CN207252634U - Agricultural insect killing device - Google Patents

Abstract

The utility model relates to an agricultural disinsection device, which comprises a casing with an open upper end. The inner bottom surface of the casing is provided with a ring-shaped grid coaxial with the casing and connected with an external circuit. The axis of the ring-shaped grid is provided with a rotating A rotating shaft connected to the center of the bottom surface of the housing and equipped with helical blades, a baffle plate is fixed between the upper edge of the ring grid and the inner wall of the housing, and an insect information trap is arranged between the inner wall of the housing and the outer wall of the ring grid. A simple insect trap box, an insect trap lamp is fixed above the rotating shaft, and an arc-shaped grid fixed on the inner wall of the housing through a fixed rod is arranged above the insect trap lamp, and the edge of the opening of the housing is passed through a metal pull-out net. An insulating cover plate on the top of the housing and fixed with hooks is connected. The utility model introduces the insects into the casing through the insect-attracting effect of the insect-attracting lamp and the insect-attracting box, and kills them through the high-voltage power grid.

Description

Agricultural pest control device

technical field

The utility model relates to the technical field of agricultural equipment, in particular to an agricultural insect extermination device.

Background technique

Agricultural pests have always been one of the key factors that affect agricultural harvests and restrict agricultural development. The main methods people use to deal with pest problems include the use of pesticides, the cultivation of insect-resistant gene crops, and the cultivation of natural enemies of pests.

The use of pesticides creates resistance in pests and has adverse effects on the environment and often affects the safety of agricultural products. Practice has proved that the planting of insect-resistant genetic crops will seriously affect the survival of traditional crops around. The method of cultivating natural enemies of pests has been proved in practice to be unable to play an ideal insecticidal effect.

Utility model content

The utility model aims at the deficiencies of the prior art, and provides an agricultural insect extermination device, which introduces the insects into the casing through the insect trapping effect of the insect trap lamp and the insect trap box and kills them through the high-voltage power grid, which is easy to operate and easy to use. Realize the function of exterminating insects.

The utility model is achieved through the following technical solutions:

Provided is an agricultural disinsection device, comprising a casing with an open upper end, a ring-shaped grid coaxial with the casing and connected to an external circuit is provided on the inner bottom of the casing, and the axis of the ring-shaped grid is provided with a ring that is rotatably connected to the casing The center of the bottom surface of the body and the rotating shaft of the spiral blade are installed. The baffle plate is fixed between the upper edge of the ring grid and the inner wall of the housing. Insect box, an insect trap lamp is fixed above the rotating shaft, and an arc-shaped grid fixed on the inner wall of the housing through a fixed rod is arranged above the insect trap lamp. The edge of the opening of the housing is connected to a An insulating cover plate above the housing and with hooks fixed on it.

The insect trap lamp in the shell can attract insects into the shell, and the first step of insect extermination is carried out through the arc grid. The insect trap box is set on the bottom of the shell to distribute insect information. After the insects enter the ring grid, they pass through the spiral The rotation of the blades interferes, and the insects entering the ring grid are thrown onto the ring grid to realize the second disinsection.

Further, the metal mesh is electrically connected with an external circuit.

After the metal net is connected to the external circuit and charged, it can realize the function of killing insects, so that the insects entering the housing or escaping from the housing will be killed after touching the metal net.

Further, the baffle is arranged obliquely and the vertical height of the baffle fixed on the inner wall of the casing is higher than that of the baffle fixed on the upper edge of the ring grid.

The inclined setting of the baffle is beneficial for insects to fall into the ring grid and be killed by the ring grid more easily.

Preferably, the baffle is a baffle with a smooth surface.

The friction of the smooth baffle is small, which is not conducive to the stay of insects, and improves the killing efficiency of insects in the housing.

Furthermore, a hemispherical reflective sheet is fixed on the bottom surface of the insulating cover.

The reflective sheet on the insulating cover can reflect the insect light in the shell out of the shell, which increases the overall range of action of the device, and the reflected light from the light trap weakens to a certain extent, making it easier for insects that like weak light Entering the shell and being killed, it broadens the types of action of the device as a whole on insects.

Preferably, the casing is a black opaque and insulating casing.

The casing is set to be black and opaque, so that the light propagates outward from the opening of the casing instead of passing through the outer wall of the casing, which increases the propagation intensity of the insect trap lamp and is more conducive to attracting insects into the casing.

Further, the edge of the opening of the casing is provided with fins extending outward of the casing.

The fin plate extending out of the casing increases the light diffusion range of the insect trap lamp to a certain extent, so that the range of action is increased, and on the other hand, the opening of the casing is enlarged to facilitate insects to enter the casing.

The beneficial effects of the utility model:

Utilizing the phototaxis characteristics of insects and the function of insect pheromones, the insects are introduced into the shell, and after the first step of exterminating insects through the energized metal pull-out net, the second step of insect extermination is realized on the arc-shaped grid, and the remaining insects The insects enter the ring grid, and are thrown into the ring grid through the interference of the rotating helical blades, so as to realize the third step of disinfestation. The utility model has the advantages of simple structure, wide trapping and killing range, high insecticidal efficiency, and can be used day and night, and can continuously play the role of insecticidal.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of 13 in Fig. 1;

As shown in the figure:

1. Hook, 2. Metal pull net, 3. Fixed rod, 4. Housing, 5. Baffle plate, 6. Ring power grid, 7. Insect trap, 8. Motor, 9. Bearing, 10. Spiral blade, 11 , rotating shaft, 12, insect trap lamp, 13, arc grid, 14, wing plate, 15, insulating cover plate, 16, reflective sheet.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

An agricultural disinsection device, comprising a housing 4 with an open upper end, the edge of the opening of the housing 4 is provided with a fin plate 14 extending outward from the housing 4, the inclination angle of the fin plate 14 is an acute angle, The fin plate 14 extending outside the body 4 increases the light diffusion range of the insect trap lamp 12 to a certain extent, so that the range of action increases. As a preferred embodiment, the housing 4 is a black opaque and insulating housing 4 .

The inner bottom surface of the housing 4 is provided with a ring grid 6 that is coaxial with the housing 4 and connected to an external circuit. The rotating shaft 11 is connected to the bottom surface of the housing 4 through the bearing 9, and the rotating shaft 11 is connected with the rotating shaft key of the motor 8, and is driven to rotate by the motor 8.

The baffle plate 5 is fixed between the upper edge of the ring grid 6 and the inner wall of the housing 4. The baffle plate 5 is arranged obliquely and fixed on the inner wall of the housing 4. The vertical height of the baffle plate 4 is higher than that fixed on the ring grid. 6 The vertical height of the baffle plate 4 along the upper edge. Preferably, the baffle is a baffle 4 with a smooth surface. The friction of the smooth baffle 4 is small, which is not conducive to the stay of insects, and improves the killing efficiency of insects in the housing 4.

An insect trap 7 for distributing insect pheromones is set between the inner wall of the housing 4 and the outer wall of the ring grid 6, and a small door (not shown) can be set on the housing 4 to facilitate the trapping of the insect trap 7. replace. Insect pheromones are a general term for compounds that play a role in chemical communication between organisms, and are the chemical molecular language of insect communication. By releasing the artificially synthesized sex pheromone compound and slowly releasing it to the field, the pests are lured into the casing 4 for trapping and killing.

The above described rotating shaft 11 is fixed with trap lamp 12, and trap lamp 12 can adopt white lamp tube, because the feature that insect likes ultraviolet light at night, preferably adopts ultraviolet lamp tube or black lamp tube, trap lamp 12 can also be installed A time relay that controls the opening time or a light relay that can be turned on or off with reference to the external light intensity. In this way, the lamp tube can be automatically turned on according to the daytime or according to the illuminance, so as to better save energy and protect the environment.

Above the insect trap lamp 12, there is an arc-shaped grid 13 fixed on the inner wall of the housing 4 through a fixed rod 3. The edge of the housing 4 is connected to a hook located above the housing 4 and fixed by a metal pull-out net 2 at the edge of the opening. The insulating cover 15 of 1, the insulating cover 15 can resist electricity and protect the safety of users. The bottom surface of the insulating cover 15 is fixed with a hemispherical reflective sheet 16, and the reflective sheet 16 can trap the insect lamp in the housing 4. 12 light is reflected outside the housing 4, thereby expanding the scope of use.

Above-mentioned metal pull net 2, arc grid 13, insect trap lamp 12 and ring grid 6 are all powered by external circuit, certainly also can install storage battery, powered by storage battery, can according to actual needs, reasonable selection.

When in use, the whole device is hung on a branch or a fixed place through a hook 15, and the insects are introduced into the housing 4 by using the phototaxis characteristics of the insects to cooperate with the effect of the insect pheromones, and the insects enter the housing 4 and interact with the electrified The first step of deinsectization can be realized when the metal pull-out net 2 is in contact; the second step of deinsectization is realized after the remaining insects come into contact with the arc-shaped grid 13 downward; most of them are thrown into the energized ring grid 6, and then realize the third step of disinfestation. When the remaining small amount of insects escape from the housing 4, they will also pass through the arc grid 13 and the metal pull net 2. , and it is easy to be killed by contact with it. The overall efficiency of disinsection of the device is high, and the disinsection effect is obvious.

Of course, the above description is not limited to the above example, the undescribed technical features of the utility model can be realized through or adopt the existing technology, and will not be repeated here; the above embodiments and accompanying drawings are only used to illustrate the technology of the utility model The scheme is not a limitation of the utility model, and the utility model has been described in detail with reference to the preferred embodiment, and those of ordinary skill in the art should understand that those of ordinary skill in the art are within the essential scope of the utility model. Changes, modifications, additions or replacements do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims (7)

1. An agricultural disinsection device, characterized in that it includes a housing (4) with an open upper end, and the inner bottom surface of the housing (4) is provided with a ring grid coaxial with the housing (4) and connected to an external circuit (6), the axis of the annular power grid (6) is provided with a rotating shaft (11) rotatably connected to the center of the bottom surface of the housing (4) and equipped with a spiral blade (10), the ring power grid (6) A baffle (5) is fixed between the upper edge and the inner wall of the housing (4), and an insect trap (7) for distributing insect pheromones is set between the inner wall of the housing (4) and the outer wall of the ring grid (6) , an insect trap lamp (12) is fixed above the rotating shaft (11), and an arc-shaped grid (13) is fixed on the inner wall of the housing (4) through a fixing rod (3) above the insect trap lamp (12), The edge of the opening of the casing (4) is connected with an insulating cover plate (15) on the top of the casing (4) and fixed with a hook (1) through a metal mesh (2). 2. The agricultural pest control device according to claim 1, characterized in that: said metal pull-out net (2) is electrically connected to an external circuit. 3. The agricultural disinsection device according to claim 1, characterized in that: the baffle (5) is arranged obliquely and fixed on the inner wall of the housing (4), the vertical height of the baffle (5) is higher than that fixed on the The vertical height of the baffle (5) on the upper edge of the ring grid (6). 4. The agricultural pest control device according to claim 3, characterized in that: the baffle (5) is a baffle with a smooth surface. 5. The agricultural pest control device according to claim 1, characterized in that: a hemispherical reflective sheet (16) is fixed on the bottom surface of the insulating cover (15). 6. The agricultural disinsection device according to claim 1, characterized in that the housing is a black opaque and insulating housing (4). 7. The agricultural disinsection device according to claim 1 or 6, characterized in that: the edge of the opening of the housing (4) is provided with a fin (14) extending outward from the housing (4).