Special efficient food attractant for preventing and controlling spodoptera frugiperda and trapping device

Abstract

The invention relates to the technical field of food attractants and trapping devices, and provides a special efficient food attractant for preventing and controlling grassland spodoptera frugiperda and a trapping device, which adopt a multi-point arrangement mode, can be matched with the grassland to form a full-coverage uniform distribution mode, are convenient to form multi-point trapping relative to the grassland, are relatively convenient to arrange, and can be used for preventing and controlling the grassland spodoptera frugiperda. The food attractant is simple in replacement and maintenance operation and good in practicability, the food attractant comprises a plurality of insect collecting tanks, a placing structure and the food attractant body, the food attractant body is formed by mixing white spirit, trichlorfon powder, sugar, vinegar and corn grit according to the equal proportion and then drying the mixture, the food attractant body is in a dry particle powder shape, and the insect collecting tanks are all rotationally connected with swing boxes. The top end of each swing box is provided with an adding opening, the multiple insect collecting tanks are each provided with a reset spring, the multiple reset springs are connected with the multiple swing boxes respectively, the multiple insect collecting tanks are connected with a synchronous rope, the multiple insect collecting tanks are each provided with a first opening and a second opening, and linkage moth guiding and killing assemblies are arranged in the multiple insect collecting tanks.

Description

Technical Field

[0001] The invention relates to the technical field of food attractants and trapping devices, and in particular to a special high-efficiency food attractant and trapping device for preventing and controlling fall armyworm. Background Art

[0002] As we all know, the fall armyworm, also known as the fall armyworm, is a major agricultural pest originating in America. It is extremely destructive. One fall armyworm larva can destroy a plant, and one moth can lay more than a thousand eggs. Therefore, in order to achieve the prevention and control of fall armyworm, we propose a special high-efficiency food attractant and trapping device for the prevention and control of fall armyworm.

[0003] After searching, the patent with Chinese patent application number CN202122014027.4 discloses a fall armyworm trapping device, which is roughly described as comprising an insect collecting tank, the bottom surface of the insect collecting tank is an annular equidistant structure with multiple card slots, the bottom surface of the insect collecting tank is provided with a bottom cover, the upper edge of the bottom cover is an annular equidistant structure with multiple buckles fixedly provided, the top surface of the insect collecting tank is an annular equidistant structure with multiple support columns fixedly provided, the top surface of the support columns is clamped with a fixing cap, a blocking cover is provided between the multiple support columns, the bottom surface of the blocking cover is provided with a top column, the top surface of the top column is screwed with a hanging screw, the bottom surface of the top column is fixedly provided with a volatile cover, the top surface of the volatile cover has multiple air holes on the left side, a battery is embedded in the right side of the top surface of the volatile cover, a silent motor is embedded in the bottom surface of the volatile cover, a fan blade is fixedly provided at the output end of the silent motor, a clamping ring is fixedly provided on the bottom surface of the volatile cover, the outer wall of the clamping ring is an annular equidistant structure with multiple card blocks fixedly provided, and a volatile box is provided on the outer sleeve of the clamping ring, The top surface of the inner wall of the volatile box is annular and has multiple grooves at equal intervals. The bottom surface of the volatile box is provided with a threaded groove. The lower end of the volatile box is provided with a hollow medicine tube, and the top surface of the hollow medicine tube is hinged with a sealing cover. When in use, the fall armyworm attractant is first put into the hollow medicine tube, and then the hollow medicine tube and the volatile box are screwed and fixed, and then the volatile box and the volatile cover are clamped and installed, and then the top column and the blocking cover are screwed and fixed by the hanging screw, and finally the blocking cover is sleeved and installed with the supporting column, and fixed by the fixing cap. After the assembly is completed, the upper end of the hanging screw of the device is fixedly connected to the trapping place, and then the silent motor is started to rotate through the external control mechanism. At this time, the silent motor drives the fan blades fixed at the output end to blow the smell of the fall armyworm attractant in the hollow medicine tube into the insect collecting tank. The smell of the fall armyworm attractant in the insect collecting tank then overflows through the conical notch on the upper part of the insect collecting tank, thereby attracting the fall armyworm for trapping.

