Pest killing device and pest killing method based on light source chromatic spectrum attraction

Abstract

The present application relates to the technical field of plant protection equipment, and discloses a pest killing device and a pest killing method based on light source chromatography attraction, which comprises a support rod frame, an electric net cleaning mechanism is fixedly installed on one side of the support rod frame, the electric net cleaning mechanism comprises a mounting frame fixedly installed on the support rod frame, and a ring-shaped cylinder is fixedly connected to one side of the mounting frame. The swing assembly can effectively clean the pest residual limbs adhered to the surface of the electric net, can prevent the accumulation of pest corpses and dust on the ring-shaped electric net, prolongs the service life of the equipment, the gathering cone can reciprocatingly move up and down in the ring-shaped cylinder through the vibration assembly below the gathering cone, the pest corpses on the surface of the gathering cone can quickly fall down, the accumulation of pest corpses in the conical cylinder can be prevented, blockage can be avoided, and normal operation of the equipment can be ensured, the pest corpses can automatically fall, the frequency and workload of manual cleaning can be reduced, and the automation degree of the equipment can be improved.

Description

Technical Field

[0001] This invention relates to the field of plant protection equipment technology, specifically to a pest-killing device and a pest-killing method based on light source chromatic attraction. Background Technology

[0002] Agricultural spectral insecticidal lamps are devices that utilize the phototaxis of insects to attract and kill pests using a light source with a specific spectral range. They are widely used in agriculture, forestry, vegetable farming, warehousing, tea production, tobacco processing, orchards, greenhouses, vineyards, winemaking, urban greening, and aquaculture.

[0003] Chinese patent CN114711210B discloses a pest-killing device for plant protection. This device utilizes the phototaxis and olfaction of pests to kill them. Furthermore, it leverages photovoltaic power generation to utilize light energy, effectively improving environmental protection and energy conservation. Simultaneously, a cleaning component uses rainfall to clean the grid, removing pests from its surface. After cleaning, the grid, free of pests and impurities, can be disassembled and replaced for subsequent use, effectively enhancing the pest-killing effect.

[0004] When the above-mentioned pest trapping device is in use, the pests around the insect-attracting lamp are electrocuted by the electric grid. The dead insects will fall into the collecting cone below. Because the dead insects adhere to the surface of the collecting cone due to the high temperature or body fluid generated by the electric shock, the dead insects that fall later are easily stuck to the collecting cone. If the dead insects are not cleaned up in time, the uncleaned dead insects are prone to rotting and breeding bacteria or mold. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a pest-killing device and a pest-killing method based on light source chromatic attraction, which has advantages such as cleaning the conical collection cylinder and solves the problem of pest corpses sticking together.

[0006] To address the aforementioned problems, the present invention provides the following technical solution: a pest-trapping device, comprising a support rod frame, an electric grid cleaning mechanism fixedly mounted on one side of the support rod frame, the electric grid cleaning mechanism including a mounting frame fixedly mounted on the support rod frame, an annular cylinder fixedly connected to one side of the mounting frame, a mounting cover fixedly connected to the upper surface of the annular cylinder, a fixing frame fixedly mounted on one side of the annular cylinder, an electric grid rotatably connected to the lower surface of the fixing frame, an insect-attracting lamp fixedly mounted inside the electric grid, and a swinging component provided between the fixing frame and the electric grid for cleaning the dead pests adsorbed on the electric grid. The cleaning mechanism includes a material storage mechanism fixedly connected below the electric grid cleaning mechanism. The material storage mechanism includes a collecting cone slidably connected inside an annular cylinder. A storage box is fixedly connected to the lower surface of the annular cylinder. An installation plate is fixedly installed at the top of the storage box. A material discharge port is opened at the center of the installation plate. A vibration component is provided between the installation plate and the collecting cone to accelerate the falling speed of the insect carcasses in the collecting cone. A storage box door is rotatably connected to one side of the storage box. A scraping component is slidably connected to the surface of the collecting cone to scrape off the insect carcasses adhering to the surface of the collecting cone.

[0007] As a preferred embodiment of the pest-killing device of the present invention, the vibration component includes a drive motor fixedly connected to the lower surface of the mounting plate, a drive gear fixedly connected to the output end of the drive motor, a rotating gear ring meshing on one side of the drive gear, the drive gear and the rotating gear ring being rotatably connected to the upper surface of the mounting plate, a beveled block being arranged around the upper surface of the rotating gear ring, and a sliding column being arranged on the lower surface of the collecting cone, the bottom end of the sliding column being slidably connected to the upper surface of the rotating gear ring.

[0008] In a preferred embodiment of the pest-killing device of the present invention, a limiting slide post is fixedly connected to the lower surface of the collecting cone, the limiting slide post is slidably connected to the mounting plate, a reset spring is sleeved on the limiting slide post, the bottom end of the reset spring abuts against the upper surface of the mounting plate, a limiting chamber is fixedly connected to the inner ring wall of the rotating gear ring, an adjusting spring is provided in the limiting chamber, a coordinating slide is slidably connected in the limiting chamber, and the bottom end of the coordinating slide is fixedly connected to the upper surface of the adjusting spring.

[0009] As a preferred embodiment of the pest-killing device of the present invention, the eradication component includes a limiting slide plate fixedly connected to the top of the coordinating slide plate, the lower surface of the limiting slide plate being slidably connected to the surface of the collecting cone, a driven gear being rotatably connected to one end of the limiting slide plate, a helical gear ring being fixedly connected to the collecting cone, the driven gear rotating along the helical gear ring, a limiting slide being rotatably connected to one side of the driven gear, an annular track being formed on the upper surface of the helical gear ring, and the limiting slide being slidably connected within the annular track.

[0010] As a preferred embodiment of the pest-killing device of the present invention, a reciprocating screw is rotatably connected inside the limiting slide plate, a sliding sleeve is slidably sleeved on the reciprocating screw, a positioning groove is provided on one side of the limiting slide plate, a limiting rod is fixedly connected to one side of the sliding sleeve, a sliding rod is slidably connected inside the limiting rod, the sliding rod is slidably connected in the positioning groove, and a cleaning plate is fixedly connected to one end of the sliding rod.

[0011] As a preferred embodiment of the pest-killing device of the present invention, an elastic sliding column is provided inside the cleaning plate, a limiting plate is provided on the upper surface of the cleaning plate, one side of the limiting plate is fixedly connected to a limiting slide plate, a limiting track is provided on the lower surface of the limiting plate, the top end of the elastic sliding column is slidably connected in the limiting track, and a shovel is fixedly connected to one side of the limiting slide plate, the upper surface of the shovel is slidably connected to the lower surface of the cleaning plate.

[0012] As a preferred embodiment of the pest-killing device of the present invention, the swing assembly includes a rotating gear fixedly connected to the upper surface of the electric grid, a rotating frame rotatably connected to the rotating gear, an arc-shaped plate fixedly connected to one side of the rotating frame, a swing slide rail provided on the arc-shaped plate, a cleaning brush slidably connected to one side of the arc-shaped plate, and a lifting plate slidably connected to the other side of the arc-shaped plate.

[0013] As a preferred embodiment of the pest-killing device of the present invention, one end of the lifting plate two is slidably connected to a limiting post, the limiting post being fixedly connected to a rotating frame, the other end of the lifting plate two is screwed with a rotating screw, the rotating screw being fixedly connected to the rotating frame, the top end of the rotating screw being fixedly connected to a lifting motor, a moving track is provided on the lifting plate two, a moving slide column is fixedly connected to one side of the cleaning brush, the moving slide column is simultaneously arranged in the swing slide rail and the moving track, and a rack is fixedly connected to the upper surface of the lifting plate two.

