CN206399771U - Particulate matter bellows - Google Patents
Particulate matter bellows Download PDFInfo
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- CN206399771U CN206399771U CN201621371716.3U CN201621371716U CN206399771U CN 206399771 U CN206399771 U CN 206399771U CN 201621371716 U CN201621371716 U CN 201621371716U CN 206399771 U CN206399771 U CN 206399771U
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- box
- particulate matter
- snap
- box bottom
- filter membrane
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Abstract
The utility model discloses a kind of particulate matter bellows, belong to environmental monitoring, particulate matter bellows includes box body and the lid being engaged with the box body, the box body includes box bottom and the box side wall being structure as a whole with the box bottom, it is characterized in that, it is provided with the box side wall and takes film mouthful, the lower surface of the box bottom is provided with the first snap-in structure, and the upper surface of the lid is provided with the second snap-in structure for being engaged with first snap-in structure.Compared with prior art, the utility model, which has, is difficult to stave filter membrane, convenient adjustment filter membrane placement location, saves parking space, picks and places conveniently, the characteristics of improve operating efficiency and reduce loss.
Description
Technical field
The utility model is related to environmental monitoring, particularly relates to a kind of particulate matter bellows.
Background technology
, it is necessary to be acquired and monitor to Atmospheric particulates in environmental monitoring, Atmospheric particulates
(Atmospheric Particulate Matters) is the total of various solid-state and liquid particles shape materials present in air
Claim.The collection of Atmospheric particulates needs that Atmospheric particulates are collected into different materials according to research purpose and real work with sampler
On the filter membrane of matter, the filter membrane after collection sample need to be preserved in case studying needs.Preserving container has filter membrane bag, filter membrane box etc..Rill
Amount sampler typically collects the small round filter membrane of size, it is necessary to which sample is stored in filter membrane box.
The filter membrane box for being used to preserve Particulate filter in the prior art is made up of box body and lid, the shortcoming of this filter membrane box
It is：1. experimental need, it is necessary to repeatedly take out and put back in filter membrane box filter membrane, because the filter membrane material having is softer, filter
Film easily staves filter membrane when taking out；2. the need for research, the sampling of Atmospheric particulates is needed in different location and time
Carry out, thus can the more sample of collecting quantity, due to a sample need to be placed in a filter membrane box preserve, filter membrane box
Quantity it is more, filter membrane box individually deposits that space-consuming is big, and this will cause unnecessary space waste.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and is difficult to stave filter membrane, convenient adjustment filter membrane placement position
Put, save parking space, pick and place convenience, improve operating efficiency and reduce the Particulate filter conserving case of loss.
In order to solve the above technical problems, the utility model offer technical scheme is as follows：
A kind of Particulate filter conserving case, including box body and the lid that is engaged with the box body, the box body include box
It is provided with body bottom surface and the box side wall being structure as a whole with the box bottom, the box side wall and takes film mouthful, the box
The lower surface of body bottom surface is provided with the first snap-in structure, and the upper surface of the lid, which is provided with, to be used for and first snap-in structure
The second snap-in structure being engaged.
Further, described to take film mouthful to be arranged on the gap on the box side wall, the lower edge for taking film mouthful is institute
State box bottom.
Further, described to take film mouthful to be the depression for being arranged on the box side wall, the lower edge for taking film mouthful is described
Box bottom.
Further, the box bottom taken at film mouthful lower edge is in downward ramp structure from inside to outside.
Further, the upper surface of the box bottom is provided with the support with the box bottom integrated injection molding
Muscle.
Further, the brace rod is circular bar and/or the cross-bar being arranged on the box bottom.
Further, first snap-in structure is that jagged circular arc is raised, second snap-in structure be with it is described
The jagged arc groove that circular arc projection is engaged.
Further, first snap-in structure is to be located at the described first circle on the first circular protrusions, the box bottom
The raised edge of shape is uniformly provided with bump, and second snap-in structure is the diameter that diameter is more than first circular protrusions
And the second circular protrusions that can be engaged with the bump.
Further, the box body and lid are round structure, and the lower surface of the lid is provided with circular and is used for
The press mold circle of film mouthful is taken described in sealing.
Further, the box body and lid use polystyrene material injection molding.
The utility model has the advantages that：
In the utility model, it is provided with the box side wall and takes film mouthful for provoke filter membrane, when experimenter needs
When taking out filter membrane, first lid is removed, provoked filter membrane using aids such as tweezers from taking film mouthful to extend into tray interior,
Filter membrane is taken out using clamping devices such as tweezers again, can so avoid directly using tweezers to take out filter membrane from the top of box body
When, the situation of filter membrane is poked, when needing to be put into filter membrane in filter membrane box, the aids such as tweezers can also be used to stretch into and take film
The placement location of filter membrane is adjusted in mouthful, filter membrane is stored in smooth in Particulate filter conserving case.
The lower surface of box bottom of the present utility model is provided with the first snap-in structure, and the upper surface of lid, which is provided with, to be used for
The second snap-in structure being engaged with the first snap-in structure, can be with by the cooperation of the first snap-in structure and the second snap-in structure
Multiple Particulate filter conserving cases are piled up together, thus realize to multiple Particulate filter conserving cases by group arrange, so
Parking space is not only saved, and taking and placing are convenient, operating efficiency improved, in addition, engaging by the first snap-in structure with second
The cooperation of structure can avoid the Particulate filter conserving case generation level piled up up and down from sliding, and cause particulate matter above
Filter membrane conserving case slides, the loss caused.
To sum up, compared with prior art, the utility model have be difficult to stave filter membrane, convenient adjustment filter membrane placement location,
The characteristics of saving parking space, pick and place convenience, improve operating efficiency and reduce loss.
Brief description of the drawings
Fig. 1 is the structural representation of Particulate filter conserving case of the present utility model；
Fig. 2 is a kind of improved structural representation of Particulate filter conserving case of the present utility model；
Fig. 3 is another improved structural representation of Particulate filter conserving case of the present utility model；
Fig. 4 is the top view of the box bottom of Particulate filter conserving case of the present utility model；
Fig. 5 is the structural representation of the frame mode one for being vertically connected with structure of Particulate filter conserving case of the present utility model
Figure；
Fig. 6 is the structural representation of the frame mode two for being vertically connected with structure of Particulate filter conserving case of the present utility model
Figure；
Fig. 7 is the lower view of the lid of Particulate filter conserving case of the present utility model.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
The utility model provides a kind of Particulate filter conserving case, as shown in figure 1, being engaged including box body 1 and with box body 1
Lid 2, box body 1 includes box bottom 11 and the box side wall 12 that is structure as a whole with box bottom 11, it is characterised in that box
It is provided with body sidewall 12 and takes film mouthful (not shown in figure 1), the lower surface of box bottom 11 is provided with first snap-in structure (Fig. 1
Not shown in), the upper surface of lid 2 is provided with (not to be shown for the second snap-in structure being engaged with the first snap-in structure in Fig. 1
Go out).
In the utility model, it is provided with box side wall 12 and takes film mouthful for provoke filter membrane, when experimenter needs
When taking out filter membrane, first lid 2 is removed, using aids such as tweezers from taking film mouth to extend into inside box body 1 and provoke filter membrane,
Filter membrane is taken out using clamping devices such as tweezers again, can so avoid directly taking filter membrane using the top of tweezers from box body 1
When going out, the situation of filter membrane is poked, when needing to be put into filter membrane in filter membrane box, the aids such as tweezers can also be used to stretch into and taken
The placement location of filter membrane is adjusted in film mouthful, filter membrane is stored in smooth in Particulate filter conserving case.
The lower surface of box bottom 11 of the present utility model is provided with the first snap-in structure, and the upper surface of lid 2 is provided with
For the second snap-in structure being engaged with the first snap-in structure, by the cooperation of the first snap-in structure and the second snap-in structure,
Multiple Particulate filter conserving cases can be piled up together, so that realize to multiple Particulate filter conserving cases by a group arrangement,
Parking space is so not only saved, and taking and placing are convenient, operating efficiency improved, in addition, passing through the first snap-in structure and second
The cooperation of snap-in structure can avoid the Particulate filter conserving case generation level piled up up and down from sliding, and cause above
Grain thing filter membrane conserving case slides, the loss caused.
To sum up, compared with prior art, the utility model have be difficult to stave filter membrane, convenient adjustment filter membrane placement location,
The characteristics of saving parking space, pick and place convenience, improve operating efficiency and reduce loss.
