CN110089479B - Aquatic product circulating water culture laboratory breeding device - Google Patents
Aquatic product circulating water culture laboratory breeding device Download PDFInfo
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- CN110089479B CN110089479B CN201910527332.8A CN201910527332A CN110089479B CN 110089479 B CN110089479 B CN 110089479B CN 201910527332 A CN201910527332 A CN 201910527332A CN 110089479 B CN110089479 B CN 110089479B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 297
- 238000009395 breeding Methods 0.000 title claims abstract description 5
- 230000001488 breeding effect Effects 0.000 title claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000009826 distribution Methods 0.000 claims abstract description 28
- 239000006260 foam Substances 0.000 claims abstract description 26
- 239000000872 buffer Substances 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims description 51
- 102000004169 proteins and genes Human genes 0.000 claims description 34
- 108090000623 proteins and genes Proteins 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 32
- 238000003780 insertion Methods 0.000 claims description 27
- 230000037431 insertion Effects 0.000 claims description 27
- 238000005273 aeration Methods 0.000 claims description 18
- 230000003139 buffering effect Effects 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 235000019606 astringent taste Nutrition 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 11
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 10
- 244000005700 microbiome Species 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquatic product circulating water culture laboratory culture device which comprises a circular circulating water tank, a separating tank water inlet channel, an arc screen buffer water distribution tank, a first-stage biological filter foam collecting and discharging pipe, a second-stage biological filter and a water storage tank, wherein a solid-liquid separation drain pipe is fixedly arranged at the bottom of the circular circulating water tank, the separating tank water inlet channel is arranged on a vortex-type separating tank, the arc screen buffer water distribution tank is arranged on the side of the vortex-type separating tank, the first-stage biological filter foam collecting and discharging pipe is arranged on the side of the first-stage biological filter, the second-stage biological filter is arranged on the other side of the first-stage biological filter, and the water storage tank is arranged above the pipeline drain pipe. This aquatic products circulating water cultivates laboratory breeding device can carry out the cyclic utilization of the water source of extensive aquatic products breed, improves the efficiency of water treatment simultaneously, improves the biological bearing capacity of system, makes things convenient for the circulating purification work of water source to go on, reduces manual auxiliary labor and consumes.
Description
Technical Field
The invention relates to the technical field of aquatic product laboratory culture, in particular to an aquatic product circulating water culture laboratory culture device.
Background
In order to facilitate the water circulation cultivation of aquatic products in a laboratory, an experimenter is convenient to observe the growth condition of the aquatic products and the influence of the circulating water use on the biological activity of the aquatic products, independent aquatic product cultivation areas and water source recycling equipment are required to be arranged in the experiment, so that the observation of experimental data is convenient, experimental data errors caused by external environment factors are reduced, an independent water ecological environment ring is arranged, the experimenter can conveniently change and limit the environmental temperature of the ecological environment ring and the variety of the aquatic products, the experimental data to be detected are more convenient to regulate and control, and the research results of the experimental data are achieved under the long-term accumulation of a large amount of experimental data, so that effective support is provided for the occurrence of social economy in popularization to social life.
However, the conventional aquatic product circulating water culture laboratory culture device has the following problems in use:
1. the equipment has small use form, large-scale aquatic product culture is inconvenient to carry out during utilization, the acquisition of contrast experiment data is difficult to carry out, and the local small aquatic product culture is easy to cause errors caused by individual factors in the acquisition of the aquatic product culture data;
2. the impurity removal and microorganism and other substances of the aquatic product culture water are not high in removal efficiency, and the quality of the self-used circulating water is difficult to meet the required requirements of the aquatic product culture during long-term use, so that an external water source is required to be intermittently introduced, the observation and analysis of experimental data are affected, and the final data result is error to a certain extent.
Aiming at the problems, innovative design is urgently needed on the basis of the original aquatic product circulating water culture laboratory culture device.
Disclosure of Invention
The invention aims to provide an aquatic product circulating water culture laboratory culture device, which aims to solve the problems that the background technology provides the existing aquatic product circulating water culture laboratory culture device, the use form of equipment is small, large-scale aquatic product culture is inconvenient to carry out during utilization, comparison experimental data acquisition is difficult to carry out, local small aquatic product culture is easy to cause errors caused by the acquisition of the aquatic product culture data due to individual factors, the impurity removal of aquatic product culture water and the removal efficiency of substances such as microorganisms are low, and the quality of self-used circulating water is difficult to meet the required requirements of aquatic product culture during long-term utilization, so that external water sources are required to be intermittently introduced, the observation and analysis of the experimental data are influenced, and the final data result is error to a certain extent.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an aquatic products circulating water cultivates laboratory breeding device, including circular circulating water pond, separation basin inlet channel, arc sieve buffering cloth pond, first level biological filter collection foam drainage pipe, second level biological filter and cistern, circular circulating water pond's bottom fixed mounting has solid-liquid separation drain pipe, and the lower extreme pipeline of solid-liquid separation drain pipe is installed in the drain shaft, and the avris of drain shaft is provided with the pipeline drainage channel, and reserve there is the drain between pipeline drainage channel and the drain shaft, the inside of pipeline drainage channel is fixed with the return water support, and the top of pipeline drainage channel installs the apron, the end connection that solid-liquid separation drain pipe lies in the drain shaft has the return water branch pipe, and return water branch pipe and pond foam drainage pipe interconnect, and the other end of pond foam drainage pipe sets up in circular circulating water pond, circular circulating water pond's inside is provided with the water supply valve, and the end connection of water valve has the water branch pipe, and is connected with the main pipe on the water supply branch pipe, and the water branch pipe is connected with the water main and is provided with in the drain channel, and is connected with the drain on the main pipe drainage channel, the drain is provided with the drain, the tip of drain channel is provided with the vortex flow channel between the top of drain channel and the vortex flow channel is located in the drain channel, and the top of drain channel is connected with the vortex flow channel that the top of drain channel is located in the drain channel, and the top of drain channel is connected with the top of the drain channel, the arc screen buffering cloth water tank is positioned at the side of the vortex type separation tank, an arc screen mounting groove, an arc screen communication hole and an arc screen sewage collecting and draining groove are arranged in the arc screen buffering cloth water tank, the bottom of the arc screen buffering cloth water tank is in through connection with the inside of the backwater adjusting buffering tank through an arc screen water outlet pipe, a submerged pump is arranged in the backwater adjusting buffering tank, the pipe end of the submerged pump is positioned in a water inlet and distributing tank of the first-stage biological filter, the bottom of the water inlet and distributing tank of the first-stage biological filter is provided with a first-stage biological filter, the first-stage biological filter water inlet and distributing pipe is internally arranged in the first-stage biological filter, the bottom of the first-stage biological filter is in through connection with a sewage collecting and draining pipe, and meanwhile, the first-stage biological filter is fixedly provided with a first-stage biological filter elastic biological filter material support in the first-stage biological filter, the first-stage biological filter foam collecting and discharging pipe is arranged at the side of the first-stage biological filter, a biological filter connector is arranged at the pipe orifice of the first-stage biological filter foam collecting and discharging pipe and the other end of the first-stage biological filter foam collecting and discharging pipe is arranged in a pipeline drainage ditch, the second-stage biological filter is arranged at the other side of the first-stage biological filter, a second biological filter elastic biological filter material support is arranged in the second-stage biological filter, a circulating water outlet well is arranged at the side of the second-stage biological filter, the circulating water outlet well is connected with the inside of the second-stage biological filter through an ultraviolet disinfection well, a balance communicating pipe is arranged at the bottom of the circulating water outlet well, and an emptying pipe is arranged between the second-stage biological filter and the ultraviolet disinfection well and the pipeline drainage ditch, the inside of circulating water play well is through circulating water outlet pipe and protein separator inlet tube and protein separator interconnect, and installs protein separator water inlet control valve on the protein separator inlet tube to the protein separator is connected with the protein separator outlet pipe through protein separator water outlet control valve, and the tip and the water supply main pipe interconnect of protein separator outlet pipe moreover, and the bottom of water supply main pipe is provided with circulating water simultaneously and bypasses the pipe, the cistern is located the top of pipeline escape canal, and passes through cistern play water and evacuation flange interface interconnect between cistern and the pipeline escape canal.
Preferably, the circular circulating water tank, the pipeline drainage ditch, the vortex separation tank, the arc screen buffer water distribution tank, the backwater adjusting buffer tank, the first-stage biological filter tank, the second-stage biological filter tank, the ultraviolet disinfection well, the circulating water outlet well and the reservoir form a water recycling system for aquatic product cultivation together, and the bottom of the circular circulating water tank is concave inwards.
Preferably, the solid-liquid separation drain pipe comprises a solid-liquid separator sewage collecting tank, a drain pipeline, a drain connecting pipe, a filter plate and an upper insertion pipe, the middle part of the solid-liquid separator sewage collecting tank is fixedly connected with the drain pipeline, the drain connecting pipe is arranged below the solid-liquid separator sewage collecting tank, the filter plate is arranged on the drain connecting pipe, and the upper insertion pipe is arranged at the top of the drain pipeline.
Preferably, the solid-liquid separator dirt collecting tank and the drainage pipeline are both arranged into annular structures, the solid-liquid separator dirt collecting tank and the filter plate are arranged into clamping dismounting and mounting structures, the aperture on the filter plate is between 10 and 25mm, the dismounting and mounting structures connected by the sealing rings are formed between the upper insertion pipe and the drainage pipeline, one end of the upper insertion pipe, far away from the drainage pipeline, is arranged into annular hollowed-out blocking structures, and the diameter of the annular hollowed-out part on the upper insertion pipe is 160mm.
Preferably, the side insertion pipe and the end part of the sewage drain pipe are arranged in a penetrating mutually perpendicular mode, the side insertion pipe and the sewage drain pipe are arranged in a detachable installation structure, and the joint of the side insertion pipe and the sewage drain pipe is connected through a sealing ring.
Preferably, the arc length and the width of the arc screen in the arc screen buffering water distribution tank are 1000mm, the astringency surface of the arc screen in the arc screen buffering water distribution tank faces upwards, and each arc screen buffering water distribution tank is provided with 3 arc screens.
Preferably, the water inlet distribution pipes of the first-stage biological filter are uniformly distributed in the first-stage biological filter at equal intervals, the water flow direction of the first-stage biological filter is lower in and upper out, the bottom is provided with an aeration disc, and the installation mode of the aeration disc is upward aeration.
Preferably, the elastic biological filter material support of the first-stage biological filter and the elastic biological filter material support of the second-stage biological filter are of an I-shaped structure with the same shape and the same size, the elastic biological filter material support of the first-stage biological filter and the elastic biological filter material support of the second biological filter are in through connection with the side walls of the first-stage biological filter and the second biological filter, a space is reserved between the elastic biological filter material support of the first-stage biological filter and the elastic biological filter material support of the second biological filter and the bottoms of the first-stage biological filter and the second biological filter, the water flow direction of the second biological filter is downward, an aeration disc is arranged at the bottom, and the installation mode of the aeration disc is downward aeration.
Compared with the prior art, the invention has the beneficial effects that: the aquatic product circulating water culture laboratory culture device can realize the cyclic utilization of water sources for large-scale aquatic product culture, improves the efficiency of water treatment, improves the biological bearing capacity of the system, facilitates the cyclic purification work of the water sources, and reduces the labor consumption of manual assistance;
1. the circulating water recovery assembly of the culture pond is provided with a set of siphon structure, the structure is an open type (the phenomenon of air lock of a water return pipeline is avoided), the siphon structure has the functions of recovering the culture wastewater (including water surface floating foam), keeping the water level in the pond constant, discharging sewage in a single pond (the sewage at the bottom of the pond can be independently discharged to relieve the pressure of a circulating water treatment system), adjusting the water level in the pond according to the culture varieties, and independently separating the circulating water system if necessary to change the circulating water system into running water culture (if the cultured organisms in the pond are ill), and the like, and the sewage collection and discharge assembly is arranged in the culture pond, so that the residual baits and the excreta can be separated at the first time to ensure that the recovered circulating water is relatively clean, the pressure of subsequent treatment procedures is reduced, and the biological bearing capacity of the system is improved;
2. the solid-liquid separation efficiency is improved, the work load is reduced for the solid-liquid separation of the arc screen, water conservation, energy conservation, greenness, pollution-free and wastewater discharge are reduced when the novel biological filter is used, the water conservation of a circulating water culture system adopting the solid-liquid separation of the micro-filter is effectively improved compared with the conventional circulating water culture system adopting the solid-liquid separation of the micro-filter, the fresh water with stable water quality is treated by the used culture wastewater, the water treatment comprehensive reaction purification technology is characterized in that the process is simplified and highly-efficient, the water treatment comprehensive reaction purification device is a comprehensive treatment device which skillfully integrates the water-gas mixing reaction, the contact oxidation reaction, the biological purification reaction and the solid-gas-liquid three-phase separation, has the characteristics of strong function, high efficiency, low power consumption and small occupied area, low manufacturing cost, does not have the residual sludge purification technology, greatly improves the specific surface area of biological filter materials, improves the biological purification efficiency, and the biological filter does not need to carry out pollution discharge operation, and saves the consumption and labor intensity of the circulating water;
3. the direct-irradiation type ultraviolet vertical disinfection device is efficient, energy-saving and green and pollution-free, reduces the cost, energy consumption and labor intensity of operation management compared with the conventional ultraviolet disinfection device, and performs the optimization treatment on the water quality terminal of the circulating water, wherein the purpose of optimizing the water quality is achieved by a series of technical means such as oxygenation, ORP control, balance of total gas level, degassing, removal of biological films and other impurities which fall off in the circulating water, and the like, so that the circulating water is reduced to the level of fresh water to the greatest extent, the adaptive capacity and immunity of cultured organisms are improved, the content of purified water microorganisms in the system is maintained by adopting a sectional reflux method, and the circulating water in the system is refluxed to the front end of the system, so that various free purified water microorganisms in the water can be refluxed to the front end to achieve the purpose of microorganism inoculation, uninterrupted reflux is repeated, the concentration of the purified water microorganisms in the system and the update speed of the purified water microorganisms are ensured, and the self-maintenance and inoculation purposes of the circulating water treatment system are achieved.
Drawings
FIG. 1 is a schematic view of a circular circulating water pond according to the present invention;
FIG. 2 is a schematic view of a solid-liquid separation drain pipe according to the present invention.
