WO2020103829A1 - Fishing system and fishing boat - Google Patents

Fishing system and fishing boat

Info

Publication number
WO2020103829A1
WO2020103829A1 PCT/CN2019/119489 CN2019119489W WO2020103829A1 WO 2020103829 A1 WO2020103829 A1 WO 2020103829A1 CN 2019119489 W CN2019119489 W CN 2019119489W WO 2020103829 A1 WO2020103829 A1 WO 2020103829A1
Authority
WO
WIPO (PCT)
Prior art keywords
net
pad
fishing
hull
pump
Prior art date
Application number
PCT/CN2019/119489
Other languages
French (fr)
Chinese (zh)
Inventor
池炼
王万勇
王志
刘启波
覃干景
谢宁
Original Assignee
上海和创船舶工程有限公司
江苏深蓝远洋渔业有限公司
上海崇和船舶重工装备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201811378752.6A external-priority patent/CN109479840A/en
Priority claimed from CN201811562447.2A external-priority patent/CN109463359A/en
Application filed by 上海和创船舶工程有限公司, 江苏深蓝远洋渔业有限公司, 上海崇和船舶重工装备有限公司 filed Critical 上海和创船舶工程有限公司
Publication of WO2020103829A1 publication Critical patent/WO2020103829A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00Drawn nets
    • A01K73/02Trawling nets

Definitions

  • the invention relates to the technical field of fishing, in particular to a fishing system and a fishing boat.
  • the present invention proposes a fishing system and fishing vessel to improve the fishing efficiency, reduce the working intensity of the crew, reduce the fishing cost, and improve the quality of shrimps.
  • a fishing system including:
  • Net gear connected to the hull, including a net bag and net port;
  • Crossbars are provided on the network port to open the network port
  • the pump is connected to the net bag at one end and to the hull at the other end.
  • the cross bar includes a main bar, and a plurality of mesh opening plates and a plurality of traction eye plates provided on the main bar.
  • the plurality of traction eye plates and part of the plurality of mesh opening plates are disposed on opposite sides of the main rod.
  • a plurality of sliding pads are also provided on the main rod.
  • the sliding pad includes a sliding support body and a sliding wear-resistant pad body, the sliding support body is provided on the main rod, and the sliding wear body is provided on the sliding support body.
  • anti-collision pads are also provided at both ends of the main rod.
  • the main pole anti-collision pads are sliding pads on both ends of the main pole.
  • the anti-collision pads include a protective pad frame and an anti-collision pad body.
  • the anti-collision pad body is provided On the pad frame, the anti-collision pad is provided on the sliding pad.
  • auxiliary eye plates are also provided on the main rod.
  • the main lever includes a plurality of sub-main levers.
  • the main rod includes a linear shape or an arc shape.
  • the main rod includes a hollow shape.
  • the cross section of the main rod includes a circle or an ellipse or a rounded rectangle or a wing shape.
  • the plurality of mesh panels are connected to the network port.
  • a plurality of safety ropes are also included, and two ends of the plurality of safety ropes are connected to the dragging eye plate and the main rod.
  • a supporting longitudinal bar is further included, and both ends of the supporting longitudinal bar are connected to the dragging eye plate and the main bar.
  • a pulley is provided on the towing eye plate, and the pulley is connected to the hull through a steel wire.
  • a lubricant injection port is provided on the pulley.
  • shackles are provided at both ends of the plurality of traction ropes and the plurality of safety ropes.
  • the pump is provided on the mesh bag.
  • the sliding wear-resistant pad body includes a linear section of a pad and a circular section of the pad, the linear section of the pad is connected to the circular section of the pad, the linear section of the pad is along the straight line of the pad The tangent direction where the segment meets the circular arc segment of the pad extends.
  • the invention proposes a fishing system, including:
  • Net gear connected to the hull, including a net bag and net port;
  • a cross bar is set on the network port to open the network port
  • a trawl winch set on the hull, connected to the crossbar;
  • a camera device set on the mesh bag
  • a cable winch which is arranged on the hull, and connects the multiple sensors through a cable;
  • the pump is connected to the mesh bag at one end and to the hull at the other end;
  • Towing winch set on the hull, connected to the pump;
  • the separator is provided on the hull and connected to the pump through a pipeline;
  • the control center collects the information sent by the multiple sensors
  • the cross bar includes a main pole, and a plurality of mesh plates and a plurality of traction eye plates provided on the main pole, the plurality of traction eye plates and part of the plurality of the mesh plates are arranged in Opposite sides of the main rod.
  • a fishing vessel including:
  • the fishing system is set on the hull
  • the fishing system includes:
  • Net gear connected to the hull, including a net bag and net port;
  • Crossbars are provided on the network port to open the network port
  • the pump is connected to the hull at one end and to the mesh bladder at the other end.
  • the present invention proposes a fishing system and a fishing vessel.
  • the net opening is opened by a cross bar to ensure the stable opening size of the net opening, and the pumping fishing operation is performed by a pump, which improves the fishing efficiency and reduces the crew.
  • the work intensity guarantees the quality of shrimp.
  • Figure 1 Schematic diagram of a fishing system proposed in this embodiment.
  • Figure 2 Schematic diagram of a fishing system proposed in this embodiment.
  • Figure 3 Schematic diagram of the connection between the crossbar and the net gear proposed in this embodiment.
  • Fig. 4 Schematic diagram of the crossbar in this embodiment.
  • Figure 5 The structure diagram of the main rod and the end anti-collision pad in this embodiment.
  • Fig. 6 A cross-sectional view in the G-G direction in Fig. 5.
  • Fig. 7 Another structural schematic diagram of the anti-collision pad in this embodiment.
  • Fig. 8 A cross-sectional view in the direction of J-J in Fig. 5.
  • Figure 9 Enlarged view of area A in Figure 4.
  • Figure 10 The structure diagram of the auxiliary eye plate in this implementation.
  • Figure 11 The connection diagram of the main pole in this embodiment.
  • Figure 12 Another structural schematic diagram of the cross bar of this embodiment.
  • Figure 13 Another connection diagram of the main rod in this embodiment.
  • Figure 14 Another structural diagram of the cross bar in this embodiment.
  • Figure 15 Cross-sectional view of the main rod in this embodiment.
  • Fig. 16 Another structural schematic diagram of the cross bar in this embodiment.
  • Figure 17 Another structural schematic diagram of the cross bar in this embodiment.
  • Fig. 18 A schematic structural view of the moving pulley in this embodiment.
  • Figure 19 Flowchart of pumping system and schematic diagram of control system in Figure 1.
  • Figure 20 Another schematic structural view of the fishing system in this embodiment.
  • Figure 21 Rear view of the crossbar storage device in this embodiment.
  • Figure 22 Schematic diagram of the crossbar shelf of Figure 21.
  • Figure 23 Side view of Figure 21.
  • Figure 24 A schematic diagram of the fishing vessel in this embodiment.
  • this embodiment proposes a fishing system 100 for catching shrimps or fish.
  • the fishing system 100 includes a net 110, and one end of the net 110 is a net bag 111 and a net bag 111 Located at the rearmost end of the net tool 110, the other end of the net tool 110 is a net port, and a cross bar 112 is provided on the net port to open the net port.
  • a pump 113 is provided on the mesh capsule 111.
  • the mesh capsule 111 is designed to match the interface of the pump 113 through a braided design, and the connection is firm and simple.
  • the impeller of the pump 113 is suitable for pumping shrimps, and the shrimps are less destructive.
  • the net 110 is connected to the trawl winch 140 through a trawl wire 141.
  • One end of the trawl wire 141 is connected to the crossbar 112 and the other end is connected to the trawl winch 140.
  • the trawl winch 140 is used To collect the trawl wire 141, the trawl winch 140 is provided on the deck 100a.
  • the crossbar 112 is connected to the network port to open the network port.
  • the cross bar 112 includes a main bar 10, on which a plurality of sliding pads 11, a plurality of mesh panels 12 and a plurality of traction eye panels 13 are provided.
  • the cross bar 112 further includes a plurality of auxiliary eye plates 14.
  • the net port of the net 110 is, for example, a rectangular shape
  • the crossbar 112 is connected to one side of the net port, and a plurality of foot hanging sinkers are provided on the other side of the net port. To ensure that the network port is opened in a rectangular shape.
  • a plurality of sliding pads 11 are evenly distributed on the main rod 10, and sliding pads 11 are also provided at both ends of the main rod 10.
  • the sliding pads 11 at both ends are called end sliding pads, and the end sliding pads are also provided with end collision pads 15.
  • FIG. 5 shows a cross-sectional view of the main rod 10
  • FIG. 6 shows a cross-sectional view in the GG direction.
  • the sliding pad 11 includes a pad support 111 and a sliding wear pad
  • the body 112 and the cushion support 111 are fixed to the main rod 10, for example, by welding.
  • the sliding wear-resistant pad 112 is fixed to the cushion support 111 by a plurality of fastening bolts 113.
  • the sliding wear pad body 112 may be, for example, rubber or Teflon or other wear-resistant materials.
  • the sliding wear pad body 112 may be provided on the outer circumference of the half circle of the main rod 10, and the sliding wear pad body 112 includes a linear pad section 1121 and a circular arc section 1122, the linear pad The segment 1121 is connected to the cushion arc segment 1122, and the cushion linear segment 1121 extends along the tangent direction where it contacts the cushion arc segment 1122, so that the sliding wear pad body 112 is streamlined.
  • the sliding pad 111 is provided on the main rod 10, and the sliding pad 111 is completely provided on the outer circle of the main rod 10.
  • 112 is circular.
  • the pad support plate 111 is provided on the main pole 10 and can be fixed to the main pole 10 by welding, for example.
  • the sliding wear pad body 112 is located on the pad support plate 111.
  • the sliding wear pad body 112 is passed through A plurality of fastening bolts 113 are fixed on the cushion support 111.
  • anti-collision pads 15 are provided on the sliding pads 11 at both ends.
  • the anti-collision pad 15 includes a pad frame 151 and an anti-collision frame fixed on the pad frame 151
  • the crash pad body 152, the pad frame 151, the crash pad body 152 and the sliding pad 11 are fixedly connected by a plurality of fastening bolts 113.
  • the cushion frame 151 is relatively fixed to the main pole 10, and the collision prevention cushion body 152 is provided on the side of the cushion frame 151 away from the main pole 10.
  • the crash pad body 152 can be, for example, rubber or Teflon or other wear-resistant materials.
  • the main rod 10 By providing anti-collision pads 15 at both ends of the main rod 10, the main rod 10 can be effectively protected, and sliding pads 11 provided at both ends of the main rod 10 can facilitate the main rod 10 to be pulled up from the water.
  • sealing plates may be fixed at both ends of the main rod 10, and the cushion frame 151 may be fixed to the sealing plates by connecting bolts.
  • a plurality of mesh panels 12 and a plurality of traction eye panels 13 are provided on the main rod 10, and a plurality of mesh panels 12 and a plurality of traction eye panels 13 are relatively disposed on the main rod 10 .
  • the number of the mesh plates 12 is greater than the number of the traction eye plates 13, the plurality of mesh plates 12 are welded and fixed to the main rod 10, and the mesh plates 12 are used to connect with the mesh port of the net tool, and The main rod 10 expands the mesh opening of the net.
  • the length of the main rod 10 may be determined according to the size of the net opening of the net.
  • a plurality of traction eye plates 13 are fixed to the main pole 10 by welding. The traction eye plates 13 are used to connect the traction rope 17. One end of the traction rope 17 is connected to the traction eye plate 13 through the shackle 18.
  • a plurality of auxiliary eye plates 14 are also provided on the main pole 10, and the plurality of auxiliary eye plates 14 can be fixed on the main pole 10 by welding, and the plurality of auxiliary eye plates 14 can be used for connection safety Leading rope, or used to connect cables, sensors, hoses and other related auxiliary equipment required for fishing operations, improve the convenience of operation.
  • a plurality of eye holes are provided on the auxiliary eye plate 14, and the multiple eye holes play a connecting role. For example, safety eye ropes, cables and other related equipment can be connected through the multiple eye holes on the auxiliary eye plate 14. .
  • a plurality of eye plates are provided on the opening eye plate 12, the pulling eye plate 13, the auxiliary eye plate 14 and the dragging eye plate 16.
  • at least two functional eye plates among the mesh eye plate 12, the pulling eye plate 13 and the auxiliary eye plate 14 can be assembled into A functional eye plate, for example, an auxiliary eye plate 14 and a traction eye plate 13 are integrated into the same functional eye plate, and several eye holes are concentrated on the functional eye plate, the functional eye plate can be connected to the traction rope, and It can be connected with a safety rope, which is conducive to operation.
  • the crossbar 112 further includes a towing eye plate 16.
  • the towing eye plate 16 is used to connect the main pole 10, for example, to connect the main pole 10 through a plurality of traction ropes 17.
  • the two ends of the traction rope 17 are connected to the shackles 18 respectively, and then connected to the towing eye plate 16 and the towing eye plate 13 through the shackles 18.
  • the traction rope 17 may be, for example, a chain or a wire rope.
  • a shackle 18 is further provided on the towing eye plate 16.
  • the shackle 18 is used to connect with the hull.
  • the shackle 18 can be connected to the hull through a steel cable.
  • the main rod 10 is linear in its length direction, and the main rod 10 has a whole structure, that is, the main rod 10 is a long whole rod body.
  • the main rod 10 may adopt a hollow tube body, which may reduce the weight of the main rod 10.
  • both ends of the main rod 10 are fixed with sealing plates, which can prevent water from entering the main rod 10, and the sealing plate can also be used to fix the cushion frame of the anti-collision cushion 15 ⁇ 151.
  • the main pole 10 may be composed of a plurality of sub-main poles 101, two adjacent sub-main poles 101 are connected, and can be disassembled and assembled. It is light in weight, small in volume, and short in length. After disassembling multiple sub-main poles 101, it is convenient for storage and transportation of the main pole 10.
  • two adjacent sub-main rods 101 may be connected by a flange 103, for example.
  • a connecting flange 103 is provided at the end of the sub-main rod 101, and the connecting flanges 103 of the two adjacent sub-main rods 101 are fixedly connected by a plurality of connecting bolts 102, thereby achieving the connection between the two adjacent sub-main rods 101 Disassembly and assembly.
  • the main rod 10 may be connected by a bushing, for example.
  • the main rod 10 includes a plurality of sub-main rods, and the plurality of sub-main rods are nested and connected to each other.
  • the first sub-main rod 104 extends into the second sub-main rod 105 and is nested in the second sub-main rod 105. Both the first sub-main rod 104 and the second sub-main rod 105 can rotate with each other.
  • a limit stop 106 is provided on the outer circumference of the rod 104, and the limit stop 106 is in contact with the end of the second sub-main rod 105.
  • the outer diameter of the first sub-main rod 104 is smaller than the outer diameter of the second sub-main rod 105, so the main rod 10 can be formed by combining a plurality of sub-main rod inserts with different outer diameters.
  • the outer diameter of the first sub-main rod 104 is 1.5-2 mm smaller than the outer diameter of the second sub-main rod 105. Due to the fixed length of the mesh opening of the net, the multi-section sub-main rods that are nested together are fixed together through the mesh opening in the length direction of the main rod 10, and the sub-main rods will not slide and separate under the reaction force of the net.
  • the limit stop 106 provided at the adjacent two sections of the sub-main pole sleeve prevents the other sub-main poles from sliding and contracting under the action of the tensioning force of the net, which reduces the width of the net opening.
  • first sub-main rod 104 and the second sub-main rod 105 may be provided with external threads, for example, the first sub-main rod 104 and the second sub-main rod 105 are connected by a quick connector, that is, the first sub-main rod The external threads of the rod 104 and the second sub-main rod 105 are both arranged in the quick connector.
  • the first sub-main rod 104 and the second sub-main rod 105 can also be connected by a clamp.
  • the main rod 10 can also be configured as an electric telescopic rod.
  • the cross section of the main rod 10 is circular.
  • the cross section of the main rod 10 is streamlined, and the outer peripheral surface has no corners.
  • the cross-sectional shape of the main rod 10 may also be elliptical, or wing-shaped, or chamfered rectangular. By setting the cross-sectional shape of the main rod 10 to be streamlined, the main rod 10 has a good hydrodynamic shape and fluid performance, can maintain a good shape in water, and reduce the resistance of water.
  • the main rod 10 may be, for example, arc-shaped in its length direction, and both ends of the main rod 10 are bent downward, so the main rod 10 can start the function of diversion, further Reduce water resistance.
  • a supporting longitudinal bar 19 may also be provided on the cross bar 112, and both ends of the supporting longitudinal bar 19 are rigidly connected to the dragging eye plate 16 and the main bar 10 (ie, hard connected) ).
  • the upper end of the support vertical rod 19 and the dragging eye plate 16 are fixed by welding between the lower end of the support vertical rod 19 and the main rod 10.
  • Both the support longitudinal rod 19 and the main rod 10 form a T-shaped rod set, which can improve better stability.
  • a plurality of safety ropes may also be provided on the cross bar 112, and the upper and lower ends of the safety ropes are respectively connected to the towing eye plate 16 and the main rod 10, and the length of the safety ropes is greater than that of the traction rope 17 Length, under normal circumstances, the traction rope 17 is stressed, and the safety rope is not stressed.
  • the safety rope replaces the traction rope 17 to ensure that the main rod 10 does not fall, ensuring operation Safety and normal operation of the operation.
  • the towing eye plate 16 is equipped with a moving pulley 19, so the towing eye plate 16 is a moving pulley type eye plate, and the trawl wire 21 passes through the moving pulley 19 and is connected to the trawl arm frame;
  • the moving pulley 19 connects the towing eye plate 16 with the trawl wire 21, on the one hand, it can reduce the force of the trawl wire 21 by half, reduce the pulling force requirements of the towing winch, and on the other hand, it can get better dynamic performance.
  • the towing eye plate 16 is also provided with a grease injection hole 20, which extends to the movable pulley 19, through which the grease can be injected into the movable pulley 19 to ensure that the movable pulley 19 and the trawl wire 21 Between the reliability of cooperation.
  • the pump 113 is connected to the hose winch 130 through a hose 131, which has good resistance to compression and tension, the hose 131 is wound on the hose winch 130, and one end of the hose 131 It is connected to the interface on the hose winch 130.
  • a hose is provided inside the drum of the hose winch 130.
  • the pipe is led out from the shaft end of the hose winch 130.
  • the pipe is connected to the shrimp water separator at the rear end.
  • the diameter of the path is the same as the diameter of the hose 131, and the pipeline is, for example, a stainless steel tube.
  • the other end of the hose 131 is connected to the shrimp suction pump 113.
  • a camera 114 is provided on the pump 113, and the camera 114 is aligned with the suction port of the mesh capsule 111. At the same time, the camera 114 has its own light supplement function and anti-shake function. 114 can clearly observe the situation in the mesh bag 111, which is convenient for controlling the underwater situation.
  • the pump 113 may be, for example, a centrifugal pump.
  • One end of the centrifugal pump is connected to the mesh bladder 111, and the other end of the centrifugal pump is connected to the hull. Therefore, the centrifugal pump may be disposed near the hull to facilitate the pump 113 Repair.
  • a first sensor 115 is also provided on the mesh capsule 111, and a second sensor 116 is provided on the crossbar 112.
  • the first sensor 115 is used to collect shrimp in the mesh capsule 111
  • the second sensor 116 is used to collect the data of shrimps in the net mouth, and the crossbar 112 is located at the depth of 100b underwater.
  • the second sensor 116 can also be used to collect the open shape of the mesh port.
  • a junction box 117 is further provided on the pump 113, and the junction box is connected to the cable winch 120 through the first cable 121, and the cable winch 120 is disposed on the deck 100a.
  • the first cable 121 is, for example, an integrated cable.
  • the first cable 121 integrates the power cable and the signal cable into a single cable.
  • the first cable 121 has good tensile strength, which can ensure that the underwater equipment and the ship Good power and signal transmission.
  • the pump 113 can be powered by the first cable 121.
  • one end of the first cable 121 is connected to the drum of the cable winch 120, and the first cable 121 is connected to the short cable in the drum, and the short cable is connected to the ship's cable through the shaft end slip ring of the cable winch 120
  • the other end of the first cable 121 is connected to the junction box 117, wherein the cable winch 120 has a constant tension function, and at the same time, the cable winch 120 is provided with a rope arranging device.
  • the pump 113, the camera 114 and the junction box 117 are designed as a whole device, which has good hydrodynamic characteristics.
  • the second cable 122, the third cable 123, and the fourth cable 124 are drawn out from the junction box 117, wherein the second cable 122 is connected to the camera 114, and the third cable 123 is connected to the first
  • the sensor 115, the fourth cable 124 is connected to the second sensor 116, the second cable 122 provides power to the camera 114, the second cable 122 can also transmit image information collected by the camera 114, and the third cable 123 provides power to the first sensor 115,
  • the three cables 123 can also transmit the data information collected by the first sensor 115, the fourth cable 124 provides power to the second sensor 116, and the fourth cable 124 can also transmit the data information collected by the second sensor 116.
  • the data collected by the camera 114, the first sensor 115, and the second sensor 116 is transmitted to the control center 180 through the first cable 121, and the control center 180 displays the data information of the camera 114, the first sensor 115, and the second sensor 116 in the visualization process.
  • the control center 180 displays the data information of the camera 114, the first sensor 115, and the second sensor 116 in the visualization process.
  • On the LCD screen it is convenient for the operator to observe the situation of the net 110 in real time.
  • the operator determines whether to start the pump 113 according to the shrimp data in the net 111, and adjusts the net 111 and the port 112 according to the position of the shrimp group
  • the depth position under the water surface 100b and the opening shape of the net opening 112 are adjusted to improve the fishing efficiency.
  • a winch power pump station 150 is also provided on the deck 100a.
  • the winch power pump station 150 provides power for the cable winch 120 and the hose winch 130.
  • a local control center 160 is also provided on the deck 100a. The local control center 160 is used for the crew to control the cable winch 120 and the hose winch 130 in situ.
  • a shrimp suction pump power device 170 is also provided on the deck 100a. The shrimp suction pump power device 170 provides power to the pump 113, which is electrically driven.
  • the control center 180 is installed in the control room, and the control center 180 can control the winch power pump station 150, the local control center 160 and the shrimp suction pump power device 170.
  • the control center 180 may also collect the data and image information transmitted by the first cable 121, and visualize the data and image information, and display the data and image information on the display screen.
  • the pump 113 is connected to the net bag 111, and then the free end of the hose 131 is connected to the pump 113 Connection, the first cable 121 is connected to the junction box 117 on the pump 113, and then the second cable 122 is led out from the junction box 117, the second cable 122 is connected to the camera 114 on the pump 113, and then the first sensor 115 is installed
  • the third cable 123 is drawn from the junction box 117 at the same time, and connected to the first sensor 115, and the fourth cable 124 is drawn out to the deck 100a for use, and then the net is continued.
  • the crew can clearly understand the situation of the pump 113 and the net 110 under water, and combined with the fishing detector system on the fishing boat, the crew can understand the shrimp group under the water surface 100b The specific position, so the crew can adjust the position of the net in a targeted manner, so that the net gear 110 enters the shrimp group for efficient continuous pumping operation.
  • the fishing system 100 can be applied to the fishing of shrimps in different water layers. Continuous pumping operation is carried out in the water area of 30-250 meters deep.
  • the net position of the net 110 when the net position of the net 110 needs to be adjusted, for example, when the net position of the net 110 is adjusted to a shallower water level or a deeper water level, it can be operated by a trawl wire 141, the first cable 121 Under the constant tension of the cable winch 120, the reel of the cable winch 120 can be automatically received or released, and the hose 131 can be automatically received or released by the hose winch 130 under the constant tension of the hose winch 130 Reel.
  • this embodiment proposes a fishing system 100.
  • a cross bar 112 on the net port, the stability of the opening size of the net port is ensured, and at the same time, the pump 113 is set on the net bag 111, and Multiple sensors and cameras are provided on the net bag 111, which improves the fishing effect.
  • the fishing system 100 can abandon the reciprocating operation of traditional trawling operations "netting-netting-netting", reduce the labor force of the crew and the frequency of use of fishing equipment, and at the same time, through continuous pumping operations, can increase the fishing volume and fishing efficiency It also improves the quality of shrimps, and due to the continuity of the pumping operation, it can ensure the continuous production of subsequent processing lines, reduce the capacity dependence and demand on the buffer tank and buffer tank, and save the space on the ship.
  • this embodiment proposes a fishing system 200, which can be used for fishing shrimp or fish.
  • the fishing system 200 includes a net 210, and one end of the net 210 is a net bag 211 and a net 210 The other end is a network port, and a cross bar 212 is provided on the network port to open the network port.
  • the cross bar 212 has the structure shown in FIGS. 1-19, and the structure of the cross bar 212 is not described in this embodiment.
  • a first sensor 213 is provided on the mesh 211.
  • the first sensor 213 is aligned with the suction port of the mesh 211.
  • the first sensor 213 can collect the shrimp in the mesh 211
  • the first sensor 213 can also be used to collect the depth position of the mesh capsule 211 under the water surface.
  • a second sensor 214 is arranged on the crossbar 212, and the second sensor 214 is aligned with the net port.
  • the second sensor 214 can be used to collect data of the shrimp in the net port, and the second sensor 214 can also collect The depth position of the cross bar 212 under the water surface, the second sensor 214 can also collect data on the opening shape of the mesh port.
  • the first sensor 213 and the second sensor 214 are connected by the second cable 232, the second sensor 214 is connected to the cable winch 230 by the first cable 231, the first cable 231 and the second cable 232 are the first sensor 213 and the second sensor 214 provides power. After the first sensor 213 and the second sensor 214 have collected data, they are transmitted to the control room through the first cable 231. The control room displays the data collected by the first sensor 213 and the second sensor 214 through visual processing.
  • the catcher can real-time understand the number of shrimps in the net bag 211 and the net mouth, effectively improving the fishing efficiency, and at the same time, the catcher can understand the depth of the net bag 211 and the bar 112 The position, thus the depth position of the mesh bag 211 and the crossbar 112 can be adjusted to catch shrimp in different water layers.
  • the cable winch 230 is provided on the deck 200a, the cable winch 230 has a constant tension function, and a row of rope devices is provided.
  • a camera can also be provided on the mesh capsule 211, through which the shrimp image information in the mesh capsule 211 can be more clearly understood, so as to improve the fishing efficiency.
  • the inlet end of the pump 220 is connected to the mesh bag 211 through a first hose 221.
  • the first hose 221 is, for example, a rigid hose.
  • the first hose 221 has good compression and tensile resistance, which can prevent it from bending or collapsing during pumping and affecting the pumping operation.
  • the hose winch 270 is used to collect the first hose 221.
  • the hose winch 270 is provided on the deck 200a.
  • the hose winch 270 has a constant tension function, and the hose winch 270 can be directly controlled through the control room or on the deck 200a.
  • the outlet end of the pump 220 is connected to the hose coupling device 223 through a second hose 222.
  • the second hose 222 is, for example, a soft hose, and the second hose 222 has good bending deformation performance, thereby The short-distance unpredictable bending and deformation can be satisfied.
  • the length of the second hose 222 is, for example, 80-100 meters.
  • the hose coupling device 223 is provided on the deck 200a.
  • the hose coupling device 223 is, for example, a fixed structure with a quick connection flange.
  • the hose coupling device 223 can be fixed on the deck 200a by welding.
  • the first solenoid valve 281 the shrimp water separator 280 is, for example, a spiral drainer.
  • the shrimp water separator 280 is provided in the cabin, and the shrimp drainer can separate the seawater through the spiral drainer.
  • the pump 220 is, for example, a centrifugal pump, and the impeller of the pump 220 is suitable for pumping shrimps, and the shrimps are less destructive.
  • the pump 220 can be designed to be streamlined, for example, to reduce the resistance of the pump 220 in the water. According to the principle of the tumbler, the pump 220 is designed to have a lower center of gravity, so that the pump 220 does not rotate at will under the action of water flow, affecting the pumping operation.
  • the pump 220 is, for example, hydraulically driven.
  • the pump 220 includes a quick connector. One end of the hydraulic hose 261 is connected to the quick connector, and the other end of the hydraulic hose 261 is connected to the hydraulic hose winch 260.
  • the hydraulic hose 261 can be The pump 220 provides power, and the hydraulic hose winch 260 is provided on the deck 200a.
  • the pump 220 further includes a pump body lug, one end of the drag wire 251 is connected to the pump body lug, the other end of the drag wire 251 is connected to the drag winch 250, and the drag winch 250 is provided On the deck 200a, the pump 220 can be towed near the hull to perform the pumping operation.
  • the hull is in a sailing state, and the net 210, the net bag 211, the first hose 221 and the pump 220 are both below the seawater surface.
  • the first hose 221 and the pump 220 are filled with seawater.
  • the movement and the suction of the pump 220 produce a siphon effect.
  • the shrimp collected in the mesh bag 211 will be sucked together with the seawater by the pump 220 onto the deck 200a.
  • the seawater returns to the sea through the discharge device of the shrimp water separator 280
  • shrimps are transported to the production workshop, the entire fishing operation is continuous, so as to achieve continuous pumping and fishing.
  • the fishing system 200 further includes a backwash device 290.
  • the backwash device 290 is disposed in the cabin.
  • the backwash device 290 includes a backwash pump 291, a second solenoid valve 292, and a third solenoid valve 293.
  • the backwash pump 291 is located between the second solenoid valve 292 and the third solenoid valve 293.
  • the third solenoid valve 293 is connected to the water surface 200b.
  • the backwashing device is connected to the hose coupling device 223 and the shrimp water separator 280. In this embodiment, the backwashing device 290 is used to flush the pump 220 or the first hose 221 or the second hose 222.
  • the backwashing device 290 When the backwashing device 290 is activated, the first solenoid valve 281 is closed, the second solenoid valve 292 and the third solenoid valve 293 are opened, the third solenoid valve 293 sucks in seawater, and flushes the hose 221 or 222 or the pump 220 through the seawater.
  • a filter screen may be provided on the third solenoid valve 293 to prevent the third solenoid valve 293 from clogging.
  • the net bag 211 is connected to the first hose 221, at the same time the first sensor 213 is set on the net bag 211, the first sensor 213 is connected to the second cable 232, and then the second sensor 214 Set on the cross bar 212, connect the second cable 232 to the second sensor 214, and connect the first cable 231 from the cable winch 230 to the second sensor 214, while pulling the trawl wire 241 from the trawl winch 240 , Connect the trawl wire 241 to the crossbar 212, and then continue to put the net, wait for the net 210 to be completely below the water surface 200b, and then hang the pump 220 to the operation area, and connect the inlet end of the pump 220 to the first hose 221
  • the second hose 222 is connected to the outlet end of the pump 220, the other end of the second hose 222 is connected to the hose coupling device 223, and the pump 220 is connected to the drag wire 251
  • the shrimp pump impeller When the pump 220 is working, the shrimp pump impeller after being started is driven by the shrimp pump shaft to rotate at high speed, and the seawater between the blades also rotates. Under the action of centrifugal force, the mixture of seawater and shrimp is thrown outward from the center of the impeller To obtain energy and leave the outer edge of the impeller at high speed to enter the volute pump casing. In the volute pump casing, the mixture of seawater and shrimp decelerates due to the gradual expansion of the flow path, and then converts part of the kinetic energy into static pressure energy.
  • the control room combines the fish finder system on the fishing boat according to the displayed data information and image information when the After the net gear 210 enters the shrimp group, the pump 220 is started to start an efficient fishing operation. Due to the poor swimming behavior of the shrimp group, the position of the net gear 210 can be adjusted by releasing the trawl wire 241.
  • the The fishing system 200 can meet the continuous fishing operation in the water area of 30-200 meters deep, and can adapt to the data of shrimps in different water layers.
  • the pump 220 fails, the towing wire 251 is retracted by the towing winch 250, and the pump 220 is hoisted to the operating area on the deck 200a for troubleshooting, and other equipment is not required Doing any action effectively reduces the maintenance complexity and crew's work intensity, and also saves a lot of time.
  • the pump 220 is hoisted under the water surface 200b, the pump 220 is started, and continuous fishing operations are continued.
  • the backwashing device 290 when the fishing system 200 is working normally, the backwashing device 290 is in a pending state, the second solenoid valve 292 and the third solenoid valve 293 are in a closed state, and the first solenoid valve 281 is in an open state and is sucked up by the pump
  • the shrimp water of the ship passes through the first electromagnetic valve 281 through the pipe and then performs a shrimp water separator 280 to separate the shrimps from the seawater.
  • the backwash device 290, the backwash pump 291, the second solenoid valve 292 and the third solenoid valve 293 are opened by remote control, the first solenoid valve 281 is closed by remote control, the pump 220 stops working, and the seawater is reversed
  • the flushing pump 291 draws and discharges it into the second hose 222, the pump 220 and the first hose 221 in reverse through the pipeline. Under the pressure of the backwash pump 291 and the pressure between the deck 100a and the water surface 100b, it is blocked Will be washed away by the sea water.
  • the backwashing device 290 is stopped, the first solenoid valve 281 is opened, the pump 220 is restarted, and continuous pumping and fishing operations are continued.
  • a bar storage device is further provided on the hull.
  • the bar storage device includes a plurality of bar shelves 300 arranged in sequence at equal intervals, for example, includes four bar shelves 300.
  • the cross bar rack 300 can also be used as a slideway, and the tail unloading winch can be used to effectively raise the trawl cross bar and its accompanying net gears and accessories from the water, without the need to purchase additional equipment.
  • the horizontal bar shelf 300 includes a support column 301 and a shelf plate 302 disposed on the support column 301.
  • the width of the shelf plate 302 is, for example, 400 mm, and the cross-bar shelf plate 302 is made of stainless steel and has a smooth surface; the heights of the four support columns 301 are different and are arranged in order from low to high. This setting makes the work winch and wire rope It can also work normally under the crossbar shelf 300, effectively using the space.
  • a stop pin 305 is provided on the shelf plate 302, and the stop pin is a hydraulic stop pin or a manual dismountable stop pin.
  • the crossbar storage device includes a crossbar guide 306.
  • the crossbar guide 306 is used to ensure that the trawl crossbar can be smoothly and accurately pulled onto the crossbar shelf 300 when lifting the trawl crossbar
  • the guide device 306 is composed of a cross bar guide plate 304 and a cross bar guide tube 303.
  • the cross bar guide plate 304 and the cross bar guide tube 303 are smoothly and transitionally connected.
  • the plate 304 and the crossbar guide tube 303 are made of stainless steel, which can effectively reduce the corrosion caused by long-term wear and tear.
  • the hydraulic stop pins on the middle rail shelf plate 302 are mainly used.
  • the two rail shelf plates 302 on both ends can also be used It can be fixed by manually disassembling the stop pin; it is also possible to use hydraulic stop pins or manually disassembling the stop pins for all cross-bar shelf plates 302, or you can use the two cross-bar shelf plates 302 in the middle at the same time or use the horizontal
  • the rod shelf plate 302 further ensures the reliability of the device.
  • the fishing vessel 400 includes a hull 410 and a fishing system 420 provided on the hull 410.
  • the fishing system 420 includes a net gear connected to the hull 410.
  • a cross bar is provided on the net port of the tool, and the net port is opened through the cross bar.
  • the fishing system 420 further includes a pump, one end of the pump is connected to the net bag of the net tool, and the other end of the pump is connected to the hull 410, and The pump is close to the hull 410.
  • the pump can also be placed on the mesh bag.
  • the fishing boat 400 can improve the fishing efficiency, ensure the quality of shrimps, and facilitate the repair or maintenance of the pump body.
  • multiple fishing systems 420 may also be provided on the hull 410, for example, two or three or more fishing systems 420.
  • the fishing system can work continuously for one month or more.
  • the crew does not need to operate on the deck.
  • the progress of the fishing process is monitored and the position of the boat is adjusted.
  • Various winches on the deck No action is required during this period, greatly reducing the labor intensity of the crew.
  • the present invention proposes a fishing system and a fishing vessel.
  • the net opening is opened by a cross bar to ensure the stable opening size of the net opening, and the pumping fishing operation is performed by a pump, which improves the fishing efficiency and reduces the crew.
  • the work intensity guarantees the quality of shrimp.

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Abstract

Provided is a fishing system (100), comprising: a fishing net (110) connected to a hull and comprising a net bag (111) and a net opening; a cross bar (112) arranged on the net opening to open the net opening; and a pump (113) with one end connected to the net bag (111) and the other end connected to the hull.

Description

一种捕捞***及捕捞船Fishing system and fishing boat 技术领域Technical field
本发明涉及捕捞技术领域,特别涉及一种捕捞***及捕捞船。The invention relates to the technical field of fishing, in particular to a fishing system and a fishing boat.
背景技术Background technique
目前,越来越多的国家关注磷虾捕捞,其中挪威、俄罗斯、韩国、日本、中国均有捕捞船在南极地区进行磷虾的捕捞。目前的磷虾捕捞方式,均采用大型拖网船中层拖网捕捞的传统拖网方法,当捕捞作业起网时,网具通过船尾的尾滑道被卷网机拖到甲板上,利用桅杆吊钩吊起网囊,通过缓存舱在甲板上的开口将磷虾直接倒入下层甲板的缓存舱内。磷虾生活于0~-1℃的海水中,一旦捕捞出水,其位于头胸部的特殊蛋白酶,因温度升高而发生变化,导致“自溶”,一旦出水超过2小时未经处理,虾壳就会模糊,虾尾弯曲,出水超过4小时未经处理的磷虾虾身就会变灰或黑,黄绿液体流出。At present, more and more countries are concerned about krill fishing. Among them, Norway, Russia, South Korea, Japan, and China all have fishing vessels for krill fishing in the Antarctic region. The current krill fishing methods all use the traditional trawl method of large-scale trawlers for mid-layer trawl fishing. When the fishing operation starts the net, the net gear is dragged to the deck by the net roll machine through the stern of the stern and lifted by the mast hook The net bag pours krill directly into the buffer tank of the lower deck through the opening of the buffer tank on the deck. Krill lives in seawater at 0 ~ -1 ℃. Once the water is harvested, its special protease located in the head and chest changes due to the temperature increase, resulting in "autolysis". Once the water has been untreated for more than 2 hours, the shrimp shell It will be blurred, the shrimp tail will be bent, and the untreated krill shrimp will become gray or black, and the yellow-green liquid will flow out after more than 4 hours.
通过上述的方法进行捕捞方式,不仅下网、拖网、起网周而复始,有效的拖网捕捞时间占比不大,而且水下拖网时间过久,磷虾堆积在囊网内容易挤压破损,同时磷虾经过拖曳至甲板上时的挤压过程,会产生较大的破损率,严重影响磷虾的品质。传统的拖网捕捞不仅效率不高,磷虾破损率也较大,因此传统的拖网捕捞方式不适合磷虾捕捞作业。Through the above methods of fishing, not only do the nets, trawls, and nets start and return, the effective trawl fishing time is not large, and the underwater trawl time is too long. The squeezing process when the shrimp is dragged to the deck will cause a large damage rate, which seriously affects the quality of the krill. Traditional trawl fishing is not only inefficient, but also has a large krill damage rate, so the traditional trawl fishing method is not suitable for krill fishing operations.
发明内容Summary of the invention
鉴于上述现有技术的缺陷,本发明提出一种捕捞***及捕捞船,以提高捕捞效率,降低船员的工作强度,减少捕捞成本,提高虾类品质。In view of the above-mentioned defects of the prior art, the present invention proposes a fishing system and fishing vessel to improve the fishing efficiency, reduce the working intensity of the crew, reduce the fishing cost, and improve the quality of shrimps.
为实现上述目的及其他目的,本发明提出一种捕捞***,包括:To achieve the above and other objectives, the present invention provides a fishing system, including:
网具,连接船体,包括一网囊及网口;Net gear, connected to the hull, including a net bag and net port;
横杆,设置在所述网口上,以打开所述网口;以及Crossbars are provided on the network port to open the network port; and
泵,一端连接所述网囊,另一端连接所述船体。The pump is connected to the net bag at one end and to the hull at the other end.
进一步地,所述横杆包括主杆,以及设置在所述主杆上的多个张网眼板和多个牵引眼板。Further, the cross bar includes a main bar, and a plurality of mesh opening plates and a plurality of traction eye plates provided on the main bar.
进一步地,所述多个牵引眼板与部分所述多个张网眼板设置在所述主杆的相对两侧。Further, the plurality of traction eye plates and part of the plurality of mesh opening plates are disposed on opposite sides of the main rod.
进一步地,所述主杆上还设置多个滑动护垫。Further, a plurality of sliding pads are also provided on the main rod.
进一步地,所述滑动护垫包括滑动支撑体和滑动耐磨垫体,所述滑动支撑体设置在所述主杆上,所述滑动耐磨体设置在所述滑动支撑体上。Further, the sliding pad includes a sliding support body and a sliding wear-resistant pad body, the sliding support body is provided on the main rod, and the sliding wear body is provided on the sliding support body.
进一步地,所述主杆的两端还设置防撞护垫。Further, anti-collision pads are also provided at both ends of the main rod.
进一步地,所述主杆防撞护垫位于所述主杆两端上的滑动护垫,所述防撞护垫包括护垫框体和防撞护垫体,所述防撞护垫体设置在所述护垫框体上,所述防撞护垫设置在所述滑动护垫上。Further, the main pole anti-collision pads are sliding pads on both ends of the main pole. The anti-collision pads include a protective pad frame and an anti-collision pad body. The anti-collision pad body is provided On the pad frame, the anti-collision pad is provided on the sliding pad.
进一步地,所述主杆上还设置多个辅助眼板。Further, a plurality of auxiliary eye plates are also provided on the main rod.
进一步地,所述主杆包括多个子主杆。Further, the main lever includes a plurality of sub-main levers.
进一步地,相邻两个所述子主杆之间固定连接。Further, two adjacent sub-main rods are fixedly connected.
进一步地,相邻两个所述子主杆之间镶套连接。Further, two adjacent sub-main rods are sleeved and connected.
进一步地,所述主杆包括直线形或弧形。Further, the main rod includes a linear shape or an arc shape.
进一步地,所述主杆包括中空形。Further, the main rod includes a hollow shape.
进一步地,所述主杆的横截面包括圆形或椭圆形或倒圆角的长方形或机翼形。Further, the cross section of the main rod includes a circle or an ellipse or a rounded rectangle or a wing shape.
进一步地,所述多个张网眼板连接所述网口。Further, the plurality of mesh panels are connected to the network port.
进一步地,还包括多个安全绳索,所述多个安全绳索的两端连接所述拖拽眼板和所述主杆。Further, a plurality of safety ropes are also included, and two ends of the plurality of safety ropes are connected to the dragging eye plate and the main rod.
进一步地,还包括一支撑纵杆,所述支撑纵杆的两端连接所述拖拽眼板和所述主杆。Further, a supporting longitudinal bar is further included, and both ends of the supporting longitudinal bar are connected to the dragging eye plate and the main bar.
进一步地,所述拖拽眼板上设置一滑轮,所述滑轮通过钢丝连接所述船体。Further, a pulley is provided on the towing eye plate, and the pulley is connected to the hull through a steel wire.
进一步地,所述滑轮上设置润滑剂注入口。Further, a lubricant injection port is provided on the pulley.
进一步地,所述多个牵引绳索和所述多个安全绳索的两端设置卸扣。Further, shackles are provided at both ends of the plurality of traction ropes and the plurality of safety ropes.
进一步地,所述泵设置在所述网囊上。Further, the pump is provided on the mesh bag.
进一步地,所述滑动耐磨垫体包括护垫直线段和护垫圆弧段,所述护垫直线段连接所述护垫圆弧段,所述护垫直线段沿着所述护垫直线段与所述护垫圆弧段相接处的切线方向延伸。Further, the sliding wear-resistant pad body includes a linear section of a pad and a circular section of the pad, the linear section of the pad is connected to the circular section of the pad, the linear section of the pad is along the straight line of the pad The tangent direction where the segment meets the circular arc segment of the pad extends.
本发明提出一种捕捞***,包括:The invention proposes a fishing system, including:
网具,连接船体,包括一网囊及网口;Net gear, connected to the hull, including a net bag and net port;
横杆,设置在所述网口上,以打开所述网口;A cross bar is set on the network port to open the network port;
拖网绞车,设置在所述船体上,连接所述横杆;A trawl winch, set on the hull, connected to the crossbar;
多个传感器,分别设置在所述横杆及所述网囊上;Multiple sensors are respectively arranged on the cross bar and the mesh bag;
摄像装置,设置在所述网囊上;A camera device, set on the mesh bag;
电缆绞车,设置在所述船体上,通过电缆连接所述多个传感器;A cable winch, which is arranged on the hull, and connects the multiple sensors through a cable;
泵,一端连接所述网囊上,另一端连接所述船体;The pump is connected to the mesh bag at one end and to the hull at the other end;
拖拽绞车,设置在所述船体上,连接所述泵;Towing winch, set on the hull, connected to the pump;
分离器,设置在所述船体上,通过管路连接所述泵;The separator is provided on the hull and connected to the pump through a pipeline;
控制中心,收集所述多个传感器发送的信息;The control center collects the information sent by the multiple sensors;
其中,所述横杆包括一主杆,以及设置在所述主杆上的多个张网眼板和多个牵引眼板,所述多个牵引眼板与部分所述多个张网眼板设置在所述主杆的相对两侧。Wherein, the cross bar includes a main pole, and a plurality of mesh plates and a plurality of traction eye plates provided on the main pole, the plurality of traction eye plates and part of the plurality of the mesh plates are arranged in Opposite sides of the main rod.
一种捕捞船,包括:A fishing vessel, including:
船体;以及Hull; and
捕捞***,设置在所述船体上;The fishing system is set on the hull;
其中,所述捕捞***包括:Among them, the fishing system includes:
网具,连接所述船体,包括一网囊和网口;Net gear, connected to the hull, including a net bag and net port;
横杆,设置在所述网口上,以打开所述网口;以及Crossbars are provided on the network port to open the network port; and
泵,一端连接所述船体,另一端连接所述网囊。The pump is connected to the hull at one end and to the mesh bladder at the other end.
综上所述,本发明提出一种捕捞***及捕捞船,通过横杆打开网口,保证了网口张开尺寸稳定,并通过泵进行泵吸捕捞作业,提高了捕捞效率,从而降低了船员的工作强度,保证了虾类的品质。In summary, the present invention proposes a fishing system and a fishing vessel. The net opening is opened by a cross bar to ensure the stable opening size of the net opening, and the pumping fishing operation is performed by a pump, which improves the fishing efficiency and reduces the crew. The work intensity guarantees the quality of shrimp.
附图说明BRIEF DESCRIPTION
图1:本实施例提出的一种捕捞***的结构示意图。Figure 1: Schematic diagram of a fishing system proposed in this embodiment.
图2:本实施例提出的一种捕捞***的结构示意图。Figure 2: Schematic diagram of a fishing system proposed in this embodiment.
图3:本实施例提出的横杆和网具的连接示意图。Figure 3: Schematic diagram of the connection between the crossbar and the net gear proposed in this embodiment.
图4:本实施例中横杆的结构示意图。Fig. 4: Schematic diagram of the crossbar in this embodiment.
图5:本实施例中主杆和端部防撞护垫的结构示意图。Figure 5: The structure diagram of the main rod and the end anti-collision pad in this embodiment.
图6:图5中G-G方向剖视图。Fig. 6: A cross-sectional view in the G-G direction in Fig. 5.
图7:本实施例中防撞护垫的另一结构示意图。Fig. 7: Another structural schematic diagram of the anti-collision pad in this embodiment.
图8:图5中J-J方向剖视图。Fig. 8: A cross-sectional view in the direction of J-J in Fig. 5.
图9:图4中A区域的放大图。Figure 9: Enlarged view of area A in Figure 4.
图10:本实施中辅助眼板的结构示意图。Figure 10: The structure diagram of the auxiliary eye plate in this implementation.
图11:本实施例中主杆的连接示意图。Figure 11: The connection diagram of the main pole in this embodiment.
图12:本实施例横杆的另一结构示意图。Figure 12: Another structural schematic diagram of the cross bar of this embodiment.
图13:本实施例中主杆的另一连接示意图。Figure 13: Another connection diagram of the main rod in this embodiment.
图14:本实施例中横杆的另一结构示意图。Figure 14: Another structural diagram of the cross bar in this embodiment.
图15:本实施例中主杆的横截面图。Figure 15: Cross-sectional view of the main rod in this embodiment.
图16:本实施例中横杆的另一结构示意图。Fig. 16: Another structural schematic diagram of the cross bar in this embodiment.
图17:本实施例中横杆的另一结构示意图。Figure 17: Another structural schematic diagram of the cross bar in this embodiment.
图18:本实施例中动滑轮的结构示意图。Fig. 18: A schematic structural view of the moving pulley in this embodiment.
图19:图1中的泵吸***流程图及控制***示意图。Figure 19: Flowchart of pumping system and schematic diagram of control system in Figure 1.
图20:本实施例中捕捞***的另一结构示意图。Figure 20: Another schematic structural view of the fishing system in this embodiment.
图21:本实施例中横杆存放装置后视图。Figure 21: Rear view of the crossbar storage device in this embodiment.
图22:图21中横杆搁架的示意图。Figure 22: Schematic diagram of the crossbar shelf of Figure 21.
图23:图21的侧视图。Figure 23: Side view of Figure 21.
图24:本实施例中捕捞船的简要示意图。Figure 24: A schematic diagram of the fishing vessel in this embodiment.
具体实施方式detailed description
以下通过特定的具体实例说明本发明的实施方式,本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用,本说明书中的各项细节也可以基于不同观点与应用,在没有背离本发明的精神下进行各种修饰或改变。The following describes the embodiments of the present invention through specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in the present specification. The present invention can also be implemented or applied through different specific embodiments. The details in this specification can also be based on different viewpoints and applications, and various modifications or changes can be made without departing from the spirit of the present invention.
需要说明的是,本实施例中所提供的图示仅以示意方式说明本发明的基本构想,遂图式中仅显示与本发明中有关的组件而非按照实际实施时的组件数目、形状及尺寸绘制,其实际实施时各组件的型态、数量及比例可为一种随意的改变,且其组件布局型态也可能更为复杂。It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner, and the diagram only shows the components related to the present invention instead of the number, shape and shape of the components in actual implementation Dimension drawing, the type, number and ratio of each component can be changed at will during its actual implementation, and the component layout type may also be more complicated.
如图1-2所示,本实施例提出一种捕捞***100,用于捕捞虾类或鱼类,该捕捞***100包括一网具110,网具110的一端为网囊111,网囊111位于网具110的最尾端,网具110的另一端为网口,且在网口上设置了横杆112,以打开网口。在本实施例中,网囊111上设置泵113,网囊111通过编织设计,与泵113的接口匹配,连接牢固简便,泵113的叶轮适用于泵吸虾类,对虾类的破坏性小。As shown in FIGS. 1-2, this embodiment proposes a fishing system 100 for catching shrimps or fish. The fishing system 100 includes a net 110, and one end of the net 110 is a net bag 111 and a net bag 111 Located at the rearmost end of the net tool 110, the other end of the net tool 110 is a net port, and a cross bar 112 is provided on the net port to open the net port. In this embodiment, a pump 113 is provided on the mesh capsule 111. The mesh capsule 111 is designed to match the interface of the pump 113 through a braided design, and the connection is firm and simple. The impeller of the pump 113 is suitable for pumping shrimps, and the shrimps are less destructive.
如图2所示,在本实施例中,网具110通过拖网钢丝141连接在拖网绞车140上,拖网钢丝141一端连接在横杆112上,另一端连接在拖网绞车140上,拖网绞车140用于收集拖网钢丝141,拖网绞车140设置在甲板100a上。As shown in FIG. 2, in this embodiment, the net 110 is connected to the trawl winch 140 through a trawl wire 141. One end of the trawl wire 141 is connected to the crossbar 112 and the other end is connected to the trawl winch 140. The trawl winch 140 is used To collect the trawl wire 141, the trawl winch 140 is provided on the deck 100a.
如图3-4所示,在本实施例中,横杆112连接在网口上,以打开网口。该横杆112包括一主杆10,在主杆10上设置了多个滑动护垫11,多个张网眼板12以及多个牵引眼板13。在本实施例中,该横杆112还包括多个辅助眼板14。As shown in FIGS. 3-4, in this embodiment, the crossbar 112 is connected to the network port to open the network port. The cross bar 112 includes a main bar 10, on which a plurality of sliding pads 11, a plurality of mesh panels 12 and a plurality of traction eye panels 13 are provided. In this embodiment, the cross bar 112 further includes a plurality of auxiliary eye plates 14.
在一些实施例中,网具110的网口例如呈一矩形状,横杆112连接在网口的一边,网口的另一边上设置了多个脚悬挂沉子,通过多个脚悬挂沉子的拉扯作用,保证网口呈矩形状打开。In some embodiments, the net port of the net 110 is, for example, a rectangular shape, and the crossbar 112 is connected to one side of the net port, and a plurality of foot hanging sinkers are provided on the other side of the net port. To ensure that the network port is opened in a rectangular shape.
如图4所示,在本实施例中,多个滑动护垫11均匀分布在主杆10上,且在主杆10的两端还设置了滑动护垫11,在本实施例中,将设置在两端的滑动护垫11称为端部滑动护垫,在端部滑动护垫上还设置有端部防撞护垫15。As shown in FIG. 4, in this embodiment, a plurality of sliding pads 11 are evenly distributed on the main rod 10, and sliding pads 11 are also provided at both ends of the main rod 10. In this embodiment, the The sliding pads 11 at both ends are called end sliding pads, and the end sliding pads are also provided with end collision pads 15.
如图5-6所示,图5显示为主杆10的截面图,图6显示为G-G方向的剖视图,在本实施例中,该滑动护垫11包括护垫支撑体111及滑动耐磨垫体112,护垫支撑体111固定在主杆10上,可例如通过焊接固定在主杆10上,滑动耐磨垫体112通过多个紧固螺栓113固定在护垫支撑体111。在本实施例中,滑动耐磨垫体112可例如为橡胶或聚四氟乙烯或其他耐磨材料。在本实施例中,可在主杆10半圈的外周设置该滑动耐磨垫体112,滑动耐磨垫体112包括一段护垫直线段1121和一段护垫圆弧段1122组成,护垫直线段1121和护垫圆弧段1122相连,护垫直线段1121沿其与护垫圆弧段1122相接处的切线方向延伸,使得该滑动耐磨垫体112为流线型。As shown in FIGS. 5-6, FIG. 5 shows a cross-sectional view of the main rod 10, and FIG. 6 shows a cross-sectional view in the GG direction. In this embodiment, the sliding pad 11 includes a pad support 111 and a sliding wear pad The body 112 and the cushion support 111 are fixed to the main rod 10, for example, by welding. The sliding wear-resistant pad 112 is fixed to the cushion support 111 by a plurality of fastening bolts 113. In this embodiment, the sliding wear pad body 112 may be, for example, rubber or Teflon or other wear-resistant materials. In this embodiment, the sliding wear pad body 112 may be provided on the outer circumference of the half circle of the main rod 10, and the sliding wear pad body 112 includes a linear pad section 1121 and a circular arc section 1122, the linear pad The segment 1121 is connected to the cushion arc segment 1122, and the cushion linear segment 1121 extends along the tangent direction where it contacts the cushion arc segment 1122, so that the sliding wear pad body 112 is streamlined.
如图7所示,在一些实施例中,滑动护垫111设置在主杆10上,且滑动护垫111完全设置在主杆10的外圆上,护垫支撑板111和滑动耐磨垫体112为圆形,护垫支撑板111设置在主杆10上,可例如通过焊接固定在主杆10上,滑动耐磨垫体112位于护垫支撑板111上,滑动耐磨垫体112例如通过多个紧固螺栓113固定在护垫支撑体111上。通过设置圆形的滑动耐磨垫体112,可减少主杆10与船体的撞击。As shown in FIG. 7, in some embodiments, the sliding pad 111 is provided on the main rod 10, and the sliding pad 111 is completely provided on the outer circle of the main rod 10. 112 is circular. The pad support plate 111 is provided on the main pole 10 and can be fixed to the main pole 10 by welding, for example. The sliding wear pad body 112 is located on the pad support plate 111. The sliding wear pad body 112 is passed through A plurality of fastening bolts 113 are fixed on the cushion support 111. By providing a circular sliding wear pad 112, the collision between the main rod 10 and the hull can be reduced.
如图8所示,在本实施例中,在两端的滑动护垫11上设置有防撞护垫15,防撞护垫15包括护垫框体151以及固定在护垫框体151上的防撞护垫体152,护垫框体151,防撞护垫体152以及滑动护垫11通过多个紧固螺栓113固定连接。护垫框体151与主杆10相对固定,防撞护垫体152设置在护垫框体151上远离主杆10的一侧上。防撞护垫体152可例如为橡胶或聚四氟乙烯或其他耐磨材料。通过在主杆10的两端设置防撞护垫15,可以有效保护主杆10,设置在主杆10两端的滑动护垫11可方便主杆10从水中拖起。在一些实施例中,当主杆10的两端未设置滑动护垫11时,可在主杆10的两端固定有封板,护垫框体151可通过连接螺栓固定在封板上。As shown in FIG. 8, in this embodiment, anti-collision pads 15 are provided on the sliding pads 11 at both ends. The anti-collision pad 15 includes a pad frame 151 and an anti-collision frame fixed on the pad frame 151 The crash pad body 152, the pad frame 151, the crash pad body 152 and the sliding pad 11 are fixedly connected by a plurality of fastening bolts 113. The cushion frame 151 is relatively fixed to the main pole 10, and the collision prevention cushion body 152 is provided on the side of the cushion frame 151 away from the main pole 10. The crash pad body 152 can be, for example, rubber or Teflon or other wear-resistant materials. By providing anti-collision pads 15 at both ends of the main rod 10, the main rod 10 can be effectively protected, and sliding pads 11 provided at both ends of the main rod 10 can facilitate the main rod 10 to be pulled up from the water. In some embodiments, when the sliding pads 11 are not provided at both ends of the main rod 10, sealing plates may be fixed at both ends of the main rod 10, and the cushion frame 151 may be fixed to the sealing plates by connecting bolts.
如图4及图9所示,在主杆10上设置了多个张网眼板12以及多个牵引眼板13,多个张网眼板12以及多个牵引眼板13相对设置在主杆10上。在本实施例中,张网眼板12的数量多于牵引眼板13的数量,多个张网眼板12焊接固定在主杆10上,张网眼板12用于和网具的网口相连,进而由主杆10扩张网具的网口,在一些实施例中,主杆10的长度可根据网具网口的大小确定。在本实施例中,多个牵引眼板13通过焊接固定在主杆10上,该牵引眼板13用于连接牵引绳索17,牵引绳索17的一端通过卸扣18与牵引眼板13连接。As shown in FIGS. 4 and 9, a plurality of mesh panels 12 and a plurality of traction eye panels 13 are provided on the main rod 10, and a plurality of mesh panels 12 and a plurality of traction eye panels 13 are relatively disposed on the main rod 10 . In this embodiment, the number of the mesh plates 12 is greater than the number of the traction eye plates 13, the plurality of mesh plates 12 are welded and fixed to the main rod 10, and the mesh plates 12 are used to connect with the mesh port of the net tool, and The main rod 10 expands the mesh opening of the net. In some embodiments, the length of the main rod 10 may be determined according to the size of the net opening of the net. In this embodiment, a plurality of traction eye plates 13 are fixed to the main pole 10 by welding. The traction eye plates 13 are used to connect the traction rope 17. One end of the traction rope 17 is connected to the traction eye plate 13 through the shackle 18.
如图4及图10所示,在主杆10上还设置了多个辅助眼板14,多个辅助眼板14可通过 焊接固定在主杆10上,多个辅助眼板14可用于连接安全引绳,或用于连接电缆,传感器,软管等捕捞作业时需要的相关辅助设备,提高操作便捷度。如图10所示,在辅助眼板14上设置了多个眼孔,多个眼孔起到连接作用,例如可通过辅助眼板14上的多个眼孔连接安全引绳,电缆等相关设备。需要说明的是,张网眼板12,牵引眼板13,辅助眼板14及拖拽眼板16上均设置多个眼板。另外,由于主杆10上设置的功能眼板的数量和种类较多,根据实际设计需要,可将张网眼板12,牵引眼板13和辅助眼板14中的至少两个功能眼板集合成一个功能眼板,例如,将一块辅助眼板14和一块牵引眼板13集成为同一块功能眼板,若干个眼孔集中在该功能眼板上,该功能眼板可以和牵引绳索相连,又可以和安全引绳相连,进而有利于操作。As shown in FIGS. 4 and 10, a plurality of auxiliary eye plates 14 are also provided on the main pole 10, and the plurality of auxiliary eye plates 14 can be fixed on the main pole 10 by welding, and the plurality of auxiliary eye plates 14 can be used for connection safety Leading rope, or used to connect cables, sensors, hoses and other related auxiliary equipment required for fishing operations, improve the convenience of operation. As shown in FIG. 10, a plurality of eye holes are provided on the auxiliary eye plate 14, and the multiple eye holes play a connecting role. For example, safety eye ropes, cables and other related equipment can be connected through the multiple eye holes on the auxiliary eye plate 14. . It should be noted that a plurality of eye plates are provided on the opening eye plate 12, the pulling eye plate 13, the auxiliary eye plate 14 and the dragging eye plate 16. In addition, due to the large number and types of functional eye plates provided on the main rod 10, according to actual design requirements, at least two functional eye plates among the mesh eye plate 12, the pulling eye plate 13 and the auxiliary eye plate 14 can be assembled into A functional eye plate, for example, an auxiliary eye plate 14 and a traction eye plate 13 are integrated into the same functional eye plate, and several eye holes are concentrated on the functional eye plate, the functional eye plate can be connected to the traction rope, and It can be connected with a safety rope, which is conducive to operation.
如图4所示,在本实施例中,该横杆112还包括一拖拽眼板16,拖拽眼板16用于连接主杆10,例如通过多个牵引绳索17连接主杆10。牵引绳索17的两端分别连接卸扣18,然后通过卸扣18连接在拖拽眼板16和牵引眼板13上。牵引绳索17可例如为锁链或钢丝绳。在本实施例中,在拖拽眼板16上还另设置一卸扣18,该卸扣18用于和船体连接,卸扣18可通过钢索与船体连接。As shown in FIG. 4, in this embodiment, the crossbar 112 further includes a towing eye plate 16. The towing eye plate 16 is used to connect the main pole 10, for example, to connect the main pole 10 through a plurality of traction ropes 17. The two ends of the traction rope 17 are connected to the shackles 18 respectively, and then connected to the towing eye plate 16 and the towing eye plate 13 through the shackles 18. The traction rope 17 may be, for example, a chain or a wire rope. In this embodiment, a shackle 18 is further provided on the towing eye plate 16. The shackle 18 is used to connect with the hull. The shackle 18 can be connected to the hull through a steel cable.
如图4所示,在本实施例中,主杆10在其长度方向上呈直线形,且主杆10为整根式结构,即主杆10为一根较长的整根杆体。另外,在主杆10的结构强度满足条件的前提下,主杆10可采用空心管体,可以降低主杆10的重量。当主杆10为空心管体时,主杆10的两端都固定有封板,该封板可避免水进入到主杆10内,该封板也可用于固定防撞护垫15的护垫框体151。As shown in FIG. 4, in this embodiment, the main rod 10 is linear in its length direction, and the main rod 10 has a whole structure, that is, the main rod 10 is a long whole rod body. In addition, on the premise that the structural strength of the main rod 10 satisfies the conditions, the main rod 10 may adopt a hollow tube body, which may reduce the weight of the main rod 10. When the main rod 10 is a hollow tube body, both ends of the main rod 10 are fixed with sealing plates, which can prevent water from entering the main rod 10, and the sealing plate can also be used to fix the cushion frame of the anti-collision cushion 15体 151.
如图11及图12所示,在一些实施例中,主杆10可有多个子主杆101组合而成,相邻两个子主杆101相连接,且可拆卸组装,单根子主杆101的重量轻,体积小,长度较短,多个子主杆101拆卸后便于主杆10的存储和运输。在本实施例中,相邻的两个子主杆101可例如通过法兰103连接。子主杆101的端部设置有连接法兰103,相邻两个子主杆101的连接法兰103,并通过多个连接螺栓102固定连接,进而实现相邻的两个子主杆101之间的拆卸和组装。As shown in FIGS. 11 and 12, in some embodiments, the main pole 10 may be composed of a plurality of sub-main poles 101, two adjacent sub-main poles 101 are connected, and can be disassembled and assembled. It is light in weight, small in volume, and short in length. After disassembling multiple sub-main poles 101, it is convenient for storage and transportation of the main pole 10. In this embodiment, two adjacent sub-main rods 101 may be connected by a flange 103, for example. A connecting flange 103 is provided at the end of the sub-main rod 101, and the connecting flanges 103 of the two adjacent sub-main rods 101 are fixedly connected by a plurality of connecting bolts 102, thereby achieving the connection between the two adjacent sub-main rods 101 Disassembly and assembly.
如图13及图14所示,在一些实施例中,主杆10可例如通过镶套连接。具体地,主杆10包括多个子主杆,多个子主杆相互镶套连接。例如第一子主杆104伸入第二子主杆105,镶套在第二子主杆105内,第一子主杆104和第二子主杆105两者可以相互转动,第一子主杆104的外周设有限位挡块106,限位挡块106与第二子主杆105的端部抵接。第一子主杆104的外径小于第二子主杆105的外径,因此主杆10可通过多个多节外径不同的子主杆镶套组合形成。在本实施例中,第一子主杆104的外径比第二子主杆105的外径小1.5-2mm。由 于网具网口的长度固定,镶套在一起的多节子主杆在主杆10的长度方向上通过网口固定在一起,在张网的反作用力下各子主杆不会滑动分离,同时通过设在相邻两节子主杆镶套处的限位挡块106防止其他子主杆在张网反作用力的作用下滑动收缩而造成网口的宽度减小。As shown in FIGS. 13 and 14, in some embodiments, the main rod 10 may be connected by a bushing, for example. Specifically, the main rod 10 includes a plurality of sub-main rods, and the plurality of sub-main rods are nested and connected to each other. For example, the first sub-main rod 104 extends into the second sub-main rod 105 and is nested in the second sub-main rod 105. Both the first sub-main rod 104 and the second sub-main rod 105 can rotate with each other. A limit stop 106 is provided on the outer circumference of the rod 104, and the limit stop 106 is in contact with the end of the second sub-main rod 105. The outer diameter of the first sub-main rod 104 is smaller than the outer diameter of the second sub-main rod 105, so the main rod 10 can be formed by combining a plurality of sub-main rod inserts with different outer diameters. In this embodiment, the outer diameter of the first sub-main rod 104 is 1.5-2 mm smaller than the outer diameter of the second sub-main rod 105. Due to the fixed length of the mesh opening of the net, the multi-section sub-main rods that are nested together are fixed together through the mesh opening in the length direction of the main rod 10, and the sub-main rods will not slide and separate under the reaction force of the net. At the same time, the limit stop 106 provided at the adjacent two sections of the sub-main pole sleeve prevents the other sub-main poles from sliding and contracting under the action of the tensioning force of the net, which reduces the width of the net opening.
在一些实施例中,第一子主杆104和第二子主杆105可例如设置外螺纹,第一子主杆104和第二子主杆105通过一快速连接头连接,即第一子主杆104和第二子主杆105的外螺纹均设置在该快速连接头内。在一些实施例中,第一子主杆104和第二子主杆105还可以通过卡箍连接,在一些实施例中,该主杆10还可以设置成电动伸缩杆。In some embodiments, the first sub-main rod 104 and the second sub-main rod 105 may be provided with external threads, for example, the first sub-main rod 104 and the second sub-main rod 105 are connected by a quick connector, that is, the first sub-main rod The external threads of the rod 104 and the second sub-main rod 105 are both arranged in the quick connector. In some embodiments, the first sub-main rod 104 and the second sub-main rod 105 can also be connected by a clamp. In some embodiments, the main rod 10 can also be configured as an electric telescopic rod.
如图15所示,在本实施例中,该主杆10的截面为圆形,在一些实施例中,该主杆10的截面为流线型,外周面无棱角。该主杆10的截面形状还可以为椭圆形,或机翼形,或带倒角的长方形。通过将主杆10的截面形状设置成流线型,使得主杆10具有良好的水动力外形和流体性能,能在水中保持良好的形态,减少水的阻力。As shown in FIG. 15, in this embodiment, the cross section of the main rod 10 is circular. In some embodiments, the cross section of the main rod 10 is streamlined, and the outer peripheral surface has no corners. The cross-sectional shape of the main rod 10 may also be elliptical, or wing-shaped, or chamfered rectangular. By setting the cross-sectional shape of the main rod 10 to be streamlined, the main rod 10 has a good hydrodynamic shape and fluid performance, can maintain a good shape in water, and reduce the resistance of water.
如图16所示,在一些实施例中,主杆10在其长度方向上可例如呈弧形,且主杆10的两端向下弯曲,因此该主杆10可启动导流的作用,进一步减少水的阻力。As shown in FIG. 16, in some embodiments, the main rod 10 may be, for example, arc-shaped in its length direction, and both ends of the main rod 10 are bent downward, so the main rod 10 can start the function of diversion, further Reduce water resistance.
如图17所示,在一些实施例中,还可以在横杆112上设置一个支撑纵杆19,支撑纵杆19的两端分别与拖拽眼板16和主杆10刚性连接(即硬连接)。支撑纵杆19的上端与拖拽眼板16,支撑纵杆19的下端与主杆10之间均为焊接固定。支撑纵杆19与主杆10二者形成T形杆组,可以提高更好的稳定性。As shown in FIG. 17, in some embodiments, a supporting longitudinal bar 19 may also be provided on the cross bar 112, and both ends of the supporting longitudinal bar 19 are rigidly connected to the dragging eye plate 16 and the main bar 10 (ie, hard connected) ). The upper end of the support vertical rod 19 and the dragging eye plate 16 are fixed by welding between the lower end of the support vertical rod 19 and the main rod 10. Both the support longitudinal rod 19 and the main rod 10 form a T-shaped rod set, which can improve better stability.
在一些实施例中,还可以在横杆112上设置多个安全引绳,安全引绳的上下两端分别与拖拽眼板16和主杆10连接,安全引绳的长度大于牵引绳索17的长度,在正常情况下牵引绳索17受力,安全引绳不受力,当牵引绳索17因故障破裂,断裂时,安全引绳代替牵引绳索17受力,保证主杆10不掉落,保证作业安全和作业的正常进行。In some embodiments, a plurality of safety ropes may also be provided on the cross bar 112, and the upper and lower ends of the safety ropes are respectively connected to the towing eye plate 16 and the main rod 10, and the length of the safety ropes is greater than that of the traction rope 17 Length, under normal circumstances, the traction rope 17 is stressed, and the safety rope is not stressed. When the traction rope 17 is broken or broken due to a failure, the safety rope replaces the traction rope 17 to ensure that the main rod 10 does not fall, ensuring operation Safety and normal operation of the operation.
如图17-18所示,在一些实施例中,拖曳眼板16上安装有动滑轮19,故拖曳眼板16为动滑轮式眼板,拖网钢丝21穿过动滑轮19后与拖网臂架相连;通过动滑轮19将拖曳眼板16与拖网钢丝21相连,一方面可以减少一半拖网钢丝21的受力,减少拖带绞车的拉力要求,另一方面还可以得到更好的动态性能。另外,拖曳眼板16上还开设有润滑脂注入孔20,润滑脂注入孔20延伸至动滑轮19处,通过润滑脂注入孔20可将润滑脂注入动滑轮19处,保证动滑轮19与拖网钢丝21之间的配合可靠性。As shown in FIGS. 17-18, in some embodiments, the towing eye plate 16 is equipped with a moving pulley 19, so the towing eye plate 16 is a moving pulley type eye plate, and the trawl wire 21 passes through the moving pulley 19 and is connected to the trawl arm frame; The moving pulley 19 connects the towing eye plate 16 with the trawl wire 21, on the one hand, it can reduce the force of the trawl wire 21 by half, reduce the pulling force requirements of the towing winch, and on the other hand, it can get better dynamic performance. In addition, the towing eye plate 16 is also provided with a grease injection hole 20, which extends to the movable pulley 19, through which the grease can be injected into the movable pulley 19 to ensure that the movable pulley 19 and the trawl wire 21 Between the reliability of cooperation.
如图1所示,泵113通过软管131连接在软管绞车130上,软管131带有良好的抗压和抗拉能力,软管131卷在软管绞车130上,软管131的一端与软管绞车130上的接口相连,软管绞车130的卷筒内部设置一管路,该管路从软管绞车130的轴端引出,该管路与后端的虾水分离器相连,该管路的直径与软管131的直径相同,该管路例如为不锈钢管。软管131 的另一端连接吸虾泵113。As shown in FIG. 1, the pump 113 is connected to the hose winch 130 through a hose 131, which has good resistance to compression and tension, the hose 131 is wound on the hose winch 130, and one end of the hose 131 It is connected to the interface on the hose winch 130. A hose is provided inside the drum of the hose winch 130. The pipe is led out from the shaft end of the hose winch 130. The pipe is connected to the shrimp water separator at the rear end. The diameter of the path is the same as the diameter of the hose 131, and the pipeline is, for example, a stainless steel tube. The other end of the hose 131 is connected to the shrimp suction pump 113.
如图1-2所示,在本实施例中,在泵113上设置一摄像机114,摄像机114对准网囊111的吸口,同时该摄像机114自带补光功能和防抖功能,通过该摄像机114可清晰观察网囊111中的情况,便于掌控水下情况。As shown in FIG. 1-2, in this embodiment, a camera 114 is provided on the pump 113, and the camera 114 is aligned with the suction port of the mesh capsule 111. At the same time, the camera 114 has its own light supplement function and anti-shake function. 114 can clearly observe the situation in the mesh bag 111, which is convenient for controlling the underwater situation.
在一些实施例中,泵113可例如为离心泵,该离心泵的一端连接网囊111,离心泵的另一端连接在船体上,由此可将该离心泵设置在船体附近,便于对泵113的维修。In some embodiments, the pump 113 may be, for example, a centrifugal pump. One end of the centrifugal pump is connected to the mesh bladder 111, and the other end of the centrifugal pump is connected to the hull. Therefore, the centrifugal pump may be disposed near the hull to facilitate the pump 113 Repair.
如图1所示,在本实施例中,在网囊111上还设置一第一传感器115,在横杆112上设置一第二传感器116,第一传感器115用于收集网囊111中虾类的数据,以及用于收集网囊111在水下100b的深度位置,第二传感器116用于收集网口中虾类的数据,以及横杆112位于水下100b的深度位置。第二传感器116还可用于收集网口的张开形状。As shown in FIG. 1, in this embodiment, a first sensor 115 is also provided on the mesh capsule 111, and a second sensor 116 is provided on the crossbar 112. The first sensor 115 is used to collect shrimp in the mesh capsule 111 And the second sensor 116 is used to collect the data of shrimps in the net mouth, and the crossbar 112 is located at the depth of 100b underwater. The second sensor 116 can also be used to collect the open shape of the mesh port.
如图19所示,在本实施例中,在泵113上还设置一接线盒117,该接线盒通过第一电缆121连接在电缆绞车120上,电缆绞车120设置在甲板100a上。在本实施例中,第一电缆121例如为集成电缆,第一电缆121将动力电缆及信号电缆集成为一根电缆,第一电缆121具有良好的抗拉强度,可保证水下设备与船上之间良好的动力和信号传输。通过第一电缆121即可为泵113提供动力。在本实例中,第一电缆121的一端连接在电缆绞车120的卷筒上,第一电缆121与卷筒内的短电缆连接,该短电缆通过电缆绞车120的轴端滑环与船舶电缆连接,第一电缆121的另一端连接接线盒117,其中,电缆绞车120具有恒张力功能,同时在电缆绞车120上设有排绳器。将泵113,摄像机114及接线盒117设计成一个整体设备,该整体设备具有良好的水动力特性。As shown in FIG. 19, in this embodiment, a junction box 117 is further provided on the pump 113, and the junction box is connected to the cable winch 120 through the first cable 121, and the cable winch 120 is disposed on the deck 100a. In this embodiment, the first cable 121 is, for example, an integrated cable. The first cable 121 integrates the power cable and the signal cable into a single cable. The first cable 121 has good tensile strength, which can ensure that the underwater equipment and the ship Good power and signal transmission. The pump 113 can be powered by the first cable 121. In this example, one end of the first cable 121 is connected to the drum of the cable winch 120, and the first cable 121 is connected to the short cable in the drum, and the short cable is connected to the ship's cable through the shaft end slip ring of the cable winch 120 The other end of the first cable 121 is connected to the junction box 117, wherein the cable winch 120 has a constant tension function, and at the same time, the cable winch 120 is provided with a rope arranging device. The pump 113, the camera 114 and the junction box 117 are designed as a whole device, which has good hydrodynamic characteristics.
如图19所示,在本实施例中,从接线盒117内引出第二电缆122,第三电缆123及第四电缆124,其中,第二电缆122连接摄像机114,第三电缆123连接第一传感器115,第四电缆124连接第二传感器116,第二电缆122为摄像机114提供电力,第二电缆122还可传输摄像机114收集的图像信息,第三电缆123为第一传感器115提供电力,第三电缆123还可传输第一传感器115收集的数据信息,第四电缆124为第二传感器116提供电力,第四电缆124还可传输第二传感器116收集的数据信息。摄像机114,第一传感器115及第二传感器116收集的数据通过第一电缆121传输至控制中心180,控制中心180通过可视化处理将摄像机114,第一传感器115及第二传感器116的数据信息显示在液晶屏上,方便操作人员实时观察到网具110的情况,操作人员根据网囊111中虾类的数据,判断是否进行开启泵113,同时根据虾群的位置,调整网囊111及网口112在水面100b下的深度位置,以及调整网口112的张开形状,以提高捕捞效率。As shown in FIG. 19, in this embodiment, the second cable 122, the third cable 123, and the fourth cable 124 are drawn out from the junction box 117, wherein the second cable 122 is connected to the camera 114, and the third cable 123 is connected to the first The sensor 115, the fourth cable 124 is connected to the second sensor 116, the second cable 122 provides power to the camera 114, the second cable 122 can also transmit image information collected by the camera 114, and the third cable 123 provides power to the first sensor 115, The three cables 123 can also transmit the data information collected by the first sensor 115, the fourth cable 124 provides power to the second sensor 116, and the fourth cable 124 can also transmit the data information collected by the second sensor 116. The data collected by the camera 114, the first sensor 115, and the second sensor 116 is transmitted to the control center 180 through the first cable 121, and the control center 180 displays the data information of the camera 114, the first sensor 115, and the second sensor 116 in the visualization process. On the LCD screen, it is convenient for the operator to observe the situation of the net 110 in real time. The operator determines whether to start the pump 113 according to the shrimp data in the net 111, and adjusts the net 111 and the port 112 according to the position of the shrimp group The depth position under the water surface 100b and the opening shape of the net opening 112 are adjusted to improve the fishing efficiency.
如图19所示,在本实施例中,在甲板100a上还设置一绞车动力泵站150,该绞车动力 泵站150为电缆绞车120及软管绞车130提供动力。在甲板100a上还设置一就地控制中心160,该就地控制中心160用于方便船员就地控制电缆绞车120及软管绞车130。在甲板100a上还设置一吸虾泵动力装置170,该吸虾泵动力装置170为泵113提供动力,该泵113为电力驱动。在本实施例中,控制中心180设置在控制室内,控制中心180可控制绞车动力泵站150,就地控制中心160及吸虾泵动力装置170。控制中心180还可收集第一电缆121传输的数据及图像信息,并对该数据及图像信息进行可视化处理,将该数据及图像信息显示在显示屏上。As shown in FIG. 19, in this embodiment, a winch power pump station 150 is also provided on the deck 100a. The winch power pump station 150 provides power for the cable winch 120 and the hose winch 130. A local control center 160 is also provided on the deck 100a. The local control center 160 is used for the crew to control the cable winch 120 and the hose winch 130 in situ. A shrimp suction pump power device 170 is also provided on the deck 100a. The shrimp suction pump power device 170 provides power to the pump 113, which is electrically driven. In this embodiment, the control center 180 is installed in the control room, and the control center 180 can control the winch power pump station 150, the local control center 160 and the shrimp suction pump power device 170. The control center 180 may also collect the data and image information transmitted by the first cable 121, and visualize the data and image information, and display the data and image information on the display screen.
请参阅图1-19,在实施例对该捕捞***100的工作原理进行说明:Please refer to FIGS. 1-19, in the embodiment, the working principle of the fishing system 100 is described:
请参阅图1-19,当渔船开始进行放网操作时,首先当网囊111达到设定的操作区域时,将泵113连接在网囊111上,然后将软管131的自由端与泵113连接,第一电缆121与泵113上的接线盒117连接,,然后从接线盒117上引出第二电缆122,将第二电缆122连接在泵113上的摄像机114,然后将第一传感器115安装在网囊111上,同时从接线盒117上引出第三电缆123,并与第一传感器115连接,同时将第四电缆124引出至甲板100a上待用,然后继续放网。当网口达到设定操作区域时,停止放网,将第二传感器116安装在横杆112上,并将第四电缆124连接在第二传感器116上,然后继续放网,将网具110全部位于水面100b下。Please refer to FIGS. 1-19. When the fishing boat starts the netting operation, firstly when the net bag 111 reaches the set operation area, the pump 113 is connected to the net bag 111, and then the free end of the hose 131 is connected to the pump 113 Connection, the first cable 121 is connected to the junction box 117 on the pump 113, and then the second cable 122 is led out from the junction box 117, the second cable 122 is connected to the camera 114 on the pump 113, and then the first sensor 115 is installed On the net bag 111, the third cable 123 is drawn from the junction box 117 at the same time, and connected to the first sensor 115, and the fourth cable 124 is drawn out to the deck 100a for use, and then the net is continued. When the network port reaches the set operation area, stop putting the net, install the second sensor 116 on the crossbar 112, and connect the fourth cable 124 to the second sensor 116, and then continue to put the net, all the nets 110 Located under the water surface 100b.
如图1-19所示,通过控制中心180,船员可以清晰了解到泵113及网具110在水下的情况,再结合渔船上的渔探测仪***,船员可清楚虾群在水面100b下的具***置,因此船员可以有针对性地调整网的位置,使得网具110进入虾群,进行高效的连续泵吸作业,同时该捕捞***100可适用于不同水层虾类的捕捞,可适用于30-250米深的水域进行连续泵吸作业。As shown in Figure 1-19, through the control center 180, the crew can clearly understand the situation of the pump 113 and the net 110 under water, and combined with the fishing detector system on the fishing boat, the crew can understand the shrimp group under the water surface 100b The specific position, so the crew can adjust the position of the net in a targeted manner, so that the net gear 110 enters the shrimp group for efficient continuous pumping operation. At the same time, the fishing system 100 can be applied to the fishing of shrimps in different water layers. Continuous pumping operation is carried out in the water area of 30-250 meters deep.
如图1-19所示,当需要调整网具110的网位时,例如将网具110的网位调整至较浅水位或较深水位时,可通过拖网钢丝141进行操作,第一电缆121可在电缆绞车120的恒张力作用下,被自动收进或释放出电缆绞车120的卷筒,软管131在软管绞车130的恒张力作用下,被自动收进或释放出软管绞车130的卷筒。As shown in FIGS. 1-19, when the net position of the net 110 needs to be adjusted, for example, when the net position of the net 110 is adjusted to a shallower water level or a deeper water level, it can be operated by a trawl wire 141, the first cable 121 Under the constant tension of the cable winch 120, the reel of the cable winch 120 can be automatically received or released, and the hose 131 can be automatically received or released by the hose winch 130 under the constant tension of the hose winch 130 Reel.
如图1所示,本实施例提出一种捕捞***100,通过在网口上设置一个横杆112,保证了网口的张开尺寸的稳定性,同时将泵113设置在网囊111上,并且在网囊111上设置了多个传感器和摄像机,提高了捕捞效果。该捕捞***100可摒弃传统拖网作业“放网-起网-放网”的往复的作业方式,降低船员劳动量和捕捞设备的使用频率,同时通过连续泵吸作业,可提高捕捞量和捕捞效率,还提高了虾类的品质,并且由于泵吸作业的连续性,可以保证后续加工线的连续性生产,降低对缓存舱及缓存罐的容量依赖和需求,节约了船上的布置空间。As shown in FIG. 1, this embodiment proposes a fishing system 100. By providing a cross bar 112 on the net port, the stability of the opening size of the net port is ensured, and at the same time, the pump 113 is set on the net bag 111, and Multiple sensors and cameras are provided on the net bag 111, which improves the fishing effect. The fishing system 100 can abandon the reciprocating operation of traditional trawling operations "netting-netting-netting", reduce the labor force of the crew and the frequency of use of fishing equipment, and at the same time, through continuous pumping operations, can increase the fishing volume and fishing efficiency It also improves the quality of shrimps, and due to the continuity of the pumping operation, it can ensure the continuous production of subsequent processing lines, reduce the capacity dependence and demand on the buffer tank and buffer tank, and save the space on the ship.
如图20所示,本实施例提出一种捕捞***200,可用于捕捞虾类或鱼类,该捕捞***200 包括一网具210,该网具210的一端为网囊211,网具210的另一端为网口,且在网口上设置了横杆212,以打开网口。本实施例中,横杆212具有图1-19中的结构,本实施例不在对横杆212的结构进行阐述。As shown in FIG. 20, this embodiment proposes a fishing system 200, which can be used for fishing shrimp or fish. The fishing system 200 includes a net 210, and one end of the net 210 is a net bag 211 and a net 210 The other end is a network port, and a cross bar 212 is provided on the network port to open the network port. In this embodiment, the cross bar 212 has the structure shown in FIGS. 1-19, and the structure of the cross bar 212 is not described in this embodiment.
如图20所示,在网囊211上设置一第一传感器213,第一传感器213对准网囊211的吸口,当虾类进入网囊211后,第一传感器213可收集网囊211中虾类的数据,第一传感器213还可用于收集网囊211在水面下的深度位置。在横杆212上设置一第二传感器214,第二传感器214对准网口,当虾类进入网口后,第二传感器214可用于收集网口中虾类的数据,第二传感器214还可收集横杆212在水面下的深度位置,第二传感器214还可收集网口的张开形状的数据。第一传感器213及第二传感器214通过第二电缆232连接,第二传感器214通过第一电缆231连接在电缆绞车230上,第一电缆231及第二电缆232为第一传感器213及第二传感器214提供电力,当第一传感器213及第二传感器214收集到数据后,通过第一电缆231传输至控制室,控制室通过可视化处理,将第一传感器213及第二传感器214收集的数据显示在液晶屏上,通过观看液晶屏,捕捞人员可实时了解到网囊211及网口中的虾类的数量,有效地提高了捕捞效率,同时捕捞人员可实时了解到网囊211及横杆112的深度位置,由此可调节网囊211及横杆112的深度位置,以捕捞不同水层中的虾类。在本实施例中,电缆绞车230设置在甲板200a上,电缆绞车230带有恒张力功能,且设置一排绳器。As shown in FIG. 20, a first sensor 213 is provided on the mesh 211. The first sensor 213 is aligned with the suction port of the mesh 211. When the shrimp enter the mesh 211, the first sensor 213 can collect the shrimp in the mesh 211 For similar data, the first sensor 213 can also be used to collect the depth position of the mesh capsule 211 under the water surface. A second sensor 214 is arranged on the crossbar 212, and the second sensor 214 is aligned with the net port. When the shrimp enter the net port, the second sensor 214 can be used to collect data of the shrimp in the net port, and the second sensor 214 can also collect The depth position of the cross bar 212 under the water surface, the second sensor 214 can also collect data on the opening shape of the mesh port. The first sensor 213 and the second sensor 214 are connected by the second cable 232, the second sensor 214 is connected to the cable winch 230 by the first cable 231, the first cable 231 and the second cable 232 are the first sensor 213 and the second sensor 214 provides power. After the first sensor 213 and the second sensor 214 have collected data, they are transmitted to the control room through the first cable 231. The control room displays the data collected by the first sensor 213 and the second sensor 214 through visual processing. On the LCD screen, by watching the LCD screen, the catcher can real-time understand the number of shrimps in the net bag 211 and the net mouth, effectively improving the fishing efficiency, and at the same time, the catcher can understand the depth of the net bag 211 and the bar 112 The position, thus the depth position of the mesh bag 211 and the crossbar 112 can be adjusted to catch shrimp in different water layers. In this embodiment, the cable winch 230 is provided on the deck 200a, the cable winch 230 has a constant tension function, and a row of rope devices is provided.
在一些实施例中,还可在网囊211上设置一摄像机,通过该摄像机可更清楚了解到网囊211中的虾类图像信息,以提高捕捞效率。In some embodiments, a camera can also be provided on the mesh capsule 211, through which the shrimp image information in the mesh capsule 211 can be more clearly understood, so as to improve the fishing efficiency.
如图20所示,在本实施例中,泵220的进口端通过第一软管221连接网囊211。在本实施例中,第一软管221例如为硬质软管,第一软管221具有良好的抗压及抗拉能力,可以防止在泵吸时弯折或瘪掉进而影响泵吸作业。在本实施例中,软管绞车270用于收集第一软管221。软管绞车270设置在甲板200a上,软管绞车270带有恒张力功能,可通过控制室或在甲板200a上直接控制软管绞车270。As shown in FIG. 20, in this embodiment, the inlet end of the pump 220 is connected to the mesh bag 211 through a first hose 221. In this embodiment, the first hose 221 is, for example, a rigid hose. The first hose 221 has good compression and tensile resistance, which can prevent it from bending or collapsing during pumping and affecting the pumping operation. . In this embodiment, the hose winch 270 is used to collect the first hose 221. The hose winch 270 is provided on the deck 200a. The hose winch 270 has a constant tension function, and the hose winch 270 can be directly controlled through the control room or on the deck 200a.
如图20所示,泵220的出口端通过第二软管222连接软管联结装置223,第二软管222例如为软质软管,第二软管222具有良好的弯曲形变性能,由此可满足较短距离不可预见的弯曲和形变,第二软管222的长度例如为80-100米。在本实施例中,软管联结装置223设置在甲板200a上,软管联结装置223例如为一种带快速连接法兰的固定式结构,软管联结装置223可通过焊接固定在甲板200a上,软管联结装置223的一端连接第二软管222,软管联结装置223的另一端通过管路连接至虾水分离器280,在软管联结装置223及虾水分离器280之间还设置一第一电磁阀281,虾水分离器280例如为螺旋沥水器,虾水分离器280设置在船舱内,通过该螺旋沥水器即可将虾类和海水分离。As shown in FIG. 20, the outlet end of the pump 220 is connected to the hose coupling device 223 through a second hose 222. The second hose 222 is, for example, a soft hose, and the second hose 222 has good bending deformation performance, thereby The short-distance unpredictable bending and deformation can be satisfied. The length of the second hose 222 is, for example, 80-100 meters. In this embodiment, the hose coupling device 223 is provided on the deck 200a. The hose coupling device 223 is, for example, a fixed structure with a quick connection flange. The hose coupling device 223 can be fixed on the deck 200a by welding. One end of the hose coupling device 223 is connected to the second hose 222, and the other end of the hose coupling device 223 is connected to the shrimp water separator 280 through a pipeline. Between the hose coupling device 223 and the shrimp water separator 280, a The first solenoid valve 281, the shrimp water separator 280 is, for example, a spiral drainer. The shrimp water separator 280 is provided in the cabin, and the shrimp drainer can separate the seawater through the spiral drainer.
如图20所示,泵220例如为离心泵,泵220的叶轮适用于泵吸虾类,对虾类的破坏性小。泵220例如可设计成流线型,减少泵220在水中的阻力,根据不倒翁原理,将泵220设计成重心偏下,使得泵220在水流力作用下不会随意进行旋转,影响泵吸作业。泵220例如为液压驱动,在泵220上包括一快速接头,液压软管261的一端连接在快速接头上,液压软管261的另一端连接液压软管绞车260,通过该液压软管261可为泵220提供动力,液压软管绞车260设置在甲板200a上。在本实施例中,泵220上还包括一泵体吊耳,拖拽钢丝251的一端连接在泵体吊耳上,拖拽钢丝251的另一端连接拖拽绞车250上,拖拽绞车250设置在甲板200a上,由此可将泵220拖曳在船体附近进行泵吸作业。As shown in FIG. 20, the pump 220 is, for example, a centrifugal pump, and the impeller of the pump 220 is suitable for pumping shrimps, and the shrimps are less destructive. The pump 220 can be designed to be streamlined, for example, to reduce the resistance of the pump 220 in the water. According to the principle of the tumbler, the pump 220 is designed to have a lower center of gravity, so that the pump 220 does not rotate at will under the action of water flow, affecting the pumping operation. The pump 220 is, for example, hydraulically driven. The pump 220 includes a quick connector. One end of the hydraulic hose 261 is connected to the quick connector, and the other end of the hydraulic hose 261 is connected to the hydraulic hose winch 260. The hydraulic hose 261 can be The pump 220 provides power, and the hydraulic hose winch 260 is provided on the deck 200a. In this embodiment, the pump 220 further includes a pump body lug, one end of the drag wire 251 is connected to the pump body lug, the other end of the drag wire 251 is connected to the drag winch 250, and the drag winch 250 is provided On the deck 200a, the pump 220 can be towed near the hull to perform the pumping operation.
捕捞生产作业时,船体处于航行状态,网具210,网囊211,第一软管221和泵220同时处于海水水面以下,第一软管221和泵220内充满了海水,由于海水流的相对运动和泵220的抽吸产生了虹吸作用,网囊211内汇集的虾类会连同海水一同被泵220抽吸到位于甲板200a上的上,海水通过虾水分离器280的排出装置回流到大海中,虾类则输送至生产车间内,整个捕捞作业连续不断,从而实现连续泵吸捕捞。During the fishing production operation, the hull is in a sailing state, and the net 210, the net bag 211, the first hose 221 and the pump 220 are both below the seawater surface. The first hose 221 and the pump 220 are filled with seawater. The movement and the suction of the pump 220 produce a siphon effect. The shrimp collected in the mesh bag 211 will be sucked together with the seawater by the pump 220 onto the deck 200a. The seawater returns to the sea through the discharge device of the shrimp water separator 280 In the meantime, shrimps are transported to the production workshop, the entire fishing operation is continuous, so as to achieve continuous pumping and fishing.
如图20所示,该捕捞***200还包括一反冲洗装置290,反冲洗装置290设置在船舱内,反冲洗装置290包括反冲洗泵291,第二电磁阀292,第三电磁阀293。反冲洗泵291位于第二电磁阀292及第三电磁阀293之间。其中,第三电磁阀293与水面200b连接。反冲洗装置连接软管联结装置223及虾水分离器280。在本实施例中,反冲洗装置290用于冲洗泵220或第一软管221或第二软管222。当启动反冲洗装置290时,关闭第一电磁阀281,打开第二电磁阀292及第三电磁阀293,第三电磁阀293吸入海水,通过海水对软管221或222或泵220进行冲洗,在一些实施例中,可在第三电磁阀293上设置一层过滤网,防止第三电磁阀293堵塞。As shown in FIG. 20, the fishing system 200 further includes a backwash device 290. The backwash device 290 is disposed in the cabin. The backwash device 290 includes a backwash pump 291, a second solenoid valve 292, and a third solenoid valve 293. The backwash pump 291 is located between the second solenoid valve 292 and the third solenoid valve 293. Among them, the third solenoid valve 293 is connected to the water surface 200b. The backwashing device is connected to the hose coupling device 223 and the shrimp water separator 280. In this embodiment, the backwashing device 290 is used to flush the pump 220 or the first hose 221 or the second hose 222. When the backwashing device 290 is activated, the first solenoid valve 281 is closed, the second solenoid valve 292 and the third solenoid valve 293 are opened, the third solenoid valve 293 sucks in seawater, and flushes the hose 221 or 222 or the pump 220 through the seawater. In some embodiments, a filter screen may be provided on the third solenoid valve 293 to prevent the third solenoid valve 293 from clogging.
如图20所示,以下将对本实施例提出的捕捞***200的工作原理进行说明:As shown in FIG. 20, the working principle of the fishing system 200 proposed in this embodiment will be described below:
当渔船开始放网操作时,将网囊211与第一软管221连接,同时将第一传感器213设置在网囊211上,将第一传感器213连接第二电缆232,然后将第二传感器214设置在横杆212上,并将第二电缆232连接第二传感器214,并从电缆绞车230上将第一电缆231连接在第二传感器214上,同时将拖网钢丝241从拖网绞车240上拉出,将拖网钢丝241连接在横杆212上,然后继续放网,等待网具210全部位于水面200b以下,然后将泵220吊至操作区域,并将泵220的进口端与第一软管221连接,同时将第二软管222连接在泵220的出口端,第二软管222的另一端连接在软管联结装置223上,同时将泵220连接拖拽钢丝251及液压软管261,然后开始泵吸作业。When the fishing boat starts the netting operation, the net bag 211 is connected to the first hose 221, at the same time the first sensor 213 is set on the net bag 211, the first sensor 213 is connected to the second cable 232, and then the second sensor 214 Set on the cross bar 212, connect the second cable 232 to the second sensor 214, and connect the first cable 231 from the cable winch 230 to the second sensor 214, while pulling the trawl wire 241 from the trawl winch 240 , Connect the trawl wire 241 to the crossbar 212, and then continue to put the net, wait for the net 210 to be completely below the water surface 200b, and then hang the pump 220 to the operation area, and connect the inlet end of the pump 220 to the first hose 221 At the same time, the second hose 222 is connected to the outlet end of the pump 220, the other end of the second hose 222 is connected to the hose coupling device 223, and the pump 220 is connected to the drag wire 251 and the hydraulic hose 261, and then start Pumping operation.
当泵220工作时,启动后的吸虾泵叶轮由吸虾泵轴带动高速转动,叶片间的海水也随着 转动,在离心力的作用下,海水与虾类的混合物从叶轮中心被抛向外缘并获得能量,以高速离开叶轮外缘进入蜗形泵壳,在蜗形泵壳中,海水与虾类的混合物由于流道的逐渐扩大而减速,又将部分动能转变为静压能,最后以较高的压力流入排出,送至虾水分离器280,海水与虾类的混合物由叶轮中心流向外缘时,海水与虾类的混合物便被连续压入叶轮中,只要叶轮不断地转动,海水与虾类的混合物便会不断地被吸入和排出。When the pump 220 is working, the shrimp pump impeller after being started is driven by the shrimp pump shaft to rotate at high speed, and the seawater between the blades also rotates. Under the action of centrifugal force, the mixture of seawater and shrimp is thrown outward from the center of the impeller To obtain energy and leave the outer edge of the impeller at high speed to enter the volute pump casing. In the volute pump casing, the mixture of seawater and shrimp decelerates due to the gradual expansion of the flow path, and then converts part of the kinetic energy into static pressure energy. Inflow and discharge at a higher pressure, sent to shrimp water separator 280, when the mixture of seawater and shrimp flows from the center of the impeller to the outer edge, the mixture of seawater and shrimp is continuously pressed into the impeller, as long as the impeller continuously rotates, The mixture of seawater and shrimp will be continuously sucked in and discharged.
如图20所示,当第一传感器213及第二传感器214将数据信息发送至控制室(控制中心),控制室根据显示的数据信息和图像信息,在结合渔船上的鱼探仪***,当网具210进入虾群后,启动泵220,开始进行高效的捕捞作业,由于虾群游动性较差,因此可通过释放拖网钢丝241以调整网具210的位置,在本实施例中,该捕捞***200可满足30-200米深的水域进行连续捕捞作业,可适应不同水层虾类的数据。As shown in FIG. 20, when the first sensor 213 and the second sensor 214 send data information to the control room (control center), the control room combines the fish finder system on the fishing boat according to the displayed data information and image information when the After the net gear 210 enters the shrimp group, the pump 220 is started to start an efficient fishing operation. Due to the poor swimming behavior of the shrimp group, the position of the net gear 210 can be adjusted by releasing the trawl wire 241. In this embodiment, the The fishing system 200 can meet the continuous fishing operation in the water area of 30-200 meters deep, and can adapt to the data of shrimps in different water layers.
如图20所示,当捕捞***200出现故障时,例如泵220出现故障,通过拖拽绞车250收回拖拽钢丝251,将泵220吊至甲板200a上的操作区域进行故障排除,其他设备不需要做任何动作,有效地降低了维修的复杂性和船员的工作强度,同时也节省了大量的时间,当故障排除后,将泵220吊至水面200b下,启动泵220,继续进行连续捕捞作业。As shown in FIG. 20, when the fishing system 200 fails, for example, the pump 220 fails, the towing wire 251 is retracted by the towing winch 250, and the pump 220 is hoisted to the operating area on the deck 200a for troubleshooting, and other equipment is not required Doing any action effectively reduces the maintenance complexity and crew's work intensity, and also saves a lot of time. When the fault is eliminated, the pump 220 is hoisted under the water surface 200b, the pump 220 is started, and continuous fishing operations are continued.
如图20所示,当捕捞***200正常工作时,反冲洗装置290处于待定状态,第二电磁阀292及第三电磁阀293处于关闭状态,第一电磁阀281处于开启状态,被泵吸上船的虾水通过管路由第一电磁阀281后进行虾水分离器280,将虾类和海水分离。当泵220出现堵塞时,开启反冲洗装置290,反冲洗泵291,第二电磁阀292及第三电磁阀293通过遥控开启,第一电磁阀281通过遥控关闭,泵220停止作业,海水被反冲洗泵291抽取并通过管路反向排入第二软管222,泵220及第一软管221中,在反冲洗泵291的压力作用下及甲板100a-水面100b之间的压力下,堵塞会被海水冲开。当堵塞被排除后,停止反冲洗装置290,打开第一电磁阀281,重新启动泵220,继续进行连续泵吸捕捞作业。As shown in FIG. 20, when the fishing system 200 is working normally, the backwashing device 290 is in a pending state, the second solenoid valve 292 and the third solenoid valve 293 are in a closed state, and the first solenoid valve 281 is in an open state and is sucked up by the pump The shrimp water of the ship passes through the first electromagnetic valve 281 through the pipe and then performs a shrimp water separator 280 to separate the shrimps from the seawater. When the pump 220 is blocked, the backwash device 290, the backwash pump 291, the second solenoid valve 292 and the third solenoid valve 293 are opened by remote control, the first solenoid valve 281 is closed by remote control, the pump 220 stops working, and the seawater is reversed The flushing pump 291 draws and discharges it into the second hose 222, the pump 220 and the first hose 221 in reverse through the pipeline. Under the pressure of the backwash pump 291 and the pressure between the deck 100a and the water surface 100b, it is blocked Will be washed away by the sea water. When the blockage is removed, the backwashing device 290 is stopped, the first solenoid valve 281 is opened, the pump 220 is restarted, and continuous pumping and fishing operations are continued.
如图21-23所示,在船体上设置还设置有横杆存放装置,该横杆存放装置包括多个依次等距排列的横杆搁架300,例如包括四个横杆搁架300。在本实施例中,横杆搁架300还可以作为滑道使用,可以有效的使用尾卸绞车将拖网横杆及其附带网具和附件从水中拉升,不需要额外购置其它设备。该横杆搁架300包括一支撑柱301,以及设置在支撑柱301上的搁架板302。搁架板302的宽度例如为400mm,横杆搁架板302由不锈钢材料制成,且表面光滑;四个支撑柱301的高度不同,且由低到高依次设置,该设置使得作业绞车和钢丝绳也可以在横杆搁架300下方正常的工作,有效的利用了空间。在本实施例中,在搁架板302上均设置有挡销305,挡销为液压挡销或手动拆装挡销。As shown in Figs. 21-23, a bar storage device is further provided on the hull. The bar storage device includes a plurality of bar shelves 300 arranged in sequence at equal intervals, for example, includes four bar shelves 300. In this embodiment, the cross bar rack 300 can also be used as a slideway, and the tail unloading winch can be used to effectively raise the trawl cross bar and its accompanying net gears and accessories from the water, without the need to purchase additional equipment. The horizontal bar shelf 300 includes a support column 301 and a shelf plate 302 disposed on the support column 301. The width of the shelf plate 302 is, for example, 400 mm, and the cross-bar shelf plate 302 is made of stainless steel and has a smooth surface; the heights of the four support columns 301 are different and are arranged in order from low to high. This setting makes the work winch and wire rope It can also work normally under the crossbar shelf 300, effectively using the space. In this embodiment, a stop pin 305 is provided on the shelf plate 302, and the stop pin is a hydraulic stop pin or a manual dismountable stop pin.
如图23所示,该横杆存放装置包括横杆导向装置306,横杆导向装置306用于起吊拖网 横杆时保证拖网横杆能顺利、准确的拉到横杆搁架300上,横杆导向装置306由横杆导向板304和横杆导向管303组成,横杆导向板304和横杆导向管303光滑过渡连接,横杆导向管303安装在横杆搁架板302上,横杆导向板304和横杆导向管303采用不锈钢材料制成,可以有效的减少长期磨损造成的锈蚀。As shown in FIG. 23, the crossbar storage device includes a crossbar guide 306. The crossbar guide 306 is used to ensure that the trawl crossbar can be smoothly and accurately pulled onto the crossbar shelf 300 when lifting the trawl crossbar The guide device 306 is composed of a cross bar guide plate 304 and a cross bar guide tube 303. The cross bar guide plate 304 and the cross bar guide tube 303 are smoothly and transitionally connected. The plate 304 and the crossbar guide tube 303 are made of stainless steel, which can effectively reduce the corrosion caused by long-term wear and tear.
如图23所示,收网时,使用尾卸绞车通过钢丝绳将第一根横杆112及其附带网具和附件从水中拉升至横杆搁架301(B区域),升起最下方的液压挡销,将横杆112固定。横杆112固定后,将横杆112上的网具及其附件拆卸,拆卸完毕后,将横杆112拉升至最上方液压挡销的顶部,升起液压挡销将横杆112固定(D区域),然后用同样的方式收起第二根横杆112,并放置在C区域。As shown in Fig. 23, when closing the net, use a tail unwinding winch to pull the first crossbar 112 and its attached nets and accessories from the water to the crossbar shelf 301 (area B) from the water, and raise the bottom A hydraulic stop pin fixes the crossbar 112. After the cross bar 112 is fixed, remove the net gear and its accessories on the cross bar 112. After the disassembly is completed, pull the cross bar 112 to the top of the uppermost hydraulic stop pin, and raise the hydraulic stop pin to fix the cross bar 112 (D Area), then retract the second crossbar 112 in the same way and place it in area C.
如图23所示,放网时,使用尾部的吊机将网具及其附件吊至工作区域,升起最下方的液压挡销,使用尾卸绞车慢慢将横杆112放置工作区域(B区域)。横杆112固定至工作区域后,安装网具及其附件,收起液压挡销,使用尾卸绞车将横杆及其附带网具和附件放入水中,然后采用同样的方式将第二根拖网横杆112释放入水中。As shown in Figure 23, when laying the net, use the tail crane to hoist the net and its accessories to the work area, raise the bottom hydraulic stop pin, and use the tail unloading winch to slowly place the crossbar 112 in the work area (B region). After the crossbar 112 is fixed to the work area, install the net and its accessories, retract the hydraulic stop pin, use the tail unloading winch to put the crossbar and its accompanying net and accessories into the water, and then use the same way to drag the second trawl The crossbar 112 is released into the water.
整个使用过程中,主要采用中间横杆搁架板302上的液压挡销,为保证***的可靠性,当两边的液压挡销出现故障后,也可以使用两端两个横杆搁架板302上的手动拆装挡销进行固定;也可以所有横杆搁架板302都采用液压挡销或者手动拆装挡销,也可以同时使用中间两个横杆搁架板302或者同时使用两端的横杆搁架板302,这样进一步的保证装置的可靠性。Throughout the process, the hydraulic stop pins on the middle rail shelf plate 302 are mainly used. In order to ensure the reliability of the system, when the hydraulic stop pins on both sides fail, the two rail shelf plates 302 on both ends can also be used It can be fixed by manually disassembling the stop pin; it is also possible to use hydraulic stop pins or manually disassembling the stop pins for all cross-bar shelf plates 302, or you can use the two cross-bar shelf plates 302 in the middle at the same time or use the horizontal The rod shelf plate 302 further ensures the reliability of the device.
如图24所示,本实施例提出一种捕捞船400,该捕捞船400包括船体410以及设置在船体410上的捕捞***420,该捕捞***420包括网具,网具连接船体410,在网具的网口上设置了横杆,通过该横杆来打开网口,该捕捞***420还包括泵,该泵的一端连接在网具的网囊上,泵的另一端连接在船体410上,且泵靠近船体410。在一些实施例中,还可以将泵设置在网囊上。该捕捞船400可以提高捕捞效率,保证虾类品质,方便维修或保养泵体。在一些实施例中,还可以在船体410上设置多个捕捞***420,例如两个或三个或更多个捕捞***420。As shown in FIG. 24, this embodiment proposes a fishing vessel 400. The fishing vessel 400 includes a hull 410 and a fishing system 420 provided on the hull 410. The fishing system 420 includes a net gear connected to the hull 410. A cross bar is provided on the net port of the tool, and the net port is opened through the cross bar. The fishing system 420 further includes a pump, one end of the pump is connected to the net bag of the net tool, and the other end of the pump is connected to the hull 410, and The pump is close to the hull 410. In some embodiments, the pump can also be placed on the mesh bag. The fishing boat 400 can improve the fishing efficiency, ensure the quality of shrimps, and facilitate the repair or maintenance of the pump body. In some embodiments, multiple fishing systems 420 may also be provided on the hull 410, for example, two or three or more fishing systems 420.
在本实施例中,该捕捞***可持续工作一个月或更长时间,在捕捞期间,船员不需要在甲板上进行操作,通过控制室对捕捞过程进展监视以及调整船位,甲板上的各种绞车在此期间不需要进行任何动作,大大降低了船员的劳动强度。In this embodiment, the fishing system can work continuously for one month or more. During the fishing period, the crew does not need to operate on the deck. Through the control room, the progress of the fishing process is monitored and the position of the boat is adjusted. Various winches on the deck No action is required during this period, greatly reducing the labor intensity of the crew.
综上所述,本发明提出一种捕捞***及捕捞船,通过横杆打开网口,保证了网口张开尺寸稳定,并通过泵进行泵吸捕捞作业,提高了捕捞效率,从而降低了船员的工作强度,保证了虾类的品质。In summary, the present invention proposes a fishing system and a fishing vessel. The net opening is opened by a cross bar to ensure the stable opening size of the net opening, and the pumping fishing operation is performed by a pump, which improves the fishing efficiency and reduces the crew. The work intensity guarantees the quality of shrimp.
以上描述仅为本申请的较佳实施例以及对所运用技术原理的说明,本领域技术人员应当 理解,本申请中所涉及的发明范围,并不限于上述技术特征的特定组合而成的技术方案,同时也应涵盖在不脱离所述发明构思的情况下,由上述技术特征或其等同特征进行任意组合而形成的其它技术方案,例如上述特征与本申请中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。The above description is only the preferred embodiments of the present application and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to the technical solutions formed by specific combinations of the above technical features At the same time, it should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the above features are similar to (but not limited to) those disclosed in this application A technical solution formed by replacing technical features of functions with each other.
除说明书所述的技术特征外,其余技术特征为本领域技术人员的已知技术,为突出本发明的创新特点,其余技术特征在此不再赘述。In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art. To highlight the innovative features of the present invention, the remaining technical features will not be repeated here.

Claims (19)

  1. 一种捕捞***,包括:A fishing system, including:
    网具,连接船体,包括一网囊及网口;Net gear, connected to the hull, including a net bag and net port;
    横杆,设置在所述网口上,以打开所述网口;以及Crossbars are provided on the network port to open the network port; and
    泵,一端连接所述网囊上,另一端连接所述船体。The pump has one end connected to the mesh bag and the other end connected to the hull.
  2. 根据权利要求1所述的捕捞***,其中所述横杆包括一主杆,以及设置在所述主杆上的多个张网眼板和多个牵引眼板。The fishing system according to claim 1, wherein the cross bar includes a main bar, and a plurality of mesh plates and a plurality of traction eye plates provided on the main bar.
  3. 根据权利要求2所述的捕捞***,其中所述多个牵引眼板与部分所述多个张网眼板设置在所述主杆的相对两侧。The fishing system according to claim 2, wherein the plurality of traction eye plates and part of the plurality of mesh opening plates are disposed on opposite sides of the main rod.
  4. 根据权利要求2所述的捕捞***,其中所述主杆上还设置多个滑动护垫,所述主杆的两端还设置防撞护垫。The fishing system according to claim 2, wherein the main rod is further provided with a plurality of sliding pads, and both ends of the main rod are also provided with anti-collision pads.
  5. 根据权利要求4所述的捕捞***,其中所述滑动护垫包括滑动支撑体和滑动耐磨垫体,所述滑动支撑体设置在所述主杆上,所述滑动耐磨体设置在所述滑动支撑体上。The fishing system according to claim 4, wherein the sliding pad includes a sliding support body and a sliding wear pad body, the sliding support body is provided on the main rod, and the sliding wear body is provided on the Slide on the support.
  6. 根据权利要求5所述的捕捞***,其中所述滑动耐磨垫体包括护垫直线段和护垫圆弧段,所述护垫直线段连接所述护垫圆弧段,所述护垫直线段沿着所述护垫直线段与所述护垫圆弧段相接处的切线方向延伸。The fishing system according to claim 5, wherein the sliding wear-resistant pad body includes a linear section of the pad and a circular section of the pad, the linear section of the pad is connected to the circular section of the pad, the linear section of the pad The segment extends along a tangent direction where the linear section of the pad meets the arc section of the pad.
  7. 根据权利要求4所述的捕捞***,其中所述主杆防撞护垫位于所述主杆两端上的滑动护垫,所述防撞护垫包括护垫框体和防撞护垫体,所述防撞护垫体设置在所述护垫框体上,所述防撞护垫设置在所述滑动护垫上。The fishing system according to claim 4, wherein the main pole anti-collision pads are sliding pads on both ends of the main rod, the anti-collision pads include a protective pad frame body and an anti-collision pad body, The anti-collision pad body is provided on the pad frame, and the anti-collision pad is provided on the sliding pad.
  8. 根据权利要求2所述的捕捞***,其中所述主杆包括多个子主杆。The fishing system according to claim 2, wherein the main rod includes a plurality of sub-main rods.
  9. 根据权利要求8所述的捕捞***,其中相邻两个所述子主杆之间固定连接。The fishing system according to claim 8, wherein two adjacent sub-main rods are fixedly connected.
  10. 根据权利要求8所述的捕捞***,其中相邻两个所述子主杆之间镶套连接。The fishing system according to claim 8, wherein two adjacent sub-main rods are sleeved and connected.
  11. 根据权利要求2所述的捕捞***,其中所述主杆包括直线形或弧形。The fishing system according to claim 2, wherein the main rod includes a straight shape or an arc shape.
  12. 根据权利要求2所述的捕捞***,其中所述主杆包括中空形。The fishing system according to claim 2, wherein the main rod includes a hollow shape.
  13. 根据权利要求2所述的捕捞***,其中所述主杆的横截面包括圆形或椭圆形或倒圆角的长方形或机翼形。The fishing system according to claim 2, wherein the cross section of the main rod includes a round or elliptical shape or a rounded rectangular shape or a wing shape.
  14. 根据权利要求2所述的捕捞***,其中所述多个张网眼板连接所述网口,所述泵设置在所述网囊上。The fishing system according to claim 2, wherein the plurality of mesh plates are connected to the mesh port, and the pump is disposed on the mesh bag.
  15. 根据权利要求2所述的捕捞***,其中还包括一拖拽眼板,所述拖动眼板通过多个牵引绳索连接所述多个牵引眼板,所述拖拽眼板通过一卸扣连接所述船体。The fishing system according to claim 2, further comprising a towing eye plate, the towing eye plate is connected to the plurality of towing eye plates by a plurality of traction ropes, and the towing eye plate is connected by a shackle The hull.
  16. 根据权利要求16所述的捕捞***,其中还包括一支撑纵杆,所述支撑纵杆的两端连接所述拖拽眼板和所述主杆。The fishing system according to claim 16, further comprising a supporting longitudinal rod, two ends of the supporting longitudinal rod are connected to the dragging eye plate and the main rod.
  17. 根据权利要求2所述的捕捞***,其中还包括一拖拽眼板,所述拖拽眼板上设置一滑轮,所述滑轮通过钢丝连接所述船体。The fishing system according to claim 2, further comprising a towing eye plate, the towing eye plate is provided with a pulley, and the pulley is connected to the hull through a steel wire.
  18. 一种捕捞***,包括:A fishing system, including:
    网具,连接船体,包括一网囊及网口;Net gear, connected to the hull, including a net bag and net port;
    横杆,设置在所述网口上,以打开所述网口;A cross bar is set on the network port to open the network port;
    拖网绞车,设置在所述船体上,连接所述横杆;A trawl winch, set on the hull, connected to the crossbar;
    多个传感器,分别设置在所述横杆及所述网囊上;Multiple sensors are respectively arranged on the cross bar and the mesh bag;
    摄像装置,设置在所述网囊上;A camera device, set on the mesh bag;
    电缆绞车,设置在所述船体上,通过电缆连接所述多个传感器;A cable winch, which is arranged on the hull, and connects the multiple sensors through a cable;
    泵,一端连接所述网囊上,另一端连接所述船体;The pump is connected to the mesh bag at one end and to the hull at the other end;
    拖拽绞车,设置在所述船体上,连接所述泵;Towing winch, set on the hull, connected to the pump;
    分离器,设置在所述船体上,通过管路连接所述泵;The separator is provided on the hull and connected to the pump through a pipeline;
    控制中心,收集所述多个传感器发送的信息;The control center collects the information sent by the multiple sensors;
    其中,所述横杆包括一主杆,以及设置在所述主杆上的多个张网眼板和多个牵引眼板,所述多个牵引眼板与部分所述多个张网眼板设置在所述主杆的相对两侧。Wherein, the cross bar includes a main pole, and a plurality of mesh plates and a plurality of traction eye plates provided on the main pole, the plurality of traction eye plates and part of the plurality of the mesh plates are arranged in Opposite sides of the main rod.
  19. 一种捕捞船,包括:A fishing vessel, including:
    船体;以及Hull; and
    捕捞***,设置在所述船体上;The fishing system is set on the hull;
    其中,所述捕捞***包括:Among them, the fishing system includes:
    网具,连接所述船体,包括一网囊和网口;Net gear, connected to the hull, including a net bag and net port;
    横杆,设置在所述网口上,以打开所述网口;以及Crossbars are provided on the network port to open the network port; and
    泵,一端连接所述船体,另一端连接所述网囊。The pump is connected to the hull at one end and to the mesh bladder at the other end.
PCT/CN2019/119489 2018-11-19 2019-11-19 Fishing system and fishing boat WO2020103829A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201811378752.6 2018-11-19
CN201811378752.6A CN109479840A (en) 2018-11-19 2018-11-19 A kind of net capsule end krill, which continuously pumps, inhales fishing system
CN201811562447.2 2018-12-19
CN201811562447.2A CN109463359A (en) 2018-12-19 2018-12-19 Nearly ship end krill, which continuously pumps, inhales fishing system
CN201910335617 2019-04-24
CN201910335617.1 2019-04-24

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WO2020103829A1 true WO2020103829A1 (en) 2020-05-28

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