367A (en) * | 2018-08-30 | 2018-12-14 | 上海海事大学 | A kind of portable microbial aerosol sampling apparatus can be used for high-flux sequence |
| CN110243626A (en) * | 2019-05-25 | 2019-09-17 | 交通运输部天津水运工程科学研究所 | A kind of practical Atmospheric particulates sampling cutter system and application method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |