CN220458324U - Circulating water culture system - Google Patents
Circulating water culture system Download PDFInfo
- Publication number
- CN220458324U CN220458324U CN202322023936.3U CN202322023936U CN220458324U CN 220458324 U CN220458324 U CN 220458324U CN 202322023936 U CN202322023936 U CN 202322023936U CN 220458324 U CN220458324 U CN 220458324U
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- Prior art keywords
- biological
- bucket
- drain pipe
- shellfish
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 96
- 239000010865 sewage Substances 0.000 claims abstract description 79
- 235000015170 shellfish Nutrition 0.000 claims abstract description 60
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000005273 aeration Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000009360 aquaculture Methods 0.000 claims 12
- 244000144974 aquaculture Species 0.000 claims 12
- 230000003134 recirculating effect Effects 0.000 claims 4
- 238000009428 plumbing Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 description 11
- 238000009395 breeding Methods 0.000 description 8
- 230000001488 breeding effect Effects 0.000 description 8
- 241000238553 Litopenaeus vannamei Species 0.000 description 5
- 241000548230 Crassostrea angulata Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001441955 Argopecten irradians Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a circulating water culture system, which comprises: breed pond, collection dirty device, biological bucket device and water storage device, collection dirty device include collection dirty pond, collection dirty pond the feed liquor end with breed the play liquid end in pond and be linked together, biological bucket device includes shellfish breed bucket, first biological bucket and prevents escaping the net, shellfish breed the feed liquor end of bucket with collection dirty pond play liquid end is linked together, the inside of first biological bucket with shellfish breeds the inside of bucket and is linked together, prevent escaping the net set up in first biological bucket with shellfish breeds the intercommunication department of bucket, water storage device includes cistern and microfilter, the feed liquor end of cistern with breed the play liquid end in pond with play liquid end homogeneous phase of first biological bucket is linked together, microfilter is built-in the cistern is used for filtering the inside sewage of cistern. The utility model can solve the problems of large occupied area, high cost and low treatment efficiency of the treatment device.
Description
Technical Field
The utility model relates to the technical field of ecological breeding, in particular to a circulating water breeding system.
Background
In the conventional mode for culturing the penaeus vannamei boone by circulating water, due to the characteristics of system design, the water discharged by a culture pond, backwashed by a micro-filter and discharged by a biological barrel cannot be directly recycled in the system, and most of operation modes are direct discharge. The problems with this are also apparent: the directly discharged water has salinity and is rich in various organic matters, so that the damage to the external environment can be caused; since the part of sewage is provided with salinity, the configuration is cost-required, and the direct discharge can bring about the rise of cultivation cost; the part of sewage contains rich organic matters, so that the waste of resources can be brought by not effectively utilizing the sewage, and the sewage does not accord with the low-carbon economy advocated by the nation.
Most of the current treatment modes of the cultivation sewage in the industry use the treatment principle of an ecological pond, and the treatment modes of the cultivation sewage are characterized by the filter feeding effect of part of fishes, the self metabolism of biological bacteria, the absorption of aquatic plants and the like. This approach has some obvious disadvantages: the occupied area is large, and the cost is increased; the treatment efficiency is low, and the environment is very easy to be influenced by external four seasons, severe weather and the like. Therefore, the circulating water culture system is used for solving the problems of large occupied area, high cost and low treatment efficiency of a culture sewage treatment device in the prior art.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a circulating water culture system, which solves the technical problems of large occupied area, high cost and low treatment efficiency of a culture sewage treatment device in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provides a circulating water culture system, which comprises:
a culture pond;
the sewage collecting device comprises a sewage collecting tank, and the liquid inlet end of the sewage collecting tank is communicated with the liquid outlet end of the culture tank;
the biological barrel device comprises a shellfish culture barrel, a first biological barrel and an escape preventing net, wherein the liquid inlet end of the shellfish culture barrel is communicated with the liquid outlet end of the sewage collecting tank, the interior of the first biological barrel is communicated with the interior of the shellfish culture barrel, and the escape preventing net is arranged at the communication position of the first biological barrel and the shellfish culture barrel;
the water storage device comprises a water storage tank and a micro-filter, wherein the liquid inlet end of the water storage tank is communicated with the liquid outlet end of the culture tank and the liquid outlet end of the first biological barrel, and the micro-filter is arranged in the water storage tank and is used for filtering sewage in the water storage tank.
