CN211234998U - Online monitoring device of oil smoke clarifier - Google Patents
Online monitoring device of oil smoke clarifier Download PDFInfo
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- CN211234998U CN211234998U CN202020071983.9U CN202020071983U CN211234998U CN 211234998 U CN211234998 U CN 211234998U CN 202020071983 U CN202020071983 U CN 202020071983U CN 211234998 U CN211234998 U CN 211234998U
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Abstract
The utility model discloses an online monitoring device for an oil smoke purifier, which belongs to the technical field of oil smoke purifying equipment and comprises a flue, the oil smoke purifier, a fan and an oil smoke online monitoring module; the oil smoke online monitoring module comprises an oil smoke monitor, a monitoring center and a transmission network for connecting the oil smoke monitor and the monitoring center; the oil smoke monitoring instrument comprises an oil smoke concentration detector arranged on the flue, an oil smoke monitoring instrument host connected with the oil smoke concentration detector, and a working condition sensor connected with the oil smoke monitoring instrument host. The utility model discloses an oil smoke emission concentration is measured to initiative extraction formula, and direct plug-in is to the flue, reduces gas circuit length to measuring result's influence, and operating mode sensor constant temperature module adopts PTC heating technique to gas circuit heating and whole module constant temperature, improves the accuracy of monitoring, the discharge condition of comprehensive control oil smoke, the operating condition of purification facility and the operating condition of monitoring system self, and work efficiency is high.
Description
Technical Field
The utility model relates to an oil smoke clarification plant technical field, concretely relates to oil smoke clarifier online monitoring device.
Background
With the rapid development of the catering industry, a large amount of high-concentration oil smoke is generated in the food processing of restaurants and restaurants kitchens in the operation process of the working procedures of frying, stir-frying, boiling, frying and the like, and oil smoke condensate in a high-temperature state has strong carcinogenic and mutagenic effects. As urban catering enterprises are numerous and scattered, whether the oil fume purification facilities of the catering enterprises are used or not and whether the oil fume purification facilities reach the standard after purification or not are difficult to monitor. Only by manual inspection, the burden of management personnel is increased, the timely discovery of the emission problem cannot be guaranteed, the time and responsibility for the problem are difficult to trace, the coverage rate of supervision time is low, the monitoring range is limited, the personnel are not enough, and the supervision and inspection are difficult. The requirements of real-time monitoring, real-time standard exceeding alarm and unattended operation are difficult to achieve, labor and time are wasted, the supervision efficiency and the quick response capability of an environmental protection department are seriously influenced, and therefore, the oil smoke online monitor serving as a hardware support of an oil smoke monitoring system becomes a main development direction of oil smoke monitoring. In order to make restaurant oil smoke emission reach the standard, the following must be ensured: the fan operates normally; the oil fume purifier operates efficiently; the oil smoke emission concentration is lower than the national standard. On-line monitoring device of oil smoke clarifier on the market mainly only to the detection of oil smoke concentration, can't monitor the running state of oil smoke clearing machine and fan, can't handle the analysis to the data of gathering, and the control is not comprehensive enough, and is inefficient.
The patent with publication number CN202025034U discloses an online monitoring device for an oil fume purifier, which comprises: the induction unit is used for acquiring state information of the oil fume purifier and the exhaust fan, and the state information comprises current information and a concentration value of oil fume discharged after being processed by the oil fume purifier; the acquisition unit is connected with the induction unit and is used for acquiring the state information of the oil fume purifier and the exhaust fan; and the communication unit is connected with the acquisition unit and used for sending the state information of the oil fume purifier and the exhaust fan acquired by the acquisition unit to the monitoring platform. Also discloses an online monitoring system of the oil fume purifier. The working states of the oil fume purifier and the exhaust fan can be obtained by utilizing the online monitoring device of the oil fume purifier, and the real-time monitoring of the oil fume purifier is realized by the online monitoring system of the oil fume purifier, but the measurement is not accurate enough.