For example, 100 quartz filters of a batch operation in the utility model, correspondence is stored in 100 Particulate filter guarantors
Deposit in box, because quartz filter is softer, experimenter can be by taking film mouthful to pick and place filter membrane, so as to avoid clipping broken quartz filter.
The point sampling in addition, if 100 quartz filters are sampled at ten respectively, then be accomplished by 10 of point sampling of being sampled at one
Filter membrane is arranged together by group, will can be arranged by the cooperation of the first snap-in structure and the second snap-in structure in the utility model
It can be piled up together for one group of 10 Particulate filter conserving cases equipped with quartz filter.
As a kind of improvement of the present utility model, as shown in Fig. 2 taking film mouthful to be arranged on the gap on box side wall 12
13, the lower edge for taking film mouthful is box bottom 11.During concrete application, staff can use the aids such as tweezers from gap 13
Filter membrane is provoked or the placement location of filter membrane is adjusted in the inside for extending into box body 1.
As another improvement of the present utility model, as shown in figure 3, taking film mouthful to be the depression for being arranged on box side wall 12
18, the lower edge for taking film mouthful is box bottom 11.Depression 18 is provided with the inner side of box side wall 12 as film mouthful is taken, specifically should
Used time, staff can use the aids such as tweezers to extend into from top to bottom in depression 18, filter membrane be provoked or to filter
The placement location of film is adjusted.
It is used as the first above-mentioned improved further optimization：
In order to avoid the aids such as tweezers from take stretched into film mouthful when, the edge of stamp to filter membrane causes the breakage of filter membrane,
It is in downward ramp structure 14 from inside to outside to take the box bottom 11 at film mouthful lower edge.So, the aid such as tweezers is from taking film
In mouthful when going deep into, it becomes possible to the bottom for being easily plugged into filter membrane provoke filter membrane, it is to avoid the destruction to filter membrane, also improve
Take out the convenience of filter membrane.
In the utility model, the upper surface of box bottom 11 is provided with the brace rod with the integrated injection molding of box bottom 11
15.Because brace rod 15 is bulge-structure, the filter membrane being put into inside Particulate filter conserving case can be paved certain altitude,
Filter membrane can not only be so avoided, due to electrostatic adsorption, to cause to be difficult to take out with box bottom 11, additionally it is possible to for tweezers etc.
Certain space is provided when aid provokes filter membrane, the convenience for taking out filter membrane is further improved.Further, since brace rod
15 are structure as a whole with box bottom 1, can improve the mechanical strength of box bottom 11, avoid to a certain extent due to dropping
The box body 1 caused is damaged.
As shown in figure 4, brace rod 15 can be circular bar and/or cross-bar.Wherein, circular bar and box bottom 11 are concentric
Set, cross-bar also with the concentric position of box bottom 11.It is preferred that, multiple circular bars and one ten are provided with box bottom 11
Brief note.
In the utility model, by the mutual cooperation of the first snap-in structure and the second snap-in structure, it can avoid piling up up and down
Generation level is slided between the two Particulate filter conserving cases put, so as to avoid superposed Particulate filter conserving case from sliding
Fall to cause damage.Yet with the demand of work, in addition it is also necessary to make the two Particulate filter conserving cases piled up up and down when piling up
Identical is kept to place orientation, accordingly, it would be desirable to overcome situation about being rotated against between two Particulate filter conserving cases, this
Utility model can realize the technique effect by following frame mode：
Frame mode one：
As shown in figure 5, the first snap-in structure is jagged circular arc projection 16, the second snap-in structure is and circular arc projection 16
The jagged arc groove 22 being engaged.
Frame mode two：
As shown in fig. 6, the first snap-in structure is the first circular protrusions 17, the first circular protrusions 17 are located on box bottom 11
Outer side edges be provided with bump 19 along uniform, the second snap-in structure be diameter be more than the first circular protrusions 17 diameter and can
The second circular protrusions 23 engaged with bump 19.
In order to realize above-mentioned technique effect, the first snap-in structure and the second snap-in structure of the present utility model are except using upper
State beyond structure, the other structures that can also be readily apparent that using those skilled in the art.
The box body and lid are round structure, and the lower surface of the lid has been wholely set annular and diameter is less than institute
State the press mold circle of box side wall diameter.
