Ship side siphon water taking device of breeding work ship

Abstract

The utility model relates to a ship side siphon water taking device of a breeding work ship, and belongs to the field of aquaculture and ship ocean engineering. A special water taking mechanism is implemented on the side part of a ship board in a siphon mode so as to realize in-time taking and placing operation. Comprising a group of elbow assemblies, a first bracket assembly, a second bracket assembly and a third bracket assembly, an output lead screw of the second motor is in driving connection with the transverse moving adjusting plate assembly in the horizontal X-axis direction. An output inhaul cable end of the first electric hoist is connected to the elbow assembly; the second support assembly is connected to the top of the sliding rod assembly in a sleeved mode in the vertical Z direction. The output inhaul cable ends of the second electric hoist and the fourth electric hoist are connected with the sliding rod assembly in a suspended mode. The fifth electric hoist is connected to the elbow assembly in a suspended mode through a short inhaul cable. The lifting sliding plate assembly is connected to the sliding rod assembly in a sliding sleeve mode, and the output inhaul cable end of the third electric hoist is connected with the lifting sliding plate assembly through a second inhaul cable in a suspended mode. The transverse sliding plate assembly sliding sleeve is connected to the lifting sliding plate assembly.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of aquaculture and marine engineering of ship, and specifically proposes a special device for taking seawater from deep sea by siphon method applied to a culture workship. BACKGROUND

[0002] With the continuous development of large-scale deep-sea aquaculture facility technology, especially the increasing application of culture workships in deep-sea aquaculture industry, the optimization of ship design, the increase of water volume in workship, the improvement of automation degree and aquaculture efficiency, and the reduction of aquaculture cost are highlighted.

[0003] The existing deep-sea aquaculture workship usually adopts a closed body cabin structure, and the water for aquaculture is taken from the bottom of the cabin through an inlet, and then pumped into the cabin and input into each aquaculture tank. Since the cultivation of cold-water fish requires water from a deeper sea area, one or more pipes need to be extended to a range of 30-40 meters below sea level. For the operation efficiency of lowering or recovering the pipe from the ship body, high technical standards are required, including the requirement of convenient and fast pipe retraction, not exceeding the ship side during navigation, and economic and durable operation efficiency. However, the current configuration of the related equipment of the culture workship has not effectively solved such problems.

[0004] Therefore, the present patent application is proposed. CONTENT OF THE INVENTION

[0005] The culture workship siphon water taking device of the present application solves the problems existing in the prior art by adopting a special water taking mechanism on the side of the ship side by siphon method, so as to realize timely taking and placing operation, achieve the purpose of being completely collected in the ship side and on the deck during navigation, and being completely lowered when deep sea water is needed.

[0006] To achieve the above design purpose, the shipboard siphon water intake device of the breeding factory ship comprises a bend assembly connected with a plurality of shipboard water inlets to suck water in the external sea area into the cabin, and a first guide rail assembly, a second guide rail assembly and a third guide rail assembly fixedly connected with the deck; the first guide rail assembly, the second guide rail assembly and the third guide rail assembly are respectively drivingly connected with a first support assembly, a second support assembly and a third support assembly; a second motor provided on the first support assembly is drivingly connected with a horizontal X-axis direction output lead screw of a horizontal sliding adjusting plate assembly; a first electric hoist fixedly connected with the horizontal sliding adjusting plate assembly is connected with the bend assembly through an output cable end; the second support assembly is vertically sleeved on the top of a slide rod assembly, and a second electric hoist and a fourth electric hoist provided on the second support assembly are respectively suspendedly connected with the slide rod assembly through output cable ends; a fifth electric hoist provided on the third support assembly is suspendedly connected with the bend assembly through a short cable; a lifting sliding plate assembly is sleeved on the slide rod assembly, and an output cable end of a third electric hoist provided on the second support assembly is suspendedly connected with the lifting sliding plate assembly through a second cable; a horizontal sliding plate assembly is sleeved on the lifting sliding plate assembly; one end of the bend assembly is sleeved on the horizontal sliding plate assembly through a swivel ring assembly, and the other end of the bend assembly is provided with a water inlet.

[0007] Further, the first guide rail assembly comprises a first motor and at least one set of first guide rails, and the output end of the first motor is drivingly connected with the first support assembly through a set of lead screw nut assemblies along the Y-axis direction, and the first support assembly is slidingly connected with the first guide rails.

[0008] Further, the second guide rail assembly comprises a third motor and at least one set of second guide rails, and the output end of the third motor is drivingly connected with the second support assembly through a set of lead screw nut assemblies along the Y-axis direction, and the second support assembly is slidingly connected with the second guide rails.

[0009] Further, the third guide rail assembly comprises a fourth motor and at least one set of third guide rails, and the output end of the fourth motor is drivingly connected with the third support assembly through a set of lead screw nut assemblies along the Y-axis direction, and the third support assembly is slidingly connected with the third guide rails.

[0010] Further, the horizontal sliding adjusting plate assembly comprises a plurality of fourth grooves slidingly connected with a plurality of horizontal sliding guide rails provided on the bottom, a fifth hole and a fourth screw hole; the driving end of the first electric hoist mounted on the horizontal sliding adjusting plate assembly is connected with a long cable, and the long cable is connected with the bend assembly after passing through the fifth hole and the long groove.

[0011] Further, the slide rod assembly is a frame structure, which is slidably connected to the lifting slide plate assembly, and is provided with a plurality of first suction cups on the side of the frame, and two groups of sixth holes with roller grooves in the bottom of the frame, and the rollers are sleeved in the sixth holes through the roller grooves and can rotate along the axial direction.

[0012] Further, the lifting slide plate assembly includes a middle opening frame, and a fifth motor is fixedly connected to the frame, a screw nut block is spirally sleeved on a screw rod connected to the driving end of the fifth motor, and the screw nut block is fixedly connected to the horizontal moving slide plate assembly; a plurality of horizontal moving sliding grooves for slidingly nesting the horizontal moving slide plate assembly are arranged at the middle opening of the frame; arc-shaped grooves for slidingly connecting the slide rod assembly are arranged on the two side portions of the frame; one end of a second cable is fixedly connected to the frame of the lifting slide plate assembly, and the other end of the second cable is connected to the third electric hoist; the second sealing surface of the lifting slide plate assembly is attached to the ship side, and the first sealing surface is matched with the second sealing groove of the swivel ring assembly.

[0013] Further, the horizontal moving slide plate assembly includes a guide plate, a through hole and a fifth screw hole are arranged on the guide plate, and a sealing ring is embedded in a first sealing groove formed at the edge of the through hole; the guide plate of the horizontal moving slide plate assembly is slidingly sleeved in the horizontal moving sliding groove of the lifting slide plate assembly, and the two can relatively reciprocate along the horizontal X-axis direction.

[0014] Further, the elbow assembly includes a hollow pipe body provided with opening portions at two ends, a first flange and a vacuum port are arranged at one end of the pipe body, a water inlet is arranged at the other end of the pipe body, and a plurality of second suction cups are arranged at the middle portion of the pipe body.

[0015] Further, the swivel ring assembly includes a second sealing groove and a second flange arranged at the inner and outer annular rims, and the first flange of the elbow assembly is fixedly connected to the second flange; a pressing plate is fixedly connected to the horizontal moving slide plate assembly, and the pressing plate and the horizontal moving slide plate assembly sandwich the swivel ring assembly, and the swivel ring assembly can relatively rotate.

[0016] In summary, the ship side siphon water taking device has the advantages of being suitable for deep sea aquaculture of various types of aquatic products, being able to fully utilize the existing deep sea aquaculture ship water pumping system, and being more economical and practical. The siphon water taking structure arranged on the side of the ship side can be completely collected on the deck during sailing, and can be completely lowered and extended into the deep sea area when deep sea water is needed, so that the operation efficiency is high and the collection and release are convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described with reference to the following drawings;

[0018] Figure 1 is a schematic view of the aquaculture ship using the ship side siphon water taking device.

