CN204837560U - Fry hatching pool - Google Patents
Fry hatching pool Download PDFInfo
- Publication number
- CN204837560U CN204837560U CN201520558719.7U CN201520558719U CN204837560U CN 204837560 U CN204837560 U CN 204837560U CN 201520558719 U CN201520558719 U CN 201520558719U CN 204837560 U CN204837560 U CN 204837560U
- Authority
- CN
- China
- Prior art keywords
- pond
- pool wall
- drain outlet
- water
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a fry hatching pool relates to hatching technical field, its water internal recycling, and temperature change of water is little, and is difficult for producing entad deposition phenomenon, and the incubation rate is high, easy clearance. The utility model discloses a main technical scheme: a fry hatching pool which includes: first pool wall, it is ring shape, the second pool wall, it is ring shape, and it is inboard to locate first pool wall, arranges with first pool wall is coaxial, and the more first pool wall of second pool wall height is low, first pool wall inboard with the second pool wall outside for the separation in order forming first pond, the second pool wall inboard for the separation in order to form the second pond, the filter screen, it locates second pool wall top, is cylindrical arranging along second pool wall outward flange, rivers control system, it is with the first pond of water suction in the second pond, first drain outlet, it locates first pond bottom, communicates with first pond, the second drain outlet, it locates second pond bottom, with second pond intercommunication.
Description
Technical field
The utility model relates to hatching technique field, particularly relates to a kind of fry hatching pond.
Background technology
Fish-egg is semibuoyant egg, when hatching under hydrostatic condition, can be deposited in together, sink gradually, bottomed accumulation, and cause dissolved oxygen not enough, embryonic development is slow, even death by suffocation.And when hatching under the condition of current, fertilized egg swims in water under the effect of current, make fry be in floating state all the time, and flowing water can provide sufficient dissolved oxygen, and fry can be made fully to hatch.The technical requirement of incubator of half buoyancy fish-egg is higher, requires water flow stationary, and filter area is large, is conducive to water body and exchanges.Circular hatching channal is applied more extensive on half buoyancy hatch fish roe is produced, but, its water body can not carry out inner loop, especially during indoor booth cultivation, adopts external water flood in north cold area, water temperature changes greatly, also waste energy consumption of heating simultaneously, and have centripetal depositional phenomenon, cause fry hatching rate to reduce, its blowdown cleaning comparatively bothers, and lavishes labor on.
Utility model content
In view of this, the utility model provides a kind of fry hatching pond, its water body inner loop, and water temperature change is little, and not easily produces centripetal depositional phenomenon, and incubation rate is high, easy to clean.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of fry hatching pond, and it comprises:
First pool wall, described first pool wall is annular;
Second pool wall, described second pool wall is annular, is located at inside described first pool wall, coaxially arranged with described first pool wall, and more described first pool wall of described second pool wall height is low;
Inside described first pool wall with described second pool wall outside for intercept forming the first pond, inside described second pool wall for intercept to form the second pond;
Screen pack, described screen pack is located at above described second pool wall, along the cylindrical layout of described second pool wall outward flange, flows between described first pond and described second pond to stop fry;
Water flow control system, described water flow control system is by the first pond described in the water suction in described second pond, and water flows into described second pond by described screen pack again, forms circulation;
Described water flow control system comprises:
Jet pipe, described first basin bottom is located at by described jet pipe, is uniformly distributed along described first pond annular, and the water spraying direction of described jet pipe is all clockwise horizontal direction or anticlockwise horizontal direction, to make the water (flow) direction in described first pond consistent;
First drain outlet, described first basin bottom is located in described first drain outlet, is communicated with the first pond, for draining the sediments in described first pond;
Second drain outlet, described second basin bottom is located in described second drain outlet, is communicated with the second pond, for draining the sediments in described second pond.
Further, described water flow control system, also comprises:
Water pump, described second basin bottom is located at by described water pump;
Water inlet pipe, described water inlet pipe one end is communicated with described water pump, and the other end is communicated with circulating line;
Described circulating line is located at described first basin bottom, is communicated with described jet pipe; Described jet pipe is evenly distributed on described circulating line, and described jet pipe is parallel with described first tank floor;
Return pipe, described return pipe one end is communicated with described water inlet pipe, and the other end is communicated with described second pond;
First flow control valve, described first flow control valve is located on described water inlet pipe, is positioned at the downstream of described return pipe and described water inlet pipe connecting portion, for regulating described water inlet pipe flow;
Second adjustable valve, described second adjustable valve is located on described return pipe, for regulating described return pipe flow.
Further, the bottom level in described first pond reduces gradually in extending radially outward, and described first tank floor is arranged horizontally in the part near described first pool wall.
Further, the funnel-form that centered by described second basin bottom, position is lower.
Further, the bottom outer edge in described first pond is located in described first drain outlet, and described first drain outlet is provided with the first switch valve, to control the break-make of described first drain outlet;
Described second basin bottom central authorities are located in described second drain outlet, and described second drain outlet is provided with second switch valve, to control the break-make of described second drain outlet.
Further, described circulating line and described first basin bottom have certain interval, with make sediments by.
Further, described jet pipe one end is communicated with described circulating line, and the other end is closed.
Further, described jet pipe is provided with some equally distributed spouts, and described spout is along the axial lineal layout of described jet pipe.
Further, described first pool wall and described second pool wall are concrete material.
Further, described first pool wall external diameter is 4.3 meters, and its wall thickness is 0.5 meter.
By technique scheme, the utility model fry hatching pond at least has following advantages:
Its water body inner loop, water temperature change is little, and not easily produces centripetal depositional phenomenon, and incubation rate is high, easy to clean.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
The schematic diagram in a kind of fry hatching pond that Fig. 1 provides for the utility model embodiment;
The pond body cutaway view in a kind of fry hatching pond that Fig. 2 provides for the utility model embodiment;
The vertical view in a kind of fry hatching pond that Fig. 3 provides for the utility model embodiment.
Shown in figure:
1 is the second pond, and 2 is jet pipe, and 3 is the first pool wall, 4 is circulating line, and 5 is return pipe, and 6 is first flow control valve, 7 is second adjustable valve, and 8 is water inlet pipe, and 9 is water pump, 10 is screen pack, and 11 is the second pool wall, and 12 is the first pond, 13 is second switch valve, 14 is the second drain outlet, and 15 is the first switch valve, and 16 is the first drain outlet
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of fry hatching pond that an embodiment of the present utility model proposes, it comprises: the first pool wall 3, second pool wall 11, screen pack 10, water flow control system, the first drain outlet 16 and the second drain outlet 14.
First pool wall 3 is annular, and it is concrete material making;
Second pool wall 11 is annular, and it is concrete material making, and it is located at inside the first pool wall 3, coaxially arranged with the first pool wall 3, and the second pool wall 11 height is low compared with the first pool wall 3, and during to make water level higher, water flow energy is by the second pool wall 11;
Inside first pool wall 3 with the second pool wall 11 outside for intercept forming the first pond 12, first pond 12 is ring tank, the bottom level in the first pond 12 reduces gradually in extending radially outward, and to make deposited inside thing flow laterally, improves centripetal depositional phenomenon; First bottom surface, pond 12 is arranged horizontally in the part near the first pool wall 3, make in the first pond 12, to deposit foreign material substantially to deposit to the horizontal bottom at the minimum position of basin bottom, the horizontal bottom part of basin bottom forms circulus, is provided with sewage draining exit below circulus, is convenient to sediments cleaning.
Be cylindric for intercepting to form the second pond, pond 1, the second 1 inside second pool wall 11;
Screen pack 10 is located at above the second pool wall 11, along the cylindrical layout of the second pool wall 11 outward flange, flows between the first pond 12 and the second pond 1 to stop fry; Screen pack 10 is located at the top of the second pool wall 11, is fixedly connected with the second pool wall 11, and upper edge height fundamental sum first pool wall 3 tip height of screen pack 10 is suitable;
Water flow control system is by water suction first pond 12 in the second pond 1, and water flows into the second pond 1 by screen pack 10 again, forms circulation; Make the water possibility inner loop in pond, the water temperature in pond is changed very little, improve fry hatching and regulate, promote incubation rate;
Water flow control system comprises: water pump 9, water inlet pipe 8, jet pipe 2, circulating line 4, return pipe 5, first flow control valve 6 and second adjustable valve 7.
Water pump 9 is located at bottom the second pond 1, for being taken out by the water in the second pond 1 toward the first pond 12;
Water inlet pipe 8 one end is communicated with water pump 9, and the other end is communicated with circulating line 4;
Jet pipe 2 is located at bottom the first pond 12, is uniformly distributed along the first pond 12 annular, and the water spraying direction of jet pipe 2 is all clockwise horizontal direction or is all anticlockwise horizontal direction, to make the water (flow) direction in the first pond 12 consistent;
Circulating line 4 is located at bottom the first pond 12, is communicated with jet pipe 2; Jet pipe 2 is evenly distributed on circulating line 4, and jet pipe 2 is parallel with the first bottom surface, pond 12, and further, jet pipe 2 is parallel with the ramped bottom surface in the first pond 12;
Return pipe 5 one end is communicated with water inlet pipe 8, and the other end is communicated with the second pond 1;
First flow control valve 6, first flow control valve 6 is located on water inlet pipe 8, is positioned at the downstream of return pipe 5 and water inlet pipe 8 connecting portion, for regulating water inlet pipe 8 flow;
Second adjustable valve 7, second adjustable valve 7 is located on return pipe 5, for regulating return pipe 5 flow, can be reached the object controlling water inlet pipe 8 hydraulic pressure and current by the flow controlling return pipe 5.
First drain outlet 16, drain outlet 16, first is located at bottom the first pond 12, is communicated with the first pond 12, for draining the sediments in the first pond 12;
Second drain outlet 14, drain outlet 14, second is located at bottom the second pond 1, is communicated with the second pond 1, for draining the sediments in the second pond 1.
Preferred as above-described embodiment, the funnel-form that centered by bottom the second pond 1, position is lower.Sediments is assembled to centre, is conducive to sedimental cleaning.
Preferred as above-described embodiment, the bottom outer edge in the first pond 12 is located in the first drain outlet 16, and the first drain outlet 16 is provided with the first switch valve 15, to control the break-make of the first drain outlet 16;
The second pond 1 bottom center is located in second drain outlet 14, and the second drain outlet 14 is provided with second switch valve 13, to control the break-make of the second drain outlet 14.
Preferred as above-described embodiment, has certain interval bottom circulating line 4 and the first pond 12, with make sediments by.Circulating line 4 is located at the bottom of the first pond, pond 12, if be close to at the bottom of pond, easily causes deposit buildup, not easy to clean.
Preferred as above-described embodiment, jet pipe 2 one end is communicated with circulating line 4, and the other end is closed.
Preferred as above-described embodiment, jet pipe 2 is provided with some equally distributed spouts, and spout is along the axial lineal layout of jet pipe 2.Spout is equidirectional being horizontally disposed with, and makes flow direction consistent.
Preferred as above-described embodiment, the first pool wall 3 and the second pool wall 11 are concrete material.
Preferred as above-described embodiment, the first pool wall 3 external diameter is 4.3 meters, and its wall thickness is 0.5 meter.
The fry hatching pond that the present embodiment provides, its water body inner loop, water temperature change is little, and not easily produces centripetal depositional phenomenon, and incubation rate is high, easy to clean.When hatching fry, do not need more to renew water, saving water resource, and the fry hatched facilitates feeding.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a fry hatching pond, is characterized in that: it comprises:
First pool wall, described first pool wall is annular;
Second pool wall, described second pool wall is annular, is located at inside described first pool wall, coaxially arranged with described first pool wall, and more described first pool wall of described second pool wall height is low;
Inside described first pool wall with described second pool wall outside for intercept forming the first pond, inside described second pool wall for intercept to form the second pond;
Screen pack, described screen pack is located at above described second pool wall, along the cylindrical layout of described second pool wall outward flange, flows between described first pond and described second pond to stop fry;
Water flow control system, described water flow control system is by the first pond described in the water suction in described second pond, and water flows into described second pond by described screen pack again, forms circulation;
Described water flow control system comprises:
Jet pipe, described first basin bottom is located at by described jet pipe, is uniformly distributed along described first pond annular, and the water spraying direction of described jet pipe is all clockwise horizontal direction or anticlockwise horizontal direction, to make the water (flow) direction in described first pond consistent;
First drain outlet, described first basin bottom is located in described first drain outlet, is communicated with the first pond, for draining the sediments in described first pond;
Second drain outlet, described second basin bottom is located in described second drain outlet, is communicated with the second pond, for draining the sediments in described second pond.
2. fry hatching pond according to claim 1, is characterized in that,
Described water flow control system, also comprises:
Water pump, described second basin bottom is located at by described water pump;
Water inlet pipe, described water inlet pipe one end is communicated with described water pump, and the other end is communicated with circulating line;
Described circulating line is located at described first basin bottom, is communicated with described jet pipe; Described jet pipe is evenly distributed on described circulating line, and described jet pipe is parallel with described first tank floor;
Return pipe, described return pipe one end is communicated with described water inlet pipe, and the other end is communicated with described second pond;
First flow control valve, described first flow control valve is located on described water inlet pipe, is positioned at the downstream of described return pipe and described water inlet pipe connecting portion, for regulating described water inlet pipe flow;
Second adjustable valve, described second adjustable valve is located on described return pipe, for regulating described return pipe flow.
3. fry hatching pond according to claim 1, is characterized in that,
The bottom level in described first pond reduces gradually in extending radially outward, and described first tank floor is arranged horizontally in the part near described first pool wall.
4. fry hatching pond according to claim 1, is characterized in that,
The funnel-form that centered by described second basin bottom, position is lower.
5. fry hatching pond according to claim 1, is characterized in that,
The bottom outer edge in described first pond is located in described first drain outlet, and described first drain outlet is provided with the first switch valve, to control the break-make of described first drain outlet;
Described second basin bottom central authorities are located in described second drain outlet, and described second drain outlet is provided with second switch valve, to control the break-make of described second drain outlet.
6. fry hatching pond according to claim 1, is characterized in that,
Described circulating line and described first basin bottom have certain interval, with make sediments by.
7. fry hatching pond according to claim 1, is characterized in that,
Described jet pipe one end is communicated with described circulating line, and the other end is closed.
8. fry hatching pond according to claim 1, is characterized in that,
Described jet pipe is provided with some equally distributed spouts, and described spout is along the axial lineal layout of described jet pipe.
9. fry hatching pond according to claim 1, is characterized in that,
Described first pool wall and described second pool wall are concrete material.
10. fry hatching pond according to claim 1, is characterized in that,
Described first pool wall external diameter is 4.3 meters, and its wall thickness is 0.5 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558719.7U CN204837560U (en) | 2015-07-22 | 2015-07-22 | Fry hatching pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558719.7U CN204837560U (en) | 2015-07-22 | 2015-07-22 | Fry hatching pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204837560U true CN204837560U (en) | 2015-12-09 |
Family
ID=54728176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558719.7U Active CN204837560U (en) | 2015-07-22 | 2015-07-22 | Fry hatching pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204837560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010195A (en) * | 2015-07-22 | 2015-11-04 | 福海县海富特种鱼养殖有限责任公司 | Fry hatching pond |
| CN105994113A (en) * | 2016-06-08 | 2016-10-12 | 江苏省淡水水产研究所 | Fry incubation pool unpowered water circulating device |
| TWI759940B (en) * | 2020-11-03 | 2022-04-01 | 劉醇漨 | Indoor earthquake-proof multi-function aquaculture apparatus |
-
2015
- 2015-07-22 CN CN201520558719.7U patent/CN204837560U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010195A (en) * | 2015-07-22 | 2015-11-04 | 福海县海富特种鱼养殖有限责任公司 | Fry hatching pond |
| CN105010195B (en) * | 2015-07-22 | 2018-11-06 | 福海县海富特种鱼养殖有限责任公司 | A kind of fry hatching pond |
| CN105994113A (en) * | 2016-06-08 | 2016-10-12 | 江苏省淡水水产研究所 | Fry incubation pool unpowered water circulating device |
| CN105994113B (en) * | 2016-06-08 | 2019-01-15 | 江苏省淡水水产研究所 | Fry hatching pond is unpowered water circle device |
| TWI759940B (en) * | 2020-11-03 | 2022-04-01 | 劉醇漨 | Indoor earthquake-proof multi-function aquaculture apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203860234U (en) | Water-circulation aquatic incubating device | |
| CN105010195B (en) | A kind of fry hatching pond | |
| CN204837560U (en) | Fry hatching pool | |
| CN109619019B (en) | High drop self-water-flowing tank type fish-farming system | |
| CN205145682U (en) | Vertical -flow sedimentation tank of sewage pretreatment is bred to beasts and birds | |
| CN204599025U (en) | A kind of water-saving type flowing water culture pond | |
| CN204079618U (en) | Dissolved oxygen aerating apparatus and apply its water treating equipment | |
| CN110250088B (en) | Double-channel inflow system for variable flow rate circulation and effective sewage discharge at pool bottom | |
| CN204070161U (en) | A kind of circular circular hatching channal improving artificial propagation of fish hatchability of fertile eggs | |
| CN205695069U (en) | A kind of sea cucumber cultivation pumping system | |
| CN201640208U (en) | Double-sleeve drain pipe | |
| CN206674831U (en) | A kind of circulating water cultivation pond annular water feed apparatus | |
| CN203392921U (en) | Pulse water distributor | |
| CN206196682U (en) | A kind of fishpond | |
| CN204180719U (en) | Mandarin fish dedicated openings pond, fishing ground | |
| CN205975928U (en) | Buoyancy formula prevents blockking up floor drain | |
| CN207070759U (en) | A kind of indoor mariculture cylinder | |
| CN205320950U (en) | Intensification rainbow trout breeds pond blowdown facility | |
| CN204443724U (en) | A kind of water earthworm oxygenation flusher | |
| CN205124730U (en) | Improve spawning pond of chinese king crab embryonated egg survival rate | |
| CN204724040U (en) | A kind of production delustering agent methanol mother liquor EGR | |
| CN211170017U (en) | High-efficient sedimentation system of industry water plant | |
| CN209711154U (en) | A kind of cultivation flume | |
| CN203851617U (en) | Domestic fish-farming device with zero water consumption | |
| CN207244709U (en) | Household water saving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fry hatching pond Effective date of registration: 20181119 Granted publication date: 20151209 Pledgee: Fuhai County Rural Credit Cooperative Pledgor: FUHAI HAIFU SPECIAL FISH BREEDING CO., LTD. Registration number: 2018650000008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |