CN211091401U

CN211091401U - Aquaculture oxygen system

Info

Publication number: CN211091401U
Application number: CN201921822799.7U
Authority: CN
Inventors: 徐琼四
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an aquaculture oxygen supply system, which relates to the technical field of aquaculture equipment and comprises a pressure container, wherein the pressure container is connected with a first air inlet valve, a second air inlet valve and an air outlet valve; still including set up in oxygen concentration sensor in the pressure vessel, oxygen concentration sensor with set up in the control mainboard connection in the pressure vessel outside, and through with the LCD screen display that the control mainboard is connected shows current oxygen concentration numerical value. This system can effectively improve the survival rate of aquatic organisms such as fish and shrimp, and not only equipment cost is low, and it is convenient to maintain, safe in utilization moreover.

Description

Aquaculture oxygen system

Technical Field

The utility model belongs to the technical field of aquaculture equipment technique and specifically relates to an aquaculture oxygen system.

Background

The oxygen content of water in the fishpond is greatly changed due to the influence of environmental climate, and the purpose of oxygen aeration for the fishpond is to provide sufficient oxygen for aquatic organisms such as fishes and shrimps cultured in the fishpond, so that the aquatic organisms are beneficial to growth. The traditional oxygen supply mode has two kinds, one kind is through the water pump stirring surface of water, another kind is through the air pump with a large amount of air injection bottom of the pool, this kind of mode still is effectual when the pond dissolved oxygen is on the low side, but because reasons such as weather, organic matter microorganism in the pond need put in the medicine because diseases etc. can lead to big oxygen deficiency in pond aquatic, not only do not have the effect with above-mentioned scheme this moment, and can aggravate aquaculture product's death, because powerful air current and rivers can overturn the animal residual bait, excrement and urine, organic matter and various microorganism residual etc. of bottom and float and dissolve in the breed water and cause 2 injuries. Therefore, a technical solution is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide an aquaculture oxygen system, obtain required oxygen concentration value with pure oxygen and air intensive mixing through a novel apparatus of oxygen supply, then carry to the fish pond aquatic again, because whole accurate control for aquaculture is more scientific, has effectively improved the survival rate of aquatic creatures such as fishes and shrimps.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

an aquaculture oxygen supply system comprises a pressure container, wherein a first air inlet valve, a second air inlet valve and an air outlet valve are connected to the pressure container, the other end of the first air inlet valve is connected with an oxygen supply device, the other end of the second air inlet valve is connected with an air pump, and the air outlet valve is connected with an oxygen expansion device in a fish pond through an air pipe; still including set up in oxygen concentration sensor in the pressure vessel, oxygen concentration sensor with set up in the control mainboard connection in the pressure vessel outside, and through with the LCD screen display that the control mainboard is connected shows current oxygen concentration numerical value.

Preferably, the first air inlet valve, the second air inlet valve and the air outlet valve are respectively connected with the control main board, and the valves can be controlled by control keys connected with the control main board.

Preferably, the pressure container comprises a first container and a second container which are sleeved with each other and can form a cavity, the top of the first container is provided with an oxygen connecting through hole used for being connected with the first air inlet valve, an air connecting through hole used for being connected with the second air inlet valve, and the pressure container further comprises an overflow hole arranged on the side wall of the first container; and an output hole used for being connected with the air outlet valve is formed in the side wall of the second container.

Preferably, the overflow hole is positioned at the upper end of the side wall of the first container; the output hole is located at the upper end of the side wall of the second container.

Preferably, the oxygen diffusion device is a microporous oxygen diffusion tube or a bubbled stone which are arranged in the fish pond.

Preferably, the oxygen supply device is an oxygen generator or an oxygen bottle.

Preferably, an air pump is connected between the air outlet valve and the oxygen diffusion device.

Preferably, the control main board is further connected with an alarm device, and the alarm is a horn or an alarm lamp.

Preferably, a filtering device is further disposed between the air pump and the second air intake valve.

Advantageous effects

The utility model provides an aquaculture oxygen system obtains required oxygen concentration value with pure oxygen and air intensive mixing through a novel apparatus of oxygen supply, then carries to the fish pond aquatic again, because whole accurate control for aquaculture is more scientific, can effectively improve the survival rate of aquatic creatures such as fishes and shrimps, and not only equipment cost is low, and it is convenient to maintain, safe in utilization moreover. Compared with the traditional mode, the system does not solve the problem of water body dissolved oxygen through the size of airflow or water flow, but adjusts and conveys the oxygen content through the dissolved oxygen degree demand of the water body, reduces the airflow change of the culture environment water flow, can not stir and float various garbage at the bottom of the fish pond to be dissolved in the culture water body, avoids 2 times of damage to culture products, and can adjust the oxygen content of the culture water body. The defects of low dissolved oxygen amount, untimely first aid and secondary water pollution caused by stirring the water body by the traditional oxygenation equipment of the air pump and the water pump are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an oxygen supply system for aquaculture according to the present invention;

fig. 2 is a schematic structural view of a pressure vessel of an oxygen supply system for aquaculture of the present invention.

Graphic notation:

1-pressure container, 1-1-red lamp, 1-1-liquid crystal screen, 2-control mainboard, 3-control button, 4-liquid crystal screen, 5-first air inlet valve, 6-second air inlet valve, 7-air outlet valve, 8-oxygen supply device, 9-air pump, 10-oxygen concentration sensor, 11-micropore oxygen increasing tube, 12-air bubble stone and 13-oxygen increasing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The required power in the system is supplied by an external conventional power source, such as a domestic 220V power supply, or a diesel generator.

As shown in fig. 1, an oxygen supply system for aquaculture comprises a pressure container 1, wherein the pressure container 1 is connected with a first air inlet valve 5, a second air inlet valve 6 and an air outlet valve 7, the other end of the first air inlet valve 5 is connected with an oxygen supply device 8, the other end of the second air inlet valve 6 is connected with an air pump 9, and the air outlet valve 7 is connected with an oxygen expansion device 13 in a fish pond through an air pipe; specifically, pure oxygen is input into the pressure container 1 through the oxygen supply device 8, air is input into the pressure container 1 through the air pump 9, and the pure oxygen and the air are fully mixed in the pressure container and then output. Still including set up in oxygen concentration sensor 10 in pressure vessel 1, oxygen concentration sensor 10 with set up in the control mainboard 2 in the pressure vessel 1 outside is connected, and through with the LCD screen 4 that control mainboard 2 is connected shows current pressure vessel 1 interior oxygen concentration numerical value, the accurate regulation of the oxygen concentration of being convenient for.

In this embodiment, the first air inlet valve 5, the second air inlet valve 6 and the air outlet valve 7 are respectively connected to the control main board 2, and the intelligent control of the valve can be realized through the control key 3 connected to the control main board 2. Specifically, the first air inlet valve 5, the second air inlet valve 6 and the air outlet valve 7 are all electromagnetic valves which can be manually or electrically controlled, and the intelligent control of the key 3 is manually adjusted or controlled by observing the oxygen concentration value displayed on the liquid crystal screen 4, so that the purpose of adjusting the preset oxygen concentration is achieved.

