River crab breeding slope protection weed-proof and escape-proof film structure

Abstract

The utility model relates to the technical field of river crab breeding slope protection, in particular to a grass-proof and escape-proof film structure of a river crab breeding slope protection. Comprising a slope protection body, an inclined sliding face, a trapezoidal concave face, a slope protection weed prevention layer, an escape prevention net layer, an escape prevention baffle, a mounting support, a water storage bin, a water seepage plate, a timing pressurization valve, a connecting hose, a spraying pipe, spraying holes, a spraying bin, a driven shaft, a driven half gear, a connecting shaft, a cleaning brush rod, a water pumping assembly, a fixing assembly and a driving assembly. An inclined sliding surface is arranged on the inner wall of the slope protection main body, a trapezoidal concave surface is arranged on the inner wall of the slope protection main body, a slope protection weed-proof layer is arranged in the slope protection main body, and an escape-proof net layer is arranged on the side wall of the slope protection weed-proof layer; in the using process of the river crab breeding slope protection, the grass-preventing and escape-preventing film structure of the river crab breeding slope protection provides a good breeding environment for river crabs through the reasonable design and the synergistic effect of the water pumping assembly, the spraying bin, the cleaning brush rod and other parts, and effectively prevents the river crabs from escaping.

Description

Technical Field

[0001] This utility model relates to the field of slope protection technology for crab farming, and in particular to a membrane structure for preventing weeds and escape from crab farming slopes. Background Technology

[0002] In the process of crab farming, preventing weeds, resisting erosion, and preventing crabs from escaping on the slopes have always been challenges faced by farmers. Traditional slope protection structures often cannot meet these needs simultaneously, leading to frequent problems such as overgrown weeds, slope erosion, and crab escape. The growth of weeds not only occupies the crabs' activity space but may also become their escape route. Slope erosion can lead to the deterioration of the farming environment, affecting the growth and quality of the crabs. In addition, crabs have the ability to climb and dig, making it easy for them to escape from the gaps in the slopes or unsealed areas, causing economic losses to farmers.

[0003] In practical use, while traditional slope protection structures can prevent weed growth, they lack effective measures to prevent crabs from escaping. Other slope protection structures, although equipped with escape-proof nets, suffer from improper material selection and fixing methods, which can easily lead to damage or loosening of the nets and prevent crabs from escaping in the long term. In addition, existing slope protection structures are also insufficient in terms of erosion resistance, making them susceptible to water erosion and affecting the stability and service life of the slope. Improvements are urgently needed to address the issues of effectively preventing crabs from escaping and protecting the slope from weeds and erosion.

[0004] Therefore, to address the aforementioned difficulties in effectively preventing crabs from escaping and protecting slopes from weeds and erosion, a crab farming slope protection and escape prevention membrane structure can be designed. During use, this crab farming slope protection and escape prevention membrane structure, through reasonable design, fully utilizes terrain advantages, material properties, and fixing methods to effectively prevent crabs from escaping and protect slopes from weeds and erosion, providing strong technical support for crab farming. Furthermore, water can flow into the water storage tank through the permeable plate, and activating the pumping unit can draw filtered river water into the water storage tank through the pumping pipe. Then, [the system can be activated]. A timed pressure valve allows river water to enter the spray pipe via a connecting hose. The water is then evenly sprayed through multiple spray nozzles, creating a rapid current. The spray chamber reduces direct contact between the water and the crabs, flushing any crabs that are climbing into the riverbed. Furthermore, the drive assembly rotates a driven shaft via a driven half-gear. This shaft, in turn, rotates one end of the spray pipe and cleaning brush, while the other end rotates via a connecting shaft, increasing the spray range. Simultaneously, the cleaning brush removes impurities adhering to the side walls of the spray chamber, effectively preventing crabs from escaping. Utility Model Content

[0005] To address the shortcomings of traditional slope protection structures used in crab farming, which, while preventing weed growth, lack effective measures to prevent crabs from escaping, and the inadequacy of material selection and fixing methods in other slope protection structures that prevent crabs from escaping in the long term, it is crucial to improve these structures.

[0006] The technical solution of this utility model is as follows: a slope protection and weed prevention and escape prevention membrane structure for crab farming, including a slope protection body, an inclined sliding surface, a trapezoidal concave surface, a slope protection and weed prevention layer, an escape prevention net layer, an escape prevention baffle, a mounting bracket, a water storage tank, a permeable plate, a timed pressurization valve, a connecting hose, a spray pipe, spray holes, a spray chamber, a driven shaft, a driven half gear, a connecting shaft, a cleaning brush rod, a pumping assembly, a fixing assembly, and a driving assembly; an inclined sliding surface is formed on the inner wall of the slope protection body, a trapezoidal concave surface is formed on the inner wall of the slope protection body, a slope protection and weed prevention layer is set inside the slope protection body, an escape prevention net layer is set on the side wall of the slope protection and weed prevention layer, two sets of fixing assemblies are set on the upper sides of both sides of the escape prevention net layer, an escape prevention baffle is set on one side of the slope protection body, a pumping assembly is set on the other side of the slope protection body, two sets of mounting brackets are set on both sides of the escape prevention baffle, and the lower part of the mounting brackets... The system includes a water storage tank, a permeable plate above the tank, and a spray tank below it. A connecting hose is installed inside the spray tank, and a timed pressure valve is located on the side wall of the hose. A spray pipe is attached to the lower end of the hose, with multiple spray holes on its bottom wall. One end of the spray pipe has a driven shaft, and the other end has a connecting shaft. A driven gear is located on the side wall of the driven shaft. A drive assembly is located on one side of the water storage tank, with the driven half-gear meshing with it. A cleaning brush is located outside the spray tank, with one end fixedly connected to one end of the driven shaft and the other end fixedly connected to one end of the connecting shaft. A filter tank is located on the other side of the slope protection structure, containing a water pump. A pumping pipe is located below the pump, with one end of the pipe attached to the side wall of the water storage tank.

[0007] Preferably, during the use of the crab farming slope protection, the slope protection and escape prevention membrane structure, through reasonable design, fully utilizes the terrain advantages, material characteristics, and fixing methods to effectively prevent crabs from escaping and provide slope protection against weeds and erosion, providing strong technical support for crab farming. Furthermore, water can flow into the water storage tank through the permeable plate, and activating the pumping unit allows filtered river water to be drawn into the water storage tank through the pumping pipe. Then, activating the timed pressurization valve allows the river water to enter the spray pipe through the connecting hose, and subsequently, through multiple... The spray nozzles create a uniform, turbulent water flow. The spray chamber reduces direct contact between the water and the crabs, flushing any climbing crabs into the riverbed. Furthermore, the drive assembly rotates a driven shaft via a driven half-gear. This shaft, in turn, rotates one end of the spray pipe and cleaning brush, while the other end rotates via a connecting shaft, increasing the spray range. Simultaneously, the cleaning brush removes impurities adhering to the sidewalls of the spray chamber, effectively preventing crabs from escaping.

[0008] Preferably, the pumping assembly includes a pump and a filter chamber; a filter chamber is provided on the other side of the slope protection body, and a pump is installed inside the filter chamber.

[0009] Preferably, the pumping assembly also includes a pumping pipe; the pumping pipe is located below the pump, with one end of the pumping pipe located on the side wall of the water storage tank.

[0010] Preferably, the fixing component includes fixing plates and fixing holes; two sets of fixing plates are provided on the upper sides of both sides of the escape-proof net layer, and fixing holes are provided inside the fixing plates, with multiple sets of fixing holes.

[0011] Preferably, the fixing component also includes a fixing rod; the fixing rod is provided inside the fixing hole and is engaged with the fixing hole.

[0012] Preferably, the drive assembly includes a protective chamber, a drive motor, and a drive shaft; a protective chamber is provided on one side of the water storage tank, a drive motor is provided inside the protective chamber, and a drive shaft is provided at the output end of the drive motor.

[0013] Preferably, the drive assembly also includes a drive gear; one end of the drive shaft is provided with a drive gear, which meshes with the driven half gear.

[0014] The beneficial effects of this utility model are:

[0015] During the use of the crab farming slope protection, the slope protection and escape prevention membrane structure, through reasonable design, fully utilizes the terrain advantages, material characteristics, and fixing methods to effectively prevent crabs from escaping and provide slope protection against weeds and erosion, providing strong technical support for crab farming. Furthermore, water can flow into the water storage tank through the permeable plate, and activating the pumping unit allows filtered river water to be drawn into the water storage tank through the pumping pipe. Then, activating the timed pressure valve allows river water to enter the sprinkler pipe through the connecting hose, and subsequently, it is sprayed through multiple sets of sprayers. The spray nozzles create a uniform, turbulent water flow. Furthermore, the spray chamber reduces direct contact between the water and the crabs, flushing any climbing crabs into the riverbed. Additionally, the drive assembly, via a driven half-gear, rotates a driven shaft, which in turn rotates one end of the spray pipe and cleaning brush. The other end of the spray pipe and cleaning brush rotates via a connecting shaft, increasing the spray range. Simultaneously, the cleaning brush removes impurities adhering to the side walls of the spray chamber, effectively preventing crabs from escaping. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a river crab farming slope protection, weed prevention, and escape prevention membrane structure according to this utility model.

[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of a river crab farming slope protection, weed prevention, and escape prevention membrane structure of this utility model.

[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of a river crab farming slope protection, weed prevention, and escape prevention membrane structure of this utility model.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of a river crab farming slope protection, weed prevention, and escape prevention membrane structure of this utility model.

[0020] Figure 5 The diagram shown is a partial three-dimensional structural schematic of a river crab farming slope protection, weed prevention, and escape prevention membrane structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Main body of the slope protection; 2. Inclined sliding surface; 3. Trapezoidal concave surface; 4. Slope protection and weed control layer; 5. Escape prevention net layer; 6. Escape prevention baffle; 7. Mounting bracket; 8. Water storage tank; 9. Permeable plate; 10. Timed pressurization valve; 11. Connecting hose; 12. Sprinkler pipe; 13. Sprinkler hole; 14. Sprinkler chamber; 15. Driven shaft; 16. Driven half gear; 17. Connecting shaft; 18. Cleaning brush rod; 101. Water pump; 102. Filter chamber; 103. Pumping pipe; 201. Fixing plate; 202. Fixing hole; 203. Fixing rod; 301. Protective chamber; 302. Active motor; 303. Active shaft; 304. Active gear. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment: a slope protection and escape prevention membrane structure for crab farming, comprising a slope protection body 1, an inclined sliding surface 2, a trapezoidal concave surface 3, a slope protection and weed prevention layer 4, an escape prevention net layer 5, an escape prevention baffle 6, a mounting bracket 7, a water storage tank 8, a permeable plate 9, a timed pressure valve 10, a connecting hose 11, a spray pipe 12, a spray hole 13, a spray chamber 14, a driven shaft 15, a driven half gear 16, a connecting shaft 17, a cleaning brush rod 18, a pumping assembly, a fixing assembly, and a driving assembly; the slope protection body An inclined sliding surface 2 is formed on the inner wall of the slope protection body 1, and a trapezoidal concave surface 3 is formed on the inner wall of the slope protection body 1. A slope protection and weed control layer 4 is set inside the slope protection body 1. An escape prevention net layer 5 is set on the side wall of the slope protection and weed control layer 4. Two sets of fixing components are set on the upper sides of both sides of the escape prevention net layer 5. An escape prevention baffle 6 is set on one side of the slope protection body 1, and a water pumping component is set on the other side of the slope protection body 1. Two sets of mounting brackets 7 are set on both sides of the escape prevention baffle 6. A water storage tank 8 is set below the mounting brackets 7. A permeation plate 9 is installed above the water storage tank 8, and a spray chamber 14 is installed below the water storage tank 8. A connecting hose 11 is installed inside the spray chamber 14, and a timed pressure valve 10 is installed on the side wall of the connecting hose 11. A spray pipe 12 is installed at the lower end of the connecting hose 11, and multiple spray holes 13 are opened on the bottom wall of the spray pipe 12. A driven shaft 15 is installed at one end of the spray pipe 12, and a connecting shaft 17 is installed at the other end of the spray pipe 12. A driven plate gear is installed on the side wall of the driven shaft 15. One side of the water storage tank 8 A drive assembly is provided, with a driven half gear 16 meshing with the drive assembly. A cleaning brush 18 is provided on the outside of the spray chamber 14. One end of the cleaning brush 18 is fixedly connected to one end of the driven shaft 15, and the other end of the cleaning brush 18 is fixedly connected to one end of the connecting shaft 17. A filter chamber 102 is provided on the other side of the slope protection body 1. A water pump 101 is provided inside the filter chamber 102. A water pump pipe 103 is provided below the water pump 101, and one end of the water pump pipe 103 is provided on the side wall of the water storage chamber 8.

[0024] Please see Figure 2 The pumping assembly includes a pump 101 and a filter chamber 102; a filter chamber 102 is provided on the other side of the slope protection body 1, and a pump 101 is installed inside the filter chamber 102; the pump 101 can be started to pump river water, and the river water can be filtered through the filter chamber 102; the pumping assembly also includes a pumping pipe 103; a pumping pipe 103 is provided below the pump 101, and one end of the pumping pipe 103 is provided on the side wall of the water storage tank 8; the river water is transported to the interior of the water storage tank 8 through the pumping pipe 103; the fixing assembly includes a fixing plate 201 and fixing holes 202; two sets of fixing plates 201 are provided on the upper sides of both sides of the escape-proof net layer 5, and fixing holes 202 are provided inside the fixing plates 201, with multiple sets of fixing holes 202; in use, the two sets of fixing plates 201 are laid on both sides of the escape-proof net layer 5.

[0025] Please see Figures 3-5 The fixing component also includes a fixing rod 203; the fixing rod 203 is installed inside the fixing hole 202 and is engaged with the fixing hole 202; two sets of fixing plates 201 are laid on both sides of the escape-proof net layer 5, and then multiple sets of fixing rods 203 are inserted into the corresponding multiple sets of fixing holes 202 to achieve stable installation of the escape-proof net layer 5 and the slope protection and weed prevention layer 4, ensuring structural stability and preventing the crabs from escaping; the driving component includes a protective chamber 301, an active motor 302 and an active shaft 303; a protective chamber 301 is installed on one side of the water storage tank 8, and an active motor 302 is installed inside the protective chamber 301. The output end of the active motor 302 is equipped with an active shaft 303; starting the active motor 302 can drive the active shaft 303 to rotate; the driving component also includes an active gear 304; an active gear 304 is installed at one end of the active shaft 303, and the active gear 304 meshes with the driven half gear 16; the active shaft 303 can drive the active gear 304 to rotate.

[0026] When the river crab farming slope is in use, the main body 1 of the slope forms a supporting structure for the edge of the farming pond or water area. The inclined sliding surface 2 and trapezoidal concave surface 3 on its inner wall are cleverly designed to take advantage of the terrain's elevation difference, making it difficult for the river crabs to find a stable foothold when they try to climb, thus effectively preventing the river crabs from escaping.

[0027] The slope protection weed control layer 4 is made of high-strength, corrosion-resistant, and aging-resistant plastic film material. The film surface is also equipped with a herbicide layer. This design can not only effectively prevent weeds from growing on the slope and reduce the interference with the aquaculture environment, but also the elasticity of the film material itself allows it to fit tightly to the slope surface, further enhancing the slope's resistance to erosion and protecting the soil. The escape prevention net layer 5 is woven from high-strength nylon material with a moderate mesh size.

[0028] This design ensures that the crabs can escape effectively while also ensuring the smooth flow of water, avoiding the problem of water flow obstruction caused by the escape prevention measures. The two sides of the escape prevention net layer 5 are tightly connected to the inner wall of the slope protection body 1 through multiple sets of fixing rods 203. This fixing method is not only stable and reliable, but also effectively prevents the crabs from escaping from the edge gaps, further improving the escape prevention effect.

[0029] In addition, water can flow into the interior of the water storage tank 8 through the permeable plate 9. Furthermore, by starting the water pump 101, the filtered river water can be drawn into the interior of the water storage tank 8 through the water pumping pipe 103. Then, by starting the timed pressurization valve 10, the river water enters the spray pipe 12 through the connecting hose 11 and is evenly sprayed through multiple sets of spray holes 13 to form a turbulent water flow. This spraying method not only helps to wash away the crabs climbing on the slope, but also reduces the direct contact between the water flow and the crabs, thus reducing the disturbance to the crabs.

[0030] In addition, starting the active motor 302 can drive the active gear 304 to rotate through the active shaft 303. The active gear 304 can then drive the driven shaft 15 to rotate within a range through the driven half gear 16. The driven shaft 15 can then drive one end of the spray pipe 12 and the cleaning brush 18 to rotate within a range. The other end of the spray pipe 12 and the cleaning brush 18 rotates through the connecting shaft 17, thereby increasing the spraying range. At the same time, the cleaning brush 18 can clean the impurities adhering to the side wall of the spray chamber 14, keeping the spray chamber 14 clean and unobstructed, thus effectively preventing the crab from escaping.

[0031] In summary, the crab farming slope protection and escape prevention membrane structure of this utility model, through reasonable design, makes full use of terrain advantages, material characteristics and fixing methods, and achieves effective escape prevention for crabs and slope protection against weeds and erosion.

[0032] Meanwhile, through the coordinated action of the water pumping components, spray chamber 14, and cleaning brush rod 18, a good breeding environment is provided for the crabs, effectively preventing them from escaping.

[0033] Through the above steps, during the use of the crab farming slope protection, the slope protection and escape prevention membrane structure, through reasonable design, fully utilizes the terrain advantages, material characteristics, and fixing methods to effectively prevent crabs from escaping and provide slope protection against weeds and erosion, providing strong technical support for crab farming. Furthermore, water can flow into the water storage tank 8 through the permeable plate 9. Activating the pumping assembly allows filtered river water to be drawn into the water storage tank 8 through the pumping pipe 103. Then, activating the timed pressure valve 10 allows river water to enter the spray pipe 12 through the connecting hose 11, and subsequently through multiple sets of spray holes. 13. The spray is uniformly sprayed to form a turbulent water flow. The spray chamber 14 reduces the direct contact between the water flow and the crabs, and can wash the climbing crabs into the river channel. In addition, the drive assembly can drive the driven shaft 15 to rotate within a range through the driven half gear 16. The driven shaft 15 can drive one end of the spray pipe 12 and the cleaning brush 18 to rotate within a range. The other end of the spray pipe 12 and the cleaning brush 18 is rotated through the connecting shaft 17, thereby increasing the spray range. At the same time, the cleaning brush 18 can clean the impurities adhering to the side wall of the spray chamber 14, thereby effectively preventing the crabs from escaping.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A slope protection and escape prevention membrane structure for crab farming, comprising a slope protection body (1); characterized in that: It also includes an inclined sliding surface (2), a trapezoidal concave surface (3), a slope protection and weed control layer (4), an escape prevention net layer (5), an escape prevention baffle (6), a mounting bracket (7), a water storage tank (8), a seepage board (9), a timed pressurization valve (10), a connecting hose (11), a sprinkler pipe (12), a sprinkler hole (13), a sprinkler chamber (14), a driven shaft (15), a driven half gear (16), a connecting shaft (17), a cleaning brush rod (18), a pumping assembly, a fixing assembly, and a driving assembly; an inclined sliding surface (2) is provided on the inner wall of the slope protection body (1). The inner wall of the slope protection structure has a trapezoidal concave surface (3). The slope protection structure (1) is equipped with a slope protection and weed control layer (4). The slope protection and weed control layer (4) is equipped with an escape prevention net layer (5) on its side wall. Two sets of fixing components are installed on the upper sides of the escape prevention net layer (5). An escape prevention baffle (6) is installed on one side of the slope protection structure (1). A water pumping component is installed on the other side of the slope protection structure (1). Two sets of mounting brackets (7) are installed on both sides of the escape prevention baffle (6). A water storage tank (8) is installed below the mounting brackets (7). A permeable plate (9) is installed above the water storage tank (8). Below the storage tank (8) is a spray tank (14). Inside the spray tank (14) is a connecting hose (11). A timed pressurization valve (10) is installed on the side wall of the connecting hose (11). A spray pipe (12) is installed at the lower end of the connecting hose (11). Multiple spray holes (13) are opened on the bottom wall of the spray pipe (12). A driven shaft (15) is installed at one end of the spray pipe (12), and a connecting shaft (17) is installed at the other end of the spray pipe (12). A driven plate gear is installed on the side wall of the driven shaft (15). A drive unit is installed on one side of the water storage tank (8). The driven half gear (16) meshes with the drive assembly. A cleaning brush rod (18) is provided on the outside of the spray chamber (14). One end of the cleaning brush rod (18) is fixedly connected to one end of the driven shaft (15), and the other end of the cleaning brush rod (18) is fixedly connected to one end of the connecting shaft (17). A filter chamber (102) is provided on the other side of the slope protection body (1). A water pump (101) is provided inside the filter chamber (102). A water pump pipe (103) is provided below the water pump (101). One end of the water pump pipe (103) is provided on the side wall of the water storage chamber (8).

2. The river crab farming slope protection and weed prevention membrane structure according to claim 1, characterized in that: The pumping assembly includes a pump (101) and a filter chamber (102); a filter chamber (102) is provided on the other side of the slope protection body (1), and a pump (101) is provided inside the filter chamber (102).

3. The river crab farming slope protection and weed prevention membrane structure according to claim 2, characterized in that: The pumping assembly also includes a pumping pipe (103); the pumping pipe (103) is located below the pump (101), and one end of the pumping pipe (103) is located on the side wall of the water storage tank (8).

4. The river crab farming slope protection and escape prevention membrane structure according to claim 2, characterized in that: The fixing components include fixing plates (201) and fixing holes (202); two sets of fixing plates (201) are provided on the upper sides of the anti-escape net layer (5), and fixing holes (202) are provided inside the fixing plates (201), with multiple sets of fixing holes (202).

5. The river crab farming slope protection and escape prevention membrane structure according to claim 4, characterized in that: The fixing component also includes a fixing rod (203); the fixing rod (203) is provided inside the fixing hole (202), and the fixing rod (203) is engaged with the fixing hole (202).

6. The river crab farming slope protection and weed control and escape prevention membrane structure according to claim 4, characterized in that: The drive assembly includes a protective chamber (301), a drive motor (302), and a drive shaft (303); a protective chamber (301) is provided on one side of the water storage tank (8), a drive motor (302) is provided inside the protective chamber (301), and a drive shaft (303) is provided at the output end of the drive motor (302).

7. The river crab farming slope protection and weed prevention membrane structure according to claim 6, characterized in that: The drive assembly also includes a drive gear (304); one end of the drive shaft (303) is provided with a drive gear (304), and the drive gear (304) meshes with the driven half gear (16).

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