CN208476559U - A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform - Google Patents
A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform Download PDFInfo
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- CN208476559U CN208476559U CN201821193108.7U CN201821193108U CN208476559U CN 208476559 U CN208476559 U CN 208476559U CN 201821193108 U CN201821193108 U CN 201821193108U CN 208476559 U CN208476559 U CN 208476559U
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- 239000002689 soil Substances 0.000 title claims abstract description 133
- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000013307 optical fiber Substances 0.000 claims abstract description 29
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 22
- 239000008400 supply water Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000001931 thermography Methods 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 12
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009335 monocropping Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model devises a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform.Soil radio frequency sterilizing equipment decontaminating apparatus test platform includes the composition such as soil bin, generator, radio-frequency power supply water cooling unit, optical fiber temperature acquisition system, system control cabinet, and subjects include radio-frequency power supply, radio frequency automatic matcher and pole plate.Test platform is based on PLC control system, can carry out real-time control to generator, water cooling unit, radio-frequency power supply, radio frequency automatic matcher, the aobvious device of temperature；Experiment porch can carry out functional trial test to radio-frequency power supply, radio frequency automatic matcher；Test platform is furnished with infra-red thermal imaging system and high-frequency electromagnetic field strength detection system, the problems such as can revealing electrode plate structure size, underground temperature field uniformity and magnetic field strength, is furtherd investigate, obtain soil radio frequency disinfection parameters, the design of Improving Equipment items.This Testing Platform is novel, and versatile, control system is accurately reliable, has preferable social value, there is good application prospect.
Description
Technical field
The utility model belongs to the radio frequency heat treatment Pesticidal and sterilizing technical field before crop planting, in particular to a kind of soil
Earth radio frequency sterilizing equipment decontaminating apparatus test platform.
Background technique
It is commercialized under cropping pattern, plant height is intensive, type is single, after general plantation 3 to 5 years, it may occur that serious
Continuous cropping obstacle influences the yield and quality of crop.In order to guarantee yield, the quality of agricultural product, economic loss is reduced, before planting
Carrying out disinfection to soil is the prevention and treatment most effective approach of continuous cropping obstacle.Soil disinfection mainly has physics, chemistry and biology three at present
Major class mode, in physical processing techniques, solar energy, flame, microwave, steam and hot water treatment is at high cost, low efficiency, it is difficult to push away
Extensively；Chemical treatment effect is preferable, but complicated for operation, at high cost, seriously polluted；And Biofumigation disinfection is only to garden
Lighter area occurs for evil effectively.With the development of the relevant technologies, radio frequency soil disinfection technology is because of its no chemical residues, environmental protection etc.
Advantage, it has also become the direction of various countries' primary study development.
Radiothermics has whole heating, moisture content self-balancing, to pest selectively heating and no chemical residues etc.
Feature is widely used in agricultural product and food processing field.Carrying out soil disinfection using radio-frequency technique is a kind of completely new answer
With electromagnetic wave heating soil mainly being utilized, so that pest, weed seed in soil etc. is not only acted as disinfection by heat inactivation
The effect of soil also reduces the use of pesticide.However, the poor efficiency of soil radio frequency sterilizing equipment decontaminating apparatus, heating soil is uneven
Property and the course of work in electromagnetic leakage be still restrict its be widely applied main problem.
Soil radio frequency sterilizing equipment decontaminating apparatus test platform is the basic means for studying soil radio frequency, and main task is simulation field
Operation soil environment studies the radiation event of soil radio frequency sterilizing equipment decontaminating apparatus, studies pest, harmful microorganism Thermal killed in soil
The parameters such as electrode plate structure, plate gap are studied and optimized to situation, to improve the uniformity of soil temperature after heating distribution.
Utility model content
There is the problems such as inefficient, soil heating is uneven in soil radio frequency disinfection at present, limit this technology and disappear in soil
The application in malicious field.The disinfection of soil radio frequency is a kind of environmental-friendly agent, soil treatment method, in order to promote answering extensively for the technology
With the utility model aiming at the shortcomings in the prior art, provides a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform, filled up radio frequency
Blank of the soil disinfection without research platform.Purpose is the soil radio frequency sterilizing equipment decontaminating apparatus test platform for proposing that one kind is general, simultaneously
Corresponding test method is provided, means of testing is provided for research soil radio frequency disinfection technology, realizes the optimization of device structure parameter,
Working efficiency, working performance to lifting means, so that soil radio frequency sterilizing equipment decontaminating apparatus can preferably be agricultural production service.
To achieve the above object, the utility model uses following technical scheme:
A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform, it is characterised in that by experiment porch and subjects two parts group
It include: soil bin at, test platform, generator, radio-frequency power supply water cooling unit, optical fiber temperature acquisition system, system control cabinet, red
Outer thermal imaging system and high-frequency electromagnetic field strength detection system；Subjects include: radio-frequency power supply, radio frequency automatic matcher, pole plate.
The soil bin is the container for storing soil, is made of the soil box bracket of lower section and the soil box case of top, distribution in soil box case
There is muti-piece pole plate, the size gap of pole plate is adjustable；The generator provides electric energy for radio-frequency power supply；The radio-frequency power supply generates
Radiofrequency signal heats soil；The radio-frequency power supply water cooling unit is the cooling device of radio-frequency power supply；Automatic of the radio frequency
Orchestration is between radio-frequency power supply and pole plate, for adjusting vacuum capacitance impedance, so that the heatable impedance ranges of radio frequency include
The soil impedance value heated；The optical fiber temperature acquisition system is for acquiring the temperature value for being heated soil；The system
System control cabinet controls the power switch port of each equipment, the change of real-time monitoring temperature change and radio-frequency power supply input-output power
Change, and calculation processing is carried out to the signal of optical fiber temperature acquisition system acquisition；Soil between the infra-red thermal imaging system acquisition pole plate
The temperature data of earth；The electromagnetic exposure situation of the high-frequency electromagnetic field strength detection system Detection electrode.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Radio-frequency power supply delivery outlet and the radio-frequency power supply of the generator are directly connected to, switch control port and system control cabinet
Connection, the output voltage of generator are 380/220V, output power 20KW.
The radio-frequency power supply includes COMSOL pipe oscillating circuit, rectifier and amplifier, the power inlet of radio-frequency power supply
It is connect with generator, radiofrequency signal delivery outlet is connect with radio frequency automatic matcher, and water inlet port, water outlet port pass through inlet and outlet pipes
Road is connect with radio-frequency power supply water cooling unit, and radio-frequency power supply provides the peak power output of 10KW, and input power reaches 15.12KW；
The radio-frequency power supply water cooling unit includes water circulating pump, duct type evaporator, compressor, radiator and cooling fan,
The water inlet port of radio-frequency power supply water cooling unit, water outlet port by inlet and outlet pipe lines respectively with the water outlet port of radio-frequency power supply, water inlet
Port connection；
The radio frequency automatic matcher is made of signal feedback module, control module and matching module, radio frequency Auto-matching
The RF signal input end mouth of device is connect with radio-frequency power supply, and positive terminal is connect with pole plate anode, negative terminal and pole plate cathode
Connection.
The optical fiber temperature acquisition system is made of temperature control device, optical fiber and optical fiber sensing probe, and temperature control device is integrated in
In system control cabinet, signal input port is connect with optical fiber, and signal output port passes through 485 turns of USB serial port connecting wires and computer
Connection is used for storage temperature numerical value, and signal output port is connect with touch screen, is used for real-time monitoring temperature change.
The system control cabinet include system control cabinet cabinet, PLC controller, touch screen, temperature control device, control route and
Industrial personal computer, touch screen control each equipment power switch port, and real-time monitoring temperature change by PLC controller and control route
With the variation of radio-frequency power supply input-output power, industrial personal computer acquires the data of optical fiber sensing probe by temperature control device and is counted
Calculation processing, storage is for inquiry.
The infra-red thermal imaging system is made of infrared thermal imager and industrial personal computer, and infra-red thermal imaging system acquires between pole plate
When the temperature data of soil, soil is divided into multilayer, layer-by-layer temperature collection data；
The high-frequency electromagnetic field strength detection system is popped one's head in by electromagnetic field intensity, cable and magnetic field strength instrument form, high
When the electromagnetic exposure data of the strong detection system acquisition pole plate of frequency electromagnetic field, carries out multiple spot and operate simultaneously.
The beneficial effects of the utility model are: soil radio frequency sterilizing equipment decontaminating apparatus test platform includes soil bin, generator, penetrates
The composition such as frequency power water cooling unit, optical fiber temperature acquisition system, system control cabinet, subjects include that radio-frequency power supply, radio frequency are automatic
Adaptation and pole plate.Test platform is based on PLC control system, can be to generator, water cooling unit, radio-frequency power supply, radio frequency automatic
Orchestration, the aobvious device of temperature carry out real-time control, safe operation, simple；Experiment porch can be to radio-frequency power supply, radio frequency automatic matcher
Carry out functional trial test；Test platform is furnished with infra-red thermal imaging system and high-frequency electromagnetic field strength detection system, can be to pole
The problems such as plate structure size, underground temperature field uniformity and magnetic field strength are revealed carries out in-depth study, obtains soil and penetrates
Frequency disinfection parameters, thus every design of Improving Equipment.This Testing Platform is novel, versatile, control system essence
It is really reliable, there is preferable social value, there is good application prospect.
Detailed description of the invention
Fig. 1 is soil radio frequency sterilizing equipment decontaminating apparatus test platform layout drawing.
Fig. 2 is thermal infrared imaging detection system layout drawing.
Fig. 3 is high-frequency electromagnetic field strength detection system layout drawing.
Fig. 4 is high-frequency electromagnetic field strength Probe arrangement figure.
Appended drawing reference is as follows: 1, industrial personal computer；2, system control cabinet cabinet；21, PLC controller；22, touch screen；23, temperature control
Device；24, optical fiber；25, optical fiber sensing probe；3, soil box bracket；4, soil box case；41, soil is tested；42, gauze；5, soil box soil
Earth；6, radio-frequency power supply water cooling unit；7, inlet and outlet pipe lines；8, radio frequency automatic matcher；9, radio-frequency power supply；10, generator；11, red
Outer thermal imaging system；12, electromagnetic field intensity is popped one's head in；13, magnetic field strength instrument；14, cable；15, pole plate.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.
A kind of test platform of soil radio frequency sterilizing equipment decontaminating apparatus as shown in fig. 1 to fig. 4, by soil bin, generator 10, is penetrated
Frequency power water cooling unit 6, optical fiber temperature acquisition system, system control cabinet, infra-red thermal imaging system, high-frequency electromagnetic field strength detection system
Deng composition, subjects include radio-frequency power supply 9, radio frequency automatic matcher 8 and pole plate 15.
Soil bin is the container for storing soil, is the necessary device for simulating farm work soil environment.Soil bin can
Disassembly, lower section are soil box bracket 3, and top is soil box case 4.The dimensions of soil box case 4 is 2m × 2m × 0.5m, it is sufficient to accommodate examination
Test required soil.The soil that different water cut, different densities can be matched in soil bin, to simulate field soil environment.Soil box
It is interior to be furnished with pole plate 15, it is required according to different tests, plate dimensions, plate gap are all adjustable.
Generator 10 is that radio-frequency power supply 9 provides electric energy, output voltage 380/220V, output power 20KW, Neng Gouman
The requirement of sufficient radio-frequency signal generator output 10KW.The radio-frequency power supply delivery outlet of generator 10 is directly connected to radio-frequency power supply 9, switch control
Port processed is connect with system control cabinet.
