CN219828343U - Flue gas particle sampling device - Google Patents
Flue gas particle sampling device Download PDFInfo
- Publication number
- CN219828343U CN219828343U CN202223591156.0U CN202223591156U CN219828343U CN 219828343 U CN219828343 U CN 219828343U CN 202223591156 U CN202223591156 U CN 202223591156U CN 219828343 U CN219828343 U CN 219828343U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- motor
- flue gas
- placement box
- sampling device
- 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.)
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Links
- 238000005070 sampling Methods 0.000 title claims abstract description 30
- 239000002245 particle Substances 0.000 title claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 26
- 239000003546 flue gas Substances 0.000 title claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 21
- 239000000779 smoke Substances 0.000 abstract description 14
- 239000000523 sample Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of smoke detection equipment, and relates to a smoke particle sampling device, which comprises a base, wherein a vertical cylinder is arranged on the base, a first motor is fixedly connected to the bottom of the vertical cylinder, a screw rod is fixedly connected to an output shaft of the first motor, a threaded sleeve is connected to the outer side of the screw rod, a limit rod is vertically fixedly connected in a cavity, a support column is arranged at the upper end of the threaded sleeve, the upper end of the support column is arranged at the upper side of the vertical cylinder, a placement box is fixedly connected to the upper end of the support column, an opening is arranged at one side of the placement box, an air inlet pipe is fixedly connected to one side of the placement box, which is close to the opening, a suction device is connected to one side of the air inlet pipe, and a detection probe is fixedly connected in the placement box; when the device is used, the height of the placement box for sampling and detecting can be changed by arranging the first motor, the screw rod, the thread sleeve and the support column, so that the smoke with different heights is sampled and detected, the detection accuracy is improved, and meanwhile, the placement box can rotate by arranging the second motor, so that the smoke with different directions is sampled and detected, and the detection accuracy is further improved.
Description
Technical Field
The utility model relates to the technical field of flue gas detection equipment, in particular to a flue gas particle sampling device.
Background
With the rapid development of global industrialization, environmental pollution and ecological damage are increasingly attracting great attention from countries around the world. Based on the actual state of the current domestic pollution source smoke emission, the national requirements on the emission and monitoring of the atmospheric pollutants of the fixed pollution source are increasingly strict, and the application and development of the continuous monitoring of the smoke emission are necessarily great.
Therefore, in the vicinity of the smoke emission, a smoke particle sampler is often arranged, air is sampled in real time, the smoke is conveniently monitored, the smoke particle sampling device mainly sucks the smoke into the air cylinder, the particle density in the air is detected through the infrared probe, and the calculation is performed according to the suction speed and the air cylinder volume, so that the concentration of the smoke particles in the external environment is obtained.
The existing sampling device is fixed in position, and only can sample gas with fixed height and direction, and the smoke components and proportion collected each time cannot be completely consistent due to the fluidity of the gas, so that the accuracy of a detection result is affected, the detection is accidental, and the sampling detection result is inaccurate easily.
Disclosure of Invention
The utility model aims to provide a flue gas particle sampling device, which solves the problems that the existing sampling device is fixed in multiple positions, only gas with fixed direction and height can be sampled, and the components and proportion of flue gas collected each time cannot be completely consistent due to the fluidity of the gas, so that the accuracy of a detection result can be influenced, the detection is accidental, and the sampling detection result is inaccurate easily.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a flue gas granule sampling device, includes the base, the mounting groove has been seted up on the base, be provided with a vertical section of thick bamboo in the mounting groove, set up the cavity in the vertical section of thick bamboo, the first motor of cavity bottom fixedly connected with, the output shaft fixedly connected with lead screw of first motor, screw outside threaded connection has the screw thread bush, vertical fixedly connected with gag lever post in the cavity, be equipped with on the screw thread bush with gag lever post complex dodge the hole, screw thread bush upper end is provided with the support column, the upside of a vertical section of thick bamboo is equipped with the through-hole, the support column upper end passes the through-hole and sets up in the upside of a vertical section of thick bamboo the upper end fixedly connected with of support column settles the case, settle case one side and be equipped with the opening, one side fixedly connected with intake pipe in the settling case, the intake pipe is close to opening one side and is connected with getter device, settle case internal fixedly connected with test probe.
Preferably, the lower end of the vertical cylinder is rotatably connected in the mounting groove, a second motor is fixedly connected to the center below the base, and an output shaft of the second motor penetrates through the base and is fixedly connected with the vertical cylinder.
Preferably, a clamping block is arranged on the inner side of the upper end of the vertical cylinder, and a clamping groove matched with the clamping block is formed in the support column.
Preferably, the support frame is fixedly connected to the outer side of the vertical cylinder, the lower end of the support frame is in sliding connection with the base, and the base is provided with an annular chute matched with the support frame.
