CN206227389U - Pond circulation fish culture in running water system - Google Patents
Pond circulation fish culture in running water system Download PDFInfo
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- CN206227389U CN206227389U CN201621217216.4U CN201621217216U CN206227389U CN 206227389 U CN206227389 U CN 206227389U CN 201621217216 U CN201621217216 U CN 201621217216U CN 206227389 U CN206227389 U CN 206227389U
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- filter screen
- fish culture
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Abstract
A kind of pond circulation fish culture in running water system, including flowing water pond, it is arranged on several gutter channels of the flowing water pond side, some gas stripping type aerators in flowing water pond, several described structure sluice structures are identical and by axial direction located side by side long, each gutter channel is made up of culture zone and blowdown area, it is characterized in that：Deflector, filter screen and water fender are sequentially provided with by water (flow) direction in the blowdown area, sewage guiding tube is provided with the top side of the filter screen, the bottom between the filter screen and water fender is provided with tracheole.The utility model using the blowdown apparatus original walking sewage suction device of substitution including the static shape including deflector, filter screen and water fender, with cost of investment is low, long service life, and the particularly preferred advantage of filth-discharging effect.
Description
Technical field
The utility model is related to a kind of pond circulation fish culture in running water system.
Background technology
Zhejiang Province is the big province of traditional fishery of China, and famous land of plenty, pond culture is always province's fresh water fishery
The topmost mode of production, and traditional pond culture pattern is the work industry intensive with resource (water, soil, feed).
Over nearly 15 years, as Reformation and development is continued to develop, each factor cost in Zhejiang Province is improved, and pond culture has produced " east
(Zhejiang) fishing moves westwards " trend.Aquacultural water occurs in that many problems, and cultivating pool is both the life area for cultivating object,
It is the decomposition container of excrement, residual bait etc., is again the culture pond of planktonic organism, the breeding way of this " unification of three ponds " is caused
Disruption of ecological balance between " consumer, analyst and the producer ", makes Organic substance in water and poisonous and harmful substance largely be enriched with, not only
The existence and growth of cultivated animals are had a strong impact on, the farming disease harms take place frequently, aquatic product quality declines.
Pond circulation fish culture in running water system is to grow up in recent years and has been a kind of high-density breeding of comparative maturity
Pattern, it preferably solves the problems of " unification of three ponds " breeding way.The pattern is mainly characterized by：In pond one
Side sets some cultivation flumes, and cultured fishes are combined in groove, and to improve cultivation density, within the whole culture-cycle, water begins
Recycle stream water state is in eventually, and cultured fishes grow in groove, and the organic impurities such as fish excreta is by being arranged on cultivation flume tail
Outside the sewage suction device discharge pond in portion.Before the utility model is made, there are following problems in existing fish farming system：Using walking
Sewage suction device, not only soil pick-up effect is poor, and cost of investment is high, and be easily damaged, service life it is short, influence Cultivated water water quality
Purification.
Country's pond circulation fish culture in running water project general modfel is at present：Several gutter channels are a construction unit, generally
Marketable fish production flowing water pond specification is long 22 meters, wide 5 meters, high 2 meters；Small dimension (or fingerling) production flowing water pond specification：Long 22 meters,
It is wide 3 meters, high 2 meters.Discarded object precipitation collecting pit specification is built at each gutter channel rear portion：It is long 13-15 meters, wide 3 meters, high 2 meters；Typically
Flowing water pond available depth is 1.5-1.8 meters.Suggestion is given by American soybean Association：Every 1 mu about 10 square metres are configured.
CN201520338194.6 is disclosed a kind of " pond circulation flowing water culture facility excrement dirt collection device ".The device exists
The bottom of pond in pond is equipped with main pipeline, and the front end of main pipeline is closed, and the rear end of main pipeline is drawn and led to from pond and sinks on the bank
Shallow lake pond, the bottom of pond of the both sides of main pipeline in pond is connected with many branch pipe(tube)s respectively, is set respectively on many upper tube walls of branch pipe(tube)
There are multiple soil pick-up holes；Outside on main pipeline in pond is provided with water pump, and immersible pump, the delivery port of immersible pump are provided with pond
It is connected with the main pipeline in front of pump intake, operation principle is similar with dust catcher, belongs to suction bottom formula fecal collecting device.
The content of the invention
In order to solve the above technical problems, the utility model aims to provide a kind of pond circulation fish culture in running water system, the system
Have the advantages that filth-discharging effect is good, construction cost is low, long service life.
Realize that above-mentioned purpose technical scheme is as follows：
A kind of pond circulation fish culture in running water system, including flowing water pond, be arranged on the flowing water pond side several gutter channels,
The some gas stripping type aerators in flowing water pond, several described structure sluice structures are identical and axially pacify side by side by long
Put, each gutter channel is made up of culture zone and blowdown area, it is characterized in that：Sequentially it is provided with by water (flow) direction in the blowdown area and is led
Stream plate, filter screen and water fender, are provided with sewage guiding tube, the bottom between the filter screen and water fender in the top side of the filter screen
It is provided with tracheole.
During specific implementation, the movable front end for being suspended on blowdown area of the deflector.
During specific implementation, the deflector radial type is suspended on the front end in blowdown area.
During specific implementation, the filter screen is obliquely installed in back-tilting type.
During specific implementation, the water fender is vertically set on the end of gutter channel, and the height of water fender is three points of the depth of water
Two height.
Beneficial effect：Compared with prior art, the utility model is used including quiet including deflector, filter screen and water fender
The blowdown apparatus of state shape replace original walking sewage suction device, and with cost of investment is low, long service life, and filth-discharging effect is good
Advantage.
The utility model is described further by embodiment below in conjunction with the accompanying drawings.
【Brief description of the drawings】
Fig. 1 is the overlooking the structure diagram of the utility model one embodiment.
Fig. 2 is a longitudinal section structure schematic diagram for gutter channel in Fig. 1.
In figure：Flowing water pond 1, gutter channel 2, gas stripping type aerator 3, preceding mesh sheet 31, barricade 4, blowdown area 5, deflector 6, after
Mesh sheet 7, filter screen 8, sewage guiding tube mouthful 81, tracheole 82, water fender 9.
【Specific embodiment】
Referring to Fig. 1, Fig. 2.The side in flowing water pond 1 sets four gutter channels 2 of axial located side by side long.The corner in flowing water pond 1,
And the front end of each gutter channel 2 respectively sets a gas stripping type aerator 3, water direction as shown in arrow in Fig. 1 is set to form the inverse time
Pin is circulated.Each gutter channel 2 is made up of culture zone and blowdown area 5, blowdown area 5 behind culture zone, by 7 points of rear mesh sheet
Every.Deflector 6, filter screen 8 and water fender 9 are sequentially arranged by water (flow) direction in blowdown area 5, in the water surface top side of filter screen 8
Sewage guiding tube is set, and sewage guiding tube mouthful 81 is located at the water surface lower section of the side of filter screen 8.Tracheole 82 is located between filter screen 8 and water fender 9
Bottom.
During specific implementation, the top margin of deflector 6 is positioned on bearing, makes its movable front end for being suspended on blowdown area 5, when
Can also so be set using the movable suspension of hardware articulated elements as needed.Filter screen 8 is obliquely installed in back-tilting type, horizontal angle of swinging back
May be selected 45 degree.The material of preceding mesh sheet 31, rear mesh sheet 7 and filter screen 8 can select gauze or steel fabric sheet, determine on demand.Water fender 9
The end of gutter channel 2 is vertically set on, its height is about 2/3rds of the depth of water, can select steel plate, chemical fibre plate or cement wall plate
Deng.
During work, the gas stripping type aerator 3 in each position obtains electric work, flows water left-hand circular.Deflector 6 exists
One angle of swing backward (weight of deflector 6 can set on demand, to control pendulum angle), enters culture zone under fluviation
The water (flow) direction entered in blowdown area 5 changes, and from bottom to top digs, agitation fish faeces etc., in the jet power of tracheole 82
Under the backwater power of water fender 9 synthesis booster action, make the rear row such as excrement to swing back the filter screen 8 for setting when be folded to again it is up, most
Swim in eventually on the water surface of the front end of filter screen 8.After sewage guiding tube siphons away the excrement of side through sewage guiding tube mouthful 81, influenceed to make floating by negative pressure
The dirts such as the excrement on the water surface are moved towards sewage guiding tube mouthful 81, realize blowdown purpose.
Above-described embodiment is only explanation substance of the present utility model, and is not construed as the tool to the utility model structure
Body is limited, any simple deformation design according to done by the embodiment, should all include protection domain of the present utility model.
Claims (5)
1. a kind of pond circulation fish culture in running water system, including flowing water pond (1), is arranged on several streams of flowing water pond (1) side
Tank (2), some gas stripping type aerators (3) in flowing water pond (1), several described gutter channel (2) structures are identical
And by axial direction located side by side long, each gutter channel (2) is made up of culture zone and blowdown area (5), it is characterized in that：In the blowdown area
(5) deflector (6), filter screen (8) and water fender (9) are sequentially provided with by water (flow) direction in, are set in the top side of the filter screen (8)
There is sewage guiding tube, the bottom between the filter screen (8) and water fender (9) is provided with tracheole (82).
2. a kind of pond circulation fish culture in running water system as claimed in claim 1, it is characterized in that：The deflector (6) is movable
It is suspended on the front end of blowdown area (5).
3. a kind of pond circulation fish culture in running water system as claimed in claim 1 or 2, it is characterized in that：The deflector (6) is hinged
Formula is suspended on the front end of blowdown area (5).
4. a kind of pond circulation fish culture in running water system as claimed in claim 1, it is characterized in that：The filter screen (8) is in back-tilting type
It is obliquely installed.
5. a kind of pond circulation fish culture in running water system as claimed in claim 1, it is characterized in that：The water fender (9) vertically sets
The end in gutter channel (2) is put, the height of water fender (9) is 2/3rds height of the depth of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217216.4U CN206227389U (en) | 2016-11-10 | 2016-11-10 | Pond circulation fish culture in running water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217216.4U CN206227389U (en) | 2016-11-10 | 2016-11-10 | Pond circulation fish culture in running water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206227389U true CN206227389U (en) | 2017-06-09 |
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ID=58990036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217216.4U Active CN206227389U (en) | 2016-11-10 | 2016-11-10 | Pond circulation fish culture in running water system |
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| CN (1) | CN206227389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094693A (en) * | 2017-06-22 | 2017-08-29 | 浙江省水利河口研究院 | Racetrack fish box fish faecal collecting device and method |
| CN107410148A (en) * | 2017-08-15 | 2017-12-01 | 六安市华润科技养殖有限公司 | Pond circulation flowing water culture structure |
| CN108552101A (en) * | 2018-04-08 | 2018-09-21 | 重庆市大洪湖水产有限公司 | Crawl and cell system of breeding fish |
-
2016
- 2016-11-10 CN CN201621217216.4U patent/CN206227389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094693A (en) * | 2017-06-22 | 2017-08-29 | 浙江省水利河口研究院 | Racetrack fish box fish faecal collecting device and method |
| CN107410148A (en) * | 2017-08-15 | 2017-12-01 | 六安市华润科技养殖有限公司 | Pond circulation flowing water culture structure |
| CN108552101A (en) * | 2018-04-08 | 2018-09-21 | 重庆市大洪湖水产有限公司 | Crawl and cell system of breeding fish |
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