CN111903635A - Locust photothermal trapping and controllable thermal radiation killing collection device - Google Patents

Abstract

The invention discloses a locust photo-thermal trapping, regulating and controlling thermal radiation killing and collecting device, and relates to the technical field of modern physical agricultural engineering equipment. The invention comprises a supporting mechanism, a light source, a box body, a heat inducing mechanism and a wind absorbing and collecting mechanism, wherein the inner side of the supporting mechanism is fixedly connected with the light source, the upper end of the box body is fixedly provided with a radio frequency heat killing mechanism, the bottom end of the supporting mechanism is fixedly connected with the upper end of the radio frequency heat killing mechanism, one side of the box body is hinged with a box door, the heat inducing mechanism is fixed on the side wall in the box body and the inner wall of the box door, and the wind absorbing and collecting mechanism is arranged on the side of the box body away. The invention solves the problems that the light induction and the heat radiation can not be combined during pest killing and killed pests can not be automatically cleaned and collected by the killed pests by arranging the supporting mechanism, the light source, the radio frequency heat killing mechanism, the box body, the heat induction mechanism and the wind suction collecting mechanism.

Description

Locust photothermal trapping and controllable thermal radiation killing collection device

technical field

The invention belongs to the technical field of modern physical agricultural engineering equipment, and in particular relates to a locust photothermal trapping controllable heat radiation killing and collecting device.

Background technique

Modern physical agriculture is the application of specific physical technologies to improve the ecological environment for agricultural development, and requires that technology, equipment, animals and plants are highly related to maximize the ecological environment for agricultural development, reduce the use of chemical fertilizers and pesticides, and promote agriculture. sustainable development. At present, my country's modern physical agricultural engineering has gradually developed from the application of a single physical technology in agriculture to a new interdisciplinary subject, which enriches the connotation of my country's agricultural engineering, expands the field of agricultural equipment industry, and enhances my country's agricultural equipment manufacturing industry. The ability of independent innovation and core competitiveness play an important role in promoting the reduction of the amount of pesticides and pesticides in my country's agricultural production and the greening of the output of agricultural products.

Locusts are one of the most serious natural disasters in my country's agricultural production, with sudden, migratory and destructive characteristics. Chemical pesticides are the main control methods for these pests. They have quick effects and great disadvantages, and are easy to cause insect resistance and adaptability. The large-scale mechanized spraying technology of liquid charged atomization spraying cannot reduce pesticide residues and realize green agriculture.

According to reports, locust biological control technologies (locust pathogenic microorganisms, predatory or parasitic natural enemies of locusts, natural products for killing locusts, integrated management of locusts, transgenic technology, etc.) have played an important role in locust control, but the varieties and formulations of biological preparations are relatively The development and application of locust biological control technology are restricted to a certain extent by problems such as low cost of biological control, relatively high cost of biological control, and the effect of biological agents is greatly affected by the environment.

Mechanized suction and capture technology (Chinese Patents CN201711488134, CN90224472.8, CN 2092865U, CN2105840U, CN265913Y, CN91208749U, CN2005100456) has appeared in locust control, and the capture and control of grassland locusts plays a role in the physical control of grassland locusts. However, this negative pressure wind suction mechanized locust catching method is restricted by terrain, locust habitat dependence, and locust frightened flying and evading biological characteristics, etc., and its application is limited.

Microwave insecticidal technology (Chinese patents CN2534824Y, CN101218907A, CN102422834), using microwaves, rays and other high-energy electromagnetic spectrum that can cause the lethal effect of heat accumulation and the retarding effect of reproductive ability of organisms irradiate locusts and other pests, resulting in metabolic disorders of pests, reproduction Loss of ability, or even direct death, achieves the purpose of governance. This method uses microwave electromagnetic energy to achieve non-toxic killing, but the radiation dose of microwaves and rays and the problem of locust aggregation will be the focus of radiation insecticidal technology research.

In response to the problem of locust-induced aggregation, the research work of photoelectric induced locust capture and control technology has been widely carried out (Chinese patents ZL0310113391.X, ZL0410096643.7, ZL0420116184.X, ZL200310113391.X, ZL20132015944 2.1, ZL201410312673.0, ZL20141. It integrates the three technologies of phototaxis-induced aggregation of nocturnal locusts, mechanical sliding air suction capture, and excitation of locust photophysiological activity in one, to realize the control and management of locust disasters in farmland, grassland, woodland and other areas, as well as resource capture and utilization.

Different from the successful application of phototaxis capture and management of orthoptera and Lepidoptera, Coleoptera and other agricultural pests, locust phototaxis exhibits time-varying and weak phototaxis characteristics of visual behavior, and the determination of photoelectric information of locust visual sensitivity spectrum and biological Activity-regulated aggregation effects are key. At the same time, locusts are thermophilic animals, and their body temperature fluctuates with the ambient temperature. The nighttime temperature restricts the biological activity of locusts, resulting in the locusts exhibiting thermotropic biological characteristics. The application of heat will increase the thermotropic phototaxis aggregation activity of locusts, and too high Heat will cause locusts to produce phototaxis thermotropic effects, which provides an operational space for the implementation of locust phototaxis capture regulation measures under the photothermal-induced effect, but the avoidance of locusts to the far-infrared spectrum The thermal response characteristics should be paid attention to. Therefore, using the photoelectric spectrum to control the lighting characteristics and the controllability of the heat level, the locust-induced aggregation and thermal radiation killing can be realized, and the mechanical collection device can effectively solve the problems of photo-thermal induced killing and trapping of locusts.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a locust photothermal trapping regulation and control thermal radiation killing collection device, determine the locust phototaxis enhancement photoelectric spectrum regulation and control measures, and realize the dual effects of locust photothermal coupling induction aggregation synergy and biological activity enhancement, The excitation and regulation of the "light down" biological effect of locust phototaxis on the light behavior under the stimulation of light source spectrum photothermal and thermal radiation was obtained. The negative pressure air suction technology under the photothermal induction effect realizes the collection of killed locusts and phototaxis aggregated locusts; the invention integrates photothermal induction, thermal radiation killing regulation, and mechanical negative pressure collection technology, and its structure is reasonable and adaptable It has strong properties, high killing and collection efficiency, and is suitable for the capture and killing of locusts with different photothermal behavior characteristics, and can effectively realize the excitation and synergy of locust locust aggregation behavior and the manipulation and control of locust biological photothermal specific behavior, solving the problem of photoelectricity. The problem of phototaxis collection and killing of locusts under induction is difficult to achieve.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention is a locust photothermal trapping and regulated heat radiation killing and collecting device, comprising a support mechanism, a light source, a box, a heat attracting mechanism and a wind absorption collecting mechanism, the inner side of the support mechanism is fixedly connected with a light source, and the support mechanism fixes the light source, The upper end of the box is fixed with a radio frequency heat killing mechanism. The radio frequency heat killing mechanism is used to guide and unload the pests after being lured by the light source. The bottom end of the support mechanism is fixedly connected to the upper end of the radio frequency heat killing mechanism. A box door is hingedly connected to the side, a heat attracting mechanism is fixed on the inner side wall of the box body and the inner wall of the box door, and a wind absorption collecting mechanism is arranged on the side of the box body away from the box door, and the pests after feeding enter the box. , through the thermal inducement mechanism for thermal radiation killing, and then collected through the wind absorption collection mechanism.

Further, the support mechanism includes a transparent glass protective cover, a connecting rod, and a suspension support. The transparent glass protective cover is located above the light source, a connecting rod is fixed under the transparent glass protective cover, and a suspension is fixed under the transparent glass protective cover inside the connecting rod. Hanging support, the bottom end of the inner side of the hanging support is connected with a rotating mechanism, which is shielded by a transparent glass protective cover to prevent rain and sun, and is supported by a connecting rod.

Further, the rotating mechanism includes a rotating shaft, the rotating shaft penetrates and is fixed inside the light source, and the two ends extend out of the light source, the two ends of the rotating shaft are rotatably connected to the bottom end of the suspension support through bearings, and the side of the suspension support at one end of the rotating shaft is fixed with a DC motor. , The output shaft of the DC motor is fixedly connected with the rotating shaft. Through the rotation of the rotating shaft, the light source can be rotated and the irradiation position of the light source can be changed. 180° positive and negative intermittent rotation output speed, realizing the stimulation form of different illumination angles of the light source, and according to the remote control system for locusts with different activity characteristics, the target fixed-point orange light excitation activity, the alternating stroboscopic purple light regulation and induction, and the multiple stimulation characteristics of locusts can be achieved. , and the static balance of the light source is realized by the motor high-torque reducer fixed on the suspension support, and the control parameters of the light source mechanism and the rotating mechanism are controlled by the single chip system.

Further, the light source includes a concave silver-plated lamp body, a lamp cylinder and an aluminum substrate, an aluminum substrate is fixed in a circular array on the peripheral side of the lamp cylinder, a concave silver-plated lamp body is fixed on the surface of the aluminum substrate, and the concave silver-plated lamp is fixed. The body includes orange LEDs and violet LEDs, and the orange LEDs and violet LEDs are distributed in a staggered linear array. The light source adopts a combination of LED arrays to attract pests. A single SMD LED (5 W/piece) is soldered to the aluminum substrate. The locust-induced illuminator is made on the top: the concave hemispherical silver-plated lamp is uniformly arranged with orange LEDs (610 nm), and the concave silver-plated feature forms an orange light convergent beam, and 60-80 5 W LEDs emit light and the heat dissipation temperature meets the locust temperature. Light and heat induction requirements, and a transparent glass protective cover is used to form a light and heat sensitive induction source for migrating and flying locust groups. 24 violet LEDs (405 nm) are arranged on the strip-shaped aluminum substrate, and 32 columns are evenly arranged on the lamp body. The layout form meets the requirements for the enhancement of the locust biological tendency excitation by the luminous and thermal characteristics of the purple LED; the single-chip control system is programmed by KeilC51 and driven by TIP-122, and the constant orange light is turned on through the boost module, and the alternating stroboscopic (640 ms alternating current) is realized. Realize 30 ms interval stroboscopic light in the variable cycle) purple light to regulate and turn on the illumination; the illuminance of the LED is the illuminance at the rated voltage of the 5W LED, and its relying on the lamp body fully meets the requirements of the locusts for the light intensity of the light source, and the height of the light source system can be supported Adjust the lever up and down.

Further, the radio frequency heat killing mechanism includes a radio frequency anode, a radio frequency generator and a radio frequency power module, two radio frequency anodes and two radio frequency cathodes are symmetrically assembled and connected, a sleeve is fixed on the radio frequency cathode, and the sleeve is connected to the support mechanism. The rod is plugged and fixed, and two sets of radio frequency generators are fixed on the outside of the two RF anodes, and two sets of RF power modules are fixed on the outside of the two RF cathodes. The bottom end of the funnel is fixed with an insect trap, and the pests irradiated by the light source fall into the box through the radio frequency heat killing mechanism. The box is equipped with a 45° insect trap and a 135° inclined insect trap. The radio frequency heat killing mechanism consists of Two sets of radio frequency radiant heat systems are placed in the funnel, and the PLC system realizes the parameters of locust radiant heat killing through the radio frequency power module and radio frequency generator, and controls the cathode and anode to generate intermittent radiant heat effect fields in and above the funnel to achieve The locust heat shock source and the radio frequency radiant heat killing field can intermittently kill the heat shock light locusts. To kill locusts, the worm-falling mouth is located below it, and it is made of box body wall and box door closed.

Further, the box body includes a box board and a box door, three box boards are fixed and a box door is hinged to form the box body, and the bottom end of the box body is provided with an insect suction port, which is convenient for ventilation, collection and use.

Further, the heat inducement mechanism includes an electric heater and a heat conduction material, the heat conduction material is fixed on the inner wall of the box body, and the electric heater is fixed inside the heat conduction material to realize heat radiation killing.

Further, the wind absorbing and collecting mechanism includes an insect collection and separation chamber and a negative pressure fan, the suction end of the negative pressure fan is connected to the inside of the insect collection and separation chamber through a negative pressure air duct, and a support member is symmetrically fixed at the bottom end of the insect collection and separation chamber. The other side of the worm separation chamber is connected with a fluke channel, and the other end of the fluke channel extends between the heat attracting mechanisms in the box, and is sucked and collected by a negative pressure fan to avoid a large amount of accumulation in the box.

The present invention has the following beneficial effects:

1. The present invention solves the problem that light induction and thermal radiation killing cannot be combined when pests are killed by setting a support mechanism, a light source, a radio frequency heat killing mechanism, a box body, and a heat attracting mechanism. Combined with thermal radiation killing to achieve low-cost and high-efficiency killing, ensure the functionality of the structure, attract pests through the light source, support and fix with the support mechanism, block wind, rain and sun, and the attracted pests fly to the bottom of the light source , Enter the box through the insect bucket, and the high-temperature thermal radiation generated by the thermal lure mechanism in the box kills the pests, achieving low-cost pest killing, and combining light attracting and thermal radiation killing to achieve structural stability.

2. The present invention solves the problem that the killed pests cannot be automatically cleaned and collected by setting up a wind absorbing and collecting mechanism. The present invention can quickly collect and attract the killed pests, without manual labor, reducing labor intensity. Avoid the accumulation of a large number of pests after killing, and realize rapid mechanical cleaning. Through the suction of the negative pressure fan, a negative pressure is generated in the collecting and separating chamber, and the pests in the box are attracted and collected through the fluke channel. Photothermal characteristics of LEDs and biological characteristics of locust phototaxis and photothermal requirements, using orange light constant focused beam to stimulate the phototaxis biological activity of flying locusts, and alternating stroboscopic regulation of violet light pairing under orange light-excited locust phototaxis visual state The good controllability of the lights on the phototaxis locusts, the excitation and aggregation of the LED light-emitting heat source effect on the biological activity of the locusts, the inducibility of the light source forward and reverse rotation and oblique angle illumination to the locust targets with different phototaxis characteristics, and the radio frequency radiation heat conduction on the photoactive locusts The heat-induced phototaxis enhancement effect of the locust group realizes the light-heat aggregation induced lighting effect of the locust swarm, and the radio frequency radiation heat effect field is used to achieve the killing of the lamp-on locusts. The phototactic crawling locusts are difficult to collect under the light-induced effect. The thermotaxis of the locusts is used, the electric heating device is used to strengthen the activity intensity of the locusts and the thermal aggregation around the box, and the negative pressure air suction system is used to realize the collection. The rotating and tilting high-power LED light source system provided by the invention realizes the regulation and excitation of the spectrum illumination of the locust phototaxis lamp and the enhancement of the thermal effect, and furthermore, according to the activity behavior characteristics of the locust on the photothermal effect, the fall slip and the thermotaxis effect caused by the radio frequency radiation heat can be improved. The implementation of measures such as lower negative pressure and wind suction, and the control and collection of locusts to achieve physical control, can meet the various needs of locust capture in different geographical characteristics and grassland desert locust capture. The invention has the advantages of reasonable structure, good trapping effect, low cost, strong adaptability, etc. It can not only carry out fixed-point disaster locust trapping, but also can carry out large-scale mobile wasteland and grassland locust locusts in the locust disaster outbreak area. Induce trapping.

Of course, it is not necessary for any product implementing the present invention to achieve all of the above advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a support mechanism, a light source and a rotating mechanism of the present invention;

Fig. 3 is the combined schematic diagram of the box body and the wind absorption collecting mechanism of the present invention;

In the accompanying drawings, the list of components represented by each number is as follows:

1. Supporting mechanism; 2. Light source; 3. Rotating mechanism; 4. Radio frequency heat killing mechanism; 5. Box body; 6. Heat inducement mechanism; 7. Wind absorption mechanism; 8. Transparent glass protective cover; 9. Inner Concave silver-plated lamp body; 10, orange LED; 11, lamp cylinder; 12, aluminum substrate; 13, purple LED; 14, connecting rod; 15, suspension support; 16, DC motor; 17, rotating shaft; 18, Bearing; 19, casing; 20, radio frequency anode; 21, radio frequency cathode; 22, radio frequency generator; 23, radio frequency power module; 24, box plate; 25, insect funnel; 26, insect mouth; 27, box door; 28, electric heater; 29, heat conduction material; 30, fluke mouth; 31, fluke channel; 32, insect collection and separation chamber; 33, negative pressure air duct; 34, support piece; 35, negative pressure fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figures 1-3. The present invention is a locust photothermal trapping and regulated heat radiation killing and collecting device, including a support mechanism 1, a light source 2, a box body 5, a heat attracting mechanism 6 and a wind absorption collecting mechanism 7, a supporting mechanism The inner side of 1 is fixedly connected with a light source 2, and the external sun and rain are blocked by the support mechanism 1 to prevent rainwater from directly entering the interior of the present invention. The upper end of 5 is fixed with a radio frequency heat killing mechanism 4. The radio frequency heat killing mechanism 4 is used for oblique cutting guide to induce the falling of pests. The bottom end of the support mechanism 1 is fixedly connected with the upper end of the radio frequency heat killing mechanism 4. One side of the body 5 is hingedly connected with a box door 27, and the pests enter the box body 5 after being induced by light. The structure in the box body 5 is used for maintenance by opening the box door 27. The side wall inside the box body 5 and the box door The inner wall of the 27 is fixed with a heat attracting mechanism 6, and the heat attracting mechanism 6 is used to kill the pests entering the box body 5. The side of the box body 5 away from the box door 27 is provided with a wind absorbing mechanism 7. The absorption collecting mechanism 7 is used for attracting and collecting the killed pests in the box 5 .

As shown in Figures 1-3, the support mechanism 1 includes a transparent glass protective cover 8, a connecting rod 14, and a suspension support 15. The transparent glass protective cover 8 is located above the light source 2, and a connecting rod is fixed below the transparent glass protective cover 8 14. A suspension support 15 is fixed under the transparent glass protective cover 8 on the inner side of the connecting rod 14, and the bottom end of the inner side of the suspension support 15 is connected with a rotating mechanism 3; Shade, shield from wind, rain and sun, to ensure the normal operation of the structure, and secondly, it is stably supported by the connecting rod 14, and is fixedly supported by the radio frequency heat killing mechanism 4 on the box 5, and is used in conjunction with the fixed use of the rotating mechanism 3. , the transparent glass protective cover 8 realizes the light transmission function and the heat accumulation function, the connecting rod 14 plays a supporting role and realizes the connection with the box 5 and the height adjustment function, and the suspension support 15 supports the light source 2 and the rotating mechanism 3;

The rotating mechanism 3 includes a rotating shaft 17, the rotating shaft 17 is fixed through the light source 2, and both ends extend out of the light source 2. The two ends of the rotating shaft 17 are rotatably connected to the bottom end of the suspension support 15 through bearings 18, and one end of the rotating shaft 17 is suspended. A DC motor 16 is fixed on the side of the support 15, and the output shaft of the DC motor 16 is fixedly connected with the rotating shaft 17; the light source 2 is fixed by the rotating mechanism 3, and when the angle needs to be adjusted, the rotating shaft 17 is rotated by the DC motor 16 in the rotating mechanism 3, and the rotating shaft 17 The rotation of the light source 2 can be driven, and the illumination angle can be adjusted by the rotation of the light source 2; it can be adjusted and used according to the actual needs; The light source 2 rotates to implement the multi-angle target directional stimulation function, and the remote control realizes the light directional induction function of the locusts with various moving characteristics, and the light source 2 directional stimulation is still realized by the motor torque reducer; Positive and negative rotation within the angle plays the role of locust visual stimulation inducing orientation, and the coupling stimulation effect of orange light collection beam and alternating stroboscopic violet light meets the requirements of locust visual multi-stimulation regulation effect and multi-angle target directional stimulation, suitable for night habitat locusts and The light-induced energy of migrating locusts stimulates the demand, and the luminous thermal effect of high-power LEDs enhances the intensity of phototaxis activity of locusts, which can effectively induce the thermotactic biological characteristics of locusts, stimulate the intensity of locusts on the light source, and the radio frequency heat kills The thermal aggregation effect of the killing mechanism 4 in and above the insect funnel 25, correspondingly strengthens the photothermal induction range;

The light source 2 includes a concave silver-plated lamp body 9, a lamp cylinder 11 and an aluminum substrate 12. The aluminum substrate 12 is fixed in a circular array on the peripheral side of the lamp cylinder 11, and the concave silver-plated lamp body 9 is fixed on the surface of the aluminum substrate 12. The concave silver-plated lamp body 9 includes orange LED10 and violet LED13, and the orange LED10 and violet LED13 are distributed in a staggered linear array; LED10 and violet LED13 are illuminated to realize light lure; the concave silver-plated lamp body 9 on the light source 2 gathers and strengthens the light intensity of orange light LED10 after the light is turned on, and implements the visual guidance of migrating locusts and the phototaxis vision of locusts at different distances. The function of excitation and induction of activity, while the lamp barrel 11 realizes the uniformity of illumination, and the violet LED 13 is controlled by the single-chip microcomputer to realize the alternating frequency flash illumination characteristic to implement the regulation function of the activity intensity of the light on the phototactic locust, and the high-power LED emits light. The heat is dissipated on the aluminum substrate 12, and the formed thermal effect strengthens the phototaxis biological activity of the locusts and implements the thermal regulation function;

The radio frequency heat killing mechanism 4 includes a radio frequency anode 20, a radio frequency generator 22 and a radio frequency power module 23, two radio frequency anodes 20 and two radio frequency cathodes 21 are symmetrically assembled and connected, and a sleeve 19 is fixed on the radio frequency cathode 21, and the sleeve 19 It is inserted and fixed with the connecting rod 14 in the support mechanism 1, and two sets of radio frequency generators 22 are fixed on the outside of the two radio frequency anodes 20, and two sets of radio frequency power modules 23 are fixed on the outside of the two radio frequency cathodes 21. The bottom end of the radio frequency cathode 21 is provided with an insect drop funnel 25, and the bottom end of the insect drop funnel 25 is fixed with an insect drop port 26; the insects attracted by the light of the light source 2 are attracted to move downward and fall, and pass the RF heat killing mechanism 4. Use, cooperate with the radio frequency anode 20 to guide, use the vibration of the radio frequency generator 22 and the radio frequency power module 23 to assist the falling, even the dead pests will fall for collection, and guide the box through the insect dropping funnel 25 and the insect dropping port 26 5; the RF power module 23 and the RF generator 22 are controlled by the PLC system to realize the RF heat intensity control of the RF anode 20 and the RF cathode 21, and according to the arrangement of the cathode and anode on the insect funnel 25, the formed RF heat radiation The method can effectively kill the phototaxis lamp locust, and the radio frequency radiation heat effect is conducive to the locust thermal detection and orientation effect, and strengthens the photothermal induction effect and photothermal biological activity of the locust;

The box body 5 includes a box plate 24 and a box door 27. Three box plates 24 are fixed and hinged to a box door 27 to form the box body 5, and the bottom end of the box body 5 is provided with a fluke port 30; the box body 5 passes through the three boxes. The plate 24 and a box door 27 are formed to form an area closed on four sides, and the bottom is provided with a fluke mouth 30 for subsequent suction and collection use, and will not be collected due to the lack of airflow; The sleeve 19 on it is connected with the connecting rod 14, supports the transparent glass protective cover 8 and the light source 2 and the rotating mechanism 3 on it, and implements the function of adjusting the height up and down. The light source photothermal and its coupling effect cause the locusts to fall and be killed by radio frequency heat, and fall into the box body 5 through the sliding action through the insect drop port 26 to implement the collection function. And the corresponding space is set on the box door 27 to install the other devices; the box body 5 plays the supporting role of the device, and the 45° inverted worm drop funnel 25 in it fully satisfies the sliding of the falling locusts induced by light and heat and the locust killed by radio frequency heat. It can effectively strengthen the photothermal biological activity of ground locusts, enhance the phototaxis intensity and induce thermotaxis behavior characteristics, and strengthen the thermal activity intensity of photoinert locusts. , to avoid the influence of night temperature on the phototaxis of locusts, which is conducive to the realization of the black locusts under the lights, and facilitates the collection of the black locusts under the lights around the gas absorption collecting box 5;

The heat-trapping mechanism 6 includes an electric heater 28 and a heat-conducting material 29, the heat-conducting material 29 is fixed on the inner wall of the box 5, and the electric heater 28 is fixed inside the heat-conducting material 29; The heat radiation generated by the heat-conducting material 29 in the heat-conducting material 29 is killed, so that it dies quickly, and the electric heater 28 can transmit heat and dissipate into the box 5; It is installed on the box board 24 and the box door 27, and the PLC system controls the booster module to implement the temperature output control of the electric heating device, so as to realize the locust thermal trend temperature and biological activity and the strengthening function of the black locust activity intensity under the lights around the box 5 , and thermally stimulate phototaxis crawling and long-distance locusts, control the transformation of locusts from phototaxis to thermotaxis, enhance the effect of locust induction activities and facilitate capture;

As shown in Figures 1 and 3, the wind absorbing and collecting mechanism 7 includes an insect collection and separation chamber 32 and a negative pressure fan 35. The suction end of the negative pressure fan 35 is connected to the interior of the insect collection and separation chamber 32 through the negative pressure air duct 33, and the insect collection and separation chamber 32 is connected. The bottom end of the separation chamber 32 is symmetrically fixed with a support member 34, the other side of the insect collecting separation chamber 32 is connected with a fluke channel 31, and the other end of the fluke channel 31 extends between the heat attracting mechanisms 6 in the box body 5; The fluke mouth 30 is placed on the lower side of the box body 5 and is arranged around the box body 5 and is slightly higher than the ground. The fluke channel 31 is connected to the negative pressure fan 35 through the insect collection separation chamber 32 and the negative pressure air channel 33, and the negative pressure fan is connected. 35 is controlled by the PLC system to realize the negative pressure wind suction speed of the fluke mouth 30, implement the intermittent fluke function, and gather the vigorous locusts under the action of heat by air suction, and the air sucking locusts are deposited in the collection and separation chamber 32 through the fluke channel 31 and separated. There is a lower insect intake for collection, and the support member 34 is the support of the insect collection and separation chamber 32; the insects killed in the box 5 will produce accumulation phenomenon, which is attracted by the negative pressure fan 35 and extracted through the negative pressure air duct 33. The air in the insect separation chamber 32 forms a negative pressure, so that the fluke channel 31 extends, attracts the insects in the box 5 and guides them into the insect collection and separation chamber 32, and a filter screen is provided in the negative pressure air duct 33 for blocking.

working principle:

Due to the difficulty of determining the target light target of flying and migrating locusts, the difficulty in stimulating the phototaxis vision and photobiological activity of the locusts in the night habitat, the difficulty in realizing the light on the phototaxis, and the dead corners of the phototaxis trapping, aiming at the locust vision sensitive spectral illumination Intensity (illuminance, light energy) and visual regulation to stimulate the lighting requirements, use the orange light to gather the light intensity of the light beam to induce the locusts to produce phototaxis directional activity, and stimulate the locust's photoactivity to the intensity of the purple light, forming a directional phototaxis clustering towards light source 2 Under the stimulation of alternating stroboscopic violet light, the phototaxis locusts are regulated to produce the light-on behavior effect, and, in order to avoid the locust phototaxis, the spectrum light stimulation intensity is not easy to stimulate the locusts to produce violent light orientation activity intensity, using 5W The thermal effect produced by the high-power LED array light-emitting, and the locust's sensitivity to heat detection, induces the locust to produce the characteristics of thermotaxis based on phototaxis, strengthens the intensity of locust photoactive behavior and the vigorous phototaxis behavior, and facilitates the locust on the locust. The generation of lamp behavior, thus, the orange light convergence beam expands the light induction range of locusts, the alternating stroboscopic purple light regulates the phototaxis effect of locusts, and the photothermal coupling mutagenesis effect strengthens the realization of phototaxis of locusts, and it is easy for locusts to gather on the lamp to kill and collect At the same time, under the action of the rotating mechanism 3, the light source 2 can perform directional stimulation of the target stimulation point, increase the effect of light stimulation, avoid the problem of light adaptation of locusts, realize the stimulation mode of multi-angle and large-scale light coverage, and effectively induce the generation of locusts in the air. The directional phototaxis effect and the phototaxis enhancement of locusts at different distances on the ground, and the thermal effect further promotes the realization of this stimulation effect; the coupled stimulation effect of constant orange light and alternating stroboscopic violet light, as well as the photothermal coupling effect, cause the locusts The biophysiological response mutation is generated, which strengthens the locust's tendency to light and heat, and forms a photo-thermal aggregation effect, resulting in a violent lighting behavior under the thermal effect. The radiant heat and visual light effect of the radio frequency heat killing system restrict the escape of locusts, and can effectively kill the stun lights and falling locusts. Kill the stunned locusts, and fall into the inside of the box 5 through the insect drop port 26 to realize collection; in addition, in view of the complexity of the photothermal behavior effect of the locusts, in order to still produce phototaxis and crawling locusts under the multiple stimulation effects of spectrum illumination and photothermal effects. The problem of trapping is to use the temperature stimulation effect of the electric heating system to induce it to produce phototaxis and thermotaxis characteristics, aggravate its accumulation to the surrounding of the box 5, and cause it to produce thermal violent behavior, making it easy to pass through the fluke mouth 30. Under the action of air suction , enter the insect collection and separation chamber 32 through the fluke channel 31 for precipitation and separation, and the thermal effect of the electric heating device can also strengthen the photothermal behavior of locusts, enhance the intensity of locusts' tropism to light and heat, and extend the scope of the photothermal induction effect. , and weakened the effect of nighttime temperature on the light-induced effects of locusts.

In this way, the excitation and induction regulation of the phototaxis vision of locusts is controlled by the light intensity of the orange light collection beam and the light intensity of alternating stroboscopic violet light, and under the action of light source 2 rotating fixed-point stimulation, multiple and multi-angle photoelectric stimulation induction effects of locusts are effectively formed. The targeted stimulation effect of locusts with different behavioral characteristics, and the photothermal coupling mutagenic effect enhances the phototactic locusts to produce light and heat-induced aggregation lighting behavior, while the regulation of alternating stroboscopic violet light stimulation and the effect of radio frequency radiation heat effectively solve the problem of locust falling and killing. At the same time, the temperature stimulation effect of the electric heating device is easy to realize the effect of air suction, which avoids the difficult capture problem of phototaxis crawling locusts and "black under the lamp" locusts; the captured locusts can pass through the box door 27 It is opened and collected into bags for further processing.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms 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 above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not describe all the details and do not limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the contents of this specification. These embodiments are selected and described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (8)

1. Locust light and heat is induced an album regulation nature thermal radiation and is killed collection device, induce mechanism (6) and wind absorption collection mechanism (7), its characterized in that including supporting mechanism (1), light source (2), box (5), heat: the inboard fixedly connected with light source (2) of supporting mechanism (1), the upper end of box (5) is fixed with radio frequency heat and kills mechanism (4), the bottom of supporting mechanism (1) and the upper end fixed connection that radio frequency heat kills mechanism (4), box (5) one side is articulated to be connected with chamber door (27), all be fixed with on the lateral wall of box (5) inside and on the inner wall of chamber door (27) heat and lure mechanism (6), one side that chamber door (27) were kept away from in box (5) is equipped with wind and inhales collection mechanism (7).

2. The locust photo-thermal trapping, regulating, thermal radiation killing and collecting device as claimed in claim 1, wherein the supporting mechanism (1) comprises a transparent glass shield (8), a connecting rod (14) and a hanging support (15), the transparent glass shield (8) is located above the light source (2), the connecting rod (14) is fixed below the transparent glass shield (8), the hanging support (15) is fixed below the transparent glass shield (8) inside the connecting rod (14), and the bottom end inside the hanging support (15) is connected with the rotating mechanism (3).

3. The locust photo-thermal trapping, regulating, thermal radiation killing and collecting device as claimed in claim 2, wherein the rotating mechanism (3) comprises a rotating shaft (17), the rotating shaft (17) is fixed inside the light source (2) in a penetrating manner, and both ends of the rotating shaft extend out of the light source (2), both ends of the rotating shaft (17) are rotatably connected to the bottom end of the suspension support (15) through a bearing (18), a direct current motor (16) is fixed on the side surface of the suspension support (15) at one end of the rotating shaft (17), and an output shaft of the direct current motor (16) is fixedly connected with the rotating shaft (17).

4. The locust photo-thermal trapping, regulating, thermal radiation killing and collecting device as claimed in claim 1, wherein the light source (2) comprises an inwardly concave silver-plated lamp body (9), a lamp cylinder (11) and an aluminum substrate (12), the aluminum substrate (12) is fixed on the circumferential side surface of the lamp cylinder (11) in an annular array, the inwardly concave silver-plated lamp body (9) is fixed on the surface of the aluminum substrate (12), the inwardly concave silver-plated lamp body (9) comprises orange light LEDs (10) and purple light LEDs (13), and the orange light LEDs (10) and the purple light LEDs (13) are distributed in a staggered linear array.

5. The locust photo-thermal trapping, regulating and controlling thermal radiation killing and collecting device as claimed in claim 1, wherein the radio frequency thermal killing mechanism (4) comprises a radio frequency anode (20), a radio frequency generator (22) and a radio frequency power module (23), the two radio frequency anodes (20) and the two radio frequency cathodes (21) are symmetrically assembled and connected, a sleeve (19) is fixed on the radio frequency cathode (21), the sleeve (19) is fixedly inserted into a connecting rod (14) in the supporting mechanism (1), two sets of radio frequency generators (22) are fixed on the outer sides of the two radio frequency anodes (20), two sets of radio frequency power modules (23) are fixed on the outer sides of the two radio frequency cathodes (21), a locust falling funnel (25) is opened at the bottom ends of the radio frequency anodes (20) and the radio frequency cathodes (21), and a locust falling opening (26) is fixed at the bottom end of the locust falling funnel (25).

6. The locust photo-thermal induction, concentration, regulation, thermal radiation, killing and collection device as claimed in claim 1, wherein the box body (5) comprises box plates (24) and box doors (27), three box plates (24) are fixed and hinged with one box door (27) to form the box body (5), and the bottom end of the box body (5) is provided with a pest suction port (30).

7. The locust photo-thermal trapping, regulating, thermal radiation killing and collecting device as claimed in claim 1, wherein the thermal trapping mechanism (6) comprises an electric heater (28) and a heat conducting material (29), the heat conducting material (29) is fixed on the inner wall of the box body (5), and the electric heater (28) is fixed inside the heat conducting material (29).

8. The locust photo-thermal trapping, regulating and controlling thermal radiation killing and collecting device as claimed in claim 1, wherein the wind suction collecting mechanism (7) comprises a locust collecting separation chamber (32) and a negative pressure fan (35), the wind suction end of the negative pressure fan (35) is communicated with the inside of the locust collecting separation chamber (32) through a negative pressure air duct (33), support members (34) are symmetrically fixed at the bottom end of the locust collecting separation chamber (32), a locust sucking channel (31) is communicated with the other side of the locust collecting separation chamber (32), and the other end of the locust sucking channel (31) extends into the interior of the box body (5) between the thermal trapping mechanisms (6).

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