CN217509689U - Circulating culture device - Google Patents
Circulating culture device Download PDFInfo
- Publication number
- CN217509689U CN217509689U CN202220984334.7U CN202220984334U CN217509689U CN 217509689 U CN217509689 U CN 217509689U CN 202220984334 U CN202220984334 U CN 202220984334U CN 217509689 U CN217509689 U CN 217509689U
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- Prior art keywords
- artemia
- water
- filter
- tank
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 241001247197 Cephalocarida Species 0.000 claims abstract description 52
- 238000009360 aquaculture Methods 0.000 claims abstract description 19
- 244000144974 aquaculture Species 0.000 claims abstract description 19
- 244000005700 microbiome Species 0.000 claims abstract description 19
- 230000000813 microbial effect Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000003134 recirculating effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000004062 sedimentation Methods 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 13
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 238000009395 breeding Methods 0.000 abstract description 5
- 230000001488 breeding effect Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 239000013535 sea water Substances 0.000 abstract description 5
- 239000003653 coastal water Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009364 mariculture Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a circulation breeding device mainly includes: a culture tank, a artemia biofilter and a microorganism filter. A water level limiter is arranged inside the culture tank, and a liquid level controller is arranged inside the artemia biofilter. The water outlet of the culture tank can lead culture wastewater into the artemia biofilter and the microbial filter in sequence for treatment, and after the wastewater enters the artemia biofilter, the artemia can filter and eat residual baits and excrement in the wastewater, so that the content of particle pollutants in the wastewater is reduced, and meanwhile, the artemia can obtain additional baits; the wastewater is further treated by a microbial filter and then is used as culture seawater to be pumped to the culture tank by a water pump to realize recycling. The utility model discloses can show the utilization ratio that promotes the seawater of breeding, effectively solve traditional breed mode because of trade a large amount of water lead to the aquaculture environment unstable, easily cause coastal waters environmental pollution and recirculating water aquaculture system energy consumption, problem with high costs.
Description
The technical field is as follows:
the utility model relates to an aquaculture field especially relates to an utilize artemia and multistage filtering pond of microorganism to carry out mariculture waste water treatment, cyclic culture device who recycles.
Background art:
a large amount of residual baits and metabolites exist in the tail water of high-density aquaculture, wherein nitrogen-containing organic matters, inorganic nitrogen and phosphorus and the like have great harm to the health of cultured animals and are main factors of aquatic disease outbreak; in addition, the discharge of the culture tail water also causes pollution to offshore marine environment, so the harmless treatment of the culture wastewater is the key for the development of aquaculture industry and environmental protection. The artemia are small filter-feeding crustaceans, have high tolerance and high-efficiency filter-feeding effect on organic matters and inorganic nitrogen and phosphorus in water, and the larvae and adults of the artemia are excellent biological bait for aquatic animals.
The water quality is mainly regulated and controlled in the current aquaculture process through the following two ways: (1) the method is easy to cause the instability of the pH, the temperature and the microbial environment of the culture water body, and simultaneously, the tail water is discharged to cause the pollution of offshore marine environment; (2) a recirculating aquaculture system is adopted for aquaculture, and the mode can maintain a relatively stable water environment. In general, particulate organic pollutants such as residual baits in aquaculture wastewater are filtered and removed through an arc-shaped sieve, but the step can cause waste of nutrient substances such as the residual baits, and meanwhile, micron-sized particulate pollutants are also required to be removed through a protein separator, so that the facility investment and the electric energy consumption are large, and the aquaculture cost is high.
The utility model has the following contents:
to the above problem, the utility model provides a can handle, recycle's circulation breeding device to mariculture waste water to solve the problem that the water leads to breed environmental instability, coastal waters environmental pollution and running cost height because of trading in a large number among the prior art.
The technical scheme of the utility model as follows:
the circulating culture device comprises: the system comprises a culture tank, a artemia biofilter and a microbial filter; a water level limiter is arranged in the culture tank, a first water inlet and a first water outlet are formed in the side part of the culture tank, and the vertical height of the position of the first water inlet is higher than that of the first water outlet; a liquid level controller is arranged in the artemia biological filter, a second water inlet and a second water outlet are formed in the side part of the artemia biological filter, and the vertical height of the position where the second water inlet is located is higher than that of the second water outlet; the microbial filter consists of three filter bodies, and the three filter bodies are sequentially from upstream to downstream: the device comprises a sedimentation tank, a microorganism tank and a clean water tank, wherein a third water inlet is formed above the sedimentation tank, and a third water outlet is formed in the side part of the clean water tank; the first water inlet and the third water outlet are connected through a pipeline, and a water pump is arranged on the connecting pipeline; the first water outlet is connected with the second water inlet through a pipeline; the second water outlet is connected with a third water inlet through a pipeline.
Further, the circulating culture device also comprises a temperature controller; a first heating rod and a first aeration head are arranged inside the culture tank; a second heating rod and a second aeration head are arranged in the artemia biofilter; a third heating rod and a third aeration head are arranged in the microbial pool; the temperature controller is connected with the first heating rod, the second heating rod and the third heating rod.
Furthermore, a first opening valve is arranged at the bottom of the culture tank, and a second opening valve is arranged at the bottom of the artemia biofilter.
Furthermore, an overflow port and a first sewage discharge port are formed at the bottom of the sedimentation tank; a second sewage draining outlet is formed in the bottom of the microorganism pool; and a third sewage discharge outlet is formed at the bottom of the clean water tank.
Furthermore, a filter screen with the aperture of 80-150 meshes is sleeved on the second water outlet; an ultraviolet disinfection tube is arranged on a connecting pipeline of the second water outlet and the third water inlet; the surface of the sedimentation tank is covered with filter cotton, and the filter cotton is positioned below the third water inlet; and the bottom of the microorganism pool is provided with a filter material.
Furthermore, the liquid level controller in the artemia biofilter is a floating ball regulating valve and consists of a floating ball positioned in the artemia biofilter and a throttle valve positioned in the second water inlet and connected with the floating ball.
Furthermore, the circulating culture device also comprises a support frame which can respectively fix the culture tank, the artemia biofilter and the microorganism filter at different heights; the culture tank, the artemia biological filter and the microorganism filter are respectively fixed at the top, the middle and the bottom of the support frame.
The utility model discloses beneficial effect:
the utility model discloses circulation breeding device can lead into artemia biofilter and microbial filter in proper order with the breed waste water that the breed jar produced and handle, and after waste water got into artemia biofilter, the artemia can strain the food to incomplete bait, excrement and urine in the waste water, and when reducing the particle pollutant content in the waste water, the artemia can also obtain extra bait; the wastewater is further treated by a microbial filter and then is used as culture seawater to be pumped to the culture tank by a water pump to realize recycling. The utility model discloses can show the utilization ratio that promotes the aquaculture seawater, effectively solve traditional breed mode and lead to the aquaculture environment unstable, easily cause coastal waters environmental pollution and recirculating aquaculture system energy consumption, problem with high costs because of trading water in a large number.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
The specific implementation mode is as follows:
the technical solution of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the circulating culture apparatus includes: a culture tank 1, a artemia biofilter 2 and a microorganism filter 3; a water level limiter 11 is arranged in the culture tank 1, a first water inlet 12 and a first water outlet 13 are formed in the side part of the culture tank 1, and the vertical height of the position of the first water inlet 12 is higher than that of the first water outlet 13; a liquid level controller is arranged in the artemia biological filter 2, a second water inlet 21 and a second water outlet 22 are formed in the side part of the artemia biological filter 2, and the vertical height of the position of the second water inlet 21 is higher than that of the second water outlet 22; the microbial filter 3 is composed of three filter bodies, and the three filter bodies are sequentially from upstream to downstream: the device comprises a sedimentation tank 31, a microorganism tank 32 and a clean water tank 33, wherein a third water inlet 311 is arranged above the sedimentation tank 31, and a third water outlet 331 is formed in the side part of the clean water tank 33; the first water inlet 12 and the third water outlet 331 are connected through a pipeline, and a water pump 4 is arranged on the connecting pipeline; the first water outlet 13 is connected with a second water inlet 21 through a pipeline; the second water outlet 22 is connected to the third water inlet 311 through a pipeline.
Breed the water level limiter 11 in the jar 1 and can perceive the water level change condition, can start immediately when the jar water level is in low water level water pump 4 loops through third delivery port 331, first water inlet 12 pump sending to breed jar 1 with the sea water of handling in the clean water reservoir 33 in to keep jar interior water level invariable, effectively reduce the injury of high concentration nitrite and ammonia nitrogen to breeding fish.
The liquid level controller preferably adopts a floating ball regulating valve which is composed of a floating ball 23 positioned in the artemia biological filter and a throttle valve 24 positioned in the second water inlet 21 and connected with the floating ball 23. The throttle valve 24 can control the flow velocity flowing to the artemia biofilter 2 (from the first water outlet 13 to the second water inlet 21), when the water level in the artemia biofilter reaches a certain height, the floating ball 23 closes the throttle valve 24, the water in the culture tank 1 stops entering the artemia biofilter 2, and the water in the artemia biofilter 2 is prevented from overflowing. The flow rate is controlled by the floating ball regulating valve, so that the particle pollutants (micron-sized residual baits) can stay in the artemia biofilter for as long as possible, and are filtered and eaten by the artemia, thereby reducing the treatment pressure of the microbial filter.
The circulating culture device also comprises a temperature controller 5; a first heating rod 14 and a first aeration head 15 are arranged in the culture tank 1, and a first opening valve 16 is arranged at the bottom of the culture tank; a second heating rod 25 and a second aeration head 26 are arranged in the artemia biological filter 2, and a second opening valve 27 is arranged at the bottom of the artemia biological filter; a third heating rod 321 and a third aeration head 322 are arranged in the microorganism tank 32; the temperature controller 5 is connected with the first heating rod 14, the second heating rod 25 and the third heating rod 321, when the water temperature is lower than the preset temperature, the heating mode is automatically started to provide the most suitable water temperature for the organisms in the tank and the pond, the aeration heads in the culture tank 1, the artemia biological filter 2 and the microorganism pond 32 can be connected with an air pump, and the dissolved oxygen amount of the water body in the tank and the pond can be increased after the aeration heads are started.
Large-particle pollutants which cannot enter the artemia biofilter 2 at the bottom of the culture tank 1 can be directly discharged by opening the first opening valve 16, so that the pollution in the water body can be quickly and conveniently removed; the residual particle pollutants in the artemia filter 2 after the artemia filter feeding can be directly discharged by opening the second open valve 27.
The bottom of the sedimentation tank 31 is provided with an overflow port 312 and a first sewage discharge port 313; a second sewage draining outlet 323 is formed at the bottom of the microorganism pool 32; the bottom of the clean water tank 33 is provided with a third sewage outlet 332. When the water level of the sedimentation tank 31 is too high, the overflow port 312 can be opened, so that the water level in the sedimentation tank 31 is basically constant and does not overflow.
A filter screen 28 with the aperture of 80-150 meshes is sleeved on the second water outlet 22 to prevent the artemia from entering the microbial filter 3 through the second water outlet 22; an ultraviolet disinfection pipe 6 is arranged on a connecting pipeline between the second water outlet 22 and the third water inlet 311 so as to sterilize and disinfect the water from the artemia biological filter 2; the surface of the sedimentation tank 31 is covered with filter cotton 314, the filter cotton 314 is positioned below the third water inlet 311, and the filter cotton 314 can filter pollutants from the water in the artemia biofilter again. The filter material 324 arranged at the bottom of the microorganism pool 32 can reduce ammonia nitrogen and nitrite in the water body, and improve the water quality.
