CN219319877U - Atmospheric particulate detection device - Google Patents
Atmospheric particulate detection device Download PDFInfo
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- CN219319877U CN219319877U CN202223385158.4U CN202223385158U CN219319877U CN 219319877 U CN219319877 U CN 219319877U CN 202223385158 U CN202223385158 U CN 202223385158U CN 219319877 U CN219319877 U CN 219319877U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses an atmospheric particulate matter detection device, which belongs to the field of atmospheric particulate matters, and the technical scheme is characterized by comprising a box body, wherein a collection mechanism is arranged in the box body, the collection mechanism comprises a suction fan and an air suction pipe, the air inlet of the suction fan is provided with the air suction pipe, the air outlet of the suction fan is communicated with one side of the box body through a pipeline, a sampling mechanism is arranged in the box body, the sampling mechanism comprises a fixing plate and a sliding groove, the fixing plate is fixedly connected with the inner wall of the box body, and the inner cavity of the fixing plate is provided with the sliding groove.
Description
Technical Field
The utility model relates to the field of atmospheric particulates, in particular to an atmospheric particulate detection device.
Background
Atmospheric particulates are a generic term for all kinds of solid and liquid particulate matter present in the atmosphere, and the uniform dispersion of the various particulate matter in air constitutes a relatively stable, bulky suspension system, i.e., an aerosol system.
At present detection device can adopt the filter membrane to take a sample to the particulate matter when using, but after the sample is accomplished, be inconvenient for dismantle the filter membrane, influence follow-up detection efficiency, and can only carry out single sample collection to the particulate matter, the sample effect is relatively poor, influences the atmospheric particulate matter and detects the accuracy, consequently needs an effectual atmospheric particulate matter detection device to satisfy user's demand is collected to the particulate matter.
Disclosure of Invention
The utility model provides an atmospheric particulate matter detection device, which aims to solve the problems that when the existing detection device is used, a filter membrane is adopted to sample particulate matters, but after the sampling is finished, the filter membrane is inconvenient to detach, the subsequent detection efficiency is affected, the particulate matters can only be sampled and collected once, the sampling effect is poor, and the atmospheric particulate matter detection accuracy is affected.
The utility model discloses an atmospheric particulate detection device, which comprises a box body, wherein a collection mechanism is arranged in the box body, the collection mechanism comprises a suction fan and a suction pipe, the air inlet of the suction fan is provided with the suction pipe, the air outlet of the suction fan is communicated with one side of the box body through a pipeline, a sampling mechanism is arranged in the box body and comprises a fixed plate and a sliding groove, the fixed plate is fixedly connected to the inner wall of the box body, and the sliding groove is arranged in the inner cavity of the fixed plate.
In order to achieve the purpose of collecting the atmospheric particulates, as the atmospheric particulates detection device provided by the utility model, preferably, the collecting mechanism further comprises an air outlet pipe, an air outlet branch pipe, a nozzle, a fixing sleeve, a fixing block and a bolt, wherein the air outlet of the suction fan is provided with the air outlet pipe, and the outer side of the air outlet pipe is provided with the air outlet branch pipe.
In order to achieve the purpose of spraying out the gas, the utility model provides an atmospheric particulate detection device, preferably, the top of the air outlet branch pipe is provided with a nozzle, and the outer side of the air outlet pipe is fixedly connected with a fixing sleeve.
In order to achieve the purpose of fixedly mounting the air outlet pipe, the utility model provides an atmospheric particulate detection device, preferably, one side of the fixing sleeve is fixedly connected with a fixing block, and the inner wall of the fixing block is in threaded connection with a bolt.
In order to achieve the purpose of sampling and collecting particulate matters, the utility model provides an atmospheric particulate matter detection device, which is preferable in that the sampling mechanism further comprises a sliding plate, a sliding block, a first sampling screen plate and a lifting handle, wherein the sliding blocks are fixedly connected to two sides of the sliding plate, and the outer side of the sliding block is in sliding connection with the inner wall of the sliding groove.
In order to achieve the purpose of facilitating disassembly of the first sampling screen, the utility model provides an atmospheric particulate detection device, preferably, the inner cavity of the sliding plate is provided with the first sampling screen, and one side of the sliding plate is fixedly connected with a handle.
In order to achieve the purpose of discharging the redundant gas out of the box body, the utility model provides an atmospheric particulate detection device, preferably, a blower is arranged at the top of the box body, and a cylinder is arranged at the top of the blower.
In order to achieve the purpose of further sampling the particulate matters, the utility model provides an atmospheric particulate matter detection device, preferably, the inner wall of the cylinder is fixedly connected with a baffle, the top of the baffle is fixedly connected with a slide bar, and the outer side of the slide bar is connected with a second sampling screen plate in a sliding manner.
In order to achieve the purpose of being convenient for disassembling the second sampling screen, the utility model provides an atmospheric particulate detection device, preferably, a cylinder cover is arranged on one side of the cylinder body, a limiting rod is fixedly connected to the inner wall of the cylinder cover, and the outer side of the limiting rod is in sliding connection with the inner cavity of the cylinder body.
In order to achieve the purpose of improving the sealing performance of the box body, as the air particulate matter detection device provided by the utility model, preferably, a fan is arranged in the inner cavity of the box body, and a sealing gasket and a box door are respectively arranged on one side of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
this atmospheric particulate detection device through setting up collection mechanism, reaches the inside effect of atmospheric suction box, through setting up sampling mechanism, reach the effect of collecting the particulate in the atmosphere, be convenient for dismantle first sample otter board and take out, be convenient for follow-up detection work, through setting up the barrel, reach and carry out the exhaust effect with the inside unnecessary gas of box, sample the collection to remaining particulate simultaneously, current detection device has been solved when using, can adopt the filter membrane to take a sample the particulate, but after the sample is accomplished, be inconvenient for dismantling the filter membrane, influence follow-up detection efficiency, and can only carry out single sample collection to the particulate, the sampling effect is relatively poor, influence atmospheric particulate and detect the problem of accuracy.
Drawings
FIG. 1 is a block diagram showing the whole structure of an atmospheric particulate detection device according to the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the case of the present utility model;
FIG. 3 is a schematic view of a collection mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a sampling mechanism according to the present utility model;
FIG. 5 is a schematic structural view of a cylinder according to the present utility model;
in the figure, 1, a box body; 2. a collection mechanism; 21. a suction fan; 22. an air suction pipe; 23. an air outlet pipe; 24. an air outlet branch pipe; 25. a nozzle; 26. a fixed sleeve; 27. a fixed block; 28. a bolt; 3. a sampling mechanism; 31. a fixing plate; 32. a chute; 33. a slide plate; 34. a slide block; 35. a first sampling screen; 36. a handle; 4. a blower; 5. a cylinder; 6. a baffle; 7. a slide bar; 8. a second sampling screen; 9. a cylinder cover; 10. a limit rod; 11. a fan; 12. a sealing gasket; 13. a box door.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an atmospheric particulates detection device, including box 1, the inside of box 1 is provided with collection mechanism 2, and collection mechanism 2 includes suction fan 21 and aspiration channel 22, and the air intake of suction fan 21 is provided with aspiration channel 22, and the air outlet of suction fan 21 passes through the pipeline and communicates with one side of box 1, and the inside of box 1 is provided with sampling mechanism 3, and sampling mechanism 3 includes fixed plate 31 and spout 32, and the inner wall fixedly connected with fixed plate 31 of box 1, the inner chamber of fixed plate 31 is provided with spout 32.
In this embodiment: this device is when using, through setting up collection mechanism 2, start suction fan 21, absorb the atmosphere through aspiration channel 22, through air-out pipe 23 and air-out branch pipe 24 discharge the atmosphere, through setting up nozzle 25 with the atmosphere spout to inside box 1, be convenient for follow-up sample detection, through setting up fixed block 27 and bolt 28, reach the effect of carrying out fixed mounting to air-out pipe 23, stability when improving the use, through setting up sampling mechanism 3, the atmosphere gets into inside box 1 after, carry out sample collection through first sample otter board 35 to the particulate matter in the atmosphere, through setting up slider 34 and spout 32, pulling handle 36 drives slide 33 and removes, make slider 34 inside spout 32, reach the effect of being convenient for carry out quick installation dismantlement to slide 33, can take out first sample otter board 35 after collecting the particulate matter and detect, through setting up blower 4, reach the inside unnecessary atmosphere of box 1 and carry out the effect of discharging, through setting up second sample otter board 8, can collect again the particulate matter in the exhaust gas, improve follow-up detection efficiency, after the atmospheric discharge covers, make the cylinder cover 9 break away from inside box 10 and carry out sample connection through setting up the sample otter board, the seal up fan 1, make the sample pad 1 carry out the sample collection through the seal, the air duct 1 is more fully through setting up the inside the sample otter board, the air-up is sealed up 1, the air-out the inside is sealed up is more than is more convenient, the inside is sealed and is more than 1, the air is convenient is more than is convenient for the air.
As a technical optimization scheme of the utility model, the collecting mechanism 2 further comprises an air outlet pipe 23, an air outlet branch pipe 24, a nozzle 25, a fixing sleeve 26, a fixing block 27 and a bolt 28, wherein the air outlet of the suction fan 21 is provided with the air outlet pipe 23, and the air outlet branch pipe 24 is arranged at the outer side of the air outlet pipe 23.
In this embodiment: when the device is used, the collection mechanism 2 is arranged, the suction fan 21 is started, the air is absorbed through the air suction pipe 22, and the air is discharged through the air outlet pipe 23 and the air outlet branch pipe 24.
As a technical optimization scheme of the utility model, a nozzle 25 is arranged at the top of an air outlet branch pipe 24, and a fixed sleeve 26 is fixedly connected to the outer side of the air outlet pipe 23.
In this embodiment: through setting up nozzle 25 with the atmosphere spout to box 1 inside, be convenient for follow-up sampling detection.
As a technical optimization scheme of the utility model, one side of the fixed sleeve 26 is fixedly connected with a fixed block 27, and the inner wall of the fixed block 27 is in threaded connection with a bolt 28.
In this embodiment: through setting up fixed block 27 and bolt 28, reach and carry out fixed mounting's effect to air-out pipe 23, stability when improving the use.
As a technical optimization scheme of the utility model, the sampling mechanism 3 further comprises a sliding plate 33, a sliding block 34, a first sampling screen 35 and a handle 36, wherein the sliding block 34 is fixedly connected to two sides of the sliding plate 33, and the outer side of the sliding block 34 is in sliding connection with the inner wall of the sliding groove 32.
In this embodiment: through setting up sampling mechanism 3, after the atmosphere got into box 1 inside, through first sampling otter board 35 to the particulate matter in the atmosphere sample collection.
As a technical optimization scheme of the utility model, a first sampling screen 35 is arranged in the inner cavity of the sliding plate 33, and a lifting handle 36 is fixedly connected to one side of the sliding plate 33.
In this embodiment: through setting up slider 34 and spout 32, pulling handle 36 drives slide 33 and removes, makes slider 34 inside spout 32, reaches the effect of being convenient for carry out quick installation dismantlement to slide 33, can take out the first sample otter board 35 after collecting the particulate matter and detect.
As a technical optimization scheme of the utility model, the top of the box body 1 is provided with the blower 4, and the top of the blower 4 is provided with the cylinder 5.
In this embodiment: by providing the blower 4, the effect of exhausting the redundant atmosphere in the case 1 is achieved.
As a technical optimization scheme of the utility model, a baffle 6 is fixedly connected to the inner wall of a cylinder 5, a slide bar 7 is fixedly connected to the top of the baffle 6, and a second sampling screen 8 is slidingly connected to the outer side of the slide bar 7.
In this embodiment: through setting up second sample otter board 8, can collect again the particulate matter in the exhaust gas, improve follow-up detection efficiency.
As a technical optimization scheme of the utility model, one side of the cylinder body 5 is provided with a cylinder cover 9, the inner wall of the cylinder cover 9 is fixedly connected with a limit rod 10, and the outer side of the limit rod 10 is in sliding connection with the inner cavity of the cylinder body 5.
In this embodiment: after the atmosphere is discharged, the cylinder cover 9 is opened, the limiting rod 10 is separated from the inside of the cylinder 5, and then the second sampling screen 8 is taken out for detection.
As a technical optimization scheme of the utility model, a fan 11 is arranged in the inner cavity of the box body 1, and a sealing gasket 12 and a box door 13 are respectively arranged on one side of the box body 1.
In this embodiment: through setting up sealed 12, improved the leakproofness of box 1, reduce atmospheric pollution, through setting up fan 11, make the inside circulation of air of box 1, make first sampling otter board 35 carry out abundant sample collection to the particulate matter.
Working principle: this device is when using, through setting up collection mechanism 2, start suction fan 21, absorb the atmosphere through aspiration channel 22, through air-out pipe 23 and air-out branch pipe 24 discharge the atmosphere, through setting up nozzle 25 with the atmosphere spout to inside box 1, be convenient for follow-up sample detection, through setting up fixed block 27 and bolt 28, reach the effect of carrying out fixed mounting to air-out pipe 23, stability when improving the use, through setting up sampling mechanism 3, the atmosphere gets into inside box 1 after, carry out sample collection through first sample otter board 35 to the particulate matter in the atmosphere, through setting up slider 34 and spout 32, pulling handle 36 drives slide 33 and removes, make slider 34 inside spout 32, reach the effect of being convenient for carry out quick installation dismantlement to slide 33, can take out first sample otter board 35 after collecting the particulate matter and detect, through setting up blower 4, reach the inside unnecessary atmosphere of box 1 and carry out the effect of discharging, through setting up second sample otter board 8, can collect again the particulate matter in the exhaust gas, improve follow-up detection efficiency, after the atmospheric discharge covers, make the cylinder cover 9 break away from inside box 10 and carry out sample connection through setting up the sample otter board, the seal up fan 1, make the sample pad 1 carry out the sample collection through the seal, the air duct 1 is more fully through setting up the inside the sample otter board, the air-up is sealed up 1, the air-out the inside is sealed up is more than is more convenient, the inside is sealed and is more than 1, the air is convenient is more than is convenient for the air.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An atmospheric particulate detection device, its characterized in that: including box (1), the inside of box (1) is provided with collection mechanism (2), collection mechanism (2) are including suction fan (21) and aspiration channel (22), the air intake of suction fan (21) is provided with aspiration channel (22), the air outlet of suction fan (21) is through one side intercommunication of pipeline and box (1), the inside of box (1) is provided with sampling mechanism (3), sampling mechanism (3) are including fixed plate (31) and spout (32), the inner wall fixedly connected with fixed plate (31) of box (1), the inner chamber of fixed plate (31) is provided with spout (32).
2. An atmospheric particulate detection device according to claim 1, wherein: the collecting mechanism (2) further comprises an air outlet pipe (23), an air outlet branch pipe (24), a nozzle (25), a fixing sleeve (26), a fixing block (27) and bolts (28), wherein the air outlet of the suction fan (21) is provided with the air outlet pipe (23), and the air outlet branch pipe (24) is arranged on the outer side of the air outlet pipe (23).
3. An atmospheric particulate detection device according to claim 2, wherein: the top of air-out branch pipe (24) is provided with nozzle (25), the outside fixedly connected with of air-out pipe (23) is fixed cover (26).
4. An atmospheric particulate detection device according to claim 2, wherein: one side of the fixed sleeve (26) is fixedly connected with a fixed block (27), and the inner wall of the fixed block (27) is connected with a bolt (28) in a threaded manner.
5. An atmospheric particulate detection device according to claim 1, wherein: the sampling mechanism (3) further comprises a sliding plate (33), a sliding block (34), a first sampling screen plate (35) and a handle (36), wherein the sliding block (34) is fixedly connected to two sides of the sliding plate (33), and the outer side of the sliding block (34) is in sliding connection with the inner wall of the sliding groove (32).
6. An atmospheric particulate detection device according to claim 5, wherein: the inner cavity of the sliding plate (33) is provided with a first sampling screen plate (35), and one side of the sliding plate (33) is fixedly connected with a handle (36).
7. An atmospheric particulate detection device according to claim 1, wherein: the top of box (1) is provided with hair-dryer (4), the top of hair-dryer (4) is provided with barrel (5).
8. An atmospheric particulate detection device according to claim 7, wherein: the inner wall fixedly connected with baffle (6) of barrel (5), the top fixedly connected with slide bar (7) of baffle (6), the outside sliding connection of slide bar (7) has second sample otter board (8).
9. An atmospheric particulate detection device according to claim 7, wherein: one side of the cylinder body (5) is provided with a cylinder cover (9), the inner wall of the cylinder cover (9) is fixedly connected with a limiting rod (10), and the outer side of the limiting rod (10) is in sliding connection with the inner cavity of the cylinder body (5).
10. An atmospheric particulate detection device according to claim 1, wherein: the inner cavity of the box body (1) is provided with a fan (11), and one side of the box body (1) is respectively provided with a sealing gasket (12) and a box door (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385158.4U CN219319877U (en) | 2022-12-16 | 2022-12-16 | Atmospheric particulate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385158.4U CN219319877U (en) | 2022-12-16 | 2022-12-16 | Atmospheric particulate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219319877U true CN219319877U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223385158.4U Active CN219319877U (en) | 2022-12-16 | 2022-12-16 | Atmospheric particulate detection device |
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| Country | Link |
|---|---|
| CN (1) | CN219319877U (en) |
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- 2022-12-16 CN CN202223385158.4U patent/CN219319877U/en active Active
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