CN104082262B - Water spray and electrostatic knockdown locust phototaxis trapping device - Google Patents

Abstract

The invention discloses a kind of water spray and electrostatic to shoot down formula locust and to become light capturing device, comprise: induction light origin system, electrode installation system, system support, water injection system, electrostatic trigger system, trapping casing and negative-pressure air fan, described induction light origin system is supported by light source and to be fixed under clear glass on shrouding, this induction light origin system is arranged in transparent glass cover, above clear glass upper sealing plate, be fixed with protective cover by suspention, described water injection system forms primarily of suction pump, connecting pipe and shower nozzle.The present invention have rational in infrastructure, trap the advantages such as effective, with low cost and strong adaptability, it both can carry out the disaster locust catching of fixing a point, and also can carry out the induction trapping of on a large scale portable waste field and grassland grasshopper in locust disaster Burst Regions.

Description

Water spray and electrostatic knockdown locust phototaxis trapping device

technical field

The invention belongs to the technical field of modern physical agricultural engineering equipment, and in particular relates to a water spraying and electrostatic knockdown type locust phototaxis trapping device.

Background technique

Modern physical agriculture is an emerging discipline that combines agriculture and physics. It uses physical factors with biological effects to control the growth and development of animals and plants and their living environment, and promotes traditional agriculture to gradually get rid of the dependence on chemicals such as fertilizers, pesticides and antibiotics and The shackles of the natural environment will eventually lead to environment-regulated agriculture. Physical agriculture is a high-input and high-output equipment-type, facility-type, and craft-type agriculture. It is a new agricultural production technology system. It applies specific physical technologies to improve the ecological environment of agricultural development, reduce the use of chemical fertilizers and pesticides, and promote agricultural development. of sustainable development. Therefore, under the situation of my country's accelerated transformation from traditional agriculture to modern agriculture, to realize the in-depth transformation from chemical agriculture to physical agriculture, it is important to replace the pest control technology in farmland, pasture and even forest that mainly uses chemical pesticides.

At present, the locust plague is the most widespread and most damaging pest in my country and even in the world. After the locust plague breaks out, it can cause varying degrees of damage to agriculture, forestry, and animal husbandry. The area of locust plagues in the world has reached 46.8 million square kilometers all year round, and about 1/8 of the world's population has been infested by locust disasters. In recent years, due to the destruction of the ecological environment, the imbalance of regional climate and other factors suitable for the flooding of locusts, the control of locust populations and the governance of locust disasters have reached an urgent level. In my country, chemical pesticides are mainly used to control locust plagues, and tens of thousands of tons of pesticides are needed annually. However, only 1% of organic toxins actually exert their effectiveness, and the remaining 99% are scattered in the soil, air and water, endangering the ecological environment and human beings. Even the mechanized application technology of high-voltage electrostatic spraying and liquid charged atomization spraying developed in recent years can only reduce the application amount by one-third. Therefore, chemical treatment will inevitably cause environmental pollution and even ecological damage.

The biological agent method shows an environment-friendly effect in the control of locust disasters. Due to the infection and epidemic characteristics of the biological agent and the hysteresis characteristics of the effect, it must be combined with the chemical control method to reduce the population density in order to achieve rapid and effective pest control.

The suction and capture machinery that has appeared in the prevention and control of explosive locust disasters is a technology that uses the principle of negative pressure air suction to control and capture locust disasters (CN 2092865U, CN 2105840U, CN 265913Y, CN 91208749U). It shows good technical performance, however, its application is restricted by surface vegetation and landform features, which limits the large-scale popularization and application of locust suction machinery.

Microwave electromagnetic field radiant energy insecticide (CN 2534824Y), relies on the vehicle-mounted adjustable frame and microwave radiator to target various pests for microwave radiation heating and killing. It can be used to kill locusts and other agricultural, forestry and household pests. This method achieves non-toxic extermination of locusts with the help of microwave electromagnetic energy, but the electromagnetic pollution and environmental safety issues of microwaves are worth noting.

Biophotonic spectrum photothermal mutagenesis killing technology, with the help of mechanically loaded large-area array laser killers, implements targeted photothermal mutagenesis killing of high-density locusts. However, it is easy to kill locusts when the laser beam irradiates their heads. The implementation of laser arrays makes it difficult to realize automatic control, and locusts are sensitive to dangerous signals and fly away, which restricts the realization of laser field killing locusts. At the same time, my country's current photoelectric spectrum control technology - "frequency vibration" insecticidal lamp and double wave lamp technology (CN 2190405Y, CN 2481139Y) are widely used in farmland and garden pests. However, the use of this technology to implement the control of locusts has not yet It can be widely promoted and applied.

In recent years, the research work on photoelectric induced locust trapping technology has been widely carried out (Chinese patents ZL 0310113391.X, ZL 0410096643.7, ZL 0420116184.X, ZL 200310113391.X, ZL 201320159442.1, CN 1543783A), which integrates nocturnal locust Phototaxis-induced aggregation, stimulation of locust activity and locust slipping and trapping are integrated to achieve the dual effects of directly reducing insect population density and utilizing biological resources. This method utilizes the photoelectric effect characteristics of the phototaxis characteristics of locust populations Combining the phototaxis induction of locusts with mechanical slip trapping can realize the induced trapping management of explosive high-density locusts. However, it is difficult to stimulate the phototaxis visual behavior of diurnal and nocturnal locusts, it is difficult to define the physiological response of phototaxis vision formed by phototaxis sensitive spectral absorption, the complexity of phototaxis-induced aggregation behavior and phototaxis trapping behavior and the difficulty to realize The multiple folds of the sliding plate used in the sliding trapping effect increase the height of the trapping box, which is not conducive to the regulation and realization of the phototaxis trapping behavior of locusts under the photoelectric induction effect. In order to promote the promotion and application of collective control technology, effective measures should be taken to effectively solve the problems of visual stimulation, induction and capture of locusts.

Contents of the invention

The technical problem solved by the present invention is to provide a water spraying and electrostatic knockdown type locust phototaxis trapping device, which realizes the stimulation of spectral light energy to phototaxis visual physiological response of locusts and the induction of phototaxis aggregation activity behavior , Spectrum light and water sprinkler stimulation and electrostatic excitation on the regulation of locust phototaxis trapping behavior, obtained the trapping regulation effect of locust phototaxis induced aggregation effect by water stimulation and electrostatic percussion, combined with the excitation effect of spectrum light energy The negative pressure air suction technology, and the escape of captured locusts are controlled by water flooding. The invention has reasonable structure, strong adaptability, high capture efficiency, is suitable for the capture of locusts with different phototaxis behavior characteristics, and can effectively Realize the stimulation induction of phototaxis visual behavior of locusts, control the phototaxis trapping behavior under the excitation effect of spectral light energy, and solve the problem that phototaxis collection is difficult to realize under photoelectric induction.

The technical solution of the present invention is: a water spray and electrostatic knockdown type locust phototaxis capture device, which is characterized in that it includes: an inductive light source system, an electrode installation system, a system support, a water spray system, an electrostatic trigger system, a capture box and a negative Compressor, in which the system support is fixed on the collection box, and a transparent glass cover is fixed above the system support through a transparent glass lower sealing plate. The middle part of the transparent glass cover is separated by a transparent glass partition plate. The upper end of the transparent glass is fixed with a transparent glass upper sealing plate, and the lower part of the transparent glass upper sealing plate and the transparent glass partition plate are respectively hung with combined electrodes arranged at intervals of 45° in the circumferential direction through insulated suspension wires. The insulated wires are connected to the high-voltage electrostatic generator fixed on the side wall of the collection box. The induced light source system is fixed on the lower transparent glass sealing plate through the light source support. The induced light source system is arranged in the transparent glass cover. A protective cover is fixed above the transparent glass upper sealing plate through a suspension support. The water spray system is mainly composed of a water pump, a connecting pipe and a nozzle, wherein the water pump is arranged at the inner bottom of the collection box, and the nozzle is supported by the nozzle. Fixed on the top of the protective cover, the nozzle and the water spray pump are connected by a connecting pipe. The inside of the collection box is provided with a slide plate, a guide channel, a self-locking mechanism and a bottom side of the collection box from top to bottom. Fluke passages connected to the fluke ports on the wall, wherein the fluke passages are connected to the insect collection and separation chamber arranged inside the collection box after being collected, and the insect collection and separation chamber is connected through the fan connection device fixed on the side wall of the collection box Connected with the negative pressure fan, a water discharge port is provided at the gap between the fluke mouth on the bottom side wall of the collection box, and a water discharge plug is installed in the water discharge port. box door.

The induced light source system of the present invention is a control lighting system with an overall size of Φ252×400mm formed by the combination of two cylindrical LED arrays. The LED array is powered by a 27V DC power supply. The single-chip microcontroller is programmed by KeilC51 and driven by TIP-122. To achieve light control, the distance between two cylindrical LED arrays is 20mm, and 32 1×8 power 3-10W/piece LED aluminum substrate strip arrays are installed on the Φ220mm cylindrical radiator on a 2mm-high protrusion. In which, a 15°-45° converging reflector is installed on the LED, and is fixed on the aluminum substrate by its base. The upper part of the cylindrical LED array has four rows of circumferential LEDs in the horizontal direction. The illumination characteristics of the four vertically distributed Combination of constant blue-green light with a wavelength of 465nm and a wavelength of 520nm at an array angle of 90° and the rest of the 33Hz strobe pulsed purple light with a wavelength of 400nm, and the lower part of the light is characterized by a constant orange light with a wavelength of 610nm. The cylindrical LED in the lower part The illumination characteristics of the upper horizontal 4 rows of circumferential LEDs in the array are constant orange light with a wavelength of 610nm, while the illumination characteristics of the lower part are constant ultraviolet light with a wavelength of 365nm that alternates between on and off. Excitation-induced modulation of spectral light intensity.

The electrode installation system of the present invention is installed between 8 transparent glass plates with a circumferential interval of 45° and a thickness of 0.5mm, a transparent glass upper sealing plate, a transparent glass partition plate and a transparent glass lower sealing plate on the transparent glass cover. The combined electrodes are respectively suspended in the installation system of 8 upper and lower electrodes formed by a transparent glass plate, a transparent glass upper sealing plate, a transparent glass partition plate and a transparent glass lower sealing plate. The transparent glass plate, The transparent glass upper sealing plate, the transparent glass partition plate and the transparent glass lower sealing plate are all made of insulating glass, which are used to shield the breakdown interference between the combined electrodes.

The water spray system of the present invention is powered by a 220V AC power supply, and the PLC control system controls the intermittent start and stop of the water pump, which is used to obtain spraying water from the nozzle, water stimulation through the protective cover, strengthening the phototaxis and trapping behavior of locusts and accelerating the tendency of locusts through water lubrication. Stimulus source of intermittent water hammer captured by smooth shifting. The angle β between the lower part of the protective cover and the horizontal plane is >90°, and the distance between its edge and the wall of the collection box is D, where 0<D≤65mm.

The sliding plate of the present invention is arranged above the inside of the collection box, and the stainless steel plate is tailor-welded into an inverted funnel shape, and the inclination angle α with the horizontal plane is 20°-30°, and it is connected to the guide with an inclination angle of 45° with the horizontal plane. The guide channel is welded and sealed by stainless steel plates, and the guide channel is connected with the self-locking mechanism below it.

The invention utilizes stroboscopic pulsed purple light and ultraviolet light to excite the good phototaxis visual physiological response of Orthoptera locusts and induce characteristics of phototaxis visual behavior, and the locusts are formed by sensitive absorption of orange light and blue-green light under phototaxis visual stress state Good inducing aggregation, the coupling of strobe purple light and constant ultraviolet light and orange-blue-green light to the light energy required for the initial excitation of locust visual response at different distances, and the phototaxis activity characteristics of coupled spectrum light energy light regulation excitation Realize the spectral light energy excitation-induced aggregation effect of the phototaxis physiological response behavior of disaster locusts, the water flow stimulation acceleration effect of the phototaxis trapping behavior of locusts, the high-voltage electrostatic impact drop effect of the phototaxis behavior of locusts on the light, and the air-suction harmless trapping Set, the luminescent light source device provided by the present invention realizes the spectral illumination regulation and excitation induction of locust phototaxis and aggregation activities with different phototaxis characteristics, and then aims at the different phototaxis behavior characteristics of locusts to light sources, and under the effect of corresponding measures, the locusts are physically controlled to gather The capture is carried out in the capture box in the center of the light source, which can meet the various needs of the capture of disaster locusts in Daejeon areas, mountains and hills, river lakes and tidal flats, and grassland desert locusts. The invention has the advantages of reasonable structure, good trapping effect, low cost and strong adaptability, etc. It can not only catch disaster locusts at fixed points, but also carry out large-scale mobile locust harvesting in barren fields and grasslands in locust disaster outbreak areas. induced trapping.

Description of drawings

Fig. 1 is a schematic structural view of the present invention, Fig. 2 is a structural schematic view of the upper part of the system support in the present invention, and Fig. 3 is a structural schematic view of the lower part of the system support in the present invention.

Drawing description: 1. Induction light source system, 2. Electrode installation system, 3. System support, 4. Water spray system, 5. Electrostatic firing system, 6. Capture box, 7. Negative pressure fan, 8. Light source support , 9. Transparent glass cover, 10. Transparent glass lower sealing plate, 11. Suspension support, 12. Protective cover, 13. Connecting pipes, 14. Pump, 15. Nozzle, 16. Nozzle support, 17. High voltage static electricity Device, 18. Combined electrode, 19. High-voltage insulated wire, 20. Insulated suspension wire, 21. Transparent glass upper sealing plate, 22. Transparent glass plate, 23. Sliding plate, 24. Guide channel, 25. Self-locking mechanism, 26 , fluke mouth, 27, fluke channel, 28, collecting insect separation chamber, 29, fan connection device, 30, water plug, 31, box door, 32, transparent glass partition.

Detailed ways

Embodiments are described in detail with reference to the accompanying drawings. A water spraying and electrostatic knockdown type locust phototaxis trapping device, comprising an inductive light source system 1, an electrode installation system 2, a system support 3, a water spray system 4, an electrostatic triggering system 5, a trapping box 6 and a negative pressure fan 7 , the induced light source system 1 is set in the transparent glass cover 9, fixed on the transparent glass lower sealing plate 10 by the light source support 8, the electrode installation system 2 is located under the protective cover 12, and is fixed by the suspension support 11 Connected to it, the system support 3 is arranged on the collection box 6 to support and fix the induction light source system 1 and the electrode installation system 2 above it, and the water pump 14 in the water spray system 4 is placed At the bottom of the capture box 6, the nozzle 15 is fixed above the protective cover 12 by the nozzle support 16, and the two are connected by a connecting pipe 13. The high-voltage electrostatic generator 17 in the electrostatic percussion system 5 is installed on the capture box 6 On the mounting plate on one side, long columnar upper and lower combined electrodes 18 (8 each) are suspended on the transparent glass upper sealing plate 21 and the transparent glass separating plate 32 through the high-voltage insulated wire 19 and the insulated suspension wire 20 respectively.

The inside of the trapping box 6 is provided with a locust phototaxis trapping behavior slide plate 23, a guide channel 24, a self-locking mechanism 25, a fluke channel 27 communicated with the sucking insect mouth 26, and a collecting trap arranged inside the trapping box body 6. Insect separation chamber 28, one side is provided with box door, and described negative pressure blower fan 7 is arranged on the one side of catching casing 6, and links to each other with collecting insect separation chamber 28 by fan connecting device 29.

The phototaxis trapping behavior slide plate 23 of locusts is arranged above the interior of the trapping box 6, and the stainless steel plates are tailored and welded into an inverted funnel shape, and the inclination angle α with the horizontal plane is 20°-30°, and it is connected with the horizontal plane below it. The guide channel 24 with an inclination angle of 45° is welded and sealed by stainless steel plate, and is connected to the self-locking mechanism 25 below it. The fluke channel 27 is connected to the insect collection separation chamber 28 and extends to the inner bottom side of the trapping box 6, respectively. It is connected with the fluke mouth 26 arranged around the bottom of the box body, and a water outlet is provided at the gap of the fluke mouth 26 at the bottom of the box body, and a water discharge plug 30 is installed. The box door 31 is located at the trap box body 6 top center on one side.

The induced light source system is a control lighting system with an overall size of Φ252×400mm formed by the combination of two cylindrical LED arrays. The LED array is powered by a 27V DC power supply, and the single-chip microcontroller is programmed by KeilC51 and driven by TIP-122 to realize the lighting. Control, the interval between two cylindrical LED arrays is 20mm, which are respectively made of 32 1×8 power 3-10W/piece LED aluminum substrate strip arrays installed on 2mm high protrusions on a Φ220mm cylindrical radiator. Among them, a 15°-45° converging reflector is installed on the LED, and is fixed on the aluminum substrate by its base. The upper part of the cylindrical LED array has four rows of circumferential LEDs in the horizontal direction. The illumination characteristics of the four vertically distributed at 90° Combination of constant blue-green light with a wavelength of 465nm and a wavelength of 520nm at the corners of the array and the rest of the 33Hz strobe pulsed purple light with a wavelength of 400nm, and the lower part of the light is characterized by constant orange light with a wavelength of 610nm. The cylindrical LED array in the lower part The lighting characteristics of the upper horizontal 4 rows of circumferential LEDs are constant orange light with a wavelength of 610nm, while the lighting characteristics of the lower part are constant ultraviolet light with a wavelength of 365nm that alternates between on and off. Spectrum light intensity adjustment.

The electrode installation system is to install 8 transparent glass plates 22 with a circumferential interval of 45° and a thickness of 0.5 mm on the transparent glass cover, an upper sealing plate 21 of transparent glass, a partition plate 32 of transparent glass, and a lower sealing plate of transparent glass. 10, the upper and lower combined electrodes 18 are respectively suspended on the upper and lower 8 electrodes formed by the transparent glass plate 22, the transparent glass upper sealing plate 21, the transparent glass partition plate 32 and the transparent glass lower sealing plate 10. In the space, the transparent glass plate 22 , the transparent glass upper sealing plate 21 , the transparent glass partition plate 32 and the transparent glass lower sealing plate 10 are made of insulating glass to shield the breakdown interference between the electrodes.

The water spray system of the present invention is powered by a 220 V AC power supply, and the PLC control system controls the intermittent start and stop of the water pump, so as to obtain water from the water spray head and strengthen the phototaxis trapping behavior and water flow of locusts through the water stimulation of the light source protective cover. Interval water shock stimulus that accelerates locust trapping by lubrication. The angle β between the lower part of the light source protective cover and the horizontal plane is >90°, and the distance between its edge and the box wall is D, where 0<D≤65mm.

The electrostatic percussion system of the present invention is composed of two high-voltage electrostatic generators respectively connected to the upper and lower long columnar combined electrodes through their high-voltage insulated wires, and is powered by a 220 V AC power supply to obtain high-voltage electrostatic percussion to light and light up the locust catcher. Collected sources of static shock. The negative pressure fan described in the present invention realizes the adjustment of the negative pressure suction wind speed by the frequency conversion speed regulation system, so as to obtain the air suction negative pressure wind source of phototaxis aggregation, phototaxis drop, water hammer drop and electrostatic drop.

In the induced light source system 1, the stroboscopic purple light and ultraviolet light on it implement the initial excitation and induction function of the phototactic vision of locusts at different distances after the light is turned on, and when the ultraviolet light is turned off after a stage of illumination, it is turned on. The blue-green and orange light illumination implements the induction function of the phototaxis visual physiological response of locusts under the stress state of absorbing sensitive spectrum. Stimulation regulation function, and alternate stimulation effect of locust phototaxis vision at different distances, to accelerate the realization of locust phototaxis-induced aggregation effect, phototaxis lighting behavior and sliding trapping behavior; electrode installation system 2, its transparent glass Cover 9, transparent glass upper sealing plate 21, transparent glass separating plate 32 implement the installation and suspension function of the upper and lower combined electrodes 18, and its transparent glass plate 22 implements transparent glass lower sealing plate 10, transparent glass upper sealing plate 21, transparent glass dividing Partition 32 forms the installation space and shields the electrostatic interference between electrodes; system support 3, to support the induction light source system, electrode installation system and the connection between the protective cover and the box; water spray system 4, its PLC control system controls the pumping The water pump 14 implements the intermittent water flow delivery pump power source function of pumping the water in the tank through the connecting pipe 13 to the nozzle, and its nozzle 15 is combined with the protective cover 12 to implement the functions of evenly dividing water flow, spraying water flow and pressure water flow, and the light source The shape of the bottom of the protective cover 12 and its distance D from the wall of the box and its inclination β ensure that the water flow falls on the slide 23 in the box at a position just due to gravity, so that the water flow can shoot down the locusts on the light tending to light, and the water flow stimulates the locusts on the strengthened slide. Realize phototaxis bouncing up light behavior, water impact lubrication to accelerate locust slipping and trapping behavior, etc., and flow into the trapping box through slide plate 23, guide channel 24, self-locking mechanism 25, and the falling water curtain implements Complex functions such as shielding locust vision polarized light guidance and refracting light to induce locust visual response; electrostatic percussion system 5, its high-voltage electrostatic generator 17 is powered by 220 V AC power supply, combined electrode suspended by high-voltage insulated wire 19 and insulated suspension wire 20 18 provides high-voltage static electricity to implement the trapping function of high-voltage static electricity to shoot down the locusts falling on the lamps and lanterns; the negative pressure fan 7 is installed on the fan support on one side of the box, and under the action of the frequency conversion speed regulation system, it passes through the fan connection device 29 , collecting insect separation chamber 28, fluke channel 27, trapping insect mouth 26 at the bottom of box body 6, implements the function of air suction phototaxis gathering and water flow and high-voltage static electricity shooting down to the locusts around the box body; light source support 8, to support and fix The light source system in the transparent glass cover 9; the transparent glass cover 9 has a certain installation distance with the combined electrode 18, so as to avoid the adhesion of the locust on the lamp and the light source, and implement the function of isolating high-voltage static electricity; the lower sealing plate 10 of the transparent glass implements sealing The function of the light source in the transparent glass cover 9, the connection system support 3 and the light source support 8; the protective cover 12 implements the connection function with the electrode installation system 2 and the induced light source system 1 through the suspension support 11, and connects the nozzle through the nozzle support 16 15. Implement the function of spraying water to stimulate locusts; connect the pipeline 13 to implement the function of water delivery; pump water Pump 14, to implement the function of pumping and increasing pressure; Nozzle 15, to implement the function of uniform water spray; Nozzle support 16, the installation distance between it and Nozzle 15 implements the function of boosting and dropping, so as to obtain a certain pressure of water flow; Insulated suspension wire 20, its Combined into a high-voltage electrostatic generator system; the sliding plate 23 implements the function of trapping locusts, and is combined with a water spray system and an electrostatic triggering system to regulate and strengthen the realization of phototaxis trapping of locusts on it, and the skateboard accepts water flow, and Through the guide channel 24 and the self-locking mechanism 25, it flows into the collection box; the guide channel 24 is used to guide and catch the fallen locusts; the self-locking mechanism 25 filters the locusts; Connect together, implement the locust that air suction is scattered around the casing; Collecting insect separation chamber 28, carry out precipitation separation and capture to the locust that air suction catches; It is located in the middle and upper part of the box so as to collect the captured locusts.

