CN218470477U - Occupational health detects with exempting from to wash laser dust detector - Google Patents
Occupational health detects with exempting from to wash laser dust detector Download PDFInfo
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- CN218470477U CN218470477U CN202222647645.7U CN202222647645U CN218470477U CN 218470477 U CN218470477 U CN 218470477U CN 202222647645 U CN202222647645 U CN 202222647645U CN 218470477 U CN218470477 U CN 218470477U
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Abstract
The utility model discloses an occupational health detects with wasing-free laser dust detector, including the detector body, the intermediate position of detector body up end is provided with the through-hole, the inboard fixed mounting of through-hole has into dirt pipe, the equal fixed mounting in both sides of entering dirt pipe up end has L shaped plate, one of them the up end of L shaped plate is provided with the rocker, the below of rocker is provided with the threaded rod, another the below of L shaped plate is provided with the guide bar, the guide bar with the below of threaded rod all is provided with the fixed plate, the guide bar with the surface cover of threaded rod is equipped with the annular slab, the surface of annular slab is provided with magic subsides B, the outside of annular slab is provided with clean cotton. The utility model discloses can clear up dust inlet pipe inner wall, and be convenient for pull down clean cotton and wash, guarantee the clearance effect, guarantee the accuracy of follow-up detection.
Description
Technical Field
The utility model relates to a laser dust detector technical field specifically is a occupational health detects with wasing-free laser dust detector.
Background
The laser dust detector is one kind of dust detector, and can be roughly divided into a laser dust detector, a micro-weight balance and a beta-ray dust detector according to the detection principle, wherein the laser dust detector is relatively commonly used in China, and the laser dust detector is suitable for rapid determination of the concentration of inhalable particles in public places, detection of dust concentration in labor hygiene aspects such as production sites of industrial and mining enterprises and the like, monitoring of the concentration of inhalable particles in the field of environmental protection, and can also be used for evaluation of the purification efficiency of an air purifier.
However, the existing laser dust detector has certain disadvantages in use, dust is easy to adsorb on the inner wall of the dust suction port after detection, and the laser dust detector is interfered by other types of dust after long-term use, so that the measurement result is inaccurate; therefore, the existing requirements are not met, and a cleaning-free laser dust detector for occupational health detection is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a occupational health detects with exempting from to wash laser dust detector to solve the current laser dust detector that proposes in the above-mentioned background art and have certain drawback when using, the dust is after detecting, adsorbs easily on the inner wall of dust absorption mouth, long-term use can lead to laser dust detector test result to receive the dust interference of other types, leads to the measuring result inaccurate.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an occupational health detects with wasing-free laser dust detector, includes the detector body, the intermediate position of detector body up end is provided with the through-hole, the inboard fixed mounting of through-hole has into dirt pipe, the equal fixed mounting in both sides that advances dirt pipe up end has L shaped plate, one of them the up end of L shaped plate is provided with the rocker, the below of rocker is provided with the threaded rod, another the below of L shaped plate is provided with the guide bar, the guide bar with the below of threaded rod all is provided with the fixed plate, the guide bar with the surface cover of threaded rod is equipped with the annular plate, the surface of annular plate is provided with magic subsides B, the outside of annular plate is provided with clean cotton, the internal surface of clean cotton is provided with magic subsides A, the below of through-hole is provided with fan chamber B, the inside top fixed mounting of fan chamber B has the baffle, the intermediate position fixed mounting of baffle up end has laser detector, the both sides of baffle up end evenly are provided with a plurality of bleeder vents, fan chamber B's bottom surface fixed mounting has fan body B, fan chamber B's below is provided with dust collection chamber B, dust collection chamber's below sets up end A, dust collection chamber A's the detector, and dust collection chamber's A's fixed mounting has the bottom surface of fan chamber A and shows the dust collection chamber A body and shows the screen body.
Preferably, the fan body B is connected with the dust collection chamber through a pipeline B, the dust collection chamber is connected with the fan body a through a pipeline a, and the other end of the dust outlet pipe is fixedly connected with the output end of the fan body a.
Preferably, the lower end face of the rocker is fixedly connected with the upper end faces of the threaded rods through a short shaft, the lower end face of one of the threaded rods is rotatably connected with the upper end face of the fixed plate through a bearing, the lower end face of the guide rod is fixedly connected with the upper end face of the other fixed plate, and the outer surface of the fixed plate is fixedly connected with the inner wall of the through hole.
Preferably, one side of the upper end face of the annular plate is provided with a threaded hole, the threaded hole is matched with the threaded rod, the other side of the upper end face of the annular plate is provided with a round hole, and the round hole is matched with the guide rod.
Preferably, the inside of detector body is provided with the battery, the battery with laser detector, fan body A fan body B display screen electric connection, the display screen with laser detector electric connection.
Preferably, the surface of annular plate with magic subsides B passes through adhesive fixed connection, clean cotton with magic subsides A is connected through on-vehicle line sewing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with the rocker, the threaded rod, the fixed plate, the bleeder vent, the annular plate, open fan body B's switch, fan body B work is through advancing the dirt pipe with the dust, the bleeder vent, pipeline B inhales the collection dirt intracavity, laser detector detects the inspiratory dust, detect and accomplish the back, open fan body A's switch, fan body A work, the dust of collection dirt intracavity passes through pipeline A, fan body A is discharged through going out the dirt pipe, through shaking the rocker, the rocker rotates and drives the minor axis rotation, the minor axis rotates and drives the threaded rod rotation, the annular plate reciprocates at the surface of threaded rod, through being provided with the guide bar, the stability that the annular plate reciprocated has been improved, the annular plate removes and drives clean cotton and reciprocates, clean cotton reciprocates, clean the inner wall to advancing the dirt pipe is cleaned, through being provided with magic subsides A, magic subsides B, conveniently pull down clean cotton from the outside of annular plate, wash it, again through magic subsides A after the washing is accomplished, magic subsides B installs the outside at the annular plate, the clean effect to advancing dirt pipe inner wall has been guaranteed.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a schematic view of a partial structure of the dust inlet pipe of the present invention;
fig. 4 is a schematic view of a partial structure of the annular plate of the present invention.
In the figure: 1. a detector body; 2. a dust inlet pipe; 3. a display screen; 4. a dust outlet pipe; 5. a fan cavity A; 6. a fan body A; 7. a pipeline A; 8. a dust collection chamber; 9. a fan cavity B; 10. a fan body B; 11. a laser detector; 12. a partition plate; 13. a pipe B; 14. a guide bar; 15. an annular plate; 16. an L-shaped plate; 17. a rocker; 18. a threaded rod; 19. a fixing plate; 20. air holes are formed; 21. cleaning cotton cloth; 22. magic tape A; 23. a magic tape B; 24. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a occupational health detects uses washing-free laser dust detector, including detector body 1, the intermediate position of 1 up end of detector body is provided with through-hole 24, the inboard fixed mounting of through-hole 24 has into dirt pipe 2, the equal fixed mounting in both sides that advances dirt pipe 2 up end has L shaped plate 16, the up end of one of them L shaped plate 16 is provided with rocker 17, rocker 17's below is provided with threaded rod 18, the below of another L shaped plate 16 is provided with guide bar 14, the below of guide bar 14 and threaded rod 18 all is provided with fixed plate 19, the surface cover of guide bar 14 and threaded rod 18 is equipped with annular plate 15, the surface of annular plate 15 is provided with magic subsides B23, the outside of annular plate 15 is provided with clean cotton 21, the internal surface of clean cotton 21 is provided with magic subsides A22, the below of through-hole 24 is provided with fan chamber B9, the inside top fixed mounting of fan chamber B9 has baffle 12, the intermediate position fixed mounting of baffle 12 up end of baffle 12 has laser detector 11, the both sides of baffle 12 up end evenly are provided with a plurality of bleeder vents 20, fan chamber B9's bottom surface fixed mounting has fan body B10, fan chamber B9's below is provided with the bottom surface of fan chamber 8 below the bottom surface and sets up end of 5A fixed mounting has the dust collecting chamber 5A of dust screen and 5, the dust screen that the detector body is installed on one side of dust screen 5A fixed mounting of fan 1, the detector body 1, the bottom surface of dust screen that 5A of fan chamber 1 is installed, the dust screen is installed.
Further, fan body B10 passes through pipeline B13 with dust collecting chamber 8 and is connected, and dust collecting chamber 8 passes through pipeline A7 with fan body A6 and is connected, goes out the other end of dirt pipe 4 and fan body A6's output fixed connection, and in fan body B10 sent the dust into dust collecting chamber 8 through pipeline B13, the dust in the dust collecting chamber 8 passed through pipeline A7, fan body A6 is discharged through going out dirt pipe 4.
Further, the lower terminal surface of rocker 17 passes through minor axis fixed connection with the up end of threaded rod 18, and the lower terminal surface of one of them threaded rod 18 passes through the bearing and rotates with the up end of fixed plate 19 to be connected, the lower terminal surface of guide bar 14 and the up end fixed connection of another fixed plate 19, the surface of fixed plate 19 and the inner wall fixed connection of through-hole 24, it can drive the minor axis rotation to rotate rocker 17, thereby drive threaded rod 18 and rotate, improve threaded rod 18 pivoted stability, improve fixed plate 19's stability.
Furthermore, one side of the upper end face of the annular plate 15 is provided with a threaded hole, the threaded hole is matched with the threaded rod 18, the other side of the upper end face of the annular plate 15 is provided with a round hole, the round hole is matched with the guide rod 14, and the annular plate 15 can move up and down on the outer surfaces of the threaded rod 18 and the guide rod 14.
Further, the inside of detector body 1 is provided with the battery, battery and laser detector 11, fan body A6, fan body B10, 3 electric connection of display screen, and display screen 3 and laser detector 11 electric connection, the battery can provide electric power for laser detector 11, fan body A6, fan body B10, display screen 3, and the data that laser detector 11 surveyed can show on display screen 3.
Further, the surface of annular plate 15 passes through adhesive fixed connection with magic subsides B23, and clean cotton 21 is connected through on-vehicle line seam system with magic subsides A22, improves the stability of connecting.
During the use, open fan body B10's switch, fan body B10 work is through advancing dirt pipe 2 with the dust, bleeder vent 20, pipeline B13 inhales in the dust collection chamber 8, laser detector 11 detects the inspiratory dust, detect and accomplish the back, open fan body A6's switch, fan body A6 work, dust in the dust collection chamber 8 passes through pipeline A7, fan body A6 is discharged through going out dirt pipe 4, through rocking lever 17, rocker 17 rotates and drives the minor axis rotation, the minor axis rotates and drives threaded rod 18 and rotate, annular plate 15 reciprocates at the surface of threaded rod 18, through being provided with guide bar 14, the stability that annular plate 15 reciprocated has been improved, annular plate 15 removes and drives clean cotton 21 and reciprocates, clean cotton 21 reciprocates, clean the inner wall of advancing dirt pipe 2 cleans, through being provided with magic subsides A22, subsides B23, conveniently pull down clean cotton 21 from the outside of annular plate 15, wash it, rethread magic subsides A22 after the completion, magic subsides B23 installs in the outside of annular plate 15, guarantee to advance the dirt pipe 2 clean effect of this magic and to follow-up the clean dust pipe, the clean effect of being convenient for carrying out the cleaning is carried out the practicality and has carried out the detection to the follow-up the detection accuracy.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a occupational health detects with wasing-free laser dust detector, includes detector body (1), its characterized in that: the middle position of the upper end face of the detector body (1) is provided with a through hole (24), the inner side of the through hole (24) is fixedly provided with a dust inlet pipe (2), the two sides of the upper end face of the dust inlet pipe (2) are fixedly provided with L-shaped plates (16), one of the L-shaped plates is provided with a rocker (17), the lower part of the rocker (17) is provided with a threaded rod (18) and another threaded rod (16), the lower part of the L-shaped plates (16) is provided with a guide rod (14), the guide rod (14) and the lower part of the threaded rod (18) are provided with a fixing plate (19), the guide rod (14) and the outer surface of the threaded rod (18) are sleeved with a ring-shaped plate (15), the outer surface of the ring-shaped plate (15) is provided with magic tape B (23), the outer side of the ring-shaped plate (15) is provided with cleaning cotton cloth (21), the inner surface of the cleaning cotton cloth (21) is provided with magic tape A (22), the lower part of the through hole (24) is provided with a fan cavity B (9), the upper end face of the detector body is provided with a baffle (12), the middle position of the laser detector (12) is provided with a plurality of air hole (11), and the laser detector body (10) and the two sides are provided with a fan end face (10), the dust collector is characterized in that a dust collection cavity (8) is arranged below the fan cavity B (9), a fan cavity A (5) is arranged below the dust collection cavity (8), a fan body A (6) is fixedly arranged on the bottom surface of the fan cavity A (5), a dust outlet pipe (4) is arranged below one side of the outer surface of the detector body (1), and a display screen (3) is fixedly arranged above the front end face of the detector body (1).
2. The cleaning-free laser dust detector for occupational health detection according to claim 1, wherein: the fan body B (10) is connected with the dust collection cavity (8) through a pipeline B (13), the dust collection cavity (8) is connected with the fan body A (6) through a pipeline A (7), and the other end of the dust outlet pipe (4) is fixedly connected with the output end of the fan body A (6).
3. The cleaning-free laser dust detector for occupational health detection according to claim 1, wherein the cleaning-free laser dust detector comprises: the lower end face of the rocker (17) is fixedly connected with the upper end face of the threaded rod (18) through a short shaft, the lower end face of one threaded rod (18) is rotatably connected with the upper end face of the fixed plate (19) through a bearing, the lower end face of the guide rod (14) is fixedly connected with the upper end face of the other fixed plate (19), and the outer surface of the fixed plate (19) is fixedly connected with the inner wall of the through hole (24).
4. The cleaning-free laser dust detector for occupational health detection according to claim 1, wherein: one side of the upper end face of the annular plate (15) is provided with a threaded hole, the threaded hole is matched with the threaded rod (18), the other side of the upper end face of the annular plate (15) is provided with a round hole, and the round hole is matched with the guide rod (14).
5. The cleaning-free laser dust detector for occupational health detection according to claim 1, wherein: the detector is characterized in that a storage battery is arranged inside the detector body (1), the storage battery is electrically connected with the laser detector (11), the fan body A (6), the fan body B (10) and the display screen (3), and the display screen (3) is electrically connected with the laser detector (11).
6. The cleaning-free laser dust detector for occupational health detection according to claim 1, wherein the cleaning-free laser dust detector comprises: the surface of annular plate (15) with magic subsides B (23) pass through adhesive fixed connection, clean cotton (21) with magic subsides A (22) are connected through on-vehicle line sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647645.7U CN218470477U (en) | 2022-10-08 | 2022-10-08 | Occupational health detects with exempting from to wash laser dust detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647645.7U CN218470477U (en) | 2022-10-08 | 2022-10-08 | Occupational health detects with exempting from to wash laser dust detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218470477U true CN218470477U (en) | 2023-02-10 |
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ID=85147252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222647645.7U Active CN218470477U (en) | 2022-10-08 | 2022-10-08 | Occupational health detects with exempting from to wash laser dust detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218470477U (en) |
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2022
- 2022-10-08 CN CN202222647645.7U patent/CN218470477U/en active Active
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