CN220339793U - Sampling device for indoor environment detection - Google Patents
Sampling device for indoor environment detection Download PDFInfo
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- CN220339793U CN220339793U CN202321876049.4U CN202321876049U CN220339793U CN 220339793 U CN220339793 U CN 220339793U CN 202321876049 U CN202321876049 U CN 202321876049U CN 220339793 U CN220339793 U CN 220339793U
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- 238000005070 sampling Methods 0.000 title claims abstract description 135
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 239000000835 fiber Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000011362 coarse particle Substances 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a sampling device for indoor environment detection, which relates to the technical field of environment sampling devices and comprises a fan, wherein one end of the fan is in through connection with an air channel pipeline, one end of the air channel pipeline is slidably provided with a filtering mechanism, one side of the filtering mechanism is fixedly provided with an air suction port, the top of the fan is fixedly provided with a lifting handle, and the other side of the fan is in through connection with a sampling and collecting device. According to the utility model, the lifting handle is fixedly arranged at the top of the fan and is used for lifting the sampling device to carry about, so that the portable air purifier is more convenient to use, the air clusters and coarse particles in the air are filtered through the meshed filter screen of the filtering mechanism, the filtering mechanism can be detached for cleaning, no residual particulate matters pollute the collected sample during the next sampling, the sampling is more accurate, the cleaning and the maintenance are convenient, the particulate matters with different diameters and sizes in the air are filtered and blocked through the sampling and collecting device, and the particulate matters are adsorbed on the sampling fiber net with the corresponding aperture sizes, so that the sampling and the classified collection are carried out on different samples in the air.
Description
Technical Field
The utility model relates to the technical field of environment sampling devices, in particular to a sampling device for indoor environment detection.
Background
Modern interior decoration style is more and more abundant, and the indoor pollution of harmful substances such as formaldehyde, benzene also becomes more and more serious simultaneously, and indoor air environment condition directly influences people's health, and people's attention to indoor environment is also higher, and indoor environment detects and uses sampling device in order to detect indoor air quality to in time discover and get rid of pollutant and harmful gas that probably exists, guarantee the health and the safety of indoor environment, can sample indoor air. The following problems exist in the prior art:
1. the existing sampling device for indoor environment detection is large in general volume and inconvenient to move, and even if a part of sampling devices adopt a cart mode, the sampling device is inconvenient to face stairs and is inconvenient to sample air in some indoor small corners;
2. the existing sampling device for indoor environment detection is easy to adhere to coarse particles such as dust in the air in a filter of an air inlet after long-time use, suffers from the reduction of blocking air inlet efficiency, is inconvenient to clean at any time, influences sampling accuracy, and is inconvenient to classify, collect and sample coarse particles with different diameters in the air.
There is a need for a sampling device for indoor environment detection that addresses the above-described problems.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the sampling device for indoor environment detection comprises a fan, wherein one end of the fan is connected with a gas path pipeline in a through way, one end of the gas path pipeline is slidably provided with a filtering mechanism, one side of the filtering mechanism is fixedly provided with an air suction port, the top of the fan is fixedly provided with a lifting handle, the other side of the fan is connected with a sampling collecting device in a through way, and the fan comprises a motor; the filtering mechanism comprises a frame body; the sampling and collecting device comprises a mounting frame.
The technical scheme of the utility model is further improved as follows: one end of the motor is provided with a blade in a driving way, and one side of the blade is fixedly provided with a separation net.
The technical scheme of the utility model is further improved as follows: the separation net is used for separating the blades to prevent personnel from being injured by false touch.
The technical scheme of the utility model is further improved as follows: the filter comprises a frame body, and is characterized in that a handle is fixedly arranged at one end of the frame body, a filter screen is arranged in the frame body, sliding blocks are fixedly arranged at two sides of the frame body, the filter mechanism further comprises a sliding groove, and the sliding groove is arranged at one side of the air path pipeline.
The technical scheme of the utility model is further improved as follows: the filtering mechanism is slidably arranged on one side of the air path pipeline through the sliding chute, and the filtering mechanism filters out air clusters and coarse particles in the air through a net-shaped filter screen.
