CN207689219U - Individual air sampler - Google Patents
Individual air sampler Download PDFInfo
- Publication number
- CN207689219U CN207689219U CN201820109830.1U CN201820109830U CN207689219U CN 207689219 U CN207689219 U CN 207689219U CN 201820109830 U CN201820109830 U CN 201820109830U CN 207689219 U CN207689219 U CN 207689219U
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- CN
- China
- Prior art keywords
- sampling apparatus
- top plate
- bottom plate
- pedestal
- cylinder
- 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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Abstract
The utility model discloses a kind of individual air samplers,Including pedestal,Sampling apparatus,It is fixedly installed holder on the pedestal,It is provided with fixed seat above the holder,The top of holder is fixedly connected with fixed seat,The fixed seat includes horizontally disposed bottom plate,The bottom plate center position is vertically arranged with cylinder,The cylinder head is detachably provided with top plate parallel to the base plate,The quadrangle of bottom plate is vertically each provided with a telescopic rod,The top of four telescopic rods is detachably connected with top plate,At least two card slots for placing sampling apparatus is offered in the middle part of top plate,Top plate both sides are further opened with the vessel for placing absorption bottle,The pressure sensor of detectable loine pressure is equipped in the sampling apparatus,The utility model is convenient for the installation of sampling apparatus,Transport,Take the accessories such as the absorption bottle that can be used cooperatively with sampling apparatus,And changeable detection height,Using flexible,It is convenient,Constant flow sample can be achieved,Ensure accuracy of detection.
Description
Technical field
The utility model is related to atmospheric sampling equipment technical field, especially a kind of individual air sampler.
Background technology
With the development of industry, it becomes increasingly conspicuous the problem of environmental pollution, large quantity of exhaust gas is discharged in industrial production, is harmful in air
The content of gas is continuously increased, and serious harm is brought to people's health.In order to realize atmospheric monitoring, need to air into
For row sample collection to perform an analysis, sampling instrument is exactly a kind of common instrument for acquiring air in atmospheric environment or indoor range, right
The detection of pernicious gas plays a good role in environment and air.Individual air sampler is a kind of energy work progress for a long time
The instrument of personal sampling, its feature is small volume and less weight, easy to operate, easy to use, performance is stable, good compatibility, is individual
Ideal special sample devices in sampling and grab sampling instrument.And it may require that using multichannel air adopts in many occasions
Sample device, but existing multichannel air sampler, due to that can not accomplish Constant flow sample, sampling precision is not high, at this time can be with
Multiple personal samplers are applied in combination, but it is installed, transport, uses cumbersome, underaction at this time.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
Facilitating installation the utility model proposes a kind of, transport, use, and is capable of the individual air sampler of Constant flow sample.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of individual air sampler, including pedestal, sampling apparatus are fixedly installed holder, the branch on the pedestal
Fixed seat is provided with above frame, the top of holder is fixedly connected with fixed seat, and the fixed seat includes horizontally disposed bottom plate,
The bottom plate center position is vertically arranged with cylinder, and the cylinder head is detachably provided with top plate parallel to the base plate, bottom
The quadrangle of plate is vertically each provided with a telescopic rod, and the top of four telescopic rods is detachably connected with top plate, top plate
Middle part offers at least two card slots for placing sampling apparatus, and top plate both sides are further opened with the appearance for placing absorption bottle
Chamber, the sampling apparatus is interior to be equipped with the pressure sensor of detectable loine pressure, and the control being electrically connected with the pressure sensor
Making sheet.
As an improvement of the above technical solution, there are gaps between at least two card slot, and are arranged in parallel, outside card slot
Circle is provided with the guardrail board of circle protrusion, and the height of the guardrail board is less than the height of sampling apparatus.
As a further improvement of the above technical scheme, the vertical sectional shape of the vessel is up big and down small arch.
Further, the upper surface of the top plate is fixedly installed handle, the handle include horizontally disposed main part and
The mounting portion that cover top surface is formed is extended to by main part both ends bending.
Further, the sampling apparatus further includes shell, is set to the suction nozzle of the hull outside and is set to shell
Power supply, the micro air pump of inside, the pressure sensor are arranged on the pipeline that the micro air pump is connected with suction nozzle.
Further, the lower part of the cylinder extends to pedestal through bottom plate, and cylinder bottom is provided with worm gear, and pedestal is hollow,
And the horizontally disposed worm screw having with the worm gear of chassis interior, worm screw are connected with the motor of its rotation of driving.
The utility model has the beneficial effects that：
(1) fixed seat of the utility model is divided into bottom plate and top plate, and uses cylinder and telescopic rod by bottom plate and top plate
It is connected, at least two card slots for placing sampling apparatus is opened up on top plate, installation, transport convenient for sampling apparatus opens up
Vessel for placing absorption bottle, convenient for taking the accessories such as the absorption bottle that can be used cooperatively with sampling apparatus, and using cylinder
Sampling apparatus is driven to rise or fall, convenient for changing detection height, using flexible, conveniently；Detectable pipe is equipped in sampling apparatus
The pressure sensor of road pressure can detect the pressure difference inside and outside sampling apparatus and feed back to control panel to adjust the air-flow of sampling in real time
Amount realizes Constant flow sample, it is ensured that accuracy of detection.
(2) the spaced and parallel setting of card slot is convenient for the installation of sampling apparatus, setting guardrail board to be used to fasten sampling apparatus,
Keep its not easily to fall off, handle is convenient for top plate of taking.
(3) worm screw, worm gear can be driven to rotate successively by controlling the operation of motor, passes through bottom plate to drive top plate by cylinder
Rotation, so as to adjust top plate up-sample device towards angle, making this sampler, the scope of application is more using more flexible
Extensively.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of individual air sampler in the utility model embodiment；
Fig. 2 is the structural schematic diagram of the top plate of individual air sampler in the utility model embodiment.
In figure：1- pedestals, 2- holders, 3- fixed seats, 31- bottom plates, 32- cylinders, 33- top plates, 331- card slots, 332- hold
Chamber, 333- guardrail boards, 34- telescopic rods, 35- worm gears, 36- worm screws, 37- motors, 4- sampling apparatuses, 41- shells, 42- air inlets
Mouth, 5- handles, 51- main parts, 52- mounting portions.
Specific implementation mode
Referring to figs. 1 to Fig. 2, the utility model embodiment provides a kind of individual air sampler, including pedestal 1, sampling cartridge
4 are set, holder 2 is fixedly installed on the pedestal 1, the top of the holder 2 is provided with fixed seat 3, the top of holder 2 and fixation
Seat 3 is fixedly connected, and the fixed seat 3 includes horizontally disposed bottom plate 31, and 31 center position of the bottom plate is vertically arranged with gas
Cylinder 32,32 top side detachable of the cylinder are provided with the top plate 33 parallel with bottom plate 31, and the quadrangle of bottom plate 31 is vertically each
There are one telescopic rod 34, the top of four telescopic rods 34 is detachably connected with top plate 33 for setting, 33 middle part of top plate offer to
Few two card slots 331 for placing sampling apparatus 4,33 both sides of top plate are further opened with the vessel 332 for placing absorption bottle, institute
The pressure sensor that detectable loine pressure is equipped in sampling apparatus 4 is stated, and the control panel being electrically connected with the pressure sensor.
The fixed seat 3 of the utility model is divided into bottom plate 31 and top plate 33, and uses cylinder 32 and telescopic rod 34 by bottom plate
31 are connected with top plate 33, and at least two card slots 331 for placing sampling apparatus 4 is opened up on top plate 33, are convenient for sampling apparatus 4
Installation, transport, the vessel 332 for placing absorption bottle is opened up, convenient for taking the absorption bottle that can be used cooperatively with sampling apparatus 4
Equal accessories, and drive sampling apparatus 4 to rise or fall using cylinder 32, convenient for changing detection height, using flexible, conveniently；
It is equipped with the pressure sensor of detectable loine pressure in sampling apparatus 4, the pressure difference and feedback inside and outside sampling apparatus 4 can be detected in real time
To control panel to adjust the throughput of sampling, Constant flow sample is realized, it is ensured that accuracy of detection.
In the present embodiment, it is preferred that there are gaps between at least two card slot 331, and are arranged in parallel, card slot
331 outer rings are provided with the guardrail board 333 of circle protrusion, and the height of the guardrail board 333 is less than the height of sampling apparatus 4,
331 spaced and parallel setting of card slot is convenient for the installation of sampling apparatus 4, setting guardrail board 333 to make it for fastening sampling apparatus 4
It is not easily to fall off, specifically, the height of guardrail board 333 may be configured as a quarter of 4 height of sampling apparatus to one third it
Between it is more suitable.
In the present embodiment, it is preferred that the vertical sectional shape of the vessel 332 is up big and down small arch, and absorption bottle can
It is placed in vessel 332, is fallen convenient for taking and being not easy.
In the present embodiment, it is preferred that the upper surface of the top plate 33 is fixedly installed handle 5, and the handle 5 includes water
It puts down the main part 51 of setting and the mounting portion 52 that 33 upper surface of top plate is formed, top is extended to by the bending of 51 both ends of the main part
It is detachable setting between plate 33 and cylinder 32 and telescopic rod 34, before the installation of this equipment or after use finishes, top plate
33 can individually store together with the sampling apparatus 4 and absorption bottle placed thereon, transport, and setting handle 5 is convenient for top plate 33 of taking.
In the present embodiment, it is preferred that the sampling apparatus 4 further includes shell 41, is set to outside the shell 41
Suction nozzle 42 and the power supply being set to inside shell 41, micro air pump, pressure sensor setting the micro air pump with
On the pipeline that suction nozzle 42 is connected, this sampling apparatus 4 is simple in structure, small volume and less weight, is easily installed dismounting, in pressure sensor
After detecting the pressure difference inside and outside shell in real time and feeding back to control panel, control panel analyses and compares pressure difference and preset value, passes through tune
Micro air pump is saved to adjust sampling air flow amount, to realize Constant flow sample, it can be ensured that accuracy of detection.
In the present embodiment, it is preferred that the lower part of the cylinder 32 extends to pedestal 1,32 bottom of cylinder through bottom plate 31
It is provided with worm gear 35, pedestal 1 is hollow, and 1 inner horizontal of pedestal is provided with the worm screw 36 coordinated with the worm gear 35, and worm screw 36 connects
It is connected to the motor 37 of its rotation of driving, worm screw 36, worm gear 35 can be driven to rotate successively by controlling the operation of motor 37, by gas
Cylinder 32 pass through bottom plate 31 drive top plate 32 rotate, so as to adjust top plate 32 up-sample device 4 towards angle, make this sampling
For device using more flexible, the scope of application is wider.
In use, the accessories such as the sampling apparatus 4 used and absorption bottle will be needed to be mounted on top plate 32 according to use demand,
Top plate 32 is fixed on cylinder 32 again, is connect with bottom plate 31 on telescopic rod 34, installs, transport, is easy to connect；By this individual air
Sampler is positioned over the place for needing to be detected and carries out sample detecting, due to being equipped with detectable loine pressure in sampling apparatus 4
Pressure sensor, the pressure difference inside and outside sampling apparatus 4 can be detected in real time and feed back to control panel to adjust the throughput of sampling, it is real
Existing Constant flow sample；It when needing, drives sampling apparatus 4 to rise or fall using cylinder 32, convenient for changing detection height, uses spirit
It lives, conveniently；Further, worm screw 36, worm gear 35 can be driven to rotate successively by controlling the operation of motor 37, is worn by cylinder 32
Crossing bottom plate 31 drives top plate 32 to rotate, so as to adjust top plate 32 up-sample device 4 towards angle, realize to different angle
The air at place carries out sample detecting, and applied widely, practicability is stronger.
The above concrete structure and dimension data are illustrated to the preferred embodiment of the utility model, but this reality
It is not limited to the embodiment with novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Various equivalent variations or replacement can be also made down, these equivalent deformations or replacement are all contained in the application claim and are limited
In fixed range.
Claims (6)
1. a kind of individual air sampler, including pedestal (1), sampling apparatus (4), holder is fixedly installed on the pedestal (1)
(2), fixed seat (3) is provided with above the holder (2), the top of holder (2) is fixedly connected with fixed seat (3), feature
It is：The fixed seat (3) includes horizontally disposed bottom plate (31), and bottom plate (31) center position is vertically arranged with cylinder
(32), cylinder (32) top side detachable is provided with the top plate parallel with bottom plate (31) (33), and the quadrangle of bottom plate (31) is along perpendicular
Histogram is detachably connected with top plate (33) to a telescopic rod (34), the top of four telescopic rods (34) is each provided with, top plate
(33) middle part offers at least two card slots (331) for placing sampling apparatus (4), and top plate (33) both sides, which are further opened with, to be used for
The vessel (332) for placing absorption bottle, is equipped with the pressure sensor of detectable loine pressure in the sampling apparatus (4), and with institute
State the control panel of pressure sensor electrical connection.
2. individual air sampler according to claim 1, it is characterised in that：Between at least two card slot (331)
There are gaps, and are arranged in parallel, and card slot (331) outer ring is provided with the guardrail board (333) of circle protrusion, the guardrail board
(333) height is less than the height of sampling apparatus (4).
3. individual air sampler according to claim 1, it is characterised in that：The vertical sectional shape of the vessel (332)
For up big and down small arch.
4. individual air sampler according to claim 1, it is characterised in that：The upper surface of the top plate (33) is fixed and is set
It is equipped with handle (5), the handle (5) includes horizontally disposed main part (51) and prolonged by the bending of the main part (51) both ends
Extend to the mounting portion (52) of top plate (33) upper surface formation.
5. individual air sampler according to claim 1, it is characterised in that：The sampling apparatus (4) further includes shell
(41), it is set to the external suction nozzle (42) of the shell (41) and is set to the internal power supply of shell (41), micro air pump,
The pressure sensor is arranged on the pipeline that the micro air pump is connected with suction nozzle (42).
6. individual air sampler according to claim 1, it is characterised in that：Bottom plate is run through in the lower part of the cylinder (32)
(31) pedestal (1) is extended to, cylinder (32) bottom is provided with worm gear (35), and pedestal (1) is hollow, and pedestal (1) inner horizontal is set
It is equipped with the worm screw (36) coordinated with the worm gear (35), worm screw (36) is connected with the motor (37) of its rotation of driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109830.1U CN207689219U (en) | 2018-01-22 | 2018-01-22 | Individual air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109830.1U CN207689219U (en) | 2018-01-22 | 2018-01-22 | Individual air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689219U true CN207689219U (en) | 2018-08-03 |
Family
ID=62992017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109830.1U Expired - Fee Related CN207689219U (en) | 2018-01-22 | 2018-01-22 | Individual air sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088477A (en) * | 2021-12-07 | 2022-02-25 | 北京慧荣和科技有限公司 | Wet-wall cyclone type air aerosol sampler |
| CN114088477B (en) * | 2021-12-07 | 2024-06-07 | 北京慧荣和科技有限公司 | Wet wall cyclone type air aerosol sampler |
-
2018
- 2018-01-22 CN CN201820109830.1U patent/CN207689219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088477A (en) * | 2021-12-07 | 2022-02-25 | 北京慧荣和科技有限公司 | Wet-wall cyclone type air aerosol sampler |
| CN114088477B (en) * | 2021-12-07 | 2024-06-07 | 北京慧荣和科技有限公司 | Wet wall cyclone type air aerosol sampler |
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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 |
Granted publication date: 20180803 Termination date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |