CN207908231U - A kind of sampler of metallic dust and its compound - Google Patents
A kind of sampler of metallic dust and its compound Download PDFInfo
- Publication number
- CN207908231U CN207908231U CN201820092811.2U CN201820092811U CN207908231U CN 207908231 U CN207908231 U CN 207908231U CN 201820092811 U CN201820092811 U CN 201820092811U CN 207908231 U CN207908231 U CN 207908231U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- compound
- shell
- sampler
- communicated
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 150000001875 compounds Chemical class 0.000 title claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 13
- -1 supporting rack Chemical class 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 208000028571 Occupational disease Diseases 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 201000010001 Silicosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of metallic dust and its samplers of compound,Including supporting rack,Shell is fixedly connected with above support frame as described above,The inside of the shell is equipped with wind turbine,The upper end of the wind turbine is communicated with storage tank by side connector,The storage tank is internally provided with filter layer,The top of the storage tank is communicated with three-way pipe by top connection,The both ends of the three-way pipe are connected with connecting tube,The end of the connecting tube is communicated with airscoop shroud,The junction of the storage tank and top connection and side connector is provided with fixture block,Buckle is provided in the top connection and side connector,It is mutually clamped between the buckle and fixture block,The other end of the wind turbine is communicated with escape pipe,It is provided with liquid crystal display on the shell,It is provided with control button below the liquid crystal display,The utility model reasonable design,It is simple in structure,It is high to sample accuracy,It is easy to operate,It is worth promoting.
Description
Technical field
The utility model is related to sampler technical field, the sampler of specially a kind of metallic dust and its compound.
Background technology
The occupational disease in China is paid much attention to by the World Health Organization, and especially silicosis and pneumoconiosis has become occupational disease
Valley of death.Party and state specially formulates prevention and cure of occupational disease thus《Law on prevention and cure of occupational disease》And eight occupational health states
Family's standard.Limit value of many enterprises due to ignoring the workplaces such as workshop harmful substance safe level, leads to a large amount of operation
Worker has suffered from the occupational disease of the metallic compounds such as blood lead, blood cadmium, and immeasurable loss is caused to the country and people masses.Sternly
The life security of operating worker is endangered again.In order to protect the life security of operating worker and to the protection of environmental sanitation.Country
Expressly provide the detection and improvement that harmful substance is carried out to its workplace.Ensure the metallic dust and its compound of workplace
Cloud of dust concentration has to comply with international and national regulation safe level limit value.China does not have metallic dust and its compound at present
Dedicated sample devices.Original sampler does not meet sampling codes and standards of the country to metallic dust and its compound.Therefore,
The sampler for inventing a kind of metallic dust and its compound is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of metallic dust and its samplers of compound, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of metallic dust and its compound are adopted
Sample device, including supporting rack are fixedly connected with shell above support frame as described above, and the inside of the shell is equipped with wind turbine, described
The upper end of wind turbine is communicated with storage tank by side connector, and the storage tank is internally provided with filter layer, the storage tank it is upper
Side is communicated with three-way pipe by top connection, and the both ends of the three-way pipe are connected with connecting tube, and the end of the connecting tube is communicated with
The junction of airscoop shroud, the storage tank and top connection and side connector is provided with fixture block, is arranged on the top connection and side connector
There is buckle, is mutually clamped between the buckle and fixture block, the other end of the wind turbine is communicated with escape pipe, is arranged on the shell
There is liquid crystal display, control button is provided with below the liquid crystal display.
Preferably, it is hinged with handle above the shell.
Preferably, support frame as described above is tripod, and the lower end of support frame as described above is equipped with universal wheel.
Preferably, it is provided with gasket in the top connection and side connector.
Preferably, pass through flanged joint between the three-way pipe and connecting tube.
Preferably, the side of the shell is provided with enclosure door.
Preferably, the filter layer includes KDF filter layers and active carbon filtration layer.
Compared with prior art, the beneficial effects of the utility model are as follows：The sampler of the metallic dust and its compound,
By the supporting rack of setting, shell is fixedly connected with above supporting rack, the inside of shell is equipped with wind turbine, the upper end of wind turbine
It is communicated with storage tank by side connector, in the filter layer that is internally provided with of storage tank, the top of storage tank is connected to by top connection
There is three-way pipe, by the way of top connection and side connector, and is clamped by way of fixture block and buckle, storage easy to disassemble
Tank, convenient for weighing, the both ends of three-way pipe are connected with connecting tube, and the end of connecting tube is communicated with airscoop shroud, and the shape of airscoop shroud is
It is horn-like, facilitate carry out dust, liquid crystal display be provided on shell, be provided with below liquid crystal display control by
Key, control button can adjust the run time of wind turbine, and supporting rack, which facilitates, to be lifted, the utility model reasonable design, structure
Simply, sampling accuracy is high, easy to operate, is worth promoting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the storage tank structural schematic diagram of the utility model；
Fig. 3 is the three-way pipe structure schematic diagram of the utility model.
In figure：1 supporting rack, 2 shells, 3 flanges, 4 connecting tubes, 5 airscoop shrouds, 6 three-way pipes, 7 wind turbines, 8 storage tanks, 9 filterings
Layer, 10 top connections, 11 side connectors, 12 fixture blocks, 13 buckles, 14 gaskets, 15 escape pipes, 16 liquid crystal displays, 17 control buttons,
18 handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, the sampler of a kind of metallic dust and its compound, including supporting rack 1, support frame as described above 1
Top is fixedly connected with shell 2, and the inside of the shell 2 is equipped with wind turbine 7, and the upper end of the wind turbine 7 is connected by side connector 11
It is connected with storage tank 8, the storage tank 8 is internally provided with filter layer 9, and the top of the storage tank 8 is connected to by top connection 10
There are three-way pipe 6, the both ends of the three-way pipe 6 to be connected with connecting tube 4, the end of the connecting tube 4 is communicated with airscoop shroud 5, described
Storage tank 8 and the junction of top connection 10 and side connector 11 are provided with fixture block 12, are arranged on the top connection 10 and side connector 11
There is buckle 13, is mutually clamped between the buckle 13 and fixture block 12, the other end of the wind turbine 7 is communicated with escape pipe 15, described
Liquid crystal display 16 is provided on shell 2, the lower section of the liquid crystal display 16 is provided with control button 17.
Specifically, the top of the shell 2 is hinged with handle 18.
Specifically, support frame as described above 1 is tripod, the lower end of support frame as described above 1 is equipped with universal wheel.
Specifically, being provided with gasket 14 in the top connection 10 and side connector 11.
Specifically, being connected by flange 3 between the three-way pipe 6 and connecting tube 4.
Specifically, the side of the shell 2 is provided with enclosure door.
Specifically, the filter layer 9 includes KDF filter layers and active carbon filtration layer.
Sampler calculation formula：R=[(m2-m1)/Q × t] × 100% (mg/m3) in formula：
R --- total dust concentration (mg/m3)；
m2--- the quality (mg) of samples storage tank；
m1--- the quality (mg) of samples storage tank；
Q --- flow (L/min) when sampling；
T --- the sampling time (min).
Operation principle：The sampler of the metallic dust and its compound is supporting in use, by the supporting rack 1 of setting
The top of frame 1 is fixedly connected with shell 2, and the inside of shell 2 is equipped with wind turbine 7, and the upper end of wind turbine 7 is communicated with by side connector 11
Storage tank 8 is internally provided with filter layer 9 in storage tank 8, and the top of storage tank 8 is communicated with three-way pipe 6 by top connection 10,
By the way of top connection 10 and side connector 11, and it is clamped by way of fixture block 12 and buckle 13, storage tank easy to disassemble
8, convenient for weighing, the both ends of three-way pipe 6 are connected with connecting tube 4, and the end of connecting tube 4 is communicated with airscoop shroud 5, the shape of airscoop shroud 5
Shape is horn-like, facilitates carry out dust, liquid crystal display 16 is provided on shell 2, is arranged in the lower section of liquid crystal display 16
There are control button 17, control button 17 that can adjust the run time of wind turbine 7, supporting rack 1, which facilitates, to be lifted, the utility model
Reasonable design, simple in structure, sampling accuracy is high, easy to operate, is worth promoting.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. the sampler of a kind of metallic dust and its compound, including supporting rack (1), it is characterised in that：Support frame as described above (1)
Top is fixedly connected with shell (2), and the inside of the shell (2) is equipped with wind turbine (7), and the upper end of the wind turbine (7) passes through side
Connector (11) is communicated with storage tank (8), and the storage tank (8) is internally provided with filter layer (9), the storage tank (8) it is upper
Side is communicated with three-way pipe (6) by top connection (10), and the both ends of the three-way pipe (6) are connected with connecting tube (4), the connecting tube
(4) end is communicated with airscoop shroud (5), and the storage tank (8) and the junction of top connection (10) and side connector (11) are provided with
Fixture block (12), is provided with buckle (13) on the top connection (10) and side connector (11), the buckle (13) and fixture block (12) it
Between be mutually clamped, the other end of the wind turbine (7) is communicated with escape pipe (15), and liquid crystal display is provided on the shell (2)
(16), it is provided with control button (17) below the liquid crystal display (16).
2. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：The shell
(2) handle (18) is hinged with above.
3. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：Support frame as described above
(1) it is tripod, the lower end of support frame as described above (1) is equipped with universal wheel.
4. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：The top connection
(10) and in side connector (11) it is provided with gasket (14).
5. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：The three-way pipe
(6) it is connect by flange (3) between connecting tube (4).
6. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：The shell
(2) side is provided with enclosure door.
7. the sampler of a kind of metallic dust according to claim 1 and its compound, it is characterised in that：The filter layer
(9) include KDF filter layers and active carbon filtration layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092811.2U CN207908231U (en) | 2018-01-19 | 2018-01-19 | A kind of sampler of metallic dust and its compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092811.2U CN207908231U (en) | 2018-01-19 | 2018-01-19 | A kind of sampler of metallic dust and its compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908231U true CN207908231U (en) | 2018-09-25 |
Family
ID=63564082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092811.2U Expired - Fee Related CN207908231U (en) | 2018-01-19 | 2018-01-19 | A kind of sampler of metallic dust and its compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908231U (en) |
-
2018
- 2018-01-19 CN CN201820092811.2U patent/CN207908231U/en not_active Expired - Fee Related
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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: 20180925 |