The technical scheme of the utility model is further improved as follows: the first sampling fiber web, the second sampling fiber web, the third sampling fiber web and the fourth sampling fiber web are slidably arranged on the mounting frame.
The technical scheme of the utility model is further improved as follows: the pore sizes of the first sampling fiber net, the second sampling fiber net, the third sampling fiber net and the fourth sampling fiber net are sequentially from large to small.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a sampling device for indoor environment detection, which is characterized in that under the action of a motor, blades and a separation net of a fan, the motor drives the blades to rotate for air suction, so that an air suction port of the sampling device for indoor environment detection is used for air suction sampling, a lifting handle is fixedly arranged at the top of the fan and used for lifting the sampling device for carrying with the user, and the sampling device is more convenient, small in size and convenient for sampling indoor small corner air.
2. The utility model provides a sampling device for indoor environment detection, which is characterized in that under the combined action of a sliding block, a sliding groove, a filter screen, a frame body and a handle of a filtering mechanism, the handle is fixedly arranged at one end of the frame body, the filter screen is arranged in the frame body, the sliding blocks are fixedly arranged at two sides of the frame body, the filtering mechanism further comprises the sliding groove which is arranged at one side of a gas path pipeline, the filtering mechanism is slidably arranged at one side of the gas path pipeline through the sliding groove, the filtering mechanism filters out air clusters and coarse particles in air through the meshed filter screen, after a single indoor environment is sampled, air particles, dust and the like are attached to the filter screen, the filtering mechanism can be detached through the sliding blocks for cleaning, no residual particles pollute a collected sample when the next indoor environment is sampled, the sampling is more accurate, and the cleaning and the maintenance are convenient.
3. The utility model provides a sampling device for indoor environment detection, which is characterized in that under the combined action of a mounting frame of a sampling and collecting device, a first sampling fiber net, a second sampling fiber net, a third sampling fiber net and a fourth sampling fiber net, the first sampling fiber net, the second sampling fiber net, the third sampling fiber net and the fourth sampling fiber net are slidably mounted on the mounting frame, the pore sizes of the first sampling fiber net, the second sampling fiber net, the third sampling fiber net and the fourth sampling fiber net are sequentially from large to small, an air sample sequentially passes through the sampling fiber nets, particles with different diameters in the air are filtered and blocked, the particles are adsorbed on the sampling fiber nets with the corresponding pore sizes, and then the different fiber nets are taken down from the mounting frame for sample collection and detection.
Drawings
FIG. 1 is a schematic diagram of a sampling device for indoor environment detection according to the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of a sampling device for indoor environment detection according to the present utility model;
FIG. 3 is a schematic view of a filter mechanism according to the present utility model;
fig. 4 is a schematic structural view of a sampling device according to the present utility model.
In the figure: 1. a blower; 2. an air path pipeline; 3. a filtering mechanism; 4. an air suction port; 5. a handle; 6. a sampling collection device; 11. a blade; 12. a motor; 13. a screen; 31. a chute; 32. a slide block; 33. a filter screen; 34. a frame; 35. a handle; 61. a first sampling web; 62. a second sampling web; 63. a third sampling web; 64. a fourth sampling web; 65. and (5) installing a frame.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a sampling device for indoor environment detection, which comprises a fan 1, wherein one end of the fan 1 is in through connection with an air channel pipeline 2, one end of the air channel pipeline 2 is slidably provided with a filtering mechanism 3, one side of the filtering mechanism 3 is fixedly provided with an air suction port 4, and the other side of the fan 1 is in through connection with a sampling and collecting device 6.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fan 1 comprises a motor 12, a blade 11 is arranged at one end of the motor 12 in a driving way, a separation net 13 is fixedly arranged on one side of the blade 11, the separation net 13 is used for separating the blade 11 to prevent personnel from being injured by mistake, and a lifting handle 5 is fixedly arranged at the top of the fan 1.
In this embodiment, under the action of the motor 12, the blades 11 and the separating net 13 of the fan 1, the motor 12 drives the blades 11 to rotate for air suction, so that the air suction port 4 of the sampling device for indoor environment detection is used for air suction and sampling, the lifting handle 5 is fixedly arranged at the top of the fan 1 and used for lifting the sampling device for carrying and using, and the portable air sampling device is more convenient and has a small volume and is convenient for indoor small corner air sampling.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the filtering mechanism 3 comprises a frame 34, a handle 35 is fixedly arranged at one end of the frame 34, a filter screen 33 is arranged in the frame 34, sliding blocks 32 are fixedly arranged at two sides of the frame 34, the filtering mechanism 3 further comprises sliding grooves 31, the sliding grooves 31 are formed in one side of the air channel 2, the filtering mechanism 3 is slidably arranged on one side of the air channel 2 through the sliding grooves 31, and the filtering mechanism 3 filters out air clusters and coarse particles in the air through the meshed filter screen 33.
In this embodiment, under the combined action of the sliding block 32, the sliding groove 31, the filter screen 33, the frame 34 and the handle 35 of the filtering mechanism 3, the handle 35 is fixedly installed at one end of the frame 34, the filter screen 33 is installed in the frame 34, the sliding blocks 32 are fixedly installed at two sides of the frame 34, the filtering mechanism 3 further comprises the sliding groove 31, the sliding groove 31 is arranged at one side of the air channel 2, the filtering mechanism 3 is slidably installed at one side of the air channel 2 through the sliding groove 31, the filtering mechanism 3 filters out air clusters and coarse particles in the air through the meshed filter screen 33, after the single indoor environment is sampled, air particles, dust and the like are attached to the filter screen 33, the filtering mechanism 3 can be detached through the sliding blocks 32 for cleaning, no residual particles pollute the collected sample when the next indoor environment is sampled, the sampling is more accurate, and the cleaning and the maintenance is convenient.
Example 4
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sampling and collecting device 6 comprises a mounting frame 65, and the first sampling fiber web 61, the second sampling fiber web 62, the third sampling fiber web 63 and the fourth sampling fiber web 64 are slidably mounted on the mounting frame 65, and the pore sizes of the first sampling fiber web 61, the second sampling fiber web 62, the third sampling fiber web 63 and the fourth sampling fiber web 64 are sequentially from large to small.
In this embodiment, under the combined action of the mounting frame 65, the first sampling fiber web 61, the second sampling fiber web 62, the third sampling fiber web 63 and the fourth sampling fiber web 64 of the sampling and collecting device 6, the first sampling fiber web 61, the second sampling fiber web 62, the third sampling fiber web 63 and the fourth sampling fiber web 64 are slidably mounted on the mounting frame 65, the pore sizes of the first sampling fiber web 61, the second sampling fiber web 62, the third sampling fiber web 63 and the fourth sampling fiber web 64 are sequentially from large to small, air samples sequentially pass through the sampling fiber webs, particles with different diameters in the air are filtered and blocked, and are adsorbed on the sampling fiber webs with corresponding pore sizes, then the different fiber webs 64 are removed from the mounting frame 65 for sample collection detection, and the sampling device for indoor environment detection can be used for sampling and classifying and collecting different samples in the air.
The working principle of the sampling device for indoor environment detection will be specifically described below.
As shown in fig. 1-4, under the action of the motor 12, the blades 11 and the separating net 13 of the fan 1, the motor 12 drives the blades 11 to rotate for sucking air, so that the air suction port 4 of the sampling device for indoor environment detection is used for sampling air, the lifting handle 5 is fixedly arranged at the top of the fan 1 and used for lifting the sampling device for carrying the sampling device for use, the portable sampling device is more convenient and compact in size, the air sampling device is convenient for sampling air in a small corner of a room, the handle 35 is fixedly arranged at one end of the frame 34 under the combined action of the sliding block 32, the sliding groove 31, the filtering net 33, the frame 34, the sliding block 32 is fixedly arranged at two sides of the frame 34, the filtering mechanism 3 further comprises the sliding groove 31, the sliding groove 31 is arranged at one side of the air channel 2, the filtering mechanism 3 is slidably arranged at one side of the air channel 2 through the sliding groove 31, the filtering mechanism 3 filters air clusters and coarse particles in the air through the net-shaped filtering net 33, after the single indoor environment is sampled, air particles, dust and the like are attached to the filter screen 33, the filter mechanism 3 can be detached through the sliding block 32 for cleaning, no residual particles pollute the collected sample when the next indoor is sampled, the sampling is more accurate, the cleaning and the maintenance are convenient, under the combined action of the mounting frame 65 of the sampling and collecting device 6, the first sampling fiber mesh 61, the second sampling fiber mesh 62, the third sampling fiber mesh 63 and the fourth sampling fiber mesh 64 are slidingly mounted on the mounting frame 65, and the pore sizes of the first sampling fiber mesh 61, the second sampling fiber mesh 62, the third sampling fiber mesh 63 and the fourth sampling fiber mesh 64 are sequentially from large to small, the air sample passes through the sampling fiber net in turn, filters and blocks the particulate matters with different diameters in the air, and is adsorbed on the sampling fiber net with corresponding aperture size, then the different fiber nets 64 are taken down from the mounting frame 65 for sample collection and detection, and the sampling device for indoor environment detection can sample and classify and collect different samples in the air.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a sampling device for indoor environment detects, includes fan (1), its characterized in that: one end of the fan (1) is connected with a gas path pipeline (2) in a penetrating way, one end of the gas path pipeline (2) is slidably provided with a filtering mechanism (3), one side of the filtering mechanism (3) is fixedly provided with an air suction port (4), the top of the fan (1) is fixedly provided with a lifting handle (5), the other side of the fan (1) is connected with a sampling and collecting device (6) in a penetrating way, and the fan (1) comprises a motor (12); the filtering mechanism (3) comprises a frame body (34); the sampling collection device (6) comprises a mounting frame (65).
2. The sampling device for indoor environment detection according to claim 1, wherein: one end of the motor (12) is provided with a blade (11) in a driving mode, and one side of the blade (11) is fixedly provided with a separation net (13).
3. The sampling device for indoor environment detection according to claim 2, wherein: the separation net (13) is used for separating the blades (11) to prevent personnel from being injured by false touch.
4. The sampling device for indoor environment detection according to claim 1, wherein: one end fixed mounting of framework (34) has handle (35), filter screen (33) are installed to the interior of framework (34), both sides fixed mounting of framework (34) have slider (32), filtering mechanism (3) still include spout (31), one side in gas circuit pipeline (2) is seted up in spout (31).
5. The sampling device for indoor environment detection according to claim 4, wherein: the filtering mechanism (3) is slidably arranged on one side of the air path pipeline (2) through the sliding groove (31), and the filtering mechanism (3) filters out air clusters and coarse particles through the meshed filter screen (33).
6. The sampling device for indoor environment detection according to claim 1, wherein: the first sampling fiber web (61), the second sampling fiber web (62), the third sampling fiber web (63) and the fourth sampling fiber web (64) are slidably mounted on the mounting frame (65).
7. The sampling device for indoor environment detection according to claim 6, wherein: the pore sizes of the first sampling fiber net (61), the second sampling fiber net (62), the third sampling fiber net (63) and the fourth sampling fiber net (64) are sequentially from big to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876049.4U CN220339793U (en) | 2023-07-17 | 2023-07-17 | Sampling device for indoor environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876049.4U CN220339793U (en) | 2023-07-17 | 2023-07-17 | Sampling device for indoor environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339793U true CN220339793U (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876049.4U Active CN220339793U (en) | 2023-07-17 | 2023-07-17 | Sampling device for indoor environment detection |
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| Country | Link |
|---|---|
| CN (1) | CN220339793U (en) |
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2023
- 2023-07-17 CN CN202321876049.4U patent/CN220339793U/en active Active
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