CN104026105B - The illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device - Google Patents

The illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device Download PDF

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Publication number
CN104026105B
CN104026105B CN201410312688.7A CN201410312688A CN104026105B CN 104026105 B CN104026105 B CN 104026105B CN 201410312688 A CN201410312688 A CN 201410312688A CN 104026105 B CN104026105 B CN 104026105B
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light
locust
induction
illumination
trapping
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CN201410312688.7A
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CN104026105A (en
Inventor
刘启航
安爱琴
孔晓红
庞子端
苏建修
陈锡渠
李勇峰
杜家熙
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Henan Institute of Science and Technology
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Henan Institute of Science and Technology
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Abstract

The invention discloses the illumination of a kind of whirlwind sealing aspiration wave spectrum and excite induction locust catching device, comprise: induction light origin system, rotary blade system, trapping casing and negative-pressure air fan, described induction light origin system is arranged in rotary blade system, be fixed on light source protective cover, rotary blade system is provided with direct current generator, rotating shaft, transparent glass cover, blade be connected support, it is funnel-form slide plate that trapping casing inner upper is provided with stainless steel welding, guiding channel, self-locking mechanism, Ji Chong separation chamber is provided with below it, fluke passage and fluke mouth, negative-pressure air fan is arranged at trapping casing side, be connected with fluke passage by blower fan jockey.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

The illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device
Technical field
The invention belongs to modern physics agricultural engineering equipment technology field, be specifically related to the illumination of a kind of whirlwind sealing aspiration wave spectrum and excite induction locust catching device.
Background technology
Modern physics agricultural is the new branch of science that agricultural is blended with physics subject, belong to the equipment type of high investment high production, facility type, craft type agricultural, it is a new agriculture production technology system, it utilizes the physical agent regulation and control agricultural environment with biological effect, and using the biophysics factor as manipulation object, traditional farming is impelled progressively to break away from chemical fertilizer, the dependence of the chemicals such as agricultural chemicals and antibiotic and the constraint of natural environment, and require technology, equipment and animals and plants three height correlation, to improve the ecotope of agricultural development to greatest extent, reduce the use of chemical fertilizer and agricultural chemicals, promote the sustainable development of agricultural.Thus, to be accelerated the situation changed to modern agriculture by traditional farming in China under, chemical farming be realized and make the transition towards the degree of depth of Physical Agriculture, importantly need that farmland based on chemical pesticide alternative, the grassland even techniques of pest control of mountain forest.
At present, the plague of locusts is China and even breaks out that area is the widest, cause damage maximum insect pest in the world.The plague of locusts outburst after, to agricultural, animal husbandry even forestry all can cause catastrophic collapse.In recent years in the record that China's major part province has the plague of locusts to break out, particularly Northern grassland area, the plague of locusts broke out year after year, controlled the plague of locusts and had arrived instant stage.And the improvement of the plague of locusts is adopted usually to the method spraying chemical pesticide and kill, which results in a large amount of agricultural chemicals immersion natural environment year after year, also cause the harm to other beneficial insect, birds biology, also killed and wounded the natural enemy of locust in a large number simultaneously, weakened naturally ability of regulation and control.
It is reported, both made to be the micro-big machinery pesticide application technology sprayed of electrostatic that developed recently gets up, also can only reduce the formulation rate of 1/3rd.Therefore, chemical harnessing inevitably causes environmental pollution even ecological disruption.
Biologic product method shows eco-friendly effect in locust hazard management, but its drug action is slow, and for the improvement of high density locust, still need the cooperation first adopting chemical method, in compacting insect density until good regulation effect could be produced after intermediate density.
Explosive locust diaster prevention and control has occurred that mechanization is inhaled and has caught technology (CN 2092865U, CN 2105840U), and the larva-nymph of a locust for outburst locust is implemented trapping and administered, and plays a role in the physical control of grassland grasshopper.But this pneumatic machinery catch locust method, to the beach knob of non-flat forms and the application being unfavorable for the region, farmland that machinery enters, will be restricted.
Microwave electromagnetic-field radiation-energy insecticiding machine (CN 2534824Y), rely on vehicle-mounted adjustable housing and microwave radiometer, aim at various insect to carry out carry out microwave radiation heating and kill, can be used for killing agricultural, forestry and the house pests such as locust, this method achieves Non-toxic by microwave electromagnetic energy and to go out locust, but the electromagnetic pollution of microwave and environmental security merit attention.
Biological photoelectric wave spectrum photo-thermal Induction and Killing technology, by the large area array laser killing equipment of mechanical load, implement to high density locust to target photo-thermal Induction and Killing, but, laser beam irradiation locust head is easy to put dead laser array and implements, be difficult to realize automatic control, and characteristic is flown away from the acumen escape of locust to danger signal, constrains the realization that locust is killed in laser land for growing field crops.
In recent years, (application number 0310113391.X is extensively carried out in the research work of photoelectric induction locust catching Treatment process, 0410096643.7, 0420116184.X, 200310113391.X, 201320159442.1), it be integrated with nocturnalism locust become photoinduction assemble, exciting of locust mobility traps three kinds of technology in one with locust landing, reach the double effects directly realizing and complete and reduce insect density and living resources utilization, this method utilizes the photoelectric effect feature of Grasshopper Population phototactic characteristics, locust become photoinduction and mechanical slip trapping combine, the induction trapping that can realize explosive high density locust is administered.But, row in daytime volt property at night locust become light visual behaviour be difficult to exciting characteristic, the light visual acuity spectrum that becomes be difficult to define, the complexity of the photoinduction Assembling Behavior that becomes and for realizing trapping sliding effect, the slide plate repeatedly gauffer mode adopted, but improve catch height, be unfavorable for the light adsorption behavior regulation and control and realizing of becoming of locust under photoelectric induction effect.Thus, need adopt an effective measure, the vision effectively solving locust excites the problems such as induction and trapping.
Summary of the invention
The technical problem that the present invention solves there is provided the illumination of a kind of whirlwind sealing aspiration wave spectrum and excites induction locust catching device, this capturing device achieves the locust light vision that becomes and excites induced activity behavior to become under wave spectrum light energy and whirlwind stimulate exciting and regulation and control of light adsorption behavior, obtain trapping effect of blade rotary impact " upper lamp " locust and the conveying of axle wind, combine the negative pressure aspiration technology under photoelectric induction effect, and the escape of trapping locust is controlled with the sealing of axial-rotation wind, the present invention is rational in infrastructure, strong adaptability, arresting efficiency is high, be applicable to the trapping of different Phototactic behavior feature locust, and effectively can realize become light adsorption behavior and the light that becomes under solving photoelectric induction that locust becomes under exciting induction and controlling wave spectrum light energy priming effect of light visual behaviour and collect the problem being difficult to realize.
Technical scheme of the present invention is: the illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device, it is characterized in that comprising: induction light origin system, rotary blade system, system support, trapping casing and negative-pressure air fan, wherein the lower end of system support is fixed on trapping casing, the upper end of system support is fixedly connected with light source protective cover, this light source protective cover for suspend in midair be arranged at trapping casing above induction light origin system and rotary blade system, described induction light origin system supports the below being fixed on light source protective cover by suspention, direct current generator is provided with in the top middle portion of light source protective cover, the rotating shaft of this direct current generator supports with the connection being positioned at induction light origin system bottom through the induction light origin system of hollow and is connected, described rotating shaft is installed on and connects on the bearing in the middle part of supporting, the transparent glass cover be positioned at around induction light origin system is provided with on connection supports, this transparent glass cover is fixed with vertically along the transparent blade of transparent glass cover circumference distribution with being connected to support, described trapping box house is provided with slide plate from top to bottom successively, guiding channel, self-locking mechanism and the fluke passage communicated with the fluke mouth on trapping casing bottom side wall, wherein fluke passage collect after be arranged at the Ji Chong separation chamber trapping box inside and be connected, this Ji Chong separation chamber is connected with negative-pressure air fan by the blower fan jockey be fixed on catch body sidewall, the blower fan that negative-pressure air fan is fixed on catch body sidewall supports, fluke mouth gap location on trapping casing bottom side wall is provided with dewatering outlet, in this dewatering outlet, the water plug that discharges water is installed, the middle and upper part of a described trapping casing sidewall is provided with chamber door.
Described induction light origin system is the regulation and control illumination system that two cylindrical LED array are combined into that overall dimension is Φ 252 × 400mm, LED array is by 27V DC power supply, singlechip microcontroller is programmed by KeilC51, TIP-122 drives and realizes illumination control, the cylindrical LED array on top and the cylindrical LED array of bottom be spaced apart 20mm, be arranged in projection that in Φ 220mm cylindrical diffuser, 2mm is high by the power 3-10W/ LEDs aluminium base stripe array of 32 1 × 8 respectively and make, the wherein convergence reflective mirror of installation 15 °-45 ° on LED, and be fixed on aluminium base by its pedestal, the stroboscopic pulse purple light illumination of to be the light characteristics of 4 row circumference LED be the top of the cylindrical LED array on top 33Hz wavelength 400nm, and the light characteristics that its underpart is 4 row circumference LED is the constant orange light illumination of wavelength 610nm, the constant orange light illumination of to be the light characteristics of 4 row circumference LED be the top of the cylindrical LED array of bottom wavelength 610nm, and the light characteristics that its underpart is 4 row circumference LED is the constant ultraviolet lighting of the lasting light on and off of wavelength 365nm, light source light is according to realizing switch control rule by corresponding photoelectric device and exciting induction wave spectrum intensity of illumination to regulate.
Described rotary blade system is by 90 °, 4 circumferential intervals, the low wide and up narrow trapezoidal transparent blades installation of thick 0.5mm supports upper and direct current generator in transparent glass cover and connecting and to be dynamically connected support through rotating shaft band, blade curves inwardly and forms downward axial wind and its bottom edge apart from the distance of catch body sidewall is 10-50mm, transparent glass cover is fixed on to connect and supports, and connection support is connected on rotating shaft by bearing, rotating shaft is connected with direct current generator through shaft coupling, direct current generator is fixed on the middle part of light source protective cover, and the output speed of direct current generator is controlled by single-chip computer control system, swash for obtaining axial winddorn, blade rotary impact and the rotating speed needed for the sealing of axle wind.
Described slide plate is arranged at the top of trapping box house, corrosion resistant plate is welded into down funnel-form, be 20 °-30 ° with the inclined angle alpha of horizontal plane, to be undertaken under it horizontal by the guiding channel at 45 ° of inclination angles by corrosion resistant plate welded seal, guiding channel is connected to the top of self-locking mechanism.
The present invention utilizes stroboscopic pulse purple light, what ultraviolet light became light visual behaviour to orthoptera locust well excites inducing properties, locust becomes under light vision excited state and absorbs to orange photaesthesia the good induced aggregation formed, stroboscopic purple light is coupled with constant ultraviolet light and orange light three and induces to different distance place locust vision well the meeting property initially exciting required light energy, and three be coupled the illumination of wave spectrum light energy regulation and control excite under photokinesis characteristic, the wave spectrum light energy realizing disaster locust Phototactic behavior excites induced aggregation effect, the become axial winddorn of light adsorption behavior of locust swashs acceleration effect, the axial wind sealing effect and the innoxious trapping of air-sucking type of getting rid of and trap locust are hit in the locust rotation of lamp behavior on light that becomes, the present invention arrange illuminating source device realize different phototactic characteristics locust become light assemble crawler behavior wave spectrum illumination regulation and control excite induction, and then for the locust Phototactic behavior feature different to light source, under corresponding measure implements effect, carry out in the trapping casing that physical control locust gathers light source center and catch, region, land for growing field crops can be met, mountain and hill, in the beach of shallow lake, river disaster locust catch and grassland desert catches the multiple demand of locust.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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, and Fig. 2 is the structural representation that present system supports top.
Drawing illustrates: 1, induction light origin system, 2, rotary blade system, 3, system support, 4, trapping casing, 5, negative-pressure air fan, 6, light source protective cover, 7, suspention supports, 8, direct current generator, 9, rotating shaft, 10, transparent glass cover, 11, blade, 12, connect and support, 13, slide plate, 14, guiding channel, 15, self-locking mechanism, 16, Ji Chong separation chamber, 17, fluke passage, 18, fluke mouth, 19, chamber door is collected, 20, blower fan supports, 21, blower fan jockey.
Embodiment
Describe embodiment in detail by reference to the accompanying drawings.The illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device, wherein: induction light origin system 1, stroboscopic purple light illumination on it and ultraviolet lighting are implemented different distance place locust and to be become initially exciting and inducing function of light vision after turning on light, while ultraviolet light closes after illuminating one-phase and goes out, the orange light illumination of opening is implemented the locust light vision that becomes and is absorbed the inducing function of sensitivity spectrum, ultraviolet lighting goes out the light on and off of opening again after one-phase alternately, implement locust on slide plate 13 to become the visual stimulus adjusting function of light adsorption behavior, and different distance place locust become light vision alternately stimulate effect, to become photoinduction building-up effect to accelerate locust, become lamp behavior and the smooth realization moving adsorption behavior that becomes on light, rotary blade system 2, it controls direct current generator 8 by SCM system and rotates, by rotating shaft 9 and connect support 12 drive transparent glass cover 10 and in curved trapezoid blade 11 rotate, to form downward up-small and down-big axis convolution wind speed, and blade bottom end edge is far from the distance D of casing and d(10-20 mm), effectively can implement 0-D stimulates the strengthening light adsorption behavior that becomes of locust on light to slide plate that becomes (to become smooth to moving apart from interior gentle breeze, lamp in spring), >=D draws and sealing apart from smooth the moving of becoming of interior wind speed to locust, axially convolution wind speed to lamp on the light that becomes, (fly nonstop to by light that ground becomes, spring and slide plate bounce the locust of upper lamp) rotation of locust hits and gets rid of and the function of axially conveying trapping, system support 3, with the connection of supporting light sources protective cover 6 with trapping casing 4, trapping casing 4, kills locust for collection and water logging, negative-pressure air fan 5, the blower fan being installed on trapping casing 4 side supports on 20, under frequency conversion speed-adjusting system effect, through blower fan jockey 21, Ji Chong separation chamber 16, fluke passage 17, trapping casing 4 bottom fluke mouth 18, implement aspiration become light be focused to and rotating vane impact get rid of the function dropping down onto casing surrounding locust, light source protective cover 6, in enforcement induction light origin system 1, rotary blade system 2, direct current generator is fixing, suspention support 7, implements the connection of induction light origin system 1 and light source protective cover 6, direct current generator 8, for providing power for rotary blade system 2, rotating shaft 9, for connecting direct current generator 8 and the bearing be connected in the middle part of support 12, transparent glass cover 10, with implement printing opacity excite photoelastic jumping fly nonstop to locust the light collision that becomes, blade 11 be installed be connected with being connected the function that support 12 is connected with rotating shaft 9, blade 11, during rotation, inside corners degree forms downward axial wind speed, and implementing whirlwind stimulates, rotates and hit the function of getting rid of and carrying lamp locust on light, connect support 12, implement transparent glass cover 10, blade 11 and the function through bearing rotating shaft 9 are installed, slide plate 13, implements locust and to become light trapping sliding function, and be combined with rotary blade system 2, regulation and control strengthening on it locust to become the realization of light adsorption behavior, guiding channel 14, accepts the locust that trapping whereabouts guided by slide plate 13, self-locking mechanism 15, for filtering locust, Ji Chong separation chamber 16, implements precipitate and separate trapping to the locust of aspiration trapping, fluke passage 17, after collecting be arranged at the Ji Chong separation chamber 16 trapped inside casing 4 and be connected, fluke mouth 18, its bottom connects with trapping casing 4 base plate, implements the locust that aspiration is scattered in trapping casing 4 surrounding, collect chamber door 19, to collect and to take out the locust trapped, blower fan supports 20, supports negative-pressure air fan 5 for being connected and fixed, blower fan jockey 21, Ji Chong separation chamber 16 is connected with negative-pressure air fan 5 by the blower fan jockey 21 be fixed on trapping casing 4 sidewall.
Trapping casing 4 plays a part to support whole mechanism, four pieces of stainless steel slide plates in trapping casing 4 are combined into down funnel-form, horizontal tilt angle is 20 °-30 °, stimulate in ultraviolet light light on and off, stroboscopic purple light and orange light light energy excite, under rotating gentle breeze stimulation strengthening, effectively can meet locust to become the (slippage of light adsorption behavior apart from interior generation at 0-D, spring) load bearing requirements, effectively reduce catch height, be easy to the realization of the upper lamp of locust spring on ground and slide plate, and catch body sidewall also can arrange guide plate, in order to locust become light creep to slide plate produce become light adsorption behavior trap.
The downward axial wind speed of convolution that the trapezoidal blade-shaped of rotation above trapping casing 4 becomes, effectively can rotate to hit and get rid of and carry lamp locust on light, corresponding spacing distance d can locust on effectively sealing >=D distance slide plate, realize light trapping, and trap fluke mouth bottom and ground phase flat characteristic when casing is placed, be convenient to aspiration collection blade and get rid of and the light that becomes is gathered in the collection of casing surrounding locust.
Operation principle of the present invention is: to become the spectral energy requirement that light vision excites and induce for the border disaster locust that dwells night, stroboscopic purple light and the stronger particle energy of ultraviolet light is utilized to excite insect visual system performance, locust becomes the luminous effect that becomes that light vision effectively excites rear sensitivity to absorb the responsive spectral energy in orange light light energy and purple light and ultraviolet light to be formed, at stronger stroboscopic purple light, orange light, ultraviolet light coupling light is according under energy excitation inducing action, locust is at a distance excited to become the orientation of light eye response, induction different distance place locust becomes the formation of light building-up effect, lamp adsorption behavior on the light that becomes regulating and controlling nearby locust.Locust becomes in photoreduction process, stroboscopic purple light, orange light, ultraviolet light coupling light energy to locust become light apparent motion inductivity regulation and control excite, lure that locust becomes the sudden change of light physiological responses into, by cause locust produce light fly nonstop to and bounce upper lamp or the light that becomes creep be focused to casing surrounding the light that becomes on lamp behavior (box height due to arranging of slide plate inclination angle meet the upper lamp of spring and require).Due to determination and the formation of rotating vane wind speed, the light that becomes is flown nonstop to and bounces upper lamp locust in seizure light source process, there is following situation: one is the locust not carrying out behavior regulation, under impacting the effect of getting rid of and carry at blade rotary, or got rid of and dropped down onto on casing surrounding and slide plate, or by volume deliver to >=D distance inner slider on; Two is that the sensitive locust of behavior regulation forms solidifying lamp visual behaviour by the slide plate drop in 0-D distance, and alternately stimulating locust vision of going out time bright during ultraviolet light, and the superposition strengthening of stroboscopic purple light and orange light, or repeat the behavior of above-mentioned situation, or the light that becomes regulate slide onto >=D distance in.Meanwhile, the wind speed that the distance d of blade rotary system bottom and casing, rotating vane are axially downward, effectively can form wind speed traction and the sealing effect of locust on right >=D distance slide plate, accelerate the realization of trapping sliding.The locust that slide plate falls drops down onto in guiding channel, under it falls effect slippage and after filtration self-locking mechanism fall into trapping casing in.In addition, become light assemble and get rid of drop down onto casing surrounding locust under the effect of negative-pressure air fan negative-pressure air power, by under the aspiration effect of fluke mouth, enter precipitate and separate in Ji Chong separation chamber through fluke passage.Like this, by wave spectrum light energy, locust is become exciting of light vision, the photoinduction that becomes that effectively forms locust is assembled and upper lamp behavior, and the regulation and control of light source place wave spectrum light energy and the stimulation of rotating vane wind are hit and are got rid of conveying sealing effect, efficiently solving locust becomes on light and the lamp light adsorption behavior that becomes regulates and controls difficult problem, and by aspiration effect, efficiently solve light and to creep the trapping problem of locust and " fall lamp " locust.In casing, the locust of trapping is collected into bag by opening of chamber door, for lower step processing and utilization.
More than show and describe general principle of the present invention, principal character and advantage, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present invention.

Claims (4)

1. the illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device, it is characterized in that comprising: induction light origin system, rotary blade system, system support, trapping casing and negative-pressure air fan, wherein the lower end of system support is fixed on trapping casing, the upper end of system support is fixedly connected with light source protective cover, this light source protective cover for suspend in midair be arranged at trapping casing above induction light origin system and rotary blade system, described induction light origin system supports the below being fixed on light source protective cover by suspention, direct current generator is provided with in the top middle portion of light source protective cover, the rotating shaft of this direct current generator supports with the connection being positioned at induction light origin system bottom through the induction light origin system of hollow and is connected, described rotating shaft is installed on and connects on the bearing in the middle part of supporting, the transparent glass cover be positioned at around induction light origin system is provided with on connection supports, this transparent glass cover is fixed with vertically along the transparent blade of transparent glass cover circumference distribution with being connected to support, described trapping box house is provided with slide plate from top to bottom successively, guiding channel, self-locking mechanism and the fluke passage communicated with the fluke mouth on trapping casing bottom side wall, wherein fluke passage collect after be arranged at the Ji Chong separation chamber trapping box inside and be connected, this Ji Chong separation chamber is connected with negative-pressure air fan by the blower fan jockey be fixed on catch body sidewall, the blower fan that negative-pressure air fan is fixed on catch body sidewall supports, fluke mouth gap location on trapping casing bottom side wall is provided with dewatering outlet, in this dewatering outlet, the water plug that discharges water is installed, the middle and upper part of a described trapping casing sidewall is provided with chamber door.
2. whirlwind sealing aspiration wave spectrum according to claim 1 illumination excites induction locust catching device, it is characterized in that: described induction light origin system is the regulation and control illumination system that two cylindrical LED array are combined into that overall dimension is Φ 252 × 400mm, LED array is by 27V DC power supply, singlechip microcontroller is programmed by KeilC51, TIP-122 drives and realizes illumination control, the cylindrical LED array on top and the cylindrical LED array of bottom be spaced apart 20mm, be arranged in projection that in Φ 220mm cylindrical diffuser, 2mm is high by the power 3-10W/ LEDs aluminium base stripe array of 32 1 × 8 respectively and make, the wherein convergence reflective mirror of installation 15 °-45 ° on LED, and be fixed on aluminium base by its pedestal, the stroboscopic pulse purple light illumination of to be the light characteristics of 4 row circumference LED be the top of the cylindrical LED array on top 33Hz wavelength 400nm, and the light characteristics that its underpart is 4 row circumference LED is the constant orange light illumination of wavelength 610nm, the constant orange light illumination of to be the light characteristics of 4 row circumference LED be the top of the cylindrical LED array of bottom wavelength 610nm, and the light characteristics that its underpart is 4 row circumference LED is the constant ultraviolet lighting of the lasting light on and off of wavelength 365nm, light source light is according to realizing switch control rule by corresponding photoelectric device and exciting induction wave spectrum intensity of illumination to regulate.
3. whirlwind sealing aspiration wave spectrum according to claim 1 illumination excites induction locust catching device, it is characterized in that: 90 °, 4 circumferential intervals in described rotary blade system, the low wide and up narrow trapezoidal transparent blades installation of thick 0.5mm is in transparent glass cover and connect in support, direct current generator to be dynamically connected support through rotating shaft band, blade curves inwardly and forms downward axial wind and its bottom edge apart from the distance of catch body sidewall is 10-50mm, transparent glass cover is fixed on to connect and supports, and connection support is connected on rotating shaft by bearing, rotating shaft is connected with direct current generator through shaft coupling, direct current generator is fixed on the middle part of light source protective cover, and the output speed of direct current generator is controlled by single-chip computer control system, swash for obtaining axial winddorn, blade rotary impact and the rotating speed needed for the sealing of axle wind.
4. whirlwind sealing aspiration wave spectrum according to claim 1 illumination excites induction locust catching device, it is characterized in that: described slide plate is arranged at the top of trapping box house, corrosion resistant plate is welded into down funnel-form, it is 20 °-30 ° with the inclined angle alpha of horizontal plane, to be undertaken under it horizontal by the guiding channel at 45 ° of inclination angles by corrosion resistant plate welded seal, guiding channel is connected to the top of self-locking mechanism.
CN201410312688.7A 2014-07-03 2014-07-03 The illumination of whirlwind sealing aspiration wave spectrum excites induction locust catching device Expired - Fee Related CN104026105B (en)

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CN112167202B (en) * 2020-10-13 2023-09-26 内蒙古工业大学 Environment-friendly energy-saving grassland locust trapping, storing and recycling method and device
CN113940325B (en) * 2021-10-18 2022-11-15 中国检验检疫科学研究院 Monitoring trapping device for locust and monitoring system comprising monitoring device
CN115226700A (en) * 2022-08-02 2022-10-25 江苏克诺克智能科技有限公司 Grain surface pest trapper and trapping system

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