In view of space saving and floor space, the circulating culture device comprises a support frame 7 which can respectively fix the culture tank 1, the artemia biological filter 2 and the microorganism filter 3 at different heights; wherein, the culture tank 1, the artemia biological filter 2 and the microorganism filter 3 are respectively fixed at the top, the middle and the bottom of the support frame 7.
The above-mentioned embodiments are only used for illustrating the present invention, and all the equivalent transformations and improvements performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.
Claims (7)
1. A circulating culture device is characterized by comprising: the system comprises a culture tank, a artemia biofilter and a microbial filter; a water level limiter is arranged in the culture tank, a first water inlet and a first water outlet are formed in the side part of the culture tank, and the vertical height of the position of the first water inlet is higher than that of the first water outlet; a liquid level controller is arranged in the artemia biological filter, a second water inlet and a second water outlet are formed in the side part of the artemia biological filter, and the vertical height of the position where the second water inlet is located is higher than that of the second water outlet; the microbial filter consists of three filter bodies, and the three filter bodies are sequentially from upstream to downstream: the device comprises a sedimentation tank, a microorganism tank and a clean water tank, wherein a third water inlet is formed above the sedimentation tank, and a third water outlet is formed in the side part of the clean water tank; the first water inlet and the third water outlet are connected through a pipeline, and a water pump is arranged on the connecting pipeline; the first water outlet is connected with the second water inlet through a pipeline; the second water outlet is connected with a third water inlet through a pipeline.
2. The recirculating aquaculture apparatus of claim 1 wherein: the circulating culture device also comprises a temperature controller; a first heating rod and a first aeration head are arranged inside the culture tank; a second heating rod and a second aeration head are arranged in the artemia biofilter; a third heating rod and a third aeration head are arranged in the microbial pool; the temperature controller is connected with the first heating rod and the second heating rod.
3. The circulating aquaculture apparatus of claim 1 or 2, wherein: a first opening valve is arranged at the bottom of the culture tank, and a second opening valve is arranged at the bottom of the artemia biofilter.
4. The recirculating aquaculture apparatus of claim 3 wherein: an overflow port and a first sewage draining port are formed at the bottom of the sedimentation tank; a second sewage draining outlet is formed in the bottom of the microorganism pool; and a third sewage draining outlet is formed at the bottom of the clean water tank.
5. The circulating aquaculture device of claim 4, wherein: a filter screen with the aperture of 80-150 meshes is sleeved on the second water outlet; an ultraviolet disinfection tube is arranged on a connecting pipeline of the second water outlet and the third water inlet; the surface of the sedimentation tank is covered with filter cotton, and the filter cotton is positioned below the third water inlet; and the bottom of the microorganism pool is provided with a filter material.
6. The circulating aquaculture device of claim 5, wherein: the liquid level controller in the artemia biological filter is a floating ball regulating valve and consists of a floating ball positioned in the artemia biological filter and a throttle valve positioned in the second water inlet and connected with the floating ball.
7. The recirculating aquaculture apparatus of claim 6 wherein: the circulating culture device also comprises a support frame which can respectively fix the culture tank, the artemia biofilter and the microbial filter at different heights; the culture tank, the artemia biological filter and the microorganism filter are respectively fixed at the top, the middle and the bottom of the support frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220984334.7U CN217509689U (en) | 2022-04-26 | 2022-04-26 | Circulating culture device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220984334.7U CN217509689U (en) | 2022-04-26 | 2022-04-26 | Circulating culture device |
Publications (1)
Publication Number | Publication Date |
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CN217509689U true CN217509689U (en) | 2022-09-30 |
Family
ID=83371369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220984334.7U Expired - Fee Related CN217509689U (en) | 2022-04-26 | 2022-04-26 | Circulating culture device |
Country Status (1)
Country | Link |
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CN (1) | CN217509689U (en) |
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2022
- 2022-04-26 CN CN202220984334.7U patent/CN217509689U/en not_active Expired - Fee Related
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Granted publication date: 20220930 |