Disclosure of Invention
In view of this, the utility model provides an oil smoke clarifier on-line monitoring device.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
an online monitoring device of an oil fume purifier comprises a flue, the oil fume purifier, a fan and an oil fume online monitoring module;
the oil smoke online monitoring module comprises an oil smoke monitor, a monitoring center and a transmission network for connecting the oil smoke monitor and the monitoring center;
the oil smoke monitoring instrument comprises an oil smoke concentration detector arranged on the flue, an oil smoke monitoring instrument host connected with the oil smoke concentration detector, and a working condition sensor connected with the oil smoke monitoring instrument host.
Further, the working condition sensors are electrically connected with the fan and the oil fume purifier.
Furthermore, a detection hole is formed in a flue behind the oil fume purifier, so that the oil fume concentration detector can monitor the oil fume condition after purification.
Further, the transmission network adopts a GPRS/CDMA/3G/4G wireless communication mode.
Further, the monitoring center adopts platform software to complete data processing.
The utility model has the advantages that:
the utility model discloses can carry out on-line monitoring to the oil smoke concentration that the food and beverage enterprise discharged, particulate matter concentration, the concentration isoparametric of the total hydrocarbon of non-methane, running state indexes such as clarifier, fan, solved and detected cycle length, step loaded down with trivial details in the past, detect not enough comprehensive difficult problem.
The oil smoke concentration detector detects the concentrations of purified oil smoke, particulate matters and non-methane total hydrocarbons, and the oil smoke concentration detector is connected to the oil smoke monitor host through RS 485; the working condition sensor collects the running states of the purifier and the fan and is connected to the oil smoke monitoring instrument host through an analog quantity interface; the oil smoke monitoring instrument host uploads the data to the monitoring center through a transmission network.
The utility model has the advantages that:
1. the system has a full Chinese man-machine interaction function, a system host is provided with a true color 7-inch TFT liquid crystal touch display screen, and an input/output interface is isolated in a full photoelectric mode, so that the anti-interference capability of the system is improved.
2. Multiple data can be monitored simultaneously: monitoring the oil smoke concentration, the particulate matter concentration and the non-methane total hydrocarbon concentration in real time; the working states of the fan and the purifier are linearly detected on line, the equipment is in an on-line state, and the oil smoke concentration, the sampling flow, the smoke temperature, the atmospheric pressure and the like are displayed in real time.
3. The monitoring instrument adopts an active extraction type to measure the oil smoke emission concentration instead of a passive diffusion type to measure, so that the adverse effect of the change of the flue flow negative pressure on the measurement result can be effectively avoided.
4. The all-metal shell is shielded and antistatic, has strong anti-interference capability, separates electricity and gas inside and is convenient to heat and preserve heat. The sampling tube, the flow velocity measuring tube and the smoke temperature tube are fixed on the mainframe box and are directly inserted into the flue, so that the influence of the length of the gas path on the measuring result is reduced, the sensor constant temperature module adopts the PTC heating technology to heat the gas path and keep the temperature of the whole module constant, the problem of avoiding the water vapor condensation freezing to influence the measuring result is solved, and the measurement is more accurate.
5. Data storage function: more than 5 ten thousand groups of data can be stored in the host; optional external storage: and the TF card storage equipment can export the historical data into the TF card through the touch screen operation.
6. Supporting multiple communication modes, e.g. 4G＋GPRS/CDMA, etc.; and an expansion interface of the Internet of things 5G module is reserved, monitoring data are transmitted to the monitoring management platform in real time, and the equipment can be smoothly butted with the management platform of the existing monitoring system managed by the environmental protection bureau or the digital city.
7. The host can be selectively matched to realize the function of one-to-two, namely 1 host can monitor 2 nearby detectors, and the operation cost is reduced.
8. The whole machine is in modular design, so that the regular maintenance is facilitated, the filter protection film is convenient to replace, the maintenance is simple, and the cost is low; the special communication interface is provided, so that the cleaning and maintenance work of the oil fume purifier by catering enterprises can be conveniently supervised, and the oil fume monitoring conditions at different stages can be inquired and counted.
9. And the graphic and text integration application analysis of different time and space and different dimensionalities is realized by combining a Geographic Information System (GIS).
10. And the national standard HJ/T212-2017 transmission protocol is adopted, so that the compatibility is strong.
The utility model discloses the operating condition of real-time supervision oil smoke concentration, clarifier state, fan state and system self, the operating condition of the discharge condition of being convenient for to know the oil smoke comprehensively, the operating condition of purification facility and monitoring system self combines food and beverage enterprise's electronic file information management, carries out data analysis and types and intelligent analysis, and the trouble is handled in time, promotes work efficiency, and the monitoring precision is high.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the online monitoring device for oil smoke purifier of the present invention.
Fig. 2 is a block diagram of the software platform of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides an online monitoring device for an oil smoke purifier, which includes a flue 4, an oil smoke purifier 3, a fan 2, and an oil smoke online monitoring module;
the oil smoke online monitoring module comprises an oil smoke monitor 7, a monitoring center 8 and a transmission network for connecting the oil smoke monitor 7 with the monitoring center 8;
the oil smoke monitoring instrument comprises an oil smoke concentration detector 1 arranged on the flue, an oil smoke monitoring instrument host 7 connected with the oil smoke concentration detector 1, and a working condition sensor 5 connected with the oil smoke monitoring instrument host 7.
The working condition sensors 5 are electrically connected with the fan 2 and the oil fume purifier 1.
And a detection hole is formed in a flue behind the oil fume purifier, so that the oil fume concentration detector can monitor the oil fume condition after purification.
The transmission network adopts a GPRS/CDMA/3G/4G wireless communication mode.
The monitoring center 8 adopts platform software to complete data processing.
The oil smoke that top of a kitchen range 6 produced gets into in the flue 4, oil smoke clarifier 3 purifies the oil smoke, oil smoke after oil smoke concentration detector 1 monitoring purifies, particulate matter, the total hydrocarbon concentration of non-methane, insert oil smoke monitor host computer 7 through RS485, operating mode sensor 5 adopts the running state of oil smoke clarifier 1 and fan 2, be connected to oil smoke monitor host computer 7 through the analog quantity interface, oil smoke monitor host computer 7 passes through transmission network and uploads data to the control center. According to the equipment installation site condition of the restaurant kitchen, a plurality of wireless communication modes are adopted to report site monitoring data and alarm information to the monitoring center through a protocol according to HJ/T212-2005. The oil smoke monitoring instrument further comprises a 7-inch TFT liquid crystal touch display screen which displays real-time monitoring data and can inquire historical data.
The oil smoke concentration detector 1 realizes accurate measurement of oil smoke concentration and particulate matter concentration based on a laser scattering principle, and detects non-methane total hydrocarbon indexes by an electrochemical principle. The electrochemical principle uses a semiconductor gas-sensitive material, and utilizes the physical property that the conductivity of a semiconductor is changed when the gas contacts the semiconductor gas-sensitive material, so that the resistance change is caused to detect the components and the concentration of the gas to be detected. The electric signal from the sensor is processed by the CPU and then displayed by the display screen and simultaneously transmitted to the remote monitoring platform through the DTU module. Signals of each sensor are isolated by RS485/232, interference resistance is achieved, and reliability is improved.
The installation method of the oil smoke concentration detector 1 is that the position for installing the detector is selected on the flue; punching holes on the flue according to the positions of four screw holes on the detector, and fixing the gasket; the probe extends into the detection hole and fixes the flange; and (6) wiring.
The installation method of the oil fume monitoring instrument host 7 is that the guide rail in the packing box is installed on four screw hole sites on the back of the host; selecting a mounting position of the host machine with the mounted guide rail on the mounting platform according to the size of the hole position on the guide rail, drilling a hole by using a percussion drill, and hammering an expansion bolt; hanging the main machine and connecting the main machine with the main machine.
The installation method of the working condition sensor 5 comprises the steps of opening a hole on the installation platform, installing the working condition sensor and wiring. After the working condition sensor 5 is fixed, the fan is connected with the oil fume purifier in a wiring way.
The sampling tube, the flow velocity measuring tube and the smoke temperature tube are fixed on the mainframe box and are directly inserted into the flue, so that the influence of the length of the gas path on the measuring result is reduced, the constant temperature of the sensor constant temperature module is constant temperature for the gas path heating and the whole module by adopting the PTC heating technology, and the problem of avoiding the water vapor condensation freezing to influence the measuring result is solved. A self-contained lithium battery is arranged in the battery, and the battery is automatically charged and has a power-on and power-off recording function; the monitoring concentration and equipment state abnormity early warning function is realized, and the oil smoke monitoring instrument has an alarm prompt after being damaged or dismantled and automatically reports the alarm prompt to a monitoring center, and the alarm prompt is specifically embodied in a GIS map and an alarm list.
The utility model discloses can monitor multiple data simultaneously: monitoring the oil smoke concentration, the particulate matter concentration and the non-methane total hydrocarbon concentration in real time; the working states of the fan and the purifier are linearly detected on line, the equipment is in an on-line state, and the oil smoke concentration, the sampling flow, the smoke temperature, the atmospheric pressure and the like are displayed in real time.
Example 2
As shown in fig. 2, in the online monitoring apparatus for an oil smoke purifier provided in this embodiment, a monitoring center 8 completes data processing by using platform software (soft book registration number 2019SR 0875589), and an overall logical architecture of the platform includes, from bottom to top, an internet of things layer, a data acquisition layer, a data transmission layer, a data storage layer, a data center layer, an application platform layer, and a client layer. And each station under the Internet of things is provided with equipment of ME5600 series and the like to acquire data of oil smoke concentration, particulate matter concentration, non-methane total hydrocarbon concentration, oil smoke temperature, humidity, atmospheric pressure, purifier monitoring state, fan monitoring state and the like. The data is transmitted in a standard protocol and a network transmission mode in various forms and finally is imported into a database. And uniformly analyzing and calculating the acquired data, and converting the data into standard format data which can be accessed by various platform systems. And then, displaying the data in various forms, and providing function construction corresponding to the platform view, such as GIS display, real-time data monitoring, historical data query, law enforcement management, statistical analysis, operation and maintenance management and the like.
The platform software can realize a real-time map viewing function, a data query function, an alarm management function, an operation and maintenance record viewing function, a data graph analysis viewing function and the like.
1. Real-time map viewing function
The platform can check the real-time conditions (off-line, normal, early warning and standard exceeding) of the monitoring point positions in a mode of combining a GIS map with a list, can switch a satellite map to accurately position the positions of catering enterprises, and arranges the oil smoke ranks of all catering oil smoke concentration enterprises in an automatic descending mode. Basic enterprise information can be displayed; the current equipment running state; and displaying the monitoring data of the current equipment.
The map has three modes:
a) blue mode (conventional traffic navigation map).
b) Video mode (i.e., satellite map mode).
c) The wind field mode (namely, the real-time wind field function can be superposed on the current blue mode and the image mode, the current wind direction flowing condition can be intuitively known, and the pollutant diffusion direction can be known according to the wind field dynamic picture.
The maps in the three modes can be zoomed and moved, are convenient to view, and can be updated in real time
2. Data query function
a) Real-time data query
And the enterprise name, the network state, the oil smoke limit value, the oil smoke concentration, the particulate matter, the non-methane total hydrocarbon, the smoke temperature, the smoke humidity, the atmospheric pressure, the sampling flow, the fan current, the purifier current, the curve graph and the like are visually displayed in a list form. A certain site can be selected to send a control instruction to complete the remote debugging function.
b) Daily mean concentration trend
The list shows the daily change trend of the particulate matters, the oil smoke and the non-methane total hydrocarbons at each current monitoring point, the time period can be set, EXCEL can also be derived, and the oil smoke emission condition of catering enterprises in the district can be conveniently analyzed and summarized.
c) Monitoring device operating conditions
And the state of equipment in the district, the concentration of oil smoke in a fan and a purifier and the like are simply displayed.
d) Query function for detecting concentration
Over 16000 pieces of local storage data are supported, and the minute value, the hour value and the day average value of the current enterprise can be checked. And clicking an export button in the page to automatically generate an EXCEL table of minute values, hour values and daily averages according to the selected time range. A certain time period can also be set, and the minute value, the day average value and the like of the enterprise in the time period can be independently inquired.