The working principle of the present invention is: aiming at the spectrum energy requirements for excitation and induction of phototaxis visual physiological response of locusts in nighttime habitat disasters, using stroboscopic purple light and ultraviolet light with strong particle energy to stimulate insect visual system characteristics, locust phototaxis visual stress In this state, the phototaxis response effect formed by sensitive absorption of blue-green and orange light energy and the sensitive spectral energy in purple and ultraviolet light, in the strong stroboscopic purple light, blue-green light and orange light, ultraviolet light coupling light energy excitation effect Under the action of locust visual guidance, it stimulates the orientation of phototaxis visual response of distant locusts, induces the formation of phototaxis aggregation effect of locusts at different distances, regulates the phototaxis and trapping behavior of nearby locusts, and the light passes through intermittent water The changes in the lighting characteristics of the screen strengthen the locust visual guidance response function. During the phototaxis process of locusts, stroboscopic purple light, blue-green and orange light, and ultraviolet light coupled with light energy stimulate phototaxis and visual movement of locusts, and induce mutations in the phototaxis visual physiological response of locusts, which will lead to phototaxis in locusts Direct flight and bouncing on the lights or phototaxis crawling to the phototropic lighting behavior around the box (the height of the box meets the requirements of bouncing on the lights due to the setting of the inclination angle of the skateboard). Due to the stimulating effect of the intermittent water curtain formed by the falling of the water through the protective cover, the following situations will occur in the process of catching the light source when the locusts fly directly to the light and bounce on the light: First, the locusts that have not adjusted their behavior will fall under the falling water curtain. Or under the impact of high-voltage static electricity, it is shot down to the surroundings of the box or on the skateboard; the second is that the behavior adjustment is sensitive. The locust will land on the skateboard. On the basis of the superimposed stimulation of green light and orange light, the behavior of bouncing on the light will be knocked down to the surroundings of the box and the skateboard by high-voltage static electricity, or phototaxis-adjusted sliding behavior will be generated on the skateboard. At the same time, the water film and water flow formed by the intermittent water curtain falling on the sliding board strengthen the realization of the smooth movement of the locust, or impact the smooth movement of the locust, or bounce up and down under the support of the 20°-30° inclined skateboard. The lamp behavior was shot down by high-voltage static electricity. Therefore, the action of the water flow on the slide accelerates the sliding locusts to fall into the water in the capture box through the guiding channel and the self-locking mechanism, and then captures them. Under the action of negative pressure and wind force, under the action of air suction through the fluke mouth, the fluke enters the insect collection and separation chamber through the fluke channel, settles and separates in the water in the collection box to achieve capture. In this way, through the excitation and induction of the phototaxis visual physiological response of locusts by spectral light energy, the phototaxis-induced aggregation and lighting behavior of locusts are effectively formed, and the regulation of spectral light energy at the light source, the falling water curtain or the impact of high-voltage static electricity Under the effect of blowing, it effectively solves the problem of difficult control of locust phototaxis and light phototaxis trapping behavior, and through air suction, it effectively solves the problem of trapping phototaxis crawling locusts and "light-falling" locusts. The locusts caught in the box can be collected into bags by opening the door of the box for processing and utilization in the next step, and the water in the box can inhibit the activity of catching locusts, so as to facilitate the collection of catching locusts.

The above embodiments have described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above examples. What are described in the above examples and description are only to illustrate the principles of the present invention. Without departing from the scope of the principle of the present invention, there will be various changes and improvements in the present invention, and these changes and improvements all fall within the protection scope of the present invention.

Claims (6)

1. Water spray and electrostatic knockdown type locust phototaxis capture device, characterized in that it includes: induction light source system, electrode installation system, system support, water spray system, electrostatic trigger system, capture box and negative pressure fan, among which the system The support is fixed on the collection box, a transparent glass cover is fixed above the system support through a transparent glass lower sealing plate, the middle part of the transparent glass cover is separated by a transparent glass partition, and a transparent glass cover is fixed on the upper end of the transparent glass plate. The glass upper sealing plate, the lower part of the transparent glass upper sealing plate and the transparent glass partition plate are respectively suspended by insulated suspension wires with combined electrodes arranged at intervals of 45° in the circumferential direction, and the combined electrodes are fixed to the The high-voltage electrostatic generator on the side wall of the collection box is connected, and the induced light source system is fixed on the lower sealing plate of the transparent glass through the support of the light source. A protective cover is fixed on the upper side by a suspension support. The water spray system is mainly composed of a water pump, a connecting pipe and a sprinkler head. Above, the nozzle and the water spray pump are connected through a connecting pipe. The inside of the trapping box is provided with a slide plate, a guiding channel, a self-locking mechanism and a fluke mouth on the bottom side wall of the trapping box in sequence from top to bottom. The fluke passages communicate with each other, wherein the fluke passages are connected to the insect collection separation chamber arranged inside the capture box, and the insect collection separation chamber is connected to the negative pressure fan through the fan connection device fixed on the side wall of the collection box. Connected, a water discharge port is provided at the gap between the fluke mouth on the side wall of the bottom of the catch box, and a water discharge plug is installed in the water discharge port, and a box door is provided on the middle and upper part of a side wall of the catch box. 2. The water spraying and electrostatic knockdown type locust phototaxis trapping device according to claim 1, characterized in that: the induced light source system is a combination of two cylindrical LED arrays with an overall size of Φ252×400mm Regulate the lighting system, the LED array is powered by 27V DC power supply, the single-chip microcontroller is programmed by KeilC51, and the TIP-122 is driven to realize the lighting control. The interval between the two cylindrical LED arrays is 20mm. The strip array of 10W/ LED aluminum substrate is installed on the 2mm high protrusion on the Φ220mm cylindrical radiator, and the 15°-45° converging mirror is installed on the LED, and is fixed on the aluminum substrate by its base , the upper part of the cylindrical LED array, the upper part of the horizontal 4 rows of circumferential LED lighting characteristics are 4 longitudinally distributed at 90° between the array angle of constant blue-green light with a wavelength of 465nm and a wavelength of 520nm and the rest of the 33Hz strobe pulse purple light with a wavelength of 400nm The combined illumination of the lower part is constant orange light with a wavelength of 610nm, and the illumination characteristics of the upper horizontal 4 rows of circumferential LEDs in the lower cylindrical LED array are constant orange light with a wavelength of 610nm. The characteristic is a constant ultraviolet light with a wavelength of 365nm that turns on and off, and the light source light is controlled by the corresponding photoelectric device and the light intensity of the excitation-induced spectrum is adjusted. 3. The water spray and electrostatic knockdown type locust phototaxis trapping device according to claim 1, characterized in that: the electrode installation system consists of 8 circumferential intervals of 45° and a thickness of 0.5mm installed on the transparent glass cover. The space between the transparent glass plate, the transparent glass upper sealing plate, the transparent glass partition plate and the transparent glass lower sealing plate is made, and the combined electrodes are respectively suspended on the transparent glass plate, the transparent glass upper sealing plate, and the transparent glass separating plate In the upper and lower electrodes installation system formed by the transparent glass lower sealing plate, the transparent glass plate, the transparent glass upper sealing plate, the transparent glass partition plate and the transparent glass lower sealing plate are all made of insulating glass for Shield the breakdown interference between the combined electrodes. 4. The water spray and electrostatic knockdown type locust phototaxis trapping device according to claim 1, characterized in that: the water spray system is powered by a 220V AC power supply, and the PLC control system controls the intermittent start and stop of the water pump, It is used to obtain the intermittent water hammer stimulation source that sprays water from the nozzle and passes through the protective cover to strengthen the phototaxis and trapping behavior of locusts and the water flow lubrication to accelerate the slippery trapping of locusts. 5. The water spraying and electrostatic knockdown type locust phototaxis trapping device according to claim 1, characterized in that: the angle β between the lower part of the protective cover and the horizontal plane > 90°, and the edge and the trapping box wall The distance is D, where 0<D≤65mm. 6. The water spray and electrostatic knockdown type locust phototaxis capture device according to claim 1, characterized in that: the slide plate is arranged above the inside of the capture box, and the stainless steel plate is tailor-welded into an inverted funnel shape, and The inclination angle α of the horizontal plane is 20°-30°, and the guide channel which is connected below it with an inclination angle of 45° to the horizontal plane is welded and sealed by stainless steel plates, and the guide channel is connected with the self-locking mechanism below it.