CN110981101A - Tower filter for industrial aquaculture - Google Patents
Tower filter for industrial aquaculture Download PDFInfo
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- CN110981101A CN110981101A CN201911310090.3A CN201911310090A CN110981101A CN 110981101 A CN110981101 A CN 110981101A CN 201911310090 A CN201911310090 A CN 201911310090A CN 110981101 A CN110981101 A CN 110981101A
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- tower
- filter
- inlet pipe
- gas
- bin
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- 244000144974 aquaculture Species 0.000 title claims abstract description 31
- 238000009360 aquaculture Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241001125889 Micropterus salmoides Species 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a tower filter for industrial aquaculture, which comprises a filter tower, a water inlet pipe, a gas inlet pipe and a water outlet pipe, wherein an inner cavity of the filter tower is sequentially divided into a precipitation and sewage collection bin, a gas-liquid mixing bin and an upflow type purification bin from bottom to top, a water inlet pipe is arranged on a side plate of the filter tower between the precipitation and sewage collection bin and the gas-liquid mixing bin in a penetrating manner, a gas inlet pipe is arranged on a side plate of the filter tower corresponding to the gas-liquid mixing bin in a penetrating manner, a water outlet pipe is arranged on a side plate of the filter tower corresponding to the upflow type purification bin at the top in a penetrating. The filter adopts an integrally-formed totally-enclosed tower type concave waist structure, adopts an upflow water ejection type structure, has good equipment precipitation and dirt collection effects and good blockage resistance, and solves the problems of high energy consumption, large occupied space and high construction and operation cost of the traditional biochemical filtering system.
Description
Technical Field
The invention relates to the field of water body purification, in particular to a tower filter for industrial aquaculture.
Background
In the water treatment of the industrial recirculating aquaculture, the aquaculture system usually needs to configure a plurality of different devices for physical filtration (particulate matter removal) and biochemical treatment (N, P absorption and transformation) links, set a plurality of parameters, and complete the physical filtration (particulate matter removal) and biochemical treatment (N, P absorption and transformation) cooperatively through a plurality of devices and facilities (sewage collection, filtration, absorption and transformation, etc.), so that the aquaculture system has high energy consumption, high acquisition and construction cost, high operating cost which restricts the selection and application range of aquaculture species, high input and high output modes, and has very high requirements on aquaculture technical management and operating personnel.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a tower type filter for industrial aquaculture, which adopts an integrally formed fully-closed tower type concave waist structure and an upflow and water ejection type structure, has good equipment precipitation and dirt collection effects and good blockage resistance, and solves the problems of high energy consumption, large occupied space and high construction and operation cost of the traditional biochemical filtering system.
The invention is realized by the following technical scheme:
the utility model provides an industrialization aquaculture's tower filter, is including filtering tower, inlet tube, intake pipe and outlet pipe, filter the tower inner chamber and follow supreme sediment collection dirt storehouse, gas-liquid mixture storehouse and the upflow formula of dividing into in proper order down, filter the tower curb plate between the dirty storehouse of collection and gas-liquid mixture storehouse and wear to establish an inlet tube precipitating, a intake pipe is worn to establish by the filter tower curb plate that the gas-liquid mixture storehouse corresponds, a outlet pipe is worn to establish by the filter tower curb plate that the storehouse corresponds is purified to the upflow in top, is equipped with a plurality of suspended particles and packs filtering the tower inner chamber.
When the filter tower is used for circularly treating aquaculture water, the whole filter tower is placed in the water body, the aquaculture water is injected into an inner cavity of the filter tower from a water inlet pipe under the drive of external force, meanwhile, gas is pumped into a gas-liquid mixing bin through a gas inlet pipe, so that liquid and gas at the gas-liquid mixing bin are mixed, the blowing-off and the stripping of volatile pollutants such as carbon monoxide and ammonia nitrogen gas in the liquid are achieved, the pollutants with larger granularity are collected in a precipitation collecting bin in a precipitation mode, the physical water purification effect is achieved, a plurality of suspended particle fillers suspended in the inner cavity of the filter tower float upwards along with the ascending of a gas-liquid mixture, microbial colonies distributed on the surface of the suspended particle fillers decompose organic pollutants in the aquaculture water contacted with the suspended particle fillers, the biochemical water purification effect is achieved, and the purified water body is discharged from a water outlet.
The invention adopts the suspended particle packing, solves the problems that the traditional solidified bed (regular packing) is orderly stacked, the blockage is easily formed in the chute and the wall chute, and the water passing speed is poor, can automatically perform back flushing, solves the problem that the traditional biochemical tank is complex in cleaning and maintenance work, adopts an upflow and water ejection type structure, has good equipment precipitation and dirt collection effect and good blockage resistance, and solves the problems of high energy consumption, large occupied space and high construction and operation cost of the traditional biochemical filtering system.
Furthermore, the filtering tower comprises a bottom plate, a top plate and a side plate, the middle upper part of the side plate is sunken towards the axis direction of the filtering tower to form an annular groove, the inner cavity of the filtering tower above the annular groove is an up-flow purification bin, and the inner cavity of the filtering tower below the annular groove is a gas-liquid mixing bin.
Furthermore, the minimum diameter of the side plate of the filter tower at the position of the annular groove is 1/2 of the diameter of the bottom plate, and the circle center of the annular groove is coincided with the axis of the filter tower.
The filter tower adopts an integrally formed fully-closed tower type concave waist structure, the gas-liquid flow channel is tortuous, the return path is long, the amount of liquid stagnation in the filler is large, the resistance and the required time of the water flow, the air flow and the filler reaching a water outlet pipe are increased, the contact time of the filler and the liquid is further prolonged, the fluctuation degree of a gas-liquid contact surface is effectively increased, the requirement of a biochemical reaction absorption process is facilitated, and the water purification effect is further improved.
Furthermore, the water inlet pipe, the air inlet pipe and the water outlet pipe are blind pipes with sealed ends, and the parts of the water inlet pipe, the air inlet pipe and the water outlet pipe, which are arranged in the inner cavity of the filter tower, are provided with the shunt pipes.
Furthermore, the pipe hole of the shunt pipe is a capillary hole, and the aperture of the capillary hole is 0.1-1 mm.
Further, the particle size of the suspended particle filler is more than 1mm, and the density of the suspended particle filler is 0.8-0.92g/cm3And microbial colonies are attached to the surfaces of the suspended particle fillers.
Further, the water inlet pipe is connected with a water pump, the air inlet pipe is connected with a booster fan, and an air pressure detection device is arranged in the air-liquid mixing bin.
In the invention, the air pressure detection device is used for monitoring the mixing degree of water and air so as to adjust the stripping efficiency, the diameter of the filter tower is 850mm, and the height of the filter tower is 1800 mm.
Furthermore, a sewage discharge outlet is arranged on a side plate of the filter tower at the bottom of the sediment and sewage collection bin.
The tower filter has relatively low acquisition cost, simplified comprehensive utilization of system equipment (integrating physical filtration and biochemical treatment functions), meets the requirement of comprehensively controllable water quality physicochemical indexes aiming at different breeding varieties and different breeding densities, meets the requirements of different breeding plans, and has wide market application prospect.
The air inlet pipe of the tower filter can adjust the angle, capillary diameter, air outlet direction and the like of the air inlet pipe according to the actual application requirements, for example, high-temperature and high-pressure air is filled for air stripping and air stripping, and oxygen is filled for biological treatment; filling ozone for sterilization treatment, and the like, and can be configured according to needs.
The tower filter can be matched with an intelligent control system, can automatically realize constant pressure and automatic back flushing, automatically adjust the flow and the flow speed, and can be remotely controlled in the culture production.
The oxygen increasing aeration mode of the air inlet pipeline of the tower filter is as follows: the biological filler passes through the water flow along with the water flow in a reciprocating way according to a set path and direction and a specified flow speed and flow, so that the purposes of precipitation, dirt collection and biochemical purification are achieved.
The tower filter is characterized in that the tower filter is totally closed and high in pressure bearing, water enters and exits from the bottom, the reciprocating path of the suspended particle filler of the fluidized bed is longer, and the gas-liquid mixing and biochemical exchange absorption time is greatly prolonged.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a tower filter for industrial aquaculture, a filter tower is used for circularly treating aquaculture water, when in use, the whole filter tower is placed in the water, the aquaculture water is injected into the inner cavity of the filter tower from the water inlet pipe under the driving of external force, and simultaneously gas is pumped into the gas-liquid mixing bin through the gas inlet pipe, so that the liquid and the gas at the gas-liquid mixing bin are mixed, thereby achieving the purposes of blowing off and stripping volatile pollutants such as carbon monoxide and ammonia nitrogen gas in the liquid, and for the pollutants with larger granularity, the pollutants are collected in a sediment collection bin in a sediment form to achieve the effect of physical water purification, a plurality of suspended particle fillers suspended in the inner cavity of the filter tower float upwards along with the ascending of the gas-liquid mixture, microbial colonies distributed on the surface of the biological water purification device decompose organic pollutants in the culture water in contact with the biological water purification device to achieve the effect of biochemical water purification, and the purified water body is discharged from a water outlet pipe;
2. the tower filter for industrial aquaculture adopts suspended particle packing, solves the problems that the traditional fluidized bed (regular packing) is neatly stacked, blockage is easily formed when a ditch slips and a wall slips, and the water flow rate is poor, can automatically perform back flushing, solves the difficulty of complex cleaning and maintenance work of the traditional biochemical tank, adopts an upflow and water ejection type structure, has good equipment precipitation and dirt collection effects and good blockage resistance, and solves the problems of high energy consumption, large occupied space and high construction and operation cost of the traditional biochemical filtering system;
3. the invention relates to a tower filter for industrial aquaculture, which is characterized in that suspended particle fillers are adopted as fillers, the specific surface area is large, the fluid resistance is large, and the fillers can move along with the rising of water flow and air flow to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a filter tower, 11-a bottom plate, 12-a top plate, 13-a side plate, 14-an annular groove, 15-a sewage draining outlet, 2-a water inlet pipe, 3-a gas inlet pipe, 4-a water outlet pipe, 5-a sediment collection bin, 6-a gas-liquid mixing bin, 7-an upflow purification bin, 8-suspended particle filler, 9-a shunt pipe and 10-an air pressure detection device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, the tower filter for industrial aquaculture of the present invention comprises a filtering tower 1, a water inlet pipe 2, a gas inlet pipe 3 and a water outlet pipe 4, wherein an inner cavity of the filtering tower 1 is sequentially divided into a precipitation and dirt collection bin 5, a gas-liquid mixing bin 6 and an up-flow purification bin 7 from bottom to top, a water inlet pipe 2 is arranged through a side plate 13 of the filtering tower 1 between the precipitation and dirt collection bin 5 and the gas-liquid mixing bin 6, the gas inlet pipe 3 is arranged through a side plate 13 of the filtering tower 1 corresponding to the gas-liquid mixing bin 6, the water outlet pipe 4 is arranged through a side plate 13 of the filtering tower 1 corresponding to the top up-flow purification bin 7, and a plurality of suspended particle fillers 8 are arranged.
Further, the filtering tower 1 comprises a bottom plate 11, a top plate 12 and a side plate 13, wherein the middle upper part of the side plate 13 is sunken towards the axis direction of the filtering tower 1 to form an annular groove 14, an inner cavity of the filtering tower 1 above the annular groove 14 is an up-flow purifying bin 7, and an inner cavity of the filtering tower 1 below is a gas-liquid mixing bin 6.
Example 2
As shown in fig. 1, the tower filter for industrial aquaculture of the present invention comprises a filtering tower 1, a water inlet pipe 2, a gas inlet pipe 3 and a water outlet pipe 4, wherein an inner cavity of the filtering tower 1 is sequentially divided into a precipitation and dirt collection bin 5, a gas-liquid mixing bin 6 and an up-flow purification bin 7 from bottom to top, a water inlet pipe 2 is arranged through a side plate 13 of the filtering tower 1 between the precipitation and dirt collection bin 5 and the gas-liquid mixing bin 6, the gas inlet pipe 3 is arranged through a side plate 13 of the filtering tower 1 corresponding to the gas-liquid mixing bin 6, the water outlet pipe 4 is arranged through a side plate 13 of the filtering tower 1 corresponding to the top up-flow purification bin 7, and a plurality of suspended particle fillers 8 are arranged.
Further, the filtering tower 1 comprises a bottom plate 11, a top plate 12 and a side plate 13, wherein the middle upper part of the side plate 13 is sunken towards the axis direction of the filtering tower 1 to form an annular groove 14, an inner cavity of the filtering tower 1 above the annular groove 14 is an up-flow purifying bin 7, and an inner cavity of the filtering tower 1 below is a gas-liquid mixing bin 6.
Further, the minimum diameter of the side plate 13 of the filter tower 1 at the position of the annular groove 14 is 1/2 of the diameter of the bottom plate 11, and the circle center of the annular groove 14 coincides with the axis of the filter tower 1.
Furthermore, the water inlet pipe 2, the air inlet pipe 3 and the water outlet pipe 4 are blind pipes with sealed end parts, and the parts of the water inlet pipe 2, the air inlet pipe 3 and the water outlet pipe 4, which are arranged in the inner cavity of the filter tower 1, are distributed with the shunt pipes 9.
Example 3
As shown in fig. 1, the tower filter for industrial aquaculture of the present invention comprises a filtering tower 1, a water inlet pipe 2, a gas inlet pipe 3 and a water outlet pipe 4, wherein an inner cavity of the filtering tower 1 is sequentially divided into a precipitation and dirt collection bin 5, a gas-liquid mixing bin 6 and an up-flow purification bin 7 from bottom to top, a water inlet pipe 2 is arranged through a side plate 13 of the filtering tower 1 between the precipitation and dirt collection bin 5 and the gas-liquid mixing bin 6, the gas inlet pipe 3 is arranged through a side plate 13 of the filtering tower 1 corresponding to the gas-liquid mixing bin 6, the water outlet pipe 4 is arranged through a side plate 13 of the filtering tower 1 corresponding to the top up-flow purification bin 7, and a plurality of suspended particle fillers 8 are arranged.
Further, the filtering tower 1 comprises a bottom plate 11, a top plate 12 and a side plate 13, wherein the middle upper part of the side plate 13 is sunken towards the axis direction of the filtering tower 1 to form an annular groove 14, an inner cavity of the filtering tower 1 above the annular groove 14 is an up-flow purifying bin 7, and an inner cavity of the filtering tower 1 below is a gas-liquid mixing bin 6.
Further, the minimum diameter of the side plate 13 of the filter tower 1 at the position of the annular groove 14 is 1/2 of the diameter of the bottom plate 11, and the circle center of the annular groove 14 coincides with the axis of the filter tower 1.
Furthermore, the water inlet pipe 2, the air inlet pipe 3 and the water outlet pipe 4 are blind pipes with sealed end parts, and the parts of the water inlet pipe 2, the air inlet pipe 3 and the water outlet pipe 4, which are arranged in the inner cavity of the filter tower 1, are distributed with the shunt pipes 9.
Furthermore, the pipe hole of the shunt pipe 9 is a capillary hole, and the pore diameter of the capillary hole is 0.1-1 mm.
Further, the suspended particle filler 8 has a particle diameter of more than 1mm and a density of 0.8 to 0.92g/cm3And microbial colonies are attached to the surface of the suspended particle filler 8.
Further, the water inlet pipe 2 is connected with a water pump, the air inlet pipe 3 is connected with a booster fan, and an air pressure detection device 10 is arranged in the air-liquid mixing bin 6.
Furthermore, a sewage discharge outlet 15 is arranged on a side plate 13 of the filter tower 1 at the bottom of the precipitation sewage collection bin 5.
Example 4
The inventor uses the tower filter of example 3 for aquaculture water filtration:
application of a single column filter: the container culture water body is 24 cubes, the tower type filter is used for treating water with the flow rate of 15 cubes per hour, and the density of cultured micropterus salmoides fries is 10 kilograms per cube.
The application of two tower filters in parallel: the culture water body of the circular pond is 35 cubes, the flow of each water is 10 cubes per hour, and the density of the cultured large-specification micropterus salmoides fries is 10 kilograms per cube.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a tower filter of industrialization aquaculture, a serial communication port, including filtering tower (1), inlet tube (2), intake pipe (3) and outlet pipe (4), filter tower (1) inner chamber from supreme sediment collection dirt storehouse (5), gas-liquid mixture storehouse (6) and the upflow formula of dividing into in proper order down, filter tower (1) curb plate (13) between sediment collection dirt storehouse (5) and gas-liquid mixture storehouse (6) wear to establish one inlet tube (2), intake pipe (3) are worn to establish in filter tower (1) curb plate (13) that gas-liquid mixture storehouse (6) correspond, and filter tower (1) curb plate (13) that top upflow formula purified storehouse (7) corresponds wear to establish one outlet pipe (4), are equipped with a plurality of suspended particle filler (8) in filter tower (1) inner chamber.
2. The tower filter for industrial aquaculture according to claim 1, wherein the filter tower (1) comprises a bottom plate (11), a top plate (12) and a side plate (13), the middle upper part of the side plate (13) is sunken towards the axis direction of the filter tower (1) to form an annular groove (14), the inner cavity of the filter tower (1) above the annular groove (14) is an up-flow purification bin (7), and the inner cavity of the filter tower (1) below is a gas-liquid mixing bin (6).
3. The tower filter for industrial aquaculture according to claim 2, characterized in that the smallest diameter of the side plates (13) of the filter tower (1) at the position of the annular groove (14) is 1/2 of the diameter of the bottom plate (11), and the circle center of the annular groove (14) is coincident with the axle center of the filter tower (1).
4. The tower filter for industrial aquaculture according to claim 1, wherein the water inlet pipe (2), the air inlet pipe (3) and the water outlet pipe (4) are blind pipes with sealed ends, and the parts of the water inlet pipe (2), the air inlet pipe (3) and the water outlet pipe (4) which are arranged in the inner cavity of the filter tower (1) are distributed with shunt pipes (9).
5. An industrial aquaculture tower filter according to claim 4, wherein the tube holes of the shunt tubes (9) are capillary holes with a pore diameter of 0.1-1 mm.
6. An industrial aquaculture tower filter according to claim 1, characterized in that said suspended particle packing (8) has a particle size of more than 1mm and a density of 0.8-0.92g/cm3Microbial colonies are attached to the surface of the suspended particle filler (8).
7. The tower filter for industrial aquaculture according to claim 1, wherein the water inlet pipe (2) is connected with a water pump, the air inlet pipe (3) is connected with a booster fan, and an air pressure detection device (10) is arranged in the air-liquid mixing bin (6).
8. The tower filter for the industrial aquaculture according to claim 1, wherein a sewage draining outlet (15) is arranged on a side plate (13) of the filter tower (1) at the bottom of the sediment and sewage collecting bin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310090.3A CN110981101A (en) | 2019-12-18 | 2019-12-18 | Tower filter for industrial aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310090.3A CN110981101A (en) | 2019-12-18 | 2019-12-18 | Tower filter for industrial aquaculture |
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| Publication Number | Publication Date |
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| CN110981101A true CN110981101A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911310090.3A Pending CN110981101A (en) | 2019-12-18 | 2019-12-18 | Tower filter for industrial aquaculture |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618418A (en) * | 1982-03-29 | 1986-10-21 | Gist-Brocades N.V. | Fluidized bed reactor |
| CN103058378A (en) * | 2013-01-17 | 2013-04-24 | 同济大学 | Integration device for sewage treatment bio-diatomite suspension filter bed |
| CN107043196A (en) * | 2017-02-24 | 2017-08-15 | 东莞市创先环保科技有限公司 | A kind of batch production high-density aquiculture system |
| CN211226835U (en) * | 2019-12-18 | 2020-08-11 | 四川渔光物联技术有限公司 | High-efficient filter equipment of aquaculture water |
-
2019
- 2019-12-18 CN CN201911310090.3A patent/CN110981101A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618418A (en) * | 1982-03-29 | 1986-10-21 | Gist-Brocades N.V. | Fluidized bed reactor |
| CN103058378A (en) * | 2013-01-17 | 2013-04-24 | 同济大学 | Integration device for sewage treatment bio-diatomite suspension filter bed |
| CN107043196A (en) * | 2017-02-24 | 2017-08-15 | 东莞市创先环保科技有限公司 | A kind of batch production high-density aquiculture system |
| CN211226835U (en) * | 2019-12-18 | 2020-08-11 | 四川渔光物联技术有限公司 | High-efficient filter equipment of aquaculture water |
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Application publication date: 20200410 |