Further, box body 1 and lid 2 are round structure, as shown in fig. 7, the lower surface of lid 2 has been wholely set ring
Shape and diameter are less than the press mold circle of the diameter of box side wall 12.In the utility model, press mold circle can will be put into Particulate filter
Filter membrane pressure inside conserving case sets smooth.In addition, after filter membrane is placed on Particulate filter conserving case and covers lid 2, pressure
Film circle can be such that filter membrane is in the environment being isolated from the outside, so, can prevent filter membrane from passing through by filter membrane with taking film mouthful to isolate
Take film mouthful to be contacted with extraneous air, pollute, the phenomenon for causing subsequent detection result inaccurate.
In the utility model, box body 1 and lid 2 can use polystyrene material injection molding.Polystyrene is not only
With hardness it is high the characteristics of, and chemical property is stable, recyclable to recycle.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (10)
1. a kind of particulate matter bellows, including box body and the lid that is engaged with the box body, the box body include box bottom and
The box side wall being structure as a whole with the box bottom, it is characterised in that be provided with the box side wall and take film mouthful, it is described
The lower surface of box bottom is provided with the first snap-in structure, and the upper surface of the lid is provided with for engaging knot with described first
The second snap-in structure that structure is engaged.
2. particulate matter bellows according to claim 1, it is characterised in that described to take film mouthful to be arranged on the box side wall
On gap, the lower edge for taking film mouthful is the box bottom.
3. particulate matter bellows according to claim 1, it is characterised in that described to take film mouthful to be arranged on the box side wall
Depression, the lower edge for taking film mouthful is the box bottom.
4. particulate matter bellows according to claim 2, it is characterised in that the box bottom taken at film mouthful lower edge
It is in downward ramp structure from inside to outside.
5. according to any described particulate matter bellows in claim 1-4, it is characterised in that the upper surface of the box bottom is set
It is equipped with the brace rod with the box bottom integrated injection molding.
6. particulate matter bellows according to claim 5, it is characterised in that the brace rod is to be arranged on the box bottom
On circular bar and/or cross-bar.
7. particulate matter bellows according to claim 5, it is characterised in that first snap-in structure is jagged circular arc
Projection, second snap-in structure is the jagged arc groove being engaged with the circular arc projection.
8. particulate matter bellows according to claim 5, it is characterised in that first snap-in structure is first circular convex
Rise, the outer side edges on the box bottom positioned at first circular protrusions are along bump is uniformly provided with, and described second engages
Structure is the second circular protrusions that diameter is more than the diameter of first circular protrusions and can engaged with the bump.
9. particulate matter bellows according to claim 5, it is characterised in that the box body and lid are round structure, institute
The lower surface for stating lid is wholely set the press mold circle that annular and diameter is less than the box side wall diameter.
10. particulate matter bellows according to claim 5, it is characterised in that the box body and lid use polystyrene
Material injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371716.3U CN206399771U (en) | 2016-12-14 | 2016-12-14 | Particulate matter bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371716.3U CN206399771U (en) | 2016-12-14 | 2016-12-14 | Particulate matter bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399771U true CN206399771U (en) | 2017-08-11 |
Family
ID=59510523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371716.3U Active CN206399771U (en) | 2016-12-14 | 2016-12-14 | Particulate matter bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108450105A (en) * | 2018-02-01 | 2018-08-28 | 四川省鑫隆植物纤维制品有限公司 | A kind of palm ecological blanket and its production method with from fertilizing functions |
| CN110947133A (en) * | 2019-11-04 | 2020-04-03 | 西安航天化学动力有限公司 | High-rise fire extinguishing bomb for delivering powder |
| CN113029707A (en) * | 2021-04-23 | 2021-06-25 | 河北恒丰检测技术服务有限公司 | Atmospheric sampler |
-
2016
- 2016-12-14 CN CN201621371716.3U patent/CN206399771U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108450105A (en) * | 2018-02-01 | 2018-08-28 | 四川省鑫隆植物纤维制品有限公司 | A kind of palm ecological blanket and its production method with from fertilizing functions |
| CN110947133A (en) * | 2019-11-04 | 2020-04-03 | 西安航天化学动力有限公司 | High-rise fire extinguishing bomb for delivering powder |
| CN113029707A (en) * | 2021-04-23 | 2021-06-25 | 河北恒丰检测技术服务有限公司 | Atmospheric sampler |
| CN113029707B (en) * | 2021-04-23 | 2022-07-12 | 河北恒丰检测技术服务有限公司 | Atmospheric sampler |
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