CN202738617U - Drainage device for Scylla paramamosain artificial breeding pond - Google Patents
Drainage device for Scylla paramamosain artificial breeding pond Download PDFInfo
- Publication number
- CN202738617U CN202738617U CN2012204434078U CN201220443407U CN202738617U CN 202738617 U CN202738617 U CN 202738617U CN 2012204434078 U CN2012204434078 U CN 2012204434078U CN 201220443407 U CN201220443407 U CN 201220443407U CN 202738617 U CN202738617 U CN 202738617U
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- CN
- China
- Prior art keywords
- artificial breeding
- scylla paramamosain
- drainage arrangement
- pond drainage
- stereoplasm frame
- 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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- 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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a drainage device for a Scylla paramamosain artificial breeding pond, which includes a hard framework, mesh plates and a water drainage pipe, wherein the upper surface of the hard framework is defined through strip-shaped light materials in a surrounding manner, and the other parts of the hard framework are defined through stainless-steel rods in a surrounding manner; a circular ring is arranged at the top center of the hard framework, and is connected with the hard framework; the bottom and the lateral surfaces of the hard framework are covered with the mesh plates; and one end of the water drainage pipe extends inside the hard framework through the circular ring. The drainage device can effectively discharge waste water, garbage and remnant feed in the Scylla paramamosain artificial breeding pond, can prevent larvae from being discharged at the same time, improves the cultivation survival rate, can float on sea-water surface inside the artificial breeding pond during the use, and can be automatically lifted as per the height of water level.
Description
Technical field
The utility model belongs to the crayfish culture technical field, particularly relates to a kind of Scylla paramamosain artificial breeding pond drainage arrangement.
Background technology
Scylla paramamosain (Scylla paramamosain) belongs to Arthropoda (Arthropoda), Crustachia (Crustacea), Decapoda (Decapoda), Portumidae (Portunidae), mud crab genus (Scylla), China mainly be distributed in the entrance of Changjiang River and on the south coastal marine site, be the important marine fishery resources of China and mariculture crab class.Scylla paramamosain has the advantages such as build is large, growth is fast, meat flavour is delicious, favored by consumers in general.In recent years, the annual production of propagating artificially of China's Scylla paramamosain is stabilized in more than 100,000 tons always, has kept healthy growth momentum.
Artificial seed's shared ratio in cultivation is also very little, be on the one hand since artificial seedling cultivations technology also extensively being grasped by the raiser; The production cost that is on the other hand artificial seedling is higher.The draining of nursery pond, water inlet are basic links in the Scylla paramamosain seed rearing process, at present, adopt draining at the bottom of the pond more or carry out draining by the method that stand-type fourdrinier wire case adds siphon.Also there are many drawbacks in above water discharge method, is necessary to improve, and invents a kind of effective drainage arrangement, thereby effectively discharge old water, small garbage and residual bait, prevents simultaneously young discharge, improves the cultivation survival rate.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Scylla paramamosain artificial breeding pond drainage arrangement, can effectively discharge old water, rubbish, residual bait in the Scylla paramamosain artificial breeding pond, prevents simultaneously young discharge, improves the cultivation survival rate.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Scylla paramamosain artificial breeding pond drainage arrangement is provided, comprise stereoplasm frame, net sheet, drainpipe, described stereoplasm frame upper surface is surrounded by the strip light material, and remainder surrounds by stainless steel bar; Described stereoplasm frame center of top is provided with annulus, and described annulus connects stereoplasm frame, and described stereoplasm frame bottom and side all are covered with the net sheet; Described drainpipe one end extend in the stereoplasm frame by annulus.
Described stereoplasm frame is the square framework.
Described square framework length is 55cm.
Described annulus connects respectively four angles of square frame upper surface by four thin wires.
Described strip light material is batten.
Described batten length is 60cm, and the cross section is square, and this square length of side is 3.5cm.
Described stainless steel bar diameter is 4.5mm.
Mode by welding between described stainless steel bar is mutual connects.
Described net sheet adopts polythene material to make.
Described net sheet screen frequency is 60 orders or 80 orders.
Beneficial effect
The utility model has following beneficial effect compared to existing technology: when 1) the utility model uses, may float on the seawater surface in the nursery pond, according to the height automatic lifting of water level; 2) can use as required 60 orders or 80 purpose net sheets, selectively discharge the residual bait of different size in the nursery pond, and stop the discharge of the young; 3) the utility model can play the old water of effective discharge, small garbage and residual bait for nursery pond draining in the Scylla paramamosain artificial seed production process, prevents simultaneously young discharge, thereby has improved the cultivation survival rate.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model drainpipe schematic diagram;
1. stereoplasm frame 2. battens 3. stainless steel bars 4. net sheets 5. annulus 6. thin wires 7. drainpipes
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Such as Fig. 1～shown in Figure 2, the utility model comprises stereoplasm frame 1, net sheet 4, drainpipe 7, and described stereoplasm frame 1 upper surface is surrounded by the strip light material, and remainder surrounds by stainless steel bar 3; Described stereoplasm frame 1 center of top is provided with annulus 5, and described annulus 5 connects stereoplasm frame 1, and described stereoplasm frame 1 bottom and side all are covered with net sheet 4; Described drainpipe 7 one ends extend in the stereoplasm frame 1 by annulus 5.
Described stereoplasm frame 1 is the square framework.
Described square framework length is 55cm.
Described annulus 5 connects respectively four angles of square frame upper surface by four thin wires 6.
Described strip light material is batten 2.
Described batten 2 length are 60cm, and the cross section is square, and this square length of side is 3.5cm.
Described stainless steel bar 3 diameters are 4.5mm.
Described stainless steel bar 3 mutually between mode by welding connect.
Described net sheet 4 adopts polythene material to make.
Described net sheet 4 screen frequencies are 60 orders or 80 orders.
The utility model may float on the seawater surface in the nursery pond when using, according to the height automatic lifting of water level; The screen frequency of net sheet 4 can be selected 60 orders or 80 purpose net sheets 4 as required, during residual artemia nauplii, adopts 60 purpose net sheets 4 in needs are drained nursery pond, otherwise, then adopt 80 purpose ettings 4; Stereoplasm frame 1 center of top is provided with annulus 5, when draining, drainpipe 7 one ends are extend in the stereoplasm frame 1 by annulus 5, can prevent that drainpipe 7 is adsorbed onto net sheet 4, outside and cause death thereby the strong suction that produces is drawn onto net sheet 4 with the bait in the nursery pond and the young.
Claims (10)
1. Scylla paramamosain artificial breeding pond drainage arrangement, comprise stereoplasm frame (1), net sheet (4), drainpipe (7), it is characterized in that: described stereoplasm frame (1) upper surface is surrounded by the strip light material, and remainder surrounds by stainless steel bar (3); Described stereoplasm frame (1) center of top is provided with annulus (5), and described annulus (5) connects stereoplasm frame (1), and described stereoplasm frame (1) bottom and side all are covered with net sheet (4); Described drainpipe (7) one ends extend in the stereoplasm frame (1) by annulus (5).
2. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement, it is characterized in that: described stereoplasm frame (1) is the square framework.
3. a kind of Scylla paramamosain artificial breeding as claimed in claim 2 pond drainage arrangement, it is characterized in that: described square framework length is 55cm.
4. a kind of Scylla paramamosain artificial breeding as claimed in claim 2 pond drainage arrangement, it is characterized in that: described annulus (5) connects respectively four angles of square frame upper surface by four thin wires.
5. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement, it is characterized in that: described strip light material is batten (2).
6. a kind of Scylla paramamosain artificial breeding as claimed in claim 5 pond drainage arrangement, it is characterized in that: described batten (2) length is 60cm, and the cross section is square, and this square length of side is 3.5cm.
7. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement, it is characterized in that: described stainless steel bar (3) diameter is 4.5mm.
8. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement is characterized in that: described stainless steel bar (3) mutually between mode by welding connect.
9. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement, it is characterized in that: described net sheet (4) adopts polythene material to make.
10. a kind of Scylla paramamosain artificial breeding as claimed in claim 1 pond drainage arrangement, it is characterized in that: described net sheet (4) screen frequency is 60 orders or 80 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204434078U CN202738617U (en) | 2012-08-31 | 2012-08-31 | Drainage device for Scylla paramamosain artificial breeding pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204434078U CN202738617U (en) | 2012-08-31 | 2012-08-31 | Drainage device for Scylla paramamosain artificial breeding pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738617U true CN202738617U (en) | 2013-02-20 |
Family
ID=47698085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204434078U Expired - Fee Related CN202738617U (en) | 2012-08-31 | 2012-08-31 | Drainage device for Scylla paramamosain artificial breeding pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980707A (en) * | 2018-01-13 | 2018-05-04 | 威海长青海洋科技股份有限公司 | A kind of marine product nursery, cultivation in pond with changing water installations |
-
2012
- 2012-08-31 CN CN2012204434078U patent/CN202738617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980707A (en) * | 2018-01-13 | 2018-05-04 | 威海长青海洋科技股份有限公司 | A kind of marine product nursery, cultivation in pond with changing water installations |
| CN107980707B (en) * | 2018-01-13 | 2023-02-28 | 威海长青海洋科技股份有限公司 | Marine product is grown seedlings, is bred with pond device of changing water in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130831 |