CN214200843U - Detection apparatus for occupational disease harm factor sampling efficiency - Google Patents
Detection apparatus for occupational disease harm factor sampling efficiency Download PDFInfo
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- CN214200843U CN214200843U CN202120135437.1U CN202120135437U CN214200843U CN 214200843 U CN214200843 U CN 214200843U CN 202120135437 U CN202120135437 U CN 202120135437U CN 214200843 U CN214200843 U CN 214200843U
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- sampling
- portable
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- sampling efficiency
- occupational disease
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- 238000005070 sampling Methods 0.000 title claims abstract description 95
- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 208000028571 Occupational disease Diseases 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the sampling test, especially, be detection device of occupational disease danger factor sampling efficiency, including portable sampling case and air sample test component, install the case lid on the portable sampling case, it is provided with spring bolt and hasp to correspond on case lid and the portable sampling case, spring bolt and hasp looks adaptation, air sample test component corresponds the inside of fixing at portable sampling case, include the base plate in the air sample test component to and correspond from a left side to the right side and install the locating frame, pump mount pad and the storage battery of base plate upper surface, it has reservoir and vacuum pump to correspond the gomphosis on locating frame and the pump mount pad. The utility model discloses a set up a portable sampling case, set up the detection mechanism of sampling efficiency simultaneously in sampling device, can detect sampling efficiency, the portable not good of equipment of having solved the current stage to and can not carry out the problem of sampling efficiency analysis.
Description
Technical Field
The utility model relates to a sampling test technical field specifically is detection device of occupational disease danger factor sampling efficiency.
Background
At present, the health of people has been more and more drawn more and more attention, the health is closely related to the occupation, the occupational health industry is rapidly developed at home and abroad nowadays, occupational disease hazard factors are widely researched, hazard factors in the air of a workplace generally exist in the states of gas, steam, aerosol and the like, the gas factors can influence the health of people, and the gas sampling and analysis processing are needed to analyze the factors.
The sampling device at the present stage has the following problems:
1. firstly, the sampling device at the present stage is not portable, is not convenient to carry and use, and is not convenient for on-site sampling of air environment in a workplace.
2. Secondly, the device at present stage lacks the detection mechanism of sampling efficiency, can not detect sampling efficiency, then not clear how much of air sampling, then make the sampled data accurate inadequately, influence subsequent data analysis.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a detection device of occupational disease harm factor sampling efficiency through setting up a portable sampling case, can conveniently carry, sets up the detection mechanism of sampling efficiency simultaneously in sampling device, can detect sampling efficiency, and the equipment of having solved at present stage is portable not good, and can not carry out the problem of sampling efficiency analysis.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: detection apparatus for occupational disease harm factor sampling efficiency, including portable sampling case and air sample test component, install the case lid on the portable sampling case, correspond on case lid and the portable sampling case and be provided with spring bolt and hasp, spring bolt and hasp looks adaptation, the inside at portable sampling case is fixed to air sample test component correspondence, include the base plate in the air sample test component to and from a left side to right side correspond the installation in locating frame, pump mount pad and the storage battery of base plate upper surface, corresponding gomphosis has reservoir and vacuum pump on locating frame and the pump mount pad, the upper end lock of reservoir has protective cover plate, the last air current siphunculus and the union coupling of corresponding left and right sides of protective cover plate, the exhaust port of vacuum pump is connected with exhaust hose, exhaust hose's the other end passes through the union coupling and extends to the inside of reservoir, the inlet port of vacuum pump is connected with the hose that admits air, admit air and install gas flow rate sensor on the hose.
As an optimal technical scheme of the utility model, corresponding sampling efficiency display screen and the PLC controller of installing around on the right side outer wall of portable sampling case, gas flow velocity sensor's output is connected with the input electricity of PLC controller, and the output of PLC controller is connected with the input electricity of sampling efficiency display screen.
As an optimal technical scheme of the utility model, sampling efficiency display screen, PLC controller and vacuum pump are parallelly connected on storage battery.
As a preferred technical scheme of the utility model, the mode that the case lid passes through the pivot seat is installed on portable sampling box, and the pivot seat is provided with two.
As an optimized technical scheme of the utility model, the front portion of portable sampling box is fixed with the handle.
As an optimized technical scheme of the utility model, be fixed with dampproofing panel on the inner wall of portable sampling case, and dampproofing panel is provided with two.
(III) advantageous effects
Compared with the prior art, the utility model provides a detection device of occupational disease harm factor sampling efficiency possesses following beneficial effect:
1. this detection device of occupational disease harm factor sampling efficiency is through setting up portable sampling case to install air sample test subassembly in portable sampling case, make this device can carry the use, and is very simple and convenient, and it is portable unsatisfactory to have solved the device at present stage, and then the problem of inconvenient use, simultaneously the utility model discloses a setting up portable sampling case, can forming air sample test subassembly's protecting effect, realize air sample test subassembly's removal and safety protection, the on-the-spot air content's of being convenient for detection, the result of use is good.
2. This detection device of occupational disease harm factor sampling efficiency, through installing gas flow velocity sensor on the air inlet hose at the vacuum pump, it can detect the speed that the air got into to this sampling efficiency through this data detection device, it gives the PLC controller with data transfer, after the PLC controller analysis data, reflect corresponding numerical value on the sampling efficiency display screen, use with this observation that makes things convenient for the staff, this mode can make sampling efficiency more accurate, the accurate microelement that detects the air.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an air sample detecting assembly according to the present invention;
fig. 3 is a block flow diagram of the present invention.
In the figure: 1. a portable sampling box; 2. a handle; 3. locking; 4. an air sample detection assembly; 5. a sampling efficiency display screen; 6. a PLC controller; 7. a rotating shaft seat; 8. a moisture resistant panel; 9. a box cover; 10. a latch bolt; 11. a substrate; 12. a positioning frame; 13. a reservoir; 14. a tube connector; 15. an exhaust hose; 16. a pump mount; 17. a vacuum pump; 18. a battery pack; 19. an air circulation pipe; 20. a protective cover plate; 21. an air intake hose; 22. a gas flow rate sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: detection device for occupational disease hazard factor sampling efficiency, comprising a portable sampling box 1 and an air sample detection assembly 4, wherein a box cover 9 is installed on the portable sampling box 1, a lock tongue 10 and a lock catch 3 are correspondingly arranged on the box cover 9 and the portable sampling box 1, the lock tongue 10 is matched with the lock catch 3, the air sample detection assembly 4 is correspondingly fixed in the portable sampling box 1, a base plate 11 is included in the air sample detection assembly 4, a positioning frame 12, a pump mounting seat 16 and a storage battery pack 18 are correspondingly installed on the upper surface of the base plate 11 from left to right, a liquid storage device 13 and a vacuum pump 17 are correspondingly embedded on the positioning frame 12 and the pump mounting seat 16, a protective cover plate 20 is buckled at the upper end of the liquid storage device 13, an air through pipe 19 and a pipe connecting piece 14 are correspondingly arranged on the protective cover plate 20 from left to right, an exhaust port of the vacuum pump 17 is connected with an exhaust hose 15, the other end of the exhaust hose 15 extends to the inside of the liquid storage device 13 through the pipe connecting piece 14, an air inlet hose 21 is connected to an air inlet port of the vacuum pump 17, and a gas flow rate sensor 22 is attached to the air inlet hose 21.
In this embodiment, gas flow sensor 22's model is DN15-DN50, through correspond on case lid 9 and portable sampling case 1 and be provided with spring bolt 10 and hasp 3, realize the fixed of case lid 9 on portable sampling case 1, air sample detection subassembly 4 corresponds fixes in the inside of portable sampling case 1, conveniently carries, through installation gas flow sensor 22 on air inlet hose 21, can realize the detection of sample collection efficiency.
Specifically, sampling efficiency display screen 5 and PLC controller 6 are installed to the correspondence from front to back on the right side outer wall of portable sampling box 1, and gas flow rate sensor 22's output is connected with PLC controller 6's input electricity, and PLC controller 6's output is connected with sampling efficiency display screen 5's input electricity.
In this embodiment, the model of the PLC controller 6 is S7-400, and the output end of the PLC controller 6 is electrically connected to the input end of the sampling efficiency display screen 5, so that the detection of the sampling efficiency of the device can be realized.
Specifically, the sampling efficiency display screen 5, the PLC controller 6 and the vacuum pump 17 are connected in parallel to the storage battery pack 18.
In this embodiment, the power supply processing of the device is realized by this method.
Specifically, the case lid 9 is installed on the portable sampling case 1 through the mode of pivot seat 7, and pivot seat 7 is provided with two.
In this embodiment, the case lid 9 is installed on portable sampling case 1 through the mode of pivot seat 7, makes things convenient for rotation and angle modulation.
In particular, a handle 2 is fixed at the front part of the portable sampling box 1.
In the embodiment, the handle 2 is fixed at the front part of the portable sampling box 1, so that the portable sampling box is convenient to hold by hand.
Specifically, be fixed with dampproofing panel 8 on the inner wall of portable sampling case 1, and dampproofing panel 8 is provided with two.
In this embodiment, the moisture-proof panel 8 is fixed to the inner wall of the portable sampling box 1, whereby moisture-proof processing can be performed.
The utility model discloses a theory of operation and use flow: the utility model is provided with a portable sampling box 1, an air sample detection component 4 is correspondingly arranged at the inner side of the portable sampling box 1, the portable sampling box is moved by hand in a mode of a handle 2 when being carried, a box cover 9 is opened when needing to be used, the air sample detection component 4 is fixed at the inner side of the portable sampling box 1, a sample detection solution is continuously fed into the inner side of a liquid storage device 13 when being used, an exhaust hose 15 is extended to the inner side of the liquid storage device 13, a vacuum pump 17 is driven to work, the vacuum pump 17 absorbs an air sample of a working place in a mode of an air inlet hose 21, the air sample is pushed into the liquid storage device 13 in a mode of air pressure, the air sample is contacted with the solution, and then the absorption of trace elements in the solution in the air is realized, the detection of the content of the trace elements is convenient, the utility model discloses a gas flow velocity sensor 22 is arranged on the air inlet hose 21, the gas flow velocity sensor 22 can transmit signals to a PLC 6, the PLC controller 6 analyzes data and displays data information on the sampling efficiency display screen 5, thereby detecting sampling efficiency by the flow rate of air and refining the detection effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Detection device of occupational disease harm factor sampling efficiency, including portable sampling case (1) and air sample detection subassembly (4), its characterized in that: install case lid (9) on portable sampling case (1), correspond on case lid (9) and portable sampling case (1) and be provided with spring bolt (10) and hasp (3), spring bolt (10) and hasp (3) looks adaptation, air sample test subassembly (4) are corresponding to be fixed in the inside of portable sampling case (1), including base plate (11) in the air sample test subassembly (4) to and from a left side to the right side correspond install in locating frame (12), pump mount pad (16) and storage battery (18) of base plate (11) upper surface, corresponding gomphosis has reservoir (13) and vacuum pump (17) on locating frame (12) and pump mount pad (16), the upper end lock of reservoir (13) has protective cover board (20), the corresponding air runner pipe (19) and pipe connection spare (14) of being provided with about on protective cover board (20), the exhaust port of vacuum pump (17) is connected with exhaust hose (15), the other end of exhaust hose (15) passes through inside that pipe connection spare (14) extended to reservoir (13), the inlet port of vacuum pump (17) is connected with air inlet hose (21), install gas flow velocity sensor (22) on air inlet hose (21).
2. The occupational disease hazard factor sampling efficiency detection device of claim 1, wherein: sampling efficiency display screen (5) and PLC controller (6) are installed to the front and back correspondence on the right side outer wall of portable sampling case (1), the output of gas flow velocity sensor (22) is connected with the input electricity of PLC controller (6), and the output of PLC controller (6) is connected with the input electricity of sampling efficiency display screen (5).
3. The occupational disease hazard factor sampling efficiency detection device according to claim 2, wherein: the sampling efficiency display screen (5), the PLC (6) and the vacuum pump (17) are connected in parallel on the storage battery pack (18).
4. The occupational disease hazard factor sampling efficiency detection device of claim 1, wherein: the box cover (9) is arranged on the portable sampling box (1) in a rotating shaft seat (7) mode, and two rotating shaft seats (7) are arranged.
5. The occupational disease hazard factor sampling efficiency detection device of claim 1, wherein: a handle (2) is fixed at the front part of the portable sampling box (1).
6. The occupational disease hazard factor sampling efficiency detection device of claim 1, wherein: the inner wall of the portable sampling box (1) is fixed with two moisture-proof panels (8), and the moisture-proof panels (8) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120135437.1U CN214200843U (en) | 2021-01-18 | 2021-01-18 | Detection apparatus for occupational disease harm factor sampling efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120135437.1U CN214200843U (en) | 2021-01-18 | 2021-01-18 | Detection apparatus for occupational disease harm factor sampling efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200843U true CN214200843U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120135437.1U Expired - Fee Related CN214200843U (en) | 2021-01-18 | 2021-01-18 | Detection apparatus for occupational disease harm factor sampling efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960257A (en) * | 2021-10-22 | 2022-01-21 | 佛山华安检测科技股份有限公司 | Occupational disease harm factor acquisition intelligent detection device |
-
2021
- 2021-01-18 CN CN202120135437.1U patent/CN214200843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960257A (en) * | 2021-10-22 | 2022-01-21 | 佛山华安检测科技股份有限公司 | Occupational disease harm factor acquisition intelligent detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |