专利摘要:
The invention relates to a movable partition (1) for separating segments (2) in a vessel (10) with water flow for raising fish, wherein the partition (1) comprises a grating or slat structure (3) for flowing water and for preventing fish or other animals in the vessel (10) may pass the lattice or lamella structure (3) and wherein the partition (1) is adapted for insertion into a vessel (10) having a free water surface and extending with a wall element (6) vertically downwards in the water at least from the surface of the water to a bottom (12) of the vessel (10) and blocking an area from a side wall (4) to an opposite side wall (5) of the vessel (10). The individual wall element (6) is angled with respect to the flow in a corner towards the vessel wall (14), near the bottom (12) of the vessel (10) mounted suction ends (16) and associated tubes (15) for collection of dead fish and other objects that have to be concentrated in front of the partitions (1) and which must be of a size such that it cannot pass through the slats or the network in the partition.
公开号:DK201870237A1
申请号:DKP201870237
申请日:2018-04-20
公开日:2018-05-28
发明作者:Bent Urup
申请人:Bent Urup Holding Aps;
IPC主号:
专利说明:

< 1 θ> DENMARK < 1 °> DK 2018 70237 A1
< 12 > PATENT APPLICATION
Patent and
Trademark Office (51) Lent.C .: A 01 K 61/00 (2017.01)
A 01 K 63/00 (2017.01) (21) Application Number: PA 2018 70237 (22) Filing Date: 2018-04-20 (24) Running Day: 2017-03-21 (41) Aim. available: 2018-04-20 (62) Stock application no: PA 2017 70199 (30) Priority: 2016-08-19 DK PA 2016 00485 (71) Applicant: BENT URUP HOLDING ApS, Plantagevej 45, 7000 Fredericia, Denmark (72) Inventor: Bent Urup, Plantagevej 45, 7000 Fredericia, Denmark (74) Plenipotentiary: PATENT NORD ApS, Østergade 36, 9400 Nørresundby, Denmark (54) Name: Removable partition (57) Summary:
The invention relates to a removable partition (1) for separating segments (2) in a vessel (10) with water flow for raising fish, wherein the partition (1) comprises a lattice or slat structure (3) for flowing water and for preventing fish or other animals in the vessel (10) may pass the lattice or lamella structure (3) and wherein the partition (1) is adapted for insertion into a vessel (10) having a free water surface and extending with a wall element (6) vertically downwards in the water at least from the surface of the water to a bottom (12) of the vessel (10) and blocking an area from a side wall (4) to an opposite side wall (5) of the vessel (10). The individual wall element (6) is angled with respect to the flow in a corner towards the vessel wall (14), near the bottom (12) of the vessel (10) mounted suction ends (16) and associated pipes (15) for collection of dead fish and anything else that may be concentrated in front of the partitions (1) and which must be of a size such that it cannot pass through the slats or the network in the partition.
To be continued ...
DK 2018 70237 A1
FIG. IN
DK 2018 70237 A1
Removable partition
The invention relates to a removable partition for separating segments in vessels with water flow for raising fish. In addition, the invention relates to the use of the device.
From WO patent PCT / DK2014 / 000022 a device for separating segments in a vessel for raising fish is known. However, it has been found that there are some drawbacks to this prior art, including that water flow and, for example, dead fish in the tub affect the partition with a relatively large force that easily causes damage and thus initiate repairs with consequent production downtime and costs. The WO document thus shows a concept where a fish farming facility consists of one or more concentric vessels, each of the vessels being divided into several sections, with an approximate laminar flow through the sections in the direction along the vessel structure itself. The transverse sectional separations of the vessel are thus flowed by the water flow, as they are constructed as permeable walls which disturb the flow as little as possible.
The concept of the movable partition can also potentially be used to divide tanks into fish breeding facilities built with traditional race ways, where the vessels have rectilinear parallel walls and where a mobile division of the vessels into several sections may be desired.
Thus, the prior art for movable division of tanks into fish farming sections consists of a single separating segment in a single plane, located approximately perpendicular to the flow direction in the fishing vessel, where a flat rectangular net or permeable wall is constructed in the form of net structure or by use. of lattice rods, covers the cross section of the tub.
In order to make these partitions removable, a prior art system uses a system where the permeable partition is suspended in rollers running in a web on each side of the vessel, cf. RAS2020 concept as stated by
DK 2018 70237 A1
PCT / DK2014 / 000022 which publication is hereby incorporated in its entirety by reference in this specification.
Alternatively, the section wall may be run on rollers on the bottom.
Regardless, the basic premise is that the wall must be able to be moved parallel to the flow direction of the water, so that the individual tank section can be enlarged or reduced in size, in order to adjust the volume in each vessel section to the actual quantity of fish therein.
For moving fish from one section to the next, without pumping, an opening / hatch will initially be installed in the partition which can be opened or closed, so that the fish can swim from one section into the next, possibly . motivated by increasing the fish density in the section from which the fish is to be moved, by reducing the distance between the two partitions at the inlet and outlet ends of the vessel section.
In order to cause the walls to align tightly with the vertical vessel side, taking into account that the vessel width can typically vary, these known partitions may be extremely mounted either with a wing which can be knocked out to the side at a variable angle, thereby providing for the total width of the partition in a certain extent will be flexible, and the overall width of the wall therefore adapts to the variation in the width of the individual vessel section.
Alternatively to this wing, the wall may be divided into two or more parts which will overlap to a lesser extent so that these walls, with parallel displacement, will have a total variation in width so that the parts together can cover the total cross-section of the vessel, even if this varies in width.
The disadvantages of the existing technique are partly the installation costs, as it requires a complicated suspension system all around the vessel for the transverse walls to be moved and partly the forces from the water and especially from dead fish. If fish mortality occurs in
DK 2018 70237 A1 tub, these forces are quite severe, especially at larger tub width, where the supporting structure of the partition will be subjected to a strong torque, with a maximum torque on the partition in the middle of the tub. It can be difficult to install an effective dead fish collector in combination with existing technology.
It is therefore an object of the invention to provide a removable partition without this disadvantage. This object is met by a movable partition of the type specified in the preamble of claim 1, characterized in that the individual wall element is angular to the flow and that suction ends are mounted in the corners towards the vessel wall near the bottom of the vessel. and associated tubes for collecting dead fish and anything else that may be concentrated in front of the dividers in these corners and having a size such that it cannot pass through the slats or the mesh in the dividing wall, whereby these dividing segments or grids passively concentrate dead fish in a small area in front or upstream of the partition. This is achieved by the fact that dead fish, rather than simply sitting on the dew or slats of the partition, caused by the pressure of the water, will be more driven by the flow of water along the individual wall element due to its angle to the flow and being carried out in the periphery towards the tank. interior sidewall.
Other suitable embodiments of the device are set forth in claims 2 to 7
Thus, it is preferred that the wall element is substantially flat and intersect the vessel wall along a vertical line, with a tangent face to the vessel wall at the vertical line and the plane surface of the wall element forming an acute angle to each other upstream of the flow in the vessel, and a blunt angle downstream relative to the flow in the tub. The angle of the wall element relative to the flow along the vessel wall creates a tip
DK 2018 70237 A1 angle between vessel wall and wall element upstream, and the concentration of deceased fish and sediment prevails with the flow.
It is also preferred that during operation the wall element is retained against the vessel wall and extends from the vessel wall to the opposite vessel wall. This ensures that the grid can not only participate in the collection of sediment and dead fish, but will also be able to serve as a dividing line between groups of fish during breeding in the vessel.
Conveniently, the wall element is retained by the opposing vessel wall, and thus the wall element sits in a position between the two vessel walls from which it can be detached and moved to a new position by being pulled through the water.
Conveniently, the wall element includes a change of direction so that it comprises two rectilinear wall elements. These can then extend at an angle to each other, so that at both sides of the vessel a pointed angle is provided upstream of the wall element. The two rectilinear wall elements may be hinged to each other.
Conveniently, the dead fish collection tubes have suction ends near the bottom and extend upwardly to the water surface where a fish collecting unit and other inflated material are provided. This ensures that accumulated sediment is brought to the surface where it can be easily collected and removed from the vessel, which is particularly important in the case of dead fish, so that toxins in their degradation and pathogenic elements are not dispersed in the water.
The collection unit is a net bag located close to the upper edge of the vessel. This will allow this bag to be replaced immediately from the edge of the tub.
The invention also relates to the use of a partition for separating segments in a vessel with water flow for breeding fish according to claim 1.
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By such use, cleaner water is ensured in the vessel and thus improved living conditions for the fish.
The invention also relates to a method for collecting dead fish and other sediment from a vessel as set forth in claim 9. Hereby an easy and safe separation of sediment from a fishing vessel with water flow is ensured.
According to the method, the partition wall is removably attached to the vessel wall and extends to an opposing vessel wall as the flow passes through the angled partition between the two vessel walls. This makes it possible to set up the partition so that at least one acute angle is always formed between a tangent to the vessel wall at a point of attachment and the partition wall.
The invention thus relates to a mobile partition or dividing segment for fish vessel sectioning. The invention comprises a device in the form of a partition specifically for use in dividing fishing tanks or fishing vessels into several individual sections where mobile splitting is needed. It should be noted that the V-shaped arrangement of the partition also provides the advantages of fixed installations, eg easier collection of dead fish and less torque on the partition, and thus the possibility of fitting it easier and cheaper.
The invention will hereinafter be referred to as separating segment as well as separating grid or partition depending on the context.
With reference to the figures of the drawing, the invention is hereby explained in more detail.
FIG. 1 shows 3 sets of different designs of movable partitions shown schematically from above;
FIG. 2 is a top view of a tank system with a vessel in which a plurality of movable partitions are installed for dividing the vessel into tank segments;
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FIG. 3 is a schematic side view of one wall facing a tank side,
FIG. 4 is a schematic representation of a partition and pipe for the decay of deceased fish;
FIG. Figure 5 shows a 3d representation of a tank section with associated partition,
FIG. 6 shows an embodiment of the invention in which the tub has rectilinear parallel walls 4,5,
FIG. 7 is a top plan view of an interconnected foldable wall, an exploded front view of the middle, and the bottom exploded view of the opposite side, at the bottom,
FIG. 8 shows a detail of FIG. 7 in enlarged rendering and
FIG. 9 is a sketch of a partition in the collapsed state while moving in a vessel.
In the following, the term "vessel" is used for a fluid container in which fish or other animal aquatic culture is propelled. Other terms used for such a unit are aquarium, tank, fish tank, tanker, container, pond farm, pond, marine aquaculture or similar terms, all of which are synonyms of water-filled area, which is somehow bounded to the environment and in which attempts are made to maintain growth conditions for the aquatic culture. In the document, "vessels" refers to land-based water-filled enclosures with a freely accessible water surface.
In FIG. 1, the partition segment or movable partition 1 is shown in the floor plan shown from above. Partition 1 consists of two pieces. hinged / angled permeable surfaces 6, and as shown they are housed in a vessel 10, also referred to as a fishing tank, having been mounted with the two surfaces in vertical position. The two permeable surfaces are also referred to as wall units 6 hereinafter. Each of the two wall units 6
DK 2018 70237 A1 must have a height so that they reach from the bottom 12 of the vessel 10 to a distance above the operational water level height 18 (see Fig. 3), so that the fish are kept securely separated on each side of the movable partition 1 .
The width of each of the two wall units 6 must exceed one half of the vessel
10 width and then referred to as "L", and the width of each of the two wall units 6 should be between 0.55 and 0.7 times the width of the tub and not less than 0.515 times the width of the tub.
The width "lg" of a single wick 6 is indicated by arrows in fig. 1, called Lg 1, Lg2 and Lg3, where Lg 1 i has a length of 0.7 x L. Similarly, wall units Lg2 and Lg3 corresponding to a width factor of 0.55 or 0.515 times L are shown in dotted line and marked with arrows. referred to as Lg2 and Lg3. The dotted line indicates that the wall ends Lg2 and Lg3 are not realized simultaneously with the wall unit Lg 1, but are alternatives to this. The greater the width Lg of the individual wall 6, the less torque / load on the structure, and the more efficient the dead fish collector, but the greater the width Lg, the more water resistance causes the partition grid or the movable partitions 1. With the arrow 19, the width of the vessel L from the inside 14 of the side wall 4 to the opposite inside 14 of the side wall 5 is marked as this arrow 19 follows the same horizontal plane as the lengths Lg 1, Lg2 and Lg3 are measured in. In the example shown, the walls of the vessel 4.5 are vertical. , and L, Lg 1, Lg2 and Lg3 will be independent of the watered-down plan, but this will not be the case for vessels with non-vertical walls.
In FIG. 1, the partition grid or the movable partition 1 is shown with the two halves that the wall units 6 constitute the V-shape of the same width, but it is possible to deviate from this symmetry so that one part of the partition grid is larger than the other. However, there is usually no advantage in making one part larger than the other, as this can cause differences in the load against the two side walls of the tub.
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Usually, the side walls of the vessel 10 are vertical but curved or non-vertical side walls can occur, and the width L of the vessel 10 and of the two halves of the dividing grid is then determined in a given horizontal plane, where the width of the vessel is defined as the shortest path between two inside sides 14 thereof. horizontal plane and the width of the partition grid L are determined in the same horizontal plane. In FIG. 1, a vessel 10 is shown comprising outer walls 4 and inner walls 5 which are circular and arranged as concentric circles, so that the annular area they define constitutes the vessel 10. In FIG. 6 is a section of a vessel which is linear and here the walls 4,5 will be rectilinear and parallel.
The surfaces or wall units 6 are arranged and mounted together at a hinged angle so that the angle formed where the two surfaces or wall units 6 of the divider or movable partition 1 are hinged is positioned near the center of the vessel between the two vessel sides 14, so that the hinged joining runs approximately vertically, from the bottom 12 of the tub 10 and vertically. With the angle seen from a flat section from above, pointing forward towards the water flow, as indicated in Figures 2, 3 and 4 with flow arrows 8.
The two vertical trailing edges 20 formed by the two wall units 6 of the angle support the sides of the tub 14 where they abut blocking elements 13 in the form of mounted brackets 13, which may alternatively have the character of mounted bricks or moldings, so that the partition 1 presses out towards the tank side 14, where the brackets 13 will be mounted behind the partition 1 in relation to the flow direction 8 of the water and thus sit on the downstream side. In doing so, these fittings 13 prevent the partition 1 from sliding backward with the water flow, and instead ensure that the grille and partition will maintain its position in the vessel 10. This is particularly visible in FIG. Third
The surfaces of the wall units 6 themselves may consist of a supporting frame 22 where the choice of material is not essential, for example it may be in GRP,
DK 2018 70237 A1 composite, PE, PVC, SS. The frame 22 or the supporting structure of the surface 6 need not in itself be permeable. Permeability, on the other hand, is an essential feature of the predominant portion of the area of the field itself in the two wall units 6 forming the two interconnected portions of the partition 1.
The two surfaces 6 may be coated with a net structure which ensures high water flow, but which is at the same time fine-mesh enough that the fish, which will be in the surrounding tank sections, cannot get from one side of the partition 1 to the other.
To minimize water resistance and ensure better flow, vertical or horizontal slats that can be designed to minimize water resistance can be used as an alternative to a grid structure. Here, an enclosing frame structure may be omitted and the slats instead self-supporting.
As seen in FIG. 4, in the corners facing the vessel wall 14, near the bottom 12 of the vessel 10, suction ends 16 and associated tubes 15 are collected for collecting dead fish. The pipes 15, for example, are connected to a pump or air-lift system (not shown) for picking up dead fish and other items that may be concentrated in front of the partitions 1 in these corners, and which must be of a size so that it cannot pass through the slats or the network in septum. The fact that these dividing segments or grids can passively concentrate dead fish on a small area in front or upstream of the partition 1 is an important feature of this type of divider. On top of the tube 15 is mounted a collection unit 21 for fish and other inflated material and since it is located close to the upper edge 11 of the vessel it will be easy to empty it for collected material. For example, the collection unit 21 may be a mesh bag which is easy to collect and empty so that the collected material does not lie in the tub for long.
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To facilitate the movement from one position to another, wheels can be mounted under the partition 1 at the bottom 9 thereof. Normally, spacer blocks or wheels will be mounted between the frame 22 of the wall units 6 and the bottom 12 of the vessel 10, which, in addition to minimizing friction upon movement, will also help to prevent organic matter from concentrating in front of the partition at the bottom 12.
The invention enables easy installation of dead fish collectors at the outlet end of the individual vessel sections 2. At the same time, it is generally a simpler and cheaper installation than already known removable partitions.
The fact that the partitions 1 consist of two vertical planes which are hinged together with points of assembly via a hinge system 7 in a vertical line near the central line of the vessel, so that the two planes, viewed from a horizontal plane, form an angle towards the flow direction of the water, means that the pressure from water flow and possibly dead fish will, to a lesser extent, apply to the structure a momentum in the direction of flow, where the forces, instead of a large part, will propagate along the two planes, and further in a pressure against the walls of the vessels, against the blocking blocks 13 or position bricks or moldings there is mounted on the walls of the tub.
Depending on the length of the sides and thus the angle at which the partition extends towards the tank wall, the maximum cross-sectional torque can be reduced very significantly, potentially to less than 20% of the part that will be applied to a partition according to previous designs.
Dead fish will, rather than simply settle on the tablecloth or slats, caused by the pressure of the water, to a greater extent, run the flow of water along the individual wall element 6 due to its angle to the flow and be carried out in the periphery towards the inner side wall of the tank 14. Here they sink to the bottom and can easily be removed at the angle between partition 1, tank side 14 and tank bottom 12, possibly. using well-known air-lift technology. Collectors 21 for
DK 2018 70237 A1 dead fish can easily be permanently installed on the wall units 6 upstream and moved together with the partition 1 when it is moved to a new position in the vessel 10.
The dimensions of the partition structure can be substantially reduced so that it can be built up in flatter material. It is because of the much less torque the structure will be applied and the pressure of the water causes the wall to be held in place and the angle the two wall elements 6 form with each other will be held in place against blocking elements 13 on the fixed sides of the tub 14. After moving the partition 1, it is recommended to secure or fix partition 1 so that there is no risk that it will be unintentionally moved during operation.
No complicated suspension systems are required, as the blocking elements can be made from simple resistance bricks or vertical moldings in the side of the tub that can easily hold the partition in place. It is noted that the blocking elements 13 in circular vessels will be arranged radially next to each other, thus a blocking element 13 on, for example, the inner wall 5 of FIG. 5 is at a tangent to the wall, and correspondingly, a blocking element at the inside of the outer wall 4 will sit at a tangent to this wall surface, and the two tangents will then be parallel. However, although there should be some displacement of the inner set of blocking elements 13 shown on the wall 5 relative to the outer set of blocking elements 13 shown on the wall 4, the two partition segments 6 due to their intersection and because they are slightly wider than half the distance between one wall 5 and the opposite wall 4 could easily be mounted anyway and ensure that fish swim from one tank section to the other.
In the example shown in FIG. 1, 20 sets of blocking elements 13 are used in both the inner and outer vessels, these being mounted with equal angular space along the circumference. But it is possible to insert
DK 2018 70237 A1 additional blocking elements in relation to the use requirements for the individual vessels, so that the possibility of a finer division, possibly. only along part of the perimeter is being established. The blocking elements shown can be designed as plastic blocks bolted to the vessel walls and as seen in FIG. 3, in this embodiment, there are 6 single bricks, which are evenly distributed along a vertical line along vessel wall 14. In some embodiments, the blocking elements can also be formed by notches or projections embedded in the vessel wall during its manufacture. In the case of notches in the wall, the vertical trailing edge 20 must be arranged with projections which fit the notches. The advantage of such a design is that the blocking elements hereby do not appear as protrusions in the walls of the vessels with which the fish run the risk of colliding, thereby causing damage to their skeletal layers. Wall notches could also cause less flow resistance than projections. At the same time, notches in the walls will not constitute an obstacle to moving a partition along an inner surface 14 of a side wall 4,5, the partition being moved here as far as the side wall surface 14 without having to navigate through protruding blocking elements. A further possibility of establishing blocking elements is that they include step-like braces (not shown) which are inserted into the vessel wall at an appropriate time during its curing. In principle, this can be done both in-situ molding of all or part of a vessel wall, as well as during the factory production of concrete elements, which are subsequently transported to and assembled where the vessel is to be established.
The construction includes indirect opening or passage for moving fish from one section to a neighboring section, as the partition can only be pushed slightly towards the center of the vessel and out from the inner side wall 14 from one side, whereby the fish can pass about behind or in front of the partition 1 .
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Finally, it should be mentioned that the two wall units 6 can easily be folded together completely via the hinge system 7, and in the collapsed state, the partition 1 constitutes only a small part of the resistance to movement in the water that the unfolded partition forms. Thus, it is possible to pull two partitions 6 of a partition wall towards the inner or outer walls of a circular annular vessel, as shown, for example, in FIG. 1 and here the collapsed partition can be drawn with relatively low flow resistance also in the countercurrent direction to a new position. In Fig. 9, such a move is sketchily indicated from above. Here, 3 operators 23 are seen moving a collapsed partition 17, with an operator with an instrument such as a rod 24 having, for example, a boat hook hook (not shown) at one end, the hinge pin 25 of the hinge or an eye (not shown) welded to the wall elements in this area. To facilitate engagement with, for example, a boat hook hook, a number of additional eyes are provided
26 on each wall 6 of the movable partition 1. Since the eyes 26 are also arranged along horizontal reinforcing beams 28 further down the partition 1 towards the bottom and not only at the top, the partition 1 can be easily handled with a number of long boat hooks, or possibly. with ropes tied to the eyes 26.
In FIG. 5, there is shown an operator 23 walking on a walkway 29 located on an upper edge of a vessel 10, and further here the collecting bag 30, which may be coupled to the collecting unit 21, is shown.
Adjustments of the size ratio of the vessel segments 2 in a larger system, as shown in FIG. 2 can be carried out manually and yet quickly, and without stressing or bothering the occupants of the vessel, such as fish.
An enlarged section of the hinge system 7 is shown in FIG. 8, and here it is seen how a through-going hinge pin or hinge shaft 25 is passed through hinge bearings 27 which alternately belong to one of the two wall sections, the hinge bearings being formed as tubular pieces,
DK 2018 70237 A1 which is welded to an outer frame 22 for the wall section in question which is evident in FIG. 7. As seen in FIG. 8, the individual hinge bearings 27 are disposed on the downstream side of the frame member so that the two wall units 6 can be fully folded to a parallel side-by-side position, as shown in FIG. 9. The position of the hinge system at the downstream side prevents the walls from closing together in the opposite direction, ie in the upstream direction, thereby providing additional stability. For example, the frame 22 of the wall units 6, which also includes the vertical trailing edges 20, may be made of iron or a suitable corrosion resistant steel alloy and the hinge bearings 27 can thus be easily welded thereto.
When the hinge system 7 is to be assembled and the two wall units are herewith swiveled together, the hinge bearings in one wall are first aligned with the hinge bearings in the other wall, for example, while both lie on the ground, for example, on top of each other in the collapsed position. Then the hinge pin is introduced so that it passes through all the hinge bearings.
Thus, there is also provided a removable partition 1 for separating segments 2 in a vessel 10 with water flow for breeding fish, the partition 1 comprising a grid or lamella structure 3 for flowing water and for ensuring that fish or other animals in the vessel 10 can passes the lattice or slat structure 3 and wherein the partition 1 is arranged for insertion into a vessel 10 having a free water surface and extending vertically downwardly into the water at least from the water surface and to a bottom 12 of the vessel 10 and blocking an area from a side wall 4 to an opposite side wall 5 of the vessel 10, wherein the partition wall 1 is movable and comprises two wall units 6 which are assembled such that, from above, they form a V-shape. The partition 1 is fixable to the vessel by abutment against blocking elements 13 at the inside side walls 14 of the vessel.
End winners are the wall units 6 composed of a hinge system (7).
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The two wall units 6 of the movable partition wall 6 are separately planar and the width of each wall 6 exceeds the shortest horizontal distance from one side wall 4 to the opposite side wall 5 of the vessel at a given height above the bottom 12 by a factor of between 0.55 and 0.7, and not less than a factor of 0.515, the width of a plane weight 6 being measured from the plane of the wall against a side wall 4.5 to the apex of the V-shape in the plane of the wall and along a horizontal generating at the given height.
The removable partition 1 has its composite wall units 6 located in the vessel 10 such that the tip of the V-shape points towards the water flow direction 8.
In addition, the removable partition is provided at the bottom 9 with wheels for ease of movement.
The removable partition 1 is provided with a tube 15 for collecting and secreting dead fish.
The movable partition tube 15 has a suction 16 disposed where the movable partition 1 abuts against a side wall 4,5 in the vessel and on the upstream side of the partition 1.
The invention also relates to the use of the device as mentioned above for rearing chopsticks.
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Numeral
Removable partition
vascular segments
Grating or slat structure
A sidewall
Opposite side wall
The wick Heder
Hinge System
Arrow indicating the water flow direction
Bottom of moving pair partition
Kar
The upper edge of the tub
Bottom of tub
Blocking elements
Internal surface of side walls
Pipe for collecting dead fish
Week end
Folded partition
Marking for operational water level height
Arrow marking of the width of the tub
Vertical trailing edges
collection unit
Frame
operators
stick
Hinge Pin
eyelets
Hinge bearing
Horizontal reinforcement beams
footbridge
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collection bag
DK 2018 70237 A1
权利要求:
Claims (10)
[1]
patent claims
1 Removable partition (1) for separating segments (2) in a vessel (10) with water flow for breeding fish, the partition (1) comprising a grid or slat structure (3) for flowing water and for protecting fish or others animals in the vessel (10) may pass the grid or lamella structure (3) and wherein the partition (1) is arranged for insertion into a vessel (10) having a free water surface and extending with a wall element (6) vertically downward in the water thereof. at least from the water surface and to a bottom (12) of the vessel (10) and blocking an area from a side wall (4) to an opposite side wall (5) of the vessel (10), characterized in that the individual wall element (6) is angled in relative to the flow and that in a corner facing the vessel wall (14), near the bottom (12) of the vessel (10), suction ends (16) and associated pipes (15) are mounted for collecting dead fish and other things that remain. up-concentrated in front of the partitions (1) and having a size such that it cannot pass ig laminates or mesh in the partition, whereby this wall element or grating passively concentrates dead fish in a small area in front or upstream of partition 1, dead fish, rather than simply settling on the partition or slats, caused by the pressure of the water , will, to a greater extent, be driven by the flow of water along the individual wall element (6) due to its angle to the flow and be led out into the periphery towards the inner side wall of the tank (14).
[2]
A movable partition according to claim 1, characterized in that the wall element (6) is substantially flat and intersects the interior side wall (14) of the tub along a vertical line,
GB 2018 70237 A1 tangent surface to the vessel wall at the vertical line and the plane surface of the wall element forms an acute angle to each other upstream of the flow in the vessel, and a blunt angle downstream of the flow in the vessel.
[3]
Movable partition according to claim 1, characterized in that the wall element (6) is held in operation against the vessel wall (4) and extends from the vessel wall (4) to the inner side wall (14) of the opposing vessel wall (5).
[4]
Movable partition according to claim 3, characterized in that the wall element is retained by the opposite vessel wall (5).
[5]
Movable partition according to claim 4, characterized in that the wall element (6) includes a directional shift so that it comprises two rectilinear wall elements (6).
[6]
A removable partition according to claim 2, characterized in that the tubes 15 for collecting dead fish have suction ends 16 near the bottom and extend upwards to the water surface, where a collecting unit 21 for fish and other inflated material is provided.
[7]
Movable partition according to claim 6, characterized in that the collecting unit is a net bag located close to the upper edge of the vessel.
[8]
Use of movable partition in for separating segments (2) in a vessel (10) with water flow for breeding fish according to claim 1.
[9]
A method for collecting dead fish and other sediment from a vessel (10) with water flow for breeding fish, wherein a partition (1) comprises a grid or slat structure (3) for flowing water and for safeguarding fish or others
DK 2018 70237 A1 animals in the vessel (10) can pass the lattice or slat structure (3) and wherein the partition wall (1) is arranged for insertion into the vessel (10) with a free water surface and extending with a wall element (6) vertically downwards in the water at least from the water surface and to a bottom (12) of the vessel (10) and blocking an area from a side wall (4) to an opposite side wall (5) of the vessel (10), characterized in that the individual wall element (6) arranged at an angle to the flow and that in a pointed angle formed thereby against the vessel wall (14), near the bottom (12) of the vessel (10), suction ends (16) and associated tubes (15) are collected for collecting dead fish and other concentrates in front of the partitions (1) having a size such that it cannot pass through the slats or the network in the partition, whereby this wall element or grid passively concentrates dead fish in a small area in front or upstream relative to partition 1, dead e fish, rather than simply settling on the tablecloth or slats, caused by the pressure of the water, is driven by the flow of water along the individual wall element (6) due to its angularity relative to the flow and carried out in the periphery towards the inner side wall of the tank (14).
[10]
Method according to claim 9, characterized in that the partition wall is removably fixed to the vessel wall (4) and extends to an opposing vessel wall (5), the flow passing through the angled partition (6) between the two vessel walls (4,5).
DK 2018 70237 A1
1.8
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同族专利:
公开号 | 公开日
DK179525B1|2019-02-06|
CL2019000440A1|2019-07-19|
US11122783B2|2021-09-21|
MX2019001836A|2019-05-09|
US20190191673A1|2019-06-27|
EP3500095A1|2019-06-26|
DK179616B1|2019-03-01|
WO2018033189A1|2018-02-22|
EP3500095A4|2020-06-24|
DK179616B2|2021-10-12|
DK201770199A1|2018-03-12|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US4003337A|1974-10-23|1977-01-18|Kerry Lamar Moore|Fish growing tank and method|
DE2829496A1|1978-07-05|1980-01-31|Recentec Umwelttech Gmbh|Fish holding and raising installation - consists of concentric tanks, with U=tubes maintaining pressure balance across intermediate walls|
RU2022097C1|1991-09-23|1994-10-30|Александр Анатольевич Чистяков|Fish pass|
US5353745A|1992-09-29|1994-10-11|Fahs Ii Richard W|Aquaculture system and methods for using the same|
US5816196A|1996-03-29|1998-10-06|Northwest Marine Technology, Inc.|Device and method for volitionally orienting fish|
WO1999041976A2|1998-02-19|1999-08-26|Terence Nolan|Fish farming|
US6588370B1|2001-10-03|2003-07-08|The United States Of America As Represented By The Secretary Of The Interior|Labyrinth weir and pool fishway|
AT377353T|2005-09-20|2007-11-15|Volker Krautwedel|DEVICE AND METHOD FOR SELECTING ANIMALS LIVING IN WATER IN A RESTORING SYSTEM|
CN105357958B|2013-05-14|2020-10-30|威立雅水务解决方案与技术支持公司|Device for fish farming and use thereof|
WO2014198556A1|2013-06-12|2014-12-18|Ardeo Technology As|System and method for systematic evaluation of fish in an aquaculture facility|
CN203407356U|2013-07-17|2014-01-29|孟祥毅|Novel young fish nourishing tank|
CN203407357U|2013-07-23|2014-01-29|裴雨欣|Juvenile fish raising tank|
US9814219B2|2014-03-05|2017-11-14|Christopher M Gronkowski|Aquarium divider|CN105357958B|2013-05-14|2020-10-30|威立雅水务解决方案与技术支持公司|Device for fish farming and use thereof|
NO346080B1|2018-06-11|2022-02-07|Nordic Aquafarms As|Improved land-based fish rearing plant|
FI20205531A1|2020-05-26|2021-11-27|Luonnonvarakeskus|Water circulation and aeration system for aquaculture facility, related facility, methods and use|
CN111955411B|2020-07-27|2021-11-09|浙江省海洋水产研究所|Culture pond with self-cleaning device and cleaning method|
法律状态:
2019-03-01| PME| Patent granted|Effective date: 20190301 |
2019-12-04| PPF| Opposition filed|Opponent name: DK:ASSENTOFT AQUA APS Effective date: 20191204 |
2021-10-12| PIA| Opposition: patent maintained as amended|Opponent name: DK:ASSENTOFT AQUA APS Effective date: 20211012 |
优先权:
申请号 | 申请日 | 专利标题
DKPA201600485|2016-08-19|
DKPA201600485|2016-08-19|
DKPA201770199A|DK179525B1|2016-08-19|2017-03-21|Removable partition|
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