CN110140703B - Intelligent physical sterilization and deinsectization device and method - Google Patents
Intelligent physical sterilization and deinsectization device and method Download PDFInfo
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- CN110140703B CN110140703B CN201910322931.6A CN201910322931A CN110140703B CN 110140703 B CN110140703 B CN 110140703B CN 201910322931 A CN201910322931 A CN 201910322931A CN 110140703 B CN110140703 B CN 110140703B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 49
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000012545 processing Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000002147 killing effect Effects 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 19
- 241000238631 Hexapoda Species 0.000 description 6
- 241000607479 Yersinia pestis Species 0.000 description 4
- 241001124076 Aphididae Species 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- 241000220223 Fragaria Species 0.000 description 3
- 241000258937 Hemiptera Species 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 240000008067 Cucumis sativus Species 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- 241000488583 Panonychus ulmi Species 0.000 description 2
- 240000003768 Solanum lycopersicum Species 0.000 description 2
- 241001414989 Thysanoptera Species 0.000 description 2
- 241000261593 Tyrophagus neiswanderi Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000021012 strawberries Nutrition 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 235000016623 Fragaria vesca Nutrition 0.000 description 1
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 1
- 241000189591 Frankliniella tritici Species 0.000 description 1
- 241000344246 Tetranychus cinnabarinus Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- A61L2/183—Ozone dissolved in a liquid
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an intelligent physical sterilization and deinsectization device, which comprises a central processing unit, a micro air compressor, a micro booster water pump and a micro gas-liquid mixing pump, wherein the central processing unit is connected with a meteorological analysis unit, the central processing unit is connected with an intelligent control switch, the output end of the micro air compressor is connected with a filter drier, the filter drier is connected with an ozone generator, the ozone generator is provided with a cooling fan, the ozone generator is connected with a high-frequency high-voltage power supply, the output end of the ozone generator is connected with a micro electromagnetic valve, the electromagnetic valve is connected with the micro gas-liquid mixing pump through a pipeline, the micro booster water pump is connected with the gas-liquid mixing pump, the output end of the gas-liquid mixing pump is connected with a spray gun through a spray booster water pump, the input end of the micro booster water pump is connected with a water tank, and the output end of the micro booster water pump is connected with the gas-liquid mixing pump. The invention can adjust the ozone concentration according to the actual requirement, greatly improves the sterilization and deinsectization effects of crops, and has the characteristics of convenient carrying and long service life.
Description
Technical Field
The invention relates to the technical field of sterilization and deinsectization, in particular to an intelligent physical sterilization and deinsectization device and method.
Background
Ozone gas sterilization and disinfection has become a recognized and non-residue disinfectant as a well-established theory and technology. And at 25 ℃, ozone can be reduced into oxygen in no more than 30 minutes, so that ozone sterilization and deinsectization are the best and most economical mode. However, the ozone gas is extremely harsh to the environmental conditions when being used for sterilizing and disinfecting crops, the ozone gas is used for sterilizing and killing the crops only in a well-sealed space, the ozone concentration reaches a higher value to effectively kill the bacteria of pathogenic crops, and the ozone gas is extremely volatile at normal temperature, so that the ozone gas is extremely harsh to the conditions when being used for sterilizing and killing the crops, stimulates the respiratory system of people, and has certain defects.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an intelligent physical sterilization and deinsectization device and method, which can adjust the concentration of ozone according to actual needs, reduce the volatilization amount of the ozone and improve the sterilization and deinsectization effects of crops.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
an intelligent physical sterilization and deinsectization device comprises a central processing unit, a micro air compressor and a micro booster water pump which are connected with the central processing unit through a relay, wherein the central processing unit is connected with a meteorological analysis unit for analyzing sterilization and deinsectization meteorological conditions, the central processing unit is also connected with an intelligent control switch for controlling the operation of the whole sterilization and deinsectization device, the output end of the micro air compressor is connected with a filter drier, the output end of the filter drier is connected with an ozone generator, the ozone generator is provided with a cooling fan, the cooling fan is connected with the central processing unit through the relay, the power input end of the ozone generator is connected with a high-frequency high-voltage power supply, the control end of the high-frequency high-voltage power supply is connected with the central processing unit, the output end of the ozone generator is connected with a gas-liquid mixing pump, the output end of the gas-liquid mixing pump is connected with a spray gun through the spray booster water pump, the input end of the miniature booster water pump is connected with the water tank, and the output end of the miniature booster water pump is connected with the gas-liquid mixing pump.
Preferably, in the above intelligent physical sterilization and deinsectization device, the output end of the ozone generator is provided with a gas solenoid valve, and the control end of the gas solenoid valve is electrically connected with the central processing unit.
Preferably, in the above-mentioned intelligent physical sterilization and deinsectization device, a humidity sensor is connected between the gas solenoid valve and the output end of the ozone generator, and the output end of the humidity sensor is connected with the central processing unit.
Preferably, in the above-mentioned intelligent physical sterilization and deinsectization device, install the level sensor who is used for detecting water level height in the water tank, the level sensor output with central processing unit electric connection.
Preferably, in the above intelligent physical sterilization and deinsectization device, the central processing unit is connected with a green indicator light and a red indicator light for indicating the operation state.
Preferably, in the above intelligent physical sterilization and pest control device, the high-frequency high-voltage power supply is a high-frequency high-voltage transformer with an adjustable duty ratio.
An intelligent physical sterilization and deinsectization method comprises the following steps:
s100, ozone adjustment: before the system is started, the concentration of ozone required by a killing object is set, the concentration of the ozone is adjusted by adjusting the duty ratio of a high-frequency high-voltage power supply or adjusting the number of ozone generators according to the actual requirements of on-site sterilization and deinsectization, and finally the concentration of an ozone water solution is adjusted to be 2-15 mg/L;
s200, condition analysis: the system is started, the weather analysis unit collects field weather parameters and judges whether the field weather conditions meet the optimal use conditions of the machine:
if not, the red indicator light is on, and the machine is not started;
if the environment-friendly indication lamp is on, the system sequentially starts a micro air compressor, a cooling fan, a high-frequency high-voltage power supply, a micro booster water pump, a gas-liquid mixing pump, a spray booster water pump and an electromagnetic valve, ozone compressed air and water liquid spray are fully mixed by the gas-liquid mixing pump to form ozone water, the ozone water is sprayed to the agricultural surface through a spray gun, and the spraying work of sterilization and deinsectization is executed;
s300, washing: when the last barrel of water in the water tank is confirmed and the water is about to be used up, the central processing unit automatically turns off the high-frequency high-voltage power supply and the cooling fan in sequence, and automatically washes the micro equipment and the pipeline of the water channel system according to the program and simultaneously washes the pipeline containing ozone gas by using compressed air;
s400, shutdown: and the central processing unit closes the gas electromagnetic valve, the high-frequency high-voltage power supply, the micro air compressor, the gas-liquid mixing pump, the micro booster water pump and the spray booster water pump in sequence to complete the shutdown operation of the system.
The invention has the beneficial effects that:
(1) the invention utilizes the characteristic of water solubility of ozone to realize the sprinkling irrigation sterilization and deinsectization operation of crops, reduces the volatilization amount of ozone, can adjust the concentration of ozone water according to the actual requirement, and can effectively perform the sterilization and deinsectization operation of crops;
(2) the invention can carry out self-cleaning operation when the sterilization and deinsectization operation is to be finished, and the ozone conveying pipeline and the ozone water conveying pipeline are respectively cleaned by adopting compressed air and high-pressure water flow, thereby avoiding the ozone gas and the ozone water from corroding the sterilization and deinsectization device and greatly prolonging the service life of the sterilization and deinsectization device.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the sterilizing and insect-killing device of the present invention;
FIG. 2 is a flow chart of the method for killing bacteria and insects of the present invention;
FIG. 3 is a schematic block diagram of the method for killing bacteria and insects of the present invention;
fig. 4 is an electrical control block diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a central processing unit; 2-a relay; 3-a miniature air compressor; 4-a miniature booster water pump; 5-a weather analysis unit; 6-intelligent control switch; 7-a filter dryer; 8-an ozone generator; 9-a heat dissipation fan; 10-high frequency high voltage power supply; 11-gas-liquid mixing pump; 12-spray booster water pump; 13-a spray gun; 14-a water tank; 15-gas solenoid valve; 16-a humidity sensor; 17-a liquid level sensor; 18-green indicator light; 19-red indicator light; 20-a temperature sensor; 21-an illuminance sensor; 22-weather moisture sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment is an intelligent physical sterilization and deinsectization device, which comprises a central processing unit 1, a micro air compressor 3 and a micro booster water pump 4 connected to the central processing unit 1 through a relay 2, the central processing unit 1 is connected to a weather analysis unit 5 for analyzing weather conditions of sterilization and deinsectization, the central processing unit 1 is connected to an intelligent control switch 6 for controlling the operation of the whole sterilization and deinsectization device, the central processing unit 1 is connected to a green indicator lamp 18 and a red indicator lamp 19 for indicating the operation status, the output end of the micro air compressor 3 is connected to a filter drier 7, the output end of the filter drier 7 is connected to an ozone generator 8, the output end of the ozone generator 8 is provided with a gas solenoid valve 15, a humidity sensor 16 is connected between the gas solenoid valve 15 and the output end of the ozone generator 8, the output end of the humidity sensor 16 is connected to the central processing unit 1, the control end of a gas electromagnetic valve 15 is electrically connected with a central processing unit 1, a heat radiation fan 9 is arranged on an ozone generator 8, the heat radiation fan 9 is connected with the central processing unit 1 through a relay 2, the power input end of the ozone generator 8 is connected with a high-frequency high-voltage power supply 10, the control end of the high-frequency high-voltage power supply 10 is connected with the central processing unit 1, the high-frequency high-voltage power supply 10 is a high-frequency high-voltage transformer with adjustable duty ratio, the output end of the ozone generator 8 is connected with a gas-liquid mixing pump 11, the output end of the gas-liquid mixing pump 11 is connected with a spray gun 13 through a spray booster water pump 12, the input end of a miniature booster water pump 4 is connected with a water tank 14, a liquid level sensor 17 for detecting the height of a water level is installed in the water tank 14, the output end of the liquid level sensor 17 is electrically connected with the central processing unit 1, and the output end of the miniature booster water pump 4 is connected with the gas-liquid mixing pump 11.
Referring to fig. 2 to 4, the present invention further provides an intelligent physical sterilization and deinsectization method, which includes the following steps:
s100, ozone adjustment: the concentration of ozone required by the sterilization objects is set before the system is started, according to the actual requirements of on-site sterilization and deinsectization, the duty ratio of the high-frequency high-voltage power supply 10 is adjusted or the number of the ozone generators 8 is adjusted to adjust the concentration of the ozone, finally, the concentration of the ozone water solution is adjusted to be 2-15mg/L, different sterilization or deinsectization ozone concentrations used by different objects are realized, and when the duty ratio is 100%, the output concentration is highest.
S200, condition analysis: the system is started, the meteorological analysis unit 5 collects on-site meteorological parameters and judges whether the on-site meteorological conditions meet the optimal use conditions of the machine, and the meteorological analysis unit 5 comprises a temperature sensor 20, an illumination sensor 21 and a meteorological humidity sensor 22 which respectively detect temperature, illumination intensity and humidity information in the meteorological conditions.
If not, the red indicator light 19 is on, and the machine is not started;
if the ozone water meets the requirements, the green indicator light 18 is on, the system sequentially starts the micro air compressor 3, the cooling fan 9, the high-frequency high-voltage power supply 10, the micro booster water pump 4, the gas-liquid mixing pump 11, the spray booster water pump 12 and the gas electromagnetic valve 15, ozone compressed air and water liquid spray are fully mixed by the gas-liquid mixing pump 11 to form ozone water, and the ozone water is sprayed to the agricultural surface through the spray gun 13 to perform the spraying work of sterilization and deinsectization.
In actual tests, the sterilization and deinsectization data of the device are as follows:
(1) when the tomato whitefly pest is treated, the ozone water with the concentration of 5mg/L is used, the whitefly is inactivated within 8 minutes, and the killing rate of the tomato whitefly is 92%;
(2) when the red spider mites of the strawberries are treated, ozone water with the concentration of 6mg/L is used, the red spiders are inactivated within 6 minutes, and the killing rate of the red spiders of the strawberries is 90%;
(3) when aphid pests of cucumbers are treated, ozone water with the concentration of 6mg/L is used, the aphids are inactivated within 10 minutes, and the killing rate of the cucumber aphids is 90%;
(4) when strawberry thrips insect damage is treated, ozone water with the concentration of 6mg/L is used, thrips are inactivated within 8 minutes, and the killing rate of the thrips killing strawberry insect damage is 95%;
(5) when the cucumber mite pest is treated, ozone water with the concentration of 6mg/L is used, mites are inactivated in 10 minutes, and the killing rate of cucumber mites is 90%;
(6) the pesticide has no killing capability on the imagoes of the bean green insects, ozone water with the concentration of 8mg/L is used for killing the eggs of the bean green insects, the killing effect is ideal, and the killing rate of killing the eggs of the bean green insects is more than 95%.
(7) Through experiments, the ozone water generated by the machine can also degrade pesticide residues in soil.
S300, washing: when the last barrel of water in the water tank 14 is confirmed and the water is about to be used up, the central processing unit 1 automatically turns off the high-frequency high-voltage power supply 10 and the cooling fan 9 in turn, and the residual water in the water tank 14 is utilized to automatically flush the micro equipment and the pipeline of the water channel system according to the program, and simultaneously, the pipeline containing ozone gas is flushed by using compressed air.
S400, shutdown: the central processing unit 1 closes the gas electromagnetic valve 15, the high-frequency high-voltage power supply 10, the micro air compressor 3, the gas-liquid mixing pump 11, the micro booster water pump 4 and the spray booster water pump 12 in sequence to complete the shutdown operation of the system.
The invention utilizes the characteristic of water solubility of ozone to realize the sprinkling irrigation sterilization and deinsectization operation of crops, reduces the volatilization amount of ozone, can adjust the concentration of ozone water according to the actual requirement, and can effectively perform the sterilization and deinsectization operation of crops; meanwhile, the self-cleaning device can perform self-cleaning operation when the sterilization and deinsectization operation is to be completed, and the ozone conveying pipeline and the ozone water conveying pipeline are respectively cleaned by adopting compressed air and high-pressure water flow, so that the ozone gas and the ozone water are prevented from corroding the sterilization and deinsectization device, and the service life of the sterilization and deinsectization device is greatly prolonged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. An intelligent physical sterilization and deinsectization device is characterized in that: comprises a central processing unit (1), a micro air compressor (3) and a micro booster water pump (4) which are connected with the central processing unit (1) through a relay (2), the central processing unit (1) is connected with a weather analysis unit (5) for analyzing the weather conditions of sterilization and deinsectization, the central processing unit (1) is also connected with an intelligent control switch (6) for controlling the whole sterilization and deinsectization device to operate, the output end of the micro air compressor (3) is connected with a filtering drier (7), the output end of the filtering drier (7) is connected with an ozone generator (8), the ozone generator (8) is provided with a cooling fan (9), the cooling fan (9) is connected with the central processing unit (1) through the relay (2), and the power input end of the ozone generator (8) is connected with a high-frequency high-voltage power supply (10), the control end of the high-frequency high-voltage power supply (10) is connected with the central processing unit (1), the output end of the ozone generator (8) is connected with a gas-liquid mixing pump (11), the output end of the gas-liquid mixing pump (11) is connected with a spray gun (13) through a spray booster water pump (12), the input end of the miniature booster water pump (4) is connected with a water tank (14), and the output end of the miniature booster water pump (4) is connected with the gas-liquid mixing pump (11);
the output end of the ozone generator (8) is provided with a gas electromagnetic valve (15), and the control end of the gas electromagnetic valve (15) is electrically connected with the central processor (1);
a humidity sensor (16) is connected between the gas electromagnetic valve (15) and the output end of the ozone generator (8), and the output end of the humidity sensor (16) is connected with the central processing unit (1);
a liquid level sensor (17) for detecting the height of a water level is installed in the water tank (14), and the output end of the liquid level sensor (17) is electrically connected with the central processing unit (1);
the central processing unit (1) is connected with a green indicator lamp (18) and a red indicator lamp (19) for indicating the running state;
the high-frequency high-voltage power supply (10) is a high-frequency high-voltage transformer with adjustable duty ratio.
2. An intelligent physical sterilization and deinsectization method is characterized in that: the method comprises the following steps:
s100, ozone adjustment: before the system is started, the concentration of ozone required by a killing object is set, the concentration of the ozone is adjusted by adjusting the duty ratio of a high-frequency high-voltage power supply or adjusting the number of ozone generators according to the actual requirements of on-site sterilization and deinsectization, and finally the concentration of an ozone water solution is adjusted to be 2-15 mg/L;
s200, condition analysis: the system is started, the weather analysis unit collects field weather parameters and judges whether the field weather conditions meet the optimal use conditions of the machine:
if not, the red indicator light is on, and the machine is not started;
if the environment-friendly indication lamp is on, the system sequentially starts a micro air compressor, a cooling fan, a high-frequency high-voltage power supply, a micro booster water pump, a gas-liquid mixing pump, a spray booster water pump and an electromagnetic valve, ozone compressed air and water liquid spray are fully mixed by the gas-liquid mixing pump to form ozone water, the ozone water is sprayed to the agricultural surface through a spray gun, and the spraying work of sterilization and deinsectization is executed;
s300, washing: when the last barrel of water in the water tank is confirmed and the water is about to be used up, the central processing unit automatically turns off the high-frequency high-voltage power supply and the cooling fan in sequence, and automatically washes the micro equipment and the pipeline of the water channel system according to the program and simultaneously washes the pipeline containing ozone gas by using compressed air;
s400, shutdown: and the central processing unit closes the gas electromagnetic valve, the high-frequency high-voltage power supply, the micro air compressor, the gas-liquid mixing pump, the micro booster water pump and the spray booster water pump in sequence to complete the shutdown operation of the system.
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| CN201910322931.6A CN110140703B (en) | 2019-04-22 | 2019-04-22 | Intelligent physical sterilization and deinsectization device and method |
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| CN112715514A (en) * | 2021-01-14 | 2021-04-30 | 农芯科技（北京）有限责任公司 | Green prevention and control device for plant diseases and insect pests |
| CN112741069B (en) * | 2021-01-14 | 2023-09-12 | 农芯科技（北京）有限责任公司 | Orchard accurate physical prevention and control plant protection device and method based on machine vision |
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| CN101829010A (en) * | 2010-04-27 | 2010-09-15 | 荣建忠 | Method and device for preparing high-concentration ozone water |
| CN202876993U (en) * | 2012-11-20 | 2013-04-17 | 康秋忙 | Vehicular physical sterilization machine |
| CN105123072A (en) * | 2015-08-31 | 2015-12-09 | 南京农业大学 | Intelligent movable ozone sterilization device |
| CN109304314A (en) * | 2018-09-28 | 2019-02-05 | 青岛安德尔生态科技发展有限公司 | A kind of multifunctional sterilization disinfecting washer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389737A (en) * | 2015-10-28 | 2016-03-09 | 中农网购（江苏）电子商务有限公司 | Decision and control system of pesticide spraying |
| CN105532156B (en) * | 2016-02-02 | 2018-03-13 | 昆明九天科技有限公司 | A kind of round-the-clock intelligent wireless Irrigation and fertilization system |
| CN107467000A (en) * | 2017-09-18 | 2017-12-15 | 曾传德 | Agricultural product agricultural chemicals automatic spraying device based on unmanned plane |
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| CN101229385A (en) * | 2008-02-29 | 2008-07-30 | 郑建秋 | Mobile ozone sterilizer |
| CN101829010A (en) * | 2010-04-27 | 2010-09-15 | 荣建忠 | Method and device for preparing high-concentration ozone water |
| CN202876993U (en) * | 2012-11-20 | 2013-04-17 | 康秋忙 | Vehicular physical sterilization machine |
| CN105123072A (en) * | 2015-08-31 | 2015-12-09 | 南京农业大学 | Intelligent movable ozone sterilization device |
| CN109304314A (en) * | 2018-09-28 | 2019-02-05 | 青岛安德尔生态科技发展有限公司 | A kind of multifunctional sterilization disinfecting washer |
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