CN212321573U - Be used for factory boundary foul gas detection device - Google Patents
Be used for factory boundary foul gas detection device Download PDFInfo
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- CN212321573U CN212321573U CN202021195591.XU CN202021195591U CN212321573U CN 212321573 U CN212321573 U CN 212321573U CN 202021195591 U CN202021195591 U CN 202021195591U CN 212321573 U CN212321573 U CN 212321573U
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Abstract
The utility model discloses a device for detecting malodorous gas in factory boundaries, which comprises a pillar fixed on the ground and vertical to a horizontal plane, wherein a solar cell panel and the malodorous gas detection device are fixedly arranged on the upper part of the pillar through a bracket; a storage battery is arranged in a cabinet of the malodorous gas detection device, a solar cell panel is connected with the storage battery through a wire, the storage battery is connected with a 24V power module through a circuit breaker, and the output end of the 24V power module is connected with electric equipment on the malodorous gas detection device; the malodorous gas detection device comprises a gas sampling probe and an integrated atmospheric environment sampling sensor which are fixed at the top of the cabinet; the integrated atmospheric environment sampling sensor is in signal connection with the data acquisition module; the gas acquisition probe is communicated with the sensor module through the gas approaching device, the sensor module is in signal connection with the data acquisition module, the data acquisition module is in signal connection with the touch display screen, and the touch display screen is in signal connection with the 4G data transmission module.
Description
Technical Field
The utility model relates to a relevant technical field of gas monitoring, concretely relates to be used for factory boundary foul gas detection device.
Background
The odor is the general term of various odors (peculiar smells), the peculiar smell in the atmosphere, water and waste is sensed by acting on the olfactory thinking of people through an air medium, and the characterization of the odor is not only based on analysis data, but also needs to be analyzed and judged through the sensing thinking of people. According to the discussion at home and abroad, the malodor can be defined as: gases that can harm the human living environment, produce an intolerable odor, or produce an unpleasant sensation are known as malodors.
The electronic nose is an odor fingerprint detection method, the spectrum displayed by the detection result is also called an odor fingerprint spectrum, and is a new object which is developed rapidly in the last decade, and the device mainly utilizes an odor sensor, data processing equipment and analysis software, takes gas as an analysis object, captures and detects the odor to be detected through a human olfactory system, so the odor fingerprint detection device is called the electronic nose vividly, and the odor fingerprint detection technology is also called the electronic nose technology. The electronic nose online stink detector can continuously monitor the stink condition of a specific position in real time within the time of hours, days or even months, and analyze the influence on the peripheral area.
A micro gas monitoring device has been disclosed in the patent CN 210572216U published in the prior application, which can realize calibration, greatly reduce the occupied area and the processing cost; meanwhile, the device gives consideration to the influence of wind direction, wind speed, temperature, humidity and atmospheric pressure on the detection result, so that the authenticity of the detection data is better, and the processing guidance is stronger. However, when the device is installed, a cable needs to be laid to provide power for the device, and the installation is troublesome; and the gas that it can detect is limited, there is certain limitation to the judgement of foul gas.
Disclosure of Invention
Aiming at the technical problems, the technical scheme provides the device for detecting the malodorous gas in the factory, which can effectively solve the problems.
The utility model discloses a following technical scheme realizes:
a detection device for factory malodorous gas comprises a pillar which is fixed on the ground and vertical to the horizontal plane, wherein the upper part of the pillar is fixedly provided with a solar cell panel and the detection device for malodorous gas through a bracket; a storage battery is arranged in a cabinet of the malodorous gas detection device, the solar cell panel is connected with the storage battery through a wire, the storage battery is connected with the 24V power module through a circuit breaker, and the output end of the 24V power module is connected with electric equipment to supply power for the electric equipment; the malodorous gas detection device comprises a gas acquisition probe and an integrated atmospheric environment sampling sensor, wherein the gas acquisition probe and the integrated atmospheric environment sampling sensor are fixed at the top of the cabinet; the integrated atmospheric environment sampling sensor is in signal connection with the data acquisition module; the gas acquisition probe is communicated with the sensor module through the gas inlet device, the sensor module is in signal connection with the data acquisition module, the data acquisition module is in signal connection with the touch display screen, and the touch display screen is in signal connection with the 4G data transmission module.
