CN211631416U - Water storage tower for circulating cultivation - Google Patents
Water storage tower for circulating cultivation Download PDFInfo
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- CN211631416U CN211631416U CN201922382289.9U CN201922382289U CN211631416U CN 211631416 U CN211631416 U CN 211631416U CN 201922382289 U CN201922382289 U CN 201922382289U CN 211631416 U CN211631416 U CN 211631416U
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- water
- body shell
- tower body
- tower
- stainless steel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000003860 storage Methods 0.000 title claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 23
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 238000009360 aquaculture Methods 0.000 description 13
- 244000144974 aquaculture Species 0.000 description 13
- 241000251468 Actinopterygii Species 0.000 description 12
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- 238000000746 purification Methods 0.000 description 7
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- 241000196324 Embryophyta Species 0.000 description 3
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- 241000209134 Arundinaria Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000937995 Ictalurus furcatus Species 0.000 description 1
- 240000008436 Ipomoea aquatica Species 0.000 description 1
- 235000019004 Ipomoea aquatica Nutrition 0.000 description 1
- 241001125889 Micropterus salmoides Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 241000376029 Tachysurus fulvidraco Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
A water storage tower for circulating culture comprises a tower body shell and a tower seat, wherein the tower body shell is arranged on the tower seat; the top of the tower body shell is communicated with a water pumping pipe for water inlet, and more than one layer of stainless steel sieve plate is arranged in the tower body shell at the lower part of the water pumping pipe; an air inlet is formed in the tower body shell at the lower part of the stainless steel sieve plate at the lowest layer, and the air inlet is connected with the roots machine through an air pipe; the bottom of the tower body shell is provided with an oxygenation disc, the oxygenation disc is connected with the roots machine through an air pipe, an underwater ultraviolet lamp is arranged in the space between the oxygenation disc and the stainless steel sieve plate, and the bottom of the tower body shell is communicated with a water delivery pipe for discharging water. The water storage tower for circulating culture can improve the water quality with rich oxygen content for the water pool.
Description
Technical Field
The utility model relates to an aquaculture's technical field specifically is a can be used for circulating the retaining tower of breed.
Background
With the increasing world population, water resources can quickly become a factor for limiting a plurality of industries, the nutrition cost required by food production is further increased, the demand of southeast Asia countries on high-quality water products is greatly increased, the current situation of the fishing industry is kept or the fishing industry is in a descending trend, and the cultured aquatic products occupy the main market. Meanwhile, the water cost of agriculture, especially aquaculture industry, is increased, and the environmental pressure is increased. The biggest challenge in the 21 st century agricultural production is to produce more than 3 times the product using less resources. World bank global fishery program-2030 fishery project preliminary: the world aquaculture amount must be increased by 100% in 10-15 years in future to meet the increasing demand of people on aquatic products.
Pond culture, reservoir culture and riverway cage culture are always traditional aquaculture modes in China, but the cage culture is generally suitable for wide water areas of riverway surfaces, and the yield of the pond culture per unit area is much lower than that of the cage culture. In recent years, due to the pressure of national ecological environment protection, the current river reservoir net cages completely forbid the cultivation and advocate the green, environment-friendly and intensive cultivation. Pond culture also conforms to the aquaculture mode of being the main farming, and people adopt the circulating water culture technology in the pond in order to improve the culture yield. The circulating flow water culture technology in the pond integrates the circulating flow water fish culture technology and the common pond fish culture technology, changes the open free-range culture of the traditional pond into the intensive captive culture, and realizes the running water fish culture of the 'still water' pond. Through the several (install the aeration equipment and push away water and make the flow, waste such as incomplete bait fish excrement is installed to the dirt suction equipment extraction that one end was pushed away to the breed basin of two rivers intercommunications of building on one side of the pond, form annular rivers in whole big pond, can concentrate to feed fish in "runway" basin, can utilize rivers to concentrate an inslot unified processing again with the excrement.
Researches show that the circulating water in the pond has three main disadvantages: firstly, the daily operating cost is high, the fish culture in the pond by the circulating water mainly depends on the continuous operation of high-power water pushing and oxygen increasing equipment to provide sufficient oxygen for the fish cultured in the high density in the water tank and manufacture pond annular water flow, the daily power consumption is large, and the operating cost is high; circulating water aquaculture mechanical equipment in the pond is more, and the exchange of wading of water fragile needs regular maintenance, especially need well supporting emergent power generation system and reserve oxygen equipments in order to prevent unexpected outage stall, and this has undoubtedly increased the manpower and materials cost of operation. Secondly, the sewage absorption effect of the water channel of the runway is poor, although one section of the water channel for circulating water cultivation in the pond is provided with a waste precipitation area such as residual bait fish dung and the like, and equipment is used for absorbing sewage, the residual bait fish dung in the water flows along with water body and is usually in a suspension state, the equipment can only extract a small part of sewage in the water, and if the fish body is killed, the sewage absorption pipeline of the equipment is likely to be blocked. Thirdly, the occupied water surface area is large, the area of circulating water culture in the pond is generally not more than 20 percent of the total area of the pond, the water surfaces of other ponds need to be matched with water purifying plants for planting water purification plants to treat culture water quality, otherwise, the requirement of fish culture water bodies in the pond runway cannot be met.
However, the traditional pond culture also faces the requirements of more difficult land property, strict standard discharge of tail water and the like, the culture yield promotion space is smaller, and the further development of the aquaculture industry in China is restricted to a certain extent. Therefore, it is necessary to purposefully invent a land-based aquaculture circulating culture technology and a matched device which occupy less water area, save resources, are convenient and labor-saving in compliance with the development requirements of the times, so as to make up for the shortage of aquatic product supply caused by the forbidden culture of the net cages in the water area and meet the increasing consumption requirements of green and healthy aquatic products of people.
Disclosure of Invention
The utility model aims at providing a circulating aquaculture's retaining tower, this retaining tower can improve the quality of water that the oxygen content is abundant for the pond.
In order to realize the purpose, the utility model discloses a technical scheme be:
a water storage tower for circulating culture comprises a tower body shell and a tower seat, wherein the tower body shell is arranged on the tower seat; the top of the tower body shell is communicated with a water pumping pipe for water inlet, and more than one layer of porous stainless steel sieve plate is arranged in the tower body shell at the lower part of the water pumping pipe; an air inlet is formed in the tower body shell at the lower part of the stainless steel sieve plate at the lowest layer, and the air inlet is connected with the roots machine through an air pipe; the bottom of the tower body shell is provided with an oxygenation disc, the oxygenation disc is connected with the roots machine through an air pipe, an underwater ultraviolet lamp is arranged in the space between the oxygenation disc and the stainless steel sieve plate, and the bottom of the tower body shell is communicated with a water delivery pipe for discharging water. Underwater ultraviolet lamps are commercially available. The waste of aquatic livestock feces discharged from the water pool of aquaculture is filtered, precipitated and purified, then the clean water is pumped to the top of the water storage tower by using a water pump, water flow forms water drops after passing through a porous stainless steel sieve, the water drops are blown into the water through an introducing port continuously for oxygenation, the water drops are mixed with the water drops, the water drops fall into the bottom of the water storage tower and are further oxygenated by a nano oxygenation disc and sterilized and disinfected by an underwater ultraviolet lamp, and then the water drops are conveyed back to the water pool of aquaculture by a water conveying pipe, so that circular aquaculture is realized.
Preferably: the tower body shell is in a hollow cylindrical shape or a square column shape.
Preferably: the aperture of the stainless steel sieve plate is less than 0.5 cm.
This retaining tower that circulation was bred has the advantage:
this retaining tower structure of circulation breed sets up ingeniously, utilizes porous stainless steel sieve to separate the water of carrying the entering, separates into the water droplet with the water, and the air of blowing into simultaneously can let water droplet and air fully contact, lets water rich oxygen, and the ultraviolet lamp disinfects the disinfection back under the reuse, and aquaculture's pond is sent back to in the process of water delivery pipe transmission, realizes the hydrologic cycle breed.
