Pest trapping device convenient to clean

Abstract

The utility model relates to a pest trapping device convenient to clean. The pest trapping device comprises a shell (10) and a bottom box (11). An inducing device (12); a through hole (13); an opening is formed in the bottom of the shell (10) and is in threaded connection with the bottom box (11), a cylindrical electric net (14) is fixed in the bottom box (11), the cylindrical electric net (14) is arranged between the shell (10) and the luring device (12), a spiral scraper (15) is fixed in the shell (10), and the inner side of the spiral scraper (15) is in contact with the outer side of the cylindrical electric net (14); pest enters from the through hole (13) under the action of the luring device (12), the pest makes contact with the cylindrical electric net (14) and is killed, after long-term use, the bottom box (11) is rotated, the cylindrical electric net (14) rotates and moves downwards, and pest corpses attached to the outer side of the cylindrical electric net (14) are cleaned and fall into the bottom box (11) under the action of the spiral scraper (15), so that continuous use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pest trapping, in particular to a pest trapping device which is convenient to clean. Background Art

[0002] Crops and garden plants are vulnerable to pest infestation during the growth process. Traditional pest control mainly relies on chemical pesticides. Due to the overuse of chemical pesticides, the resistance of pests has increased, and the pesticide content in agricultural products exceeds the standard, resulting in environmental pollution and other consequences. With the enhancement of people's environmental protection awareness, more and more trapping devices have been applied. By studying the characteristics of pests such as phototaxis, chromotaxis, and chemotaxis, pests are attracted by light sources, specific colors, or chemical substances, and then killed by physical or chemical means. Existing pest trapping devices generally use electric grids to kill the attracted pests. However, after long-term use, pest corpses are easily attached to the electric grids, which is not convenient for cleaning and affects continuous use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is that existing pest trapping devices generally use electric grids to kill the attracted pests. However, after long-term use, pest corpses are easily attached to the electric grids, which is not convenient for cleaning and affects continuous use.

[0004] To solve the above problems, the utility model provides a pest trapping device which is convenient to clean, including a housing and a bottom box. An attracting device is arranged above the housing, and a plurality of through holes corresponding to the attracting device are opened on the side wall of the housing. The bottom of the housing is open and is threadedly connected with the bottom box. A cylindrical electric grid is fixed in the bottom box, and the cylindrical electric grid is arranged between the housing and the attracting device. A spiral scraper is fixed in the housing, and the inner side of the spiral scraper is in contact with the outer side of the cylindrical electric grid.

[0005] The pest trapping device which is convenient to clean provided by the utility model further has the following technical features:

[0006] A top ring is slidably arranged at the bottom of the bottom box, and the top ring is arranged between the inner wall of the bottom box and the cylindrical electric grid.

[0007] A vertical hole is opened at the bottom of the bottom box. A top rod is fixed on the top ring, and the top rod slides along the vertical hole. A top block is fixed at the lower end of the top rod. A compression spring is sleeved on the top rod, the upper end of the compression spring is fixed to the bottom box, and the lower end of the compression spring is fixed to the top block.

[0008] A motor is arranged above the housing, a fan is fixed on the output shaft of the motor, and a plurality of air outlets are opened on the bottom box. The fan and the air outlets are correspondingly arranged inside the cylindrical electric grid.

[0009] Two spiral scrapers are arranged at intervals along the circumferential direction inside the housing.

[0010] A handle is arranged on the bottom box.

[0011] The top of the housing is provided with a lifting lug.

[0012] The utility model has the following beneficial effects: under the action of the attracting device, pests enter from the through holes, come into contact with the cylindrical electric grid and are killed. After long-term use, rotate the bottom box, the cylindrical electric grid rotates and moves downward. Under the action of the spiral scraper, the pest corpses attached to the outer side of the cylindrical electric grid are cleaned and fall into the bottom box, so that it can be used continuously. Description of the Drawings

[0013] Figure 1 It is a partial cross-sectional view of the isometric view of the utility model;

[0014] Figure 2 is Figure 1 the motion state change diagram of

[0015] Figure 3 It is the structural schematic diagram of the bottom box. Detailed Embodiments

[0016] The utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments. It should be noted that, without conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0017] As Figures 1 to 3 shown, the cleanable pest trapping device of the utility model includes a housing 10 and a bottom box 11. An attracting device 12 is arranged above the housing 10, and a plurality of through holes 13 corresponding to the attracting device 12 are formed in the side wall of the housing 10; the bottom of the housing 10 is open and is threadedly connected to the bottom box 11. A cylindrical electric grid 14 is fixed in the bottom box 11. The cylindrical electric grid 14 is arranged between the housing 10 and the attracting device 12. A spiral scraper 15 is fixed in the housing 10, and the inner side of the spiral scraper 15 is in contact with the outer side of the cylindrical electric grid 14.

[0018] Under the action of the attracting device 12, pests enter from the through holes 13, come into contact with the cylindrical electric grid 14 and are killed. After long-term use, rotate the bottom box 11, the cylindrical electric grid 14 rotates and moves downward. Under the action of the spiral scraper 15, the pest corpses attached to the outer side of the cylindrical electric grid 14 are cleaned and fall into the bottom box 11, so that it can be used continuously.

[0019] Among them, the attracting device 12 can be one or more of a lamp, a chemical agent or a device of a specific color that has an attracting effect on pests, and can be selected and set according to requirements.

[0020] Among them, a solar panel or a power supply module can be arranged outside the housing 10 for supplying power to the cylindrical electric grid 14 or the attracting device 12. The specific setting is the prior art and will not be elaborated here.

[0021] Among them, the attached drawings are only schematic structural diagrams, and the diameter of the holes in the cylindrical power grid 14 should meet the requirements: it should be able to transmit light and air, and also prevent pests from entering the inside of the cylindrical power grid 14.

[0022] Among them, the rotation direction of the spiral scraper 15 should be coordinated with the threaded connection between the housing 10 and the bottom box 11, so that when the bottom box 11 is unscrewed from the housing 10, the spiral scraper 15 can scrape and clean the outer side of the cylindrical power grid 14.

[0023] Among them, a fillet is provided on the inner side of the spiral scraper 15; the top of the spiral scraper 15 is fixed to the housing 10. Of course, the outer side of the spiral scraper 15 can also be fixed to the housing 10 to enhance the support.

[0024] Preferably, a top ring 16 is slidably provided at the bottom of the bottom box 11, and the top ring 16 is arranged between the inner wall of the bottom box 11 and the cylindrical power grid 14.

[0025] After unscrewing the bottom box 11 from the bottom of the housing 10, the top ring 16 is slid upward to discharge the pest corpses in the bottom box 11, and at the same time, the removed cylindrical power grid 14 can be further cleaned.

[0026] Preferably, a vertical hole 17 is provided at the bottom of the bottom box 11, a top rod 18 is fixed on the top ring 16, the top rod 18 slides along the vertical hole 17, a top block 19 is fixed at the lower end of the top rod 18, a compression spring 20 is sleeved on the top rod 18, the upper end of the compression spring 20 is fixed to the bottom box 11, and the lower end of the compression spring 20 is fixed to the top block 19.

[0027] Among them, a plurality of vertical holes 17 are provided at the bottom of the bottom box 11 at intervals along its circumference.

[0028] Preferably, a motor 21 is provided above the housing 10, a fan 22 is fixed on the output shaft of the motor 21, a plurality of air outlets 23 are provided on the bottom box 11, and the fan 22 and the air outlets 23 are correspondingly arranged inside the cylindrical power grid 14.

[0029] The fan 22 rotates to suck the pests entering from the through hole 13 towards the cylindrical power grid 14 to prevent the pests from escaping, thereby improving the pest trapping effect.

[0030] Preferably, two spiral scrapers 15 are provided at intervals along the circumference inside the housing 10.

[0031] Of course, more spiral scrapers 15 can also be provided on the premise of not affecting the operation of the cylindrical power grid 14 to improve the cleaning efficiency.

[0032] Preferably, a handle 24 is provided on the bottom box 11.

[0033] Preferably, a lifting lug 25 is provided at the top of the housing 10.

[0034] The working principle of the present utility model is as follows:

[0035] Under the action of the attracting device 12, pests enter the housing 10 from the through hole 13. The fan 22 rotates to suck the pests towards the cylindrical electric grid 14 to prevent the pests from escaping. The pests come into contact with the cylindrical electric grid 14 and are killed. After long-term use, hold the handle 24 and rotate the bottom box 11, gradually unscrew the bottom box 11 from the bottom of the housing 10. The cylindrical electric grid 14 rotates and moves downward. Under the action of the spiral scraper 15, the pest corpses attached to the outer side of the cylindrical electric grid 14 are cleaned and fall into the bottom box 11, so that it can be used continuously. Invert the bottom box 11 and the cylindrical electric grid 14, press the top block 19 to drive the top ring 16 to slide, so as to discharge the pest corpses in the bottom box 11. At the same time, the removed cylindrical electric grid 14 can be further cleaned.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. An easy-to-clean pest trapping device, characterized in that: The invention comprises a shell (10) and a bottom box (11); an attracting device (12) is arranged at the top of the shell (10); a plurality of through holes (13) corresponding to the attracting device (12) are opened on the side wall of the shell (10); the bottom of the shell (10) is open and is threadedly connected to the bottom box (11); a cylindrical electric grid (14) is fixed in the bottom box (11); the cylindrical electric grid (14) is arranged between the shell (10) and the attracting device (12); a spiral scraper (15) is fixed in the shell (10); the inner side of the spiral scraper (15) is in contact with the outer side of the cylindrical electric grid (14).

2. The easy-to-clean pest trapping device according to claim 1, characterized in that: A top ring (16) is slidably provided at the bottom of the bottom box (11), and the top ring (16) is arranged between the inner wall of the bottom box (11) and the cylindrical electric grid (14).

3. The easy-to-clean pest trapping device according to claim 2, characterized in that: The bottom of the bottom box (11) is provided with a vertical hole (17), a top rod (18) is fixed on the top ring (16), the top rod (18) slides along the vertical hole (17), a top block (19) is fixed at the lower end of the top rod (18), a compression spring (20) is sleeved on the top rod (18), the upper end of the compression spring (20) is fixed to the bottom box (11), and the lower end of the compression spring (20) is fixed to the top block (19).

4. The easy-to-clean pest trapping device according to claim 1, characterized in that: A motor (21) is provided at the top of the housing (10), a fan (22) is fixed on the output shaft of the motor (21), a plurality of air outlets (23) are provided on the bottom box (11), and the fan (22) and the air outlets (23) are correspondingly arranged in the cylindrical power grid (14).

5. The easy-to-clean pest trapping device according to claim 1, characterized in that: Two spiral scrapers (15) are arranged in the housing (10) at intervals along its circumference.

6. The easy-to-clean pest trapping device according to claim 1, characterized in that: The bottom box (11) is provided with a handle (24).

7. The easy-to-clean pest trapping device according to claim 1, characterized in that: A lifting lug (25) is provided on the top of the housing (10).

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