CN204244905U - Aquatic product cultivation net cage fish excrement capturing device - Google Patents
Aquatic product cultivation net cage fish excrement capturing device Download PDFInfo
- Publication number
- CN204244905U CN204244905U CN201420639434.1U CN201420639434U CN204244905U CN 204244905 U CN204244905 U CN 204244905U CN 201420639434 U CN201420639434 U CN 201420639434U CN 204244905 U CN204244905 U CN 204244905U
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- CN
- China
- Prior art keywords
- net cage
- capturing device
- fish excrement
- soil pipe
- aquatic product
- 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.)
- Expired - Fee Related
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Classifications
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- 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
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- Hydroponics (AREA)
Abstract
The utility model discloses a kind of aquatic product cultivation net cage fish excrement capturing device, belong to aquaculture technical field, comprise casing, the bottom of casing is fixed with two or more Ji Fencang, the bottom of each Ji Fencang is connected an elbow, each elbow connects one and inhales soil pipe, inhales soil pipe and is communicated with defeated soil pipe.Aquatic product cultivation net cage fish excrement capturing device of the present utility model, structure is simple, easy to operate and practicality is very strong, the utility model solves the shortage effective fish excrement processing method that aquaculture industry exists for a long time, thus causes the problem of severe water pollution.
Description
Technical field
The utility model belongs to aquaculture technical field, is specifically related to a kind of aquatic product cultivation net cage fish excrement capturing device.
Background technology
Along with market competition is day by day fierce, pollution-free, non-harmful aquaculture technology seems important all the more, and the pond cultivation technology that tradition falls behind more and more becomes the large obstacle realizing fishery synergy and increase income.Cage culture is the most widely used a kind of technology of current aquaculture industry.
Cage culture technology both can be arranged on and allow the fish in net cage not escape not go out in river, river, lake, storehouse, also can carry out intensive culture in the pond of water-deficient area, improve the utilization of water resource, and this technology is applicable to the multiple fish of cultivation.Moreover, cage culture technology also has following many-sided advantage: aquaculture cost is low, flexible and convenient operation, easily catches, manageable, can improve cultured fishes listing quality and listing rate.Therefore cage culture technology can be increased economic efficiency greatly.But current cage culture technology but exists following serious shortcoming: due to fish high-density breeding in net cage, throwing is raised many, and therefore excreta excess, causes water pollution very serious.According to relevant cultivation expert calculation, support by conventional high density cultural method ight soil amount that 1 ton of fresh-water fishes produce and be equivalent to the ight soil amount that 20 pigs produce, the general pond of concentration ratio of its ammoniacal nitrogen and reactive phosphate is high 7.3 to 10.3 times.Finally can cause the eutrophication of pond water quality, the chemical oxygen demand of water quality exceeds standard, and causes harmful algae and bacterial overgrowth, thus causes water quality deterioration, and residual bait and ight soil are deposited in pond bottom effectively can not decompose, be oxidized, and produces multiple injurious factor.Once there is above-mentioned water quality deterioration phenomenon, not only easily cause courses of infection, fish disease occurred frequently, and later regulation pollution is costly, brings massive losses to freshwater aquaculture industry.
Utility model content
The purpose of this utility model is to provide a kind of aquatic product cultivation net cage fish excrement capturing device, solves the shortage effective fish excrement processing method that aquaculture industry exists for a long time, thus causes the problem of severe water pollution.
The technical scheme that the utility model adopts is: aquatic product cultivation net cage fish excrement capturing device, comprise casing, the bottom of casing is fixed with two or more Ji Fencang, and the bottom of each Ji Fencang is connected an elbow, each elbow connects one and inhales soil pipe, inhales soil pipe and is communicated with defeated soil pipe.
Feature of the present utility model is also:
Ji Fencang is tetrapyamid shape.
The position of inhaling near defeated soil pipe on soil pipe is provided with valve.
The beneficial effects of the utility model are: aquatic product cultivation net cage fish excrement capturing device of the present utility model, structure is simple, easy to operate and practicality is very strong, the utility model solves the shortage effective fish excrement processing method that aquaculture industry exists for a long time, thus causes the problem of severe water pollution.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model aquatic product cultivation net cage fish excrement capturing device;
Fig. 2 is the end view of the utility model aquatic product cultivation net cage fish excrement capturing device.
In figure, 1. casing, 2. Ji Fencang, 3. elbow, 4. inhale soil pipe, 5. valve, 6. defeated soil pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
The utility model aquatic product cultivation net cage fish excrement capturing device, as shown in Figure 1, comprise casing 1, the bottom of casing 1 is connected the collection excrement storehouse 2 of two or more tetrapyamid shapes, as shown in Figure 2, the bottom in each collection excrement storehouse 2 is connected an elbow 3, and each elbow 3 all connects one and inhales soil pipe 4, all suction soil pipes 4 are all communicated with defeated soil pipe 6, and a valve 5 is all installed in the position near defeated soil pipe 6 on each suction soil pipe 4.
In device of the present utility model, cultivate fish, each fish eats up food and starts defecation after a period of time, and fish excrement is deposited on the collection excrement storehouse 2 of tetrapyamid shape under gravity, is slipped to elbow 3 place of bottom along the inclined-plane in collection excrement storehouse 2.Then after waiting the complete excrement of steck to be about half an hour, be connected on the termination of defeated soil pipe 6, open valve 5 simultaneously with a self-priming sewage pump, fish excrement passes through under the swabbing action of sewage pump inhales soil pipe 4, then is pumped along defeated soil pipe 6.Valve 5 can open and close as required flexibly.
Claims (3)
1. aquatic product cultivation net cage fish excrement capturing device, it is characterized in that, comprise casing (1), the bottom of casing (1) is fixed with two or more Ji Fencang (2), the bottom of each Ji Fencang (2) is connected an elbow (3), each elbow (3) connects one and inhales soil pipe (4), inhales soil pipe (4) and is communicated with defeated soil pipe (6).
2. aquatic product cultivation net cage fish excrement capturing device according to claim 1, is characterized in that, described Ji Fencang (2) is tetrapyamid shape.
3. aquatic product cultivation net cage fish excrement capturing device according to claim 1, is characterized in that, the upper position near defeated soil pipe (6) of described suction soil pipe (4) is provided with valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639434.1U CN204244905U (en) | 2014-10-30 | 2014-10-30 | Aquatic product cultivation net cage fish excrement capturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639434.1U CN204244905U (en) | 2014-10-30 | 2014-10-30 | Aquatic product cultivation net cage fish excrement capturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204244905U true CN204244905U (en) | 2015-04-08 |
Family
ID=52949272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639434.1U Expired - Fee Related CN204244905U (en) | 2014-10-30 | 2014-10-30 | Aquatic product cultivation net cage fish excrement capturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204244905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253815A (en) * | 2017-06-26 | 2017-10-17 | 余紫阳 | A kind of practical septic tank |
| CN107311419A (en) * | 2017-06-26 | 2017-11-03 | 余紫阳 | A kind of new-type glass toughening manure pit |
-
2014
- 2014-10-30 CN CN201420639434.1U patent/CN204244905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253815A (en) * | 2017-06-26 | 2017-10-17 | 余紫阳 | A kind of practical septic tank |
| CN107311419A (en) * | 2017-06-26 | 2017-11-03 | 余紫阳 | A kind of new-type glass toughening manure pit |
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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: 20150408 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |