Rice-fish symbiotic rice seedling protection device

Abstract

The utility model discloses a kind of rice-fish symbiosis rice seedling protection equipment, it is related to rice-fish symbiosis technical field, including main protective net and dismounting component, the main protective net is integrated structure, the dismounting component is set to the surface of main protective net, and dismounting component includes connecting support groove, magnetic attraction support piece, threaded fixing rod, auxiliary hand wheel, fixed bottom drill, connecting support rod, side protective net and vice protective net, the connecting support groove is set to the both sides of main protective net, and connecting support groove is metal structure, and the outer surface of connecting support groove is magnetically connected with magnetic attraction support piece. The rice-fish symbiosis rice seedling protection equipment, by dismounting component, the device can be quickly assembled and installed to equipment whole, different field size can be flexibly adjusted, and dismounting can be completed without professional tool, greatly reduce artificial maintenance cost, by drainage component, the device can realize monitoring and adjustment to water level, prevent water level too high.

Description

Technical Field

[0001] This utility model relates to the field of rice-fish symbiosis technology, specifically to a rice seedling protection device for rice-fish symbiosis. Background Technology

[0002] Rice-fish co-culture is an ecological agricultural model that combines rice cultivation with fish farming. Fish feed on pests and weeds and excrete manure, forming a virtuous cycle of "fish protecting rice and rice nourishing fish." This can reduce pesticide use by more than 30% while increasing rice yield by 5%-10%, achieving the economic benefits of "dual use of water and multiple harvests from one field." Currently, to protect immature rice seedlings from being eaten by fish, rice seedling protection equipment is usually used to isolate the rice seedlings from the fish.

[0003] Rice seedling protection equipment on the market usually lacks convenient disassembly and assembly mechanisms. It typically uses welding or bolt fixing structures, making the installation and disassembly process complex and time-consuming. It is also difficult to flexibly adjust according to the size of the field, requiring professional tools and high labor costs, resulting in low maintenance efficiency. Therefore, we propose a rice-fish symbiotic rice seedling protection device. Utility Model Content

[0004] The purpose of this invention is to provide a rice seedling protection device for rice-fish symbiosis to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rice-fish symbiotic rice seedling protection device, comprising a main protective net and a disassembly assembly. The main protective net is an integrated structure, and the disassembly assembly is disposed on the surface of the main protective net. The disassembly assembly includes a connecting support groove, a magnetic support component, a threaded fixing rod, an auxiliary handwheel, a fixing bottom drill, a side protective net, and a secondary protective net. The connecting support groove is disposed on both sides of the main protective net and is a metal structure. A magnetic support component is magnetically connected to the outer surface of the connecting support groove. A threaded fixing rod is threadedly connected to the surface of the magnetic support component, and an auxiliary handwheel is installed on the top of the threaded fixing rod. The auxiliary handwheel and the threaded fixing rod are an integrated structure that is tightly connected.

[0006] Furthermore, a fixed bottom drill is installed at the bottom of the connecting support groove, and a connecting support rod is slidably connected to the inner surface of the connecting support groove.

[0007] Furthermore, a side protective net is installed on the surface of the connecting support rod, and the connecting support rod is symmetrically arranged on both sides of the side protective net.

[0008] Furthermore, a secondary protective net is provided at the front end of the side protective net, and the two sides of the secondary protective net are connected to the connecting support groove.

[0009] Furthermore, both the upper surface of the main protective net and the upper surface of the secondary protective net are fitted with snap-fit ​​frames, and the surface of the snap-fit ​​frames is provided with isolation netting.

[0010] Furthermore, the surface of the main protective net is provided with a drainage component for preventing water overflow, and the drainage component includes a support plate, a liquid level sensor, a limiting plate and a support frame, with the support plate disposed on the upper side of the surface of the main protective net.

[0011] Furthermore, a liquid level sensor is installed on the surface of the support plate, a limit plate is provided on the lower side of the support plate, and a support frame is installed on the rear side of the support plate.

[0012] Furthermore, the drainage assembly also includes a water pump, a water pumping pipe, and a drain pipe, with the water pump mounted on the surface of the support frame. The water pump is connected to the water pump at its left end and the drain pipe is provided at its right end.

[0013] This utility model provides a rice seedling protection device for rice-fish symbiosis, which has the following beneficial effects:

[0014] 1. This utility model features a disassembly and assembly assembly, including a connecting support groove, a magnetic support component, a threaded fixing rod, an auxiliary handwheel, a fixing bottom drill, a side protective net, and a secondary protective net. In use, the main protective net is fixed underwater and secured to the bottom using the fixing bottom drill. The magnetic support component is then fixed to the connecting support groove via magnetic attraction, ensuring its lower surface is firmly against the ground near the water. The threaded fixing rod is further secured by rotating the auxiliary handwheel. The side protective net is fixed to the main protective net via a sliding connection between the connecting support rod and the inner side of the connecting support groove, and the secondary protective net is fixed to the side protective net. This allows for rapid assembly and installation of the entire device, flexible adjustment for different field sizes, and disassembly and assembly without the need for specialized tools, significantly reducing manual maintenance costs.

[0015] 2. This utility model incorporates a drainage assembly, which includes a support plate, a liquid level sensor, a limiting plate, and a support frame. The drainage assembly also includes a water pump, a pumping pipe, and a drain pipe. In use, the support plate, the limiting plate, and the support frame are tightly connected together and secured to the upper side of the main protective net. The liquid level is monitored in real time by the liquid level sensor. When the liquid level is too high, the water pump draws water out through the pumping pipe and discharges it through the drain pipe. This allows the device to monitor and regulate the water level, preventing it from becoming too high. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a rice seedling protection device for rice-fish symbiosis according to this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the disassembly and assembly components of a rice seedling protection device for rice-fish symbiosis according to this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the isolation net for a rice seedling protection device in rice-fish symbiosis according to this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the drainage component of a rice seedling protection device for rice-fish symbiosis according to this utility model.

[0020] In the diagram: 1. Main protective net; 2. Assembly / disassembly assembly; 201. Connecting support groove; 202. Magnetic support component; 203. Threaded fixing rod; 204. Auxiliary handwheel; 205. Fixing bottom drill; 206. Connecting support rod; 207. Side protective net; 208. Secondary protective net; 3. Clip-on frame; 4. Isolation net; 5. Drainage assembly; 501. Support plate; 502. Liquid level sensor; 503. Limiting plate; 504. Support frame; 505. Water pump; 506. Water pumping pipe; 507. Drainage pipe. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4 As shown, a rice-fish symbiotic rice seedling protection device includes a main protective net 1 and a disassembly assembly 2. The main protective net 1 is an integrated structure. The disassembly assembly 2 is disposed on the surface of the main protective net 1 and includes a connecting support groove 201, a magnetic support component 202, a threaded fixing rod 203, an auxiliary handwheel 204, a fixing bottom drill 205, a connecting support rod 206, a side protective net 207, and a secondary protective net 208. The connecting support groove 201 is disposed on both sides of the main protective net 1 and is a metal structure. The outer surface of the connecting support groove 201 is magnetically connected to the magnetic support component 202. The surface of the connecting support groove 201 is threaded with a threaded fixing rod 203, and an auxiliary handwheel 204 is installed on the top of the threaded fixing rod 203. The auxiliary handwheel 204 and the threaded fixing rod 203 are an integrated structure that is tightly connected. A fixing bottom drill 205 is installed at the bottom of the connecting support groove 201, and a connecting support rod 206 is slidably connected to the inner surface of the connecting support groove 201. A side protective net 207 is installed on the surface of the connecting support rod 206, and the connecting support rod 206 is symmetrically arranged on both sides of the side protective net 207. A secondary protective net 208 is provided at the front end of the side protective net 207, and both sides of the secondary protective net 208 are connected to the connecting support groove 201.

[0023] The specific operation is as follows: When in use, the main protective net 1 is fixed underwater and fixed to the bottom of the water by fixing the bottom drill 205. The magnetic support 202 is fixed to the connecting support groove 201 by magnetic attraction with the outside of the magnetic support 202, so that the lower surface of the magnetic support 202 is in close contact with the ground at the water's edge. The threaded fixing rod 203 is rotated by the auxiliary handwheel 204 to further fix it. The side protective net 207 is fixed to the main protective net 1 by sliding connection between the connecting support rod 206 and the inside of the connecting support groove 201. The secondary protective net 208 is fixed to the side protective net 207.

[0024] Please refer to Figure 4 The upper surface of the main protective net 1 and the upper surface of the secondary protective net 208 are both connected by a snap-fit ​​frame 3, and the snap-fit ​​frame 3 is provided with an isolation net 4. The surface of the main protective net 1 is provided with a drainage component 5 for preventing water overflow. The drainage component 5 includes a support plate 501, a liquid level sensor 502, a limit plate 503 and a support frame 504. The support plate 501 is located on the upper surface of the main protective net 1. The liquid level sensor 502 is installed on the surface of the support plate 501. The limit plate 503 is provided on the lower side of the support plate 501. The support frame 504 is installed on the rear side of the support plate 501. The drainage component 5 also includes a water pump 505, a water pumping pipe 506 and a drain pipe 507. The water pump 505 is installed on the surface of the support frame 504. The left end of the water pump 505 is connected to the water pumping pipe 506, and the right end of the water pump 505 is provided with the drain pipe 507.

[0025] The specific operation is as follows: When in use, the support plate 501, the limiting plate 503 and the support frame 504 are tightly connected together. The support plate 501, the limiting plate 503 and the support frame 504 are set up and clamped on the upper side of the main protective net 1. The liquid level is monitored in real time by the liquid level sensor 502. When the liquid level is too high, the water pump 505 pumps water out through the water pumping pipe 506 and discharges it through the drain pipe 507. The isolation net 4 is fixed on the main protective net 1 by the snap-fit ​​frame 3 and the snap-fit ​​connection on the upper side of the main protective net 1. The isolation net 4 isolates the fish and the rice seedling roots to prevent the fish from entering and eating or damaging the roots when the rice seedlings are not mature. After the rice seedlings mature, the isolation net 4 is removed to allow the fish to swim freely.

[0026] In summary, as Figures 1 to 4As shown, the rice-fish symbiotic rice seedling protection device, in use, firstly, fixes the main protective net 1 underwater using the fixing bottom drill 205. Then, the magnetic support 202 is magnetically attached to the outside of the connecting support groove 201, ensuring the lower surface of the magnetic support 202 is in close contact with the ground near the water. The threaded fixing rod 203 is further fixed by rotating the auxiliary handwheel 204. Finally, the side protective net 207 is fixed to the main protective net 1 via a sliding connection between the connecting support rod 206 and the inside of the connecting support groove 201. The secondary protective net 208 is then fixed to the side protective net 207 via a snap-fit ​​mechanism. The frame 3 is connected to the upper side of the main protective net 1 by a snap-fit ​​connection, and the isolation net 4 is fixed to the main protective net 1. The isolation net 4 isolates the fish and the rice seedling roots, preventing the fish from entering and eating or damaging the roots when the rice seedlings are not mature. After the rice seedlings mature, the isolation net 4 is removed, allowing the fish to swim freely. Then, the support plate 501, the limiting plate 503 and the support frame 504 are tightly connected together, and the support plate 501, the limiting plate 503 and the support frame 504 are set up and snapped on the upper side of the main protective net 1. The liquid level sensor 502 monitors the liquid level in real time. When the liquid level is too high, the water pump 505 pumps water out through the water pumping pipe 506 and discharges it through the drain pipe 507.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A rice-fish symbiotic rice seedling protection device, comprising a main protective net (1) and a disassembly / assembly assembly (2), characterized in that: The main protective net (1) is an integrated structure. The disassembly and assembly component (2) is set on the surface of the main protective net (1). The disassembly and assembly component (2) includes a connecting support groove (201), a magnetic support component (202), a threaded fixing rod (203), an auxiliary handwheel (204), a fixing bottom drill (205), a connecting support rod (206), a side protective net (207), and a secondary protective net (208). The connecting support groove (201) is set on both sides of the main protective net (1). The connecting support groove (201) is a metal structure. The outer surface of the connecting support groove (201) is magnetically connected to the magnetic support component (202). The surface of the magnetic support component (202) is threadedly connected to the threaded fixing rod (203). The top of the threaded fixing rod (203) is equipped with an auxiliary handwheel (204). The auxiliary handwheel (204) and the threaded fixing rod (203) are an integrated structure that is tightly connected.

2. The rice seedling protection device for rice-fish symbiosis according to claim 1, characterized in that, A fixed bottom drill (205) is installed at the bottom of the connecting support groove (201), and a connecting support rod (206) is slidably connected to the inner surface of the connecting support groove (201).

3. The rice seedling protection device for rice-fish symbiosis according to claim 1, characterized in that, The connecting support rod (206) is equipped with a side protective net (207), and the connecting support rod (206) is symmetrically arranged on both sides of the side protective net (207).

4. The rice seedling protection device for rice-fish symbiosis according to claim 1, characterized in that, The side protective net (207) is provided with a secondary protective net (208) at its front end, and the two sides of the secondary protective net (208) are connected to the connecting support groove (201).

5. The rice seedling protection device for rice-fish symbiosis according to claim 1, characterized in that, The upper surface of the main protective net (1) and the upper surface of the secondary protective net (208) are both connected by a snap-fit ​​frame (3), and an isolation net (4) is provided on the surface of the snap-fit ​​frame (3).

6. The rice seedling protection device for rice-fish symbiosis according to claim 1, characterized in that, The surface of the main protective net (1) is provided with a drainage component (5) for preventing water overflow, and the drainage component (5) includes a support plate (501), a liquid level sensor (502), a limiting plate (503) and a support frame (504), wherein the support plate (501) is disposed on the upper side of the surface of the main protective net (1).

7. The rice seedling protection device for rice-fish symbiosis according to claim 6, characterized in that, A liquid level sensor (502) is installed on the surface of the support plate (501), and a limit plate (503) is provided on the lower side of the support plate (501). A support frame (504) is installed on the rear side of the support plate (501).

8. The rice seedling protection device for rice-fish symbiosis according to claim 6, characterized in that, The drainage assembly (5) further includes a water pump (505), a water pumping pipe (506) and a drain pipe (507), and the water pump (505) is installed on the surface of the support frame (504). The left end of the water pump (505) is connected to the water pumping pipe (506), and the right end of the water pump (505) is provided with a drain pipe (507).

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