Rectangular circulating water aquaculture pond

Abstract

The utility model discloses a rectangular circulating water aquaculture pond which is characterized in that a pond bottom flow guide groove is formed in the lower bottom wall of a pond body, a water pushing device is fixedly connected to the inner wall of the pond body through a rod, a grid is fixedly connected to the inner wall of the pond body, and water flows to a dirt collecting vortex opening in the tail end from the water pushing device at the front end of the aquaculture pond. The water passes through the grating, the dirt collecting vortex opening and the dirt sucking and fish blocking cylinder and then is introduced into the pond channel of the culture pond again, so that the land area can be fully utilized, the occupied space of the culture pond is saved, the water body in the culture pond circularly flows, the previous state that the culture pond is still in one pond and is rotten in the other pond for culturing fish is changed, and the healthy mode of culturing fish through flowing water and purified water is achieved; uniform driving of water flow in the whole pond can be achieved through small water driving energy and small water amount, and ingenious sewage collection and sewage discharge are achieved through a sewage collection vortex opening in the curve of the fishpond, and the problems that in the prior art, the water fluidity is poor, and sediment in the water is prone to fermentation, and the water quality is deteriorated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture ponds, in particular to a rectangular circulating water aquaculture pond. Background Art

[0002] Aquaculture is the production activity of breeding and raising aquatic organisms under artificial control, which generally includes the whole process of artificially raising aquatic products. With the vigorous development of the aquaculture industry, there has been a transformation process from the traditional pond farming model to the shore-based facility farming model. However, in the layout of the shore-based facilities, there has been a phenomenon of using circular enclosure ponds in a stereotyped manner, resulting in a large amount of land area waste and a significant reduction in land utilization rate. However, the rectangular breeding pond is not conducive to sewage collection and discharge. A Chinese patent discloses a "sewage suction island sewage discharge enclosure pond" with an application number of "CN2023211739 77.4”, which uses a propeller water pusher to rotate the water in the inner cavity of the pool body, so that the bottom dirt of the pool moves to the vicinity of the suction island, and then uses the surface water overflow port and the middle water suction port to suck the oil film in the surface water and the suspended particles in the middle water out of the pool, and finally uses the bottom discharge beam suction port to discharge the bottom dirt out of the pool body, so as to quickly clean the bottom dirt of the enclosure pool, but it cannot solve the phenomenon of using circular enclosure pools in the layout of shore-based facilities, resulting in a large amount of land waste and a significant reduction in land utilization. However, the rectangular breeding pool is not conducive to sewage collection and discharge. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a rectangular circulating water aquaculture pond, which allows water to flow from a water-pushing device at the front end of the aquaculture pond to a sewage collecting vortex at the end, and then passes through a grille, a sewage collecting vortex, and a sewage suction and fish blocking tube to enter the pond channel of the aquaculture pond again, so as to circulate back and forth, and make full use of the land area, save the space occupied by the aquaculture pond, and circulate the water in the aquaculture pond, thereby changing the previous state of aquaculture pond with one pool of still water and one pool of rotten water for fish breeding, thereby achieving a healthy mode of flowing water and clean water for fish breeding; by using a small water-driving energy source and a small amount of water, the water flow in the whole pond can be evenly driven, and the sewage collecting and discharging of the sewage collecting vortex at the bend of the fish pond can be cleverly achieved, thereby solving the problem of poor water fluidity in the prior art, which easily causes the sediment in the water to ferment and deteriorate the water quality.

[0004] The utility model also provides a rectangular circulating water aquaculture pond as mentioned above, comprising: a pond body, the lower bottom wall of the pond body is provided with a pond bottom guide groove, the inner wall of the pond body is fixedly connected to a water pushing device through a rod, the inner wall of the pond body is fixedly connected to a grille, the lower bottom wall of the pond body is provided with a sewage collecting vortex port, the inner wall of the sewage collecting vortex port is fixedly connected to a sewage suction and fish blocking cylinder, the lower surface of the sewage suction and fish blocking cylinder is fixedly connected to a water outlet station pipe, and the outer surface of the pond body is fixedly connected to a water inlet pipe.

[0005] According to the rectangular circulating water aquaculture pond described in the utility model, the water pushing device is a propeller-type water pusher or a water pushing pump. The position of the water pushing device is opposite to the position of the sewage collecting vortex outlet. The water pushing device drives the aquaculture water body to form flowing water in the pond body, so that the residual feces and sewage at the bottom of the pond can be transported to the sewage collecting vortex outlet at the bottom of the pond.

[0006] According to the rectangular circulating water aquaculture pond described in the utility model, the position of the water pushing device is opposite to the position of the guide groove at the bottom of the pond, the outer surfaces of the sewage suction and fish blocking tube and the water pushing device are provided with through holes, and the aquaculture water body is driven by the water pushing device to form flowing water in the pond body, passing through the guide groove at the bottom of the pond to ensure the strong and smooth flow of the water at the bottom of the pond without much turbulence.

[0007] According to the rectangular circulating water aquaculture pond described in the utility model, the sewage suction and fish blocking cylinder is installed inside the pond body. The position of the sewage suction and fish blocking cylinder is opposite to the position of the grille, which can effectively prevent dirt and waste from flowing back into the breeding area and keep the water clean.

[0008] According to the rectangular circulating water aquaculture pond described in the utility model, two water pushing devices are provided and have the same structure. The movement directions of the two water pushing devices are opposite, which can better circulate the water body, keep the water quality fresh, and improve the breeding efficiency.

[0009] According to the rectangular circulating water aquaculture pond described in the utility model, a solid-liquid separator is installed at one end of the water outlet station pipe, and the two sides of the pond body are arc-shaped, which can effectively separate solid waste, reduce the pollution of waste to the water body, and keep the water clean. The pond body with arc-shaped two sides helps to form a vortex with the water flow, and concentrate the dirt in the water body to the periphery of the sewage suction and fish blocking cylinder on the sewage collecting vortex outlet.

[0010] Beneficial Effects

[0011] 1. Compared with the prior art, the rectangular circulating water aquaculture pond allows water to flow from the water pushing device at the front end of the aquaculture pond to the sewage collecting vortex at the end, and then passes through the grille, the sewage collecting vortex, and the sewage suction and fish blocking tube and then enters the pond channel of the aquaculture pond again, so as to circulate back and forth, and can make full use of the land area, save the occupied space of the aquaculture pond, and circulate the water in the aquaculture pond, changing the previous state of aquaculture pond with one pool of still water and one pool of rotten water for fish breeding, thereby achieving a healthy mode of fish breeding with flowing water and clean water.

[0012] 2. Compared with the prior art, this rectangular circulating water aquaculture pond can achieve uniform water flow driving in the entire pond with a small water driving energy source and a small amount of water, and cleverly collect and discharge sewage by utilizing the sewage collecting vortex at the bend of the fish pond, thereby solving the problem of poor water fluidity in the prior art, which easily causes the sediment in the water to ferment and deteriorate the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is the overall structural diagram of the circuitous aquaculture pond of the utility model;

[0015] Figure 2 It is a top view of the circuitous aquaculture pond of the utility model.

[0016] Legend:

[0017] 1. Pool body; 2. Pool bottom guide groove; 3. Grille; 4. Water pushing device; 5. Sewage collecting vortex; 6. Sewage suction and fish intercepting tube; 7. Water inlet pipe; 8. Water outlet station pipe. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] Reference Figure 1-2 , the utility model embodiment is a rectangular circulating water aquaculture pond, which includes: a pond body 1, which accommodates aquaculture species and provides a growth environment. The lower bottom wall of the pond body 1 is provided with a pond bottom guide groove 2 to ensure smooth water flow. The inner wall of the pond body 1 is fixedly connected with a water pushing device 4 through a rod to drive the water body to flow in the pond body 1 and promote water circulation. There are two water pushing devices 4 with the same structure. The movement directions of the two water pushing devices 4 are opposite. The positions of the water pushing devices 4 are opposite to the positions of the pond bottom guide groove 2. The outer surfaces of the sewage suction and fish blocking tube 6 and the water pushing device 4 are provided with through holes. The water pushing device 4 is a propeller-type water pushing device or a water pushing pump. The position of the water pushing device 4 is opposite to the position of the sewage collecting vortex 5. The inner wall of the pond body 1 is fixedly connected with a grille 3 to prevent dirt and waste from flowing back into the breeding area;

[0020] The lower bottom wall of the pool body 1 is provided with a sewage collecting vortex 5 for collecting sewage and residues. The inner wall of the sewage collecting vortex 5 is fixedly connected with a sewage suction and fish intercepting cylinder 6 for absorbing sewage and residues and intercepting fishes. The sewage suction and fish intercepting cylinder 6 is installed inside the pool body 1. The position of the sewage suction and fish intercepting cylinder 6 is opposite to the position of the grille 3. The lower surface of the sewage suction and fish intercepting cylinder 6 is fixedly connected with a water outlet station pipe 8 for discharging sewage from the breeding pool. A solid-liquid separator is installed at one end of the water outlet station pipe 8. The two sides of the pool body 1 are arc-shaped. The outer surface of the pool body 1 is fixedly connected with a water inlet pipe 7 for introducing water flow into the breeding pool.

[0021] A pool body 1 is provided with a pool bottom guide groove 2 on the lower bottom wall of the pool body 1, a water pushing device 4 is fixedly connected to the inner wall of the pool body 1 through a rod, a grille 3 is fixedly connected to the inner wall of the pool body 1, a sewage collecting vortex 5 is provided on the lower bottom wall of the pool body 1, a sewage suction and fish blocking cylinder 6 is fixedly connected to the inner wall of the sewage collecting vortex 5, a water outlet station pipe 8 is fixedly connected to the lower surface of the sewage suction and fish blocking cylinder 6, and a water inlet pipe 7 is fixedly connected to the outer surface of the pool body 1.

[0022] Working principle: A water-pushing device 4 is provided in the pool body 1, which drives the aquaculture water to flow in the pool body 1, and passes through the pool bottom guide groove 2 to ensure the strong and smooth water flow at the pool bottom without much turbulence, so that the residual feces and sewage at the pool bottom can be transported to the sewage collecting vortex outlet 5 at the pool bottom, and then the water flow is formed into a vortex through the pool body 1 with arcs on both sides, so as to concentrate the dirt in the water body to the periphery of the sewage suction and fish blocking tube 6 on the sewage collecting vortex outlet 5, and then discharged into the solid-liquid separator outside the pool through the outlet station pipe 8.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rectangular circulating water aquaculture pond, characterized in that: include: A pool body (1), wherein the lower bottom wall of the pool body (1) is provided with a pool bottom guide groove (2), the inner wall of the pool body (1) is fixedly connected to a water pushing device (4) via a rod, the inner wall of the pool body (1) is fixedly connected to a grille (3), the lower bottom wall of the pool body (1) is provided with a sewage collecting vortex port (5), the inner wall of the sewage collecting vortex port (5) is fixedly connected to a sewage suction and fish blocking cylinder (6), the lower surface of the sewage suction and fish blocking cylinder (6) is fixedly connected to a water outlet station pipe (8), and the outer surface of the pool body (1) is fixedly connected to a water inlet pipe (7).

2. A rectangular circulating water aquaculture pond according to claim 1, characterized in that: The water pushing device (4) is a propeller-type water pushing device or a water pushing pump, and the position of the water pushing device (4) is opposite to the position of the sewage collecting vortex port (5).

3. A rectangular circulating water aquaculture pond according to claim 1, characterized in that: The position of the water pushing device (4) is opposite to the position of the guide groove (2) at the bottom of the pool, and the outer surfaces of the sewage suction and fish intercepting cylinder (6) and the water pushing device (4) are provided with through holes.

4. A rectangular circulating water aquaculture pond according to claim 1, characterized in that: The sewage suction and fish blocking cylinder (6) is installed inside the pool body (1), and the position of the sewage suction and fish blocking cylinder (6) is opposite to the position of the grille (3).

5. A rectangular circulating water aquaculture pond according to claim 1, characterized in that: Two water pushing devices (4) are provided and have the same structure. The movement directions of the two water pushing devices (4) are opposite.

6. A rectangular circulating water aquaculture pond according to claim 1, characterized in that: A solid-liquid separator is installed at one end of the water outlet station pipe (8), and both sides of the pool body (1) are arc-shaped.

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