CN206756492U - A kind of multidirectional multichannel dust sampling instrument - Google Patents
A kind of multidirectional multichannel dust sampling instrument Download PDFInfo
- Publication number
- CN206756492U CN206756492U CN201720341077.4U CN201720341077U CN206756492U CN 206756492 U CN206756492 U CN 206756492U CN 201720341077 U CN201720341077 U CN 201720341077U CN 206756492 U CN206756492 U CN 206756492U
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- China
- Prior art keywords
- sampling
- filter membrane
- box
- head
- multidirectional
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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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Abstract
It the utility model is related to Industrial Engineering, a kind of more particularly to multidirectional multichannel dust sampling instrument, including sampler tray, sampling box, support and controller, the sampler tray is fixedly attached on sampling box by support bar, and the sampling box is rotatably arranged on support by rotating shaft；The sampler tray includes sampling head, flow control valve, airflow line and direction regulating valve, the sampling head is connected with airflow line, flow control valve is provided with airflow line, the sampling head includes sampling skull, sampling headstock, filter membrane frame and filter membrane, filter membrane frame is provided with the sampling headstock, the filter membrane is arranged between filter membrane frame and sampling skull；The utility model has the advantages that the sampling instrument employs multi-channel sampling head, the sampling head in eight directions is provided with, while rotate using electromagnetic drive sampling head, it is simple in construction, sample with realizing high automaticity, improve sampling efficiency, reduce the labor intensity of sampling work.
Description
Technical field
It the utility model is related to Industrial Engineering field, more particularly to a kind of multidirectional multichannel dust sampling instrument.
Background technology
Dust sampler is widely used in prevention from suffering from the diseases, environmental monitoring, labour protection, safety supervision, military affairs, research and teaching, smelting
The monitoring of hygiene and evaluation of the departments such as gold, petrochemical industry, railway, building materials, it is exclusively used in determining air in production team workplace
Middle mean dust concentration.
Existing dust sampler extracts the air in filter core using aspiration pump, dust is rested on the filter membrane of outside,
Sampling removes sampling head after terminating, and filter membrane is taken away detection, when needing to be sampled at times, then needs constantly to dismantle to adopt
Sample head carries out replacing filter membrane, and operation is wasted time and energy, extremely inconvenient；In addition, it is necessary to when the dust to different directions samples, need
The direction of sampling head is manually adjusted, also adds difficulty to sampling work.
Existing technology proposes some solutions such as dust of Chinese patent 201220534238.9 to above mentioned problem certainly
Dynamic sampler includes support and rack-mount sampling cabinet, is installed inside described sampling cabinet outside connection sampling cabinet
Air inlet pipe, more siphunculus of the described air inlet pipe connection in the sampler case, described more siphunculus pass through magnetic valve connection one
Group sampling head, described sampling head connection aspiration pump, described aspiration pump connect controller, described control with described magnetic valve
Device processed connects one group of operation button, and described operation button is arranged on the shell of sampling cabinet.The technology is to a certain extent
Solve the problems, such as that filter membrane is frequently changed in multigroup sampling.
In addition, a kind of dust automatic sampling control device of Chinese patent 201610512865.5, discloses a kind of dust
Automatic sampling control device, including sampling box and base, in addition to the runner controlling organization being arranged on base, including power supply
Battery, signal receiver, microprocessor, direct current generator, driving member and runner；The runner is fixed on the bottom of base, and with
One end of driving member is fixedly connected；The output shaft of the direct current generator and the other end of driving member connect；The microprocessor root
Handled according to signal receiver received signal and obtain driving control signal, the direct current generator causes according to driving control signal
Output shaft drives driving member to rotate, and driving runner rotates.The present invention can be adopted dynamically during dust sampling
Collection, can gather the dust in air on diverse location and direction, improve its flexibility.The technology solves to a certain extent
The problem of dynamic acquisition dust.
But above-mentioned solution does not have two kinds of demands of all promising policy, i.e., reduces the number for changing filter paper simultaneously, together
When and can enough realize dynamic acquisition.
Utility model content
The technical problem that the utility model solves is to there is no both meet that powder automatic sampling was reduced in the prior art
Filter membrane replacing number, meet that the multi-direction sampling of dynamic can be realized again.
To solve the above problems, we have proposed a kind of multidirectional multichannel dust sampling instrument, the sampling instrument employs more logical
Road sampling head, the sampling head in eight directions is provided with, while is rotated using electromagnetic drive sampling head, it is simple in construction, realize height
Sample to automaticity, improve sampling efficiency, reduce the labor intensity of sampling work.
To realize the demand, the utility model is achieved through the following technical solutions above-mentioned purpose：It is a kind of multidirectional more logical
Road dust sampling instrument, including sampler tray, sampling box, support and controller, the sampler tray are fixedly attached to by support bar
On sampling box, the sampling box is rotatably arranged on support by rotating shaft；
The sampler tray includes sampling head, flow control valve, airflow line and direction regulating valve, the sampling head and air-flow
Pipeline is connected, and flow control valve is provided with airflow line, and the sampling head includes sampling skull, sampling headstock, filter membrane frame
And filter membrane, described sample are provided with filter membrane frame in headstock, the filter membrane is arranged between filter membrane frame and sampling skull, by sampling head
Lid and filter membrane frame clamp, and the sampling headstock and air-flow pipeline junction are provided with direction regulating valve, and the sampling head can be
Gas flow tube ends rotate；
The sampling box is generally cylindrical, and blower fan, pipeline and permanent magnet, the blower fan are provided with the sampling box
The airflow line being connected by pipeline with sampling head is connected, and the permanent magnet is arranged on sampling box bottom；
The support includes base box and tripod, and motor and permanent magnet, the permanent magnetism are provided with the base box
Body is connected in the rotating shaft of motor, and motor rotary shaft is set vertically upward；
The controller is connected by cable with flow control valve, blower fan and motor.
Further, a kind of multidirectional multichannel dust sampling instrument, the sampling head are provided with 8, in " rice " font point
Cloth is on sampler tray.
Further, a kind of multidirectional multichannel dust sampling instrument, the motor and blower fan are provided with frequency converter.
Further, a kind of multidirectional multichannel dust sampling instrument, dust-removal cloth-bag is provided with the fan outlet.
Further, a kind of multidirectional multichannel dust sampling instrument, the controller are PLC.
A kind of multidirectional multichannel dust sampling instrument provided by the utility model, in use, can pass through sampling head
Airflow line corresponding to individually is sampled, and air mass flow can be adjusted by flow control valve, can once realize 8
Group sample, while sampling head can realize rotation in the horizontal direction, change can also be passed through by not rotated even if sampler tray
The direction of single sampling head gathers the powder of different directions；The motor of bottom can be opened if using dynamic acquisition,
Permanent magnet interaction is driven to rotate whole sampler tray and sampling box by motor.
The beneficial effects of the utility model are：The sampling instrument employs multi-channel sampling head, is provided with eight directions
Sampling head, while rotated using electromagnetic drive sampling head, it is simple in construction, sample with realizing high automaticity, improve and adopt
Sample efficiency, reduce the labor intensity of sampling work.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.It is clear that drawings in the following description are this realities
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the sampler tray structural representation of the present embodiment；
Fig. 3 is the sampling head structural representation of the present embodiment.
In figure, sampler tray 1, sampling box 2, support 3, controller 4, support bar 11, sampling head 12, flow control valve 13, gas
Flow tube road 14, direction regulating valve 15, rotating shaft 21, blower fan 22, pipeline 23, permanent magnet 24, base box 31, tripod 32, sampling head
Lid 121, sampling headstock 122, filter membrane frame 123, filter membrane 124.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment 1:
A kind of multidirectional multichannel dust sampling instrument, including sampler tray 1, sampling box 2, support 3 and controller 4, the sampling
Disk 1 is fixedly attached on sampling box 2 by support bar 11, and the sampling box 2 is rotatably arranged in support 3 by rotating shaft 21
On；
The sampler tray 1 includes sampling head 12, flow control valve 13, airflow line 14 and direction regulating valve 15, described to adopt
Sample first 12 is connected with airflow line 14, and flow control valve 15 is provided with airflow line 14, and the sampling head 12 includes sampling
Skull 121, sampling headstock 122, filter membrane frame 123 and filter membrane 124, described sample in headstock 122 is provided with filter membrane frame 123, described
Filter membrane 124 is arranged between filter membrane frame 123 and sampling skull 121, is clamped by sampling skull 121 and filter membrane frame 123, the sampling
Headstock 122 and the junction of airflow line 14 are provided with direction regulating valve 15, and the sampling head 12 can be in the end of airflow line 14
Rotate；
The sampling box 2 is generally cylindrical, and blower fan 22, pipeline 23 and permanent magnet 24 are provided with the sampling box 2,
The airflow line 14 that the blower fan 22 is connected by pipeline 23 with sampling head 12 is connected, and the permanent magnet 24 is arranged on sampling box
2 bottoms；
The support 3 includes base box 31 and tripod 32, and motor 33 and permanent magnet are provided with the base box 31
34, the permanent magnet 34 is connected in the rotating shaft of motor 33, and the rotating shaft of motor 33 is set vertically upward；
The controller 4 is connected by cable with flow control valve 13, blower fan 22 and motor 33.
The sampling head 12 is provided with 8, is distributed in " rice " font on sampler tray 1.
The motor 33 and blower fan 22 are provided with frequency converter.
Dust-removal cloth-bag is provided with the air outlet of blower fan 22.
The controller 4 is PLC.
A kind of multidirectional multichannel dust sampling instrument that the present embodiment provides, in use, can pass through sampling head list
Airflow line corresponding to solely is sampled, and air mass flow can be adjusted by flow control valve, can once realize 8 groups
Sample, while sampling head can realize rotation in the horizontal direction, not rotated even if sampler tray can also be single by changing
The direction of individual sampling head gathers the powder of different directions；The motor of bottom can be opened if using dynamic acquisition, is led to
Crossing motor driving permanent magnet interaction rotates whole sampler tray and sampling box.
The beneficial effect of the present embodiment is：The sampling instrument employs multi-channel sampling head, is provided with adopting for eight directions
Sample head, while rotated using electromagnetic drive sampling head, it is simple in construction, sample with realizing high automaticity, improve sampling
Efficiency, reduce the labor intensity of sampling work.
Claims (5)
- A kind of 1. multidirectional multichannel dust sampling instrument, it is characterised in that：It is described including sampler tray, sampling box, support and controller Sampler tray is fixedly attached on sampling box by support bar, and the sampling box is rotatably arranged on support by rotating shaft；The sampler tray includes sampling head, flow control valve, airflow line and direction regulating valve, the sampling head and airflow line It is connected, flow control valve is provided with airflow line, the sampling head includes sampling skull, sampling headstock, filter membrane frame and filter Film, be provided with filter membrane frame in the sampling headstock, the filter membrane is arranged between filter membrane frame and sampling skull, by sampling skull and Filter membrane frame clamps, and the sampling headstock and air-flow pipeline junction are provided with direction regulating valve, and the sampling head can be in air-flow Pipe end rotates；The sampling box is generally cylindrical, is provided with blower fan, pipeline and permanent magnet in the sampling box, the blower fan passes through The airflow line that pipeline is connected with sampling head is connected, and the permanent magnet is arranged on sampling box bottom；The support includes base box and tripod, and motor and permanent magnet are provided with the base box, and the permanent magnet connects It is connected in the rotating shaft of motor, motor rotary shaft is set vertically upward；The controller is connected by cable with flow control valve, blower fan and motor.
- 2. multidirectional multichannel dust sampling instrument as claimed in claim 1, it is characterised in that：The sampling head is provided with 8, is in " rice " font is distributed on sampler tray.
- 3. multidirectional multichannel dust sampling instrument as claimed in claim 1, it is characterised in that：The motor and blower fan are respectively provided with There is frequency converter.
- 4. multidirectional multichannel dust sampling instrument as claimed in claim 1, it is characterised in that：It is provided with the fan outlet Dust-removal cloth-bag.
- 5. multidirectional multichannel dust sampling instrument as claimed in claim 1, it is characterised in that：The controller may be programmed for PLC Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341077.4U CN206756492U (en) | 2017-03-31 | 2017-03-31 | A kind of multidirectional multichannel dust sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341077.4U CN206756492U (en) | 2017-03-31 | 2017-03-31 | A kind of multidirectional multichannel dust sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756492U true CN206756492U (en) | 2017-12-15 |
Family
ID=60612453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341077.4U Expired - Fee Related CN206756492U (en) | 2017-03-31 | 2017-03-31 | A kind of multidirectional multichannel dust sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275020A (en) * | 2019-08-01 | 2019-09-24 | 郑州迈迪迅医疗科技有限公司 | A kind of rotary-type chromatography detection device |
-
2017
- 2017-03-31 CN CN201720341077.4U patent/CN206756492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275020A (en) * | 2019-08-01 | 2019-09-24 | 郑州迈迪迅医疗科技有限公司 | A kind of rotary-type chromatography 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: 20171215 Termination date: 20180331 |