WO2021031900A1

WO2021031900A1 - Flow-velocity-resistant ecosystem conservation and flow discharging apparatus

Info

Publication number: WO2021031900A1
Application number: PCT/CN2020/108154
Authority: WO
Inventors: 孙治忠; 孙小雨; 孙小峰; 孙钱多
Original assignee: 孙治忠
Priority date: 2019-08-19
Filing date: 2020-08-10
Publication date: 2021-02-25
Also published as: CN110447581A

Abstract

Disclosed is a flow-velocity-resistant ecosystem conservation and flow discharging apparatus, comprising an apparatus body, the apparatus body comprising a cultivation net cage and a plurality of air buoyancy bins fixedly arranged on the periphery of the cultivation net cage, the interiors of the air buoyancy bins are provided with bin partition plates, the buoyancy bins are divided into independent air bin units by means of the bin partition plates, the tops of the air bin units are provided with detection doors, the bottom of each of the air buoyancy bins is fixedly connected with a framework composed of a plurality of joists that are fixed connected transversely and vertically, mesh panels are fixedly connected among the frameworks, the mesh panels are welded in a full and continuous manner to form the cultivation net cage, water pumps are arranged at the joints between the periphery of the cultivation net cage and the air buoyancy bins, a plurality of water pumping ports are provided on each of the air buoyancy bins, the middle of the cultivation net cage is provided with a screw rod lifting system, the screw rod lifting system comprises a screw rod and an electric hoist, flow discharging systems are arranged on the air buoyancy bins, the flow discharging systems comprise flow discharging channels, and the interiors of the channels are fixedly provided with photographic and counting systems. The present invention is firm in structure, suitable for cultivation of various aquatic organisms in various water areas, convenient to use, and high in cultivation safety.

Description

Anti-velocity ecological conservation and discharge equipment

Technical field

The invention relates to the technical field of fishery breeding, in particular to an anti-velocity ecological conservation and discharge equipment.

Background technique

Traditional cage aquaculture mostly uses cages for breeding in waters with micro-flowing water. So far, no culture cage can resist the flow of the Yangtze River or the flow rate of the Yangtze River, especially the impact of the Yangtze River flood peak, and adapt to the environment of the Yangtze River or the Yangtze River-like waters. Safely engage in the conservation and production of aquatic organisms. Therefore, many waters with high water velocity and complicated conditions cannot be used for aquaculture.

The anti-wind and wave net cages used in marine aquaculture mostly use plastic to make brackets and pontoons, and nylon nets are extremely poor in strength, hardness, and safety. The nets are more prone to damage, which will bring huge amounts to the farmers. Direct or indirect economic losses.

Therefore, there is an urgent need to develop a kind of conservation equipment that can resist the water velocity and increase the survival rate of breeding.

Summary of the invention

In order to solve the above existing problems, the present invention provides an anti-velocity ecological conservation and discharge device. The present invention is realized through the following technical solutions.

The anti-velocity ecological conservation and discharge equipment includes an equipment body, the equipment body includes a culture cage and a plurality of air buoyancy bins fixed around the culture cage, the air buoyancy bins are a rectangular parallelepiped structure made of rigid plates, The air buoyancy compartment is provided with at least two compartment plates inside, and the compartment plate divides the buoyancy compartment into more than three independent air compartment units; the top of the air compartment unit is provided with a detection door; The bottom of the air buoyancy bin is fixedly connected to a skeleton composed of a plurality of horizontally and vertically fixed keels, and hole-shaped panels are fixedly connected between the skeletons, and the hole-shaped panels are fully welded to form a breeding net box. The box is an open net cage or a closed net cage; a plurality of water pumps are provided at the connection part of the aquaculture cage and the air buoyancy bin, and the air buoyancy bin is provided with a plurality of pumping ports. The port controls the amount of water in the air buoyancy chamber to control the lifting of the equipment body; the middle of the breeding cage is provided with a screw lifting system, the screw lifting system includes a screw and an electric elevator, and the electric elevator drives the screw to rotate and pull the lifting platform, To achieve the purpose of lifting; the air buoyancy bin is provided with a discharge system, the discharge system is composed of a discharge channel made of steel plates, both ends of the channel are provided with water inlet steel plate switches and water outlet steel plate switches, the interior of the channel is also Built-in camera counting system.

Preferably, the keel has an I-shaped structure, and the keel includes an outer strip steel plate and an inner strip steel plate arranged in parallel, and a plurality of parallel strips are arranged between the outer strip steel plate and the inner strip steel plate. T-shaped connecting steel plate, the T-shaped connecting steel plate and the outer strip steel plate are arranged perpendicularly.

Preferably, the screw lifting system and the discharge system are both provided on the upper surface of the equipment body.

Preferably, the open net box is in the shape of a cylinder, a cube, a rectangular parallelepiped, a polygonal shape, an ellipsoid or a ship shape.

Preferably, the culture cage is a cube structure, and four air buoyancy bins with the head and tail fixed are fixed around the culture cage.

Preferably, the compartment plate is arranged perpendicular to the length direction of the buoyancy compartment, and the compartment plate divides the air buoyancy compartment into a plurality of air compartment units with the same volume, and each air compartment unit is provided with There is a suction port.

Preferably, the hole-shaped panel is made of carbon steel, galvanized steel, manganese steel or stainless steel.

More preferably, a solid anchor chain is matched and fixed on the device body.

The beneficial effects of the present invention:

The anti-velocity ecological conservation and discharge equipment of the present invention uses steel materials (such as carbon steel, galvanized steel, manganese steel, stainless steel, etc.) panels to make aquaculture cages, which are finely made, strong in structure, long in service life, and have good resistance to water bodies The flow rate capability, and the device body is equipped with a discharge system, which can adjust the discharge manually, promote the efficient completion of the direct discharge, and avoid the damage to the aquatic animals inside the breeding net due to the high flow rate.

The anti-velocity ecological conservation and discharge equipment of the present invention is provided with a dual lifting system, including a buoyancy air box control system and a screw lifting system, which can conveniently and efficiently lift the equipment body for fishing and maintenance. The buoyancy air box is divided into multiple air silo units by partition plates, and the amount of internal water is controlled by the water pump to adjust the ups and downs of the equipment body. Each air silo unit can be controlled individually, and the adjustment is flexible.

The anti-velocity ecological conservation and discharge equipment of the present invention adopts a rigid panel with meshes in its breeding cage, which has good natural flood discharge effect.

The anti-velocity ecological conservation and release equipment of the invention is suitable for the cultivation of a variety of aquatic organisms, can be applied to a variety of different waters, has a wide application range, is convenient to use, and has high breeding safety. The aquatic products inside the aquaculture cages are rewilded and exercised at a high flow rate to improve physical fitness and disease resistance, with little or no drug administration, realizing a healthy ecological breeding mode.

Description of the drawings

Figure 1 is a top view of the overall structure of an anti-velocity ecological aquaculture cage in specific embodiment 1 of the present invention;

Figure 2 is a side view of an anti-velocity ecological breeding net cage in specific embodiment 1 of the present invention;

FIG. 3 is a schematic diagram of the structure of the air buoyancy chamber of specific embodiment 1;

Figure 4 is a structural side view of the keel of specific embodiment 1;

Figure 5 is a top view of the structure of the keel of specific embodiment 1;

6 is a schematic diagram of the structure of the discharge system of specific embodiment 1.

Among them: 1. Equipment body; 2. Cultivation cage; 3. Air buoyancy warehouse; 301. Partition board; 302. Air warehouse unit; 303. Inspection door; 4. Keel; 401. Outside strip steel plate; 402. Inside Strip steel plate; 403. Connecting steel plate; 5. Frame; 6. Hole panel; 7. Water pump; 8. Screw lifting system; 9. Drainage system; 901. Drainage channel; 902. Water inlet steel plate switch; 903. Water outlet steel plate Switch; 904. Camera counting system.

detailed description

The technical solution of the present invention will be described in more detail and completely in conjunction with the accompanying drawings 1-6.

The anti-velocity ecological conservation and discharge equipment includes an equipment body 1, which includes a culture cage 2 and a plurality of air buoyancy bins 3 fixed around the culture cage, and the air buoyancy bin 3 is made of rigid plates The air buoyancy warehouse 3 is provided with at least two compartment plates 301 inside, and the compartment plates 301 divide the buoyancy compartment 3 into more than three independent air compartment units 302; The top of the unit is provided with a detection door 303; the bottom of the air buoyancy bin 3 is fixedly connected to a skeleton 5 composed of a plurality of horizontal and vertical fixed keels 4, and a hole-shaped panel 6 is fixed between the skeletons 5, so The perforated panels 6 are fully welded to form a culture cage, the culture cage is an open net cage or a closed cage; the surrounding part of the culture cage 2 and the air buoyancy bin 3 are provided with a plurality of water pumps 7 The air buoyancy bin is provided with a plurality of pumping ports, and the water pump 7 controls the lifting of the equipment body by controlling the amount of water in the air buoyancy bin from the pumping ports; a screw lifting system 8 is provided in the middle of the aquaculture cage 2 The screw lifting system 8 includes a screw and an electric lift. The electric lift drives the screw to rotate and pull the lifting platform to achieve the purpose of lifting; the air buoyancy bin 3 is provided with a discharge system 9, which is made of steel plate The two ends of the channel 901 are provided with a water inlet steel plate switch 902 and a water outlet steel plate switch 903, and a camera counting system 904 is also fixed inside the channel 901.

Embodiment 1, an anti-velocity ecological conservation and drainage equipment. In this embodiment, the culture equipment is designed as a cage structure, including a square-shaped equipment body 1, which includes a culture cage 2 and is fixed in the culture cage 2 Four air buoyancy bins 3 connected end to end around the four sides. The air buoyancy bin 3 is a rectangular parallelepiped structure made of rigid plates. The rectangular parallelepiped structure is provided with two compartment plates 301, which divide the buoyancy bin 3 into three. An independent air bin unit 302 is provided with a detection door 303 on the top of the air bin unit 302 (the structure of air buoyancy is shown in Figure 3). Preferably, the compartment plate 301 is arranged perpendicular to the length direction of the buoyancy compartment 3, and the compartment plate 301 divides the air buoyancy compartment into a plurality of air compartment units 302 with the same volume.

The bottom of the air buoyancy bin 3 is fixed with a skeleton 5 composed of a plurality of horizontal and vertical fixed keels 4, and the perforated panels 6 are fixed between the skeletons 5. The perforated panels 6 are made of carbon steel, galvanized steel, and manganese steel. Or made of rigid materials such as stainless steel. The keel 4 has an I-shaped structure. The keel 4 includes an outer strip steel plate 401 and an inner strip steel plate 402 that are arranged in parallel. A plurality of parallel T-shaped connections are provided between the outer strip steel plate 401 and the inner strip steel plate 402. The steel plate 403, the T-shaped connecting steel plate 403 and the outer strip steel plate 401 are vertically arranged. The perforated panels 6 are fully welded to form a breeding net cage. The breeding net cage includes a plurality of open net cages or closed cages; the surrounding part of the breeding net cage 2 and the air buoyancy warehouse 3 are provided with multiple water pumps 7 and air buoyancy warehouses. There are multiple pumping ports, and the water pump 7 controls the lifting of the equipment body by controlling the amount of water in the air buoyancy bin from the pumping ports.

The middle of the breeding cage 2 is provided with a screw lifting system 8. The screw lifting system 8 includes a screw and an electric lift. The electric lift drives the screw to rotate and pull the lifting platform to achieve the purpose of lifting; the air buoyancy bin 3 is provided with a discharge system 9 and a discharge system 9 The channel 901 is made of steel plate. The two ends of the channel 901 are equipped with a water inlet steel plate switch 902 and a water outlet steel switch 903. The channel 901 is also fixed with a camera counting system 904, which is a waterproof counting camera. The specific structure Refer to Figure 6, the arrow direction in Figure 6 is the direction of water flow outside the box.

To further illustrate, the screw lifting system and the discharge system are both provided on the upper surface of the equipment body.

Further optimization, the equipment body is equipped with a solid anchor chain.

In this embodiment, steel materials with different thicknesses are selected to make the framework, buoyancy air cabin, lifting platform and lifting system, and rigid perforated panels (with different aperture sizes) are spliced or welded to form the keel. Closed cages use six-faced panels, and open net cages use five-sided panels. The shape can be made into various shapes such as cylinder, square, cuboid, polygonal, ellipsoidal, and hull. The size and depth of the cabinet can be changed at will. The cage body is supported by the skeleton and the comprehensive effect of the hole-shaped panel is formed to form a solid breeding (conservation) space. Through the buoyant air cabin around the cage and integrally connected with the cage, the net cage is suspended on the water surface. Through the natural water flow of the perforated panel and the aperture size of the net plate, the flow velocity and flow of the water body in the cage are controlled to achieve the control of the flow velocity of the breeding (conservation) water body. Through the anti-velocity and flow-control effects of the cages, it can treat natural waters (especially high-velocity, high-wind and wave waters, such as rivers, seas, lakes, etc.) that are not suitable for breeding (conservation). Through the function of the cage, the local water body in the culture (conservation) cage is changed, creating an optimal water environment in the cage for the efficient growth of aquatic organisms, and achieving the purpose of optimal breeding (conservation). Supporting the use of a strong anchor chain system to traction and fixation works together with the cage to achieve safety goals such as resistance to flow velocity, flow control, flood resistance, flood discharge, wind wave resistance, and impact resistance. The top hole-shaped box board. It has the effect of natural water leakage, effectively reduces the weight-bearing risk of rain, fog, ice, wind and wave strikes, and impacts, and can ensure the natural light and light penetration required by the normal environment of the aquaculture water body.

In addition, the anti-velocity ecological conservation and discharge device of the present invention can be made into a ship shape or other shapes as needed.

Obviously, the described embodiments are only individual embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Claims

An anti-velocity ecological conservation and discharge equipment, comprising an equipment body (1), the equipment body (1) includes a culture cage (2) and a plurality of air buoyancy bins (3) fixed around the culture cage, Its characteristics are:

The air buoyancy chamber (3) is a rectangular parallelepiped structure made of rigid plates, and at least two partition plates (301) are provided inside the air buoyancy chamber (3). The partition plates (301) reduce the buoyancy The bin (3) is divided into three or more independent air bin units (302); the top of the air bin unit is provided with a detection door (303);

The bottom of the air buoyancy bin (3) is fixedly connected to a skeleton (5) composed of a plurality of horizontal and vertical fixed keels (4), and a hole-shaped panel (6) is fixed between the skeletons (5), The perforated panels (6) are fully welded to form a culture cage, and the culture cage is an open net cage or a closed cage;

A plurality of water pumps (7) are arranged on the surrounding part of the culture cage (2) and the air buoyancy bin (3), and the air buoyancy bin is provided with a plurality of pumping ports, and the water pump (7) passes from The pumping port controls the amount of water in the air buoyancy chamber to control the lifting of the equipment body;

A screw lifting system (8) is provided in the middle of the breeding cage (2), and the screw lifting system (8) includes a screw and an electric elevator, and the electric elevator drives the screw to rotate and pull the lifting platform to achieve the purpose of lifting;

The air buoyancy bin (3) is provided with a discharge system (9), the discharge system (9) is composed of a discharge channel (901) made of steel plates, and both ends of the channel (901) are provided with water inlet steel plates The switch (902) and the water outlet steel plate switch (903), and a camera counting system (904) is also fixed in the channel (901).
The anti-velocity ecological conservation and drainage equipment according to claim 1, characterized in that: the keel (4) has an "I"-shaped structure, and the keel (4) includes outer strip steel plates (401) arranged in parallel And the inner strip steel plate (402), a plurality of parallel T-shaped connecting steel plates (403) are arranged between the outer strip steel plate (401) and the inner strip steel plate (402), and the T-shaped connecting steel plate ( 403) is vertically arranged with the outer strip steel plate (401).
The anti-velocity ecological conservation and discharge device according to claim 1, wherein the screw lifting system and the discharge system are both provided on the upper surface of the device body.
The anti-velocity ecological conservation and drainage equipment according to claim 1, wherein the open net cage is in the shape of a cylinder, a cube, a cuboid, a polygonal prism, an ellipsoid, or a ship.
The anti-velocity ecological conservation and discharge equipment according to claim 1, wherein the culture cage has a cube structure, and four air buoyancy bins with fixed head and tail are fixed around the culture cage.
The anti-velocity ecological conservation and discharge equipment according to claim 1, wherein the compartment plate (301) is arranged perpendicular to the length of the buoyancy compartment (3), and the compartment plate (301) is The air buoyancy bin is divided into a plurality of air bin units (302) with the same volume, and each air bin unit (302) is provided with a water suction port.
The anti-velocity ecological conservation and drainage equipment according to claim 1, wherein the hole-shaped panel (6) is made of carbon steel, galvanized steel, manganese steel or stainless steel.
The anti-velocity ecological conservation and discharge equipment according to claim 1, characterized in that: the equipment body (1) is matched and fixed with a strong anchor chain.