Siphon water taking system of cultivation work ship

Abstract

The utility model relates to a siphon water taking system of a culture work ship, and belongs to the field of aquaculture and ship ocean engineering. A special water taking mechanism is arranged on the side portion of a ship board and located above the water surface based on a work ship water drawing pump suction system and comprises at least one water taking pipe assembly communicated with a ship board water inlet so as to suck water in an external sea area into a cabin, and at least one main frame base assembly fixedly connected with a deck. The at least one moving frame assembly is connected to the main frame base assembly in a sliding mode, one end of the rotating arm assembly is hinged to the moving frame assembly and can rotate around the hinge point in a reciprocating mode, and one end of the water taking pipe assembly is rotationally connected to the rotating arm assembly; a plurality of groups of winches are arranged on the cross beam assembly fixedly connected with at least one group of moving frame assemblies, each group of winches drives a group of inhaul cables in a traction manner, at least one group of inhaul cables is connected to the rotating connecting end of the rotating arm assembly and the water taking pipe assembly, and at least one group of inhaul cables is connected to the water taking pipe assembly.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of aquaculture and marine engineering of ship, and particularly discloses a special water taking system for taking deep sea water by siphon method and applied to a culture work ship. BACKGROUND

[0002] With the continuous development of the current large deep sea aquaculture facility technology, especially the culture work ship is more and more applied to the deep sea aquaculture industry, which highlights the optimization of ship type design, the increase of the water volume of the work ship, the improvement of the automation degree and the aquaculture efficiency, and the reduction of the aquaculture cost.

[0003] The existing culture work ship usually adopts a closed cabin structure, and the water taking for aquaculture is to set an inlet at the bottom of the cabin, then to suck the water into the cabin by a pump and then to input the water into each aquaculture tank. Since the cold water fish needs to take water from a deep sea area, one or more pipes need to be extended to a range of 30-40 meters below the sea level, which puts forward a high technical standard for the operation efficiency of the pipe lowering and recovery, including the requirements of convenience and quickness of the pipe winding and unwinding, not exceeding the ship side during navigation, and economic and durable operation efficiency. In addition, the part below the water surface of the ship body is a bearing structure, and in general cases, the opening is not allowed at this part, otherwise the overall strength of the ship body will be damaged, so the opening for water taking at the side of the ship side below the water surface is obviously unreasonable. The related equipment configuration of the current culture work ship still cannot effectively solve such problems.

[0004] In view of this, the present patent application is proposed. CONTENT OF THE UTILITY MODEL

[0005] The siphon water taking system of the culture work ship disclosed by the present utility model is characterized in that the special water taking mechanism is arranged at the side of the ship side and above the water surface based on the work ship water pump suction system to solve the problems in the prior art, the winding and unwinding mechanism is arranged on the deck to realize the timely winding and unwinding operation, and the mechanism can be completely wound into the ship side and above the deck during navigation to realize the complete lowering for use when deep sea water is needed.

[0006] To achieve the above design purpose, the siphon water taking system of the culture work ship comprises at least one set of water taking pipe assembly which is connected with the ship side inlet to suck the water in the external sea area into the cabin, at least one set of main frame base assembly which is fixedly connected with the deck, at least one set of moving frame assembly which is slidably connected with the main frame base assembly, a rotating arm assembly which is hingedly connected with the moving frame assembly and can rotate around the hinge point, and the water taking pipe assembly is rotatably connected with the rotating arm assembly. A plurality of winches are arranged on the cross beam assembly which is fixedly connected with the moving frame assembly, each winch drives a set of cable, the at least one set of cable is connected with the rotating connection end of the rotating arm assembly and the water taking pipe assembly, and the at least one set of cable is connected with the water taking pipe assembly.

[0007] Further, two sets of main frame base assemblies are provided, the first main frame base assembly has a first bottom frame, the bottom of the first frame is fixedly connected to the deck; a first guide rail and a fixedly connected first motor are arranged on the first bottom frame, and the output end of the first motor is drivingly connected to a first lead screw.

[0008] Further, the second main frame base assembly has the same structure as the first main frame base assembly.

[0009] Further, two sets of moving frame assemblies are provided, the first moving frame assembly has a first vertical frame, a first nut sleeve arranged on the first lead screw, and a plurality of sliders slidingly connected to the first guide rail are arranged on the bottom of the first vertical frame; a cross beam is arranged on the top of the first vertical frame; inside the first vertical frame, a rotating shaft rotatable about a fixed axis is sleeved on both ends of the first vertical frame through a first bearing seat and a second bearing seat, a plurality of first screw holes are arranged on the end face of the rotating shaft, and the rotating shaft is hingedly connected to a rotating arm assembly.

[0010] Further, the rotating arm assembly has a second vertical frame, a second hole fixedly connected to the first screw hole on the end face of the rotating shaft is arranged on one side of the second vertical frame, the bottom surface of the second vertical frame is in contact with the rotating shaft, and the second vertical frame rotates horizontally and reciprocally with the rotating shaft; a plurality of supporting ears and angle plates are arranged on the side of the second vertical frame.

[0011] Further, a cross roller bearing is fixedly connected between the plurality of angle plates through a cross roller bearing seat; the cross roller bearing seat has a horizontally connected sealing surface, a sealing ring is arranged in the internal groove of the cross roller bearing seat, the sealing ring faces the side of the gunwale, and the outer ring of the cross roller bearing is connected to the end of the cross roller bearing seat away from the sealing ring.

[0012] Further, the water taking pipe assembly comprises a plurality of hollow pipes connected in sequence, a bend is connected to one end of the plurality of hollow pipes, and a water inlet is formed at the other end thereof; the bend has three ports, a first flange connected to the hollow pipe, a second flange connected to the rotating ring, and a third flange connected to the bending arm are arranged at each port, respectively.

[0013] Further, a fourth flange, a fifth flange and a sealing ring are sleeved on the rotating ring; the fourth flange is butted against the second flange of the bend, the fifth flange is butted against the inner ring of the cross roller bearing of the rotating arm assembly, and the sealing ring is butted against the sealing surface of the cross roller bearing seat and is sealed with each other.

[0014] Further, the suction cup mounting seat is connected on at least one section of the multi-section hollow pipeline, one end of the suction cup mounting seat is fixedly connected to the hollow pipeline, the other end of the suction cup mounting seat is provided with a second rubber wheel and a suction cup through a fourth hole shaft, the second rubber wheel and the suction cup are fixedly connected as an integral structure and are tangent to each other and can rotate reciprocatingly along the positioning shaft, and the second rubber wheel and the suction cup are both directed towards the ship side; the suction cup has a vacuum port.

[0015] Further, the cross beam assembly has a cross beam frame, the bottom of the cross beam assembly is fixedly connected to the moving frame assembly; the first winch, the second winch and the third winch are respectively connected to the cross beam frame; one end of the first cable is connected to the second vertical frame of the rotating arm assembly, and the other end of the first cable is drivingly connected to the first winch; one end of the second cable is connected to the second vertical frame of the rotating arm assembly, and the other end of the second cable is drivingly connected to the second winch; one end of the third cable is connected to the hollow pipeline of the water taking pipeline assembly, and the other end of the third cable is drivingly connected to the third winch.

[0016] In summary, the siphon water taking system of the present application 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 pump suction system, and having high economic benefits. In addition, the siphon water taking structure arranged on the ship side can be completely collected on the deck during navigation, completely lowered and extended into the deep sea area when deep sea water is needed, and has high operation efficiency and convenient and fast collection and extension. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described in conjunction with the following drawings;

[0018] Figure 1 is a schematic view of an aquaculture ship applying the siphon water taking system of the present application;

[0019] Figure 2 is an enlarged view of A of Figure 1 the aquaculture ship shown in

[0020] Figure 3 is a rear view of the aquaculture ship shown in Figure 1

[0021] Figure 4 is a B enlarged view of Figure 3

[0022] Figure 5 is a rear isometric view of the aquaculture ship shown in Figure 1

[0023] Figure 6 is a C enlarged view of Figure 5

[0024] Figure 7 is a first main frame base assembly schematic view;​​​​

[0025] Figure 8 is an isometric view of the first carriage assembly;

[0026] Figure 9 is a rear isometric view of the first carriage assembly;

[0027] Figure 10 is an isometric view of the second carriage assembly;

[0028] Figure 11 is a front view of the swing arm assembly;

[0029] Figure 12 is a D-section view of Figure 11 ;

[0030] Figure 13 is an enlarged view of Figure 12 at E;

[0031] Figure 14 is an enlarged view of Figure 12 at F;

[0032] Figure 15 is an isometric view of the water intake pipe assembly;

[0033] Figure 16 is an enlarged view of Figure 15 at H;

[0034] Figure 17 is an enlarged view of Figure 15 at I;

[0035] Figure 18 is an enlarged view of Figure 15 at J;

[0036] Figure 19 is an isometric view of the cross beam assembly;

[0037] Figure 20 is an enlarged view of Figure 19 at K;

[0038] Figure 21 is an enlarged view of Figure 19 at L;

[0039] Figure 22 is an enlarged view of Figure 19 at M;

[0040] In the above figures, the fish farm vessel 100, the deck 101, the ship side 102, the ship side water inlet 103, the in-hull intake pipe 104, the in-hull pump set 105, the vacuum pump interface 106, the ship side connection hole 107, the solenoid valve 180, the first pull cable 150, the second pull cable 151, the third pull cable 152;

[0041] First main frame base assembly 200, second main frame base assembly 250, first movable frame assembly 300, second movable frame assembly 350, swing arm assembly 400, water intake pipe assembly 500, and crossbeam assembly 600;

[0042] First base frame 201, first guide rail 202, first motor mounting plate 203, first motor 204, first lead screw 205;

[0043] First upright frame 301, slider mounting plate 302, crossbeam 303, slider 304, first nut 305, first bearing seat 306, second bearing seat 307, rotating shaft 308, first threaded hole 309;

[0044] Second upright frame 401, first mounting plate 402, second hole 403, first hole 404, second hole 405, support lug 406, corner plate 407, cross roller bearing seat 408, sealing ring 409, sealing ring 409, cross roller bearing 410, second threaded hole 411, sealing surface 412;

[0045] Multi-section hollow pipe 501, elbow 502, first flange 503, second flange 504, third flange 505, swivel 506, fourth flange 507, fifth flange 508, elbow 509, sixth flange 510, third hole 511, first rubber wheel 512, water inlet 513, suction cup mounting base 514, fourth hole 515, second rubber wheel 516, suction cup 517, suction cup vacuum port 518, seventh flange 519, flange hole 520, sealing ring 521;

[0046] 601 crossbeam frame, 602 second mounting plate, 603 first winch, 604 second winch, 605 third winch. Detailed Implementation

[0047] Example 1, such as Figures 1 to 22 As shown, a siphon water intake system applicable to deep-sea aquaculture vessels is designed to provide the necessary water for aquaculture of various fish species in deep-sea environments. This system utilizes the siphon principle, leveraging the existing ship's water pumps to fully utilize the natural wild water environment of the deep-sea region for the entire aquaculture process, from fry to harvest.

[0048] A plurality of ship side water inlets 103 are arranged on the ship side 102 of the culture factory ship 100, each of which is connected to a cabin pump set 105 of a factory ship water suction pump system through a cabin water inlet pipe 104 to suck water from the outside sea area into the cabin; a vacuum pump interface 106 is connected through a ship side connection hole 107 at the ship side water inlet 103, and an electromagnetic valve 180 is arranged inside the cabin water inlet pipe 104 to isolate or open the vacuum pump interface 106, so that vacuum operation is performed at the area where the ship side water inlet 103 is located by a vacuum pump to form a vacuum area where the ship side water inlet 103 is located, so that the seawater in the external deep sea environment is sucked into the cabin through the ship side water inlet 103.

[0049] A plurality of siphon water taking systems are arranged on the deck 101, each of which includes at least one water taking pipe assembly 500 connected to the ship side water inlet 103 to suck water from the outside sea area into the cabin, and a first main frame base assembly 200 and a second main frame base assembly 250 fixedly connected to the deck 101; a first movable frame assembly 300 is slidingly connected to the first main frame base assembly 200, and a second movable frame assembly 350 is slidingly connected to the second main frame base assembly 250; one end of a rotating arm assembly 400 is hingedly connected to the first movable frame assembly 300 and can reciprocally rotate around the hinge point, and one end of the water taking pipe assembly 500 is rotatably connected to the rotating arm assembly 400; a first winch 603, a second winch 604 and a third winch 605 are arranged on the cross beam assembly 600 fixedly connected to the first movable frame assembly 300 and the second movable frame assembly 350, respectively, and the first winch 603 and the second winch 604 are respectively connected to the rotating connection end of the rotating arm assembly 400 and the water taking pipe assembly 500 through the first traction drive cable 150 and the second traction drive cable 151, respectively, and the third winch 605 is connected to the other end of the water taking pipe assembly 500 through the third traction drive cable 152;

[0050] Based on the above overall design concept, when the siphon water taking system is in operation to retract the water taking pipe assembly 500, the first winch 603 and the second winch 604 are simultaneously driven to pull or relax the first traction drive cable 150 and the second traction drive cable 151, respectively, so as to jointly drive the rotating arm assembly 400 to rotate vertically and move above the ship side 102; then, the first movable frame assembly 300 and the second movable frame assembly 350 drive the retracted rotating arm assembly 400 and the water taking pipe assembly 500 to move to the designated position in the center direction of the ship.

[0051] The siphon water taking system first moves the folded rotary arm assembly 400 and the water taking pipe assembly 500 to the designated position outside the ship by the first and second moving frame assemblies 300 and 350 along the horizontal direction of the ship side 102 during the operation of lowering the water taking pipe assembly 500; then, the first and second cables 150 and 151 are pulled or loosened by the first and second winches 603 and 604 respectively, so as to drive the rotary arm assembly 400 to rotate along the vertical direction and move to the position below the ship side 102; the end of the water taking pipe assembly 500 is pulled by the third cable 152 to rotate from the horizontal position to the vertical lowest end, i.e. the water inlet 513 of the water taking pipe assembly 500 is moved to the appropriate water taking position;

[0052] Further, the rotary arm assembly 400 is fixedly connected with the ship side 102 and sealed, and the water taking pipe assembly 500 is vertically attached and fixed to the ship side 102 through at least two elastic force points;

[0053] Finally, during the siphon water taking process, the connection area between the water taking pipe assembly 500 and the ship side 102 is pumped to vacuum by the vacuum pump, and the seawater is sucked into the cabin through the cabin pump set 105 and the ship side water inlet 103 to the cabin water inlet pipe 104, and finally the deep sea water is sucked into each breeding cabin inside the breeding work ship 100.

[0054] The second main frame base assembly 250 has the same structure design as the first main frame base assembly 200. Taking the first main frame base assembly 200 as an example, it has a first bottom frame 201 fixedly connected to the deck 101 at the bottom. A first guide rail 202 is arranged on the first bottom frame 201, and a first motor 204 is fixedly connected through a first motor mounting plate 203, and the output end of the first motor 204 is drivingly connected to a first lead screw 205.

[0055] The first moving frame assembly 300 has a first vertical frame 301, a first nut 305 sleeved on the first lead screw 205 is arranged at the bottom of the first vertical frame 301, a plurality of sliders 304 slidingly connected to the first guide rail 202 are fixedly connected through a plurality of slider mounting plates 302; a cross beam 303 is arranged at the top of the first vertical frame 301; inside the first vertical frame 301, a rotating shaft 308 rotatable about the axis is sleeved at both ends through a first bearing seat 306 and a second bearing seat 307, a plurality of first wire holes 309 are arranged on the end face of the rotating shaft 308, and the rotating shaft 308 is used for hinging the rotary arm assembly 400. Under the drive of the first motor 204, the first moving frame assembly 300 is moved reciprocatingly horizontally by driving the first nut 305 to move around the axis of the first lead screw 205, and the moving direction is perpendicular to the horizontal direction of the ship side 102.

[0056] The second moving frame assembly 350 has a first vertical frame 301, a first nut 305 sleeved on the first lead screw 205 is arranged at the bottom of the first vertical frame 301, and a plurality of sliding blocks 304 slidingly connected to the first guide rail 202 are fixed on a sliding block mounting plate 302; a cross beam 303 is arranged at the top of the first vertical frame 301. Under the driving of the first motor 204, the first nut 305 is driven to move around the axis to realize the reciprocating horizontal movement of the second moving frame assembly 350, and the moving direction is perpendicular to the horizontal direction of the ship side 102.

[0057] The rotating arm assembly 400 has a second vertical frame 401, a first mounting plate 402 is fixedly connected to one side of the second vertical frame 401, and a second hole 403 fixedly connected with the first screw hole 309 on the end surface of the rotating shaft 308 of the first moving frame assembly 300 is arranged on the first mounting plate 402; as shown in the figure, the G surface points to the bottom end of the first mounting plate 402 in contact with the rotating shaft 308, and the second vertical frame 401 rotates reciprocatingly and horizontally with the rotating shaft 308. Figure 12

[0058] A plurality of supporting ears 406 and angle plates 407 are arranged on the side of the second vertical frame 401.

[0059] Crossed roller bearings 410 are fixedly connected between the plurality of angle plates 407 through crossed roller bearing seats 408; the crossed roller bearing seat 408 has a horizontally connected sealing surface 412, a sealing ring 409 is arranged in the internal groove of the crossed roller bearing seat 408 (connected to the G surface direction), the sealing ring 409 and the above-mentioned G surface are both directed to the side of the ship side 102, and the outer ring of the crossed roller bearing 410 is connected to the end of the crossed roller bearing seat 408 away from the sealing ring 409.

[0060] A first hole 404 or a second hole 405 is arranged on each group of supporting ears 406.

[0061] The water taking pipe assembly 500 includes a plurality of hollow pipes 501 connected in sequence, a bend 502 is connected to one end of the plurality of hollow pipes 501, and a water inlet 513 is formed at the other end thereof.

[0062] The bend 502 has three ports, a first flange 503 connected with the hollow pipe 501, a second flange 504 connected with the rotating ring 506, and a third flange 505 connected with the bending arm 509 are arranged at each port respectively.

[0063] ​A fourth flange 507, a fifth flange 508, and a sealing ring 521 are fitted onto the swivel ring 506; the fourth flange 507 is connected to the second flange 504 of the elbow 502, the fifth flange 508 is connected to the inner ring of the cross roller bearing 410 of the swing arm assembly 400, and the sealing ring 521 is connected to the sealing surface 412 of the cross roller bearing seat 408 and they seal against each other; thus, the water intake pipe assembly 500 can be axially reciprocated relative to the cross roller bearing 410 of the swing arm assembly 400 through the swivel ring 506; a sixth flange 510 connected to the third flange 505 is fixedly connected to the elbow 509;

[0064] The first flange 503 is connected to the seventh flange 519 at the end of the hollow pipe 501, and the two are fixed together by flange hole 520 and bolts;

[0065] At the end of the elbow 509 (away from the connection end with the elbow 502), a first rubber wheel 512 is provided through the third hole 511 shaft. The first rubber wheel 512 can reciprocate along the positioning shaft.

[0066] At least one of the multiple hollow pipe sections 501 is connected to a suction cup mounting base 514. One end of the suction cup mounting base 514 is fixedly connected to the hollow pipe section 501, and the other end is provided with a second rubber wheel 516 and a suction cup 517 through a fourth hole 515. The second rubber wheel 516 and the suction cup 517 are fixedly connected as a whole structure and are tangent to each other and can rotate back and forth along the positioning axis. At the same time, the second rubber wheel 516 and the suction cup 517 both face the side of the ship's side 102. The suction cup 517 has a vacuum port 518. Through the contact between the first rubber wheel 512, the second rubber wheel 516 and the ship's side 102, it is ensured that the water intake pipe assembly 500 will not scratch during the raising and lowering process, thus protecting the ship's side 102 from damage.

[0067] The crossbeam assembly 600 has a crossbeam frame 601, and the bottom of the crossbeam assembly 600 is fixedly connected to the crossbeam rods 303 of the first movable frame assembly 300 and the second movable frame assembly 350 respectively; when the first movable frame assembly 300 and the second movable frame assembly 350 move synchronously, the crossbeam assembly 600 moves horizontally accordingly.

[0068] A first winch 603, a second winch 604, and a third winch 605 are fixedly connected to the crossbeam frame 601 via a set of second mounting plates 602, respectively. Figure 19 The points K, L, and M in the text point to;

[0069] One end of the first cable 150 passes through the first hole 404 to connect to the second vertical frame 401 of the boom assembly 400, and the other end is driven to the first winch 603.

[0070] One end of the second cable 151 penetrates through the second hole 405 to connect the second vertical frame 401 of the swing arm assembly 400, and the other end is drivingly connected to the second hoist 604;

[0071] One end of the third cable 152 penetrates through the flange hole 520 to connect the hollow pipe 501 of the water taking pipe assembly 500, and the other end is drivingly connected to the third hoist 605.

[0072] The above content, combined with the embodiments given in the drawings, is only a preferred scheme for realizing the purpose of the present application. For those skilled in the art, it can be inspired from this to directly deduce other alternative structures conforming to the design concept of the present application. Other structural features obtained thereby should also belong to the scope of the scheme described in the present application.

Claims

1. A siphon water intake system for a fish farming vessel, characterized in that: The water taking pipe assembly includes at least one set of communicating water inlet ports for sucking water from outside sea area into the cabin, and at least one set of main frame base assemblies fixedly connected with the deck, at least one set of moving frame assemblies slidingly connected with the main frame base assemblies, and one end of the rotating arm assembly hingedly connected with the moving frame assemblies and reciprocally rotatable about the hinged point, and one end of the water taking pipe assembly rotatably connected with the rotating arm assembly; A plurality of winches are arranged on the cross beam assembly fixedly connected with the moving frame assemblies, each set of winches respectively driving a set of cables, at least one set of cables connected with the rotating arm assembly and the rotating connection end of the water taking pipe assembly, and at least one set of cables connected with the water taking pipe assembly.

2. A siphon water uptake system for a farm vessel according to claim 1, characterized in that: Two sets of main frame base assemblies are arranged, the first main frame base assembly has a first bottom frame, and the bottom of the first frame is fixedly connected with the deck; A first guide rail and a first motor fixedly connected with the first guide rail are arranged on the first bottom frame, and the output end of the first motor is drivingly connected with the first lead screw.

3. A siphon water uptake system for a farm vessel according to claim 2, characterized in that: The second main frame base assembly has the same structure as the first main frame base assembly.

4. A siphon water uptake system for a farm vessel according to claim 2, characterized in that: Two sets of moving frame assemblies are arranged, the first moving frame assembly has a first vertical frame, a first nut sleeved with the first lead screw and a plurality of sliding blocks slidingly connected with the first guide rail are arranged at the bottom of the first vertical frame, a cross beam is arranged at the top of the first vertical frame, and a rotating shaft rotatably sleeved with a first bearing seat and a second bearing seat at both ends is arranged in the first vertical frame, a plurality of first screw holes are arranged on the end surface of the rotating shaft, and the rotating shaft is hingedly connected with the rotating arm assembly.

5. A siphon water uptake system for a farm vessel according to claim 4, characterized in that: The rotating arm assembly has a second vertical frame, a second hole fixedly connected with the first screw hole on the end surface of the rotating shaft through a bolt is arranged on one side of the second vertical frame, the bottom surface of the second vertical frame is in contact with the rotating shaft, and the second vertical frame is reciprocally horizontally rotatable with the rotating shaft; a plurality of lugs and angle plates are arranged on the side of the second vertical frame.

6. A siphon water uptake system for a farm vessel according to claim 5, characterized in that: Crossed roller bearing seats are fixedly connected between the angle plates through the crossed roller bearings; the crossed roller bearing seat has a horizontally connected sealing surface, a sealing ring is arranged in the internal groove of the crossed roller bearing seat, the sealing ring faces the ship side, and the outer ring of the crossed roller bearing is connected with the end of the crossed roller bearing seat away from the sealing ring.

7. The farming vessel siphon water intake system of claim 1, wherein: The water taking pipe assembly includes a plurality of hollow pipes connected in sequence, a bend is connected at one end of the plurality of hollow pipes, and a water inlet is formed at the other end of the plurality of hollow pipes; The bend has three ports, a first flange connected with the hollow pipe, a second flange connected with the rotating ring, and a third flange connected with the elbow are arranged at each port respectively.

8. A siphon water uptake system for a farm vessel according to claim 7, characterized in that: A fourth flange, a fifth flange, and a sealing ring are sleeved on the rotating ring; the fourth flange is butted with the second flange of the bend, the fifth flange is butted with the inner ring of the crossed roller bearing of the rotating arm assembly, and the sealing ring is butted with the sealing surface of the crossed roller bearing seat and is sealed with each other.

9. A siphon water uptake system for a farm vessel according to claim 7, characterized in that: An adsorbing disc mounting seat is connected on at least one of the plurality of hollow pipes, one end of the adsorbing disc mounting seat is fixedly connected with the hollow pipe, the other end of the adsorbing disc mounting seat is provided with a second rubber wheel and an adsorbing disc through a fourth hole shaft, the second rubber wheel and the adsorbing disc are fixedly connected as an integral structure and are tangent to each other and can reciprocally rotate along the positioning shaft, and the second rubber wheel and the adsorbing disc both face the ship side; the adsorbing disc has a vacuum port.

10. A siphon water uptake system for a farm vessel according to claim 7, characterized in that: The crossbeam assembly has a crossbeam frame, the bottom of the crossbeam assembly is fixedly connected with the moving frame assembly; the first winch, the second winch and the third winch are respectively connected on the crossbeam frame; One end of the first cable is connected with the second vertical frame of the rotating arm assembly, and the other end is drivingly connected with the first winch; One end of the second cable is connected with the second vertical frame of the rotating arm assembly, and the other end is drivingly connected with the second winch; One end of the third cable is connected with the hollow pipeline of the water taking pipe assembly, and the other end is drivingly connected with the third winch.

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