A device for preventing attachment of net clothes for cucumber fish culture

Abstract

The utility model discloses a kind of anti-attachment net clothes devices for cucumber fish culture, comprising: frame, including transverse support frame and longitudinal support frame, the transverse support frame and longitudinal support frame are enclosed to form rectangular frame structure, the outer wall of the four around rectangular frame structure is fixedly installed net clothes, the net clothes form closed cucumber fish culture space to rectangular frame structure, the surface of the net clothes is equipped with anti-attachment coating;Buoy assembly, including buoy, the inside of the buoy is hollow structure, the top of the buoy is fixedly connected on the top outer wall of longitudinal support frame by air pipe, the buoy is equipped with four groups, it is related to cucumber fish culture device technical field, by the double buoyancy design and air pressure monitoring of buoy assembly, in combination with the effect of anti-attachment coating, both can ensure that buoyancy is adjusted as needed and stable constant, also can reduce the influence of biological attachment to net clothes, guarantee the water exchange and closed safety of cucumber fish culture space.

Description

Technical Field

[0001] This utility model relates to the technical field of cucumber fish farming equipment, specifically an anti-attachment netting device for cucumber fish farming. Background Technology

[0002] The current netting devices used for yellow croaker farming are insufficient to meet the needs of high-efficiency farming. The lack of an anti-adhesion coating on the surface of the netting makes it impossible to effectively inhibit the attachment of barnacles and algae, requiring frequent manual cleaning and disturbing the growth of yellow croaker. The netting devices often need to be retrieved frequently, and the buoyancy cannot be adjusted evenly. The lack of pressure sensors to monitor air pressure makes the devices prone to tilting due to buoyancy imbalance, which is inconvenient for retrieving and maintaining the netting, and also makes it inconvenient to use. Utility Model Content

[0003] The purpose of this utility model is to provide an anti-attachment netting device for yellow croaker farming, in order to solve the problems mentioned in the background art, such as the inability to evenly adjust buoyancy, the lack of pressure sensors to monitor air pressure, the ease with which the device tilts due to buoyancy imbalance, the inconvenience of improving the maintenance of the fishing nets, and the inconvenience of use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: An anti-fogging netting device for cucumber fish farming, comprising: The frame includes a horizontal support frame and a vertical support frame, which together form a rectangular frame structure. The outer walls of the rectangular frame structure are all fixedly fitted with netting, which forms a closed space for raising cucumber fish. The surface of the netting is provided with an anti-adhesion coating. A float assembly includes a float with a hollow interior. The top of the float is fixedly connected to the top outer wall of a longitudinal support frame via an air pipe. The float has four sets of air pipes, which are connected to each other via a connecting pipe.

[0005] In a preferred embodiment of this utility model, the anti-adhesion coating is a nano-titanium dioxide-polysiloxane composite coating with a thickness of 0.08-0.12 mm.

[0006] In a preferred embodiment of this utility model, the outer shell of the float is made of closed-cell foam, the inner wall of the float is provided with an air bladder, the air pipe is made of flexible material, and the inner wall of the air pipe is uniformly distributed with steel wires.

[0007] In a preferred embodiment of this utility model, the thickness of the inner wall of the trachea is not less than millimeters, and the support frame is fixedly installed on the outer wall of the longitudinal support frame.

[0008] In a preferred embodiment of this utility model, the support frame is provided with two sets at the top and bottom, and the air pipe passes through the inner wall of the support frame and is fixedly connected to the support frame.

[0009] In a preferred embodiment of this utility model, a conductive ring is fixedly installed on the outer wall of the trachea, the connecting pipe is connected to the conductive ring, and a pressure sensor is fixedly installed on the outer wall of the trachea.

[0010] In a preferred embodiment of this utility model, the outer wall of the guide ring is fixedly connected to the intake and exhaust pipes, the intake and exhaust pipes are connected in series with valves, and the end of the intake and exhaust pipes is provided with an air nozzle.

[0011] In a preferred embodiment of this utility model, the top of the trachea is a closed structure, and the bottom outer wall of the longitudinal support frame is fixedly connected to a counterweight by a steel wire rope. The counterweight is provided in four sets and distributed at the four bottom corners of the frame.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0013] 1. Through the dual buoyancy design and air pressure monitoring of the float assembly, combined with the anti-adhesion coating, it can ensure that the buoyancy is adjusted as needed and remains stable and constant, while reducing the impact of biological adhesion on the netting, thus ensuring the safety of water exchange and enclosure in the cucumber fish farming space. 2. Enhance the device's resistance to environmental interference. The stable structure of the rectangular frame, the strength design of the air pipe, and the balancing effect of the four corner counterweights can resist the impact and pulling of water flow and waves on the device, preventing the device from deforming, drifting, or tilting, maintaining the stability of the breeding space, and providing a continuously suitable environment for the growth of cucumber fish. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the main structure of an anti-fogging netting device used in cucumber fish farming; Figure 2 This is a top view schematic diagram of an anti-fogging netting device used for cucumber fish farming; Figure 3 A schematic diagram of the fish fry inlet structure in an anti-attachment netting device used for yellow croaker farming; Figure 4 This is a schematic diagram of the air inflation / deflation structure in an anti-fouling netting device used for cucumber fish farming.

[0015] In the diagram: Horizontal support frame 100, longitudinal support frame 110, mesh cover 120, anti-adhesion coating 121, counterweight 200, steel wire rope 210, support frame 300, air pipe 310, guide ring 320, connecting pipe 330, pressure sensor 340, inlet and outlet pipe 350, valve 360, air nozzle 370, float 380. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] Example 1: As Figures 1-4 ,include: The frame includes a transverse support frame 100 and a longitudinal support frame 110. The transverse support frame 100 and the longitudinal support frame 110 enclose a rectangular frame structure. Netting 120 is fixedly installed on all four outer walls of the rectangular frame structure. Netting 120 forms a closed space for raising cucumber fish in the rectangular frame structure. The surface of netting 120 is provided with an anti-adhesion coating 121. The float assembly includes a float 380, which has a hollow internal structure. The top of the float 380 is fixedly connected to the top outer wall of the longitudinal support frame 110 via an air pipe 310. The float 380 has four sets of air pipes, which are connected by a connecting pipe 330. The anti-adhesion coating 121 is a nano-titanium dioxide-polysiloxane composite coating with a thickness of 0.08-0.12mm. The support frame 300 has two sets of air pipes, one above the other. The air pipes 310 pass through the inner wall of the support frame 300 and are fixedly connected to the support frame 300. A guide ring 320 is fixedly installed on the outer wall of the air pipe 310. The connecting pipe 330 is connected to the guide ring 320. A pressure sensor 340 is fixedly installed on the outer wall of the air pipe 310. An inlet and outlet pipe 350 is fixedly connected to the outer wall of the guide ring 320. A series valve 360 ​​is connected to the inlet and outlet pipe 350. An air nozzle 370 is provided at the end of the inlet and outlet pipe 350.

[0018] The specific application scenario of this embodiment is as follows: The frame is formed by the horizontal support frame 100 and the vertical support frame 110 to form a rectangular frame structure, which provides stable support for the overall device and avoids deformation caused by water flow impact; the netting 120 fixed to the outer wall of the rectangular frame forms a closed breeding space to prevent the cucumber fish from escaping and to isolate external predatory organisms. The anti-adhesion coating 121 on the surface of the netting 120 is a nano-titanium dioxide-polysiloxane composite coating, which can inhibit the adhesion of algae and microorganisms through photocatalysis, and the smooth surface reduces the adhesion of organisms such as barnacles, reducing mesh clogging. The float assembly provides buoyancy for the device. The four sets of floats 380 are hollow inside, and the top is connected by air pipes 310. Connected to the top outer wall of the longitudinal support frame 110, four sets of air pipes 310 are connected through a connecting pipe 330. Air can be injected or vented into the floats 380 through the inlet and outlet pipes 350. When the valve 360 ​​is opened, the gas enters the air pipe 310 through the air nozzle 370, the inlet and outlet pipes 350, and the guide ring 320, and is then distributed to each float 380 to achieve buoyancy adjustment. The pressure sensor 340 on the outer wall of the air pipe 310 can monitor the air pressure in the pipe in real time to avoid damage to the air pipe or float due to excessive air pressure, or insufficient buoyancy due to excessive air pressure. In addition, the upper and lower sets of support frames 300 on the outer wall of the longitudinal support frame 110 fix the air pipe 310 to prevent the air pipe from swaying in the water flow and ensure stable buoyancy adjustment.

[0019] Example 2: Figure 2 and Figure 4 The outer shell of the float 380 is made of closed-cell foam, the inner wall of the float 380 is equipped with an air bladder, the air tube 310 is made of flexible material, the inner wall of the air tube 310 is evenly distributed with steel wires, the inner wall thickness of the air tube 310 is not less than 8 mm, and the support frame 300 is fixedly installed on the outer wall of the longitudinal support frame 110.

[0020] The specific application scenario of this embodiment is as follows: The float 380 adopts a dual buoyancy protection design. The outer shell is made of closed-cell foam material, which has stable buoyancy and can avoid a sudden drop in buoyancy caused by leakage from a single air bladder. The air bladder on the inner wall of the float 380 can be inflated through the air tube 310 to further supplement buoyancy, realizing buoyancy adjustment as needed. The dual structure improves buoyancy reliability. The air tube 310 is made of flexible material and can deform slightly with the water flow, avoiding the rigid air tube from breaking due to impact. At the same time, the steel wires evenly distributed on the inner wall of the air tube 310 enhance its structural strength and prevent the air tube from being deformed or damaged due to buoyancy, ensuring smooth gas transmission. The support frame 300 fixed to the outer wall of the longitudinal support frame 110 can fix the air tube 310 at two points, restricting the lateral displacement of the air tube and preventing the air tube from getting tangled with the net 120. At the same time, it ensures the connection stability between the air tube and the float 380 and prevents air leakage at the connection. In addition, the inner wall thickness of the air tube 310 is not less than 8 mm, which further improves its wear resistance and pressure resistance and extends its service life.

[0021] Example 3: Figure 1 and Figure 2The top of the trachea 310 is a closed structure. The bottom outer wall of the longitudinal support frame 110 is fixedly connected to the counterweight 200 by steel wire rope 210. There are four sets of counterweights 200, which are distributed at the four corners of the bottom of the frame.

[0022] The specific application scenario of this embodiment is as follows: The top of the air pipe 310 is a closed structure, which can prevent gas from leaking from the top after inflation, ensure stable air pressure inside the float 380, and maintain constant buoyancy. The bottom outer wall of the longitudinal support frame 110 is connected to four sets of counterweights 200 by steel wire ropes 210. The counterweights 200 are distributed at the four corners of the bottom of the frame, which can balance the upward buoyancy of the float assembly: the weight of the counterweights 200 pulls the frame downward, offsetting the upward buoyancy of the float 380, preventing the device from floating to the water surface due to excessive buoyancy, or tilting due to uneven local buoyancy; at the same time, the counterweights 200 distributed at the four corners can enhance the stability of the bottom of the frame, prevent the device from drifting laterally under the impact of water flow, ensure that the closed aquaculture space formed by the net 120 is fixed in position, and prevent the cucumber fish from drifting away from the suitable growth area due to the device drifting.

[0023] The working principle of this utility model is as follows: When used by those skilled in the art, during operation, the rectangular frame enclosed by the transverse support frame 100 and the longitudinal support frame 110 serves as the core support structure, ensuring overall stability. The netting 120 around the frame forms a closed aquaculture space. The anti-adhesion coating 121 on the surface of the netting 120 inhibits biological adhesion and prevents mesh blockage. The float assembly provides upward buoyancy: the closed-cell foam of the float 380 shell provides basic buoyancy, and the inner wall airbags can be inflated through the air tube 310 to supplement buoyancy. Four sets of air pipes 310 are connected by connecting pipes 330 to achieve uniform air pressure distribution. Pressure sensors 340 monitor the air pressure inside the air pipes 310 to prevent abnormal air pressure. The upper and lower support frames 300 fix the air pipes 310 to prevent them from shaking and breaking. The inlet and outlet pipes 350, valves 360 and air nozzles 370 form an air pressure regulation channel, which can adjust the buoyancy as needed. The counterweights 200 at the four corners of the bottom of the frame provide downward gravity through steel wire ropes 210, which balances the buoyancy of the float assembly and prevents the device from floating, tilting or drifting. All components work together to ensure that the device maintains a stable posture in the water, providing a closed, non-biologically attached, and fixed breeding environment for cucumber fish.

[0024] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A netting device for preventing attachment in cucumber fish farming, characterized in that, include: The frame includes a transverse support frame (100) and a longitudinal support frame (110), which together form a rectangular frame structure. Netting (120) is fixedly installed on the outer walls of the rectangular frame structure. The netting (120) forms a closed space for raising cucumber fish in the rectangular frame structure. The surface of the netting (120) is provided with an anti-adhesion coating (121). The float assembly includes a float (380), the float (380) has a hollow structure inside, and the top of the float (380) is fixedly connected to the top outer wall of the longitudinal support frame (110) through an air pipe (310). The float (380) is provided with four sets, and the four sets of air pipes (310) are connected to each other through a connecting pipe (330).

2. The anti-fogging netting device for cucumber fish farming according to claim 1, characterized in that, The anti-adhesion coating (121) is a nano-titanium dioxide-polysiloxane composite coating with a thickness of 0.08-0.12 mm.

3. The anti-fogging netting device for cucumber fish farming according to claim 1, characterized in that, The outer shell of the float (380) is made of closed-cell foam, the inner wall of the float (380) is provided with an air bladder, the air pipe (310) is made of flexible material, and the inner wall of the air pipe (310) is uniformly distributed with steel wires.

4. The anti-fogging netting device for cucumber fish farming according to claim 3, characterized in that, The inner wall thickness of the trachea (310) is not less than 8 mm, and the outer wall of the longitudinal support frame (110) is fixedly installed with the support frame (300).

5. The anti-fogging netting device for cucumber fish farming according to claim 4, characterized in that, The support frame (300) is provided with two sets of upper and lower parts, and the air pipe (310) passes through the inner wall of the support frame (300) and is fixedly connected to the support frame (300).

6. The anti-fogging netting device for cucumber fish farming according to claim 5, characterized in that, A guide ring (320) is fixedly installed on the outer wall of the trachea (310), the connecting pipe (330) is connected to the guide ring (320), and a pressure sensor (340) is fixedly installed on the outer wall of the trachea (310).

7. The anti-fogging netting device for cucumber fish farming according to claim 6, characterized in that, The outer wall of the guide ring (320) is fixedly connected to the intake and exhaust pipe (350), the intake and exhaust pipe (350) is connected in series with a valve (360), and the end of the intake and exhaust pipe (350) is provided with a nozzle (370).

8. The anti-fogging netting device for cucumber fish farming according to claim 1, characterized in that, The top of the trachea (310) is a closed structure. The bottom outer wall of the longitudinal support frame (110) is fixedly connected to the counterweight (200) by steel wire rope (210). There are four sets of counterweights (200) distributed at the bottom four corners of the frame.

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