CN110514805A - The Transport And Transformation simulator and analogy method of heavy metal in a kind of persulfate soil system - Google Patents
The Transport And Transformation simulator and analogy method of heavy metal in a kind of persulfate soil system Download PDFInfo
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- CN110514805A CN110514805A CN201910612237.8A CN201910612237A CN110514805A CN 110514805 A CN110514805 A CN 110514805A CN 201910612237 A CN201910612237 A CN 201910612237A CN 110514805 A CN110514805 A CN 110514805A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
- G01N27/4168—Oxidation-reduction potential, e.g. for chlorination of water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Abstract
The invention belongs to contaminated soil remediation simulator fields, more particularly in a kind of persulfate soil system heavy metal Transport And Transformation simulator, simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system are routinely repaired including liquid-supplying system, soil, the liquid-supplying system is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively by pipeline, and the liquid-supplying system, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and electrically connected with control system.The device can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also a variety of restorative procedure joints can be carried out and repair simulation, the device is easy to operate, data are accurate, can the influence factors such as humidity, temperature, pH and pressure to repairing environment study, and sampling is convenient, detection is accurate, has important application value for the research of heavy-metal contaminated soil repair.
Description
Technical field
The invention belongs to a huge sum of moneys in contaminated soil remediation simulator field more particularly to a kind of persulfate soil system
The Transport And Transformation simulator and analogy method of category.
Background technique
Soil is is one of the main natural resources on which mankind depends, and in China's soil pollution, heavy metal pollution occupies
Sizable ratio, and it is seriously polluted, since heavy metal has enriching, high toxicity and refractory organics, the heavy metal in soil
Rivers and lakes and underground water can be entered by rain drop erosion, be easy to cause the pollution of water body, to ecological environment and human health
Great threat is caused, therefore the reparation of heavy metal in soil is extremely urgent.
Heavy-metal contaminated soil repair first has to understand fully the Transport And Transformation process of heavy metal ion in the soil.So
And the migration conversion process by field test research heavy metal in the soil, not only operation difficulty is big, and cost consumption is more, and
And the test period is too long, is unable to satisfy the urgency administered at this stage for contaminated soil at all.Therefore, a kind of operation is developed
Convenient, heavy metal in the accurate soil system of data Transport And Transformation simulator, for heavy-metal contaminated soil repair
Research be of great significance.
Summary of the invention
To overcome the above technical problem, the present invention provides a kind of Transport And Transformations of heavy metal in persulfate soil system
Simulator can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also can carry out a variety of
Restorative procedure joint repairs simulation, and the device is easy to operate, data are accurate, can humidity, temperature, pH and pressure to repairing environment
Etc. influence factors studied, and sample that convenient, detection is accurate, there is weight for the research of heavy-metal contaminated soil repair
The application value wanted.
To achieve the above object, the present invention adopts the following technical scheme:
The Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, including liquid-supplying system, soil are conventional
Repair simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system, the liquid-supplying system by pipeline respectively with
Soil routinely repairs simulating chamber, electro reclamation simulating chamber, the inlet connection on Microwave method simulating chamber, the liquid-supplying system,
Soil is routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and is electrically connected with control system, the control system
System includes controller and control panel, and the controller is electrically connected with control panel.
Preferably, the liquid-supplying system includes water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolysis
Liquid storage tank and pH adjusting agent solution reservoir, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage
Tank and pH adjusting agent solution reservoir pass through pipeline respectively and soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method
Inlet connection on simulating chamber.
Preferably, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH tune
It saves and is provided with motor-driven valve and flow pump at the liquid outlet of agent solution storage tank, the uniform controller of the motor-driven valve and flow pump
It electrically connects.
Preferably, being respectively arranged with anode plate and cathode plate in the electro reclamation simulating chamber, DC voltage source is just
Pole is loaded on anode plate by conducting wire, and the cathode of DC voltage source is loaded on cathode plate by conducting wire, is in series on conducting wire
Ammeter, the both ends of DC voltage source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
Preferably, being provided with microwave generator in the Microwave method simulating chamber, the microwave generator is towards soil
Side be connected with multiple radiators, be provided with microwave heating equipment above microwave generator, the Microwave method simulation
Exhaust outlet on room is connect by pipeline with emission-control equipment;The microwave generator, radiator and microwave heating equipment are equal
It is electrically connected with the controller.
It is all provided in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber preferably, the soil is routinely repaired
It is equipped with the spray head connecting with inlet;The soil routinely repairs in simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber
Inside it is provided with humidity sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature sensing
Device pH sensor, pressure sensor are electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation mould
Sample tap and air pressure adjustment mouth are provided on quasi- room, Microwave method simulating chamber, the sample tap passes through sampling pump and sampling room
It connects, is provided with pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode in the sampling room.
The invention also discloses a kind of Transport And Transformation analogy method of heavy metal in persulfate soil system, utilization is above-mentioned
Any simulator is simulated, including single reparation simulation and joint repair simulation.
The single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die
Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation
It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure,
And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval
Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also
The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller
Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation
Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively
Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time
It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive
Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling
The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode
The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation
Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset
When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline
Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor
The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control
The information received is sent to control panel and shown by device.
It is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope
Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological
Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber
Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller
Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity
The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will
The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation
Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic-
Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass
Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will
The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain
Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity
The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller
Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation
Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave
Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection
It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out
Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity
The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode
Breath is sent to control panel and is shown.
Beneficial effect
The present invention provides a kind of Transport And Transformation simulators of heavy metal in persulfate soil system, can not only carry out
Soil routinely repairs mould, electro reclamation mould and Microwave method simulation, but also can carry out a variety of restorative procedure joints and repair mould
Quasi-, the device is easy to operate, data are accurate, can the influence factors such as humidity, temperature, pH and pressure to repairing environment grind
Study carefully, and sample convenient, detection accurately, there is important application value for the research of heavy-metal contaminated soil repair.
Detailed description of the invention
Fig. 1 is the knot of the Transport And Transformation simulator of heavy metal in persulfate soil system described in the embodiment of the present invention 1
Structure schematic diagram,
In figure, 1: soil routine reparation simulating chamber, 2: electro reclamation simulating chamber, 3: Microwave method simulating chamber, 4: water tank,
5: passivator solution storage tank, 6: bacteria agent solution reservoir, 7: electrolyte storage tank, 8:pH regulator solution reservoir, 9: flow
Pump, 10: motor-driven valve, 11: inlet, 12: spray head, 13: sample tap, 14: sampling pump, 15: sampling room, 16: anode plate, 17: yin
Pole plate, 18: microwave heating equipment, 19: microwave generator, 20: radiator, 21: emission-control equipment, 22: power supply.
Specific embodiment
Below in conjunction with the specific embodiment of the invention, technical solution of the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1
The Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, including liquid-supplying system, soil are conventional
Simulating chamber 1, electro reclamation simulating chamber 2, Microwave method simulating chamber 3, control system are repaired, the liquid-supplying system is distinguished by pipeline
It is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, the feed flow system
System, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and are electrically connected with control system, the control
System processed includes controller and control panel, and the controller is electrically connected with control panel.
The liquid-supplying system includes water tank 4, passivator solution storage tank 5, bacteria agent solution reservoir 6, electrolyte storage tank 7
With pH adjusting agent solution reservoir 8, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH
Regulator solution reservoir passes through pipeline respectively and soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber
On inlet 11 connect.
The water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and the storage of pH adjusting agent solution
Motor-driven valve 10 and flow pump 9 are provided at the liquid outlet of tank, uniformly the controller electrically connects for the motor-driven valve and flow pump.
Anode plate 16 and cathode plate 17 are respectively arranged in the electro reclamation simulating chamber, the anode of DC voltage source passes through
Conducting wire loads on anode plate, and the cathode of DC voltage source is loaded on cathode plate by conducting wire, and ammeter is in series on conducting wire,
The both ends of DC voltage source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
Microwave generator 19 is provided in the Microwave method simulating chamber, the microwave generator connects towards the side of soil
Multiple radiators 20 are connected to, are provided with microwave heating equipment 18 above microwave generator, on the Microwave method simulating chamber
Exhaust outlet connect with emission-control equipment 21 by pipeline;The microwave generator, radiator and microwave heating equipment with
The controller electrically connects.
It is all provided in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber preferably, the soil is routinely repaired
It is equipped with the spray head 12 connecting with inlet;The soil is routinely repaired in simulating chamber, electro reclamation simulating chamber, Microwave method are simulated
Interior is provided with humidity sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature pass
Sensor pH sensor, pressure sensor are electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation
Be provided with sample tap 13 and air pressure adjustment mouth on simulating chamber, Microwave method simulating chamber, the sample tap by sampling pump 14 with
Sampling room 15 connects, and pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electricity are provided in the sampling room
Pole.
The simulator can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also
Can carry out a variety of restorative procedures joint and repair simulation, the device is easy to operate, data are accurate, can humidity to repairing environment,
The influence factors such as temperature, pH and pressure are studied, and sample convenient, detection accurately, repair work for heavy-metal contaminated soil
The research of work has important application value.
When needing to carry out single reparation simulation, the specifically used method of simulator of the present invention is as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die
Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation
It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure,
And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval
Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also
The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller
Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation
Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively
Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time
It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive
Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling
The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode
The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation
Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset
When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline
Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor
The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control
The information received is sent to control panel and shown by device.
When carrying out joint reparation simulation, the specifically used method of simulator of the present invention is as follows:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope
Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological
Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber
Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller
Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity
The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will
The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation
Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic-
Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass
Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will
The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain
Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity
The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller
Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation
Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave
Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection
It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out
Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity
The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode
Breath is sent to control panel and is shown.
Embodiment 2
The Transport And Transformation analogy method of heavy metal, utilizes simulation described in embodiment 1 in a kind of persulfate soil system
Device is simulated, including single reparation simulation and joint repair simulation.
The single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die
Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation
It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure,
And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval
Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also
The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller
Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation
Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively
Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time
It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive
Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling
The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode
The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation
Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset
When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline
Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor
The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control
The information received is sent to control panel and shown by device.
Embodiment 3
The Transport And Transformation analogy method of heavy metal, utilizes simulation described in embodiment 1 in a kind of persulfate soil system
Device is simulated, including single reparation simulation and joint repair simulation.
It is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope
Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological
Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber
Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller
Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity
The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will
The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation
Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic-
Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass
Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will
The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain
Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity
The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller
Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die
Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation
Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave
Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection
It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out
Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity
The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode
Breath is sent to control panel and is shown.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (9)
1. the Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, which is characterized in that including liquid-supplying system,
Soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system, and the liquid-supplying system passes through pipe
Road is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively, the confession
Liquid system, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and are electrically connected with control system, institute
Stating control system includes controller and control panel, and the controller is electrically connected with control panel.
2. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1
In the liquid-supplying system includes that water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH are adjusted
Agent solution storage tank, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH adjusting agent are molten
Liquid storage tank passes through pipeline and the feed liquor on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively
Mouth connection.
3. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1
In, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH adjusting agent solution reservoir
Motor-driven valve and flow pump are provided at liquid outlet, uniformly the controller electrically connects for the motor-driven valve and flow pump.
4. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1
In being respectively arranged with anode plate and cathode plate in the electro reclamation simulating chamber, the anode of DC voltage source passes through conducting wire and loads
On anode plate, the cathode of DC voltage source is loaded on cathode plate by conducting wire, and ammeter, DC voltage are in series on conducting wire
The both ends in source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
5. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1
In being provided with microwave generator in the Microwave method simulating chamber, the microwave generator is connected with more towards the side of soil
A radiator is provided with microwave heating equipment above microwave generator, and the exhaust outlet on the Microwave method simulating chamber is logical
Piping is connect with emission-control equipment;The microwave generator, radiator and microwave heating equipment are electric with the controller
Connection.
6. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 4
In the soil is routinely repaired to be provided with and inlet company in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber
The spray head connect;The soil is routinely repaired and is provided with humidity in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber
Sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature sensor pH sensor, pressure
Force snesor is electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation simulating chamber, Microwave method
Sample tap and air pressure adjustment mouth are provided on simulating chamber, the sample tap is connect by sampling pump with sampling room, the sampling
Interior is provided with pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode.
7. the Transport And Transformation analogy method of heavy metal in a kind of persulfate soil system, which is characterized in that utilize claim
Any simulator of 1-6 is simulated, including single reparation simulation and joint repair simulation.
8. the Transport And Transformation analogy method of heavy metal, feature exist in persulfate soil system according to claim 7
In the single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, close simulation
Room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulates indoor humidity according to simulation
Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and
The information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval one
It fixes time and is sampled, sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox
The information monitored is sent to controller by potential electrode and heavy metal electrode, and the information received is sent to control by controller
Panel is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation room, root
According to needing selection that electrolyte is added, powers on and electro reclamation is carried out to contaminated soil;Ammeter and voltmeter are respectively to electric current
It is monitored with voltage, simulates indoor humidity sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring mould
Intend indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information that controller will receive
Control panel is sent to be shown;Separated in time is sampled, and sample enters sampling room by sample tap, in sampling room
PH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode the information monitored is sent to controller, control
The information received is sent to control panel and shown by device processed;
(3) soil Microwave method is simulated: the soil sample made being placed on Microwave method simulating chamber bottom, close simulation room is beaten
Microwave generator is opened, microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset temperature
When, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation enters exhaust gas by pipeline
Processing unit is handled;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity
The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will
The information received is sent to control panel and is shown.
9. the Transport And Transformation analogy method of heavy metal, feature exist in persulfate soil system according to claim 7
In it is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die
Quasi- room needs to select to be added into simulating chamber passivator solution and bacteria agent solution, simulation chemistry-bio combined according to simulation
Repair, simulate indoor humidity sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulation it is indoor wet
Degree, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to control by controller
Panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sample indoor pH electrode,
The information monitored is sent to controller by conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will connect
The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, close simulation
Room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolyte is then added according to simulation,
Power on and electronic-chemical combined reparation simulation or electronic-Co-bioremediation simulation or electronic-change are carried out to contaminated soil
- Co-bioremediation simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity sensor
Device, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will prison
The information measured is sent to controller, and the information received is sent to control panel and shown by controller;One timing of interval
Between be sampled, sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation-reduction potential
The information monitored is sent to controller by electrode and heavy metal electrode, and the information received is sent to control panel by controller
It is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, close simulation
Room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave generator according to simulation,
Microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjusts microwave function
Rate makes the equalized temperature of soil, and microwave treatment certain time, carries out the chemical combined reparation simulation of microwave-or microwave-is bio combined
It repairs simulation or microwave-chemical-biological joint repairs simulation;The exhaust gas of generation is entered at emission-control equipment by pipeline
Reason;Separated in time is sampled, and sample enters sampling room by sample tap, sample indoor pH electrode, conductivity electrode,
The information monitored is sent to controller by oxidation-reduction potential electrode and heavy metal electrode, and controller sends out the information received
Control panel is given to be shown.
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