CN106472378B - A kind of flowing water culture slot collection, drainage - Google Patents
A kind of flowing water culture slot collection, drainage Download PDFInfo
- Publication number
- CN106472378B CN106472378B CN201610858415.1A CN201610858415A CN106472378B CN 106472378 B CN106472378 B CN 106472378B CN 201610858415 A CN201610858415 A CN 201610858415A CN 106472378 B CN106472378 B CN 106472378B
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- flowing water
- water culture
- culture slot
- sewage sump
- barrier net
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 239000010865 sewage Substances 0.000 claims abstract description 50
- 230000004888 barrier function Effects 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 238000005273 aeration Methods 0.000 claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 17
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000009395 breeding Methods 0.000 description 9
- 230000001488 breeding effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000219422 Urtica Species 0.000 description 1
- 235000009108 Urtica dioica Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
- A01K63/045—Filters for aquaria
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of flowing water culture slot collection, drainage, barrier net is arranged in the end of flowing water culture slot, and the height of barrier net is equal to or is higher by water level line；Flowing water culture slot upper edge hole forward downward is obliquely installed foam deflector；The first sewage sump is arranged in flowing water culture slot upper edge hole end, the gas-liquid separation partition of sewage sump front fixed setting and barrier net face, the upper end of gas-liquid separation partition is higher by water level line 10-15cm, lower end forms one apart from flowing water culture slot bottom plane 50-60cm and crosses the mouth of a river；Nanometer aeration disk is laterally arranged in flowing water culture slot bottom planar base between barrier net and gas-liquid separation partition, and the bubble of nanometer aeration disk release is adsorbed dirt and risen by its surface tension brings dirt in the first sewage sump into；Flowing water culture slot bottom plane extends back the buffer area equipped with sunk type in the position of nanometer aeration disk, and the bottom of buffer area is equipped with the second sewage sump, and garbage barrier net is fixedly installed between buffer area and flowing water culture slot upper edge hole end.
Description
Technical field
The present invention relates to a kind of flowing water culture slot collection, drainage, belong to flowing water culture slot collection, blowdown technical field.
Background technique
Flowing water culture slot is used for aquaculture, and generally in body structure, left and right ends use web plate or nettle structure, water flow
It can extend there through.
Generally dirt colleceting area is arranged in the end of breeding trough in the drainage of existing flowing water culture slot, and at dirt colleceting area end
End is vertically arranged the spoiler for being higher by 1 meter or so of bottom, then carries out soil pick-up, this row to sewage sump using walking soil pick-up 4
The dirt collection and filth-discharging effect of dirty system are bad, and most of dirts are still as water flow enters pool.How flowing water culture is directed to
Slot provides a kind of collection, the strong dirt-collecting discharge technology of pollution discharge capability, becomes this field technical problem urgently to be solved.
Summary of the invention
The purpose of the present invention is be directed to flowing water culture slot, provide it is a kind of collection, pollution discharge capability is strong, dirt-collecting easily collects,
Drainage.
The present invention takes following technical scheme:
Barrier net 8, the barrier net 8 is arranged in the end of a kind of flowing water culture slot collection, drainage, the flowing water culture slot
Height be equal to or be higher by water level line；1 forward downward of flowing water culture slot upper edge hole is obliquely installed foam deflector 9, the foam
Deflector 9 is located at the surface of barrier net 8；1 end of flowing water culture slot upper edge hole is arranged the first sewage sump 2, before sewage sump
The upper end of the gas-liquid separation partition 5 of portion fixed setting and barrier net face, the gas-liquid separation partition 5 is higher than water level line 10-
15cm, lower end form one apart from flowing water culture slot bottom plane 750-60cm and cross the mouth of a river；7 bottom of flowing water culture slot bottom plane,
Nanometer aeration disk 6 is set between barrier net 8 and gas-liquid separation partition 5, and the high pressure bubble that nanometer aeration disk 6 discharges passes through it
Surface tension is adsorbed dirt and promoted brings dirt in the first sewage sump 2 into；The flowing water culture slot bottom plane 7 is in nanometer aeration
The position of disk 6 extends back the buffer area equipped with sunk type, and the bottom of the buffer area is equipped with the second sewage sump 4, buffer area with
Garbage barrier net 3 is fixedly installed between 1 end of flowing water culture slot upper edge hole.
The characteristics of the technical program is: water flow passes through barrier net 8, and barrier net intercepts fish, and gas-liquid separation partition 5 is right
Water flow is stopped, and is oriented outside water conservancy diversion vertically upward in the high pressure bubble generated to nanometer aeration disk, while flowing into water
Row stops and downward water conservancy diversion, increases its flow velocity moment when through gas-liquid separation partition 5；Nanometer aeration disk carries out high pressure exposure
Gas, tiny bubble float upwards, and surface tension continues up floating after adsorbing most of dirt, in the orientation of foam deflector
Enter in the first sewage sump 2 under guide functions；Meanwhile there are also sub-fraction dirts can be as water flow be below gas-liquid separation partition
The mouth of a river of crossing continue flow forward, water flow by below gas-liquid separation partition cross the mouth of a river after, since water flow to sunk type
Buffer area, since groove body sectional area moment amplifies, water volume flow rate, which declines suddenly and forms water flow, to be vortexed again upwards through blocking downwards
Dirt net outflow flowing water breeding trough, remaining dirt sink to being collected in the second sewage sump due to self weight；By decontamination twice and subtract
Water flow after speed is discharged flowing water breeding trough by garbage barrier net 3 and flows among pool.Periodically using soil pick-up pump and flowing water culture slot
Side wall outside be connected to by lateral connecting tube with first sewage sump 2,4 bottom of the second sewage sump, be used for extraction first
The dirt of 4 bottom of sewage sump 2 and the second sewage sump；Periodically cleaning garbage barrier net 3.
Further, the garbage barrier net 3 setting tilted backwards from top to bottom.
Further, the buffer area of the sunk type is in round and smooth arcuate structure.
Further, collected outside the side wall of flowing water culture slot by lateral connecting tube and first sewage sump 2, second
Dirty 4 bottom of slot connection, the dirt of the first sewage sump 2,4 bottom of the second sewage sump is taken for pumping.
Further, the front end of the flowing water culture slot is provided using aeration air cushion or water pump water lift for flowing water culture slot
Flowing water stream.
The beneficial effects of the present invention are:
1) high pressure micro-bubble is discharged using nanometer aeration disk, in conjunction with gas-liquid separation partition and foam deflector, the first collection
Dirty slot is adsorbed and is collected to most of dirt, and the dirt of the first sewage sump is laterally extracted from flowing water culture slot, is eliminated big
Partial cultivation dirt；
2) water flow progress is first accelerated to slow down afterwards using the buffer area of gas-liquid separation partition cooperation sunk type, remainder
Dirt is largely collected in the second sewage sump due to the effect being self-possessed with fluidised form；
3) when water flow is entered in pool across garbage barrier net, garbage barrier net blocks remaining dirt, further improves decontamination
Effect；
4) structure is simple, easy to implement, and dirt collection, filth-discharging effect are good three times.
5) it is especially suitable for the blowdown of flowing water culture slot.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of flowing water culture slot drainage of the present invention.
In figure, 1. flowing water culture slot upper edge holes, 2. first sewage sumps, 3. garbage barrier nets, 4. second sewage sumps, 5. gas-liquid separations
Partition, 6. nanometer aeration disks, 7. flowing water culture slot bottom planes, 8. barrier nets, 9. foam deflectors.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 1, a kind of flowing water culture slot collection, blowdown technique, in the upper angled of the barrier net 8 of flowing water culture slot end
Setting foam deflector 9 simultaneously extends to underwater in lower end, and the first sewage sump 2, the first dirt collection is arranged at the rear of foam deflector 9
Upper end is set below slot 2 and exceeds water level line 10-15cm, lower end apart from flowing water culture groove bottom with certain distance 50-60cm's
Gas-liquid separation partition 5；Flowing water culture slot bottom plane 7 extends back the buffer area equipped with sunk type in the position of nanometer aeration disk 6,
The second sewage sump 4 is arranged in the bottom of the buffer area, and dirt is blocked in fixed setting between 1 end of buffer area and flowing water culture slot upper edge hole
Net 3；Collection, blowdown technique are divided into following three step: step 1: the bottom between barrier net 8 and gas-liquid separation partition 5 carries out small gas
The high pressure aeration of bubble, the absorption of bubble surface tension passes through most of dirt of water body and floats upwards, in buoyancy and foam water conservancy diversion
It is entered under the action of plate 9 in first sewage sump 2；Periodically by pump by the side wall of flowing water culture slot with the first dirt collection trench bottom
Dirt in first sewage sump 2 is sucked out the pore of connection；Step 2: water flow flows simultaneously from 5 lower section of gas-liquid separation partition backward
Flow velocity increases, until the buffer area of sunk type is since sectional area moment amplification water volume flow rate declines suddenly and water flow is made to form downward whirlpool
Rotation flows out flowing water breeding trough through garbage barrier net 3 upwards again, and remaining dirt sinks to being collected in the due to self weight and the effect of water body fluidised form
In two sewage sumps 4, periodically by pumping the pore being connected on the side wall by flowing water culture slot with the second dirt collection trench bottom for the second collection
Dirt in dirty slot 4 is sucked out；Step 3: the water body of 3 pairs of garbage barrier net outflow flowing water culture slots carries out last filtering；Periodically cleaning
Garbage barrier net 3.
Referring to Fig. 1, the garbage barrier net 3 setting tilted backwards from top to bottom.
Referring to Fig. 1, the buffer area of the sunk type is in round and smooth arcuate structure.
It is connected to by lateral connecting tube with 2 bottom of the first sewage sump outside the side wall of flowing water culture slot, for taking out
Take the dirt of 2 bottom of the first sewage sump.It is not shown in figure
It is connected to by lateral connecting tube with 4 bottom of the second sewage sump outside the side wall of flowing water culture slot, for taking out
Take the dirt of 4 bottom of the second sewage sump.It is not shown in figure
The front end of the flowing water culture slot provides flowing water stream using aeration or water pump water lift for flowing water culture slot.Figure
In do not show
Referring to Fig. 1, the bottom of the barrier net 3 is not less than the bottom of gas-liquid separation partition 5.To reinforce the second sewage sump
Dirt collection effect.
Water flow passes through barrier net 8, and barrier net intercepts fish；Gas-liquid separation partition 5 stops water flow, adds it
Speed；Nanometer aeration disk is aerated, and tiny bubble floats upwards, is continued up after the most of dirt of surface tension absorption floating
It is dynamic, enter in the first sewage sump 2 under the guide functions of foam deflector；Meanwhile there are also sub-fraction dirts can be with water flow
From crossing below gas-liquid separation partition, flow forward is continued at the mouth of a river and flow velocity increases, until the buffer area of sunk type is due to sectional area wink
Between amplification water volume flow rate decline suddenly and water flow made to be formed to be vortexed downwards and flow out flowing water breeding trough through garbage barrier net 3 upwards again, it is remaining
Dirt sinks to being collected in the second sewage sump 4 due to self weight and the effect of water body fluidised form；Water flow after dirt collection twice passes through
Garbage barrier net 3 is discharged flowing water breeding trough and flows among pool, and garbage barrier net retains remaining dirt in water body.Periodically using soil pick-up pump with
The pipeline connection that first sewage sump and the second sewage sump extend transversely outward, carries out soil pick-up, is collected to dirt.
Breeding trough drainage specific structure is provided that
Flowing water culture slot metal or nonmetallic system, stock size are long 20.0-24.0 meters, 4.0-5.0 meters of width, depth 2.0-
The penetrating U-type groove in 2.5 meter of two end, longitudinally there is outwardly extending operation passageway on edge on two sides；In one end of flowing water culture slot, pass through
Mechanical plug-flow or pump are promoted or compressed air air cushion forms plug-flow, and water body orientation is pushed to the other end of flowing water culture slot, thus
Form the flowing water state of breeding trough；
Barrier net 3 is set in flowing water culture slot tail end, cultured fishes is stopped to enter tail end dirt-collecting region.
Barrier net 8, garbage barrier net 3 consider the safety used, need 304 stainless steels.
Details are as follows for working principle:
Flowing water culture slot collection, pollution discharge structure are divided into three parts, and first part is by nanometer aeration disk 6, foam deflector 9, gas
Liquid separates partition 5, the first sewage sump 2 and its bottom blow-down pipe composition: passing through with the water flow of cultured fishes excreta and residual bait
When the region, a large amount of micro-bubbles discharged by high-pressure inflating pump through nanometer aeration disk 6 can pass through micro- in upward vertical movement
The excreta and residual bait that the surface tension absorption of minute bubbles is passed through in water body to water surface movable and form a large amount of foams, foam together
First sewage sump 2 is directed by gas-liquid separation partition 5 and 9 collective effect of foam deflector, foam disappears in the first sewage sump 2
High concentration liquid dirt is formed after bubble and flows into 2 bottom blow-down pipe of the first sewage sump concentrates discharge；By in water body not and collection,
The a small amount of remaining excreta and residual bait being discharged in pollution discharge structure first part enter collection, row by gas-liquid separation partition 5 with water flow
The second part of dirty structure collects, the second part of pollution discharge structure is by gas-liquid separation partition 5, the second sewage sump 4, garbage barrier net 3 and stream
Water breeding trough end arc groove composition: in this region, design water volume flow rate fall after rising and make water flow formed be vortexed downwards and to
Upper outflow flowing water culture slot makes a small amount of remaining excreta and residual bait using the effect of the gravitational difference and water body fluidised form of dirt and water body
It is fallen in the arc groove congregate union of flowing water culture slot end and concentrates discharge in the second sewage sump 4；The of collection, pollution discharge structure
The water body that three parts flow out flowing water culture slot by 3 pairs of garbage barrier net carries out last filtering and periodically cleans.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can according to the actual situation have it various
Transformation, on the basis of not departing from essential idea of the present invention, these transformation should all fall into the scope of protection of present invention it
It is interior.
Claims (6)
1. a kind of flowing water culture slot collection, drainage, it is characterised in that:
Barrier net (8) are arranged in the end of the flowing water culture slot, and the height of the barrier net (8) is equal to or is higher by water level line；
Flowing water culture slot upper edge hole (1) forward downward is obliquely installed foam deflector (9), and the foam deflector (9), which is located at, blocks
The surface of fishnet (8)；The first sewage sump (2) are arranged in the flowing water culture slot upper edge hole (1) end, and the fixation of sewage sump front is set
Set the gas-liquid separation partition (5) with barrier net face, the upper end of the gas-liquid separation partition (5) be higher than water level line 10-15cm, under
End forms one apart from flowing water culture slot bottom plane (7) 50-60cm and crosses the mouth of a river；
Flowing water culture slot bottom plane (7) bottom, laterally setting is received between barrier net (8) and gas-liquid separation partition (5)
Rice aeration plate (6), nanometer aeration disk (6) release that bubble adsorbs dirt by its surface tension and promotion brings dirt into first
In sewage sump (2)；
The flowing water culture slot bottom plane (7) extends back the buffer area equipped with sunk type in the position of nanometer aeration disk (6), institute
The bottom for stating buffer area is equipped with the second sewage sump (4), is fixedly installed and blocks between buffer area and flowing water culture slot upper edge hole (1) end
Dirty net (3).
2. flowing water culture slot collection as described in claim 1, drainage, it is characterised in that: the garbage barrier net (3) is from top to bottom
Tilt backwards setting.
3. flowing water culture slot collection as described in claim 1, drainage, it is characterised in that: the buffer area of the sunk type is in
Round and smooth arcuate structure.
4. flowing water culture slot collection as described in claim 1, drainage, it is characterised in that: outside the side wall of flowing water culture slot
It is connected to by lateral connecting tube with the first sewage sump (2) bottom, for extracting the dirt of the first sewage sump (2) bottom.
5. flowing water culture slot collection as described in claim 1, drainage, it is characterised in that: outside the side wall of flowing water culture slot
It is connected to by lateral connecting tube with the second sewage sump (4) bottom, for extracting the dirt of the second sewage sump (4) bottom.
6. flowing water culture slot collection as described in claim 1, drainage, it is characterised in that: the front end of the flowing water culture slot
Using aeration air cushion or water pump water lift, the water flow of directed flow is provided for flowing water culture slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858415.1A CN106472378B (en) | 2016-09-27 | 2016-09-27 | A kind of flowing water culture slot collection, drainage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858415.1A CN106472378B (en) | 2016-09-27 | 2016-09-27 | A kind of flowing water culture slot collection, drainage |
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| Publication Number | Publication Date |
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| CN106472378A CN106472378A (en) | 2017-03-08 |
| CN106472378B true CN106472378B (en) | 2019-04-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106986468A (en) * | 2017-05-09 | 2017-07-28 | 中国水产科学研究院淡水渔业研究中心 | One kind aeration pushes away water-aerating equipment |
| CN107232099A (en) * | 2017-07-21 | 2017-10-10 | 镇江金山湖农业发展有限公司 | A kind of big squama Barb cultural methods of high density |
| CN110214741B (en) * | 2019-06-18 | 2021-09-10 | 佛山市嘉沃农业科技合伙企业（有限合伙） | Aquaculture pond with circulation arc plates for separating output waste and facilitating sewage discharge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200987322Y (en) * | 2006-06-09 | 2007-12-12 | 山东省淡水水产研究所 | Factorial fish pool drainage apparatus |
| CN101983939B (en) * | 2010-08-25 | 2015-05-20 | 李广洲 | Method and device for processing sewage by gas suspension collection and inner circulation settlement |
| KR20150014097A (en) * | 2013-07-29 | 2015-02-06 | 김현중 | Treatment apparatus for rain water |
| CN103628561B (en) * | 2013-12-03 | 2015-05-13 | 赵定成 | Rain sewage float and sediment separation treatment all-in-one machine |
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