Radio-frequency power supply 9 is the device for generating radiofrequency signal, mainly by COMSOL pipe oscillating circuit, rectifier, amplifier etc.
Composition.Radio-frequency power supply 9 provides the peak power output of 10KW, and input power can achieve 15.12KW.The electricity of radio-frequency power supply 9
Source input port is connect with generator 10, and radiofrequency signal delivery outlet is connect with radio frequency automatic matcher 8, and intake port, water outlet port
It is connect by inlet and outlet pipe lines 7 with radio-frequency power supply water cooling unit 6.
Radio-frequency power supply water cooling unit 6 is radio-frequency power supply cooling device, by water circulating pump, duct type evaporator, compressor, heat dissipation
The composition such as device, cooling fan.The water inlet port of radio-frequency power supply water cooling unit 6 and water outlet port by inlet and outlet pipe lines 7 respectively with penetrate
9 water outlet port of frequency power is connected with water inlet port.
Radio frequency automatic matcher 8 is made of signal feedback module, control module and matching module, is located at radio-frequency power supply 9
Between pole plate 15.The soil impedance signal for being influenced and being changed by soil moisture content, soil density is fed back, driving is adjusted
Motor is saved, so that vacuum capacitance impedance is adjusted, so that the heatable impedance ranges of radio frequency include the soil impedance value heated.
The RF signal input end mouth of radio frequency automatic matcher 8 is connect with radio-frequency power supply 9, and positive terminal is connect with pole plate anode, cathode
Terminal is connect with pole plate cathode.
Optical fiber temperature acquisition system is made of temperature control device 23, optical fiber 24 and optical fiber sensing probe 25, for acquiring quilt
The temperature value of heating soil.Temperature control device 23 is integrated in system control cabinet, and signal input port is connect with optical fiber 24, letter
Number output port connect by 485 turns of USB serial port connecting wires with computer, is used for storage temperature numerical value, signal output port with touch
22 connection of screen is touched, real-time monitoring temperature change is used for.
System control cabinet includes system control cabinet cabinet 2, PLC controller 21, touch screen 22, temperature control device 23, control line
Road and industrial personal computer 1 etc..Touch screen 22 controls each equipment power switch port by PLC controller 21 and control route, and in real time
Monitoring temperature variation, the variation of radio-frequency power supply input-output power, industrial personal computer 1 acquire each sensing data by temperature control device 23
And handled and analyzed by software, software can carry out calculation processing to the signal that optical fiber sensing probe 25 transmits, and storage is for inquiry.
Infra-red thermal imaging system is made of infrared thermal imager 11 and industrial personal computer 1.The system is used to acquire soil between pole plate 15
Soil is divided into multilayer, layer-by-layer temperature collection data when acquisition by the temperature data of earth.
High-frequency electromagnetic field strength detection system is made of electromagnetic field intensity probe 12, cable 14 and magnetic field strength instrument 13.
The electromagnetic leakage situation of the system detection pole plate 15 when acquiring electromagnetic exposure data, carries out multiple spot and operates simultaneously.
It, can be with the properties of testing soil radio frequency sterilizing equipment decontaminating apparatus using above-mentioned test platform.
Underground temperature field homogeneity testing method under various radio-frequency powers the following steps are included:
Step 1: the test soil 41 of four parts of certain moisture content of production is divided into three layers respectively, interlayer with gauze 42 every
It opens.Test soil 41 and gauze 42 are put into together between the pole plate 15 of soil box case 4, the gap soil box between pole plate 15
Soil 5 fills up, and top also covers the soil of 3mm thickness.The second layer arrangement optical fiber sensing probe of soil 41 is separately tested at every piece
25。
Step 2: operating system control cabinet successively opens generator 10, temperature control device 23, radio-frequency power supply water cooling unit 6, wait penetrate
Frequency power water cooling unit 6 opens radio frequency automatic matcher 8 and radio-frequency power supply 9 after stablizing again.9 frequency of radio-frequency power supply is adjusted to target
Value, while related software is executed on computers, analyze simultaneously storage temperature numerical value.
Step 3: when the minimum temperature numerical value that temperature control device 23 is shown is 70 DEG C, stop software records data, operation system
System control cabinet successively closes radio-frequency power supply 9, radio frequency automatic matcher 8, radio-frequency power supply water cooling unit 6, temperature control device and generator 10.
Step 4: the first part of test soil 41 in left side is taken out, is read using infra-red thermal imaging system and to record the soil every
The temperature value of layer.Same operation successively is carried out to other three parts of test soil 41.
Step 5: repeating the above steps, and changes radio-frequency power, respectively record test every layer of temperature value of soil 41, comparison
Analyze influence of the different radio frequency power to test underground temperature field uniformity.
Underground temperature field homogeneity testing method under various pole plate spacing the following steps are included:
Step 1: the test soil 41 of four parts of certain moisture content of production is divided into three layers respectively, interlayer with gauze 42 every
It opens.Test soil 41 and gauze 42 are put into together between the pole plate 15 of soil box case 4, the gap soil box between pole plate 15
Soil 5 fills up, and top also covers the soil of 3mm thickness.The second layer arrangement optical fiber sensing probe 25 of soil is separately tested at every piece.
Step 2: operating system control cabinet successively opens generator 10, temperature control device 23, radio-frequency power supply water cooling unit 6, wait penetrate
Frequency power water cooling unit 6 opens radio frequency automatic matcher 8 and radio-frequency power supply 9 after stablizing again.Adjusting 9 frequency of radio-frequency power supply is to fix
Value, while related software is executed on computers, analyze simultaneously storage temperature numerical value.
Step 3: when the minimum temperature numerical value that temperature control device 23 is shown is 70 DEG C, stop software records data, operation system
System control cabinet successively closes radio-frequency power supply 9, radio frequency automatic matcher 8, radio-frequency power supply water cooling unit 6, temperature control device and generator 10.
Step 4: the first part of test soil 41 in left side is taken out, is read using infra-red thermal imaging system and to record the soil every
The temperature value of layer.Same operation successively is carried out to other three parts of test soil 41.
Step 5: repeating the above steps, and changes pole plate spacing, respectively record test every layer of temperature value of soil 41, comparison
Analysis not influence of the plates of similar polarity spacing to test 41 temperature distribution evenness of soil.
Underground temperature field homogeneity testing method under various pole plate shapes (length) the following steps are included:
Step 1: the test soil 41 of four parts of certain moisture content of production is divided into three layers respectively, interlayer with gauze 42 every
It opens.Test soil 41 and gauze 42 are put into together between the pole plate 15 of soil box case 4, the gap soil box between pole plate 15
Soil 5 fills up, and top also covers the soil of 3mm thickness.The second layer arrangement optical fiber sensing probe of soil 41 is separately tested at every piece
25。
Step 2: operating system control cabinet successively opens generator 10, temperature control device 23, radio-frequency power supply water cooling unit 6, wait penetrate
Frequency power water cooling unit 6 opens radio frequency automatic matcher 8 and radio-frequency power supply 9 after stablizing again.9 frequency of radio-frequency power supply is adjusted to fixation
Value, while related software is executed on computers, analyze simultaneously storage temperature numerical value.
Step 3: when the minimum temperature numerical value that temperature control device 23 is shown is 70 DEG C, stop software records data, operation system
System control cabinet successively closes radio-frequency power supply 9, radio frequency automatic matcher 8, radio-frequency power supply water cooling unit 6, temperature control device 23 and generator
10。
Step 4: the first part of test soil 41 in left side is taken out, is read using infra-red thermal imaging system and to record the soil every
The temperature value of layer.Same operation successively is carried out to other three parts of test soil 41.
Step 5: repeating the above steps, and changes 15 length of pole plate, respectively record test every layer of temperature value of soil 41.It is right
Than analyzing influence of the different pole plate length to test underground temperature field uniformity.
Under various pole plate spacing magnetic field strength leakage weight testing method the following steps are included:
Step 1: adjustment pole plate spacing is to certain value, and the spacing soil box soil 5 between pole plate 15 fills up, and top is also covered
Cover the soil of 3mm thickness.Separately in every group of pole plate spacing intermediate arrangement optical fiber sensing probe 25.
Step 2: it is evenly arranged in nine electromagnetic field intensity probe 12(Fig. 4 in 15 overlying regions of pole plate as 3 × 3 arrays),
Separately three electromagnetic field intensity probes 12 are respectively evenly arranged in 4 right and left of soil box case (pole plate distributed areas).
Step 3: operating system control cabinet successively opens generator 10, temperature control device 23, radio-frequency power supply water cooling unit 6, wait penetrate
Frequency power water cooling unit 6 opens radio frequency automatic matcher 8 and radio-frequency power supply 9 after stablizing again.9 frequency of radio-frequency power supply is adjusted to fixation
Value, while related software is executed on computers, storage temperature numerical value.During heating, every three minutes reading Primary field intensity
Instrument 13, and record the numerical value of 12 electromagnetic field intensity probes 12.
Step 4: when the minimum temperature numerical value that temperature control device 23 is shown is 70 DEG C, magnetic field strength instrument 13 at this time is recorded
Data, operating system control cabinet successively close radio-frequency power supply 9, radio frequency automatic matcher 8, radio-frequency power supply water cooling unit 6, temperature control device
23 and generator 10.
Rapid five: repeating the above steps, replace 15 soil of pole plate, change pole plate spacing, record 12 electromagnetic fields respectively
The field strength value of intensity probe 12, the comparative analysis influence that plates of similar polarity spacing does not reveal magnetic field strength.
It should be noted that the use of such as "upper", "lower", "left", "right", "front", "rear" cited in utility model
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform characterized by comprising soil bin, generator (10), radio frequency electrical
Source (9), radio-frequency power supply water cooling unit (6), radio frequency automatic matcher (8), optical fiber temperature acquisition system, system control cabinet, infrared heat
Imaging system and high-frequency electromagnetic field strength detection system；The soil bin is the container for storing soil, by the soil box bracket of lower section
(3) it forms, is distributed with muti-piece pole plate (15) in soil box case (4), the size gap of pole plate (15) with the soil box case (4) of top
It adjusts；The generator (10) is that radio-frequency power supply (9) provide electric energy；The radio-frequency power supply (9) generates radiofrequency signal, carries out to soil
Heating；The radio-frequency power supply water cooling unit (6) is the cooling device of radio-frequency power supply (9)；The radio frequency automatic matcher (8), which is located at, penetrates
Between frequency power (9) and pole plate (15), for adjusting vacuum capacitance impedance, so that the heatable impedance ranges of radio frequency include
The soil impedance value of heating；The optical fiber temperature acquisition system is for acquiring the temperature value for being heated soil；The system control
Cabinet processed controls the power switch port of each equipment, the variation of real-time monitoring temperature change and radio-frequency power supply input-output power, and
Calculation processing is carried out to the signal of optical fiber temperature acquisition system acquisition；Soil between infra-red thermal imaging system acquisition pole plate (15)
Temperature data；The electromagnetic exposure situation of the high-frequency electromagnetic field strength detection system Detection electrode (15).
2. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform as described in claim 1, it is characterised in that: the generator (10)
Radio-frequency power supply delivery outlet be directly connected to radio-frequency power supply (9), switch control port is connect with system control cabinet, generator (10)
Output voltage be 380/220V, output power 20KW.
3. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform as described in claim 1, it is characterised in that: the radio-frequency power supply
It (9) include COMSOL pipe oscillating circuit, rectifier and amplifier, the power inlet of radio-frequency power supply (9) and generator (10) are even
Connect, radiofrequency signal delivery outlet is connect with radio frequency automatic matcher (8), water inlet port, water outlet port by inlet and outlet pipe lines (7) with
Radio-frequency power supply water cooling unit (6) connection, radio-frequency power supply (9) provide the peak power output of 10KW, and input power reaches
15.12KW；
The radio-frequency power supply water cooling unit (6) includes water circulating pump, duct type evaporator, compressor, radiator and cooling fan, is penetrated
The water inlet port of frequency power water cooling unit (6), water outlet port pass through inlet and outlet pipe lines (7) water outlet with radio-frequency power supply (9) respectively
Mouth, the connection of water inlet port；
The radio frequency automatic matcher (8) is made of signal feedback module, control module and matching module, radio frequency automatic matcher
(8) RF signal input end mouth is connect with radio-frequency power supply (9), and positive terminal and pole plate (15) anode connects, negative terminal and
The connection of pole plate (15) cathode.
4. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform as described in claim 1, it is characterised in that: the fiber optic temperature is adopted
Collecting system is made of temperature control device (23), optical fiber (24) and optical fiber sensing probe (25), and temperature control device (23) is integrated in system control
In cabinet processed, signal input port is connect with optical fiber (24), and signal output port is connected by 485 turns of USB serial port connecting wires and computer
It connects, is used for storage temperature numerical value, signal output port is connect with touch screen (22), is used for real-time monitoring temperature change.
5. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform as claimed in claim 4, it is characterised in that: the system control cabinet
Including system control cabinet cabinet (2), PLC controller (21), touch screen (22), temperature control device (23), control route and industrial personal computer
(1), touch screen (22) controls each equipment power switch port, and real-time monitoring temperature by PLC controller (21) and control route
The variation of degree variation and radio-frequency power supply input-output power, industrial personal computer (1) acquire optical fiber sensing probe by temperature control device (23)
(25) data simultaneously carry out calculation processing, and storage is for inquiry.
6. a kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform as claimed in claim 5, it is characterised in that: the infrared thermal imaging
System is made of infrared thermal imager (11) and industrial personal computer (1), and infra-red thermal imaging system acquires the temperature of soil between pole plate (15)
When data, soil is divided into multilayer, layer-by-layer temperature collection data；
The high-frequency electromagnetic field strength detection system is by electromagnetic field intensity probe (12), cable (14) and magnetic field strength instrument (13)
Composition when high-frequency electromagnetic field strength detection system acquires the electromagnetic exposure data of pole plate (15), carries out multiple spot and operates simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193108.7U CN208476559U (en) | 2018-07-26 | 2018-07-26 | A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193108.7U CN208476559U (en) | 2018-07-26 | 2018-07-26 | A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform |
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| Publication Number | Publication Date |
|---|---|
| CN208476559U true CN208476559U (en) | 2019-02-05 |
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| CN201821193108.7U Withdrawn - After Issue CN208476559U (en) | 2018-07-26 | 2018-07-26 | A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform |
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| Country | Link |
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| CN (1) | CN208476559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663227A (en) * | 2018-07-26 | 2018-10-16 | 农业部南京农业机械化研究所 | A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform and method |
-
2018
- 2018-07-26 CN CN201821193108.7U patent/CN208476559U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663227A (en) * | 2018-07-26 | 2018-10-16 | 农业部南京农业机械化研究所 | A kind of soil radio frequency sterilizing equipment decontaminating apparatus test platform and method |
| CN108663227B (en) * | 2018-07-26 | 2023-12-05 | 农业部南京农业机械化研究所 | Soil radio frequency disinfection equipment test platform and method |
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