专利摘要:
Submersible nursery for molluscs. The nursery incorporates valvular bodies (6), which pass through compartments (3, 5) of the floats and include water openings (7) in their lower base as well as orifices (8) for water passage in their peripheral wall. The holes obturables by the expansion of a shutter (12) powered by air at low pressure. The management of the flow of water and the control of the nursery are thus immediate and rapid. (Machine-translation by Google Translate, not legally binding)
公开号:ES2541225A1
申请号:ES201530047
申请日:2015-01-16
公开日:2015-07-16
发明作者:Andrés QUINTA CORTIÑAS
申请人:Espanola De Plataformas Marinas S L;Espanola De Plataformas Marinas Sl;
IPC主号:
专利说明:

DESCRIPTION

SUBMERSIBLE VIVERO FOR MOLLUSCS

TECHNICAL SCOPE 5

The invention relates to a submersible nursery for mollusks, which allows its use for multitrophic cultivation and / or in auxiliary storage and purification industries of the crop, which can be submerged and emerge quickly to protect against inclement weather and keep its load unharmed . 10

BACKGROUND OF THE INVENTION

A relatively recent trend in aquaculture is the cultivation of bivalve molluscs, oysters and mussels, mainly for human consumption. 15 These relatively sedentary mollusks are tied to ropes that hang on floating structures. Floating structures are usually anchored in the body of available water, rivers, lakes or seas and preferably in the vicinity of the mainland.
 twenty
In order to permanently control and regulate the nursery's float height above the water level and compensate for the increase in crop weight, ES8602346 discloses a nursery for shellfish farming with a frame carried by floats that include valves for control and regulation of the air passage that is insufflated from the outside and a lower opening of water inlet or outlet. 25

In another case, WO8900004 discloses a shellfish culture system in a support that can be submerged with the shellfish load, guided in its vertical displacements on a fixed structure to the seabed and whose rise to the surface of the water, or its descent, It is controlled by the entry or escape of air and water in the floats that support the shell of the mollusks.

More recent proposals, including those of the requesting entity itself, complement the nurseries with electronic automatons to manage the thrust force of the floats that, under the carrier platform of the crop, extend 35 longitudinal, hollow, with watertight compartments and with valvular means for
air and water inlet and outlet, so that the depth and horizontality of the nursery can be adjusted. They also provide remote control and communication and data transmission systems to maneuver the equipment remotely, in addition to energy systems for feeding the nursery components. 5

However, a particular problem of water flow management is presented with the conventional valvular means of entry and exit of the fluids and in their arrangement in the floats of the nursery and, with it, the control of the immediate immersion and immersion. 10

OBJECT OF THE INVENTION

The objective of the present invention is to provide a means of regulating the rapid entry and exit of water to the extreme compartments of each float in the nursery, providing rapid sinking and emersion thereof. Water flow management is done remotely and independently for each float.

DESCRIPTION OF THE INVENTION
 twenty
The problems derived from the current state of the art mentioned above can be solved by means of a submersible nursery for mollusks as the invention proposes, which can be conditioned for the cultivation or rearing of fish, octopus or other marine species in addition to allowing multitrophic cultivation other auxiliary uses for storage or purification of species and constructed, in accordance with known technique, with air-tight floats, totally or partially hollow, provided with valves for the entry and exit of water to regulate their sinking in addition to valves for the injection and air escape. The novel feature that the invention provides lies mainly in the incorporation of valvular bodies that cross the floats vertically, with water openings in their lower base and with water passage holes present in their peripheral wall. The holes to be sealed by the expansion of an inflatable shutter powered by low pressure air. Water flow management and, consequently, nursery control are thus immediate and rapid.
 35
Other additional features of the invention are described in the course of this description.

A submersible mollusc nursery according to the invention can be constructed, in accordance with the technique, with a bearing structure with integrated floats. In a known manner, each float is constructed generally cylindrical hollow and whose length extends from bow to stern in the nursery. Floats including partitions or bulkheads that subdivide it into separate compartments and compartments prepared to be flooded and reduce float buoyancy, or to be emptied of water and increase buoyancy. 10

The extreme compartments, located forward and aft of the floats incorporate valves commanded from the outside in order to allow the entry of air and expulsion of water or, conversely, the escape of air and the entry of water.
 fifteen
One or more intermediate compartments house the sufficient air load that ensures the immediacy of air transport to the extreme compartments in order to quickly dislodge the water ballasting the floats, for example when rapid emersion of the submerged nursery is required.
 twenty
The new feature of the invention resides mainly in the incorporation of valvular bodies that extend transversely and vertically in the floats. The valvular bodies procured with water holes in its periphery, conveniently sized according to the required immersion and emersion speeds and in order to ensure the passage to the respective compartment of a certain water flow from lower water openings in the valve body and to allow the exit of the water that, where appropriate, floods and ballast these compartments. The water passage holes subjected to the peripheral expansion of an inflatable plug powered by low pressure air and whose contraction releases the water outlet. The management of the inlet and outlet flow of 30 water to each of the extreme compartments of the floats is independent, fast and efficient. With this, nursery control can be exercised effectively, immediately and quickly.

According to said new feature and improving the known technique, each float in the nursery incorporates valve bodies that extend transversely and vertically
inside, at least in the extreme compartments of the floats in the nursery. For better assembly, maintenance or repair, the valvular bodies can be of greater length and extend after crossing inferiorly and superiorly two vertically separated areas on the periphery of the float, for example diametrically opposite. 5

The valvular bodies, basically generally hollow tubes and of any section, are provided with holes around its peripheral wall to allow the entry of immediate and lower water into the nursery through lower planned water openings in the valvular body and to allow the water outlet that, in its case, floods the compartments. The water openings provided, for example, as an open bottom base of the valvular bodies, or with the appropriate modifications, formed in or near the bottom base of each valve body. The water passage orifices to be sealed by the peripheral expansion of an inflatable plug or pneumatic plug arranged vertically in the valve body, fed by low pressure air and whose contraction releases the water outlet. The pneumatic shutter carried, for example, by a cover, bridge or the like in the upper base of the tubular body.

Other additional features of the invention pursue independence in the feeding and discharge of fluids, water or compressed air, to each float / float in the nursery. By means of automatons interconnected with each other and conveniently located in the nursery, the bow and stern of the nursery are managed independently through the management of each float and, consequently, the immediate regulation of the sinking, emersion and balancing position 25 of the nursery. In the intermediate compartments of each of the floats a gyroscopic system is located that indicates the unevenness caused in the sea ravages. Creek sensors in the bow and stern compartments of the floats are respectively connected to the control automatons arranged at the bow and stern of the nursery. The data obtained with such auxiliaries allow correcting the nursery leveling. A nursery as said is easily commanded remotely via satellite, radio, GPS or others.

Pneumatic valves commanded by the automatons located at the bow and stern in the nursery manage the main pneumatic system. A pneumatic valve manages, in each end compartment of the float, the action of the pneumatic shutter
selected and a second pneumatic valve lets out the air in the compartment when the float is being flooded and the nursery is submerged.

The compartment, or the intermediate compartments of each float, include quick connectors for compressed air inlet and 5 outlet baipases commanded by pneumatic valves, which allow the injection of compressed air into the bow and stern compartments, in order to procure the evacuation of the ballast of water present inside and thereby allowing the leveling of the nursery or its emersion.
 10
An example of a submersible nursery made according to the invention allows it to be constructed with a plurality of floats, at least two, of appropriate section and convenient length that can extend from bow to stern in the nursery, properly spaced apart and preferably rigidly interconnected with each other. to form a supporting structure from which the growing ropes hang. 15 Immersion turrets, intended for bow and stern in the nursery, house separate control automatons interconnected with each other and to a data transmitter to independently and remotely manage the bow and stern of the nursery. The supply of compressed air to the intermediate compartment is done through conduits of suitable section and controlled by pneumatic valves. twenty

It is clear from what has been said that once the nursery has been discharged, and since the water openings of the valvular bodies in the bow and stern compartments are in direct communication with the immediate water under the nursery, water enters through them. while the weight of the nursery is compensated and, where appropriate, the crop. The nursery gradually sinks until the cove sensors and the gyroscopic system transmit the appropriate level and positioning to the respective automatons once the flotation is stabilized. Initiated the process of breeding, the increase of weight of the crop, changes of depth, climatic variations or others, allow to be managed and corrected remotely. 30

When emptying of the water ballast in the bow compartment is required, for example for the emersion of the nursery or for certain level or inclination corrections notified by the gyroscopic systems and / or the cove sensors, from the bow automaton it is ordered the opening of the compressed air exhaust valve 35 of the pneumatic shutter in the valve body located in the
bow compartment, causing deflation of the bow, releasing the water through holes of the seal and allowing water to flow through them with the opening of the valves ordered by the bow automaton allows the injection of compressed air to the bow compartment until the water contained inside it is expelled through the water holes 5 and the water openings. Conversely, the same process occurs with respect to the stern when ordered from the automaton located in the stern turret.

