CN108760410A - It is a kind of can time segment sampler that atmosphere pollution is sampled - Google Patents
It is a kind of can time segment sampler that atmosphere pollution is sampled Download PDFInfo
- Publication number
- CN108760410A CN108760410A CN201810509618.9A CN201810509618A CN108760410A CN 108760410 A CN108760410 A CN 108760410A CN 201810509618 A CN201810509618 A CN 201810509618A CN 108760410 A CN108760410 A CN 108760410A
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- CN
- China
- Prior art keywords
- air inlet
- mounting disc
- sampled
- movable disk
- inlet pipe
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- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
Abstract
The invention discloses it is a kind of can time segment sampler that atmosphere pollution is sampled, including shell and stepper motor, the upper end of the shell is equipped with head cover, the stepper motor is located at the middle of enclosure interior bottom end, the time-delay relay is connected with the control panel in shell left end face, the upper end of the stepper motor is connected with shaft, getter device is installed on the right side of the stepper motor, it is connected with air inlet pipe on the right side of the lower end of the head cover, the funnel is located at the underface of air inlet pipe, the lower end outside of the turntable connects restraining position ring block, the lower end of the turntable is connected with connecting rod, it is reserved with air inlet on the turntable, the inside of the movable disk is equipped with mounting disc.This can time segment sampler that atmosphere pollution is sampled, can periodically be segmented and the particle in air is sampled, and comparison sampling conveniently is carried out to the particle of same period.
Description
Technical field
The present invention relates to atmospheric monitoring relevant device technical field, specially one kind can time segment to atmosphere pollution into
The sampler of row sampling.
Background technology
Atmospheric monitoring refers to detecting the concentration and type of the pollution particle in air, and observe its spatial and temporal distributions and variation rule
The process of rule, to understand atmosphere quality；When being monitored to the pollution particle in air, it is sometimes desirable to use sampling
Device.Current airborne particulate sampler there is also some problems, for example, can not time segment come to air particles into
Row sampling, and it is inconvenient comparison sampling carried out to the particle of same period, therefore it is proposed that one kind can time segment to big
The sampler that gas pollutant is sampled, to solve the above problems.
Invention content
The purpose of the present invention is to provide it is a kind of can time segment sampler that atmosphere pollution is sampled to solve
Current airborne particulate sampler certainly mentioned above in the background art can not time segment air particles are taken
Sample, and inconvenient the problem of comparison sampling is carried out to the particle of same period.
To achieve the above object, the present invention provides the following technical solutions：One kind can time segment to atmosphere pollution carry out
The upper end of the sampler of sampling, including shell and stepper motor, the shell is equipped with head cover, and the stepper motor is located at shell
The middle of body inner bottom, and time-delay relay is connected on the left of stepper motor, on the left of the time-delay relay and shell
Control panel on end face is connected, and the upper end of the stepper motor is connected with shaft, and movable disk is provided on the outside of shaft,
And the upper end of shaft is equipped with locking cap, and getter device, and the upper end of getter device are equipped on the right side of the stepper motor
It is connected with funnel, air inlet pipe is connected on the right side of the lower end of the head cover, and turntable, the funnel are installed on the right side of the upper end of head cover
Positioned at the underface of air inlet pipe, the lower end outside of the turntable connects restraining position ring block, and turntable is made up of spacing ring and head cover
The lower end of rotational structure, the turntable is connected with connecting rod, and hairbrush is connected on the left of connecting rod, is reserved on the turntable
Air inlet, and be connected inside air inlet and air inlet pipe, the inside of the movable disk is equipped with mounting disc, and the inside of mounting disc
It is provided with sponge block, and the bottom end of mounting disc is uniformly reserved with through-hole.
Preferably, the movable disk is located at the lower end of locking cap, and movable disk and shaft constitute detaching structure, and shaft
Top and locking cap between be threadedly coupled.
Preferably, the movable disk is between funnel and air inlet pipe, and the spacing between funnel and air inlet pipe is equal to work
The thickness of Moving plate.
Preferably, the connecting rod and hairbrush are respectively positioned on the inside of air inlet pipe, and hairbrush and the madial wall of air inlet pipe are affixed
It closes.
Preferably, the mounting disc is uniformly mounted on the inside of movable disk, and the thickness of the thickness of mounting disc and movable disk
Degree is consistent, and mounting disc and movable disk constitute detaching structure.
