CN211721540U - Double-oxygenation double-pollution-discharge aquaculture pond device - Google Patents
Double-oxygenation double-pollution-discharge aquaculture pond device Download PDFInfo
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- CN211721540U CN211721540U CN201922183738.7U CN201922183738U CN211721540U CN 211721540 U CN211721540 U CN 211721540U CN 201922183738 U CN201922183738 U CN 201922183738U CN 211721540 U CN211721540 U CN 211721540U
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Abstract
The utility model provides a two blowdown aquaculture pond devices of two oxygen suppliments, include: an aquaculture pond; a negative pressure type oxygen increasing jet device; a water inlet pipe; an air inlet pipe; a porous gas head; the concentrated sewage draining outlet is arranged at the bottom of the aquaculture pond and is connected with a sewage draining pipe; the water surface sewage collecting port is connected with the centralized sewage draining port through a pipeline; further comprising: a water self-circulation system comprising: a water pump; the negative pressure type oxygen increasing ejector; a water pipe. The utility model can remove the waste and other filth of aquatic animals on the surface and at the bottom of the aquaculture pond. Oxygen can be directly supplied to the water bottom through the porous gas head, and the oxygen content of the water body can be increased through the water self-circulation system. Therefore, when necessary, if the quality of external water supply is in problem, the water inlet can be closed, and the internal circulation of the water body is realized only through the water self-circulation system to breed the aquatic products.
Description
Technical Field
The utility model relates to an aquaculture field, in particular to two blowdown aquaculture pond devices of two oxygen suppliments.
Background
The bottom of the aquaculture pond is flat or conical, fish manure and other wastes are concentrated in the middle of the aquaculture pond after the conical bottom is formed by the rotational flow of pond water, and then the fish manure and other wastes are discharged out of the pond through a bottom discharge pipe, and the aeration mode is that clean water with high dissolved oxygen is injected from the surface of the pond. But the oxygen increasing and pollution discharging capability to the water body is limited, and the water body completely depends on an external water source, so that the cultured aquatic products can die when the quality of the external water source is problematic.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above problems, the utility model provides a novel two blowdown aquaculture ponds of two oxygen suppliments device specifically includes:
an aquaculture pond;
the negative pressure type oxygenation jet device comprises a jet nozzle, a receiving pipe and an air inlet;
the negative pressure type oxygen increasing ejector is arranged on the water inlet pipe;
the inlet of the air inlet pipe is connected with the air pump;
the multi-hole air head is arranged at the bottom of the aquaculture pond and is connected with the air inlet pipe;
the concentrated sewage draining outlet is arranged at the bottom of the aquaculture pond and is connected with a sewage draining pipe;
the water surface sewage collecting port is connected with the centralized sewage draining port through a pipeline;
it is characterized by also comprising:
a water self-circulation system comprising:
a water pump;
the negative pressure type oxygen increasing ejector;
a water pipe;
and the water in the aquaculture pond is sent to the negative pressure type oxygen increasing jet device by the water pump through the water pipe and then sent back to the aquaculture pond.
Further, the water self-circulation system is provided in plurality.
Further, the porous air head is provided in plurality.
Further, the nozzle injection speed is 10 m/s to 30 m/s.
Further, the diameter of the air inlet is 0.1 to 0.6 times the diameter of the nozzle.
Further, the inlet of the water inlet pipe is connected with a pressure harmless water inlet pipe.
The utility model discloses both can collect the waste material dross of most breed aquatic animals on the aquaculture pond surface and dispose, can dispose waste material and other filth of the breed aquatic animals of bottom of the pool again. Oxygen can be directly supplied to the water bottom through the porous gas head, and the oxygen content of the water body can be increased through the water self-circulation system. Because the negative pressure type oxygen increasing jet device 2 can increase the functions of dissolving oxygen and decomposing harmful substances in the water body, when necessary, if the quality problem occurs in external water supply, the water inlet can be closed, and the internal circulation of the water body is realized only through the water self-circulation system to breed aquatic products.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a novel double oxygenation and double blowdown aquaculture pond device;
FIG. 2 is a schematic structural view of a negative pressure type oxygen-increasing jet device.
Description of reference numerals: 1. an aquaculture pond; 2. a negative pressure type oxygen increasing jet device; 2-1, shooting mouth; 2-2, receiving a tube; 2-3, an air inlet; 3. a water inlet pipe; 4. an air inlet pipe; 5. a porous gas head; 6. a centralized sewage draining outlet; 7. a blow-off pipe; 8. a water surface sewage collecting port; 9-1, a water pump; 9-2 and a water pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The patent number CN200820046145.5 which the applicant filed is named as a patent of double-pollution-discharge high-quality fishpond installation, and the application further improves the technical scheme of the patent. Terms such as the negative pressure type oxygen increasing ejector 2 and the like which are not described in detail in the embodiments are consistent with the previous application if no special description is provided.
The embodiment provides a double oxygenation and double pollution discharge aquaculture pond device, as shown in fig. 1, comprising:
an aquaculture pond 1;
the negative pressure type oxygen increasing jet device 2 comprises a jet nozzle 2-1, a receiving pipe 2-2 and an air inlet 2-3;
a water inlet pipe 3;
an inlet pipe 4, the inlet of which is connected with the air pump;
the porous air head 5 is arranged at the bottom of the aquaculture pond 1 and is connected with the air inlet pipe 4;
the centralized sewage draining outlet 6 is arranged at the bottom of the aquaculture pond 1 and is connected with a sewage draining pipe 7;
the water surface sewage collecting port 8 is connected with the centralized sewage draining port through a pipeline;
it is characterized by also comprising:
a water self-circulation system comprising:
9-1 of a water pump;
the negative pressure type oxygen increasing ejector 2;
9-2 parts of a water pipe;
the water pump 9-1 sends the water in the aquaculture pond 1 into the negative pressure type oxygen increasing jet device 2 through the water pipe 9-2 and then sends the water back into the aquaculture pond 1.