Furthermore, the air inlet device comprises a filter communicated with the gas acquisition probe through an air pipe, an air outlet pipe of the filter is connected with an air inlet end of the air pump, an air outlet end of the air pump is connected with an air inlet end of the three-way valve, the other air inlet end of the three-way valve is connected with the standard air interface, an air outlet end of the three-way valve is communicated with an air inlet end of the flow meter, and an air outlet end of the flow meter is communicated with the sensor module.
Furthermore, a fine adjustment needle valve for fine adjustment is arranged on an air outlet pipeline of the flowmeter.
Further, the sensor module is provided with sensors for respectively detecting odor, trimethylamine, ammonia gas, hydrogen sulfide, carbon disulfide, styrene, methyl mercaptan, methyl ether, dimethyl disulfide and volatile organic compounds.
Furthermore, the integrated atmospheric environment sampling sensor is provided with sensors for respectively detecting wind speed, wind direction, temperature, humidity and air pressure.
Further, a voltage rectifier is connected between the solar cell panel and the storage battery through a lead; and a power indicator lamp and a power switch are connected between the output end of the 24V power supply module and the electric equipment.
Furthermore, the 4G data transmission module is connected with a signal antenna arranged outside the cabinet through a signal wire.
Furthermore, the front surface of the cabinet is provided with an observation window for viewing the touch display screen, and the bottom of the side wall of the cabinet is respectively provided with a water outlet and an evacuation port; the water outlet is communicated with the filter through a pipeline.
Furthermore, the bottom of pillar is equipped with the base with pillar fixed connection, the base on be equipped with and run through base and ground after squeeze into the gim peg at the bottom of the ground.
Furthermore, the base is a regular cuboid, fixing bolts are arranged on four corners of the base respectively, and a reinforcing bolt is arranged between every two adjacent fixing bolts.
Furthermore, the depth of the fixing bolt and the reinforcing bolt which are driven into the ground is more than or equal to 50 cm.
(III) advantageous effects
The utility model provides a be used for factory boundary foul gas detection device, compare with prior art, it has following beneficial effect:
(1) according to the technical scheme, a solar cell panel connected with the inside of a cabinet of the gas detection device is arranged on a support column; the detection equipment can be powered by the electric energy converted by the solar panel, so that the process of laying cables is reduced, and the installation steps are simplified; meanwhile, the equipment cost and the installation cost are reduced; and the new energy is used for replacing the original commercial power supply, so that the later maintenance cost is reduced.
(2) In the technical scheme, the number of the detectable gases of the sensor module is increased, and 10 paths of gases can be collected; compared with the technical scheme disclosed in the background technology, the gas detection device has the advantages that the gas detection device plays a further accurate role; the authenticity of the detected data is better, and the processing guidance is stronger.
(3) In the technical scheme, the integrated atmospheric environment sampling sensor has the functions of detecting the wind speed, the wind direction, the temperature, the humidity and the air pressure, can record the wind speed, the wind direction, the temperature, the humidity and the air pressure of the detected environment in real time, and feeds back the detected data together with the malodorous gas detection sensor, so that the accuracy of the real-time data is ensured; meanwhile, the integrated atmospheric environment sampling sensor also simplifies the structure of the detection device and is more convenient to install; the mounting steps are simplified.
(4) According to the technical scheme, the air path sharing is realized by switching the three-way valve, the existing flow meter for measurement is shared by setting the test air path and the calibration standard air path respectively, and the equipment volume and the cost are saved.
(5) The fine setting needle type valve among this technical scheme can finely tune gas flow, plays more accurate effect to the size of control gas flow, and has the effect of stabilizing the air current equally, sends into sensor module after stabilizing the air current and detects.
(6) The design of the fixing bolt and the reinforcing bolt on the lower side of the support can ensure that the stability of the support is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front view of the gas detecting device of the present invention.
Fig. 3 is a schematic side view of the gas detecting device of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the gas detection device of the present invention.
Fig. 5 is a schematic connection block diagram of the air inlet device of the present invention.
The labels in the figures are: the system comprises a cabinet 1, a gas collecting probe 2, an integrated atmospheric environment sampling sensor 3, a circuit breaker 4, a power module 5-24V, a data sampling module 6, a data transmission module 7-4G, a filter 8, a flowmeter 9, a 10-air pump, a sensor module 11, a pressure regulating valve 12, a storage battery 13, a three-way valve 14, a standard gas interface 15, a water outlet 16, a drain outlet 17, a signal antenna 18, a power indicator 19, a power switch 20, an air pump switch 21, a touch display screen 22, a support 23, a fixing bolt 24, a fixing bolt 25, a mounting support 26 and a solar panel 27.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
Example 1:
as shown in fig. 1-4, a device for detecting malodorous gas in factory boundaries comprises a pillar 23 fixed on the ground and perpendicular to the horizontal plane, wherein a base fixedly connected with the pillar 23 is arranged at the bottom of the pillar 23, the base is a regular rectangular body, and a fixing bolt 24 penetrating through the base and the ground and then being driven into the ground is arranged on the base. Four corners of the base are respectively provided with a fixed bolt 24, and a reinforcing bolt 25 is arranged between two adjacent fixed bolts 24; the depth of the fixing bolt 24 and the reinforcing bolt 25 driven into the ground is more than or equal to 50 cm.
The upper part of the pillar 23 is fixedly provided with a solar cell panel 27 and a malodorous gas detection device through a mounting bracket 26; a storage battery 13 is arranged in the cabinet 1 of the malodorous gas detection device, the solar cell panel 27 is connected with the storage battery 13 through a lead, and a voltage rectifier is connected between the solar cell panel 27 and the storage battery 13 through a lead; the storage battery 13 is connected with the 24V power module 5 through the circuit breaker 4, the 5 output ends of the 24V power module are connected with the electric equipment in the gas detection device to supply power for the electric equipment, and a power indicator lamp 19 and a power switch 20 are connected between the 5 output ends of the 24V power module and the electric equipment.
The malodorous gas detection device comprises a cabinet 1, a gas acquisition probe 2 and an integrated atmospheric environment sampling sensor 3, wherein the gas acquisition probe 2 and the integrated atmospheric environment sampling sensor are fixed at the top of the cabinet 1; the integrated atmospheric environment sampling sensor 3 is provided with sensors for respectively detecting wind speed, wind direction, temperature, humidity and air pressure.
The integrated atmospheric environment sampling sensor 3 is in signal connection with a data acquisition module 6 arranged inside the cabinet 1; the gas acquisition probe 2 is communicated with a sensor module 11 arranged in the cabinet 1 through a gas inlet device, and the sensor module 11 is provided with sensors for respectively detecting odor, trimethylamine, ammonia gas, hydrogen sulfide, carbon disulfide, styrene, methyl mercaptan, methyl ether, dimethyl disulfide and volatile organic compounds. The sensor module 11 is in signal connection with the data acquisition module 6, the data acquisition module 6 is in signal connection with the touch display screen 22, the touch display screen 22 is in signal connection with the 4G data transmission module 7, and the 4G data transmission module 7 is connected with the signal antenna 18 arranged on the outer side of the cabinet through a signal wire.
The air inlet device comprises a filter 8 communicated with the gas acquisition probe 2 through an air pipe, an air outlet pipe of the filter 8 is connected with an air inlet end of an air pump 10, an air outlet end of the air pump 10 is connected with an air inlet end of a three-way valve 14, the other air inlet end of the three-way valve 14 is connected with a standard air interface 15, an air outlet end of the three-way valve 14 is communicated with an air inlet end of a flowmeter 9, and an air outlet end of the flowmeter 9 is communicated with a sensor module 10; a fine adjustment needle valve 12 for fine adjustment is arranged on an air outlet pipeline of the flowmeter 9, the size of the air flow is controlled, and the air flow is stable and then sent to a sensor module for detection.
The front surface of the cabinet 1 is provided with an observation window for checking the touch display screen 22, and the bottom of the side wall of the cabinet 1 is respectively provided with a water outlet 16 and an evacuation port 17; the drain port 16 communicates with the strainer 8 through a pipe.
The working principle is as follows: the solar panel 27 converts solar energy into electric energy, and outputs the electric energy to the storage battery 13 through the rectifier for storage. When the device works, the power switch 20 is turned on, standard gas is connected through the standard gas interface 15, the three-way valve 14 opens the pipeline connected with the standard gas interface 15 at the moment, the gas path connected with the filter 8 is closed, the device is calibrated, a calibration period is determined according to the use condition, generally, the calibration period is once in a half year or a year, after the calibration is finished, when the device is normally used, the air pump 10 pumps the gas collected by the gas collecting probe 2 into the filter 8 for filtration, the water vapor generated in the filtration process of the filter 8 is discharged from the water outlet, the filtered gas enters the flowmeter, the gas flow entering the sensor module 11 after being adjusted by the fine adjustment needle valve 12 is detected and analyzed by the sensor module for odor, ammonia gas, trimethylamine, hydrogen sulfide, methyl mercaptan, ethanethiol, dimethyldisulfide, carbon disulfide, styrene and volatile organic compounds, and the data after completion are transmitted to the data acquisition module 6 and finally fed back to the touch display screen 22; meanwhile, the detected data are fed back to the cloud platform by matching with the function of the 4G data transmission module 7, then the detected data are checked through a computer or a mobile phone, finally, the detected tail gas is discharged from an evacuation port, and a door of the cabinet is opened for maintenance when the maintenance is needed.
In the embodiment, the integrated atmospheric environment sampling sensor 3 adopts a five-element microclimate instrument with the model of HCD6815, or a microclimate station with the model of MULTI-5P produced by a Zhihang instrument; both the functions of testing the wind speed, wind direction, temperature, humidity and air pressure of the environment are included;
the sensor module adopts 10 sensors welded on a PCB control board, wherein, a metal MOS sensor capable of detecting the OU value of the odor is adopted for detecting the odor, a Honeyville electrochemical sensor is adopted for detecting ammonia gas, trimethylamine, hydrogen sulfide, carbon disulfide and styrene, and a British alpha PID photo-ion sensor is adopted for detecting methyl mercaptan, methyl ether, dimethyl disulfide and TVOC;
the number of the data acquisition module is as follows: SY-16CJ produced by Sujiu group;
the model of the 4G data transmission module is as follows: shaogu Chilian DT7710FA
The type of the flowmeter is as follows: 701 HB; the model of the air pump is kamore brand KVP 8-KB-S;
the filter model is: SS-2T
Embedded integrated touch screen: kunlun state TPC7062 TD.
Claims (10)
1. The utility model provides a be used for factory world foul gas detection device which characterized in that: the device comprises a support column (23) which is fixed on the ground and vertical to the horizontal plane, wherein a solar cell panel (27) and a malodorous gas detection device are fixedly arranged on the upper part of the support column (23) through a mounting bracket (26); a storage battery (13) is arranged in the cabinet (1) of the malodorous gas detection device, the solar cell panel (27) is connected with the storage battery (13) through a wire, the storage battery (13) is connected with the 24V power module (5) through a circuit breaker (4), and the output end of the 24V power module (5) is connected with electric equipment to supply power for the electric equipment; the malodorous gas detection device comprises a gas acquisition probe (2) and an integrated atmospheric environment sampling sensor (3), wherein the gas acquisition probe is fixed at the top of the cabinet (1); the integrated atmospheric environment sampling sensor (3) is in signal connection with the data acquisition module (6); the gas acquisition probe (2) is communicated with the sensor module (11) through the gas inlet device, the sensor module (11) is in signal connection with the data acquisition module (6), the data acquisition module (6) is in signal connection with the touch display screen (22), and the touch display screen (22) is in signal connection with the 4G data transmission module (7).
2. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: the air inlet unit include filter (8) through trachea and gaseous collection probe (2) intercommunication, the outlet duct of filter (8) is connected with the inlet end of aspiration pump (10), the end of giving vent to anger of aspiration pump (10) connects the inlet end of three-way valve (14), another inlet end of three-way valve (14) is connected and is marked gas interface (15), the end of giving vent to anger of three-way valve (14) communicates with the inlet end of flowmeter (9), the end of giving vent to anger of flowmeter (9) communicates with sensor module (11).
3. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 2, wherein: and a fine adjustment needle valve (12) for fine adjustment is arranged on an air outlet pipeline of the flowmeter (9).
4. The apparatus for detecting factory atmosphere malodorous gas as claimed in any one of claims 1 to 3, wherein: the sensor module (11) is provided with sensors for respectively detecting odor, trimethylamine, ammonia gas, hydrogen sulfide, carbon disulfide, styrene, methyl mercaptan, methyl ether, dimethyl disulfide and volatile organic compounds.
5. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: the integrated atmospheric environment sampling sensor (3) is provided with sensors for respectively detecting wind speed, wind direction, temperature, humidity and air pressure.
6. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: a voltage rectifier is connected between the solar panel (27) and the storage battery (13) through a lead; and a power indicator lamp (19) and a power switch (20) are connected between the output end of the 24V power module (5) and the electric equipment.
7. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: the 4G data transmission module (7) is connected with a signal antenna (18) arranged on the outer side of the cabinet (1) through a signal wire.
8. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: the front surface of the cabinet (1) is provided with an observation window for viewing the touch display screen (22), and the bottom of the side wall of the cabinet (1) is respectively provided with a water outlet (16) and an evacuation opening (17); the water outlet (16) is communicated with the filter (8) through a pipeline.
9. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 1, wherein: the bottom of pillar (23) is equipped with the base with pillar (23) fixed connection, the base on be equipped with and run through base and ground after squeeze into the gim peg (24) at the bottom of the ground.
10. The apparatus for detecting factory atmosphere malodorous gas as claimed in claim 9, wherein: the base is a regular rectangular body, fixing bolts (24) are respectively arranged on four corners of the base, and a reinforcing bolt (25) is arranged between two adjacent fixing bolts (24); the depth of the fixed bolt (24) and the reinforcing bolt (25) driven into the ground is more than or equal to 50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195591.XU CN212321573U (en) | 2020-06-24 | 2020-06-24 | Be used for factory boundary foul gas detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195591.XU CN212321573U (en) | 2020-06-24 | 2020-06-24 | Be used for factory boundary foul gas detection device |
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| CN212321573U true CN212321573U (en) | 2021-01-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964312A (en) * | 2021-04-26 | 2021-06-15 | 博天环境集团股份有限公司 | Pollutant monitoring system |
| WO2023215192A1 (en) * | 2022-05-02 | 2023-11-09 | Schlumberger Technology Corporation | Pole-mounted devices and systems for iot-enabled monitoring of methane emissions of one or more industrial facilities |
-
2020
- 2020-06-24 CN CN202021195591.XU patent/CN212321573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964312A (en) * | 2021-04-26 | 2021-06-15 | 博天环境集团股份有限公司 | Pollutant monitoring system |
| WO2023215192A1 (en) * | 2022-05-02 | 2023-11-09 | Schlumberger Technology Corporation | Pole-mounted devices and systems for iot-enabled monitoring of methane emissions of one or more industrial facilities |
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