• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a washing device preferably for seafood. The device according to the invention is characterized in that it comprises an inlet and a washing part, which is preferably constituted by a washing pipe with a diameter which is at least greater than the thickness of the largest of the products to be washed, where the washing part is provided with a number of nozzles initiating a jet of water in the tube near the inner periphery of the tube, which jet of water creates a substantially rotating stream of water in the tube, which stream of water causes the product to move around the tube and thus be flushed on all sides, for the conveyance of the product.
    公开号:DK201970501A1
    申请号:DKP201970501
    申请日:2019-08-08
    公开日:2021-03-26
    发明作者:Anker Jensen Karl
    申请人:K A J Holding Aps；
    IPC主号:
    专利说明:

    The present invention relates to a washing device for washing, for example, seafood, such as lobsters and mollusks.
    Today, seafood is preferably washed in closed vessels by rinsing them, and it is usually necessary to move the product around between different workstations. There are also washing drums and conveyor belts that pass through flowing water, which usually results in a large water consumption in relation to the washing effect, and such constructions take up a lot of space and require drive devices to drive drums and feed. The various fish washing devices are used both at sea and on land, and when open vessels are used in installations at sea, problems can arise during heavy seas. It is the object of the present invention to provide a washing device which has a number of advantages over the prior art. According to claim 1, the present invention is characterized in that it comprises an inlet and a washing part comprises a washing pipe with a first diameter which is at least larger than the largest of the products to be washed, wherein the washing part is further provided with a number of nozzles arranged to generate a water jet in the pipe, preferably near the inner periphery of the pipe, which water jet creates a water flow in the washing pipe, preferably a substantially rotating water flow in the pipe, so that the water jet is partly used to move one or more fish and / or shellfish around the pipe and partly the water jet defines a direction of conveyance, ie contributes to the conveyance of the product (fish and / or shellfish). This results in a machine that works without mechanical drive devices, as the whole washing process, when placing many nozzles in different places on the pipes and at different angles, takes place in such a way that you can control the progress of the fish and at the same time ensure that the fish are moved so much around that they get rinsed / washed all over. The fish washing device is particularly advantageous for use on board fishing vessels, as the washing device takes up very little space and ensures easy transport of the product without manual work, and there is no risk of water splashing over as when washing in open containers. It is also advantageous that
    DK 2019 70501 A1 2 the present invention can be designed to suit the process and function as a transport device at the same time as the product is washed. Claims 2-10 describe embodiments of the fish washing device according to the invention.
    Claims 11 and 12 describe a preferred embodiment of the invention. The invention will be explained in more detail below with reference to the figures, in which Figs. Fig. 1 shows a photographic view of a fish washer according to the invention; Fig. 2 shows the sorting pipe for a fish washer according to the invention; Fig. 3 shows the complete fish washer seen from the back of the washing pipe; Fig. 4 shows the front of the washing pipe and the joint between the washing pipe and the sorting pipe, Fig. 5 shows the front of the washing pipe and the associated bend, Fig. 6 also shows the front of the washing pipe and the associated bend as well as the bend that creates the transition to the sorting pipe; Fig. 7 shows a graphical representation of the sorting tube and the transition to the sorting tube, seen obliquely from below, Fig. 8 shows a section of the washing part, seen from below, Fig. 9 shows the washing part, seen from the end; Fig. 10 shows a perspective view of the washing part; 11 shows the transitions from washing pipe to bending and from bending to sorting pipe,
    DK 2019 70501 A1 3 Fig. Fig. 12 shows a perspective view of the overall construction with washing pipes, sorting pipes and bends, and 13-17 show depictions of an alternative embodiment.
    FIG. 18-20 show views of a further embodiment of the invention. In i.a. FIG. 1 is a view of the overall washing device with the inlet pipe at the front. Here, the two rectangular openings act as inlets for the fish or shellfish to be washed. After the inlet pipe, a 90 degree bend is mounted, which creates the transition to the washing pipe itself. The inlet pipe is shown in Fig. 2 and functions in such a way that the product is introduced through one of the rectangular openings, for example by means of gravity, and flows towards the washing part. The washing pipe is provided with a common inlet or inlet manifold, which in the present example is supplied with water from a 2-inch pipe with a pressure of, for example, 3 bar. The water used can be sea water, which is obtained directly from the sea, or tap water, as if desired, for example salt or vinegar, and the temperature can be chosen so that it is ideal in relation to the product. The washing pipe is provided with a number of outlets from the common supply, and these outlets are provided with separate ball valves. After the ball valve, an inlet pipe is placed, which at the other end is inserted into the washing pipe. | In the preferred embodiment, the water is led tangentially into the washing tube close to the inner tube surface and at a small angle which points forward with respect to the direction of advance of the fish or shellfish to be washed. The washing pipe is provided with a number of nozzles, which by means of the water pressure cause the water to flow around inside the pipe, and since these nozzles are angled relative to the washing pipe, a number of water jets are formed, which creates water flow, a kind of snail-shaped water vortex. When fish or shellfish enter the inlet, they will be swirled around as in a washing machine, but this will take place continuously throughout the pipe, so that they have eventually been around the pipe a number of times and thus have been flushed clean on all sides. The number of nozzles may vary according to what is desired to be washed and in the preferred one shown
    DK 2019 70501 A1 4 embodiment, they can all be adjusted on their own ball valve, so that you can optimize the system for the current product type. There are, as it i.a. can be seen in Figs. 4, nozzles are already mounted at the outlet from the sorting pipe, so that the washing function is started before the washing pipe itself. This optimizes the washing process and reduces the extent of the plant. As can be seen in several of the figures, there is also a bend at the outlet that can be rotated in different directions. If the outlet is turned downwards, a lower back pressure is obtained and thus a faster flow, and when the outlet is turned upwards, a higher back pressure is obtained and thus a slower flow. The flow rate can also be regulated by raising or lowering the inlet and the outlet relative to each other. The flow rate can also be increased by pressurizing the inlet with, for example, water or air.
    In the preferred embodiment, manually operated valves are used for the sake of a simple and reliable construction, but it is of course possible to use automatically controlled valves.
    Inlet pipes and washing pipes can advantageously be made of a seawater-resistant material, such as stainless steel of the AISI 316 type.
    FIG. 13-17 show views of another embodiment. It has proved advantageous to improve the fish washer by introducing some countercurrent nozzles (second set of nozzles) into the construction. They are placed in essentially the same places as where the wash nozzles (first set of nozzles) are located, but they are aligned so that they spray substantially in the opposite direction. This results in a deceleration of the fish or shellfish that are being washed, and more turbulence is achieved, whereby the washing function can be significantly improved.
    FIG. 18-20 show views of a further embodiment. It has proved advantageous to be able to place the nozzles at an angle relative to the washing pipe and thus the washing device. | In the embodiment shown in Figures 18-20, the nozzles are located at an angle of 0 degrees and 15 degrees at an angle to the washing pipe and thus the washing device. By placing the nozzles at the aforementioned angle (s), you get the opportunity to control the washing time.
    DK 2019 70501 A1
    Using a 0 and 15 degree angle on the nozzles, you can control the washing time by connecting and disconnecting the nozzles with the two angles. | a first configuration you can connect several nozzles (zero degree nozzles) if you want the fish or shellfish to be washed for a longer time.
    An operator can thus engage several nozzles, such as nozzles which are located at an angle of 0 degrees with respect to the longitudinal direction of the washing pipe, whereby the shellfish or fish remain in the pipe for a longer time, the feed speed being reduced.
    A 90 degree bend can be used before the washing pipe itself (the rinsing pipe). In this context, it should be noted that this is not essential for the process, as it is the washing pipe (flushing pipe) that is the essential element.
    The shellfish or fish can be fed from another pipe or alternatively from a conveyor.
    In this embodiment, in relation to Figures 18-20, the nozzles will be welded to the construction, so that it will not be possible for the nozzles to be angled as needed.
    This is why you can connect and disconnect nozzles depending on which washing time you want.
    The wash nozzles are positioned so that they spray substantially in the opposite direction.
    This results in a deceleration of the fish or shellfish that are being washed, and more turbulence is achieved, whereby the washing function can be significantly improved.
    The invention has been described by means of a preferred embodiment, but it will be obvious to a person skilled in the art that changes can be made to the construction without going beyond the scope of the invention.
    The washing pipes can thus be changed in shape and dimension so that they can be adapted to different types of products that need to be washed.
    权利要求:
    Claims (12)
    [1]
    Washing device preferably for seafood, characterized in that it comprises an inlet and a washing part comprising a washing pipe with a first diameter, and a number of nozzles arranged to generate a water jet in the washing pipe, which water jet creates a water flow in the washing pipe, so that the water jet is partly used to move one or more fish and / or shellfish around the washing pipe, at the same time as the water jet defines a direction of advance.
    [2]
    Washing device according to claim 1, characterized in that the inlet is located in a separate pipe and a transition is located between the inlet pipe and the washing pipe.
    [3]
    Washing device according to Claim 1, characterized in that the transition forms a 90-degree bend.
    [4]
    Washing device according to any one of claims 1 to 3, characterized in that nozzles are also located in the inlet pipe and in the transition.
    [5]
    Washing device according to any one of claims 1 to 4, characterized in that the angle of the nozzles can be adjusted as required.
    [6]
    Washing device according to any one of claims 1 to 5, characterized in that the washing pipe is provided with a supply manifold so that there is the same water pressure before the valves.
    [7]
    Washing device according to any one of claims 1 to 6, characterized in that the water flow to the nozzles can be adjusted separately for each individual nozzle.
    [8]
    Washing device according to any one of claims 1 to 7, characterized in that the washing tube is provided with an outlet in the form of a 90 degree bend which can be rotated.
    [9]
    Washing device according to any one of claims 1 to 8, characterized in that inlets and outlets can be raised or lowered relative to each other.
    DK 2019 70501 A1 7
    [10]
    Washing device according to any one of claims 1 to 9, characterized in that valves and / or nozzles can be automatically controlled.
    [11]
    Washing device according to any one of claims 1 to 10, characterized in that the construction is provided with additional nozzles which are positioned and directed so that they spray water substantially in the opposite direction to the original nozzles, so that a countercurrent occurs.
    [12]
    Washing device according to any one of claims 1 to 10, characterized in that the number of countercurrent dyes is between 5 and 20.
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    同族专利:
    公开号 | 公开日
    DK180619B1|2021-10-14|
    EP3772283A1|2021-02-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    NO147976C|1978-05-15|1983-07-27|Vni Ex K I Prodovolst|PROCEDURE FOR EXPLORING MEAT FROM SMALL SEAFOOD AND APPARATUS FOR IMPLEMENTING THE PROCEDURE|
    US4249283A|1979-07-23|1981-02-10|William J. Lawson|Method and apparatus for extracting clam bellies|
    SU1346098A1|1986-01-02|1987-10-23|Опытное Производственно-Техническое Объединение "Техрыбпром"|Arrangement for washing fish and marine products|
    US6748679B2|2002-03-14|2004-06-15|Arthur R. Myers, Jr.|Shellfish dredging apparatus|
    DK177873B1|2013-09-30|2014-10-20|Erhard Joensen|System and method for removing parasites on fish|
    法律状态:
    2021-03-26| PAT| Application published|Effective date: 20210209 |
    2021-10-14| PME| Patent granted|Effective date: 20211014 |
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201970501A|DK180619B1|2019-08-08|2019-08-08|Washing equipment|DKPA201970501A| DK180619B1|2019-08-08|2019-08-08|Washing equipment|
    EP20189733.7A| EP3772283A1|2019-08-08|2020-08-06|A washing device|
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