Preferably, the top of the placement box is detachably and fixedly connected with a top cover.
Preferably, a motor is arranged on one side of the opening of the placement box, a transmission shaft is arranged on the outer side of an output shaft of the motor, the transmission shaft is connected with the placement box through a bearing, and a side sealing plate is fixedly connected on the outer side of the transmission shaft.
Preferably, a sealing gasket matched with the placement box is fixedly connected to the inner side of the side sealing plate.
Preferably, universal wheels which are uniformly distributed are fixedly connected below the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the height of the placement box for sampling detection can be changed by arranging the first motor, the screw rod, the thread sleeve and the support column, so that the flue gas with different heights is sampled and detected, the accuracy of a detection result is improved, the detection accuracy is improved, and meanwhile, the placement box can rotate to sample and detect the flue gas with different directions by arranging the second motor, and the detection accuracy is further improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a partially enlarged schematic illustration of embodiment A of the present utility model;
fig. 3 is a schematic diagram showing the cooperation of a motor and a transmission shaft according to an embodiment of the present utility model.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
The following will describe the above technical solution in detail with reference to fig. 1 to 3 of the specification and the specific embodiments:
the utility model provides a flue gas particle sampling device, which comprises a base 1, wherein a mounting groove 2 is formed in the base 1, a vertical cylinder 3 is arranged in the mounting groove 2, a cavity 4 is formed in the vertical cylinder 3, a first motor 5 is fixedly connected to the bottom of the cavity 4, a screw rod 6 is fixedly connected to an output shaft of the first motor 5, a thread bush 7 is connected to the outer side of the screw rod 6 in a threaded manner, a limiting rod 8 is vertically and fixedly connected to the cavity 4, an avoidance hole matched with the limiting rod 8 is formed in the thread bush 7, and the limiting rod 8 is slidably connected to the avoidance hole. The upper end of the thread bush 7 is provided with a support column 9, and preferably, the surface of the thread bush 7 is provided with a groove, and the lower end of the support column 9 is clamped in the groove. The upper side of the vertical cylinder 3 is provided with a through hole, the upper end of the support column 9 passes through the through hole and is arranged on the upper side of the vertical cylinder 3, the upper end of the support column 9 is fixedly connected with a placement box 10, one side of the placement box 10 is provided with an opening, one side of the placement box 10 is fixedly connected with an air inlet pipe 11, one side of the air inlet pipe 11, which is close to the opening, is connected with an air suction device 12, the placement box 10 is internally fixedly connected with a detection probe 13, the detection probe 13 is connected with a processor, and the processor is arranged inside the placement box 10. When the flue gas particles need to be sampled and detected, the first motor 5 is started, the screw rod 6 starts to rotate, the limit rod 8 is arranged to prevent the thread sleeve 7 from rotating along with the screw rod 6, so that the thread sleeve 7 moves up and down along with the rotation of the screw rod 6, the support column 9 at the upper end of the thread sleeve 7 moves along with the start, the placement box 10 is driven to move, the first motor 5 is closed and the air suction device 12 is started after the placement box 10 moves to a proper height, the air suction device 12 sucks the flue gas into the placement box 10 through the air inlet pipe 11, the air in the placement box 10 is kept consistent with the air at the outer side of the air rapidly, and the detection probe 13 in the placement box 10 can detect the flue gas particles in the air. When the sampling height needs to be changed, the first motor 5 is started, so that the first motor 5 rotates forwards or reversely, the to-be-placed box 10 moves to the required height, further, the sampling analysis can be carried out on the flue gas particles with different heights, the accuracy of the detection result is improved, and the detection accuracy is improved.
In order to facilitate sampling of flue gas particles in different directions, as a preferred embodiment, the lower end of the vertical cylinder 3 is rotatably connected in the mounting groove 2, a second motor 14 is fixedly connected to the center below the base 1, and an output shaft of the second motor 14 penetrates through the base 1 to be fixedly connected with the vertical cylinder 3. When the sampling direction needs to be changed, the second motor 14 is started, so that the output shaft of the second motor 14 drives the vertical cylinder 3 to rotate, the direction of the placement box 10 is changed, and the smoke in different directions is sampled.
As a preferred embodiment, a clamping block 15 is fixedly connected to the connection part of the vertical cylinder 3 and the supporting column 9, and a clamping groove 16 matched with the clamping block 15 is formed in the supporting column 9. Through setting up fixture block 15 and with fixture block 15 matched with draw-in groove 16, when support column 9 removes, fixture block 15 can slide in draw-in groove 16, plays spacing effect, avoids gag lever post 8 to receive support column 9 and settling box 10's inertial force and produce deformation simultaneously.
In order to improve stability of the vertical tube 3, as a preferred embodiment, a supporting frame 17 is fixedly connected to the outer side of the vertical tube 3, the lower end of the supporting frame 17 is slidably connected to the base 1, and an annular chute matched with the supporting frame 17 is formed in the base 1. The support frame 17 can avoid shaking the vertical cylinder 3, and the annular chute is arranged, so that the support frame 17 can slide in the shape-changing chute, and the influence on the rotation of the vertical cylinder 3 is avoided.
As a preferred embodiment, the top of the placement box 10 is removably and fixedly connected with a top cover 18. By providing the top cover 18, cleaning of the interior of the placement box 10 is facilitated.
As a preferred embodiment, a motor 19 is arranged at one side of the opening of the placement box 10, a transmission shaft 20 is arranged at the outer side of the output shaft of the motor 19, the transmission shaft 20 is connected with the placement box 10 through a bearing, and a side sealing plate 21 is fixedly connected at the outer side of the transmission shaft 20. When the flue gas sampling is required, the motor 19 starts to work, the transmission shaft 20 is driven to rotate, the side sealing plates 21 are rotated and opened along with the rotation, and when the flue gas sampling is finished, the motor 19 is reversed, and then the side sealing plates 21 are closed.
In order to improve the tightness of the placement box 10, as a preferred embodiment, a gasket matched with the placement box 10 is fixedly connected to the inner side of the side sealing plate 21.
In order to facilitate the movement of the sampling device and the sampling and detection of the flue gas in different places, as a preferred embodiment, universal wheels 22 which are uniformly distributed are fixedly connected below the bottom plate. Preferably, the universal wheels 22 are provided at four corners of the base plate.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a flue gas granule sampling device, its characterized in that, including base (1), install mounting groove (2) have been seted up on base (1), be provided with in mounting groove (2) and erect section of thick bamboo (3), set up cavity (4) in erecting section of thick bamboo (3), cavity (4) bottom fixedly connected with first motor (5), the output shaft fixedly connected with lead screw (6) of first motor (5), threaded connection has screw sleeve (7) in lead screw (6) outside, vertical fixedly connected with gag lever post (8) in cavity (4), be equipped with on screw sleeve (7) with gag lever post (8) complex dodge the hole, screw sleeve (7) upper end is provided with support column (9), the upside of erecting section of thick bamboo (3) is equipped with the through-hole, support column (9) upper end passes the upside of through-hole setting at erecting section of thick bamboo (3) the upper end fixedly connected with of support column (9) settle case (10), settle case (10) one side is equipped with the opening, settle case (10) one side fixedly connected with screw sleeve (11) in, it has intake pipe (11) to be close to settle the opening (13) in the intake pipe (12), it has fixedly connected with suction apparatus (13).
2. The flue gas particle sampling device according to claim 1, wherein the lower end of the vertical tube (3) is rotatably connected in the mounting groove (2), a second motor (14) is fixedly connected to the center below the base (1), and an output shaft of the second motor (14) penetrates through the base (1) and is fixedly connected with the vertical tube (3).
3. The flue gas particle sampling device according to claim 2, wherein a clamping block (15) is arranged on the inner side of the upper end of the vertical cylinder (3), and a clamping groove (16) matched with the clamping block (15) is formed in the supporting column (9).
4. The flue gas particle sampling device according to claim 2, wherein a supporting frame (17) is fixedly connected to the outer side of the vertical cylinder (3), the lower end of the supporting frame (17) is in sliding connection with the base (1), and an annular sliding groove matched with the supporting frame (17) is formed in the base (1).
5. A flue gas particulate sampling apparatus according to claim 1, wherein the top of the housing (10) is removably and fixedly connected with a top cover (18).
6. The flue gas particle sampling device according to claim 5, wherein a motor (19) is arranged on one side of an opening of the placement box (10), a transmission shaft (20) is arranged on the outer side of an output shaft of the motor (19), the transmission shaft (20) is connected with the placement box (10) through a bearing, and a side sealing plate (21) is fixedly connected on the outer side of the transmission shaft (20).
7. A flue gas particle sampling device according to claim 6, wherein the inner side of the side seal plate (21) is fixedly connected with a sealing gasket matched with the placement box (10).
8. A flue gas particle sampling device according to claim 1, wherein uniformly distributed universal wheels (22) are fixedly connected below the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591156.0U CN219828343U (en) | 2022-12-29 | 2022-12-29 | Flue gas particle sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591156.0U CN219828343U (en) | 2022-12-29 | 2022-12-29 | Flue gas particle sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828343U true CN219828343U (en) | 2023-10-13 |
Family
ID=88247853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223591156.0U Active CN219828343U (en) | 2022-12-29 | 2022-12-29 | Flue gas particle sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828343U (en) |
-
2022
- 2022-12-29 CN CN202223591156.0U patent/CN219828343U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |