CN215602651U

CN215602651U - Single-power circulation aquaculture device and system

Info

Publication number: CN215602651U
Application number: CN202120354336.3U
Authority: CN
Inventors: 陈智勇; 陈智凌
Original assignee: Xiamen Haizhihui Fisheries Technology Co ltd
Current assignee: Xiamen Haizhihui Fisheries Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-01-25
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a single-power circulation aquaculture device and a system, which comprises a culture pond, a sedimentation pond, a biochemical pond, an auxiliary pond and a driving pump, wherein the culture pond is connected with the sedimentation pond through a first pipeline; and the sedimentation tank is provided with a slag discharge pipeline. The device has the advantages of simple and compact structure, small occupied area, low energy consumption, high culture density, strong biochemical treatment capacity, capability of realizing zero water change during normal maintenance and great economic and environmental benefits.

Description

Single-power circulation aquaculture device and system

Technical Field

The utility model relates to a single-power circulation aquaculture device and a system.

Background

The existing indoor aquaculture device mainly comprises a culture pond, a filtering device, an egg separation device, a biochemical treatment device, an oxygenation device and the like, the devices all need independent electric energy or compressed gas energy, the needed energy is more, the power consumption is high, and the culture cost is greatly improved.

Moreover, the known indoor circulating water culture systems all need to replace 5-10% of water volume every day, so that the waste of water resources is serious, and the risk of invasion of external germs is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a single-power circulation aquaculture device, which overcomes the defects of more required energy and large power consumption in the background technology. One of the technical schemes adopted by the utility model for solving the technical problems is as follows:

a single power circulation aquaculture device comprises a culture pond, a sedimentation pond, a biochemical pond, an auxiliary pond and a driving pump, wherein the culture pond is connected with the sedimentation pond through a first pipeline, the sedimentation pond is connected with the biochemical pond through a second pipeline, the biochemical pond is connected with the auxiliary pond through a third pipeline, the auxiliary pond is connected with the culture pond through a fourth pipeline, the driving pump is installed on the second pipeline to pump water in the sedimentation pond into the biochemical pond, water in the biochemical pond flows into the auxiliary pond through the third pipeline, water in the auxiliary pond flows into the culture pond through the fourth pipeline, and water in the culture pond flows into the sedimentation pond through the first pipeline to complete water circulation; and the sedimentation tank is provided with a slag discharge pipeline.

In a preferred embodiment: the water level of the biochemical pond is higher than that of the auxiliary pond, the water level of the auxiliary pond is higher than that of the culture pond, and the water level of the culture pond is higher than that of the sedimentation pond.

In a preferred embodiment: the bottom end of the culture pond is provided with a culture water outlet, the bottom end of the sedimentation pond is provided with a sedimentation water inlet, one end of the first pipeline is communicated with the culture water outlet, and the other end of the first pipeline is communicated with the sedimentation water inlet.

In a preferred embodiment: a filter is arranged at the breeding water outlet.

In a preferred embodiment: the sedimentation tank is internally provided with an inclined sedimentation pipe convenient for dirt deposition.

In a preferred embodiment: the bottom end of the sedimentation tank is conical or inverted pyramid-shaped, one end of the slag discharge pipeline extends into the bottom end of the sedimentation tank, and the other end of the slag discharge pipeline extends out of the sedimentation tank.

In a preferred embodiment: one end of the second pipeline facing the biochemical tank is provided with a water pipe spiral arm or a spraying system which can uniformly and widely spray water into the biochemical tank.

In a preferred embodiment: the biochemical pond is filled with various fungi, and is filled with filler which has a high specific surface area and is beneficial to strain implantation.

In a preferred embodiment: and an oxygen increasing device, a protein separating device and/or an ozone sterilizing device are also arranged in the biochemical pool.

In a preferred embodiment: one end of the third pipeline is communicated with the bottom end of the biochemical pond, the other end of the third pipeline is communicated with the bottom end of the auxiliary pond, one end of the fourth pipeline is communicated with the top end of the water level of the auxiliary pond, and the other end of the fourth pipeline faces the top end of the culture pond; and an ultraviolet disinfection device, an aeration oxygenation device, a temperature control device or a titration device are arranged in the auxiliary tank.

The second technical scheme adopted by the utility model for solving the technical problems is as follows:

a single power cycle aquaculture system employing a single power cycle aquaculture apparatus includes at least one single power cycle aquaculture apparatus.

Compared with the background technology, the technical scheme has the following advantages:

1. the device only depends on one driving water pump to operate, the water level is lifted from the sedimentation tank to the biochemical tank, and the water flow among other tanks depends on the pressure formed by the water level difference of the water in the tanks, so that the water inlet and outlet of the whole device are automatically kept in a balanced state. The device has very low power consumption and the power saving rate is higher than 75%. And the slag discharge pipeline can discharge the dirt in the sedimentation tank in time, so that the cleanness of the water body can be ensured. The device has the advantages of simple and compact structure, small occupied area, low energy consumption, high culture density, strong biochemical treatment capacity, capability of realizing zero water change during normal maintenance and great economic and environmental benefits.

2. The water level from high to low is as follows: biochemical pond, auxiliary tank, breed pond and sedimentation tank except that the water of sedimentation tank pumps in biochemical pond inside and outside through the drive water pump, can guarantee that the rivers between other each ponds can flow under its self action of gravity.

3. The breeding water outlet is provided with a filter to prevent aquatic organisms in the breeding pond from being sucked into the first pipeline.

4. The sedimentation tank is internally provided with an inclined sedimentation pipe convenient for the sedimentation of dirt, the sewage containing the dirt is separated by utilizing the principle of inclined pipe sedimentation, food and excrement residues are precipitated in a sedimentation area at the bottom of the sedimentation tank, and clear water rises to a clear water area above the inclined sedimentation pipe.

5. The bottom end of the sedimentation tank is arranged to be conical or inverted pyramid-shaped, which is convenient for dirt deposition.

6. The biochemical pool is filled with a plurality of fungi which can comprise directionally cultured optimized fungi such as lactobacillus, bacillus, nitrobacteria, denitrifying bacteria, phosphorus-accumulating bacteria and the like, can biologically treat substances harmful to aquatic organisms such as ammonia nitrogen, nitrite, nitrate, phosphate and the like in a water body to ensure that the water quality reaches the condition suitable for the growth of the aquatic organisms, and is also filled with a filler which has a high surface area and is beneficial to the nidation of strains so as to facilitate the nidation of the strains.

7. The biochemical pool is used as one of the core components of the device, the biochemical pool is also provided with an oxygen increasing device, a protein separating device and/or an ozone sterilizing device, the monitoring and adjustment of water quality and trace elements are important components of the device, and the devices in the biochemical pool can be adjusted and controlled in time according to the detection result.

Because the recirculating aquaculture has no external interference, the recirculating aquaculture can not be influenced by adverse factors such as sudden change of weather, red tide, germ outbreak and the like in the nature, and the risks of pond turning and algae dumping are not worried about. Therefore, under the condition of reasonable parameters and no invasion of external germs, the device can realize zero water change in the whole culture period. The zero water change of the device can ensure that the culture system is not influenced by external natural conditions, and virtuous circle is formed. Zero water change in the breeding industry is a great contribution to environmental protection, and has extremely high social benefits.

8. The auxiliary pool is internally provided with ultraviolet disinfection equipment, aeration and oxygenation equipment, temperature control equipment or titration equipment, and can further detect and adjust the water quality.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a schematic diagram of a single power cycle aquaculture apparatus according to a first preferred embodiment.

FIG. 2 is a schematic diagram of a single power cycle aquaculture apparatus according to a second preferred embodiment.

FIG. 3 is a schematic diagram showing the overall structure of a single power cycle aquaculture system according to the first preferred embodiment.

FIG. 4 is a schematic diagram showing the overall structure of a single power cycle aquaculture system according to a second preferred embodiment.

Detailed Description

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be interpreted broadly, that is, any connection between the two that is not in a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having", and variations thereof, are intended to be inclusive and not limiting.

Referring to fig. 1, a first preferred embodiment of a single power cycle aquaculture apparatus, which comprises a culture tank 1, a sedimentation tank 2, a biochemical tank 3, an auxiliary tank 4 and a drive pump 5.

The culture pond 1 is connected with the sedimentation pond 2 through a first pipeline 11, the sedimentation pond 2 is connected with the biochemical pond 3 through a second pipeline 21, the biochemical pond 3 is connected with the auxiliary pond 4 through a third pipeline 31, the auxiliary pond 4 is connected with the culture pond 1 through a fourth pipeline 41, the driving pump 5 is installed on the second pipeline 21 to pump water in the sedimentation pond 2 into the biochemical pond 3, water in the biochemical pond 3 flows into the auxiliary pond 4 through the third pipeline 31, water in the auxiliary pond 4 flows into the culture pond 1 through the fourth pipeline 41, and water in the culture pond 1 flows into the sedimentation pond 2 through the first pipeline 11 to complete water circulation; and, the sedimentation tank 2 is provided with a slag discharge pipeline 22.

In this embodiment, the water level of the biochemical pond 3 is higher than the water level of the auxiliary pond 4, the water level of the auxiliary pond 4 is higher than the water level of the culture pond 1, and the water level of the culture pond 1 is higher than the water level of the sedimentation pond 2. As shown in figure 1, the biochemical pool 3 is arranged above the sedimentation pool 2, so that the floor space can be saved. And, the materials used in the culture pond 1, the sedimentation pond 2, the biochemical pond 3 and the auxiliary pond 4 include but are not limited to slate, glass plate, glass fiber reinforced plastic, cement, plastic and canvas pond. And the device can adjust different salinity according to the culture needs to be applied to the culture needs of fresh water or different cultured objects such as coastal water, open sea and the like. Meanwhile, an emergency power supply and an automatic water cut-off alarm device can be additionally arranged to prevent the device from being out of work due to unexpected power failure.

The culture pond 1 can be made into a round shape, and the bottom of the culture pond is provided with a slightly inclined cone; or, according to the requirement, the culture pond 1 can also be designed into a runway type culture pond with the length-width ratio larger than 10, at this time, the fourth pipeline 41 can be extended to the far end of the runway type culture pond, and the bottom of the near end can be provided with an inclined plane or a conical bottom, so that the excrement and the dirt can be conveniently deposited and enter the sedimentation pond 2 through the first pipeline 11.

In this embodiment, the bottom end of the culture pond 1 is provided with a culture water outlet, and the culture water outlet is provided with a filter 12 to prevent aquatic organisms in the culture pond 1 from being sucked into the first pipeline 11.

The bottom end of the sedimentation tank 2 is provided with a sedimentation water inlet, one end of the first pipeline 11 is communicated with the culture water outlet, and the other end of the first pipeline is communicated with the sedimentation water inlet. Preferably, a plurality of branches can be arranged at the sedimentation water inlet to form a plurality of branch water outlets, so that dirt can be conveniently dispersed and deposited, and the deposition effect is improved. In this embodiment, be provided with the slope sedimentation tube 23 that is convenient for the filth is depositional in sedimentation tank 2, utilize the principle that the pipe chute deposits, with the sewage separation that contains the filth, food, excrement and urine residue 24 deposit the settling zone of 2 bottoms of sedimentation tank, the clear water then rises to the clear water district department of slope sedimentation tube 23 top, and at this moment, drive water pump 5 can place the surface of water department that is close to the clear water district to in getting into biochemical pond 3 behind the second pipeline 21 through drive water pump 5 with the clear water.

In this embodiment, the bottom end of the sedimentation tank 2 is set to be conical or inverted pyramid-shaped, and one end of the slag discharge pipeline 22 extends into the bottom end of the sedimentation tank 2, and the other end extends out of the sedimentation tank 2. Preferably, a slag discharge valve is provided at the end of the slag discharge pipe 22, and when the sediment is accumulated to a certain extent, the slag discharge valve is opened to discharge the sediment in the sediment zone by using the water pressure difference.

In this embodiment, a water pipe spiral arm 25 capable of scattering water into the biochemical tank uniformly and in a large area is disposed at one end of the second pipe 21 facing the biochemical tank 3, and the water pipe spiral arm 25 is located above the water level of the biochemical tank 3. Or, according to the requirement, a spraying system can be arranged at one end of the second pipeline 21 facing the biochemical pool 3, and the final purpose is to enable the clean water to be uniformly and widely sprayed into the biochemical pool 3.

In this embodiment, a plurality of fungi are put into the biochemical pool 3, and the biochemical pool 3 is filled with a filler 32 having a high specific surface area and being beneficial to the inoculation of the fungi. The bacteria can comprise optimized bacteria for directional culture such as lactic acid bacteria, bacillus, nitrobacteria, denitrifying bacteria, phosphorus-accumulating bacteria and the like, can biologically treat substances harmful to aquatic organisms such as ammonia nitrogen, nitrite, nitrate, phosphate and the like in the water body to ensure that the water quality reaches the condition suitable for the growth of the aquatic organisms, and the biochemical pool 3 is also filled with a filler 32 which has a high surface specific area and is beneficial to the implantation of the bacteria so as to facilitate the implantation of the bacteria.

In this embodiment, an oxygen increasing device, a protein separating device and/or an ozone sterilizing device are further disposed in the biochemical pool 3. The water flow in the biochemical pool 3 is biochemically treated to be countless small water drops which drop to the bottom of the biochemical pool, and the water body can be naturally oxygenated.

In this embodiment, one end of the third pipe 31 is connected to the bottom end of the biochemical pool 3, and the other end is connected to the bottom end of the auxiliary pool 4, the water flow in the biochemical pool 3 flows through the surface of the filler 32 from top to bottom due to gravity, and the water at the bottom of the biochemical pool 3 enters the bottom of the auxiliary pool 4 through the third pipe 31 by gravity. One end of the fourth pipeline 41 is communicated with the top end of the water level of the auxiliary pool 4, and the other end of the fourth pipeline faces the top end of the culture pool 1. The one end that fourth pipeline 41 and supplementary pond 4 are linked together is provided with a plurality of overflow hole 42, and the water in the supplementary pond 4 passes through in overflow hole 42 gets into fourth pipeline 41, from this, the rivers direction in the supplementary pond 4 is for up-flow from bottom to top, and when the pond 1 was bred in the water entering in the supplementary pond 4, it forms rivers to washing by water to the folk prescription, and the water in the pond 1 is bred in the help forms the swirl, promotes the blowdown effect.

In this embodiment, the auxiliary pool 4 may be provided with an ultraviolet disinfection device, an aeration and oxygenation device, a temperature control device or a titration device as required. As shown in fig. 1, a heating pipe 43 is provided in the auxiliary tank 4 to adjust the water temperature in time in low-temperature weather.

With 25 tons of culture pond water body calculation, every culture pond 1 only needs a one hundred multiwatts single-phase water pump, after throwing into biochemical pond 3 with water, subsequent rivers all rely on gravity to flow by oneself, therefore the power consumption of this device is very low, and the power saving rate is higher than 75%.

As shown in fig. 2, a second embodiment of the apparatus is different from the previous embodiment in that: under the condition that the ground space is sufficient, a horizontal arrangement mode can be adopted, namely, the culture pond 1, the sedimentation pond 2, the biochemical pond 3 and the auxiliary pond 4 are all arranged on the ground, and the first pipeline 11, the third pipeline 31 and the fourth pipeline 41 can be buried underground so as not to influence the passing or other operations.

As shown in fig. 3, a first embodiment of a single power cycle aquaculture system is disclosed, in which the single power cycle aquaculture device is applied, the single power cycle aquaculture system includes two single power cycle aquaculture devices, two culture ponds 1 are circular and located at the upper and lower sides, respectively, biochemical ponds 3, auxiliary ponds 4 and sedimentation ponds 2 of the two devices are all disposed in the middle of the two culture ponds 1, and the culture water outlet is disposed at the center of the bottom end of the culture ponds 1.

As shown in fig. 4, a second embodiment of the single power cycle aquaculture system is shown, in this embodiment, two culture ponds 1 are circular and located on the left and right sides respectively, the biochemical pond 3, the auxiliary pond 4 and the sedimentation pond 2 of the two devices are all arranged between the two culture ponds 1, and the culture water outlet is arranged at the center of the bottom end of the culture pond 1.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a single power cycle aquaculture device which characterized in that: the water circulation system comprises a culture pond, a sedimentation pond, a biochemical pond, an auxiliary pond and a driving pump, wherein the culture pond is connected with the sedimentation pond through a first pipeline, the sedimentation pond is connected with the biochemical pond through a second pipeline, the biochemical pond is connected with the auxiliary pond through a third pipeline, the auxiliary pond is connected with the culture pond through a fourth pipeline, the driving pump is arranged on the second pipeline so as to pump the water in the sedimentation pond into the biochemical pond, the water in the biochemical pond flows into the auxiliary pond through the third pipeline, the water in the auxiliary pond flows into the culture pond through the fourth pipeline, and the water in the culture pond flows into the sedimentation pond through the first pipeline so as to complete water circulation; and the sedimentation tank is provided with a slag discharge pipeline.

2. A single power cycle aquaculture apparatus according to claim 1 wherein: the water level of the biochemical pond is higher than that of the auxiliary pond, the water level of the auxiliary pond is higher than that of the culture pond, and the water level of the culture pond is higher than that of the sedimentation pond.

3. A single power cycle aquaculture apparatus according to claim 2 wherein: the bottom end of the culture pond is provided with a culture water outlet, the bottom end of the sedimentation pond is provided with a sedimentation water inlet, one end of the first pipeline is communicated with the culture water outlet, and the other end of the first pipeline is communicated with the sedimentation water inlet.

4. A single power cycle aquaculture apparatus according to claim 3 wherein: a filter is arranged at the breeding water outlet.

5. A single power cycle aquaculture apparatus according to claim 3 wherein: the sedimentation tank is internally provided with an inclined sedimentation pipe convenient for dirt deposition.

6. A single power cycle aquaculture apparatus according to claim 3 wherein: the bottom end of the sedimentation tank is conical or inverted pyramid-shaped, one end of the slag discharge pipeline extends into the bottom end of the sedimentation tank, and the other end of the slag discharge pipeline extends out of the sedimentation tank.

7. A single power cycle aquaculture apparatus according to claim 1 wherein: and one end of the second pipeline facing the biochemical tank is provided with a water pipe spiral arm or a spraying system which can uniformly spray water into the biochemical tank.

8. A single power cycle aquaculture apparatus according to claim 1 wherein: and an oxygen increasing device, a protein separating device or an ozone sterilizing device is also arranged in the biochemical pool.

9. A single power cycle aquaculture apparatus according to claim 1 wherein: one end of the third pipeline is communicated with the bottom end of the biochemical pond, the other end of the third pipeline is communicated with the bottom end of the auxiliary pond, one end of the fourth pipeline is communicated with the top end of the water level of the auxiliary pond, and the other end of the fourth pipeline faces the top end of the culture pond; and an ultraviolet disinfection device, an aeration oxygenation device, a temperature control device or a titration device are arranged in the auxiliary tank.

10. A single power cycle aquaculture system employing a single power cycle aquaculture apparatus of any one of claims 1 to 9, wherein: the single power cycle aquaculture system comprises at least one single power cycle aquaculture apparatus.