CN107593571A - A kind of industrial circulating water high-density cultivation system suitable for eel - Google Patents
A kind of industrial circulating water high-density cultivation system suitable for eel Download PDFInfo
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- CN107593571A CN107593571A CN201711064472.3A CN201711064472A CN107593571A CN 107593571 A CN107593571 A CN 107593571A CN 201711064472 A CN201711064472 A CN 201711064472A CN 107593571 A CN107593571 A CN 107593571A
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Abstract
The invention discloses a kind of industrial circulating water high-density cultivation system suitable for eel, including eel culture pond, whirlpool solid-liquid separator, full-automatic back washing roller machinery Microfilter, CO2Drop is excluded to slip biofilter, efficiently move biofilter, modularization channeltype ultra violet sterilizer, eel screening pond, the civil engineering facility of whole eel industrial aquaculture system of the invention is all using the insulation fire prevention module construction of granules of polystyrene foamable shaping, heat insulation effect is very good, the energy consumption using Boiler Steam heating is greatly reduced, has not only been adapted to white young and black young cultivation but also has been adapted into the cultivation of eel；Be additionally arranged eel sort and harvesting system, flowed automatically to by collecting water channel using the gradient and sort pond and carry out artificial screening or collection again, greatlyd save artificial and set up long-distance pipe expense；It is additionally arranged liquid oxygen adding technique and CO simultaneously2Exclude drop and slip technology, keep high dissolved oxygen, low CO2, the higher cultivation density of eel can be reached.
Description
Technical field
The present invention relates to eel it is white young or it is black it is young cultivate and eel culture field, it is more particularly to a kind of suitable for eel
Industrial circulating water high-density cultivation system.
Background technology
Currently, global water aquaculture comes into industrialization development period, and development industrial circulating water cultivating is must be by it
Road, it is that water aquaculture moves towards intensive, scale, the inevitable choice of Road to Modernization.The nutritive value of eel is very high, is claimed
Work is the soft gold in water, is especially suitable for development industrial aquaculture pattern.But at present, country facilities eel circulating water cultivation compared with
It is few that (mainly using outdoor Tu Tang, indoor water-flowing breeding way, yield is relatively low, uncontrollable, and water resource waste is more；) cultivate successfully
Person is less, seriously hinders the sustainable health development of eel industry.The characteristics of mainly due to eel itself and other lithosporics
The kinds such as fish are different, higher to water quality requirement, indiscriminately imitate formula circulating water cultivation pattern be difficult to it is successful.Furthermore eel sheet
A series of problems, such as design technology is unreasonable, facilities and equipment investment is big, operating cost is high be present in body industrial aquaculture system.Mainly
It is embodied in：
(1) seedling stage is thrown in the winter time, white young and black young training is best suitable for temperature as 30 DEG C in temperature, often using Boiler Steam
Heating, energy consumption is higher, also not environmentally；
(2) design technology is complicated, unreasonable, and it is bad to be embodied in culturing pool dirt collection, filth-discharging effect；Lack liquid oxygen oxygenation to set
Apply, oxygen content is unstable；Lack effective CO2Removal device etc., cause cultivation survival rate low, density is not high；
(3) system is sorted during shortage eel culture, mainly by largely manually by setting up pipe method list pond list
Mouth is sorted, and damage ratio is bigger.
The content of the invention
It is an object of the invention to overcome above-mentioned weak point of the prior art and provide it is a kind of simple in construction, it is practical
Suitable for the industrial circulating water high-density cultivation system of eel.
The present invention realizes in the following way：
A kind of industrial circulating water high-density cultivation system suitable for eel, it is characterised in that：Including eel culture pond,
Whirlpool solid-liquid separator, full-automatic back washing roller machinery Microfilter, CO2Drop is excluded to slip biofilter, efficiently move biological filter
Pond, modularization channeltype ultra violet sterilizer；
The bottom in the eel culture pond is provided with dual circuit blowdown chassis, and dual circuit blowdown chassis is provided with bottom discharge master
Pipeline and bottom dirt collection pipeline；The bottom discharge main line is connected with the water level regulation controller on eel culture pond
After flow automatically to full-automatic back washing roller machinery Microfilter；The bottom dirt collection pipeline is connected with whirlpool solid-liquid separator, then
The upper strata filtrate of whirlpool solid-liquid separator flows automatically to full-automatic back washing roller machinery Microfilter and carries out separation of solid and liquid again；Eel is supported
Grow pond and be provided with sidepiece superficial water discharge pipe line, sidepiece superficial water discharge pipe line is controlled by the water level regulation on eel culture pond
Device is connected with full-automatic back washing roller machinery Microfilter；
Water body gravity flow through the filtering of full-automatic back washing roller machinery Microfilter enters efficiently mobile biofilter, the height
Effect fills suspended particulate biologic packing material in mobile biofilter；
Water body gravity flow through efficient mobile biofilter purification enters modularization channeltype ultra violet sterilizer；
Water body gravity flow through the purification of modularization channeltype ultra violet sterilizer enters clear water reserviors, in clear water reserviors provided with one with
On big flow low lift water circulating pump, wherein the water body after purification is returned to eel by a big flow low lift water circulating pump
In fish culture pond, totally enclosed circulating water culture system is formed, after a big flow low lift water circulating pump will purify in addition
Water body by air can cold and hot two-way constant-temperature heat pump lifting arrive CO2Exclude drop and slip biofilter, CO2Exclude drop and slip biofilter
It is fixed on the top of efficiently mobile biofilter.
Further, the eel culture pond, the fixation civil engineering facility and height of full-automatic back washing roller machinery Microfilter
The mobile biofilter of effect, the civil engineering facility of modularization channeltype ultra violet sterilizer and clear water reserviors are all added using granules of polystyrene
The insulation fire prevention module construction of heat foamable shaping.
Further, the eel culture pond is octagonal culturing pool or circular culturing pool, and its sidepiece is provided with water level regulation
Controller；It is provided between the eel culture pond and water level regulation controller and blocks seedling, blowdown flase floor.
Further, eel rest and feed netting gear platform are provided with the eel culture pond.
Further, the water level regulation controller can meet that low water level when regulation cultivation eel is white young and black young will
Ask, can meet cultivation into high water level requirement during eel again；The delivery port of the whirlpool solid-liquid separator is than cultivating eel
Low water level when white young and black young is low.
Further, the collection hole of eel seedling and eel is provided with the middle part of the eel culture pond, collects hole by leaning against eel
Collection water channel on fish culture pool side connects with eel screening pond.
Further, connected between the big flow low lift water circulating pump and eel culture pond by pipeline, the pipe
Road is provided with efficient pure oxygen blender, for adding pure oxygen.
Further, the big flow low lift water circulating pump passes through frequency-changing control system coutroi velocity.
The beneficial effects of the present invention are：1st, eel culture pond is provided with three road discharge pipe lines, respectively bottom dirt collection pipeline,
Bottom main drainpipe road, sidepiece superficial water blowoff line, reached culturing pool is carried out in the most fast time to greatest extent dirt collection,
Blowdown；2nd, the civil engineering facility of whole eel industrial aquaculture system is all using the thermal insulation separation of granules of polystyrene foamable shaping
Heat fire prevention module construction, heat insulation effect is very good, carries out temperature-compensating only with the cold and hot bidirectional heat pump of air energy, substantially reduces
Using the energy consumption of Boiler Steam heating；3rd, the installation of the water level controller in eel culture pond and whirlpool solid-liquid separator was both adapted to
Water level and blowdown during white young and black young cultivation require, are adapted into cultivation water level and the blowdown requirement of eel again, vdiverse in function；
4th, be additionally arranged eel sort and harvesting system, choosing is flowed automatically to using the gradient by the collection water channel beside eel culture pond
Other pond carries out artificial screening or collection again, greatlys save artificial and sets up long-distance pipe expense, while reduces eel damage
Hinder rate；5 while it is additionally arranged liquid oxygen adding technique and CO2Exclude drop and slip technology, keep high dissolved oxygen, low CO2Level, eel can be reached
Fish 80kg/m3Cultivation density.
Brief description of the drawings
Fig. 1 schematic structural views of the invention.
Embodiment
In conjunction with accompanying drawing, the specific embodiment of the invention is described in detail：
As shown in figure 1, a kind of industrial circulating water high-density cultivation system suitable for eel, including eel culture pond 1,
Whirlpool solid-liquid separator 4, full-automatic back washing roller machinery Microfilter 5, CO2Exclude drop and slip biofilter 6, efficiently mobile biology
Filter tank 7, modularization channeltype ultra violet sterilizer 8；The bottom in the eel culture pond 1 is provided with dual circuit blowdown chassis 2, two-tube
Road blowdown chassis 2 is provided with bottom discharge main line 21 and bottom dirt collection pipeline 22；The bottom discharge main line 21 is with being located at
Water level regulation controller 3 on eel culture pond 1 flows automatically to full-automatic back washing roller machinery Microfilter 5 after being connected；It is described
Bottom dirt collection pipeline 22 is connected with whirlpool solid-liquid separator 4, and whirlpool solid-liquid separator 4 isolates heavier residual bait excrement and miscellaneous
Matter, then the upper strata filtrate of whirlpool solid-liquid separator 4 flow automatically to full-automatic back washing roller machinery Microfilter 5 and carry out solid-liquid point again
From full-automatic back washing roller machinery Microfilter 5 isolates the larger residual bait excrement of volume, impurity and blowdown；Eel culture pond 1
Sidepiece superficial water discharge pipe line is provided with, sidepiece superficial water discharge pipe line passes through the water level regulation controller 3 on eel culture pond 1
It is connected with full-automatic back washing roller machinery Microfilter 5, foam, the oil stain on the top layer of eel culture pond 1 can be with superficial waters
Full-automatic back washing roller machinery Microfilter 5 is entered by the water level regulation controller 3 on eel culture pond 1；Full-automatic recoil
Wash roller machinery Microfilter 5 and carry out particulate matter removal, isolate the larger residual bait excrement of volume, impurity and blowdown；Through full-automatic
The water body gravity flow for backwashing the filtering of roller machinery Microfilter 5 enters efficiently mobile biofilter 7, the efficiently mobile biofilter
Filling suspended particulate biologic packing material 71 in 7；The tumbling motion under the inflation of air blower of suspended particulate biologic packing material 71, to microorganism
Carry out nitration reaction, efficiently remove harmful substance including ammonia nitrogen, nitrite, nitrate, hydrogen sulfide；Meanwhile can
To provide beneficial microorganism species, the microecological balance in eel culture pond 1 is kept；Purified through efficient mobile biofilter 7
Water body gravity flow enter modularization channeltype ultra violet sterilizer 8；Modularization channeltype ultra violet sterilizer 8 disappears to water body
Bacterium is killed, removes the cause of disease bacteria microorganism being harmful in water body to fish；The water purified through modularization channeltype ultra violet sterilizer 8
Body gravity flow enters clear water reserviors 9, and more than one big flow low lift water circulating pump 10 is provided with clear water reserviors 9, wherein one big stream
Amount low lift water circulating pump 10 returns to the water body after purification in eel culture pond 1, forms totally enclosed circulating water cultivation
System, a big flow low lift water circulating pump 10 can cold and hot two-way constant-temperature heat pump by air by the water body after purification in addition
CO is arrived in 12 liftings2Exclude drop and slip biofilter 6, CO2Exclude drop and slip biofilter 6 and be fixed on the upper of efficiently mobile biofilter 7
Side；The cold and hot two-way constant-temperature heat pump 12 of air energy is used for system and maintains constant temperature as supplemental heat source；CO2Exclude drop and slip biofilter 6
It is mainly used in removing the CO in breeding water body2、H2The pernicious gases such as S.
Eel culture pond 1 of the present invention, the fixation civil engineering facility of full-automatic back washing roller machinery Microfilter 5 and efficiently mobile
Biofilter 7, the civil engineering facility of modularization channeltype ultra violet sterilizer 8 and clear water reserviors 9 are all heated using granules of polystyrene
The insulation fire prevention module construction of foaming.
Eel culture pond 1 of the present invention is octagonal culturing pool or circular culturing pool, and its sidepiece is provided with water level regulation controller
3；It is provided between eel culture pond 1 and water level regulation controller 3 and blocks seedling, blowdown flase floor 31；Eel is provided with eel culture pond 1
Rest and feed netting gear platform 13；Eel culture pond 1 had not only been suitable for the white young and black young cultivation of eel but also had been suitable for eel into eel
Cultivation；The middle part of eel culture pond 1 is provided with the collection hole 16 of eel seedling and eel, collects hole 16 by leaning against the side of eel culture pond 1
On collection water channel 14 and eel screening pond 15 connect；The eel screening one side of pond 15 is used for eel size during eel culture
Screening, on the one hand for eel into the harvest pond of eel；It is white young and black that water level regulation controller 3 can meet that eel is cultivated in regulation
Low water level requirement when young, having can meet cultivation into high water level requirement during eel；The delivery port of whirlpool solid-liquid separator 4 will
Low water level when white younger and black young than cultivation eel is low；The eel seedling of the bottom of eel culture pond 1 and the collection hole 16 of eel,
Collect hole 16 by lean against the collection water channel 14 on the side of eel culture pond 1 with screening pond 15 connect collection hole 16 it is flat when when not in use
Height is inserted with pipe, prevents eel seedling or eel from escaping；The cultivation density of the eel commodity eel in eel culture pond 1 can reach 80kg/
m3。
Connected between big flow low lift water circulating pump 10 of the present invention and eel culture pond 1 by pipeline, on the pipeline
Provided with efficient pure oxygen blender 11, for adding pure oxygen.
Big flow low lift water circulating pump 10 of the present invention passes through frequency-changing control system coutroi velocity.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
- A kind of 1. industrial circulating water high-density cultivation system suitable for eel, it is characterised in that：Including eel culture pond (1), whirlpool solid-liquid separator (4), full-automatic back washing roller machinery Microfilter (5), CO2Exclude drop and slip biofilter (6), height Effect mobile biofilter (7), modularization channeltype ultra violet sterilizer (8)；The bottom of the eel culture pond (1) is provided with dual circuit blowdown chassis (2), and dual circuit blowdown chassis (2) is provided with bottom Drain header road (21) and bottom dirt collection pipeline (22)；The bottom discharge main line (21) is with being located on eel culture pond (1) Water level regulation controller (3) be connected after flow automatically to full-automatic back washing roller machinery Microfilter (5)；The bottom dirt collection pipe Road (22) is connected with whirlpool solid-liquid separator (4), and then the upper strata filtrate of whirlpool solid-liquid separator (4) flows automatically to full-automatic recoil Wash roller machinery Microfilter (5) and carry out separation of solid and liquid again；Eel culture pond (1) is provided with sidepiece superficial water discharge pipe line, sidepiece Superficial water discharge pipe line is micro- by the water level regulation controller (3) on eel culture pond (1) and full-automatic back washing roller machinery Filter (5) is connected；Water body gravity flow through full-automatic back washing roller machinery Microfilter (5) filtering enters efficiently mobile biofilter (7), described Filling suspended particulate biologic packing material (71) in efficiently mobile biofilter (7)；Water body gravity flow through efficient mobile biofilter (7) purification enters modularization channeltype ultra violet sterilizer (8)；Water body gravity flow through modularization channeltype ultra violet sterilizer (8) purification enters clear water reserviors (9), is provided with clear water reserviors (9) More than one big flow low lift water circulating pump (10), wherein after a big flow low lift water circulating pump (10) will purify Water body return in eel culture pond (1), form totally enclosed circulating water culture system, a big flow low lift follows in addition Water body after purification is arrived CO by ring water pump (10) by cold and hot two-way constant-temperature heat pump (12) lifting of air energy2Exclude drop and slip biology Filter (6), CO2Exclude drop and slip the top that biofilter (6) is fixed on efficiently mobile biofilter (7).
- 2. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：The eel culture pond (1), the fixation civil engineering facility of full-automatic back washing roller machinery Microfilter (5) and efficiently mobile life Thing filter tank (7), the civil engineering facility of modularization channeltype ultra violet sterilizer (8) and clear water reserviors (9) all use granules of polystyrene The insulation fire prevention module construction of foamable shaping.
- 3. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：The eel culture pond (1) is octagonal culturing pool or circular culturing pool, and its sidepiece is provided with water level regulation controller (3)；Institute State to be provided between eel culture pond (1) and water level regulation controller (3) and block seedling, blowdown flase floor (31).
- 4. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：Eel rest and feed netting gear platform (13) are provided with the eel culture pond (1).
- 5. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：The water level regulation controller (3) can meet low water level requirement when regulation cultivation eel is white young and black young, can expire again Foot cultivation requires into high water level during eel；The delivery port of the whirlpool solid-liquid separator (4) is white younger and black than cultivating eel Low water level when young is low.
- 6. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：The collection hole (16) of eel seedling and eel is provided with the middle part of the eel culture pond (1), hole (16) is collected and is supported by leaning against eel The collection water channel (14) grown on pond (1) side connects with eel screening pond (15).
- 7. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：Connected between the big flow low lift water circulating pump (10) and eel culture pond (1) by pipeline, the pipeline is provided with Efficient pure oxygen blender (11), for adding pure oxygen.
- 8. a kind of industrial circulating water high-density cultivation system suitable for eel according to claim 1, its feature exist In：The big flow low lift water circulating pump (10) passes through frequency-changing control system coutroi velocity.
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| CN201711064472.3A CN107593571A (en) | 2017-11-02 | 2017-11-02 | A kind of industrial circulating water high-density cultivation system suitable for eel |
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| CN201711064472.3A CN107593571A (en) | 2017-11-02 | 2017-11-02 | A kind of industrial circulating water high-density cultivation system suitable for eel |
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| CN108483763A (en) * | 2018-05-09 | 2018-09-04 | 台州骊威环保科技有限公司 | A kind of aquaculture wastewater processing equipment |
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Application publication date: 20180119 |