[0004] Although the above-mentioned existing technical solutions can be used to trap fall armyworms, due to the migratory, nocturnal, phototaxis and other habits of fall armyworm adults, the deployment effect of a single fall armyworm trapping device is relatively weak, and its practicality needs to be further improved. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a special high-efficiency food attractant and trapping device for controlling the fall armyworm. The device adopts a multi-point arrangement method, which can be matched with the grassland to form a full-coverage uniform distribution method, convenient for forming multi-point trapping relative to the grassland, and the arrangement operation is relatively convenient. The replacement and maintenance operations of the food attractant body are relatively simple, and the practicability is good.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a special and efficient food attractant and trapping device for preventing and controlling fall armyworm, comprising a plurality of insect collecting cans, a placement structure and a food attractant body, the food attractant body being made by mixing liquor, trichlorfon powder, sugar, vinegar and corn residue in equal proportions and then drying them, the food attractant body being in the form of dry granular powder, the tops of the plurality of insect collecting cans being rotatably connected with a swing box, the tops of the swing boxes being provided with an addition port, the addition port being used for inserting the food attractant body into the swing box, the tops of the plurality of insect collecting cans being provided with a reset spring, the plurality of reset springs being respectively connected with the plurality of swing boxes, and the plurality of The insect collecting can is connected with a synchronization rope, and multiple insect collecting cans are all provided with a first opening and a second opening. Multiple insect collecting cans are all provided with a linked moth-attracting and moth-killing component, and multiple insect collecting cans are all provided with a moth-discharging opening at the bottom end, and the multiple moth-discharging openings are respectively used for the auxiliary discharge of fall armyworms lured into the multiple insect collecting cans. The placement structure includes two anchor racks, and a deployment rope is provided between the two anchor racks. Multiple insect collecting cans are all provided with through-openings, and the deployment rope passes through the multiple through-openings in sequence. Multiple insect collecting cans are all threadedly connected with a tightening threaded rod, and the tightening threaded rod is used to fix the deployment rope relative to the through-opening, and two luminous bodies are arranged in the insect collecting can.

[0009] Preferably, the linked moth-attracting and moth-killing component includes two connecting tubes and two adjustment boxes, the two connecting tubes are fixedly connected to the swing box, the two adjustment boxes are respectively fixedly connected to the two connecting tubes, the two adjustment boxes are respectively communicated with the two connecting tubes, the two connecting tubes are communicated with the swing box, the two adjustment boxes are slidably fitted in the insect collecting tank, two arc blocks are connected in the insect collecting tank, and an elastic spring is connected between the arc blocks and the insect collecting tank, when the elastic spring is in a natural state, the arc blocks form a covering closure relative to the moth discharge port, and cloth structures are installed in the two adjustment boxes.

[0010] Preferably, the cloth structure includes a lifting frame, which is slidably connected in the transfer box, the lifting frame is connected to a vertical spring, and the vertical spring is fixedly connected in the transfer box, an inner ring plate matching the lifting frame is provided in the transfer box, and two protrusions are provided on the bottom wall of the insect collecting tank, and the two protrusions respectively match the lifting frames in the two transfer boxes in the insect collecting tank.

[0011] Preferably, a cloth notch and a scraper plate are provided at the bottom end of the transfer box, and a transfer opening matching the raised point is provided on the scraper plate.

[0012] Preferably, a first arc-shaped net is slidably connected in each of the first openings, a second arc-shaped net is slidably connected in each of the second openings, a plurality of the connecting tubes are fixedly connected with a linkage rod, linkage grooves are provided on the plurality of the first arc-shaped nets and the plurality of first arc-shaped nets, and the plurality of linkage rods are respectively matched with the plurality of linkage grooves.

[0013] Preferably, two adjusting arc-shaped openings are provided on the plurality of the insect collecting tanks, and the plurality of the connecting pipes are respectively slidably fitted in the plurality of the adjusting arc-shaped openings. An annular groove connected with the adjusting arc-shaped opening is provided on the top of the insect collecting tank, a sealing ring is fitted in the annular groove, and an insertion connecting opening matching with the connecting pipe is provided on the sealing ring.

[0014] Preferably, a rotating groove is provided at the top of the insect collecting tank, a rotating frame is rotatably connected in the rotating groove, and the rotating frame is connected to the return spring.

[0015] Preferably, the adding port is fixedly connected to a threaded port tube, and the threaded port tube is detachably threadedly connected to a closing cap.

[0016] Preferably, the anchor rod frame is slidably matched with a base cylinder seat outside, a threaded cap is rotatably connected to the base cylinder seat, the anchor rod frame is provided with an external thread matching the threaded cap, the base cylinder seat is provided with two wide-mouth holes, and pointed anchor rods are provided in each of the four wide-mouth holes.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a special and efficient food attractant and trapping device for preventing and controlling fall armyworm, which has the following beneficial effects:

[0019] 1. In the present invention, through the cooperation of the insect collecting can, the luminous body and the swing box, on the one hand, a storage space for the food attractant body is formed, and on the other hand, the lure of light at night is realized, forming a form of combining taste lure and light lure, thereby improving the trapping effect of fall armyworm.

[0020] 2. In the present invention, through the design of the linked moth-attracting and moth-killing components, the cleaning and renewal of the food attractant body in the insect collecting tank can be realized, and the centralized cleaning of the fall armyworm is also convenient, which is more practical.

[0021] 3. In the present invention, a structure for arranging multiple insect collecting cans is formed through the design of the placement structure, so that the placement operation of the multiple insect collecting cans relative to the arrangement location is more convenient. The multi-point arrangement method is adopted, which can match the grassland to form a full-coverage uniform distribution method, which is convenient for forming multi-point trapping relative to the grassland, and the arrangement operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the insect collecting tank, the pressing threaded rod and the luminous body of the present invention;

[0025] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the insect collecting tank, the compression threaded rod and the luminous body of the present invention;

[0026] Figure 5 It is a cross-sectional three-dimensional structural schematic diagram of the swing box, the connecting pipe and the transfer box of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the swing box, the connecting pipe and the transfer box of the present invention;

[0028] Figure 7 It is a three-dimensional structural schematic diagram of the relative distribution of the arc block and the elastic spring of the present invention;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the insect collecting tank, the swing box and the rotating frame of the present invention from another angle.

[0030] In the figure: 1, insect collecting tank; 2, swing box; 3, reset spring; 4, synchronization rope; 5, first mouth; 6, second mouth; 7, moth discharge mouth; 8, anchor rod frame; 9, layout rope; 10, through mouth; 11, tightening threaded rod; 12, luminous body; 13, connecting pipe; 14, transfer box; 15, arc block; 16, elastic spring; 17, lifting frame; 18, vertical spring; 19, inner ring plate; 20, raised point; 21, cloth gap; 22, scraper plate; 23, first arc net; 24, second arc net; 25, linkage rod; 26, linkage groove; 27, adjustment arc mouth; 28, annular groove; 29, sealing ring; 30, insertion connection port; 31, rotating frame; 32, threaded mouth pipe; 33, closing cap; 34, base tube seat; 35, threaded cap; 36, pointed anchor rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example

[0033] See also Figure 1-Figure 8A special and efficient food attractant and trapping device for preventing and controlling fall armyworms, comprising a plurality of insect collecting cans 1, a placement structure and a food attractant body, the food attractant body being made by mixing liquor, trichlorfon powder, sugar, vinegar and corn residue in equal proportions and then drying, the food attractant body being in the form of dry granular powder, the tops of the plurality of insect collecting cans 1 being rotatably connected with a swing box 2, the tops of the swing box 2 being provided with an adding port, the adding port being used for inserting the food attractant body into the swing box 2, the tops of the plurality of insect collecting cans 1 being provided with a reset spring 3, the tops of the insect collecting cans 1 being provided with a rotating groove, a rotating connecting frame 31 being rotatably connected in the rotating groove, the rotating connecting frame 31 being connected with the reset spring 3, a threaded mouth tube 32 being fixedly connected to the adding port, and a detachable threaded mouth tube 32 being provided on the threaded mouth tube 32 A closing cap 33 is connected to achieve the closure of the addition port, which effectively reduces the entry of debris into the swing box 2 and avoids contamination and failure of the food attractant body. Multiple reset springs 3 are respectively connected to the multiple swing boxes 2, and multiple insect collecting cans 1 are connected to a synchronization rope 4. Multiple insect collecting cans 1 are each provided with a first opening 5 and a second opening 6. Two luminous bodies 12 are provided in the insect collecting can 1. Through the cooperation of the insect collecting can 1, the luminous body 12 and the swing box 2, on the one hand, a storage space for the food attractant body is formed, and on the other hand, night light attraction is achieved, forming a combination of taste attraction and light attraction, thereby improving the trapping effect of the fall armyworm. Multiple insect collecting cans 1 are each provided with a linked moth-attracting and moth-killing component, and the bottom ends of the multiple insect collecting cans 1 are each provided with a moth-discharging opening 7. 7 are respectively used for auxiliary discharge of fall armyworms lured into multiple insect collecting tanks 1. The linked moth-attracting and moth-killing assembly includes two connecting pipes 13 and two transfer boxes 14. The two connecting pipes 13 are fixedly connected to the swing box 2. The two transfer boxes 14 are fixedly connected to the two connecting pipes 13 respectively. The two transfer boxes 14 are communicated with the two connecting pipes 13 respectively. The two connecting pipes 13 are communicated with the swing box 2. The two transfer boxes 14 are slidably matched in the insect collecting tank 1. Two arc blocks 15 are connected in the insect collecting tank 1, and an elastic spring 16 is connected between the arc block 15 and the insect collecting tank 1. When the elastic spring 16 is in a natural state, the arc block 15 forms a covering closure relative to the moth discharge port 7. Cloth structures are installed in the two transfer boxes 14. The cloth structure The structure includes a lifting frame 17, which is slidably connected in the transfer box 14. The lifting frame 17 is connected with a vertical spring 18, which is fixedly connected in the transfer box 14. An inner ring plate 19 matching the lifting frame 17 is arranged in the transfer box 14. Two protruding points 20 are arranged on the bottom wall of the insect collecting tank 1. The two protruding points 20 are respectively matched with the lifting frames 17 in the two transfer boxes 14 in the insect collecting tank 1. A cloth notch 21 and a scraping plate 22 are arranged at the bottom end of the transfer box 14. A transfer port matching the protruding point 20 is arranged on the scraping plate 22. Through the design of the linked moth-attracting and moth-killing component, the food attractant body in the insect collecting tank 1 can be cleaned and updated, and the centralized cleaning of fall armyworms is also convenient, which is more practical.

[0034] It should be further explained that two adjustable arc-shaped openings 27 are provided on the plurality of insect collecting tanks 1, and the plurality of connecting pipes 13 are respectively slidably fitted in the plurality of adjustable arc-shaped openings 27. The top of the insect collecting tank 1 is provided with an annular groove 28 connected with the adjustable arc-shaped opening 27, and a sealing ring 29 is provided in the annular groove 28. The sealing ring 29 is provided with an insertion connecting opening 30 matching the connecting pipe 13, so as to realize the relative closure of the adjustable arc-shaped opening 27 and prevent the fall armyworm entering the insect collecting tank 1 from escaping from the adjustable arc-shaped opening 27. The placement structure includes two anchor rod racks 8, and a sealing ring 29 is provided between the two anchor rod racks 8. A deployment rope 9 is arranged, and multiple insect collecting tanks 1 are all provided with through-holes 10. The deployment rope 9 passes through the multiple through-holes 10 in sequence. The multiple insect collecting tanks 1 are all threadedly connected with a tightening threaded rod 11, and the tightening threaded rod 11 is used to fix the deployment rope 9 relative to the through-holes 10. Through the design of the placement structure, a structure for arranging multiple insect collecting tanks 1 is formed, so that the placement operation of the multiple insect collecting tanks 1 relative to the deployment location is more convenient. The multi-point arrangement method is adopted, and the grassland can be matched to form a fully covered uniform distribution method, which is convenient for forming multi-point trapping relative to the grassland, and the deployment operation is more convenient. The anchor rod frame 8 is slidably matched with a base cylinder seat 34, and a threaded cap 35 is rotatably connected to the base cylinder seat 34. The anchor rod frame 8 is provided with an external thread matching the threaded cap 35. The base cylinder seat 34 is provided with two wide-mouth holes, and pointed anchor rods 36 are provided in the four wide-mouth holes to facilitate the fixed installation and height adjustment of the anchor rod frame 8. The first arc-shaped nets 23 are slidably connected in the multiple first openings 5, and the second arc-shaped nets 24 are slidably connected in the multiple second openings 6. The multiple connecting pipes 13 are fixedly connected with the linkage rod 25, and the multiple first arc-shaped nets 23 and the multiple first arc-shaped nets 23 are fixedly connected. Linkage grooves 26 are provided, and multiple linkage rods 25 are matched with multiple linkage grooves 26 respectively. When the connecting tube 13 rotates, the rotating connecting tube 13 can realize the downward application of the corresponding first arc-shaped net 23 or the second arc-shaped net 24 through the action of the linkage rod 25 relative to the linkage groove 26. When the first arc-shaped net 23 is pushed down, the first opening 5 is closed, and when the second arc-shaped net 24 is pushed down, the second opening 6 is closed, which can reduce the escape of the fall armyworm that has not yet died in the insect collecting tank 1 when the transfer box 14 is adjusted in position in the insect collecting tank 1.

[0035] To sum up, the working principle of the special high-efficiency trapping device for preventing and controlling fall armyworm is as follows: before use, first remove the closing cap 33 relative to the threaded mouth tube 32, then add the food attractant body through the adding port, and after the addition is completed, the closing cap 33 removed in the previous step is installed and reset, and then two anchor racks 8 are installed on the support at the prevention and control location to achieve the tightening of the deployment rope 9. During the deployment of the anchor racks 8, the base cylinder seat 34 actually forms the support, and the base cylinder seat 34 is fixed by inserting the pointed anchor rod 36 into the ground. The insertion angle of the pointed anchor rod 36 relative to the insertion into the ground can be adjusted to ensure the stable positioning of the base cylinder seat 34. In normal circumstances, the first arc net 23 and the second arc net 24 are respectively received in the first opening 5 and the second opening 6, and the first opening 5 and the second opening 6 are not blocked by the first arc net 23 and the second arc net 24, so that the fall armyworm can enter the insect collecting tank 1 through the first opening 5 and the second opening 6. When initially deployed, the plurality of swing boxes 2 are respectively rotated relative to the plurality of insect collecting tanks 1 by pulling the synchronization rope 4, and the rotating swing box 2 overcomes the elastic force of the corresponding elastic spring 16 thereof and rotates, and during the rotation of the swing box 2, the connecting pipe 13 matched with it is driven to form synchronous movement, and the two moving connecting pipes 13 The two connected transfer boxes 14 are driven to form synchronous movement respectively. Since the transfer box 14 forms movement in the insect collecting tank 1, the inside of the insect collecting tank 1 is cleaned. After the transfer box 14 rotates to form contact with the corresponding arc block 15, the synchronization rope 4 is quickly pulled until the transfer box 14 rotates and moves to the top of the moth discharge port 7, and the traction of the synchronization rope 4 is slowly released. After the transfer box 14 enters the top of the moth discharge port 7, the lifting frame 17 in the transfer box 14 interferes with the protruding point 20 and passes over the protruding point 20. Under the action of the elastic spring 16, the arc block 15 rotates and resets, and under the action of the reset spring 3, the swing box 2 is reset During the resetting process of the swing box 2, the lifting frame 17 passes over the protruding point 20 again. Since the synchronous rope 4 is slowly relaxed during this process, when the protruding point 20 pushes the lifting frame 17 to overcome the vertical spring 18 to move upward, a gap will be formed between the lifting frame 17 and the inner ring plate 19 within a period of time. The food attractant body falls through the gap between the lifting frame 17 and the inner ring plate 19 under the action of its own gravity, and is arranged in the insect collecting tank 1 to achieve the attraction of the fall armyworm by the food attractant body. The luminous body 12 supplements the light source during the day and emits light at night to achieve the bright attraction of the fall armyworm. In actual use, it is more energy-saving.

[0036] Furthermore, when it is necessary to clean the inside of the insect collecting tank 1, the synchronous rope 4 is pulled again in accordance with the method of pulling the synchronous rope 4 when it is first laid out. During this process, the moving scraper plate 22 will assist in promoting the centralized cleaning of the food attractant body and the corpses of the fall armyworm that have been deodorized inside the insect collecting tank 1, and during the movement of the connecting tube 13, the first arc net 23 and the second arc net 24 will be pushed down synchronously through the cooperation of the linkage rod 25 and the linkage groove 26, so as to realize the closure of the first opening 5 and the second opening 6, reduce the escape of the fall armyworm that has not yet died in the insect collecting tank 1, and through the transfer box 14 The squeezing after relative contact with the arc block 15 can also concentrate the squeezing of the fall armyworms in the insect collecting tank 1, killing the living fall armyworms together, and the killed fall armyworms will eventually be discharged from the moth discharge port 7 during the relative separation of the mutually contacting transfer box 14 and the arc block 15, thereby achieving the purpose of cleaning the interior of the insect collecting tank 1. When the transfer box 14 is completely reset, a new food attractant body is redeployed in the insect collecting tank 1, and the first arc net 23 and the second arc net 24 are also raised and reset, and the shielding effect of the first opening 5 and the second opening 6 becomes invalid, so the fall armyworms can be trapped again.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient food attractant and trapping device for preventing and controlling fall armyworm, comprising a plurality of insect collecting cans (1), characterized in that: It also includes a placement structure and a food attractant body, wherein the food attractant body is made by mixing liquor, trichlorfon powder, sugar, vinegar and corn residue in equal proportions and then drying them, and the food attractant body is in the form of dry granular powder, the tops of the plurality of insect collecting cans (1) are rotatably connected to a swing box (2), the tops of the swing boxes (2) are provided with an addition port, and the addition port is used for inserting the food attractant body into the swing box (2), the tops of the plurality of insect collecting cans (1) are provided with a reset spring (3), and the plurality of reset springs (3) are respectively connected to the plurality of swing boxes (2), the plurality of insect collecting cans (1) are connected to a synchronization rope (4), the plurality of insect collecting cans (1) are provided with a first port (5) and a second port (6), and the plurality of insect collecting cans (1) A linked moth-attracting and moth-killing component is provided inside each of the plurality of insect collecting cans (1), a moth-discharging port (7) is provided at the bottom end of each of the plurality of insect collecting cans (1), and the plurality of moth-discharging ports (7) are respectively used for assisting the external discharge of fall armyworms lured into the plurality of insect collecting cans (1), the placement structure comprises two anchor rod racks (8), a deployment rope (9) is provided between the two anchor rod racks (8), the plurality of insect collecting cans (1) are provided with through-ports (10), the deployment rope (9) passes through the plurality of through-ports (10) in sequence, the plurality of insect collecting cans (1) are threadedly connected with a tightening threaded rod (11), the tightening threaded rod (11) is used for fixing the deployment rope (9) relative to the through-port (10), and two luminous bodies (12) are provided inside the insect collecting cans (1).

2. A highly efficient food attractant and trapping device for preventing and controlling fall armyworm according to claim 1, characterized in that: The linked moth-attracting and moth-killing component comprises two connecting pipes (13) and two transfer boxes (14). The two connecting pipes (13) are fixedly connected to the swing box (2). The two transfer boxes (14) are respectively fixedly connected to the two connecting pipes (13). The two transfer boxes (14) are respectively communicated with the two connecting pipes (13). The two connecting pipes (13) are communicated with the swing box (2). The two transfer boxes (14) are slidably fitted in the insect collecting tank (1). Two arc blocks (15) are connected in the insect collecting tank (1). An elastic spring (16) is connected between the arc block (15) and the insect collecting tank (1). When the elastic spring (16) is in a natural state, the arc block (15) forms a cover and closure relative to the moth discharge port (7). A cloth structure is installed in the two transfer boxes (14).

3. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 2, characterized in that: The cloth structure comprises a lifting frame (17), the lifting frame (17) is slidably connected in the transfer box (14), the lifting frame (17) is connected to a vertical spring (18), the vertical spring (18) is fixedly connected in the transfer box (14), an inner ring plate (19) matching the lifting frame (17) is arranged in the transfer box (14), and two protruding points (20) are arranged on the bottom wall of the insect collecting tank (1), and the two protruding points (20) are respectively matched with the lifting frames (17) in the two transfer boxes (14) in the insect collecting tank (1).

4. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 3, characterized in that: The bottom end of the transfer box (14) is provided with a cloth notch (21) and a scraper plate (22), and the scraper plate (22) is provided with a transfer opening matching the protruding point (20).

5. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 4, characterized in that: A first arc-shaped net (23) is slidably connected in each of the plurality of first openings (5), a second arc-shaped net (24) is slidably connected in each of the plurality of second openings (6), a linkage rod (25) is fixedly connected to each of the plurality of connecting pipes (13), linkage grooves (26) are provided on each of the plurality of first arc-shaped nets (23) and the plurality of first arc-shaped nets (23), and the plurality of linkage rods (25) are matched with the plurality of linkage grooves (26) respectively.

6. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 5, characterized in that: The plurality of insect collecting jars (1) are provided with two adjusting arc-shaped openings (27), the plurality of connecting pipes (13) are respectively slidably fitted in the plurality of adjusting arc-shaped openings (27), the top of the insect collecting jar (1) is provided with an annular groove (28) communicating with the adjusting arc-shaped opening (27), a sealing ring (29) is fitted in the annular groove (28), and the sealing ring (29) is provided with an insertion connecting opening (30) matching with the connecting pipe (13).

7. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 6, characterized in that: A rotating groove is provided at the top of the insect collecting jar (1), a rotating frame (31) is rotatably connected in the rotating groove, and the rotating frame (31) is connected to the return spring (3).

8. The highly efficient food attractant and trapping device for controlling fall armyworm according to claim 7, characterized in that: The addition port is fixedly connected to a threaded port pipe (32), and the threaded port pipe (32) is detachably threadedly connected to a closing cap (33).

9. A highly efficient food attractant and trapping device for controlling fall armyworm according to claim 8, characterized in that: The anchor rod frame (8) is slidably matched with a base cylinder seat (34) outside, and a threaded cap (35) is rotatably connected to the base cylinder seat (34). The anchor rod frame (8) is provided with an external thread matching the threaded cap (35), and the base cylinder seat (34) is provided with two wide-mouth holes, and pointed anchor rods (36) are arranged in the four wide-mouth holes.

Images