[0019] Figure 2 is an enlarged view of A of Figure 1

[0020] Figure 3 is an enlarged view of C of Figure 2

[0021] Figure 4 is an enlarged view of B of Figure 1

[0022] Figure 5 is a rear isometric view of the fish farming vessel with the elbow assembly half lowered;

[0023] Figure 6 is an enlarged view of D of Figure 5

[0024] Figure 7 is an enlarged view of E of Figure 5

[0025] Figure 8 is a front view of the fish farming vessel with the elbow assembly fully lowered;

[0026] Figure 9 is an enlarged view of F of Figure 8

[0027] Figure 10 is an enlarged view of G of Figure 9

[0028] Figure 11 is an isometric view of the fish farming vessel with the elbow assembly fully lowered;

[0029] Figure 12 is an enlarged view of H of Figure 11

[0030] Figure 13 is an isometric view of the lifting sled assembly;

[0031] Figure 14 is an isometric view of the slide bar assembly;

[0032] Figure 15 is an enlarged view of I of Figure 14

[0033] Figure 16 is an isometric view of the traversing sled assembly;

[0034] Figure 17 is an isometric view of the rotating sleeve assembly;

[0035] Figure 18 is an isometric view of the pressure ring;​​​​​​​​​

[0036] Figure 19 is an isometric side view of the elbow assembly;

[0037] Figure 20 is an isometric side view of the first bracket assembly;

[0038] Figure 21 is an isometric side view of the second bracket assembly;

[0039] Figure 22 is an isometric side view of the third bracket assembly;

[0040] Figure 23 is an isometric side view of the traverse adjustment plate assembly;

[0041] In the above figures, the aquaculture vessel 100, the deck 101, the ship side 102, the ship side water inlet 103, the in-hull water pipe 104, the in-hull pump set 105, the ship side connection hole 106, the first guide rail assembly 120, the first motor 121, the second motor 122, the first guide rail 123, the second guide rail assembly 125, the third motor 126, the second guide rail 127, the third guide rail assembly 130, the fourth motor 131, the third guide rail 132, the first bracket assembly 135, the first wire hole 136, the first slot 137, the traverse guide rail 138, the long slot 139, the second bracket assembly 140, the second wire hole 141, the second slot 142, the first hole 143, the second hole 144, the third bracket assembly 145, the third wire hole 146, the third slot 147, the fourth hole 148, the third hole 149, the traverse adjustment plate assembly 150, the fourth slot 151, the fifth hole 152, the fourth wire hole 153, the slide rod assembly 155, the first suction cup 156, the first pull rope 157, the roller groove 158, the sixth hole 159, the lifting slide plate assembly 160, the arc-shaped slot 161, the traverse slide groove 162, the second pull rope 163, the first sealing surface 164, the traverse slide plate assembly 165, the guide plate 166, the first sealing slot 167, the fifth wire hole 168, the second sealing surface 169, the elbow assembly 170, the first flange 171, the vacuum port 172, the second suction cup 173, the seventh hole 174, the eighth hole 175, the water inlet 176, the swivel assembly 177, the second sealing slot 178, the second flange 179, the pressure plate 180, the sealing ring 185, the first electric hoist 190, the second electric hoist 195, the third electric hoist 200, the fourth electric hoist 205, the fifth electric hoist 210, the fifth motor 215, the wire nut block 216, the roller 220, the long pull rope 225, the short pull rope 226; J points to the direction of water flow when single point mooring, K points to the sea level. DETAILED DESCRIPTION

[0042] Example 1, as Figure 1As shown in the drawings, a ship side siphon water taking device applicable to a deep sea farming factory ship is provided to achieve the water taking operation required for the factory ship to breed various horizontal products in a deep sea environment, and to fully utilize the deep sea natural wild water environment to implement the whole process breeding from fry to catching.

