CN212629579U

CN212629579U - Fish culture system of perpendicular high-efficient circulating water

Info

Publication number: CN212629579U
Application number: CN202021142554.2U
Authority: CN
Inventors: 黄罗冬; 申佩弘; 赵伟; 蒋煜; 吕晓月; 黄琛
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-02
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a fish culture system with vertical high-efficiency circulating water, which comprises a shelf, culture tanks, a purification tank, a submersible pump, a cold and hot water machine, a water outlet pipe, a main overflow pipe and an overflow branch pipe, wherein the shelf is provided with a plurality of layers of culture tanks, and the purification tank is arranged at the bottom layer of the shelf; the purification tank is connected with a water outlet pipe, and a submersible pump, a cold and hot water machine and a water outlet pipe are sequentially arranged on the water outlet pipe along the water flow direction; an overflow branch pipe is arranged at the upper part of the culture tank, and a drain pipe is arranged at the bottom of the culture tank; and water in the overflow main pipe and the drainage pipe on the bottommost culture tank flows back into the purification tank. The utility model discloses based on the limited and quality of water of indoor area is bad problem, constructed a perpendicular efficient circulating water fish farming systems, its characteristics are that area is little, can make the breed water keep invariable temperature and be in dynamic loop filter's state simultaneously, realize the circulation of indoor breed water and purify, the accumulation of the harmful substance in the reducible water to reduce the stress response of fish, reduce the incidence of disease.

Description

Fish culture system of perpendicular high-efficient circulating water

Technical Field

The utility model belongs to the technical field of aquaculture, especially, relate to a fish farming systems of perpendicular high-efficient circulating water.

Background

When aquaculture is carried out indoors, the traditional running water type fish culture mode is difficult to achieve due to the fact that the indoor area is limited. Therefore, the indoor fish culture is mainly static culture, the fish culture density is high, the culture system cannot perform efficient circulation, food residues and fish excrement cannot be discharged, water quality is deteriorated, fish diseases and oxygen deficiency are easily caused, the method for solving the problem is to frequently replace culture water, a large amount of waste of water resources is caused, the replacement process is troublesome and labor-consuming, and normal growth of the fish is also influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model discloses a fish culture system with vertical high-efficiency circulating water.

In order to achieve the above object, the utility model adopts the following technical scheme:

a fish culture system with vertical high-efficiency circulating water comprises a frame, culture tanks, purification tanks, a submersible pump, a cold and hot water machine, a water outlet pipe, a water overflow main pipe and water overflow branch pipes, wherein the frame is provided with a plurality of layers of culture tanks, and the purification tanks are arranged at the bottommost layer of the frame; the lower part of the purification tank is connected with a water outlet pipe, and the submersible pump is arranged on the water outlet pipe; the water outlet pipe is provided with a water outlet pipe, and the water outlet of the water outlet pipe is positioned right above the topmost cultivation tank; the upper part of the culture tank is provided with an overflow branch pipe, the bottom of the culture tank is provided with a drain pipe, and the drain pipe of the upper layer of culture tank is positioned right above the lower layer of culture tank; the overflow branch pipes are communicated with the overflow main pipe; and water in the overflow main pipe and the drainage pipe on the culture tank at the bottommost layer flows back to the purification tank.

The utility model discloses based on the limited and quality of water of indoor area is bad problem, constructed a perpendicular efficient circulating water fish farming systems, its characteristics are that area is little, can make the breed water keep invariable temperature and be in dynamic loop filter's state simultaneously, realize the circulation of indoor breed water and purify, harmful substance in the reducible water reduces the stress response and the morbidity of fish.

Furthermore, the fish farming water heater also comprises a water cooling and heating machine, wherein the water cooling and heating machine is arranged on the water outlet pipe and is positioned in front of the submersible pump (taking the water flow direction as the front), and the water temperature can be controlled according to the requirement of fish farming.

Furthermore, the purification tank is internally provided with biochemical cotton filter cotton and filter vesuvianite, and the culture water flowing back to the purification tank is filtered and purified by two layers.

Furthermore, the drain pipe on be provided with the ball valve, can control the displacement and the inflow of each breed jar unit interval as required.

Furthermore, the water inflow of the culture tank in unit time is close to the water discharge, so that the water circulation of the whole system is in a dynamic balance state.

The device further comprises a main water collecting pipe, the main water overflowing pipe and the drain pipes on the culture pots at the bottommost layer are communicated with the main water collecting pipe, and a water outlet of the main water collecting pipe is positioned above the purification pool.

Furthermore, the frame is made of 304 stainless steel square tubes through welding, stainless steel does not rust in a humid environment, is light in weight and has strong bearing performance.

The utility model has the advantages that: compared with the prior art, the circulating culture system has the characteristics of small floor area, strong circulating capacity and water resource saving, the oxygen content in the water in the culture pond is improved through the water flow from top to bottom, the activity of the circulating water is improved through the purification of the two filter layers in the purification pond, the temperature stability of the circulating water is further improved through the water flow in the purification pond passing through the cold and hot water machine, the stress reaction of the fishes caused by the change of the environmental temperature is reduced, meanwhile, the optimal water temperature of different fishes can be adjusted, and the culture of the fishes of different temperature types is enriched; the tilapia is cultured by the water circulation culture system, the tilapia can stably run for 30 days without changing water.

Drawings

FIG. 1 is a perspective view of a fish farming system with vertical and efficient circulating water according to the present invention;

FIG. 2 is a front view of the vertical high efficiency circulating water fish farming system of the present invention;

FIG. 3 is a top view of the vertical high-efficiency circulating water fish farming system of the present invention;

FIG. 4 is a left side view of the fish farming system with vertical and high-efficiency circulating water according to the present invention;

fig. 5 is a rear view of the fish culture system with vertical high-efficiency circulating water.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the directions or positional relationships indicated by "upper" and "lower" are the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, a fish culture system with vertical high-efficiency circulating water comprises a frame 1, a culture tank 2, a purification tank 3, a submersible pump 4, a water outlet pipe 5, a water outlet pipe 6, an overflow main pipe 7, overflow branch pipes 8, a cold and hot water machine 9 and a water collection main pipe 10. The frame 1 is made of 304 stainless steel square tubes by welding, the cross section of the 304 stainless steel square tubes is 30mm in length and 30mm in width, the thickness of the 304 stainless steel square tubes is 1.5mm, and the frame has good bearing performance. The frame 1 had a total of 4 layers, an overall length of 2000mm, a width of 600mm and a height of 2400mm, each layer having a height of 600 mm. The frame 1 on be provided with 3 layers and

breed jar

2, 5 breed jars have been placed on each layer, have settled purification tank 3 at the bottom of frame 1. The size of the culture tank 2 adopted in the embodiment is 500mm in length, 300mm in width and 400mm in height, the maximum capacity of each culture tank 2 is 60L, and the effective capacity is 50L. The size of the purification tank 3 is 830mm in length, 590mm in width, 530mm in height, and 200L in capacity. The purifying tank 3 is divided into an upper layer and a lower layer, the upper layer is a filtering layer consisting of biochemical cotton filtering cotton and filtering volcanic rock, and the lower layer is a water storage layer. The water storage layer of the purifying tank 3 is connected with a water outlet pipe 5. The submersible pump 4 and the cold and hot water machine 9 are sequentially arranged on the water outlet pipe 5 along the water flow direction, so that the water temperature of the culture system can be adjusted as required, and the stress reaction of fishes caused by the influence of the environmental temperature change is reduced. The water outlet pipe 5 is provided with a water outlet pipe 6, the water outlet of the water outlet pipe 6 is positioned right above the topmost cultivation tank 2, namely the water in the water outlet pipe 5 is discharged into the topmost cultivation tank 2, and the water outlet pipe 5 is provided with 5 water outlet pipes 6. In order to avoid overflow of water and fish in the culture tanks 2 caused by excessive water flow, an overflow branch pipe 8 is arranged at the upper part of each culture tank 2, and the installation position of the overflow branch pipe 8 is at least 50mm away from the top surface of the culture tank 2. Meanwhile, the bottom of the culture tank 2 is provided with a drain pipe 6, the drain pipe 6 of the previous culture tank 2 is positioned right above the next culture tank 2, namely, the water discharged from the drain pipe 6 of the previous culture tank 2 flows into the next culture tank 2 at the corresponding position, and a circulation system that the water flows down from the high position is formed. The overflow branch pipes 8 are communicated with the overflow main pipe 7, water in the overflow main pipe 7 and the water discharge pipe 6 on the bottom layer cultivation tank 2 flows back into the purification tank 3, and the water is pumped into the top layer cultivation tank 2 through the submersible pump 4 for recycling after being filtered and purified by the purification tank 3. In order to collect and uniformly flow water discharged by the overflow main pipe 7 and the water discharge pipe 6 on the bottommost culture tank 2 into the purification tank 3, a water collection main pipe 10 is also arranged, a water outlet of the water collection main pipe 10 is positioned above the purification tank 3, and water is firstly filtered by a filter layer on the upper layer of the purification tank 3 and then is stored in a water storage layer on the lower layer.

In order to control the water inflow and the water discharge of each culture tank 2 in unit time, the water discharge pipe 6 is provided with a ball valve, the flow of water in the culture tanks 2 is controlled through the ball valve, the water inflow in unit time is approximately close to the water discharge, and the water circulation balance of the whole culture system is ensured.

The water cooling and heating machine 9 used in the embodiment is of the type of Haili HC-1000BH, and the submersible pump 4 is of the type of Haili HX-6550.

Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. A fish culture system with vertical high-efficiency circulating water is characterized by comprising a frame (1), culture tanks (2), a purification pool (3), a submersible pump (4), a water outlet pipe (5), a water discharge pipe (6), a main overflow pipe (7) and branch overflow pipes (8), wherein the frame (1) is provided with a plurality of layers of culture tanks (2), and the purification pool (3) is arranged at the bottommost layer of the frame (1); the lower part of the purification tank (3) is connected with a water outlet pipe (5), and a submersible pump (4) is arranged on the water outlet pipe (5); a water outlet pipe (6) is arranged on the water outlet pipe (5), and a water outlet of the water outlet pipe (6) is positioned right above the topmost cultivation tank (2); an overflow branch pipe (8) is arranged at the upper part of the culture tank (2), a drain pipe (6) is arranged at the bottom of the culture tank (2), and the drain pipe (6) of the upper layer of culture tank (2) is positioned right above the lower layer of culture tank (2); the overflow branch pipes (8) are communicated with the overflow main pipe (7); and water in the overflow main pipe (7) and the drain pipe (6) on the bottommost culture tank (2) flows back into the purification tank (3).

2. The fish culture system with vertical high-efficiency circulating water according to claim 1, further comprising a water cooling and heating machine (9), wherein the water cooling and heating machine (9) is arranged on the water outlet pipe (5).

3. The fish culture system with vertical high-efficiency circulating water as claimed in claim 2, wherein the purification tank (3) is internally provided with biochemical cotton filter cotton and filter volcanic rocks.

4. A vertical high efficiency circulating water fish farming system according to claim 3 wherein the drain pipe (6) is provided with a ball valve.

5. A vertical high-efficiency circulating water fish culture system according to claim 4, characterized in that the system further comprises a water collecting main pipe (10), the overflow main pipe (7) and the drain pipe (6) on the bottommost culture tank (2) are communicated with the water collecting main pipe (10), and the water outlet of the water collecting main pipe (10) is positioned above the purification tank (3).

6. A vertical high efficiency circulating water fish farming system according to claim 5 wherein the frame (1) is made of 304 stainless steel square tubes by welding.