CN206456775U - A kind of filter membrane heat preservation and dryness accumulating device - Google Patents
A kind of filter membrane heat preservation and dryness accumulating device Download PDFInfo
- Publication number
- CN206456775U CN206456775U CN201720139612.8U CN201720139612U CN206456775U CN 206456775 U CN206456775 U CN 206456775U CN 201720139612 U CN201720139612 U CN 201720139612U CN 206456775 U CN206456775 U CN 206456775U
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- China
- Prior art keywords
- filter membrane
- box
- dryness
- heat preservation
- lid
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Abstract
The utility model discloses a kind of filter membrane heat preservation and dryness accumulating device.The purpose of this utility model is to provide a kind of filter membrane heat preservation and dryness accumulating device, the problems such as solving filter membrane constant weight time length after sampling, being contaminated in transport and test process and producing test error.The utility model includes heat preservation and dryness box and filter membrane box, and the heat preservation and dryness box includes lid and box body, and the two is provided with sealing strip by snapping connection between lid and box body, the lid is provided with heat-insulation layer with inboard wall of cartridge, it is characterised in that：The box body bottom is provided with cavity, is provided with the cavity above drier, cavity and is provided with dismountable air permeable plate；The filter membrane box includes standard filter membrane box and multilayer filter membrane box group, and the two is positioned in the box body, and the upper lid of standard filter membrane box is ventilating cover.The utility model is mainly used in the accumulating of sampling filter membrane during environment monitoring.
Description
Technical field
The utility model is related to a kind of filter membrane heat preservation and dryness holder.
Background technology
, it is necessary to which using substantial amounts of filter membrane does carrier in environment monitoring sampling process, this filter membrane is needed first in climatic chamber
(room), balances the time of specifying, weighing and being put into drier stores stand-by by equilibrium condition.It is existing from laboratory belt to sampling again
, also need to take back laboratory after sample collection by filter membrane constant weight certain time in the same way.In adopting for national Specification
To filter membrane, protected mode is not provided in transit in sample detection method, and in transportation, need to by it is certain away from
From with storage certain time, may due to the material of other in air enter influence filter membrane original quality, increase test
Error.As can be seen here, it is to shorten the constant weight time after sample collection, reduce test error, it is necessary to which one portable sealed dry
Dry this filter membrane of device accumulating.
A kind of multi-functional filter membrane accumulating device is disclosed in Chinese utility model patent CN202624978U, is related to environmental protection and duty
The storage technical field of transportation of all kinds of filter membranes of industry health experiment, it includes insulation drying box, movable filter membrane clip and filter
The buckle for fastening case lid is provided with film bag container, the wherein casing of insulation drying box；Cabinet wall interlayer built with
Insulation material and hygroscopic material, the plural neck for fixed movable filter membrane clip are arranged at cabinet wall length direction both sides,
The sidepiece of casing one is provided with transparent viewing port；Filter membrane bag container folder and filter membrane Label clip are set on movable filter membrane clip, and top is provided with line
Gloves groove, disposable filter membrane bag container groove, handle and tweezers groove；Filter membrane bag container is by bag, filter membrane and sealing group
Into movable filter membrane clip two sides is equiped with a plurality of filter membrane bag containers；The edge bayonet socket of movable filter membrane clip is used to insert insulation
The neck of drying box.
The utility model has dry, anti-pollution, insulation, heat-insulated function, efficiently avoid test error, is easy to take
The accumulating of band and filter membrane.But the utility model has the following disadvantages：1st, the design method of its neck causes the space of accumulating device
Using inadequate, accumulating filter membrane limited amount is caused；2nd, space planning is dumb, uses front and rear filter membrane or different sampling ground
Point, the filter membrane of sample time can not separate storage and easily obscure；3rd, its hygroscopic material used can only be and accumulating device casing
The adaptable disposable absorbent dividing plate of size, it is impossible to be flexibly replaced with drier species specified in standard, can not also realize suction
The recycling of wet stock；Whole holder is switched on when the 4th, picking and placeing filter membrane, external environment is to the subenvironment meeting in holder
There is large effect；5th, humiture in holder can not be detected in real time；6th, without the constant weight time for shortening filter membrane after sample collection.
The content of the invention
The purpose of this utility model is to provide a kind of filter membrane heat preservation and dryness accumulating device, to solve during filter membrane constant weight after sampling
Between it is long, be contaminated in transport and test process and produce the problem of test error etc. is mentioned above.
To achieve the above object, technical solution of the present utility model is：
A kind of filter membrane heat preservation and dryness accumulating device, including heat preservation and dryness box and filter membrane box, the heat preservation and dryness box include lid
And box body, the two is provided with sealing strip by snapping connection between lid and box body, the lid is provided with insulation with inboard wall of cartridge
Layer, the box body bottom is provided with cavity, is provided with the cavity above drier, cavity and is provided with detachable air-permeable plate；Institute
Stating filter membrane box includes standard filter membrane box and multilayer filter membrane box group, and the two is positioned in the box body, and the upper lid of standard filter membrane box is
Ventilating cover.
The box body is made up of 2-4 room, is separated between each room with removable strip hole dividing plate, is placed in room
There are standard filter membrane box and/or multilayer filter membrane box group.
The standard filter membrane box is cylinder.
The multilayer filter membrane box group is cylinder or cuboid.
The multilayer filter membrane box group is cylinder or cuboid, and every metafiltration bellows of the multilayer filter membrane box group is separated as 2-4
Individual compartment.
The multilayer filter membrane box group is between layers by snapping connection, and most last layer is provided with to be sealed with its cases snap
The upper lid of connection, the cassette bottom of last layer is next layer of lid.
Electronics Hygrothermograph is provided with described box body.
The electronics Hygrothermograph includes the humiture probe being placed in box body and is arranged on the lid or the box
The electronics temperature and humidity display of external wall.
Tweezers fixing device or the standard filter membrane box are provided with the box body with distinguishing in multilayer filter membrane box group on lid
It is provided with tweezers fixing device.
The lid is while covering all rooms or covering the lid of single room respectively.
The beneficial effects of the utility model are：
1st, the interference of environment in transportation is reduced.
2nd, the safety and effectiveness of filter membrane is effectively ensured.
3rd, testing efficiency (shortening the constant weight time after sampling) is improved.
4th, filter membrane is picked and placeed conveniently, reduces the human error in test process.
5th, can reasonable arrangement is using the parking space of front and rear filter membrane as needed, flexibility is high.
6th, drier and its species can be changed on request.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the simple schematic top plan view of the utility model multilayer filter membrane box group.
In figure, 1- lids, 2- box bodys, 3- heat-insulation layers, 4- drier, 5- air permeable plates, 6- standard filter membranes box, 7- multilayer filter membranes
Box group, the upper lid of 8- standard filter membrane boxes, 9- rooms, 10- dividing plates, 11- compartments, upper lid, the 13- electronics of 12- multilayer filter membrane box groups
Temperature and humidity display, 14- tweezers fixing devices.
Embodiment
The utility model and its embodiment are described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, the utility model includes heat preservation and dryness box and filter membrane box, and the heat preservation and dryness box includes the He of lid 1
Box body 2, the two is provided with sealing strip by snapping connection between lid 1 and box body 2, the lid 1 is provided with the inwall of box body 2
Heat-insulation layer 3, the bottom of box body 2 is provided with cavity, is provided with above drier 4, cavity and is provided with removably in the cavity
Air permeable plate 5；The filter membrane box includes standard filter membrane box 6 and multilayer filter membrane box group 7, and the two is positioned in the box body 2, standard filter
The upper lid 8 of bellows 6 is ventilating cover.
The box body 2 is made up of 2-4 room 9, is separated, is put in room with removable strip hole dividing plate 10 between each room
It is equipped with standard filter membrane box 6 and/or multilayer filter membrane box group 7.
The standard filter membrane box 6 is cylinder.
The multilayer filter membrane box group 7 is cylinder or cuboid.
The multilayer filter membrane box group 7 is cylinder or cuboid, and every metafiltration bellows of the multilayer filter membrane box group is separated as 2-4
Individual compartment 11.
The multilayer filter membrane box group is between layers by snapping connection, and most last layer is provided with to be sealed with its cases snap
The upper lid 12 of connection, the cassette bottom of last layer is next layer of lid.
Electronics Hygrothermograph is provided with described box body 2.
The electronics Hygrothermograph includes the humiture probe (diagram is not provided) being placed in box body and is arranged on described
The electronics temperature and humidity display 13 of lid 1 or the outer wall of the box body 2.
Tweezers fixing device 14 or the standard filter membrane box 6 are provided with the box body 2 with being covered in multilayer filter membrane box group 7
It is respectively arranged with tweezers fixing device 14.
The lid 1 is while covering all rooms or covering the lid of single room respectively.
Wherein describe in detail as follows：
Insulation material used in heat-insulation layer 3 can be various materials used on the market, such as foam, heat-preservation cotton.It is dry
The drier that uses when drying prescription 5 is regulation constant weight in acquisition method national standard.
Lid 1 is individually opened each room and is compared to for the situation that all rooms are integrally opened when picking and placeing filter membrane box,
Influence of the environment to temperature humidity in box body 2 can be reduced.Standard filter membrane box 6 can be with separated two with multilayer filter membrane box group 7
In individual room 9, front and rear filter membrane is used to distinguish；Each each in room it can also place (the standard filter of one group of filter membrane box
Bellows 6 and a multilayer filter membrane box group 7), to distinguish the sample of different location or period.Room 9 and standard filter membrane box 6
Quantity with multilayer filter membrane box group 7 is according to reasonable arrangement needed for sampling.
The diameter of the standard filter membrane box 6 is defined by the standard filter membrane that can be put into measure.
The compartment size of the multilayer filter membrane box group 7 is defined by that can be put into the standard filter membrane size after a folding twice.
Connection between multilayer filter membrane box group layer 7 and layer can be analogous to find pleasure in buckle crisper snap or
The mode that other prior arts are present.
The tweezers fixing device 14 can be that bag container/room is used for containing forceps or tweezers is stuck in solid
Picking and placeing with Convenient tweezerses is put in positioning, is respectively intended to deposit and is taken tweezers clean or using rear filter membrane.
When gravimetric detemination surrounding air PM10 and PM2.5 filter membrane are deposited when this is equipped for going out, drier 5
Change colour silica gel specified in national standard HJ 618-2011, is recycled after being recycled after use.Before sampling, it will filter
Film is balanced 24 hours by equilibrium condition in climatic chamber (room), weighs, the standard filter membrane box in holder is put into after numbering,
Sealing is transported to sampling location.Room needed for being opened during sampling where standard filter membrane box, takes out standard filter membrane box, will with tweezers
Filter membrane clip goes out to be sampled, and standard filter membrane box is put into box body sealing, the appearance needed for being opened after sampling where multilayer filter membrane box group
The lid of room, multilayer filter membrane box group is taken out, filter membrane is had one of them in multilayer filter membrane box group is put into after the doubling twice of dirt face
In compartment, laboratory is taken back after sealing, then constant weight is carried out in climatic chamber (room).By practical measurement, pass through this accumulating device
The constant weight time of filter membrane can greatly shorten after the filter membrane of accumulating, sampling, and be still able to reach in HJ 618-2011 standards
Determine and require.
The utility model can also be applied to determine the accumulating of all kinds of filter membranes such as the filter membrane of overall suspended pellet.
Claims (10)
1. a kind of filter membrane heat preservation and dryness accumulating device, including heat preservation and dryness box and filter membrane box, the heat preservation and dryness box include lid (1)
With box body (2), the two is provided with sealing strip, the lid (1) and box body by snapping connection between lid (1) and box body (2)
(2) inwall is provided with heat-insulation layer (3), it is characterised in that：
A. box body (2) bottom is provided with cavity, is provided with above drier (4), cavity and is provided with detachably in the cavity
Air permeable plate (5)；
B. the filter membrane box includes standard filter membrane box (6) and multilayer filter membrane box group (7), and the two is positioned in the box body (2), mark
The upper lid (8) of quasi- filter membrane box (6) is ventilating cover.
2. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1, it is characterised in that：The box body (2) is by 2-4 appearance
Room (9) is constituted, and is separated with removable strip hole dividing plate (10) between each room, be placed with room standard filter membrane box (6) and/or
Multilayer filter membrane box group (7).
3. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：The standard filter membrane box (6)
For cylinder.
4. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：The multilayer filter membrane box group
(7) it is cylinder or cuboid.
5. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：The multilayer filter membrane box group
(7) it is cylinder or cuboid, every metafiltration bellows of the multilayer filter membrane box group is separated as 2-4 compartment (11).
6. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：The multilayer filter membrane box group
Between layers by snapping connection, most last layer is provided with the upper lid (12) being tightly connected with its cases snap, last layer
Cassette bottom is next layer of lid.
7. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：Set in described box body (2)
It is equipped with electronics Hygrothermograph.
8. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 7, it is characterised in that：The electronics Hygrothermograph includes
The humiture probe that is placed in box body and it is arranged on the lid (1) or the electronics humiture of the box body (2) outer wall is shown
Shield (13).
9. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1 or 2, it is characterised in that：Set in the box body (2)
There are tweezers fixing device (14) or the standard filter membrane box (6) to consolidate with being respectively arranged with tweezers in multilayer filter membrane box group (7) on lid
Determine device (14).
10. a kind of filter membrane heat preservation and dryness accumulating device as claimed in claim 1, it is characterised in that：The lid (1) is to cover simultaneously
There is room in residence or covers the lid of single room respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139612.8U CN206456775U (en) | 2017-02-16 | 2017-02-16 | A kind of filter membrane heat preservation and dryness accumulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139612.8U CN206456775U (en) | 2017-02-16 | 2017-02-16 | A kind of filter membrane heat preservation and dryness accumulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206456775U true CN206456775U (en) | 2017-09-01 |
Family
ID=59694014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139612.8U Expired - Fee Related CN206456775U (en) | 2017-02-16 | 2017-02-16 | A kind of filter membrane heat preservation and dryness accumulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206456775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764605A (en) * | 2017-09-07 | 2018-03-06 | 大唐东北电力试验研究所有限公司 | The preferred of dust sampling carrier, storage and conveyer method and filter cylinder storing unit |
-
2017
- 2017-02-16 CN CN201720139612.8U patent/CN206456775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764605A (en) * | 2017-09-07 | 2018-03-06 | 大唐东北电力试验研究所有限公司 | The preferred of dust sampling carrier, storage and conveyer method and filter cylinder storing unit |
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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: 20170901 Termination date: 20180216 |