CN211048184U - Use filterable recirculating aquaculture system of flocculation technique - Google Patents
Use filterable recirculating aquaculture system of flocculation technique Download PDFInfo
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- CN211048184U CN211048184U CN201921297213.XU CN201921297213U CN211048184U CN 211048184 U CN211048184 U CN 211048184U CN 201921297213 U CN201921297213 U CN 201921297213U CN 211048184 U CN211048184 U CN 211048184U
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Abstract
A circulating water culture system using flocculation technology for filtration comprises a culture pond and a circulating water treatment system for filtering and purifying water in the culture pond; the circulating water treatment system comprises a circulating water treatment pipeline, and a rotary dirt collector, a micro-filter, a circulating pump, a biological filter and a liquid oxygen aeration device are sequentially arranged from the water inlet end to the water outlet end of the circulating water treatment pipeline; the biological filter comprises a flocculation sedimentation tank and a water purification tank, wherein a stirring device is arranged in the flocculation sedimentation tank, a water outlet of the flocculation sedimentation tank is connected with the water purification tank through a siphon pipeline, and a filtering device is arranged at a water outlet of the siphon pipeline. The utility model discloses an establish rotatory dirt catcher, microstrainer, circulating pump, biological filter and liquid oxygen oxygenation device, filter, disinfect, get into again after the oxygenation to aquaculture water and breed the pond, the water economy resource when guaranteeing quality of water through establishing biological filter, can realize combining together physics, chemistry, biological method, makes aquaculture water obtain filtering, purifying.
Description
Technical Field
The utility model relates to an aquaculture system, in particular to use filterable recirculating water aquaculture system of flocculation technique.
Background
At present, the industrial circulating water culture gradually becomes a new culture mode, and the method has the characteristics of saving water resources, occupying less area and improving the culture efficiency. One important link of the recirculating aquaculture is the filtration of aquaculture water, physical methods such as sand filtration and filtration are mainly used at present, and a flocculation technology is not widely applied to the purification of aquaculture water.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide an use flocculation technique to filter, improve the recirculating water aquaculture system of the filter effect of circulating water.
The utility model aims to solve the technical problem that the technical scheme is realized through the following scheme, the utility model relates to a circulating water culture system using flocculation technology for filtration, which is characterized in that the system comprises a culture pond and a circulating water treatment system for filtering and purifying water in the culture pond, wherein the culture pond is provided with a water inlet and a water outlet, and the circulating water treatment system is arranged between the water inlet and the water outlet of the culture pond;
the circulating water treatment system comprises a circulating water treatment pipeline, and a rotary dirt collector, a micro-filter, a circulating pump, a biological filter and a liquid oxygen aeration device are sequentially arranged from the water inlet end to the water outlet end of the circulating water treatment pipeline; the biological filter comprises a flocculation sedimentation tank and a water purification tank, wherein the flocculation sedimentation tank is internally provided with a stirring device, the water outlet of the flocculation sedimentation tank is connected with the water purification tank through a siphon pipeline, and the water outlet of the siphon pipeline is provided with a filtering device.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, flocculation sedimentation tank be equipped with one, the clean water reservoir is equipped with two, one of them clean water reservoir links to each other with flocculation sedimentation tank through low-order siphon pipeline, another clean water reservoir links to each other with flocculation sedimentation tank through high-order siphon pipeline.
The technical problem to be solved by the utility model can be realized by the following technical proposal, two water outlets are arranged on the culture pond, one of the water outlets is connected with the rotary dirt collector, and the other water outlet is connected with the micro-filter through an overflow pipeline; the water outlet of the culture pond connected with the micro-filter is arranged on the side wall of the culture pond body, and the water outlet of the culture pond connected with the rotary dirt collector is arranged at the bottom of the culture pond body.
The technical problem to be solved by the utility model can be realized by the following technical proposal that the circulating water treatment pipeline between the biological filter and the liquid oxygen aeration device is provided with the ultraviolet disinfection device.
Compared with the prior art, the utility model has the advantages of it is following: through establishing rotatory dirt catcher, microstrainer, circulating pump, biological filter and liquid oxygen oxygenation device, get into the breed pond again after filtering, disinfecting, oxygenation to the aquaculture water body, the water economy resource when guaranteeing quality of water, through establishing biological filter, for energy-efficient settlement flocculation clean system, can realize combining together physics, chemistry, biological method, make the aquaculture water obtain filtering, the water economy resource guarantees good quality of water environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings so as to facilitate the further understanding of the present invention by those skilled in the art, and do not constitute a limitation to the right thereof.
Embodiment 1, referring to fig. 1, a recirculating aquaculture system using flocculation technology for filtration, the system comprising a culture pond 1 and a recirculating water treatment system for filtering and purifying water in the culture pond 1, the culture pond 1 being provided with a water inlet 2 and water outlets 3 and 4, the recirculating water treatment system being installed between the water inlet 2 and the water outlet of the culture pond 1;
the circulating water treatment system comprises a circulating water treatment pipeline, and a rotary dirt collector 5, a micro-filter 6, a circulating pump 7, a biological filter 8 and a liquid oxygen aeration device 16 are sequentially arranged from the water inlet end to the water outlet end of the circulating water treatment pipeline; the biological filter 8 comprises a flocculation sedimentation tank 9 and a clean water tank 14, a stirring device 11 is arranged in the flocculation sedimentation tank 9, the water outlet of the flocculation sedimentation tank 9 is connected with the clean water tank 14 through a siphon pipeline, a filtering device 10 is arranged at the water outlet of the siphon pipeline,
the rotary dirt collector may be any one of spiral dirt collectors available in the art or commercially available for use in the system of the present application, for example, a dirt separator manufactured by Huai heating apparatus Co., Ltd;
the stirring device can adopt any one of the stirring devices disclosed in the prior art or commercially available and suitable for the system, and the stirring device 11 is provided with a mechanical stirring paddle, and preferably adopts a stirring device with the height adjustable mechanical stirring paddle;
the filter apparatus 10 may be any filter apparatus suitable for use in the system described herein, such as a mesh filter or sand filter, either known in the art or commercially available;
the liquid oxygen aeration device may be any one of those known in the art or commercially available for use in the system described herein, such as, for example, an oxygen cone dedicated to aquaculture produced by Sharp technologies, Inc. from Shanghai.
Embodiment 2, the recirculating aquaculture system of embodiment 1, said flocculation and sedimentation basin 9 is provided with one, and there are two clean water basins 14, wherein one clean water basin 14 is connected with the flocculation and sedimentation basin 9 through a low siphon pipe 12, and the other clean water basin 14 is connected with the flocculation and sedimentation basin 9 through a high siphon pipe 13.
In the recirculating aquaculture system of embodiment 3 and embodiment 1, two water outlets are provided on the aquaculture pond, one of the two water outlets is connected with the rotary sewage collector 5, and the other water outlet is connected with the micro-filter 6 through an overflow pipeline;
the water outlet of the culture pond connected with the micro-filter 6 is arranged on the side wall of the culture pond 1, and the water outlet of the culture pond 1 connected with the rotary dirt collector 5 is arranged at the bottom of the culture pond 1.
Embodiment 4, the recirculating aquaculture system of embodiment 1, wherein the circulating water treatment pipeline between the biofilter 8 and the liquid oxygen aeration device 16 is installed with an ultraviolet disinfection device 15, and the ultraviolet disinfection device is any one of the ultraviolet disinfection devices disclosed in the prior art or commercially available for the system of the present application, for example, an ultraviolet sterilizer specially used for aquaculture, manufactured by Shai-Automation technology, Inc. in Shanghai.
The utility model controls the water flow direction through the circulating pump 7 to form a circulating loop; a part of water in the culture pond removes large granular substances of residual bait excrement by using centrifugal action and gravity action through a rotary dirt collector 5 and flows into a micro-filter 6; the other part of water directly passes through the micro-filter 6, and small particle substances are intercepted and removed by utilizing the mechanical filtering action of the micro-hole screen, so that the organic load of the biological filter of the subsequent treatment unit is further reduced; the water filtered by the micro-filter enters a biological filter 8 through a coarse filter opening, and the biological filter is a high-efficiency energy-saving sedimentation flocculation purification system; the water filtered by the biological filter 8 is sterilized by an ultraviolet disinfection device 15, then oxygen is added to the water body for dissolving oxygen by a liquid oxygen adding device 16, the liquid oxygen adding device adopts a liquid oxygen adding method, and finally, the water enters the culture pond 1 through a water inlet 2 to form the whole circulation;
the biological filter comprises 1 flocculation sedimentation tank 9 and 2 clean water tanks 14, wherein a stirring device 11 with a stirring paddle, a high-level siphon pipeline 13 and a low-level siphon pipeline 12 are arranged in the flocculation sedimentation tank 9, and filtering devices are arranged at water outlets of the high-level siphon pipeline 13 and the low-level siphon pipeline 12;
during the use, add the flocculating agent in the flocculation and sedimentation basin 9, open stirring button behind the breed water entering flocculation and sedimentation basin 9, stir, flocculation, wait to subside a period after the flocculation is accomplished, breed water gets into one of them clean water basin after through high-order siphon pipeline 13 filtration, and breed water gets into another clean water basin after continuing to deposit a period after through low-order siphon pipeline 12 filtration.
The foregoing is only a few embodiments of the present invention, and it should be noted that, for those skilled in the art, other modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an use filterable recirculating aquaculture system of flocculation technique which characterized in that: the system comprises a culture pond and a circulating water treatment system for filtering and purifying water in the culture pond, wherein the culture pond is provided with a water inlet and a water outlet, and the circulating water treatment system is arranged between the water inlet and the water outlet of the culture pond;
the circulating water treatment system comprises a circulating water treatment pipeline, and a rotary dirt collector, a micro-filter, a circulating pump, a biological filter and a liquid oxygen aeration device are sequentially arranged from the water inlet end to the water outlet end of the circulating water treatment pipeline; the biological filter comprises a flocculation sedimentation tank and a water purification tank, wherein the flocculation sedimentation tank is internally provided with a stirring device, the water outlet of the flocculation sedimentation tank is connected with the water purification tank through a siphon pipeline, and the water outlet of the siphon pipeline is provided with a filtering device.
2. The recirculating aquaculture system with flocculation technology as claimed in claim 1, wherein: flocculation sedimentation tank be equipped with one, the clean water reservoir is equipped with two, one of them clean water reservoir links to each other with flocculation sedimentation tank through low-order siphon pipeline, another clean water reservoir links to each other with flocculation sedimentation tank through high-order siphon pipeline.
3. The recirculating aquaculture system with flocculation technology as claimed in claim 1, wherein: and two water outlets are arranged on the culture pond, one of the water outlets is connected with the rotary dirt collector, and the other water outlet is connected with the micro-filter through an overflow pipeline.
4. A recirculating aquaculture system with flocculation technology filtration according to claim 3 wherein: the water outlet of the culture pond connected with the micro-filter is arranged on the side wall of the culture pond body, and the water outlet of the culture pond connected with the rotary dirt collector is arranged at the bottom of the culture pond body.
5. The recirculating aquaculture system with flocculation technology as claimed in claim 1, wherein: an ultraviolet disinfection device is arranged on a circulating water treatment pipeline between the biological filter and the liquid oxygen aeration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297213.XU CN211048184U (en) | 2019-08-12 | 2019-08-12 | Use filterable recirculating aquaculture system of flocculation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297213.XU CN211048184U (en) | 2019-08-12 | 2019-08-12 | Use filterable recirculating aquaculture system of flocculation technique |
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| Publication Number | Publication Date |
|---|---|
| CN211048184U true CN211048184U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921297213.XU Active CN211048184U (en) | 2019-08-12 | 2019-08-12 | Use filterable recirculating aquaculture system of flocculation technique |
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| Country | Link |
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| CN (1) | CN211048184U (en) |
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2019
- 2019-08-12 CN CN201921297213.XU patent/CN211048184U/en active Active
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