CN204949175U - Breed basin with pushing away water installation and having set up breed basin that should push away water installation - Google Patents
Breed basin with pushing away water installation and having set up breed basin that should push away water installation Download PDFInfo
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- CN204949175U CN204949175U CN201520491635.6U CN201520491635U CN204949175U CN 204949175 U CN204949175 U CN 204949175U CN 201520491635 U CN201520491635 U CN 201520491635U CN 204949175 U CN204949175 U CN 204949175U
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Abstract
The utility model discloses a breed basin with pushing away water installation and having set up breed basin that should push away water installation, should push away the water installation including the inlet channel that from bottom to top sets up, inlet channel top level sets up the horizontal pipeline of formation, the play water one end of horizontal pipeline is the bath hole, the oriented trompil that sets up down on the horizontal pipeline, trompil department is connected the pipeline that sets up down earlier on and is formed the flashing pipeline, flashing pipeline lower extreme exit level sets up and forms the flashing hole, the inlet channel bottom is the water inlet, be provided with the air inlet on the inlet channel of water inlet top. Set up push away the water installation the basin including pushing away the water installation, breed basin and precipitation tank. The utility model discloses install easy and simple to handle, economical and practical, can show in the reduction basin cultured fish top water phenomenon and trace back a class escape phenomenon, realize the high density and breed, reduce the bait coefficient, the increase of production.
Description
Technical field
The utility model relates to a kind of novel floating cultivation flume with pushing away water device, specifically utilize air lift water as major impetus, promote the motion of current direction tank trailing edge, two delivery ports are adjusted at delivery port, flushing hole and flashing hole, while realizing oxygenation, reduce fish top water phenomenon, increase the adaptive capacity that fish enter the cultivation of tank middle-high density.In addition, the current in flashing hole, to bottom cleaning sink, make ight soil, residual bait etc. to tank rear motion, finally precipitate in precipitation portion.
Background technology
Breeding fish at existing tank pushes away in water device, generally has several form: 1, and air lift water swash plate advances; 2, tubulose air lift water advances.These two kinds push away in water device rear portion cultivation section, have top water phenomenon in various degree according to water velocity size.Fish continue to push up the extra energy matter of water consumption, and very easily cause feed coefficient to increase thus, tank fanning economics declines.
In existing cultivation flume, cultivation section upstream is uneven near water inlet Flow Field Distribution, easily causes top layer current very fast, the phenomenon that bottom water flow flowing is very slow, due to the biological property of the stream that traces back, the upper strata current top water sport of a large amount of fish in cultivation section upstream is there is in fish in cultivation section.
Summary of the invention
The purpose of this utility model is to overcome above the deficiencies in the prior art, provides a kind of applied widely, easy and simple to handle, economical and practical pushing away water device and be provided with the floating cultivation flume that this pushes away water device.
The utility model is realized by following technological means:
A kind of cultivation flume is with pushing away water device, this device comprises the inlet channel from bottom to top arranged, inlet channel upper horizontal arranges formation horizontal pipe, water outlet one end of horizontal pipe is flushing hole, horizontal pipe has the perforate arranged downwards, tapping connects a pipeline arranged downwards and forms flashing pipeline, and flashing lower end of duct exit is horizontally disposed with and forms flashing hole, inlet channel bottom is water inlet, and the inlet channel above water inlet is provided with air inlet.
Described cultivation flume is with pushing away water device, and water outlet one end of horizontal pipe connects a three-way connection, connects flashing pipeline by three-way connection.
Described cultivation flume is with pushing away water device, and water inlet can lower than flashing hole.
A kind of floating cultivation flume pushing away water device be provided with described in above any one, comprise and push away water device, breeding trough, stillpot, pushing away water device is located on the flume wall on one side of breeding trough, flashing hole and flushing hole are arranged on breeding trough inside, and wherein flashing hole arranges breeding trough inner bottom surface, and stillpot is arranged at breeding trough another side.
Described floating cultivation flume, can be separated by fish screen between breeding trough and stillpot.
Described floating cultivation flume, can be provided with sediment tube in stillpot.
Above-described cultivation flume is with pushing away water device, utilize air lift water as the major impetus promoting water movement, both met high-density fish culture dissolved oxygen demand, ensure that again current are in flow regime all the time, accelerate water circulation and ammonia nitrogen degradation, be conducive to the quick growth of fish.
Above-described cultivation flume, with pushing away water device, is divided into two delivery ports at air lift water end, and flushing hole and flashing hole.Current are when flowing through the perforate that horizontal pipe is arranged downwards, and part current form drop effect due to Action of Gravity Field, cause flashing mouth air to handle up, then enter in cultivation flume.So both reach the effect of further oxygenation, and avoid again fish to jump out escape because of happiness top water from tank front end.When flushing hole and flashing hole are opened, form the turbulent flow of water body simultaneously, increase the footpath stream interface of current, cushioned water velocity.
It is strong that the utility model makes full use of fish horizontal-top outlet capacity, the principle design of vertical top outlet capacity difference, and the fry that raising hydrostatic is cultivated and fingerling enter the adaptive capacity during cultivation of tank middle-high density, reduce feed coefficient.
The utility model, when pushing away water plant running, opens flushing hole valve and flashing ports valve door simultaneously, forms turbulent flow, significantly reduces fish top water phenomenon.
Accompanying drawing explanation
Fig. 1 is for the cultivation flume described in embodiment 1 is with pushing away water device schematic diagram;
Fig. 2 pushes away the floating cultivation flume schematic diagram of water device for being provided with described in embodiment 2;
Fig. 3 pushes away the floating cultivation flume current schematic diagram of water device for being provided with described in embodiment 3;
In above Fig. 1-Fig. 3,1 is inlet channel, and 2 is horizontal pipe, and 3 is flushing hole, and 4 is flashing pipeline, and 5 is water inlet, and 6 is flashing hole, and 7 is air inlet, and 8 is breeding trough, and 9 is fish screen, and 10 is stillpot, and 11 is sediment tube.
embodiment:
Below in conjunction with embodiment, the utility model is further illustrated, but do not form restriction of the present utility model.
Embodiment 1
As shown in Figure 1, for cultivation flume described in the utility model is with pushing away water device schematic diagram, comprising the inlet channel 1 from bottom to top arranged, inlet channel 1 upper horizontal arranges and forms horizontal pipe 2, water outlet one end of horizontal pipe 2 is flushing hole 3, horizontal pipe 2 there is the perforate arranged downwards, tapping connects a pipeline arranged downwards and forms flashing pipeline 4, exit, flashing pipeline 4 lower end is horizontally disposed with and forms flashing hole 6, inlet channel 1 bottom is water inlet 5, and the inlet channel 1 above water inlet 5 is provided with air inlet 7.Horizontal pipe 2 in the present embodiment also can connect a three-way connection, three-way connection wherein one arrange downwards, and connect a segment pipe and arrange downwards and form flashing pipeline.
Embodiment 2
As shown in Figure 2, the floating cultivation flume schematic diagram pushing away water device is provided with for described in the utility model, comprise and push away water device, breeding trough 8, stillpot 10, push away water device be located at breeding trough 8 flume wall on, flashing hole 6 and flushing hole 3 are arranged on breeding trough inside, wherein flashing hole 6 arranges breeding trough 8 inner bottom surface, and stillpot 10 is arranged at breeding trough 8 another side.In the present embodiment, water inlet 5 arranges lower than flashing hole 6, more be conducive to the carrying out that gas pushes away water effect, separated by fish screen 9 phase between breeding trough 8 with stillpot 10, in stillpot 10, be provided with sediment tube 11, the advantageously precipitation of various foreign material and removing in breeding trough.
Embodiment 3
As shown in Figure 3, the floating cultivation flume current schematic diagram pushing away water device is provided with for described in the utility model, wherein when air inlet constantly passes into air lift, gas moves upward in inlet channel, and then promotion current move in pipeline, wherein a part of water enters cultivation flume from flushing hole, another part water forms drop effect at the tapping of horizontal pipe due to Action of Gravity Field, discharge along flashing pipeline from flashing hole, the air forming flashing place is handled up, then water enters in cultivation flume, serve sufficient oxygenation effect like this, merge from flushing hole and flashing hole two strands of current out at the tank other end simultaneously, stillpot is entered into through fish screen, in this process, the foreign material such as the ight soil of the fish in cultivation flume are brought in stillpot, and then maintain the clean of cultivation flume.Due to the flow action at flushing hole and flashing hole two place, in cultivation flume, define the turbulent flow of water body, add the footpath stream interface of current, cushioned water velocity, improve adaptive capacity when fry that hydrostatic cultivates and fingerling enter the cultivation of tank middle-high density.
Embodiment 4
The floating cultivation flume pushing away water device that is provided with utilizing the utility model to provide builds up 10 standard floating flowing water, each tank specification 15 meters × 1 meter × 1 meter in the traditional pond of 10 mu of waters surface.Put Grass Carp Juveniles in a suitable place to breed by the end of June, stocking size is 250 grams/fish, and density is 75 tails/m
2, draw a design by the end of September and measure output 130kg/m
2, gross yield 1950kg.Daily gain 10-11%, after putting fingerling in a suitable place to breed, top water phenomenon significantly reduces, and fingerling slowly moves about in cultivation section upstream, and feed coefficient, about 1.5, is starkly lower than the feed coefficient of traditional pond hydrostatic cultivation grass carp.
Claims (6)
1. a cultivation flume is with pushing away water device, it is characterized in that, this device comprises the inlet channel from bottom to top arranged, inlet channel upper horizontal arranges formation horizontal pipe, and water outlet one end of horizontal pipe is flushing hole, horizontal pipe has the perforate arranged downwards, tapping connects a pipeline arranged downwards and forms flashing pipeline, flashing lower end of duct exit is horizontally disposed with and forms flashing hole, and inlet channel bottom is water inlet, and the inlet channel above water inlet is provided with air inlet.
2. cultivation flume according to claim 1 is with pushing away water device, it is characterized in that, water outlet one end of horizontal pipe connects a three-way connection, connects flashing pipeline by three-way connection.
3. cultivation flume according to claim 1 is with pushing away water device, it is characterized in that, water inlet is lower than flashing hole.
4. one kind is provided with the cultivation flume pushing away water device described in any one of claim 1-3, it is characterized in that, comprise and push away water device, breeding trough, stillpot, push away water device be located at breeding trough flume wall on, flashing hole and flushing hole are arranged on breeding trough inside, wherein flashing hole arranges breeding trough inner bottom surface, and stillpot is arranged at breeding trough another side.
5. cultivation flume according to claim 4, is characterized in that, is separated between breeding trough and stillpot by fish screen.
6. cultivation flume according to claim 4, is characterized in that, is provided with sediment tube in stillpot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491635.6U CN204949175U (en) | 2015-07-09 | 2015-07-09 | Breed basin with pushing away water installation and having set up breed basin that should push away water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491635.6U CN204949175U (en) | 2015-07-09 | 2015-07-09 | Breed basin with pushing away water installation and having set up breed basin that should push away water installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204949175U true CN204949175U (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491635.6U Expired - Fee Related CN204949175U (en) | 2015-07-09 | 2015-07-09 | Breed basin with pushing away water installation and having set up breed basin that should push away water installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204949175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586731A (en) * | 2022-03-29 | 2022-06-07 | 中国海洋大学 | Upflow culture tank suitable for indoor culture of dwarfism clams |
-
2015
- 2015-07-09 CN CN201520491635.6U patent/CN204949175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586731A (en) * | 2022-03-29 | 2022-06-07 | 中国海洋大学 | Upflow culture tank suitable for indoor culture of dwarfism clams |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |