CN208780683U - A kind of portable monitoring device examined for hazardous chemical - Google Patents
A kind of portable monitoring device examined for hazardous chemical Download PDFInfo
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- CN208780683U CN208780683U CN201821515536.7U CN201821515536U CN208780683U CN 208780683 U CN208780683 U CN 208780683U CN 201821515536 U CN201821515536 U CN 201821515536U CN 208780683 U CN208780683 U CN 208780683U
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- hazardous chemical
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Abstract
The utility model proposes a kind of portable monitoring devices examined for hazardous chemical, including detection rifle and handle, handle is connected with detection rifle, liquid crystal display is provided on the detection rifle, liquid crystal display side is provided with run indicator, alarm lamp and control button, phonetic alarm and filter cartridge are additionally provided on detection rifle, control cabinet and vented cavity are provided in detection rifle, blower is provided in vented cavity, gas concentration sensor, sensor of dust concentration and temperature sensor, blower is connected with filter cartridge, control cabinet respectively with blower, gas concentration sensor, sensor of dust concentration, temperature sensor, battery, liquid crystal display, run indicator, alarm lamp, phonetic alarm is connected with control button.The utility model overall volume is small, easy to use, has wide range of applications, while monitoring information and location information real-time Transmission facilitate staff and monitoring position combined to judge to monitor terminal.
Description
Technical field
The utility model relates to the technical fields of hazardous chemical environmental monitoring, more particularly to one kind to be used for hazardous chemical
The portable monitoring device of inspection.
Background technique
With the fast development of domestic economy, domestic high-molecular organic material research and development achieve important breakthrough, various high scores
Sub- material is applied to life and industrial manufacture view, and being the life of resident brings more conveniences, while further pushing
Industrial expansion especially in chemical industry substantially increases the production capacity of chemical industry.In chemical industry production process,
The problem of safety in production is always governments at all levels and the emphasis of factory management layer, commonly using inflammable easy in the workshop of chemical plant
Quick-fried toxic chemicals influences the health of staff, explodes when serious, jeopardize work once there is leakage volatilization
The life security for making personnel causes great property loss, seems most important to the monitoring of hazardous chemical in this chemical plant,
Monitoring device is used in conventional chemical plant workshop, structure is complicated for monitoring device, and application range is small, and staff carries not side
Just, for cannot precisely be monitored around small workshop and equipment.
Utility model content
For traditional hazardous chemical monitoring device technical problem that structure is complicated, staff is inconvenient to carry, originally
Utility model proposes a kind of portable monitoring device examined for hazardous chemical.
To solve the above-mentioned problems, the technical solution of the utility model is achieved in that
A kind of portable monitoring device examined for hazardous chemical, including detection rifle and handle, handle setting are being examined
Survey rifle lower part, be provided with liquid crystal display on the detection rifle, liquid crystal display side be provided with run indicator, alarm lamp and
Control button detects and is additionally provided with phonetic alarm and filter cartridge on rifle, detects in rifle and is provided with control cabinet and vented cavity, divulges information
Intracavitary to be provided with blower, gas concentration sensor, sensor of dust concentration and temperature sensor, blower is connected with filter cartridge,
Control cabinet respectively with blower, gas concentration sensor, sensor of dust concentration, temperature sensor, battery, liquid crystal display,
Run indicator, alarm lamp, phonetic alarm are connected with control button.
Further, it is provided with charging interface on the handle, battery, battery and charging interface are provided in handle
It is connected.
Further, the control cabinet includes that current converter, MCU, GPS positioning module, wireless communication module and A/D turn
Parallel operation, battery are connected by current converter with MCU, MCU respectively with GPS positioning module, blower, liquid crystal display, fortune
Row indicator light, alarm lamp are connected with phonetic alarm, and MCU is dense with gas concentration sensor, dust respectively by A/D converter
Degree sensor, temperature sensor are connected with control button, and MCU is connected by wireless communication module with monitor terminal.
Further, the detection rifle is detachably connected with filter cartridge, is connected on the inside of filter cartridge with blower, outside filter cartridge
Side is connected with filter screen.
Further, the wireless communication module includes 4G communication module, WiFi communication module or zigbee communication module.
Further, the A/D converter is AD7865AS2-1A/D converter, MCU STM32F407MCU.
Further, the temperature sensor is WRNK-191 temperature sensor, and sensor of dust concentration is GCG1000 powder
Dust concentration sensor.
Further, the gas concentration sensor include ammonia gas sensor, bromine sensor, ozone concentration sensor and
Combustible gas sensor.
Further, the ammonia gas sensor is CRNDL-1 ammonia gas sensor, and bromine sensor is SF4888B bromine biography
Sensor, ozone concentration sensor are ME3-O3 ozone concentration sensor, and combustible gas sensor is F-7A600 fuel gas sensing
Device.
The utility model has the beneficial effects that the utility model overall volume is small, staff can be carried, user
Just, and to toxic gases a variety of in environment, fuel gas there is detection function, have wide range of applications, pass through GPS positioning module
Monitoring location information is acquired with wireless communication module and monitoring parameters are transferred to monitor terminal, facilitates staff's combination
Analyticals judgment is made in monitoring position, research warning reason, while also contributing to monitoring personnel quickly to send other staff fast
Speed goes to alarm place to be investigated.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the system control block figure of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of vented cavity.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the rearview of Fig. 2.
Fig. 6 is the structural schematic diagram of filter cartridge.
Appended drawing reference is expressed as in figure, and 1 is detection rifle, and 2 be phonetic alarm, and 3 be vented cavity, and 4 be handle, and 5 be charging
Interface, 7 be liquid crystal display, and 8 be run indicator, and 9 be alarm lamp, and 10 be control button, and 11 be filter screen, and 12 be screw,
13 be control cabinet, and 14 be temperature sensor, and 15 be blower, and 16 be sensor of dust concentration, and 17 be gas concentration sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: as shown in Figure 1, a kind of portable monitoring device examined for hazardous chemical, including detection rifle 1
With handle 4, handle 4 is connected with detection rifle 1, charging interface 5 is provided on the handle 4, is provided with battery in handle 4,
Battery is connected with charging interface 5, and when device does not work, staff can be used adapter and charge to device,
Substantially increase device uses the time.
As shown in figure 4, being provided with liquid crystal display 7 on the detection rifle 1, liquid crystal display 7 is for showing every monitoring
Parameter is observed convenient for staff, and 7 side of liquid crystal display is provided with run indicator 8, alarm lamp 9 and control button 10, transports
Row indicator light 8 and alarm lamp 9 are respectively used to device operation display and monitoring parameters abnormal alarm, and control button 10 is for controlling dress
The start and stop set detect and are additionally provided with phonetic alarm 2 and filter cartridge on rifle 1, when phonetic alarm 2 is also used for monitoring parameters exception
Audio alert is issued, device entirety warning effect is improved.As shown in figure 3, being provided with control cabinet 13 and ventilation in the detection rifle 1
Chamber 3, vented cavity 3 are detected for extracting air, are improved the precision of device detection, are provided with blower 15, gas in vented cavity 3
Concentration sensor 17, sensor of dust concentration 16 and temperature sensor 14, filter cartridge are connected with blower 15, set outside filter cartridge
Be equipped with filter screen 11, blower 15 is embedded in 3 side of vented cavity, and blower 15 is connected with filter cartridge, control cabinet 13 respectively with blower
15, gas concentration sensor 17, sensor of dust concentration 16, temperature sensor 14, battery, liquid crystal display 7, operation instruction
Lamp 8, alarm lamp 9, phonetic alarm 2 are connected with control button 10.
As shown in Fig. 2, the control cabinet 13 includes current converter, MCU, GPS positioning module, wireless communication module and A/
D converter, battery are connected by current converter with MCU, MCU respectively with GPS positioning module, blower 15, liquid crystal display
Screen 7, run indicator 8, alarm lamp 9 are connected with phonetic alarm 2, and MCU is sensed with gas concentration respectively by A/D converter
Device 17, sensor of dust concentration 16, temperature sensor 14 are connected with control button 10, and gas concentration sensor 17 includes ammonia
Sensor, bromine sensor, ozone concentration sensor and combustible gas sensor, ammonia gas sensor are CRNDL-1 ammonia sensing
Device, bromine sensor are SF4888B bromine sensor, and ozone concentration sensor is ME3-O3 ozone concentration sensor, combustible gas
Body sensor is F-7A600 combustible gas sensor, and temperature sensor 14 is WRNK-191 temperature sensor, dust concentration sensing
Device 16 is GCG1000 sensor of dust concentration, and A/D converter is AD7865AS2-1A/D converter, and MCU is
STM32F407MCU, MCU are connected by wireless communication module with monitor terminal, wireless communication module include 4G communication module,
WiFi communication module or zigbee communication module, WiFi communication module use ATK-ESP8266WiFi communication module.
The course of work of the utility model: staff presses control button starting, MCU control in use device first
Blower processed start into vented cavity be pumped into air and run indicator it is bright, temperature sensor, sensor of dust concentration, gas concentration
Sensor and GPS positioning module are to monitoring position difference temperature collection information, dust concentration information, harmful gas concentration, flammable
Gas concentration and location information, the every terms of information real-time Transmission of acquisition is to MCU, after MCU is analyzed and processed every terms of information
Judge whether temperature, dust concentration, harmful gas concentration and combustable gas concentration are exceeded, and MCU is by every terms of information in liquid crystal display
Screen display comes out, once there are abnormal parameters, MCU controls that alarm lamp is bright and phonetic alarm alert, while MCU
Every terms of information is transmitted to monitor terminal by wireless communication module, administrative staff understand monitoring point by monitor terminal and believe extremely
After breath, other staff is sent by monitor terminal, alarm place is gone to carry out investigation warning reason.
Embodiment 2: as shown in Figure 5 and Figure 6, a kind of portable monitoring device examined for hazardous chemical, the inspection
It surveys rifle 1 to be detachably connected with filter cartridge, detection rifle 1 is connected by buckling with filter cartridge, is connected on the inside of filter cartridge with blower 15
Connect, be connected by screw 12 with filter screen 11 on the outside of filter cartridge, by filter screen 11 to the large dust particle in filter cartridge into
Row filtration treatment improves the accuracy of device dust concentration detection to a certain extent, and the personnel of working at the same time can be with regular dismounting
Filter cartridge carries out the dust in cleaning filter cartridge, improves the service life of monitoring device.Remaining structure and the course of work and implementation
Example 1 is identical.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of portable monitoring device examined for hazardous chemical, including detection rifle (1) and handle (4), handle (4) and
Detection rifle (1) is connected, which is characterized in that is provided with liquid crystal display (7) on the detection rifle (1), liquid crystal display (7) one
Side is provided with run indicator (8), alarm lamp (9) and control button (10), is additionally provided with phonetic alarm in detection rifle (1)
(2) and filter cartridge, is provided with control cabinet (13) and vented cavity (3) in detection rifle (1), vented cavity (3) is interior be provided with blower (15),
Gas concentration sensor (17), sensor of dust concentration (16) and temperature sensor (14), blower (15) are connected with filter cartridge,
Control cabinet (13) respectively with blower (15), gas concentration sensor (17), sensor of dust concentration (16), temperature sensor
(14), battery, liquid crystal display (7), run indicator (8), alarm lamp (9), phonetic alarm (2) and control button (10)
It is connected.
2. the portable monitoring device according to claim 1 examined for hazardous chemical, which is characterized in that described
It is provided on hand (4) charging interface (5), is provided with battery in handle (4), battery is connected with charging interface (5).
3. the portable monitoring device according to claim 1 examined for hazardous chemical, which is characterized in that the control
Case (13) processed includes current converter, MCU, GPS positioning module, wireless communication module and A/D converter, and battery passes through electric current
Converter is connected with MCU, MCU respectively with GPS positioning module, blower (15), liquid crystal display (7), run indicator (8),
Alarm lamp (9) is connected with phonetic alarm (2), MCU by A/D converter respectively with gas concentration sensor (17), dust
Concentration sensor (16), temperature sensor (14) are connected with control button (10), and MCU is whole by wireless communication module and monitoring
End is connected.
4. the portable monitoring device according to claim 1 examined for hazardous chemical, which is characterized in that the inspection
It surveys rifle (1) to be detachably connected with filter cartridge, filter cartridge is connected with blower (15), and filter screen (11) are provided with outside filter cartridge.
5. the portable monitoring device according to claim 3 examined for hazardous chemical, which is characterized in that the nothing
Line communication module includes 4G communication module, WiFi communication module or zigbee communication module.
6. the portable monitoring device according to claim 3 examined for hazardous chemical, which is characterized in that the A/
D converter is AD7865AS2-1A/D converter, MCU STM32F407MCU.
7. the portable monitoring device according to claim 3 examined for hazardous chemical, which is characterized in that the temperature
Spending sensor (14) is WRNK-191 temperature sensor, and sensor of dust concentration (16) is GCG1000 sensor of dust concentration.
8. the portable monitoring device according to claim 3 examined for hazardous chemical, which is characterized in that the gas
Concentration sensors (17) include ammonia gas sensor, bromine sensor, ozone concentration sensor and combustible gas sensor.
9. the portable monitoring device according to claim 8 examined for hazardous chemical, which is characterized in that the ammonia
Gas sensor is CRNDL-1 ammonia gas sensor, and bromine sensor is SF4888B bromine sensor, and ozone concentration sensor is
ME3-O3 ozone concentration sensor, combustible gas sensor are F-7A600 combustible gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515536.7U CN208780683U (en) | 2018-09-17 | 2018-09-17 | A kind of portable monitoring device examined for hazardous chemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515536.7U CN208780683U (en) | 2018-09-17 | 2018-09-17 | A kind of portable monitoring device examined for hazardous chemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780683U true CN208780683U (en) | 2019-04-23 |
Family
ID=66161573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821515536.7U Active CN208780683U (en) | 2018-09-17 | 2018-09-17 | A kind of portable monitoring device examined for hazardous chemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780683U (en) |
-
2018
- 2018-09-17 CN CN201821515536.7U patent/CN208780683U/en active Active
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