CN213719434U

CN213719434U - Simple and easy sea horse circulation breeding device

Info

Publication number: CN213719434U
Application number: CN202020850713.8U
Authority: CN
Inventors: 张东; 邹雄; 林听听; 刘鑫
Original assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Current assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-07-20
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a simple and easy sea horse circulation breeding device, including breeding pond or breeding bucket (1), breed pond or breed respectively install one half pipe (2) on bucket (1) relative direction wall, relative direction half pipe (2) reverse installation, arrange the nanotube in half pipe (2), breed pond or breed bucket (1) bottom central authorities and set up wash port (3), connect drain pipe (4) on wash port (3), drain pipe (4) end connects the tee bend, connects the valve all the way, connects water level control pipe (5) all the way, set up air stripping water pipe (6) in water level control pipe (5). The utility model can automatically remove the feces and the residual bait, greatly save labor and resources, realize zero discharge and reduce the morbidity of the sea horses; in addition, monomer circulation can not be like concentrated circulation system, in case the morbidity, has the risk that can stretch to entire system, the utility model discloses can show improvement hippocampi cultivation effect.

Description

Simple and easy sea horse circulation breeding device

Technical Field

The utility model relates to a breeding device field especially relates to a simple and easy sea horse circulation breeding device.

Background

Because the sea horses are small in size and weak in swimming ability, facilities and modes for breeding fishes with strong swimming ability are not suitable for the sea horses, and one of the biggest problems in sea horse breeding is that residual baits and excrement cannot be easily removed. At present, the mode adopted for sea horse cultivation is basically to discharge sewage and residual bait through artificial sewage suction and residual bait or a large water inlet and outlet mode. The former has a large manual demand, the latter has a large water consumption, and the sewage discharge is not thorough. Although it is possible to cultivate in a round pond by driving the water to rotate so as to gradually concentrate the dirt and the residual baits to the middle and discharge them through pulling out the drain pipe, the greatest disadvantage of this method is that the dirt and the residual baits may not be concentrated enough and the amount of water discharged is large enough to discharge them as much as possible. The water volume is too large, so that the hippocampus is easy to suck onto the tube. Therefore, designing a culture system integrating automatic decontamination and circulation functions is especially important for improving the culture benefit of the hippocampus. By utilizing the system and combining an ecological breeding mode, the aims of saving labor and resources, realizing zero emission and reducing the morbidity can be achieved.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple and easy sea horse circulation breeding device is provided to overcome among the prior art defect that filth and incomplete bait are not enough concentrated and need enough big drainage among the sea horse cultivation blowdown process.

The utility model provides a technical scheme that its technical problem adopted is: the sea horse circulating culture device comprises a culture pond or a culture barrel, wherein one end of a sealing surface of each half pipe is arranged on the wall of the culture pond or the culture barrel in the opposite direction, one end of the sealing surface of each half pipe is fixed on the wall of the culture pond or the culture barrel, the longitudinal section of each half pipe is perpendicular to the wall of the culture pond or the culture barrel, the half pipes in the opposite direction are reversely arranged, and the half pipes are internally provided with nano pipes; the bottom center of the culture pond or the culture barrel is provided with a drain hole, the drain hole is connected with a drain pipe, the tail end of the drain pipe is connected with a tee joint, one way of the drain pipe is connected with a valve, the other way of the drain pipe is connected with a water level control pipe, an air lifting water pipe is arranged in the water level control pipe, the water level control pipe is connected with a device for placing filter cotton, and the lower end of the device for placing the filter cotton is provided with a communicating pipe to be connected with the culture pond or the culture barrel.

The distance between the half pipe and the bottom of the culture pond or the culture barrel and the water surface is 8-12cm respectively.

The half pipe and the bottom of the culture pond or the culture barrel form an angle of 50-60 degrees.

The length of the half pipe is 0.5-0.6 m.

The bottom of the culture pond or the culture barrel is 1/20 gradient towards the center.

And a filter screen is arranged on the drain hole.

The air stripping water pipe is provided with 3.

The device for placing the filter cotton is a biological processor; the top of the biological processor is connected with the water level control pipe.

The volume of the biological processor is 1/10 of a culture pond or a culture barrel.

And a communicating pipe is arranged at a position of the biological processor, which is 10cm away from the bottom, and is connected with the culture pond or the culture barrel.

The upper end of the biological processor is provided with filter cotton.

The top of the biological processor is 10-15cm higher than the culture pond or the culture barrel; the bottom of the biological processor is provided with an emptying pipe.

The biological treatment material is placed inside the biological treatment device. The interior of the biological processor can be flexibly designed so as to be convenient for placing biological processing materials.

A rack is arranged at a position 15cm away from the bottom of the biological processor, and biological treatment materials are placed on the rack.

The utility model relates to a half pipe is longitudinally divided into two PVC pipes with the outer diameter of 110 and 140 mm.

The utility model discloses arrange the nanotube in the half pipe, can form annular rivers during the inflation, concentrate excrement and urine and incomplete bait to the middle part. The water level control pipe is internally provided with an air stripping water pipe, the water is filtered into a device (such as a biological processor) for placing filter cotton through the filter cotton, and the excrement and the residual bait are sucked out through the water.

The utility model discloses can be equipped with biological processor according to the different decisions of breed mode. If an ecological breeding mode is adopted, the biological processor is helpful for keeping the water quality healthy.

Advantageous effects

The utility model can automatically remove the feces and the residual bait, greatly save labor and resources, realize zero discharge and reduce the morbidity of the sea horses; in addition, monomer circulation does not run the risk of spreading to the entire system once it is attacked, as in the centralized circulation system. The utility model discloses can show improvement sea horse cultivation effect.

Drawings

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

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

As shown in fig. 1, the embodiment of the present invention relates to a sea horse circulating cultivation device, which comprises a cultivation pond or a cultivation barrel 1, wherein a circular or square arc angle pond is adopted as the cultivation pond, the area is about 10 square meters (about side length or diameter 350 cm), the depth is 80 cm, the gradient from the bottom of the pond to the center is 1/20, a half pipe 2 is respectively installed on the wall of the cultivation pond or the cultivation barrel 1 in opposite directions, the outer diameter is 110mm, the length is 50-60cm, the half pipe 2 is obtained by longitudinally dividing a PVC pipe with the outer diameter of 110mm into two, one end of the sealing surface of the half pipe 2 is fixed on the wall of the cultivation pond or the cultivation barrel 1, the longitudinal section of the pipe is vertical to the wall of the cultivation pond or the cultivation barrel 1, the half pipe 2 is about 10cm away from the bottom and the water surface, the half pipe 2 and the bottom form about 60 degrees, the half pipe 2 in opposite directions are reversely installed, the half pipe 2 is internally provided with a nano pipe, when being inflated, a circular water flow can be formed, and excrement and residual bait can be concentrated in the middle part; the center of the bottom of the culture pond or the culture barrel 1 is provided with a drain hole 3, the drain hole 3 is connected with a drain pipe 4, the tail end of the drain pipe 4 is connected with a tee joint, one way is connected with a valve, the other way is connected with a water level control pipe 5, 3 gas-lift water pipes 6 are arranged in the water level control pipe 5, the size of the water level control pipe is 1 inch, the water level control pipe 5 is connected with the top of a biological processor 8, and a communicating pipe 7 is arranged at the position of 10cm away from the bottom of the biological processor 8 and connected.

The drain hole 3 is provided with a screen.

The volume of the biological processor 8 is 1/10 of the culture pond or the culture barrel 1.

The biological processor 8 is provided with filter cotton 9 at a position 20cm away from the top.

The top of the biological processor 8 is about 12cm higher than the culture pond or the culture barrel; the bottom of the biological processor 8 is provided with an emptying pipe.

The biological processor 8 is provided with a rack 15cm from the bottom, on which the biological processing material is placed.

Placing the primary sea horse seedlings in the sea horse circulating culture device for culture, wherein the seedling placing density is 300-³EM bacteria were added every other day. Feeding copepods 6 cm before, and converting into ice bran shrimps 6 cm after. The feeding time of the radius and the foot is 8: 00 and 15: 00 one is thrown, and the feeding amount of the copepods is kept within 1 hour. After the bait is thrown, the aeration quantity is reduced, the water lifting circulation is stopped within 2 hours after the bait is thrown, the water lifting circulation is started after 2 hours, and the water lifting circulation is stopped before the next bait is thrown. In the first 15 days, seedlings are small, feces are small and few, and the weight of the seedlings is 12: 00 and 18: 00 increasing the aeration quantity to make the water rotate slowly, collecting the excrement to the center of the culture pond or the culture barrel 1, and lifting and removing the water. In the first 20 days, the water outlet is sealed by a 40-mesh screen to prevent the seedlings from running off. The large mesh net cover can be replaced after 20 days. After 15 days, feces became bigger and stool volume increased, and the hippocampus climbed to the attachment at night, 18: the aeration quantity after 00 can be slightly larger, so that all the dirt is ensured to be concentrated in the center of the culture pond or the culture barrel 1.

When the sea horse reaches 6 cm, the aeration quantity can be increased after the mysid is fed, and after 1 hour of feeding, the water slowly rotates, and the residual feed can be concentrated in the center of the culture pond or the culture barrel 1. 12 parts per day: 30-14: 30 and 16: after 00, the aeration quantity is increased, and all the dirt is ensured to be concentrated in the center of the culture pond or the culture barrel 1.

By using the device, the sewage suction work can reduce the labor by 80 percent, the daily water change amount can be reduced to be less than 5 percent, and the morbidity, especially the enteritis incidence rate is reduced to be less than 10 percent.

Claims

1. A sea horse circulating culture device comprises a culture pond or a culture barrel (1), and is characterized in that a half pipe (2) is respectively arranged on the wall of the culture pond or the culture barrel (1) in the opposite direction, one end of the closed surface of the half pipe (2) is fixed on the wall of the culture pond or the culture barrel (1), the longitudinal section of the pipe is vertical to the wall of the culture pond or the culture barrel (1), the half pipe (2) in the opposite direction is reversely arranged, and a nano pipe is arranged in the half pipe (2); the water level control device is characterized in that a drain hole (3) is formed in the center of the bottom of the culture pond or the culture barrel (1), a drain pipe (4) is connected to the drain hole (3), the tail end of the drain pipe (4) is connected with a tee joint, one way of the drain pipe is connected with a valve, the other way of the drain pipe is connected with a water level control pipe (5), an air lifting water pipe (6) is arranged in the water level control pipe (5), the water level control pipe (5) is connected with a device for placing filter cotton, and a communicating pipe (7) is arranged at the lower end of the device for placing the filter cotton and is connected with the culture pond or the culture barrel (1).

2. The device according to claim 1, characterized in that the distance between the half-pipe (2) and the bottom and the water surface of the culture pond or the culture barrel (1) is 8-12 cm; the half pipe (2) and the bottom of the culture pond or the culture barrel (1) form an angle of 50-60 degrees; the length of the half pipe (2) is 0.5-0.6 m.

3. The device according to claim 1, characterized in that the half-tube (2) is a PVC tube with an outer diameter of 110 and 140mm, which is divided into two halves in the longitudinal direction; the bottom of the culture pond or the culture barrel is 1/20 gradient towards the center.

4. The device according to claim 1, characterized in that a filter screen is arranged on the drainage hole (3); the air stripping water pipes (6) are provided with 3 pipes.

5. The device according to claim 1, characterized in that the device for placing filter cotton is a biological processor (8); the top of the biological processor (8) is connected with the water level control pipe (5).

6. The device according to claim 5, characterized in that the upper end of the biological processor (8) is provided with a filter cotton (9).

7. The device according to claim 5, wherein the top of the biological processor (8) is 10-15cm higher than the culture pond or the culture barrel (1); an emptying pipe is arranged at the bottom of the biological processor (8).

8. The device according to claim 5, characterized in that inside the biological processor (8) is placed biological treatment material.