[0014] As a preferred embodiment of the pest-killing device of the present invention, the upper surface of the rotating frame is provided with a through-hole groove, an adjusting gear is rotatably connected to the rotating frame, one side of the rotating gear meshes with the adjusting gear, a ratchet ring is fixedly connected to one side of the adjusting gear, a rotating disk is rotatably connected to one side of the adjusting gear, both ends of the rotating disk are torsion spring connected with pawls, and a second rotating gear is fixedly connected to one side of the rotating disk.

[0015] A method for killing pests based on the attraction of light spectrum uses the aforementioned pest killing device.

[0016] The technical solution provided by this invention has the following advantages compared with the known prior art:

[0017] 1. The swinging component effectively cleans the insect remains adhering to the surface of the grid, preventing insect corpses and dust from accumulating on the ring grid and extending the service life of the equipment. The vibrating component below the collecting cone drives the collecting cone to move up and down reciprocally within the ring cylinder, allowing the insect corpses falling on the surface of the collecting cone to fall quickly. This prevents the insect corpses from accumulating inside the cone, avoiding blockages and ensuring the normal operation of the equipment. The insect corpses can fall automatically, reducing the frequency and workload of cleaning.

[0018] 2. The elastic sliding column inside the cleaning plate slides along the inclined track at the top into the short track. The cleaning plate drives the sliding rod on one side to extend from the limit rod. As the sliding sleeve moves, it drives the cleaning plate to slide along the surface of the scraper, pushing the sticky layer and insect corpses remaining on the scraper into the discharge port. This prevents the sticky layer and insect corpses remaining on the scraper surface from being pushed out of the collecting cone. The cleaned scraper surface is clean and can better perform its scraping and wiping functions, saving time and effort in cleaning the scraper and improving overall work efficiency.

[0019] 3. As the rack rises and engages with the second rotating gear on one side, it drives the second rotating gear to rotate clockwise. The rotating disk drives the pawls at both ends to engage with the ratchet rings, causing the adjusting gear on one side to rotate as well. The rotation of the adjusting gear drives the rotating gear below to rotate, causing the lifting motor below the rotating gear to rotate. This allows all parts of the electric grid to be thoroughly cleaned. The interaction between the rotating electric grid and the cleaning brush generates stronger friction, further enhancing the cleaning power. The enhanced cleaning power helps to more effectively remove stubborn stains and hard-to-remove attachments, keeping the electric grid clean and tidy, and improving the overall quality of the cleaning work. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the pest-catching and killing device of the present invention;

[0022] Figure 2 This is a schematic diagram of the material storage mechanism of the pest-catching and killing device of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting cover of the pest-catching device of the present invention;

[0024] Figure 4 The pest-killing device of the present invention Figure 3 A magnified structural diagram of point A;

[0025] Figure 5 This is a schematic diagram of the structure of the storage box of the pest-catching device of the present invention;

[0026] Figure 6 This is a schematic diagram of the rotating toothed ring of the pest-catching device of the present invention.

[0027] Figure 7 This is a schematic diagram of the limiting slide plate of the pest-catching device of the present invention;

[0028] Figure 8 This is a schematic diagram of the rotating frame structure of the pest-catching device of the present invention;

[0029] Figure 9 This is a schematic diagram of the structure of the electric grid cleaning mechanism in the pest-catching device of the present invention.

[0030] In the diagram: 100, Support rod frame; 200, Material unloading and storage mechanism; 201, Collecting cone; 202, Storage box; 203, Mounting plate; 204, Unloading port; 205, Storage box door; 206, Drive motor; 207, Drive gear; 208, Rotating gear ring; 209, Inclined block; 210, Sliding column; 211, Limiting sliding column; 212, Reset spring; 213, Limiting frame; 214, Adjusting spring; 215, Coordinating slide plate; 216, Limiting slide plate; 217, Driven gear; 218, Helical gear ring; 219, Limiting slide; 220, Circular track; 221, Reciprocating lead screw; 222, Sliding sleeve; 223, Limiting rod; 224, Sliding rod; 225, Cleaning plate. ; 226. Elastic sliding column; 227. Limiting plate; 228. Limiting track; 229. Shovel; 300. Electric grid cleaning mechanism; 301. Mounting frame; 302. Annular cylinder; 303. Mounting cover; 304. Fixing frame; 305. Electric grid; 306. Insect-attracting lamp; 307. Rotating gear; 308. Rotating frame; 309. Arc plate; 310. Swinging slide rail; 311. Cleaning brush; 312. Lifting plate II; 313. Limiting column; 314. Rotating screw; 315. Lifting motor; 316. Moving track; 317. Moving sliding column; 318. Rack; 319. Through hole groove; 320. Adjusting gear; 321. Ratchet ring; 322. Rotating disk; 323. Pawl; 324. Second rotating gear. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0032] The present invention will be further described below with reference to embodiments.

[0033] Example 1

[0034] Reference Figures 1-3 This is the first embodiment of the present invention, which provides a pest trapping device, including a support rod frame 100. An electric grid cleaning mechanism 300 is fixedly installed on one side of the support rod frame 100. The electric grid cleaning mechanism 300 includes a mounting frame 301 fixedly installed on the support rod frame 100. An annular cylinder 302 is fixedly connected to one side of the mounting frame 301. An mounting cover 303 is fixedly connected to the upper surface of the annular cylinder 302. A fixing frame 304 is fixedly installed on one side of the annular cylinder 302. An electric grid 305 is rotatably connected to the lower surface of the fixing frame 304. An insect-attracting lamp 306 is fixedly installed inside the electric grid 305. A swinging component is provided between the fixing frame 304 and the electric grid 305 for cleaning the insect carcasses adsorbed on the electric grid 305.

[0035] A material storage mechanism 200 is fixedly connected to the lower part of the electric grid cleaning mechanism 300. The material storage mechanism 200 includes a collecting cone 201 slidably connected inside an annular cylinder 302. A storage box 202 is fixedly connected to the lower surface of the annular cylinder 302. An installation plate 203 is fixedly installed at the top of the storage box 202. A material discharge port 204 is opened at the center of the installation plate 203. A vibration component is provided between the installation plate 203 and the collecting cone 201 to accelerate the falling speed of the insect corpses in the collecting cone 201. A storage box door 205 is rotatably connected to one side of the storage box 202. A scraping component is slidably connected to the surface of the collecting cone 201 to scrape off the insect corpses adhering to the surface of the collecting cone 201.

[0036] Specifically, after the insect-attracting lamp 306 is turned on, it attracts phototactic pests from the surrounding area. The electric grid 305 outside the insect-attracting lamp 306 will electrocute the attracted pests. The swinging component on one side of the electric grid 305 will clean the surface of the electric grid 305. When the pests touch the electric grid 305, they will be electrocuted and fall into the collecting cone 201 below. The collecting cone 201 can intercept the dead pests that fall around. The vibration component below the collecting cone 201 drives the collecting cone 201 to vibrate in the annular cylinder 302, so that the dead pests that fall on the surface of the collecting cone 201 can fall quickly. As the collecting cone 201 vibrates, the scraping component on the surface of the collecting cone 201 rotates synchronously to clean the dead pests that are stuck to the surface of the collecting cone 201. The dead pests will be transferred into the storage box 202 below through the feeding port 204 for storage. The staff will periodically open the storage box door 205 to process the dead insects stored in the storage box 202.

[0037] The swinging component effectively cleans the insect remains adhering to the surface of the electric grid 305, preventing insect corpses and dust from accumulating on the ring-shaped electric grid and extending the service life of the equipment. The vibration component below the collecting cone 201 drives the collecting cone 201 to move back and forth up and down inside the ring cylinder 302, allowing the insect corpses falling on the surface of the collecting cone 201 to fall quickly, preventing the insect corpses from accumulating inside the cone, avoiding blockage, ensuring the normal operation of the equipment, and the insect corpses can fall automatically, improving the working efficiency of the equipment.

[0038] Example 2

[0039] Reference Figures 1-7 In the second embodiment of the present invention, a pest killing device is provided. The vibration component includes a drive motor 206 fixedly connected to the lower surface of the mounting plate 203. A drive gear 207 is fixedly connected to the output end of the drive motor 206. A rotating gear ring 208 is meshed on one side of the drive gear 207. Both the drive gear 207 and the rotating gear ring 208 are rotatably connected to the upper surface of the mounting plate 203. An inclined block 209 is arranged around the upper surface of the rotating gear ring 208. A sliding column 210 is arranged on the lower surface of the collecting cone 201. The bottom end of the sliding column 210 is slidably connected to the upper surface of the rotating gear ring 208.

[0040] A limiting slide post 211 is fixedly connected to the lower surface of the collecting cone 201. The limiting slide post 211 is slidably connected to the mounting plate 203. A reset spring 212 is sleeved on the limiting slide post 211. The bottom end of the reset spring 212 abuts against the upper surface of the mounting plate 203. A limiting chamber frame 213 is fixedly connected to the inner ring wall of the rotating gear ring 208. An adjusting spring 214 is provided inside the limiting chamber frame 213. A coordinating slide plate 215 is slidably connected inside the limiting chamber frame 213. The bottom end of the coordinating slide plate 215 is fixedly connected to the upper surface of the adjusting spring 214.

[0041] The removal assembly includes a limiting slide plate 216 fixedly connected to the top of the coordinating slide plate 215. The lower surface of the limiting slide plate 216 is slidably connected to the surface of the collecting cone 201. One end of the limiting slide plate 216 is rotatably connected to a driven gear 217. A helical gear ring 218 is fixedly connected to the collecting cone 201. The driven gear 217 meshes and rotates along the helical gear ring 218. A limiting slide 219 is rotatably connected to one side of the driven gear 217. An annular track 220 is provided on the upper surface of the helical gear ring 218. The limiting slide 219 is slidably connected within the annular track 220.

[0042] A reciprocating screw 221 is rotatably connected inside the limiting slide plate 216. A sliding sleeve 222 is slidably sleeved on the reciprocating screw 221. A positioning groove is provided on one side of the limiting slide plate 216. A limiting rod 223 is fixedly connected to one side of the sliding sleeve 222. A sliding rod 224 is slidably connected inside the limiting rod 223. The sliding rod 224 is slidably connected in the positioning groove. A cleaning plate 225 is fixedly connected to one end of the sliding rod 224.

[0043] The cleaning plate 225 is provided with an elastic sliding column 226. The upper surface of the cleaning plate 225 is provided with a limiting plate 227. One side of the limiting plate 227 is fixedly connected to the limiting slide plate 216. The lower surface of the limiting plate 227 is provided with a limiting track 228. The top of the elastic sliding column 226 is slidably connected in the limiting track 228. One side of the limiting slide plate 216 is fixedly connected with a scraper 229. The upper surface of the scraper 229 is slidably connected to the lower surface of the cleaning plate 225.

[0044] Specifically, the output of the drive motor 206 drives the drive gear 207 on the upper surface of the mounting plate 203 to rotate. The rotation of the drive gear 207 drives the rotating gear ring 208 meshing on one side to rotate. As the rotating gear ring 208 rotates, it causes the inclined blocks 209 on the upper surface of the rotating gear ring 208 to intermittently contact the sliding column 210 on the lower surface of the collecting cone 201, thus lifting the sliding column 210. When the bottom end of the sliding column 210 slides and rises along the slope of the inclined block 209, the collecting cone... As the conical cylinder 201 rises gradually along the inner wall of the annular cylinder 302, the rising conical cylinder 201 pulls the reset spring 212 between the conical cylinder 201 and the mounting plate 203. When the sliding column 210 passes the inclined block 209, the reaction force of the reset spring 212 causes the conical cylinder 201 to rapidly descend along the inner wall of the annular cylinder 302, causing the bottom end of the sliding column 210 to contact the upper surface of the rotating toothed ring 208 again. Vibration occurs as the conical cylinder 201 falls. This causes the corpses to detach from the collecting cone 201, accelerating the descent of the insect corpses inside the collecting cone 201. Simultaneously, the rotating gear ring 208, through the limiting frame 213 and the coordinating slide plate 215, causes the limiting slide plate 216 on the surface of the collecting cone 201 to slide. The shovel 229 on one side of the limiting slide plate 216 slides along the surface of the collecting cone 201, scraping off the insect corpses and slime layer adhering to the surface of the collecting cone 201. Simultaneously, vibration causes the corpses to detach from the collecting cone 201, and the collection... As the collecting cone 201 rises and falls along the inner wall of the annular cylinder 302, the coordinating slide plate 215 also slides within the limiting chamber frame 213. As the scraper 229 slides along the surface of the collecting cone 201, it drives the driven gear 217 at one end of the limiting slide plate 216 to move. The helical gear ring 218 causes the driven gear 217 to rotate while moving, which drives the reciprocating screw 221 inside the limiting slide plate 216 to rotate, causing the sliding sleeve 222 to slide back and forth within the limiting slide plate 216 along the reciprocating screw 221.

[0045] The limiting track 228 consists of a long track and a short track, connected by an inclined track to form a closed track. Initially, the sliding sleeve 222 is located at the bottom end of the reciprocating screw 221, the elastic sliding pin 226 inside the cleaning plate 225 is located at the bottom end of the long track, and the sliding rod 224 is retracted inside the limiting rod 223. Through the rotation of the reciprocating screw 221, the sliding sleeve 222 begins to slide towards the top end of the reciprocating screw 221. Simultaneously, the elastic sliding pin 226 on the cleaning plate 225 slides along the long track to the top, causing the cleaning plate 225 to move within the positioning groove, avoiding... The surface of the scraper 229 does not need to be cleaned. When the sliding sleeve 222 slides from the top to the bottom of the reciprocating screw 221, the elastic sliding column 226 in the cleaning plate 225 will slide along the inclined track at the top to the short track. During this process, the cleaning plate 225 drives the sliding rod 224 on one side to extend out from the limiting rod 223. As the sliding sleeve 222 moves, it drives the cleaning plate 225 to slide along the surface of the scraper 229, pushing the mucus layer and insect corpses remaining on the scraper 229 into the discharge port 204, so that they fall into the storage box 202 below for storage.

[0046] Example 3

[0047] Reference Figure 2 , Figure 8 and Figure 9 In the third embodiment of the present invention, a pest killing device is provided. The swing assembly includes a rotating gear 307 fixedly connected to the upper surface of the electric grid 305. A rotating frame 308 is rotatably connected to the rotating gear 307. An arc plate 309 is fixedly connected to one side of the rotating frame 308. A swing slide rail 310 is provided on the arc plate 309. A cleaning brush 311 is slidably connected to one side of the arc plate 309. A lifting plate 312 is slidably connected to the other side of the arc plate 309.

[0048] One end of the lifting plate 312 is slidably connected to a limit post 313, which is fixedly connected to the rotating frame 308. The other end of the lifting plate 312 is screwed with a rotating screw 314, which is fixedly connected to the rotating frame 308. The top end of the rotating screw 314 is fixedly connected to a lifting motor 315. A moving track 316 is provided on the lifting plate 312. A moving slide column 317 is fixedly connected to one side of the cleaning brush 311. The moving slide column 317 is simultaneously arranged in the swing slide rail 310 and the moving track 316. A rack 318 is fixedly connected to the upper surface of the lifting plate 312.

[0049] The upper surface of the rotating frame 308 is provided with a through hole groove 319. An adjusting gear 320 is rotatably connected to the rotating frame 308. One side of the rotating gear 307 meshes with the adjusting gear 320. A ratchet ring 321 is fixedly connected to one side of the adjusting gear 320. A rotating disk 322 is rotatably connected to one side of the adjusting gear 320. Both ends of the rotating disk 322 are torsion spring connected with pawls 323. A second rotating gear 324 is fixedly connected to one side of the rotating disk 322.

[0050] Specifically, initially, the second lifting plate 312 is located at the top of the rotating screw 314. The moving slide column 317 drives the cleaning brush 311 to move to the rightmost end of the track 316. At this time, the rack 318 is located in the through-hole groove 319 and meshes with the second rotating gear 324. The output end of the lifting motor 315 drives the rotating screw 314 on the rotating frame 308 to rotate. While rotating, the rotating screw 314 drives the screwed lifting plate 312 to slide, causing the lifting plate 312 to slide downward along the limit post 313 at one end. At the same time, it drives the moving slide column 317 between the moving track 316 and the swing slide rail 310 to swing back and forth, causing the cleaning brush 311 to clean the electric grid 305 along the arc plate 309 on one side. Meanwhile, the second lifting plate 312 drives the rack 318 in the through-hole groove 319 to move downward. During the movement, the rack 318 will... The second rotating gear 324, which is engaged on one side, rotates counterclockwise, causing the rotating disk 322 on one side of the second rotating gear 324 to drive the pawls 323 at both ends to slide along the surface of the ratchet ring 321, so that the second rotating gear 324 rotates on its own without driving the adjusting gear 320 to rotate. The reverse of the steps will drive the lifting plate 312 to slide upward along the limiting post 313 at one end. When the rack 318 rises and engages with the second rotating gear 324 on one side again, it will drive the engaged second rotating gear 324 to rotate clockwise. The rotating disk 322 will drive the pawls 323 at both ends to abut and engage with the ratchet ring 321, driving the adjusting gear 320 on one side to rotate together. The rotation of the adjusting gear 320 will drive the rotating gear 307 engaged below to rotate, causing the lifting motor 315 below the rotating gear 307 to rotate, which can clean different surfaces of the electric grid 305.

[0051] Example 4

[0052] Reference Figures 1-3 This is the fourth embodiment of the present invention, which provides a method for pest trapping based on light source chromatic attraction, comprising the following steps:

[0053] When the insect-attracting lamp 306 is turned on, it attracts phototactic pests from the surrounding area. Under the action of the electric grid 305, the attracted pests are electrocuted and killed. Meanwhile, the swinging component on one side of the electric grid 305 cleans the surface of the electric grid 305. The pests that are electrocuted fall into the collecting cone 201 below. The collecting cone 201 intercepts and collects the dead pests that have fallen around. The vibrating component below the collecting cone 201 drives the collecting cone 201 to move up and down reciprocally within the annular cylinder 302, causing the dead pests that fall on the surface of the collecting cone 201 to fall quickly. The rotating scraping component on the surface of the collecting cone 201 cleans the dead pests that are stuck to the surface of the collecting cone 201. The dead pests fall through the discharge port 204 into the storage box 202 below for storage. The dead insects stored in the storage box 202 can be processed by periodically opening the storage box door 205.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pest killing device comprising a support pole mount, characterised in that: An electric grid cleaning mechanism is fixedly installed on one side of the support frame. The electric grid cleaning mechanism includes an electric grid, in which an insect-attracting lamp is fixedly installed. A swinging component is provided between the fixed frame and the electric grid to clean the dead insects adsorbed on the electric grid. The power grid cleaning mechanism is fixedly connected to a material storage mechanism below. The material storage mechanism includes a collecting cone that is slidably connected inside an annular cylinder. A storage box is fixedly connected to the lower surface of the annular cylinder. An installation plate is fixedly installed at the top of the storage box. A material discharge port is opened at the center of the installation plate. A vibration component is provided between the installation plate and the collecting cone to accelerate the falling speed of the insect corpses in the collecting cone. A scraping component is slidably connected to the surface of the collecting cone to scrape off the insect corpses adhering to the surface of the collecting cone. The vibration assembly includes a drive motor fixedly connected to the lower surface of the mounting plate. A drive gear is fixedly connected to the output end of the drive motor. A rotating gear ring meshes with one side of the drive gear. Both the drive gear and the rotating gear ring are rotatably connected to the upper surface of the mounting plate. A beveled block is arranged around the upper surface of the rotating gear ring. A sliding column is arranged on the lower surface of the collecting cone. The bottom end of the sliding column is slidably connected to the upper surface of the rotating gear ring. The lower surface of the collecting cone is fixedly connected to a limiting slide post, which is slidably connected to the mounting plate. A reset spring is sleeved on the limiting slide post, and the bottom end of the reset spring abuts against the upper surface of the mounting plate. A limiting chamber frame is fixedly connected to the inner ring wall of the rotating gear ring. An adjusting spring is provided inside the limiting chamber frame, and a coordinating slide plate is slidably connected inside the limiting chamber frame. The bottom end of the coordinating slide plate is fixedly connected to the upper surface of the adjusting spring. The removal assembly includes a limiting slide plate fixedly connected to the top of the coordinating slide plate. The lower surface of the limiting slide plate is slidably connected to the surface of the collecting cone. One end of the limiting slide plate is rotatably connected to a driven gear. A helical gear ring is fixedly connected to the collecting cone. The driven gear rotates along the helical gear ring. A limiting slide is rotatably connected to one side of the driven gear. An annular track is formed on the upper surface of the helical gear ring. The limiting slide is slidably connected within the annular track. A reciprocating screw is rotatably connected inside the limiting slide plate. A sliding sleeve is slidably sleeved on the reciprocating screw. A positioning groove is opened on one side of the limiting slide plate. A limiting rod is fixedly connected to one side of the sliding sleeve. A sliding rod is slidably connected inside the limiting rod. The sliding rod is slidably connected in the positioning groove. A cleaning plate is fixedly connected to one end of the sliding rod. The cleaning plate is provided with an elastic sliding column, and a limiting plate is provided on the upper surface of the cleaning plate. One side of the limiting plate is fixedly connected to a limiting slide plate. A limiting track is provided on the lower surface of the limiting plate. The top of the elastic sliding column is slidably connected in the limiting track. A scraper is fixedly connected to one side of the limiting slide plate. The upper surface of the scraper is slidably connected to the lower surface of the cleaning plate.

2. A pest killing device according to claim 1, characterised in that: The swing assembly includes a rotating gear fixedly connected to the upper surface of the power grid, a rotating frame rotatably connected to the rotating gear, an arc-shaped plate fixedly connected to one side of the rotating frame, a swing slide rail provided on the arc-shaped plate, a cleaning brush slidably connected to one side of the arc-shaped plate, and a lifting plate slidably connected to the other side of the arc-shaped plate.

3. A pest killing device according to claim 2, wherein: One end of the second lifting plate is slidably connected to a limiting post, which is fixedly connected to the rotating frame. The other end of the second lifting plate is screwed with a rotating screw, which is fixedly connected to the rotating frame. A lifting motor is fixedly connected to the top of the rotating screw. A moving track is provided on the second lifting plate. A moving slide column is fixedly connected to one side of the cleaning brush. The moving slide column is simultaneously arranged in the swing slide rail and the moving track. A rack is fixedly connected to the upper surface of the second lifting plate.

4. A pest killing device according to claim 2, characterised in that: The upper surface of the rotating frame is provided with a through hole groove. An adjusting gear is rotatably connected to the rotating frame. One side of the rotating gear meshes with the adjusting gear. A ratchet ring is fixedly connected to one side of the adjusting gear. A rotating disk is rotatably connected to one side of the adjusting gear. Both ends of the rotating disk are torsion spring connected to pawls. A second rotating gear is fixedly connected to one side of the rotating disk.

5. A method for killing pests based on the attraction of light spectrum, using the pest killing device according to any one of claims 1-4.

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