CN219248940U - Circulating water purifying and breeding system - Google Patents
Circulating water purifying and breeding system Download PDFInfo
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- CN219248940U CN219248940U CN202320441329.6U CN202320441329U CN219248940U CN 219248940 U CN219248940 U CN 219248940U CN 202320441329 U CN202320441329 U CN 202320441329U CN 219248940 U CN219248940 U CN 219248940U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000009395 breeding Methods 0.000 title description 2
- 230000001488 breeding effect Effects 0.000 title description 2
- 238000000746 purification Methods 0.000 claims abstract description 111
- 244000005700 microbiome Species 0.000 claims abstract description 45
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 19
- 239000008213 purified water Substances 0.000 claims abstract description 10
- 238000009360 aquaculture Methods 0.000 claims description 25
- 244000144974 aquaculture Species 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 15
- 238000006213 oxygenation reaction Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000012629 purifying agent Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 33
- 239000000126 substance Substances 0.000 abstract description 19
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000000813 microbial effect Effects 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
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- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a circulating water purification culture system, which comprises a culture chamber, wherein a filter chamber is arranged at the bottom of the culture chamber, and the outlet end of the filter chamber is sequentially connected with a first purification chamber and a second purification chamber along the water flow direction; the first purification chamber comprises a microorganism purification module and a plant purification module which are sequentially arranged from top to bottom, the outlet end of the plant purification module is connected with the second purification chamber, the second purification chamber comprises an ultrafiltration module and an adsorption module which are sequentially arranged along the water flow direction, and the outlet end of the adsorption module is connected with the culture chamber through a backflow pipeline. The utility model filters the wastewater in the cultivation room, decomposes the harmful substances in the wastewater, removes the tiny pollutant substances in the water body, and recycles the purified water to realize water recycling.
Description
Technical Field
The utility model belongs to the technical field of aquaculture, and relates to a circulating water purification aquaculture system.
Background
In the aquaculture process, the water body is easy to be polluted by residual baits which are not ingested, excreta and secretion of cultured organisms, and residual putrefaction, pathogens and other impurities, in order to ensure survival of animals and plants in water, the water in the culture pond needs to be replaced frequently, the water consumption is improved, and if the water is discharged into a river directly without treatment, local water resources can be polluted, and the ecological environment is destroyed.
In order to make the concentration of pollutant in water body be below the safe concentration required by normal growth and propagation of cultured organism, it has different pollutant treating units, such as mechanical filtering, foam separating, oxygen increasing, biochemical treating, sewage draining, sterilizing and back washing. In addition, in order to realize the recycle of water resource, through the mode of hydrologic cycle purification among the prior art, the aquatic products is bred waste water and is handled earlier, and the water after will purifying flows back to aquatic products again and breeds the utilization, is favorable to the saving water resource.
However, the existing treatment unit can only filter water in an aquaculture pond, cannot sterilize the water, has single function and limited purification effect, has poor treatment effects on organic matters, ammonia nitrogen, phosphorus-containing substances and the like in aquaculture wastewater, and is easy to induce harmful bloom and damage aquaculture production.
Therefore, it is very important to provide a circulating water purification system for aquaculture, which can effectively remove harmful substances in aquaculture wastewater and absorb eutrophic salts in water.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a circulating water purification cultivation system, which is characterized in that the filtering chamber, the first purification chamber and the second purification chamber are sequentially arranged to filter the wastewater in the cultivation chamber, decompose harmful substances in the wastewater, remove tiny pollutants in the water body, and recycle the purified water to realize water reclamation.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a circulating water purification culture system, which comprises a culture chamber, wherein a filter chamber is arranged at the bottom of the culture chamber, and the outlet end of the filter chamber is sequentially connected with a first purification chamber and a second purification chamber along the water flow direction;
the first purification chamber comprises a microorganism purification module and a plant purification module which are sequentially arranged from top to bottom, the outlet end of the plant purification module is connected with the second purification chamber, the second purification chamber comprises an ultrafiltration module and an adsorption module which are sequentially arranged along the water flow direction, and the outlet end of the adsorption module is connected with the culture chamber through a backflow pipeline.
The wastewater discharged from the culture room is purified by the filtering chamber, the first purifying chamber and the second purifying chamber in sequence, and is circulated into the culture room for recycling through the return pipeline. The filter chamber is used for carrying out preliminary filtration on the inlet water so as to remove sediment, particles, excrement and the like in the wastewater, the wastewater sequentially passes through the microorganism purification module and the plant purification module after entering the first purification chamber, harmful substances in the water are further decomposed and purified by utilizing microorganisms, nutrient substances such as nitrogen, phosphorus and the like in the water are absorbed by plants, and then the water enters the second purification chamber to adsorb and remove tiny harmful substances in the water, so that the water quality standard of the circulating water is achieved, and the water resource is saved.
As a preferable technical scheme of the utility model, a spray pipeline is arranged at the top of the cultivation room, a plurality of nozzles are distributed on the spray pipeline, and the spray pipeline is communicated with the reflux pipeline to circulate purified water into the cultivation room.
As a preferable technical scheme of the utility model, at least two aquaculture tanks are arranged in the aquaculture chamber, water inlet branch pipes are respectively arranged at the water inlet ends of the aquaculture tanks, and are communicated with the return pipeline to convey purified water into the aquaculture tanks.
As a preferable technical scheme of the utility model, a first filter screen and a second filter screen are sequentially arranged in the filter cavity along the water flow direction, and the mesh aperture of the first filter screen is larger than that of the second filter screen.
According to the utility model, by adopting two layers of filter screens with different apertures, larger particulate matters in the wastewater are filtered by the first filter screen, and medium and small particulate matters in the wastewater are filtered by the second filter screen, so that impurities are primarily removed, a pipe network system is prevented from being blocked, and the subsequent purification process is prevented from being influenced.
As a preferable technical scheme of the utility model, the filtering chamber is provided with a slag outlet, a collecting box is arranged outside the filtering chamber, and filter residues on the first filter screen and the second filter screen are discharged into the collecting box through the slag outlet.
The one end that the filtration cavity kept away from the slag notch is provided with the cleaning window, the cleaning window is used for wasing first filter screen and second filter screen, still be provided with the waterproof layer on the cleaning window.
According to the utility model, the first filter screen and the second filter screen are regularly cleaned through the cleaning window, so that filter residues deposited on the surfaces of the first filter screen and the second filter screen are removed, the blocking of meshes is avoided, the filter residues are discharged into the collecting box from the slag outlet, the uniform treatment is performed, and the filtering effect is improved.
It should be noted that the cleaning modes of the first filter screen and the second filter screen are not particularly limited, and may be rinsing with clear water or scraping with a tool, which are well known to those skilled in the art, but are not limited to the above-mentioned modes.
As a preferable technical scheme of the utility model, the microorganism purifying module is internally provided with a microorganism purifying agent, and the plant purifying module is internally planted with aquatic plants.
The microbial purifying agent is a commercial product and can be directly put into a microbial purifying module. The wastewater enters the microorganism purification module to decompose organic substances in the wastewater, then enters the plant purification module, and the plant absorbs nutrient substances such as nitrogen, phosphorus and the like in the wastewater, so that the wastewater has a certain economic effect.
As a preferable technical scheme of the utility model, the microorganism purification module is externally connected with an oxygenation device, an aeration coil is circumferentially arranged along the inner cavity wall of the microorganism purification module, the oxygenation device is connected with the aeration coil, and the oxygenation device is also respectively connected with the culture chamber and the plant purification module through an oxygen transmission pipeline and is used for providing oxygen for the culture chamber, the plant purification module and the aeration coil.
The oxygenation device is respectively and independently connected with the culture room, the plant purification module and the aeration coil of the microorganism purification module, increases the oxygen content in water, and ensures that the cultured aquatic products, the aquatic plants and the microorganisms obtain enough oxygen.
As a preferable technical scheme of the utility model, the top of the microorganism purification module is also provided with a feed inlet and a water inlet, the feed inlet is used for feeding the microorganism water purifying agent, and the water inlet is connected with the filtering cavity.
As a preferable technical scheme of the utility model, a spraying pipeline is arranged at the top of the inner cavity of the plant purifying module, the spraying pipeline is communicated with the microorganism purifying module, a plurality of spraying through holes are distributed on the spraying pipeline, and the openings of the spraying through holes face to the aquatic plants in the plant purifying module.
As a preferable technical scheme of the utility model, a separation net layer is arranged between the ultrafiltration module and the adsorption module, an ultrafiltration membrane layer is arranged in the ultrafiltration module, and at least two activated carbon adsorption plates are arranged in the adsorption module side by side.
The system refers to an equipment system, a device system or a production device.
Compared with the prior art, the utility model has the beneficial effects that:
according to the circulating water purification cultivation system provided by the utility model, wastewater discharged from the cultivation room is purified through the filtering chamber, the first purification chamber and the second purification chamber in sequence, and is circulated into the cultivation room through the backflow pipeline for recycling. The filter chamber is used for carrying out preliminary filtration on the inlet water so as to remove sediment, particles, excrement and the like in the waste water, the waste water sequentially passes through the microorganism purification module and the plant purification module after entering the first purification chamber, harmful substances in the water are further decomposed and purified by utilizing microorganisms, nutrient substances such as nitrogen, phosphorus and the like in the water are absorbed by plants, and then the water enters the second purification chamber to adsorb and remove tiny harmful substances in the water, so that the water quality standard of the circulating water is achieved, water resources are saved, and better economic benefits are achieved.
Drawings
FIG. 1 is a schematic diagram of a circulating water purification cultivation system according to embodiment 1 of the present utility model;
fig. 2 is a schematic structural diagram of the circulating water purification cultivation system provided in embodiment 2 of the present utility model.
Wherein, 1-the culture room; 2-a filtration chamber; 3-a first decontamination chamber; 4-a second decontamination chamber; 5-a return line; 6-a microbial purification module; 7-a plant purification module; 8-an ultrafiltration module; 9-an adsorption module; 10-spraying pipelines; 11-nozzles; 12-a water inlet branch pipe; 13-an aquaculture tank; 14-a first filter screen; 15-a second filter screen; 16-a slag outlet; 17-a collection box; 18-cleaning the window; 19-an oxygenation device; 20-an aeration coil; 21-a feed inlet; 22-water inlet; 23-spraying pipeline; 24-spraying through holes; 25-separating a web layer; 26-an ultrafiltration membrane layer; 27-activated carbon adsorption plate.
Detailed Description
It is to be understood that in the description of the present utility model, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
It should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
It will be appreciated by those skilled in the art that the present utility model necessarily includes the necessary piping, conventional valves and general pumping equipment for achieving process integrity, but the foregoing is not a major innovation of the present utility model, and that the present utility model is not particularly limited thereto as the skilled artisan can add the layout by himself based on the process flow and equipment configuration options.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In a specific embodiment, the utility model provides a circulating water purification culture system, which comprises a culture chamber 1, wherein a filter chamber 2 is arranged at the bottom of the culture chamber 1, and the outlet end of the filter chamber 2 is sequentially connected with a first purification chamber 3 and a second purification chamber 4 along the water flow direction.
The first purifying chamber 3 comprises a microorganism purifying module 6 and a plant purifying module 7 which are sequentially arranged from top to bottom, the outlet end of the plant purifying module 7 is connected with the second purifying chamber 4, the second purifying chamber 4 comprises an ultrafiltration module 8 and an adsorption module 9 which are sequentially arranged along the water flow direction, and the outlet end of the adsorption module 9 is connected with the culture chamber 1 through a backflow pipeline 5.
In the utility model, wastewater discharged from the culture room 1 is purified by the filtering chamber 2, the first purifying chamber 3 and the second purifying chamber 4 in sequence, and is circulated into the culture room 1 for recycling through the return pipeline 5. The filtering chamber 2 performs preliminary filtering on the inflow water to remove sediment, particulate matters, excrement and the like in the wastewater, and after the wastewater enters the first purifying chamber 3, the wastewater sequentially passes through the microorganism purifying module 6 and the plant purifying module 7, harmful substances in the water are further decomposed and purified by utilizing microorganisms and plants, and then the wastewater enters the second purifying chamber 4 to adsorb and remove tiny harmful substances in the water, so that the water quality standard of the circulating water is achieved, and water resources are saved.
