CN110771557A

CN110771557A - Aquaculture oxygenation method

Info

Publication number: CN110771557A
Application number: CN201911144093.4A
Authority: CN
Inventors: 巴威
Original assignee: Tianmen New Garden Modern Agriculture Development Co Ltd
Current assignee: Tianmen New Garden Modern Agriculture Development Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-02-11

Abstract

The invention discloses an aquaculture oxygenation method, wherein an air pump is driven to work, so that oxygen is introduced into a cavity in a disc, and the oxygen is discharged through an air hole in an oxygenation pipe and floats to the bottom end of a fixed cover, so that the retention time of the oxygen in water is prolonged, and fishes can directly obtain the oxygen at the fixed cover. According to the invention, the air pump, the air hole and the fixed cover are arranged, the air pump is driven to work, so that oxygen can be introduced into the cavity in the disc, discharged through the air hole in the oxygenation pipe and floated to the bottom end of the fixed cover, the retention time of the oxygen in water is prolonged, fishes can directly obtain the oxygen at the fixed cover, and the oxygenation effect of the device is effectively improved.

Description

Aquaculture oxygenation method

Technical Field

The invention relates to the technical field of aquaculture, in particular to an aquaculture oxygenation method.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control, generally comprises the whole process of cultivating aquatic products from seedlings under artificial breeding management, and can also comprise aquatic resource multiplication in a broad sense, and the aquaculture has modes of rough cultivation, intensive cultivation, high-density intensive cultivation and the like, wherein the rough cultivation is to put the seedlings in middle and small natural waters, and the aquatic products are cultivated completely by natural baits, and the intensive cultivation is to adopt methods of running water, temperature control, oxygenation, feeding of high-quality baits and the like to perform high-density cultivation in small waters, so that high yield is obtained, such as high-density fish cultivation, shrimp and the like.

At present, when carrying out high density aquaculture, need use the oxygenation device to increase the oxygen in the water, but current oxygenation device still has certain weak point, and in the use, the oxygenation pipe height of device can't be adjusted, can't send oxygen to breed pond bottom when the water is darker, consequently, need to design an oxygenation device for aquaculture and solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an aquaculture oxygenation method.

In order to achieve the purpose, the invention adopts the following technical scheme:

an aquaculture oxygenation method is characterized in that: the air pump is driven to work, so that oxygen is guided into the cavity in the disc, and then is discharged through the air hole in the oxygenation pipe and floats to the bottom end of the fixed cover, so that the retention time of the oxygen in water is prolonged, and the fish can directly obtain the oxygen at the fixed cover.

The aquaculture oxygenation method is characterized by comprising the following steps: part of air in the disc can enter the fixed cylinder and is discharged through the exhaust port in the fixed cylinder, so that the fixed cover can continuously move on the water surface of the culture pond, and the oxygen increasing area of the device in the culture pond is effectively increased.

The invention has the beneficial effects that:

1. through the arrangement of the air guide tube, the rubber sleeve and the oxygen increasing tube, the oxygen increasing tube can slide in the air guide tube, and the rubber sleeve positioned between the air guide tube and the oxygen increasing tube can ensure that the oxygen increasing tube cannot generate relative displacement after sliding;

2. the air pump is driven to work through the air pump, the air holes and the fixing cover, so that oxygen can be guided into the cavity in the disc, discharged through the air holes in the oxygenation pipe and floated to the bottom end of the fixing cover, the retention time of the oxygen in water is prolonged, fishes can directly obtain the oxygen at the fixing cover, and the oxygenation effect of the device is effectively improved;

3. through the kicking block that sets up, step motor, the solid fixed cylinder, gas vent and dog, the kicking block can make the device float on the surface of water, part air in the disc can get into the solid fixed cylinder, the gas vent on the solid fixed cylinder of rethread discharges, for the device provides power, make the device constantly remove on the surface of water of breeding the pond, and simultaneously, step motor can regularly rotate, it rotates to drive the dog, plug up the not equidirectional gas pocket on the solid fixed cylinder, make the moving direction of device can change, avoid the device only in breeding the pond oxygen suppliment, the oxygenation area of device in breeding the pond has effectively been improved, excellent in use effect.

Drawings

FIG. 1 is a schematic cross-sectional view of an oxygen increasing device for aquaculture in accordance with example 1;

FIG. 2 is a schematic front view of an oxygen increasing device for aquaculture in accordance with embodiment 1;

fig. 3 is a schematic view of the overall structure of an oxygen increasing device for aquaculture according to embodiment 2.

In the figure: 1 floating plate, 2 air outlet pipes, 3 air pumps, 4 floating blocks, 5 discs, 6 air guide pipes, 7 rubber sleeves, 8 oxygenation pipes, 9 fixing covers, 10 air holes, 11 fixing cylinders, 12 stop blocks, 13 air outlets, 14 rotating rods, 15 stepping motors and 16 handles.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

An aquaculture oxygenation method is characterized in that: the air pump is driven to work, so that oxygen is guided into the cavity in the disc, and then is discharged through the air hole in the oxygenation pipe and floats to the bottom end of the fixed cover, so that the retention time of the oxygen in water is prolonged, and the fish can directly obtain the oxygen at the fixed cover. Part of air in the disc can enter the fixed cylinder and is discharged through the exhaust port in the fixed cylinder, so that the fixed cover can continuously move on the water surface of the culture pond, and the oxygen increasing area of the device in the culture pond is effectively increased.

Example 1

Referring to fig. 1-2, an oxygenation device for aquaculture, including kickboard 1, there is air pump 3 at the top outer wall of kickboard 1 through bolted connection, and one side outer wall of air pump 3 is provided with outlet duct 2, the bottom outer wall welding of outlet duct 2 has disc 5, and the inside of disc 5 is provided with the cavity, the bottom outer wall welding of disc 5 has the air duct 6 that the equidistance is the annular distribution, and the inner wall of air duct 6 bonds and has rubber sleeve 7, the inner wall sliding connection of rubber sleeve 7 has oxygenation pipe 8, and the outer wall of oxygenation pipe 8 opens the gas pocket 10 that has the equidistance and distributes, the outer wall welding of oxygenation pipe 8 has the fixed cover 9 that the equidistance distributes, the position that the outer wall is close to both sides in kickboard 1 bottom all.

Wherein, the bottom outer wall of kickboard 1 has solid fixed cylinder 11 through bolted connection, and one side outer wall welding of solid fixed cylinder 11 has the connecting pipe, the one end and the disc 5 of connecting pipe are linked together, the top outer wall of kickboard 1 has step motor 15 through bolted connection, and step motor 15's output shaft one end is provided with dwang 14, the bottom outer wall welding of dwang 14 has dog 12, the cross section of dog 12 is fan-shaped, the outer wall of dog 12 and solid fixed cylinder 11's inner wall sliding connection, the outer wall of solid fixed cylinder 11 is opened has the gas vent 13 that the equidistance is the annular and distributes, the bottom outer wall welding of kickboard 1 has the connecting rod, and the bottom outer wall of connecting rod and the top outer wall welding of disc 5, air pump 3 and step motor 15 all are connected with.

The working principle is as follows: when the device is used, the oxygenation pipe 8 can slide in the air guide pipe 2, and the rubber sleeve 7 positioned between the air guide pipe 2 and the oxygenation pipe 8 can ensure that the oxygenation pipe 8 can not generate relative displacement after sliding, the structure ensures that the placement depth of the oxygenation pipe 8 can be adjusted, the device is suitable for different culture ponds, the device has more flexibility in use, the air pump 3 is driven to work, oxygen can be led into a cavity in the disc 5 and then is discharged through the air hole 10 on the oxygenation pipe 8 and floats to the bottom end of the fixed cover 9, the time of oxygen remaining in water is improved, fishes can directly obtain oxygen at the fixed cover 9, the oxygenation effect of the device is effectively improved, the floating block 4 can enable the device to float on the water surface, partial air in the disc 5 can enter the fixed cylinder 11 and then is discharged through the air outlet 13 on the fixed cylinder 11, power is provided for the device, and the device can continuously move on the water surface of the culture pond, meanwhile, the stepping motor 15 can rotate regularly to drive the stop block 12 to rotate, so that the air holes 10 in different directions on the fixed cylinder 11 are blocked, the moving direction of the device can be changed, the device is prevented from supplying oxygen only at one position in the culture pond, the oxygen increasing area of the device in the culture pond is effectively improved, and the using effect is better.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the oxygenation device for aquaculture further includes handles 16 welded to the outer wall of the top of the floating plate 1 near both sides.

The working principle is as follows: when in use, the handle 16 on the floating plate 1 is convenient for taking the device out of the culture pond, and the use is more convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An aquaculture oxygenation method is characterized in that: the air pump is driven to work, so that oxygen is guided into the cavity in the disc, and then is discharged through the air hole in the oxygenation pipe and floats to the bottom end of the fixed cover, so that the retention time of the oxygen in water is prolonged, and the fish can directly obtain the oxygen at the fixed cover.

2. The aquaculture oxygenation method of claim 1, wherein: part of air in the disc can enter the fixed cylinder and is discharged through the exhaust port in the fixed cylinder, so that the fixed cover can continuously move on the water surface of the culture pond, and the oxygen increasing area of the device in the culture pond is effectively increased.