CN109798529B - Safety monitoring system for waste incineration power generation - Google Patents
Safety monitoring system for waste incineration power generation Download PDFInfo
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- CN109798529B CN109798529B CN201811489117.5A CN201811489117A CN109798529B CN 109798529 B CN109798529 B CN 109798529B CN 201811489117 A CN201811489117 A CN 201811489117A CN 109798529 B CN109798529 B CN 109798529B
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Abstract
The invention discloses a safety monitoring system for waste incineration power generation, which belongs to the field of safety control of waste incineration power generation and comprises an in-station area dividing module, an in-station area detecting module, a central control terminal, an intermittent data sorting module, an intermittent data storage module and a danger report generating module, wherein the in-station area dividing module divides an in-station space into a plurality of areas and labels, the in-station area detecting module detects various data of the areas, the central control terminal receives and processes the various data for operation of a user, the intermittent data sorting module sorts and sends current information to the intermittent data storage module for storage at intervals, the danger report generating module generates an early warning report and an alarm report when the intermittent data sorting module sorts information, the invention can monitor the safety in the station in a divided area mode, and the user can accurately process danger or potential danger according to the generated report, the effect of improving the safety in the station.
Description
Technical Field
The invention relates to the technical field of safety control of waste incineration power generation, in particular to a safety monitoring system for waste incineration power generation.
Background
At present, a waste incineration power station is a waste treatment means widely adopted in the world, and can provide power resources while performing harmless treatment on waste. The general domestic waste incineration process is as follows: firstly, collecting the garbage, opening a valve of a garbage storage pit, pouring the garbage into the garbage storage pit, fermenting the garbage in the garbage storage pit, and leaching out and treating percolate. The dried garbage is transported to a garbage incinerator for incineration through a hoisting device, the generated gas with high heat is subjected to heat exchange power generation, the waste gas after power generation is cooled and deacidified, the fly ash mixed in the waste gas is cleaned, and then the waste gas is discharged to the atmosphere. And the residues generated by the garbage incineration are poured into the slag pit, are lifted into the transport vehicle by the lifting device and are transported to other areas for recycling. When the garbage is fermented in the garbage storage pit, the garbage storage pit is a closed space, a negative pressure fan is usually arranged on the garbage storage pit to exhaust air from the inside of the garbage storage pit, so that the garbage is subjected to anaerobic fermentation in the garbage storage pit, and simultaneously methane generated by fermentation is pumped away.
The prior art can refer to the Chinese invention patent with application publication number CN108613191A, it discloses an energy utilization system for coupling garbage incinerator steam and a coal-fired unit, which comprises a garbage pool, a garbage incinerator, a waste heat boiler, a coal-fired boiler and a coal-fired steam turbine generator set, wherein the garbage incinerator receives garbage in the garbage pool and conveys flue gas generated by combustion to the waste heat boiler for heat release, the coal-fired steam turbine generator set is connected with the coal-fired boiler through a reheating and cooling section steam pipeline system, the coal-fired steam turbine generator set is connected with a deaerator, the waste heat boiler is connected to the reheating cold section steam pipeline system through the steam pipeline system, the steam and the reheating cold section steam are mixed and then sent to the coal-fired boiler, and the mixture is sent back to the coal-fired steam turbine generator set to do work and generate power after the temperature is increased. The waste incineration power generation efficiency can be improved, the investment of a waste incineration power generation system is reduced, and the ultralow emission of the waste incineration power generation system is realized.
The above prior art solutions have the following drawbacks: in the process of waste incineration power generation, the machine needs daily maintenance and inspection, and if toxic gas, combustible gas or oxygen deficiency and other conditions occur in a station due to aging of the machine or misoperation and other reasons, the personal safety of workers in the station is easily damaged.
In the prior art, reference can be made to the Chinese patent with application publication number CN104654315A, which discloses a control system of a waste incineration treatment line, and belongs to the field of waste incineration equipment control. The system comprises: the rotary kiln combustion control system, the starting burner and auxiliary burner system, the smoke continuous measurement monitoring system, the garbage grab bucket control system and the smoke treatment system are respectively in communication connection with the main control system, and can control the operation of each device of the garbage incineration treatment line according to control signals of the main control system.
The above prior art solutions have the following drawbacks: at present domestic waste incineration station still often needs the staff to enter each place of station and patrol and examine or adjust the machine, because waste incineration station is interior to have like a great deal of risk factors such as toxic gas, high temperature, oxygen deficiency, so when the staff when the station in the work on one's side have a lot of danger factor of endangering self safety, security still exists the space that can upgrade in the station.
Disclosure of Invention
The invention aims to provide a safety monitoring system for waste incineration power generation, which can be used for carrying out regional monitoring on safety in a station, and a user can accurately process danger or potential danger according to a generated report, so that the safety in the station is improved.
The technical purpose of the invention is realized by the following technical scheme:
a safety monitoring system for waste incineration power generation comprises:
an intra-site area dividing module which divides an intra-site space into a plurality of areas, labels all the areas, and outputs position information of each area;
the system comprises a plurality of indoor region detection modules, a plurality of indoor region detection modules and a plurality of communication modules, wherein the indoor region detection modules are connected with the indoor region division modules, each indoor region detection module corresponds to a region divided by the indoor region division modules one by one, and each indoor region detection module detects and outputs each item of data of the region;
the central control terminal is connected with the in-station area dividing module and the in-station area detecting module, and receives and outputs the position information output by the in-station area dividing module and each item of data output by the in-station area detecting module;
the discontinuous data sorting module is connected with the central control terminal, receives position information and various data output by the central control terminal at intervals, classifies the received data according to the regional labels and sends the classified data;
the discontinuous data storage module is connected with the discontinuous data sorting module and receives data with area labels output by the discontinuous data sorting module;
the danger report generating module is connected with the intermittent data storage module and comprises an alarm generating unit and an early warning generating unit, each time the intermittent data sorting module inputs information to the intermittent data storage module, the early warning generating unit continuously reads each item of information stored in the intermittent data storage module, and when any item of data changes rapidly, the early warning generating unit generates an early warning report from the rapidly changing data and displays the early warning report to a user; when the intermittent data sorting module inputs information to the intermittent data storage module, the alarm generation unit reads various data in the current station output by the intermittent data storage module, and when any data reaches a dangerous value, the alarm generation unit generates an alarm report by the data reaching the dangerous value and the number of the area where the data is located and displays the alarm report to a user.
By adopting the scheme, when the user receives the early warning report or the alarm report, the user can quickly guide the workers in the corresponding area in the station to carry out maintenance, emergency treatment or evacuation according to the content of the report, the early warning report provides quickly changed data for the user, and indicates a specific position and a change curve for the user, so that the user can quickly and accurately find out potential dangers in the early warning report, the possibility of accidents in the station is reduced, and the safety in the station is improved.
The invention is further configured to: further comprising: and the danger range learning module is connected with the danger report generating module and the intermittent data sorting module, receives the early warning report and the alarm report output by the danger report generating module, and controls the intermittent data sorting module to improve the data acquisition frequency of the area appearing in the early warning report or the alarm report when the danger range learning module receives the early warning report or the alarm report.
By adopting the scheme, the danger range learning module improves the data acquisition frequency of the area which is easy to have problems through the alarm report and the early warning report so as to improve the safety of the corresponding area.
The invention is further configured to: the indoor area detection module comprises an area temperature detection unit, an area combustible gas detection unit and an area toxic gas detection unit, the area temperature detection unit detects the temperature value in the area in real time, and the area temperature detection unit adds an area mark to the detected area temperature value and transmits the area temperature value to the central control terminal; the regional combustible gas detection unit detects the content of combustible gas in a region in real time, and transmits the detected content of the regional combustible gas to the central control terminal after adding a regional mark to the regional combustible gas detection unit; the regional toxic gas detecting unit detects the content of the toxic gas in the region in real time, and transmits the detected content of the toxic gas in the region and the region mark to the central control terminal.
By adopting the scheme, the in-station area detection module can acquire data aiming at the danger easily appearing in the waste incineration power station, and transmits all acquired data to the central control terminal, so that a user can check any data through the central control terminal.
The invention is further configured to: the station area detection module further comprises a combustible gas processing and discharging unit, the combustible gas processing and discharging unit receives the area combustible gas content output by the central control terminal, an area temperature value, the dangerous content of the combustible gas and the station high-temperature dangerous value, the combustible gas processing and discharging unit compares the area combustible gas content with the dangerous content of the combustible gas, the area temperature value is compared with the station high-temperature dangerous value, and when the area combustible gas content is higher than the dangerous content of the combustible gas and the area temperature value is smaller than the station high-temperature dangerous value, the station combustible gas is blown outdoors; when the regional combustible gas content is higher than the dangerous combustible gas content and the regional temperature value is higher than the high-temperature dangerous value in the station, alarming is sent out while air extraction is carried out; and when the regional combustible gas content is lower than the dangerous combustible gas content and the regional temperature value is higher than the high-temperature dangerous value in the station, air is supplied to the station.
By adopting the scheme, the in-station area detection module carries out automatic emergency treatment on the in-station combustible gas or the sudden high temperature, the safety handling capacity of the waste incineration power station on sudden accidents is improved, and the safety is further improved.
The invention is further configured to: the station regional detection module still includes toxic gas and handles the emission unit, and the toxic gas handles the regional toxic gas content and the hazardous content of toxic gas that the emission unit received the central control terminal output, and the toxic gas handles the emission unit and compares regional toxic gas content and hazardous content of toxic gas, when regional toxic gas content is greater than hazardous content of toxic gas, carries out convulsions and sends the police dispatch newspaper in to the station.
Through adopting above-mentioned scheme, the regional detection module in the station carries out automatic emergency treatment to the poisonous gas leakage in the station, discharges poisonous gas and reminds personnel in the station in time to withdraw, further improves the security.
