CN101869088B - Tide and wave type device for automatically washing net cage under water - Google Patents
Tide and wave type device for automatically washing net cage under water Download PDFInfo
- Publication number
- CN101869088B CN101869088B CN2010102149455A CN201010214945A CN101869088B CN 101869088 B CN101869088 B CN 101869088B CN 2010102149455 A CN2010102149455 A CN 2010102149455A CN 201010214945 A CN201010214945 A CN 201010214945A CN 101869088 B CN101869088 B CN 101869088B
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- Prior art keywords
- ring
- shaped hollow
- cylinder mould
- hollow float
- brush
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000005406 washing Methods 0.000 title abstract 4
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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- Cleaning In General (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a device for automatically washing a net cage under water in agriculture, which relates to the underwater automatic washing of a net cage in agricultural and marine floating-raft net-cage cultivation. A ring-shaped hollow floater is sleeved on a net cage, the inner ring part of the ring-shaped hollow floater is provided with a [-shaped groove, a strip brush with an E-shaped section of a soleplate is inlaid into the groove to enable the strip brush and the groove to become a part, i.e. the ring-shaped hollow floater net brush, the inner ring part of the ring-shaped hollow floater is provided with four uniformly distributed round holes which are respectively tied to four pull ropes so as to be connected with positioning rise-stopping rings, and the lower surfaces of the positioning rise-stopping rings are connected with a hung object to from a device through hanging ropes. The up-and-down motion for the net cage can be realized by the ring-shaped hollow floater net brush by means of the change of tides and the up-and-down fluctuation of waves to achieve the purpose of washing the net cage. The invention has the advantages that the agricultural standardized production level is improved, the floating-raft net-cage cultivation cost is lowered, the pollution-free healthy growth of cultivated objects is promoted, and energy saving, emission reduction, labor saving, environmental protection and remarkable effect are realized.
Description
The application is: June 5, priority date were in 2008: August 29, application number in 2007 be 200810108975.0 application for a patent for invention divide an application the invention and created name of original application: the method and apparatus that wave and roam formula are cleaned cylinder mould under water automatically.
Technical field
The present invention relates to agricultural, marine buoyancy raft net cage culture, cylinder mould is carried out the method and apparatus that cleans automatically under water at any time.
Technical background
Present marine buoyancy raft net cage culture, material culture is put a period of time in a suitable place to breed in cage after, some marine organisms in coastal waters just become stained thing under settling down on the breed cylinder mould wall; These stained things occupy certain space on the cylinder mould wall, motion is ingested, breathed and drains there, with material culture contention bait; And obstruction cylinder mould; Make trend slow or obstructed, it is dead to cause material culture to lack bait, therefore must these stained things regularly be removed.The cage that falls at present is the best approach of thoroughly cleaning cylinder mould.
But this way of regularly removing stained thing is actually and when stained thing has grown into to a certain degree, has just carried out, and in this section process, stained thing has inevitably influenced the healthy growth of material culture, and just degree is different.
The cage that falls is that the material culture that overworks or be about to overwork in attachment (comprising stained thing in the attachment) cylinder mould is poured in the cylinder mould that cleans up, this process takes a lot of work greatly, simultaneously also can Yin Wendu and dried up back material culture factor such as run foul of each other cause the part of material culture to damage.
The cleaning of cylinder mould is at present undertaken by manual work; The cylinder mould that overworks or be about to overwork attachment is dragged on the bank with ship from culturing the sea area; Through fermentation, airing, wheel load, beat, clean, remove the attachment on the cylinder mould, be entrained back into ship then and culture the cage that falls that next round is carried out in the sea area.Culturing with the smooth shellfish of shrimp is example, and only between mature stage, this work will be carried out 2-3 time.
Ship repeatedly comes and goes operation and has not only strengthened labour cost, and ship also discharged a large amount of carbonic acid gas when consuming a large amount of diesel oil, and in all processes that cleans on the coast, the attachment that has rotted in a large number can bring new pollution to the sea area.
Summary of the invention
For supernatant removes stained thing from the source; Make it to be difficult on cylinder mould, adhere to, survive; Eliminate in the process of falling the cage damage to material culture; Avoid artificial and clean cylinder mould, take a lot of work, consume energy and to the pollution of environment, it can be that power cleans cylinder mould under water automatically with tide, wave that the present invention provides a kind of device.
The technical scheme that technical solution problem of the present invention is adopted is: on cylinder mould, install a ring-shaped hollow float (5) additional; The annular inner portion of ring-shaped hollow float (5) has [shape groove; The rectangular brush (6) of base plate section for
shape is bumped in the groove; Make it become parts---ring-shaped hollow float gauze brush; Ring-shaped hollow float annular inner portion has equally distributed four circular holes; Fasten a stay cord (7) respectively, end to rise ring (8) with the location and is connected, the location is ended rising and is restricted (9) through hanging below the ring (8) and hanging thing (10) connects to form a device.This ring-shaped hollow float gauze brush can rely on the variation of morning and evening tides and dipping and heaving conversion each other between buoyancy and gravity of wave, realizes cylinder mould is moved up and down, and reaches the cleaning purpose to cylinder mould.
The invention has the beneficial effects as follows: improve the agricultural standardization level of production, reduce the buoyancy raft net cage culture cost, promote and the non-harmful healthy growth of protection material culture, energy-conservation, reduction of discharging, saving of labor, environmental protection, effect are obvious.
Description of drawings
Fig. 1 is a structure drawing of device of the present invention.(5) ring-shaped hollow float among Fig. 1; (6) the base plate section is the rectangular brush of
shape; (7) stay cord; (8) the liter ring is ended in the location, (9) hanging rope, (10) hanging thing.
2-1 among Fig. 2 is that device of the present invention and cylinder mould are at the seawater high water time correlation location drawing.(1) buoyant spheres among the figure, (2) raft body, (3) lifting rope, (4) cylinder mould.
2-2 among Fig. 2 is that device of the present invention and cylinder mould are at the seawater time of low water correlation location drawing.A representes the position on high water time sea, and B representes the position on time of low water sea, and C representes the position in seabed.
Fig. 3 is that ring-shaped hollow float (5) and base plate section are the A-A cutaway view of rectangular brush (6) assembling parts of
shape among Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Embodiment
2-1 in Fig. 2, the upper-lower position of buoyant spheres (1), raft body (2), lifting rope (3), cylinder mould (4) is all determined by the sea.
This device receives gravity effect when high tide, toward drop-down, ring-shaped hollow float gauze brush moves to the bottom (seeing the 2-1 Fig. 2) of cylinder mould from the top of cylinder mould by hanging thing (10).
2-2 among Fig. 2 representes seawater at ebb tide, and hanging thing (10) falls into the seabed, and ring-shaped hollow float gauze brush does not receive the gravity effect of hanging thing (10), moves upward to the top of cylinder mould by buoyancy.
General tidal range of culturing the sea area is all more than 5 meters, and generally about 1.5 meters, tidal range can satisfy the stroke requirement of ring-shaped hollow float gauze brush to cylinder mould length fully.Tidewater rises and move back twice every day, can satisfy the motion frequency of ring-shaped hollow float gauze brush basically.And wave can greatly improve the motion frequency and the speed of ring-shaped hollow float gauze brush.When wave formed on some cylinder moulds top, cylinder mould can rise to certain altitude by wave with buoyant spheres, and moment is fallen back to original position then.The operation up and down of cylinder mould can cause the relative motion between cylinder mould and the ring-shaped hollow float gauze brush, condition to depend at that time tidal level and unrestrained size under certain condition.Referring to Fig. 2, can play the approximate respectively wave of regarding as of the 2-1 among Fig. 2 and 2-2 and unrestrained sight when falling this moment.Although the distance of this motion is local often according to the size of wave, have more impulsive force.
