CN106973849A - A kind of aquaculture water treatment facilities - Google Patents
A kind of aquaculture water treatment facilities Download PDFInfo
- Publication number
- CN106973849A CN106973849A CN201610027290.8A CN201610027290A CN106973849A CN 106973849 A CN106973849 A CN 106973849A CN 201610027290 A CN201610027290 A CN 201610027290A CN 106973849 A CN106973849 A CN 106973849A
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- treatment facilities
- room
- water treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000009360 aquaculture Methods 0.000 title claims abstract description 21
- 244000144974 aquaculture Species 0.000 title claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 238000005276 aerator Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000505 pernicious effect Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000108664 Nitrobacteria Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides a kind of aquaculture water treatment facilities, belong to technical field of aquaculture equipment, including water inlet pipe, water-feed, developing room, fluid reservoir and filter chamber, also include magnetic electrical device, expansion chamber, ash can, solarization air cell and foam fraction factor room, described water inlet pipe is provided with magnetic electrical device, water-feed is sequentially provided with treatment box from top to bottom, water distributing plate, developing room, filter chamber, foam fraction factor room and fluid reservoir, the bottom of fluid reservoir is connected with solarization air cell, expansion chamber is provided between water inlet pipe and developing room, filter and deflector are provided with expansion chamber, described filter chamber is provided with filter with developing room junction, wherein the surface of filter is wavy shaped configuration, it is divided into the two blocks of symmetrical plates in left and right, it is parallel with the water distributing plate on top respectively.With the features such as reasonable in design, function is polynary, treatment effeciency is high, pernicious gas can removed fully from water, facilitate impurity to flow downward, prevent long-term accumulation, substantially increase solid-liquid separation effect.
Description
Technical field
The present invention relates to technical field of aquaculture equipment, more particularly to a kind of aquaculture water treatment facilities.
Background technology
Recirculated water in seawater, fresh-water fishes, shrimp, shellfish culture, which needs to carry out a variety of handling process to circulate, to be made
With, these handling process include mechanical filter, foam fraction factor, oxygenation, biochemical treatment, blowdown, sterilizing,
The process steps such as anti-cleaning, the water treatment facilities that difference in functionality is respectively adopted in the process step are completed, therefore, existing
The function of some cultivation water treatment facilities is also relatively simple.
Chinese publication, publication number:The U of CN 204897656, once disclosed a kind of multi-functional aquaculture water
Processing equipment, it is characterised in that including housing, waste material collection device, flusher, foam separator and disappear
Malicious device, with functions such as foam fraction factor, oxygenation, filtering, automatic pollution discharge, biochemical treatment, sterilizings.
But there is some following deficiency in this equipment:
1st, the harmful substances such as cultivation water inside ammonia, hydrogen sulfide can not effectively be removed;
2nd, filter and rinsing plate are slab construction, cause that the effect of separation of solid and liquid is poor, efficiency is low;
3rd, ozone is filled with chlorination equipment to carry out disinfection, but the part ozone is not purged, easily
So that the ozone content in cultivation water is too high.
The content of the invention
The invention provides a kind of aquaculture water treatment facilities, with reasonable in design, function is polynary, processing effect
The features such as rate is high, by setting magnetic electrical device and aerator, can be such that pernicious gas is removed from water fully,
To ensure cultivation water safety and stability, while using the water distributing plate and filter of special construction, facilitate impurity to flowing down
It is dynamic, long-term accumulation is prevented, solid-liquid separation effect is substantially increased.
In order to solve the above technical problems, the embodiment of the present application provides a kind of aquaculture water treatment facilities, including
Water inlet pipe, water-feed, developing room, fluid reservoir and filter chamber, in addition to magnetic electrical device, expansion chamber, ash can,
Solarization air cell and foam fraction factor room, described water inlet pipe is provided with magnetic electrical device, treatment box to be set successively from top to bottom
There are water-feed, water distributing plate, developing room, filter chamber, foam fraction factor room and fluid reservoir, the bottom of fluid reservoir and exposure
Air chamber is connected, and is provided with expansion chamber, expansion chamber provided with filter and leads between described water inlet pipe and developing room
Plate is flowed, described filter chamber is provided with filter with developing room junction, and the wherein surface of filter is waveform knot
Structure, is divided into the two blocks of symmetrical plates in left and right, parallel with the water distributing plate on top respectively.
As the preferred embodiment of this programme, described magnetic electrical device is made up of magnetic and copper sheet, magnetic bag
Overlay on the outside of water inlet pipe, copper sheet is wrapped on the outside of magnetic, and copper sheet is connected with external electrode.
As the preferred embodiment of this programme, described water distributing plate is symmetrical two, each other in " V "
Shape structure, is uniformly provided with shower nozzle above.
As the preferred embodiment of this programme, biochemical filler is filled with described filter chamber.
As the preferred embodiment of this programme, froth breaker is provided with described foam fraction factor room, and top is inversion
Funnel structure.
As the preferred embodiment of this programme, described developing room and foam fraction factor room respectively by communicating pipe one,
Communicating pipe two is connected with ash can.
As the preferred embodiment of this programme, the bottom of described ash can is connected by communicating pipe three with fluid reservoir
Logical, wherein communicating pipe three is provided with magnetic valve.
As the preferred embodiment of this programme, described fluid reservoir is connected with ozone generator.
As the preferred embodiment of this programme, the top of described solarization air cell is provided with agitator, and bottom is provided with aeration
Device.
As the preferred embodiment of this programme, described aerator can be aeration turn plate, and quantity is no less than two
It is individual.
The one or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or excellent
Point:
With the features such as reasonable in design, function is polynary, treatment effeciency is high, by setting magnetic electrical device and aeration to fill
Put, pernicious gas can be made to be removed from water fully, to ensure cultivation water safety and stability, while using special knot
The water distributing plate and filter of structure, facilitate impurity to flow downward, and prevent long-term accumulation, substantially increase separation of solid and liquid
Effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creativeness
On the premise of laborious, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application.
In Fig. 1,1, water inlet pipe, 2, magnetic electrical device, 3, expansion chamber, 4, water-feed, 5, water distributing plate, 6,
Developing room, 7, filter, 8, communicating pipe one, 9, communicating pipe two, 10, exhausted bath box, 11, magnetic valve,
12nd, communicating pipe three, 13, agitator, 14, solarization air cell, 15, aerator, 16, fluid reservoir, 17, smelly
Oxygen Generator, 18, foam fraction factor room, 19, froth breaker, 20, filter chamber.
Embodiment
The invention provides a kind of aquaculture water treatment facilities, with reasonable in design, function is polynary, processing effect
The features such as rate is high, by setting magnetic electrical device and aerator, can be such that pernicious gas is removed from water fully,
To ensure cultivation water safety and stability, while using the water distributing plate and filter of special construction, facilitate impurity to flowing down
It is dynamic, long-term accumulation is prevented, solid-liquid separation effect is substantially increased.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment
Above-mentioned technical proposal is described in detail.
As Fig. 1 shows, a kind of aquaculture water treatment facilities, including water inlet pipe 1, water-feed 4, developing room 6,
Fluid reservoir 16 and filter chamber 20, in addition to magnetic electrical device 2, expansion chamber 3, ash can 10, the and of solarization air cell 14
Foam fraction factor room 18, described water inlet pipe 1 is provided with magnetic electrical device 2, treatment box to be sequentially provided with from top to bottom
Water-feed 4, water distributing plate 5, developing room 6, filter chamber 20, foam fraction factor room 18 and fluid reservoir 16, liquid storage
The bottom of room 16 is connected with solarization air cell 14.
Wherein, in actual applications, described magnetic electrical device 2 is made up of magnetic and copper sheet, magnetic cladding
In the outside of water inlet pipe 1, copper sheet is wrapped on the outside of magnetic, and copper sheet is connected with external electrode, utilizes magnetoelectricity
Device 2 produces that magnetic force cutting is fan-shaped to intersect (closure) radiation, powerful electrically charged of formation one, can be with decomposition water
The harmful substances such as middle ammonia and hydrogen sulfide, substantially improve water quality, make cultivation water safety and stability.
Wherein, in actual applications, expansion chamber 3, sedimentation are provided between described water inlet pipe 1 and developing room 6
Filter layer and deflector are provided with room 3, the impurity that can effectively intercept larger particles is flowed into filter 7, with
Ensure the separative efficiency of filter 7.
Wherein, in actual applications, described water distributing plate 5 is symmetrical two, each other in " V " shape
Structure, is uniformly provided with shower nozzle above, and current can be made vertically to rush and be mapped on filter 7, can effectively solve the problem that makes
Pollutant is attached on filter 7 during, influences filter effect, while improving flush efficiency, saves big
Measure water resource.
Wherein, in actual applications, described filter chamber 20 is provided with filter 7 with the junction of developing room 6,
Wherein the surface of filter 7 is wavy shaped configuration, is divided into the two blocks of symmetrical plates in left and right, respectively with the water distributing plate on top
5 is parallel, facilitates impurity to flow downward, and prevents pollutant from accumulating for a long time, realizes the height of liquid and solid dirt
Effect separation.
Wherein, in actual applications, biochemical filler is filled with described filter chamber 20, increase water body is played
Residence time and the effect of extension water body flow, the biomembrane being attached on biochemical filler are turned by nitrobacteria
Change, ammonia nitrogen in water body etc. is nitrified and removed, so as to realize biochemical treatment function.
Wherein, in actual applications, froth breaker 19 is provided with described foam fraction factor room 18, and top is
The funnel structure put, to eliminate foam.
Wherein, in actual applications, described developing room 6 and foam fraction factor room 18 pass through communicating pipe one respectively
8th, communicating pipe 29 is connected with ash can 10, and the waste liquid that flushing waste and froth breaker 19 are produced is inputted in time
It is collected in exhausted bath box 10.
Wherein, in actual applications, the bottom of described ash can 10 passes through communicating pipe 3 12 and fluid reservoir
16 are connected, and wherein communicating pipe 3 12 is provided with magnetic valve 11, when waste liquid will excessively be sent out in exhausted bath box 10
During raw spill-over, magnetic valve 11 is automatically opened up, discharge part liquid, prevents from overflowing.
Wherein, in actual applications, described fluid reservoir 16 is connected with ozone generator 17, ozone and water
Body is sufficiently mixed, and reaches the purpose of the sterilization, sterilization, algae removal to handling water body.
Wherein, in actual applications, the top of described solarization air cell 14 is provided with agitator 13, and bottom is provided with exposure
Device of air 15, agitator 13 has spiral helicine paddle, and paddle, which can move water body upwards, to be formed pair
Stream, to improve the activity of the pernicious gas in water so that pernicious gas accelerates volatilization when by aeration.
Wherein, in actual applications, described aerator 15 can be aeration turn plate, and quantity is no less than two
Individual, aeration turn plate is used to increase the mobility of water body, improves aeration effect.
The above described is only a preferred embodiment of the present invention, not making any formal limit to the present invention
System, although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, it is any to be familiar with
Professional and technical personnel, without departing from the scope of the present invention, when the technology using the disclosure above
Content makes a little change or is modified to the equivalent embodiment of equivalent variations, as long as being without departing from the technology of the present invention side
The content of case, any simple modification made according to technical spirit of the invention to above example, equivalent variations
With modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of aquaculture water treatment facilities, including water inlet pipe (1), water-feed (4), developing room (6),
Fluid reservoir (16) and filter chamber (20), it is characterised in that also including magnetic electrical device (2), expansion chamber (3),
Ash can (10), solarization air cell (14) and foam fraction factor room (18), described water inlet pipe (1) are provided with magnetic
Be sequentially provided with from top to bottom in electric installation (2), treatment box water-feed (4), water distributing plate (5), developing room (6),
Filter chamber (20), foam fraction factor room (18) and fluid reservoir (16), the bottom of fluid reservoir (16) and solarization air cell
(14) it is connected, expansion chamber (3), expansion chamber is provided between described water inlet pipe (1) and developing room (6)
(3) filter and deflector are provided with, described filter chamber (20) was provided with developing room (6) junction
Filter plate (7), the wherein surface of filter (7) are wavy shaped configuration, are divided into the two blocks of symmetrical plates in left and right, respectively
It is parallel with the water distributing plate (5) on top.
2. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Magnetic electrical device (2) is made up of magnetic and copper sheet, and magnetic is coated on the outside of water inlet pipe (1), copper sheet parcel
On the outside of magnetic, and copper sheet is connected with external electrode.
3. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Water distributing plate (5) is symmetrical two, and each other in " V " shape structure, shower nozzle is uniformly provided with above.
4. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Biochemical filler is filled with filter chamber (20).
5. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Froth breaker (19) is provided with foam fraction factor room (18), and top is inverted funnel structure.
6. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Developing room (6) and foam fraction factor room (18) pass through communicating pipe one (8), communicating pipe two (9) and waste material respectively
Case (10) is connected.
7. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
The bottom of ash can (10) is connected by communicating pipe three (12) with fluid reservoir (16), wherein communicating pipe three
(12) it is provided with magnetic valve (11).
8. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Fluid reservoir (16) is connected with ozone generator (17).
9. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
The top of solarization air cell (14) is provided with agitator (13), and bottom is provided with aerator (15).
10. a kind of aquaculture water treatment facilities according to claim 1, it is characterised in that described
Aerator (15) can be aeration turn plate, and quantity is no less than two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610027290.8A CN106973849A (en) | 2016-01-15 | 2016-01-15 | A kind of aquaculture water treatment facilities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610027290.8A CN106973849A (en) | 2016-01-15 | 2016-01-15 | A kind of aquaculture water treatment facilities |
Publications (1)
Publication Number | Publication Date |
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CN106973849A true CN106973849A (en) | 2017-07-25 |
Family
ID=59340315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610027290.8A Pending CN106973849A (en) | 2016-01-15 | 2016-01-15 | A kind of aquaculture water treatment facilities |
Country Status (1)
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CN (1) | CN106973849A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107711683A (en) * | 2017-11-13 | 2018-02-23 | 山东中天羲和新能源技术股份有限公司 | A kind of aquaculture carbon dioxide removal device |
CN109874739A (en) * | 2019-04-22 | 2019-06-14 | 昆山聚贝机械设计有限公司 | Water treatment filter and family's fish jar with the water treatment filter |
CN111995128A (en) * | 2020-09-21 | 2020-11-27 | 南京农业大学 | Filtration and disinfection equipment for aquaculture water purification |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204891399U (en) * | 2015-08-14 | 2015-12-23 | 广州德港水产设备科技有限公司 | Water purification installation breeds |
CN204897632U (en) * | 2015-08-18 | 2015-12-23 | 广州德港水产设备科技有限公司 | Aquaculture water processing system |
CN204897656U (en) * | 2015-08-14 | 2015-12-23 | 广州德港水产设备科技有限公司 | Multi -functional aquaculture water treatment facilities |
-
2016
- 2016-01-15 CN CN201610027290.8A patent/CN106973849A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204891399U (en) * | 2015-08-14 | 2015-12-23 | 广州德港水产设备科技有限公司 | Water purification installation breeds |
CN204897656U (en) * | 2015-08-14 | 2015-12-23 | 广州德港水产设备科技有限公司 | Multi -functional aquaculture water treatment facilities |
CN204897632U (en) * | 2015-08-18 | 2015-12-23 | 广州德港水产设备科技有限公司 | Aquaculture water processing system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107711683A (en) * | 2017-11-13 | 2018-02-23 | 山东中天羲和新能源技术股份有限公司 | A kind of aquaculture carbon dioxide removal device |
CN109874739A (en) * | 2019-04-22 | 2019-06-14 | 昆山聚贝机械设计有限公司 | Water treatment filter and family's fish jar with the water treatment filter |
CN109874739B (en) * | 2019-04-22 | 2021-06-08 | 昆山聚贝机械设计有限公司 | Water treatment filter and household fish tank with same |
CN111995128A (en) * | 2020-09-21 | 2020-11-27 | 南京农业大学 | Filtration and disinfection equipment for aquaculture water purification |
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