CN206330796U - A kind of air detecting device - Google Patents
A kind of air detecting device Download PDFInfo
- Publication number
- CN206330796U CN206330796U CN201621451623.1U CN201621451623U CN206330796U CN 206330796 U CN206330796 U CN 206330796U CN 201621451623 U CN201621451623 U CN 201621451623U CN 206330796 U CN206330796 U CN 206330796U
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- air
- seal closure
- cavity volume
- base
- disk
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Abstract
The utility model is related to air detection equipment technical field, especially a kind of air detecting device, including air acquisition mechanism and analysis institution, air acquisition mechanism includes adsorbent post core, filter layer, base and seal closure, seal closure inner chamber is divided into the first cavity volume and the second cavity volume provided with two dividing plates in seal closure, second cavity volume is surrounded on the outside of the first cavity volume, and adsorbent post core is placed in the first cavity volume, and filtering is placed on second cavity volume；The upper end of two dividing plates is connected by horizontal plate, and horizontal plate is rotated with seal closure and is connected provided with the threaded rod for stretching out seal closure, threaded rod, and threaded rod is driven by motor；Seal closure both sides are provided with air inlet, base is provided with the disk being fixedly connected with base, being provided with disk is used for the circular hole that adsorbent post core is passed through, slide rail is circumferentially provided with disk, dividing plate lower end is provided with corresponding with slide rail and dismountable sliding equipment, dividing plate is connected by spring with sliding equipment, air detecting device of the present utility model can Quick Acquisition air, and detection data it is accurate.
Description
Technical field
The utility model is related to air detection equipment technical field, especially a kind of air detecting device.
Background technology
With industrial expansion, city incity air quality worse and worse, badly influences the healthy of people, is
This, it is now many that surrounding environment is detected using air detecting device, and corresponding means are taken according to testing result, reduce
Or purify air.Current air detecting device includes air sampler and analyzer two parts, wherein, air sampler is one
Supplementary instrument is planted, the tested gas pollutant being detected in surrounding air can be acquired or be extracted, with gas-chromatography point
The gas pollutant concentration that can just detect to be detected in surrounding air is used in conjunction in the instruments such as analyzer.
A kind of existing air sampler includes adsorbent post core, filter layer, base and outer cover, and wherein adsorbent post core is set
It is placed in center position and is connected with base, filter layer is arranged at the outside of adsorbent post core, outer cover is arranged at filter layer
Outside, and filter layer and outer cover be connected with base.But, because filter layer is porous material layer, after sampling terminates, absorption
Adsorbent post core can be polluted in the gas molecule of filter layer, and cause testing result inaccurate.Therefore set in outer cover
Outer cover is divided into the first cavity volume and the second cavity volume by dividing plate, when base is combined with outer cover, and adsorbent post core is located at the first cavity volume
Interior, filter layer is located in the second cavity volume, so as to prevent that filter layer from polluting adsorbent post core.
When being sampled, outer cover is extractd, base stood in atmosphere, the gas in test environment can be via filtering
Layer is in contact with adsorbent post core, it is to be sampled at the end of, then outer cover is installed on base.Because adsorbent post core is quiet in the device
Put, air flow is smaller, it is necessary to longer sample time.
Utility model content
The purpose of this utility model is to provide a kind of air detecting device of Quick Acquisition air.
To reach above-mentioned purpose, the technical solution of the utility model is：A kind of air detecting device, including air acquisition machine
Structure and the analysis institution being connected with air acquisition mechanism, air acquisition mechanism include adsorbent post core, filter layer, base and sealing
Seal closure inner chamber is divided into the first cavity volume and the second cavity volume, adsorbent post core and filter layer provided with two dividing plates in cover, seal closure
It is fixedly connected with base, and adsorbent post core is arranged at the inner side of filter layer, the top of seal closure is closed, the bottom of seal closure
End opening, bottom and the base engagement of seal closure can seal the first cavity volume and the second cavity volume；Second cavity volume is surrounded on the first appearance
The outside of chamber, adsorbent post core is placed in the first cavity volume, and filtering is placed on second cavity volume；The upper end of two dividing plates passes through level
Disk is connected, and horizontal plate is rotated with seal closure and is connected provided with the threaded rod for stretching out seal closure, threaded rod, and threaded rod is driven by motor
It is dynamic；Seal closure both sides are provided with air inlet, and base, which is provided with to be provided with the disk being fixedly connected with base, disk, is used for adsorbent post
Slide rail is circumferentially provided with the circular hole that core is passed through, disk, dividing plate lower end is provided with corresponding with slide rail and dismountable sliding equipment,
Dividing plate is connected by spring with sliding equipment.