As an improvement of this embodiment, since the density of oxygen is greater than that of air, in order to make the mixing of oxygen and air more sufficient and uniform, the pressure container 1 is improved, specifically, the pressure container 1 includes a first container 1-1 and a second container 1-2 which are sleeved with each other and can form a cavity, the top of the first container 1-1 is provided with an oxygen connecting through hole 1-3 for connecting with the first air intake valve 5, and an air connecting through hole 1-4 for connecting with the second air intake valve 6, and further includes an overflow hole 1-5 which is provided in the side wall of the first container (the overflow hole 1-5 is provided at the upper end of the side wall of the first container 1-1, and when the air and the oxygen in the first container 1-1 are sufficiently mixed, the air and the oxygen enter the cavity formed by the first container 1-1 and the second container 1-2 along the overflow hole 1-5 at the top); and the side wall of the second container 1-2 is provided with an output hole 1-6 for connecting with the gas outlet valve 7 (the output hole is positioned at the upper end of the side wall of the second container, and when gas with the oxygen solubility up to the standard enters a cavity formed by the first container 1-1 and the second container 1-2 along the overflow hole 1-5 to be fully mixed for the second time, the cavity is filled and is discharged along the output hole 1-6). In order to adjust the oxygen increasing rate, a suction pump can be connected between the air outlet valve 7 and the oxygen expanding device 13. The oxygen concentration sensor 10 may be installed in the first container 1-1 or the second container 1-2, and a filtering device, such as a sponge, may be further disposed between the air pump 9 and the second air intake valve 6 in order to prevent the introduced air from containing impurities, such as floating dust.

In this embodiment, the oxygen diffusion device 13 is a microporous oxygen diffusion tube or a bubbled stone which are all arranged in the water of the fishpond.

The oxygen supply device 8 is an oxygen generator or an oxygen bottle.

Because the aquatic organisms such as fishes and shrimps can die due to too high or too low oxygen concentration, an alarm device (not marked in the figure) is further connected to the control main board 2, the alarm is a horn or an alarm lamp, an oxygen concentration lower limit value and an oxygen concentration upper limit value are set in the control main board 2, and when the oxygen concentration sensor 10 detects that the oxygen concentration value is lower than the lower limit value or higher than the lower limit value, the control main board 2 can drive the horn to sound or the alarm lamp to flash. The user can examine and examine the reason according to the alarm, and the loss is recovered as early as possible.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An aquaculture oxygen system which characterized in that: the fish pond oxygen supply device comprises a pressure container, wherein a first air inlet valve, a second air inlet valve and an air outlet valve are connected to the pressure container, the other end of the first air inlet valve is connected with an oxygen supply device, the other end of the second air inlet valve is connected with an air pump, and the air outlet valve is connected with an oxygen expansion device in the fish pond through an air pipe; still including set up in oxygen concentration sensor in the pressure vessel, oxygen concentration sensor with set up in the control mainboard connection in the pressure vessel outside, and through with the LCD screen display that the control mainboard is connected shows current oxygen concentration numerical value.

2. An aquaculture oxygen supply system according to claim 1 wherein: the first air inlet valve, the second air inlet valve and the air outlet valve are respectively connected with the control mainboard, and the valve can be controlled by the control key connected with the control mainboard.

3. An aquaculture oxygen supply system according to claim 1 wherein: the pressure container comprises a first container and a second container which are sleeved with each other and can form a cavity, the top of the first container is provided with an oxygen connecting through hole used for being connected with the first air inlet valve, an air connecting through hole used for being connected with the second air inlet valve, and an overflow hole arranged on the side wall of the first container; and an output hole used for being connected with the air outlet valve is formed in the side wall of the second container.

4. An aquaculture oxygen supply system according to claim 3 wherein: the overflow hole is positioned at the upper end of the side wall of the first container; the output hole is located at the upper end of the side wall of the second container.

5. An aquaculture oxygen supply system according to claim 1 wherein: the oxygen-expanding device is a micropore oxygen-expanding pipe or a bubble stone which are arranged in the fish pond.

6. An aquaculture oxygen supply system according to claim 1 wherein: the oxygen supply device is an oxygen generator or an oxygen bottle.

7. An aquaculture oxygen supply system according to claim 1 wherein: and an air pump is connected between the air outlet valve and the oxygen diffusion device.

8. An aquaculture oxygen supply system according to claim 1 wherein: still be connected with alarm device on the control mainboard, the alarm is loudspeaker or warning light.