CN205052539U - Novel business turn over water system in fry rearing pond - Google Patents
Novel business turn over water system in fry rearing pond Download PDFInfo
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- CN205052539U CN205052539U CN201520723402.4U CN201520723402U CN205052539U CN 205052539 U CN205052539 U CN 205052539U CN 201520723402 U CN201520723402 U CN 201520723402U CN 205052539 U CN205052539 U CN 205052539U
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- intubate
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Abstract
The utility model relates to an aquatic products field of cultivating. The utility model aims to provide a novel business turn over water system in fry rearing pond, simple structure, it is with low costs, convenient to use. For realizing above -mentioned invention mesh, the utility model provides a: a novel business turn over water system in fry rearing pond, is including setting up the subsystem of intaking on cultivating the pond. The subsystem of intaking includes inlet tube and hyaline tube, the hyaline tube lower extreme with advance water piping connection, the upper end exceeds inlet tube horizontal position, be carved with the scale on the hyaline tube. When the water pressure of intaking increased, the water level rose on the hyaline tube, when the water pressure of intaking reduces, decline of water table on the hyaline tube. The lift of water level is obvious and timely, even there are a plurality of cultivation ponds, also can make things convenient for quick observing, and then adjust the water yield of intaking.
Description
Technical field
The utility model relates to aquatic products and cultivates field, is specifically related to a kind of inlet and outlet system of novel fry rearing pond.
Background technology
At present in fishery cultivating, the hatching of fry is what to be separated with cultivation link.Common practice first fertilized egg is placed in hatchery, and flowing water is hatched.Again the fry hatched from fertilized egg is transferred in outdoor ponds, is trained specification seedling, or directly cultivates into marketable fish.This way needs to use large water gaging and land occupation on the one hand, waste resource; On the other hand because fry is cultivated in outdoor ponds, the impact easily by the external factor such as weather, water pollutions in cultivating process, lethality is higher.Therefore indoor circulating water seedling system becomes nursery industry future developing trend, and its technological core utilizes fry rearing pond the hatching of fry and cultivation link to be combined, and simplifies the operation, economize on resources.
The water quality of cultivating pond has very large impact for the cultivation of fry.The water circulation system in this indoor culture pond, namely inlet and outlet system just seems particularly important.The more transducing of Chi Shui plays to be got rid of residual feed, reduce bacterial density and maintains the effect of pond water pH, but rate of water exchange is too high easily breaks existing well balanced state.Therefore conservative control Inlet and outlet water, can maintain and cultivate the evenly good state of pool inner water matter, improve and cultivate efficiency.
But also there is many defects in the inlet and outlet system in existing cultivation pond: one is that the uninterrupted cultivating pond water inlet needs to increase flowmeter and checks, then could regulate, use inconvenience and cost is high; Especially when there is multiple cultivation pond indoor, especially inconvenient, waste a large amount of manpower, affect operating efficiency.Two is that squab fry---that is to say " spray ", Burden-Swimming Ability of KM is weak in cultivation pond, easily dead.And spray population density is large in indoor little pond; In addition all to produce current exciting etc. for the water supply and sewage of the system such as cycle water, easily impacts spray, cause death, have impact on fry survival rate.
Summary of the invention
The purpose of this utility model is to provide a kind of inlet and outlet system of novel fry rearing pond, and structure is simple, and cost is low, easy to use.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of inlet and outlet system of novel fry rearing pond, comprises the water inlet subsystem being arranged on and cultivating on pond.Described water inlet subsystem comprises water inlet pipe and transparent pipe, and transparent pipe lower end is connected with water inlet pipe, and upper end exceeds water inlet pipe; Described transparent pipe is carved with scale.
Preferably, described transparent pipe is vertically arrange, and open upper end communicates with air.
Preferably, certain radian is had bottom described cultivation pond; Water inlet place of described water inlet pipe is provided with some apertures, and aperture is evenly distributed on the side of pipe, current is entered along inwall and cultivates pond.
Preferably, described cultivation pond is drum-shaped.
Preferably, comprise water subsystem, described in go out water subsystem and comprise the intubate of cultivating and arranging bottom pond; Intubate evenly sets out water voids; The size of described water outlet hole is less than the size that fish-egg and institute cultivate fry, or described cannula outer wall arranges the screen cloth of covering water outlet hole, the mesh of screen cloth be less than fish-egg with cultivate the size of fry.
Preferably, described intubate is positioned at pond central authorities, and basin bottom arranges aeration tube around intubate.
Preferably, described intubate is stretched out at the bottom of pond and is connected water level balance pipe, and water level balance pipe leads to water tank, and the level height in water level balance pipe exit is consistent with liquid level in pond; Described water tank bottom is provided with return duct, and return duct connects water treatment system.
Preferably, the pipeline that described intubate connects water level balance pipe is provided with two branch roads, connects fry collecting pipe and drainpipe.
Advantageous Effects of the present utility model is: lower end connects the transparent pipe of water inlet pipe, and the water level in transparent pipe can change along with the change of water feeding pressure.When water feeding pressure increases, on transparent pipe, water level raises; When water feeding pressure reduces, water level decreasing on transparent pipe.The lifting of water level is obvious and timely, even there is multiple cultivation pond, also can observes easily and fast, and then regulate amount of inlet water.Transparent pipe is carved with scale, can regulates according to shown scale, thus the rate of water exchange controlled in cultivation pond is in suitable scope, maintain and cultivate the evenly good state of pool inner water matter, improve and cultivate efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place enlarged drawing;
Fig. 3 is B place enlarged drawing.
Embodiment
The inlet and outlet system in the novel fry rearing pond shown in composition graphs 1-3, comprise the water inlet subsystem that is arranged on and cultivates on pond 4 and go out water subsystem, described water inlet subsystem comprises water inlet pipe 1 and transparent pipe 2, and transparent pipe 2 lower end is connected with water inlet pipe 1, and upper end exceeds water inlet pipe 1 horizontal level.As shown in Figure 2, described transparent pipe 2 is carved with scale.Lower end connects the transparent pipe 2 of water inlet pipe 1, and the water level in transparent pipe 2 can change along with the change of water feeding pressure.When water feeding pressure increases, on transparent pipe, water level raises; When water feeding pressure reduces, water level decreasing on transparent pipe.The lifting of water level is obvious and timely, even there is multiple cultivation pond, also can observes easily and fast, and then regulate amount of inlet water.Transparent pipe is carved with scale, can regulates according to shown scale, thus the rate of water exchange controlled in cultivation pond is in suitable scope.Maintain and cultivate the evenly good state of pool inner water matter, improve and cultivate efficiency.
Described transparent pipe 2 is vertically arrange, and open upper end communicates with air.If upper end closed, may flexible pipe be full of when instantaneous hydraulic pressure of intaking is larger, just cannot realize above-mentioned functions afterwards.If therefore upper end closed, need arrange longer transparent pipe, top redundance had not only been wasted but also unsightly.Open upper end communicates with air, and when instantaneous hydraulic pressure of intaking is larger, water can overflow, and cultivation personnel also can be reminded to regulate amount of inlet water.And surface pressure is atmospheric pressure, force value is known.Therefore graduated corresponding water feeding pressure can be estimated.
Certain radian is had bottom described cultivation pond 4.As shown in Figure 3, water inlet place of described water inlet pipe 1 is provided with some apertures 3, and aperture 3 is evenly distributed on the side of pipe, current is entered along inwall and cultivates pond 4.Described cultivation pond 4 is drum-shaped.Aperture 3 is evenly distributed on the side of pipe, and the water (flow) direction of water inlet flows along pool side, around round pool directional-rotation, thus to a certain degree forms the state of running water.The current of such directional-rotation, coordinate radian at the bottom of pond to reach poly-dirty effect.
Described go out water subsystem comprise the intubate 5 of cultivating and arranging bottom pond 4; Intubate 5 evenly sets out water voids.Water outlet hole can be circular hole, easy to process and be convenient to draining; Also can be slit, water outlet be comparatively steady.By preventing fish-egg and being cultivated fry with current outflow pond 4, can be the size of described water outlet hole be less than fish-egg with cultivate the size of fry; Or as shown in Figure 1, described intubate 5 outer wall arranges the screen cloth 6 covering water outlet hole, the mesh of screen cloth 6 be less than fish-egg and cultivate the size of fry, so just without the need to limiting the size in water outlet space.
Described intubate 5 is positioned at pond 4 central authorities, and pond 4 bottom part ring arranges aeration tube 7 around intubate 5.As shown in fig. 1, aeration tube 7 is exactly arrange a circle pipe around intubate 5 surrounding, and pipe connects air inlet pipe, and pipe is evenly provided with venthole, for evenly pouring bubble to intubate 5 periphery.The uniform bubble that aeration tube 7 is discharged forms annular curtain wall shape, and the spray that can effectively prevent Burden-Swimming Ability of KM weak enters outlet part periphery, is attracted on water outlet space, causes death, and effectively raises fry survival rate.This external incubation period, aeration tube 7 can play aeration oxygen replenishing effect, for fry hatching provides necessary oxygen, ensures higher incubation rate.Aeration tube 7 also can replace with aeration plate, aeration plate has a lot of micropore, and the bubble diffusion of generation is even, anti-blocking, reverse-filling good, and oxygen-transfer efficiency is high.
Described intubate 5 is stretched out at the bottom of pond and is connected water level balance pipe 8, and water level balance pipe 8 leads to water tank 9, and the level height in water level balance pipe 8 exit is consistent with liquid level in pond 4; Be provided with return duct 10 bottom described water tank 9, return duct 10 connects water treatment system.When in pond 4, water level is higher than water level balance pipe 8 exit, water just can overflow from this delivery port, and the return duct 10 bottom water tank 9 enters water treatment system.The level height in water level balance pipe 8 exit higher than bottom pond 4 lower than intubate topmost, preferably consistent with screen cloth 6 the top, set screen cloth 6 can be made full use of.The pipeline that described intubate 5 connects water level balance pipe 8 is provided with two branch roads, connects fry collecting pipe 11 and drainpipe 12.Fry collecting pipe 11 is in order to collect fry after terminating in order to fry rearing; A large amount of water can directly be discharged pond 4 by drainpipe 12.The function of collecting fry and draining just can be realized by the valve controlling that these two pipelines are arranged.
Claims (8)
1. the inlet and outlet system in a novel fry rearing pond, comprise the water inlet subsystem being arranged on and cultivating on pond (4), it is characterized in that: described water inlet subsystem comprises water inlet pipe (1) and transparent pipe (2), transparent pipe (2) lower end is connected with water inlet pipe (1), and upper end exceeds water inlet pipe (1); (2) are carved with scale to described transparent pipe.
2. the inlet and outlet system in novel fry rearing pond according to claim 1, is characterized in that: described transparent pipe (2) is for vertically arranging, and open upper end communicates with air.
3. the inlet and outlet system in novel fry rearing pond according to claim 2, is characterized in that: certain radian is arranged at described cultivation pond (4) bottom; Described water inlet pipe (1) water inlet place is provided with some apertures (3), and aperture (3) is evenly distributed on the side of pipe, current is entered along inwall and cultivates pond (4).
4. the inlet and outlet system in the novel fry rearing pond according to claim 1 or 2 or 3, is characterized in that: described cultivation pond (4) is drum-shaped.
5. the inlet and outlet system in novel fry rearing pond according to claim 1, is characterized in that: comprise water subsystem, described in go out water subsystem comprise cultivate pond (4) bottom arrange intubate (5); (5) evenly set out water voids to intubate; The size of described water outlet hole is less than the size that fish-egg and institute cultivate fry, or described intubate (5) outer wall arranges the screen cloth (6) of covering water outlet hole, the mesh of screen cloth (6) be less than fish-egg with cultivate the size of fry.
6. the inlet and outlet system in novel fry rearing pond according to claim 5, it is characterized in that: described intubate (5) is positioned at pond (4) central authorities, and pond (4) bottom part ring arranges aeration tube (7) around intubate (5).
7. the inlet and outlet system in novel fry rearing pond according to claim 6, it is characterized in that: described intubate (5) is stretched out at the bottom of pond and connected water level balance pipe (8), water level balance pipe (8) is towards water tank (9), and the level height in water level balance pipe (8) exit is consistent with pond (4) interior liquid level; Described water tank (9) bottom is provided with return duct (10), and return duct (10) connects water treatment system.
8. the inlet and outlet system in novel fry rearing pond according to claim 7, it is characterized in that: the pipeline that described intubate (5) connects water level balance pipe (8) is provided with two branch roads, connect fry collecting pipe (11) and drainpipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723402.4U CN205052539U (en) | 2015-09-17 | 2015-09-17 | Novel business turn over water system in fry rearing pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723402.4U CN205052539U (en) | 2015-09-17 | 2015-09-17 | Novel business turn over water system in fry rearing pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205052539U true CN205052539U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723402.4U Expired - Fee Related CN205052539U (en) | 2015-09-17 | 2015-09-17 | Novel business turn over water system in fry rearing pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205052539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428766A (en) * | 2022-10-09 | 2022-12-06 | 江西省码头沈家鱼智慧养殖有限公司 | Fresh water circulating device for Chinese carp aquaculture |
-
2015
- 2015-09-17 CN CN201520723402.4U patent/CN205052539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428766A (en) * | 2022-10-09 | 2022-12-06 | 江西省码头沈家鱼智慧养殖有限公司 | Fresh water circulating device for Chinese carp aquaculture |
| CN115428766B (en) * | 2022-10-09 | 2023-06-06 | 江西省码头沈家鱼智慧养殖有限公司 | Fresh water circulating device for aquaculture of domestic fishes |
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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: 20160302 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |