Automatic cleaning mechanism of plant protection deinsectization device
By designing an automatic cleaning mechanism, the rotational scraping and wiping of the threaded rod and sponge plate pad is achieved by using the motor to drive the rotational scraping of the scraper plate, the problem of mosquito corpse accumulation on the surface of the insect extermination device is solved, and efficient automatic cleaning is achieved.
Patent Information
- Application Number
- CN202511079632.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-09-02
AI Technical Summary
During the use of existing insect-killing devices, mosquito corpses are prone to accumulate on the surface of the device, resulting in inconvenience in cleaning and affecting the practicality and effectiveness of the device.
An automatic cleaning mechanism is designed, including a motor-driven threaded rod and a sponge plate pad. By rotating, the sponge plate pad is used to scratch and wipe the surface of the electric shock cover net and lamp board, and combined with the scraper plate, the automatic scraping of mosquito corpses is achieved.
Automatic cleaning of insect-killing devices is realized, cleaning efficiency is improved, manual cleaning is avoided, and the device is kept clean.
Smart Images

Figure CN120570261A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cleaning insect extermination devices, in particular to an automatic cleaning mechanism for a plant protection insect extermination device. Background Art
[0002] In agricultural production, people have a relatively large demand for vegetables, especially in winter when vegetables are scarce. Vegetable farmers meet people's demand for vegetables in winter by growing them in greenhouses. However, the room temperature in the greenhouse is relatively constant, so this ecological environment is prone to pests. Therefore, insecticide devices are used to eliminate some harmful mosquitoes. Insecticide devices use black light (UV light) to attract pests and then kill or trap them physically. This device has been widely used in agricultural production because it has less pollution to the environment and does not make pests resistant to pesticides. Most existing insecticide devices for plant protection use light sources to attract pests to their vicinity. When mosquitoes come into contact with the insecticide, they are electrocuted and killed. However, most of the dead mosquitoes fall directly onto the insecticide, and some mosquitoes even adhere directly to the surface of the insecticide. Long-term accumulation will lead to insect accumulation, making it difficult to clean, thus affecting the practicality and subsequent use of the device. Summary of the Invention
[0003] In order to solve the problems raised in the above background technology, the present invention provides an automatic cleaning mechanism for a plant protection and insecticide device.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic cleaning mechanism of a plant protection and insecticide device, comprising an insecticide device body, an electric shock screen fixedly connected to the insecticide device body, a light panel for attracting mosquitoes fixedly connected to the insecticide device body, and a cleaning portion specifically provided on the insecticide device body; The cleaning part includes a motor of a forward and reverse rotating type fixedly connected to the side wall of the insect killing device body near the top, a threaded rod fixedly connected to the rotating shaft of the motor, and two sleeve rods threadedly connected to the rod body of the threaded rod, and a sponge pad fixedly connected to one end of the rod body of the two sleeve rods. The upper sponge pad is specifically a hard sponge, and the lower sponge pad is specifically a soft sponge. The outer walls of the two sponge pads are jointly and fixedly connected with a plurality of connecting plates in a surrounding manner, and an annular groove is also opened on one side plate of the two sponge pads. The inner wall of each annular groove is fitted and slidably connected to the outer walls of the two ends of the lamp board, and the inner walls of the two sponge pads are fitted and slidably connected to the outer wall of the electric shock cover net. A scraping structure is also specifically provided between the threaded rod and the insect killing device body.
[0005] Preferably, the scraping structure includes a pressure block fixedly connected to the outer wall of the bottom end of the sleeve rod below, the pressure block and the rod body of the threaded rod are fitted and slidably connected, and a plurality of T-shaped support rods are also fixedly connected to the side wall of the bottom end of the pressure block.
[0006] Preferably, the bottom end of each T-shaped support rod is intermittently connected to a sleeve, and rectangular sliding grooves are opened in the inner walls of both ends of the sleeve. The top plate of the sleeve and the threaded rod body are tightly clamped, and the sleeve is specifically made of natural rubber material.
[0007] Preferably, two L-shaped blocks are fixedly connected to the rod body near the bottom of the threaded rod, and the two L-shaped blocks can be intermittently rotatably engaged with the inner walls of the two rectangular chute and the inner wall of the sleeve.
[0008] Preferably, a triangular tooth plate is fixedly connected to the outer wall of one end of the sleeve, and a spur gear is intermittently engaged with one end of the triangular tooth plate. The spur gear is movably connected to a partial rod in the main body of the insecticide.
[0009] Preferably, a triangular bevel groove plate is movably sleeved on the rod body of the threaded rod, the inner wall of the triangular bevel groove plate and the outer wall of the triangular tooth plate are fitted together, and the bottom end plate of the triangular bevel groove plate away from the sleeve is specifically made of natural rubber.
[0010] Preferably, an L-shaped bracket is fixedly connected between the outer wall of one end of the triangular bevel groove plate and the end plate of the insecticide body close to the bottom, and the two L-shaped blocks are specifically made of natural rubber material.
[0011] Preferably, a plurality of angled scraper plates are circumferentially connected to the side wall of the bottom end of the spur gear, a rectangular slot plate is fixedly connected to one end side wall of each angled scraper plate, and a transverse slot is provided in the inner wall at both ends of each rectangular slot plate.
[0012] Preferably, a cross slider is slidably connected to the inner wall of each rectangular slot plate and each group of transverse slots, and the top outer wall of each cross slider is fixedly connected to the bottom outer wall of the spur gear.
[0013] Preferably, the bottom end of each of the angled scraper plates is slidably connected to the top plate surface of the insect extermination device body near the bottom.
[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention starts a motor to drive the threaded rod to rotate, and the rotating threaded rod simultaneously drives the two sleeve rods to move downward passively, thereby the two sleeve rods that move downward passively will synchronously drive the corresponding sponge pads to move downward. When the lower sponge pad is passively moved, it can scrape the outer wall of the electric shock cover net and the lamp panel at the same time because it is a hard sponge, and remove some mosquito corpses attached to the surface. When the upper sponge pad is passively moved downward, it can wipe the outer wall of the electric shock cover net and the lamp panel because it is a soft sponge, thereby achieving a double-layer cleaning effect with different effects. The present invention drives the L-shaped card block to rotate in real time by rotating the threaded rod, and passively drives the sleeve and the triangular tooth plate to rotate synchronously. Therefore, the triangular tooth plate that has been passively moved down and then rotated again can mesh with the spur gear installed on the insect killing device body, intermittently driving the spur gear to rotate, and the passively rotating L-shaped card block will drive multiple beveled scraper plates to rotate synchronously and intermittently, thereby scraping and collecting mosquito corpses that have fallen on the insect killing device body, realizing automatic cleaning of mosquitoes on the insect killing device body, avoiding manual cleaning of the electric shock cover net and the light board, and improving the overall cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall planar structure of the present invention; Figure 3 This is a schematic diagram of the partially disassembled structure of the cleaning unit of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the partially enlarged structure at center A; Figure 5 This is a schematic diagram of the partial cross-sectional structure of the cleaning portion of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure at point B in the middle; Figure 7 This is a schematic diagram of the partial structure of the cleaning part of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the partially enlarged structure at point C in the middle.
[0016] In the picture: 1. Insecticide body; 11. Electric shock screen; 12. Light board; 2. Cleaning unit; 21. Motor; 22. Threaded rod; 23. Sleeve rod; 24. Sponge pad; 25. Connecting plate; 26. Ring groove; 27. Pressure block; 28. T-shaped push rod; 29. Sleeve; 230. Rectangular slide; 231. L-shaped block; 232. Triangular tooth plate; 233. Spur gear; 234. Triangular bevel groove plate; 2341. L-shaped bracket; 235. Bevel scraper plate; 236. Rectangular groove plate; 237. Cross slider; 238. Horizontal groove. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] like Figures 1 to 8 As shown, the present invention provides an automatic cleaning mechanism of a plant protection and insecticide device, comprising an insecticide body 1, to which an electric shock cover net 11 is fixedly connected, a light board 12 for attracting mosquitoes is also fixedly connected, and a cleaning portion 2 is specifically provided on the insecticide body 1; The cleaning part 2 includes a motor 21 fixedly connected to the insecticide body 1 near the top side wall of the forward and reverse rotating model. A threaded rod 22 is fixedly connected to the rotating shaft of the motor 21. Two sleeve rods 23 are threadedly connected to the rod body of the threaded rod 22. A sponge pad 24 is fixedly connected to one end of the rod body of the two sleeve rods 23. The upper sponge pad 24 is specifically a hard sponge, and the lower sponge pad 24 is specifically a soft sponge. The outer walls of the two sponge pads 24 are jointly and fixedly connected with a plurality of connecting plates 25 in a surrounding manner, and an annular groove 26 is also provided on one side plate of the two sponge pads 24. The inner wall of each annular groove 26 is fitted and slidably connected to the outer wall of the two ends of the lamp board 12, and the inner walls of the two sponge pads 24 are fitted and slidably connected to the outer wall of the electric shock cover net 11. A scraping structure is also specifically provided between the threaded rod 22 and the insecticide body 1.
[0019] The above scheme is adopted: the motor 21 is started to drive the threaded rod 22 to rotate, and the rotating threaded rod 22 will simultaneously drive the two sleeve rods 23 to move downward passively, thereby the two sleeve rods 23 that move downward passively will synchronously drive the corresponding sponge pads 24 to move downward. When the lower sponge pad 24 moves passively, it can scrape the outer walls of the electric shock cover net 11 and the lamp board 12 at the same time because it is a hard sponge, and remove some mosquito corpses attached to the surface. When the upper sponge pad 24 moves downward passively, it can wipe the outer walls of the electric shock cover net 11 and the lamp board 12 because it is a soft sponge, thereby achieving a double-layer cleaning effect with different effects.
[0020] The scraping structure includes a pressure block 27 fixedly connected to the outer wall of the bottom end of the lower sleeve rod 23. The pressure block 27 and the rod body of the threaded rod 22 are fitted and slidably connected. A plurality of T-shaped push rods 28 are also fixedly connected to the side wall of the bottom end of the pressure block 27. The bottom end of each T-shaped push rod 28 is jointly and intermittently fitted with a sleeve 29. Rectangular grooves 230 are provided in the inner walls of both ends of the sleeve 29. The top plate of the sleeve 29 and the rod body of the threaded rod 22 are tightly clamped. The sleeve 29 is specifically made of natural rubber material. Two L-shaped blocks 231 are fixedly connected to the rod body of the threaded rod 22 near the bottom. The two L-shaped blocks 231 can be intermittently rotated and clamped with the inner walls of the two rectangular grooves 230 and the inner wall of the sleeve 29. A triangular tooth plate 232 is fixedly connected to the outer wall of one end of the sleeve 29, and a spur gear 233 is intermittently engaged on one end of the triangular tooth plate 232. The spur gear 233 and the local rod body in the insecticide body 1 are movably sleeved. A triangular bevel groove plate 234 is also movably sleeved on the rod body of the threaded rod 22. The inner wall of the triangular bevel groove plate 234 and the outer wall of the triangular tooth plate 232 are fit-fitted, and the bottom end plate of the triangular bevel groove plate 234 away from the sleeve 29 is specifically made of natural rubber. An L-shaped bracket 2341 is jointly and fixedly connected between the outer wall of one end of the triangular bevel groove plate 234 and the end plate of the insecticide body 1 near the bottom, and the two L-shaped blocks 231 are also specifically made of natural rubber.
[0021] The above scheme is adopted: when the lower sleeve rod 23 is passively moved downward, it will also synchronously drive the pressure block 27 fixed at the bottom end and multiple T-shaped push rods 28 to move downward at the same time, until the multiple T-shaped push rods 28 press against the top outer wall of the sleeve 29. After applying pressure to it, it will be synchronously driven downward. The sleeve 29 will pass through the rectangular sliding grooves 230 on both sides and slide on the corresponding L-shaped block 231 in a guided and limited manner. At this time, the triangular tooth plate 232 connected to the outer wall of the sleeve 29 will follow and move downward in real time, thereby being forced to disengage the triangular inclined groove plate 234. When the threaded rod 22 rotates and drives the L-shaped block 231 to rotate in real time, the sleeve 29 and the triangular tooth plate 232 are passively driven to rotate synchronously. As a result, the triangular tooth plate 232, which has been passively moved downward and then rotated again, can engage with the spur gear 233 installed on the insecticide body 1, intermittently driving the spur gear 233 to rotate. The passively rotating L-shaped block 231 will drive multiple angled scraper plates 235 to rotate synchronously and intermittently, thereby scraping and collecting the mosquito corpses that have fallen on the insecticide body 1.
[0022] A plurality of beveled scraper plates 235 are circumferentially connected to the side wall of the bottom end of the spur gear 233. A rectangular slot plate 236 is fixedly connected to the side wall of one end of each beveled scraper plate 235. A transverse slot 238 is provided in the inner wall at both ends of each rectangular slot plate 236. A cross slider 237 is slidably engaged with the inner wall of each rectangular slot plate 236 and each group of transverse slots 238. The top outer wall of each cross slider 237 is fixedly connected to the outer wall of the bottom end of the spur gear 233. The bottom end of each beveled scraper plate 235 is slidably connected to the top plate surface near the bottom of the insecticide body 1.
[0023] By adopting the above scheme: by pulling the angled scraper plate 235 through the fixed rectangular slot plate 236 and the transverse slot 238, and pulling and separating the cross slider 237 fixed on the bottom end of the spur gear 233, the mosquito corpses in the angled scraper plate 235 can be cleaned separately and centrally. The above implementation process realizes automatic cleaning of mosquitoes on the insecticide body 1.
[0024] One point that needs to be added is that when the cleaning part 2 is in operation, the electric shock cover net 11 on the insecticide body 1 needs to be powered off to avoid damage to the two layers of sponge pads 24; At the same time, when the threaded rod 22 drives the L-shaped block 231 to rotate, the sleeve 29 is passively moved downward horizontally, causing the L-shaped block 231 and the rectangular slide groove 230 in the sleeve 29 to disengage. Only when the sleeve 29 moves down to the bottom end will the L-shaped block 231 and the rectangular slide groove 230 be engaged again (if not engaged, the friction between the rod body of the threaded rod 22 and the sleeve 29 can also drive them to rotate, but when the triangular tooth plate 232 and the spur gear 233 are engaged, there is not enough force to drive the spur gear 233 to rotate. At this time, the sleeve 29 will be passively rotated on the threaded rod 22 to a certain extent, causing the L-shaped block 231 and the rectangular slide groove 230 to be engaged, generating a coupling force that can drive the spur gear 233 to rotate).
[0025] The working principle and use process of the present invention are as follows: by starting the motor 21 to drive the threaded rod 22 to rotate, the rotating threaded rod 22 will simultaneously drive the two sleeve rods 23 to move downward passively, thereby the two sleeve rods 23 that move downward passively will synchronously drive the corresponding sponge pads 24 to move downward. When the lower sponge pad 24 moves passively, it can scrape the outer walls of the electric shock cover net 11 and the lamp board 12 at the same time because it is a hard sponge, and remove some mosquito corpses attached to the surface. When the upper sponge pad 24 moves downward passively, it can wipe the outer walls of the electric shock cover net 11 and the lamp board 12 because it is a soft sponge, thereby achieving a double-layer cleaning effect with different effects. At the same time, when the lower sleeve rod 23 is passively moved downward, it will also synchronously drive the pressure block 27 fixed at the bottom end and multiple T-shaped push rods 28 to move downward at the same time until multiple T-shaped push rods 28 press against the top outer wall of the sleeve 29. After applying pressure to it, it will be synchronously driven downward. During the process of the sleeve 29 passively moving downward, it will pass through the rectangular sliding grooves 230 on both sides to perform guided and limited sliding on the corresponding L-shaped blocking blocks 231. At this time, the triangular tooth plate 232 connected to the outer wall of the sleeve 29 will follow and move downward in real time, so that the sleeve 29 that is forced to move downward can drive the triangular tooth plate 232 to disengage from the limit of the triangular inclined groove plate 234, so that when the threaded rod 22 rotates and drives the L-shaped blocking block 231 to rotate in real time, it passively drives the sleeve 29 and the triangular tooth plate 232 to rotate synchronously, thereby rotating again after being passively moved downward. The rotating triangular tooth plate 232 can mesh with the spur gear 233 installed on the insect killing device body 1, intermittently driving the spur gear 233 to rotate, and the passively rotating L-shaped block 231 will drive multiple angled scraper plates 235 to rotate synchronously and intermittently, thereby scraping and collecting the mosquito corpses that have fallen on the insect killing device body 1. Subsequently, the angled scraper plates 235 can be pulled out to pass through the fixed rectangular slot plate 236 and the transverse slot 238, and the cross slider 237 fixed on the bottom end of the spur gear 233 can be pulled out and separated, so that the mosquito corpses in the angled scraper plates 235 can be cleaned separately and centrally. The above-mentioned implementation process realizes automatic cleaning of mosquitoes on the insect killing device body 1, avoids manual cleaning of the electric shock cover net 11 and the light board 12, and improves the overall cleaning efficiency.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An automatic cleaning mechanism for a plant protection and pest control device, comprising a pest control device body (1), characterized in that: The insect-killing device body (1) is fixedly connected to an electric shock cover net (11), the insect-killing device body (1) is also fixedly connected to a light board (12) for attracting mosquitoes, and the insect-killing device body (1) is also specifically provided with a cleaning part (2); The cleaning part (2) includes a forward and reverse rotating motor (21) fixedly connected to the side wall of the insecticide body (1) near the top, the motor (21) having a threaded rod (22) fixedly connected to the rotating shaft, the threaded rod (22) having two sleeve rods (23) threadedly connected to the rod body, and a sponge pad (24) fixedly connected to one end of the rod body of the two sleeve rods (23), the upper sponge pad (24) being a hard sponge, the lower sponge pad (24) being a soft sponge, and the two sleeve rods (23) having a threaded rod (23) threadedly connected to the rod body. The outer wall of the sponge pad (24) is fixedly connected with a plurality of connecting plates (25) in a surrounding manner, and an annular groove (26) is also provided on one side plate of each of the two sponge pads (24). The inner wall of each annular groove (26) is fitted and slidably connected to the outer wall of the two ends of the light board (12). The inner walls of the two sponge pads (24) are fitted and slidably connected to the outer wall of the electric shock cover net (11). A scraping structure is also specifically provided between the threaded rod (22) and the insecticide body (1).
2. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 1, characterized in that: The scraping structure includes a pressing block (27) fixedly connected to the outer wall of the bottom end of the sleeve rod (23) below. The pressing block (27) and the rod body of the threaded rod (22) are in a sliding connection. A plurality of T-shaped supporting rods (28) are also fixedly connected to the side wall of the bottom end of the pressing block (27) in a surrounding manner.
3. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 2, characterized in that: The bottom end of each T-shaped supporting rod (28) is intermittently connected to a sleeve (29), and rectangular sliding grooves (230) are provided in the inner walls of both ends of the sleeve (29). The top plate of the sleeve (29) and the rod body of the threaded rod (22) are tightly connected, and the sleeve (29) is specifically made of natural rubber material.
4. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 3, characterized in that: Two L-shaped clamping blocks (231) are fixedly connected to the rod body of the threaded rod (22) near the bottom, and the two L-shaped clamping blocks (231) can be intermittently rotated and clamped with the inner walls of the two rectangular sliding grooves (230) and the inner wall of the sleeve (29).
5. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 4, characterized in that: A triangular tooth plate (232) is fixedly connected to the outer wall of one end of the sleeve (29), and a spur gear (233) is intermittently meshed and connected to one end of the triangular tooth plate (232). The spur gear (233) is movably sleeved with a partial rod in the main body (1) of the insecticide device.
6. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 5, characterized in that: A triangular bevel groove plate (234) is movably sleeved on the rod body of the threaded rod (22), the inner wall of the triangular bevel groove plate (234) and the outer wall of the triangular tooth plate (232) are fitted and connected, and the bottom end plate of the triangular bevel groove plate (234) on the side away from the sleeve (29) is specifically made of natural rubber.
7. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 6, characterized in that: An L-shaped bracket (2341) is fixedly connected between the outer wall of one end of the triangular bevel groove plate (234) and the plate body of the insecticide body (1) near the bottom. The two L-shaped blocks (231) are also specifically made of natural rubber material.
8. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 7, characterized in that: A plurality of beveled scraper plates (235) are connected in a surrounding manner to the side wall of the bottom end of the spur gear (233), and a rectangular slot plate (236) is fixedly connected to the side wall at one end of each beveled scraper plate (235), and a transverse slot (238) is provided in the inner wall at both ends of each rectangular slot plate (236).
9. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 8, characterized in that: A cross slider (237) is slidably engaged with the inner wall of each rectangular slot plate (236) and each group of transverse slots (238), and the top outer wall of each cross slider (237) is fixedly connected to the bottom outer wall of the spur gear (233).
10. The automatic cleaning mechanism of the plant protection and insecticide device according to claim 9, characterized in that: The bottom end of each of the angled scraper plates (235) is slidably connected to the top plate surface of the insecticide body (1) near the bottom.
Citation Information
Cited By
Self-cleaning structure of electric shock type insect killing equipment
CN121312561A