CN108566916B - Aquatic product pool purifying device and aquaculture system - Google Patents
Aquatic product pool purifying device and aquaculture system Download PDFInfo
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- CN108566916B CN108566916B CN201710576662.7A CN201710576662A CN108566916B CN 108566916 B CN108566916 B CN 108566916B CN 201710576662 A CN201710576662 A CN 201710576662A CN 108566916 B CN108566916 B CN 108566916B
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 45
- 244000144974 aquaculture Species 0.000 title claims abstract description 45
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- 238000001914 filtration Methods 0.000 claims abstract description 118
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 25
- 238000000746 purification Methods 0.000 claims abstract description 24
- 239000004576 sand Substances 0.000 claims description 15
- 238000011010 flushing procedure Methods 0.000 claims description 14
- 239000010865 sewage Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
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- 238000005452 bending Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 19
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- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
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- 241000270666 Testudines Species 0.000 description 1
- 241001482311 Trionychidae Species 0.000 description 1
- 241000196259 Ulva pertusa Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01K63/045—Filters for aquaria
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquatic product tank purifying device, which comprises a first filtering water tank, a water inlet pipe, a filtering piece, a water pump pipe, at least two split pipes and a decomposition water tank, wherein the second filtering water tank is connected with the water pipe, a filtering layer group, a water outlet pipe and a sterilizing lamp; the water pump pipe is communicated with the water pump; the inlets of the shunt pipes are respectively communicated with the water pump pipe; the outlet of the shunt tube is communicated with the decomposition water tank; the second filtering water tank is communicated with the decomposing water tank through a connecting water pipe; the filter layer group is suspended and accommodated in the second filter water tank, and the water outlet pipe is communicated with the second filter water tank; the sterilizing lamp is in a strip-shaped structure and is accommodated in the water outlet pipe; therefore, the invention forms a circulating purification passage for circulating and purifying the aquatic product pool, thereby ensuring the water quality and greatly reducing the waste and pollution of water resources due to purification and utilization; in addition, the invention also discloses an aquaculture system with the aquatic product pool purifying device.
Description
Technical Field
The invention relates to an environment-friendly purification device for the aquaculture industry, in particular to a purification device for purifying water for an aquatic product pond and an aquaculture system.
Background
Land aquaculture seriously has the problems of single variety, low quality of aquatic products, environmental pollution, water resource waste and the like. The problems of excessive feeding, excessive medication, degradation of a pond ecosystem and the like in the cultivation process cause water quality degradation, a large amount of nutrient-rich substances are discharged, especially the concentrations of pollutants such as nitrogen, phosphorus, COD and the like in various cultivation sewage such as a fish pond, a turtle pond and the like are high, serious pollution is caused to the water environment, a series of changes are caused to the ecological environment, so that the functions of the water area ecosystem are destroyed, meanwhile, along with the pollution of a natural water body, the water source for cultivation is less and less, the traditional water injection and water change regulation and control can not be basically realized, the quality of aquatic products is influenced, and the edible safety is directly or indirectly endangered to human beings. The water crisis caused by water resource shortage and water environment pollution has severely restricted the development of economy.
The artificial aquaculture is raised, especially the large-scale aquaculture with high density and high yield, not only pollutes the environment, but also brings hidden trouble to food safety. In the aquaculture process, most of the surplus protein in the feed is excreted into water in the form of ammonia nitrogen and nitrite. Under the environments of rainfall, air temperature and the like, fishes and shrimps are easy to be ill, the use of antibiotics is increased, and the food safety risk of medicine residues is increased. The excrement and feed residues of aquatic animals are deposited in water, and the aquatic animals are fermented, become tasty, accumulate daily and monthly, are eutrophicated in water bodies, are difficult to survive in fish and shrimp, and are discharged in sewage, so that the aquatic animals become environmental pollution.
The ecological restoration cultivation is taken as a main body, and a water resource saving type and environment friendly circulating water ecological healthy cultivation mode is developed. The engineering of a production system is used for constructing a regulation and control environment for purifying the cultivation wastewater step by step and effectively utilizing the cultivation residues, so that the method is one of the trends of the future aquaculture.
Meanwhile, the future aquaculture industry development is limited by water resources, land resources, environmental protection, energy utilization, aquatic product quality and other important factors, so that for aquaculture countries with shortage of resources and energy sources, efficient ecological healthy aquaculture and reasonable treatment of aquaculture sewage are greatly promoted, the precondition of saving water resources, land resources, energy conservation and emission reduction is needed, the environment is effectively protected, the safety of aquatic products is ensured, the development and recycling economy are realized, and sustainable development is realized.
At present, for the treatment of aquaculture sewage, various purification treatment systems are generally arranged at the periphery of a pond, and Chinese patent application numbers 200610054026.X, 200620168387.2 and 201010103123.X all relate to the purification tanks (such as a plant filter tank, an ulva pertusa algae tank, a nitrifying filter tank and the like) arranged at the periphery of the pond to realize purification, but the construction materials are more, the cost is high, the purification period is long, and the operation energy consumption is large. Chinese patent application No. 200610059750.1 is to lift the culture wastewater at the central bottom layer of an aquatic product pond into another water tank for separation of suspended organic matters and natural photochemical catalytic oxidation treatment, and has the advantages of complex process, difficult popularization, more treatment equipment, and high construction cost, and the Chinese patent application No. 200910037024.3 relates to ozone, machinery, biology, liquid oxygen converted water and the like. The constructed wetland is an emerging sewage treatment technology, has good purification treatment effect when applied to the cultivation sewage, but has poor system stability, short operation life, lower hydraulic load and pollution load, large occupied area and easy secondary pollution. The Chinese patent application number 200710051740.8 is composed of a fish pond, an artificial wetland and a ditch, and the wastewater in the fish pond is subjected to special artificial wetland and ditch purification treatment, so that the wetland has a single function. Chinese patent application No. 200810236364.4 relates to planting submerged plants and stocking aquatic economic animals, but is limited to this partial area of the wetland, such as a water storage area, and in addition achieves effective purification of up to 5-20% of the area of the aquaculture pond, with large land occupation. Chinese patent application number 200910194931.9 relates to multi-stage purifying devices such as biological purifying channels, artificial wetland and clay ceramsite water purifying devices, and has the advantages of complicated steps, longer period, high cost and small application range. However, a sequencing batch cycle treatment and recycling system for the culture sewage, which can realize zero discharge of the culture sewage and does not adopt any purifying device, is not reported at present.
Therefore, there is a need for a healthy, safe, environment-friendly device for purifying aquacultural water in an aquacultural pond, which can reduce the waste and pollution of water resources and can effectively purify the aquacultural water, so that the aquacultural water can be a new way for safety and health.
Disclosure of Invention
One of the purposes of the invention is to provide a healthy, safe and environment-friendly aquatic product tank purifying device which can reduce the waste and pollution of water resources and can effectively purify the water for aquaculture.
The second object of the invention is to provide an aquaculture system with an aquatic product tank purifying device, which can achieve the purposes of health, safety, environmental protection and reducing water resource waste and pollution by circularly purifying water in the aquatic product tank.
In order to achieve the above object, the present invention provides an aquatic product tank purifying device, which is suitable for purifying water for an aquatic product tank, wherein the aquatic product tank purifying device comprises a first filtering water tank, a water inlet pipe, a filtering piece, a water pump pipe, at least two split pipes and a decomposition water tank, a second filtering water tank, a connecting water pipe, a filtering layer group, a water outlet pipe and a sterilizing lamp, wherein the first filtering water tank is in a hollow structure, one end of the water inlet pipe is communicated with the aquatic product tank, the other end of the water inlet pipe penetrates into the first filtering water tank from the bottom and is communicated with a filtering piece, the filtering piece comprises a water inlet part and a filtering part, the water inlet part is vertically arranged in the first filtering water tank, the lower end of the water inlet part is in butt joint communication with the water inlet pipe penetrating into the first filtering water tank, the upper end of the water inlet part penetrates through the filtering part, the filtering part is in detachable connection with the water inlet part, and the filtering part is in a hollow funnel shape; an inlet of the water pump is communicated with the first filtering water tank; an inlet of the water pump pipe is communicated with an outlet of the water pump; the inlet of the shunt tube is respectively communicated with the water pump tube, and the caliber of the shunt tube is smaller than that of the water pump tube; the decomposing water tank is in a cylindrical structure, and the outlet of the shunt pipe is communicated with the lower end of the decomposing water tank; the second filtering water tank is of a cylindrical structure; the inlet of the connecting water pipe is communicated with the decomposing water tank, the outlet of the connecting water pipe is communicated with the second filtering water tank, and the second filtering water tank is communicated with the decomposing water tank through the connecting water pipe; the filter layer group is suspended and accommodated in the second filter water tank, an outlet of the connecting water pipe is positioned above the filter layer group, and the filter layer group comprises a water stone layer, a river sand layer, a medical stone layer, a pearl sand layer, an active carbon layer and a water grass sand layer which are sequentially distributed and arranged in a layered manner from top to bottom; the inlet of the water outlet pipe is communicated with the second filtering water tank and is positioned below the filtering layer group; the disinfection lamp is in a strip-shaped structure and is accommodated in the water outlet pipe, and the disinfection lamp is electrically connected with an external power supply.
Preferably, the aquatic product tank purifying device further comprises a support frame, the support frame is installed in the second filtering water tank, and the filtering layer set is arranged on the support frame and is in a suspended shape.
Preferably, transparent visual windows are arranged on the decomposition water tank and the second filtering water tank.
Preferably, the upper end of the decomposing water tank is also provided with a floating sewage outlet.
Preferably, the connecting water pipe is of a bending structure, and an inlet of the connecting water pipe is lower than an outlet of the connecting water pipe.
Preferably, the aquatic product tank purifying device further comprises a flushing pipe, a valve switch is arranged on the flushing pipe, an inlet of the flushing pipe is communicated with the water pump pipe, and an outlet of the flushing pipe is communicated with the upper end of the decomposition water tank.
Preferably, drain pipes with valve switches are arranged at the bottoms of the decomposition water tank and the second filtering water tank.
Compared with the prior art, the aquatic product tank of the aquatic product tank purifying device is communicated with the first filtering water tank through the water inlet pipe, the first filtering water tank is communicated with the inlet of the water pump, the first filtering water tank is internally provided with the filtering piece, when the aquatic product tank purifying device works, water in the aquatic product tank enters the water inlet part of the filtering piece through the water inlet pipe under the extraction of the water pump, the water entering the water inlet part directly flows out from the upper end of the water inlet part, the outflow water is filtered by the funnel-shaped filtering part with a hollow structure and is converged in the first filtering water tank, the water filtered by the filtering part enters the water pump pipe under the extraction of the water pump, and the water in the aquatic product tank can effectively filter out the impurities, floating matters and floccules in the water under the filtering effect of the filtering part, and the filtering part can be detached from the water inlet part at any time for cleaning or replacement, so that the water in the aquatic product tank is ensured to be continuously filtered; the water entering the water pump pipe enters the decomposing water tank through the split pipe, the aperture of the split pipe is smaller than that of the water pump pipe, so that the water enters the split pipe from the water pump pipe, the flow speed of the water is accelerated, the water flowing through the split pipe is in a high-pressure and high-speed shape, and then the water in the split pipe is ejected into the decomposing water tank, and most of protein and fish excreta in the feed are distributed in the water in a floccule form in the aquaculture process, so that the floccule is impacted and decomposed (i.e. dispersed) under the high-pressure and high-speed ejection of the split pipe, so that protein and fish excreta in the water are thoroughly decomposed and float on the water surface in the decomposing water tank, and a breeder can directly salvage the water, so that under the ejection action of the split pipe, the breeder can effectively remove a large amount of protein and excreta in the water, so that the water is purified, and the water entering the second filtering water tank from the decomposing water tank through the connecting pipe does not contain a large amount of protein and excreta; the water entering the second filtering water tank is filtered by six layers of filtering layers, so that impurities such as heavy metals, residual proteins and medicine residues in the water are effectively filtered, the water is further purified, the water purified by the filtering layers flows out through the water outlet pipe, and the sterilizing lamp is also contained in the water outlet pipe, so that various bacteria in the water can be effectively killed by the sterilizing lamp when the water purified by the filtering layers flows through the water outlet pipe, the water flowing out from the outlet of the water outlet pipe is further purified, and the water flowing out from the outlet of the water outlet pipe is subjected to the processes of filtering impurities such as proteins, excreta, heavy metals and medicine residues and killing bacteria, so that the water flowing out from the outlet of the water outlet pipe is sufficiently purified, and the water flows into an aquatic pond, so that fish can live in relatively safe and environment-friendly water, and healthy, safe and environment-friendly fish are bred for people to eat; notably, when water flowing out of the outlet of the water outlet pipe flows into the aquatic product pool communicated with the inlet of the water pump again, the invention forms the circulation purification of the aquatic product pool, thereby greatly reducing the waste and pollution of water resources; when water flowing out of the outlet of the water outlet pipe flows into other aquatic ponds in addition, as the water is purified by the invention, the water flowing into the aquatic ponds from the outlet of the water outlet pipe is healthy, environment-friendly and safe, so that the cultured fish is healthy, safe and environment-friendly, and the water in different aquatic ponds is extracted to be provided for other aquatic ponds, thereby greatly reducing the waste and pollution of water resources; therefore, the invention can effectively purify the aquaculture water, thereby reducing the waste and pollution of water resources, and the purified water is utilized for aquaculture, so that healthy, safe and environment-friendly fishes can be cultured for people to eat.
The aquaculture system provided by the invention comprises at least one aquatic product tank, and further comprises the aquatic product tank purifying device, wherein the water inlet pipe is communicated with the aquatic product tank, the water outlet pipe is communicated with the aquatic product tank, and the water inlet pipe, the filtering piece, the first filtering water tank, the water pump pipe, the split pipe, the decomposing water tank, the connecting water pipe, the second filtering water tank, the filtering layer group, the water outlet pipe and the aquatic product tank which are sequentially communicated form a circulating purifying passage.
Preferably, the outlet of the water outlet pipe is arranged above the aquatic product tank in a suspending way.
Compared with the prior art, the water in the aquatic product tank of the aquaculture system is continuously circularly purified through the circulating purification passage, so that the water in the aquatic product tank always maintains healthy, safe and environment-friendly water quality, and healthy, safe and environment-friendly fishes can be cultured for people to eat; the water in the aquatic product tank is circularly purified and utilized, so that the waste and pollution of water resources are greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the aquatic product tank purifying device of the present invention.
Fig. 2 is a schematic diagram of an aquaculture system, particularly the aquacultural pond purifying device shown in fig. 1.
FIG. 3 is a schematic diagram of the circulation purge of the aquaculture system shown in FIG. 2.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like reference numerals represent like elements throughout.
Referring to fig. 1 and 2, the aquaculture system 100 of the present invention includes an aquaculture pond purifying device 200 and at least one aquaculture pond 300, and this embodiment is described by taking two aquaculture ponds 300 as an example, and specific numbers of the aquaculture ponds 300 can be selected by those skilled in the art according to actual requirements without any creative labor on the premise of the technical proposal provided by the present invention, so that the detailed description is omitted; the following describes the aquatic product tank purifying apparatus 200 of the present invention in detail with reference to fig. 1 and 2:
the aquatic product tank purifying device 200 of the present invention is used for purifying water used for an aquatic product tank 300, and is especially used for circularly purifying water used for the aquatic product tank 300, the aquatic product tank purifying device 200 comprises a first filtering water tank 1a, a water inlet pipe 1b, a filtering piece 1c, a water pump 1d, a water pump pipe 2, at least two split-flow pipes 3, a decomposition water tank 4, a second filtering water tank 5, a connecting water pipe 6, a filtering layer group 7, a water outlet pipe 8 and a sterilizing lamp 9, wherein the water pump 1d is communicated with the aquatic product tank 300 through a water inlet pipe 1b, a filtering piece 1c and the first filtering water tank 1a, and in particular, since two aquatic product tanks 300 are provided in the embodiment, the water inlet pipe 1b is branched into two branches to be respectively communicated with the two aquatic product tanks 300; of course, if the number of the aquatic tanks 300 is the rest, the water inlet pipe 1b is equally branched into branches corresponding to the number of the aquatic tanks 300 to be communicated, so that the water pump 1d can be communicated with all the aquatic tanks 300 at the same time, and the water pump 1d can pump water in each aquatic tank 300 at the same time; more specifically, one end of the water inlet pipe 1b is communicated with the aquatic product tank 300, the other end of the water inlet pipe 1b penetrates into the first filtering water tank 1a with a hollow structure from the bottom and is communicated with the filtering piece 1c, the filtering piece 1c comprises a water inlet part 10c and a filtering part 11c, the water inlet part 10c is vertically arranged in the first filtering water tank 1a, the lower end of the water inlet part 10c is in butt joint communication with the water inlet pipe 1b penetrating into the first filtering water tank 1a, the upper end of the water inlet part 10c penetrates through the filtering part 11c, the filtering part 11c is detachably connected with the water inlet part 10c, the filtering part 11c is in a funnel shape with a hollow structure, the inlet of the water pump 1 is communicated with the first filtering water tank 1a, and the inlet of the water pump pipe 2 is communicated with the outlet of the water pump 1 d; during operation, water in the aquatic product tank 300 enters the water inlet part 10c of the filter element 1c through the water inlet pipe 1b under the extraction of the water pump 1, the water entering the water inlet part 10c directly flows out from the upper end of the water inlet part, the flowing water is filtered by the funnel-shaped filter part 11c with a hollowed structure and is converged in the first filter water tank 1a, the water filtered by the filter part 11c enters the water pump pipe 2 under the extraction of the water pump 1, the water in the aquatic product tank can effectively filter out impurities, floating objects and the like in the water and floccules under the filtration of the filter part 11c, and the filter part 11c can be detached from the water inlet part 10c at any time for cleaning or replacement, so that the water in the aquatic product tank is ensured to be filtered continuously; the inlets of the shunt tubes 3 are respectively communicated with the water pump tube 2, the caliber of the shunt tubes 3 is smaller than that of the water pump tube 2, in this embodiment, the number of the shunt tubes 3 is three, and a person skilled in the art can select the number of the shunt tubes 3 according to the actual requirement without any creative labor on the premise of the technical scheme provided by the invention, so that the selection is not described in detail herein; the decomposing water tank 4 is in a cylindrical structure, and the outlet of the shunt tube 3 is communicated with the lower end of the decomposing water tank 4; the second filtering water tank 5 is in a cylindrical structure; an inlet 61 of the connecting water pipe 6 is communicated with the decomposing water tank 4, an outlet 62 of the connecting water pipe 6 is communicated with the second filtering water tank 5, and the second filtering water tank 5 is communicated with the decomposing water tank 4 through the connecting water pipe 6; the filtering layer set 7 is suspended and accommodated in the second filtering water tank 5, and the outlet 62 of the connecting water pipe 6 is positioned above the filtering layer set 7, and the filtering layer set 7 comprises a water stone layer 71, a river sand layer 72, a medical stone layer 73, a pearl sand layer 74, an activated carbon layer 75 and a water grass sand layer 76 which are sequentially arranged in a layered manner from top to bottom; an inlet 81 of the water outlet pipe 8 is communicated with the second filtering water tank 5 and is positioned below the filtering layer group 7; the disinfection lamp 9 is in a strip structure and is accommodated in the water outlet pipe, the disinfection lamp 9 is electrically connected with an external power supply, the water outlet pipe 8 is branched into outlets 82 corresponding to the two aquatic product tanks 300, namely, the outlets 82 of the water outlet pipe 8 are respectively communicated with the two aquatic product tanks 300; from the above, the water inlet pipe 1b, the filter element 1c, the first filtering water tank 1a, the water pump 1d, the water pump pipe 2, the shunt pipe 3, the decomposing water tank 4, the connecting water pipe 6, the second filtering water tank 5, the filtering layer group 7, the water outlet pipe 8 and the aquatic product tank 300 are sequentially communicated to form a circulating purification passage, and the water flow direction of the circulating purification passage is shown by an arrow in fig. 3 in combination with fig. 3; because the inlet of the water pump 1d of the aquatic product tank purifying device 200 is communicated with the aquatic product tank 300, when the aquatic product tank purifying device works, water in the aquatic product tank 300 enters the water pump pipe 2 under the pumping of the water pump 1d, and the water entering the water pump pipe 2 enters the decomposing water tank 4 through the split pipe 3, because the caliber of the split pipe 3 is smaller than that of the water pump pipe 2, the water enters the split pipe 3 from the water pump pipe 2, the flow speed of the water is accelerated, the water flowing through the split pipe 3 is in a high-pressure high-speed state, the water in the split pipe 3 is further injected into the decomposing water tank 4 in a spray state, and because the residual protein in the feed and the excrement of the fish body are distributed in the water in a floccule mode in the water in the aquaculture process, the floccule is decomposed (namely dispersed) under the high-pressure high-speed spray of the split pipe 3, so that the protein in the water and the excrement of the fish body are thoroughly decomposed on the water surface of the decomposing water tank 4, and thus the water can be directly salvaged by a raiser, the water quality of the water quality can be effectively removed by the raiser under the action of the split pipe 3, and the water quality of the water quality can be effectively reduced, and the waste of the water quality can be effectively used as environmental protection waste and the waste is reduced, and the waste is discharged by the environmental protection; after a large amount of protein and excrement in the water are removed, the water is purified, so that the water entering the second filtering water tank 5 from the inside of the decomposing water tank 4 through the connecting water pipe 6 does not contain a large amount of protein and excrement; the water entering the second filtering water tank 5 is filtered by six layers (namely, the water upper stone layer 71, the river sand layer 72, the medical stone layer 73, the pearl sand layer 74, the active carbon layer 75 and the aquatic weed sand layer 76) of the filtering water tank 7, so that impurities such as heavy metals, residual proteins and drug residues in the water are effectively filtered, the water is further purified, the water purified by the filtering water tank 7 flows out through the water outlet pipe 8, and as the sterilizing lamp 9 is also accommodated in the water outlet pipe 8, when the water purified by the filtering water tank 8 flows through the water outlet pipe 8, various bacteria in the water can be effectively killed by the sterilizing lamp 9, and the water is further purified, so that the water flowing out from the outlet 82 of the water outlet pipe 8 is subjected to the processes of filtering impurities such as proteins, excrement, heavy metals and drug residues and the like and bacteria, and the water flowing out from the outlet 82 of the water outlet pipe 8 is sufficiently purified, and the water flows into the aquatic product tank 300, so that the water is purified once, the water flow direction of the process is as shown by an arrow in fig. 3, and the water is repeatedly circulated, namely, the water is purified and circulated to the aquatic product tank 300; the water flowing out of the outlet 82 of the water outlet pipe 8 to the aquatic pond 300 is sufficiently purified, so that the fish can live in safer and more environment-friendly water, and healthy, safe and environment-friendly fish can be cultivated for people to eat; therefore, the aquatic product tank purifying device 200 of the invention can be used for circularly purifying the aquatic product tank, thereby greatly reducing the waste and pollution of water resources.
It should be noted that the above description is given by taking the water flowing out from the outlet 82 of the water outlet pipe 8 to flow back into the aquatic product tank 300 communicated with the water pump 1d (i.e. the aquatic product tank pumped by the water pump and the aquatic product tank flowing into the water outlet pipe are the same aquatic product tank or mutually communicated aquatic product tanks) as an example; other purification embodiments of the aquatic product tank purification device 200 of the present invention are also possible, for example, when water flowing out from the outlet 82 of the water outlet pipe 8 flows into other aquatic product tanks (i.e. the aquatic product tank pumped by the water pump and the aquatic product tank flowing into the water outlet pipe are different and not communicated with each other), as the water is purified by the aquatic product tank purification device 200 of the present invention, the water flowing into the aquatic product tank from the outlet 82 of the water outlet pipe 8 is healthy, environment-friendly and safe, so that the fish cultured by the water is healthy, safe and environment-friendly, and the water in different aquatic product tanks is pumped to provide for other aquatic product tanks, thereby greatly reducing the waste and pollution of water resources; therefore, the aquatic product tank purifying device 200 can effectively purify the water for aquaculture, thereby reducing the waste and pollution of water resources, and the purified water is utilized for aquaculture, so that healthy, safe and environment-friendly fishes can be cultured for people to eat. As to whether the aqua-tank purifying device 200 of the present invention is used for circularly purifying the same aqua tank or purifying different aqua tanks, those skilled in the art can make a reasonable layout according to actual demands without any creative labor on the premise of the technical scheme provided by the present invention, and will not be described in detail herein.
The above is supported, and as shown in fig. 1-3, in order to facilitate the hanging of the filter layer group 7 in the second filter water tank 5; preferably, the aquatic product tank purifying device 200 further includes a support frame 7a, the support frame 7a is installed in the second filtering water tank 5, the filtering layer set 7 is arranged on the support frame 7a and is in a suspended state, the filtering layer set 7 is arranged in the second filtering water tank 5 in a suspended state by virtue of the support frame 7a, so that water flowing into the second filtering water tank 5 from the decomposing water tank 4 through the connecting water pipe 6 can quickly flow through the filtering layer set 7 from top to bottom, and the filtering layer set 7 can effectively and comprehensively filter impurities such as heavy metals, drug residues, residual proteins and the like in water under the support of the support frame 7 a.
With continued reference to fig. 1-3, it is noted that the filtering layer set 7 of the present invention includes a water stone layer 71, a river sand layer 72, a medical stone layer 73, a pearl sand layer 74, an activated carbon layer 75 and a water grass sand layer 76, which are sequentially layered from top to bottom; the sequence among the layers can be randomly changed as long as the following principle is satisfied, namely: the activated carbon layer 75 need not be located at the bottommost layer; more specifically, in order to facilitate management of the layers, the materials of the layers are stacked in a holding manner by adopting a water permeable bag such as a woven bag.
With continued reference to fig. 1-3, preferably, transparent visual windows 45 are disposed on the decomposition water tank 4 and the second filtering water tank 5, and the states of the water bodies in the decomposition water tank 4 and the second filtering water tank 5 can be effectively observed through the visual windows 45 on the decomposition water tank 4 and the second filtering water tank 5, so that corresponding adjustment can be performed in time.
With continued reference to fig. 1-3, preferably, the upper end of the decomposition water tank 4 is further provided with a floating and dirt discharge outlet 4a, and the protein and the excrement floating on the water surface in the decomposition water tank 4 can be automatically and effectively discharged directly through the floating and dirt discharge outlet 4a, so that a working ring link salvaged by a breeder is omitted, time and labor are saved, and the concentrated collection of the discharged protein and excrement is facilitated, and further the organic fertilizer is conveniently applied to crops.
Preferably, the connecting water pipe 6 has a bent structure, and the inlet 61 of the connecting water pipe 6 is lower than the outlet 62 of the connecting water pipe 6.
As shown in fig. 1 to 3, the decomposition water tank 4 is a container for the first purification treatment, and the water entering from the water pump pipe 2 contains a large amount of protein and excrement, and the waste is dispersed and separated by the shunt pipe 3, but has certain adhesiveness, is easily attached to the inner wall of the decomposition water tank 4, and harmful substances such as various bacteria are accumulated for a long time, so that the decomposition water tank 4 needs to be cleaned periodically to facilitate cleaning of the decomposition water tank; preferably, the aquatic product tank purifying apparatus 200 of the present invention further includes a flushing pipe 4b, a valve switch 4c is disposed on the flushing pipe 4b, an inlet of the flushing pipe 4b is communicated with the water pump pipe 2, and an outlet of the flushing pipe 4b is communicated with an upper end of the decomposition water tank 4; when the decomposing water tank 4 needs to be flushed, the water pump 1d is started and the valve switch 4c is opened, so that water is sprayed into the upper end of the decomposing water tank 4 through the outlet of the flushing water pipe 4b, attachments on the inner wall of the decomposing water tank 4 are flushed into the decomposing water tank under the action of water sprayed from the outlet of the flushing water pipe 4b, and the decomposing water tank can be discharged through the manual salvaging, the floating sewage discharge port 4a and the drain pipe 46 to be mentioned below, so that the cleaning process is completed, the structure is simple, the design is reasonable, and the practicability is high.
Preferably, in order to facilitate cleaning, maintenance, repair and maintenance of the decomposition water tank 4 and the second filtering water tank 5, water in the decomposition water tank 4 and the second filtering water tank 5 can be rapidly and thoroughly discharged, drain pipes 46 with valve switches (not shown) are arranged at bottoms of the decomposition water tank 4 and the second filtering water tank 5, and water in the decomposition water tank 4 and the second filtering water tank 5 can be rapidly and effectively discharged by opening the valve switches on the drain pipes 46.
Continuing with the drawings of FIGS. 1-3, the aquaculture system 100 of the present invention will be described in further detail: the aquaculture system 100 provided by the invention comprises the aquatic product tank purifying device 200 and at least one aquatic product tank 300, wherein the aquatic product tank purifying device 200 is used for circularly purifying the aquatic product tank 300, the water inlet pipe 1b is communicated with the aquatic product tank 300, the water outlet pipe 8 is communicated with the aquatic product tank 300, and the water inlet pipe 1b, the filter element 1c, the first filter water tank 1a, the water pump 1d, the water pump pipe 2, the shunt pipe 3, the decomposition water tank 4, the connecting water pipe 6, the second filter water tank 5, the filter layer group 7, the water outlet pipe 8 and the aquatic product tank 300 which are sequentially communicated form a circulating purifying passage; in other words, the aquatic product tank 300 forms a circulation purification path by the aquatic product tank purification device 200, and the water circulation line of the circulation purification path is shown by an arrow in fig. 3; the water in the aquatic product tank 300 is continuously circularly purified under the action of the circulating purification passage, so that the water in the aquatic product tank 300 is always in a healthy, safe and environment-friendly state, and the water in the aquatic product tank 300 is always in a healthy, safe and environment-friendly water quality, so that healthy, safe and environment-friendly fishes can be cultivated for people to eat, and the high-quality standard of people to eat is met; and the water waste and pollution are greatly reduced due to the cyclic utilization in the aquatic product tank 300.
It should be noted that, when the aquaculture system 100 of the present invention has a plurality of aquariums 300, the aquariums 300 may communicate with each other through pipes, channels or openings, and the embodiment shown in fig. 3 only uses the water inlet pipe 1b as an example to perform the communication between two aquariums 300, which should not limit the scope of the present invention, and the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Preferably, the outlet 82 of the water outlet pipe 8 is suspended above the aquatic product tank 300, so that purified water flowing out from the outlet 82 of the water outlet pipe 8 falls into the aquatic product tank 300 through a certain height, the oxygen content of the water is effectively increased, the purpose of oxygenating the water body is achieved, and the growth of fish is facilitated.
It should be noted that the above embodiments are described by taking cultured fish as an example, and are equally applicable to culturing other aquatic products such as shrimp, crab, soft-shelled turtle, etc.; and thus will not be described in detail.
Referring to fig. 1 to 3, the aquatic product tank purifying apparatus 200 of the present invention can purify water in the aquatic product tank 300, and the water in the aquatic product tank 300 of the aquaculture system 100 of the present invention is circulated and purified by the aquatic product tank purifying apparatus 200; therefore, the water of the aquatic product tank 300 purified by the aquatic product tank purifying device 200 always maintains healthy, safe and environment-friendly water quality, so that healthy, safe and environment-friendly fishes can be cultivated for people to eat; and because the water in the aquatic product tank is circularly purified and utilized, the waste and pollution of water resources are greatly reduced.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (5)
1. An aqua-Pond purification device suitable for purifying aqua-Pond water, characterized in that it comprises:
the first filtering water tank is of a hollow structure;
the water inlet pipe is communicated with the aquatic product tank, the other end of the water inlet pipe penetrates into the first filtering water tank from the bottom and is communicated with a filtering piece, the filtering piece comprises a water inlet part and a filtering part, the water inlet part is vertically arranged in the first filtering water tank, the lower end of the water inlet part is communicated with the water inlet pipe penetrating into the first filtering water tank in a butt joint mode, the upper end of the water inlet part penetrates through the filtering part, the filtering part is detachably connected with the water inlet part, and the filtering part is in a funnel shape with a hollowed-out structure;
the inlet of the water pump is communicated with the first filtering water tank;
the inlet of the water pump pipe is communicated with the outlet of the water pump;
the inlets of the shunt tubes are respectively communicated with the water pump tube, and the caliber of the shunt tubes is smaller than that of the water pump tube;
the decomposing water tank is in a cylindrical structure, and the outlet of the shunt pipe is communicated with the lower end of the decomposing water tank;
the second filtering water tank is of a cylindrical structure;
the inlet of the connecting water pipe is communicated with the decomposing water tank, the outlet of the connecting water pipe is communicated with the second filtering water tank, and the second filtering water tank is communicated with the decomposing water tank through the connecting water pipe;
the filter layer group is suspended and accommodated in the second filter water tank, an outlet of the connecting water pipe is positioned above the filter layer group, and the filter layer group comprises an overwater stone layer, a river sand layer, a medical stone layer, a pearl sand layer, an active carbon layer and a water grass sand layer which are sequentially distributed and arranged in a layered manner from top to bottom;
the inlet of the water outlet pipe is communicated with the second filtering water tank and is positioned below the filtering layer group;
the disinfection lamp is in a strip-shaped structure and is accommodated in the water outlet pipe, and the disinfection lamp is electrically connected with an external power supply;
the filter layer group is arranged on the support frame and is in a suspended shape;
transparent visual windows are arranged on the decomposition water tank and the second filtering water tank;
the upper end of the decomposing water tank is also provided with a floating sewage outlet;
the connecting water pipe is of a bending structure, and the inlet of the connecting water pipe is lower than the outlet of the connecting water pipe.
2. The aqua tank purifying device of claim 1, further comprising a flushing pipe, wherein a valve switch is provided on the flushing pipe, an inlet of the flushing pipe is communicated with the water pump pipe, and an outlet of the flushing pipe is communicated with an upper end of the decomposing water tank.
3. The aquatic product tank cleaning apparatus of claim 1, wherein the bottoms of the decomposition tank and the second filtration tank are each provided with a drain pipe having a valve switch.
4. An aquaculture system comprising at least one aquaculture pond, further comprising an aquaculture pond purifying device according to any of claims 1 to 3, wherein said water inlet pipe is in communication with said aquaculture pond, said water outlet pipe is in communication with said aquaculture pond, and said water inlet pipe, said filter, said first filter tank, said water pump, said shunt tube, said decomposition tank, said connection water tube, said second filter tank, said filter group, said water outlet pipe and said aquaculture pond, in sequence, form a circulation purifying path.
5. The aquaculture system of claim 4, wherein the outlet of the outlet pipe is suspended above the aquaculture pond.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2017202373443 | 2017-03-09 | ||
| CN201720237344 | 2017-03-09 |
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| CN108566916A CN108566916A (en) | 2018-09-25 |
| CN108566916B true CN108566916B (en) | 2023-07-28 |
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| CN201710576662.7A Active CN108566916B (en) | 2017-03-09 | 2017-07-14 | Aquatic product pool purifying device and aquaculture system |
| CN201720863218.9U Expired - Fee Related CN207235847U (en) | 2017-03-09 | 2017-07-14 | Aquatic products pond purifier and aquaculture system |
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Citations (6)
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| CN1712646A (en) * | 2005-07-28 | 2005-12-28 | 李欣择 | Lake purification system for controlling algae growth effectively and method thereof |
| CN202232585U (en) * | 2011-09-22 | 2012-05-30 | 王睿义 | Filtering and sewage discharging structure for aquaculture circulating water |
| CN102550476A (en) * | 2012-03-07 | 2012-07-11 | 安徽华鹰水族用品有限公司 | Water purification system for aquiculture |
| CN203618582U (en) * | 2013-12-17 | 2014-06-04 | 闫志伟 | Fish and excrement separator |
| CN204104528U (en) * | 2014-09-09 | 2015-01-21 | 顾向前 | Multiple field cycle water fish cultivating system |
| CN204616790U (en) * | 2015-04-30 | 2015-09-09 | 陈茂华 | Culturing pool purifier and aquatic product health cultivation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201038192A (en) * | 2009-04-22 | 2010-11-01 | De-Zhi Nian | Novel cultivation method |
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2017
- 2017-07-14 CN CN201710576662.7A patent/CN108566916B/en active Active
- 2017-07-14 CN CN201720863218.9U patent/CN207235847U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712646A (en) * | 2005-07-28 | 2005-12-28 | 李欣择 | Lake purification system for controlling algae growth effectively and method thereof |
| CN202232585U (en) * | 2011-09-22 | 2012-05-30 | 王睿义 | Filtering and sewage discharging structure for aquaculture circulating water |
| CN102550476A (en) * | 2012-03-07 | 2012-07-11 | 安徽华鹰水族用品有限公司 | Water purification system for aquiculture |
| CN203618582U (en) * | 2013-12-17 | 2014-06-04 | 闫志伟 | Fish and excrement separator |
| CN204104528U (en) * | 2014-09-09 | 2015-01-21 | 顾向前 | Multiple field cycle water fish cultivating system |
| CN204616790U (en) * | 2015-04-30 | 2015-09-09 | 陈茂华 | Culturing pool purifier and aquatic product health cultivation system |
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|---|---|
| CN207235847U (en) | 2018-04-17 |
| CN108566916A (en) | 2018-09-25 |
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