CN204426349U - A kind of novel aquaculture device - Google Patents
A kind of novel aquaculture device Download PDFInfo
- Publication number
- CN204426349U CN204426349U CN201520010542.7U CN201520010542U CN204426349U CN 204426349 U CN204426349 U CN 204426349U CN 201520010542 U CN201520010542 U CN 201520010542U CN 204426349 U CN204426349 U CN 204426349U
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- CN
- China
- Prior art keywords
- net cage
- slot
- annular gear
- turning cylinder
- end cap
- 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
Abstract
The utility model provides a kind of novel aquaculture device, belongs to cultivation field.This cultivator comprises net cage, net cage comprises net cage and lower net cage, under lower net cage is positioned at horizontal plane, upper net cage stretches out horizontal plane, lower net cage upper end inwall has annular gear edge, edge has limbers to annular gear, annular gear is along above having the annular slot one annularly keeping off and arranging vertically, annular slot one is positioned at the center on annular gear edge, ringwise upper net cage is inserted with in slot one, the size of slot one and the size of upper net cage match, upper net cage is made up of elastomeric material and sidepiece has stretching mouth, stretching mouth runs through the two ends up and down of net cage, lower net cage upper end open place has sealing device, sealing device comprises turning cylinder, turning cylinder two ends are rotatably connected on annular gear along upper, turning cylinder is fixed with end cap, end cap central place is fixed on turning cylinder, end cap can seal the upper end open of lower net cage.This cultivator can prevent net cage from turning on one's side, smart structural design.
Description
Technical field
The utility model belongs to cultivation field, relates to a kind of novel aquaculture device.
Background technology
Aquaculture is the activity in production of breeding, cultivating and gather in the crops aquatic animals and plants under manual control.Generally comprise the overall process forming aquatic products under artificial feeding management from seed.Broadly also Enhancement of fishery resources can be comprised.Aquaculture has the modes such as extensive cultivation, intensive culture and high density culture.Extensive cultivation throws in seed in medium and small natural water area, forms aquatic products completely by natural bait, as lake and reservoir breed fish and shallow sea support shellfish etc.Intensive culture forms aquatic products with bait throwing in, fertilizing method, as aqiuculrue, fish culture in net pen and enclosure culture, net enclosure culture etc. in comparatively small size pond.High density culture adopts flowing water, temperature control, oxygenation and the methods such as high-quality bait of throwing something and feeding, and carries out high-density breeding in small size pond, thus obtains high yield, as Running Water Intensive Fish Farming, shrimp etc.
Have in current aquaculture and undertaken cultivating by net cage mode, the net cage that current cage culture mode adopts is that lower end is positioned under water substantially, upper end is positioned on horizontal plane, the fixing of net cage is realized by anchor, upper end by net cage realizes feeding intake fishing with a net, there are some problems in existing net cage, when meeting wind and waves weather, because the upper end of net cage is being positioned at above horizontal plane, when blowing, net cage has the larger power that is critical, water-bed anchor is easily made to be started, net cage is turned on one's side, the fish in net cage are caused to run away, cause economic loss, there is fault of construction in net cage current as can be seen here.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provide a kind of novel aquaculture device, this novel aquaculture device can prevent net cage from turning on one's side, smart structural design, solve existing aquaculture net box structure existing defects, easily by problems such as weather effects.
The purpose of this utility model realizes by following technical proposal: a kind of novel aquaculture device, it is characterized in that: described cultivator comprises a net cage cylindrically, described net cage comprises net cage and lower net cage, under described lower net cage is positioned at horizontal plane, described upper net cage stretches out horizontal plane, described lower net cage upper end inwall has the annular gear edge of protrusion, described annular gear edge has limbers, described annular gear keeps off along described annular the annular slot one arranged vertically along above having, described annular slot one is positioned at the center on described annular gear edge, ringwise upper net cage is inserted with in described slot one, the size of described slot one and the size of described upper net cage match, described upper net cage is made up of elastomeric material and sidepiece has stretching mouth, described stretching mouth runs through the two ends up and down of described upper net cage, described lower net cage upper end open place has sealing device, described sealing device comprises a turning cylinder, the two ends of described turning cylinder are rotatably connected on described annular gear along upper, described turning cylinder is fixed with end cap, the center of described end cap is fixed on described turning cylinder, described end cap can seal the upper end open of described lower net cage.
The roughly use procedure of this cultivator and operation principle as follows: when normal weather situation, net cage realizes anchoring by anchor, and lower net cage is positioned under water, and upper net cage is positioned on the water surface, and now end cap is in opened condition.Work as bad weather, during strong wind weather, now upper net cage is extracted, close the sealing that end cap realizes lower net cage simultaneously, prevent fish from runing away, design ingenious, this device is under peacetime state, upper net cage is plugged in slot one and realizes fixing, stability is strong, meet strong wind weather, in artificial effect, net cage is extracted, very convenient, net cage is now descended to be positioned under water, strong wind weather can not produce active force to lower net cage, lower net cage can be made to be positioned at stably under water, smart structural design, by the design of segmented, the stability of net cage is strengthened greatly, not by weather effect.
In the novel aquaculture device of above-mentioned one, described lower net cage bottom outer wall is fixed with the slotting ring portion in annular, described slotting ring portion has the slot two axially arranged along described slotting ring portion, in described slot two, described upper net cage can be plugged.
After upper net cage is pulled up, by effect stretching mouth, slight for upper net cage is opened, be plugged in slot two, can be placed under water after net cage is unplugged, without the need to manually carrying, after weather takes a turn for the better, upper net cage is taken out, smart structural design, decrease manual labor.
In the novel aquaculture device of above-mentioned one, described slotting ring portion have several openings.
The circulating resistance in slotting ring portion is diminished, makes the resistance to overturning grow of net cage.
In the novel aquaculture device of above-mentioned one, the two ends of described end cap all have tied rope.
Realize the fixing of end cap by tied rope, prevent fish from runing away.
In the novel aquaculture device of above-mentioned one, described upper net cage adopts polythene material to make.
Polyethylene deformation effect is good, net cage can be made to carry out slight opening, and polythene material is anticorrosive, has plurality of advantages.
Compared with prior art, this novel aquaculture device has the following advantages:
1, this novel aquaculture device works as bad weather, during strong wind weather, is now extracted by upper net cage, closes the sealing that end cap realizes lower net cage simultaneously, prevents fish from runing away, design ingenious.
2, this novel aquaculture device meets strong wind weather, and the upper net cage of artificial effect is extracted, very convenient, net cage is now descended to be positioned under water, strong wind weather can not produce active force to lower net cage, lower net cage can be made to be positioned at stably under water, smart structural design.
3, this novel aquaculture device makes the stability of net cage greatly strengthen by the design of segmented, not by weather effect.
4, slight for upper net cage is opened by effect stretching mouth by this novel aquaculture device, is plugged in slot two, can be placed under water after net cage is unplugged, without the need to manually carrying, after weather takes a turn for the better, upper net cage is taken out, smart structural design, decreases manual labor.
5, on this novel aquaculture device, net cage adopts polythene material to make.Polyethylene deformation effect is good, net cage can be made to carry out slight opening, and polythene material is anticorrosive, has plurality of advantages.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this novel aquaculture device.
Fig. 2 is the structural representation of this novel aquaculture device end cap and turning cylinder.
In figure, 1, upper net cage; 1a, stretching mouth; 2, lower net cage; 2a, annular gear edge; 2a1, slot one; 2b, slotting ring portion; 2b1, slot two; 2b2, opening; 3, turning cylinder; 4, end cap; 5, tied rope.
Embodiment
As depicted in figs. 1 and 2, this novel aquaculture device comprises a net cage cylindrically, net cage comprises net cage 1 and lower net cage 2, under lower net cage 2 is positioned at horizontal plane, upper net cage 1 stretches out horizontal plane, lower net cage 2 upper end inwall has the annular gear of protrusion along 2a, annular gear has limbers along on 2a, annular gear is along 2a having annular slot one 2a1 annularly keeping off and axially arranging along 2a, annular slot one 2a1 is positioned at the center of annular gear along 2a, ringwise upper net cage 1 is inserted with in slot one 2a1, the size of slot one 2a1 and the size of upper net cage 1 match, upper net cage 1 is made up of elastomeric material and sidepiece has stretching mouth 1a, stretching mouth 1a runs through the two ends up and down of net cage 1, lower net cage 2 upper end open place has sealing device, sealing device comprises a turning cylinder 3, the two ends of turning cylinder 3 are rotatably connected on annular gear along on 2a, turning cylinder 3 is fixed with end cap 4, the center of end cap 4 is fixed on turning cylinder 3, end cap 4 can seal the upper end open of lower net cage 2.
The roughly use procedure of this cultivator and operation principle as follows: when normal weather situation, net cage realizes anchoring by anchor, and lower net cage 2 is positioned under water, and upper net cage 1 is positioned on the water surface, and now end cap 4 is in opened condition.Work as bad weather, during strong wind weather, now upper net cage 1 is extracted, close the sealing that end cap 4 realizes lower net cage 2 simultaneously, prevent fish from runing away, design ingenious, this device is under peacetime state, upper net cage 1 is plugged in slot one 2a1 and realizes fixing, stability is strong, meet strong wind weather, in artificial effect, net cage 1 is extracted, very convenient, net cage 2 is now descended to be positioned under water, strong wind weather can not produce active force to lower net cage 2, lower net cage 2 can be made to be positioned at stably under water, smart structural design, by the design of segmented, the stability of net cage is strengthened greatly, not by weather effect.
As shown in Figure 1, lower net cage 2 bottom outer wall is fixed with the slotting ring portion 2b in annular, slotting ring portion 2b has slot two 2b1 axially arranged along slotting ring portion 2b, in slot two 2b1, net cage 1 can be plugged.After upper net cage 1 is pulled up, by effect stretching mouth 1a by slight the opening of upper net cage 1, be plugged in slot two 2b1, can be placed under water after net cage 1 is unplugged, without the need to manually carrying, after weather takes a turn for the better, upper net cage 1 is taken out, smart structural design, decreases manual labor.
As shown in Figure 1, slotting ring portion 2b has several openings 2b2.The circulating resistance of slotting ring portion 2b is diminished, makes the resistance to overturning grow of net cage.
As depicted in figs. 1 and 2, the two ends of end cap 4 all have tied rope 5.Realize the fixing of end cap 4 by tied rope 5, prevent fish from runing away.
Upper net cage 1 adopts polythene material to make.Polyethylene deformation effect is good, net cage 1 can be made to carry out slight opening, and polythene material is anticorrosive, has plurality of advantages.
This novel aquaculture device is arranged by segmented net cage and can prevent net cage from turning on one's side, smart structural design.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a novel aquaculture device, it is characterized in that: described cultivator comprises a net cage cylindrically, described net cage comprises net cage and lower net cage, under described lower net cage is positioned at horizontal plane, described upper net cage stretches out horizontal plane, described lower net cage upper end inwall has the annular gear edge of protrusion, described annular gear edge has limbers, described annular gear keeps off along described annular the annular slot one arranged vertically along above having, described annular slot one is positioned at the center on described annular gear edge, ringwise upper net cage is inserted with in described slot one, the size of described slot one and the size of described upper net cage match, described upper net cage is made up of elastomeric material and sidepiece has stretching mouth, described stretching mouth runs through the two ends up and down of described upper net cage, described lower net cage upper end open place has sealing device, described sealing device comprises a turning cylinder, the two ends of described turning cylinder are rotatably connected on described annular gear along upper, described turning cylinder is fixed with end cap, the center of described end cap is fixed on described turning cylinder, described end cap can seal the upper end open of described lower net cage.
2. the novel aquaculture device of one according to claim 1, it is characterized in that, described lower net cage bottom outer wall is fixed with the slotting ring portion in annular, described slotting ring portion has the slot two axially arranged along described slotting ring portion, in described slot two, described upper net cage can be plugged.
3. the novel aquaculture device of one according to claim 2, is characterized in that, described slotting ring portion has several openings.
4. the novel aquaculture device of one according to claim 1 or 2 or 3, it is characterized in that, the two ends of described end cap all have tied rope.
5. the novel aquaculture device of one according to claim 1 or 2 or 3, is characterized in that, described upper net cage adopts polythene material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010542.7U CN204426349U (en) | 2015-01-07 | 2015-01-07 | A kind of novel aquaculture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010542.7U CN204426349U (en) | 2015-01-07 | 2015-01-07 | A kind of novel aquaculture device |
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| Publication Number | Publication Date |
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| CN204426349U true CN204426349U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010542.7U Expired - Fee Related CN204426349U (en) | 2015-01-07 | 2015-01-07 | A kind of novel aquaculture device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
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2015
- 2015-01-07 CN CN201520010542.7U patent/CN204426349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
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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: 20150701 Termination date: 20170107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |