CN104129569B - Dust storage system for filtering film measuring - Google Patents
Dust storage system for filtering film measuring Download PDFInfo
- Publication number
- CN104129569B CN104129569B CN201410336356.2A CN201410336356A CN104129569B CN 104129569 B CN104129569 B CN 104129569B CN 201410336356 A CN201410336356 A CN 201410336356A CN 104129569 B CN104129569 B CN 104129569B
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- CN
- China
- Prior art keywords
- box body
- filter membrane
- storage bag
- storage system
- dust
- 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.)
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- 238000003860 storage Methods 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 title abstract 5
- 239000012528 membrane Substances 0.000 claims description 45
- 239000011087 paperboard Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 14
- 238000004321 preservation Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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- Packages (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a dust storage system for filtering film measuring. The dust storage system comprises a box body and further comprises a storage bag for storing filtering films. A plurality of rectangular holes are formed in the box body, and the bottom face of the box body is a breathable net. The inner walls of the rectangular holes are fixedly connected with strings, the other ends of the strings are located outside the box body and are fixedly connected with hang tags, and serial numbers are carved on the hang tags. The storage bag is arranged in the rectangular holes and the strings are pressed on the breathable net. The four corners of the bottom of the box body are connected with a base through buffer springs. The dust storage system can solve the problems that in the prior art, sampled filtering films cannot be stored orderly and dust will fall off in the measurement process of the filtering films.
Description
Technical field
The present invention relates to storage equipment field, particularly a kind of dust measuring filter membrane storage system.
Background technology
Dust measuring filter membrane is the main use consumptive material of dust concentration measuring in air of workplace.Dust in air of workplace
Determine using existing occupational health standard method, principle takes the dust laden air of certain volume using air sampling pumping, by powder
Dirt detention by increment and the gas production of filter membrane after sampling, calculates unit volume dust in air on the filter membrane of known quality
Concentration.Main operational steps include that filter membrane preparation (be dried, destatic, weighing, recording, numbering), sampling, sample preservation (take
Film, preservation, transport), sample weighing (be dried, destatic, recording), result calculate.Subject matter present in real work：①
Filter membrane consumption is big (not manageability), and by taking 1 power plant's evaluation of Occupational Hazard Control Effect as an example, determining front filter preparation quantity should
At 300～500, if totaling multiple projects year, filter membrane numbering is more chaotic, it is difficult to ensure its uniqueness, while because of filter
Film quantity is too many, can not sort out storage in order after sampling, it is difficult to meet quality control or occupational health detection technique is required；2. adopt
Before and after sample, filter membrane need to be weighed using ten a ten thousandth electronic analytical balances, weigh and complete to be dried, destaticing before sampling
After step, general data is more reliable, but weighing interference factor is more after sampling, and common practices are to adopt filter membrane after dirt at this stage
Carry out doubling or three foldings, be then placed in cleaning plastic bag, take back laboratory weighing, again exist during this problems with A,
When live doubling or three foldings, dust easily comes off, if speckling with ash on hand, easy contaminated samples；B, from plastic bag place when, doubling or
The film of three foldings easily scatters automatically, causes dirt to come off in plastic bag；After C, sampling, filter membrane must equally be dried, destatic after
Weigh, the step equally exists dust releasing phenomenon both the above situation can cause Lower result, or even claim after there is sampling
Value is less than weighing value before sampling.
In sum, how to realize how dust measuring filter membrane is orderly, neat, sort out preservation before and after sampling, avoid survey after sampling
Dust releasing during the preservation of dirt filter membrane, transport, dry etc., is the art emphasis problems faced.
The content of the invention
The purpose of the present invention is for overcoming above-mentioned the deficiencies in the prior art, there is provided a kind of dust measuring filter membrane storage system.We
Filter membrane storage during case can solve prior art sorts out chaotic, and the caducous problem of dust.