Stay cord (7) ends liter ring (8) with the location and is connected; Its rope long with cylinder mould on the distance of lower clapboard identical; The external diameter of the internal diameter of liter ring (8) less than the cylinder mould bottom baffles ended in the location, plays the location and ends the effect that rises, and upwards operation is continued at ring-shaped hollow float gauze brush disengaging cylinder mould top when preventing on the ebb.The location end to rise and to link to each other with hanging rope (9) below the ring (8), and the length that hanging is restricted should be decided according to the depth and the tidal range in breed sea area, and principle is that high water time hanging thing (10) can break away from the seabed fully, and time of low water ring-shaped hollow float gauze brush can float to the top of cylinder mould.
2-1 among Fig. 2 and 2-2 represent the sight of high water time and time of low water hanging rope respectively.Be hanging thing (net dress stone, packed sand can be decided according to actual conditions) below the hanging rope, but require actual weight, can overcome the buoyancy that the ring-shaped hollow float makes progress at the incoming tide, it is pulled to the bottom of cylinder mould at the marine pulling force that can produce more than 5 kilograms.The make progress buoyancy that produced of ring-shaped hollow float (5) can calculate according to the outside dimension Φ 470 that Fig. 3 A-A analyses and observe given centre-to-centre spacing Φ 415 and ring-shaped hollow float:
If the hollow radius of a circle in the ring-shaped hollow float between the external diameter is r=(470-415)/2=27.5 millimeter=0.275 decimeter
If the big mean radius of ring-shaped hollow float open circles is R=415/2=207.5 millimeter=2.075 decimeter
Then the average perimeter of ring-shaped hollow float open circles is L=2 π R=2 * 3.14 * 2.075=13.03 decimetre
Then the drainage discharge of ring-shaped hollow float open circles is V=π r
2L=3.14 * 0.275
2* 13.03=3.09 decimetre
3
The proportion of seawater is at least 1, and then the ring-shaped hollow float can produce the buoyancy more than 3 kilograms at least, is used to overcome the gravity and the upwards operation of the frictional force between gauze brush and the cylinder mould of self and annex.
If strengthen the gauze brush dynamics, the physical dimension that can suitably strengthen the ring-shaped hollow float improves buoyancy, but also wants the weight of corresponding increasing hanging thing simultaneously.
The employing of ring-shaped hollow float has certain flexible plastics and processes; To satisfy the process structure requirement; The bottom parts of rectangular brush is to utilize the elasticity of ring-shaped hollow float plastics itself and like the structure of Fig. 4; Be embedded in the ring-shaped hollow float, this structure made things convenient for the replacing to the rectangular brush of consumable accessory.Rectangular brush bottom parts has adopted
shape structure; When this structure can effectively prevent between gauze brush and the etting mutual friction mutually the stress of brush body root is concentrated, prolonged the service life of brush body.Projection in the middle of
shape structure can squeeze broken attached to the immature biology on the etting under certain condition.
The dividing plate of cylinder mould bottom all has many circular holes, and stay cord (7) is selected suitable position, from the circular hole of two symmetries, passes at least, breaks away from cylinder mould to prevent ring-shaped hollow float gauze brush from the cylinder mould bottom.
Claims (1)
1. the device that under water cylinder mould cleaned automatically of a tide, unrestrained formula; It is characterized in that: on cylinder mould, install a ring-shaped hollow float (5) additional; The annular inner portion of ring-shaped hollow float (5) have [the shape groove is bumped into the base plate section in the groove for the rectangular brush (6) of
shape, forms parts---ring-shaped hollow float gauze brush; The described annular inner portion of these parts has equally distributed four circular holes; Fasten a stay cord (7) respectively and end to rise ring (8) with the location and is connected, described location ends that to rise ring be that ring-shaped hollow float gauze brush breaks away from the cylinder mould top and continues upwards operation when preventing on the ebb, the location end rise below the ring (8) through hanging restrict (9) be connected with hanging thing (10); When high tide; Receive gravity effect, toward drop-down, ring-shaped hollow float gauze brush moves to the bottom of cylinder mould from the top of cylinder mould by hanging thing (10); Seawater at ebb tide; Hanging thing (10) falls into the seabed, and ring-shaped hollow float gauze brush does not receive the gravity effect of hanging thing (10), moves upward to the top of cylinder mould by buoyancy; When wave forms on some cylinder moulds top; Cylinder mould rises to certain altitude with buoyant spheres by wave, and moment is fallen back to original position then, and the operation up and down of cylinder mould causes the relative motion between cylinder mould and the ring-shaped hollow float gauze brush to realize that with tide, wave be that power cleans cylinder mould automatically under water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102149455A CN101869088B (en) | 2008-06-05 | 2008-06-05 | Tide and wave type device for automatically washing net cage under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102149455A CN101869088B (en) | 2008-06-05 | 2008-06-05 | Tide and wave type device for automatically washing net cage under water |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101089750A Division CN101361470B (en) | 2007-08-29 | 2008-06-05 | Tide wave and stream wave type ,mesh-cage underwater automatic cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101869088A CN101869088A (en) | 2010-10-27 |
| CN101869088B true CN101869088B (en) | 2012-09-05 |
Family
ID=42994321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102149455A Expired - Fee Related CN101869088B (en) | 2008-06-05 | 2008-06-05 | Tide and wave type device for automatically washing net cage under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101869088B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563794A (en) * | 2012-07-19 | 2014-02-12 | 敖志辉 | Perforated annular positioning flow choking device |
| WO2022246301A2 (en) * | 2021-05-21 | 2022-11-24 | Climate Foundation | Methods and apparatuses for growing marine plants and macroalgae and an apparatus for seeding, cultivating and harvesting marine plants and macroalgae |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998058535A1 (en) * | 1997-06-24 | 1998-12-30 | Per Gunnar Kvenseth | Equipment for cleaning of net and cage |
| US6216625B1 (en) * | 2000-03-10 | 2001-04-17 | Mark Regan Baluha | Self adjusting tidal mooring device |
| CN2511720Y (en) * | 2001-12-14 | 2002-09-18 | 北京联合荣大工程材料有限责任公司 | Remover for attached marine living things |
| CN1413455A (en) * | 2002-10-26 | 2003-04-30 | 中国海洋大学 | Hydrodynamic net cage cleaning device |
-
2008
- 2008-06-05 CN CN2010102149455A patent/CN101869088B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998058535A1 (en) * | 1997-06-24 | 1998-12-30 | Per Gunnar Kvenseth | Equipment for cleaning of net and cage |
| US6216625B1 (en) * | 2000-03-10 | 2001-04-17 | Mark Regan Baluha | Self adjusting tidal mooring device |
| CN2511720Y (en) * | 2001-12-14 | 2002-09-18 | 北京联合荣大工程材料有限责任公司 | Remover for attached marine living things |
| CN1413455A (en) * | 2002-10-26 | 2003-04-30 | 中国海洋大学 | Hydrodynamic net cage cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101869088A (en) | 2010-10-27 |
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Owner name: DALIAN AOLONG AQUATIC PRODUCT TECHNOLOGY PROMOTION Free format text: FORMER OWNER: AO ZHIHUI Effective date: 20130814 |
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Effective date of registration: 20130814 Address after: 116021 No. 30 Hua Hua Street, Shahekou District, Liaoning, Dalian 2-1 Patentee after: Dalian long dragon aquatic products technology promotion Co., Ltd. Address before: 116021 No. 30 Hua Hua Street, Shahekou District, Liaoning, Dalian 2-1 Patentee before: Ao Zhihui |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20170605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |