CN213121831U - On-line odor monitoring system device - Google Patents
On-line odor monitoring system device Download PDFInfo
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- CN213121831U CN213121831U CN202022087724.8U CN202022087724U CN213121831U CN 213121831 U CN213121831 U CN 213121831U CN 202022087724 U CN202022087724 U CN 202022087724U CN 213121831 U CN213121831 U CN 213121831U
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Abstract
An on-line monitoring system device for odor relates to the technical field of gas detection. The gas collecting box comprises a box body and a box cover hinged at an opening of the box body, wherein a gas collecting head is arranged on the box body; a gas detection chamber is arranged in the box body, and a water and dust removal device communicated with the gas detection head through a gas pipe is arranged in the gas detection chamber; a matrix type odor sensor module which is communicated with the water and dust removal device through an air pipe and is used for detecting odor source data in the gas is arranged in the gas detection chamber; the inside of the gas detection chamber is provided with a vacuum pump which is communicated with the matrix type odor sensor module through a gas pipe and is used for driving the gas collecting head to collect external gas, and a controller which is electrically connected with the matrix type odor sensor module and the vacuum pump is arranged outside the gas detection chamber in the box body; adopt above-mentioned technical scheme to have and to replace the manual work, accurately monitor foul gas's kind and intensity, can carry out remote monitoring, the effectual advantage of tracing back the pollution sources.
Description
Technical Field
The utility model relates to a gaseous detection technology field, concretely relates to stench on-line monitoring system device.
Background
The malodorous gas is any gas substance which stimulates olfactory senses, causes people to be unpleasant and damages the living environment, and in recent years, with the rapid development of economy, a plurality of projects such as chemical engineering, petrifaction, coking, sewage treatment plants, garbage treatment plants, pharmaceutical factories, breweries, cement factories and the like are built and put into operation successively, and meanwhile, the associated malodorous pollution becomes a hot topic of environmental protection complaints increasingly. However, malodorous contamination is a very complex problem and finding a suitable malodorous contamination control and remediation technology is also a difficult task to deal with, in the first place, both the problems of malodorous contamination monitoring and evaluation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an offensive odor on-line monitoring system device, have and to replace the manual work, monitor the kind and the intensity of offensive odor gas accurately, can carry out remote monitoring, the effectual advantage of traceing back the pollution sources.
In order to achieve the above object, the utility model adopts the following technical scheme: an on-line odor monitoring system device comprises a box body and a box cover hinged at an opening of the box body, wherein a gas collecting head is arranged on the box body; a gas detection chamber is arranged in the box body, and a water and dust removal device communicated with the gas detection head through a gas pipe is arranged in the gas detection chamber; a matrix type odor sensor module which is communicated with the water and dust removal device through an air pipe and is used for detecting odor source data in the gas is arranged in the gas detection chamber;
the gas detection chamber is internally provided with a vacuum pump which is communicated with the matrix type odor sensor module through a gas pipe and is used for driving the gas collecting head to collect external gas, and the box body is provided with a vent hole which is communicated with the vacuum pump through a gas pipe; a controller which is respectively electrically connected with the matrix type odor sensor module and the vacuum pump is arranged outside the gas detection chamber in the box body; the box cover is provided with a display module electrically connected with the controller; the controller is used for controlling the vacuum pump, and is also used for receiving, analyzing and processing the odor source data detected by the matrix type odor sensor module and transmitting the processed odor source data to the display module.
The odor on-line monitoring system device also comprises: the wind direction detector and the wind speed detector are respectively arranged on two sides of the box body and electrically connected with the controller, and the controller is further used for controlling the display module to display a wind direction signal detected by the wind direction detector and wind speed data detected by the wind speed detector in real time.
The odor on-line monitoring system device also comprises: temperature and humidity air pressure detector, temperature and humidity air pressure detector set up in be located on the box and be close to gas gathering head one side and with the controller electricity is connected, the controller still is used for controlling display module shows in real time temperature, humidity and atmospheric pressure data that temperature and humidity air pressure detector detected.
Foul smell on-line monitoring system device, its characterized in that still includes: the noise detector is arranged on the box body and close to one side of the gas collecting head, the controller is electrically connected with the noise detector, and the controller is also used for controlling the display module to display noise data detected by the noise detector in real time.
Foul smell on-line monitoring system device still includes: the controller is used for processing the odor source data and storing the processed odor source data in the storage module; the wireless communication module is arranged on the controller and electrically connected with the controller, and the controller is connected with an external terminal through the wireless communication module and used for sending processed or stink source data to the external terminal.
The box both sides are provided with a plurality of louvres, be located in the box louvre one side be provided with the radiator fan of controller electricity connection.
Matrix type foul smell sensor module includes: the signal conversion plate is arranged in the gas detection chamber and is electrically connected with the controller; the odor sensor is detachably assembled on the signal conversion plate and electrically connected with the signal conversion plate, and a plurality of air inlets are formed in one side, far away from the signal conversion plate, of the odor sensor; and the sealing cover is covered on the odor sensor, is far away from one side of the signal conversion plate and is used for splicing the air supply pipe, and two through pipes communicated with the air inlet hole are arranged on the sealing cover and are respectively an air inlet through pipe and an air outlet through pipe.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
when the odor on-line monitoring system device works, external gas enters the gas collecting head under the action of the vacuum pump, then sequentially passes through the water dust collector, the 4 odor sensors distributed in a matrix array, the electrochemical gas sensors, the catalytic combustion gas sensor, the infrared gas sensor, the PID gas sensor and the semiconductor gas sensor in the odor sensors, and then is exhausted outside from the exhaust hole in the box body through the vacuum pump; simultaneously, wind direction detector, wind speed detector, humiture atmospheric pressure detector and noise detector will detect data transmission to the controller, electrochemistry gas sensor, catalytic combustion gas sensor, infrared ray gas sensor, PID gas sensor, semiconductor gas sensor, the gas data transmission who detects to the controller, the controller control touch-control display screen shows and memory module carries out data storage, the controller still can be with the data after handling through wireless communication module transmission to external terminal to user monitoring. The device is characterized in that an electrochemical gas sensor, a catalytic combustion gas sensor, an infrared gas sensor, a PID gas sensor and a semiconductor gas sensor are combined to form a composite sensor to form a small-sized odor sensor, 4 odor sensors which are sequentially communicated with one another are arranged in a matrix, and a wind direction detector, a wind speed detector, a temperature, humidity and pressure detector and a noise detector are added, so that eight gases such as ammonia gas, hydrogen sulfide, trimethylamine, methyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide and styrene specified in the national standard GB14554-93 odor pollutant emission Standard can be effectively monitored, and other gases except the eight gases, such as chlorine gas, hydrogen chloride and the like, can be covered. Other gases with foul smell or toxic and harmful gases can also be detected by the extension sensor. Moreover, the on-line odor monitoring system device can further perform positioning analysis on the emission source of the odor gas by comprehensively processing the information measured by the wind direction detector, the wind speed detector, the temperature, humidity and pressure detector, the noise detector and the matrix type odor sensor module, and can further determine the specific position of the odor gas when improving the accuracy of gas monitoring by judging the distance from the odor pollution source to the monitoring point.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the opening case cover of the present invention;
fig. 3 is an exploded schematic view of the present invention.
Description of reference numerals: 1. a box body; 2. a box cover; 3. a gas collection head; a. a gas detection chamber; 4. a water and dust removing device; 5. a matrix type odor sensor module; 6. a controller; d. an exhaust hole; 8. a wind direction detector; 9. a wind speed detector; 10. a temperature, humidity and air pressure detector; 11. a noise detector; b. heat dissipation holes; 14. a heat radiation fan; 51. a signal conversion board; 53. an odor sensor; 15. a power source; 16. a circuit breaker; 17. a display module; 18. a protective cover plate; c. a through hole; 21. a first cover; 22. a second cover; 211. a visible window.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The embodiment relates to an on-line odor monitoring system device, which comprises a box body 1 and a box cover 2, wherein the box cover 2 is hinged at an opening of the box body 1, and a gas collecting head 3 is arranged on the box body 1, as shown in figures 1-3. Be provided with gaseous detection room an in the box 1, be provided with the dust remover 4 that removes water through trachea and gaseous detection head intercommunication in the gaseous detection room a, the dust remover 4 that removes water is used for filtering and waits to detect gaseous dust and steam, gets rid of the interference of dust and steam, improves the accuracy that detects. Be provided with in the gaseous room a through matrix foul smell sensor module 5, matrix foul smell sensor module 5 that matrix foul smell sensor module 5 is arranged in detecting gaseous foul smell source data of trachea and the 4 intercommunication of dust shaker that go to water. The gas detection chamber a is internally provided with a vacuum pump communicated with the matrix type stink sensor module 5 through a gas pipe, and the vacuum pump is used for driving the gas collection head 3 to collect external gas. The box body 1 is provided with an exhaust hole d communicated with the vacuum pump through an air pipe. A controller 6 which is respectively electrically connected with the matrix type stink sensor module 5 and the vacuum pump is arranged outside the gas detection chamber a in the box body 1. The cover 2 is provided with a display module 17 electrically connected to the controller 6. The controller 6 is used for controlling the vacuum pump, and is also used for receiving, analyzing and processing the odor source data detected by the matrix type odor sensor module 5 and transmitting the processed odor source data to the display module 17. In this embodiment, a vacuum pump is a micro vacuum pump. The gas detection chamber a is covered with a protective cover plate 18 for protecting the matrix type stink sensor module 5, and the protective cover plate 18 is provided with a through hole c convenient for heat dissipation. The two box covers 2 are respectively a first box cover 212 and a second box cover 222, the display module 17 is fixedly assembled on the second box cover 222 through screws, and the first box cover 212 is provided with a visual window 211 corresponding to the display module 17.
Preferably, the on-line malodor monitoring system further comprises: wind direction detector 8 and wind speed detector 9, wind direction detector 8 and wind speed detector 9 set up respectively in box 1 both sides and be connected with controller 6 electricity, and controller 6 still is used for controlling display module 17 to show the wind direction data that wind direction detector 8 detected and the wind speed data that wind speed detector 9 detected in real time. The odor on-line monitoring system device also comprises: humiture atmospheric pressure detector 10, humiture atmospheric pressure detector 10 sets up and lies in on box 1 and be close to gas acquisition head 3 one side and be connected with controller 6 electricity, and controller 6 still is used for controlling display module 17 to show temperature, humidity and atmospheric pressure data that humiture atmospheric pressure detector 10 detected in real time. In this embodiment, the controller 6 may further perform comprehensive processing according to the received wind direction data, wind speed data, temperature data, humidity data, and air pressure data, so as to perform positioning analysis on the malodor sources, determine the distance from the malodor pollution source to the monitoring point, improve the accuracy of gas detection, and further determine the specific position of the malodor gas.
Preferably, the on-line malodor monitoring system further comprises: noise detector 11, noise detector 11 set up on box 1 and be close to gas acquisition head 3 one side and controller 6 electricity is connected, and controller 6 still is used for controlling display module 17 and shows the noise data that noise detector 11 detected in real time.
Preferably, the on-line malodor monitoring system further comprises: the storage module is arranged on the controller 6 and is electrically connected with the controller 6, and the controller 6 is also used for storing the processed odor source data in the storage module. The wireless communication module is arranged on the controller 6 and electrically connected with the controller 6, and the controller 6 is connected with an external terminal through the wireless communication module and used for sending processed or stink source data to the external terminal. In this embodiment, the display module 17 is a 7-inch touch screen display, and the touch screen display can be used for inputting a control command, so that a user can perform simple operations on the online malodor monitoring system, and the user can query the malodor gas content data at different time periods through the touch screen display. The controller 6 is a single chip system chip in the prior art. The wireless communication module is one or a combination of a Zigbee communication module, a GPS communication module, a 4G communication module and a 5G communication module.
Preferably, the odor on-line monitoring system device, the two sides of the box body 1 are provided with a plurality of heat dissipation holes b, and a heat dissipation fan 14 electrically connected with the controller 6 is arranged at one side of the heat dissipation holes b in the box body 1. Used for carrying out the heat transfer to the space in the box 1, prevent that box 1 high temperature. The box body 1 is also internally provided with a power supply 15, a power supply 15 socket and a circuit breaker 16 connected between the power supply 15 and the power supply 15 socket, and the circuit breaker is used for protecting the whole circuit and preventing the stink online monitoring system device from being damaged by electric leakage.
Preferably, the malodor on-line monitoring system device, the matrix malodor sensor module 5 comprises: and a signal conversion plate 51 disposed in the gas detection chamber a and electrically connected to the controller 6. The odor sensor 53 is detachably assembled on the signal conversion board 51 and electrically connected with the signal conversion board 51, and a plurality of air inlets are arranged on one side of the odor sensor 53, which is far away from the signal conversion board 51. And a sealing cover which is covered on one side of the odor sensor 53 far away from the signal conversion plate 51 and is used for splicing the air supply pipe, wherein two through pipes which are communicated with the air inlet hole are arranged on the sealing cover and are respectively an air inlet through pipe and an air outlet through pipe. A plurality of foul smell sensors 53 are connected in sequence in an array through the trachea to carry out gas detection, and the accuracy of detection is improved. In the present embodiment, 4 malodor sensors 53 are provided. In other embodiments, the malodor sensor 53 is provided with 6 or 8.
Preferably, the malodor sensor 53 includes: the gas sensor comprises a shell, an electrochemical gas sensor, a catalytic combustion gas sensor, an infrared gas sensor, a PID (proportion integration differentiation) gas sensor, a semiconductor gas sensor and a plurality of plug pins. The plug pins are arranged on the housing, connected with the semiconductor sensor and plugged in the plug holes on the signal conversion board 51 to realize signal transmission between the odor sensor 53 and the signal conversion board 51. Chemical gas sensors, catalytic combustion gas sensors, infrared gas sensors, PID gas sensors, semiconductor gas sensors are all sensors in the prior art. The chemical gas sensor, the catalytic combustion gas sensor, the infrared gas sensor, the PID gas sensor and the semiconductor gas sensor are electrically connected with each other. Specifically, the semiconductor gas sensor is a resistance type gas sensor based on a tin dioxide/graphene composite material in the prior art.
The working principle of the utility model is as follows: when the odor on-line monitoring system device works, external gas enters the gas collecting head 3 under the action of the vacuum pump, then sequentially passes through the water dust remover 4, the 4 odor sensors 53 distributed in a matrix array, and the electrochemical gas sensor, the catalytic combustion gas sensor, the infrared gas sensor, the PID gas sensor and the semiconductor gas sensor in the odor sensors 53, and then is exhausted out of the outside through the exhaust hole d on the box body 1 through the vacuum pump; meanwhile, the wind direction detector 8, the wind speed detector 9, the temperature, humidity and pressure detector 10 and the noise detector 11 transmit detected data to the controller 6, the electrochemical gas sensor, the catalytic combustion gas sensor, the infrared gas sensor, the PID gas sensor and the semiconductor gas sensor, the detected gas data are transmitted to the controller 6, the controller 6 controls the touch display screen to display and the storage module to store the data, and the controller 6 can also transmit the processed data to an external terminal through the wireless communication module so as to facilitate monitoring of a user. The device is characterized in that an electrochemical gas sensor, a catalytic combustion gas sensor, an infrared gas sensor, a PID gas sensor and a semiconductor gas sensor are combined to form a composite sensor, the composite sensor is combined to form a small-sized odor sensor 53, 4 odor sensors 53 which are sequentially communicated with each other are arranged in a matrix, and a wind direction detector 8, a wind speed detector 9, a temperature, humidity and pressure detector 10 and a noise detector 11 are added, so that eight gases, namely ammonia gas, hydrogen sulfide, trimethylamine, methyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide and styrene, specified in the national standard GB14554-93 odor pollutant emission Standard can be effectively monitored, and other gases except the eight gases, such as chlorine, hydrogen chloride and the like can be covered. Other gases with foul smell or toxic and harmful gases can also be detected by the extension sensor. Moreover, this foul smell on-line monitoring system device carries out the integrated processing through the information to wind direction detector 8, wind speed detector 9, humiture atmospheric pressure detector 10 and noise detector 11 and matrix type foul smell sensor module 5 survey, can further carry out positioning analysis to the source of emission of foul smell gas to judge the distance of foul smell pollution sources from the monitoring point, when having improved the gas monitoring accuracy, can further confirm the specific position of foul smell gas.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. An on-line odor monitoring system device comprises a box body (1) and a box cover (2) hinged at an opening of the box body (1), and is characterized in that a gas collecting head (3) is arranged on the box body (1);
a gas detection chamber (a) is arranged in the box body (1), and a water and dust removal device (4) communicated with the gas detection head through a gas pipe is arranged in the gas detection chamber (a);
a matrix type odor sensor module (5) which is communicated with the water and dust removal device (4) through an air pipe and is used for detecting odor source data in the gas is arranged in the gas detection chamber (a);
a vacuum pump which is communicated with the matrix type odor sensor module (5) through an air pipe and is used for driving the gas collecting head (3) to collect external gas is arranged in the gas detection chamber (a), and an exhaust hole (d) which is communicated with the vacuum pump through an air pipe is arranged on the box body (1);
a controller (6) which is respectively and electrically connected with the matrix type odor sensor module (5) and the vacuum pump is arranged outside the gas detection chamber (a) in the box body (1);
a display module (17) electrically connected with the controller (6) is arranged on the box cover (2);
the controller (6) is used for controlling the vacuum pump, and is also used for receiving, analyzing and processing the odor source data detected by the matrix type odor sensor module (5) and transmitting the processed odor source data to the display module (17).
2. The online malodor monitoring system according to claim 1, further comprising: wind direction detector (8) and wind speed detector (9), wind direction detector (8) and wind speed detector (9) set up respectively in box (1) both sides and with controller (6) electricity is connected, controller (6) still are used for controlling display module (17) show in real time the wind direction signal that wind direction detector (8) detected and the wind speed data that wind speed detector (9) detected.
3. The online malodor monitoring system according to claim 2, further comprising: temperature and humidity air pressure detector (10), temperature and humidity air pressure detector (10) set up in box (1) go up to be located near gas acquisition head (3) one side and with controller (6) electricity is connected, controller (6) still are used for controlling display module (17) show in real time temperature, humidity and atmospheric pressure data that temperature and humidity air pressure detector (10) detected.
4. The online malodor monitoring system according to claim 3, further comprising: the noise detector (11) is arranged on one side, close to the gas collecting head (3), of the box body (1), the noise detector (11) is electrically connected with the controller (6), and the controller (6) is further used for controlling the display module (17) to display noise data detected by the noise detector (11) in real time.
5. The online malodor monitoring system according to claim 1, further comprising: the storage module is arranged on the controller (6) and is electrically connected with the controller (6), and the controller (6) is also used for storing the processed odor source data in the storage module;
the wireless communication module is arranged on the controller (6) and electrically connected with the controller (6), and the controller (6) is connected with an external terminal through the wireless communication module and used for sending the processed stink source data to the external terminal.
6. The on-line malodor monitoring system according to claim 1, wherein a plurality of heat dissipating holes (b) are disposed on two sides of the box (1), and a heat dissipating fan (14) electrically connected to the controller (6) is disposed inside the box (1) on one side of the heat dissipating holes (b).
7. The on-line malodor monitoring system according to claim 1, wherein said matrix-type malodor sensor module (5) comprises: a signal conversion plate (51) which is arranged in the gas detection chamber (a) and is electrically connected with the controller (6);
the odor sensor is detachably assembled on the signal conversion board (51) and electrically connected with the signal conversion board (51), and a plurality of air inlets are formed in one side, far away from the signal conversion board (51), of the odor sensor (53); and the number of the first and second groups,
the lid is established keep away from on foul smell sensor (53) the sealed cowling that signal conversion board (51) one side, be used for the air supply pipe to peg graft, be provided with on the sealed cowling two with the siphunculus of inlet port intercommunication is the siphunculus and is given vent to anger the siphunculus for admitting air respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087724.8U CN213121831U (en) | 2020-09-21 | 2020-09-21 | On-line odor monitoring system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087724.8U CN213121831U (en) | 2020-09-21 | 2020-09-21 | On-line odor monitoring system device |
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| Publication Number | Publication Date |
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| CN213121831U true CN213121831U (en) | 2021-05-04 |
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| CN202022087724.8U Active CN213121831U (en) | 2020-09-21 | 2020-09-21 | On-line odor monitoring system device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279500A (en) * | 2021-12-24 | 2022-04-05 | 河北先河环保科技股份有限公司 | Ecological monitoring station |
| CN116794226A (en) * | 2023-03-06 | 2023-09-22 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Odor pollutant monitoring alarm device |
-
2020
- 2020-09-21 CN CN202022087724.8U patent/CN213121831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279500A (en) * | 2021-12-24 | 2022-04-05 | 河北先河环保科技股份有限公司 | Ecological monitoring station |
| CN116794226A (en) * | 2023-03-06 | 2023-09-22 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Odor pollutant monitoring alarm device |
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