Trapping device and method based on pest biological control

Abstract

The invention discloses a trapping device and method based on pest biological control. The trapping device comprises a movable vehicle body and a pest trapping assembly arranged on the movable vehicle body. The pest trapping assembly comprises two sets of frame body assemblies and a transmission ring arranged between the two sets of frame body assemblies, the transmission ring is cylindrical, and a through groove is formed in the top of the transmission ring; the two winding rollers are arranged in the transmission ring and can rotate, rewetting adhesive belts are arranged on the two winding rollers, and the rewetting adhesive belts are attached to the outer walls of two semicircular sections formed by the peripheral wall of the transmission ring to form trapping adhesive areas. According to the device, through the design effect that the rewetting adhesive tape is unwound continuously and matched with the trapping channel groove mechanism and the spraying assembly to spray liquid, the mobility and the replaceability of an adhesive area are achieved, and the adverse effect caused by the fact that an adhesive sheet needs to be replaced continuously in the prior art is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of pest control, and in particular to a trapping device and method based on pest biological control. Background Art

[0002] Pest control is to reduce or prevent pathogenic microorganisms and pests from harming crops or humans and animals by artificial means. It can generally be divided into chemical control using chemical substances such as pesticides and physical control using physical energy such as light or rays or building barriers.

[0003] At present, forest pest control generally adopts trapping lamps or places a large number of pest control boxes, but there are still some disadvantages. For example, trapping lamps use conductive wire covers to electrocute the attracted pests, but many dead bodies of pests killed by electrocution will stick to the wire covers, which need to be constantly cleaned, otherwise it will affect the later killing effect. Another example is that using adhesive sheets to deal with pests requires frequent replacement of adhesive sheets. Summary of the invention

[0004] The purpose of the present invention is to provide a trapping device and method based on pest biological control. Through the characteristics of the remoistenable adhesive tape, when the spray component sprays liquid in a circular shape and acts on the coating area where the remoistenable adhesive tape is located, the adhesive tape can be kept sticky. Under the luring effect of the attractant, the remoistenable adhesive tape is continuously unwound to achieve fluidity and replaceability of the adhesion area, thereby avoiding the adverse effects caused by the existing need to continuously replace the adhesive sheet.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a trapping device based on pest biological control, comprising: a mobile body, and a pest trapping assembly arranged on the mobile body; the pest trapping assembly comprises two groups of frame assemblies, a transmission ring arranged between the two groups of frame assemblies, the transmission ring is cylindrical and has a through groove on the top; and two winding rollers rotatable inside the transmission ring, both of which are provided with rewetting adhesive tapes, and the ends of the two rewetting adhesive tapes away from the winding rollers pass through the transmission ring. The through grooves on the top of the ring are attached along the peripheries of both sides of the transmission ring, and the outer walls of the two semicircular sections formed by the remoistenable adhesive tape attached to the peripheral wall of the transmission ring form a trapping adhesion area; it also includes a trapping channel groove mechanism arranged on the outer periphery of the transmission ring, which can adjust the opening and closing size of the channel; and a spraying assembly arranged on the trapping channel groove mechanism, when the channel where the trapping channel groove mechanism is located is completely closed and forms a full circle, the spraying assembly sprays liquid in a circular shape and acts on the outer walls of the two semicircular sections formed by the remoistenable adhesive tape, triggering the viscosity of the remoistenable adhesive tape itself.

[0006] Preferably, the mobile vehicle body includes a frame and a wheel body assembled with the frame, which is used to drive the movement of the frame; the frame is composed of a main box and a mixing box, the main box is used to receive the pest trapping component, and the mixing box is provided with a fertilizer conversion device.

[0007] Preferably, each group of the frame components includes a support plate, and a mounting piece arranged on the inner side of the support plate, on which a mounting plate is fixedly mounted for rotatably mounting two winding rollers; and an engaging transmission mechanism arranged in one group of the frame components, for driving the two winding rollers to rotate in opposite directions and unwind; the engaging transmission mechanism includes two connecting shafts, the two connecting shafts are respectively connected to the two winding rollers, and transmission teeth are arranged on the two connecting shafts and mesh with each other, and also includes a first motor fixedly mounted on the support plate, for driving one of the transmission teeth to rotate.

[0008] Preferably, the trapping channel slot mechanism comprises a mounting ring and a plurality of through holes arranged on the mounting ring, each of the through holes being fixedly connected with a baffle plate via a first pin shaft, and a notch groove being arranged at the inner end portion of each baffle plate, so that adjacent baffle plates can overlap each other and form a full circle; and a sealing ring fixedly connected to the mounting ring, the inner ring of the sealing ring extending into the outer ring of the transmission ring; a plurality of connecting rod transmission assemblies are arranged between the trapping channel slot mechanism and the transmission ring, so as to drive the trapping channel slot mechanism to adjust the size of the channel opening and closing; and an image recognition module distributed on the inner sides of the plurality of baffle plates, so as to connect the signal with the central processing module, obtain the image of the pests in the trapping adhesion area, upload it to the central processing module, identify the number of pests in the image, and calculate the pest density according to the detection data, and when the pest density is greater than the set value, drive the re-moistened adhesive belt where the two winding rollers are located to unwind.

[0009] Preferably, each group of the connecting rod transmission assembly includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are connected to each other through a second pin, the end of the first connecting rod away from the second connecting rod is fixedly connected to the first pin where the baffle plate is located, and the end of the second connecting rod away from the first connecting rod is connected to each other through a third pin transmission ring; when the transmission ring rotates back and forth, it is used to drive a plurality of baffle plates to deflect back and forth, thereby realizing the size adjustment of the channel opening and closing; it also includes a deflection transmission assembly on the two groups of frame assemblies, which is used to drive the transmission ring to deflect back and forth; the deflection transmission assembly includes a driving disk, which is connected to the inner ring of the transmission ring, and a through hole is opened in the middle of the driving disk for the mounting plate to pass through, and a telescopic rod structure respectively arranged at both ends of the driving disk, which is used to drive the driving disk to deflect back and forth; each group of the telescopic rod structure includes a connecting member, which is connected to the inner wall of the support plate through a fourth pin, and a first electric telescopic rod arranged on the connecting member, and a telescopic rod portion is arranged in the first electric telescopic rod, and the rod portion is connected to the corresponding end of the driving disk through a fifth pin.

[0010] Preferably, the spray assembly includes a connecting pipe arranged on the support plate, one end of the connecting pipe extends to the inner side of the support plate and is connected to an annular steel pipe; and an outlet pipe arranged in the middle of the inner side of each of the baffle plates, and a plurality of nozzles are linearly distributed on the outlet pipe; the annular steel pipe is used to fix the mounting ring and is connected to a plurality of outlet pipes through a conduit; and a water collecting tank fixed on the support plate, which is used to receive rainwater in the environment, and a filter net arranged inside the water collecting tank, which is used for removing and filtering rainwater, and an attractant may be arranged at the bottom of the water collecting tank, which is sprayed on the outer walls of the two semicircular sections formed by the re-moistened adhesive belt in combination with water, and a water pump arranged at the bottom of the water collecting tank, and the output end of the water pump is connected to the lower connecting pipe.

[0011] Preferably, a pulling mechanism is provided in the main body box for driving the re-moistened adhesive belt for adhering pests into the fertilizer conversion device; the pulling mechanism includes a first conveying roller assembly and a second conveying roller assembly respectively arranged on the upper and lower sides of the re-moistened adhesive belt; the first conveying roller assembly includes two groups of limit plates, each group of limit plates is an isosceles trapezoidal structure, and an electric slide rail arranged on the top of the limit plate, an electric slider is arranged inside the electric slide rail, a first connecting block extends from the side wall of the electric slider, a movable column is installed through the middle of the first connecting block, a second connecting block is connected to the bottom of the movable column, a first spring is provided on the outer wall of the movable column between the second connecting block and the first connecting block, and a first pressure strip is transversely arranged between the two second connecting blocks; the second conveying roller assembly includes two groups of mounting frames, and a mounting block slidably installed inside each group of mounting frames, a second spring is connected between each mounting block and the end of the mounting frame, and a second pressure strip is connected between the connecting rod telescopic mounting blocks.

[0012] Preferably, the fertilizer conversion device includes a mixing box, the top of which is connected to a storage tank, a first channel groove and a second channel groove are respectively arranged at the top and bottom of the mixing box, and a mounting shaft rotatably installed inside the mixing box, the top and bottom of the mounting shaft are respectively fixed with a first channel plate and a second channel plate, when the first channel plate coincides with the through hole where the first channel groove is located, it is used for the intermittent falling of the basic fertilizer in the storage tank, and when the second channel plate coincides with the second channel groove, it is used for the discharge of the converted fertilizer; a cutter is arranged in the middle of the mounting shaft, which is used for cutting, crushing and mixing the re-wetting adhesive tape of adhered pests and the basic fertilizer; a second motor is arranged at the bottom of the mixing box, the second motor extends into the interior of the mixing box and is connected to the mounting shaft; and a material blocking assembly is arranged at the bottom of the mixing box; the material blocking assembly includes two second electric telescopic rods, and a connecting frame arranged at the output ends of the two second electric telescopic rods, and a blocking ring is fixed on the connecting frame for controlling the discharge of the converted fertilizer in the second channel groove.

[0013] Preferably, the two winding rollers installed on the mounting plate can be replaced by an inner sleeve and an insect attractant module, the inner sleeve is sleeved inside the insect attractant module, and is connected to an outer sleeve on the inner side of the transmission ring, and through holes are provided on the outer sleeve and the insect attractant module. When the two are overlapped, the inner sleeve is used to release the pest trapping factor, and the spacing between the through holes provided on the outer sleeve is set to meet the requirement that when the transmission ring deflects and drives the baffle plate to form a full circle and close, the through holes on the outer sleeve driven by the transmission ring do not overlap with the through holes on the insect attractant module; the attractant provided at the bottom of the water collecting tank is replaced with an insecticide.

[0014] A trapping method based on biological pest control is applied to the aforementioned trapping device based on biological pest control, and the trapping method comprises:

[0015] S1: The remoistenable adhesive tape can be unwound by two rotatable winding rollers, and the ends of the remoistenable adhesive tape pass through the through grooves provided at the top of the transmission ring and are attached along the peripheries of both sides of the transmission ring and drooped on both sides of the transmission ring, so that the remoistenable adhesive tape forms two semicircular sections, and the outer side surface is the coating layer;

[0016] S2: The trapping channel groove mechanism and the spraying assembly are arranged on the periphery thereof, the trapping channel groove mechanism is driven to be completely closed, and the spraying assembly sprays the liquid in an annular manner and acts on the coating area where the rewettable adhesive tape is located, so that the rewettable adhesive tape can be kept sticky;

[0017] S3: Adjust the channel size of the trapping channel slot mechanism to ensure that the corresponding pests can enter. Under the stickiness of the surface of the re-wettable adhesive tape and the luring effect of the trapping agent, the pests can be attracted to approach and adhere.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention utilizes the characteristics of the rewettable adhesive tape. When the spray assembly sprays liquid in a circular shape and acts on the coating area where the rewettable adhesive tape is located, the tape can maintain its stickiness. Under the luring effect of the attractant, the rewettable adhesive tape is continuously unwound to achieve fluidity and replaceability of the adhesion area, thereby avoiding the adverse effects caused by the need to continuously replace the adhesive sheet.

[0020] 2. The design of the mobile body makes it easy to move the device, and the frame consists of a mixing box and a main box, which combines pest trapping with basic fertilizer. The rewettable adhesive tape with the dead insects attached is cut, stirred and evenly mixed with the basic fertilizer in the fertilizer conversion device, thus realizing the green treatment of the rewettable adhesive tape.

[0021] 3. When the two main boxes installed by the mounting plate can be replaced with the inner sleeve and the insect trap module, different pest control methods can be carried out in combination with the above-mentioned trapping channel slot mechanism and the spraying assembly.

[0022] 4. As an implementation method for killing pests, a closed structure in a cylindrical state is formed by a plurality of baffle plates, and when the spray assembly sprays the insecticide, the pests trapped in the baffle plate area are killed, and the trapping channel slot mechanism is closed at the moment when it is about to close, thereby reducing the possibility of pests flying away. On the other hand, when the trapping channel slot mechanism is completely closed, the corresponding insect trap module and the outer sleeve channel are closed, thereby avoiding the adverse effects caused by the spraying agent entering the inner sleeve, thereby increasing the service life of the trapping agent.

[0023] 5. As a method of biological control, when the inner sleeve is a built-in attractant or a micro-insect attractant lamp, the spray component is connected to a fungus breeding box. After the trapping channel slot mechanism is closed, the fungal spores are released in the area formed by the baffle plate to infect the pests with fungi and continue to multiply. When the number of fungi carried by the pests is large, the trapping channel slot mechanism is opened to release the pests carrying the fungi into the environment to infect other pests. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure in Example 1 of the present invention;

[0025] Figure 2 for Figure 1 A schematic diagram of a partially disassembled structure;

[0026] Figure 3 for Figure 1 Wireframe structure diagram of

[0027] Figure 4 for Figure 1 Another schematic diagram of a partially disassembled structure;

[0028] Figure 5 for Figure 1 A schematic diagram of the second perspective structure;

[0029] Figure 6 for Figure 3 A schematic diagram of a partially enlarged structure of a trapping channel slot mechanism;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the trapping channel slot mechanism of the present invention;

[0031] Figure 8 It is a partial enlarged structural schematic diagram of the pulling mechanism of the present invention;

[0032] Fig. 9 for Figure 8 Schematic diagram of the three-dimensional structure;

[0033] Fig.10 It is a schematic diagram of the local structure in Example 6 of the present invention.

[0034] In the figure: 1, solar panel; 2, water collecting tank; 3, storage tank; 4, mixing tank; 5, wheel body; 6, support plate; 7, main box; 8, connecting pipe; 9, driving plate; 10, baffle plate; 11, mounting ring; 12, transmission ring; 13, first connecting rod; 14, second connecting rod; 15, filter screen; 16, sealing ring; 17, winding roller; 18, re-wetting adhesive tape; 19, annular steel pipe; 20, auxiliary roller; 21, limit plate; 22, water outlet pipe; 23, mounting plate; 24, first motor; 25, transmission gear; 27, rod; 28, first electric telescopic rod; 29, Connecting piece; 30, first channel groove; 31, first channel plate; 32, mounting shaft; 33, cutter; 34, second channel plate; 35, second channel groove; 36, second motor; 37, first pressure strip; 38, electric slide rail; 39, electric slider; 40, first connecting block; 41, movable column; 42, first spring; 43, second connecting block; 44, limiting column; 45, second spring; 46, mounting frame; 47, mounting block; 48, second pressure strip; 50, outer sleeve; 51, inner sleeve; 52, insect attractant module; 53, retaining ring; 54, connecting frame; 55, second electric telescopic rod. DETAILED DESCRIPTION

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. The following describes various embodiments of the present invention in detail in conjunction with the drawings.

[0036] Example 1

[0037] See also Figures 1 to 10 The present invention preferably provides a technical solution: a trapping device based on pest biological control, comprising: a mobile body, and a pest trapping assembly arranged on the mobile body; the pest trapping assembly comprises two sets of frame assemblies, a transmission ring 12 arranged between the two sets of frame assemblies, the transmission ring 12 is cylindrical and has a through groove on the top; and two winding rollers 17 rotatable inside the transmission ring 12; both winding rollers 17 are provided with rewetting adhesive tapes 18, and the ends of the two rewetting adhesive tapes 18 away from the winding rollers 17 pass through the top of the transmission ring 12. The re-moistenable adhesive tape 18 is attached along the periphery of both sides of the transmission ring 12, and the outer walls of the two semicircular sections formed by the peripheral wall of the transmission ring 12 are attached to form a trapping adhesion area; it also includes a trapping channel groove mechanism arranged on the outer periphery of the transmission ring 12, which can adjust the opening and closing size of the channel; and a spraying component arranged on the trapping channel groove mechanism. When the channel where the trapping channel groove mechanism is located is completely closed and forms a full circle, the spraying component sprays liquid in a circular shape and acts on the outer walls of the two semicircular sections formed by the re-moistenable adhesive tape 18, triggering the self-adhesion of the re-moistenable adhesive tape 18.

[0038] In this embodiment, combined Figure 1 , 2 , 3, 6, and Figure 7 As shown, in this application, the processing technology of the rewettable adhesive tape 18 is a rewettable kraft paper tape, which is made of kraft paper as a base material and coated with a modified chemical starch type rewettable adhesive as an adhesive, and the adhesive surface needs to be wetted with water to have adhesiveness;

[0039] Specifically, Figure 6As shown, two rotatable winding rollers 17 can unwind the remoistenable adhesive tape 18 respectively, and the ends of the remoistenable adhesive tape 18 pass through the through groove opened at the top of the transmission ring 12 and are attached along the periphery of the two sides of the transmission ring 12 and droop on the two sides of the transmission ring 12, so that the remoistenable adhesive tape 18 forms two semicircular sections, the outer side surface is a coating layer, and a trapping channel groove mechanism and a spraying component are arranged on its periphery. Before use, the remoistenable adhesive tape 18 is unwound first to cover the circumference of the transmission ring 12, and then the trapping channel groove mechanism is driven to be completely closed, and the spraying component is controlled to spray liquid, and the liquid is preferably It is a mixture of water and attractant. When the spray component sprays the liquid in a circular shape and acts on the coated area where the remoistenable adhesive tape 18 is located, it can keep it sticky. At this time, the channel size of the trapping channel slot mechanism is adjusted to ensure that the corresponding pests can enter. Under the sticky surface of the remoistenable adhesive tape 18 and the luring effect of the attractant, the pests can be attracted to approach and adhere. This design, by continuously unwinding the remoistenable adhesive tape 18, cooperates with the trapping channel slot mechanism and the design function of the spray component to spray liquid, to achieve fluidity and replaceability of the adhesion area, thereby avoiding the adverse effects brought about by the existing need to continuously replace the adhesive sheet.

[0040] Furthermore, two auxiliary rollers 20 disposed below the transmission ring 12 are located between the frame components and are used for transmission limiting of the remoistenable adhesive tapes 18 on both sides so that the corresponding remoistenable adhesive tapes 18 can be better attached to the periphery of the transmission ring 12 .

[0041] Furthermore, the mobile vehicle body includes a frame and a wheel body 5 assembled with the frame, which is used to drive the movement of the frame; the frame is composed of a main box 7 and a mixing box 4, the main box 7 is used to receive the pest trapping component, and the mixing box 4 is provided with a fertilizer conversion device.

[0042] This design facilitates the movement of the device through the design of a mobile body, and the frame is composed of a mixing box 4 and a main box 7, which combines pest trapping with basic fertilizer, that is, the re-moistenable adhesive tape 18 attached with the dead insects is cut, stirred and mixed with the basic fertilizer in the fertilizer conversion device, thereby realizing the green treatment of the re-moistenable adhesive tape 18. At the same time, during the movement of the mobile body, the converted fertilizer is distributed and scattered on the soil, thereby achieving the effect of fertilizing the soil.

[0043] Furthermore, each group of frame components includes a support plate 6, and a mounting piece arranged on the inner side of the support plate 6, on which a mounting plate 23 is fixedly mounted for rotatably mounting two winding rollers 17; and an engaging transmission mechanism arranged in one group of frame components, for driving the two winding rollers 17 to rotate in opposite directions and unwind; the engaging transmission mechanism includes two connecting shafts, which are respectively connected to the two winding rollers 17, and transmission teeth 25 arranged on the two connecting shafts and meshing with each other, and also includes a first motor 24 fixedly mounted on the support plate 6, which is used to drive one of the transmission teeth 25 to rotate.

[0044] By setting the frame components, such as Figure 1 As shown, when the first motor 24 is working, it can drive the two transmission teeth 25 to mesh and rotate. Figure 6 As shown, the two winding rollers 17 both realize the unwinding of the remoistenable adhesive tape 18. The specific rotation mode is counterclockwise on the left and clockwise on the right. The driving mode is controlled by the central processing module. Preferably, the diameter of the winding roller 17 is half the diameter of the transmission ring 12, that is, one circle of the winding roller 17 is equal to the semicircle circumference of the transmission ring 12, that is, the unwinding length of the remoistenable adhesive tape 18 just covers the semicircular section formed by the previous remoistenable adhesive tape 18, thereby realizing the replacement of the trapped adhesion area.

[0045] Example 2

[0046] As another embodiment of the present invention, the trapping channel slot mechanism includes a mounting ring 11, and a plurality of through holes arranged on the mounting ring 11, each of the through holes is fixedly connected with a baffle plate 10 through a first pin shaft, and a notch groove is arranged at the inner end of each baffle plate 10, so that adjacent baffle plates 10 overlap each other and form a whole circle; and a sealing ring 16 fixedly connected to the mounting ring 11, and the inner ring of the sealing ring 16 extends into the outer ring of the transmission ring 12; a plurality of connecting rod transmission assemblies are arranged between the trapping channel slot mechanism and the transmission ring 12, so as to drive the trapping channel slot mechanism to adjust the size of the channel opening and closing; and an image recognition module distributed on the inner side of a plurality of baffle plates 10, so as to connect the signal with the central processing module, obtain the image of the pests in the trapping adhesion area, upload it to the central processing module, identify the number of pests in the image, and calculate the pest density according to the detection data. When the pest density is greater than the set value, the re-wetting adhesive belt 18 where the two winding rollers 17 are located is driven to unwind.

[0047] In this embodiment, by setting the trapping channel slot mechanism, as Figure 6 and 7As shown, the baffle plate 10 is fixedly connected by the first pin shaft, and the inner end of the baffle plate 10 is provided with a notch groove, which can overlap each other and form a full circle. The mounting ring 11 serves as a mounting platform for the baffle plate 10. Under the action of a plurality of connecting rod transmission assemblies, when the transmission ring 12 rotates back and forth relative to the mounting ring 11, the baffle plate 10 at the corresponding position can be driven to deflect synchronously in the same direction. Figure 6 As shown, when the first pin shaft where the baffle plate 10 is located rotates counterclockwise, the outer ends of the plurality of baffle plates 10 approach each other, which is a gradually closed state. When the first pin shaft rotates clockwise, the outer ends of the plurality of baffle plates 10 move away from each other, which is a gradually opened state. This design forms a complete cylinder cover structure when the baffle plate 10 is completely closed, and cooperates with the spraying assembly to perform closed spraying treatment on the trapping area where the transmission ring 12 is located.

[0048] The recognition and processing of pest density by the image recognition module and the central processing module are existing mature technologies. Specifically, refer to a pest density monitoring system and monitoring method with application number CN202210763089.1.

[0049] Furthermore, each group of connecting rod transmission assemblies includes a first connecting rod 13 and a second connecting rod 14, the near ends of the first connecting rod 13 and the second connecting rod 14 are rotatably connected through a second pin shaft, the end of the first connecting rod 13 away from the second connecting rod 14 is fixedly connected to the first pin shaft where the baffle plate 10 is located, and the end of the second connecting rod 14 away from the first connecting rod 13 is rotatably connected through a third pin shaft transmission ring 12; when the transmission ring 12 rotates back and forth, it is used to drive a plurality of baffle plates 10 to deflect back and forth, thereby realizing the size adjustment of the channel opening and closing; it also includes a deflection transmission assembly on the two groups of frame assemblies, which is used to drive the transmission assembly to rotate back and forth, thereby realizing the size adjustment of the channel opening and closing, and further comprising a deflection transmission assembly on the two groups of frame assemblies, The moving ring 12 deflects back and forth; the deflection transmission assembly includes a driving disk 9, which is connected to the inner ring of the transmission ring 12, and a through hole is opened in the middle of the driving disk 9 for the mounting plate 23 to pass through, and telescopic rod structures are respectively arranged at both ends of the driving disk 9, which are used to drive the driving disk 9 to deflect back and forth, and each group of telescopic rod structures includes a connecting member 29, which is rotatably connected to the inner wall of the support plate 6 through a fourth pin shaft, and a first electric telescopic rod 28 arranged on the connecting member 29, and a telescopic rod portion 27 is arranged in the first electric telescopic rod 28, and the rod portion 27 is rotatably connected to the corresponding end of the driving disk 9 through a fifth pin shaft.

[0050] In the structure of the connecting rod transmission assembly, since one end of the first connecting rod 13 is fixedly connected to the first pin, the installation angle between the first connecting rod 13 and the baffle plate 10 is always kept constant, and the deflection transmission assembly is specifically configured as follows: Figure 2 , 3, 4, 6 and 7, in the figure, the driving plate 9 is in a horizontal state, that is, the telescopic rod structures on the left and right sides are of equal length. Since the telescopic rod structure includes a first electric telescopic rod 28 and a rod portion 27 therein, and cooperates with the rotation connection of the bottom connecting member 29, Figure 2 Combination Figure 6 To illustrate, when the left rod 27 is extended and the right rod 27 is shortened, the corresponding drive disk 9 drives the transmission ring 12 to deflect clockwise. Similarly, when the left rod 27 is shortened and the right rod 27 is extended, the corresponding drive disk 9 drives the transmission ring 12 to deflect counterclockwise. Figure 6 When the transmission ring 12 deflects clockwise, the second connecting rod 14, under the connection action of the third pin and the first connecting rod 13, the end of the second connecting rod 14 close to the second pin makes a proximal motion, and correspondingly pulls the first connecting rod 13 to make a proximal motion, thereby driving the baffle plate 10 where the first pin is located to deflect counterclockwise, thereby achieving the channel size adjustment or closing to form a full circle. Similarly, when the transmission ring 12 deflects counterclockwise, the second connecting rod 14, under the connection action of the third pin and the first connecting rod 13, the end of the second connecting rod 14 close to the second pin makes a vest motion, and correspondingly pulls the first connecting rod 13 to make a proximal motion, thereby driving the baffle plate 10 to deflect clockwise, thereby achieving the open state of the channel.

[0051] Example 3

[0052] As other embodiments of the present invention, the spray assembly includes a connecting pipe 8 arranged on the support plate 6, one end of the connecting pipe 8 extends to the inner side of the support plate 6 and is connected to an annular steel pipe 19; and an outlet pipe 22 arranged in the middle of the inner side of each baffle plate 10, and a plurality of nozzles are linearly distributed on the outlet pipe 22; the annular steel pipe 19 is used to fix the mounting ring 11 and is connected to the plurality of outlet pipes 22 through a conduit; and a water collecting tank 2 fixed on the support plate 6, which is used to receive rainwater in the environment, and a filter net 15 arranged inside the water collecting tank 2, which is used for removing slag and filtering rainwater, and an attractant may be arranged at the bottom of the water collecting tank 2, which is sprayed on the outer walls of the two semicircular sections formed by the re-moistened adhesive tape 18 in combination with water, and a water pump arranged at the bottom of the water collecting tank 2, and the output end of the water pump is connected to the lower connecting pipe 8.

[0053] In this embodiment, in conjunction with the above-mentioned trapping channel groove mechanism, when the baffle plate 10 is in a completely closed state until it is in a full circle, the central processing module controls the water pump to work, and under the connection between the connecting pipe 8 and the annular rigid pipe 19, the nozzle where the water outlet pipe 22 is located sprays liquid in an annular shape and is evenly distributed on the rewettable adhesive tape 18. In the above embodiment, the sprayed liquid is a mixture of trapping agent and water, the water can trigger the viscosity of the rewettable adhesive tape 18, and the trapping agent can attract pests.

[0054] Example 4

[0055] As another embodiment of the present invention, a pulling mechanism is provided in the main body box 7, which is used to drive the re-moistened adhesive belt 18 for adhering pests into the fertilizer conversion device, and the pulling mechanism includes a first conveying roller assembly and a second conveying roller assembly respectively arranged on the upper and lower sides of the re-moistened adhesive belt 18; the first conveying roller assembly includes two groups of limit plates 21, each group of limit plates 21 is an isosceles trapezoidal structure, and an electric slide rail 38 arranged on the top of the limit plate 21, an electric slider 39 is arranged inside the electric slide rail 38, and a first connecting block 40 is extended from the side wall of the electric slider 39, and the first connecting A movable column 41 is installed through the middle of the connecting block 40, and a second connecting block 43 is connected to the bottom of the movable column 41. A first spring 42 is provided on the outer wall of the movable column 41 between the second connecting block 43 and the first connecting block 40, and a first pressure strip 37 is transversely arranged between the two second connecting blocks 43; the second conveying roller assembly includes two groups of mounting frames 46, and a mounting block 47 slidably installed inside each group of mounting frames 46, a second spring 45 is connected between each mounting block 47 and the end of the mounting frame 46, and a second pressure strip 48 is connected between the connecting rod telescopic mounting blocks 47.

[0056] In this embodiment, as an auxiliary treatment with the rewettable adhesive tape 18 with attached insect corpses, a pulling mechanism is provided, such as Figure 1 , 3 As shown, the pulling mechanism can drive the rewetting adhesive belt 18 to be intermittently pulled into the fertilizer conversion device. The specific structure is as follows Figure 8 , 9 As shown, the electric slide rail 38 and the electric slider 39 are existing mature technologies. The electric slider 39 can reciprocate linearly inside the electric slide rail 38. Under the isosceles trapezoidal structure of the limit plate 21, Figure 8It is explained that, preferably, the first pressure strip 37 is fixedly connected to the limiting column 44 and the second connecting block 43, the second pressure strip 48 is also fixedly connected to the mounting block 47, and a rubber damping layer is provided on the surface of the first pressure strip 37 and the second pressure strip 48. The pulling direction is from left to right, and the natural extension length of the second spring 45 is located at the leftmost side of the horizontal section of the limiting plate 21. When the electric slider 39 moves from left to right on the electric slide rail 38, the corresponding limiting column 44 moves forward along the edge of the isosceles trapezoidal structure where the limiting plate 21 is located, and runs until it reaches the leftmost side of the horizontal section of the limiting plate 21. The first pressure strip 37 moves down to the lowest position under the action of the left inclined surface of the limiting plate 21 and is connected to the second pressure strip 37 on the lower side. The pressure strips 48 come into conflict, and under the pressure of the first pressure strip 37 and the second pressure strip 48, the two pressure strips 48 can clamp the two re-moistenable adhesive strips 18 mentioned above. When the electric slider 39 continues to move to the right, the first pressure strip 37 and the second pressure strip 48 clamp the re-moistenable adhesive strip 18 to pull and move and compress the second spring 45 below until it reaches the inclined surface on the right side of the limit plate 21. The first pressure strip 37 moves upward under the elastic force of the first spring 42. At this time, the second pressure strip 48 loses the pressure of the first pressure strip 37 above, and under the elastic force of the second spring 45, the second pressure strip 48 returns to its initial position, which is convenient for the next pulling process.

[0057] Example 5

[0058] As another embodiment of the present invention, the fertilizer conversion device includes a mixing box 4, the top of the mixing box 4 is connected to the storage tank 3, the first channel groove 30 and the second channel groove 35 are respectively arranged at the top and the bottom of the mixing box 4, and the mounting shaft 32 is rotatably mounted inside the mixing box 4, and the top and the bottom of the mounting shaft 32 are respectively fixed with a first channel plate 31 and a second channel plate 34. When the first channel plate 31 coincides with the through hole where the first channel groove 30 is located, it is used for the intermittent drop of the basic fertilizer in the storage tank 3, and when the second channel plate 34 coincides with the second channel groove 35, it is used for the conversion The discharge of the converted fertilizer; a cutter 33 is arranged in the middle of the mounting shaft 32, which is used to cut, crush and mix the pest-adhering re-wetting adhesive tape 18 and the basic fertilizer; a second motor 36 is arranged at the bottom of the mixing box 4, and the second motor 36 extends to the inside of the mixing box 4 and is connected to the mounting shaft 32; and a material blocking assembly is arranged at the bottom of the mixing box 4, the material blocking assembly includes two second electric telescopic rods 55, and a connecting frame 54 arranged at the output ends of the two second electric telescopic rods 55, and a blocking ring 53 is fixed on the connecting frame 54, which is used to control the discharge of the converted fertilizer in the second channel groove 35.

[0059] In this embodiment, the rewettable adhesive tape 18 with attached insect carcasses is further processed, such as Figure 1 , 3As shown in Figure 5, under the action of the pulling mechanism, the re-moistenable adhesive tape 18 with the dead insect bodies continuously enters the mixing box 4, and the second motor 36 can be driven to work regularly, driving the first channel plate 31, the cutter 33, and the second channel plate 34 where the mounting shaft 32 is located to rotate. The first channel groove 30 cooperates with the first channel plate 31. During the continuous rotation of the first channel plate 31, when the first channel groove 30 coincides with the through hole where the first channel plate 31 is located, the basic fertilizer can be added once. During the continuous rotation of the cutter 33, the re-moistenable adhesive tape 18 and the basic fertilizer in the mixing box 4 can be cut and mixed. The material blocking component at the bottom of the mixing box 4, when it closes the second channel groove 35, only completes the cutting and mixing process when the second motor 36 is working, to ensure mixed molding. When the second motor 36 is driven by the second electric telescopic rod 55 and is separated from the second channel groove 35, an intermittent discharge process can be achieved.

[0060] Example 6

[0061] As other embodiments of the present invention, the two winding rollers 17 installed on the mounting plate 23 can be replaced by an inner sleeve 51 and an insect attractant module 52, the inner sleeve 51 is sleeved inside the insect attractant module 52, and the outer sleeve 50 is connected to the inner side of the transmission ring 12, and through holes are provided on the outer sleeve 50 and the insect attractant module 52. When the two overlap, the inner sleeve 51 is used to release the pest trapping factor, and the spacing setting of the through holes provided on the outer sleeve 50 satisfies that when the transmission ring 12 deflects and drives the baffle plate 10 to form a full circle and close, the transmission ring 12 drives the through holes on the outer sleeve 50 to not overlap with the through holes on the insect attractant module 52; the attractant provided at the bottom of the water collecting tank 2 is replaced by an insecticide.

[0062] There are many ways to trap pests for biological control. In Examples 1-5, the adhesive tape used to trap the pests is used. In this example, Fig.10 Through the design of the inner sleeve 51, the insect trap module 52 and the outer sleeve 50, in combination with the above-mentioned trapping channel slot mechanism and the spraying assembly, different pest control methods can be performed;

[0063] As an implementation method of pest control:

[0064] When the inner sleeve 51 is a built-in trapping agent, the spraying assembly sprays the insecticide in a circular shape. At this time, when the trapping channel slot mechanism opens and closes a certain angle, the corresponding transmission ring 12 drives the outer sleeve 50 to rotate so that the through hole where it is located coincides with the through hole of the insect trapping module 52. At this time, the trapping agent inside the inner sleeve 51 releases the trapping factor, which is emitted through the connected through holes, attracting the pests to enter the inside of the baffle plate 10 and surround the outer sleeve 50. When the image recognition module collects the pest density image, when the set density value is reached, the central processing module receives the signal, controls the trapping channel slot mechanism to close, and a plurality of baffle plates 10 form a closed structure in a cylindrical state, and when the spraying assembly sprays the insecticide, the trapping agent trapped in the baffle plate is 10. Pests in the area are killed. Preferably, when the trapping channel slot mechanism is about to be closed, that is, the size of the channel is not enough for the pests to fly out, the outer sleeve 50 rotates to gradually separate the through hole where it is located from the through hole of the insect trap module 52, so as to achieve the closure of the channel between the outer sleeve 50 and the insect trap module 52. This design, on the one hand, closes the channel between the outer sleeve 50 and the insect trap module 52 at the moment when the trapping channel slot mechanism is about to be closed, thereby reducing the possibility of the pests flying away. On the other hand, when the trapping channel slot mechanism is completely closed, the corresponding insect trap module 52 and the outer sleeve 50 channel are closed, thereby avoiding the adverse effects caused by the spraying agent entering the inner sleeve 51, thereby increasing the service life of the trapping agent.

[0065] The inner sleeve 51 can also be an insect-attracting lamp. The outer sleeve 50 is rotated so that the through hole in it coincides with the through hole of the insect-attracting module 52, and the light is emitted to attract pests. When the trapping channel groove mechanism is completely closed for insect killing, the corresponding insect-attracting module 52 and the outer sleeve 50 channel are closed, which can prevent the sprayed agent from entering the inner sleeve 51.

[0066] As a biological control method:

[0067] When the inner sleeve 51 is a built-in attractant or a micro-insect attractant lamp, the spray component is connected to a fungus breeding box. After the trapping channel slot mechanism is closed, the fungal spores are released in the area formed by the baffle plate 10 to infect the pests with fungi and continue to reproduce. When the number of fungi carried by the pests is large, the trapping channel slot mechanism is opened to release the pests carrying the fungi into the environment and then infect other pests, thereby achieving the purpose of self-propagation. Through the application of fungal insecticides, the purpose of effective and continuous pest control is achieved. Specifically, the fungal spore control process can refer to a pest biological control integrated system with application number 201711358445.7.

[0068] Furthermore, a solar cell panel 1 is arranged on the top of the support plate 6, and a storage battery in the device, both of which are existing mature technologies, constitute a solar power supply module to increase the power supply for the device.

[0069] A trapping method based on biological pest control is applied to the aforementioned trapping device based on biological pest control, and the trapping method comprises:

[0070] S1: The remoistenable adhesive tape 18 can be unwound by two rotatable winding rollers 17, and the ends of the remoistenable adhesive tape 18 pass through the through grooves opened at the top of the transmission ring 12 and are attached along the periphery of both sides of the transmission ring 12 and drooped on both sides of the transmission ring 12, so that the remoistenable adhesive tape 18 forms two semicircular sections, and the outer side surface is the coating layer;

[0071] S2: The trapping channel groove mechanism and the spraying assembly are arranged on the periphery thereof, and the trapping channel groove mechanism is driven to be completely closed, and the spraying assembly sprays the liquid in an annular manner and acts on the coating area where the rewettable adhesive tape 18 is located, so that the rewettable adhesive tape 18 can be kept sticky;

[0072] S3: Adjust the channel size of the trapping channel slot mechanism to ensure that the corresponding pests can enter. Under the stickiness of the surface of the re-moistenable adhesive tape 18 and the luring effect of the trapping agent, the pests can be attracted to approach and adhere.

[0073] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. Traps based on biological pest control, It is characterized in that include: A mobile body, and a pest trapping assembly disposed on the mobile body; The pest trapping assembly comprises two groups of frame assemblies, a transmission ring (12) arranged between the two groups of frame assemblies, the transmission ring (12) being cylindrical and having a through groove on the top; and two reeling rollers (17) rotatably arranged inside the transmission ring (12), each of the two reeling rollers (17) being provided with a rewetting adhesive tape (18), the ends of the two rewetting adhesive tapes (18) away from the reeling rollers (17) passing through a through groove provided at the top of the transmission ring (12) and being attached along the periphery of both sides of the transmission ring (12), the outer walls of the two semicircular sections formed by the rewetting adhesive tape (18) attached to the peripheral wall of the transmission ring (12) forming a trapping adhesion area; It also includes a trapping channel groove mechanism arranged on the outer periphery of the transmission ring (12), which can adjust the opening and closing size of the channel; And a spraying assembly is arranged on the trapping channel slot mechanism. When the channel where the trapping channel slot mechanism is located is completely closed and forms a full circle, the spraying assembly sprays liquid in a circular shape and acts on the outer walls of the two semicircular sections formed by the remoistenable adhesive tape (18), triggering the self-adhesion of the remoistenable adhesive tape (18).

2. The trapping device based on pest biological control according to claim 1, Features: The mobile vehicle body comprises a vehicle frame and a wheel body (5) mounted on the vehicle frame and used to drive the movement of the vehicle frame; The vehicle frame is composed of a main box (7) and a mixing box (4); the main box (7) is used to receive the pest trapping component, and the mixing box (4) is provided with a fertilizer conversion device.

3. The trapping device based on pest biological control according to claim 1, Features: Each group of the frame components comprises a support plate (6) and a mounting member arranged on the inner side of the support plate (6), on which a mounting plate (23) is fixedly mounted for rotatably mounting two winding rollers (17); and a meshing transmission mechanism arranged in one of the frame components, for driving the two winding rollers (17) to rotate in opposite directions and unwind; The meshing transmission mechanism comprises two connecting shafts, the two connecting shafts are respectively connected to two winding rollers (17), and transmission teeth (25) arranged on the two connecting shafts and meshing with each other, and also comprises a first motor (24) fixedly mounted on the support plate (6) and used to drive one of the transmission teeth (25) to rotate.

4. The trapping device based on pest biological control according to claim 3, Features: The trapping channel groove mechanism comprises a mounting ring (11) and a plurality of through holes arranged on the mounting ring (11), each of the through holes being fixedly connected with a baffle plate (10) via a first pin shaft, and an inner end portion of each baffle plate (10) being provided with a notch groove for overlapping adjacent baffle plates (10) to form a full circle; and a sealing ring (16) fixedly connected to the mounting ring (11), the inner ring of the sealing ring (16) extending into the outer ring of the transmission ring (12); A plurality of connecting rod transmission components are arranged between the trapping channel slot mechanism and the transmission ring (12) for driving the trapping channel slot mechanism to adjust the size of the channel opening and closing; And an image recognition module distributed on the inner side of a plurality of baffle plates (10), which is used to connect signals with the central processing module, obtain images of pests in the trapped adhesion area, upload them to the central processing module, identify the number of pests in the image, and calculate the pest density based on the detection data. When the pest density is greater than a set value, the re-moistenable adhesive belt (18) where the two winding rollers (17) are located is driven to unwind.

5. The trapping device based on pest biological control according to claim 4, Features: Each group of the connecting rod transmission assembly comprises a first connecting rod (13) and a second connecting rod (14), the first connecting rod (13) and the second connecting rod (14) are rotatably connected at their proximal ends via a second pin shaft, the end of the first connecting rod (13) away from the second connecting rod (14) is fixedly connected to a first pin shaft where the baffle plate (10) is located, and the end of the second connecting rod (14) away from the first connecting rod (13) is rotatably connected via a third pin shaft transmission ring (12); When the transmission ring (12) rotates back and forth, it is used to drive the plurality of baffle plates (10) to deflect back and forth, thereby realizing the size adjustment of the opening and closing of the channel; and also includes a deflection transmission component on the two sets of frame components, which is used to drive the transmission ring (12) to deflect back and forth; The deflection transmission assembly comprises a driving disk (9), the driving disk (9) being connected to the inner ring of the transmission ring (12), and a through hole being provided in the middle of the driving disk (9) for the installation plate (23) to pass through, and telescopic rod structures respectively arranged at both ends of the driving disk (9) for driving the driving disk (9) to deflect back and forth; Each group of telescopic rod structures comprises a connecting member (29), the connecting member (29) being rotatably connected to the inner wall of the support plate (6) via a fourth pin shaft, and a first electric telescopic rod (28) arranged on the connecting member (29), a telescopic rod portion (27) being arranged inside the first electric telescopic rod (28), and the rod portion (27) being rotatably connected to the end portion corresponding to the driving disk (9) via a fifth pin shaft.

6. The trapping device based on pest biological control according to claim 4, Features: The spray assembly comprises a connecting pipe (8) arranged on the support plate (6), one end of the connecting pipe (8) extends to the inner side of the support plate (6) and is connected to an annular steel pipe (19); and a water outlet pipe (22) arranged at the middle of the inner side of each of the baffle plates (10), wherein a plurality of spray nozzles are linearly distributed on the water outlet pipe (22); The annular steel pipe (19) is used to fix the mounting ring (11) and is connected to a plurality of water outlet pipes (22) through a conduit; A water collecting box (2) fixed on the support plate (6) is used to receive rainwater in the environment, and a filter net (15) arranged inside the water collecting box (2) is used to remove slag and filter rainwater. The bottom of the water collecting box (2) can be provided with an attractant, which is sprayed on the outer walls of the two semicircular sections formed by the re-moistenable adhesive tape (18) in combination with water, and a water pump is arranged at the bottom of the water collecting box (2), and the output end of the water pump is connected to the lower connecting pipe (8).

7. The trapping device based on pest biological control according to claim 2, Features: The main body box (7) is provided with a pulling mechanism for driving the rewetting adhesive tape (18) for adhering pests into the fertilizer conversion device; The pulling mechanism comprises a first conveying roller assembly and a second conveying roller assembly respectively arranged on the upper and lower sides of the remoistenable adhesive tape (18); The first conveying roller assembly comprises two groups of limit plates (21), each group of the limit plates (21) is an isosceles trapezoidal structure, and an electric slide rail (38) arranged on the top of the limit plate (21), an electric slider (39) is arranged inside the electric slide rail (38), a first connecting block (40) extends from the side wall of the electric slider (39), a movable column (41) is installed through the middle of the first connecting block (40), the bottom of the movable column (41) is connected to a second connecting block (43), the outer wall of the movable column (41) between the second connecting block (43) and the first connecting block (40) is provided with a first spring (42), and a first pressure strip (37) is transversely arranged between the two second connecting blocks (43); The second conveying roller assembly comprises two groups of mounting frames (46) and mounting blocks (47) slidably mounted inside each group of mounting frames (46), a second spring (45) is connected between each mounting block (47) and the end of the mounting frame (46), and a second pressure strip (48) is connected between the connecting rod telescopic mounting blocks (47).

8. The trapping device based on pest biological control according to claim 2, Features: The fertilizer conversion device comprises a mixing box (4), the top of the mixing box (4) is connected to a storage tank (3), a first channel groove (30) and a second channel groove (35) are respectively arranged at the top and bottom of the mixing box (4), and a mounting shaft (32) rotatably mounted inside the mixing box (4), the top and bottom of the mounting shaft (32) are respectively fixed with a first channel plate (31) and a second channel plate (34), when the first channel plate (31) coincides with the through hole where the first channel groove (30) is located, it is used for the intermittent falling of the basic fertilizer in the storage tank (3), and when the second channel plate (34) coincides with the second channel groove (35), it is used for the discharge of the converted fertilizer; A cutter (33) is provided in the middle of the installation shaft (32) for cutting, crushing and mixing the pest-adhering rewetting adhesive tape (18) and the basic fertilizer; a second motor (36) disposed at the bottom of the mixing box (4), the second motor (36) extending into the interior of the mixing box (4) and connected to the mounting shaft (32); and a material blocking assembly arranged at the bottom of the mixing box (4); The material blocking assembly comprises two second electric telescopic rods (55) and a connecting frame (54) arranged at the output ends of the two second electric telescopic rods (55), and a blocking ring (53) is fixed on the connecting frame (54) for controlling the discharge of the converted fertilizer in the second channel groove (35).

9. The trapping device based on pest biological control according to claim 6, Features: The two winding rollers (17) installed on the mounting plate (23) can be replaced by an inner sleeve (51) and an insect attracting module (52), wherein the inner sleeve (51) is sleeved inside the insect attracting module (52) and an outer sleeve (50) connected to the inner side of the transmission ring (12), and through holes are provided on the outer sleeve (50) and the insect attracting module (52). When the two overlap, the inner sleeve (51) is used to release the insect trapping factor, and the spacing between the through holes provided on the outer sleeve (50) is set to meet the requirement. When the transmission ring (12) deflects and drives the baffle plate (10) to form a full circle and close, the transmission ring (12) drives the through holes on the outer sleeve (50) to not overlap with the through holes on the insect attracting module (52); The trapping agent arranged at the bottom of the water collecting box (2) is replaced with an insecticide.

10. A method for trapping based on biological pest control, applied to the trapping device based on biological pest control according to claim 1, Features: The trapping method comprises: S1: The remoistenable adhesive tape (18) can be unwound respectively by two rotatable winding rollers (17), and the ends of the remoistenable adhesive tape (18) pass through the through grooves provided at the top of the transmission ring (12) and are attached along the peripheries of both sides of the transmission ring (12) and drooped on both sides of the transmission ring (12), so that the remoistenable adhesive tape (18) forms two semicircular sections, and the outer side surface is a coating layer; S2: The trapping channel groove mechanism and the spraying assembly are arranged on the periphery thereof, the trapping channel groove mechanism is driven to be completely closed, and the spraying assembly sprays the liquid in an annular manner and acts on the coating area where the rewettable adhesive tape (18) is located, so that the rewettable adhesive tape (18) can be kept sticky; S3: The channel size of the trapping channel groove mechanism is adjusted to ensure that the corresponding pests can enter. Under the stickiness of the surface of the rewettable adhesive tape (18) and the attractant, the pests can be attracted to approach and adhere.

Images