CN201467859U - Soil pest microwave killing vehicle - Google Patents
Soil pest microwave killing vehicle Download PDFInfo
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- CN201467859U CN201467859U CN2009202342807U CN200920234280U CN201467859U CN 201467859 U CN201467859 U CN 201467859U CN 2009202342807 U CN2009202342807 U CN 2009202342807U CN 200920234280 U CN200920234280 U CN 200920234280U CN 201467859 U CN201467859 U CN 201467859U
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Abstract
The utility model belongs to the agricultural deinsectization mechanical field, which relates to a soil pest microwave killing vehicle. The killing vehicle kills pests and sterilizes soil in a dry manner by using microwave thermal effect and biological effect principle. The soil pest microwave killing vehicle consists of a microwave generating device, a control circuit and a vehicle body. The microwave generating device is formed by the parallel connection of a plurality of same microwave generators and power is supplied by a high voltage transformer. A microwave absorbing chamber for preventing microwave from leaking is arranged outside the microwave generating device. The upper part of the microwave absorbing chamber is provided with a protective layer which has an opening. A heat dissipating fan is arranged in the protective layer and a lower part thereof is open. The control circuit is provided with a power adjuster adjusting microwave radiation power. The utility model has the advantages of continuous adjustable power, stable performance, perfect safety protection measure, capability of working for a long time, high energy conversion effect, simple and convenient operation, low cost and no pollution and pesticide residue.
Description
Affiliated technical field:
The utility model belongs to agriculture deinsectization mechanical field, relates to a kind of soil pest microwave killing machine that utilizes microwave heating effect and biological effect principle to carry out the dry pesticidal sterilization.
Background technology:
The ratio of plastic tunnel in growing vegetables is more and more higher, can effectively solve because of season reason to the limitation of growing vegetables kind, but the soil insect kind is numerous in the plastic tunnel, harm is big, control difficulty becomes the bottleneck and the technical barrier of development plastic tunnel.Insect is extremely important to improving growing vegetables output to the harm of vegetables in the solution plastic tunnel soil.
The plastic tunnel insect pest in soil is divided into big class pest of build and small class pest two classes of build.The soil insect that build is bigger mainly contains mole cricket, wireworm, grub and cutworm etc., and build is big, and naked eyes as seen; The build micro pest mainly contains root-knot nematode etc., and root-knot nematode is colourless, transparent, the ameristic invertebrate of a class.20 various vegetables and other crops such as main harm eggplant class, melon, Kidney bean, celery, peanut, soybean, tobacco, Ipomoea batatas are generally caused crop failure 20%～30%, and serious reaches more than 50%.
These soil insect effectively preventing measures of tradition control mainly contain: 1. dressing seed; 2. weeding deinsectization; 3. spread fertilizer over the fields pesticide-clay mixture; 4. malicious liquid irrigating root; 5. method such as poisonous weeds trapping,
The advantage of these methods is instant effects, and shortcoming is that the lasting period is short.The medicament of the control soil pests of Xiao Shouing is a lot of in the market, but be mostly with severe toxicity, high malicious product is in the majority, do not meet the policy that non-polluted farm product is produced in national requirements.And this series products residual person that seriously easily causes in soil and crop is poisoned.Moreover these products use for many years and have made these soil pests produce pesticide resistance, to the control efficiency of insect worse and worse.
Therefore, more than the method and the technology of multiple tradition control soil pests, each technology all has original strong point, has some deficiency simultaneously again.Some prophylactico-therapeutic measures not only exists environmental pollution and secondary pollution problem, and under many circumstances the misgivings of hesitating to pelt a rat for fear of smashing the dishes is often arranged.
The utility model content
The utility model provide a kind of do not exist environmental pollution and secondary pollution problem, fast, the soil pest microwave killing machine of efficient deinsectization.
This soil pest microwave killing machine is made up of microwave generating apparatus, control circuit and car body three parts; microwave generating apparatus is installed on the car body; microwave generating apparatus is to be formed in parallel by N identical microwave generator; N 〉=2; its power supply is supplied with by a high-tension transformer is unified; the outside of microwave generating apparatus is provided with the microwave absorption chamber that prevents that microwave from revealing; top is provided with protective layer; covering on the protective layer has ventilation hole; the bottom of microwave generating apparatus is open, and high-tension transformer and the control circuit of supplying with the microwave generating apparatus power supply join.
Each microwave generator is made up of magnetron, high-voltage capacitor, parallel resistance, high-voltage diode, thermal protector in described N the identical microwave generator.
Described control circuit is made of master switch, fuse, light emitting diode, power governor, radiating electric fan, illuminating lamp tube; the 220V alternating current is successively through fuse, light emitting diode, high-tension transformer primary coil, power controller, master switch; radiating electric fan, illuminating lamp tube are connected in parallel in the circuit, and radiating electric fan is installed in the protective layer.
The microwave generating apparatus that is formed in parallel by a plurality of identical microwave generators is the core component that soil pests provided by the utility model is killed car; it also is the device that produces microwave energy; the microwave absorption chamber of microwave generating apparatus outside is provided with for preventing that microwave from revealing; the radiating electric fan of installing in the protective layer can help the microwave generator heat radiation; the ventilation hole that heat can cover from protective layer sheds; the microwave generating apparatus bottom is open, is convenient to microwave directly to soil radiation desinsection.A plurality of microwave generators are by the unified power supply of a high-tension transformer, and each microwave generator partly is made up of magnetron, high-voltage capacitor and parallel resistance thereof, high-voltage diode, overheat protector etc.
Magnetron, the used magnetron of microwave generator is that continuous wave forced air cooling formula is melted keyholed back plate, and it is critical component on the microwave generator, and its operating frequency is 2450MHz, energy conversion efficiency is about 70%, and the effect of magnetron changes electric energy into microwave energy exactly.
High-tension transformer is a kind of leakage field high-tension transformer of special use, its specification requirement height, and technology difficulty is big.This transformer has two secondary windings. and one is the high pressure winding, and output voltage is 2100V, and another is a Filament Winding, and output voltage is 3.3V, and input voltage is city voltage 220V.
Overheat protector is installed on the magnetron to prevent that magnetron from damaging because of overheated.When the temperature rise of magnetron surpassed the limit requirement of regulation, the operating circuit of microwave generator was cut off in the overheat protector action.
Power controller in the control circuit can make the microwave power of operator according to the emission of the convenient control of working environment situation microwave generator, to reach best work effect.
Whole microwave generator is installed on the car body that can walk, can be by tractor-drawn.
This microwave desinsection car has the following advantages: power is adjustable continuously, stable performance, and safety precautions is perfect, the energy long time continuous working; the energy conversion efficiency height, easy and simple to handle, it is low to prevent and kill off the soil insect cost; do not have environmental pollution and secondary pollution problem, province's merit saves time, environmental protection.
Description of drawings
The circuit theory diagrams of Fig. 1 soil pest microwave killing machine embodiment provided by the utility model;
Fig. 2 is the front view (signal) of soil pest microwave killing machine embodiment shown in Figure 1;
Fig. 3 is the vertical view (signal) of soil pest microwave killing machine embodiment shown in Figure 1;
Fig. 4 is the end view (signal) of soil pest microwave killing machine embodiment shown in Figure 1.
Embodiment
Specifically implement below in conjunction with description of drawings the utility model.Fig. 1 is the circuit theory diagrams of soil pest microwave killing machine embodiment provided by the utility model, as seen from Figure 1 this circuit mainly by: microwave generator, control circuit are formed.
Referring to Fig. 1:
Control circuit: control circuit is made of master switch K, fuse F1, light emitting diode D, power governor RD, radiating electric fan M, illuminating lamp tube LH, the high-tension transformer T that supplies with the microwave generating apparatus power supply is connected in the control circuit, the 220V alternating current from socket flow through fuse F1, light emitting diode D, step-up transformer primary coil L1, power controller RD, master switch K, flow back to socket, also in parallel microwave radiating electric fan M and microwave illuminating lamp LH in this circuit.Master switch is installed near the plug, and as the operating switch of this soil pest microwave killing machine, radiating electric fan is installed in the microwave generator chamber, can dispel the heat for microwave generator in the time of work.Lighting circuit also is installed in the microwave generator chamber, microwave generating device works situation in the handled easily person observation chamber, power controller can make the microwave power of operator according to the emission of the convenient control of working environment situation microwave generator, to reach best work effect.
Microwave generating apparatus is made up of by relation in parallel 6 duplicate microwave generators, and each microwave generator of these six microwave generators is made up of magnetron MAG1-MAG6, high-voltage capacitor C1-C6 and parallel resistance R1-R6, high-voltage diode VD1-VD6, overheat protector ST1-ST6 respectively.
The magnetron heater loop: first group of very thick coil L2 of step-up transformer provides 3.3 volts of alternating current heating magnetron MAG1-MAG6 filaments.Magnetron, be actually the magnetic control microwave tube, it is a kind of electron tube, it is the core component that the microwave insect is killed car, also be the device that produces microwave energy, used magnetron is that continuous wave forced air cooling formula is melted keyholed back plate, and its operating frequency is 2450MHz, energy conversion efficiency is about 70%, and the effect of magnetron changes electric energy into microwave energy exactly.Electron tube has only thermoelectron just to launch.Lean on the filament heated cathode, negative electrode could be launched electronics, and the magnetron here is that filament is worked as negative electrode, is directly-heated tube.Electric current is an alternating current in the loop.Anode of magnetron ground connection, ground are the high pressure anodes, and the sense of current is that (anode of magnetron) flows to negative electrode from ground, flow to capacitor (with that end that diode cathode links, being negative high voltage) again.What flow is the high-frequency and high-voltage Rectified alternating current, and this high voltage is by the 3rd winding L 3 power supplies of high-tension transformer T, and it is 2100V that this winding provides voltage.High-voltage capacitor is critical elements on the microwave generator, its rated operational voltage about 2100V, capacity specifications commonly used between 0.8～1 μ F, the general portion within it of this capacitor is all in parallel resistance of a 10M Ω.Its effect is to form single-phase half-wave voltage doubler with high-voltage diode, for magnetron provides a HVDC operating voltage.Overheat protector is installed on each magnetron to prevent that magnetron from damaging because of overheated.When the temperature rise of magnetron surpassed the limit requirement of regulation, the operating circuit of microwave generator was cut off in the overheat protector action.
Referring to Fig. 2, Fig. 3, Fig. 4: whole microwave generating apparatus 1 is a radial chamber of making of stainless steel mirror board under shed, on the cover of chamber 6 domestic microwave generators 2 is installed, and each rated power is 600 watts.The close soil of the height of microwave generating apparatus radial chamber 5, and certain distance is arranged, radiation effect is good; radial chamber 5 tops are provided with protective layer 4, and cover has ventilation hole 8 on 7 on the protective layer, the steam passage of emerging when working as microwave generator; radiating electric fan M is installed in protective layer, dispels the heat in order to generator.The control circuit major part is installed in the electric cabinet, and electric cabinet is located on the top cover, and radial chamber opening periphery is provided with the absorption chamber 3 of thickness about 20cm, in order to absorb the microwave that reflects from radial chamber.Whole microwave generating apparatus is installed on the car body that can walk 9, can be by tractor-drawn.Microwave generating apparatus by composing in parallel, also can select 2,4,8,9,10 even more microwave generator by composing in parallel microwave generating apparatus by 6 duplicate microwave generators as required in this embodiment.
Kill in the process that turner does quality according to every block of ground soil, water content, insect density, pest species, and penetration depth etc., the size of power when determining to handle, the speed of machine-walking speed, the length of irradiation time the microwave insect.The quality of general soil is sticking heavy, water content is high, insect density is big, insect is individual when big, needs to strengthen the power of wave producer, and it is slow that machine-walking speed is wanted, and irradiation time will be grown.For the small root-knot nematode of the bodily form, machine-walking speed is compared can be faster, and irradiation time is shorter.
Because microwave generator, beneficial microbe in the soil also caused irregularly kill and wound, also change in the soil nutrient simultaneously and support situation, need to increase and execute during the fertilizer that contains beneficial microbe is manured into soil, be used for increasing nutrient in soil beneficial microbe and the balance soil.
This soil pest microwave killing machine partly is made up of microwave generating apparatus, control circuit, running gear etc.Microwave radiometer has directional radiation capacity, can install microwave lens additional to raise the efficiency in it.This device is applied to kill life or pathogenic microorganism functions such as the various insects in soil of hiding, worm's ovum, various fungi, bacterium, virus.Also go for grain depot, threshing ground deinsectization, floor, carpet etc. are dry except that mould in family and the public place, and dirt mite, termite, cockroach, bacterium etc. are disinfected.This soil pest microwave killing machine has the following advantages: power is adjustable continuously, stable performance, and safety precautions is perfect, the energy long time continuous working, and the energy conversion efficiency height, easy and simple to handle, it is low to prevent and kill off the soil insect cost, pollution-free and non agricultural chemical residuum.
Claims (3)
1. soil pest microwave killing machine; it is characterized in that forming by microwave generating apparatus, control circuit and car body three parts; microwave generating apparatus is installed on the car body; microwave generating apparatus is to be formed in parallel by N identical microwave generator; N 〉=2; its power supply is supplied with by a high-tension transformer is unified; the outside of microwave generating apparatus is provided with the microwave absorption chamber that prevents that microwave from revealing; top is provided with protective layer; covering on the protective layer has ventilation hole; the bottom of microwave generating apparatus is open, and high-tension transformer and the control circuit of supplying with the microwave generating apparatus power supply join.
2. soil pest microwave killing machine according to claim 1 is characterized in that each microwave generator is made up of magnetron, high-voltage capacitor, parallel resistance, high-voltage diode, thermal protector in described N the identical microwave generator.
3. soil pest microwave killing machine according to claim 1; it is characterized in that described control circuit is made of master switch, fuse, light emitting diode, power governor, radiating electric fan, illuminating lamp tube; the 220V alternating current is successively through fuse, light emitting diode, high-tension transformer primary coil, power controller, master switch; radiating electric fan, illuminating lamp tube are connected in parallel in the circuit, and radiating electric fan is installed in the protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202342807U CN201467859U (en) | 2009-08-14 | 2009-08-14 | Soil pest microwave killing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202342807U CN201467859U (en) | 2009-08-14 | 2009-08-14 | Soil pest microwave killing vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN201467859U true CN201467859U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202342807U Expired - Fee Related CN201467859U (en) | 2009-08-14 | 2009-08-14 | Soil pest microwave killing vehicle |
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| CN (1) | CN201467859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723696A (en) * | 2012-06-28 | 2012-10-10 | 浙江百纳橡塑设备有限公司 | Anti-radiation control circuit and control method of microwave vulcanization production line equipment |
| CN115843765A (en) * | 2022-12-02 | 2023-03-28 | 华南农业大学 | Automatic focusing linear Fresnel lens-based field self-propelled light energy insect egg removing device and method |
-
2009
- 2009-08-14 CN CN2009202342807U patent/CN201467859U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723696A (en) * | 2012-06-28 | 2012-10-10 | 浙江百纳橡塑设备有限公司 | Anti-radiation control circuit and control method of microwave vulcanization production line equipment |
| CN102723696B (en) * | 2012-06-28 | 2014-12-03 | 浙江百纳橡塑设备有限公司 | Anti-radiation control circuit and control method of microwave vulcanization production line equipment |
| CN115843765A (en) * | 2022-12-02 | 2023-03-28 | 华南农业大学 | Automatic focusing linear Fresnel lens-based field self-propelled light energy insect egg removing device and method |
| CN115843765B (en) * | 2022-12-02 | 2024-05-10 | 华南农业大学 | Self-propelled field light energy insect egg removal device and method based on automatic focusing linear Fresnel lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120814 |