CN216082412U - Dust concentration sensor in environmental control - Google Patents
Dust concentration sensor in environmental control Download PDFInfo
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- CN216082412U CN216082412U CN202122564314.2U CN202122564314U CN216082412U CN 216082412 U CN216082412 U CN 216082412U CN 202122564314 U CN202122564314 U CN 202122564314U CN 216082412 U CN216082412 U CN 216082412U
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- dust
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- dust concentration
- concentration sensor
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Abstract
The utility model discloses a dust concentration sensor in environmental management, which relates to the field of sensors, comprises a shell and a panel, and is characterized in that: the panel is provided with a display window for displaying signals; a signal processor, a sensor and an ash bucket are arranged in the shell, the signal processor is connected with the sensor, a discharge hole of the ash bucket is arranged on the outer side of the shell, and a feed inlet of the ash bucket is connected with a discharge hole of the sensor; the sensor comprises a sensor shell, a laser lamp, an indicator lamp and a fan, wherein a dust pipeline and a dust channel are arranged in the sensor shell, the dust pipeline is communicated with the dust channel, the bottom end of the dust channel is connected with the ash hopper, the indicator lamp is arranged at the upper end of the dust channel, and the sampling head is arranged at the top of the dust channel; the laser lamp and the fan are respectively arranged at the front end and the rear end of the dust pipeline. The laser detection principle is adopted, the measurement is rapid, the performance is stable, and the maintenance-free time is prolonged.
Description
Technical Field
The utility model relates to a sensor, in particular to a dust concentration sensor in environmental management.
Background
With the development of economy and the improvement of living standard of people, environmental protection is more and more valued by people. In recent years, dust has attracted much attention as one of the most important pollutants in the air. The dust is extremely harmful to human, especially small-particle-size particles can float in the atmosphere for a long time, are difficult to settle to the ground and are easy to enter human respiratory tracts, and the smaller the particle size is, the deeper the settlement position in the human respiratory tracts is, the greater the harm is. Therefore, the measurement of the dust concentration has very important significance in environmental protection and is a problem which needs to be solved urgently.
Disclosure of Invention
The present invention has been made to overcome the above-mentioned problems, and an object of the present invention is to provide a dust concentration sensor for environmental control.
The dust concentration sensor in environmental management of the utility model comprises a shell and a panel, and is characterized in that: the panel is provided with a display window for displaying signals;
a signal processor, a sensor and an ash bucket are arranged in the shell, the signal processor is connected with the sensor, a discharge hole of the ash bucket is arranged on the outer side of the shell, and a feed inlet of the ash bucket is connected with a discharge hole of the sensor;
the sensor comprises a sensor shell, a laser lamp, an indicator lamp and a fan, wherein a dust pipeline and a dust channel are arranged in the sensor shell, the dust pipeline is communicated with the dust channel, the bottom end of the dust channel is connected with the ash hopper, the indicator lamp is arranged at the upper end of the dust channel, and the sampling head is arranged at the top of the dust channel; the laser lamp and the fan are respectively arranged at the front end and the rear end of the dust pipeline.
Furthermore, a laser lamp mounting sleeve and a laser lamp fixing sleeve are arranged in the dust pipeline, the laser lamp mounting sleeve is fixed in the dust pipeline, and the laser lamp is fixed on the laser mounting sleeve through the laser lamp fixing sleeve; the laser lamp mounting sleeve is provided with a through hole for dust gas to pass through.
Furthermore, a dust gas inlet is formed in the front end of the dust pipeline, a gas inlet dispersing piece is arranged in the dust gas inlet, a gas inlet cover is arranged outside the dust gas inlet, and a through hole is formed in the gas inlet cover and used for allowing dust gas to enter.
Furthermore, a fan fixing sleeve is arranged on the sensor shell, and the fan is fixed on the sensor shell through the fan fixing sleeve.
Furthermore, an indicator lamp outer cover is arranged on the sensor shell at the upper end of the indicator lamp.
Furthermore, the upper end of the shell is provided with a hanging ring and a handle.
Further, the shell in be provided with the mounting bracket, the mounting bracket with the panel between be provided with the sealing strip.
Further, the bottom of the shell is provided with a bottom foot.
Furthermore, the shell is provided with a fixed ring, and the sensor is fixed on the shell through the fixed ring.
Furthermore, the dust concentration sensor is provided with an audible and visual alarm for early warning and prompting that the dust concentration exceeds the standard.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the laser detection principle is adopted, the measurement is rapid, the performance is stable, and the maintenance-free time is prolonged.
(2) The detection darkroom and the photosensitive detection principle are adopted, so that the measurement is accurate and the sensitivity is high.
(3) The device has a compact structure, is simple in field maintenance, and is convenient for workers to maintain.
(4) The display window is arranged, so that workers can conveniently check and monitor, each index parameter is displayed in real time, and the intelligence of the sensor is improved.
Drawings
FIG. 1 is a front view of a dust concentration sensor in the environmental remediation of the present invention;
FIG. 2 is a rear view of a dust concentration sensor in the environmental remediation of the present invention;
FIG. 3 is a left side view of a dust concentration sensor in the environmental remediation of the present invention;
fig. 4 is a schematic structural diagram of the sensor of the present invention.
In the figure: 1, a lifting ring, 2 handles, 3 display windows, 4 panels, 5 waterproof joints, 6 shells, 7 mounting frames, 8 sensors, 9 fixing rings, 10 nameplates, 11 ash buckets, 12 bottom feet and 13 sealing strips;
801 air inlet cover, 802 laser lamp, 803 laser lamp fixing sleeve, 804 indicator lamp, 805 indicator lamp outer cover, 806 sensor shell, 807 fan fixing sleeve, 808 fan, 809 laser light outlet, 810 dust pipeline, 811 dust channel, 812 air inlet scattering piece and 813 laser lamp mounting sleeve.
Detailed Description
The utility model is further described with reference to the following figures and examples.
As shown in fig. 1 to 4, a schematic structural diagram of an entire dust concentration sensor in environmental management according to the present invention is provided, the dust concentration sensor in environmental management includes a housing 6 and a panel 4, a display window 3 is disposed on the panel 4, and an acrylic plate is disposed at the display window 3 for protecting components in the display window 3. The display window 3 is used for displaying signals, and is convenient for directly reading the dust concentration in the air and other index parameters.
A signal processor, a sensor 8 and an ash bucket 11 are arranged in the shell 6, the signal processor is connected with the sensor 8, a discharge hole of the ash bucket 11 is formed in the outer side of the shell 6, and a feed inlet of the ash bucket 11 is connected with a discharge hole of the sensor and used for receiving air dust sucked into the sensor 8. The signal processor is used for processing the signals detected and read by the sensor 8 and outputting the processed signals so as to display only intuitive numbers on the display window 3.
The fan 808 is used for reducing the air pressure in the dust darkroom, the gas with dust enters the dust darkroom, the laser irradiated by the laser lamp 802 directly generates diffuse emission on the sucked dust, the optical signal proportional to the dust concentration enters the detection darkroom, the sampling head collects the signal and converts the signal into an electric signal, the electric signal is corrected and compensated by a circuit, the signal processor converts the signal and then directly displays the dust concentration and outputs a proportional known signal, and the display signal is displayed by the display window 3.
Be provided with the fixed cover 803 of laser lamp installation cover 813 and laser lamp in the dust pipeline 810, in the laser lamp installation cover 813 is fixed in dust pipeline 810, the laser lamp 802 is fixed in on the laser installation cover 813 through the fixed cover 803 of laser lamp. The laser lamp mounting sleeve 813 is provided with a through hole for dust gas to pass through.
The sensor housing 806 is provided with a fan fixing sleeve 807, and the fan 808 is fixed on the sensor housing 806 through the fan fixing sleeve 807.
Be provided with pilot lamp enclosing cover 805 on the sensor housing of pilot lamp 804 upper end, seted up the through-hole on the pilot lamp enclosing cover 805, through the colour change of pilot lamp 804, the operating condition in the difference sensor.
The upper end of the shell 6 is provided with a hanging ring 1 and a handle 2, so that the dust concentration sensor is convenient to mount and lift, and is convenient to carry and mount.
Be provided with mounting bracket 7 in the casing 6, be provided with sealing strip 13 between mounting bracket 7 and the panel 4, strengthened the leakproofness between casing 6 and the panel 4, guaranteed dust concentration sensor's safe in utilization, the components and parts in the protection casing 6 do not receive the change and influence the performance.
The bottom of the shell 6 is provided with a bottom foot 12, which is convenient for the installation and use of the dust concentration sensor.
Be provided with retainer plate 9 on the casing 6, on sensor 8 was fixed in casing 6 through retainer plate 9, convenient to detach and change, the modularized design has increaseed casing 6's suitability.
The dust concentration sensor is provided with an audible and visual alarm for early warning and prompting that the dust concentration exceeds the standard.
And a waterproof connector 5 is arranged on the shell 6 and used for a wiring interface, so that the waterproof performance of the whole equipment is improved.
Claims (10)
1. A dust concentration sensor in environmental control, includes casing (6) and panel (4), its characterized in that: the panel is provided with a display window (3) for displaying signals;
a signal processor, a sensor (8) and an ash bucket (11) are arranged in the shell, the signal processor is connected with the sensor, a discharge hole of the ash bucket is arranged on the outer side of the shell, and a feed inlet of the ash bucket is connected with a discharge hole of the sensor;
the sensor comprises a sensor shell (806), a laser lamp (802), an indicator lamp (804), a fan (808) and a sampling head, wherein a dust pipeline (810) and a dust channel (811) are arranged in the sensor shell, the dust pipeline is communicated with the dust channel to form a dust darkroom for detecting and collecting dust concentration, the bottom end of the dust channel is connected with the dust hopper, the indicator lamp is arranged at the upper end of the dust channel, and the sampling head is arranged at the top of the dust channel; the laser lamp and the fan are respectively arranged at the front end and the rear end of the dust pipeline.
2. The dust concentration sensor in environmental remediation of claim 1, wherein: a laser lamp mounting sleeve (813) and a laser lamp fixing sleeve (803) are arranged in the dust pipeline, the laser lamp mounting sleeve is fixed in the dust pipeline, and the laser lamp is fixed on the laser mounting sleeve through the laser lamp fixing sleeve; the laser lamp mounting sleeve is provided with a through hole for dust gas to pass through.
3. The dust concentration sensor in environmental remediation of claim 1, wherein: the dust pipeline is characterized in that a dust gas inlet is formed in the front end of the dust pipeline, a gas inlet dispersing part (812) is arranged in the dust gas inlet, a gas inlet cover (801) is arranged outside the dust gas inlet, and a through hole is formed in the gas inlet cover and used for allowing dust gas to enter.
4. The dust concentration sensor in environmental remediation of claim 1, wherein: the sensor shell is provided with a fan fixing sleeve (807), and the fan is fixed on the sensor shell through the fan fixing sleeve.
5. The dust concentration sensor in environmental remediation of claim 1, wherein: and an indicator lamp outer cover (805) is arranged on the sensor shell at the upper end of the indicator lamp.
6. The dust concentration sensor in environmental remediation of claim 1, wherein: the upper end of the shell is provided with a hanging ring (1) and a handle (2).
7. The dust concentration sensor in environmental remediation according to claim 1 or claim 6, wherein: the casing in be provided with mounting bracket (7), the mounting bracket with the panel between be provided with sealing strip (13).
8. The dust concentration sensor in environmental remediation according to claim 1 or claim 6, wherein: the bottom of the shell is provided with a bottom foot (12).
9. The dust concentration sensor in environmental remediation according to claim 1 or claim 6, wherein: the shell is provided with a fixed ring (9), and the sensor is fixed on the shell through the fixed ring.
10. A dust concentration sensor in environmental remediation according to any one of claims 1 to 9, wherein: the dust concentration sensor is provided with an audible and visual alarm for early warning and prompting that the dust concentration exceeds the standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564314.2U CN216082412U (en) | 2021-10-25 | 2021-10-25 | Dust concentration sensor in environmental control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564314.2U CN216082412U (en) | 2021-10-25 | 2021-10-25 | Dust concentration sensor in environmental control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082412U true CN216082412U (en) | 2022-03-18 |
Family
ID=80640865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122564314.2U Active CN216082412U (en) | 2021-10-25 | 2021-10-25 | Dust concentration sensor in environmental control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082412U (en) |
-
2021
- 2021-10-25 CN CN202122564314.2U patent/CN216082412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust concentration sensor in environmental treatment Effective date of registration: 20220608 Granted publication date: 20220318 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Rui Rui Electric Co.,Ltd. Registration number: Y2022980007219 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230615 Granted publication date: 20220318 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Rui Rui Electric Co.,Ltd. Registration number: Y2022980007219 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Dust Concentration Sensor in Environmental Governance Effective date of registration: 20230616 Granted publication date: 20220318 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Rui Rui Electric Co.,Ltd. Registration number: Y2023110000245 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |