A vibrating net bag capture device for monitoring psyllid pests in fruit tree seedling cultivation

Abstract

The present invention relates to the technical field of agricultural pest control, specifically a vibrating net bag-type capture device for monitoring psyllid pests in fruit tree seedling cultivation, comprising a straight-cylindrical net bag, a closing device provided at the top of the net bag for elastically contracting the top end of the net bag to wrap around tree branches, and an insect collector provided below the bottom end of the net bag; the insect collector comprises a funnel-shaped insect collecting hopper, an insect collecting box rotatably connected to the bottom end of the insect collecting hopper, and a plurality of guide plates equidistantly embedded in the inner wall of the top end of the insect collecting box in an annular shape. The present invention utilizes a supporting net member to fully open the net bag so that it can be stably and quickly inserted outside the tree branch, and then triggers the supporting net member to detach from the net bag, causing the net bag to retract and instantly wrap around the tree branch to block it, preventing the pests on the leaves from flying away and escaping. The branch is then vibrated to collect the pests in the insect collecting box, and the insect collecting box is removed to transfer the pests, so that the pest situation can be monitored and analyzed. This design can capture a large number of pests and ensure the accuracy of the pest situation, which is beneficial for subsequent prevention and control.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural pest control, in particular to a vibrating net bag type capturing device for monitoring psyllid pests in fruit tree seedling cultivation. Background Art

[0002] Psyllids, belonging to the family Psyllidae in the order Hemiptera, are common in orchards, including the pear psyllid, the citrus psyllid, and the khaki psyllid. They can harm loquat, citrus, and other fruit trees. Psyllids suck sap, causing leaves to curl and yellow, new shoots to shrivel, and photosynthesis to be hindered.

[0003] Application number CN202211615121.8 discloses a method for controlling psyllid pests using southern flower stink bugs. The method mainly involves releasing southern flower stink bug commercial products through a waterproof device during the annual tree sprouting period. The device contains southern flower stink bug eggs, 1st to 5th instar nymphs, and one or more of their adult stages to control psyllid species that can cause significant harm to plants, such as citrus psyllids, pear psyllids, olive psyllids, and pear psyllids. Compared with traditional chemical and physical control methods, the present invention has the advantages of being easy to use, having high prevention efficacy, a long lasting effect, and being safe for the application personnel, and is of great significance for improving fruit quality and food safety.

[0004] The above patent uses psyllid pests for prevention and control. However, due to the inability to understand the development of psyllid pests, the amount of natural enemies released to psyllid pests cannot be adjusted in a timely manner, resulting in an untimely and incomplete elimination of psyllid pests. In addition, psyllids parasitize new shoots, tender leaves, and flower buds, and adult insects often lay eggs in the crevices of tender leaves or branches, making the damage highly hidden. It is difficult to detect the early stage of the damage. Usually, by the time the damage is discovered, a large amount of honeydew has been produced, causing obvious symptoms such as sooty stains, and the appropriate period for prevention and control is missed. Adult psyllids are small and light, and once disturbed, they are prone to migrate or fall. Therefore, a reliable device for catching psyllid pests is urgently needed. Summary of the Invention

[0005] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a vibrating net bag capture device for monitoring psyllid pests in fruit tree seedlings. By using a net bag that instantly covers the branches and shakes off the psyllid pests, the psyllid pests are collected and transferred through an insect collection box, and their development is monitored and analyzed, so as to solve the problem of reliably capturing psyllid pests to grasp the insect situation and prevent and control them in time proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides a vibrating net bag type capture device for monitoring psyllid pests in fruit tree seedling cultivation, comprising a straight cylindrical net bag, a closing device provided at the top end of the net bag for elastically contracting the top end of the net bag to wrap around tree branches, and an insect collector provided below the bottom end of the net bag for collecting pests and disassembling and transferring them; the insect collector comprises a funnel-shaped insect collecting bucket, an insect collecting box rotatably connected to the bottom end of the insect collecting bucket, and a plurality of guide plates embedded in the inner wall of the top end of the insect collecting box in a ring-shaped manner with equal intervals; the plurality of guide plates are used to seal the top end of the insect collecting box and have an opening in the center area. After the insect collecting box is installed to the bottom of the insect collecting bucket by rotating, the plurality of guide plates are rotated and rubbed to flip and stand up, forming a state in which the top end of the insect collecting box is open, for collecting pests that are vibrated into the net bag.

[0007] This setting uses a net bag to cover branches with insect eggs and pests to prevent them from escaping. The branches are then vibrated to shake off the pests and eggs, which fall into the insect collection box at the bottom of the net bag and are collected. This prevents flying and jumping psyllid pests from escaping, thereby accurately monitoring and analyzing the insect situation and taking timely and effective prevention and control measures.

[0008] As a further improvement of the present technical solution, the bottom port of the insect collecting hopper is fixedly connected to a threaded cover, and the top outer wall of the insect collecting box is provided with a threaded ring threadedly connected to the threaded cover.

[0009] As a further improvement of the present technical solution, a hollow silicone ring is embedded in the top surface of the threaded cover, the longitudinal section of the silicone ring is wide at the top and narrow at the bottom, a rotating shaft is embedded in one end of the guide plate facing the inner wall of the insect collecting box, and a rubber wheel is tightly sleeved on the outer end of the rotating shaft, and the rubber wheel is rollingly connected to the silicone ring.

[0010] As a further improvement of this technical solution, the top surface of the insect collecting box is provided with a plurality of grooves at equal intervals in a circular shape, and the top inner wall of the insect collecting box is provided with a plurality of concave holes corresponding to the grooves. The rubber wheel is placed in the groove and the top protrudes from the top surface of the insect collecting box.

[0011] The above arrangement is achieved by designing a quick-detachable insect collecting box to facilitate the transfer of captured psyllid pests. At the same time, in order to seal the pests during transfer, a silicone ring is designed to frictionally transmit with a plurality of guide plates when the insect collecting box is rotated and installed, so that the plurality of guide plates in the installed insect collecting box open the box opening to allow the pests to fall in; when the insect collecting box is removed, the plurality of guide plates return to their original position to seal the box opening, so that the pests are transferred without being released.

[0012] As a further improvement of the present technical solution, the guide plate is fan-shaped and has an inclined surface on its bottom surface, which is used to guide the pests to slide down from the central opening along the inclined surface when the insect collecting box is inverted and be transferred out of the insect collecting box for collection.

[0013] As a further improvement of the present technical solution, the closing device includes a pair of cloth covers, a drawstring and an elastic member which are sleeved inside the pair of cloth covers, wherein the length of the drawstring is greater than the circumference of the top of the net bag, the natural diameter of the elastic member is 5-8 cm, and its diameter after stretching and deformation is 30-32 cm.

[0014] As a further improvement of the present technical solution, the diameter of the net bag is 30-32 cm, the height is 32-35 cm, the aperture of the net bag is 20 meshes, and the size of the insect collecting box is a rectangular box of 10×10×5 cm.

[0015] The net bag designed and arranged above can be adapted to the branches of fruit trees such as loquat and citrus to cover and catch pests.

[0016] As a further improvement of the present technical solution, a net adjusting part is provided on the outside of the net bag, which is used to switch the top end of the net bag from an open state to an elastically contracted closed state, thereby automatically wrapping the tree branches; the net adjusting part includes a net supporting member sleeved on the inner side of the top end of the net bag, a pair of transmission rods connected to both sides of the net supporting member, and a pair of toggle members rotatably connected to both sides of the bottom of the insect collecting bucket. The upper toggle member triggers the transmission rod to drive the net supporting member to detach from the net bag, and the net bag instantly shrinks and wraps the tree branches under the rebound action of the elastic member.

[0017] As a further improvement of the technical solution, guide rings are symmetrically provided on both sides of the top of the insect collecting hopper, the transmission rod is slidably sleeved with the guide rings, and a spring is sleeved on the bottom outer wall of the guide rings.

[0018] As a further improvement of the present technical solution, clamping rings are symmetrically provided on both side walls of the threaded cover, the toggle member is L-shaped and a rotating hole is provided on the side wall at the bend, and the rotating hole is rotatably connected to the clamping ring through a pin.

[0019] The above-mentioned setting is designed so that the supporting net piece first opens the net bag and easily covers the tree branches. The toggle piece at the insect collecting box can be operated to move the supporting net piece away from the upper end of the net bag. The net bag instantly wraps the tree branches under the rebound action of the elastic piece, avoiding disturbing the pests, thereby catching a large number of pests, which is conducive to subsequent monitoring and analysis of the insect situation.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The vibrating net bag capture device for monitoring psyllid pests in fruit tree seedlings uses a combination of a net bag, an insect collecting box and a positioning part. The net is fully opened by a supporting net member and stably and quickly inserted into the outside of the tree branch. The supporting net is then triggered to detach from the net bag, causing the net bag to retract and instantly wrap around the branch to block it, preventing the pests on the leaves from flying away. The branch is then vibrated to collect the pests in the insect collecting box. The insect collecting box is removed to transfer the pests, and the pest situation can be monitored and analyzed. This design captures a large number of pests and ensures the accuracy of the pest situation, which is beneficial for subsequent prevention and control.

[0022] 2. The vibrating net bag-type capture device for monitoring psyllid pests in fruit tree seedlings uses a plurality of guide plates provided at the opening of the insect collecting box. When the insect collecting box is screwed into the bottom end of the insect collecting hopper, the guide plates are triggered to stand up and unfold, allowing the pests to fall into the insect collecting box. When the insect collecting box is screwed out, the guide plates are in a sealed state, leaving only the center area open. The pests are then poured out by aligning the device with the opening of the glass bottle, making it convenient and reliable to capture flying and jumping psyllid pests, reducing the difficulty of manual capture. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are merely illustrative and are used to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art will select various possible shapes and proportional dimensions to implement the present invention according to the specific circumstances under the guidance of the present invention.

[0024] Figure 1 It is a schematic diagram of the overall assembly structure of the present invention;

[0025] Figure 2 This is a schematic structural diagram of the insect collector of the present invention in an initial assembled state;

[0026] Figure 3 This is a structural diagram of the insect collector of the present invention in an assembled state;

[0027] Figure 4 This is a partial cross-sectional view of the insect collector of the present invention;

[0028] Figure 5 This is a second partial cross-sectional view of the insect collector of the present invention;

[0029] Figure 6 This is a schematic diagram of the partial assembly structure of the insect collector of the present invention;

[0030] Figure 7 This is a disassembled diagram of the insect collecting box and several guide plates of the present invention;

[0031] Figure 8 This is a schematic diagram of the insect collecting bucket structure of the present invention;

[0032] Figure 9 This is a schematic diagram of the partial assembly structure of the network adjustment part of the present invention;

[0033] Figure 10 This is a disassembled diagram of the mouth-sealing device of the present invention;

[0034] The meaning of each number in the figure is:

[0035] 100. Net bag; 110. Closure; 111. Cloth cover; 112. Drawstring; 113. Elastic member;

[0036] 200, insect collector; 210, insect hopper; 211, threaded cover; 212, silicone ring; 213, clamping ring; 214, guide ring; 220, insect collecting box; 221, groove; 222, recessed hole; 223, threaded ring; 230, guide plate; 231, rubber wheel; 232, inclined surface;

[0037] 300, mesh adjustment unit; 310, mesh supporting member; 311, closing mouth; 320, transmission rod; 321, spring; 330, toggle member; 331, rotating hole. DETAILED DESCRIPTION

[0038] The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are for illustrative purposes only and are not to be construed as limiting the present invention in any way. Under the guidance of the present invention, any possible variations of the present invention conceived by skilled artisans should be considered within the scope of the present invention. The terms "mounted" and "connected" should be understood broadly, meaning direct connection as well as indirect connection through an intermediary.

[0039] The terms "central axis," "vertical," "horizontal," "front," "back," "up," "down," "left," "right," "top," "bottom," "inside," and "outside" used herein to indicate positions or location relationships are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, in the description of the present invention, "several" means two or more, unless otherwise specifically defined.

[0040] See also Figures 1-10 As shown, the present invention provides a vibrating net bag type capture device for monitoring psyllid pests in fruit tree seedlings, including a straight cylindrical net bag 100. A closing device 110 is provided at the top of the net bag 100, which is used to elastically shrink the top end of the net bag 100 to wrap around the tree branches. By covering the branches where pests gather on the fruit trees, the branches are vibrated to shake off the pests and eggs and collect them in the net bag 100, and then the pest development level is transferred for monitoring and analysis to formulate prevention and control measures.

[0041] like Figure 10As shown, the closing device 110 includes a pair of cloth covers 111, a drawstring 112 and an elastic member 113 which are sleeved inside the pair of cloth covers 111. The cloth covers 111 are sewn to the top of the net bag 100, wherein the length of the drawstring 112 is greater than the top circumference of the net bag 100, and the drawstring 112 is at least 50 cm. By fastening the two ends of the drawstring 112, it is further ensured that the net bag 100 is tied tightly to the outside of the tree branch and covers the branches and leaves. The natural diameter of the elastic member 113 is 5-8 cm, and its diameter after elongation and deformation is 30-32 cm. The elastic member 113 is preferably an elastic tendon, and then the elastic member 113 instantly rebounds and contracts the top end of the net bag 100 to wrap around the tree branch, thereby preventing the pests from flying away and failing to be caught.

[0042] Specifically, in order to collect and transfer flying pests, e.g. Figure 2-Figure 7 As shown, an insect collector 200 is provided below the bottom end of the net bag 100 for collecting pests and disassembling and transferring them; the insect collector 200 includes a funnel-shaped insect collecting bucket 210, an insect collecting box 220 rotatably connected to the bottom end of the insect collecting bucket 210, and a plurality of guide plates 230 equidistantly embedded in the inner wall of the top end of the insect collecting box 220 in a circular shape; the upper end of the insect collecting bucket 210 is sewn or bonded to the bottom end of the net bag 100; the plurality of guide plates 230 are used to cover the top end of the insect collecting box 220 and the center area is open. After the insect collecting box 220 is installed at the bottom of the insect collecting bucket 210 by rotating, the guide plates 230 are rotated and rubbed to flip and stand up, forming a state where the top opening of the insect collecting box 220 is open, which is used to collect the pests that are vibrated and fall into the net bag 100; that is, when the insect collecting box 220 is rotated out, the guide plates 230 are in a closed state, leaving only the central area open, so that the pests can be poured out by aligning with the mouth of the glass bottle; this central area opening can be covered with the palm of the hand when transferring the insect collecting box 220 to prevent the pests from flying away.

[0043] The diameter of the net bag 100 is 30-32 cm, the height is 32-35 cm, the aperture of the net bag 100 is 20 mesh, and it is woven from nylon. Psyllids are piercing-sucking pests with a body size of 2-5 mm, so they are caught with the net bag 100 with 20 mesh, i.e. 1 mm aperture. The insect collecting box 220 is a rectangular box with a size of 10×10×5 cm and is made of PP material.

[0044] Furthermore, the bottom port of the insect collecting hopper 210 is fixedly connected to a threaded cover 211, and the two are made of PP material into an integrally molded structure. The top outer wall of the insect collecting box 220 is provided with a threaded ring 223 threadedly connected to the threaded cover 211; the top surface of the threaded cover 211 is embedded with a hollow silicone ring 212, and the longitudinal section of the silicone ring 212 is wide at the top and narrow at the bottom. A rotating shaft is embedded in the end of the guide plate 230 facing the inner wall of the insect collecting box 220, and the outer end of the rotating shaft is tightly covered with a rubber wheel 231, and the rubber wheel 231 is rollingly connected to the silicone ring 212; the guide plate 230 is driven to flip through the contact and friction between the silicone ring 212 and the rubber wheel 231. The hollow design of the silicone ring 212 is to have space for deformation when it is continuously squeezed upward by the rubber wheel 231.

[0045] Furthermore, in order to fix the guide plates 230, the top surface of the insect collecting box 220 is provided with a plurality of grooves 221 at equal intervals in a circular shape, and the top inner wall of the insect collecting box 220 is provided with a plurality of recessed holes 222 corresponding to the recessed holes 221. The rotating shaft is plugged into the recessed holes 222 and rotates. The rubber wheel 231 is placed in the groove 221 and the top protrudes from the top surface of the insect collecting box 220 so that it can contact and rotate with the silicone ring 212, thereby driving the rotating shaft and the guide plates 230 to rotate synchronously.

[0046] The guide plate 230 is fan-shaped and has an inclined surface 232 on its bottom surface for guiding the pests to slide down the inclined surface 232 from the central opening when the insect collecting box 220 is inverted and to be transferred out of the insect collecting box 220 for collection.

[0047] In addition, in order to quickly tighten the top port of the net bag 100, such as Figure 8-Figure 9 As shown, a net adjusting part 300 is provided on the outside of the net bag 100, which is used to switch the top end of the net bag 100 from an open state to an elastically contracted closed state, thereby automatically wrapping the tree branches; the net adjusting part 300 includes a net supporting member 310 sleeved on the inner side of the top end of the net bag 100, a pair of transmission rods 320 connected to both sides of the net supporting member 310, and a pair of toggle members 330 rotatably connected to both sides of the bottom of the insect collecting bucket 210. The upper toggle member 330 triggers the transmission rod 320 to drive the net supporting member 310 to separate from the net bag 100, and the net bag 100 instantly shrinks and wraps the tree branches under the rebound action of the elastic member 113. The bottom end of the net supporting member 310 is provided with a closing mouth 311 and the longitudinal section of the closing mouth 311 is arc-shaped. The inner diameter of the bottom end of the closing mouth 311 is smaller than the inner diameter of the upper end, so that the net bag 100 can be opened and the top end can be first placed on the outer wall of the closing mouth 311, and then slide along it to the outer wall of the net supporting member 310, which is convenient for assembly.

[0048] Furthermore, guide rings 214 are symmetrically provided on both sides of the top of the insect collecting bucket 210, and the two are made of PP material into an integral structure; the transmission rod 320 is slidably connected to the guide ring 214 to guide the transmission rod 320 to push the supporting net 310 away from the top of the net bag 100; the bottom outer wall of the guide ring 214 is provided with a spring 321, and the spring 321 is located below the guide ring 214. With the help of the guide ring 214, the transmission rod 320 rebounds and drives the supporting net 310 to reset so that it can be inserted into the net bag 100.

[0049] Furthermore, clamp rings 213 are symmetrically provided on both side walls of the threaded cover 211, and the two are made of pp material into an integral structure; the toggle member 330 is L-shaped and a rotating hole 331 is opened on the side wall at its bending point, and the rotating hole 331 is rotatably connected to the clamp ring 213 through a pin. When grasping the insect collecting box 220, the upper end of the toggle member 330 is lifted by pushing the lower end, and the upper transmission rod 320 drives the net supporting member 310 to move upward relative to the insect collecting bucket 210, thereby separating from the top of the net bag 100, and the top of the net bag 100 is closed under the contraction of the elastic member 113.

[0050] When using the vibrating net bag capture device for monitoring psyllid pests in fruit tree nurseries of the present invention, the top of the net bag 100 is first placed on the outside of the supporting net member 310, and then the insect collecting box 220 is tightened into the bottom end of the insect collecting bucket 210, triggering the plurality of guide plates 230 to stand up and unfold. Then, the insect collecting box 220 is grasped and the supporting net member 310 is placed on the outside of branches where psyllids prefer to parasitize, such as flower buds, young fruits, or new shoots. The net bag 100 then covers the insect collecting box 220.

[0051] Then, by lifting and pushing the lower end of the toggle member 330, the upper end is tilted, and the upper transmission rod 320 drives the supporting net member 310 to move upward relative to the insect collecting bucket 210, thereby separating from the top of the net bag 100. The top of the net bag 100 is closed and instantly wraps the branch under the contraction of the elastic member 113; then, the insect collecting box 220 is gently shaken to shake the covered branch to produce vibration, and the insects are shaken into the net bag 100 and shaken into the insect collecting box 220. Then, when the insect collecting box 220 is unscrewed, the several guide plates 230 are in a sealed state, leaving only the center area open, and then the pests are poured out by aligning with the mouth of the glass bottle. This makes it convenient and reliable to catch flying and jumping psyllid pests, reduces the difficulty of manual capture, timely grasps the dynamics of insect conditions, provides timely warnings, predicts the best period for prevention and control, and improves the effectiveness of pest control.

[0052] It should be noted that any variations of the shape of the net bag 100 within the conventional range are considered conventional alternatives according to the present invention, such as a polygonal cylindrical net bag 100. The above embodiments are merely illustrative of the technical concepts and features of the present invention, intended to enable those skilled in the art to understand the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent variations or modifications made in accordance with the spirit and substance of the present invention are intended to be encompassed within the scope of protection of the present invention.

Claims

1. A vibrating net bag type capture device for monitoring psyllid pests in fruit tree seedling cultivation, comprising a straight cylindrical net bag (100), characterized in that: The top of the net bag (100) is provided with a closing device (110) for elastically shrinking the top end of the net bag (100) to wrap around the tree branch. The bottom of the net bag (100) is provided with an insect collector (200) for collecting pests and disassembling and transferring them. The insect collector (200) includes a funnel-shaped insect collecting bucket (210), an insect collecting box (220) rotatably connected to the bottom end of the insect collecting bucket (210), and a plurality of guide plates (230) equidistantly embedded in the inner wall of the top end of the insect collecting box (220) in a circular shape. The plurality of guide plates (230) are used to cover the top end of the insect collecting box (220) and have an open center area. After the insect collecting box (220) is installed on the bottom of the insect collecting bucket (210) by rotating, the plurality of guide plates (230) are rotated and rubbed to flip and stand up, forming a state in which the top end of the insect collecting box (220) is opened, and is used to collect the pests that are vibrated and fall into the net bag (100). The bottom port of the insect collecting hopper (210) is fixedly connected to a threaded cover (211), and the top outer wall of the insect collecting box (220) is provided with a threaded ring (223) threadedly connected to the threaded cover (211); A hollow silicone ring (212) is embedded in the top surface of the threaded cover (211), and the longitudinal section of the silicone ring (212) is wide at the top and narrow at the bottom. A rotating shaft is embedded in one end of the guide plate (230) facing the inner wall of the insect collecting box (220), and a rubber wheel (231) is tightly sleeved on the outer end of the rotating shaft, and the rubber wheel (231) is rollingly connected to the silicone ring (212); The top surface of the insect collecting box (220) is provided with a plurality of grooves (221) at equal intervals in a circular shape, and the top inner wall of the insect collecting box (220) is provided with a plurality of concave holes (222) corresponding to and penetrating the plurality of grooves (221). The rubber wheel (231) is placed in the groove (221) and the top thereof protrudes from the top surface of the insect collecting box (220); The closing device (110) comprises a pair of cloth sleeves (111), a drawstring (112) sleeved inside the pair of cloth sleeves (111), and an elastic member (113), wherein the drawstring (112) is longer than the circumference of the top of the net bag (100), and the elastic member (113) has a natural diameter of 5-8 cm and a diameter of 30-32 cm after being stretched and deformed; The net bag (100) is provided with a net adjustment portion (300) on the outside thereof, for switching the top end of the net bag (100) from an open state to an elastically contracted closed state, thereby automatically wrapping the tree branch. The net adjustment portion (300) comprises a net supporting member (310) sleeved on the inner side of the top end of the net bag (100), a pair of transmission rods (320) connected to both sides of the net supporting member (310), and a pair of toggling members (330) rotatably connected to both sides of the bottom of the insect collecting bucket (210). The upper toggling member (330) triggers the transmission rod (320) to drive the net supporting member (310) to detach from the net bag (100), and the net bag (100) instantly contracts to wrap the tree branch under the rebound action of the elastic member (113).

2. The vibrating net bag capture device for monitoring psyllid pests in fruit tree seedling cultivation according to claim 1, characterized in that: The guide plate (230) is fan-shaped and has an inclined surface (232) on its bottom surface, which is used to guide the pests to slide down the inclined surface (232) from the central opening when the insect collecting box (220) is inverted, and to be transferred out of the insect collecting box (220) for collection.

3. The vibrating net bag capture device for monitoring psyllid pests in fruit tree seedling cultivation according to claim 2, characterized in that: The diameter of the net bag (100) is 30-32 cm, the height is 32-35 cm, the aperture of the net bag (100) is 20 meshes, and the size of the insect collecting box (220) is a rectangular box with a size of 10×10×5 cm.

4. The vibrating net bag capture device for monitoring psyllid pests in fruit tree seedling cultivation according to claim 3, characterized in that: Guide rings (214) are symmetrically provided on both sides of the top of the insect collecting bucket (210), the transmission rod (320) is slidably sleeved with the guide rings (214), and the bottom outer wall of the guide ring (214) is sleeved with a spring (321).

5. The vibrating net bag capture device for monitoring psyllid pests in fruit tree seedling cultivation according to claim 4, characterized in that: Clamping rings (213) are symmetrically provided on both side walls of the threaded cover (211). The shifting member (330) is L-shaped and has a rotating hole (331) formed on the side wall at the bend. The rotating hole (331) and the clamping ring (213) are rotatably connected via a pin.

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