CN107853232A - A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work - Google Patents
A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work Download PDFInfo
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- CN107853232A CN107853232A CN201711194014.1A CN201711194014A CN107853232A CN 107853232 A CN107853232 A CN 107853232A CN 201711194014 A CN201711194014 A CN 201711194014A CN 107853232 A CN107853232 A CN 107853232A
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- dirty
- dirt collection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 26
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 9
- 239000002689 soil Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000008676 import Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 22
- 238000006213 oxygenation reaction Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009182 swimming Effects 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
-
- 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
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 invention discloses a kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank, including tank, push away water installations, blowdown apparatus and U-type groove；The tank is arranged in pond；The tank is provided with inlet and outlet at length direction both ends；The water installations that push away are arranged on tank porch；The U-type groove is arranged on tank exit, and multiple U-type grooves are arranged side by side along tank length direction；The import of the blowdown apparatus is arranged at U-type groove bottom；The blowdown apparatus includes the first blow-off pipe, the second blow-off pipe and water pump；Soil pick-up hole is offered on first blow-off pipe；Anti-silting device is provided with second blow-off pipe.
Description
Technical field
The present invention relates to aquaculture field, more particularly to a kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its
Method of work.
Background technology
Under traditional aquaculture model, excrement, residual bait and fish medicine etc. caused by fish, into pond, reservoir, lake
Inside the big water body such as pool, strong influence can be produced to the ecological load of water body, cause oxygen enrichment, water quality deterioration of water body etc..With
Attention of the country to water resource environment protection, this traditional aquaculture model extensive, that pollution is too big will be banned progressively.
In pond circulating water cultivation pattern be a kind of small area high-density breeding used in pond, low-density ecology,
The breeding way of circulating water body, progressively just Spread in China is opened in recent years., it is necessary to the moment for the cultivation of inner recirculation flow water fish
Water body cleanliness without any pollution is kept, is in time discharged the wastes such as shoal of fish excreta, residual feed most important.Existing waste removal equipment
Most cleaning efficiency is low, and easily produces when dirty more and silt up, therefore just needs to invent the stream of a kind of high efficiency, anti-fouling
The U-shaped dirt collection sewage sucking system of water fish cultivation flume.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of high efficiency, the stream of anti-fouling
The U-shaped dirt collection sewage sucking system of water fish cultivation flume.
Technical scheme：To achieve the above object, the U-shaped dirt collection sewage sucking system of a kind of flowing water fish culture tank of the invention, bag
Include tank, push away water installations, blowdown apparatus and U-type groove；The tank is arranged in pond；The tank is set at length direction both ends
There is inlet and outlet；The water installations that push away are arranged on tank porch；The U-type groove is arranged on tank exit, multiple U
Type groove is arranged side by side along tank length direction；The import of the blowdown apparatus is arranged at U-type groove bottom.
Further, the U-type groove front and back end is provided with gear fishnet；Baffle plate is provided with the gear fishnet of the U-type groove rear end；Institute
The height for stating baffle plate is less than tank.
Further, the blowdown apparatus includes the first blow-off pipe, the second blow-off pipe and water pump；Some first blowdowns
Length direction of the pipe along U-type groove is arranged on its bottom；Second blow-off pipe connects the center in each first blowdown length of tube direction
Tip position；The second blow-off pipe other end connects water pump.
Further, anti-silting device is provided with the second blow-off pipe；The anti-silting device is located at the first blow-off pipe and second
Near the interface of blow-off pipe；The anti-silting device includes arc track, spring, partition and rotating shaft；The arc track is fixed on
On second blowdown tube wall；The partition is connected by rotating shaft with the second blowdown tube wall；The partition is nested in arc track
On；The center of circle of the arc track and the center overlapping of axles of rotating shaft；The spring is nested on arc track, both ends of the spring difference
Connect partition and the second blowdown tube wall；Some arc tracks are in same level；The cross-sectional area of the partition is small
In the second blow-off pipe.
Further, soil pick-up hole is offered on first blow-off pipe；The soil pick-up pore size distribution is the two of the first blow-off pipe
Side and top.
Further, the soil pick-up hole tilts to the direction away from the first blowdown length of tube center, opening direction and level
Face angle is 30-45 °.
Dispersing device is provided with the soil pick-up hole；The dispersing device includes rotating shaft, blade, turbine and aperture plate；Described turn
Axle both ends connect aperture plate and turbine respectively；The aperture plate is arranged on soil pick-up hole entrance；The blade is arranged in rotating shaft；It is described
Blade is between aperture plate and turbine.
Further, the tank is spliced by multiple sink units；The sink unit includes side plate and bottom plate；Institute
State side plate and be vertically mounted on bottom plate opposite sides；The sink unit is spliced according to the intersecting lens bearing of trend of side plate and bottom plate；
Vertical bending is provided with the first bending structure to the two of the bottom plate on the side；The side plate bottom and the first bending structure pass through spiral shell
Tether and connect；It is bolted between the side plate of the adjacent sink unit homonymy；It is correspondingly arranged between the adjacent bottom plate
Ball and detent are positioned, the positioning ball and detent coordinate for gap, form the first attachment structure；The adjacent bottom plate
Between correspondingly offer square groove；It is attached between the adjacent bottom plates by the bolt in square groove, forms second
Attachment structure；First attachment structure and the second attachment structure are staggered.
Further, the water installations that push away include oxygenation lattice, deflector, pipeline, dividing plate and blower fan；It is described to push away water installations peace
Mounted in tank entrance；Width of the oxygenation lattice along tank import is horizontally disposed with；The deflector is installed on oxygenation lattice
Top；The deflector upper end tilts to tank export direction；The blower fan connects oxygenation lattice by pipeline；The dividing plate installation
Below oxygenation lattice, dividing plate envelopes the bottom for pushing away water installations；Deflector both sides center is provided with rotating shaft, passes through rotating shaft
Adjustable angle between deflector and oxygenation lattice plane.
A kind of method of work of the U-shaped dirt collection sewage sucking system of flowing water fish culture tank：When water pump is started working, the first blowdown
Soil pick-up hole on pipe produces suction, by the dirty inspiration pipeline of U-type groove bottom；In this process, another part is dirty is inhaled
Dirty hole deviation to attraction gradually drawn close to the first blowdown length of tube direction center；The length direction center of first blow-off pipe
Nearest at positional distance the second blowdown tube inlet, suction caused by soil pick-up hole herein is also more stronger than distant place, can in time by
The dirty removing to come is shifted, maximizes operating efficiency；Then, dirty in the first blow-off pipe is inhaled into the second blow-off pipe
Interior, dirty interior larger conglomeration will be broken up when by porch by the arc track of anti-silting device, then be pulled out U-type groove.
Beneficial effect：The present invention a kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank, including tank, push away water installations,
Blowdown apparatus and U-type groove；Blowdown apparatus includes the first blow-off pipe, the second blow-off pipe and water pump；It is provided with second blow-off pipe anti-
Silt device, can not only suction be being improved, pipeline can also prevented to silt up dirty break up of conglomeration by arc track；Soil pick-up
Being obliquely installed for hole can effectively gather the dirty of edge, make full use of the higher suction of the first blowdown length of tube immediate vicinity
Power；The current direction of motion in tank can be changed by adjusting angle of inclination by pushing away the deflector in water installations, be made dirty in tank
Dirt is more efficiently pushed into U-type groove.
Brief description of the drawings
Accompanying drawing 1 is dirt collection sewage sucking system structural representation；
Accompanying drawing 2 is blowdown apparatus and the structural representation of U-type groove；
Accompanying drawing 3 is anti-silting apparatus structure schematic diagram；
Accompanying drawing 4 is the first blow-off pipe sectional view；
Accompanying drawing 5 is sink unit connection diagram；
Accompanying drawing 6 is the second attachment structure schematic diagram；
Accompanying drawing 7 is to push away water installations structural representation；
Accompanying drawing 8 is dispersing device structural representation.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
The U-shaped dirt collection sewage sucking system of a kind of flowing water fish culture tank as shown in Figure 1, including tank 1, push away water installations 2, row
Dirty device 3 and U-type groove 4；The tank 1 is arranged in pond；The tank 1 is provided with inlet and outlet at length direction both ends；
The water installations 2 that push away are arranged on the porch of tank 1；The U-type groove 4 is arranged on the exit of tank 1, and multiple U-type grooves 4 are along water
The length direction of groove 1 is arranged side by side；The import of the blowdown apparatus 3 is arranged at the bottom of U-type groove 4；Push away water installations 3 and promote current from water
The import of groove 1 toward export direction flow, with the bottom of dynamic water tank 1 it is dirty together enter U-type groove in.
As shown in Figure 2, the front and back end of U-type groove 4 is provided with gear fishnet 41, can prevent the shoal of fish from swimming out of tank 4；It is described U-shaped
Baffle plate 42 is provided with the gear fishnet 41 of the rear end of groove 4；The height of the baffle plate 42 is less than tank 1；Baffle plate 42 can be by current
Dirty interception avoids being emitted in pond inside U-type groove 4.
As shown in Figure 2, the blowdown apparatus 3 includes the first blow-off pipe 31, the second blow-off pipe 32 and water pump 33；It is if described
Dry length direction of first blow-off pipe 31 along U-type groove 4 is arranged on its bottom；Second blow-off pipe 32 connects each first blow-off pipe
The center top position of 31 length directions；The other end of second blow-off pipe 32 connects water pump 33.
As shown in Figure 3, anti-silting device 34 is provided with the second blow-off pipe 32；The anti-silting device 34 is located at the first blowdown
Near the interface of the blow-off pipe 32 of pipe 31 and second；The anti-silting device 34 includes arc track 341, spring 342, the and of partition 343
Rotating shaft 344；The arc track 341 is fixed on the tube wall of the second blow-off pipe 32；The partition 343 passes through rotating shaft 344 and second
The tube wall of blow-off pipe 32 connects；The partition 343 is nested on arc track 341；The center of circle of the arc track 341 and rotating shaft
344 center overlapping of axles；Some apertures are offered on the partition 343；The spring 342 is nested on arc track 341, bullet
The both ends of spring 342 connect the tube wall of 342 and second blow-off pipe of partition 32 respectively；Some arc tracks 341 are in same level；
The cross-sectional area of the partition 343 is equal with the second blow-off pipe 32；The initial position of partition 343 is horizontal positioned, is carried dirty
Dirty current can pass through by anti-silting device 34 from the aperture on partition 343, aperture can effectively in dispersing water flow conglomeration it is dirty
Dirt prevents from depositing；When dirty excessive in current, it is dirty can not be by aperture in time by partition 343, so to partition 343
Impulsive force can be increasing, partition 343 344 is flipped up exposing arc track 341, curved track around the shaft under water impact
Road 341 can be effectively in water flow cutting bulk mud, so as to be further ensured that the mobility of fluid in the second blow-off pipe 32, avoid
Silt up.
As shown in Figure 4, soil pick-up hole 311 is offered on first blow-off pipe 31；The soil pick-up hole 311 is distributed in first
The both sides and top of blow-off pipe 31.
As shown in Figure 4, the soil pick-up hole 311 tilts to the direction away from the lengthwise centers of the first blow-off pipe 31, perforate side
To with horizontal plane angle be 30-45 °；When soil pick-up hole 311 produces suction, current nearby, which can carry, dirty is sucked into first
In blow-off pipe 31, while slightly the current of distant place can be moved by tangential force with the dirty past center of first blow-off pipe 31, the
The center of one blow-off pipe 31 is closer to the import of the second blow-off pipe 32, so suction is bigger, can be by the dirty of these convergences
It is dirty to exhaust in time；If opening direction is too small with horizontal plane angle, the active area in soil pick-up hole 311 can be substantially reduced, and can be dropped
Low contaminant removal effectiveness；If opening direction is excessive with horizontal plane angle, soil pick-up hole 311 can be lost dirty past first blow-off pipe 31
The effect that center is gathered, it can also reduce contaminant removal effectiveness.
As shown in Figure 8, it is provided with dispersing device 312 in the soil pick-up hole 311；The dispersing device 312 includes rotating shaft
3121st, blade 3122, turbine 3123 and aperture plate 3124；The both ends of rotating shaft 3121 connect aperture plate 3124 and turbine 3123 respectively；
The aperture plate 3124 is arranged on the entrance of soil pick-up hole 311；The blade 3122 is arranged in rotating shaft 3121；The blade 3122
Between aperture plate 3124 and turbine 3123；The setting of aperture plate 3124 dirty to agglomerate in advance can disperse, and prevent it once
Son enters soil pick-up hole 311 and causes to block；Blade 3122 is then that make use of current in the first blow-off pipe 31 by turbine 3123
Kinetic energy realizes own rotation, and need not be additionally provided power.
As shown in accompanying drawing 5 and accompanying drawing 6, the tank 1 is spliced by multiple sink units；The sink unit includes side
Plate 11 and bottom plate 12；The side plate 11 is vertically mounted on the opposite sides of bottom plate 12；The sink unit is according to side plate 11 and bottom plate
12 intersecting lens bearing of trend splicing；Vertical bending is provided with the first bending structure 121 to the two of the bottom plate 12 on the side；It is described
The bottom of side plate 11 is bolted with the first bending structure 121；Pass through between the side plate 11 of the adjacent sink unit homonymy
Bolt connection；Positioning ball 122 and detent 123 are correspondingly arranged between the adjacent bottom plate 12, it is described to position ball 122 and determine
Position groove 123 coordinates for gap, forms the first attachment structure 124, can prevent lateral shift between sink unit；It is adjacent described
Square groove 125 is correspondingly offered between bottom plate 12；Carried out between the adjacent bottom plates 12 by the bolt in square groove 125
Connection, form the second attachment structure 126, it is ensured that sink unit is tightly combined in the longitudinal direction；First attachment structure
124 and second attachment structure 126 be staggered, the firmness of the bottom of tank 1 can be effectively improved.
As shown in Figure 7, the water installations 2 that push away include oxygenation lattice 21, deflector 22, pipeline 23, dividing plate 24 and blower fan 25；
The water installations 2 that push away are arranged on the entrance of tank 1；Width of the oxygenation lattice 21 along the import of tank 1 is horizontally disposed with；It is described
Deflector 22 is installed on the top of oxygenation lattice 21；The upper end of deflector 22 tilts to the export direction of tank 1；The blower fan 25 passes through
Pipeline 23 connects oxygenation lattice 21；The dividing plate 24 is installed on the lower section of oxygenation lattice 21, and dividing plate 24 envelopes the bottom for pushing away water installations 2,
It so can both stop that the sludge for pushing away the bottom of water installations 2 entered tank 1, the water in the upper horizontal direction of oxygenation lattice 11 will not be blocked again
Flow path；The both sides center of deflector 22 is provided with rotating shaft, and deflector 22 and the plane of oxygenation lattice 21 are can adjust by rotating shaft
Between angle；After caused bubble floating drives ambient water, water to flow through the reflection of deflector 12 in the aeration tube of oxygenation lattice 21
Flowed to the export direction of tank 2, deflector adjusts the angle of inclination of deflector 12 according to initial water velocity in pond, makes reflection
The direction of current keeps constant.
A kind of method of work of the U-shaped dirt collection sewage sucking system of flowing water fish culture tank：When water pump 33 is started working, first row
Soil pick-up hole 311 on dirty pipe 31 produces suction, by the dirty inspiration pipeline of the bottom of U-type groove 4；In this process, another part
The dirty attraction oblique by soil pick-up hole 311 is gradually drawn close to the length direction center of the first blow-off pipe 31；First blow-off pipe
31 32 porch of the second blow-off pipe of length direction center position are nearest, and suction caused by soil pick-up hole 311 herein also compares
Distant place it is stronger, can will shift the dirty removing that comes in time, and maximize operating efficiency；Then, in the first blow-off pipe 31
It is dirty be inhaled into the second blow-off pipe 32, in dirty less conglomeration broken up by the aperture on partition 343, larger conglomeration quilt
Arc track 341 is broken up, and is then pulled out U-type groove 4.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. U-shaped dirt collection sewage sucking system of flowing water fish culture tank, it is characterised in that：Including tank (1), push away water installations (2), row Dirty device (3) and U-type groove (4)；The tank (1) is arranged in pond；The tank (1) is provided with import at length direction both ends And outlet；The water installations (2) that push away are arranged on tank (1) porch；The U-type groove (4) is arranged on tank (1) exit, more The individual U-type groove (4) is arranged side by side along tank (1) length direction；The import of the blowdown apparatus (3) is arranged at U-type groove (4) bottom Portion.
- A kind of 2. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 1, it is characterised in that：It is described U-shaped Groove (4) front and back end is provided with gear fishnet (41)；Baffle plate (42) is provided with the gear fishnet (41) of U-type groove (4) rear end；The baffle plate (42) height is less than tank (1).
- A kind of 3. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 1, it is characterised in that：The row Dirty device (3) includes the first blow-off pipe (31), the second blow-off pipe (32) and water pump (33)；Some first blow-off pipe (31) edges The length direction of U-type groove (4) is arranged on its bottom；Second blow-off pipe (32) connects each first blow-off pipe (31) length direction Center top position；Second blow-off pipe (32) other end connection water pump (33).
- A kind of 4. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 3, it is characterised in that：Second row Anti-silting device (34) is provided with dirt pipe (32)；The anti-silting device (34) is located at the first blow-off pipe (31) and the second blow-off pipe (32) near interface；The anti-silting device (34) includes arc track (341), spring (342), partition (343) and rotating shaft (344)；The arc track (341) is fixed on the second blow-off pipe (32) tube wall；The partition (343) passes through rotating shaft (344) It is connected with the second blow-off pipe (32) tube wall；The partition (343) is nested on arc track (341)；The arc track (341) The center of circle and rotating shaft (344) center overlapping of axles；The spring (342) is nested on arc track (341), spring (342) two End connects partition (342) and the second blow-off pipe (32) tube wall respectively；Some arc tracks (341) are in same level； The cross-sectional area of the partition (343) is less than the second blow-off pipe (32).
- A kind of 5. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 3, it is characterised in that：Described Soil pick-up hole (311) is offered on one blow-off pipe (31)；The soil pick-up hole (311) is distributed in the both sides and top of the first blow-off pipe (31) Portion.
- A kind of 6. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 5, it is characterised in that：The suction Dirty hole (311) tilts to the direction away from the first blow-off pipe (31) lengthwise centers, and opening direction is 30-45 ° with horizontal plane angle.
- A kind of 7. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 6, it is characterised in that：The suction Dispersing device (312) is provided with dirty hole (311)；The dispersing device (312) includes rotating shaft (3121), blade (3122), turbine And aperture plate (3124) (3123)；Rotating shaft (3121) both ends connect aperture plate (3124) and turbine (3123) respectively；The aperture plate (3124) it is arranged on soil pick-up hole (311) entrance；The blade (3122) is arranged in rotating shaft (3121)；The blade (3122) Between aperture plate (3124) and turbine (3123).
- A kind of 8. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 1, it is characterised in that：The water Groove (1) is spliced by multiple sink units；The sink unit includes side plate (11) and bottom plate (12)；The side plate (11) is hung down Directly it is arranged on bottom plate (12) opposite sides；The sink unit is spelled according to the intersecting lens bearing of trend of side plate (11) and bottom plate (12) Connect；Vertical bending is provided with the first bending structure (121) to the two of the bottom plate (12) on the side；Side plate (11) bottom and the One bending structure (121) is bolted；It is bolted between the side plate (11) of the adjacent sink unit homonymy；Phase Positioning ball (122) and detent (123), the positioning ball (122) and positioning are correspondingly arranged between the adjacent bottom plate (12) Groove (123) coordinates for gap, forms the first attachment structure (124)；Correspondingly offered between the adjacent bottom plate (12) square Groove (125)；It is attached between the adjacent bottom plates (12) by the bolt in square groove (125), forms the second connection Structure (126)；First attachment structure (124) and the second attachment structure (126) are staggered.
- A kind of 9. U-shaped dirt collection sewage sucking system of flowing water fish culture tank according to claim 1, it is characterised in that：It is described to push away Water installations (2) include oxygenation lattice (21), deflector (22), pipeline (23), dividing plate (24) and blower fan (25)；It is described to push away water installations (2) it is arranged on tank (1) entrance；Width of the oxygenation lattice (21) along tank (1) import is horizontally disposed with；The water conservancy diversion Plate (22) is installed on above oxygenation lattice (21)；Deflector (22) upper end tilts to tank (1) export direction；The blower fan (25) oxygenation lattice (21) are connected by pipeline (23)；The dividing plate (24) is installed on below oxygenation lattice (21), dividing plate (24) cladding Firmly push away the bottom of water installations (2)；Deflector (22) the both sides center is provided with rotating shaft, and deflector is can adjust by rotating shaft (22) angle between oxygenation lattice (21) plane.
- A kind of 10. method of work of the U-shaped dirt collection sewage sucking system of flowing water fish culture tank：When water pump (33) is started working, first Soil pick-up hole (311) on blow-off pipe (31) produces suction, by the dirty inspiration pipeline of U-type groove (4) bottom；In this process, The dirty attraction oblique by soil pick-up hole (311) of another part is gradually leaned on to the first blow-off pipe (31) length direction center Hold together；The blow-off pipe of length direction center position second (32) porch of first blow-off pipe (31) is nearest, soil pick-up hole herein (311) suction caused by is also more stronger than distant place, can will shift the dirty removing to come in time, maximize operating efficiency； Then, dirty the second blow-off pipe (32) that is inhaled into the first blow-off pipe (31) is interior, and dirty interior larger conglomeration is by entrance It will be broken up by the arc track (341) of anti-silting device (34) during place, and then be pulled out U-type groove (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711194014.1A CN107853232A (en) | 2017-11-24 | 2017-11-24 | A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194014.1A CN107853232A (en) | 2017-11-24 | 2017-11-24 | A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work |
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| CN107853232A true CN107853232A (en) | 2018-03-30 |
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| CN201711194014.1A Pending CN107853232A (en) | 2017-11-24 | 2017-11-24 | A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293940A (en) * | 2018-04-02 | 2018-07-20 | 天津通洋农业科技有限公司 | A kind of pond industrialized aquaculture method |
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| CN104872048A (en) * | 2015-06-29 | 2015-09-02 | 宁德市鼎诚水产有限公司 | Pond fish water tank type intensive recirculating aquaculture mode |
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| CN105010203A (en) * | 2015-08-12 | 2015-11-04 | 常州市水产技术指导站 | Pond circulating running water four-level ecological planting and breeding method |
| CN205205965U (en) * | 2015-11-16 | 2016-05-04 | 何杰斌 | Stifled PVC downcomer is prevented to high strength |
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