In some embodiments, a spray pipe 10 is disposed at the top of the cultivation room 1, and a plurality of nozzles 11 are distributed on the spray pipe 10, and the spray pipe 10 is communicated with the backflow pipe 5 to circulate purified water into the cultivation room 1.
In some embodiments, at least two aquaculture tanks 13 are disposed in the culture room 1, water inlet ends of the aquaculture tanks 13 are respectively provided with a water inlet branch pipe 12, the water inlet branch pipes 12 are communicated with the backflow pipeline 5, and purified water is respectively sent into the aquaculture tanks 13.
In some embodiments, a first filter 14 and a second filter 15 are sequentially disposed in the filter chamber 2 along the water flow direction, and the mesh aperture of the first filter 14 is larger than the mesh aperture of the second filter 15. The filter chamber 2 is provided with a slag outlet 16, a collecting box 17 is arranged outside the filter chamber 2, and filter residues on the first filter screen 14 and the second filter screen 15 are discharged into the collecting box 17 through the slag outlet 16. The filter chamber 2 is provided with a cleaning window 18 at one end far away from the slag hole 16, the cleaning window 18 is used for cleaning the first filter screen 14 and the second filter screen 15, and a waterproof layer is further arranged on the cleaning window 18.
According to the utility model, by adopting two layers of filter screens with different apertures, larger particulate matters in the wastewater are filtered by the first filter screen 14, and medium and small particulate matters in the wastewater are filtered by the second filter screen 15, so that impurities are primarily removed, a pipe network system is prevented from being blocked, and the subsequent purification process is influenced. In the utility model, the first filter screen 14 and the second filter screen 15 are cleaned at regular time by the cleaning window 18 so as to remove filter residues deposited on the surfaces of the first filter screen 14 and the second filter screen 15, avoid blocking meshes, discharge the filter residues into the collecting box 17 from the slag outlet 16, uniformly treat the filter residues and improve the filtering effect.
The cleaning modes of the first filter 14 and the second filter 15 are not particularly limited, and may be any cleaning mode known to those skilled in the art, or scraping by a tool, but are not limited to the above-described modes.
In some embodiments, the microbial purification module 6 is filled with a microbial water purifier, and the plant purification module 7 is planted with aquatic plants. The wastewater enters the microorganism purification module 6 to decompose organic matters in the wastewater, then enters the plant purification module 7 to absorb nutrient substances such as nitrogen, phosphorus and the like in the wastewater through plants, so that the method has a certain economic effect. The microbial decontaminating agent of the present utility model is a commercially available product and can be directly put into the microbial decontamination module 6.
The top of the microorganism purification module 6 is also provided with a feed inlet 21 and a water inlet 22, the feed inlet 21 is used for feeding the microorganism water purifying agent, and the water inlet 22 is connected with the filtration chamber 2. The inner chamber top of plant purification module 7 is provided with spray pipeline 23, spray pipeline 23 intercommunication microorganism purification module 6, it has a plurality of spraying through-holes 24 to spray to distribute on the pipeline 23, spray the opening of through-hole 24 towards aquatic plant in the plant purification module 7.
In some embodiments, the microorganism purification module 6 is externally connected with an oxygenation device 19, an aeration coil 20 is circumferentially arranged along the inner cavity wall of the microorganism purification module 6, the oxygenation device 19 is connected with the aeration coil 20, and the oxygenation device 19 is further connected with the culture chamber 1 and the plant purification module 7 through an oxygen therapy pipeline respectively, so as to provide oxygen for the culture chamber 1, the plant purification module 7 and the aeration coil 20. The oxygenation device 19 in the utility model is respectively and independently connected with the culture room 1, the plant purification module 7 and the aeration coil 20 of the microorganism purification module 6, so that the oxygen content in water is increased, and the cultured aquatic products, the aquatic plants and the microorganisms are ensured to obtain enough oxygen. The person skilled in the art can set oxygen content measuring components in the culture room 1, the microorganism purifying module 6 and the plant purifying module 7 according to actual conditions, and adjust the oxygen supply of the oxygen increasing device 19 according to the detected data.
In some embodiments, a separation mesh layer 25 is disposed between the ultrafiltration module 8 and the adsorption module 9, an ultrafiltration membrane layer 26 is disposed in the ultrafiltration module 8, and at least two activated carbon adsorption plates 27 are disposed side by side in the adsorption module 9.
Example 1
The embodiment provides a circulating water purification culture system, including breed room 1, as shown in fig. 1, the bottom of breed room 1 is provided with filter chamber 2, and filter chamber 2's exit end has connected gradually first purification chamber 3 and second purification chamber 4 along the rivers direction. The top of the culture room 1 is provided with a spray pipeline 10 communicated with the backflow pipeline 5, a plurality of nozzles 11 are distributed on the spray pipeline 10, and purified water is circulated into the culture room 1.
The first filter screen 14 and the second filter screen 15 are sequentially arranged in the filter chamber 2 along the water flow direction, and the mesh aperture of the first filter screen 14 is larger than that of the second filter screen 15. The filter chamber 2 is provided with a slag outlet 16, a collecting box 17 is arranged outside the filter chamber 2, and filter residues on the first filter screen 14 and the second filter screen 15 are discharged into the collecting box 17 through the slag outlet 16. The end of the filter chamber 2 far away from the slag hole 16 is further provided with a cleaning window 18 for cleaning the first filter screen 14 and the second filter screen 15, and the cleaning window 18 is further provided with a waterproof layer for preventing water in the filter chamber 2 from flowing out of the cleaning window 18.
The first purifying chamber 3 comprises a microorganism purifying module 6 and a plant purifying module 7 which are sequentially arranged from top to bottom, and the outlet end of the plant purifying module 7 is connected with the second purifying chamber 4. The microorganism purifying module 6 is internally provided with a microorganism purifying agent, the top of the microorganism purifying module 6 is also provided with a feed inlet 21 and a water inlet 22, the feed inlet 21 is used for feeding the microorganism purifying agent, and the water inlet 22 is connected with the filtering cavity 2. An aeration coil 20 is circumferentially disposed along the interior chamber wall of the microbial purification module 6. Aquatic plants are planted in the plant purification module 7, a spraying pipeline 23 is arranged at the top of the inner cavity of the plant purification module 7 and used for being communicated with the microorganism purification module 6, a plurality of spraying through holes 24 are distributed on the spraying pipeline 23, and the opening of the spraying through holes 24 faces the aquatic plants in the plant purification module 7.
The microorganism purification module 6 is externally connected with an oxygenation device 19, and the oxygenation device 19 is respectively connected with the aeration coil 20, the culture room 1 and the plant purification module 7 through oxygen transmission pipelines and is used for providing oxygen for the culture room 1, the plant purification module 7 and the aeration coil 20.
The second purifying chamber 4 comprises an ultrafiltration module 8 and an adsorption module 9 which are sequentially arranged along the water flow direction, the outlet end of the adsorption module 9 is connected with the culture chamber 1 through a backflow pipeline 5, a separation net layer 25 is arranged between the ultrafiltration module 8 and the adsorption module 9, an ultrafiltration membrane layer 26 is arranged in the ultrafiltration module 8, and two activated carbon adsorption plates 27 are arranged in the adsorption module 9 side by side.
Example 2
The present embodiment provides a circulating water purification cultivation system, which is different from embodiment 1 in that: as shown in fig. 2, three aquaculture tanks 13 are provided in the aquaculture chamber 1, water inlet ends of the aquaculture tanks 13 are respectively provided with water inlet branch pipes 12, the water inlet branch pipes 12 are communicated with the backflow pipeline 5, purified water is respectively sent into the aquaculture tanks 13, and the rest of the structure is the same as that of the embodiment 1.
According to the circulating water purification cultivation system provided by the utility model, the filtering chamber 2 is utilized to perform preliminary filtration on the wastewater in the cultivation chamber 1 so as to remove sediment, particles, excrement and the like in the wastewater, the wastewater sequentially passes through the microorganism purification module 6 and the plant purification module 7 after entering the first purification chamber 3, organic substances are decomposed by microorganisms, nutrient substances such as nitrogen and phosphorus in the water are absorbed by plants, and then the wastewater enters the second purification chamber 4 to adsorb and remove tiny harmful substances in the water, so that the water quality standard of the circulating water is achieved.
The applicant declares that the above is only a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and it should be apparent to those skilled in the art that any changes or substitutions that are easily conceivable within the technical scope of the present utility model disclosed by the present utility model fall within the scope of the present utility model and the disclosure.
Claims (10)
1. The circulating water purification culture system is characterized by comprising a culture chamber, wherein a filter chamber is arranged at the bottom of the culture chamber, and the outlet end of the filter chamber is sequentially connected with a first purification chamber and a second purification chamber along the water flow direction;
the first purification chamber comprises a microorganism purification module and a plant purification module which are sequentially arranged from top to bottom, the outlet end of the plant purification module is connected with the second purification chamber, the second purification chamber comprises an ultrafiltration module and an adsorption module which are sequentially arranged along the water flow direction, and the outlet end of the adsorption module is connected with the culture chamber through a backflow pipeline.
2. The circulating water purification and cultivation system according to claim 1, wherein a spraying pipeline is arranged at the top of the cultivation room, a plurality of nozzles are distributed on the spraying pipeline, the spraying pipeline is communicated with the backflow pipeline, and purified water is circulated into the cultivation room.
3. The circulating water purification aquaculture system according to claim 1, wherein at least two aquaculture tanks are provided in the aquaculture chamber, water inlet branches are provided at water inlet ends of the aquaculture tanks, the water inlet branches are communicated with the return pipe, and purified water is fed into the aquaculture tanks respectively.
4. The circulating water purification cultivation system according to claim 1, wherein a first filter screen and a second filter screen are sequentially arranged in the filter chamber along the water flow direction, and the mesh aperture of the first filter screen is larger than that of the second filter screen.
5. The circulating water purification and culture system according to claim 4, wherein the filtering chamber is provided with a slag outlet, a collecting box is arranged outside the filtering chamber, and filter residues on the first filter screen and the second filter screen are discharged into the collecting box through the slag outlet;
the one end that the filtration cavity kept away from the slag notch is provided with the cleaning window, the cleaning window is used for wasing first filter screen and second filter screen, still be provided with the waterproof layer on the cleaning window.
6. The circulating water purification cultivation system according to claim 1, wherein the microorganism purifying module is filled with microorganism purifying agent, and the plant purifying module is planted with aquatic plants.
7. The circulating water purification and cultivation system according to claim 6, wherein the microorganism purification module is externally connected with an oxygenation device, an aeration coil is circumferentially arranged along the inner cavity wall of the microorganism purification module, the oxygenation device is connected with the aeration coil, and the oxygenation device is further connected with the cultivation room and the plant purification module respectively through an oxygen transmission pipeline and is used for providing oxygen for the cultivation room, the plant purification module and the aeration coil.
8. The circulating water purification and cultivation system according to claim 6, wherein a feed inlet and a water inlet are further formed in the top of the microorganism purification module, the feed inlet is used for feeding the microorganism water purifying agent, and the water inlet is connected with the filtering chamber.
9. The circulating water purification and cultivation system according to claim 6, wherein a spraying pipeline is arranged at the top of the inner cavity of the plant purification module, the spraying pipeline is communicated with the microorganism purification module, a plurality of spraying through holes are distributed on the spraying pipeline, and the openings of the spraying through holes face to aquatic plants in the plant purification module.
10. The circulating water purification and culture system according to claim 1, wherein a separation net layer is arranged between the ultrafiltration module and the adsorption module, an ultrafiltration membrane layer is arranged in the ultrafiltration module, and at least two activated carbon adsorption plates are arranged in the adsorption module side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441329.6U CN219248940U (en) | 2023-03-09 | 2023-03-09 | Circulating water purifying and breeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441329.6U CN219248940U (en) | 2023-03-09 | 2023-03-09 | Circulating water purifying and breeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219248940U true CN219248940U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320441329.6U Active CN219248940U (en) | 2023-03-09 | 2023-03-09 | Circulating water purifying and breeding system |
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| Country | Link |
|---|---|
| CN (1) | CN219248940U (en) |
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2023
- 2023-03-09 CN CN202320441329.6U patent/CN219248940U/en active Active
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