All data platforms are stored in a cloud mode, data are stored for more than 5 years by default through an encryption algorithm, and are stored in an unlimited manner in a contract, so that the data security of a user is guaranteed.
3. Alarm management function
And selecting start-stop time, inquiring all oil smoke concentration early warning data in the range of the jurisdiction, and deriving the early warning data into an Excel table.
4. Operation and maintenance record checking function
The starting and stopping time is selected, and the running time of all enterprise fans and purifiers in the range can be inquired.
The operation and maintenance site can upload a field operation and maintenance picture (a field camera mode can display the current place and the current time) to verify the authenticity of the operation and maintenance
5. Data graph analysis viewing function
The mode of single-site multi-pollutant or multi-site multi-pollutant can be selected for graphic analysis
The change of the minute, hour and day average value of the enterprise data (oil smoke concentration, particulate matters, non-methane total hydrocarbons, smoke temperature, smoke humidity, atmospheric pressure and sampling flow) is displayed through a curve chart or a bar chart. And the curves can also be saved locally in a picture mode.
6. Mobile terminal APP
Oil smoke control mobile terminal APP function contains android version and IOS webpage version.
And partial functions can be directly checked on the mobile phone by scanning the two-dimensional code.
7. System management
The users of the platform can be divided into different departments and endowed with different authorities to realize different management ranges.
8. Configuration management
The personalized configuration of parameters such as the platform alarm and the map, the configuration management of detection points and the like
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an oil smoke clarifier on-line monitoring device which characterized in that: the device comprises a flue, an oil fume purifier, a fan and an oil fume online monitoring module;
the oil smoke online monitoring module comprises an oil smoke monitor, a monitoring center and a transmission network for connecting the oil smoke monitor and the monitoring center;
the oil smoke monitoring instrument comprises an oil smoke concentration detector arranged on the flue, an oil smoke monitoring instrument host connected with the oil smoke concentration detector, and a working condition sensor connected with the oil smoke monitoring instrument host.
2. The on-line monitoring device for the oil fume purifier according to claim 1, wherein: the working condition sensors are electrically connected with the fan and the oil fume purifier.
3. The on-line monitoring device for the oil fume purifier according to claim 1, wherein: and a detection hole is formed in a flue behind the oil fume purifier, so that the oil fume concentration detector can monitor the oil fume condition after purification.
4. The on-line monitoring device for the oil fume purifier according to claim 1, wherein: the transmission network adopts a GPRS/CDMA/3G/4G wireless communication mode.
5. The on-line monitoring device for the oil fume purifier according to claim 1, wherein: and the monitoring center adopts platform software to complete data processing.
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|---|---|---|---|
| CN202020071983.9U CN211234998U (en) | 2020-01-14 | 2020-01-14 | Online monitoring device of oil smoke clarifier |
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| CN202020071983.9U CN211234998U (en) | 2020-01-14 | 2020-01-14 | Online monitoring device of oil smoke clarifier |
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| CN211234998U true CN211234998U (en) | 2020-08-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960258A (en) * | 2021-10-22 | 2022-01-21 | 任志广 | Oil smoke detecting system |
| CN114705813A (en) * | 2022-04-06 | 2022-07-05 | 重庆中标环境服务有限公司 | Intelligent catering oil fume treatment and supervision method and supervision platform |
-
2020
- 2020-01-14 CN CN202020071983.9U patent/CN211234998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960258A (en) * | 2021-10-22 | 2022-01-21 | 任志广 | Oil smoke detecting system |
| CN114705813A (en) * | 2022-04-06 | 2022-07-05 | 重庆中标环境服务有限公司 | Intelligent catering oil fume treatment and supervision method and supervision platform |
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