The working principle of the technical scheme of the embodiment is as follows:
first, regarding the sewage discharge: the water surface sewage collecting port 8 is used for collecting most of the waste scum of the cultured aquatic animals on the surface of the aquaculture pond 1 and then sending the waste scum into the centralized sewage discharging port 6. The waste for cultivating aquatic animals at the bottom of the water body is also collected to the centralized sewage draining outlet 6 along with the water flow. The collected waste is discharged through the soil pipe 7 with the flow of water.
Secondly, regarding oxygenation: the porous gas head 5 supplies oxygen directly at the water bottom. When the water self-circulation system realizes internal water circulation, the negative pressure type oxygen increasing ejector 2 increases the oxygen content in the water body to realize oxygen supply. In addition, the negative pressure type oxygen increasing jet device 2 can generate partial ozone in the working process, so that the effect of decomposing harmful substances in the water body is realized.
Because the negative pressure type oxygen increasing jet device 2 can increase the functions of dissolving oxygen and decomposing harmful substances in the water body, when necessary, if the quality problem occurs in external water supply, the water inlet can be closed, and the internal circulation of the water body is realized only through the water self-circulation system to breed aquatic products.
The technical scheme of the embodiment has the beneficial effects that: not only can collect and remove most of the scum of the waste for cultivating the aquatic animals on the surface of the aquaculture pond, but also can remove the waste and other dirt of the waste for cultivating the aquatic animals at the bottom of the pond. Oxygen can be directly supplied to the water bottom through the porous gas head, and the oxygen content of the water body can be increased through the water self-circulation system. When necessary, if the quality of external water supply is in problem, the water inlet can be closed, and the internal circulation of the water body is realized only through the water self-circulation system to breed the aquatic products.
In one embodiment, the water self-circulation system is provided in plurality.
A plurality of water self-circulation systems are arranged, so that the effect of the water self-circulation system can be further increased.
In one embodiment, the porous gas head 5 is provided in plurality.
A plurality of porous gas heads 5 are arranged at the bottom, so that multi-point oxygen supply can be realized. Especially, when the water body of the culture pond is larger, better oxygen supply can be realized.
In one embodiment, as shown in fig. 1, the negative pressure type oxygen increasing ejector 2 is arranged on the water inlet pipe 3.
Thereby increasing the oxygen content of the external water supply and decomposing harmful substances in the external water supply.
In one embodiment, the nozzle 2-1 sprays at a velocity of 10 m/s to 30 m/s.
Is beneficial to increasing the oxygen content in the water.
In one embodiment, the diameter of the air inlet 2-3 is 0.1 to 0.6 times the diameter of the nozzle.
Is favorable for increasing the oxygen content in water and decomposing harmful substances in water.
In one embodiment, the inlet of the inlet pipe 3 is connected to a pressure harmless water inlet pipe.
Provides a high-quality water source for the aquaculture pond 1 and is beneficial to the growth of fishes.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A dual oxygenation dual blowdown aquaculture pond device includes:
an aquaculture pond;
the negative pressure type oxygenation jet device comprises a jet nozzle, a receiving pipe and an air inlet;
a water inlet pipe;
the inlet of the air inlet pipe is connected with the air pump;
the multi-hole air head is arranged at the bottom of the aquaculture pond and is connected with the air inlet pipe;
the concentrated sewage draining outlet is arranged at the bottom of the aquaculture pond and is connected with a sewage draining pipe;
the water surface sewage collecting port is connected with the centralized sewage draining port through a pipeline;
it is characterized by also comprising:
a water self-circulation system comprising:
a water pump;
the negative pressure type oxygen increasing ejector;
a water pipe;
and the water in the aquaculture pond is sent to the negative pressure type oxygen increasing jet device by the water pump through the water pipe and then sent back to the aquaculture pond.
2. The aquaculture pond apparatus of claim 1 wherein said self-circulation system comprises a plurality of said self-circulation systems.
3. The aquaculture pond apparatus of claim 1 wherein said plurality of porous gas heads are provided.
4. The aquaculture pond apparatus with double oxygenation and double blowdown according to claim 1, wherein said negative pressure type oxygenation jet device is disposed on said water inlet pipe.
5. A dual aeration dual blowdown aquaculture pond apparatus as claimed in claim 1 wherein said nozzle jet velocity is from 10 m/s to 30 m/s.
6. A dual oxygen and dual waste aquaculture pond apparatus as claimed in claim 1 wherein said air inlet has a diameter which is 0.1 to 0.6 times the diameter of said nozzle.
7. The dual oxygenation dual blowdown aquaculture pond apparatus of claim 1 wherein said inlet port is connected to a pressure harmless water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183738.7U CN211721540U (en) | 2019-12-09 | 2019-12-09 | Double-oxygenation double-pollution-discharge aquaculture pond device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183738.7U CN211721540U (en) | 2019-12-09 | 2019-12-09 | Double-oxygenation double-pollution-discharge aquaculture pond device |
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| Publication Number | Publication Date |
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| CN211721540U true CN211721540U (en) | 2020-10-23 |
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| CN201922183738.7U Active CN211721540U (en) | 2019-12-09 | 2019-12-09 | Double-oxygenation double-pollution-discharge aquaculture pond device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
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2019
- 2019-12-09 CN CN201922183738.7U patent/CN211721540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
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