Further, the sewage collecting device further comprises a first lifting pump, wherein the liquid inlet end of the first lifting pump is arranged in the sewage collecting tank, and the liquid outlet end of the first lifting pump is communicated with the liquid inlet end of the shellfish culture barrel.
Further, the biological barrel device further comprises a second biological barrel, the liquid inlet end of the second biological barrel is communicated with the liquid outlet end of the reservoir, and the liquid outlet end of the second biological barrel is communicated with the liquid inlet end of the sewage collecting tank.
Further, the water storage device further comprises a second lifting pump, the liquid inlet end of the second lifting pump is arranged in the water storage tank, and the liquid outlet end of the second lifting pump is communicated with the liquid inlet end of the second biological barrel.
Further, the device also comprises a plurality of aeration devices, and the aeration devices are respectively arranged in the shellfish culture barrel, the first biological barrel and the second biological barrel.
Further, the liquid outlet end of the second biological barrel is communicated with the liquid inlet end of the sewage collecting tank.
Further, a shellfish inlet and a shellfish outlet are respectively formed on the shellfish culture barrel.
Further, still include the pipeline device, the pipeline device includes first drain pipe and second drain pipe, the both ends of first drain pipe respectively with the play liquid end of breed pond with the feed liquor end of cistern is connected, the both ends of second drain pipe respectively with the play liquid end of first biological bucket and the feed liquor end of cistern are connected.
Further, the pipeline device further comprises a first blow-down pipe, and two ends of the first blow-down pipe are respectively connected with the liquid outlet end of the culture pond and the liquid inlet end of the sewage collecting pond.
Further, the pipeline device further comprises a second drain pipe, a third drain pipe and a fourth drain pipe, wherein two ends of the second drain pipe are respectively connected with the liquid outlet end of the micro-filter and the liquid inlet end of the sewage collecting tank, two ends of the third drain pipe are respectively connected with the liquid outlet end of the first biological barrel and the liquid inlet end of the sewage collecting tank, and two ends of the fourth drain pipe are respectively connected with the liquid outlet end of the second biological barrel and the liquid inlet end of the sewage collecting tank.
Compared with the prior art, the utility model has the beneficial effects that: a play liquid end that is used for breeding pond of aquatic products is linked together with the feed liquor end of cistern, and be provided with the microfilter in the cistern and carry out filtration treatment to sewage, the play liquid end that breeds the pond still carries out the collection of sewage through album dirty pond simultaneously, the sewage after the collection gets into the cistern after the purification of shellfish breed bucket and first biological bucket in proper order, make sewage filtered, wherein be provided with between shellfish breed bucket and the first biological bucket and prevent escaping the net, avoid shellfish to breed the bucket from the shellfish and escape, compare in prior art, through shellfish breed bucket and the purification of first biological bucket, and the filtration purification of microfilter forms multiple filtration and purification, thereby improve sewage treatment's efficiency and effect, not only area is little, and with low costs, can solve among the prior art the processing apparatus occupation area who breeds sewage big, with high costs and treatment efficiency is low technical problem.
Drawings
FIG. 1 is a schematic diagram of a circulating water culture system according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a sewage collecting tank, a shellfish culture tank, an escape-preventing net, a first biological tank, a second drain pipe, a third drain pipe and a fourth drain pipe which are connected with each other according to an embodiment of the present utility model.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a circulating water culture system, comprising: breed pond 1, collection dirty device 2, biological barreled device 3 and water storage device 4, collection dirty device 2 include collection dirty pond 21, collection dirty pond 21 the feed liquor end with breed pond 1's play liquid end is linked together, biological barreled device 3 includes shellfish breed bucket 31, first biological barreled 32 and prevents escaping net 33, shellfish breed bucket 31 the feed liquor end with collection dirty pond 21's play liquid end is linked together, first biological barreled 32's inside with shellfish breed bucket 31's inside is linked together, prevent escaping net 33 set up in first biological barreled 32 with shellfish breed bucket 31's intercommunication department, water storage device 4 includes cistern 41 and microfilter 42, cistern 41 the feed liquor end with breed pond 1's play liquid end with first biological barreled 32's play liquid end homogeneous phase is linked together, microfilter 42 is built-in cistern 41 for filtering the inside sewage of cistern 41.
In this device, be used for breeding the play liquid end of aquatic products's breed pond 1 and the feed liquor end of cistern 41 is linked together, and be provided with in the cistern 41 and filter the processing to sewage, the play liquid end of breed pond 1 still carries out the collection of sewage through album dirty pond 21 simultaneously, the sewage after the collection gets into in the cistern 41 after passing through the purification of shellfish breed bucket 31 and first biological bucket 32 in proper order for sewage is filtered, wherein is provided with between shellfish breed bucket 31 and the first biological bucket 32 and prevents escaping net 33, avoid shellfish to escape from shellfish breed bucket 31.
It can be appreciated that, compared with the prior art, the purification by the shellfish culture barrel 31 and the first biological barrel 32, and the filtration purification by the micro-filtration piece 42 form multiple filtration and purification, thereby improving the efficiency and effect of sewage treatment, not only having small occupied area, but also having low cost, and solving the technical problems of large occupied area, high cost and low treatment efficiency of the treatment device for culturing sewage in the prior art.
Further, the aquatic products bred in the breeding pond in the device are penaeus vannamei, wherein the sewage can be purified and filtered by breeding the crassostrea gigas, the bay scallops and the like with growth habits such as living environment, water temperature, salinity and dissolved oxygen which are consistent with those of the penaeus vannamei in the shellfish breeding barrel 31, the utilization rate of the circulating water is also improved, other filter-feeding shellfish or filter-feeding fishes capable of resisting salinity can be bred in the shellfish breeding barrel 31 to replace, and the filter-feeding shellfish or the filter-feeding fishes capable of resisting salinity are used as conventional settings known by a person skilled in the art and are not repeated.
As shown in fig. 1 and 2, the dirt collecting device 2 further includes a first lift pump 22, a liquid inlet end of the first lift pump 22 is disposed in the dirt collecting tank 21, and a liquid outlet end of the first lift pump 22 is communicated with a liquid inlet end of the shellfish culture barrel 31.
The first lift pump 22 serves to pressurize the sewage collected in the sewage collecting tank 21 and convey it into the shellfish raising barrel 31 and the first biological barrel 32.
As an embodiment, as shown in fig. 1, the biological tank device 3 further includes a second biological tank 34, the liquid inlet end of the second biological tank 34 is connected to the liquid outlet end of the water reservoir 41, and the liquid outlet end of the second biological tank 34 is connected to the liquid inlet end of the sewage collecting tank 21.
The water filtered from the water reservoir 41 can be reused by the ecological filtering action of the second bio-tank 34, and the utilization rate of the circulating water can be improved.
As shown in fig. 1, the water storage device 4 further includes a second lift pump 43, a liquid inlet end of the second lift pump 43 is disposed in the water storage tank 41, and a liquid outlet end of the second lift pump 43 is in communication with a liquid inlet end of the second biological bucket 34.
The second lift pump 43 pressurizes the filtered water collected in the water reservoir 41 and delivers the water to the second biological bucket 34, thereby improving the utilization rate of the circulating water.
As shown in fig. 1 and 2, the device also comprises a plurality of aeration devices and a pipeline device 5.
Wherein the aeration devices are respectively arranged in the shellfish culture barrel 31, the first biological barrel 32 and the second biological barrel 34.
Specifically, the aeration device in the device is a microporous aeration device, and provides sufficient oxygen for daily operation of each water body, and the microporous aeration device is used as a conventional arrangement known to those skilled in the art and will not be described in detail.
As an embodiment, as shown in fig. 1, the liquid outlet end of the second biological bucket 34 is communicated with the liquid inlet end of the sewage collecting tank 21.
The sewage from the second biological barrel 34 is collected in the inner liquid collecting tank, purified and filtered by the shellfish culture barrel 31 and the first biological barrel 32 and then enters the water reservoir 41, so that circulation is formed, and the utilization rate of the circulating water is improved.
In another embodiment, the shellfish culture barrel 31 is provided with a shellfish inlet 311 and a shellfish outlet 412.
The shellfish inlet 311 and the shellfish outlet 412 are provided for facilitating shellfish cultivation and harvesting in the shellfish cultivation barrel 31.
As shown in fig. 1 and 2, the pipeline device 5 includes a first drain pipe 51, a second drain pipe 52, and a first drain pipe 53, where two ends of the first drain pipe 51 are respectively connected to the liquid outlet end of the culture pond 1 and the liquid inlet end of the reservoir 41, two ends of the second drain pipe 52 are respectively connected to the liquid outlet end of the first biological barrel 32 and the liquid inlet end of the reservoir 41, and two ends of the first drain pipe 53 are respectively connected to the liquid outlet end of the culture pond 1 and the liquid inlet end of the sewage collecting pond 21.
The first drain pipe 51, the second drain pipe 52 and the first drain pipe 53 are respectively used for communication.
As another embodiment, as shown in fig. 1 and 2, the pipeline device 5 further includes a second drain pipe 54, a third drain pipe 55, and a fourth drain pipe 56, where two ends of the second drain pipe 54 are respectively connected to the liquid outlet end of the micro-filter 42 and the liquid inlet end of the sewage collecting tank 21, two ends of the third drain pipe 55 are respectively connected to the liquid outlet end of the first biological tank 32 and the liquid inlet end of the sewage collecting tank 21, and two ends of the fourth drain pipe 56 are respectively connected to the liquid outlet end of the second biological tank 34 and the liquid inlet end of the sewage collecting tank 21.
The second drain pipe 54, the third drain pipe 55, and the fourth drain pipe 56 are respectively used to communicate the sewage collecting tank 21 with the micro filter 42, the first biological bucket 32, and the second biological bucket 34.
Further, the first bio-tank 32 and the second bio-tank 34 of the device are respectively provided with bio-filler, and the sewage is purified and filtered after the nitrification of nitrifying bacteria on the bio-filler, and the bio-filler is used as a conventional arrangement known to those skilled in the art, and will not be described in detail.
Still further, the materials of the first bio-barrel 32 and the second bio-barrel 34 in the device are PP barrels that are common in the market and easy to purchase, and the PP barrels are conventional arrangements known to those skilled in the art, and will not be described in detail.
The specific workflow of the utility model is used for culturing the penaeus vannamei, the liquid outlet end of the culture pond 1 is communicated with the liquid inlet end of the reservoir 41, the micro-filter 42 is arranged in the reservoir 41 and can filter sewage, meanwhile, the liquid outlet end of the culture pond 1 is also subjected to sewage collection through the sewage collection pond 21, the collected sewage sequentially passes through the shellfish culture barrel 31 and the first biological barrel 32 and enters the reservoir 41 after being purified, so that the sewage is filtered, wherein the escape preventing net 33 is arranged between the shellfish culture barrel 31 and the first biological barrel 32, shellfish is prevented from escaping from the shellfish culture barrel 31, and compared with the prior art, the efficiency and the effect of sewage treatment are improved by forming multiple times of filtration and purification through the purification of the shellfish culture barrel 31 and the first biological barrel 32 and the filtration and purification of the micro-filter 42, and the cost is low.
In use, water in the culture pond 1 enters the reservoir 41 through the first drain pipe 51, and after the water in the reservoir 41 is filtered by the micro-filter 42, the water enters the second biological bucket 34 through the first lift pump 22, and the process is used as a conventional water treatment link of the circulating water shrimp culture system. Wherein, daily sewage in the culture pond 1 enters the sewage collecting pond 21 through the first sewage drain pipe 53, backwash sewage in the micro filter 42 enters the sewage collecting pond 21 through the second sewage drain pipe 54, daily sewage in the first biological barrel 32 enters the sewage collecting pond 21 through the third sewage drain pipe 55, and daily sewage in the second biological barrel 34 enters the sewage collecting pond 21 through the fourth sewage drain pipe 56.
Further, the sewage in the sewage collecting tank 21 enters the shellfish raising barrel 31 through the second lift pump 43, after organic debris in the water body is filtered by the crassostrea gigas and the like raised therein, the sewage enters the first biological barrel 32 through the escape preventing net 33, and after nitrifying action of nitrifying bacteria attached to the biological stuffing, the sewage enters the water reservoir 41 through the second drain pipe 52, and the process is used as a treatment process of the raising tail water, namely a working waterway of the device. Wherein, the inlet 311 is used for throwing crassostrea gigas fries into the shellfish culture barrel 31 before the device is started, and the outlet 412 is used for collecting crassostrea gigas mature individuals from the shellfish culture barrel 31 after the first crop of the penaeus vannamei boone is cultured.
Through the structure, the device can solve the technical problems of large occupied area, high cost and low treatment efficiency of the treatment device for the culture sewage in the prior art.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A recirculating aquaculture system, comprising:
a culture pond;
the sewage collecting device comprises a sewage collecting tank, and the liquid inlet end of the sewage collecting tank is communicated with the liquid outlet end of the culture tank;
the biological barrel device comprises a shellfish culture barrel, a first biological barrel and an escape preventing net, wherein the liquid inlet end of the shellfish culture barrel is communicated with the liquid outlet end of the sewage collecting tank, the interior of the first biological barrel is communicated with the interior of the shellfish culture barrel, and the escape preventing net is arranged at the communication position of the first biological barrel and the shellfish culture barrel;
the water storage device comprises a water storage tank and a micro-filter, wherein the liquid inlet end of the water storage tank is communicated with the liquid outlet end of the culture tank and the liquid outlet end of the first biological barrel, and the micro-filter is arranged in the water storage tank and is used for filtering sewage in the water storage tank.
2. The circulating aquaculture system of claim 1, wherein the dirt collecting device further comprises a first lift pump, a liquid inlet end of the first lift pump is arranged in the dirt collecting tank, and a liquid outlet end of the first lift pump is communicated with a liquid inlet end of the shellfish culture tank.
3. The circulating aquaculture system of claim 2, wherein the biological bucket assembly further comprises a second biological bucket, the liquid inlet end of the second biological bucket is in communication with the liquid outlet end of the reservoir, and the liquid outlet end of the second biological bucket is in communication with the liquid inlet end of the dirt collection tank.
4. A recirculating aquaculture system according to claim 3, wherein the water storage device further comprises a second lift pump, the liquid inlet end of the second lift pump is disposed in the reservoir, and the liquid outlet end of the second lift pump is in communication with the liquid inlet end of the second biological tank.
5. The recirculating aquaculture system of claim 4, further comprising a plurality of aeration devices, a plurality of said aeration devices being respectively housed within said shellfish culture tanks, first biological tanks and second biological tanks.
6. The recirculating aquaculture system of claim 5, wherein the liquid outlet end of the second biological tank is in communication with the liquid inlet end of the dirt collection tank.
7. The circulating aquaculture system of claim 6, wherein the shellfish cultivation tanks are provided with a shellfish inlet and a shellfish outlet, respectively.
8. The circulating aquaculture system of claim 7, further comprising a plumbing device comprising a first drain pipe and a second drain pipe, the first drain pipe having ends connected to the outlet end of the aquaculture pond and the inlet end of the reservoir, respectively, and the second drain pipe having ends connected to the outlet end of the first biological tank and the inlet end of the reservoir, respectively.
9. The circulating aquaculture system of claim 8, wherein the piping arrangement further comprises a first drain pipe, the two ends of the first drain pipe being connected to the liquid outlet end of the aquaculture pond and the liquid inlet end of the dirt collection pond, respectively.
10. The circulating aquaculture system of claim 8, wherein the piping arrangement further comprises a second drain pipe, a third drain pipe and a fourth drain pipe, wherein two ends of the second drain pipe are respectively connected with the liquid outlet end of the micro-filter and the liquid inlet end of the sewage collection tank, two ends of the third drain pipe are respectively connected with the liquid outlet end of the first biological bucket and the liquid inlet end of the sewage collection tank, and two ends of the fourth drain pipe are respectively connected with the liquid outlet end of the second biological bucket and the liquid inlet end of the sewage collection tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023936.3U CN220458324U (en) | 2023-07-27 | 2023-07-27 | Circulating water culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023936.3U CN220458324U (en) | 2023-07-27 | 2023-07-27 | Circulating water culture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220458324U true CN220458324U (en) | 2024-02-09 |
Family
ID=89804616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322023936.3U Active CN220458324U (en) | 2023-07-27 | 2023-07-27 | Circulating water culture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220458324U (en) |
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2023
- 2023-07-27 CN CN202322023936.3U patent/CN220458324U/en active Active
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