Drawings
FIG. 1 is a schematic diagram of the present water storage tower;
the names of the sequence numbers in the figure are:
29. 30 parts of a tower body shell, a stainless steel sieve plate, 31 parts of an underwater ultraviolet lamp, 32 parts of an oxygenation disc, 33 parts of a water conveying pipe, 34 parts of a tower base, 35 parts of a Roots machine, 36 parts of an air pipe, 37 parts of an air inlet, 38 parts of a water pumping pipe.
Detailed Description
For a more detailed description of the present invention, the following description is given with reference to the accompanying drawings.
Example 1
The utility model provides a water storage tower that circulation was bred which characterized in that: the tower body shell 29 is arranged on the tower seat 34, and the tower body shell 29 is in a hollow square column shape; the top of the tower body shell 29 is communicated with a water pumping pipe 38 for water inlet, and more than one layer of porous stainless steel sieve plates 30 are arranged in the tower body shell 29 at the lower part of the water pumping pipe 38; an air inlet 37 is arranged on the tower body shell 29 at the lower part of the stainless steel sieve plate 30 at the lowest layer, and the air inlet 37 is connected with the roots machine 35 through an air pipe 36; the bottom of the tower body shell 29 is provided with an oxygenation disc 32, the oxygenation disc 32 is connected with a roots machine 35 through an air pipe 36, an underwater ultraviolet lamp 31 is arranged in the space between the oxygenation disc 32 and the stainless steel sieve plate 30, and the bottom of the tower body shell 29 is communicated with a water delivery pipe 33 for discharging water.
The aperture of the stainless steel sieve plate 30 is less than 0.5 cm.
Example 2
The utility model provides a water storage tower that circulation was bred which characterized in that: the tower body shell 29 is arranged on the tower seat 34, and the tower body shell 29 is in a hollow cylindrical shape; the top of the tower body shell 29 is communicated with a water pumping pipe 38 for water inlet, and three layers of porous stainless steel sieve plates 30 are arranged in the tower body shell 29 at the lower part of the water pumping pipe 38; the aperture of the sieve pore of the stainless steel sieve plate 30 is less than 0.5 cm; an air inlet 37 is formed in the tower body shell 29 at the lower part of the third layer of stainless steel sieve plate 30, and the air inlet 37 is connected with the roots machine 35 through an air pipe 36; the bottom of the tower body shell 29 is provided with an oxygenation disc 32, the oxygenation disc 32 is connected with a roots machine 35 through an air pipe 36, an underwater ultraviolet lamp 31 is arranged in the space between the oxygenation disc 32 and the stainless steel sieve plate 30, and the bottom of the tower body shell 29 is communicated with a water delivery pipe 33 for discharging water.
Application examples
The water storage tower for circulating cultivation is started in Guangxi guest city, and in the circular pot bottom water pool cultivation, 4 groups of 52 water pools with diameters of 5m, 8m, 10m and 12m and the heights of 1.2m, 4 sedimentation treatment pools (15 square meters/pool), 3 purification ponds (4 mu/pool) and 1 water storage tower (24 m manyu) are built in the circular pot bottom water pool: utilize the retaining tower discrepancy in elevation to constantly intake through the water supply pipe, utilize roots blower to connect oxygenation pipeline (the circuit is unanimous with the water supply pipe) simultaneously and supply with two retaining tower air in the pond to form intensive bubble to pond water oxygenation and push away water and form clockwise circulation, promote the sewage disposal system that the aquatic livestock raising excrement and sewage in the pond concentrated in the bottom of the pool, arrange the sewage disposal well, the sediment trap to four diagonal angles and in the sedimentation treatment pond together through blow off pipe (control the water level simultaneously). A 60-degree precipitation inclined pipe in the primary and secondary precipitation treatment tanks precipitates part of large-particle suspended matters in the sewage at the bottom of the inclined pipe and falls to the bottom of the prismatic tank; and thirdly, a bacillus microbial preparation is added into the biological hairbrush in the four-stage sedimentation treatment tank, small-particle suspended matters in sewage can be adsorbed and treated, and metabolic products form flocculent sediments and fall on the bottom of the prismatic tank. And the sewage pipes at the bottoms of the prismatic tanks discharge the precipitated sewage in the four precipitation treatment tanks to a micro-filter for dry-wet separation through water flow, and the filtered water flow is discharged to a third-stage purification pond. And the water flow passing through the upper part of the four-stage sedimentation treatment tank and the pipe is discharged to the third-stage purification pond. An oxygen increasing nano disc is arranged in a water inlet area of the first-stage purification pond to increase oxygen and further treat organic chemical substances in water discharged by the four-stage sedimentation treatment pond, and aquatic plants such as cane shoots, lotus roots and the like are planted to purify the water; the second and third purification ponds further purify the water quality by planting biological floating beds such as water spinach and the like and breeding filter fishes such as silver carp and bighead carp and the like. And a filtering fence is arranged in the third-stage purification pond, after harmful organisms and sundries are filtered, clean water is pumped to the top of the water storage tower by using a water pump, water flow forms water drops through a three-layer porous stainless steel sieve, air is continuously blown into the water storage tower through an air inlet for oxygenation, the water drops fall into the bottom of the water storage tower and are further oxygenated by a nano oxygenation disc and sterilized and disinfected by an underwater ultraviolet lamp, and then the water drops enter each combined round pot bottom water pool through a water supply pipeline.
The current breeding varieties of the system comprise micropterus salmoides, pseudobagrus fulvidraco, Ictalurus furcatus and the like, the specifications of single variety seedlings put into each pool are about 10 g/tail, the densities of the single variety seedlings are respectively 60/m water for thin film cultivation, 50/m water for thin film cultivation and 50/m water for thin film cultivation, the average yield respectively reaches 30kg/m water for thin film cultivation, 30kg/m water for thin film cultivation and 35kg/m water for thin film cultivation through 3 cultivation for multiple months, and the average specifications respectively exceed 500 g/tail, 100 g/tail and 750 g/tail.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, modifications, additions or substitutions within the scope of the present invention.
Claims (3)
1. The utility model provides a water storage tower that circulation was bred which characterized in that: the tower body shell structure comprises a tower body shell (29) and a tower seat (34), wherein the tower body shell (29) is arranged on the tower seat (34); the top of the tower body shell (29) is communicated with a water pumping pipe (38) for water inlet, and more than one layer of porous stainless steel sieve plates (30) are arranged in the tower body shell (29) at the lower part of the water pumping pipe (38); an air inlet (37) is formed in the tower body shell (29) at the lower part of the stainless steel sieve plate (30) at the lowest layer, and the air inlet (37) is connected with the roots machine (35) through an air pipe (36); the bottom of the tower body shell (29) is provided with an oxygenation disc (32), the oxygenation disc (32) is connected with a roots machine (35) through an air pipe (36), an underwater ultraviolet lamp (31) is arranged in the space between the oxygenation disc (32) and the stainless steel sieve plate (30), and the bottom of the tower body shell (29) is communicated with a water delivery pipe (33) for discharging water.
2. The water storage tower for circulation culture according to claim 1, wherein: the tower body shell (29) is in a hollow cylindrical shape or a square column shape.
3. The water storage tower for circulation culture according to claim 1, wherein: the aperture of the stainless steel sieve plate (30) is less than 0.5 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922382289.9U CN211631416U (en) | 2019-12-26 | 2019-12-26 | Water storage tower for circulating cultivation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922382289.9U CN211631416U (en) | 2019-12-26 | 2019-12-26 | Water storage tower for circulating cultivation |
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Publication Number | Publication Date |
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CN211631416U true CN211631416U (en) | 2020-10-09 |
Family
ID=72699431
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CN201922382289.9U Expired - Fee Related CN211631416U (en) | 2019-12-26 | 2019-12-26 | Water storage tower for circulating cultivation |
Country Status (1)
Country | Link |
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CN (1) | CN211631416U (en) |
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2019
- 2019-12-26 CN CN201922382289.9U patent/CN211631416U/en not_active Expired - Fee Related
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Granted publication date: 20201009 |