DESCRIPTION OF THE DRAWINGS
 10
Figure 1. Schematically shows, in perspective and sectioned longitudinally to a room, a submersible nursery float according to a simpler possible embodiment of the invention and illustrates the arrangement of the valvular bodies in the end compartments of the float.
 fifteen
Figure 2. In correspondence with the previous figure although on a larger scale it shows a detail of the longitudinal section of a portion of the float made on a simplification of the valve body. It illustrates the position of a pneumatic shutter before the expansion of its wall and arranged in front of the water holes in the periphery of the valve body although separated from them allowing the water flow from the water openings and the level reached on the float, shown with auxiliary lines.

Figure 3. Shows, in correspondence with the previous figure, the same longitudinal and schematic section of the float made on the valve body. It illustrates the arrangement 25 of the pneumatic shutter with its expanded wall after being inflated and closing the water passage holes in the periphery of the valve body and preventing the entry or exit of water in the compartment it crosses.

PREFERRED EMBODIMENT OF THE INVENTION 30

As Figure 1 shows, the float (1) is of tubular configuration and its ends are closed. The float (1) is subdivided by partitions (2) into compartments (3, 4, 5), respectively bow compartment (3), intermediate compartment (4) and stern compartment (5). 35

As said, a submersible nursery includes as a new feature that the compartments (3, 4, 5) of the floats (1), and at least, the bow (3) and stern (5) compartments are provided with valvular bodies (6) which, as best seen in Figures 2 and 3, extend vertically and cross the periphery of the float (1) upper and lower and include pneumatic shutters (12). 5

In a preferred embodiment of the invention and with respect to figures 2 and 3, the valve bodies (6) are shown in the example as hollow cylindrical tubes and have water openings (7) which, in the example, are seen coincident with the mouth of its lower base. The valvular bodies (6) include orifices (8) of passage of water arranged at a sensitive level at its periphery. In each valve body (6), a pneumatic shutter (12) is arranged opposite the water passage orifices (8).

The upper base of each valve body (6) incorporates, in the proposed example, a cover (9) carrying the support (10), protector of the conduction (11) of entry and exit of compressed air to the pneumatic shutter (12) wall (13) expandable and contractable. The valve body (6) is conventionally connected to the lower end of the support (10).
 twenty
The water holes (8) to be sealed when the wall (13) expands with the inflation of the pneumatic shutter (12), fed by low pressure air, pneumatically operated and opening or closing under remote control. The water holes (8) to be unblocked when the wall (13) contracts with the air escape order of the pneumatic shutter (12). Water flow management and, consequently, nursery control are thus immediate and rapid.

A preferred embodiment according to the invention has at least two valvular bodies (6) arranged vertically and crossing two diametrically opposite points on the periphery of each float (1) in the nursery, although under requirement 30 the valvular bodies (6) could be arranged offset with respect to of the vertical diameter of the float (1).


 35
权利要求:
Claims (7)
[1]

1. SUBMERSIBLE VESSEL FOR MOLLUSCS, which has one or more floats (1), all or partially hollow, basically parallel, closed to the ambient air, subdivided by partitions (2) into 5 compartments (3, 4, 5) and with inlet valves and water outlet and for injection or outlet of air or other gas, characterized by valvular bodies (6) vertically crossing at least two compartments (3, 5) separated in each float (1), the valve body (6) with openings of water (7) in its lower base and with holes (8) of water passage in its periphery 10 to allow the flow of water inlet and outlet with respect to the compartment (3 or 5) of the float (1) that passes through and further comprising a pneumatic shutter (12) that seeks to close or open said communication.

[2]
2. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized in that the pneumatic shutter (12) is arranged vertically and centered on the valve body (6) with its periphery (13) facing the through holes (8) of water, pneumatically commanded and the opening or closing under remote control.
 twenty
[3]
3. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized in that at least one valve body (6) is arranged in the bow compartment (3) of the float (1).

[4]
4. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized in that at least one valve body (6) is arranged in the stern compartment (5) of the float (1).