The invention is further configured to: the intra-site area division module includes:
the map input unit inquires a map of the current position through a GPS, a user frames the range of the waste incineration power station, and the map input unit generates an in-station map;
the manual dividing unit is connected with the map input unit and receives the in-station map output by the map input unit, and a user divides the in-station map into a plurality of areas through the manual dividing unit;
and the area marking unit is connected with the manual dividing unit and receives the in-station map output by the manual dividing unit, marks the areas divided by the user and transmits the marks and the position information of each area to the central control terminal.
By adopting the scheme, the user can manually divide the area according to the actual situation, and the normal work of the system cannot be influenced even if the area boundary is fuzzy because only part of the detection period and the alarm period of the area divided by the in-station area dividing module are controlled.
The invention is further configured to: further comprising: the garbage storage pit monitoring module comprises a garbage temperature detection unit, a storage pit gas detection unit and a garbage humidity detection unit, wherein the garbage temperature detection unit detects the ambient temperature in the garbage storage pit in real time and sends the ambient temperature value back to the central control terminal; the pit gas detection unit detects the oxygen content, the harmful gas content and the combustible gas content in the pit and sends the detected gas content back to the central control terminal; the garbage humidity detection unit detects the environment humidity in the garbage storage pit in real time and sends the environment humidity value back to the central control terminal.
By adopting the scheme, the garbage storage pit monitoring module monitors various data in the garbage storage pit in real time, confirms the internal condition of the garbage storage pit, and is convenient for a user to judge the fermentation condition of the garbage storage pit and the like according to the specific condition of the garbage storage pit.
The invention is further configured to: further comprising:
the toxic gas residue judgment module is connected with the central control terminal and outputs various toxic gas contents, the toxic gas residue judgment module compares the various toxic gas contents with corresponding toxic gas safety contents respectively, and when any toxic gas content is greater than the toxic gas safety content, the toxic gas residue judgment module outputs a valve stop signal;
and the pit valve control module is connected with the toxic gas residual judgment module and responds to a valve stop signal output by the toxic gas residual judgment module, and when the pit valve control module receives the valve stop signal, the valve of the garbage pit is controlled to be locked, so that the garbage pit is kept sealed.
Through adopting above-mentioned scheme, monitored control system just can open the valve after confirming that the toxic gas content is less than toxic gas safety content in the rubbish storage pit, prevents that the toxic gas in the rubbish storage pit from wafting, endangers the interior staff of station and the polluted atmosphere.
The invention is further configured to: further comprising: burn burning furnace monitoring module, burn burning furnace monitoring module and include that burning furnace oxygen content detecting element and burning furnace calorific value detecting element, burn the oxygen concentration of burning in burning furnace oxygen content detecting element real-time detection and send central control terminal back, burn the temperature value of burning in burning furnace calorific value detecting element real-time detection burning furnace and send central control terminal back.
Through adopting above-mentioned scheme, burn inside each item data of burning furnace during operation, convenience of customers knows and burns burning furnace in service behavior.
The invention is further configured to: further comprising:
the incinerator ventilation control module is connected with the central control terminal and receives the oxygen concentration in the incinerator output by the central control terminal, the incinerator ventilation control module compares the oxygen concentration in the incinerator with the oxygen concentration in normal combustion of the incinerator, and when the oxygen concentration in the incinerator is smaller than the oxygen concentration in normal combustion of the incinerator, the incinerator ventilation control module improves the power of a combustion fan of the incinerator and improves the quantity of combustion-supporting gas entering the incinerator;
incinerator gas control module, incinerator gas control module connects central control terminal and receives the temperature value in the incinerator of central control terminal output, and incinerator gas control module carries out the comparison with the temperature value when burning incinerator normal combustion in the temperature value in the incinerator, when the temperature value in the incinerator is less than the temperature value when burning incinerator normal combustion, improves the power of the gas pump of incinerator, improves the combustible gas volume that gets into incinerator.
By adopting the scheme, the combustion-supporting gas quantity and the combustible gas quantity entering the incinerator are controlled to ensure that the incinerator can completely burn the garbage in the incinerator during working, and the generation of toxic gas is reduced.
In conclusion, the invention has the following beneficial effects:
1. when a user receives an early warning report or an alarm report, the user can quickly guide workers in a corresponding area in the station to carry out maintenance, emergency treatment or evacuation according to the content of the report, the early warning report provides quickly-changed data for the user, and indicates a specific position and a change curve for the user, so that the user can quickly and accurately find out potential danger in the early warning report, the possibility of accidents in the station is reduced, and the safety in the station is improved;
2. the danger range learning module improves the data acquisition frequency of the area which is easy to have problems through the alarm report and the early warning report so as to improve the safety of the corresponding area;
3. the in-station area detection module carries out automatic emergency treatment on the combustible gas or the sudden high temperature in the station, so that the safety handling capacity of the waste incineration power station on sudden accidents is improved, and the safety is further improved;
4. the in-station area detection module carries out automatic emergency treatment to the toxic gas leakage in the station, discharges the toxic gas and reminds personnel in the station to evacuate in time, further improves the security.
Drawings
FIG. 1 is an overall block diagram of an embodiment;
FIG. 2 is a block diagram highlighting the modules of the central control terminal in an embodiment;
FIG. 3 is a block diagram of a highlight discontinuity data storage module in an embodiment;
FIG. 4 is a block diagram of a highlighted refuse pit monitoring module in an embodiment;
FIG. 5 is a block diagram of a garbage fermentation level determining module, a pit ventilation control module, and a toxic gas residue determining module according to an embodiment of the present invention;
FIG. 6 is a block diagram of a highlighted pit ventilation control module in an embodiment;
FIG. 7 is a block diagram of an embodiment highlighting incinerator monitoring module;
FIG. 8 is a block diagram of the incinerator gas control module and incinerator draft control module highlighted in the examples;
FIG. 9 is a block diagram of a module for highlighting intra-site area partitioning in an embodiment;
FIG. 10 is a block diagram of a highlight intra-site area detection module in an embodiment;
FIG. 11 is a block diagram of the highlighted danger report generating module in an embodiment.
In the figure, 1, a central control terminal; 11. a display unit; 12. an input unit; 13. a communication interface; 14. a storage unit; 15. an emergency call unit; 2. an intra-site area dividing module; 21. a map entry unit; 22. a manual dividing unit; 23. an area marking unit; 3. an intra-site area detection module; 31. a zone temperature detection unit; 32. a regional combustible gas detection unit; 33. a regional toxic gas detection unit; 34. a toxic gas treatment and discharge unit; 35. a combustible gas treatment and discharge unit; 4. a discontinuous data sorting module; 5. a discontinuous data storage module; 51. a ROM storage unit; 52. a cloud storage unit; 6. a hazard report generating module; 61. an alarm generating unit; 62. an early warning generation unit; 7. a risk range learning module; 8. an incinerator monitoring module; 81. an incinerator oxygen content detection unit; 82. an incinerator heat value detection unit; 83. an incinerator gas control module; 84. an incinerator ventilation control module; 9. a garbage storage pit monitoring module; 91. a garbage temperature detection unit; 92. a pit gas detection unit; 93. a garbage humidity detection unit; 94. a garbage fermentation degree judging module; 95. a pit ventilation control module; 951. a pit negative pressure control unit; 952. a pit air volume control unit; 96. a toxic gas residue judgment module; 97. and a pit valve control module.
Detailed Description
Example (b): a safety monitoring system for waste incineration power generation is shown in figures 1 and 2 and comprises a station area dividing module 2, a station area detecting module 3, a waste storage pit monitoring module 9, an incinerator monitoring module 8, a discontinuous data sorting module 4, a discontinuous data storage module 5, a danger report generating module 6 and a danger range learning module 7, and further comprises a central control terminal 1 arranged in a waste incineration power station. The in-station area division module 2, the in-station area detection module 3, the garbage storage pit monitoring module 9, the incinerator monitoring module 8, the intermittent data sorting module 4, the intermittent data storage module 5, the danger report generation module 6 and the danger range learning module 7 are all arranged in the central control terminal 1. The central control terminal 1 includes a display unit 11, an input unit 12, a communication interface 13, a storage unit 14, and an emergency call unit 15. The display unit 11 is specifically set as a multi-screen display, the input unit 12 is specifically set as a key input device and a mouse, the communication interface 13 adopts RS485 wireless transmission or GPRS wireless transmission, the storage unit 14 is specifically set as a built-in ROM memory, and the emergency call unit 15 is set as a communication device connected with a local fire alarm and can directly alarm the fire alarm.
As shown in fig. 3, the intermittent data storage module 5 includes a ROM storage unit 51 and a cloud storage unit 52. The ROM storage unit 5114 is connected to the storage unit 14 of the central control terminal 1, and the ROM storage unit 51 stores the confidence received by the central control terminal 1 in the ROM memory. The cloud storage unit 52 is connected with the ROM storage unit 51, the ROM storage unit 51 transmits the stored information to the cloud storage unit 52, and the cloud storage unit 52 transmits the received information to the network cloud disk for storage. The intermittent data storage module 5 stores the information received by the central control terminal 1 for later calling.
As shown in fig. 4, the garbage bin monitoring module 9 includes a garbage temperature detecting unit 91, a bin gas detecting unit 92, and a garbage humidity detecting unit 93. The garbage temperature detecting unit 91 detects the ambient temperature in the garbage storage pit in real time and sends the ambient temperature value back to the central control terminal 1. The pit gas detection unit 92 is provided with an oxygen sensor, a combustible gas sensor and various harmful gas sensors, and the pit gas detection unit 92 detects the oxygen content, the harmful gas content and the combustible gas content in the pit and sends the detected gas content back to the central control terminal 1. The garbage humidity detection unit 93 detects the environmental humidity in the garbage storage pit in real time and sends the environmental humidity value back to the central control terminal 1.
As shown in fig. 5, the central control terminal 1 is further connected to a garbage fermentation degree determining module 94, and the central control terminal 1 transmits the environmental temperature and the environmental humidity in the garbage storage pit detected by the garbage storage pit detecting module 9 to the garbage fermentation degree determining module 94. The user inputs a temperature value range suitable for garbage fermentation and a humidity range after the garbage fermentation is finished through the input unit 12 of the central control terminal 1 according to experience. The garbage fermentation degree judging module 94 compares the environmental temperature with the input temperature value range, and simultaneously compares the environmental humidity with the input environmental humidity range, and when the environmental temperature is higher than the maximum value of the temperature value range and the environmental humidity is larger than the maximum value of the humidity range, the garbage storage pit is cooled by methods such as spraying under the condition that the sealing environment of the garbage storage pit is not influenced. And when the ambient temperature is less than the minimum value of the temperature value range and the ambient humidity is greater than the maximum value of the humidity range, introducing high-temperature gas into the garbage storage pit. The garbage fermentation degree judging module 94 provides a temperature suitable for fermentation for the garbage and adds water to the garbage when the garbage in the garbage storage pit is fermented, so that the garbage leachate flows out more easily.
As shown in fig. 5 and 6, the central control terminal 1 is further connected to a pit ventilation control module 95, and the pit ventilation control module 95 includes a pit negative pressure control unit 951 and a pit air volume control unit 952. When the rubbish in the rubbish storage pit ferments, central control terminal 1 transmits oxygen content for storage pit negative pressure control unit 951, the user inputs the suitable oxygen content when the rubbish ferments through input unit 12, storage pit negative pressure control unit 951 compares the oxygen content in the storage pit with the suitable oxygen content when the rubbish ferments, when the oxygen content in the storage pit is greater than the suitable oxygen content when the rubbish ferments, increase the power of the negative pressure fan in the rubbish storage pit, improve the negative pressure in the rubbish storage pit, reduce the content of oxygen in the storage pit.
As shown in fig. 6, a user inputs the oxygen content required by the incinerator through the input unit 12, when the garbage in the garbage pit is ready to be incinerated, the pit air volume control unit 952 receives the oxygen content in the pit output by the central control terminal 1 and compares the oxygen content required by the incinerator, and when the oxygen content in the pit is less than the oxygen content required by the incinerator, the pit air volume control unit 952 increases the power of the ventilation fan of the garbage pit and increases the ventilation volume of the garbage pit. Ensuring that the oxygen content in the air entering the incinerator from the garbage storage pit is sufficient.
As shown in fig. 5, the central control terminal 1 is further connected with a toxic gas residue judgment module 96, the user inputs the toxic gas safety content through the input unit 12, the toxic gas residue judgment module 96 receives the toxic gas content and the toxic gas safety content output by the central control terminal 1, the toxic gas residue judgment module compares the toxic gas content with the corresponding toxic gas safety content, and when any toxic gas content is greater than the toxic gas safety content, the toxic gas residue judgment module 96 outputs a valve stop signal. The toxic gas residue judgment module 96 is connected with a pit valve control module 97, the pit valve control module 97 responds to a valve stop signal output by the toxic gas residue judgment module 96, and when the pit valve control module 97 receives the valve stop signal, the valve of the garbage pit is controlled to be locked, so that the garbage pit is kept sealed. The valve is prevented from being opened when toxic gas in the foundation pit is not discharged to a safety standard due to misoperation of a user, so that the toxic gas in the garbage storage pit is blown out to harm workers in the station and pollute the atmosphere.
As shown in fig. 7, the incinerator monitoring module 8 includes an incinerator oxygen content detection unit 81 and an incinerator heat value detection unit 82, the incinerator oxygen content detection unit 81 detects the oxygen concentration in the incinerator in real time and sends it back to the central control terminal 1, and the incinerator heat value detection unit 82 detects the temperature value in the incinerator in real time and sends it back to the central control terminal 1.
As shown in fig. 8, the central control terminal 1 is connected to an incinerator ventilation control module 84, a user inputs the oxygen concentration of the incinerator during normal combustion through the input unit 12, the incinerator ventilation control module 84 receives the oxygen concentration of the incinerator and the oxygen concentration of the incinerator during normal combustion output by the central control terminal 1, the incinerator ventilation control module 854 compares the oxygen concentration of the incinerator with the oxygen concentration of the incinerator during normal combustion, and when the oxygen concentration of the incinerator is less than the oxygen concentration of the incinerator during normal combustion, the incinerator ventilation control module 84 increases the power of a combustion fan of the incinerator to increase the amount of combustion-supporting gas entering the incinerator.
As shown in fig. 8, the central control terminal 1 is connected with an incinerator gas control module 83, a user inputs a temperature value when the incinerator is normally combusted through the input unit 12, the incinerator gas control module 83 receives the temperature value in the incinerator output by the central control terminal 1 and the temperature value when the incinerator is normally combusted, the incinerator gas control module 83 compares the temperature value in the incinerator with the temperature value when the incinerator is normally combusted, when the temperature value in the incinerator is smaller than the temperature value when the incinerator is normally combusted, the power of a gas pump of the incinerator is increased, and the amount of combustible gas entering the incinerator is increased.
As shown in fig. 9, the intra-site area dividing module 2 includes a map entry unit 21, a manual dividing unit 22, and an area marking unit 23. The map recording unit 21 inquires a map of the current position through a GPS, a user selects the range of the waste incineration power station in the map recording unit 21 through the input unit 12, and the map recording unit 21 generates an in-station map. The manual dividing unit 22 is connected to the map entry unit 21 and the manual dividing unit 22 receives the in-station map output by the map entry unit 21, and the user divides the in-station map into a plurality of areas through the input unit 12. The area marking unit 23 is connected to the manual dividing unit 22 and receives the in-station map output by the manual dividing unit 22, and the area marking unit 23 marks the areas divided by the user and transmits the mark and position information of each area to the central control terminal 1.
As shown in fig. 10, the intra-site area detection module 3 has a plurality of and each intra-site area detection module 3 corresponds to an area divided by the intra-site area division module 2 one by one, and the central processing terminal transmits the number of the area to the intra-site area detection module 3. The in-station area detection module 3 includes an area temperature detection unit 31, an area combustible gas detection unit 32, an area toxic gas detection unit 33, a combustible gas treatment discharge unit 35, and a toxic gas treatment discharge unit 34. The area temperature detecting unit 31 detects the temperature value in the area in real time, and the area temperature detecting unit 31 adds the area mark to the detected area temperature value and transmits the added area mark to the central control terminal 1. The regional combustible gas detecting unit 32 detects the combustible gas content in the region in real time, and the regional combustible gas detecting unit 32 adds the regional mark to the detected regional combustible gas content and transmits the result to the central control terminal 1. The regional toxic gas detecting unit 33 detects the content of the toxic gas in the region in real time, and the regional toxic gas detecting unit 33 adds the regional mark to the detected content of the toxic gas and transmits the result to the central control terminal 1.
As shown in fig. 10, the user inputs the dangerous content of the combustible gas and the high-temperature dangerous value in the station through the input unit 12, the combustible gas processing and discharging unit 35 receives the regional combustible gas content, the regional temperature value, the dangerous content of the combustible gas and the high-temperature dangerous value in the station output by the central control terminal 1, the combustible gas processing and discharging unit 35 compares the regional combustible gas content with the dangerous content of the combustible gas, and compares the regional temperature value with the high-temperature dangerous value in the station. When regional combustible gas content is higher than the dangerous content of combustible gas and regional temperature value is less than the high temperature dangerous value in the station, the exhaust fan in the control station carries out convulsions, blows the combustible gas in the station to the open air and carries out emergency treatment, at first guarantees the interior staff's safety of station, prevents again to salvage. When the regional combustible gas content is higher than the dangerous combustible gas content and the regional temperature value is higher than the high-temperature dangerous value in the station, the exhaust fan is enabled to exhaust air and give an alarm, and the staff at the central control terminal 1 is ready to alarm through the emergency call unit 15 at any time. When the content of the regional combustible gas is lower than the dangerous content of the combustible gas and the regional temperature value is higher than the high-temperature dangerous value in the station, the exhaust fan in the station supplies air to the station to dissipate heat, and the probability of heatstroke of workers in the station and fire in the station is reduced.
As shown in fig. 10, the user inputs the hazardous content of toxic gas through the input unit 12, and the toxic gas disposal discharge unit 34 receives the regional toxic gas content and the hazardous content of toxic gas output from the central control terminal 1. The toxic gas treatment discharge unit 34 compares the toxic gas content in the region with the hazardous content of the toxic gas, and when the toxic gas content in the region is greater than the hazardous content of the toxic gas, the exhaust fan in the station is started and an alarm is given, and the staff in the station can perform emergency treatment on the toxic gas or escape from the waste incineration power station.
As shown in fig. 11, the discontinuous data sorting module 4 includes a regional data sorting unit and a manual entry unit, the regional data sorting unit collects the combustible gas content, the toxic gas content, and the temperature value of each region in the current station at intervals, and the combustible gas processing and discharging unit 35 and the toxic gas processing and discharging unit 34 input records into the regional data sorting unit when alarming. The area data classifying unit classifies the received data according to the area labels and sends the classified data to the discontinuous data storage unit 14 for storage. The manual input unit is connected with the region data classification unit, a user inputs remark information into the region data classification unit through the manual input unit, and the region data classification unit inputs the remark information into the discontinuous data storage module 5 together.
As shown in fig. 11, the hazard report generating module 6 includes an alarm generating unit 61 and an early warning generating unit 62. When the intermittent data sorting module 4 inputs information to the intermittent data storage module 5, the early warning generation unit 62 continuously reads each item of information stored in the intermittent data storage module 5, and when any item of data changes rapidly, the early warning generation unit 62 generates an early warning report from the rapidly changing data and displays the early warning report to a user. When the intermittent data sorting module 4 inputs information to the intermittent data storage module 5, the alarm generating unit 61 reads each item of data in the current station output by the intermittent data storage module 5, and when any item of data reaches a dangerous value, the alarm generating unit 61 generates an alarm report by the data reaching the dangerous value and the number of the area where the data is located and displays the alarm report to a user. And the user guides the staff in the station to carry out maintenance, emergency treatment or evacuation according to the obtained early warning report and the alarm report.
As shown in fig. 11, the danger range learning module 7 is connected to the danger report generating module 6 and the intermittent data sorting module 4, the danger range learning module 7 receives the early warning report and the alarm report output by the danger report generating module 6, and the intermittent data sorting module 4 is controlled to increase the data acquisition frequency of the area appearing in the early warning report or the alarm report when the danger range learning module 7 receives the early warning report or the alarm report. The danger range learning module 7 improves the data acquisition frequency of the area which is easy to have problems through the alarm report and the early warning report so as to improve the safety of the corresponding area.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a msw incineration power generation safety monitoring system which characterized in that includes:
an intra-site area dividing module (2), wherein the intra-site area dividing module (2) divides an intra-site space into a plurality of areas, marks all the areas and outputs position information of each area;
the system comprises an intra-station area detection module (3), wherein the intra-station area detection module (3) is connected with an intra-station area dividing module (2), the intra-station area detection module (3) is provided with a plurality of areas, each intra-station area detection module (3) corresponds to an area divided by the intra-station area dividing module (2) in a one-to-one mode, and each intra-station area detection module (3) detects and outputs each item of data of the area;
the system comprises a central control terminal (1), wherein the central control terminal (1) is connected with an intra-station area dividing module (2) and an intra-station area detecting module (3), and the central control terminal (1) receives and outputs position information output by the intra-station area dividing module (2) and various data output by the intra-station area detecting module (3);
the device comprises an intermittent data sorting module (4), wherein the intermittent data sorting module (4) is connected with the central control terminal (1), and the intermittent data sorting module (4) receives position information and various data output by the central control terminal (1) at intervals, sorts and sends the received data according to the area labels;
the discontinuous data storage module (5) is connected with the discontinuous data sorting module (4) and receives the data with the area labels output by the discontinuous data sorting module (4);
the danger report generating module (6) is connected with the discontinuous data storage module (5), the danger report generating module (6) comprises an alarm generating unit (61) and an early warning generating unit (62), each time the discontinuous data sorting module (4) inputs information to the discontinuous data storage module (5), the early warning generating unit (62) continuously reads each item of information stored in the discontinuous data storage module (5), and when any item of data changes rapidly, the early warning generating unit (62) generates an early warning report from the rapidly changing data and displays the early warning report to a user; when the intermittent data sorting module (4) inputs information to the intermittent data storage module (5), the alarm generating unit (61) reads various data in the current station output by the intermittent data storage module (5), and when any data reaches a dangerous value, the alarm generating unit (61) generates an alarm report by the data reaching the dangerous value and the number of the area where the data is located and displays the alarm report to a user;
the danger range learning module (7) is connected with the danger report generating module (6) and the intermittent data sorting module (4), the danger range learning module (7) receives the early warning report and the alarm report output by the danger report generating module (6), and the intermittent data sorting module (4) is controlled to improve the data acquisition frequency of the area appearing in the early warning report or the alarm report when the danger range learning module (7) receives the early warning report or the alarm report;
the garbage storage pit monitoring system comprises a garbage storage pit monitoring module (9), wherein the garbage storage pit monitoring module (9) comprises a garbage temperature detection unit (91), a pit gas detection unit (92) and a garbage humidity detection unit (93), the garbage temperature detection unit (91) detects the environmental temperature in the garbage storage pit in real time and sends the environmental temperature value back to the central control terminal (1); the pit gas detection unit (92) detects the oxygen content, the harmful gas content and the combustible gas content in the pit and sends the detected gas content back to the central control terminal (1); the garbage humidity detection unit (93) detects the environmental humidity in the garbage storage pit in real time and sends the environmental humidity value back to the central control terminal (1);
the toxic gas residue judgment module (96) is connected with the central control terminal (1), the toxic gas residue judgment module (96) is used for comparing the content of the toxic gas with the corresponding safety content of the toxic gas, and when any toxic gas content is larger than the safety content of the toxic gas, the toxic gas residue judgment module (96) outputs a valve stop signal;
the pit storage valve control module (97) is connected with a toxic gas residue judgment module (96) and responds to a valve stop signal output by the toxic gas residue judgment module (96), and when the pit storage valve control module (97) receives the valve stop signal, the valve of the garbage pit storage is controlled to be locked, so that the garbage pit storage is kept sealed.
2. The waste incineration power generation safety monitoring system according to claim 1, characterized in that: the in-station area detection module (3) comprises an area temperature detection unit (31), an area combustible gas detection unit (32) and an area toxic gas detection unit (33), the area temperature detection unit (31) detects the temperature value in the area in real time, and the area temperature detection unit (31) adds an area mark to the detected area temperature value and transmits the area temperature value to the central control terminal (1); the regional combustible gas detection unit (32) detects the content of combustible gas in the region in real time, and the regional combustible gas detection unit (32) adds a regional mark to the detected regional combustible gas content and transmits the regional combustible gas content to the central control terminal (1); the regional toxic gas detecting unit (33) detects the content of the toxic gas in the region in real time, and the regional toxic gas detecting unit (33) transmits the detected content of the toxic gas in the region to the central control terminal (1) after adding a regional mark.
3. The waste incineration power generation safety monitoring system according to claim 2, characterized in that: the in-station area detection module (3) further comprises a combustible gas processing and discharging unit (35), the combustible gas processing and discharging unit (35) receives the area combustible gas content, the area temperature value, the combustible gas dangerous content and the in-station high-temperature dangerous value output by the central control terminal (1), the combustible gas processing and discharging unit (35) compares the area combustible gas content with the combustible gas dangerous content, the area temperature value is compared with the in-station high-temperature dangerous value, and when the area combustible gas content is higher than the combustible gas dangerous content and the area temperature value is smaller than the in-station high-temperature dangerous value, the combustible gas in the station is blown out of the house; when the regional combustible gas content is higher than the dangerous combustible gas content and the regional temperature value is higher than the high-temperature dangerous value in the station, alarming is sent out while air extraction is carried out; and when the regional combustible gas content is lower than the dangerous combustible gas content and the regional temperature value is higher than the high-temperature dangerous value in the station, air is supplied to the station.
4. The waste incineration power generation safety monitoring system according to claim 2, characterized in that: the station region detection module (3) further comprises a toxic gas treatment and discharge unit (34), the toxic gas treatment and discharge unit (34) receives the regional toxic gas content and the hazardous toxic gas content output by the central control terminal (1), the toxic gas treatment and discharge unit (34) compares the regional toxic gas content and the hazardous toxic gas content, and when the regional toxic gas content is greater than the hazardous toxic gas content, the station interior is ventilated and an alarm is given out.
5. The waste incineration power generation safety monitoring system according to claim 1, wherein the in-station area division module (2) includes:
the map recording unit (21) inquires a map of the current position through a GPS, a user frames the range of the waste incineration power station, and the map recording unit (21) generates an in-station map;
the manual dividing unit (22), the manual dividing unit (22) is connected with the map entry unit (21) and the manual dividing unit (22) receives the in-station map output by the map entry unit (21), and a user divides the in-station map into a plurality of areas through the manual dividing unit (22);
the area marking unit (23) is connected with the manual dividing unit (22) and receives the in-station map output by the manual dividing unit (22), and the area marking unit (23) marks the areas divided by the user and transmits the marks and the position information of each area to the central control terminal (1).
6. The waste incineration power generation safety monitoring system of claim 1, further comprising: burn burning furnace monitoring module (8), burn burning furnace monitoring module (8) including burning furnace oxygen content detecting element (81) and burning furnace calorific value detecting element (82), burn oxygen concentration in burning furnace oxygen content detecting element (81) real-time detection burning furnace and send central control terminal (1) back, burn temperature value in burning furnace calorific value detecting element (82) real-time detection burning furnace and send central control terminal (1) back.
7. The waste incineration power generation safety monitoring system according to claim 6, characterized in that: further comprising:
the incinerator ventilation control module (84) is connected with the central control terminal (1) and receives the oxygen concentration in the incinerator output by the central control terminal (1), the incinerator ventilation control module (84) compares the oxygen concentration in the incinerator with the oxygen concentration in normal combustion of the incinerator, and when the oxygen concentration in the incinerator is smaller than the oxygen concentration in normal combustion of the incinerator, the incinerator ventilation control module (84) improves the power of a combustion fan of the incinerator and improves the quantity of combustion-supporting gas entering the incinerator;
incinerator gas control module (83), incinerator gas control module (83) connect central control terminal (1) and receive the temperature value in the incinerator of central control terminal (1) output, incinerator gas control module (83) carry out the comparison with the temperature value when incinerator normal combustion in the temperature value in the incinerator, when the temperature value in the incinerator is less than the temperature value when incinerator normal combustion, improve the power of the gas pump of incinerator, improve the combustible gas volume that gets into the incinerator.
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| CN111308966B (en) * | 2019-11-05 | 2021-06-22 | 光大环保技术研究院（南京）有限公司 | Emergency emission supervision system, analysis system and user terminal equipment for waste incineration power generation |
| CN111008911A (en) * | 2019-12-23 | 2020-04-14 | 广州环投花城环保能源有限公司 | Energy consumption management system of waste incineration power plant |
| CN112254154A (en) * | 2020-09-30 | 2021-01-22 | 安徽军航环保设备制造有限公司 | Efficient combustion control method of intelligent waste incineration vehicle |
| CN117847539A (en) * | 2024-02-28 | 2024-04-09 | 上海华励振环保科技有限公司 | Digital combustion monitoring system for garbage incinerator hearth and application method thereof |
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