CN105486877A - Refuse landfill marsh gas and leachate multi-parameter integrated remote on-line monitoring system - Google Patents
Refuse landfill marsh gas and leachate multi-parameter integrated remote on-line monitoring system Download PDFInfo
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- CN105486877A CN105486877A CN201610002477.2A CN201610002477A CN105486877A CN 105486877 A CN105486877 A CN 105486877A CN 201610002477 A CN201610002477 A CN 201610002477A CN 105486877 A CN105486877 A CN 105486877A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention relates to a refuse landfill marsh gas and leachate multi-parameter integrated remote on-line monitoring system. The system comprises at least one detection module, a data transmission module and a monitoring device. The detection module comprises a gas detection assembly and a liquid detection assembly. The gas detection assembly comprises a plurality of gas sampling pipes, a sucking pump and a marsh gas analysis meter. One end of each of the gas sampling pipes is arranged on one gas sampling point of a refuse landfill, and the other end of each of the gas sampling pipes is connected with the sucking pump. The sucking pump is connected with the marsh gas analysis meter. The liquid detection assembly comprises a plurality of liquid sampling pipes, a water pump and a leachate analysis meter. One end of each liquid sampling pipe is arranged on one leachate sampling point of the refuse landfill, and the other end of each liquid sampling pipe is connected with the water pump. The water pump is connected with the leachate analysis meter. The on-line monitoring system can integrate marsh gas detection and leachate detection, can monitor collected marsh gas and leachate detection parameters in real time on line, and can achieve time-division detection for multiple different detection points in the monitoring process.
Description
Technical field
The present invention relates to environmental geotechnical technical field, particularly garbage category sludge gas and Leachate site multiparameter integration remote on-line monitoring system.
Background technology
Refuse landfill Environmental capacity is the Major Strategic Demand of national Ecological Civilization Construction.Country specify that the key task of Ecological Civilization Construction, must step up to implement, and must obtain effect, must adhere to putting prevention first, the comprehensive regulation, gives prominence to environmental problem and attaches most importance to solve infringement health of the masses, the prevention and cure of pollution such as fortified water, air, soil.China's house refuse annual production is about more than 1.5 hundred million tons, and annual with the speed increase of 8%-10%.At present, burying method is the main processing ways of China's rubbish, landfill engineering characteristic is complicated, the supporting guarantee gordian technique coordinated mutually lacks, there is many potential safety hazards and disastrous accident, comprise landfill gas inorganization release cause environmental pollution and garbage leachate potentiality seepage to problems such as the pollutions of soil-water environment.The environment of refuse landfill and safety problem are the focal issues of extremely social concerns always, and it has the feature of sudden, calamitous and great social harm.Refuse landfill pollutant (landfill gas, Leachate site) Monitoring and Controlling is urgently to be resolved hurrily.
Mostly the traditional method of environmental monitoring of China is manual operation, mainly arranges some section or the instantaneous sample of survey station right place, then sample is taken back lab analysis or on-site measurement is carried out in field.Due to landfill gas analytical equipment and Leachate site sensor price, costly if measuring point distribution is more, more manpower is needed when measuring point distribution, be limited to man power and material, monitoring is only limitted to several section and point, monitoring frequency is also monthly for several times, can not ensure to be difficult to the accuracy of surveyed data and ageing realize environmental element all the period of time, omnibearing dynamic monitoring.
Monitoring device of the prior art monitoring efficiency is low, at substantial manpower and materials, can not ensure to detect the accuracy of data and ageing, be difficult to environmental element all the period of time, omnibearing dynamic monitoring.
Summary of the invention
A kind of garbage category sludge gas that the application provides and Leachate site multiparameter integration remote on-line monitoring system, solve or part solve environment monitoring device of the prior art monitoring efficiency low, at substantial manpower and materials, the accuracy of surveyed data and ageing can not be ensured, be difficult to realize environmental element all the period of time, the technical matters of comprehensive dynamic monitoring, achieve by biogas and Leachate site detected set integral, the biogas that energy on-line real time monitoring is collected and Leachate site detected parameters, timesharing multiple different measuring point can be detected at observation process, automaticity is high, the technique effect of remarkable reduction equipment cost and required manpower.
This application provides a kind of garbage category sludge gas and Leachate site multiparameter integration remote on-line monitoring system, comprising:
At least one detection module, described detection module comprises: gas detection components and liquid detecting assembly; Described gas detection components comprises: many gas sample tubes, aspiration pump and biogas analysers; One end of described many gas sample tubes is separately positioned on multiple gas sampling points of described refuse landfill, and the other end is connected with described aspiration pump; Described aspiration pump is connected with described biogas analyser; Described biogas analyser is for detecting gas sample and the information that forms methane; Described liquid detecting assembly comprises: many liquid sampling pipes, water pump and Leachate site analysers; One end of described many liquid sampling pipes is separately positioned on multiple Leachate site sampled points of described refuse landfill, and the other end is connected with described water pump; Described water pump is connected with described Leachate site analyser; Described Leachate site analyser is for detecting Leachate site sample and generating Leachate site information;
Data transmission module, is connected to transmit described biogas information with described biogas analyser, and is connected to transmit described Leachate site information with described Leachate site analyser;
Supervising device, for receiving and showing described biogas information and described Leachate site information.
As preferably, described gas detection components also comprises:
Multiple first solenoid valve, is separately positioned on described many gas sample tubes;
Gas meter, is arranged between described aspiration pump and described biogas analyser;
Filtrator, is arranged between described gas meter and described biogas analyser;
Exsiccator, is arranged between described filtrator and described biogas analyser.
As preferably, described gas detection components also comprises:
Vent gas treatment parts, are connected with described biogas analyser, to carry out vent gas treatment to the described gas sample after detection;
First control module, is connected with described multiple first solenoid valve and described aspiration pump;
Wherein, when carrying out gas detect, described first solenoid valve that described first control module controls in described multiple first solenoid valve is opened, first closed electromagnetic valve described in other, control described aspiration pump work simultaneously, after setting-up time, described gas detect terminates, and described first control module controls described first closed electromagnetic valve and described aspiration pump quits work.
As preferably, described gas detection components comprises 3 described gas sample tubes and 3 described first solenoid valves; 3 described gas sample tubes are separately positioned on 3 described gas sampling points; 3 described first solenoid valves are separately positioned on 3 described gas sample tubes;
Described biogas information comprises: CH
4concentration information, CO
2concentration information, O
2concentration information and H
2the concentration information of S.
As preferably, described liquid detecting assembly also comprises:
Multiple second solenoid valve, is separately positioned on described many liquid sampling pipes;
Concentration adjustment pond, is connected with described water pump; Described Leachate site analyser is connected with described concentration adjustment pond;
Liquid flowmeter, is arranged between described water pump and described concentration adjustment pond;
Pure water pond, is connected with described concentration adjustment pond by pipeline; Described pipeline is provided with retaining valve, second liquid flowmeter, the 3rd solenoid valve and the second water pump; Described retaining valve is arranged between described pure water pond and described second liquid flowmeter; Described 3rd solenoid valve is arranged between described second liquid flowmeter and described second water pump; Described second water pump is arranged between described 3rd solenoid valve and described concentration adjustment pond.
As preferably, described liquid detecting assembly also comprises:
Devil liquor recovery pond, is connected with described Leachate site analyser, to reclaim described Leachate site sample;
Purge pipe, one end is connected with described pure water pond, and the other end is connected with described many liquid sampling pipes;
4th solenoid valve, is arranged on described purge pipe;
Second control module, is connected with described multiple second solenoid valve, described 3rd solenoid valve, described 4th solenoid valve, described water pump and described second water pump;
Wherein, when carrying out Leachate site detection, described second solenoid valve that described second control module controls in described multiple second solenoid valve is opened, second closed electromagnetic valve described in other, described 3rd solenoid valve is opened, control described water pump and described second pump working simultaneously, after setting-up time, described Leachate site detects and terminates, described second control module controls described second solenoid valve and described 3rd closed electromagnetic valve, control described second water pump to quit work, the clear water that described water pump is extracted in described pure water pond by described purge pipe cleans described concentration adjustment pond and described Leachate site analyser.
As preferably, described liquid detecting assembly comprises 3 described liquid sampling pipes and 3 described second solenoid valves; 3 described liquid sampling pipes are separately positioned on 3 described Leachate site sampled points; 3 described second solenoid valves are separately positioned on 3 described liquid sampling pipes;
Described Leachate site information comprises: the concentration information of COD, the concentration information of BOD, NH
3the concentration information of N and the concentration information of SS.
As preferably, the quantity of described data transmission module is identical with the quantity of described detection module; Described biogas analyser and the described Leachate site analyser of described data transmission module and corresponding described detection module connect;
Wherein, the biogas information that described biogas analyser generates is sent to corresponding described data transmission module with the Leachate site information that described Leachate site analyser generates.
As preferably, described data transmission module comprises: serial server and wireless data transmission unit; Described serial server is connected with described biogas analyser and described Leachate site analyser, to receive described biogas information and described Leachate site information; Described wireless data transmission unit is connected with described serial server, to transmit described biogas information and described Leachate site information;
Described supervising device is provided with receive data by wireless unit, to receive described biogas information and described Leachate site information.
The one or more technical schemes provided in the application, at least have following technique effect or advantage:
Owing to have employed the detection module being provided with gas detection components and liquid detecting assembly, by many gas sample tubes in gas detection components are separately positioned on multiple gas sampling point, biogas analyser collection and analyze the gas sample of each gas sampling point, by many liquid sampling pipes in liquid detecting assembly are separately positioned on multiple Leachate site sampled point, Leachate site analyser collection and analyze the Leachate site sample of each Leachate site sampled point, multiple measuring point is made to share a biogas analyser and Leachate site analyser, the acquisition expenses of biogas analyser and Leachate site analyser can be saved, reduce monitoring cost.Simultaneously, by setting data transport module and the biogas of supervising device energy real time on-line monitoring different measuring points and the indices of Leachate site, automaticity is high, has saved the input of manpower and has improve detection efficiency, improves simultaneously and detects the accuracy of data and ageing.Like this, efficiently solve environment monitoring device of the prior art monitoring efficiency low, at substantial manpower and materials, the accuracy of surveyed data and ageing can not be ensured, be difficult to realize the technical matters to environmental element all the period of time, comprehensive dynamic monitoring, achieve by biogas and Leachate site detected set integral, the biogas that energy on-line real time monitoring is collected and Leachate site detected parameters, timesharing multiple different measuring point can be detected at observation process, automaticity is high, significantly reduces the technique effect of equipment cost and required manpower.
Accompanying drawing explanation
The configuration diagram of the garbage category sludge gas that Fig. 1 provides for the embodiment of the present invention and Leachate site multiparameter integration remote on-line monitoring system;
Fig. 2 is the configuration diagram of gas detection components in Fig. 1;
Fig. 3 is the configuration diagram of liquid detecting assembly in Fig. 1.
(in diagram, the parts of each label representative are followed successively by: 1 gas sampling point, 2 Leachate site sampled points, 3 first solenoid valves, 4 gas sample tubes, 5 second solenoid valves, 6 liquid sampling pipes, 7 detection modules, 8 data transmission modules, 9 supervising devices, 10 aspiration pumps, 11 gas meters, 12 filtrators, 13 exsiccators, 14 biogas analysers, 15 second water pumps, 16 water pumps, 17 liquid flowmeters, 18 concentration adjustment ponds, 19 Leachate site analysers, 20 devil liquor recovery ponds, 21 the 3rd solenoid valves, 22 the 4th solenoid valves, 23 retaining valves, 24 pure water ponds)
Embodiment
The garbage category sludge gas that the embodiment of the present application provides and Leachate site multiparameter integration remote on-line monitoring system, solve or part solve environment monitoring device of the prior art monitoring efficiency low, at substantial manpower and materials, the accuracy of surveyed data and ageing can not be ensured, be difficult to realize environmental element all the period of time, the technical matters of comprehensive dynamic monitoring, by being provided with the detection module of gas detection components and liquid detecting assembly, multiple measuring point is made to share a biogas analyser and Leachate site analyser, by setting data transport module and supervising device, the biogas of real time on-line monitoring different measuring points and the indices of Leachate site, achieve by biogas and Leachate site detected set integral, the biogas that energy on-line real time monitoring is collected and Leachate site detected parameters, timesharing multiple different measuring point can be detected at observation process, automaticity is high, the technique effect of remarkable reduction equipment cost and required manpower.
See accompanying drawing 1, this application provides a kind of garbage category sludge gas and Leachate site multiparameter integration remote on-line monitoring system, comprising: at least one detection module 7, data transmission module 8 and supervising device 9.Detection module 7 comprises: gas detection components and liquid detecting assembly.
Gas detection components comprises: many gas sample tubes 4, aspiration pump 10 and biogas analysers 14.One end of many gas sample tubes 4 is separately positioned on multiple gas sampling points 1 of refuse landfill, and the other end is connected with aspiration pump 10; Aspiration pump 10 is connected with biogas analyser 14; Biogas analyser 14 is for detecting gas sample and the information that forms methane.
Liquid detecting assembly comprises: many liquid sampling pipes 6, water pump 16 and Leachate site analysers 19.One end of many liquid sampling pipes 6 is separately positioned on multiple Leachate site sampled points 2 of refuse landfill, and the other end is connected with water pump 16; Water pump 16 is connected with Leachate site analyser 19; Leachate site analyser 19 is for detecting Leachate site sample and generating Leachate site information.
Data transmission module 8 is connected to transmit biogas information with biogas analyser 14, and is connected to transmit Leachate site information with Leachate site analyser 19.Supervising device 9 is for receiving and showing biogas information and Leachate site information.
See accompanying drawing 2, further, gas detection components also comprises: multiple first solenoid valve 3, gas meter 11, filtrator 12, exsiccator 13, vent gas treatment parts and the first control module.
Multiple first solenoid valve 3 is separately positioned on many gas sample tubes 4, for controlling opening or closing of every root gas sample tube 4 respectively, in gas-monitoring process, only open one of them gas sample pipeline, close other gas sample pipelines, after the interval time of setting, the testing of this monitoring point completes, and same operation steps carries out the testing of other gas sample pipelines.
Gas meter 11 is arranged between aspiration pump 10 and biogas analyser 14, for controlling the flow of each gas sample detected, ensures that each gas sampling point 1 detects acquisition gas flow at every turn identical.Filtrator 12 is arranged between gas meter 11 and biogas analyser 14; Exsiccator 13 is arranged between filtrator 12 and biogas analyser 14, and the gas sample of extraction can prevent foreign gas and aqueous vapor from entering biogas analyser 14 through filtration and drying, and impact detects the accuracy of data.Vent gas treatment parts are connected with biogas analyser 14, to carry out vent gas treatment to the gas sample after detection, prevent tail gas pollution environment.
First control module is connected with multiple first solenoid valve 3 and aspiration pump 10; Wherein, when carrying out gas detect, first solenoid valve 3 that first control module controls in multiple first solenoid valve 3 is opened, other first solenoid valves 3 cut out, control aspiration pump 10 to work simultaneously, after setting-up time, gas detect terminates, and the first control module controls the first solenoid valve 3 and to close and aspiration pump 10 quits work.Control multiple first solenoid valve 3 and aspiration pump 10 by the first control module, complete the biogas of different monitoring points and the real-time detection of Leachate site indices, improve automaticity, saved the input of manpower and improve detection efficiency.
In detection module 7, the quantity of gas sample tube 4 should not arrange too much, avoids causing the volume of detection module 7 excessive on the one hand, manufactures and transport inconvenience, prevents the monitoring point that a biogas analyser 14 is corresponding too much on the other hand.As a kind of preferred embodiment, gas detection components comprises 3 gas sample tubes 4 and 3 the first solenoid valves 3; 3 gas sample tubes 4 are separately positioned on 3 gas sampling points 1; 3 the first solenoid valves 3 are separately positioned on 3 gas sample tubes 4.Biogas analyser 14 detects the biogas information obtained and comprises: CH
4concentration information, CO
2concentration information, O
2concentration information and H
2the concentration information of S.
See accompanying drawing 3, further, liquid detecting assembly also comprises: multiple second solenoid valve 5, concentration adjustment pond 18, liquid flowmeter 17, pure water pond 24, devil liquor recovery pond 20, purge pipe, the 4th solenoid valve 22 and the second control module.
Multiple second solenoid valve 5 is separately positioned on many liquid sampling pipes 6, for controlling opening or closing of every root liquid sampling pipe 6 respectively, in liquid monitoring process, only open one of them liquid sampling pipeline, close other liquid sampling pipelines, after the interval time of setting, the testing of this monitoring point completes, and same operation steps carries out the testing of other liquid sampling pipelines.Liquid flowmeter 17, is arranged between water pump 16 and concentration adjustment pond 18, for controlling the flow of each liquor sample detected, ensures that each Leachate site sampled point 2 detects acquisition Leachate site flow at every turn identical.
Concentration adjustment pond 18 is connected with water pump 16, and Leachate site analyser 19 is connected with concentration adjustment pond 18; Pure water pond 24 is connected with concentration adjustment pond 18 by pipeline; Pipeline is provided with retaining valve 23, second liquid flowmeter, the 3rd solenoid valve 21 and the second water pump 15, retaining valve 23 is arranged between pure water pond 24 and second liquid flowmeter; 3rd solenoid valve 21 is arranged between second liquid flowmeter and the second water pump 15; Second water pump 15 is arranged between the 3rd solenoid valve 21 and concentration adjustment pond 18.The Leachate site sample solution concentration gathered due to Leachate site collection point 2 is higher, beyond the set upper limit of Leachate site analyser 19, therefore need the Leachate site of collection to mix with quantitative clear water in concentration adjustment pond 18 to dilute, so just can carry out the Measurement accuracy of each parameter index of Leachate site, again by the conversion of matched proportion density, the concentration of each component in the Leachate site sample of collection can be calculated.Wherein, the retaining valve 23 on pipeline prevents Leachate site from entering pure water pond 24, avoids on the one hand polluting clear water, avoids measuring error on the other hand.The amount of the clear water that second liquid flowmeter energy accurate-metering mixes with Leachate site.Second water pump 15 is for extracting clear water.
Devil liquor recovery pond 20 is connected with Leachate site analyser 19, to reclaim the Leachate site sample after detection, prevents waste liquor contamination environment.One end of purge pipe is connected with pure water pond 24, and the other end is connected with many liquid sampling pipes 6; 4th solenoid valve 22 is arranged on purge pipe.After Leachate site detection terminates, by purge pipe conveying clear water, concentration adjustment pond 18 and Leachate site analyser 19 are cleaned, prevent the Leachate site remained from affecting the accuracy of testing result next time.
Second control module is connected with multiple second solenoid valve 5, the 3rd solenoid valve 21, the 4th solenoid valve 22, water pump 16 and the second water pump 15.Wherein, when carrying out Leachate site detection, second solenoid valve 5 that second control module controls in multiple second solenoid valve 5 is opened, other second solenoid valves 5 cut out, 3rd solenoid valve 21 is opened, control water pump 16 and the second water pump 15 work simultaneously, after setting-up time, Leachate site detects and terminates, second control module controls the second solenoid valve 5 and the 3rd solenoid valve 21 cuts out, control the second water pump 15 to quit work, the clear water that water pump 16 is extracted in pure water pond 24 by purge pipe cleans concentration adjustment pond 18 and Leachate site analyser 19.
In detection module 7, the quantity of liquid sampling pipe 6 should not arrange too much, avoids causing the volume of detection module 7 excessive on the one hand, manufactures and transport inconvenience, prevents the monitoring point that a Leachate site analyser 19 is corresponding too much on the other hand.As a kind of preferred embodiment, liquid detecting assembly comprises 3 liquid sampling pipes 6 and 3 the second solenoid valves 5; 3 liquid sampling pipes 6 are separately positioned on 3 Leachate site sampled points 2; 3 the second solenoid valves 5 are separately positioned on 3 liquid sampling pipes 6.Leachate site information comprises: the concentration information of COD, the concentration information of BOD, NH
3the concentration information of N and the concentration information of SS.
Further, the quantity of data transmission module 8 is identical with the quantity of detection module 7; Biogas analyser 14 and the Leachate site analyser 19 of data transmission module 8 and corresponding detection module 7 connect.Wherein, the biogas information that biogas analyser 14 generates is sent to corresponding data transmission module 8 with the Leachate site information that Leachate site analyser 19 generates, and the biogas information of correspondence and Leachate site information are sent to supervising device 9 by data transmission module 8.
Further, data transmission module 8 comprises: serial server and wireless data transmission unit; Serial server is connected with biogas analyser 14 and Leachate site analyser 19, to receive biogas information and Leachate site information; Wireless data transmission unit is connected with serial server, to transmit biogas information and Leachate site information.Supervising device 9 is provided with receive data by wireless unit, to receive biogas information and Leachate site information.As a kind of preferred embodiment, biogas information and Leachate site information are sent to the terminal device such as mobile phone or computer of the public by supervising device 9 by internet, make the public can grasp polluter dynamic-change information in the environment in time, correct evaluation pollution situation, promote management work efficiency, the environment that greatly can meet the public is known the inside story requirement, is conducive to universal and improves the environmental consciousness of the public.
The principle of work of the garbage category sludge gas provided the application below by specific embodiment and Leachate site multiparameter integration remote on-line monitoring system is described in detail:
This detection system comprises 2 detection modules, 7,2 data transmission modules 8 and supervising device 9.Each detection module 7 air inclusion detection components and liquid detecting assembly.Gas detection components comprises: 3 gas sample tubes 4, aspiration pump 10, biogas analyser 14,3 the first solenoid valves 3, gas meter 11, filtrator 12, exsiccator 13, vent gas treatment parts and the first control modules.One end of 3 gas sample tubes 4 is communicated with 3 gas sampling points 1 of refuse landfill respectively, and the other end is connected with aspiration pump 10; Aspiration pump 10 is connected with biogas analyser 14.When biogas detects, first control module controls one of them first solenoid valve 3 and opens, other first solenoid valves 3 cut out, aspiration pump 10 is started working, gas sample enters gas sample tube 4 from gas sampling point 1, then enter biogas analyser 14 by gas meter 11, filtrator 12 and exsiccator 13, biogas analyser 14 carries out detection and obtains biogas information---comprising: CH
4concentration information, CO
2concentration information, O
2concentration information and H
2the concentration information of S.Biogas information is sent to wireless data transmission unit by the serial server be connected with biogas analyser 14, biogas information is sent in supervising device 9 by wireless data transmission unit, carry out real time on-line monitoring by supervising device 9, biogas information is delivered to other mobile phone or computer terminal simultaneously by internet.
Liquid detecting assembly comprises: 3 liquid sampling pipes 6, water pump 16, Leachate site analyser 19,3 the second solenoid valves 5, concentration adjustment pond 18, liquid flowmeter 17, pure water pond 24, devil liquor recovery pond 20, purge pipe, the 4th solenoid valve 22, retaining valve 23, second liquid flowmeter, the 3rd solenoid valve 21, second water pump 15 and the second control module.One end of 3 liquid sampling pipes 6 is communicated with 3 Leachate site sampled points 2 of refuse landfill respectively, and the other end is connected with water pump 16; Water pump 16 is connected with Leachate site analyser 19; Pure water pond 24 is connected with concentration adjustment pond 18 by pipeline; Retaining valve 23, second liquid flowmeter, the 3rd solenoid valve 21 and the second water pump 15 are arranged on the pipeline between pure water pond 24 and concentration adjustment pond 18.When Leachate site detects, second solenoid valve 5 that second control module controls in multiple second solenoid valve 5 is opened, other second solenoid valves 5 cut out, 3rd solenoid valve 21 is opened, control water pump 16 and the second water pump 15 work simultaneously, after setting-up time, Leachate site detects and terminates, second control module controls the second solenoid valve 5 and the 3rd solenoid valve 21 cuts out, control the second water pump 15 to quit work, water pump 16 works on, the clear water that purge pipe extracts in pure water pond 24 cleans concentration adjustment pond 18 and Leachate site analyser 19, Leachate site after detection or cleaning waste water all enter devil liquor recovery pond 20.
This online monitoring system has monitoring and forewarning function, polluter dynamic-change information in the environment can be grasped in time, correctly evaluate pollution situation, promote management work efficiency, the environment that greatly can meet the public is known the inside story requirement, is conducive to universal and improves the environmental consciousness of the public.
The one or more technical schemes provided in the application, at least have following technique effect or advantage:
Owing to have employed the detection module 7 being provided with gas detection components and liquid detecting assembly, by the many gas sample tubes 4 in gas detection components are separately positioned on multiple gas sampling point 1, biogas analyser 14 gathers and analyzes the gas sample of each gas sampling point 1, by many liquid sampling pipes 6 in liquid detecting assembly are separately positioned on multiple Leachate site sampled point 2, Leachate site analyser 19 gathers and analyzes the Leachate site sample of each Leachate site sampled point 2, multiple measuring point is made to share a biogas analyser 14 and Leachate site analyser 19, the acquisition expenses of biogas analyser 14 and Leachate site analyser 19 can be saved, reduce monitoring cost.Simultaneously, by the biogas of setting data transport module 8 with supervising device 9 energy real time on-line monitoring different measuring points and the indices of Leachate site, automaticity is high, has saved the input of manpower and has improve detection efficiency, improves simultaneously and detects the accuracy of data and ageing.Like this, efficiently solve environment monitoring device of the prior art monitoring efficiency low, at substantial manpower and materials, the accuracy of surveyed data and ageing can not be ensured, be difficult to realize the technical matters to environmental element all the period of time, comprehensive dynamic monitoring, achieve by biogas and Leachate site detected set integral, the biogas that energy on-line real time monitoring is collected and Leachate site detected parameters, timesharing multiple different measuring point can be detected at observation process, automaticity is high, significantly reduces the technique effect of equipment cost and required manpower.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. garbage category sludge gas and a Leachate site multiparameter integration remote on-line monitoring system, it is characterized in that, described remote on-line monitoring system comprises:
At least one detection module, described detection module comprises: gas detection components and liquid detecting assembly; Described gas detection components comprises: many gas sample tubes, aspiration pump and biogas analysers; One end of described many gas sample tubes is separately positioned on multiple gas sampling points of described refuse landfill, and the other end is connected with described aspiration pump; Described aspiration pump is connected with described biogas analyser; Described biogas analyser is for detecting gas sample and the information that forms methane; Described liquid detecting assembly comprises: many liquid sampling pipes, water pump and Leachate site analysers; One end of described many liquid sampling pipes is separately positioned on multiple Leachate site sampled points of described refuse landfill, and the other end is connected with described water pump; Described water pump is connected with described Leachate site analyser; Described Leachate site analyser is for detecting Leachate site sample and generating Leachate site information;
Data transmission module, is connected to transmit described biogas information with described biogas analyser, and is connected to transmit described Leachate site information with described Leachate site analyser;
Supervising device, for receiving and showing described biogas information and described Leachate site information.
2. remote on-line monitoring system as claimed in claim 1, it is characterized in that, described gas detection components also comprises:
Multiple first solenoid valve, is separately positioned on described many gas sample tubes;
Gas meter, is arranged between described aspiration pump and described biogas analyser;
Filtrator, is arranged between described gas meter and described biogas analyser;
Exsiccator, is arranged between described filtrator and described biogas analyser.
3. remote on-line monitoring system as claimed in claim 2, it is characterized in that, described gas detection components also comprises:
Vent gas treatment parts, are connected with described biogas analyser, to carry out vent gas treatment to the described gas sample after detection;
First control module, is connected with described multiple first solenoid valve and described aspiration pump;
Wherein, when carrying out gas detect, described first solenoid valve that described first control module controls in described multiple first solenoid valve is opened, first closed electromagnetic valve described in other, control described aspiration pump work simultaneously, after setting-up time, described gas detect terminates, and described first control module controls described first closed electromagnetic valve and described aspiration pump quits work.
4. remote on-line monitoring system as claimed in claim 2, is characterized in that,
Described gas detection components comprises 3 described gas sample tubes and 3 described first solenoid valves; 3 described gas sample tubes are separately positioned on 3 described gas sampling points; 3 described first solenoid valves are separately positioned on 3 described gas sample tubes;
Described biogas information comprises: CH
4concentration information, CO
2concentration information, O
2concentration information and H
2the concentration information of S.
5. remote on-line monitoring system as claimed in claim 1, it is characterized in that, described liquid detecting assembly also comprises:
Multiple second solenoid valve, is separately positioned on described many liquid sampling pipes;
Concentration adjustment pond, is connected with described water pump; Described Leachate site analyser is connected with described concentration adjustment pond;
Liquid flowmeter, is arranged between described water pump and described concentration adjustment pond;
Pure water pond, is connected with described concentration adjustment pond by pipeline; Described pipeline is provided with retaining valve, second liquid flowmeter, the 3rd solenoid valve and the second water pump; Described retaining valve is arranged between described pure water pond and described second liquid flowmeter; Described 3rd solenoid valve is arranged between described second liquid flowmeter and described second water pump; Described second water pump is arranged between described 3rd solenoid valve and described concentration adjustment pond.
6. remote on-line monitoring system as claimed in claim 5, it is characterized in that, described liquid detecting assembly also comprises:
Devil liquor recovery pond, is connected with described Leachate site analyser, to reclaim described Leachate site sample;
Purge pipe, one end is connected with described pure water pond, and the other end is connected with described many liquid sampling pipes;
4th solenoid valve, is arranged on described purge pipe;
Second control module, is connected with described multiple second solenoid valve, described 3rd solenoid valve, described 4th solenoid valve, described water pump and described second water pump;
Wherein, when carrying out Leachate site detection, described second solenoid valve that described second control module controls in described multiple second solenoid valve is opened, second closed electromagnetic valve described in other, described 3rd solenoid valve is opened, control described water pump and described second pump working simultaneously, after setting-up time, described Leachate site detects and terminates, described second control module controls described second solenoid valve and described 3rd closed electromagnetic valve, control described second water pump to quit work, the clear water that described water pump is extracted in described pure water pond by described purge pipe cleans described concentration adjustment pond and described Leachate site analyser.
7. remote on-line monitoring system as claimed in claim 5, is characterized in that,
Described liquid detecting assembly comprises 3 described liquid sampling pipes and 3 described second solenoid valves; 3 described liquid sampling pipes are separately positioned on 3 described Leachate site sampled points; 3 described second solenoid valves are separately positioned on 3 described liquid sampling pipes;
Described Leachate site information comprises: the concentration information of COD, the concentration information of BOD, NH
3the concentration information of N and the concentration information of SS.
8. remote on-line monitoring system as claimed in claim 1, is characterized in that,
The quantity of described data transmission module is identical with the quantity of described detection module; Described biogas analyser and the described Leachate site analyser of described data transmission module and corresponding described detection module connect;
Wherein, the biogas information that described biogas analyser generates is sent to corresponding described data transmission module with the Leachate site information that described Leachate site analyser generates.
9. remote on-line monitoring system as claimed in claim 1, is characterized in that,
Described data transmission module comprises: serial server and wireless data transmission unit; Described serial server is connected with described biogas analyser and described Leachate site analyser, to receive described biogas information and described Leachate site information; Described wireless data transmission unit is connected with described serial server, to transmit described biogas information and described Leachate site information;
Described supervising device is provided with receive data by wireless unit, to receive described biogas information and described Leachate site information.
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