WO2022239951A1

WO2022239951A1 - Seaweed farming net cleaning apparatus for hull

Info

Publication number: WO2022239951A1
Application number: PCT/KR2022/003718
Authority: WO
Inventors: 나용균; 나은영
Original assignee: 나용균; 나은영
Priority date: 2021-05-13
Filing date: 2022-03-17
Publication date: 2022-11-17
Also published as: CN117295563A; KR102320690B1

Abstract

The present invention is implemented as a seaweed farming net cleaning apparatus for a hull, the apparatus comprising cleaning nozzles for cleaning the upper surface portion of a seaweed farming net that is being lifted by a hauling operation for pulling and raising the seaweed farming net onto a hull, wherein the provided cleaning nozzles are each disposed at predetermined intervals along the width of the seaweed farming net that is being lifted, and thus the apparatus guides so that the seaweed farming net may be cleaned by evenly spraying cleaning water (seawater) on the entire area of the seaweed farming net even by low hydraulic pressure.

Description

Haitai net cleaning device for hull

The present invention provides a washing nozzle for washing the upper surface of a loose net that is lifted by a netting operation that pulls the loose net over the hull, and arranges the provided washing nozzles at regular intervals along the width of the loose net to be lifted. Even with low-pressure water pressure, the washing water (seawater) is sprayed evenly over the entire area of the netting to be washed, and the upper surface of the netting to be lifted is evenly washed by the lifting net work that pulls the netting onto the hull. In addition to the upper washing nozzle line equipped with washing nozzles for washing the net, the lower washing nozzle line equipped with washing nozzles that evenly cleans the lower surface of the net has maximized the cleaning performance. It relates to a hull hull netting cleaning device that blocks the hull netting that floats under the water surface from contacting the bow part of the hull during the netting operation of pulling up the hull onto the hull.

In general, laver, a seaweed, is a creature that grows in the upper part of the intertidal zone, which is submerged at high tide and exposed at low tide. A reversible gimbal has been developed and is being used.

On the other hand, when Haetae is cultivated in Haetae net, in the case of Haetae seeds attached to the Haetae net, they are cultured while submerged in water during high tide, so foreign substances such as mud are attached and act as a factor hindering the growth of Haetae.

Therefore, during the netting operation of pulling up the loose netting onto the hull using a conventional sloth harvester installed on the hull (Patent Document 1), the operator operates a separate sprayer to wash the sloth net.

On the other hand, if you want to wash the haetae net that is placed far away from the location of the worker, the worker raises the water pressure to wash it, but the vigor of the haetae seeds attached to the haetae net is very small, so the haetae seeds fall or get damaged, resulting in a decrease in production. This is causing the problem of reduction.

Furthermore, when the worker operates a separate sprayer to clean the netting net during the netting operation of pulling the netting net onto the hull using a conventional halibut harvester, only the upper surface of the netting net to be netted is cleaned of foreign substances, so the cleaning performance There are also problems that are halved.

In addition, during the netting operation of pulling up the netting net onto the hull using a conventional seaweed harvester, when the operator operates a separate sprayer to wash the nettle net, the nettle net floating under the water surface comes into contact with the bow of the hull. There is also an additional problem that Haetae seeds attached to the plant fall off or get hurt.

The present invention is to solve the above problems of the prior art, and an object of the present invention is to provide a washing nozzle for cleaning the upper surface of the loose netting lifted by the netting work of pulling the loose netting onto the hull, which is provided Washing nozzles are arranged and provided at regular intervals along the width of the Haitai net to be lifted, and washing water (seawater) is sprayed evenly over the entire area of the Haitai net even at low pressure to wash it. It is to provide a haetae net cleaning device for hulls that minimizes damage or damage.

Another object of the present invention is to evenly clean the upper surface of the haetae net together with an upper washing nozzle line equipped with washing nozzles that evenly clean the upper surface of the haetae net that is lifted by the lifting netting operation of pulling the haetae net onto the hull. It is an object of the present invention to provide a haetae net cleaning device for a hull that maximizes cleaning performance by having a lower side cleaning nozzle line equipped with cleaning nozzles.

Another object of the present invention is to block the contact of the seaweed net that floats under the water surface with the bow part of the hull during the netting work of pulling the seaweed net onto the hull for washing the seaweed net, so that the seaweed seeds attached to the seaweed net It is an object of the present invention to provide a net cleaning device for a hull that prevents falling or being injured.

As a technical concept for achieving the present invention, the hull netting washing device of the present invention is located on the hull, and is provided with washing nozzles disposed on the upper side of the lifting netting to wash the upper surface of the lifting netting. Doedoe, a cleaning member on the top surface of the net that is disposed spaced apart along the width of the net to which the washing nozzles are lifted; It is located on the hull and is disposed on the lower side of the hoist net to be lifted, and is provided with washing nozzles for washing the lower surface of the hawai net to be salvaged. It includes; lower side washing pipe.

It is installed on the top of the washing member on the upper surface of the net, and a cover body preventing the washing water sprayed upward through the washing nozzles of the washing pipe on the lower surface of the net from scattering is provided.

The cleaning member on the top surface of the net is disposed on the upper side of the netting net on which some of the washing nozzles are lifted, and firstly cleans the upper surface of the netting net to be lifted. a front wash pipe on the upper side of the net and disposed spaced apart along the width; The rest of the washing nozzles are disposed on the upper side of the lifting net, and the upper surface of the lifting net is secondarily washed, and the rest of the washing nozzles are disposed at a distance along the width of the lifting net. a side posterior wash tube; At least two connecting rods connecting the front washing pipe on the upper surface of the net and the rear washing pipe on the upper surface of the net.

The seaweed net cleaning device for a hull of the present invention includes one hole formed through one inner surface of the hull, and the other hole formed through the other inner surface of the hull, and any one of the at least two connecting rods A pivoting rod having an upper end fixed to the connecting rod and a lower end rotatably inserted into the hole on one side, wherein one side of the washing pipe on the lower surface of the net is connected and fixed to the upper side of the pivoting rod, and the lower end is connected to the hole on the other side. A support rod inserted into the upper part and having a locking member coupled thereto, one end of which is connected to the other one of the at least two connecting rods, and the other end of which is hooked to the locking rod; includes, the holding rod It is characterized in that the structure is opened by rotating the washing member on the upper surface of the net and the washing pipe on the lower surface of the net while holding the rotating rod as an axis.

The present invention provides a washing nozzle for washing the upper surface of a loose net that is lifted by a netting operation that pulls the loose net over the hull, and arranges the provided washing nozzles at regular intervals along the width of the loose net to be lifted. Even with low-pressure water pressure, the washing water (seawater) is sprayed and washed evenly over the entire area of the haetae net, thereby minimizing the loss or damage of haetae seeds attached to the haetae net.

In addition, the present invention includes an upper washing nozzle line equipped with washing nozzles that evenly cleans the upper surface of the netting net that is lifted by the lifting netting operation of pulling the netting net onto the hull and washing the upper surface portion of the netting net evenly. Since the lower washing nozzle line equipped with nozzles is provided, there is an effect of maximizing washing performance.

In addition, the present invention blocks the contact of the seaweed net that floats under the water surface with the bow part of the hull during the netting operation of pulling the seaweed net onto the hull for cleaning, so that the seaweed seeds attached to the seaweed net do not fall or It also has the effect of preventing injury.

In addition, the present invention guides the fixing and opening of the washing member on the upper surface of the net and the washing pipe on the lower surface of the net, located near the bow of the hull, so that it is easy to replace the net with a different net when cleaning is completed. It also has an effect.

In addition, the present invention has an effect of further preventing the haetae seeds attached to the hawaiian net from falling or being injured by guiding the hawaiian net to be salvaged from contacting the bow of the hull and guiding it to be smoothly lifted.

1 is a perspective view showing a seaweed net cleaning device for a hull of the present invention.

Figure 2 is a main perspective view showing a circular portion of Figure 1;

3 is a perspective view showing a state in which the washing member on the upper surface of the net and the washing pipe on the lower surface of the net are opened in the net cleaning apparatus for hulls of the present invention.

Figure 4 is a perspective view showing one hole and the other hole in the hull seaweed net cleaning device of the present invention.

5a to 5c are operating state diagrams showing the operating state process of the roller unit for preventing contact with the hull installed in the hull trap net cleaning device of the present invention.

Figure 6 is a cross-sectional view showing a cross-section of a washing nozzle provided in a washing member on the upper surface side of the net of the components constituting the washing apparatus for a loose net for a hull of the present invention.

7 is a cross-sectional view showing a cross-section of a washing nozzle provided in a washing pipe on the lower surface of the net among the configurations constituting the washing apparatus for hull loose netting of the present invention.

The present invention provides a washing nozzle for washing the upper surface of a loose net that is lifted by a netting operation that pulls the loose net over the hull, and arranges the provided washing nozzles at regular intervals along the width of the loose net to be lifted. Even with low-pressure water pressure, the washing water (seawater) is sprayed evenly over the entire area of the netting to be washed, and the upper surface of the netting to be lifted is evenly washed by the lifting net work that pulls the netting onto the hull. In addition to the upper washing nozzle line equipped with washing nozzles for washing the net, the lower washing nozzle line equipped with washing nozzles that evenly cleans the lower surface of the net has maximized the cleaning performance. It relates to a hull net cleaning device that blocks the contact of the hull netting that floats under the water surface to the bow part of the hull during the netting operation that pulls the hull up to the hull.

Washing nozzles

111 and 121 are disposed on the upper side of the net to clean the upper surface of the net to be lifted, and the

washing nozzles

111 and 121 are disposed at a distance along the width of the net to be lifted. (100) and; It is located on the hull (S) and is disposed on the lower side of the hoist net to be lifted, and is provided with washing nozzles 210 for washing the lower surface of the haetae net to be lifted. It includes; net lower side washing tubes 200 spaced apart along the width of the net.

Prior to a detailed description of the configuration and operation of the embodiments of the present invention with reference to the accompanying drawings, the present invention may be subject to various changes and may have various forms, and the following embodiments describe the present invention in detail. It is only mentioned to do so, but it is not intended to limit the present invention to a specific form disclosed, and it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In addition, components in each drawing are exaggerated or simplified in size or thickness in consideration of convenience of understanding, etc., but the protection scope of the present invention should not be construed as being limited thereby, and perform the same function. If possible, the same reference numerals will be specified. In addition, the terms used in the present invention are only used to describe the following examples, and are not intended to limit the present invention, and singular expressions include plural expressions unless the context clearly dictates otherwise.

As shown in FIGS. 1 to 7, the hull trap net cleaning device of the present invention is largely composed of a net upper surface side cleaning member 100 and a net lower surface side cleaning pipe 200.

First, the cleaning member 100 on the upper surface of the net is located on the hull S, and is disposed on the upper side of the net to be lifted, and is provided with

washing nozzles

111 and 121 for washing the upper surface of the net to be lifted. The

cleaning nozzles

111 and 121 provided are members spaced apart along the width of the loft net to be lifted.

The cleaning member 100 on the top surface of the net that performs this function may be provided to perform second cleaning once again after the first cleaning in order to improve cleaning performance.

To this end, the detailed configuration of the cleaning member 100 on the upper surface of the net is such that the washing nozzles 111 are disposed at regular intervals along the width of the net to be lifted to the lower side of the front washing pipe 110 on the upper surface of the net and spray the washing water. It performs the function of first washing the upper surface of the lifted haetae net.

Here, the interval between the washing nozzles 111 is arranged at 14 cm intervals, for example, to improve the washing efficiency even at low water pressure strength of the sprayed washing water.

In addition, a circular van is coupled to the inner diameter surface of the washing nozzle 111 provided in the washing member 100 on the upper surface side of the net so that the sprayed washing water is sprayed in a conical shape while the circular van rotates rotatably guide you Through this, the washing water is provided to be in contact with the upper surface of the haetae net in the form of water droplets.

In addition, the rear washing pipe 120 on the upper surface of the net is located at a certain distance from the front washing pipe 110 on the upper surface of the net, so that the upper surface of the net is washed secondarily. At the lower side of the pipe 120, washing nozzles 121 are arranged at regular intervals along the width of the lifting net to perform a function of cleaning the upper surface of the lifting net by spraying washing water.

Here, the interval between the washing nozzles 121 is installed to cross the nozzle of the front washing pipe 110 on the upper surface side, thereby improving the washing efficiency.

On the other hand, the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net are fixed to each other by connecting one connecting rod 130 to the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net. ), and the other connector 40 is connected to the other side of both sides of the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net. can provide.

In addition, one end of the front washing pipe 110 on the upper surface side of the net and the rear washing pipe 120 on the upper surface side of the net communicate with one end of each hose, and each hose communicates with each branch pipe of the distributor 101, so that the hull Seawater, which is washing water, is supplyably provided by pumping through the engine of (S).

At this time, the first control valve 102 for controlling the inflow of washing water in the branch pipe communicating with the front washing pipe 110 on the upper surface side of the net and the branch pipe communicating with the rear washing pipe 120 on the upper surface side of the net also control the inflow of washing water. A second control valve 103 for adjusting may be installed and provided.

The net bottom-side washing pipe 200 is located on the hull (S), and is provided with washing nozzles 210 disposed below the hoist net to be lifted and washing the lower part of the net hawai net to be lifted. The cleaning nozzles 210 are members that are spaced apart along the width of the loft net to be lifted.

Here, the washing nozzle 210 provided in the lower surface washing pipe 200 has an inner diameter extending from a width of about 2.8 mm to a width of about 13.2 mm, and guides the sprayed washing water to be sprayed in a flat, rectangular shape. give. Through this, it minimizes the scattering of washing water to the upper side out of the cover body 300 .

On the other hand, one end of the lower surface washing pipe 200 communicates with one end of the hose, and the hose communicates with the other branch pipe of the distributor 101 to supply seawater, which is washing water, by pumping through the engine of the hull S. provide

At this time, the third control valve 104 for controlling the inflow of washing water may be installed and provided to the branch pipe communicating with the lower surface washing pipe 200.

Washing nozzles 210 are connected to the lower surface washing pipe 200 that performs this function in a structure protruding upward. It can be.

In order to prevent this, the steel rods 230 for preventing damage to the net are connected to both sides of the washing nozzles 210 protruding along the upper side of the washing pipe 200 on the lower surface of the net, respectively, and the steel bars 230 for preventing damage to the net are fixed. ) The height of the washing nozzle 210 is connected and fixed so that it is located higher.

In this way, it is preferable to provide a support steel bar 231 that is connected and fixed between itself and the net lower surface washing pipe 200 at predetermined intervals between the steel bar 230 for preventing damage to the network that is connected and fixed.

On the other hand, when washing the lower surface of the haetae net lifted through the net lower side washing pipe 200, the washing water is sprayed through the washing nozzles 210 protruding along the upper side of the lower net washing pipe 200, so that the hull ( Since washing water is scattered in all directions of S), it causes damage to hull workers.

To prevent this, a cover 300 is connected to the upper part of the washing member 100 on the upper surface of the net to prevent the washing water sprayed upward through the washing nozzles 210 of the washing pipe 200 on the lower surface of the net from scattering. are provided

In this way, the provided cover body 300 may be provided to cover the upper side of the cleaning member 100 on the top surface side of the mesh in a semi-cylindrical shape using a flexible plastic material.

In addition, the cover body 300 can be detachably fixed to the cleaning member 100 on the upper surface of the net using a fixing strap. Here, as the fixing method, various fixing methods such as cable ties, buttons, hooks, and zippers may be selectively used in addition to a fixing strap.

In addition, the mesh is prevented from being lost during washing, and after cleaning is completed, the loose net is smoothly separated, and at the same time, portions on both sides of the cover body 300 are prevented from being rolled into the cleaning member 100 on the top surface of the net. In addition to connecting and fixing the steel bar 150 for preventing entrance to the cover body on one side along the outer side of the front washing pipe 110 on the upper surface side, the steel bar 160 for preventing entry into the other cover body is also connected to the outside of the washing pipe 120 on the rear side on the upper surface side of the net. After fixing, the vicinity of each edge of the cover body 300 may be fixed to the steel bar 150 for preventing entry into the cover body on one side and the steel bar 160 for preventing entry into the cover body on the other side using fixing straps, respectively.

In this way, the steel bar 150 for preventing entry into the cover body on one side and the steel bar 160 preventing entry into the other cover body, which are connected and fixed, provide support rods 151 and 161 connected and fixed between themselves and the washing pipe 200 on the lower surface of the net at predetermined intervals. It is desirable to do

In addition, in the netting cleaning device for a hull of the present invention, when the netting operation for cleaning one netting is completed, the completed netting must be removed and another netting must be connected, so that the rear end of the hull (S) The cleaning member 100 on the upper side of the net and the cleaning pipe 200 on the lower side of the net, which are located nearby, must be movable.

To this end, one hole (S1) is formed through the inner surface of the hull (S), and the other hole (S2) is formed through the other inner surface of the hull (S).

In addition, the upper end of the pivoting rod 410 is fixed to the connecting rod 130 at the front end of the two connecting

rods

130 and 140 connecting the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net, and the pivoting rod The lower part of 410 is rotatably inserted into one side hole (S1).

In addition, one side of the lower surface washing pipe 200 is connected and fixed to the upper side of the rotating rod 410. At this time, since the hose communicates with one end of the lower surface washing pipe 200, the connection is provided between the side of the lower surface washing pipe 200 and the upper side of the pivoting rod 410 through the connection joint 411. It can be.

In addition, the lower part of the support bar 420 is inserted into the other hole S2, and the hook 421 is coupled to the upper part of the support bar 420. The hook 421 may be provided in a hemispherical shape.

And, one end of the mounting bar 430 is connected to the connecting bar 140 at the rear end of the two connecting

rods

130 and 140 connecting the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net, and The other end of the rod 430 is hooked on the hook 421 to limit rotation.

Through this, when the hull worker rotates counterclockwise while holding the mounting rod 430, the cleaning member 100 on the upper surface of the net and the washing pipe 200 on the lower surface of the net are driven by the pivoting rod 410 By rotating, it is opened.

Meanwhile, a wheel 220 is connected to the other end of the washing pipe 200 on the lower surface of the net so as to be smoothly opened when opened.

In addition, the hull netting cleaning device of the present invention blocks the lifting net from contacting the bow of the hull while guiding it so that it can be lifted smoothly, so that the loosening net attached to the net is prevented from falling or being injured. It is located at the bow of the hull (S) to further prevent it, and the lifting net is prevented from contacting the bow of the hull (S), and the end roller 510 rotates by the contact friction of the lifting net. Hull An end roller unit 500 for preventing contact may be provided.

In this way, the detailed configuration of the end roller unit 500 for preventing contact with the hull is that the lifting net is contacted, and the end roller 510 in which the fixed shafts 511 and 512 extend and protrude on both sides, respectively, and the end roller 510 One side idle member 520 having a ball bearing in which one side fixing shaft 511 is interpolated and idling, and the other side idling member 520 having a ball bearing in which the other side fixing shaft 512 of the end roller 510 is interpolated and idling 530, one side vertical plate 541 to which one side idle member 520 is fixed to the front side, one side horizontal plate 542 bent and extended to one side vertical plate 541, and both ends of the one side horizontal plate 542 One side sliding member 540 including one side moving pin 543 protruding into the other side vertical plate 551 to which the other side idling member 530 is fixed to the front side, and the other side vertical plate 551 are bent and extended The other sliding member 550 including the other horizontal plate 552 and the other moving pin 553 protruding to both ends of the other horizontal plate 552, respectively, and the bow of the hull S. Fixed to one side of the upper surface, One side movement guide member 560 having one side movement guiding grooves 561 formed on both sides, respectively, for guiding the one side movement pin 543 of the one side horizontal plate 542 to be horizontally moved forward and backward, and the rear end of the hull S It is fixed to the other side of the upper surface, and the other movement guide member 570 is formed on both sides of the other movement guide member 571 for guiding the other movement pin 553 of the other horizontal plate 552 to be horizontally moved forward and backward. It is done.

Through this, during the netting operation of the loose netting, the moving pins 543 and 553 respectively provided on one sliding member 540 and the other sliding member 550 are attached to one movement guide member 560 and the other movement guide member 570, respectively. When the formed movable grooves 561 and 571 are moved in the forward direction, the

horizontal plates

542 and 552 respectively provided on one sliding member 540 and the other sliding member 550 are located on the upper surface of the bow of the hull S, and the vertical plate ( 541,551) guides to be located on the bow side of the hull (S).

At this time, the end roller 510 located at the rear of the hull (S) may be moved to the upper surface of the bow of the hull (S) while being shaken by the shaking sea level during the netting operation of the loose netting.

To prevent this, one side movement guide member 560 and the other movement guide member 570 are formed at a position closer to the bow of the hull S than the moving long grooves 561 and 571, and the

horizontal plates

542 and 552 are the hull ( It is located on the upper surface of the bow of S), and when the

vertical plates

541 and 551 are positioned on the side of the bow of the hull S, fixing grooves 562 and 572 are formed on both sides higher than the

horizontal plates

542 and 552.

At this time, the height of the fixing grooves 562 and 572 is preferably formed at a position slightly higher than the thickness of the

horizontal plates

542 and 552.

Through this, fixing pins 563 and 573 are inserted into fixing grooves 562 and 572 formed in one movement guide member 560 and the other movement guide member 570, respectively. By blocking the lifting of the

horizontal plates

542 and 552 by the pins 563 and 573 in advance, the end roller 510 is prevented from moving to the upper surface of the bow of the hull S in advance.

In addition, the end roller 510 may be in contact with the side of the bow of the hull (S) by the shaking sea level during the netting operation of the loose netting.

As such, when the end roller 510 comes into contact with the side of the bow of the hull S, the end roller 510 inhibits idle rotation, causing a bad effect on the sea halibut spores adhered to the sea halibut net to be lifted. 510) and the bow side of the hull (S) are preferably kept spaced apart at all times.

To this end, when the

horizontal plates

542 and 552 are positioned on the upper surface of the bow of the hull (S) and the

vertical plates

541 and 551 are located on the bow side of the hull (S), the longitudinal roller 510 is positioned on the bow side of the hull (S). To be spaced apart from, it is possible to provide a buffer member 580 for maintaining the distance detachably fixed between the end roller 510 and the bow side of the hull (S), respectively.

Here, the buffer member 580 for maintaining the separation may be provided on either side of the

vertical plates

541 and 551 on both sides, but is preferably provided on each of the

vertical plates

541 and 551 on both sides.

In this way, the buffer member 580 for maintaining the distance provided has a fixing pin in the cushion part (using rubber material) for buffering, and forms a fixing groove on the side of the bow of the hull (S), so that the formed fixing groove It may be provided to be fixed by inserting the fixing pin.

In the above description, the present invention has been shown and described in relation to specific embodiments, but it is common knowledge in the art that various modifications and changes are possible without departing from the spirit and scope of the invention indicated by the claims. Anyone who has it will be able to easily understand.

The flotation netting cleaning device for a hull of the present invention includes a cleaning nozzle for washing the upper surface of the flotation net that is lifted by the lifting netting operation of pulling the flotation net onto the hull, and the width of the flotation net to be lifted with the washing nozzle provided therein. It is arranged and provided at regular intervals along the line, spraying and washing the washing water (seawater) evenly over the entire area of the haetae network even with low pressure water pressure, thereby minimizing the loss or damage of haetae seeds established in the haetae net, The lower part equipped with washing nozzles that evenly clean the upper surface of the netting along with the upper washing nozzle line equipped with washing nozzles that evenly clean the upper surface of the netting that is lifted by the netting operation of pulling the netting onto the hull. By having a side washing nozzle line, it maximizes the washing performance and blocks the contact of the seaweed net that floats under the water surface with the bow part of the hull during the netting work of pulling the nettle net onto the hull for cleaning, It is characterized in that it prevents the haetae seeds attached to the haetae net from falling or being injured.

Claims

It is located on the hull (S) and is disposed on the upper side of the hoist net to be lifted, and washing nozzles 111 and 121 are provided to clean the upper surface of the haetae net to be lifted. a net upper surface-side cleaning member 100 spaced apart along the width of the net;

It is located on the hull (S) and is disposed on the lower side of the hoist net to be lifted, and is provided with washing nozzles 210 for washing the lower surface of the haetae net to be lifted. A net cleaning device for a hull, characterized in that it comprises a; net lower surface side washing pipe 200 spaced apart along the width of the net.
According to claim 1,

A cover body 300 installed on the upper part of the washing member 100 on the upper surface of the net, which prevents the washing water sprayed upward through the washing nozzles 210 of the washing pipe 200 on the lower surface of the net from scattering ; Haetae net cleaning device for hull, characterized in that connected.
According to claim 1,

The cleaning member 100 on the top surface of the net is disposed on the upper side of the net that some of the washing nozzles 111 and 121 are lifted to first clean the upper surface of the net that is lifted, and the washing nozzles 111 and 121 A front washing pipe 110 on the upper surface of the net that is spaced apart from each other along the width of the net that some of them are lifted;

The rest of the washing nozzles 111 and 121 are disposed on the upper side of the lifting net, and the upper surface of the lifting net is secondarily washed, and the width of the lifting net is set by the rest of the washing nozzles 111 a rear washing pipe 120 on the upper surface side of the net and spaced apart from each other;

A loose net cleaning device for a hull, characterized in that it consists of at least two connecting rods (130, 140) connecting the front washing pipe 110 on the upper surface of the net and the rear washing pipe 120 on the upper surface of the net.
According to claim 3,

Including; one hole (S1) formed through the inner surface of the hull (S);

Including; the other hole (S2) formed through the inner other surface of the hull (S);

Including,

One side of the lower surface washing pipe 200 is connected and fixed to the upper side of the rotating rod 410,

A support rod 420 having a lower portion inserted into the other hole S2 and having a locking member 421 coupled to the upper portion;

A mounting rod 430 having one end connected to the other connecting rod 140 of the at least two connecting rods 130 and 140 and the other end hooked to the hook 421;

In the state of holding the mounting rod 430, the net upper surface side washing member 100 and the net lower surface side washing pipe 200 are rotated around the rotating rod 410 as an axis, characterized in that the structure is opened Haetae net cleaning device for hull
According to claim 1,

End roller for preventing contact with the hull, which is located at the bow of the hull (S) and prevents the lifting net from contacting the bow of the hull (S) while the end roller 510 rotates by the contact friction of the lifting net. Part (500); Habitat net cleaning device for a hull, characterized in that it comprises.
According to claim 5,

The end roller part 500 for preventing contact with the hull,

terminal rollers 510 in which fixed shafts 511 and 512 extend and protrude on both sides, respectively, to which the lifting net is brought into contact;

one side idle member 520 equipped with a ball bearing for idle rotation by inserting one side fixing shaft 511 of the end roller 510;

the other side idle member 530 having a ball bearing in which the other side fixing shaft 512 of the end roller 510 is interpolated and idle;

One side vertical plate 541 to which the one side idle rotation member 520 is fixed to the front side, one side horizontal plate 542 bent and extended to the one side vertical plate 541, and both ends of the one side horizontal plate 542, respectively. one side sliding member 540 including a protruding one side moving pin 543;

The other side vertical plate 551 to which the other side idle rotation member 530 is fixed to the front side, the other side horizontal plate 552 bent and extended to the other side vertical plate 551, and the other side horizontal plate 552 on both sides of the ends, respectively. the other sliding member 550 including the protruding other moving pin 553;

It is fixed to one side of the upper surface of the hull (S), and the one side movement pin 543 of the one side horizontal plate 542 is formed on both sides of the one side movement janghom 561 for guiding the horizontal movement forward and backward. a movement guide member 560;

It is fixed to the other side of the upper surface of the bow of the hull (S), and the other side is formed on both sides of the other side moving pins 553 of the other side horizontal plate 552 to guide the other side moving pins 553 to be horizontally moved forward and backward. Including the movement guide member 570; the movement guide member 560 on one side includes the movement pins 543 and 553 provided on the one side sliding member 540 and the other side sliding member 550, respectively, when the netting operation of the loose netting is performed. ) and the horizontal plates 542 and 552 respectively provided on the one side sliding member 540 and the other side sliding member 550 when moving in the forward direction of the moving grooves 561 and 571 formed on the other movement guide member 570, respectively. It is located on the upper surface of the bow of the hull (S), and the vertical plates (541,551) are located on the side of the bow of the hull (S).
According to claim 6,

The one side movement guide member 560 and the other side movement guide member 570 are formed at a position closer to the bow of the hull S than the moving janghoms 561 and 571, and the horizontal plates 542 and 552 are the hull ( It is located on the upper surface of the bow of S), and when the vertical plates 541 and 551 are located on the side of the bow of the hull S, fixing grooves 562 and 572 are formed on both sides higher than the horizontal plates 542 and 552, respectively.

A net cleaning device for a hull, characterized in that it includes fixing pins 563 and 573 inserted into fixing grooves 562 and 572 respectively formed in the one movement guide member 560 and the other movement guide member 570.
According to claim 6,

When the horizontal plates 542 and 552 are located on the upper surface of the bow of the hull (S) and the vertical plates 541 and 551 are located on the bow side of the hull (S), the longitudinal roller 510 is positioned on the bow side of the hull (S). and a buffer member 580 for maintaining a separation detachably fixed between the end roller 510 and the bow side of the hull S so as to be spaced apart from each other.