CN202949877U - Eel culture pond - Google Patents
Eel culture pond Download PDFInfo
- Publication number
- CN202949877U CN202949877U CN 201220573249 CN201220573249U CN202949877U CN 202949877 U CN202949877 U CN 202949877U CN 201220573249 CN201220573249 CN 201220573249 CN 201220573249 U CN201220573249 U CN 201220573249U CN 202949877 U CN202949877 U CN 202949877U
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- pond
- water
- float
- ball type
- pool
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Abstract
The utility model relates to an eel culture pond, belongs to an aquaculture installation and aims to increase utilization rate of water and decrease daily change of water. According to the technical scheme, the eel culture pond comprises a pond, float bio-filters, and water wheel aerators. The upper portion of the wall of the pond is provided with a water inlet, and the bed of the pond is provided with a dirt discharge hole. The eel culture pond is characterized in that the pond is 20m in length, 12m in width and 1.5m in height; four slant walls are arranged at four right-angled inner corners of the wall respectively; the water inlet is 1.5m away from the bed; a feed table 2m in length and 0.8m in width is arranged beside the wall, 0.7m away from the bed; three 500w float bio-filters are installed downstream in the direction of water from the feed table and are disposed at intervals of 0.5m, the float bio-filters are 1.4m in height and 1.1m in diameter; two 750w water wheel aerators are disposed at opposing corners of the water surface of the pond.
Description
Technical field
The utility model belongs to a kind of breeding facility, particularly relates to the eel culture pond.
Background technology
Eel mainly cultivates kind as China and is extensively cultivated in southern province, but aquaculture model still rests on pond fish farming pattern and native pool cultivated pattern, pond fish farming pattern quantity of exchanged water is large, day quantity of exchanged water reaches 100%-150%, more serious to water resource waste, and cause cultivation waters environmental deterioration, seriously restrict the sustainable development of eel industry.
Summary of the invention
The purpose of this utility model is to provide a kind of water body availability higher, thereby significantly reduces day quantity of exchanged water and do not affect the eel culture pond of output and the economic benefit of eel.
The technical solution of the utility model adopts culturing pool, float-ball type biofilter, waterwheel aerator, and water inlet is arranged at the pool wall top of culturing pool, and sewage draining exit is arranged at the bottom of pond, it is characterized in that the long 20m of described culturing pool, wide 12m, high 1.5m; , there is respectively oblique pool wall together corner at inboard four right angles of pool wall; Described water inlet is 1.5 meters to the distance at the bottom of pond; The pool wall side apart from pond at the bottom of 0.7m be provided with long 2m, the food platform of wide 0.8m; The float-ball type biofilter of three power 500W, three float-ball type biofilter space 0.5m, the high 1.4m of float-ball type biofilter, diameter 1.1m are equipped with in the downstream that is positioned at food platform water (flow) direction; On the culturing pool water surface, the waterwheel aerator of two power 750W is placed at diagonal angle.
The utility model has the advantages that and on the culturing pool water surface, have diagonal angle to place two waterwheel aerators, can make Water flow-path in pond counterclockwise flow, keep dissolved oxygen concentration in water body to be greater than 5mg/L; The breeding water that contains solid particulate matter and ammonia nitrogen in the water pump extraction pond of the float-ball type biofilter of placing in food platform water (flow) direction downstream by self, utilize float-ball type biofilter self sewage draining exit to get rid of particle, utilize Biomedia to reduce the water body ammonia nitrogen concentration, be conducive to the removal of solid particulate matter, and the removal of ammonia nitrogen concentration highest point ammonia nitrogen in the water of pond, flow in pond through float-ball type biofilter delivery port, realize the effect of pond water circulation use.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model culturing pool.
Embodiment
The utility model (referring to Fig. 1) adopts culturing pool, float-ball type biofilter, waterwheel aerator, and water inlet 4 is arranged at the pool wall top of culturing pool, and sewage draining exit 5 is arranged at the bottom of pond, the long 20m of described culturing pool, wide 12m, high 1.5m; , there is respectively oblique pool wall together corner at inboard four right angles of pool wall; Described water inlet is 1.5 meters to the distance at the bottom of pond; The pool wall side apart from pond at the bottom of 0.7m be provided with long 2m, wide 0.8m food platform 2; 3, three float-ball type biofilter space 0.5m of three float-ball type biofilters, the high 1.4m of float-ball type biofilter, diameter 1.1m, power 500W are equipped with in the downstream that is positioned at food platform water (flow) direction; On the culturing pool water surface, two waterwheel aerators 1,6 are placed at diagonal angle, and Water flow-path is rotated counterclockwise, and are conducive to blowdown, waterwheel aerator power 750W.
When being used, the utility model starts float-ball type biofilter 3, be regularly the blowdown of float-ball type biofilter every day, remove the solid particulate matter in breeding water body, reduce the ammonia nitrogen concentration in the water of pond, remaining a small amount of solid particulate matter and breeding wastewater are discharged by sewage draining exit 5, add new water by water inlet 4, keeping Chi Shui is highly 80cm, more than dissolved oxygen concentration 5mg/L, realizes that the part of culturing pool recycles, can reach and improve the water body availability, reduce the effect of quantity of exchanged water.
Claims (1)
1. an eel culture pond, adopt culturing pool, float-ball type biofilter, waterwheel aerator, and water inlet is arranged at the pool wall top of culturing pool, and sewage draining exit is arranged at the bottom of pond, it is characterized in that the long 20m of described culturing pool, wide 12m, high 1.5m; , there is respectively oblique pool wall together corner at inboard four right angles of pool wall; Described water inlet is 1.5 meters to the distance at the bottom of pond; The pool wall side apart from pond at the bottom of 0.7m be provided with long 2m, the food platform of wide 0.8m; The float-ball type biofilter of three power 500W, three float-ball type biofilter space 0.5m, the high 1.4m of float-ball type biofilter, diameter 1.1m are equipped with in the downstream that is positioned at food platform water (flow) direction; On the culturing pool water surface, the waterwheel aerator of two power 750W is placed at diagonal angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573249 CN202949877U (en) | 2012-11-02 | 2012-11-02 | Eel culture pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573249 CN202949877U (en) | 2012-11-02 | 2012-11-02 | Eel culture pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949877U true CN202949877U (en) | 2013-05-29 |
Family
ID=48455480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573249 Expired - Fee Related CN202949877U (en) | 2012-11-02 | 2012-11-02 | Eel culture pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430898A (en) * | 2013-08-23 | 2013-12-11 | 江苏中洋集团股份有限公司 | Ecotype intensification freshwater aquaculture system |
| CN104255633A (en) * | 2014-09-26 | 2015-01-07 | 浙江海洋学院 | Eel breeding pond |
| CN114451333A (en) * | 2022-02-11 | 2022-05-10 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
-
2012
- 2012-11-02 CN CN 201220573249 patent/CN202949877U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430898A (en) * | 2013-08-23 | 2013-12-11 | 江苏中洋集团股份有限公司 | Ecotype intensification freshwater aquaculture system |
| CN104255633A (en) * | 2014-09-26 | 2015-01-07 | 浙江海洋学院 | Eel breeding pond |
| CN104255633B (en) * | 2014-09-26 | 2016-06-22 | 浙江海洋学院 | A kind of eel culture pond |
| CN114451333A (en) * | 2022-02-11 | 2022-05-10 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
| CN114451333B (en) * | 2022-02-11 | 2023-03-14 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Hongxin Inventor after: Deng Pengwen Inventor after: Luo Guozhi Inventor after: Sun Dachuan Inventor after: Sun Jian Inventor before: Tan Hongxin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TAN HONGXIN TO: TAN HONGXIN DENG PENGWEN LUO GUOZHI SUN DACHUAN SUN JIAN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131102 |