Fishing net cleaning equipment ship

Abstract

The utility model discloses a fishing net cleaning equipment ship which is characterized in that the fishing net cleaning equipment ship comprises a ship body, a portal frame is arranged at the head of the ship body, and an automatic fishing net roller is arranged in the middle of the ship body; the portal frame is provided with rollers, and steel wire ropes are installed in gaps of the rollers and used for pulling a fishing net. A plurality of high-pressure flushing devices are arranged on the upper and lower sides of the roller and used for cleaning the fishing net; the automatic fishing net roller pulls a fishing net out of the water surface across the portal frame, and the fishing net is cleaned through the high-pressure flushing device. According to the fishing net cleaning equipment ship, a fishing net is spread in a large area through automatic fishing net rollers and idler wheels on a portal frame, and high-pressure flushing is conducted through a high-pressure flushing device. Kinetic energy of the automatic fishing net roller, the portal frame, the rollers and the high-pressure flushing device is provided by the ship body, and the fishing net can be cleaned while the ship runs. Sewage generated in the cleaning process is discharged outside the ship body and is directly discharged to the sea.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a fishing net cleaning equipment ship. Background Art

[0002] In recent years, more and more new offshore aquaculture platforms have been advancing into the deep sea. The state has strongly supported marine ranching. To expand and strengthen the marine ranching industry, the aquaculture industry must move to the deep sea and achieve large-scale and standardized aquaculture. The brand new fishing nets of the aquaculture platform will be covered with barnacles and other marine organisms in less than two months after they are put into the sea to raise fish. Fishing nets covered with barnacles are not conducive to aquaculture. First, the holes in the fishing nets become smaller, the water exchange in the nets becomes worse, and the growth of fry is affected. Second, the fishing nets become very heavy and easy to break, and it becomes inconvenient to collect fish.

[0003] The existing cleaning methods of fishing nets are manual cleaning or small equipment cleaning, so there is an urgent need for a fishing net cleaning method that utilizes the characteristics of a boat to improve the efficiency of cleaning the fishing net. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a fishing net cleaning equipment boat, and the specific technical solution is as follows:

[0005] A fishing net cleaning equipment ship, characterized in that it comprises: a hull, a gantry is provided at the bow of the hull, and an automatic fishing net drum is provided at the middle of the hull;

[0006] The gantry is provided with rollers, and steel wire ropes are installed in the gaps between the rollers for pulling the fishing nets; a plurality of high-pressure flushing devices are provided on the upper and lower sides of the rollers for cleaning the fishing nets;

[0007] The automatic fishing net drum pulls the fishing net over the gantry and out of the water, and the fishing net is cleaned by the high-pressure washing device.

[0008] Furthermore, the gantry includes pillars, two parallel pillars extending from the hull, one end of the pillar away from the hull is perpendicular to the pillar and connected to a cross bar, the cross bar is located between the two pillars, and both ends of the cross bar extend obliquely downward toward the outside of the pillar to form diagonal bars; the rollers are respectively arranged on the cross bar and the diagonal bar.

[0009] Furthermore, fence rods are arranged in parallel on both sides of the cross rod and the diagonal rod, and the high-pressure flushing device is arranged on the fence rods.

[0010] Furthermore, it also includes a hydraulic pump station, which is placed in the empty compartment under the gantry, and provides power for the gantry, the automatic fishing net drum and the high-pressure washing device.

[0011] Furthermore, it also includes a control system, which controls the operation of the hydraulic pump station, and the control system controls the gantry, automatic fishing net drum and high-pressure washing device to operate individually or in coordination.

[0012] Furthermore, it also includes a handheld high-pressure water gun.

[0013] Furthermore, a beam arch and a tail ridge arc are provided on the hull deck.

[0014] Furthermore, the angle between the gantry and the hull deck is set to 10°-60°.

[0015] Furthermore, it also includes a ship moving winch, which is arranged at the rear of the hull and is used to move the hull.

[0016] Furthermore, a lighting lamp is provided on the gantry.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] A fishing net cleaning equipment ship, which uses a dynamic fishing net drum and rollers on a gantry to spread the fishing net over a large area, and uses a high-pressure washing device to perform high-pressure washing. The kinetic energy of the automatic fishing net drum, gantry, rollers and high-pressure washing device is provided by the hull, and the fishing net can be cleaned while the ship is moving. The sewage generated during the washing process is all handled outside the hull and directly discharged into the sea for treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 The figure is a schematic diagram of the structure of a fishing net cleaning equipment boat.

[0021] Figure 2 Another structural schematic diagram of a fishing net cleaning equipment ship;

[0022] Figure 3 It is a schematic diagram of the gantry structure of a fishing net cleaning equipment ship;

[0023] Figure 4 A schematic diagram of the beam arch of a fishing net cleaning equipment ship.

[0024] Shown in the figure: 1-hull, 2-automatic fishing net drum, 3-gantry, 31-pillar, 32-cross bar, 33-diagonal bar, 34-surrounding bar, 4-roller, 5-high pressure washing device, 6-deck, 7-engine room shed, 8-empty cabin, 9-hydraulic pump station, 10-beam arch. DETAILED DESCRIPTION

[0025] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0026] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0027] like Figure 1-3 As shown, a fishing net cleaning equipment ship is characterized in that it includes: a hull 1, a gantry 3 is provided at the bow of the hull 1, and an automatic fishing net drum 2 is provided in the middle of the hull 1. The gantry 3 is provided with rollers 4, and steel wire ropes are installed in the gaps between the rollers 4 for pulling the fishing net; a plurality of high-pressure flushing devices 5 are provided on the upper and lower sides of the rollers 4 for cleaning the fishing net. The automatic fishing net drum 2 pulls the fishing net over the gantry 3 and out of the water, and the fishing net is cleaned by the high-pressure flushing device 5.

[0028] Specifically, the fixed connection at the lower end of the fishing net is removed, and the two ends of the fishing net are pulled over the gantry 3 and out of the water through the traction rope of the automatic fishing net drum 2. The angle of the gantry 3 is adjusted, and the fishing net is cleaned by the upper and lower high-pressure washing devices 5 provided on the gantry 3, and the sewage generated by the cleaning is directly discharged into the sea.

[0029] In this embodiment, the hull 1 is a steel structure with a single bottom and a single deck 6. The main hull 1 adopts a transverse frame structure, and the deck 6 adopts a transverse frame structure. The ship has a driving force, and the ship sails to the side of the aquaculture ship and arrives at the designated operation position to clean the fishing net. Two watertight transverse bulkheads are set under the main deck 6 of the hull 1, which is divided into three watertight compartments. Under the deck 6 from the stern to the bow are the equipment room, the fuel tanks on both sides, the middle empty tank and the bow empty tank.

[0030] In this embodiment, the stern of the hull 1 is an equipment room, with a cabin shed 7, and anchors, ship moving winches and supporting devices are provided on both sides. Specifically, four electric ship moving winches are arranged on the side. Two cable piles and cable guide holes are arranged on each side, and three three-strand polypropylene ropes with a diameter of 32 are used as mooring ropes, each of which is about 55m long. For cleaning the fishing net, the steel wire rope of the winch on the ship is placed on the cable pile of the aquaculture ship, and the hull 1 is pulled or moved by the winch. The hull 1 has the ability to move horizontally and vertically according to the needs of cleaning the fishing net. The movement of the hull 1 can pull up the fishing net from different sea areas, and the efficiency of cleaning the fishing net is further improved.

[0031] In this embodiment, a propeller is arranged at the rear of the hull 1 to propel the hull 1 to travel, an engine room and a steering gear room are arranged at the rear of the hull 1, and a diesel engine is configured to drive the rear propeller with a transmission shaft. When operating, the staff in the control room can monitor the propulsion state of the propeller in real time, so that the hull 1 can move forward at a stable speed, so as to better cooperate with the fishing net lifting and cleaning device to carry out operations. The hull 1 can be reversed and turned with the cooperation of the steering propeller, so as to pass through different fishing nets and transfer to the next working position.

[0032] In this embodiment, a marine diesel generator set is provided, and a fuel tank is provided to supply daily fuel to the generator set. The diesel generator set can ensure sufficient power to provide power to the electrical equipment on the hull 1. A total battery set and a set of lead-acid batteries are provided to provide emergency power to the hull 1, and the capacity is to ensure the power supply to emergency and other electrical equipment. A transformer is provided to power AC220V daily equipment. There are outdoor lighting, video surveillance and other equipment. A fuel hand pump is provided to pump fuel to the shore connection when the fuel tank is cleared, and a fuel filling port is provided on the deck 6; the diesel generator set lubricating oil system is provided by the equipment and installed on the equipment, and the seawater pump, fresh water pump and cooler required for the cooling of the diesel generator set are provided by the manufacturer, and the diesel engine comes with a seawater pump to absorb water from the seawater main pipe, and enter the engine heat exchanger and then directly discharge it outboard, and the diesel engine exhaust pipe is provided with a muffler and an expansion joint, and the exhaust pipe system is thermally wrapped with composite mineral wool. In other embodiments, power equipment can be equipped according to the actual size of the hull.

[0033] In this embodiment, the power system is provided by hydraulic means. A hydraulic pump station 9 is provided in the empty cabin 8 under the gantry 3, and the hydraulic pump station 9 provides power for the gantry 3, the automatic fishing net drum 2 and the high-pressure washing device 5. In other embodiments, the power system can be provided by various means, such as hydroelectric power generation, sea wind power generation, internal combustion engine, motor, etc.

[0034] In this embodiment, a hydraulic automatic fishing net drum 2 with a rated load of 5t is provided in the middle of the ship, which is used to store the fishing net pulled onto the deck 6. Specifically, a set of hydraulic automatic fishing net drum 2 with a rated load of 5t is provided in the middle of the main deck 6, which shares a hydraulic pump station 9 with the gantry 3, and the width of the drum is not less than 4m; the middle of the drum is used to store the fishing net traction rope, and the drum for storing the traction rope is flush with the fishing net drum, and the fishing net is stored together.

[0035] In this embodiment, a gantry 3 is provided at the bow of the hull 1. Figure 3 As shown, the gantry 3 includes pillars 31, two parallel pillars 31 extend from the hull 1, one end of the pillar 31 away from the hull 1 is perpendicular to the pillar 31 and connected to a cross bar 32, the cross bar 32 is located between the two pillars 31, and the two ends of the cross bar 32 extend oblique rods 33 obliquely downward to the outside of the pillars 31; rollers 4 are respectively arranged on the cross bar 32 and the oblique rod 33. Specifically, the top cross bar 32 and the oblique rod 33 of the gantry 3 are about 7 meters wide and are shaped like a clothes hanger, which are used to shake out the fishing net. Parallel fences 34 are arranged on both sides of the cross bar 32 and the oblique rod 33, and a high-pressure flushing device 5 is arranged on the fence 34. It is used to flush debris into the sea water outside the hull 1. The high-pressure flushing device 5 is specifically a high-pressure nozzle.

[0036] Specifically, a gantry 3 capable of lifting a 2-ton fishing net is provided at the bow of the main deck 6. The gantry is 3.5 meters wide and about 4 meters high. The gantry 3 is powered by a hydraulic pump station 9. The gantry 3 can lift a load of 2 tons, with a lifting speed of no more than 5 m / min, a boom speed of no more than 5 m / min, and a boom angle (with respect to the deck 6) of 10°-60°. Figure 1 As shown, when the gantry is used, the gantry can move forward, backward, left, and right on the deck, and can be raised and moved within the angle range of 10°-60° between the gantry and the deck. The gantry is movable, which is convenient for adjusting different parts of the fishing net for flushing, and is convenient for adjusting the flushing direction of the water flow, further improving the efficiency of cleaning the fishing net.

[0037] Specifically, Figure 1 and 2 As shown, the gantry 3 is started, and the angle of the gantry 3 is adjusted to 40-50 degrees on the outer side. The two ends of the fishing net are connected to the traction rope on the top of the gantry 3 through the automatic fishing net roller 2 by combining the tilting device on the top of the gantry 3 and manual operation, and the fishing net is passed over the gantry 3. The roller 4 is arranged on the gantry 3 to prevent damage to the fishing net during the pulling process, and the gantry 3 is adjusted to about 10 degrees. The upper and lower layers of high-pressure nozzles arranged on the top of the gantry 3 are turned on, and the gantry 3 gradually pulls the fishing net to the 6 surfaces of the deck through the brackets and rollers 4 on the 6 surfaces of the deck and spreads it out.

[0038] Specifically, the flushing water pressure can be adjusted within a certain range to ensure sufficient flushing water pressure and multi-nozzle flow, which can flush away various marine organisms, mud, debris, etc. attached to the fishing net. The cleaning device is equipped with a water flow of 180 liters / minute, and is equipped with two rows of 12 high-pressure nozzles installed on the gantry 3. The cleaning speed is: 4 square meters / minute. Cleaning efficiency: The overall cleaning time of a single fishing net is less than 90 minutes, and the cleaning area is not less than 95% of the overall area of ​​the fishing net. The flushing efficiency is high, the area of ​​the fishing net is about 100m, and according to the cleaning speed of 4m / min, the water cleaning of the fishing net can be completed in about 25min.

[0039] In this embodiment, a control system is also included, and the control system controls the operation of the hydraulic pump station. The control system controls the gantry, the automatic fishing net drum and the high-pressure washing device to operate individually or in coordination.

[0040] Specifically, the control system is responsible for the execution control and monitoring of the entire fishing net cleaning process, controlling the coordination of the automatic fishing net drum 2, the roller 4 and the gantry 3, the lifting of the gantry 3 and the opening of the high-pressure nozzle. Mechanized work can be achieved through remote control, and the fishing net cleaning operation can be monitored and adjusted in real time. The operation is simple and the degree of mechanization is high. The efficiency of cleaning the fishing net is further improved. The control system also controls the electric control box equipped with the cleaning pump, winch and other equipment, adopts variable frequency starting, soft starting and other starting methods, and the electric control box is equipped with a phase protection device. The system is reliable and the protection level meets the specifications and installation requirements. A set of handheld very high frequency wireless telephones is provided for communication.

[0041] In this embodiment, the deck 6 is equipped with a handheld high-pressure water gun as an auxiliary cleaning method, and the cleaning time is about 15 minutes. When cleaning the fishing nets pulled to the water surface, there may be a small number of them that cannot be cleaned. This can be supplemented by setting up handheld high-pressure water guns on both sides of the main deck 6. The deck 6 is equipped with a handheld high-pressure water gun quick connector, which can be connected when needed. Finally, the fishing net is flushed, further improving the efficiency of cleaning the fishing net. Figure 4 As shown, the ship is provided with a beam arch 10 and a tail ridge arc on the main deck 6. The beam arch and the tail ridge arc can increase the strength of the deck, and at the same time facilitate the drainage of deck water and increase the reserve buoyancy, so that the sewage generated by manual cleaning can be discharged to the bow and both sides.

[0042] In this embodiment, the hull 1 is equipped with sufficient lighting, including ceiling lights, cabin top lights, floodlights and other lighting lamps, and the installation environmental protection level can meet the requirements of the specifications. An appropriate number of floodlights are installed on the 6 sides of the deck, and a lighting lamp is installed on the gantry 3 to meet the lighting requirements for night operations. The signal light system is equipped with sidelights, taillights, all-round lights and other lighting lamps, which can meet the requirements of the specifications.

[0043] A fishing net cleaning equipment ship, which uses an automatic fishing net drum and rollers 4 on a gantry 3 to spread the fishing net over a large area, and uses a high-pressure flushing device 5 to perform high-pressure flushing. The kinetic energy of the automatic fishing net drum 2, the gantry 3, the rollers 4 and the high-pressure flushing device 5 is provided by the hull 1, and the fishing net can be cleaned while the ship is traveling. The sewage generated during the cleaning process is all discharged outside the hull 1 and directly discharged into the sea for treatment.

[0044] In the description of the present invention, it should be understood that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The above is only for explaining the implementation mode of the utility model and is not used to limit the utility model. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the utility model without creative work should be included in the protection scope of the utility model.

Claims

1. A fishing net cleaning equipment ship, characterized in that: include: A hull, wherein a gantry is provided at the bow of the hull and an automatic fishing net drum is provided at the middle of the hull; The gantry is provided with rollers, and steel wire ropes are installed in the gaps between the rollers for pulling the fishing nets; a plurality of high-pressure flushing devices are provided on the upper and lower sides of the rollers for cleaning the fishing nets; The automatic fishing net drum pulls the fishing net over the gantry and out of the water, and the fishing net is cleaned by the high-pressure washing device.

2. The fishing net cleaning equipment ship according to claim 1, characterized in that: The gantry includes pillars, two parallel pillars extending from the hull, one end of the pillar away from the hull is perpendicular to the pillar and connected to a cross bar, the cross bar is located between the two pillars, and both ends of the cross bar extend obliquely downward toward the outside of the pillar to form diagonal bars; the rollers are respectively arranged on the cross bar and the diagonal bar.

3. The fishing net cleaning equipment ship according to claim 2, characterized in that: Encircling bars are arranged in parallel on both sides of the cross bar and the diagonal bar, and the high-pressure flushing device is arranged on the encircling bars.

4. The fishing net cleaning equipment ship according to claim 3, characterized in that: It also includes a hydraulic pump station, which is placed in the empty compartment under the gantry and provides power for the gantry, the automatic fishing net drum and the high-pressure washing device.

5. The fishing net cleaning equipment ship according to claim 4, characterized in that: It also includes a control system, which controls the operation of the hydraulic pump station, and controls the gantry, automatic fishing net drum and high-pressure washing device to operate individually or in coordination.

6. The fishing net cleaning equipment ship according to any one of claims 1 to 5, characterized in that: Also includes handheld high-pressure water cannons.

7. The fishing net cleaning equipment ship according to claim 6, characterized in that: The hull deck is provided with a beam arch and a tail ridge arc.

8. The fishing net cleaning equipment ship according to claim 7, characterized in that: The angle between the gantry and the hull deck is set to 10°-60°.

9. The fishing net cleaning equipment ship according to claim 1, characterized in that: It also includes a ship moving winch, which is arranged at the rear of the hull and is used to move the hull.

10. The fishing net cleaning equipment ship according to claim 1, characterized in that: The gantry is provided with an illumination lamp.

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