Preferably, the sponge block and the connection type of mounting disc are bonding, and sponge block is uniformly set in mounting disc
Eight pieces are equipped with, and sponge block and mounting disc constitute detaching structure.
Compared with prior art, the beneficial effects of the invention are as follows：This can time segment atmosphere pollution is sampled
Sampler can periodically be segmented and be sampled to the particle in air, and conveniently be compared to the particle of same period
Sampling,
(1) it is equipped with stepper motor, time-delay relay, control panel, shaft, movable disk and locking cap, stepper motor can
Under the control of control panel, installation ensures each movable disk in rotation, peace according to certain angle drive activity disc spins
Sabot can be always positioned at the middle position of funnel and air inlet pipe, and time-delay relay can realize that the timing of stepper motor is opened
It opens, the convenient particle in different time sections extract air, and movable disk can be fixed in locking cap, and conveniently to activity
Disk is dismantled；
(2) it is equipped with funnel, air inlet pipe, air inlet and getter device, it, can be with when extracting the particle in the period air
Getter device is opened by control panel, air-flow is allowed to be entered in air inlet pipe from air inlet, then is entered by sponge block and through-hole
To funnel, the air-flow after final filtration is discharged from lower right, convenient to be extracted to the particle in air；
(3) turntable, spacing ring, connecting rod and hairbrush, when needing to clean air inlet pipe madial wall, Ke Yizhuan are equipped with
Turn disk allows connecting rod to clean the madial wall of air inlet pipe with electric brush；
(4) mounting disc, sponge block and through-hole are equipped with, mounting disc is equipped with multiple, facilitates extraction air in different time periods
Grain, and when air-flow passes through sponge block, porous sponge block can ensure gas by while, and can effectively intercept air
In particle, facilitate subsequent sampling, some glue can be sprayed on sponge block so that particle can be preferably attached to
Face, while the setting of polylith sponge block, it is convenient within the same period, comparison sampling is carried out to particle.
Description of the drawings
Fig. 1 is that the present invention faces cross-sectional view；
Fig. 2 is the positions B-B top view cross section structural schematic diagram in Fig. 1 of the present invention；
Fig. 3 is disk position overlooking structure diagram of the present invention；
Fig. 4 is mounting disc of the present invention and sponge block position overlooking structure diagram；
Fig. 5 is structural schematic diagram at A in Fig. 1 of the present invention.
In figure：1, shell；2, head cover；3, stepper motor；4, time-delay relay；5, control panel；6, shaft；7, movable
Disk；8, locking cap；9, getter device；10, funnel；11, air inlet pipe；12, turntable；13, spacing ring；14, connecting rod；15, hairbrush；
16, air inlet；17, mounting disc；18, sponge block；19, through-hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：One kind can time segment atmosphere pollution is sampled
Sampler, including it is shell 1, head cover 2, stepper motor 3, time-delay relay 4, control panel 5, shaft 6, movable disk 7, fixed
Cap 8, getter device 9, funnel 10, air inlet pipe 11, turntable 12, spacing ring 13, connecting rod 14, hairbrush 15, air inlet 16, mounting disc
17, the upper end of sponge block 18 and through-hole 19, shell 1 is equipped with head cover 2, and stepper motor 3 is located at the centre of 1 inner bottom of shell
Place, and the left side of stepper motor 3 is connected with time-delay relay 4, the control panel 5 in 1 left end face of time-delay relay 4 and shell
It is connected, the upper end of stepper motor 3 is connected with shaft 6, and the outside of shaft 6 is provided with movable disk 7, and the upper end of shaft 6
Locking cap 8 is installed, movable disk 7 is located at the lower end of locking cap 8, and movable disk 7 and shaft 6 constitute detaching structure, and shaft 6
Top and locking cap 8 between be threadedly coupled, the setting of locking cap 8 is convenient that movable disk 7 is fixed and is dismantled, movable disk 7
Between funnel 10 and air inlet pipe 11, and the spacing between funnel 10 and air inlet pipe 11 is equal to the thickness of movable disk 7, avoids
When extraction flow, dust can enter inside device, and the right side of stepper motor 3 is equipped with getter device 9, and getter device 9 is upper
End is connected with funnel 10, air inlet pipe 11 is connected on the right side of the lower end of head cover 2, and be equipped with turntable 12 on the right side of the upper end of head cover 2, leaked
Bucket 10 is located at the underface of air inlet pipe 11, and the lower end outside of turntable 12 connects restraining position ring block 13, and turntable 12 passes through spacing ring 13
Rotational structure is constituted with head cover 2, the lower end of turntable 12 is connected with connecting rod 14, and the left side of connecting rod 14 is connected with hairbrush 15,
Connecting rod 14 and hairbrush 15 are respectively positioned on the inside of air inlet pipe 11, and hairbrush 15 and the madial wall of air inlet pipe 11 fit, connecting rod
14 and hairbrush 15 madial wall of air inlet pipe 11 can be cleaned, be reserved with air inlet 16 on turntable 12 in rotation, and into
It is connected inside gas port 16 and air inlet pipe 11, the inside of movable disk 7 is equipped with mounting disc 17, and mounting disc 17 is internally provided with
Sponge block 18, and the bottom end of mounting disc 17 is uniformly reserved with through-hole 19, and mounting disc 17 is uniformly mounted on the interior of movable disk 7
Portion, and the consistency of thickness of the thickness of mounting disc 17 and movable disk 7, and mounting disc 17 and movable disk 7 constitute detaching structure, it is multiple
The setting of mounting disc 17 facilitates and extracts airborne particulate in different time periods, and the connection type of sponge block 18 and mounting disc 17 is viscous
It connects, and sponge block 18 is evenly provided with eight pieces in mounting disc 17, and sponge block 18 and mounting disc 17 constitute detaching structure,
Sponge block 18 can be intercepted in airborne particulate, facilitate sampling, and polylith sponge block 18 is arranged in mounting disc 17, convenient to exist
In the same period, comparison sampling is carried out to particle.
Operation principle：Using this can time segment atmosphere pollution is sampled sampler when, can should
Device is placed in place, and the opening time of stepper motor 3 is then set by control panel 5 and time-delay relay 4, when
When stepper motor 3 works, shaft 6 can drive movable disk 7 to rotate so that mounting disc 17 is located at funnel 10 and air inlet pipe 11 at one
Middle, at this time getter device 9 open, air-flow is entered from air inlet 16 in air inlet pipe 11, when air-flow passes through sponge block 18
When, sponge block 18 can intercept the particle in air, and sampling, filtered wind is facilitated to pass through 9 right side of getter device
Pipeline is discharged, and after the completion of the particle extraction of a period, device is out of service, when opening next period, step
Stepper motor 3 drives movable disk 7 to rotate again so that the mounting disc 17 among funnel 10 and air inlet pipe 11 be replaced with it is different, most
Sampling can be timed to the particle in air eventually, when needing to clean air inlet pipe 11, turntable 12 can be rotated, made
It obtains connecting rod 14 to clean 11 madial wall of air inlet pipe with electric brush 15, when needing sampling, head cover 2 can be opened, removed
Locking cap 8 takes off movable disk 7, then sponge block 18 is taken out from mounting disc 17, to extract particles above, polylith
The setting of sponge block 18 can allow the particle specimens that scientific research personnel extracts the same period to compare, avoid single prison
Survey will appear error.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. it is a kind of can time segment sampler that atmosphere pollution is sampled, including shell (1) and stepper motor (3),
It is characterized in that：The upper end of the shell (1) is equipped with head cover (2), and the stepper motor (3) is located at shell (1) inner bottom
Middle, and time-delay relay (4) is connected on the left of stepper motor (3), the time-delay relay (4) and shell (1) are left
Control panel (5) on side end face is connected, and the upper end of the stepper motor (3) is connected with shaft (6), and shaft (6) is outer
Side is provided with movable disk (7), and the upper end of shaft (6) is equipped with locking cap (8), the right side installation of the stepper motor (3)
Have a getter device (9), and the upper end of getter device (9) is connected with funnel (10), be connected on the right side of the lower end of the head cover (2) into
Tracheae (11), and turntable (12) is equipped on the right side of the upper end of head cover (2), the funnel (10) be located at air inlet pipe (11) just under
Side, the lower end outside connection restraining position ring block (13) of the turntable (12), and turntable (12) passes through spacing ring (13) and head cover (2) structure
At rotational structure, the lower end of the turntable (12) is connected with connecting rod (14), and is connected with hairbrush on the left of connecting rod (14)
(15), it is reserved with air inlet (16) on the turntable (12), and is connected inside air inlet (16) and air inlet pipe (11), the work
The inside of Moving plate (7) is equipped with mounting disc (17), and mounting disc (17) is internally provided with sponge block (18), and mounting disc
(17) bottom end is uniformly reserved with through-hole (19).
2. it is according to claim 1 it is a kind of can time segment sampler its feature that atmosphere pollution is sampled exist
In：The movable disk (7) is located at the lower end of locking cap (8), and movable disk (7) and shaft (6) constitute detaching structure, and shaft
(6) it is threadedly coupled between top and locking cap (8).
3. it is according to claim 1 it is a kind of can time segment sampler its feature that atmosphere pollution is sampled exist
In：The movable disk (7) is located between funnel (10) and air inlet pipe (11), and the spacing between funnel (10) and air inlet pipe (11)
Equal to the thickness of movable disk (7).
4. it is according to claim 1 it is a kind of can time segment sampler its feature that atmosphere pollution is sampled exist
In：The connecting rod (14) and hairbrush (15) are respectively positioned on the inside of air inlet pipe (11), and hairbrush (15) and air inlet pipe (11) is interior
Side wall fits.
5. it is according to claim 1 it is a kind of can time segment sampler its feature that atmosphere pollution is sampled exist
In：The mounting disc (17) is uniformly mounted on the inside of movable disk (7), and the thickness of mounting disc (17) and movable disk (7)
Consistency of thickness, and mounting disc (17) and movable disk (7) constitute detaching structure.
6. it is according to claim 1 it is a kind of can time segment sampler its feature that atmosphere pollution is sampled exist
In：The connection type of the sponge block (18) and mounting disc (17) is bonding, and sponge block (18) is uniform in mounting disc (17)
Be provided with eight pieces, and sponge block (18) and mounting disc (17) constitute detaching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509618.9A CN108760410A (en) | 2018-05-24 | 2018-05-24 | It is a kind of can time segment sampler that atmosphere pollution is sampled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509618.9A CN108760410A (en) | 2018-05-24 | 2018-05-24 | It is a kind of can time segment sampler that atmosphere pollution is sampled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108760410A true CN108760410A (en) | 2018-11-06 |
Family
ID=64005617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810509618.9A Withdrawn CN108760410A (en) | 2018-05-24 | 2018-05-24 | It is a kind of can time segment sampler that atmosphere pollution is sampled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092190A (en) * | 2021-03-17 | 2021-07-09 | 王晓雪 | Atmospheric pollution monitoring sampling device based on unmanned aerial vehicle remote control |
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| CN105547770A (en) * | 2016-01-15 | 2016-05-04 | 青岛绿蓝环保技术有限公司 | Automatic membrane replacing device of air particulate matter sampler and air particulate matter sampler |
| CN105651560A (en) * | 2016-03-31 | 2016-06-08 | 兰州大学 | Long-term divided-period atmospheric dry and wet dust-fall acquisition analyzer |
| CN207170461U (en) * | 2017-05-11 | 2018-04-03 | 浙江工业职业技术学院 | A kind of cleaning device for chemistry tube |
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2018
- 2018-05-24 CN CN201810509618.9A patent/CN108760410A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1539543A (en) * | 2003-04-16 | 2004-10-27 | ������������ʽ���� | Filtering membrane for traping granular substance and sampler using same and analyzer for granular substance |
| KR20130001782A (en) * | 2011-06-28 | 2013-01-07 | 주식회사 씨앤포이엔지 | Particulate matter measuring apparatus comprising rotating changing type filter cartridge |
| CN103558067A (en) * | 2013-11-14 | 2014-02-05 | 丹东百特仪器有限公司 | Automatic membrane changing device of multi-filter-membrane ambient air particle sampler |
| CN105547770A (en) * | 2016-01-15 | 2016-05-04 | 青岛绿蓝环保技术有限公司 | Automatic membrane replacing device of air particulate matter sampler and air particulate matter sampler |
| CN105651560A (en) * | 2016-03-31 | 2016-06-08 | 兰州大学 | Long-term divided-period atmospheric dry and wet dust-fall acquisition analyzer |
| CN207170461U (en) * | 2017-05-11 | 2018-04-03 | 浙江工业职业技术学院 | A kind of cleaning device for chemistry tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092190A (en) * | 2021-03-17 | 2021-07-09 | 王晓雪 | Atmospheric pollution monitoring sampling device based on unmanned aerial vehicle remote control |
| CN113092190B (en) * | 2021-03-17 | 2024-02-06 | 陕西国臻实业集团有限公司 | Atmospheric pollution monitoring sampling device based on unmanned aerial vehicle remote control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |