KR102385701B1 - the automatic washing apparatus of the net for the shellfish mode - Google Patents

Abstract

The present invention relates to an automatic washing device for a shellfish farming net. A purpose of the present invention is to provide the automatic washing device for a shellfish farming net, which is capable of arranging two driving brushes and one interlocking brush in a triangular form and washing a net by accurately rotating the net while accommodating the net between the driving brushes and the interlocking brush. According to the present invention, the automatic washing device for a shellfish farming net comprises: a main body fixed to a vessel or the ground; a first driving brush and a second driving brush vertically erected in the main body in a row to insert a brush unit into a driving shaft rotating; a washing device comprising a wash water pipe installed in an adjacent position of the first driving brush and the second driving brush, and jetting high-pressure wash water to the net; and a support unit installed on a side of the washing device and guiding a line for net farming. The first driving brush and the second driving brush installed in the main body to rotate forward and backward, and the interlocking brush inserting the brush unit into an interlocking shaft freely rotating without power are arranged in a triangular form. Therefore, the inserted and enclosed net rotates at a predetermined position by rotation of the first driving brush, the second driving brush, and the interlocking brush to be washed. After the net is washed, the first driving brush, the second driving brush, and the interlocking brush rotate backwards to draw the net out.

Description

The automatic washing apparatus of the net for the shellfish mode

The present invention highly efficiently removes foreign substances attached to the surface of the chaerong net using high-pressure washing water while rotating the chaerong net (positive net), which contains scallops in shellfish culture such as oysters and scallops, and is cultivated at the same time. It relates to an automatic cleaning device for chaerong nets for shellfish culture, which grinds the irregularly growing stalks (growth plates) on the periphery of the shell so that the oysters can grow in a good shape.

Unlike the existing oysters, which are cultured in the form of tubers to remove the shells and sold as egg oysters, seed oysters grown to a certain size in an onshore tank are grown individually in a chaerong net and sold individually without removing the shells. As a single oyster, it is a high-profit, high-value-added product whose selling price is 1-1.5 times higher than that sold in the form of oysters.

In addition, since the shells are removed and the oysters are shipped as eggs, there was a big problem of environmental pollution due to shells. However, it is attracting attention as a low-carbon aquaculture industry that maximizes natural productivity without the use of fertilizers.

In the case of the tubers, oyster larvae are attached to shells such as oyster shells or scallop shells to be nurtured, whereas individual oysters are prepared in a natural state by plankton of the sea by putting shellfish grown to a certain size in a chaerong net and putting them into the sea for a certain period of time. is nurtured with

In this type of oyster aquaculture, the vertical breeding method is mainly used, in which chaerong nets of a certain size containing chives are connected to the original row of the farm using a leash at regular intervals and put into the sea. Under the influence of the water quality and temperature of the sea area, various aquatic organisms and various foreign substances such as moss adhered and obstructed the flow of seawater, thereby reducing the supply of food organisms for chives, delaying the growth of burrows and even killing them.

Accordingly, an automatic washing device for improving the inconvenience and inefficiency of conventional manual washing has been devised and disclosed as Patent Nos. 10-1898551 and 10-2110467. .

The proposed Patent No. 10-1898551 installs a plurality of divided rotating members on two vertical rotating shafts spaced apart, and the rotating member rotates the chaerong net while the washing water is sprayed from the opposite side of the rotating shaft. It consists of a structure that is

Accordingly, the above patent has the advantage of being able to perform the cleaning operation conveniently without effort because the cleaning operation is automatically performed compared to the conventional manual cleaning operation, but has a disadvantage in that it is not excellent in cleaning efficiency for the following reasons.

First, since the chaerong net is rotated in contact with two rows of rotating members arranged on a plane, the chaerong net is not fixed in place but simply leaned on the rotating member. Not only does the chaerong net shake, but the heavy chaerong net does not rotate smoothly due to the weight of the individual oyster housed inside, making it impossible to clean the entire chaerong net evenly.

Second, since attached organisms or foreign substances such as shellfish are irregularly attached to the surface of the chaerong net, it is not in close contact with the rotating member and is in contact with an inclined or twisted state, so that the rotation of the chaerong net is not smooth.

Third, since the spray nozzle from the front of the chaerong net sprays the washing water uniformly over the entire surface of the chaerong net, some of the foreign substances attached to the surface of the chaerong net by the pressure of the high-pressure washing water do not fall off, but rather flow into the interior of the chaerong net. there is

Fourth, the washing device is composed of a mesh rotation unit having a complicated structure, a nozzle elevating unit having a motion conversion means, a spray unit, etc., so it is not easy to manufacture and requires a lot of manufacturing cost.

Accordingly, the above patent has disadvantages in that it is inefficient in terms of cleaning the chaerong net, and the manufacturing cost is high due to the complicated structure, making it impractical.

In addition, according to Patent No. 10-2110467, a wear device for the individual den standing room is fixed on a ship, the ship is moved to the chaerong net to be washed, and the chaerong net is rotated while leaning against a pair of rolling rollers installed at a distance from the rotating frame. It has a structure for washing by spraying washing water on the back of the chaerong net rotated by a rolling roller in a state in which the frame is lifted up by a cylinder and placed at an angle.

Therefore, it is convenient compared to the conventional operation of manually turning the washing water to wash, but this also rotates the chaerong net by a pair of rolling rollers arranged on a plane as in the previous patent, so it is not rotated at the correct position. Not only does it slide easily, but also because it is not easy to rotate the heavy chaerong net smoothly due to the weight of the individual burrow and foreign substances irregularly attached to the surface, the cleaning efficiency is not high, and high-pressure washing water is sprayed over the entire chaerong net. As a result, there were various disadvantages, such as the reverse inflow of foreign substances into the interior of the Chaerong net.

An object of the present invention is to solve such a problem in the prior art, by arranging two driving brushes and one interlocking brush in a triangular shape to accurately rotate the chaerong net in a state accommodated between the driving brush and the interlocking brush. An object of the present invention is to provide an automatic cleaning device for chaerong nets for shellfish culture that can be washed by

Another object of the present invention is to provide an automatic washing apparatus for a chaerong net for shellfish culture that sprays high-pressure washing water from the side in the direction in which the chaerong net is rotated to prevent foreign substances from flowing into the interior of the chaerong net during the washing process.

The present invention is a means for achieving the above object, a main body fixed to a ship or the ground, a first driving brush and a second driving brush in which the brushes are inserted into a driving shaft which is vertically erected and rotated in a row on the main body, the second driving brush A washing device comprising a washing water pipe installed at a position close to the first and second driving brushes and spraying high-pressure washing water to the chaerong net, and a support installed on the side of the washing device to guide the chaerong net culture line. In the chaerong net cleaning device, the first and second driving brushes installed on the main body and capable of forward and reverse rotation, and the interlocking brushes in which the brushes are inserted into the interlocking shafts that rotate freely without power, are arranged in a triangle shape. With the rotation of the first and second driving brushes and interlocking brushes, the chaerong net is drawn in and rotated in the surrounding state while rotating at the correct position, and after washing, the 1st and 2nd driving brushes and the interlocking brush are reversely rotated It provides an automatic washing device for chaerong net for shellfish culture, characterized in that the net is drawn out.

In addition, the first driving brush and the interlocking brush are disposed on the front side in the moving direction of the chaerong net, the interlocking brush is installed to protrude slightly forward than the first driving brush, and the second driving brush is the rear of the first driving brush and the interlocking brush It is characterized in that it is arranged and installed to form a triangular shape in an intermediate position.

In addition, the first driving brush and the second driving brush are driven and rotated in the same direction as the moving direction of the chaerong net when the chaerong net is washed, and after the cleaning of the chaerong net is finished, the chaerong net is configured to be reversely rotated in the opposite direction to the washing. characterized.

In addition, the interlocking brush rotates interlockingly in the same direction as the first and second driving brushes due to the rotation of the chaerong net by the first and second driving brushes when the chaerong net is drawn in or out, and is always opposite to the chaerong net It is characterized in that it rotates in the direction.

In addition, the washing water pipe has a length corresponding to the length of the chaerong net, and is installed in the body between the first or second driving brush and the interlocking brush so that the spray nozzle of the washing water pipe sprays the washing water to one side of the outer surface of the chaerong net. It is characterized in that it is installed by adjusting the angle.

As described above, in the present invention, since the chaerong net is rotated in a state sandwiched between the driving brush and the interlocking brush arranged in a triangular shape, the chaerong net is not shaken or shaken by the shaking of the ship or the injection pressure of the high-pressure washing water. The cleaning efficiency is very high and especially, since the washing water is not sprayed into the inside of the chaerong net and is sprayed on the side in the rotation direction, it is possible to separate foreign substances attached to the surface of the rotating chaerong net more easily. It has the effect of solving the conventional problem of allowing foreign substances to flow into the inside.

1 is a perspective view showing a main part of a washing apparatus of the present invention;
Figure 2 is a front view of the process in which the chaerong net is accommodated in the washing device and washed;
3 is a schematic plan view of a process in which the chaerong net is accommodated in the washing device and washed;
4 is a plan view illustrating the rotational direction of the driving brush and the spraying direction of the washing water;
5 is a schematic view showing the rotation direction of the brush and the chaerong net when the chaerong net is drawn in;
6 is a schematic diagram showing the rotation direction of the brush and the chaerong net when the chaerong net is withdrawn;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing embodiments.

As shown in FIGS. 1 to 6, the automatic washing apparatus of the chaerong net for shellfish culture of the present invention is a main body 10 fixed to a ship or the ground, and two rotating two standing in a line perpendicular to the main body 10 The first driving brush 100 and the second driving brush 200 in which the brush 21 is axially inserted into the four driving shafts 20, the first driving brush 100 and the second driving brush 200 installed in a proximity position A washing device 40 consisting of a washing water pipe 30 and spraying high-pressure washing water to the chaerong net (N), and installed on the side of the washing device 40 to guide the chaerong net (N) aquaculture line (L) In the chaerong net washing apparatus 500 comprising a support 50, the first driving brush 100 and the second driving brush 200 that are installed in the main body 10 and can rotate forward and backward; The interlocking brush 300 in which the brush 21 is inserted in the interlocking shaft 60 that rotates freely without power is arranged in a triangular shape, and the first driving brush 100 and the second driving brush 200 and the interlocking brush 300 are arranged. The chaerong net (N) is drawn in with the rotation of the chaerong network (N) and washed while rotating in the surrounding state, and after washing, the first driving brush 100, the second driving brush 200, and the interlocking brush 300 are reversely rotated to rotate the chaerong It is characterized in that the network (N) is fetched.

The main body 10 is a rhombus, and is vertically spaced apart from the upper frame 11 and the lower frame 12, and two driving shafts 20 and one interlocking shaft 60 are installed therebetween.

In addition, in the upper frame 11 and the lower frame 12 on the front of which the chaerong net (N) enters and exits, the chaerong net (N) and a leash connecting them are between the first driving roller 100 and the interlocking roller 300. The recessed portion 13 is formed so as not to be caught when entering or exiting.

The drive shaft 20 is composed of a first drive shaft 20a and a second drive shaft 20b driven by a hydraulic motor 22 that rotates forward and reverse, and has a length corresponding to the length of the chaerong net (N). The brush 21 is inserted over the entire outer surface to configure the first driving brush 100 and the second driving brush 200 .

The interlocking shaft 60 is a free rotation shaft that is interlocked and rotated according to the rotation of the chaerong net (N) without power, and the brush 21 is inserted over the entire length on the outer surface to configure the interlocking brush 300 .

Here, in the present invention, the first driving brush 100, the second driving brush 200 and the interlocking brush 300 are installed in a triangular shape to surround the chaerong net (N) inside so that they are rotated at the correct position. There is a characteristic.

As shown in Figure 4, the first driving brush 100 and the interlocking brush 300 are disposed on the front in the moving direction of the chaerong net (N), the interlocking brush 300 is slightly forward than the first driving brush 100 It is installed to protrude, and the first driving brush 100 is driven and rotated in the same direction as the moving direction of the chaerong net (N) when the chaerong net (N) is washed, and after the washing of the chaerong net (N) is finished, the washing It is configured to rotate in the opposite direction to the city.

In addition, the second driving brush 200 is disposed to form a triangular shape at a rear intermediate position of the first driving brush 100 and the interlocking brush 300 to rotate and drive in the same direction as the first driving brush 100 , and to rotate the first Like the driving brush 100, when washing the chaerong net (N), the drive is rotated in the same direction as the moving direction of the chaerong net (N), and after the washing of the chaerong net (N) is finished, the chaerong net (N) is rotated in the opposite direction to the washing. configured to be

At this time, the forward/reverse rotation of the first driving brush 100 and the second driving brush 200 is performed by the operator directly operating or switching the switch of the hydraulic motor 22, or changing the number of rotations of the chaerong net (N) during washing. You can set it to switch automatically.

Since the forward/reverse rotation switching of the hydraulic motor 22 is common, a detailed description thereof will be omitted.

The interlocking brush 300 is not rotated by itself, but when the chaerong net (N) is rotated by the first driving brush 100 and the second driving brush 200 when the chaerong net (N) is drawn in or pulled out. It is rotated interlockingly in the same direction and is always rotated in the opposite direction to the chaerong net (N).

In addition, the washing water pipe 30 is a length corresponding to the length of the chaerong network (N), and the body 10 between the first driving brush 100 or the second driving brush 200 and the interlocking brush 300. It is installed and a plurality of injection nozzles 31 are installed at dense intervals over the entire length.

Here, the angle at which the jet nozzle 31 of the washing water pipe 30 sprays the washing water is very important in removing foreign substances attached to the surface of the chaerong net (N).

That is, the present invention is characterized in that the spray nozzle 31 of the washing water pipe 30 is installed by adjusting the angle so as to spray the high-pressure washing water to one side of the outer surface rather than the middle of the chaerong net (N).

By doing so, the high-pressure washing water is sprayed to one side of the outer surface of the chaerong net (N), thereby preventing foreign substances from flowing into the chaerong net (N) and facilitating the separation of foreign substances.

In addition, the support 50 is installed before and after the washing device 40 to guide the original line (L) for aquaculture to which the chaerong net (N) is bound, so that the chaerong net (N) is smoothly installed in the washing device (500). It assists the inlet and draw out, and is configured to be raised and lowered using a lifting means (not shown) such as a hydraulic cylinder.

The effect of the present invention as described above will be described as follows.

The washing apparatus 40 of the present invention is to continuously wash the chaerong net (N) connected at intervals as a collar to the primary row (L) that is fixedly installed on the edge of a fishing boat or barge and raised by a lifting machine, ) by guiding the support 50 to the first driving brush 100 and the second driving brush 200 of the washing device 40 in a state in which the chaerong net (N) is maintained at a constant height (N) When the chaerong net (N) is moved to the front of the washing device 40 by rotating it in the same direction as the moving direction of the lifting device and pulling the main line (L) as a lifting device, the operator waiting in front of the washing device 40 is the chaerong net ( When N) is lightly touched and pushed between the first driving brush 100 and the interlocking brush 300, the chaerong net (N) is supported by the first driving brush 100 and the interlocking brush 300 slightly protruding therefrom while supporting it. The first driving brush 100 , the second driving brush 200 , and the interlocking brush 300 are surrounded by the first driving brush 100 , the second driving brush 200 and the interlocking brush 300 in a triangular inner space formed together with the second driving brush 200 , and are positioned stably.

That is, since the first driving brush 100 is rotated in the same direction as the moving direction of the chaerong net (N), the chaerong net (N) is in contact with the first driving brush 100 and at the same time engaged by its rotational force ( N) is naturally drawn in and rotates in the opposite direction with the second driving brush 200 and rotational force. and the second driving brush 200 and the same direction as the chaerong net (N) rotates in the opposite direction, so the chaerong net (N) is eventually rotated in the same direction as the proceeding direction three first driving brushes 100, The second driving brush 200 and the interlocking brush 300 rotate in a stable state inside the triangle.

In this way, when the chaerong net (N) is rotated in place by the three first driving brushes 100, the second driving brush 200, and the interlocking brush 300, the brush of the densely protruding brush is the chaerong net (N). ), it pricks the inside of the chaerong net (N) and at the same time the surface is scraped to separate and remove various foreign substances such as shellfish, other sea creatures, moss, seaweed, etc. ), since high-pressure washing water is sprayed on the outer surface of the chaerong net (N) from the spray nozzle 31 installed in the , At this time, since the invention is installed by adjusting the angle at which the high-pressure washing water sprayed from the jet nozzle 31 of the washing water pipe 30 is sprayed to one side of the outer surface of the chaerong net (N), the high-pressure washing water is shown in FIG. As shown, the outer surface of the chaerong net (N) which is sprayed on one side of the chaerong net (N) to be rotated is washed step by step.

Therefore, since the high-pressure washing water is not directly sprayed on the front surface of the chaerong network (N), the problem that foreign substances are introduced back into the interior of the chaerong network (N) does not occur as in the prior patent.

As described above, the present invention sprays high-pressure washing water in a stable state so as not to shake or flow between the first driving brush 100, the second driving brush and the interlocking brush 300 made of a triangular shape of the chaerong net (N). In particular, since the high-pressure washing water is not directly sprayed on the front surface of the chaerong net (N), in the prior art, the chaerong net (N) shakes or flows during washing, making efficient washing impossible, and the high pressure of the washing water causes a coarse net of foreign substances. It provides an action effect to solve the problem of reverse inflow into the interior of the

In particular, since the chaerong net (N) is rotated in a state surrounded by the inside of the first driving brush 100, the second driving brush and the interlocking brush 300, the brush constituting the brush in the rotating process is the chaerong net (N). Digging inside separates and disturbs various foreign substances that are attached to the individual burrows and is tangled. Therefore, when the foreign substances are re-settled in the sea without spraying washing water, the foreign substances are separated, but high-pressure washing water is sprayed here. Furthermore, the cleaning effect of foreign substances is increased, and the cleaning efficiency is increased.

When the chaerong net (N) is washed through the process as described above, the chaerong net (N) is withdrawn from the washing device 40. At this time, the first driving brush 100 and the second driving brush 200 are used. When the hydraulic motor 22 is reversely rotated in the opposite direction to the inlet, the first driving brush 100, the second driving brush 200, and the interlocking brush 300 are rotated in the opposite direction to the progress direction of the chaerong net (N). Since the chaerong net (N) is pushed out from the inside of the triangle, the chaerong net (N) that has been washed is simply withdrawn,

5 and 6 show the rotation directions of the first driving brush 100, the second driving brush 200, and the interlocking brush 300 when the chaerong network N is drawn in and out.

According to this, when the chaerong net (N) is drawn in, the first driving brush 100 and the second driving brush 200 are rotated in the moving direction of the chaerong net (N), and when the chaerong net (N) is withdrawn, the first driving brush 100 and It can be seen that the second driving brush 200 rotates in the opposite direction to the moving direction of the chaerong net (N), and the chaerong net (N) is always rotated in the opposite direction to the rotation direction of the brush 21 .

Due to this, the drawing in and out of the chaerong network N are very simple and easy.

According to the washing experiment according to the present invention, since the chaerong net (N) is washed by high-pressure washing water within the range of one to two rotations of the chaerong net (N), the operator manually operates the hydraulic motor 22, It can be carried out by using a limit switch, etc. to automatically perform forward/reverse rotation.

Chaerongmang (N), which has been washed in the same way as described above, is nurtured again by sedimentation in the sea, and this operation is performed periodically or frequently. In the previous patents, the problems such as a decrease in cleaning efficiency due to shaking and flow of the chaerong net (N) and the impossibility of smooth rotation during washing, and the reverse inflow of foreign substances by directly spraying high-pressure washing water over the entire surface, were solved at once. This is a very good invention.

10: body 11: upper frame 12: lower frame 20: drive shaft 20a: first drive shaft 20b: second drive shaft 21: brush 22: hydraulic motor 30: washing water pipe 31: spray nozzle 40: washing device 50: support 60: interlocking Shaft 100: 1st drive brush 200: 2nd drive brush 300: Interlocking brush 500: Chaerong mesh washing device L: One line N: Chaerong mesh

Claims (5)

A body 10 fixed to a ship or the ground, a first driving brush 100 and a second driving brush ( 200), a washing device 40 comprising a washing water pipe 30 installed at a position close to the first driving brush 100 and the second driving brush 200 and spraying high-pressure washing water to the chaerong net (N); In the chaerong net washing device 500 which is installed on the side of the washing device 40 and comprises a support 50 for guiding the original row (L) for chaerong net culture, it is installed in the main body 10 and The first driving brush 100 and the second driving brush 200 capable of reverse rotation and the interlocking brush 300 in which the brush 21 is inserted into the interlocking shaft 60 that rotates freely without power are arranged in a triangular shape. The first driving brush 100, the second driving brush 200, and the interlocking brush 300 are rotated to draw in the chaerong net (N) and rotate it in a surrounding state while rotating it in place, and after washing, the first driving brush ( 100) and the second driving brush 200 and the interlocking brush 300 are reversely rotated to draw out the chaerong net (N). The method according to claim 1, wherein the first driving brush 100 and the interlocking brush 300 are disposed on the front side in the moving direction of the chaerong net (N), and the interlocking brush 300 projects slightly forward than the first driving brush 100. Automatic washing of chaerong net for shellfish culture, characterized in that it is installed to be installed, and the second driving brush 200 is arranged and installed to form a triangular shape at the rear middle position of the first driving brush 100 and the interlocking brush 300 Device. The method according to claim 1, wherein the first driving brush 100 and the second driving brush 200 are driven and rotated in the same direction as the moving direction of the chaerong net (N) when the chaerong net (N) is washed. After the washing of N) is finished, the automatic washing device for chaerong net for shellfish culture, characterized in that it is configured to rotate in the opposite direction to the washing. The method according to claim 1, wherein the interlocking brush 300 is first driven by rotation of the chaerong net (N) by the first and second driving brushes (100) and the second driving brush (200) when the chaerong net (N) is drawn in or out. An automatic washing device for chaerong net for shellfish culture, characterized in that the brush 100 and the second driving brush 200 are interlocked and rotated in the same direction and are always rotated in the opposite direction to the chaerong net (N). According to claim 1, wherein the washing water pipe 30 has a length corresponding to the length of the chaerong net (N), the body between the first driving brush 100 or the second driving brush 200 and the interlocking brush 300 ( 10), an automatic washing device for chaerong net for shellfish culture, characterized in that it is installed by adjusting the angle so that the spray nozzle 31 of the washing water pipe 30 sprays the washing water to one side of the outer surface of the chaerong net (N).

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