CN207423610U - A kind of airborne suspended particle sampler - Google Patents
A kind of airborne suspended particle sampler Download PDFInfo
- Publication number
- CN207423610U CN207423610U CN201721606067.5U CN201721606067U CN207423610U CN 207423610 U CN207423610 U CN 207423610U CN 201721606067 U CN201721606067 U CN 201721606067U CN 207423610 U CN207423610 U CN 207423610U
- Authority
- CN
- China
- Prior art keywords
- mounting cylinder
- fixinig plate
- filter membrane
- support tube
- protective cover
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of airborne suspended particle sampler, including host and the suspended particulate cutter being connected to above host, suspended particulate cutter include the hollow support tube being connected with host upper end, the mounting cylinder for being connected to support tube upper end, can filter membrane component and protective cover, mounting cylinder is both ends open and the tubular structure with hollow cavity, mounting cylinder lower ending opening is fixedly connected with support tube and its inner cavity is communicated with support tube, and the outer wall of mounting cylinder is equipped with several slots radially extended and slot is communicated with installation tube inner chamber；Filter membrane component is removably mounted in slot；Protective cover is fixedly connected at the upper end opening of mounting cylinder and is equipped with to connect the air intake structure of installation tube inner chamber and external environment in protective cover.The utility model dramatically reduces operational sequence, improves efficiency.
Description
Technical field
The utility model is related to atmosphere environment supervision field more particularly to a kind of airborne suspended particle samplers.
Background technology
The quality of atmospheric environment has material impact to people’s lives, production, is embodied as, on the one hand, air
It is seriously polluted, particle concentration therein can be caused to increase, and then threatened to people's health；On the other hand, in precision
The fields such as machinery and biological medicine, it is often necessary to dustfree environment is built, if particulate in air can more at most seriously affect product
Quality.In order to detect suspended particle concentration in air, it is necessary to by sample devices in air granule density, particle diameter distribution
Etc. being used and analyzed, thus this kind of suspended particulate sample devices is needed with cutter for particles to the suspended particulate in air
It is separated and is collected.Traditional cutter for particles is generally divided into several sections, and the more of different size are mounted in each section
Grade filter membrane to capture the suspended particulate substance of different-grain diameter, needs to be dismantled to take out filter membrane progress every time after sampling
It analyzes and simultaneously cleans filter membrane, it is complicated to result in sampling process to a certain extent, so that inefficient and add operator
The labor intensity of member.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of airborne suspended particle sampler,
By insertion slot type structure, realize and can be taken off filter membrane without cutter be dismantled, effectively improve sampling after sampling,
Analysis and the efficiency of cleaning process reduce the labor intensity of operator.
To achieve the above object, the utility model employs following technical solution：
A kind of airborne suspended particle sampler, including host and the suspended particulate cutter being connected to above host, wherein：
The suspended particulate cutter include be connected with host upper end hollow support tube, be connected to support tube upper end mounting cylinder, can
The filter membrane component and be connected to the protective cover of mounting cylinder upper end that detachable is mounted in mounting cylinder, the mounting cylinder is opened for both ends
Mouthful and the tubular structure with hollow cavity, the mounting cylinder lower ending opening is fixedly connected with support tube and its inner cavity and support tube
It communicates, the outer wall of the mounting cylinder is equipped with several slots radially extended and slot is communicated with installation tube inner chamber；
The filter membrane component is removably mounted in slot；
The protective cover is fixedly connected at the upper end opening of mounting cylinder and is equipped with to connect in mounting cylinder in protective cover
The air intake structure of chamber and external environment.
Compared with the prior art, the utility model has the advantages that：Filter membrane component is by installing inserting for drum outer wall
Slot be mounted on mounting cylinder inside, need not be dismantled after sampling entire cutter can be taken off filter membrane component analyzed or
Cleaning, dramatically reduces operational sequence, improves efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Fig. 3 is the three-dimensional view of filter membrane component described in the utility model.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model proposes a kind of airborne suspended particle samplers, including host 1, host is connected to
The suspended particulate cutter of 1 top and the tripod 2 for being connected to 1 lower end of host, wherein：The suspended particulate cutter includes
The hollow support tube 3 that is connected with 1 upper end of host is connected to the mounting cylinder 4 of 3 upper end of support tube, is removably mounted to mounting cylinder 4
Interior 53 component 5 of filter membrane and the protective cover 6 for being connected to 4 upper end of mounting cylinder, the mounting cylinder 4 is for both ends open and with hollow
The tubular structure of inner cavity, 4 lower ending opening of mounting cylinder is fixedly connected with support tube 3 and its inner cavity is communicated with support tube 3, described
The outer wall of mounting cylinder 4 is equipped with several slots 41 radially extended and slot 41 is communicated with 4 inner cavity of mounting cylinder；
As shown in figure 3,53 component 5 of filter membrane is removably mounted in slot 41, and 53 component 5 of the filter membrane includes
The hinged activity template 52 of fixinig plate 51 and 51 one end of fixinig plate and the filter membrane between fixinig plate 51 and activity template 52
53, wherein：The fixinig plate 51 be equipped with the shaft 54 and activity template 52 parallel with 51 surface of fixinig plate by shaft 54 with
Fixinig plate 51 is hinged, and the fixinig plate 51 one side opposite with activity template 52 on the activity template 52 and is pacified equipped with mounting groove 55
55 bottom of tankage is equipped with through hole 56, and the filter membrane 53 is mounted in the mounting groove 55 of fixinig plate 51 and passes through activity template 52 and carries out
It clamps；Described 51 one end of fixinig plate is additionally provided with width and is more than the limiting section 57 that slot 41 is open, and the separate of the limiting section 57 is consolidated
51 one end of stator is additionally provided with Handheld Division 58；As shown in Fig. 2, Handheld Division 58 is held for operating personnel so as to by 53 component 5 of filter membrane
It is taken out in insertion slot 41 or from slot 41, the limiting section 57 is used to close the opening of slot 41；
It is used for as shown in Fig. 2, the protective cover 6 is fixedly connected at the upper end opening of mounting cylinder 4 and is equipped in protective cover 6
The air intake structure of 4 inner cavity of mounting cylinder and external environment is connected, wherein：The protective cover 6 includes discoid main body 61, integral type
The cylindrical shape connection of 61 lower central of main body is kept off along portion 62 and be connected to the annular for being connected to 61 outer rim of main body and extending downward
Portion 63,63 lower end of connecting portion are equipped with internal thread for being connected with the threaded upper ends of mounting cylinder 4, and the air intake structure includes setting
In multiple stomatas 64 of 63 side wall of connecting portion；The gear is equipped with the protection of circular ring shape along on the inside of portion 62 between 63 outside of connecting portion
Net 65；Then air passes sequentially through protection network 65, stomata 64 is entered in mounting cylinder 4, and successively by 53 components 5 of filter membrane at different levels into
Row filtering finally enters from support tube 3 in host 1, and protection network 65 can effectively prevent mosquito class biology from entering in mounting cylinder 4.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover among the right of the utility model.
Claims (6)
1. a kind of airborne suspended particle sampler, including host and the suspended particulate cutter being connected to above host, feature
It is, the suspended particulate cutter includes the hollow support tube being connected with host upper end, the installation for being connected to support tube upper end
Cylinder, the filter membrane component being removably mounted in mounting cylinder and the protective cover for being connected to mounting cylinder upper end, the mounting cylinder are
Both ends open and with hollow cavity tubular structure, the mounting cylinder lower ending opening be fixedly connected with support tube and its inner cavity and
Support tube communicates, and the outer wall of the mounting cylinder is equipped with several slots radially extended and slot is communicated with installation tube inner chamber；
The filter membrane component is removably mounted in slot；
The protective cover be fixedly connected at the upper end opening of mounting cylinder and protective cover in be equipped with for connect installation tube inner chamber with
The air intake structure of external environment.
2. a kind of airborne suspended particle sampler as described in claim 1, it is characterised in that：The filter membrane component includes fixing
The hinged activity template of piece and fixinig plate one end and the filter membrane between fixinig plate and activity template, wherein the fixinig plate
It is hinged equipped with the shaft and activity template parallel with fixinig plate surface by shaft and fixinig plate, the fixinig plate and activity template
Opposite one side is equipped with mounting groove, and on the activity template and installation trench bottom is equipped with through hole, and the filter membrane is mounted on fixinig plate
Mounting groove in and pass through activity template and be clamped.
3. a kind of airborne suspended particle sampler as claimed in claim 2, it is characterised in that：Described fixinig plate one end is additionally provided with
Width is more than the limiting section of slot opening, and separate fixinig plate one end of the limiting section is additionally provided with Handheld Division.
4. a kind of airborne suspended particle sampler as described in claim 1, it is characterised in that：The protective cover includes discoid
Main body, the integral type annular gear that is connected to main body outer rim and extends downward along portion and be connected to the cylinder at lower body part center
Shape connecting portion, the connecting portion lower end are equipped with internal thread so that the threaded upper ends with mounting cylinder are connected, and the air intake structure includes
Arranged on multiple stomatas of connecting portion side wall.
5. a kind of airborne suspended particle sampler as claimed in claim 4, it is characterised in that：The gear is along portion inside and connects
The protection network of circular ring shape is equipped between on the outside of portion.
6. a kind of airborne suspended particle sampler as described in claim 1, it is characterised in that：The host lower end is equipped with three feet
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606067.5U CN207423610U (en) | 2017-11-27 | 2017-11-27 | A kind of airborne suspended particle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606067.5U CN207423610U (en) | 2017-11-27 | 2017-11-27 | A kind of airborne suspended particle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423610U true CN207423610U (en) | 2018-05-29 |
Family
ID=62302996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606067.5U Expired - Fee Related CN207423610U (en) | 2017-11-27 | 2017-11-27 | A kind of airborne suspended particle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186721A (en) * | 2019-06-14 | 2019-08-30 | 河北工程大学 | A kind of air environment monitoring suspended particulate substance sampler |
| CN112683603A (en) * | 2020-12-08 | 2021-04-20 | 广东广物环保检测有限公司 | Ambient air particulate matter sampling device |
-
2017
- 2017-11-27 CN CN201721606067.5U patent/CN207423610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186721A (en) * | 2019-06-14 | 2019-08-30 | 河北工程大学 | A kind of air environment monitoring suspended particulate substance sampler |
| CN112683603A (en) * | 2020-12-08 | 2021-04-20 | 广东广物环保检测有限公司 | Ambient air particulate matter sampling 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191127 |