CN217523702U - A device for automatically trapping and killing sweet potato weevil - Google Patents

Abstract

The utility model relates to an automatic trap and kill device of sweet potato little weevil, include the debris collecting box that is used for placing on rectangular pieces of land in a field ditch, the uncovered top surface that is located of debris collecting box is provided with the electric wire netting, the top of electric wire netting hangs and is equipped with the sex attractant splendid attire ware that is used for luring little weevil, the left and right inclined plane that the left and right sides wall of debris collecting box set up for the symmetry for laminating rectangular pieces of land in a field side, preceding, the back inclined plane that both sides wall set up for the symmetry around the debris collecting box for little weevil climbing. This automatic trap and kill sweet potato little weevil's device's simple structure, the debris collecting box is used for placing on rectangular pieces of land in a field ditch, and left and right inclined plane is used for laminating rectangular pieces of land in a field side, and preceding, back inclined plane are used for little weevil climbing, and the electric wire netting can be shocked by the electric shock and attracted little weevil of coming by nature attractant, and high-efficient deinsectization facilitates the user and uses.

Description

A device for automatically trapping and killing sweet potato weevil

technical field

The utility model relates to a device for automatically trapping and killing sweet potato weevil, and relates to the field of pest trapping devices.

Background technique

Sweet potato is the fourth largest food crop in the world. my country is the largest producer of sweet potato. The planting area of sweet potato in China reaches 4 million hectares, accounting for about 45% of the world's share. The total output is 107 million tons, accounting for about 65% of the world's share. Sweet potato has made an important contribution to solving the problem of food and clothing brought about by the population surge in our country.

The sweet potato weevil belongs to the order Coleoptera, the family Ant-weevil. Adults are 5mm to 8mm long and slender like ants. Sweet potato weevil is mainly parasitic on sweet potato, water spinach, wild morning glory, Deng melon potato, moonflower and other convolvulaceae plants, causing harm to fresh sweet potato, sweet potato seedlings and vines, and sweet potato leaves. Both adults and larvae can be harmful, with larvae being the predominant. Affected potato pieces have a stench and a bitter taste, which cannot be eaten or used for feeding, and can cause black spot, soft rot and other pathogens to be infected and rot and moldy, and the quality of sweet potatoes will decline. The whole process of sweet potato weevil from sowing to ripe harvesting of sweet potato has a harmful effect on sweet potato. Sweet potato weevil can lurk in sweet potatoes and retain the excrement of adults, larvae and pupae, and emit a foul smell, causing sweet potato to induce soft rot and black spot disease, so that sweet potato cannot be eaten by people or animals, resulting in sweet potato Large-scale losses in the industry are not conducive to the development of the local economy. In the sweet potato producing areas, due to the damage of the weevil, the yield of potato pieces is lost by 10-25%, and the serious one is more than 40%, causing hundreds of millions of economic losses every year.

Nowadays, the control of weevil is mainly chemical control and agricultural control. Agricultural control costs high, the effect is not obvious, and the scope of application is small; while chemical control is serious pollution, the control effect is unstable, and the long-term application of pesticides has made weevil. Immune, drug-resistant. Nowadays, ecological green agriculture is the general trend of development, and ecological and pollution-free physical and biological control is the key to pest control. However, there is no device that can effectively capture the small weevil on the market. The project team analyzed the severe trend of the current small weevil harm, combined with the frequency-vibrating insecticidal lamps for catching moths, mosquitoes and flies on the market and the Taking advantage of the weevil trap, we have innovatively developed a professional trap for small weevil.

Utility model content

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a device for automatically trapping and killing sweet potato weevil, which is not only simple in structure, but also convenient and efficient.

In order to solve the above-mentioned technical problems, the technical scheme of the present utility model is: a device for automatically trapping and killing sweet potato weevil, including a debris collection box for placing on the furrow, and the opening of the debris collection box is located on the top surface and A power grid is provided, and a sexual attractant container for attracting small weevil is suspended above the power grid. The left and right side walls of the debris collection box are symmetrically arranged left and right inclined planes to fit the border side. The front and rear two side walls of the debris collection box are symmetrically arranged front and rear inclined planes, which are used for the small weevil to climb.

Preferably, both the left and right inclined planes are inclined inward from top to bottom, and the front and rear inclined planes are inclined inward from bottom to top.

Preferably, concave-convex patterns are arranged on the outer surfaces of the front and rear inclined surfaces to increase the frictional force of the weevil crawling.

Preferably, the power grid is composed of an upper-layer mesh plate and a lower-layer copper plate, the mesh plate is connected with open openings around it, the left and right ends of the copper plate are fixedly connected in the debris collection box below the mesh plate, and the mesh plate and the copper plate are connected. There are brushes extending back and forth between them. The top side bristles of the brushes are inserted into the mesh holes of the screen plate, and the bottom side bristles contact the top surface of the copper plate. There are strip holes for the remains of the small weevil to fall, and the strip holes extend back and forth.

Preferably, the brush holder of the brush is U-shaped, the brush holder is in contact with the bottom surface of the copper plate, and the front and rear ends of the brush holder both bypass the copper plate and then rotate upwardly to connect with the front and rear ends of the brush coaxially, so The electric mechanism is a ball screw pair driven by a motor. The ball nuts of the ball screw pair are fixedly connected to the front and rear ends of the brush holder. The ball nuts are screwed with ball screws extending from left to right. The end is installed on the debris collection box and is driven forward and reverse by a motor.

Preferably, the four corners of the open edge of the debris collection box are fixed with uprights, the top of the uprights is fixed with a closed central box, the central box is provided with a lead-acid battery and a plasma generator, the outer side wall of the central box is provided with a controller, the central The top of the box is covered with photovoltaic panels, and the photovoltaic panels, lead-acid batteries, plasma generators, and power grids are all electrically connected to the controller.

Preferably, the sexual attractant container includes a suspension rope connected to the outer bottom surface of the central box, a grid-shaped cubic cage is suspended on the suspension rope, and a switch door is provided on the side of the cubic cage for taking the Sexual Attraction.

Compared with the prior art, the utility model has the following beneficial effects: the structure of the device for automatically trapping and killing sweet potato weevil is simple; The front and back slopes are used for small weevil to climb, and the power grid can shock the weevil attracted by the sexual attractant, which is efficient for insect control and user-friendly.

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Figure 2 is a top view of the debris collection box.

Figure 3 is a side sectional view of the debris collection box.

Figure 4 is a perspective view of the debris collection box (grid removed).

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

As shown in Figures 1 to 4, this embodiment provides a device for automatically trapping and killing sweet potato weevil, including a debris collection box 2 placed on the furrow 1, and the opening of the debris collection box is located on the top surface A power grid 3 is also provided, and a sexual attractant container for attracting small weevil is suspended above the power grid. The left and right side walls of the debris collection box are symmetrically arranged left slopes 4 and right slopes 5. Fitted with the border side 6, the front and rear two side walls of the debris collection box are symmetrically arranged front slopes 7 and rear slopes 8, which are used for small weevil to climb.

In the embodiment of the present invention, the left and right slopes are inclined inward from top to bottom, and the front and rear slopes are inclined inward from bottom to top.

In the embodiment of the present invention, the outer surfaces of the front and rear inclined surfaces are provided with concave-convex patterns 9 to increase the frictional force of the weevil crawling.

In the embodiment of the present utility model, the power grid is composed of an upper-layer mesh plate 10 and a lower-layer copper plate 11, the mesh plate is connected with open openings around it, and the left and right ends of the copper plate are fixedly connected under the mesh plate to collect debris Inside the box, a brush 12 extending back and forth is arranged between the mesh plate and the copper plate. The top side bristles of the brush are inserted into the mesh holes of the mesh plate, and the bottom side bristles contact the top surface of the copper plate, and the brushes are driven by an electric mechanism. Reciprocating sliding left and right, the middle part of the copper plate is provided with a strip hole 13 where the corpse of the small weevil falls, and the strip hole extends forward and backward.

In the embodiment of the present invention, the brush holder 14 of the brush is U-shaped, the brush holder is in contact with the bottom surface of the copper plate, and its front and rear ends both bypass the copper plate and then go up to the front and rear ends of the brush. Coaxial rotation connection, the electric mechanism is a ball screw pair driven by a motor, the ball nut 15 of the ball screw pair is fixedly connected to the front and rear ends of the brush holder, and the ball nut is screwed with left and right extending ball screws Rod 16, the left and right ends of the ball screw are installed on the debris collection box and are driven forward and reverse by the motor. The brush and the brush holder are made of insulating plastic, and the bristles are made of nylon wire.

In the embodiment of the present invention, the four corners of the open edge of the debris collection box are fixed with uprights 17, the top of the upright is fixed with a closed central box 18, and the central box is provided with a lead-acid battery 19, a plasma generator 20, a central The outer side wall of the box is provided with a controller 21, and the outer top of the central box is covered with a photovoltaic panel 22. The photovoltaic panel, lead-acid battery, plasma generator, and power grid are all electrically connected to the controller.

In the embodiment of the present invention, the sexual attractant container includes a suspension rope 23 connected to the outer bottom surface of the central box, and a grid-shaped cubic cage 24 is suspended on the suspension rope. There is a switch door to take and place the lure. The lure will lure the weevil to the power grid, and the weevil will fall into the copper plate through the mesh of the stencil. When the weevil is connected to the positive and negative poles of the power grid, an instantaneous high voltage will be generated. , electrocute the baby weevil, and use the brush to automatically clean up the wreckage after the electric shock, and the wreckage falls into the wreckage collection box through the strip hole.

Specific implementation process: The structure of the device for automatically trapping and killing sweet potato weevil is simple, the debris collection box is used to place on the furrow, the left and right slopes are used to fit the side of the furrow, and the front and rear slopes are used for the weevil to climb. . Power supply to the complete set of equipment through photovoltaic panels, lead-acid batteries store the electrical energy generated by photovoltaic panels, and the instantaneous high-voltage power grid generated by the plasma generator can shock the small weevil attracted by the sexual attractant, and automatically clean up after the electric shock through the brush. It eliminates the need for manual cleaning of the wreckage, efficiently eliminates insects, and is convenient for users to use.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms. Any person skilled in the art may use the technical content disclosed above to change or remodel to equivalent changes. Equivalent Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention still belong to the protection scope of the technical solutions of the present invention.

Claims (7)

1. a device for automatically trapping and killing sweet potato weevil, it is characterized in that: comprise the wreck collecting box in order to be placed on the furrow, the opening of the wreck collecting box is located on the top surface and is provided with a power grid, the A sexual attractant container for attracting small weevil is suspended above. The left and right side walls of the debris collection box are symmetrically arranged left and right slopes to fit the border side. The front and rear of the debris collection box The side walls are symmetrically arranged front and rear slopes for small weevil to climb. 2. The device for automatically trapping and killing sweet potato weevil according to claim 1, is characterized in that: the left and right slopes are all inclined inward from top to bottom, and the front and rear slopes are all inclined inward from bottom to top. 3. The device for automatically trapping and killing sweet potato weevil according to claim 1, characterized in that: the outer surfaces of the front and rear slopes are all provided with concave-convex patterns to increase the frictional force of the weevil crawling. 4. The device for automatically trapping and killing sweet potato weevil according to claim 1, characterized in that: the power grid is composed of an upper-layer stencil plate and a lower-layer copper plate; The left and right ends are fixedly connected to the debris collection box below the screen plate, and between the screen plate and the copper plate, there are brushes extending back and forth. On the top surface, the brushes are driven by an electric mechanism to reciprocate and slide left and right, and the middle of the copper plate is provided with a strip-shaped hole where the corpse of the small weevil falls, and the strip-shaped hole extends back and forth. 5. The device for automatically trapping and killing sweet potato weevil according to claim 4, characterized in that: the brush holder of the brush is U-shaped, and the brush holder is in contact with the bottom surface of the copper plate and its front and rear ends are both wound around. After passing through the copper plate, it is connected to the front and rear ends of the brush coaxially and rotationally. The motor mechanism is a ball screw pair driven by a motor, and the ball nuts of the ball screw pair are fixed on the front and rear ends of the brush holder. The ball nut is screwed with left and right extending ball screws, and the left and right ends of the ball screw are installed on the debris collection box and are driven by a motor to rotate forward and reverse. 6. The device for automatically trapping and killing sweet potato weevil according to claim 1, characterized in that: the four corners of the open edge of the debris collection box are fixed with uprights, the top of the uprights is fixed with a closed central box, and the central box is provided with Lead-acid battery, plasma generator, a controller is provided on the outer side wall of the central box, and a photovoltaic panel is covered on the outer top of the central box. The photovoltaic panel, lead-acid battery, plasma generator, and power grid are all electrically connected to the controller. 7 . The device for automatically trapping and killing sweet potato weevil according to claim 6 , wherein the sexual attractant container comprises a suspension rope connected to the outer bottom surface of the central box, and a suspension rope is suspended on the suspension rope. 8 . A grid-shaped cubic cage, the side of the cubic cage is provided with a switch door for taking and placing lures.

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