During using above-mentioned technical proposal, motor is first turned on so that motor drives the dividing plate below disk to rotate, now,
Sliding equipment is rotated in slide rail inner circumferential, and dividing plate is spinned ascending motion with the effect of motor, and the spring below dividing plate is slowly
It is straightened, the rotation of dividing plate drives the air flow in the first cavity and the second cavity, and now, extraneous air passes through air admission hole
Into in the first cavity and the second cavity, air enters in the second cavity, is contacted with filter layer, removes the bulky grain in air,
Gap of the noxious air along dividing plate and disk enters in the first cavity, is in contact with adsorbent post core, to the thing of noxious air
Matter is acquired.After the completion of collection, the upper surface of horizontal plate is in contact with seal closure, stops the operating of motor, now, due to
Spring is straightened, under the action of the spring, and dividing plate starts descending motion of spinning, and the bottom of dividing plate is in contact with disk, and first
Cavity interior sealing, when analyzing noxious air, the pollutant of filter layer does not interfere with the standard of the detection data of adsorbent post core
True property.
The beneficial effects of the utility model are：
In the utility model, using without opening seal closure, you can air is acquired, operate more convenient.Meanwhile,
Adsorbent post core and filter layer are separated using dividing plate, meanwhile, dividing plate is rotated by motor, so as to drive the stream of air
It is dynamic, the picking rate of air, and lower end spring and the disk connection of dividing plate are accelerated, when being easy to ascending motion, dividing plate is set
Gap between base, is easy to air acquisition；Meanwhile, after the completion of collection, the setting of spring can reset with dynamic dividing plate,
Operated without actuating unit so that dividing plate and base are by the first cavities seals, when being easy to the air data to analyze, filter layer table
The particle in face does not interfere with the data analysis accuracy of air.Wherein, the slide rail of sliding equipment and disk is set to be engaged so that
Dividing plate can spin up and down motion, meanwhile, it can reset again again, without departing from base, structure is more stable.Wherein, slide
Mechanism can be dismantled, and be easy to clear up the structure of the inside, it is to avoid influence collection result.
The preferred scheme 1 that improvement to base case is obtained, sliding equipment includes slide plate and the cunning installed in slide plate lower end
Wheel, slide rail, which is provided with, is used for the opening that slide plate is passed in and out, and the door being hinged on slide rail is provided with opening.The sliding equipment be easy to by
Slide plate is stuck in slide rail both sides, is moved in a circle by pulley in slide rail, structure is more stable, and sets opening and door, is easy to
Sliding equipment is disassembled and cleared up.
The preferred scheme 2 that improvement to preferred scheme 1 is obtained, sliding equipment includes upper piece and bottom sheet, and bottom sheet is provided with magnetic
Iron, bottom sheet and upper piece connected by magnet, the structure be easy to by upper piece and bottom sheet take apart, dismantle it is more convenient.
Position-arresting disk is provided with the preferred scheme 3 that improvement to preferred scheme 2 is obtained, threaded rod, is easy to limit threaded rod
The distance of up and down motion.
Multiple blades are provided with the inside of the preferred scheme 4 that improvement to preferred scheme 3 is obtained, dividing plate, are easy to accelerate air
Flowing velocity.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of structural representation of air detecting device；
Fig. 2 is the structural representation of disk in Fig. 1；
Fig. 3 is the structural representation of sliding equipment in embodiment 1；
Fig. 4 is the structural representation of sliding equipment in embodiment 2.
Embodiment
Reference：Analysis institution 1, adsorbent post core 2, filter layer 3, base 4, seal closure 5, dividing plate 6, blade 7, level
Disk 8, threaded rod 9, position-arresting disk 10, motor 11, air inlet 12, disk 13, circular hole 14, slide rail 15, spring 16, slide plate 17, pulley
18, opening 19, upper piece 20, bottom sheet 21, magnet 22.
As shown in figure 1, air detecting device, including air acquisition mechanism and the analysis institution that is connected with air acquisition mechanism
1, air acquisition mechanism includes adsorbent post core 2, filter layer 3, base 4 and seal closure 5, and analysis institution 1 is gas chromatographic analysis
Instrument.The inner chamber of seal closure 5 is divided into the first cavity volume and the second cavity volume provided with two dividing plates 6 in seal closure 5, the inner side of dividing plate 6 is provided with more
Individual blade 7.Adsorbent post core 2 and filter layer 3 are fixedly connected with base 4, and adsorbent post core 2 is arranged at the interior of filter layer 3
Side, the top of seal closure 5 is closed, the bottom end opening of seal closure 5, and the bottom of seal closure 5 coordinates with base 4 can make the first cavity volume
With the sealing of the second cavity volume.Second cavity volume is surrounded on the outside of the first cavity volume, and adsorbent post core 2 is placed in the first cavity volume, and filter layer 3 is put
In the second cavity volume.The upper end of two dividing plates 6 is connected by horizontal plate 8, threaded rod 9 of the horizontal plate 8 provided with stretching seal closure 5,
Position-arresting disk 10 is provided with threaded rod 9.Threaded rod 9 is rotated with seal closure 5 and is connected, and threaded rod 9 is driven by motor 11.Seal closure
5 both sides are provided with air inlet 12, and base 4 is provided with the disk 13 being fixedly connected with base 4.
As shown in Fig. 2 being provided with disk 13 is used for the circular hole 14 that adsorbent post core is passed through, cunning is circumferentially provided with disk 13
Rail 15, the lower end of dividing plate 6 is provided with corresponding with slide rail 15 and dismountable sliding equipment, and dividing plate 6 passes through spring 16 and sliding equipment
Connection.
As shown in figure 3, sliding equipment includes slide plate 17 and the pulley 18 installed in the lower end of slide plate 17, slide rail 15 is provided with use
The door being hinged on slide rail 15 is provided with the opening 19 passed in and out in slide plate 17, opening 19.
Embodiment 2, the difference with embodiment 1 is, as shown in figure 4, sliding equipment includes upper piece 20 and bottom sheet 21,
Bottom sheet 21 is provided with magnet 22, bottom sheet 21 and upper piece 20 connected by magnet 22.
The course of work：First turn on motor 11 so that motor 11 drives the dividing plate 6 below disk 13 to rotate, now, slides
Mechanism is rotated in the inner circumferential of slide rail 15, and dividing plate 6 is spinned ascending motion with the effect of motor 11, the spring 16 below dividing plate 6
Slowly it is straightened, the rotation of dividing plate 6 drives the air flow in the first cavity and the second cavity, and now, extraneous air passes through
Air inlet 12 enters in the first cavity and the second cavity, and air enters in the second cavity, is contacted with filter layer 3, removes in air
Bulky grain, gap of the noxious air along dividing plate 6 and disk 13 enters in the first cavity, is in contact with adsorbent post core 2, right
The material of noxious air is acquired.After the completion of collection, the upper surface of horizontal plate 8 is in contact with seal closure 5, stops motor 11
Operating, now, because spring 16 is straightened, under the action of the spring 16, dividing plate 6 starts descending motion of spinning, dividing plate 6
Bottom is in contact with disk 13, the first cavity interior sealing, and when analyzing noxious air, the pollutant of filter layer 3 is not interfered with
The accuracy of the detection data of adsorbent post core 2.
Above-described is only the known general knowledge such as concrete structure and/or characteristic in embodiment of the present utility model, scheme
Excessive description is not made herein.It should be pointed out that for a person skilled in the art, before the utility model structure is not departed from
Put, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without shadow
Ring effect and practical applicability that the utility model is implemented.This application claims protection domain should be with its claim
Appearance is defined, and embodiment in specification etc. records the content that can be used for explaining claim.