FIG. 3 is a schematic view of the mounting structure of the sewage drain pipe of the present invention;
FIG. 4 is a schematic diagram of the structure of the vortex separation tank of the present invention;
FIG. 5 is a schematic diagram of a second-stage biofilter of the invention;
FIG. 6 is a schematic diagram of a first stage biofilter of the invention;
FIG. 7 is a schematic diagram of the structure of the first-stage biological filter and the backwater adjusting buffer tank of the invention;
FIG. 8 is a schematic view of a structure of a drain of the pipe according to the present invention;
FIG. 9 is a schematic view of the connection structure of the pipe drainage ditch and the reservoir according to the present invention;
FIG. 10 is a schematic flow chart of the water circulation system of the invention.
In the figure: 1. a circular circulating water tank; 2. a solid-liquid separation drain pipe; 201. a solid-liquid separator sump; 202. a drainage pipe; 203. a sewage discharge connecting pipe; 204. a filter plate; 205. an upper cannula; 3. a drainage well; 4. a pipe drainage ditch; 5. a sewage outlet; 6. a backwater support; 7. a cover plate; 8. a water return branch pipe; 9. a pool foam discharging pipe; 10. a water supply valve; 11. a water supply branch pipe; 12. a water supply main; 13. a backwater main pipe; 14. a sewage drain pipe; 15. a side cannula; 16. a separation tank water inlet channel; 17. a vortex type separation tank; 18. a separation tank blow-down pipe; 19. a flange interface of a sewage drain pipe of the separation tank; 20. a separating tank water outlet channel; 21. the arc screen buffers the water distribution pool; 22. an arc screen mounting groove; 23. a curved screen communicating hole; 24. an arc screen dirt collecting and discharging groove; 25. a water outlet pipe of the arc screen; 26. a backwater adjusting buffer pool; 27. submersible pump; 28. a water inlet and distribution tank of the first-stage biological filter; 29. a first stage biological filter; 30. the water inlet water distribution pipe of the first-stage biological filter; 31. a sewage collecting and discharging pipe; 32. the elastic biological filter material of the first-stage biological filter is supported; 33. a first-stage biological filter foam collecting and discharging pipe; 34. a biological filter connection port; 35. a second stage biological filter; 36. the elastic biological filter material of the second biological filter is supported; 37. an ultraviolet disinfection well; 38. a circulating water outlet well; 39. balance communicating pipe; 40. an evacuation tube; 41. a circulating water outlet pipe; 42. a protein separator inlet pipe; 43. a water inlet control valve of the protein separator; 44. a protein separator; 45. a protein separator water outlet control valve; 46. a water outlet pipe of the protein separator; 47. circulating water bypasses the pipe; 48. a reservoir; 49. reservoir outlet and drain flange interface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a laboratory cultivation device for circulating water cultivation of aquatic products, the sewage treatment device comprises a circular circulating water tank 1, a solid-liquid separation drain pipe 2, a solid-liquid separator sewage collecting tank 201, a drain pipeline 202, a sewage discharging connecting pipe 203, a filter plate 204, an upper insertion pipe 205, a drain well 3, a pipeline drain ditch 4, a sewage discharging outlet 5, a backwater support 6, a cover plate 7, a backwater branch pipe 8, a water tank foam discharging pipe 9, a water supply valve 10, a water supply branch pipe 11, a water supply main pipe 12, a backwater main pipe 13, a sewage discharging pipeline 14, a side insertion pipe 15, a separation tank water inlet channel 16, a vortex separation tank 17, a separation tank sewage discharging pipe 18, a separation tank sewage discharging pipe flange interface 19, a separation tank water outlet channel 20, a curved screen buffer water distribution tank 21, a curved screen mounting groove 22, a curved screen communication hole 23, a curved screen sewage collecting and discharging groove 24, a curved screen water outlet pipe 25, a backwater adjusting buffer tank 26 and a submersible pump 27 the first-stage biological filter water inlet water distribution tank 28, the first-stage biological filter 29, the first-stage biological filter water inlet water distribution pipe 30, the sewage collecting and discharging pipe 31, the first-stage biological filter elastic biological filter material support 32, the first-stage biological filter foam collecting and discharging pipe 33, the biological filter connecting port 34, the second-stage biological filter 35, the second-stage biological filter elastic biological filter material support 36, the ultraviolet disinfection well 37, the circulating water outlet well 38, the balance communicating pipe 39, the emptying pipe 40, the circulating water outlet pipe 41, the protein separator water inlet pipe 42, the protein separator water inlet control valve 43, the protein separator 44, the protein separator water outlet control valve 45, the protein separator water outlet pipe 46, the circulating water bypass pipe 47, the reservoir 48 and the reservoir water outlet and emptying flange interface 49, the bottom of the circular circulating water tank 1 is fixedly provided with a solid-liquid separation drain pipe 2, the lower end pipeline of the solid-liquid separation drain pipe 2 is arranged in a drain well 3, and the side of the drainage well 3 is provided with a pipeline drainage ditch 4, a drain outlet 5 is reserved between the pipeline drainage ditch 4 and the drainage well 3, a backwater support 6 is fixed in the pipeline drainage ditch 4, a cover plate 7 is arranged at the top of the pipeline drainage ditch 4, the end part of the solid-liquid separation drainage pipe 2 in the drainage well 3 is connected with a backwater branch pipe 8, the backwater branch pipe 8 is mutually connected with a pond foam discharging pipe 9, the other end of the pond foam discharging pipe 9 is arranged in the circular circulating pond 1, a water supply valve 10 is arranged in the circular circulating pond 1, the end part of the water supply valve 10 is connected with a water supply branch pipe 11, a water supply main pipe 12 is connected with the water supply branch pipe 11, the water supply main pipe 12 is arranged in the pipeline drainage ditch 4 through the backwater support 6, the backwater branch pipe 8 at the side of the water supply main pipe 12 is connected with a backwater main pipe 13, the bottom of the solid-liquid separation drain pipe 2 is provided with a drain pipe 14, the end part of the drain pipe 14 is positioned in the drain well 3, the top of the drain pipe 14 is provided with a side insertion pipe 15, a separation tank water inlet channel 16 is arranged on a vortex separation tank 17, the separation tank water inlet channel 16 is mutually connected with the end part of a backwater main pipe 13, the bottom of the vortex separation tank 17 is fixedly provided with a separation tank drain pipe 18, a separation tank drain pipe flange interface 19 is connected between the separation tank drain pipe 18 and the inside of the pipeline drain pipe 4, meanwhile, the top of the vortex separation tank 17 is provided with a separation tank water outlet channel 20, a arc screen buffer water distribution tank 21 is positioned on the side of the vortex separation tank 17, and the inside of the arc screen buffer water distribution tank 21 is provided with an arc screen mounting groove 22, an arc screen communication hole 23 and an arc screen sewage collecting drain groove 24, the bottom of the arc screen buffer water distribution tank 21 is in through connection with the inside of the backwater adjusting buffer tank 26 through an arc screen water outlet pipe 25, a submersible pump 27 is arranged in the backwater adjusting buffer tank 26, the pipe end of the submersible pump 27 is positioned in a first-stage biological filter water inlet and distribution tank 28, a first-stage biological filter 29 is arranged at the bottom of the first-stage biological filter water inlet and distribution tank 28, a first-stage biological filter water inlet and distribution pipe 30 is arranged in the first-stage biological filter 29, a sewage collecting and discharging pipe 31 is in through connection with the bottom of the first-stage biological filter 29, a first-stage biological filter elastic biological filter material support 32 is fixed in the first-stage biological filter 29, a first-stage biological filter foam collecting and discharging pipe 33 is arranged at the side of the first-stage biological filter 29, a biological filter 34 is arranged at the pipe orifice position of the first-stage biological filter 29 and the first-stage biological foam collecting and discharging pipe 33, and the other end of the first-stage biological filter foam collecting and discharging pipe 33 is arranged in the pipeline drainage ditch 4, the second-stage biological filter 35 is positioned at the other side of the first-stage biological filter 29, a second biological filter elastic biological filter material support 36 is arranged in the second-stage biological filter 35, a circulating water outlet well 38 is arranged at the side of the second-stage biological filter 35, the circulating water outlet well 38 is connected with the inside of the second-stage biological filter 35 through an ultraviolet disinfection well 37, a balance communicating pipe 39 is arranged at the bottom of the circulating water outlet well 38, an emptying pipe 40 is arranged between the second-stage biological filter 35, the ultraviolet disinfection well 37 and the pipeline drainage ditch 4, the inside of the circulating water outlet well 38 is connected with a protein separator 44 through a circulating water outlet pipe 41 and a protein separator water inlet pipe 42, and install the separator water inflow control valve 43 on the separator water inlet pipe 42, and the separator 44 is connected with the separator outlet pipe 46 through the separator water outflow control valve 45, and the tip of separator outlet pipe 46 and water supply main pipe 12 interconnect, and the bottom of water supply main pipe 12 is provided with circulating water and bypasses the pipe 47 simultaneously, and cistern 48 is located the top of pipeline escape canal 4, and connects each other through cistern play water and evacuation flange interface 49 between cistern 48 and the pipeline escape canal 4.
The circular circulating water tank 1 and the pipeline drainage ditch 4, the vortex separating tank 17, the arc screen buffer water distribution tank 21, the backwater adjusting buffer tank 26, the first-stage biological filter 29, the second-stage biological filter 35, the ultraviolet disinfection well 37, the circulating water outlet well 38 and the reservoir 48 form a water recycling system for aquatic product cultivation together, and the bottom of the circular circulating water tank 1 is concave inwards and is inclined, so that impurities and separation are facilitated, the water source is circularly purified, and aquatic product cultivation is carried out.
The solid-liquid separation drain pipe 2 comprises five parts of a solid-liquid separator sewage collecting tank 201, a drain pipeline 202, a sewage discharging connecting pipe 203, a filter plate 204 and an upper inserting pipe 205, the drain pipeline 202 is fixedly connected to the middle of the solid-liquid separator sewage collecting tank 201, the sewage discharging connecting pipe 203 is arranged below the solid-liquid separator sewage collecting tank 201, the filter plate 204 is arranged on the sewage discharging connecting pipe 203, and meanwhile the upper inserting pipe 205 is arranged at the top of the drain pipeline 202, so that the solid-liquid separation drain pipe 2 is convenient to assemble and use.
The solid-liquid separator dirt collecting tank 201 and the drainage pipeline 202 are both arranged to be of annular structures, the solid-liquid separator dirt collecting tank 201 and the filter plate 204 are arranged to be of clamped disassembly and installation structures, the aperture on the filter plate 204 is 10-25mm, the disassembly and installation structures connected by sealing rings are formed between the upper insertion pipe 205 and the drainage pipeline 202, one end of the upper insertion pipe 205, far away from the drainage pipeline 202, is arranged to be of annular hollow-out blocking structures, the diameter of the annular hollow-out on the upper insertion pipe 205 is 160mm, and water circulation recovery and impurity pollution discharge cleaning are facilitated.
The side insertion pipe 15 and the end part of the sewage drain pipe 14 are arranged in a penetrating mutually perpendicular mode, the side insertion pipe 15 and the sewage drain pipe 14 are arranged in a disassembling and installing structure, the joint of the side insertion pipe 15 and the sewage drain pipe 14 is in sealing ring connection, and the control change of the overflow amount of the water source in the circular circulating water tank 1 is carried out through the length change of the side insertion pipe 15.
The arc length and the width of the arc screen in the arc screen buffering cloth water tank 21 are 1000mm, the astringency surface of the arc screen in the arc screen buffering cloth water tank 21 faces upwards, and each arc screen buffering cloth water tank 21 is provided with 3 arc screens, so that the installation of the arc screen is convenient, particle impurities in water are effectively filtered, water and energy are saved, pollution are avoided, the emission of waste water is reduced, and the economic efficiency is improved.
The water distribution pipe 30 of the first-stage biological filter is uniformly distributed in the first-stage biological filter 29 at equal intervals, the water flow direction of the first-stage biological filter 29 is lower in and upper out, the bottom is provided with an aeration disc, the installation mode of the aeration disc is upward aeration, the elastic biological filter material support 32 of the first-stage biological filter and the elastic biological filter material support 36 of the second biological filter are of an I-shaped structure with the same shape and equal size, the elastic biological filter material support 32 of the first-stage biological filter and the elastic biological filter material support 36 of the second biological filter are in penetrating connection with the side walls of the first-stage biological filter 29 and the second biological filter 35, the space is reserved between the elastic biological filter material support 32 of the first-stage biological filter and the elastic biological filter material support 36 of the second biological filter 29 and the bottom of the second biological filter 35, the water flow direction of the second biological filter 35 is lower in and upper out, the bottom is provided with an aeration disc, the installation mode of the aeration disc is downward aeration, the sludge is converted into attached carriers, thus the specific surface area of biological filter material is greatly improved, the biological purification efficiency is improved, the sewage is discharged, and the labor intensity is saved, and the circulating water is saved.
Working principle: when the aquatic product circulating water culture laboratory culture device is used, firstly, according to fig. 1-3, water cultured in a circular circulating water tank 1, fish and excrement are separated under the action of a solid-liquid separation drain pipe 2, a solid-liquid separator sewage collecting tank 201 collects the excrement, the excrement is discharged into a pipeline drain ditch 4 through a sewage discharge pipeline 14 under the action of a sewage discharge connecting pipe 203, an edge side insertion pipe 15 arranged on the sewage discharge pipeline 14 controls the overflow amount of water in the circular circulating water tank 1, the seedlings can be prevented from being flushed away together under the action of a filter plate 204, under the through connection action of an upper insertion pipe 205 and a drain pipeline 202, water and part of impurities enter a backwater branch pipe 8, the impurities enter the drain well 3 and the pipeline drain ditch 4 under the action of gravity, and then the rest of water enters circulation under the action of a backwater main pipe 13;
as shown in fig. 4 to 9, water firstly enters the vortex type separation tank 17 through the separation tank water inlet channel 16, enters the separation tank 17 for separating impurities from water, discharges part of impurities, then flows into the pipeline drainage channel 4 through the separation tank drainage pipe 18 and the separation tank drainage pipe flange joint 19, meanwhile, the water separated in the vortex type separation tank 17 flows into the arc type screen buffer water distribution tank 21 through the separation tank water outlet channel 20 for solid-liquid separation of the arc type screen, the arc type screen is installed under the action of the arc type screen installation groove 22, the filtered fixed impurities are discharged under the action of the arc type screen dirt collection drainage groove 24, meanwhile, the filtered water enters the backwater adjusting buffer tank 26 through the arc type screen water outlet pipe 25, and then is guided into the first stage biological filter water inlet distribution groove 28 under the action of the submersible pump 27 in the backwater adjusting buffer tank 26, the sewage enters the first-stage biological filter 29 through the first-stage biological filter water inlet water distribution pipe 30, the biological purification is carried out in the first-stage biological filter 29, the solid impurities are separated and discharged at the bottom of the first-stage biological filter 29 through the sewage collecting and discharging pipe 31, the elastic biological filter material support 32 of the first-stage biological filter is convenient for placing and installing the elastic biological filter material, then the water is guided into the second-stage biological filter 35 under the action of the biological filter connector 34 and the connecting pipeline, the sludge-free biological purification is carried out in the second-stage biological filter 35, the second-stage biological filter 35 and the first-stage biological filter 29 are provided with the connecting pipeline and the blower, the purification effect is improved, the water in the second-stage biological filter 35 is guided into the circulating water outlet well 38 through the ultraviolet disinfection well 37, and the microorganism disinfection operation is carried out in the ultraviolet disinfection well 37, the method comprises the steps of carrying out oxygenation and oxygenation ORP control on a circulating water outlet well 38 and a balance communicating pipe 39, then carrying out water quality terminal optimization on water in the circulating water outlet well 38 through a circulating water outlet pipe 41, a protein separator water inlet pipe 42, a protein separator water inlet control valve 43, a protein separator water outlet control valve 45 and a protein separator water outlet pipe 46 in sequence in a protein separator 44, then connecting the protein separator water outlet pipe 46 with a water supply main pipe 12, and discharging the circulating water into a circular circulating water tank 1 through a circulating water bypass pipe 47, the water supply main pipe 12 and a water supply valve 10, so as to carry out circulating flow of a water source, and using a foam discharging pipe to remove suspended foam impurities in the water.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides an aquatic products circulating water cultivates laboratory breeding device, includes circular circulating water pond (1), separation tank water inlet channel (16), shale shaker buffering cloth pond (21), first level biological filter album foam drainage pipe (33), second level biological filter (35) and cistern (48), its characterized in that: the bottom of circular circulating water pond (1) fixed mounting has solid-liquid separation drain pipe (2), and the lower extreme pipeline of solid-liquid separation drain pipe (2) is installed in drainage well (3), and the avris of drainage well (3) is provided with pipeline escape canal (4), and reserves drain (5) between pipeline escape canal (4) and drainage well (3), the inside of pipeline escape canal (4) is fixed with return water support (6), and the top of pipeline escape canal (4) is installed apron (7), the end connection that solid-liquid separation drain pipe (2) are located drainage well (3) has return water branch pipe (8), and return water branch pipe (8) and pond foam discharging pipe (9) interconnect, and the other end of pond foam discharging pipe (9) sets up in circular circulating water pond (1), the inside of circular circulating water pond (1) is provided with water supply valve (10), and the end connection of water supply valve (10) has water supply branch pipe (11), and is connected with water supply main pipe (12) on water supply branch pipe (11), and water supply main (12) are connected with return water main (12) in main pipe (12) side (12) through pipeline support (6) setting up in main pipe (4), the bottom of the solid-liquid separation drain pipe (2) is provided with a drain pipe (14), the end part of the drain pipe (14) is positioned in the drain well (3), the top of the drain pipe (14) is provided with a side insertion pipe (15), the separation tank water inlet channel (16) is arranged on the vortex separation tank (17), the separation tank water inlet channel (16) is connected with the end part of the backwater main pipe (13), the separation tank drain pipe (18) is fixed at the bottom of the vortex separation tank (17), a separation tank drain pipe flange interface (19) is connected between the separation tank drain pipe (18) and the inside of the pipeline drain pipe (4), meanwhile, the top of the vortex separation tank (17) is provided with a separation tank water outlet channel (20), the arc screen buffer cloth water tank (21) is positioned on the side of the vortex separation tank (17), an arc screen mounting groove (22), an arc communication hole (23) and an arc screen water collecting groove (24) are arranged in the interior of the arc screen buffer cloth water tank (21), the bottom of the arc screen buffer cloth tank (21) is connected with a backwater pump (27) through an outlet pipe (25) and a backwater buffer tank (26) in the first-stage water tank (28), and the bottom of the water distribution tank (28) of the first-stage biological filter is provided with a first-stage biological filter (29), and the first-stage biological filter water distribution pipe (30) is arranged in the first-stage biological filter (29), the bottom of the first-stage biological filter (29) is connected with a sewage collection and drainage pipe (31) in a penetrating way, meanwhile, a first-stage biological filter elastic biological filter material support (32) is fixed in the first-stage biological filter (29), a first-stage biological filter foam collection and drainage pipe (33) is arranged at the side of the first-stage biological filter (29), a biological filter connector (34) is arranged at the pipe orifice position of the first-stage biological filter foam collection and drainage pipe (33), the other end of the first-stage biological foam collection and drainage pipe (33) is arranged in a pipeline filter drain (4), a second-stage biological filter (35) is positioned at the other side of the first-stage biological filter (29), a second biological filter elastic biological filter material support (36) is arranged in the second-stage biological filter (35), a circulating water outlet well (38) is arranged at the side of the second-stage biological filter, and the circulating water outlet well (38) is connected with a circulating water outlet (38) through a circulating water outlet (38) and a circulating water outlet (38) is arranged at the bottom of the second-stage biological filter (38), an emptying pipe (40) is arranged between the second-stage biological filter (35) and the ultraviolet disinfection well (37) and the pipeline drainage ditch (4), the inside of the circulating water outlet well (38) is connected with the protein separator (44) through a circulating water outlet pipe (41) and a protein separator water inlet pipe (42), a protein separator water inlet control valve (43) is arranged on the protein separator water inlet pipe (42), the protein separator (44) is connected with a protein separator water outlet pipe (46) through a protein separator water outlet control valve (45), the end part of the protein separator water outlet pipe (46) is connected with the water supply main pipe (12), meanwhile, the bottom of the water supply main pipe (12) is provided with a circulating water bypass pipe (47), a reservoir (48) is positioned above the pipeline drainage ditch (4), and the reservoir (48) is connected with the pipeline drainage ditch (4) through a reservoir water outlet and an emptying flange interface (49);
the water inlet water distribution pipes (30) of the first-stage biological filter are uniformly distributed in the first-stage biological filter (29) at equal intervals, the water flow direction of the first-stage biological filter (29) is lower in and upper out, the bottom is provided with an aeration disc, and the installation mode of the aeration disc is upward aeration;
the first-stage biological filter elastic biological filter material support (32) and the second biological filter elastic biological filter material support (36) are of an I-shaped structure with the same shape and the same size, the first-stage biological filter elastic biological filter material support (32) and the second biological filter elastic biological filter material support (36) are in through connection with the side walls of the first-stage biological filter (29) and the second-stage biological filter (35), a space is reserved between the first-stage biological filter material support (32) and the second biological filter elastic biological filter material support (36) and the bottoms of the first-stage biological filter (29) and the second-stage biological filter (35), the water flow direction of the second-stage biological filter (35) is downward in and upward out, an aeration disc is arranged at the bottom, and the installation mode of the aeration disc is downward aeration.
2. The aquatic product circulating water culture laboratory culture apparatus of claim 1, wherein: the circular circulating water tank (1) and the pipeline drainage ditch (4), the vortex separation tank (17), the arc screen buffer water distribution tank (21), the backwater adjusting buffer tank (26), the first-stage biological filter tank (29), the second-stage biological filter tank (35), the ultraviolet disinfection well (37), the circulating water outlet well (38) and the water storage tank (48) form a water recycling system for aquatic product cultivation together, and the bottom of the circular circulating water tank (1) is concave inwards.
3. The aquatic product circulating water culture laboratory culture apparatus of claim 1, wherein: the solid-liquid separation drain pipe (2) comprises five parts of a solid-liquid separator sewage collecting tank (201), a drain pipeline (202), a drain connecting pipe (203), a filter plate (204) and an upper inserting pipe (205), the drain pipeline (202) is fixedly connected to the middle of the solid-liquid separator sewage collecting tank (201), the drain connecting pipe (203) is arranged below the solid-liquid separator sewage collecting tank (201), the filter plate (204) is arranged on the drain connecting pipe (203), and the upper inserting pipe (205) is arranged at the top of the drain pipeline (202).
4. A circulating water culture laboratory culture apparatus for aquatic products according to claim 3, wherein: the solid-liquid separator dirt collecting tank (201) and the drainage pipeline (202) are both arranged to be of annular structures, the solid-liquid separator dirt collecting tank (201) and the filter plate (204) are arranged to be of clamped disassembly and installation structures, the aperture on the filter plate (204) is between 10 mm and 25mm, a disassembly and installation structure connected by a sealing ring is formed between the upper insertion pipe (205) and the drainage pipeline (202), one end of the upper insertion pipe (205) far away from the drainage pipeline (202) is arranged to be of annular hollowed-out blocking structures, and the diameter of the annular hollowed-out part on the upper insertion pipe (205) is 160mm.
5. The aquatic product circulating water culture laboratory culture apparatus of claim 1, wherein: the side insertion pipe (15) and the end part of the sewage drain pipe (14) are arranged in a penetrating mutually perpendicular mode, the side insertion pipe (15) and the sewage drain pipe (14) are arranged in a detachable installation structure, and the joint of the side insertion pipe (15) and the sewage drain pipe (14) is connected through a sealing ring.
6. The aquatic product circulating water culture laboratory culture apparatus of claim 1, wherein: the arc length and the width of the arc screen in the arc screen buffering cloth water tank (21) are 1000mm, the astringency surface of the arc screen in the arc screen buffering cloth water tank (21) faces upwards, and each arc screen buffering cloth water tank (21) is provided with 3 arc screens.
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| CN114365715A (en) * | 2022-01-28 | 2022-04-19 | 安徽麒麟正大饲料有限公司 | Cultivation system based on reverse pollution discharge circulation |
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