Magic wand combination device for trapping ampullaria gigas

By designing a trapping device consisting of a box, a one-way door, and a magic wand, the problems of low capture efficiency and high labor costs of golden apple snails were solved, achieving efficient and environmentally friendly capture and egg mass collection of golden apple snails, and controlling their reproduction.

CN223900063UActive Publication Date: 2026-02-13HUBEI UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520534508.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-13
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing technologies for catching golden apple snails are inefficient, labor-intensive, and prone to environmental pollution, and it is difficult to collect golden apple snail eggs.

Method used

Design a trapping device comprising a box, a one-way door, and a magic wand. The box has a hollow cavity, the one-way door allows golden apple snails to enter but makes it difficult for them to escape, the magic wand carries a food attractant and emits an odor, and the egg-laying rod simulates the golden apple snail's egg-laying environment to facilitate the collection of egg masses.

Benefits of technology

It improves the capture rate, reduces labor costs, prevents environmental pollution, and effectively collects golden apple snail egg masses, controlling their reproduction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223900063U_ABST
    Figure CN223900063U_ABST
Patent Text Reader

Abstract

The utility model discloses a magic wand combination device for trapping pomacea canaliculata. The magic stick combination device comprises a box body, a one-way door and a magic stick, wherein the box body is provided with a hollow first cavity; each one-way door is arranged on the side surface of the box body, and the caliber of each one-way door is gradually reduced from the outer side of the first cavity to the inner side of the first cavity; the magic stick extends downwards along the axial direction of the box body until the end part of the magic stick is suspended in the first cavity, and a plurality of micropores are formed in the bottom and / or the side wall of the magic stick, so that the second cavity is communicated with the first cavity. The one-way door is arranged on the side face of the box body, the trapping area and space are increased, the trapping rate is increased, and the one-way entering structure effectively prevents ampullaria gigas from escaping. And the magic wand is arranged on the box body to attract the ampullaria gigas to enter. The pomacea canaliculata egg collecting mass is convenient to collect and clean in a centralized mode, the environment cannot be polluted when the pomacea canaliculata is caught by the device, and the catching effect is improved while the labor cost is saved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of trapping device, concretely relates to a magic stick combination device for trapping apple snails. BACKGROUND

[0002] Apple snails are a kind of freshwater snails, and are originally from the Amazon River Basin in South America. They are an alien species, have the characteristics of strong adaptability, fast reproduction and large food intake, seriously harm agricultural production, and rice, Chinese milk vetch, cibotium barometz, cistus, sweet potato and vegetables are their main objects of harm, and the harm to rice is particularly serious. Apple snails consume a large amount of submerged plants, weaken the self-purification ability of water bodies, destroy the structure of ecological systems, and cause water quality degradation. Apple snails have a large amount of excretion, which can lead to an increase in the content of ammonia nitrogen, nitrate nitrogen and dissolved phosphate in water bodies, a decrease in dissolved oxygen content, a change in the physicochemical properties of water bodies and the content of microorganisms in water bodies, and an impact on the function of ecological systems. Apple snails lay eggs on landscape plants, ditch slopes, bridge and culvert buildings, have a red color, high density and long time, and destroy landscape water bodies.

[0003] According to the global invasive species database, apple snails are one of the 100 most serious invasive species in the world, and the Ministry of Environmental Protection of China has listed apple snails as one of the major dangerous agricultural alien invasive species. Traditional control methods such as manual picking, chemical pesticide control and the like have the problems of low trapping efficiency, high labor cost, easy pollution of the environment and difficulty in collecting apple snail eggs.

[0004] Therefore, it has great ecological significance and economic value to provide a kind of trapping device suitable for farmland, high efficiency, environmental protection and strong pertinence to prevent and control apple snails and apple snail eggs. UTILITY MODEL CONTENT

[0005] The purpose of the present application is to overcome the above technical deficiencies, and a magic stick combination device for trapping apple snails is provided to solve the technical problems of low trapping efficiency, high labor cost, easy pollution of the environment and difficulty in collecting apple snail eggs in the prior art.

[0006] In order to achieve the above technical purpose, the following technical scheme is adopted in the present application:

[0007] The present application provides a magic stick combination device for trapping apple snails, which comprises a box body, a one-way door and a magic stick.

[0008] The box body has a hollow first cavity;

[0009] A plurality of one-way doors are arranged on the side surface of the box body, and the caliber of the one-way door gradually decreases from the outside of the first cavity to the inside of the first cavity;

[0010] A magic stick, a lower end of the magic stick is suspended in the first cavity, the magic stick has a hollow second cavity, the second cavity is filled with granular or spherical food attractant for attracting apple snails;

[0011] Wherein, the bottom and / or sidewall of the magic stick is provided with a plurality of micropores, so that the second cavity is in communication with the first cavity.

[0012] In some embodiments of the present application, the one-way door is in the shape of a conical cylinder, and a one-way inlet and a one-way outlet are respectively formed at two ends of the one-way door, the one-way inlet is directed outward of the first cavity, and the one-way outlet is directed inward of the first cavity.

[0013] In some embodiments of the present application, the one-way door comprises a main body and a plurality of strip-shaped parts, one end of each of the strip-shaped parts is connected to an annular flange of the main body, and the other end of each of the strip-shaped parts extends inward of the first cavity.

[0014] In some embodiments of the present application, a cover is further included, the cover covers a top of the magic stick and is hingedly connected to the magic stick.

[0015] In some embodiments of the present application, a plurality of oviposition rods are distributed along a circumference of the box and are located between the magic stick and the box.

[0016] In some embodiments of the present application, a circular ring is further included, the circular ring is sleeved on an outer side of the magic stick, one end of each of the oviposition rods is connected to the circular ring, and the other end of each of the oviposition rods extends into the first cavity.

[0017] In some embodiments of the present application, a support is further included, the support is arranged at one end of each of the oviposition rods which is directed toward the first cavity, the support comprises an artificial insertion rod or a natural support, and is used for simulating a natural environment.

[0018] In some embodiments of the present application, a food attractant is further included, the food attractant is arranged at one end of each of the oviposition rods which is directed toward the first cavity, the food attractant is in the shape of granules or spheres, and is used for attracting apple snails.

[0019] In some embodiments of the present application, the box comprises a bottom plate, a cover plate and a plurality of side plates, the plurality of side plates are combined on the bottom plate, the cover plate covers the plurality of side plates, the magic stick and the oviposition rods pass through the cover plate and are connected to the cover plate.

[0020] In some embodiments of the present application, one of the side plates is hingedly connected to the cover plate, the bottom plate or an adjacent side plate.

[0021] Compared with the prior art, the technical scheme provided by the present application has the beneficial technical effects including:

[0022] The application increases the trapping area and space by designing the box with multiple side plates, sets a one-way door on the side plate to improve the capture rate, and the one-way entry structure effectively prevents the escape of apple snails. A magic stick is arranged on the box, the magic stick can carry bait and make the smell of the bait fully spread to attract apple snails to enter. The use of an egg laying rod simulates the egg laying environment of apple snails to facilitate the collection and cleaning of apple snail egg masses, further preventing the increase of apple snails. The device for catching snails does not pollute the environment, saves labor costs, and improves the capture effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present application, the drawings needed in the embodiments will be briefly introduced as follows:

[0024] Figure 1 is a structural schematic view of a magic stick combination device for trapping apple snails provided by the embodiment of the present application;

[0025] Figure 2 is a front view of a magic stick combination device for trapping apple snails provided by the embodiment of the present application;

[0026] Figure 3 is a top view of a magic stick combination device for trapping apple snails provided by the embodiment of the present application;

[0027] Figure 4 is a structural schematic view of a magic stick provided by the embodiment of the present application;

[0028] Figure 5 is a structural schematic view of a second magic stick combination device for trapping apple snails provided by the embodiment of the present application;

[0029] Figure 6 is a structural schematic view of a third magic stick combination device for trapping apple snails provided by the embodiment of the present application;

[0030] Figure 7 is a structural schematic view of a fourth magic stick combination device for trapping apple snails provided by the embodiment of the present application.

[0031] Reference signs:

[0032] Box 1, one-way door 2, magic stick 3, egg laying rod 4;

[0033] Door body 11, hinge 12, one-way inlet 21, one-way outlet 22, cover body 31, micropore 32, circular ring 41. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0035] Those skilled in the art can understand that, in the present specification, the word "comprising" is an open-ended statement, which means that the features are present but other features are not excluded. The terms "upper", "lower", "left", "right" and the like are based on the example directions shown in the drawings. The features limited by "first" and "second" implicitly include one or more of the features. The singular form is also used for the plural form. The meaning of "a plurality of" is two or more. The terms "mounting", "connecting", "connecting" can be fixed connection, or detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. In addition, "connection" can include wireless connection.

[0036] The purpose of the present application is to overcome the above technical deficiencies, and to provide a magic stick combination device for trapping apple snails, which solves the technical problems of low efficiency, high cost and easy environmental pollution in the prior art.

[0037] In order to achieve the above technical purpose, the present application adopts the following technical scheme:

[0038] As shown in Figures 1-3 The present application provides a magic stick combination device for trapping apple snails, which comprises a box body 1, a one-way door 2, a magic stick 3 and an egg laying rod 4:

[0039] The box body 1 has a hollow first cavity; it provides a space for the apple snails to enter.

[0040] The one-way door 2 is arranged on the side of the box body 1, and the caliber of the one-way door 2 gradually decreases from the outside of the first cavity to the inside of the first cavity; this design allows the apple snails to easily enter from the outside, but it is difficult to escape after entering, thereby improving the trapping rate.

[0041] The magic stick 3 extends downward along the axis of the box body 1 until the end is suspended in the first cavity, and the magic stick 3 has a hollow second cavity filled with granular or spherical food attractant for attracting apple snails; the magic stick 3 is suspended in the box body 1, carries and emits the smell of bait, and attracts apple snails to enter the box body 1 along the magic stick 3.

[0042] The egg laying rod 4 is distributed along the circumference of the box body 1 and located between the magic stick 3 and the box body 1. The egg laying rod 4 simulates the natural egg laying environment of the apple snails, so that the apple snails will lay eggs on the egg laying rod 4 after entering the box body 1, which is convenient for centralized collection and cleaning.

[0043] The present application increases the trapping area and space by designing a box 1 with multiple side plates, sets a one-way door 2 on the side plate to improve the capture rate, and the one-way entry structure effectively prevents the escape of apple snails. The use of an egg-laying rod 4 simulates the egg-laying environment of apple snails to facilitate the collection and cleaning of apple snail egg masses, further preventing the increase of apple snails. The device does not pollute the environment and saves labor costs while improving the capture effect. Using a physical trapping method, it does not destroy the ecological balance and is a sustainable pest management method.

[0044] As shown in Figure 4 A magic stick 3 is provided on the box 1, which can carry bait and allow the smell of the bait to be fully released to attract apple snails to enter.

[0045] Since the magic stick 3 extends along the axis of the box 1, part of the magic stick 3 is located underwater and part is located above the water surface. The magic stick 3 is filled with multiple granular and spherical food attractants. The lower end of the magic stick 3 is provided with multiple micro-holes 32. The food attractants in the lower part of the magic stick 3 are in contact with water through the micro-holes 32, and the food attractants in the upper part remain dry. The small spherical attractants in contact with water gradually dissolve in water to release the attracting components, attracting apple snails to feed. With further dissolution, the small spherical attractants in the upper part gradually descend in turn to the water surface to come into contact with water for attraction. The attractants automatically move slowly downward by gravity, dissolve in water, and play an attracting role without the need for power. It is energy-saving, bait-saving, and convenient to supplement and increase attractants.

[0046] In some embodiments of the present application, the one-way door 2 is in the shape of a conical cylinder, and one-way entrances 21 and one-way exits 22 are formed at both ends of the one-way door 2. The one-way entrances 21 face the outside of the first cavity, and the one-way exits 22 face the inside of the first cavity.

[0047] The one-way door 2 in the shape of a conical cylinder has a large end (entrance) facing the outside of the box 1 and a small end (exit) facing the inside of the box 1. This design takes advantage of the characteristics of the conical shape, i.e., the entrance is large and the exit is small, so that apple snails can easily enter from the outside, but it is not easy to escape after entering due to the small exit.

[0048] The design of the one-way door 2 in the shape of a conical cylinder improves the entry rate of apple snails and reduces the possibility of escape, thereby improving the overall capture efficiency. The one-way door 2 in the shape of a conical cylinder has a simple structure, is easy to manufacture and install, and reduces production costs. Since the exit of the one-way door 2 is small, apple snails mainly concentrate inside the box 1 after entering, which is convenient for centralized cleaning and collection.

[0049] In some embodiments of the present application, the one-way door 2 includes a main body portion and a plurality of strip-shaped portions, one end of each of the strip-shaped portions is connected to the annular flange of the main body portion, and the other end extends inwardly into the first cavity.

[0050] The one-way door 2 outlet is evenly spaced into multiple tassel-shaped strips; each tassel-shaped strip of the one-way door 2 is 0.5 cm wide.

[0051] The body part is located at the center of the one-way door 2, and one end of the strip-shaped part is connected to the annular flange of the body part, and the other end extends into the box body 1, forming a tassel-shaped structure.

[0052] In a natural state, multiple strip-shaped parts form a one-way outlet 22. If the volume of the apple snail is large, the strip-shaped part is extruded by the pressure of the apple snail and expands outward, creating a gap between adjacent strip-shaped parts, so that the one-way outlet 22 is enlarged to allow the apple snail to pass through. When the apple snail passes through, the strip-shaped part restores to its natural state due to its elasticity, and the one-way outlet 22 is reduced to prevent the apple snail from escaping.

[0053] The design of the tassel-shaped strip-shaped part can capture more sizes of apple snails and further limit the escape path of the apple snails, improving the capture efficiency. The connection of the strip-shaped part and the body part provides good structural stability, so that the one-way door 2 is not easily damaged in long-term use. The design of the tassel-shaped strip can be adjusted according to different sizes and types of apple snails to adapt to different environmental needs.

[0054] In some embodiments of the present application, a cover 31 is also included, the magic stick 3 has a hollow second cavity, the cover 31 covers the top of the magic stick 3 and is connected with the magic stick 3 by a hinge 12, and the second cavity is in communication with the first cavity.

[0055] The inside of the magic stick 3 is a hollow second cavity for placing bait. The top is provided with a cover 31, which is connected with the magic stick 3 by a hinge 12 and can be easily opened and closed. The cover 31 can prevent dust, debris and other objects from falling in, and also avoids the bait from being soaked in rainy weather.

[0056] When it is necessary to add or replace bait, the cover 31 at the top of the magic stick 3 can be opened, and the bait can be placed in the second cavity of the magic stick 3. The design of the cover 31 not only protects the bait from being damp, but also prevents the bait from being consumed prematurely.

[0057] When the bait below the magic stick 3 is eaten by the apple snail, the bait above will automatically fall down due to gravity, replenishing the bait below the magic stick 3 and continuing to attract the apple snail.

[0058] The surface of the magic stick 3 is in a closed state, which can be used as an egg laying rod 4 in addition to placing bait, simulating the natural egg laying environment of the apple snail, and facilitating the collection of egg blocks of the apple snail.

[0059] The design of the cover 31 protects the bait from moisture, prolonging its lifespan and preventing environmental pollution. The cover 31 connected by the hinge 12 simplifies bait addition and replacement, reducing maintenance complexity and time costs. The automatic bait replenishment mechanism ensures continuous effectiveness of the trap, reducing the frequency of manual intervention. The magic stick 3 simultaneously serves as an oviposition rod 4, enhancing the device's practicality and efficiency of collecting apple snail egg masses. Continuous bait replenishment ensures that apple snails are consistently attracted to the device, improving overall trapping efficiency.

[0060] In some embodiments of the present application, the bottom and / or side wall of the magic stick 3 are provided with a plurality of micro-holes 32.

[0061] The surface of the magic stick 3 above the box 1 is closed, and the bottom and / or side wall of the magic stick 3 inside the box 1 are provided with a plurality of micro-holes 32, which are uniformly distributed and allow the smell of the bait to be emitted through the micro-holes 32 into the box 1.

[0062] The bait is placed inside the magic stick 3, and its smell gradually spreads through the micro-holes 32, forming an odor gradient that attracts apple snails to enter the box 1 along the smell.

[0063] The size of the micro-holes 32 is designed to be small enough to prevent apple snails from directly contacting the bait inside the magic stick 3, thereby slowing down the consumption rate of the bait.

[0064] Since apple snails cannot directly eat the bait inside the magic stick 3, the smell of the bait can last for a long time, reducing the need for frequent bait addition.

[0065] The design of the micro-holes 32 allows the smell of the bait to be more evenly distributed throughout the box 1, enhancing the ability to attract apple snails. Since only the bait at the lower end of the magic stick 3 is in contact with water and dissolves, the bait above remains dry and undissolved in the initial state. As the dissolution reaction progresses, the bait above slowly descends in the magic stick 3, so there is no need to frequently add bait, making maintenance of the trap device simpler and saving manpower and time. The continuous smell emission and bait protection mechanism improve the efficiency of the trap device, allowing it to maintain its trapping function for a longer period of time.

[0066] In some embodiments of the present application, a circular ring 41 is provided, which is sleeved on the outside of the magic stick 3, and one end of the oviposition rod 4 is connected to the circular ring 41, and the other end extends into the first cavity.

[0067] The circular ring 41 is sleeved on the outside of the magic stick 3 and serves as a fixed point for connecting the oviposition rod 4.

[0068] One end of the egg-laying rod 4 is connected to the circular ring 41, and the other end extends into the first cavity of the box body 1. In the embodiment, the egg-laying rod 4 is designed as four, extending upward and medially along the intersection of every two edges of the octagonal prism box body 1, and is arranged at intervals.

[0069] The layout and position of the egg-laying rod 4 simulate the natural egg-laying environment of the apple snail, attracting the apple snail to lay eggs on it. The large number of egg-laying rods 4 are evenly spaced, avoiding the high density of the apple snail interfering with each other.

[0070] Due to the specific layout of the egg-laying rod 4, the egg mass of the apple snail can be collected on the egg-laying rod 4, facilitating subsequent cleaning and processing.

[0071] The setting of the circular ring 41 provides a fixed point for the egg-laying rod 4, increasing the stability of the structure, so that the egg-laying rod 4 can stably extend in the box body 1. The design of the egg-laying rod 4 simulates the natural egg-laying habit of the apple snail, improves the attractiveness of the trapping device, and makes the apple snail more inclined to lay eggs in the device. By collecting the egg mass of the apple snail, the reproduction of the apple snail can be more effectively controlled, thereby improving the overall control efficiency.

[0072] In some embodiments of the present application, a support or a food attractant is also included, which is arranged at one end of the egg-laying rod 4 facing the first cavity.

[0073] The support or food attractant is arranged at one end of the egg-laying rod 4 facing the first cavity of the box body 1 to enhance the attractiveness to the apple snail and provide a simulated natural egg-laying environment.

[0074] The support can be an artificial pole, such as a bamboo pole, a wooden stick, a simulated plant leaf, a green plastic filament or a hemp line, or a natural support, such as a stem, a ditch wall, a field ridge, a weed, etc. These supports are used to simulate the place where the apple snail lays eggs in the natural environment.

[0075] The food attractant adopts a granular or spherical bait.

[0076] The simulated plant leaves or filamentous materials, such as green plastic filaments or hemp lines, are wound or pasted on the egg-laying rod 4, and the egg-laying inducing substances are attached to the surface thereof, thereby creating an egg-laying environment that is attractive to the apple snail.

[0077] Female apple snails are attracted to the egg-laying rod 4 to lay eggs, and the egg mass can be collected centrally, facilitating subsequent destruction and processing, thereby controlling the reproduction of the apple snail.

[0078] By using supports and food lures, the device can more effectively attract apple snails, especially female apple snails, and increase the egg-laying rate. The use of simulated plant leaves or filamentous materials, as well as the attachment of egg-laying inducing substances, can better simulate the natural egg-laying environment of apple snails and improve the trapping efficiency. By concentrating the collection of apple snail egg masses, the number of apple snails can be more effectively controlled, reducing damage to crops.

[0079] In some embodiments of the present application, the box 1 includes a bottom plate, a cover plate, and a plurality of side plates, the plurality of side plates are enclosed on the bottom plate, the cover plate covers the plurality of side plates, the magic stick and the egg-laying rod pass through and are connected with the cover plate.

[0080] The trapping device can be made of lightweight and durable plastic or aluminum alloy material or corrosion-resistant and wear-resistant stainless steel to adapt to aquatic environments.

[0081] The trapping unit is designed in a multi-prism honeycomb flat shape, and a one-way door 2 is arranged at the middle part of each side of the multi-prism box 1, and the outlet of each one-way door 2 faces the inside of the octagonal prism box 1.

[0082] In some embodiments of the present application, one of the side plates is connected to the cover plate, the bottom plate, or the adjacent side plate by a hinge 12.

[0083] One side of the multi-prism box 1 is provided with a door body 11, the size of the door body 11 is matched with the size of the side of the multi-prism box 1, the connection between the door body 11 and the multi-prism box 1 is realized by a hinge 12, and the door body 11 can be opened outward to facilitate the collection and cleaning of apple snails in the trapping device. The openable hinge 12 door facilitates the cleaning of captured apple snails and is easy to operate.

[0084] In some embodiments of the present application, the box 1 includes an octagonal prism box 1.

[0085] In use, the trapping device is placed in rice paddies or water areas where golden apple snails are frequently active. The cover 31 is opened upwards, and bait is added to the magic wand 3. The bait emits its scent through multiple micropores 32 on the magic wand 3, which extends into the box 1. Golden apple snails typically find food by sensing scents in the water, and are thus attracted by the scent of the bait, entering the octagonal prism box 1 through the one-way door 2. Due to the one-way entry structure, it is difficult for golden apple snails to escape once inside the box 1. Setting eight one-way doors 2 can further increase the trapping probability. When it is necessary to clean up the golden apple snails, the door 11 is opened and the snails are poured out for disposal. In addition, taking into account the egg-laying characteristics of golden apple snails, some simulated plant leaves or filamentous materials, such as green plastic filaments or hemp rope, can be wrapped or pasted on each egg-laying rod 4 to simulate the natural egg-laying environment of golden apple snails, or egg-laying inducing substances can be attached to their surface to attract female golden apple snails to lay eggs on them, making it easier to collect and destroy the golden apple snail egg masses, thereby further controlling the reproduction of golden apple snails.

[0086] In this embodiment, the box 1 is an octagonal prism box, but in reality, the box 1 of this application can be flexibly selected, including but not limited to:

[0087] like Figure 5 As shown, a barrel-shaped box 1 made of plastic mineral water bottle material is shown. One end of the barrel-shaped box 1 is open and fits into a conical one-way door 2. A magic wand 3 passes through the box 1 perpendicular to the one-way door 2, with its lower end located inside the cavity of the box 1 and its upper end located outside the box 1. This design serves to save bait, automatically add bait, and provide some support. When the operator places the box 1, they can move the box 1 to the target location by holding the upper end of the magic wand 3. The upper end of the magic wand 3 protruding above the water surface also serves as a location marker. Optionally, in this embodiment, an egg-laying rod 4 can also be provided to facilitate the collection of golden apple snail egg masses.

[0088] like Figure 6 As shown, the box 1, made of PVC water supply and drainage pipe material, is a cylindrical cavity structure closed at both ends. A one-way door 2 (not shown in the figure) is opened on the side of the box 1, and a mesh structure at the bottom helps to prevent the golden apple snails from crawling out. The magic wand 3 passes through the upper surface of the box 1, which can save bait, automatically add bait, and also provide some support. When the operator places the box 1, he can move the box 1 to the target position by holding the upper end of the magic wand 3. The upper end of the magic wand 3 protruding above the water surface can also serve as a position marker. Optionally, in this embodiment, an egg-laying rod 4 can also be set to facilitate the collection of golden apple snail egg masses.

[0089] like Figure 7As shown, the box 1 made of PVC water pipe and a plurality of one-way doors 2 made of plastic mineral water bottles are connected to the box 1, the box 1 is cylindrical and has two open ends, the plurality of one-way doors 2 are uniformly and fixedly connected to the box 1, and the magic stick 3 is arranged at the center of the box 1. The magic stick 3 can save bait and automatically add bait, and can also provide support. When the operation personnel put the box 1, the upper end of the magic stick 3 can be held to move the box 1 to the target position, and the upper end of the magic stick 3 exposed on the water surface can also play a role of position marking. Optionally, the ovipositor 4 can also be provided in the embodiment to facilitate the collection of apple snail egg blocks.

[0090] The four forms of the box 1 in the above embodiment are only for explanation and understanding, and should not be regarded as a specific limitation on the form of the box 1 of the present application. Even if the material is replaced or other structures similar to but different from the present application are used, as long as they meet the concept of the present application, they are within the protection scope of the present application.

[0091] The magic stick combination device for trapping apple snails provided by the present application can automatically trap apple snails by food attraction, reduce labor consumption, effectively prevent apple snails from escaping through the one-way structure, and has good trapping effect. Meanwhile, the device can attract female apple snails to lay eggs by combining with the egg-laying characteristics of apple snails, and reduce the reproduction rate of apple snails by centralized collection and cleaning of egg blocks.

[0092] Compared with the prior art, the technical scheme provided by the present application has the following beneficial technical effects:

[0093] The box 1 with a plurality of side plates designed in the present application increases the trapping area and space, the one-way door 2 arranged on the side plate improves the trapping rate, and the one-way entry structure effectively prevents apple snails from escaping. The magic stick 3 arranged on the box 1 can carry bait and make the smell of the bait fully spread to attract apple snails to enter. The ovipositor 4 simulates the egg-laying environment of apple snails to facilitate the centralized collection and cleaning of apple snail egg blocks, and further prevents the increase of apple snails. The device for trapping apple snails does not pollute the environment, saves labor cost, and improves the trapping effect.

[0094] Those skilled in the art can understand that the steps, measures and schemes in the various operations, methods and processes discussed in the present application can be alternated, changed, rearranged, decomposed, combined or deleted.

[0095] The specific embodiments of the present application described above do not constitute a limitation on the protection scope of the present application. Any various other corresponding changes and modifications made according to the technical concept of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A magic wand combination device for trapping apple snails, characterized by, The utility model relates to a snail trap, comprising: a box having a hollow first cavity; a plurality of one-way doors arranged on the side of the box, the caliber of the one-way doors gradually decreases from the outside of the first cavity to the inside of the first cavity; a magic stick with a hollow second cavity filled with granular or spherical food attractant for attracting apple snails, the lower end of the magic stick is suspended in the first cavity; wherein the bottom and / or sidewall of the magic stick is provided with a plurality of micropores, so that the second cavity is in communication with the first cavity.

2. The magic stick combination apparatus for trapping apple snails according to claim 1, wherein, The one-way door is in the shape of a conical cylinder, and a one-way inlet and a one-way outlet are respectively arranged at the two ends of the one-way door, the one-way inlet faces the outside of the first cavity, and the one-way outlet faces the inside of the first cavity.

3. The magic stick combination apparatus for trapping apple snails according to claim 2, wherein, The one-way door comprises a main body and a plurality of strip-shaped parts, one end of the strip-shaped parts is connected to the annular flange of the main body, and the other end extends to the inside of the first cavity.

4. The magic stick combination apparatus for trapping apple snails according to claim 1, wherein, Further comprising a cover body covering the top of the magic stick and being hingedly connected to the magic stick.

5. The magic stick combination apparatus for trapping apple snails according to claim 1, wherein, A plurality of oviposition rods are distributed along the circumference of the box and located between the magic stick and the box.

6. The magic stick combination apparatus for trapping apple snails according to claim 5, wherein, Further comprising a circular ring sleeved on the outside of the magic stick, one end of the oviposition rod is connected to the circular ring, and the other end extends into the first cavity.

7. The magic stick combination apparatus for trapping apple snails according to claim 6, wherein, Further comprising a support arranged at the end of the oviposition rod facing the first cavity, the support comprises an artificial insertion rod or a natural support for simulating a natural environment.

8. The magic stick combination apparatus for trapping apple snails according to claim 6, wherein, Further comprising a food attractant arranged at the end of the oviposition rod facing the first cavity, the food attractant is in the shape of granules or spheres for attracting apple snails.

9. The magic stick combination apparatus for trapping apple snails according to claim 1, wherein, The box comprises a bottom plate, a cover plate and a plurality of side plates, the side plates are combined on the bottom plate, the cover plate covers the side plates, the magic stick passes through the cover plate and is connected to the cover plate.

10. The magic stick combination apparatus for trapping apple snails according to claim 9, wherein, One of the side plates is hingedly connected to the cover plate, the bottom plate or the adjacent side plate.