CN215074845U

CN215074845U - A integration circulating water case of breeding for soft-shelled turtle is bred

Info

Publication number: CN215074845U
Application number: CN202121222224.9U
Authority: CN
Inventors: 李攀; 韦仁开; 黄彪; 黄飞; 黄伦武
Original assignee: Guizhou Wanfenghu Aquatic Product Development Co ltd
Current assignee: Guizhou Wanfenghu Aquatic Product Development Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-10
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an integrated circulating water breeding tank for soft-shelled turtle breeding, which belongs to the technical field of aquaculture, and comprises a tank body, wherein the tank body is internally provided with a breeding tank, the breeding tank is at least three layers, one end in the tank body is provided with a micro-filter, a nitrogen removal reaction tank and an oxygen dissolving cone, and the outside is provided with a heating circulating water pump and a sedimentation tank; breed case blowdown end bottom through pipeline and microstrainer entrance connection respectively, the microstrainer goes out the water end and is connected with denitrogenation reaction tank through the pipeline, and denitrogenation reaction tank passes through the pipeline and is connected with dissolved oxygen awl top, dissolved oxygen awl bottom is connected with the end of intaking of heating circulating water pump through the drinking-water pipe. According to the technical scheme, the layered cultivation box is arranged, the micro-filter, the nitrogen removal reaction tank and the dissolved oxygen cone are arranged in the box body, the heating circulating water pump and the sedimentation tank are arranged outside the box body, the integrated cultivation box which runs independently is formed, the cultivation water is treated and recycled, the consumption of purified water is reduced, and the water consumption cost and the energy consumption are reduced.

Description

A integration circulating water case of breeding for soft-shelled turtle is bred

Technical Field

The utility model belongs to the technical field of aquaculture, a aquaculture case is related to, especially relate to an integration circulating water cultivation case for soft-shelled turtle is bred.

Background

Traditional aquaculture generally needs to be carried out in environments such as lakes, rivers, reservoirs and the like in a net cage mode, and pond culture is the most common mode of aquaculture industry. However, with the gradual improvement of environmental protection requirements, in order to avoid pollution and damage to the ecological balance of water environment, the net cage culture of many reservoirs, lakes and rivers is gradually forbidden, and the problems of water change, drainage, pollution discharge and the like exist in pond culture, and the culture density is low.

Under such a large background, the aquaculture industry is now in operation for large-scale and industrial aquaculture.

In the process of large-scale and industrial culture of the fishes, oxygen needs to be supplemented into water at any time to ensure that the fishes normally survive and grow due to higher culture density, and meanwhile, the water needs to be changed on time or the water body is kept in a flowing state, and excrement and food residues of the fishes are continuously discharged to reduce the ammonia content of the water body. Firstly, the demand for water resources is large, industrial culture is implemented in places far away from flowing water sources such as reservoirs, lakes, rivers and the like, the cost of used water is greatly increased, and the profit margin of aquatic products is compressed; secondly, the sewage discharge capacity is large, the direct discharge of the sewage has violation risks on the premise of environmental protection requirements, and the long-term discharge can cause adverse effects on the surrounding ecological environment.

In order to solve the problems, the prior art adopts a technical scheme of circulating water culture and ecological culture, namely, the discharged water is treated at the water outlet end of the culture pond, and the treated water is led back to the culture pond after meeting the use requirement, so that the water in the culture pond is circulated, thereby achieving the effects of reducing water resource consumption, lowering water use cost and reducing discharge capacity, and realizing ecological environment-friendly culture. For example, the chinese utility model patent with application number CN201821076798.8 discloses a container type recirculating aquaculture system, which comprises four container type aquaculture tanks arranged in parallel and a water treatment tank located in the middle of the container type aquaculture tanks; three culture ponds are arranged in each container type culture box, and culture water bags are arranged in the culture ponds; the bottom of the cultivation water bag is provided with a water outlet head, a socket pipe is sleeved in the water outlet head, and a sewage collecting pipe is sleeved in the socket pipe; the lower end of the adapting pipe is connected with a tee joint positive opening arranged on the bottom of the culture box, and the other two ends of the tee joint are respectively connected with a sewage circulating pipe and a fish outlet pipe; the water treatment tank is internally provided with a purified water bag, a physical purification area, a biological purification area and a pump area are sequentially arranged in the purified water bag, and the physical purification area and the biological purification area are provided with bottom sewage suction devices. The technical scheme solves the problems of high operation cost, insufficient water treatment capacity and large discharge capacity of an industrial circulating water system. But it adopts a mode of one driving four, and the hydrologic cycle supply time is longer, integrates the degree lowly, and the energy consumption is higher, and is higher to the installation place of laying the requirement.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an integration circulating water case of breeding for soft-shelled turtle to reach integrative integration, the structure is simplified, shortens water cycle time's effect.

The utility model discloses a realize through following technical scheme.

An integrated circulating water breeding box for turtle breeding comprises a box body, wherein the box body is a container, a box door is arranged at one end of the box body, a heat insulation layer is arranged on the inner wall of the box body, a breeding box is further arranged in the box body, the breeding box is at least three independent layers and is supported by a support frame, and a space for operating breeding personnel is reserved between every two layers of breeding boxes; a space capable of passing people is reserved between the breeding box and the side wall of the box body and is used as an operation channel;

a micro-filter, a denitrification reaction tank and an oxygen dissolving cone are arranged at one end in the box body, and a heating circulating water pump and a sedimentation tank are arranged outside the box body; the end of the culture box close to the micro-filter is a sewage discharge end, the other end of the culture box is a water inlet end, and the water inlet ends are respectively provided with a water inlet; the bottom of the sewage discharge end of the culture box is connected with the inlet end of the micro-filter through a pipeline, the outlet end of the micro-filter comprises a water outlet end and a sewage discharge end, the water outlet end of the micro-filter is connected with the denitrification reaction tank through a pipeline, and the sewage discharge end of the micro-filter is connected with the sedimentation tank; the nitrogen removal reaction tank is connected with the top of the dissolved oxygen cone through a pipeline, the bottom of the dissolved oxygen cone is connected with the water inlet end of the heating circulating water pump through a water pumping pipe, and the water outlet end of the heating circulating water pump is connected with the water inlet of each cultivation box through a water return pipe.

Furthermore, a water purifying pipe is arranged at the water inlet end of the box body, and the water outlet end of the water purifying pipe is connected with the water return pipe.

Further, a light-transmitting plate is arranged at the top of the box body.

Further, the heating circulating water pump is positioned on the top of the box body.

Further, the sedimentation tank is located below the box body.

Further, the heat-insulating layer is made of expanded polystyrene foam boards (EPS).

Furthermore, the bottom of the box body is provided with support legs.

The utility model has the advantages that:

a integration circulating water case of breeding for soft-shelled turtle, through setting up the breed case of layering, can greatly increased soft-shelled turtle breed density, through set up the microstrainer in the box, denitrogenation reaction tank, dissolved oxygen awl, set up heating cycle water pump and sedimentation tank outside the box, the case of breeding of integrating of independent operation has been formed, the processing and cyclic utilization of the water of breeding have been realized, the circulation water route shortens, not only reduced the consumption of water purification, water cost and energy consumption have been reduced, but also reached ecological environmental protection and bred the effect.

Compared with the prior art, the technical scheme has the advantages that the culture density can be obviously improved, the problems of water consumption and pollution discharge are well solved, the water-supply and pollution-discharge integrated aquaculture system is independent in operation, high in integration degree, free of terrain limitation in arrangement, capable of being installed more flexibly and suitable for popularization and application in the industrial and large-scale aquaculture industry. In addition, the technical scheme is not only suitable for high-density culture of turtles, but also suitable for industrial culture of other fishes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic plan view of the present invention.

Fig. 3 is a right side view of the longitudinal section of the present invention.

In the figure: 1-box body, 101-light-transmitting plate, 2-insulating layer, 3-breeding box, 4-micro-filter, 5-denitrogenation reaction tank, 6-heating circulating water pump, 7-support frame, 8-water inlet, 9-support leg, 10-water pumping pipe, 11-water return pipe, 12-sedimentation tank, 13-dissolved oxygen cone and 14-water purification pipe.

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of protection claimed is not limited to the description.

As shown in fig. 1-3, the integrated circulating water cultivation box for soft-shelled turtle cultivation of the present invention comprises a box body 1, wherein the box body 1 is a container, and a box door is arranged at one end of the box body; the inner wall of the box body 1 is provided with a heat-insulating layer 2, and the heat-insulating layer 2 is made of expanded polystyrene foam boards (EPS); a breeding box 3 is arranged in the box body 1, the breeding box 3 is at least three independent layers and is supported by a support frame 7, and a space for operation of breeding personnel is reserved between every two layers of breeding boxes 3; a space allowing people to pass through is reserved between the breeding box 3 and the side wall of the box body 1 and serves as an operation channel.

A microfiltration machine 4, a denitrification reaction tank 5 and an oxygen dissolving cone 13 are arranged at one end in the box body 1, a heating circulating water pump 6 and a sedimentation tank 12 are arranged outside the box body, the heating circulating water pump 6 is positioned on the top of the box body 1 to improve the water pressure at a water inlet end, the heating circulating water pump 6 can control the start, stop and temperature of the heating circulating water pump on the ground through a control panel, a worker is required to climb to the top of the box body 1 when maintenance is required, and the top has sufficient operation space; the sedimentation tank 12 is positioned below the box body 1, so that impurities such as excrement and food residues discharged from the micro-filter 4 can be conveniently collected.

The end of the culture box 3 close to the micro-filter 4 is a sewage discharge end, the other end is a water inlet end, and the water inlet ends are respectively provided with a water inlet 8; the bottom of the sewage discharge end of each layer of the cultivation box 3 is respectively connected with the inlet end of the micro-filter 4 through a pipeline, the outlet end of the micro-filter 4 comprises a water outlet end and a sewage discharge end, the water outlet end of the micro-filter is connected with the denitrification reaction tank 5 through a pipeline, the filtered water is discharged into the denitrification reaction tank 5 for biochemical treatment, and the sewage discharge end is connected to the sedimentation tank 12 at the bottom of the box body 1; the nitrogen removal reaction tank 5 is connected with the top of the dissolved oxygen cone 13 through a pipeline, the treated water enters the dissolved oxygen cone 13 from the top of the dissolved oxygen cone 13, the bottom of the dissolved oxygen cone 13 is connected with the water inlet end of the heating circulating water pump 6 through a water suction pipe 10, and the water outlet end of the heating circulating water pump 6 is connected with the water inlet 8 of each cultivation box 3 through a water return pipe 11.

A water purifying pipe 14 is arranged at the end of the water inlet 8 of the box body 1, the water outlet end of the water purifying pipe 14 is connected with the water return pipe 11, and the water inlet end is connected with external purified water.

The top of the box body 1 is provided with a light-transmitting plate 101, so that the inside of the box body 1 can obtain enough lighting, and the top light-transmitting plate 101 can be opened to ventilate when the natural temperature is proper.

The bottom of the box body 1 is provided with supporting legs 9 for supporting the box body 1 to ensure that a certain space is reserved between the bottom of the box body and the ground.

Examples

Fig. 1-3 are only schematic structural diagrams of the present technical solution, and the arrangement structure of each pipeline may be different in practical application, and each pipeline is provided with a valve, which is not shown in the drawings of the specification. The technical scheme is mainly used for feeding turtles, the turtles have low demand on oxygen content in water, and the turtle-feeding device can also be used for feeding other fishes.

When the turtles are loaded into the breeding boxes 3, feeding personnel enter the breeding boxes from a channel reserved between the breeding boxes 3 and the box body 1, the turtles are placed into the breeding boxes 3 from the side faces of the breeding boxes 3 according to the preset breeding density, the valves of the water purification pipes 14 are opened, water is added into the breeding boxes 3 until the water level of each breeding box 3 reaches the turtle breeding requirement, and the valves of the water purification pipes 14 are closed. Water gets into microstrainer 4 from breeding 3 blow off pipes of case, filters, and the water after the filtration passes through the pipeline and gets into denitrogenation reaction tank 5, takes place biochemical reaction in denitrogenation reaction tank 5, and the microorganism in denitrogenation reaction tank 5 is with the nitrogen element decomposition absorption that the aquatic contains, and the aquatic nitrogen content reduces, and water treatment process accomplishes.

The cleaning function of the micro-filter 4 is started regularly, impurities such as solid excrement, food residues and the like remained on the filter screen in the micro-filter 4 are washed, the impurities are discharged into the sedimentation tank 12 from the sewage outlet of the micro-filter 4, and the sediment after sedimentation can be directly used as fertilizer or made into organic fertilizer for use.

The heating circulating water pump 6 is started, the temperature is set to be proper, water at the bottom of the dissolved oxygen cone 13 enters the heating circulating water pump 6 through the water pumping pipe 10 to be heated, then flows through the water return pipe 11, and enters the cultivation boxes 3 in each layer from the water inlet 8. The soft-shelled turtles in the breeding box 3 obtain water with proper temperature, and due to the fact that the heat preservation layer 2 structure is arranged in the box body 1, the relative constant and proper temperature environment can be controlled to be kept in the box body 1 no matter the external environment is cold or hot, and the growth of the soft-shelled turtles is promoted.

Under the flushing of the water flow at the water inlet 8, the sediment at the bottom of the culture box 3 is flushed to a sewage discharge end and is discharged into the micro-filter 4 from a sewage discharge port of the culture box 3. At the position of the nitrogen removal reaction tank 5 and the dissolved oxygen cone 13, because the dissolved oxygen cone 13 is a sealing structure, under the action that the lower end of the dissolved oxygen cone 13 is pumped by the heating circulating water pump 6, negative pressure is formed in the dissolved oxygen cone 13, water in the nitrogen removal reaction tank 5 is pumped, and the water is mixed with oxygen input by an oxygen tank pipeline from the top of the dissolved oxygen cone 13 and then enters the dissolved oxygen cone 13.

Considering factors such as water evaporation and turtle growth requirements, water in the culture tanks 3 can be naturally reduced, and the valves of the water purification pipes 14 need to be opened periodically to add external water sources into the culture tanks 3 at each layer.

The above-mentioned embodiments are merely exemplary, so as to enable those skilled in the art to better understand the technical solution, and should not be construed as limiting the scope of the present invention, and all modifications and simple substitutions made according to the technical solution of the present invention fall within the scope of the present invention.

Claims

1. The utility model provides a case is bred to integration circulating water for soft-shelled turtle is bred, includes box (1), box (1) is the container, and the chamber door is established to one end, its characterized in that: the inner wall of the box body (1) is provided with a heat insulation layer (2), the box body (1) is also internally provided with culture boxes (3), the culture boxes (3) are at least three independent layers and are supported by a support frame (7), and a space for operating by culture personnel is reserved between each layer of culture box (3); a space capable of passing people is reserved between the breeding box (3) and the side wall of the box body (1) and is used as an operation channel;

a micro-filter (4), a nitrogen removal reaction tank (5) and an oxygen dissolving cone (13) are arranged at one end in the box body (1), and a heating circulating water pump (6) and a sedimentation tank (12) are arranged outside; the end of the culture box (3) close to the micro-filter (4) is a sewage discharge end, the other end is a water inlet end, and the water inlet ends are respectively provided with a water inlet (8); the bottom of the sewage discharge end of the culture box (3) is respectively connected with the inlet end of the micro-filter (4) through a pipeline, the outlet end of the micro-filter (4) comprises a water outlet end and a sewage discharge end, the water outlet end of the micro-filter is connected with the denitrification reaction tank (5) through a pipeline, and the sewage discharge end is connected with the sedimentation tank (12); the nitrogen removal reaction tank (5) is connected with the top of the dissolved oxygen cone (13) through a pipeline, the bottom of the dissolved oxygen cone (13) is connected with the water inlet end of the heating circulating water pump (6) through a water suction pipe (10), and the water outlet end of the heating circulating water pump (6) is connected with the water inlet (8) of each cultivation box (3) through a water return pipe (11).

2. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: the water purifier is characterized in that a water purifying pipe (14) is arranged at the water inlet (8) end of the box body (1), and the water outlet end of the water purifying pipe (14) is connected with a water return pipe (11).

3. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: and a light-transmitting plate (101) is arranged at the top of the box body (1).

4. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: the heating circulating water pump (6) is positioned on the top of the box body (1).

5. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: the sedimentation tank (12) is positioned below the box body (1).

6. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: the heat-insulating layer (2) is made of expanded polystyrene foam boards (EPS).

7. The integrated circulating water cultivation tank for turtle cultivation as claimed in claim 1, wherein: the bottom of the box body (1) is provided with supporting legs (9).