CN217429011U

CN217429011U - Three-dimensional oxygenating device of farming systems multilayer

Info

Publication number: CN217429011U
Application number: CN202122793377.5U
Authority: CN
Inventors: 冯广朋; 张婷婷; 王思凯; 黄晓荣; 李宇
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: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-09-16
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to a three-dimensional oxygenating device of farming system multilayer, include the oxygen pipeline of breeding the pond by external access, the oxygen pipeline directly breeds the positive center in pond and perpendicularly deepens downwards to 0.1m department from the bottom of the pool, the part that the oxygen pipeline is located below the surface of water be equipped with the several with the concentric aeration ring of oxygen pipeline, each aeration interannular distance 0.3 m. Still be equipped with immersible pump, rose box and bait pond in the breed pond, satisfy other demands of fish culture. Compared with a single-path air pump oxygen supply system for the traditional fish tank, the multi-layer three-dimensional oxygen charging device supplies oxygen to each water layer of the large fish tank simultaneously through each aeration ring distributed on the multi-water layer, so that the oxygen content of the water body is always in a higher level, the improvement of the culture density is facilitated, and a good growth environment is provided for fishes. Therefore, the device has the advantages of wide oxygenation range, high production efficiency and convenient management, saves the space occupied by the fish tank when the small-sized fish species are cultured on a large scale, and is easier to realize aquaculture with higher density.

Description

Three-dimensional oxygenating device of farming systems multilayer

Technical Field

The utility model belongs to the technical field of aquaculture, in particular to a multi-layer three-dimensional oxygenation device for a culture system.

Background

Generally, aquaculture adopts a multi-cylinder aquaculture mode or an outdoor large water pool with a large pipeline oxygen supply system for aquaculture. The outdoor large-scale water tank is not suitable for culturing small-scale fish seeds with a large-scale pipeline oxygen supply system, the multi-cylinder oxygen supply is not suitable for culturing large-scale fish seeds due to the limitation of the size of the tank body, and when the small-scale fish seeds are cultured in a large quantity, the fish tanks with a large quantity need to be treated respectively, so that the culture efficiency is low.

If a scheme of large-jar multi-culture is considered, compared with the traditional multi-cylinder culture scheme, the number of cultured fishes in the same large jar is excessive, so the problem to be mainly solved is the rapid increase of oxygen consumption. The oxygen consumption requirement of a large number of fish seeds is difficult to meet only through the original one-way air pump oxygen supply, so that the original one-way air pump oxygen supply system in the fish tank needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a farming systems multilayer is three-dimensional to oxygenate device is provided, for the aquaculture provides the breed of a high efficiency, high income, water purification's fishpond, the high density of being convenient for is bred and is improved production efficiency.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a three-dimensional oxygenating device of farming system multilayer, include by external oxygen suppliment pump access breed the oxygen pipeline in pond, by the inlet tube of external water pump access breed the pond and locate the ooff valve of oxygen pipeline and inlet tube entrance point, oxygen pipeline through the pipeline adapter to breed the pond centre and go deep into to 0.1m department from the bottom of the pool, the part that oxygen pipeline is located below the surface of water is equipped with 2 at least aeration rings, the aeration ring all uses the oxygen pipeline to fix on oxygen pipeline as the centre of a circle through gas supply line, every 3cm opens has an aeration hole on the aeration ring, the bottom one side of breeding the pond is equipped with a immersible pump, the delivery port of immersible pump upwards is connected to the rose box through the water pipe, be equipped with the filter pulp in the rose box.

The part of the oxygen pipeline under the water surface is fixed by a fixing rod fixed on the wall of the culture pond, and the tail end of the oxygen pipeline is provided with a lock catch and a fixing frame for fixing the oxygen pipeline at a position which is 0.1m away from the bottom of the culture pond in the center of the culture pond.

The distance between every two aeration rings is 0.3m, and the distance between the aeration ring at the bottommost part and the bottom of the tank is 0.3 m.

The length, width and height of the filter box are 50 x 40cm, the filter box is placed on an iron support connected with the wall of the culture pond, and 3 layers of filter cotton are placed in the filter box.

A bait platform is arranged on the other side of the culture pond, which is opposite to the submersible pump, and the bait platform is fixed on the side wall of the culture pond through a cement nail.

The size of the aeration hole is phi 0.5 cm.

The oxygen pipeline and the aeration ring are made of PVC materials.

The culture pond is circular, the inner diameter is phi 1.4m, the height is 1.2m, the pond wall is built by bricks, and gaps are plastered by cement mortar.

Advantageous effects

Compared with a single-path air pump oxygen supply system for the traditional fish tank, the multi-layer three-dimensional oxygen charging device supplies oxygen to each water layer of the large fish tank simultaneously through each aeration ring distributed on the multi-water layer, so that the oxygen content of the water body is always in a higher level, the improvement of the culture density is facilitated, and a good growth environment is provided for fishes. Therefore, the method has the advantages of wide oxygenation range, high production efficiency and convenient management, saves the space occupied by the fish tank during large-scale culture, and is easier to realize high-density aquaculture.

Drawings

Fig. 1 is a structural schematic diagram of a multi-layer stereo oxygenation device of a culture system.

Wherein, 1-an oxygen pipeline; 2-switching valve; 3-an oxygen supply pump; 4-water inlet pipe; 5-a filter box; 6-filtering cotton; 7-a scaffold; 8-a water pipe; 9-a submersible pump; 10-a pipe adapter; 11-a water outlet pipe; 12-a gas supply duct; 13-aeration hole; 14-an aeration ring; 15-a culture pond; 16-a fixing rod; 17-bait station; 18-locking a buckle; 19-fixing frame.

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.

The utility model provides a three-dimensional oxygenating device of farming systems multilayer, include by external oxygen supply pump access breed 15 oxygen pipeline 1, by external water pump access breed 15 inlet tube 4 of pond and locate the ooff valve 2 of oxygen pipeline 1 and inlet tube 4 entrance point. The oxygen pipeline 1 goes deep into the positive center of the culture pond 15 to the position 0.1m away from the bottom of the pond through the pipeline adapter 10, the part of the oxygen pipeline 1 below the water surface is provided with at least 2 aeration rings 14, and the number of the aeration rings 14 is related to the depth of the culture pond 15. Aeration ring 14 all uses oxygen pipeline 1 to pass through gas supply line 12 as the centre of a circle and fixes on oxygen pipeline 1, aeration ring 14 goes up to open every 3cm has an aeration hole 13, bottom one side of breeding pond 15 is equipped with a immersible pump 9, immersible pump 9's delivery port leads to pipe upwards to be connected to rose box 5, be equipped with filter pulp 6 in the rose box 5.

Details of various portions of an embodiment of the present invention are described in detail below.

Furthermore, the length and width of the filter box 5 are 50 x 40cm, the filter box is placed on an iron support 7 connected with the wall of the culture pond 15, 3 layers of filter cotton 6 are placed in the filter box 5, after the submersible pump 9 is started, the water body at the bottom of the culture pond 15 can flow through the water pipe 8, and after being purified by the filter cotton 6, the water body flows back to the culture pond 15 from the water outlet pipe 11 of the filter box 5, and the circulating purification of the water body in the culture pond 15 is completed.

Furthermore, a square plastic bait table 17 is arranged on the other side of the culture pond 15 relative to the submersible pump 9, the side length of the plastic bait table is 30cm, and the bait table 17 is fixed on the side wall of the culture pond 15 through cement nails so as to allow the cultured fishes to eat bait.

Furthermore, the diameter of the aeration ring 14 is phi 0.7m, and phi 0.5cm aeration holes for generating an aeration effect are formed on the aeration ring every 3cm, so that oxygen provided in the oxygen supply pipeline 1 can be controlled to be smaller air columns to be scattered and ejected out, and the oxygen supply requirement in the culture pond 15 can be met.

Further, the distance between the aeration rings 14 is preferably 0.3m, and the distance between the bottommost aeration ring 14 and the bottom of the tank is preferably 0.3m, and the distance can be increased or decreased according to the actual use conditions, such as the thickness of a pipeline, the size of an air pump and the like.

Furthermore, the oxygen pipeline 1 and the aeration ring 14 are made of PVC materials which are hard and have poor solubility, and are suitable for being soaked in the culture pond 15 for a long time. The part of the oxygen pipeline 1 under the water surface is fixed by a fixing rod 16 fixed on the wall of the culture pond 15, the tail end of the oxygen pipeline 1 is provided with a lock catch 18 and a fixing frame 19 which are used for fixing the oxygen pipeline 1 at the position of 0.1m away from the bottom of the culture pond 15, and the oxygen pipeline 1 is ensured not to shake during long-time oxygenation by the fixing scheme.

