CN205449581U - Atmospheric -particle sampler - Google Patents
Atmospheric -particle sampler Download PDFInfo
- Publication number
- CN205449581U CN205449581U CN201521097597.2U CN201521097597U CN205449581U CN 205449581 U CN205449581 U CN 205449581U CN 201521097597 U CN201521097597 U CN 201521097597U CN 205449581 U CN205449581 U CN 205449581U
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- Prior art keywords
- particulate matter
- sampling
- matter sampler
- atmosphere particulate
- filter membrane
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- 239000002245 particle Substances 0.000 title abstract 3
- 238000005070 sampling Methods 0.000 claims abstract description 74
- 239000012528 membrane Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000013618 particulate matter Substances 0.000 claims description 43
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007723 transport mechanism Effects 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 description 25
- 239000010959 steel Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an atmospheric -particle sampler, include: the mounting bracket, the same circumference of mounting bracket has upwards set gradually to be got film position, sampling position and receives film position, transport mechanism, transport mechanism install on the mounting bracket, and transport mechanism is provided with the positioning mechanism of installation filter membrane casket, actuating mechanism, actuating mechanism install on the mounting bracket and to switch between the film position getting film position, sampling position and receive with drive and transmission mechanism. The utility model discloses an atmospheric -particle sampler's work orbit is the circumference type, has reduced whole volume, and the overall arrangement is more reasonable.
Description
Technical field
This utility model relates to air detection apparatus field, in particular to a kind of atmosphere particulate matter sampler.
Background technology
Atmosphere particulate matter sampler can realize the suspended particulate substance (including TSP, PM10, PM2.5 etc.) in air carries out sampling the most automatically.The suspended particulate substance sample collected is collected on filter membrane, in order to use various means to be analyzed, thus obtains the various chemical analysis information included in suspended particulate matter concentration and suspended particulate substance.
As depicted in figs. 1 and 2, atmosphere particulate matter sampler mainly realizes automatically loading filter membrane 1, gathering sample, recovery 1 three functions of filter membrane.Under normal circumstances, filter membrane 1 is installed in the filter membrane casket 1 of standard, being loaded in a special storage film device 4 by a number of filter membrane casket 2 by artificial and loaded by this storage film device 4 in the storage film device seat 3 taking film location A, the effect of storage film device seat 3 is fixing to store film device 4 and make the card bead 6 of storage film device 4 be in indentation release conditions (now filter membrane casket 2 be in can the state of free-falling)；Loading in the storage film device seat 5 C of winder position at by another empty storage film device 4, the effect of storage film device seat 5 is fixing storage film device 4 and makes the card bead 6 of storage film device 4 keep ejecting card state of sealing (the filter membrane casket 2 the most reclaimed be in non-can the state of free-falling)；After starting sampler, sampler is automatically performed loading filter membrane casket 2, gathers sample, then the filter membrane casket 2 having gathered sample is recovered to the work process in empty storage film device 4.
In the prior art, the mode of atmosphere particulate matter sampler transmission filter membrane casket 2 is typically with Linear transmission mode.It is a kind of filter membrane casket 2 drive mechanism application examples of the prior art as shown in Figure 3 and Figure 4.
In this mechanism, the forward and reverse rotation of driving motor 23, by synchronizing wheel 14, Timing Belt 15, connector 37 drag driver plate 21 and move between film location A, sampling location B, winder position C taking, to realize from taking film location A, filter membrane casket 2 is moved to sampling location B, after sampling, then move to winder position C.The forward and reverse rotation of jacking motor 31, quadric chain is driven to realize body 28, winder jacking body 24 jack-up simultaneously of sampling, filter membrane casket 2 (shown in Fig. 2) at the B of sampling location compresses with the air intake sealing ring 8 (shown in Fig. 2) on its top after being sampled body 28 jacking and bleeds (sampling) realizing sealing, and the filter membrane casket 2 at the C of winder position is pushed by winder jacking body 24 in the special storage film device 4 on its top.The effect of bearing plate 16 is immediately to fill up driver plate 21 to remove filter membrane casket 2 space below when taking film location A, filter membrane casket 2 is made to fall within the position keeping slightly above driver plate 21 upper surface on bearing plate 16, so when driver plate 21 is retracted and taken film location A and push bearing plate 16 open, filter membrane casket 2 can relatively slide on driver plate 21 and fall in the slotted hole of driver plate 21.
The subject matter of this mechanism is:
One, mechanism is more complicated.1, being output as flywheel moment because of motor, if requiring, being performed parts acquisition linear motion is necessary for increasing corresponding drive mechanism, as 14, Timing Belt 15 and swelling device 11, synchronous pulley tensioner installing plate 33, directive wheel 38 etc. are taken turns in the synchronization in this example；2, obtain linear motion and independent must increase corresponding guider, such as the driver plate in this example/bearing plate guide rail 36；3, must increase catching device, with immediately fill up driver plate 21 remove take film location A time filter membrane casket 2 lower room, such as the bearing plate 16 in this example, bearing plate guide rod 12, bearing plate back-moving spring 13 etc.；4, quadric chain part is more, manufactures and installation difficulty is bigger；
Two, layout is unreasonable.Take film location A, sampling location B, winder position C are arranged in a linear the width by inevitably increasing sampler, cause sampler volume and weight to increase；
Three, poor fault tolerance.This example employs 4 photoswitches 35 altogether with realization, driver plate 21 is moved back and forth the feedback of positional information, employ 2 travel switches 18 and travel switch 20 to realize quadric chain jack-up and the control of reset.If the most a certain switching signal or electric machine control system break down, it would be possible to cause motor one direction not stall to be moved, owing to mechanism being difficult to arrange disengagable formula connecting link, therefore easily cause motor and be in overcurrent condition and damage；
Four, manufacture and maintenance cost is higher.Owing to there is the problems such as more complicated, volume and weight relatively big, the mechanism's poor fault tolerance of mechanism, will inevitably increase manufacture and the maintenance cost of sampler.
Utility model content
Main purpose of the present utility model is to provide a kind of atmosphere particulate matter sampler, to solve the irrational problem of atmosphere particulate matter sampler layout in prior art.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of atmosphere particulate matter sampler, including: installing rack, the same circumference of installing rack is upwards disposed with and takes film location, sampling location and winder position；Connecting gear, connecting gear is arranged on installing rack, and connecting gear is provided with the detent mechanism installing filter membrane casket；Drive mechanism, drive mechanism is arranged on installing rack to drive connecting gear taking switching between film location, sampling location and winder position.
Further, connecting gear includes transmitting disk, and detent mechanism includes positioning through hole.
Further, positioning through hole is at least three, and at least three positioning through hole is evenly arranged along the circumference transmitting disk and is taking switching between film location, sampling location and winder position with the rotation transmitting disk.
Further, positioning through hole is three, and three positioning through hole become 120 degree to be evenly arranged on disk.
Further, sampling location and winder position are respectively provided with manhole, and the cross-sectional area of positioning through hole is not less than manhole.
Further, drive mechanism includes driving motor, drives motor to be arranged on the bottom of installing rack, drives motor shaft and the transmission disk drive connection of motor.
Further, the periphery transmitting disk is provided with multiple light admission port, and multiple light admission port are arranged correspondingly with the positioning through hole transmitted on disk.
Further, installing rack is provided with the first photoswitch.
Further, atmosphere particulate matter sampler also includes the winder lifting body for the filter membrane casket being in winder position carries out jacking.
Further, atmosphere particulate matter sampler also includes the sampling mechanism of the filter membrane casket sampling for making to be in sampling location.
Application the technical solution of the utility model, installing rack is that atmosphere particulate matter sampler of the present utility model provides mounting platform, connecting gear and drive mechanism are installed on installing rack, winder lifting body is arranged on the bottom of installing rack, the same circumference of installing rack is upwards disposed with and takes film location, sampling location and winder position, during work, filter membrane casket is placed in detent mechanism at film location taking, drive mechanism starts to drive connecting gear to rotate, by connecting gear, filter membrane casket is transported to sampling location sample, after sampling terminates, filter membrane casket is transported to winder position and collects by connecting gear again.Collect filter membrane casket process and need the cooperation of winder lifting body, after the sampling of filter membrane casket terminates, be transported to winder position by connecting gear, driving assembly is started working, by transmission component, power is passed to jacking assembly, and filter membrane casket, to being in the filter membrane casket jacking of winder position, is collected by jacking assembly.The working trajectory of atmosphere particulate matter sampler of the present utility model is circumference type, reduces overall volume, and layout is more reasonable.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the overall structure figure of the filter membrane casket of atmosphere particulate matter sampler in background technology；
Fig. 2 diagrammatically illustrates the overall structure figure of the sample area of atmosphere particulate matter sampler in background technology；
Fig. 3 diagrammatically illustrates the front view of the powering region of atmosphere particulate matter sampler in background technology；
Fig. 4 diagrammatically illustrates the top view of the powering region of atmosphere particulate matter sampler in background technology；
Fig. 5 diagrammatically illustrates the front view of atmosphere particulate matter sampler of the present utility model；
Fig. 6 diagrammatically illustrates the left view of atmosphere particulate matter sampler of the present utility model；
Fig. 7 diagrammatically illustrates the top view of atmosphere particulate matter sampler of the present utility model；
Fig. 8 diagrammatically illustrates the shaft side figure of atmosphere particulate matter sampler of the present utility model；
Fig. 9 diagrammatically illustrates the overall structure figure of the running part of atmosphere particulate matter sampler of the present utility model；
Figure 10 diagrammatically illustrates driving section of the present utility model and drives the explosive view of assembly；
Figure 11 diagrammatically illustrates the overall structure figure of the sampling cylinder of atmosphere particulate matter sampler of the present utility model；And
Figure 12 diagrammatically illustrates the overall structure figure of the positioning component of atmosphere particulate matter sampler of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, installing rack；11, film location is taken；12, sampling location；13, winder position；14, light admission port；131, jacking guide way；20, connecting gear；21, detent mechanism；30, drive mechanism；40, winder lifting body；41, jacking assembly；411, jacking post；412, jacking body；413, return unit；42, transmission component；421, positioning component；422, wireline winch；423, guide；424, steel wire rope；425, nut；426, steel wire rope briquetting；427, hands nutting；428, fixing axle；429, installing hole；43, assembly is driven；50, sampling mechanism；51, sampling cylinder；511, driving groove；512, bleed the mouth of pipe；52, driving section；53, sealing ring；60, sampling light admission port；61, sampled light electric switch；62, the first photoswitch.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
See shown in Fig. 5 to Figure 12, a kind of atmosphere particulate matter sampler is provided according to an embodiment of the present utility model, including: installing rack 10, connecting gear 20, drive mechanism 30 and winder lifting body 40, the same circumference of installing rack 10 is upwards disposed with and takes film location 11, sampling location 12 and winder position 13.Connecting gear 20 is arranged on installing rack 10, and connecting gear 20 is provided with the detent mechanism 21 of location filter membrane casket.Drive mechanism 30 is arranged on installing rack 10 to drive connecting gear 20 taking switching between film location 11, sampling location 12 and winder position 13.Winder lifting body 40 is arranged on the bottom of installing rack 10, winder lifting body 40 includes jacking assembly 41, transmission component 42 and drives assembly 43, wherein, transmission component 42 is connected to jacking assembly 41 and drives between assembly 43, drives assembly 43 to drive transmission component 42 to move so that jacking assembly 41 carries out jacking to the filter membrane casket being in winder position 13.
Specifically, installing rack 10 provides mounting platform for atmosphere particulate matter sampler of the present utility model, connecting gear 20 and drive mechanism 30 are installed on installing rack 10, winder lifting body 40 is arranged on the bottom of installing rack 10, it is provided with on installing rack 10 and takes film location 11, sampling location 12 and winder position 13, during work, taking at film location 11, filter membrane casket is placed in detent mechanism 21, drive mechanism 30 starts to drive connecting gear 20 to rotate, by connecting gear 20, filter membrane casket is transported to sampling location 12 sample, after sampling terminates, filter membrane casket is transported to winder position 13 and collects by connecting gear 20 again.
Connecting gear 20 includes transmitting disk, detent mechanism 21 includes positioning through hole, positioning through hole is at least three, and at least three positioning through hole is evenly arranged along the circumference transmitting disk and is taking switching between film location 11, sampling location 12 and winder position 13 with the rotation transmitting disk.Preferably, positioning through hole is three, and the angle between the line of three positioning through hole and transmission circle disk center is 120 degree, it is achieved take film location 11, sampling location 12 and the synchronism switching of winder position 13, improves work efficiency.
Collect filter membrane casket process and need the cooperation of winder lifting body 40, after the sampling of filter membrane casket terminates, it is transported to winder position by connecting gear 20, assembly 43 is driven to start working, power is passed to jacking assembly 41 by transmission component 42, filter membrane casket, to being in the filter membrane casket jacking of winder position 13, is collected by jacking assembly 41.The working trajectory of atmosphere particulate matter sampler of the present utility model is circumference type, reduces overall volume so that it is layout is more reasonable.
Preferably, drive mechanism 30 includes driving motor, motor is driven to be arranged on the bottom of installing rack 10, drive motor shaft and the transmission disk drive connection of motor, during installation, drive the motor shaft of motor and transmit disk perpendicular to and at the middle position transmitting disk, it is simple to driving and transmit disk rotational and taking switching between film location 11, sampling location 12 and winder position 13.
Wherein, the winder position 13 on installing rack 10 in this utility model is provided with jacking guide way 131, jacking assembly 41 includes jacking post 411, jacking body 412 and return unit 413, wherein, jacking body 412 is fixedly connected on jacking post 411 one end near installing rack 10, jacking post 411 be located in jacking guide way 131 and along atmosphere particulate matter sampler short transverse extend, first end of return unit 413 is connected on jacking guide way 131, and the second end of return unit 413 is connected to one end away from jacking body 412 of jacking post 411.Jacking direction accurately can be had in order to make jacking assembly 41, this utility model is mounted with jacking guide way 131 on the winder position 13 on installing rack 10, jacking post 411 is located in jacking guide way 131, during work, jacking post 411 moves in jacking guide way 131, it is achieved the guiding to jacking assembly 41.Jacking assembly 41 is after completing the operation of the jacking to filter membrane casket, need to return to origin-location, in order to realize the reset of jacking assembly 41, jacking assembly 41 in this utility model also includes return unit 413, first end of return unit 413 is connected on jacking guide way 131, second end is connected to jacking post 411 one end away from jacking body 412, when jacking post 411 upwards jack-up, return unit 413 is compressed away from one end extruding of jacking body 412 by jacking guide way 131 and jacking post 411, after jacking post 411 completes jacking work, return unit 413 returns to original state, so that jacking assembly 41 returns to origin-location.
Preferably, one end away from jacking body 412 of jacking post 411 is provided with abutting part, and return unit 413 is back-moving spring, and back-moving spring is set on jacking post 411, and the second end of back-moving spring is connected on abutting part.
Driving assembly 43 in this utility model is motor, and transmission component 42 includes positioning component 421, wireline winch 422, guide 423 and steel wire rope 424, and positioning component 421 is fixing with installing rack 10 to be connected.Wireline winch 422 fixed cover is located on the motor shaft of motor.Guide 423 is connected to one end of the remotely mounted frame 10 of jacking post 411.First end of steel wire rope 424 is connected on positioning component 421, and steel wire rope 424 is around being located on guide 423, and the second end of steel wire rope 424 is wrapped on wireline winch 422.During winder, electric machine rotation drives wireline winch 422 to rotate, steel wire rope 424 is wrapped on wireline winch 422, steel wire rope 424 is gradually folded by wireline winch 422 by the guiding of guide 423, guide 423 is connected to the lower end of jacking post 411, during steel wire rope 424 is folded, jacking post 411 is lifted, and makes jacking assembly 41 jacking filter membrane casket arrive winder position.
Preferably, guide 423 is fixed pulley, and the axis direction of fixed pulley is vertical with the axis direction of jacking post 411.
Atmosphere particulate matter sampler of the present utility model also includes sampling mechanism 50, sampling mechanism 50 includes sampling cylinder 51 and driving section 52, the axis direction of sampling cylinder 51 is consistent with the short transverse of sampling mechanism 50, the upper end of sampling cylinder 51 is provided with thief hatch, and the sidewall of sampling cylinder 51 is provided with driving groove 511 and the mouth of pipe 512 of bleeding.First end of driving section 52 is fixedly connected on one end away from motor of wireline winch 422, and the second end of driving section 52 is located in driving groove 511, and drives sampling cylinder 51 to lift under the driving of motor.In the course of the work, filter membrane casket is in the upper end of thief hatch to sampling mechanism 50, and by bleeding, extraneous air is sucked by the mouth of pipe 512, is run through filter membrane casket, samples.One end of driving section 52 is connected with motor, and the other end is arranged in driving groove 511, and driven by motor driving section 52 rotates, and driving section coordinates with driving groove 511, makes thief hatch arrive filter membrane casket position, return-to-home position after sampling.
In order to have better seal during making sampling cylinder sampling, it is preferable that sampling mechanism 50 also includes that sealing ring 53, sealing ring 53 are arranged at thief hatch.
Being additionally provided with the thieff hatch suitable with sampling cylinder 51 at sampling location 12 of the present utility model, winder position 13 is provided with the winder hole suitable with jacking body 412.Sampling cylinder 51 is manhole with winder hole through installing plate and filter membrane casket cooperating, above-mentioned thieff hatch and winder hole by thieff hatch with jacking body 412, and the cross-sectional area of positioning through hole is not less than manhole.
Preferably, driving section 52 is eccentric shaft, the eccentric segment axis of eccentric shaft parallel with the axis of motor and deviation motor shaft axis, driving groove 511 is the circumferentially extending mounting hole along sampling cylinder 51.In work process, driven by motor eccentric shaft turns, when the eccentric segment axial-movement of eccentric shaft is to electrical axis upper end, the eccentric segment of eccentric shaft coordinates with the upper inwall of mounting hole, by sampling cylinder jack-up.
The periphery transmitting disk in this utility model is provided with multiple light admission port 14, and multiple light admission port 14 arrange correspondingly with the positioning through hole transmitted on disk, installing rack 10 is provided with the first photoswitch 62.During work, the first photoswitch detects that certain light admission port, drive mechanism 30 quit work, and transmits disk and stops operating, takes film location 11, sampling location 12 and winder position 13 and carry out respectively taking film, sampling and winder.After winder terminates, drive mechanism 30 work drives and transmits disk rotational, when light admission port 14 being detected, repeats aforesaid operations.
Being provided with sampling light admission port 60 on wireline winch 422 in this utility model, sampling mechanism 50 also includes the sampled light electric switch 61 matched with sampling light admission port 60.Preferably, above-mentioned sampling light admission port 60 is two with sampled light electric switch 61, when first sampled light electric switch 61 detects first sampling light admission port 60, wireline winch 422 rotates to be folded steel wire rope 424, jacking assembly 41 is made to rise, meanwhile, wireline winch 422 rotates and also drives eccentric shaft to rotate, and the eccentric segment of eccentric shaft coordinates with driving groove 511 makes sampling cylinder 51 rise.When second sampled light electric switch 61 detects second sampling light admission port 60, motor reversal drives wireline winch 422 to invert, and steel wire rope 424 is released, jacking assembly 41 return-to-home position, the eccentric segment of eccentric shaft does not coordinates with inwall on mounting hole simultaneously, sampling cylinder return-to-home position.
First end of steel wire rope 424 is fixed by positioning component 421, and the second end of steel wire rope 424 is fixed by wireline winch 422.Specifically, positioning component 421 includes fixing axle 428, nut 425, hands nutting 427 and steel wire rope briquetting 426, first end of fixing axle 428 is located on installing rack 10, nut 425 is arranged on the first end of the fixing axle 428 through installing rack 10, hands nutting 427 is arranged on the second end of fixing axle 428, steel wire rope briquetting 426 is two pieces, and steel wire rope briquetting 426 is arranged between installing rack 10 and hands nutting 427.Being provided with installing hole 429 on fixing axle 428, the first end of steel wire rope 424 is located in installing hole 429, and installing hole 429 is between two pieces of steel wire rope briquettings 426.During fixing steel wire rope 424, steel wire rope 424 is passed from installing hole 429, installing hole 429 is between two pieces of steel wire rope briquettings 426, nut 425 and hands nutting 427 are separately mounted to the two ends of fixing axle 428, after steel wire rope 424 passes installing hole 429, rotate hands nutting 427, make two pieces of steel wire rope briquettings 426 that steel wire rope 424 is produced extruding, it is achieved fixing steel wire rope 424.
Preferably, the outer peripheral face of the hands nutting 427 in the present embodiment is provided with non slip surface (not shown), and this non slip surface is preferably male and fomale(M&F).
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
Installing rack is that atmosphere particulate matter sampler of the present utility model provides mounting platform, connecting gear and drive mechanism are installed on installing rack, winder lifting body is arranged on the bottom of installing rack, the same circumference of installing rack is upwards disposed with and takes film location, sampling location and winder position, during work, filter membrane casket is placed in detent mechanism at film location taking, drive mechanism starts to drive connecting gear to rotate, by connecting gear, filter membrane casket is transported to sampling location sample, after sampling terminates, filter membrane casket is transported to winder position and collects by connecting gear again.Collect filter membrane casket process and need the cooperation of winder lifting body, after the sampling of filter membrane casket terminates, be transported to winder position by connecting gear, driving assembly is started working, by transmission component, power is passed to jacking assembly, and filter membrane casket, to being in the filter membrane casket jacking of winder position, is collected by jacking assembly.The working trajectory of atmosphere particulate matter sampler of the present utility model is circumference type, reduces overall volume, and layout is more reasonable.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. an atmosphere particulate matter sampler, it is characterised in that including:
Installing rack (10), the same circumference of described installing rack (10) is upwards disposed with and takes film location (11), sampling location (12) and winder position (13)；
Connecting gear (20), described connecting gear (20) is arranged on described installing rack (10), and described connecting gear (20) is provided with the detent mechanism (21) installing filter membrane casket；
Drive mechanism (30), described drive mechanism (30) is arranged on described installing rack (10) to drive described connecting gear (20) to switch between film location (11), described sampling location (12) and described winder position (13) described taking.
Atmosphere particulate matter sampler the most according to claim 1, it is characterised in that described connecting gear (20) includes transmitting disk, and described detent mechanism (21) includes positioning through hole.
Atmosphere particulate matter sampler the most according to claim 2, it is characterized in that, described positioning through hole is at least three, and described at least three positioning through hole is evenly arranged along the circumference of described transmission disk and switches between film location (11), sampling location (12) and winder position (13) described taking with the rotation of described transmission disk.
Atmosphere particulate matter sampler the most according to claim 3, it is characterised in that described positioning through hole is three, described three positioning through hole become 120 degree to be evenly arranged on described transmission disk.
Atmosphere particulate matter sampler the most according to claim 2, it is characterised in that described sampling location (12) and described winder position (13) are respectively provided with manhole, the cross-sectional area of described positioning through hole is not less than described manhole.
Atmosphere particulate matter sampler the most according to claim 2, it is characterized in that, described drive mechanism (30) includes driving motor, and described driving motor is arranged on the bottom of described installing rack (10), the motor shaft of described driving motor and described transmission disk drive connection.
7. according to the atmosphere particulate matter sampler described in claim 3 or 4, it is characterized in that, the periphery of described transmission disk is provided with multiple light admission port (14), and the plurality of light admission port (14) is arranged correspondingly with the described positioning through hole on described transmission disk.
Atmosphere particulate matter sampler the most according to claim 1, it is characterised in that be provided with the first photoswitch (62) on described installing rack (10).
Atmosphere particulate matter sampler the most according to claim 1, it is characterised in that described atmosphere particulate matter sampler also includes the winder lifting body (40) for the described filter membrane casket being in winder position carries out jacking.
Atmosphere particulate matter sampler the most according to claim 1, it is characterised in that described atmosphere particulate matter sampler also includes the sampling mechanism (50) of the filter membrane casket sampling for making to be in described sampling location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097597.2U CN205449581U (en) | 2015-12-24 | 2015-12-24 | Atmospheric -particle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097597.2U CN205449581U (en) | 2015-12-24 | 2015-12-24 | Atmospheric -particle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449581U true CN205449581U (en) | 2016-08-10 |
Family
ID=56578058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097597.2U Expired - Fee Related CN205449581U (en) | 2015-12-24 | 2015-12-24 | Atmospheric -particle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486548A (en) * | 2015-12-24 | 2016-04-13 | 北京中晟泰科环境科技发展有限责任公司 | Sampling device for atmospheric particulates |
| CN106769387A (en) * | 2016-12-21 | 2017-05-31 | 安徽省建筑工程质量监督检测站 | Pyrolysis analyzer air cooling equipment |
-
2015
- 2015-12-24 CN CN201521097597.2U patent/CN205449581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486548A (en) * | 2015-12-24 | 2016-04-13 | 北京中晟泰科环境科技发展有限责任公司 | Sampling device for atmospheric particulates |
| CN105486548B (en) * | 2015-12-24 | 2018-05-25 | 北京中晟泰科环境科技发展有限责任公司 | Atmosphere particulate matter sampler |
| CN106769387A (en) * | 2016-12-21 | 2017-05-31 | 安徽省建筑工程质量监督检测站 | Pyrolysis analyzer air cooling equipment |
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