CN211910184U

CN211910184U - Inflatable sewage draining structure for culture pond

Info

Publication number: CN211910184U
Application number: CN201922136999.3U
Authority: CN
Inventors: 王伟; 谌微; 刘志强; 蒋科技; 赵明; 马春艳; 张凤英; 宋炜; 马凌波
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: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-11-13
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a breed pond inflatable blowdown structure, including a plurality of gas tubes, the gas-distributing pipe, main trachea and drain pipe, a plurality of gas tubes are along pressing close to the circumference setting of breeding pond pool wall and can aerify through the gas tube and make the whole emergence rotation of the aquaculture water in the breed pond, each gas tube is equipped with the pneumatic valve respectively on gas-distributing pipe and main trachea intercommunication and each gas-distributing pipe respectively, the drain pipe sets up in the middle part of breeding the pond, stretch out above the aquaculture water liquid level the upper end of drain pipe, it stretches out from breeding the pond to go out the water end, the position that the bottom of the pond was bred in the drain pipe correspondence is equipped with the wash port along circumference, the drain pipe is located and is equipped. The utility model discloses can effectively reduce the blowdown work load and the operation degree of difficulty, improve blowdown efficiency, and be favorable to discharging the harmful substance of bottom of the pool more thoroughly, promote the blowdown effect.

Description

Inflatable sewage draining structure for culture pond

Technical Field

The utility model belongs to the technical field of breed pond blowdown, especially relate to a breed pond inflatable blowdown structure.

Background

The indoor cement pond culture is an important culture form of aquaculture, and has high culture density, relatively small water body, large culture water body load and relatively more harmful impurities such as residual bait, excrement and the like in the water body. Along with the extension of breed time, these harmful substance deposit in the bottom of the pool, because its evenly distributed is in the pond bottom, comparatively disperse, not concentrated, through traditional siphon mode with its waste time and power of getting rid of, operating efficiency is low, and can not guarantee to discharge above-mentioned harmful substance is whole.

Disclosure of Invention

The utility model aims to solve the technical problem that a breed pond inflatable blowdown structure is provided, reduces and breeds the pond blowdown operation degree of difficulty, improves blowdown efficiency and blowdown effect.

The utility model provides a technical scheme that its technical problem adopted provides a breed pond inflatable blowdown structure, including a plurality of gas tubes, gas-distributing pipe, main trachea and drain pipe, a plurality of gas tubes are along pressing close to the circumference setting of breeding pond pool wall and can aerify through the gas tube and make the whole emergence rotation of the aquaculture water body in breeding the pond in the bottom of breeding the pond, and each gas tube is equipped with the pneumatic valve respectively on gas-distributing pipe and main trachea intercommunication and each gas-distributing pipe respectively, the drain pipe sets up in the middle part of breeding the pond, the upper end of drain pipe stretches out aquaculture water body more than the liquid level, the water outlet end stretches out from breeding the pond, the position that the drain pipe corresponds bottom of breeding the pond is equipped with the wash port along circumference, the drain pipe is located and is equipped with the drain.

The gas-filled pipes are uniformly distributed at intervals along the circumferential direction of the culture pond.

The gas-filled tube is a flexible nanotube, and the wall of the tube is densely provided with gas outlets.

The horizontal section of the culture pond is square, four corners inside the culture pond are arc transition structures, and the bottom of the culture pond is of a pot-shaped structure with high periphery and low middle.

The horizontal section of the culture pond is circular, and the bottom of the culture pond is of a pot-shaped structure with high periphery and a middle ground.

The air distribution pipe is vertically arranged on the inner wall of the culture pond, the main air pipe is horizontally arranged on the inner wall of the culture pond and is positioned above the liquid level of the culture water body, and the air valve is positioned above the liquid level of the culture water body.

Advantageous effects

The utility model discloses an inflation tube aerifys in to the aquaculture water body in breeding the pond, the bubble that produces through the inflation tube drives aquaculture water body towards same circumference emergence rotation, can concentrate near the drain pipe in the middle of breeding the pond with the impurity in the pond, rivers when through the drainage drive can pass through drain pipe discharge with impurity and breed the pond, aerify through control and the drainage can accomplish breed pond bottom of the pool blowdown work, can effectively reduce the blowdown work load and the operation degree of difficulty, improve blowdown efficiency, and be favorable to discharging the harmful substance at the bottom of the pool more thoroughly, promote the blowdown effect.

Additionally, the utility model discloses an inflation tube arranges and can be used for the water to oxygenate simultaneously in breeding the pond, realizes blowdown and oxygenating dual function, only needs to change the arrangement mode of original oxygenating inflation tube and need not to increase extra inflation facility, is favorable to reduce cost, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic side view 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.

Fig. 1 and 2 show an inflatable sewage draining structure of a culture pond, which comprises four inflation pipes 1, four gas distribution pipes 2, a main air pipe 3 and a water draining pipe 5.

In this embodiment, the horizontal cross section of the culture pond 8 is square, the specification is 5m × 5m × 1.5m in length × width × height, four corners inside the culture pond are processed by arcs to form an arc transition structure, and the bottom of the culture pond 8 is a pot-shaped structure with high periphery and low middle. Of course, in other embodiments, the horizontal section of the culture pond 8 may also be circular, and the bottom of the culture pond 8 is a pot-shaped structure with high periphery and a middle ground.

The four inflation tubes 1 are arranged at the bottom of the culture pond 8 at intervals along the circumferential direction close to the wall of the culture pond 8, and one inflation tube 1 is respectively arranged on each side. The gas-filled tube 1 is a flexible nano tube with the diameter of 25mm, gas outlet holes with the diameter of 0.03-0.06mm are densely distributed on the tube wall according to a certain orientation, and the length of the nano tube is 1/3 of the length of the bottom edge of the culture pond 8. The gas distribution pipe 2 and the main gas pipe 3 are made of PVC plastic, the diameter of the main gas pipe 3 is 50mm, the diameter of the gas distribution pipe is 20mm, the main gas pipe 3 is horizontally fixed on the pool wall above the water surface and below the pool surface by 5cm, the gas distribution pipe 2 is perpendicular to the main gas pipe 3 and fixed on the pool wall, gas valves 4 are respectively installed on the gas distribution pipes 2, and the gas valves 4 are installed above the water surface and at the position of 15cm of the pool surface, so that the operation of personnel is facilitated.

Aerify in the aquaculture water body of breeding the pond 8 through gas tube 1, the bubble that produces through the venthole that has orientation can promote aquaculture water body and turn to same circumference on the whole to can concentrate the impurity of breeding 8 bottoms in the pond to the middle part of breeding the pond 8.

The diameter of the drain pipe 5 is 110mm, the drain pipe is arranged in the middle of the culture pond 8, the upper end of the drain pipe 5 extends out of the liquid level of the culture water body, the water outlet end extends out of the culture pond 8, and the drain pipe 5 is provided with a drain valve 9 on a pipe section outside the culture pond 5. The drain pipe 5 is provided with drain holes 6 at intervals along the circumferential direction corresponding to the bottom of the culture pond 8, the diameter of each drain hole 6 is 10mm, and the distance between the drain holes is 10 mm. Of course, the diameter of the drainage pipe 5 and the number and size of the drainage holes 6 can be specifically adjusted according to the capacity of the culture pond 8, the size of the culture object, the drainage speed requirement and the like.

This breed pond inflatable blowdown structure is when using: the air valve 4 is opened, the inflation pipe 1 starts aeration, bubbles are generated to push the water body to rotate in a certain direction, and particles 7 such as residual baits, excrement and the like in the water body are accumulated near the drain pipe 5 along with water flow; by opening a drain valve 9 of the pond, the impurity particles 7 are discharged along with water flow through a drain hole 6 on the drain pipe 5; and when the water body at the water outlet of the water drainage pipe 5 is changed from turbid to clear, closing the water drainage valve 9, and finishing sewage discharge.

Claims

1. The utility model provides a breed pond inflatable blowdown structure, includes a plurality of gas tubes (1), gas-distributing pipe (2), main trachea (3) and drain pipe (5), its characterized in that: a plurality of gas tubes (1) are along pressing close to the circumference setting of breeding pond (8) pool wall and can aerify through gas tube (1) and make the whole emergence rotation of the aquaculture water in breeding pond (8) in the bottom of breeding pond (8), and each gas tube (1) is equipped with pneumatic valve (4) respectively on trachea (2) and main trachea (3) intercommunication and each trachea (2) respectively, drain pipe (5) set up in the middle part of breeding pond (8), the upper end of drain pipe (5) is stretched out and is bred more than the aquaculture water liquid level, the water outlet end is stretched out from breeding pond (8), the position that drain pipe (5) correspond breeding pond (8) bottom is equipped with wash port (6) along circumference, drain pipe (5) are located and are equipped with drain valve (9) on the pipeline section outside breeding pond (8).

2. The inflatable sewage draining structure of the culture pond of claim 1, wherein: the inflation pipes (1) are evenly distributed at intervals along the circumferential direction of the culture pond (8).

3. The inflatable sewage draining structure of the culture pond of claim 1, wherein: the gas-filled tube (1) is a flexible nanotube, and the wall of the tube is densely provided with gas outlets.

4. The inflatable sewage draining structure of the culture pond of claim 1, wherein: the horizontal section of the culture pond (8) is square, four corners inside the culture pond are arc transition structures, and the bottom of the culture pond (8) is of a pot-shaped structure with high periphery and low middle part.

5. The inflatable sewage draining structure of the culture pond of claim 1, wherein: the horizontal section of the culture pond (8) is circular, and the bottom of the culture pond (8) is of a pot-shaped structure with high periphery and middle ground.

6. The inflatable sewage draining structure of the culture pond of claim 1, wherein: the gas distribution pipe (2) is vertically arranged on the inner wall of the culture pond (8), the main gas pipe (3) is horizontally arranged on the inner wall of the culture pond (8), the main gas pipe (3) is positioned above the liquid level of the culture water body, and the gas valve (4) is positioned above the liquid level of the culture water body.