The present invention adopts following technical proposals：
A kind of dust measuring filter membrane storage system, including box body, also includes the storage bag for depositing filter membrane；The tray interior
Multiple rectangular openings are provided with, the bottom surface of box body is gas-permeable nets；The inwall of rectangular opening is fixedly connected with cord, the cord it is another
End is fixedly connected on the outside of box body and with drop, is carved with numbering on drop；The storage bag is arranged in rectangular opening and will be thin
Rope is pressed on gas-permeable nets；Box body bottom corner is connected with base by buffer spring.
Preferably, the storage bag is template material.
Preferably, the box body is provided with lid.
Preferably, paperboard is set on the lid film is installed, install in film and set paperboard.
The operation principle and process of the present invention：
Filter membrane before and after sampling is dried, weighs, transports, is preserved with storage bag integration.When filter membrane is accessed, first filter membrane is loaded
Sealing in storage bag, storage bag opening press cord to be put in rectangular opening upwards, and drop is exposed to outside rectangular opening, when needs take
When going out filter membrane, the drop of corresponding numbering need to be only found, hand-held drop is simultaneously above carried, cord support the motion of storage bag bottom up, enters
And storage bag is taken out of.When filter membrane is dried, whole box body is put in rectangle exsiccator, opens each storage bag sealing, box body bottom
Portion's gas-permeable nets ensure its breathability, and in exsiccator after closed certain hour, filter membrane can fully be dried.When filter membrane is weighed, filter membrane is same
Storage bag is together positioned over electronic analytical balance and is weighed, and need not take the film out.In filter membrane transportation, box body bottom
Installing buffer spring, avoids causing dust releasing because box body shakes as far as possible.
The present invention is had an advantageous effect in that compared with prior art：
1st, storage bag is set, by the way of filter membrane is weighed with storage bag integration, it is possible to resolve spot sampling is because of filter membrane doubling
Or three the problems such as be folded over dust releasing present in journey.
2nd, box body sets rectangular opening and drop, realizes that filter membrane (or storage bag) batch is deposited, is carved with numbering, it is ensured that sample on drop
Product are orderly, neat, sort out preservation.
3rd, by the way of drop is connected by cord with rectangular opening, cord is pulled easily to take out sample, it is simple to be suitable for.
4th, box body bottom sets gas-permeable nets, is positioned over exsiccator internal medicine and realizes that batch is dried.
5th, box body installing buffer spring, vibrates the impact to filter membrane in can avoiding storing unit transportation.
Description of the drawings：
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the cooperation figure of cord；
Fig. 4 is the partial enlarged drawing in Fig. 1 at A；
In figure：1st, filter membrane, 2, storage bag, 3, lid, 4, box body, 5, rectangular opening, 6, base, 7, gas-permeable nets, 8, buffering elastic
Spring, 9, drop, 10, cord.
Specific embodiment：
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-Figure 4, dust measuring filter membrane storage system of the present invention, including box body 4, also includes for depositing filter
The storage bag 2 of film 1；The box body 4 is internally provided with multiple rectangular openings 5, and the bottom surface of box body 4 is gas-permeable nets 7；Arbitrary rectangular opening
5 inwall is fixedly connected with a cord 10, and the other end of cord 10 is located on the outside of box body 4 and is fixedly connected with drop 9, is hung
Numbering is carved with board 9；The storage bag 2 is arranged in rectangular opening 5 and cord 10 is pressed on gas-permeable nets 7；4 bottom of the box body
Corner be connected with base 6 by buffer spring 8.
Storage bag 2 is template material, and template is moistureproof, translucent, antistatic, and close with 1 material of filter membrane, prevents
There is chemical reaction with storage bag 2 in long storage time filter membrane 1.
Lid 3 is set on box body 4.
Paperboard is provided with lid 3 film is installed, install in film and set paperboard, written information in paperboard.
The present invention operation principle and process be：
Filter membrane before and after sampling 1 is dried, weighs, transports, is preserved with 2 integration of storage bag.When filter membrane 1 is accessed, first by filter membrane 1
Load sealing in storage bag 2,2 opening of storage bag presses cord 10 to be put in rectangular opening 5 upwards, and drop 9 is exposed to outside rectangular opening 5
Portion, when needing to take out filter membrane 1, need to only find the drop 9 of corresponding numbering, and hand-held drop 9 is simultaneously above carried, and 10 support of cord storage bag
2 bottom ups are moved, and then storage bag 2 is taken out of.When filter membrane 1 is dried, whole box body 4 is put in rectangle exsiccator, is opened
Each storage bag 2 is sealed, and box body bottom gas-permeable nets 7 ensure its breathability, and in exsiccator after closed certain hour, filter membrane 1 can be abundant
It is dried.When filter membrane 1 is weighed, filter membrane 1 is together positioned over electronic analytical balance with storage bag 2 and is weighed, without the need for film is taken
Go out.In 1 transportation of filter membrane, it is ensured that storage bag 2 is sealed, and storage bag is not inverted, and 4 bottom corner of box body passes through buffer spring
8 connect bases 6, it is to avoid box body 4 shakes, reduce the probability of dust releasing.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (1)
1. a kind of dust measuring filter membrane storage system, including box body, it is characterised in that：Also include the storage bag for depositing filter membrane；Institute
State tray interior and be provided with multiple rectangular openings, the bottom surface of box body is gas-permeable nets；The inwall of rectangular opening is fixedly connected with cord, should
The other end of cord is located on the outside of box body and is fixedly connected with drop, is carved with numbering on drop；The storage bag is arranged at rectangle
It is pressed on gas-permeable nets in hole and by cord；Box body bottom corner is connected with base by buffer spring；
The storage bag is template material；
The box body is provided with lid, sets paperboard and install film on lid；Install in film and set paperboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336356.2A CN104129569B (en) | 2014-07-15 | 2014-07-15 | Dust storage system for filtering film measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336356.2A CN104129569B (en) | 2014-07-15 | 2014-07-15 | Dust storage system for filtering film measuring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129569A CN104129569A (en) | 2014-11-05 |
| CN104129569B true CN104129569B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336356.2A Active CN104129569B (en) | 2014-07-15 | 2014-07-15 | Dust storage system for filtering film measuring |
Country Status (1)
| Country | Link |
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| CN (1) | CN104129569B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704687A (en) * | 2018-05-03 | 2018-10-26 | 宁波大学 | A kind of circular glass fibrous filter membrane ranked and stacked pile formula fire ware |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099457Y (en) * | 2007-11-06 | 2008-08-13 | 江苏省环境监测中心 | Dust sample box dedicated for transportation and preservation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529429C3 (en) * | 1975-07-02 | 1978-07-20 | Adolf 4005 Meerbusch Rambold | Infusion bags and methods of packaging infusion bags |
| CN102730323B (en) * | 2012-07-05 | 2014-01-29 | 吉林省电力有限公司电力科学研究院 | Multifunctional filtration membrane storage and transportation device and using method thereof |
| CN202642375U (en) * | 2012-07-10 | 2013-01-02 | 浙江卧龙湾农业开发有限公司 | Packing box |
| CN202728920U (en) * | 2012-08-15 | 2013-02-13 | 天津爱勒易医药材料有限公司 | Solid preparation sample box with moistureproof function |
| CN202828358U (en) * | 2012-10-24 | 2013-03-27 | 苏州正豪塑胶电子有限公司 | Material storage box |
| CN203593276U (en) * | 2013-12-16 | 2014-05-14 | 中国农业科学院兰州畜牧与兽药研究所 | Integrated solid food analysis sample sampling box |
| CN203975550U (en) * | 2014-07-15 | 2014-12-03 | 国家电网公司 | A kind of dust measuring filter membrane storage system |
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2014
- 2014-07-15 CN CN201410336356.2A patent/CN104129569B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099457Y (en) * | 2007-11-06 | 2008-08-13 | 江苏省环境监测中心 | Dust sample box dedicated for transportation and preservation |
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| Publication number | Publication date |
|---|---|
| CN104129569A (en) | 2014-11-05 |
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