Pest prevention device for limited environment of high-stem crops

Abstract

The invention discloses a pest prevention device for a limited environment of high-stem crops, and relates to the technical field of pest trapping. The dust removal device comprises a fixed table, and a dust removal mechanism is arranged below the fixed table. The solar panel supplies power to the trap lamp and the rotating rod, insects are attracted through the trap lamp according to phototaxis of the insects, so that the insects are attached to the surface of the lampshade, the rotating rod drives the driven ring and the fan blades to rotate, air flow is formed in the insect collecting box, and the insect collecting box collects the insects. Through the arrangement of the structure, it is effectively avoided that too much dust on the surface of the lampshade affects the insect catching efficiency, the effect of automatically cleaning the dust can be achieved, meanwhile, the insect catching efficiency is improved, and meanwhile the insect catching efficiency is improved. The trapped insects cannot escape through airflow generated by rotation of the driven ring and the fan blades, and the trapping effect of the device is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pest trapping, and in particular to a pest prevention device for tall crops in a restricted environment. Background Art

[0002] Tall crops such as corn, cotton, sunflower, etc., occupy an important position in agricultural production, especially in the production of food and textile raw materials. However, due to their tall plants and dense branches and leaves, they usually provide a good habitat for pests, causing the breeding and spread of pests, which brings great challenges to the growth of tall crops. Pests will not only reduce the yield and quality of crops, but may also cause the spread of diseases, thereby affecting the economic benefits of agriculture. Traditional pest control methods mainly rely on the extensive spraying of chemical pesticides, but the use of chemical pesticides is not in line with the increasingly important organic agriculture. Nowadays, physical insect traps are usually used to control pests when expelling insects from organic tall crops.

[0003] In the literature (publication number: CN118476518B), an agricultural pest trapping device is disclosed. When the rectangular water frame of the device is filled with water, the first rack will drive the second gear to rotate ninety degrees, and the second rack will drive the first gear to rotate forty-five degrees, so that the solar panel is in a vertical state and the contact area with rainwater is reduced, so that the four rain shields are spread flat around the rain storage chamber, thereby expanding the contact area between the rain shields and rainwater, and allowing the trigger component, rain shield component and energy component to produce a linkage effect, while preventing the trapping component from being impacted by rainwater, so that the trapping component can also trap pests on rainy days, thereby improving the efficiency of the trapping device in trapping pests and reducing the damage of pests to crops. However, this type of agricultural pest trapping device cannot be cleaned during actual use, which will cause the trapping effect of the device to decrease after long-term use, and cannot reasonably guarantee the long-term use of the device. At the same time, the device cannot automatically remove the dead bodies of trapped pests, and manual cleaning of the dead bodies of pests is required. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems and provide a pest prevention device for tall crops in a restricted environment.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A pest prevention device for tall crops in a restricted environment, comprising a fixed platform, a dust cleaning mechanism provided below the fixed platform, the dust cleaning mechanism comprising a lampshade, a receiving rod, an insect trap lamp, a dust cleaning pad, a first fixing plate, a fixing rod, and a rotating rod, the insect trap lamp being fixedly connected to the fixed platform, the lampshade being fixedly connected to the insect trap lamp, the first fixing plate being in contact with the lower surface of the fixed platform, the first fixing plate being fixedly connected to the dust cleaning pad, the dust cleaning pad being in contact with the lampshade, the fixing rod being fixedly connected to the first fixing plate, the receiving rod being fixedly connected to the fixing rod, and the receiving rod being fixedly connected to the rotating rod; A cleaning mechanism is provided below the rotating rod, and the cleaning mechanism comprises a bottom plate, a receiving block, a supporting rod, a spring, and an insect removal groove.

[0006] Furthermore, the receiving block is rotatably connected to the rotating rod, the support rod is fixedly connected to the receiving block, the support rod is fixedly connected to the base plate, an insect collecting box is attached to the outer side of the base plate, one end of the spring is fixedly connected to the base plate, and the other end of the spring is fixedly connected to the insect collecting box.

[0007] Furthermore, a limiting ring is fixedly connected to the surface of the rotating rod, a driven ring is fixedly connected to the surface of the rotating rod, three groups of fan blades are fixedly installed on the surface of the driven ring, the three groups of fan blades are all located in the same horizontal plane, and the limiting ring is in contact with the driven ring.

[0008] Furthermore, a fixing block is fixedly connected to the upper surface of the fixing platform, a connecting plate is fixedly connected to the upper surface of the fixing block, a bolt is slidably inserted inside the connecting plate, a bracket is threadedly connected to the surface of the bolt, a solar panel is fixedly installed inside the bracket, and the connecting plate is fitted with the bracket.

[0009] Furthermore, two groups of limit blocks are fixedly connected to the interior of the insect collecting box, and the two groups of limit blocks are located on the same horizontal plane.

[0010] Furthermore, four groups of connecting rods are fixedly installed on the lower surface of the fixed platform, and the four groups of connecting rods are all fixedly connected to the insect collecting box.

[0011] Furthermore, two groups of threaded holes are provided on the lower surface of the insect collecting box, and the inner walls of the two groups of threaded holes are fitted with threaded rods, the threaded rods are threadedly connected to the insect collecting box, the surfaces of the threaded rods are threadedly connected with nuts, the surface of the threaded rods is slidably plugged with a second fixing plate, the surface of the threaded rods is threadedly connected with a threaded sleeve, the nut is fitted with the second fixing plate, and the threaded sleeve is fitted with the second fixing plate.

[0012] Furthermore, a support column is fixedly connected to the lower surface of the second fixing plate, a base is fixedly installed on the lower surface of the support column, and four groups of reserved holes are opened inside the base.

[0013] The beneficial effects of the present invention are as follows: The present invention uses a solar panel to power the insect-attracting lamp and the rotating rod. According to the phototaxis of insects, the insect-attracting lamp attracts insects, causing them to attach to the surface of the lampshade. The rotating rod drives the driven ring and the fan blades to rotate, so that an air flow is formed inside the insect collecting box, thereby blowing the insects attracted on the surface of the lampshade into the upper surface of the bottom plate. The rotation of the rotating rod drives the fixed rod, the fixed plate and the receiving rod to rotate, so that the dust cleaning pad rotates along the surface of the lampshade. As the number of insects gradually increases, the weight of the bottom plate increases accordingly, causing the bottom plate to gradually move downward along the inner wall of the insect collecting box, so that the dust cleaning pad can wipe different positions of the lampshade, thereby cleaning the dust remaining when trapping insects. The arrangement of this structure effectively avoids the influence of excessive dust on the surface of the lampshade on the insect catching efficiency, and can achieve the effect of automatic dust cleaning. At the same time, the air flow generated by the rotation of the driven ring and the fan blades makes it impossible for the trapped insects to escape, thereby further improving the trapping effect of the device.

[0014] The present invention absorbs insects through the air flow generated by the rotation of the driven ring and the fan blades. While the bottom plate gradually moves downward along the inner wall of the insect collecting box, the spring is compressed, causing the bottom plate to gradually move downward to the upper surface of the limit block. At this time, the upper surface of the bottom plate is flush with the inner wall of the insect discharge groove. The air flow generated by the rotation of the driven ring and the fan blades discharges the insect corpses collected on the surface of the bottom plate from the insect discharge groove, thereby reducing the weight of the bottom plate. The wind force of the air flow allows the bottom plate to maintain its current position for a long time. When the weight of the bottom plate is almost the same as the initial weight, the wind force of the air flow is less than the elastic force of the spring, causing the bottom plate to return to its original position. The arrangement of this structure effectively avoids the problem of manual removal of the trapped insect corpses, and can achieve the effect of automatic cleaning of the insect corpses. At the same time, the cleaned insect corpses can fatten the crops and attract the natural enemies of pests, further improving the insect control effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This invention Figure 1 Schematic diagram of the rear view structure; Figure 3 This invention Figure 2 Looking up at the internal structure diagram; Figure 4 This invention Figure 3 Look directly at the schematic diagram of the local structure; Figure 5 This invention Figure 2 A top view of the internal structure diagram; Figure 6 This invention Figure 1Side view of the local structure.

[0016] Figure numerals: 1. Insect collecting box; 11. Connecting rod; 12. Fixing platform; 13. Insect attracting lamp; 2. Bracket; 21. Solar panel; 22. Bolt; 23. Connecting plate; 24. Fixing block; 3. Cleaning mechanism; 31. Lampshade; 32. Receiver rod; 33. Fixing rod; 34. Cleaning pad; 35. Fixing plate 1; 36. Limiting ring; 37. Fan blade; 38. Driven ring; 39. Rotating rod; 4. Cleaning mechanism; 41. Bottom plate; 42. Receiver block; 43. Support rod; 44. Spring; 45. Limiting block; 46. Insect removal slot; 5. Fixing plate 2; 51. Threaded hole; 52. Threaded rod; 53. Nut; 54. Threaded sleeve; 55. Support column; 56. Reserved hole; 57. Base. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, 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.

[0018] Example 1, as Figures 1-6 As shown, a pest control device for tall crops in a confined environment includes a fixed platform 12, a dust cleaning mechanism 3 is provided below the fixed platform 12, and the dust cleaning mechanism 3 includes a lampshade 31, a receiving rod 32, an insect trap lamp 13, a dust cleaning pad 34, a fixing plate 35, a fixing rod 33, and a rotating rod 39. The insect trap lamp 13 is fixedly connected to the fixed platform 12, the lampshade 31 is fixedly connected to the insect trap lamp 13, the fixing plate 35 is affixed to the lower surface of the fixed platform 12, the fixing plate 35 is fixedly connected to the dust cleaning pad 34, the dust cleaning pad 34 is affixed to the lampshade 31, the fixing rod 33 is fixedly connected to the fixing plate 35, the receiving rod 32 is fixedly connected to the fixing rod 33, and the receiving rod 32 is fixedly connected to the rotating rod 39; A cleaning mechanism 4 is provided below the rotating rod 39 , and the cleaning mechanism 4 includes a bottom plate 41 , a receiving block 42 , a support rod 43 , a spring 44 , and an insect removal slot 46 .

[0019] When trapping insects, the dust carried by the insects will contaminate the surface of the insect trap lamp 13, thereby affecting the trapping effect of the insect trap lamp 13. Therefore, it is necessary to clean up the interference factors such as dust. The solar panel 21 is used to power the insect trap lamp 13 and the rotating rod 39. According to the insect's phototaxis, the insect is attracted by the insect trap lamp 13, so that the insect adheres to the surface of the lampshade 31. The rotating rod 39 drives the driven ring 38 and the fan blade 37 to rotate, so that airflow is formed inside the insect collection box 1. Thereby, the insects attracted on the surface of the lampshade 31 are blown into the upper surface of the bottom plate 41. By rotating the rotating rod 39, the fixing rod 33, the fixing plate 35 and the receiving rod 32 are driven to rotate, so that the cleaning pad 34 rotates along the surface of the lampshade 31. As the number of insects gradually increases, the weight of the bottom plate 41 increases accordingly, causing the bottom plate 41 to gradually move downward along the inner wall of the insect collecting box 1, so that the cleaning pad 34 can wipe different positions of the lampshade 31, thereby cleaning the dust remaining when trapping insects.

[0020] Example 2, as Figure 1 、 Figure 5 As shown, on the basis of the above embodiment, it also includes that the receiving block 42 is rotatably connected to the rotating rod 39, the support rod 43 is fixedly connected to the receiving block 42, the support rod 43 is fixedly connected to the bottom plate 41, the outer side of the bottom plate 41 is attached to the insect collecting box 1, one end of the spring 44 is fixedly connected to the bottom plate 41, and the other end of the spring 44 is fixedly connected to the insect collecting box 1. After the trapped insects enter the interior of the insect collecting box 1, they will gradually die. The dead insect corpses need to be cleaned regularly to avoid the interior of the insect collecting box 1 being full and affecting the subsequent insect catching efficiency. The airflow generated by the rotation of the driven ring 38 and the fan blades 37 adsorbs the insects. When the bottom plate 41 gradually moves downward along the inner wall of the insect collecting box 1, the spring 44 is compressed, so that The bottom plate 41 gradually moves down to the upper surface of the limit block 45. At this time, the upper surface of the bottom plate 41 is flush with the inner wall of the insect discharge groove 46. The airflow generated by the rotation of the driven ring 38 and the fan blades 37 discharges the insect corpses collected on the surface of the bottom plate 41 from the insect discharge groove 46, thereby reducing the weight of the bottom plate 41. The wind force of the airflow allows the bottom plate 41 to maintain its current position for a long time. When the weight of the bottom plate 41 is almost the same as the initial weight, the wind force of the airflow is less than the elastic force of the spring 44, causing the bottom plate 41 to return to its original position, thereby discharging the insect corpses to the outside of the insect collecting box 1. The discharged insect corpses can not only serve as nutrients for crops, but also attract natural enemies of insects, thereby further solving the problem of crop pests.

[0021] Example 3, as Figure 4 、 Figure 5As shown, on the basis of the above embodiment, it also includes that the surface of the rotating rod 39 is fixedly connected to the limit ring 36, the surface of the rotating rod 39 is fixedly connected to the driven ring 38, and the surface of the driven ring 38 is fixedly installed with three groups of fan blades 37. The three groups of fan blades 37 are all located in the same horizontal plane. The limit ring 36 is in contact with the driven ring 38. The airflow generated by the rotation of the driven ring 38 and the fan blades 37 can not only drive the cleaning pad 34 to clean the lampshade 31, but also remove the trapped insect corpses, and prevent insects from escaping from the inside of the insect collection box 1.

[0022] Example 4, as Figure 1 、 Figure 2 As shown, on the basis of the above embodiment, it also includes that the upper surface of the fixing platform 12 is fixedly connected to the fixing block 24, the upper surface of the fixing block 24 is fixedly connected to the connecting plate 23, the interior of the connecting plate 23 is slidably inserted with a bolt 22, the surface of the bolt 22 is threadedly connected to the bracket 2, the interior of the bracket 2 is fixedly installed with a solar panel 21, the connecting plate 23 is fitted with the bracket 2, and the solar panel 21 converts light energy into electrical energy to power the rotating rod 39 and the insect attractant lamp 13, so that the device does not require external wires during installation, which reduces the use cost of the device and improves the convenience of installing the device.

[0023] Example 5, as Figure 1 、 Figure 5 As shown, on the basis of the above embodiment, it also includes that two groups of limit blocks 45 are fixedly connected to the inside of the insect collecting box 1, and the two groups of limit blocks 45 are located in the same horizontal plane. The bottom plate 41 is limited by the limit blocks 45 so that when the bottom plate 41 moves down to the bottom, it is flush with the inner wall of the insect discharge groove 46, thereby preventing the trapped insects from entering under the bottom plate 41, thereby improving the service life of the device.

[0024] Example 6: Figure 1 As shown, on the basis of the above embodiment, four groups of connecting rods 11 are fixedly installed on the lower surface of the fixed platform 12, and the four groups of connecting rods 11 are fixedly connected to the insect collecting box 1. The fixed platform 12 is supported by the four groups of connecting rods 11, thereby increasing the trapping area of ​​the device and preventing insects from being in a blind spot and unable to be trapped inside the insect collecting box 1.

[0025] Example 7, as Figure 1 、 Figure 6As shown, on the basis of the above embodiment, it also includes that two groups of threaded holes 51 are opened on the lower surface of the insect collecting box 1, and the inner walls of the two groups of threaded holes 51 are fitted with threaded rods 52, the threaded rods 52 are threadedly connected to the insect collecting box 1, and the surface of the threaded rods 52 is threadedly connected with nuts 53, and the surface of the threaded rods 52 is slidably inserted with a fixing plate 2 5, and the surface of the threaded rods 52 is threadedly connected with a threaded sleeve 54, the nut 53 is fitted with the fixing plate 2 5, and the threaded sleeve 54 is fitted with the fixing plate 2 5. By adjusting the vertical position of the nut 53, the fixing plate 2 5 and the threaded sleeve 54, the height of the device can be adjusted, so that the device can meet the height requirements of tall crops, further improving the functionality of the device.

[0026] Example eight, as Figure 1 、 Figure 6 As shown, on the basis of the above embodiment, it also includes that the lower surface of the fixing plate 2 5 is fixedly connected to the support column 55, and the lower surface of the support column 55 is fixedly installed with a base 57. Four groups of reserved holes 56 are opened inside the base 57. Through the base 57 and the reserved holes 56, the device can adapt to different terrains, thereby reducing the difficulty of installing the device, and improving the strength of the device to prevent it from tipping over during use.

[0027] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for preventing pests in a restricted environment for tall crops, comprising a fixing platform (12), characterized in that: A dust cleaning mechanism (3) is provided below the fixed platform (12), wherein the dust cleaning mechanism (3) comprises a lampshade (31), a receiving rod (32), an insect attracting lamp (13), a dust cleaning pad (34), a fixing plate (35), a fixing rod (33) and a rotating rod (39); the insect attracting lamp (13) is fixedly connected to the fixed platform (12); the lampshade (31) is fixedly connected to the insect attracting lamp (13); the fixing plate (35) is fitted with the lower surface of the fixed platform (12); the fixing plate (35) is fixedly connected to the dust cleaning pad (34); the dust cleaning pad (34) is fitted with the lampshade (31); the fixing rod (33) is fixedly connected to the fixing plate (35); the receiving rod (32) is fixedly connected to the fixing rod (33); and the receiving rod (32) is fixedly connected to the rotating rod (39); A cleaning mechanism (4) is provided below the rotating rod (39), wherein the cleaning mechanism (4) comprises a bottom plate (41), a receiving block (42), a supporting rod (43), a spring (44), and an insect removal groove (46).

2. The device for preventing pests in a restricted environment for tall crops according to claim 1, characterized in that: The receiving block (42) is rotatably connected to the rotating rod (39), the supporting rod (43) is fixedly connected to the receiving block (42), the supporting rod (43) is fixedly connected to the bottom plate (41), the outer side of the bottom plate (41) is attached with an insect collecting box (1), one end of the spring (44) is fixedly connected to the bottom plate (41), and the other end of the spring (44) is fixedly connected to the insect collecting box (1).

3. The device for preventing pests in a restricted environment for tall crops according to claim 1, characterized in that: The surface of the rotating rod (39) is fixedly connected to a limit ring (36), the surface of the rotating rod (39) is fixedly connected to a driven ring (38), the surface of the driven ring (38) is fixedly mounted with three groups of fan blades (37), the three groups of fan blades (37) are all located on the same horizontal plane, and the limit ring (36) is in close contact with the driven ring (38).

4. The device for preventing pests in a restricted environment for tall crops according to claim 1, characterized in that: A fixing block (24) is fixedly connected to the upper surface of the fixing platform (12), a connecting plate (23) is fixedly connected to the upper surface of the fixing block (24), a bolt (22) is slidably inserted inside the connecting plate (23), a bracket (2) is threadedly connected to the surface of the bolt (22), a solar panel (21) is fixedly installed inside the bracket (2), and the connecting plate (23) is in contact with the bracket (2).

5. The device for preventing pests in a restricted environment for tall crops according to claim 2, characterized in that: Two groups of limit blocks (45) are fixedly connected inside the insect collecting box (1), and the two groups of limit blocks (45) are located on the same horizontal plane.

6. The device for preventing pests in a restricted environment for tall crops according to claim 1, characterized in that: Four groups of connecting rods (11) are fixedly mounted on the lower surface of the fixing platform (12), and the four groups of connecting rods (11) are all fixedly connected to the insect collecting box (1).

7. The device for preventing pests in a restricted environment for tall crops according to claim 2, characterized in that: The lower surface of the insect collecting box (1) is provided with two groups of threaded holes (51), the inner walls of the two groups of threaded holes (51) are both fitted with threaded rods (52), the threaded rods (52) are threadedly connected to the insect collecting box (1), the surface of the threaded rods (52) is threadedly connected with a nut (53), the surface of the threaded rods (52) is slidably plugged with a second fixing plate (5), the surface of the threaded rods (52) is threadedly connected with a threaded sleeve (54), the nut (53) is fitted with the second fixing plate (5), and the threaded sleeve (54) is fitted with the second fixing plate (5).

8. The device for preventing pests in a restricted environment for tall crops according to claim 7, characterized in that: A support column (55) is fixedly connected to the lower surface of the second fixing plate (5), a base (57) is fixedly mounted on the lower surface of the support column (55), and four groups of reserved holes (56) are provided inside the base (57).

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