[0043] A plurality of ship side water inlets 103 are arranged on the ship side 102 of the factory ship 100, and each ship side water inlet 103 is connected to an in-cabin pump set 105 of a water pumping system of the factory ship through an in-cabin water inlet pipe 104 to suck water in the external sea area into the in-cabin.

[0044] A plurality of ship side siphon water taking devices are arranged on the deck 101, each of which includes a bend assembly 170 connected to the ship side water inlet 103 to suck water in the external sea area into the in-cabin, and a first guide rail assembly 120, a second guide rail assembly 125 and a third guide rail assembly 130 fixedly connected to the deck 101;

[0045] The first guide rail assembly 120, the second guide rail assembly 125 and the third guide rail assembly 130 respectively drive a first support assembly 135, a second support assembly 140 and a third support assembly 145;

[0046] A second motor 122 arranged in the first support assembly 135 has an output screw rod drivingly connected to a horizontal sliding adjustment plate assembly 150 along a horizontal X-axis direction, and a first electric hoist 190 fixedly connected to the horizontal sliding adjustment plate assembly 150 has an output cable end connected to the bend assembly 170;

[0047] The second support assembly 140 is vertically sleeved on the top of a slide rod assembly 155, and a second electric hoist 195 and a fourth electric hoist 205 arranged in the second support assembly 140 each have an output cable end suspendedly connected to the slide rod assembly 155;

[0048] A fifth electric hoist 210 arranged on the third support assembly 145 is suspendedly connected to the bend assembly 170 through a short cable 226;

[0049] A lifting sliding plate assembly 160 is slidingly connected to the slide rod assembly 155, and an output cable end of a third electric hoist 200 arranged in the second support assembly 140 is suspendedly connected to the lifting sliding plate assembly 160 through a second cable 163;

[0050] A horizontal sliding plate assembly 165 is slidingly connected to the lifting sliding plate assembly 160;

[0051] One end of the bend assembly 170 is sleeved on the horizontal sliding plate assembly 165 through a swivel assembly 177, and the other end of the bend assembly 170 is provided with a water inlet 176 for sucking seawater from the external sea area.

[0052] Based on the above overall design concept, the first guide rail assembly 120 comprises a first motor 121 and at least one set of first guide rails 123, and the output end of the first motor 121 is drivingly connected to the first support assembly 135 along the Y-axis direction through a set of screw nut assemblies; specifically, the screw nut of the set of screw nut assemblies is sleeved in the first screw hole 136 of the first support assembly 135, and the first support assembly 135 is slidingly connected to the first guide rail 123; under the driving of the first motor 121, the screw nut drives the first support assembly 135 to move reciprocally along the Y-axis direction as a whole;

[0053] The second guide rail assembly 125 comprises a third motor 126 and at least one set of second guide rails 127, and the output end of the third motor 126 is drivingly connected to the second support assembly 140 along the Y-axis direction through a set of screw nut assemblies; specifically, the screw nut of the set of screw nut assemblies is sleeved in the second screw hole 1141 of the second support assembly 140, and the second support assembly 140 is slidingly connected to the second guide rail 127; under the driving of the third motor 126, the screw nut drives the second support assembly 140 to move reciprocally along the Y-axis direction as a whole;

[0054] The third guide rail assembly 130 comprises a fourth motor 131 and at least one set of third guide rails 132, and the output end of the fourth motor 131 is drivingly connected to the third support assembly 145 along the Y-axis direction through a set of screw nut assemblies; specifically, the screw nut of the set of screw nut assemblies is sleeved in the third screw hole 146 of the third support assembly 145, and the third support assembly 145 is slidingly connected to the third guide rail 132; under the driving of the fourth motor 131, the screw nut drives the third support assembly 145 to move reciprocally along the Y-axis direction as a whole;

[0055] The first support assembly 135 comprises a second motor 122 and a first screw hole 136 located on the chassis thereof, and at least one set of first grooves 137 slidingly connected to the first guide rail 123 is arranged on the bottom of the chassis;

[0056] The output end of the second motor 122 is driven to be connected to the horizontal adjustment plate assembly 150 along the X-axis direction through a set of screw rod and nut assemblies, the nuts of the screw rod and nut assemblies are sleeved in the fourth screw hole 153 of the horizontal adjustment plate assembly 150, the first electric hoist 190 is fixedly connected to the horizontal adjustment plate assembly 150, and the output cable end of the first electric hoist 190 is connected to the seventh hole 174 of the elbow assembly 170; the second motor 122 is driven, the horizontal adjustment plate assembly 150 moves along the X direction, the first electric hoist 190 also follows, and then the elbow assembly 170 also follows, thereby playing the role of the first-stage adjustment of the elbow assembly 170; at least one set of long grooves 139 is arranged on the first support assembly 135, the output cable of the first electric hoist 190 passes through the long grooves 139 to connect the elbow assembly 170, so that the elbow assembly 170 can move smoothly; the first support assembly 135 has at least one set of horizontal guide rails 138, and the fourth groove 151 of the horizontal adjustment plate assembly 150 is slidably connected to the horizontal guide rails 138; under the driving of the second motor 122, the nut drives the horizontal adjustment plate assembly 150 to move reciprocatingly along the horizontal X-axis direction as a whole;

[0057] The second support assembly 140 includes a second screw hole 141 arranged on the base frame, at least one set of second grooves 142 slidably connected to the second guide rail 127 are arranged on the bottom of the base frame, a pair of first holes 143 arranged in parallel and used for vertically sleeving the slide rod assembly 155, a plurality of second holes 144 and third holes 149 are arranged on the top of the second support assembly 140; the second electric hoist 195 and the fourth electric hoist 205 mounted on the second support assembly 140 are respectively transmissionally connected to a set of first cables 157, the two sets of first cables 157 are respectively connected to the slide rod assembly 155 after penetrating through the second holes 144; when the second electric hoist 195 and the fourth electric hoist 205 simultaneously pull upward, the slide rod assembly 155 moves upward along the vertical Z-axis; when the second electric hoist 195 and the fourth electric hoist 205 simultaneously pay out, the slide rod assembly 155 moves downward along the vertical Z-axis under the action of gravity;

[0058] The third electric hoist 200 mounted on the second support assembly 140 is transmissionally connected to a set of second cables 163, and the second cables 163 are connected to the second cable 163 of the lifting slide plate assembly 160 after penetrating through the third holes 149;

[0059] The third support assembly 145 includes a third screw hole 146 arranged on the base frame, at least one set of third grooves 147 slidably connected to the third guide rail 132 are arranged on the bottom of the base frame, and a fourth hole 148 is arranged on the top of the third support assembly 145; the driving end of the fifth electric hoist 210 mounted on the third support assembly 145 is connected to a short cable 226, and the short cable 226 is connected to the eighth hole 175 of the elbow assembly 170 after penetrating through the fourth hole 148;

[0060] The horizontal movement adjusting plate assembly 150 includes at least one set of arrays of fourth slots 151, a fifth hole 152 and a fourth threaded hole 153 arranged on the bottom and slidably connected to the horizontal movement guide rail 138 of the first support assembly 135;

[0061] The driving end of the first electric hoist 190 mounted on the horizontal movement adjusting plate assembly 150 is connected to the long cable 225, which passes through the fifth hole 152 and the long slot 139 and is connected to the seventh hole 174 of the elbow assembly 170;

[0062] The slide bar assembly 155 is a frame structure as a whole, which is slidably connected to the lifting slide plate assembly 160. A plurality of first suction cups 156 are arranged on the side of the frame, and two sets of sixth holes 159 with roller grooves 158 arranged inside are arranged on the bottom of the frame. The rollers 220 are sleeved in the sixth holes 159 through the roller grooves 158 and can rotate along the axial direction. The significance of such design is that the total weight of the slide bar assembly 155 and the elbow assembly 170 reaches several tons in actual use, and the rollers 220 and the ship side 102 realize rolling contact with each other, which can effectively reduce friction and wear of the paint on the ship side 102;

[0063] The top of the slide bar assembly 155 is slidably sleeved in the first hole 143 of the second support assembly 140 and can reciprocate vertically;

[0064] The lifting slide plate assembly 160 includes an open frame in the middle, and a fifth motor 215 is fixedly connected to the frame. A nut block 216 is spirally sleeved on a screw rod connected to the driving end of the fifth motor 215. The nut block 216 is fixedly connected to the horizontal movement slide plate assembly 165. A plurality of horizontal movement sliding grooves 162 for slidably nesting the horizontal movement slide plate assembly 165 are arranged at the open frame in the middle. Under the driving of the fifth motor 215, the horizontal movement slide plate assembly 165 reciprocates in the horizontal movement sliding groove 162 (i.e. horizontal X-axis direction) relative to the lifting slide plate assembly 160. This is the second level adjusting device in the X-axis direction. Arc-shaped grooves 161 for slidingly connecting to the slide bar assembly 155 are arranged on the two sides of the frame. One end of a second cable 163 is fixedly connected to the frame of the lifting slide plate assembly 160, and the other end is connected to a third electric hoist 200. When the slide bar assembly 155 is fixed, the third electric hoist 200 pulls up the lifting slide plate assembly 160, and the lifting slide plate assembly 160 moves upward along the vertical Z-axis. When the third electric hoist 200 is released, the lifting slide plate assembly 160 moves downward under the action of gravity;

[0065] The second sealing surface 169 of the lifting slide plate assembly 160 is in contact with the ship side 102, and the first sealing surface 164 cooperates with the second sealing groove 178 of the swivel assembly 177;

[0066] The transverse sliding plate assembly 165 includes a guide plate 166, a through hole and a fifth threaded hole 168 are arranged on the guide plate 166, a sealing ring 185 is embedded in a first sealing groove 167 formed at the edge of the through hole, the first sealing groove 167 is at one end of a second sealing surface 169, the second sealing surface 169 is opposite to the first sealing surface 164, and the second sealing surface 169 is attached to the ship side 102; the fifth threaded hole 168 is in communication with the ship side connecting hole 106, and the two can be fixedly connected by a bolt, and the sealing ring 185 seals the two.

[0067] The guide plate 166 of the transverse sliding plate assembly 165 is sleeved inside the transverse sliding groove 162 of the lifting sliding plate assembly 160, and the two can relatively reciprocate along the horizontal X-axis direction;

[0068] The elbow assembly 170 includes a hollow pipe body provided with an open part at both ends, a first flange 171 and a vacuum port 172 are arranged at one end of the pipe body, a water inlet 176 is arranged at the other end of the pipe body, a plurality of second suction cups 173, a seventh hole 174 and an eighth hole 175 are arranged in the middle of the pipe body;

[0069] The swivel assembly 177 includes a second sealing groove 178 and a second flange 179 arranged at the inner and outer annular edges, and the first flange 171 of the elbow assembly 170 is fixedly connected to the second flange 179; the pressure plate 180 is fixedly connected to the transverse sliding plate assembly 165 and clamps the swivel assembly 177 therebetween, the swivel assembly 177 can rotate relatively, and the second sealing groove 178 of the swivel assembly 177 faces the first sealing surface 164 of the transverse sliding plate assembly 165 (i.e. the direction of the ship side);

[0070] Based on the structure design of the ship side siphon water taking device of the culture work ship, the following can be achieved for the taking and placing operation process:

[0071] 1) The retracted state;

[0072] The first motor 121, the third motor 126 and the fourth motor 131 are driven to make the first support assembly 135, the second support assembly 140 and the third support assembly 145 in the direction of the center of the ship (i.e. the opposite direction of the middle Y-axis), the first electric hoist 190, the second electric hoist 195, the third electric hoist 200 and the fourth electric hoist 205 are driven to make the slide rod assembly 155 and the lifting sliding plate assembly 160 drive the elbow assembly 170 to be all located above (i.e. the vertical direction of the middle Z-axis), and all mechanisms of the water taking device are located inside the ship side 102, which meets the regulations of the ship industry. Figure 1 Figure 1 2) The half-lowering state;

[0073]

[0074] ​​The first motor 121, the third motor 126 and the fourth motor 131 are driven to make the first support assembly 135, the second support assembly 140 and the third support assembly 145 in the direction away from the center direction (i.e. Figure 1 The second electric hoist 195 and the fourth electric hoist 205 are driven to make the slide rod assembly 155 descend to the bottom, at this time, the rollers 220 roll along the axial direction to reduce the abrasion to the paint of the ship side; when the slide rod assembly 155 descends to the bottom, the first suction cup 156 is started to magnetically attract the slide rod assembly 155 to the ship side 102.

[0075] 3) full down state;

[0076] The first electric hoist 190, the third electric hoist 200 and the fifth electric hoist 210 are driven to make the lifting slide plate assembly 160 drive the elbow assembly 170 to translate downward (i.e. Figure 1 the opposite direction of the Z-axis vertical direction) to the bottom, the fifth motor 215 is driven to make the transverse slide plate assembly 165 transversely move left and right (i.e. Figure 1 the X-axis direction), the second motor 122 can also be driven to make the elbow assembly 170 transversely move left and right (X-axis direction) as a whole, finally, the fifth wire hole 168 is aligned with the connection hole 106 of the ship side and fixedly connected. Then the first electric hoist 190 and the fifth electric hoist 210 are driven to adjust the water inlet 176 of the elbow assembly 170 to a suitable height through the long cable 225 and the short cable 226, after adjustment, the second suction cup 173 is started to magnetically attract the elbow assembly 170 to the ship side 102 to resist the impact of the sea current on the elbow assembly 170.

[0077] When water is needed, the vacuum pump is started first, the air in the upper part of the elbow assembly 170 and the in-cabin water inlet pipe 104 is sucked away through the vacuum port 172, then the in-cabin pump set 105 is started, due to the siphon effect, the deep sea water is sucked up through the water inlet 176, and the extraction work is completed.

[0078] In summary, the embodiments given in the drawings are only preferred schemes for realizing the purpose of the utility model. For those skilled in the art, the other alternative structures meeting the design concept of the utility model can be directly deduced from the embodiments. The other structure features obtained from the embodiments also belong to the scope of the schemes of the utility model.

Claims

1. A fish farming vessel side siphon water pickup device, characterized by: The elbow assembly comprises a set of communicating hull water inlets for sucking water from the outside sea area into the cabin, and a first guide rail assembly, a second guide rail assembly and a third guide rail assembly fixedly connected with the deck; The first guide rail assembly, the second guide rail assembly and the third guide rail assembly respectively drive the first support assembly, the second support assembly and the third support assembly; A second motor is arranged on the first support assembly, and an output screw rod of the second motor is drivingly connected to the horizontal adjustment plate assembly along the horizontal X-axis direction; A first electric hoist is fixedly connected to the horizontal adjustment plate assembly, and an output cable end of the first electric hoist is connected to the elbow assembly; The second support assembly is sleeved on the top of the slide rod assembly along the vertical Z-axis, and output cable ends of a second electric hoist and a fourth electric hoist arranged on the second support assembly are respectively suspendedly connected to the slide rod assembly; A fifth electric hoist is arranged on the third support assembly and is suspendedly connected to the elbow assembly through a short cable; The lifting slide assembly is slidingly sleeved on the slide rod assembly, and an output cable end of a third electric hoist arranged on the second support assembly is suspendedly connected to the lifting slide assembly through a second cable; The horizontal slide assembly is slidingly sleeved on the lifting slide assembly; 2. A fish farm vessel side siphon water pickup device according to claim 1, characterized in that: One end of the elbow assembly is sleeved on the horizontal slide assembly through a rotating ring assembly, and the other end of the elbow assembly is provided with a water inlet.

3. A fish farm vessel side siphon water pickup device according to claim 1, characterized in that: The first guide rail assembly comprises a first motor and at least one set of first guide rails, and an output end of the first motor is drivingly connected to the first support assembly along the Y-axis direction through a set of screw rod and nut assemblies, and the first support assembly is slidingly connected to the first guide rails.

4. A fish farm vessel side siphon water pickup device according to claim 1, characterized in that: The second guide rail assembly comprises a third motor and at least one set of second guide rails, and an output end of the third motor is drivingly connected to the second support assembly along the Y-axis direction through a set of screw rod and nut assemblies, and the second support assembly is slidingly connected to the second guide rails.

5. A fish farm vessel side siphon water pickup device according to claim 2, characterized in that: The third guide rail assembly comprises a fourth motor and at least one set of third guide rails, and an output end of the fourth motor is drivingly connected to the third support assembly along the Y-axis direction through a set of screw rod and nut assemblies, and the third support assembly is slidingly connected to the third guide rails.

6. A fish farm vessel side siphon water pickup device according to claim 3, characterized in that: The horizontal adjustment plate assembly comprises a plurality of fourth grooves slidingly connected to a plurality of horizontal guide rails of the first support assembly arranged on the bottom, a fifth hole and a fourth screw hole; a driving end of the first electric hoist mounted on the horizontal adjustment plate assembly is connected to a long cable, and the long cable is connected to the elbow assembly after passing through the fifth hole and the long groove.

7. A fish farm vessel side siphon water pickup device according to claim 6, characterized in that: The slide rod assembly is a frame structure, and the frame is slidingly connected to the lifting slide assembly; a plurality of first suction cups are arranged on the side of the frame; two groups of sixth holes with roller grooves are arranged on the bottom of the frame; rollers are sleeved in the sixth holes through the roller grooves and can rotate along the axial direction; and the top of the slide rod assembly is slidingly sleeved in the first hole of the second support assembly and can reciprocally slide along the vertical direction. The lifting slide assembly comprises a middle opening frame, a fifth motor is fixedly connected to the frame, a screw nut block is spirally sleeved on a screw rod connected to the driving end of the fifth motor, and the screw nut block is fixedly connected to the horizontal slide assembly; A plurality of horizontal sliding grooves for slidingly nesting the horizontal slide assembly are arranged at the middle opening of the frame; Arc-shaped grooves for slidingly sleeving the slide rod assembly are arranged on the two sides of the frame; The second cable is fixed at one end to the frame of the lifting slide assembly and at the other end to the third cable drum; The second sealing surface of the lifting slide assembly is attached to the ship side, and the first sealing surface is matched with the second sealing groove of the swivel assembly.

8. A fish farm vessel side siphon water pickup device according to claim 7, characterized in that: The guide plate is provided with a through hole and a fifth pin hole, and a sealing ring is embedded in a first sealing groove formed at the edge of the through hole; The guide plate of the transverse slide assembly is sleeved inside the transverse sliding groove of the lifting slide assembly, and the two can relatively reciprocate along the horizontal X-axis direction.

9. A fish farm vessel side siphon water pickup device according to claim 8, characterized in that: The elbow assembly comprises a hollow pipe body provided with open sections at both ends, a first flange and a vacuum port at one end of the pipe body, a water inlet at the other end of the pipe body, and a plurality of second suction cups at the middle of the pipe body.

10. A fish farm vessel side siphon water pickup device according to claim 9, characterized in that: The swivel assembly comprises a second sealing groove and a second flange provided at the inner and outer annular rims, and the first flange of the elbow assembly is fixedly connected to the second flange; the pressure plate is fixedly connected to the transverse slide assembly, and the pressure plate and the transverse slide assembly sandwich the swivel assembly, and the swivel assembly can relatively rotate.

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