[5]
5. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized by a pressurized air accumulator (4) 30 basically occupying the capacity of at least one intermediate compartment (4) between the bow compartment (3) and the compartment stern (5) of each float (1) in the nursery, to inject ballast ejection air into the bow compartment (3) or the stern compartment (5) commanded by respective pneumatic valves actuated by remote control.
[6]
6. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized by a gyro system in said at least one intermediate compartment (4) between the bow compartment (3) and the stern compartment (5) in the floats ( 1) in the nursery, through which the unevenness caused by marine ravages can be appreciated and 5 that the necessary data are obtained to ensure the leveling of the nursery.

[7]
7. SUBMERSIBLE VESSEL FOR MOLLUSCS, according to claim 1, characterized by cove sensors in the bow (3) and stern (5) compartments and respectively connected to the control automatons arranged at the bow and stern of the nursery.
类似技术:
公开号 | 公开日 | 专利标题
ES2834004T3|2021-06-16|Semi-submersible fish farming system
ES2888928T3|2022-01-10|Offshore aquaculture facility
ES2374413T3|2012-02-16|SUBMERSIBLE VIVERO.
US20190166808A1|2019-06-06|A floating fish farming plant and assembly of plants
EP1528855A1|2005-05-11|Fish enclosure
WO2004011328A1|2004-02-05|Mobile unit for offshore fish fattening and transportation
ES2349538T3|2011-01-04|APPARATUS AND PROCEDURE TO REDUCE THE MOVEMENT OF A BOAT.
ES2541225B1|2016-04-19|Submersible mollusc nursery
ES2215489B1|2005-06-01|MARINE CAGE OF PELAGIC FISHING.
US20190116767A1|2019-04-25|Apparatus for shellfish aquaculture
CN105309344A|2016-02-10|Ship type self-balanced submerging and floating net cage
RU2410873C1|2011-02-10|Floating farm for cultivation of hydrocoles
ES2268993B1|2008-02-16|PERFECTED SUBMERSIBLE VIVERO.
ES2717712B2|2020-07-09|FATTENING SYSTEM FOR MOLLUSCS
ES2473574T3|2014-07-07|Semi-rigid boat with adjustable buoyancy
ES2244346B1|2007-02-16|SUBMERSIBLE BATEA.
RU2707942C2|2019-12-02|Submersible cage separating apparatus for growing aquatic organisms
ES2241417B2|2006-11-01|LIQUID RECOVERY LIGHTER THAN WATER, IN GREAT DEPTHS.
ES2717674B2|2020-01-03|OCTOPE FLOATING SYSTEM FOR OPEN SEA USE
US20220061277A1|2022-03-03|A raiseable floating structure and a method for raising the same in a water column
KR200443276Y1|2009-02-16|Ballast apparatus of underwater vehicle
ES2229860B1|2006-08-01|PREPARATION TO TRANSFER FISH.
BR112021008250A2|2021-08-03|offshore creation system
ES2553659B1|2016-06-29|Floating platform
US20120216741A1|2012-08-30|Protective device for a boat and method of using same
同族专利:
公开号 | 公开日
ES2541225B1|2016-04-19|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
US4244323A|1978-05-11|1981-01-13|Bridgestone Tire Company Limited|Apparatus for floating and sinking fish breeding netted tanks|
ES8602346A1|1985-02-19|1985-12-01|Pazo Montes Diego|Perfected system of floating vivero for the rising of aquatic species, in particular molluscos |
ES2205759T3|1998-01-08|2004-05-01|Helgeland Plast A.S.|CAGE FOR FISHING.|
ES2287017T3|1999-05-31|2007-12-16|Akva Group Asa|INNER VALVES FOR FISH CAGES.|
ES2165316A1|2000-04-06|2002-03-01|Palmas Julio Garcia|Submergible stock pond for mussels, oysters and other species|
ES2168954A1|2000-04-06|2002-06-16|Bello Jose Luis Abuin|Height compensation system for seafood farming platforms|
WO2006030042A1|2004-08-06|2006-03-23|Quinta Cortinas Andres|Improved submersible farm|CN106614193A|2016-09-27|2017-05-10|中国水产科学研究院渔业机械仪器研究所|Working method of the fluctuation of water aquaculture tank|
法律状态:
2016-04-19| FG2A| Definitive protection|Ref document number: 2541225 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160419 |
优先权:
申请号 | 申请日 | 专利标题
ES201530047A|ES2541225B1|2015-01-16|2015-01-16|Submersible mollusc nursery|ES201530047A| ES2541225B1|2015-01-16|2015-01-16|Submersible mollusc nursery|
[返回顶部]