Furthermore, the culture pond 15 is circular, the inner diameter is phi 1.4m, the height is 1.2m, the pond wall is built by bricks, and gaps are plastered by cement mortar. Therefore, the number of the aeration rings 14 in this embodiment is 3.

The utility model discloses a daily operation as follows:

after the culture pond 15 is disinfected, water is added through the water inlet pipe 4 until the water depth is 1.0 m. And putting the clean filter cotton 6 into the filter box 5, and paving to check whether the aeration device aerates smoothly. The cultured fish is put into the culture pond 15, and the power supply of the oxygen supply pump 3 and the submersible pump 9 is switched on, so that the pond water is in a state of aeration and circulating water.

When feeding baits every day, the baits are thrown onto the bait platform 17, after a period of acclimation, the fishes actively swim to the bait platform 17 every day to eat at regular time.

The fish manure and the residual bait in the culture process gradually sink, so the pond bottom needs to be cleaned by a mud pump regularly every day. And cleaning the filter cotton 6 for 1 time every 3 days to keep the filtering and purifying effects.

Compared with the single-path air pump oxygen supply system for the traditional fish tank, the multi-layer three-dimensional oxygen charging device supplies oxygen to each water layer of the large fish tank simultaneously through each aeration ring 14 distributed on the multi-water layer, so that the oxygen content of the water body is always in a higher level, the improvement of the breeding density is facilitated, and a good growth environment is provided for fishes. Therefore, the device has the advantages of wide oxygenation range, saving of the space occupied by the fish tank when the small-sized fingerlings are cultured on a large scale, high production efficiency and convenience in management, and can realize high-density aquaculture more easily.

Claims

1. The utility model provides a farming systems multilayer solid oxygenating device, includes oxygen pipeline (1) of breeding pond (15) by external oxygen supply pump (3) access, by external water pump access breed inlet tube (4) of pond (15) and locate the ooff valve (2) of oxygen pipeline (1) and inlet tube (4) entrance point, its characterized in that, oxygen pipeline (1) be in through pipeline adapter (10) to breed pond (15) centre and go deep to 0.1m department from the bottom of the pool, the part that oxygen pipeline (1) is located the below-water level is equipped with 2 at least aeration rings (14), aeration ring (14) all use oxygen pipeline (1) as the centre of a circle and pass through gas supply line (12) and fix on oxygen pipeline (1), aeration ring (14) are gone up and are opened aeration hole (13) every 3cm, the bottom one side of breeding pond (15) is equipped with a immersible pump (9), the water outlet of the submersible pump (9) is upwards connected to the filter box (5) through a water pipe (8), and filter cotton (6) is arranged in the filter box (5).

2. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein the part of the oxygen pipeline (1) under the water surface is fixed by a fixing rod (16) fixed on the wall of the culture pond (15), and the tail end of the oxygen pipeline (1) is provided with a lock catch (18) and a fixing frame (19) for fixing the oxygen pipeline at the position 0.1m away from the bottom of the culture pond (15).

3. The multi-layer stereo oxygenation device for the aquaculture system according to claim 1, wherein the aeration rings (14) are spaced at a distance of 0.3m, and the bottommost aeration ring (14) is spaced at a distance of 0.3m from the bottom of the pond.

4. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein the length and width of the filter box (5) are 50 x 40cm, the filter box is placed on a support (7) made of iron and connected with the wall of the culture pond (15), and the filter box (5) is internally provided with 3 layers of the filter cotton (6).

5. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein a bait platform (17) is arranged at the other side of the culture pond (15) relative to the submersible pump (9) and is fixed on the side wall of the culture pond (15) through a cement nail.

6. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein the size of the aeration hole (13) is phi 0.5 cm.

7. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein the oxygen pipeline (1) and the aeration ring (14) are made of PVC.

8. The multi-layer stereo oxygenation device for the culture system according to claim 1, wherein the culture pond (15) is circular, has an inner diameter of 1.4m and a height of 1.2m, and the pond wall is made of bricks and is plastered with cement mortar.