Claims (5)
1. a kind of air detecting device, including air acquisition mechanism and the analysis institution that is connected with air acquisition mechanism, air is adopted
Collecting mechanism includes being divided into seal closure inner chamber provided with two dividing plates in adsorbent post core, filter layer, base and seal closure, seal closure
First cavity volume and the second cavity volume, adsorbent post core and filter layer are fixedly connected with base, and adsorbent post core is arranged at filtering
The inner side of layer, the top of seal closure is closed, the bottom end opening of seal closure, and bottom and the base engagement of seal closure can make the first appearance
Chamber and the sealing of the second cavity volume；Second cavity volume is surrounded on the outside of the first cavity volume, and adsorbent post core is placed in the first cavity volume, filters stratification
In second cavity volume；Characterized in that, the upper end of described two dividing plates is connected by horizontal plate, horizontal plate is close provided with stretching out
The threaded rod of sealing cover, threaded rod is rotated with seal closure and is connected, and threaded rod is driven by motor；The seal closure both sides are provided with air intake
Mouthful, the base, which is provided with the disk being fixedly connected with base, disk to be provided with, is used for the circular hole that adsorbent post core is passed through, described
Slide rail is circumferentially provided with disk, dividing plate lower end is provided with corresponding with slide rail and dismountable sliding equipment, and the dividing plate passes through
Spring is connected with sliding equipment.
2. air detecting device according to claim 1, it is characterised in that：The sliding equipment includes slide plate and is arranged on
The pulley of slide plate lower end, slide rail, which is provided with, is used for the opening that slide plate is passed in and out, and the door being hinged on slide rail is provided with the opening.
3. air detecting device according to claim 1, it is characterised in that：The sliding equipment includes upper piece and bottom sheet,
Bottom sheet be provided with magnet, bottom sheet and upper piece connected by magnet.
4. the air detecting device according to any one of claims 1 to 3, it is characterised in that：It is provided with the threaded rod
Position-arresting disk.
5. the air detecting device according to any one of claims 1 to 3, it is characterised in that：Provided with many on the inside of the dividing plate
Individual blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451623.1U CN206330796U (en) | 2016-12-28 | 2016-12-28 | A kind of air detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451623.1U CN206330796U (en) | 2016-12-28 | 2016-12-28 | A kind of air detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330796U true CN206330796U (en) | 2017-07-14 |
Family
ID=59292054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451623.1U Expired - Fee Related CN206330796U (en) | 2016-12-28 | 2016-12-28 | A kind of air detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330796U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507916A (en) * | 2018-03-20 | 2018-09-07 | 重庆山楂树科技有限公司 | Dust investigating |
| CN108551511A (en) * | 2018-06-12 | 2018-09-18 | 重庆金茂联合电子有限公司 | Mobile phone component welding detection device |
| CN108693085A (en) * | 2018-03-29 | 2018-10-23 | 重庆山楂树科技有限公司 | Dust detection gas storage device |
| CN108693086A (en) * | 2018-03-30 | 2018-10-23 | 重庆山楂树科技有限公司 | A kind of equipment of detection dust in air concentration |
| CN108918363A (en) * | 2018-03-23 | 2018-11-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
-
2016
- 2016-12-28 CN CN201621451623.1U patent/CN206330796U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507916A (en) * | 2018-03-20 | 2018-09-07 | 重庆山楂树科技有限公司 | Dust investigating |
| CN108507916B (en) * | 2018-03-20 | 2020-06-16 | 重庆山楂树科技有限公司 | Dust detection device |
| CN108918363A (en) * | 2018-03-23 | 2018-11-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
| CN108918363B (en) * | 2018-03-23 | 2020-06-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
| CN108693085A (en) * | 2018-03-29 | 2018-10-23 | 重庆山楂树科技有限公司 | Dust detection gas storage device |
| CN108693085B (en) * | 2018-03-29 | 2020-07-28 | 重庆山楂树科技有限公司 | Gas storage device for dust detection |
| CN108693086A (en) * | 2018-03-30 | 2018-10-23 | 重庆山楂树科技有限公司 | A kind of equipment of detection dust in air concentration |
| CN108693086B (en) * | 2018-03-30 | 2020-06-30 | 重庆山楂树科技有限公司 | Equipment for detecting dust concentration in air |
| CN108551511A (en) * | 2018-06-12 | 2018-09-18 | 重庆金茂联合电子有限公司 | Mobile phone component welding detection 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: 20170714 Termination date: 20171228 |