Parasite expelling device for garden plant maintenance and parasite expelling method of parasite expelling device

Abstract

The invention discloses a parasite expelling device for garden plant maintenance and a parasite expelling method thereof.The parasite expelling device comprises a first protective cover and a second protective cover, the contact faces of the first protective cover and the second protective cover are fixed in an inserted mode, and a water conveying device used for conveying water poured from the top to the bottom and irrigating the roots of seedlings is arranged in the first protective cover; a synchronous part moving along with the movement of the water conveying device is arranged on the outer side of the first protective cover, and a scraping device for removing insects and sundries attached to the surfaces of the first protective cover and the second protective cover is arranged on the synchronous part; insects and sundries on the surface of the protection cover can be automatically removed through the scraping device, manual intervention is not needed, manpower is saved, continuous cleaning in the plant maintenance process is ensured, it is ensured that a scraping rod can be flexibly adjusted in the moving process through the combination of a spring and a sliding groove, and the efficiency of plant maintenance is improved. And the scraping rod can quickly return to the original position after moving each time, so that the scraping rod is always tightly attached to the surface of the protective cover, and the reliability and the stability of the scraping device are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of plant maintenance equipment, in particular to an insect repellent device for garden plant maintenance and an insect repellent method thereof. Background Art

[0002] Garden plants refer to plants used to beautify the environment, improve the ecological environment and provide recreational functions in gardening and landscape design. Garden plant maintenance refers to a series of management measures for plants in the garden to ensure that they grow healthily, are beautiful and can play their ecological functions. In order to ensure the reproduction and renewal of garden plants, seedlings will be planted in the garden. These seedlings can be newly sown seeds, seedlings propagated by cuttings or transplanted seedlings. Since plant seedlings are in the early stages of growth, the leaves and stems are soft and easy to chew and digest. In addition, the high-speed growth characteristics of seedlings make them rich in protein and carbohydrates, which are extremely attractive to insects. In addition, the physiological defense mechanism of seedlings is not yet fully mature, such as fewer secondary metabolites and chemical defense substances, which makes their defense against insects weaker. In addition, seedlings are usually shorter and their growth position is exposed to the surface, making them vulnerable to attacks by surface insects. Their resistance and recovery capabilities when facing insect gnawing are also relatively weak. Therefore, seedlings are more likely to become food for insects than mature plants during their growth process.

[0003] In the existing garden plant maintenance process, it is a common and effective practice to cover plant seedlings with nets or other types of coverings. Although the coverings can isolate the plant seedlings from the outside world and prevent insects from eating the plant seedlings, the scent emitted by the plant seedlings will still cause insects to crawl on the surface of the covering, causing the surface of the covering to become a gathering place for insects, increasing the complexity of pest management. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that in the existing garden plant maintenance process, it is a common and effective practice to cover the plant seedlings with a net cover or other types of coverings. Although the covering can isolate the plant seedlings from the outside world and prevent insects from eating the plant seedlings, the scent emitted by the plant seedlings will still cause insects to crawl on the surface of the covering, causing the surface of the covering to become a gathering place for insects, increasing the complexity of pest management, and providing an insect repellent device for garden plant maintenance.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an insect repellent device for garden plant maintenance, comprising: a protective cover 1 and a protective cover 2, wherein the contact surfaces of the protective cover 1 and the protective cover 2 are plugged and fixed, the protective cover 1 is provided with a water delivery device for transporting water poured from the top to the bottom to irrigate the roots of the seedlings, the outer side of the protective cover 1 is provided with a synchronous member that moves with the movement of the water delivery device, and the synchronous member is provided with a scraping device for removing insects and debris attached to the surfaces of the protective cover 1 and the protective cover 2;

[0006] The scraping device comprises a limit frame arranged on the synchronous member, a sliding groove 1 is provided at one end of the inner side of the limit frame, a scraper rod 1 is slidably connected in the sliding groove 1, a spring 1 is fixedly connected to one side end of the scraper rod, one end of the spring 1 is fixedly connected to the limit frame, a sliding groove 2 is provided at the other end of the inner side of the limit frame, a scraper rod 2 is slidably connected in the sliding groove 2, the scraper rod 2 is arranged above the scraper rod 1, one end of the scraper rod 2 is fixedly connected to a spring 2, and one end of the spring 2 is fixedly connected to the limit frame;

[0007] Among them, when the water capacity in the water delivery device gradually increases, during this process, the water delivery device begins to move downward, driving the synchronous parts to move synchronously, thereby pulling the limit frame, and making the scraper rods 1 and 2 in the limit frame abut against the top ends of the protective covers 1 and 2. During the movement, the scraper rods move under the abutting force with the protective covers, and under the action of the springs, they are always in contact with the outer surface of the protective covers, scraping off insects and debris on the outer surface of the protective covers.

[0008] As a further solution of the present invention: a reinforcing plate for reinforcing the synchronous parts is fixedly connected to the outer side of the protective cover 1, a plug plate is fixedly connected to the contact surface of the protective cover 1 and the protective cover 2, and a ventilation hole is opened through the protective cover 1.

[0009] As a further solution of the present invention: the second protective cover is also provided with a reinforcement plate and ventilation holes, and a slot is provided on the contact surface between the second protective cover and the first protective cover, and the slot is adapted to the plug plate.

[0010] As a further solution of the present invention: the synchronization part includes an insertion rod that passes through the reinforcement plate and the limit frame, and the limit frame is slidably connected to the insertion rod, a synchronization frame is slidably connected to the outer side of the insertion rod, and the synchronization frame is arranged between the reinforcement plate and the limit frame, a connecting rod is inserted into the side end of the synchronization frame, and the other end of the connecting rod is inserted into the limit frame.

[0011] As a further solution of the present invention: the water delivery device includes a fixed rod fixedly connected to the inner wall of the protective cover, one end of the fixed rod is fixedly connected to the upper guide plate, the bottom end of the inner part of the protective cover is fixedly connected to the lower guide plate, the inner wall of the protective cover is provided with a movable groove, a water accumulation piece is slidably connected in the movable groove, the water accumulation piece is arranged below the fixed rod to collect the water guided on the upper guide plate, the inner wall of the protective cover is fixedly connected to an installation frame, the installation frame is arranged above the lower guide plate, and a lifting column for discharging water in the water accumulation piece is fixedly connected to the installation frame.

[0012] As a further scheme of the present invention: the water accumulation part includes a water accumulation box, the side end of the water accumulation box is fixedly connected with a sliding block slidably connected to the movable groove, the bottom end of the water accumulation box is fixedly connected with a sealing block, the bottom end of the water accumulation box is penetrated by a bottom plate, and the bottom plate is slidably connected to the inner wall of the water accumulation box and is adapted to the sealing block, the bottom plate is arranged above the jacking column, the top of the water accumulation box is fixedly connected with an elastic rope, one end of the elastic rope is fixedly connected to the top of an inner part of a protective cover, the outer side of the water accumulation box is magnetically adsorbed and connected to the inner side of the synchronization frame, and magnetic adsorption is generated when the bottom end of the water accumulation box contacts the top of the installation frame.

[0013] As a further solution of the present invention: the second protective cover is also provided with a fixing rod, an upper guide plate, a lower guide plate, a movable groove, a water accumulation part, a mounting frame and a lifting column.

[0014] An insect repelling method of an insect repelling device for garden plant maintenance comprises the following steps:

[0015] S1. First, place the protective cover 1 and the protective cover 2 symmetrically on both sides of the seedling so that the lower guide plate is located above the root, then insert the plug plate into the slot to form a closed space, and press down the protective cover 1 and the protective cover 2 to insert them into the soil, so that the lower guide plate moves to the root to protect the seedling from being bitten by insects, and then insert the plug rod through the limit frame, the synchronization frame and the reinforcement plate in sequence, and insert the connecting rod into the synchronization frame and the side end of the limit frame to complete the connection between the synchronization member and the water delivery device;

[0016] S2. Afterwards, during irrigation, water enters from the ventilation hole at the top of the protective cover, falls to the upper guide plate, and is guided into the water collection box. As the amount of water increases, the water collection box moves downward, and the elastic rope stretches. This process drives the synchronous frame and the limit frame to move downward synchronously. During the downward movement, the scraper rod slides against the outer surface of the protective cover to scrape off insects and debris.

[0017] S3. Finally, during the movement of the water accumulation box, its bottom plate abuts against the jacking column until the jacking column and the mounting frame are magnetically adsorbed, so that the bottom plate moves upward in the water accumulation box, drains the water and waters the roots of the seedlings. After the water is drained, the weight of the water accumulation box is reduced, and the elastic rope is restored, driving the water accumulation box and the synchronous frame to reset, so that the limit frame moves upward. During this process, the spring returns to its original length, so that the scraper rod is reset.

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

[0019] 1. The scraping device of the present invention can automatically remove insects and debris on the surface of the protective cover without manual intervention, which not only saves manpower but also ensures continuous cleaning during plant maintenance. The combination of the spring and the sliding groove ensures that the scraping rod can be flexibly adjusted during the movement, and the scraping rod can quickly return to its original position after each movement, ensuring a consistent and close fit with the surface of the protective cover. This design provides multiple guarantees, ensures the reliability and stability of the scraping device, and improves the stability and reliability of the cleaning effect;

[0020] 2. The water delivery device of the present invention can accurately guide water to the roots of the seedlings, avoiding the problem of uneven water distribution or excessive watering. Accurate watering ensures that the roots of the seedlings get just the right amount of water, which is beneficial to the healthy development of the root system and the overall growth of the plant. Unlike traditional spraying or showering watering methods, the water delivery device directly delivers water to the roots, avoiding water being sprayed directly on the leaves. This direct root watering method reduces the degree of moisture in the leaves, reduces the risk of leaf injury, and affects photosynthesis and normal growth;

[0021] 3. In the present invention, the synchronous movement of the water delivery device and the scraping device is ensured by the synchronous parts. This design not only improves the overall stability of the device, but also ensures that the scraping device can accurately move to each ventilation hole on the protective cover to perform comprehensive cleaning work. The design of the synchronous parts simplifies the operation process and reduces the need for manual intervention. The movement of the synchronous parts is automatically triggered by the gravity of water, thereby realizing the automatic operation of the device. This automated design improves the efficiency of maintenance work and reduces the time and cost of manual maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the water storage state of the overall structure of an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0023] Figure 2 It is a schematic diagram of the scraping state of the overall structure of the insect repellent device for garden plant maintenance and the insect repellent method thereof according to the present invention;

[0024] Figure 3 It is a structural cross-sectional view of a water storage state in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0025] Figure 4 It is a structural cross-sectional view of a scraping state in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0026] Figure 5 It is a structural schematic diagram of a protective cover 1 in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0027] Figure 6 It is a structural schematic diagram of the protective cover 2 in the insect repellent device for garden plant maintenance and the insect repellent method thereof according to the present invention;

[0028] Figure 7 It is a structural schematic diagram of a scraping device in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0029] Figure 8 It is a structural schematic diagram of a water delivery device in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0030] Fig. 9 It is a structural schematic diagram of a water accumulation part in an insect repellent device for garden plant maintenance and an insect repellent method thereof according to the present invention;

[0031] Fig.10 The present invention is a schematic diagram of the bottom structure of a water accumulation part in an insect repellent device for garden plant maintenance and an insect repellent method thereof.

[0032] In the figure: 1. Protective cover 1; 11. Reinforcement plate; 12. Insert plate; 13. Ventilation hole; 2. Protective cover 2; 21. Slot; 3. Water delivery device; 31. Fixed rod; 32. Upper guide plate; 33. Lower guide plate; 34. Moving groove; 35. Water accumulation part; 351. Water accumulation box; 352. Sliding block; 353. Sealing block; 354. Bottom plate; 355. Elastic rope; 36. Installation frame; 37. Lifting column; 4. Synchronous part; 41. Insert rod; 42. Synchronous frame; 43. Connecting rod; 5. Scraping device; 51. Limiting frame; 52. Sliding groove 1; 53. Scraping rod 1; 54. Spring 1; 55. Sliding groove 2; 56. Scraping rod 2; 57. Spring 2. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0035] Reference Figures 1 to 7 In an embodiment of the present invention, an insect repellent device for garden plant maintenance includes: a protective cover 1 and a protective cover 2, wherein the contact surfaces of the protective cover 1 and the protective cover 2 are plugged and fixed, the top of the protective cover is a quadrangular pyramid, the bottom is a rectangle, and the protective cover 1 and the protective cover 2 are made of transparent material, a water delivery device 3 for transporting water poured from the top to the bottom to irrigate the roots of the seedlings is arranged inside the protective cover 1, a synchronous member 4 is arranged outside the protective cover 1 to move with the movement of the water delivery device 3, and a scraping device 5 is arranged on the synchronous member 4 to remove insects and debris attached to the surface of the protective cover 1 and the protective cover 2;

[0036] The scraping device 5 includes a limit frame 51 arranged on the synchronous member 4, and a sliding groove 52 is provided at one end of the inner side of the limit frame 51. The sliding groove 52 is provided with two groups, which are symmetrically provided on the inner side of the limit frame 51. A scraper rod 53 is slidably connected in the sliding groove 52. The two ends of the scraper rod 53 are respectively slidably connected to a group of sliding grooves 52. The scraper rod 53 is provided with two groups, which are symmetrically distributed on both sides of the top of the protective cover. The side ends of each group of scraper rods 53 are fixedly connected to two groups of springs 54. One end of the spring 54 is fixedly connected to the limit frame 51. The other end of the inner side of the limit frame 51 is provided with a sliding groove 52. The movable groove 55, the sliding groove 55 is provided with two groups, symmetrically opened on the inner side of the limit frame 51, the sliding groove 55 is slidably connected with the scraper rod 56, and the two ends of the scraper rod 56 are respectively slidably connected with a group of sliding grooves 55, and the scraper rod 56 is provided with two groups, which are symmetrically distributed on both sides of the top of the protective cover, and the scraper rod 56 is arranged above the scraper rod 1 53, and the side ends of each group of scraper rods 56 are fixedly connected with two groups of springs 57, and one end of the spring 57 is fixedly connected with the limit frame 51, and the bottom ends of the scraper rods 1 53 and the scraper rods 56 are inclined surfaces, and the inclined surfaces are in contact with the inclined surfaces at the top of the protective cover;

[0037] Among them, when a certain amount of water accumulates inside the water delivery device 3 and the weight of the water is greater than the elastic limit of the elastic rope 355, the elastic rope 355 undergoes elastic deformation, causing the water delivery device 3 to gradually sink downward, and at the same time triggering the synchronous movement of the synchronous member 4 closely connected thereto, and finally pulling the limit frame 51 to move. As the limit frame 51 moves, the scraper rod 1 53 and the scraper rod 2 56 are activated, and under the guidance of the limit frame 51, they contact the outer surfaces of the protective cover 1 and the protective cover 2 2. At the same time, the spring built into the system enables the scraper rod to quickly return to its original position after each movement, ensuring a consistent and close fit with the outer surface of the protective cover, removing insects and debris on the outer surface of the protective cover, and always keeping the surface clean.

[0038] Reference Figures 5 and 6 A reinforcing plate 11 for reinforcing the synchronous member 4 is fixedly connected to the outside of the protective cover 1, and a plug plate 12 is fixedly connected to the contact surface between the protective cover 1 and the protective cover 2. A ventilation hole 13 is provided through the protective cover 1. There are multiple groups of ventilation holes 13, which are evenly distributed on the upper part of the protective cover 1, so that when the water delivery device 3 moves to the lowest end, the scraper rod can move to a group of ventilation holes 13 at the lowest end. The protective cover 2 is also provided with a reinforcing plate 11 and ventilation holes 13. A slot 21 is provided on the contact surface between the protective cover 2 and the protective cover 1, and the slot 21 is adapted to the plug plate 12. By inserting the plug plate 12 into the slot 21, the protective cover 1 and the protective cover 2 form a relatively closed space, so that the protective cover 1 and the protective cover 2 can isolate and protect the seedlings therein.

[0039] By adopting the above solution, by inserting the plug plate 12 into the slot 21, the protective cover 1 and the protective cover 2 form a relatively closed space, which can effectively isolate the seedlings and prevent them from being bitten by insects and other external invasions.

[0040] Reference Figure 7 The synchronous part 4 includes an insertion rod 41 that passes through the reinforcement plate 11 and the limit frame 51. The insertion rod 41 is provided with four groups, which are evenly distributed at the top of the limit frame 51, and the limit frame 51 is slidably connected to the insertion rod 41. A synchronization frame 42 is slidably connected to the outside of the insertion rod 41, and the synchronization frame 42 is arranged between the reinforcement plate 11 and the limit frame 51. A connecting rod 43 is inserted into the side end of the synchronization frame 42. The connecting rod 43 is C-shaped, and the other end of the connecting rod 43 is inserted into the limit frame 51. There are four groups of connecting rods 43, which are evenly distributed on the outside of the synchronization frame 42. When the water accumulation box 351 moves, the synchronization frame 42 is driven to move synchronously along the direction of the insertion rod 41 on the outside of the protective cover, thereby driving the limit frame 51 to move.

[0041] The above scheme is adopted: through the structural design of the insertion rod 41, the synchronization frame 42 and the connecting rod 43, the synchronous movement of the water delivery device 3 and the scraping device 5 is ensured. This design not only improves the stability of the device, but also ensures that the scraping device 5 can accurately move to each ventilation hole 13 on the protective cover for comprehensive cleaning.

[0042] Reference Figures 8 to 10The water delivery device 3 includes a fixed rod 31 fixedly connected to the inner wall of the protective cover 1, and the fixed rod 31 is provided with multiple groups, which are evenly distributed on the inner wall of the protective cover 1. One end of the fixed rod 31 is fixedly connected to an upper guide plate 32, and the upper guide plate 32 is an equilateral quadrangular pyramid. The bottom end of the inner part of the protective cover 1 is fixedly connected to a lower guide plate 33, and the lower guide plate 33 is an equilateral half bucket structure. The inner wall of the protective cover 1 is provided with a movable groove 34, and the movable groove 34 is provided with multiple groups, which are evenly distributed on the inner wall of the protective cover 1. A water accumulation member 35 is slidably connected in the movable groove 34, and the water accumulation member 35 is arranged below the fixed rod 31 to collect the water guided on the upper guide plate 32. The inner wall of the protective cover 1 is fixedly connected to a mounting frame 36, and the mounting frame 36 is arranged above the lower guide plate 33. The mounting frame 36 is C-shaped, and a jacking column 37 for discharging water in the water accumulation part 35 is fixedly connected to the installation frame 36. There are multiple groups of jacking columns 37, which are evenly distributed on the top of the installation frame 36. The water accumulation part 35 includes a water accumulation box 351, and the water accumulation box 351 is C-shaped. A sliding block 352 slidably connected to the movable groove 34 is fixedly connected to the side end of the water accumulation box 351. There are multiple groups of sliding blocks 352, which are evenly distributed on the outside of the water accumulation box 351. Each group of sliding blocks 352 is slidably connected to a group of movable grooves 34. A sealed block 353 is fixedly connected to the bottom end of the water accumulation box 351. There are multiple groups of sealed blocks 353, which are evenly distributed at the bottom end of the water accumulation box 351. A bottom plate 354 is connected to the bottom end of the water accumulation box 351, and the bottom plate 354 is slidably connected to the inner wall of the water accumulation box 351. The bottom plate 354 is provided with a slot that matches the sealing block 353. The cross-section of the bottom plate 354 is T-shaped. The bottom plate 354 is arranged above the jacking column 37. The top of the water accumulation box 351 is fixedly connected to an elastic rope 355. One end of the elastic rope 355 is fixedly connected to the top of the inner part of the protective cover 1. There are multiple groups of elastic ropes 355, which are evenly distributed on the top of the water accumulation box 351. Magnets are embedded on the outside of the water accumulation box 351 and the inside of the synchronization frame 42, and the corresponding surfaces of the magnets are of opposite poles. Magnets are also embedded on the bottom end of the water accumulation box 351 and the top of the installation frame 36, and the corresponding surfaces of the magnets are of opposite poles. Among them, the magnetism of the magnet embedded on the outside of the water accumulation box 351 and the inside of the synchronization frame 42 is greater than the magnetism of the magnet embedded on the bottom end of the water accumulation box 351 and the top of the installation frame 36. The force is greater than the magnetism of the magnets embedded at the bottom of the water accumulation box 351 and the top of the installation frame 36. The protective cover 2 is also provided with a fixing rod 31, an upper guide plate 32, a lower guide plate 33, a movable groove 34, a water accumulation piece 35, a mounting frame 36 and a lifting column 37. When it is necessary to water the seedlings, water enters the protective cover from the ventilation holes 13 at the top of the protective cover 1 and the protective cover 2, and falls on the upper guide plate 32. It enters the water accumulation box 351 under the guidance of the upper guide plate 32. As the amount of water in the water accumulation box 351 increases, the water accumulation box 351 moves downward along the direction of the movable groove 34, and the elastic rope 355 stretches. During the downward movement, the bottom plate 354 in the water accumulation box 351 abuts against the lifting column 37 until the bottom end of the water accumulation box 351 is magnetically adsorbed to the installation frame 36.The lifting column 37 pushes the bottom plate 354 upward in the water accumulation box 351, so that a gap is formed between the bottom plate 354 and the water accumulation box 351, and the water is discharged. Under the guidance of the lower guide plate 33, the water is poured on the roots of the seedlings. When the water in the water accumulation box 351 is drained, the weight of the water accumulation box 351 is reduced, and the elastic rope 355 returns to its original length, driving the water accumulation box 351 to return to its original position.

[0043] The above scheme is adopted: the water poured from the top is transported to the bottom through the water delivery device 3 to irrigate the roots of the seedlings, which ensures that the water can directly reach the roots of the seedlings, provide effective water supply, and promote the healthy growth of the plants. The water accumulation member 35 set in the water delivery device 3 increases the water volume in the water accumulation box 351, and the water accumulation box 351 moves downward along the direction of the moving groove 34. This mechanism ensures the precise control of the water volume and avoids the problem of overwatering or insufficient water.

[0044] The working principle of the present invention is as follows: first, the protective cover 1 and the protective cover 2 are symmetrically placed on both sides of the seedling, and the lower guide plate 33 is placed above the root of the seedling, then the plug plate 12 is inserted into the slot 21, so that the protective cover 1 and the protective cover 2 form a relatively closed space, then the protective cover 1 and the protective cover 2 are pressed down, so that the protective cover 1 and the protective cover 2 are inserted into the soil, and the lower guide plate 33 is moved to the root of the seedling, so that the protective cover 1 and the protective cover 2 can isolate and protect the seedling inside to prevent insects from biting, and then Then, the insertion rod 41 passes through the limit frame 51, the synchronization frame 42 and the reinforcement plate 11 from top to bottom, and the connecting rod 43 is inserted into the synchronization frame 42 and the side end of the limit frame 51 to connect the synchronization member 4 with the water delivery device 3. After that, when the seedlings need to be watered, water enters the protection cover from the ventilation holes 13 at the top of the protection cover 1 and the protection cover 2, and falls on the upper guide plate 32. It enters the water accumulation box 351 through the guidance of the upper guide plate 32. As the amount of water in the water accumulation box 351 increases, the water accumulation box 351 moves downward along the moving groove 34. The elastic rope 355 stretches, and as the water accumulation box 351 moves, the synchronous frame 42 is driven to move synchronously on the outside of the protective cover, so that the limit frame 51 moves downward. During the downward movement, the scraper rod abuts against the top of the protective cover. Under the abutment, the scraper rod slides in the sliding groove and the spring is compressed, so that the scraper rod always fits with the outer surface of the protective cover to scrape off insects and debris on the surface. Finally, during the movement of the water accumulation box 351, the bottom plate 354 inside it abuts against the jacking column 37 until the bottom end of the water accumulation box 351 is aligned with the mounting frame 36 Due to magnetic adsorption, the lifting column 37 pushes the bottom plate 354 upward in the water accumulation box 351, so that a gap is generated between the bottom plate 354 and the water accumulation box 351, and the water is discharged. Under the guidance of the lower guide plate 33, the water is irrigated on the roots of the seedlings. When the water in the water accumulation box 351 is drained, the weight of the water accumulation box 351 is reduced, and the elastic rope 355 returns to its original length, driving the water accumulation box 351 to reset, and the synchronous frame 42 magnetically adsorbed with the water accumulation box 351 moves upward, so that the limit frame 51 moves upward. During the upward movement, the spring returns to its original length, driving the scraper rod to reset.The scraping device 5 can automatically remove insects and debris on the surface of the protective cover without human intervention, which not only saves manpower but also ensures continuous cleaning during plant maintenance. The combination of the spring and the sliding groove ensures that the scraper rod can be flexibly adjusted during movement and can quickly return to its original position after each movement, ensuring a consistent and close fit with the surface of the protective cover. This design provides multiple guarantees, ensures the reliability and stability of the scraping device 5, and improves the stability and reliability of the cleaning effect. The water delivery device 3 can accurately guide water to the roots of the seedlings, avoiding the problem of uneven water distribution or excessive watering. Accurate watering ensures that the roots of the seedlings get just the right amount of water, which is beneficial to the healthy development of the root system and the overall growth of the plant, compared with traditional spraying. Different from the shower-style watering method, the water delivery device 3 directly delivers water to the roots, avoiding water spraying directly on the leaves. This direct root watering method reduces the wetness of the leaves, reduces the risk of leaf injury, affecting photosynthesis and normal growth, and ensures the synchronous movement of the water delivery device 3 and the scraping device 5 through the synchronization member 4. This design not only improves the overall stability of the device, but also ensures that the scraping device 5 can accurately move to each ventilation hole 13 on the protective cover to perform comprehensive cleaning work. The design of the synchronization member 4 simplifies the operation process and reduces the need for manual intervention. The movement of the synchronization member 4 is automatically triggered by the gravity of the water, thereby realizing the automatic operation of the device. This automatic design improves the efficiency of maintenance work and reduces the time and cost of manual maintenance. ;

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insect repellent device for garden plant maintenance, comprising: A protective cover (1) and a protective cover (2), wherein the contact surfaces of the protective cover (1) and the protective cover (2) are plugged and fixed, characterized in that a water delivery device (3) is provided inside the protective cover (1) to transport water poured from the top to the bottom to irrigate the roots of the seedlings, a synchronous member (4) is provided on the outside of the protective cover (1) to move along with the movement of the water delivery device (3), and a scraping device (5) is provided on the synchronous member (4) to remove insects and debris attached to the surfaces of the protective cover (1) and the protective cover (2); The scraping device (5) comprises a limit frame (51) arranged on the synchronous member (4), a sliding groove (52) is provided at one end of the inner side of the limit frame (51), a scraper rod (53) is slidably connected in the sliding groove (52), a spring (54) is fixedly connected to the side end of the scraper rod (53), one end of the spring (54) is fixedly connected to the limit frame (51), a sliding groove (55) is provided at the other end of the inner side of the limit frame (51), a scraper rod (56) is slidably connected in the sliding groove (55), the scraper rod (56) is arranged above the scraper rod (53), one end of the scraper rod (56) is fixedly connected to the spring (57), one end of the spring (57) is fixedly connected to the limit frame (51); When the water capacity in the water delivery device (3) gradually increases, during this process, the water delivery device (3) starts to move downward, driving the synchronous member (4) to move synchronously, thereby pulling the limit frame (51) and causing the scraper rod 1 (53) and the scraper rod 2 (56) in the limit frame (51) to abut against the top ends of the protective cover 1 (1) and the protective cover 2 (2). During the movement, the scraper rod moves under the abutting force with the protective cover and, under the action of the spring, always contacts with the outer surface of the protective cover to scrape off insects and debris on the outer surface of the protective cover.

2. The insect repellent device for garden plant maintenance according to claim 1, characterized in that: A reinforcing plate (11) for reinforcing the synchronous member (4) is fixedly connected to the outer side of the protective cover 1 (1), a plug plate (12) is fixedly connected to the contact surface between the protective cover 1 (1) and the protective cover 2 (2), and a ventilation hole (13) is provided through the protective cover 1 (1).

3. The insect repellent device for garden plant maintenance according to claim 2, characterized in that: The second protective cover (2) is also provided with a reinforcing plate (11) and a ventilation hole (13). A slot (21) is provided on the contact surface between the second protective cover (2) and the first protective cover (1), and the slot (21) is adapted to fit the plug plate (12).

4. The insect repellent device for garden plant maintenance according to claim 3, characterized in that: The synchronous component (4) comprises an insertion rod (41) penetrating the reinforcing plate (11) and the limiting frame (51), and the limiting frame (51) is slidably connected to the insertion rod (41), a synchronization frame (42) is slidably connected to the outer side of the insertion rod (41), and the synchronization frame (42) is arranged between the reinforcing plate (11) and the limiting frame (51), and a connecting rod (43) is inserted at a side end of the synchronization frame (42), and the other end of the connecting rod (43) is inserted into the limiting frame (51).

5. The insect repellent device for garden plant maintenance according to claim 4, characterized in that: The water delivery device (3) comprises a fixing rod (31) fixedly connected to the inner wall of the protective cover (1); one end of the fixing rod (31) is fixedly connected to an upper guide plate (32); the bottom end of the inner part of the protective cover (1) is fixedly connected to a lower guide plate (33); a movable groove (34) is provided on the inner wall of the protective cover (1); a water accumulation member (35) is slidably connected in the movable groove (34); the water accumulation member (35) is arranged below the fixing rod (31) and collects water guided from the upper guide plate (32); the inner wall of the protective cover (1) is fixedly connected to an installation frame (36); the installation frame (36) is arranged above the lower guide plate (33); and a lifting column (37) for discharging water in the water accumulation member (35) is fixedly connected to the installation frame (36).

6. The insect repellent device for garden plant maintenance according to claim 5, characterized in that: The water accumulation member (35) comprises a water accumulation box (351), the side end of the water accumulation box (351) is fixedly connected with a sliding block (352) slidably connected to the moving groove (34), the bottom end of the water accumulation box (351) is fixedly connected with a sealing block (353), the bottom end of the water accumulation box (351) is penetrated by a bottom plate (354), and the bottom plate (354) is slidably connected to the inner wall of the water accumulation box (351) and is adapted to the sealing block (353), the bottom plate (354) is arranged above the jacking column (37), the top end of the water accumulation box (351) is fixedly connected with an elastic rope (355), one end of the elastic rope (355) is fixedly connected to the top end of the inner part of the protective cover (1), the outer side of the water accumulation box (351) is magnetically adsorbed to the inner side of the synchronization frame (42), and magnetic adsorption is generated when the bottom end of the water accumulation box (351) contacts the top end of the installation frame (36).

7. The insect repellent device for garden plant maintenance according to claim 6, characterized in that: The second protective cover (2) is also provided with a fixing rod (31), an upper guide plate (32), a lower guide plate (33), a movable groove (34), a water accumulation member (35), a mounting frame (36) and a jacking column (37).

8. An insect repelling method according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. First, the protective cover 1 (1) and the protective cover 2 (2) are symmetrically placed on both sides of the seedling so that the lower guide plate (33) is located above the root. Then, the plug plate (12) is inserted into the slot (21) to form a closed space, and the protective cover 1 (1) and the protective cover 2 (2) are pressed down to insert them into the soil, so that the lower guide plate (33) moves to the root to protect the seedling from being bitten by insects. Then, the plug rod (41) is sequentially passed through the limit frame (51), the synchronization frame (42) and the reinforcement plate (11), and the connecting rod (43) is inserted into the side ends of the synchronization frame (42) and the limit frame (51), thereby completing the connection between the synchronization member (4) and the water delivery device (3); S2. Afterwards, when watering, water enters from the ventilation hole (13) at the top of the protective cover, falls to the upper guide plate (32), and is guided into the water collection box (351). As the amount of water increases, the water collection box (351) moves downward, and the elastic rope (355) stretches. This process drives the synchronization frame (42) and the limit frame (51) to move downward synchronously. During the downward movement, the scraper rod slides against the outer surface of the protective cover to scrape off insects and debris. S3. Finally, during the movement of the water accumulation box (351), its bottom plate (354) abuts against the jacking column (37) until the jacking column (37) and the mounting frame (36) are magnetically attracted to each other, so that the bottom plate (354) moves upward in the water accumulation box (351), drains water and irrigates the roots of the seedlings. After the water is drained, the weight of the water accumulation box (351) is reduced, and the elastic rope (355) is restored, driving the water accumulation box (351) and the synchronization frame (42) to reset, so that the limit frame (51) moves upward. During this process, the spring returns to its original length, so that the scraper rod is reset.

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