A fishing device for deep-sea aquaculture engineering ship

Abstract

The present invention relates to the technical field of aquaculture vessels, and specifically to a fishing device for a deep-sea aquaculture engineering vessel, comprising a breeding water tank, a fish suction mechanism, a stirring mechanism, a water collection box, a fish collection box, a first weighing platform, a shock absorbing mechanism, a second weighing platform and a pumping device; the water collection box is used to collect excess water when catching fish; the fish collection box is arranged above the inside of the water collection box; the fish suction mechanism is arranged between the breeding water tank and the fish collection box; the stirring mechanism is used to stir the water in the breeding water tank; the first weighing platform is used to measure the weight of the fish in the fish collection box; the shock absorbing mechanism is used for shock absorption; the second weighing platform is used to measure the weight of the water collection box; and the pumping device is used to pump the water in the water collection tank back into the breeding water tank. The present application is provided with a fish suction mechanism, a water collection box, a fish collection box, a first weighing platform, a second weighing platform and a pumping device, which can timely measure the change in the ratio of the extracted fish and water, maintain the appropriate fish-water ratio required when the fish suction pump sucks fish, and facilitate the fish suction mechanism to suck fish.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture vessels, and in particular to a fishing device for a deep-sea aquaculture engineering vessel. Background Art

[0002] Aquaculture engineering vessels are ships equipped with aquaculture water tanks. The ships can move the aquaculture water tanks to an environment suitable for the growth of aquatic products, which is beneficial to the growth of aquatic products. For example, the ship can sail to low-latitude tropical waters in winter and to high-latitude waters in summer, so that the aquatic products are always in an environment suitable for growth, which is conducive to increasing production. In addition, deep-sea water from the ocean can be used for aquaculture, and better water quality can be used for aquaculture, avoiding the use of polluted water quality along the coast.

[0003] When farmed fish need to be harvested, they are usually sucked out using a fish suction pump. However, a fish suction pump needs a suitable fish-water ratio. Too much water will slow down the suction process, and too many fish will make it difficult to suck out the fish, which can easily cause damage to the fish. In addition, fish tend to gather when frightened, which is also not conducive to pumping.

[0004] Therefore, we propose a deep-sea aquaculture engineering ship fishing device to solve the above-mentioned problems. Summary of the invention

[0005] Based on this, it is necessary to provide a deep-sea aquaculture engineering vessel fishing device to address the existing technical problems.

[0006] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0007] A deep-sea aquaculture engineering ship fishing device, comprising an aquaculture water tank, a fish suction mechanism, a stirring mechanism, a water collection tank, a fish collection tank, a first weighing platform, a shock absorbing mechanism, a second weighing platform and a water pumping device;

[0008] Aquaculture tanks are hollow cylindrical tubes used to culture fish;

[0009] The water collection tank is a hollow cylindrical tube that collects excess water when fishing;

[0010] The fish collecting box is arranged above the inside of the water collecting tank;

[0011] The suction end of the fish suction mechanism is arranged in the breeding water tank, and the output end of the fish suction mechanism is arranged just above the fish collecting box;

[0012] The stirring mechanism is arranged in the aquaculture water tank, and is used to stir the water in the aquaculture water tank to reduce the gathering of fish in the aquaculture water tank;

[0013] The first weighing platform is arranged below the fish collecting box, and the first weighing platform is used to measure the weight of the fish in the fish collecting box;

[0014] The shock absorbing mechanism is arranged between the fish collecting box and the first weighing platform, and is used to reduce the vibration of the fish collecting box on the first weighing platform;

[0015] The second weighing platform is arranged below the water collecting tank, and is used to measure the weight of the water collecting tank;

[0016] The pumping device is arranged between the breeding water tank and the water collecting tank. The water inlet end of the pumping device is fixedly connected to the bottom of the water collecting tank, and the water outlet end of the pumping device is installed at the upper end opening of the breeding water tank. The pumping device is used to pump water in the water collecting tank back into the breeding water tank.

[0017] Preferably, the fish collecting box further comprises a through hole;

[0018] There are a plurality of through holes, which are evenly distributed on the bottom of the fish collecting box.

[0019] Preferably, the water collecting tank comprises a water outlet; the water pumping device comprises a water pump and a third pipeline;

[0020] The water outlet is arranged at the lower part of the water collecting tank and on one side facing the breeding water tank;

[0021] The water inlet end of the water pump is fixedly connected to the water outlet;

[0022] One end of the third pipeline is fixedly connected to the water outlet end of the water pump, and the other end of the third pipeline is arranged at the upper opening of the breeding water tank.

[0023] Preferably, the stirring mechanism comprises a support rod, a second motor, a driving gear, a driven gear, an annular transmission disc, a transmission arm and blades;

[0024] The support rod is arranged at the upper opening of the breeding water tank;

[0025] The base of the second motor is fixedly connected to the support rod;

[0026] The driving gear is fixedly connected to the output end of the second motor;

[0027] The driven gear meshes with the driving gear;

[0028] The annular transmission disc sleeve is arranged at the suction end of the water suction mechanism, and the outer wall of the annular transmission disc is fixedly connected to the driven gear;

[0029] There are four transmission arms, which are evenly distributed around the annular transmission disk;

[0030] There are four blades, which are respectively mounted on four transmission arms, and the blades are close to the inner wall of the breeding water tank.

[0031] Preferably, the fish suction mechanism comprises a fish inlet, a first pipeline, a fish suction pump, a second pipeline and a fish outlet;

[0032] The fish inlet end extends into the water body in the breeding tank;

[0033] One end of the first pipeline is fixedly connected to the fish inlet end;

[0034] One end of the fish suction pump is fixedly connected to the other end of the first pipeline;

[0035] One end of the second pipeline is fixedly connected to the other end of the fish suction pump;

[0036] One end of the fish outlet is arranged above the fish collecting box, and the other end of the fish outlet is fixedly connected with the other end of the second pipeline.

[0037] Preferably, the fish inlet end comprises a fish inlet, a first flexible bellows, a first fixing sleeve, a first vertical rod, a second fixing sleeve, a fixing sliding sleeve and an elliptical wheel;

[0038] The fish inlet is arranged inside the breeding water tank;

[0039] One end of the first flexible bellows is fixedly connected to the fish inlet, and the other end of the first flexible bellows is fixedly connected to the first pipeline;

[0040] The first fixing sleeve is arranged at one end of the first flexible bellows connected to the fish inlet, and the first fixing sleeve is used to fix the first flexible bellows to the fish inlet;

[0041] The first vertical rod is fixedly mounted on the first fixing sleeve and is parallel to the first flexible bellows;

[0042] The second fixing sleeve is arranged at one end of the first flexible bellows connected to the first pipeline, and the second fixing sleeve is used to fix the first flexible bellows and the first pipeline;

[0043] The fixed sliding sleeve is arranged on the second fixed sliding sleeve, and the fixed sliding sleeve is sleeved on the first vertical rod;

[0044] One end of the long axis of the elliptical wheel is transmission-connected with one end of the first vertical rod passing through the fixed sliding sleeve, and the peripheral surface of the elliptical wheel abuts against the bottom surface of the annular transmission disc.

[0045] Preferably, the fish inlet end further comprises floating foam;

[0046] The floating foam is arranged on the first vertical pole.

[0047] Preferably, the fish outlet includes a fish outlet, a second flexible bellows, a third fixing sleeve, a second vertical rod, a fourth fixing sleeve, a rotating sleeve, a first motor and a swing rod;

[0048] The fish outlet is arranged above the fish collecting box;

[0049] One end of the second flexible bellows is fixedly connected to the upper end of the fish outlet, and the other end of the second flexible bellows is fixedly connected to the second pipeline;

[0050] The third fixing sleeve is arranged at the connection between the second flexible corrugated pipe and the fish outlet, and the third fixing sleeve is used to fix the second flexible corrugated pipe and the fish outlet;

[0051] The second vertical rod is arranged on the third fixing sleeve and is parallel to the second flexible bellows;

[0052] The fourth fixing sleeve is arranged at the connection between the second flexible bellows and the second pipeline, and the fourth fixing sleeve is used to fix the second flexible bellows and the second pipeline;

[0053] The rotating sleeve is arranged on the fourth fixed sleeve, and the second vertical rod passes through the rotating sleeve and slides up and down in the rotating sleeve;

[0054] The first motor is fixedly mounted on the second pipeline;

[0055] One end of the swing rod is fixedly connected to the output end of the first motor, and the other end of the swing rod is abutted against the second vertical rod.

[0056] Preferably, the shock absorbing mechanism comprises a connecting frame, a cross bar and a shock absorber;

[0057] The connecting frame is a square structure with a hollow interior, and is arranged below the fish collecting box;

[0058] There are two cross bars, which are respectively arranged at two ends of the connecting frame;

[0059] There are two shock absorbers, which are respectively fixedly mounted on the two cross bars.

[0060] Preferably, the shock absorber comprises a first fixed connection block, a second fixed connection block, a sliding rod, a pressure spring, a sliding block, a first hinge seat, a connecting rod, a second hinge seat and a hand latch;

[0061] The first fixed connection block is mounted at one end of the crossbar;

[0062] The second fixed connection block is installed at the other end of the crossbar;

[0063] The sliding rod is installed between the first fixed connecting block and the second fixed connecting block;

[0064] The pressure spring is sleeved on the slide rod, and one end of the pressure spring is fixedly connected to the first fixed connection seat;

[0065] The slider is sleeved on the slide rod, and one side of the slider is fixedly connected to the other end of the pressure spring;

[0066] The first hinge seat is installed on the upper surface of the slider;

[0067] One end of the connecting rod is connected to the first hinge seat;

[0068] The second hinged seat is installed on the side wall of the fish collecting box, and the second hinged seat is connected to the other end of the connecting rod;

[0069] The hand latch is inserted at the connection between the connecting rod and the second hinge seat.

[0070] Compared with the prior art, the present invention has the following beneficial effects:

[0071] 1. The present application is provided with a fish suction mechanism, a water collection tank, a fish collection tank, a first weighing platform, a second weighing platform and a pumping device. The first weighing platform and the second weighing platform can timely measure the change in the ratio of the fish and water pumped out. The pumping device can maintain the appropriate fish-water ratio required by the fish suction pump when sucking fish, so as to facilitate the fish suction mechanism to suck fish;

[0072] 2. The present application is provided with a stirring mechanism to stir the water in the aquaculture tank to prevent the fish from being frightened when the fish suction mechanism is working, thereby causing the fish to gather away from the fish suction mechanism, which is not conducive to the fish suction pump sucking fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] Figure 1 This is a front view of a deep-sea aquaculture engineering ship fishing device of the present application;

[0074] Figure 2 This is a left view of a deep-sea aquaculture engineering ship fishing device of the present application;

[0075] Figure 3 This is a top view of a deep-sea aquaculture engineering ship fishing device of the present application;

[0076] Figure 4 This is a stereoscopic diagram of a deep-sea aquaculture engineering ship fishing device of the present application;

[0077] Figure 5 is a three-dimensional diagram of the water collecting tank of the present application;

[0078] Figure 6 is a three-dimensional diagram of the fish collecting box, the shock absorbing mechanism and the first weighing platform of the present application;

[0079] Figure 7 yes Figure 6 A partial view of the A;

[0080] Figure 8 It is a three-dimensional diagram of the fish suction mechanism and the stirring mechanism of the present application;

[0081] Fig. 9 is a three-dimensional diagram of the stirring mechanism of the present application;

[0082] Fig.10 It is a stereoscopic view of the fish inlet end of the present application;

[0083] Fig.11 It is a stereoscopic view of the fish outlet end of the present application.

[0084] The numbers in the figure are:

[0085] 1- Breeding water tank;

[0086] 2-water collecting tank; 2a-water outlet;

[0087] 3-fish collecting box; 3a-through hole;

[0088] 4-fish suction mechanism; 4a-fish inlet; 4a1-fish inlet; 4a2-first flexible bellows; 4a3-first fixed sleeve; 4a31-first vertical rod; 4a4-second fixed sleeve; 4a41-fixed sleeve; 4a5-elliptical wheel; 4a6-floating foam; 4b-first pipeline; 4c-fish suction pump; 4d-second pipeline; 4e-fish outlet; 4e1-fish outlet; 4e2-second flexible bellows; 4e3-third fixed sleeve; 4e31-second vertical rod; 4e4-fourth fixed sleeve; 4e41-rotating sleeve; 4e5-first motor; 4e6-swing rod;

[0089] 5-stirring mechanism; 5a-support rod; 5b-second motor; 5c-driving gear; 5d-driven gear; 5e-annular transmission disc; 5e1-transmission arm; 5f-blade;

[0090] 6-First weighing platform;

[0091] 7- shock absorbing mechanism; 7a- connecting frame; 7b- cross bar; 7c- shock absorber; 7c1- first fixed connecting block; 7c2- second fixed connecting block; 7c3- sliding rod; 7c4- pressure spring; 7c5- sliding block; 7c6- first hinge seat; 7c7- connecting rod; 7c8- second hinge seat; 7c9- hand latch;

[0092] 8- Second weighing platform;

[0093] 9-pumping device; 9a-water pump; 9b-third pipeline. DETAILED DESCRIPTION

[0094] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0095] like Figure 1-11 As shown, this application provides:

[0096] A deep-sea aquaculture engineering ship fishing device, characterized in that it includes an aquaculture water tank 1, a fish suction mechanism 4, a stirring mechanism 5, a water collection tank 2, a fish collection tank 3, a first weighing platform 6, a shock absorbing mechanism 7, a second weighing platform 8 and a pumping device 9;

[0097] The aquaculture water tank 1 is a hollow cylindrical tube, and the aquaculture water tank 1 is used for aquaculture of fish;

[0098] The water collecting tank 2 is a hollow cylindrical tube, and is used to collect excess water when catching fish;

[0099] The fish collecting box 3 is arranged above the inside of the water collecting box 2;

[0100] The suction end of the fish suction mechanism 4 is arranged in the aquaculture water tank 1, and the output end of the fish suction mechanism 4 is arranged just above the fish collecting box 3;

[0101] The stirring mechanism 5 is arranged in the aquaculture water tank 1, and the stirring mechanism 5 is used to stir the water in the aquaculture water tank 1 to reduce the gathering of fish in the aquaculture water tank 1;

[0102] The first weighing platform 6 is arranged below the fish collecting box 3, and the first weighing platform 6 is used to measure the weight of the fish in the fish collecting box 3;

[0103] The shock absorbing mechanism 7 is arranged between the fish collecting box 3 and the first weighing platform 6, and the shock absorbing mechanism 7 is used to reduce the vibration of the fish collecting box 3 on the first weighing platform 6;

[0104] The second weighing platform 8 is arranged below the water collecting tank 2, and the second weighing platform 8 is used to measure the weight of the water collecting tank 2;

[0105] The pumping device 9 is arranged between the aquaculture water tank 1 and the water collecting tank 2. The water inlet end of the pumping device 9 is fixedly connected to the bottom of the water collecting tank 2, and the water outlet end of the pumping device 9 is installed at the upper end opening of the aquaculture water tank 1. The pumping device 9 is used to pump the water in the water collecting tank 2 back into the aquaculture water tank 1.

[0106] Based on the above embodiments, the technical problem that the present application intends to solve is how to timely measure the change in the ratio of the extracted fish to water, so as to facilitate the regulation of the fish-water ratio in the water tank, thereby avoiding the gathering of fish. To this end, the present application sets up a breeding water tank 1, a water collecting tank 2, a fish breeding box, a fish suction mechanism 4, a stirring mechanism 5, a first weighing platform 6, a shock absorbing mechanism 7, a second weighing platform 8 and a pumping device 9. The fish suction mechanism 4 extracts the fish and water from the breeding water tank 1, and the fish falls into the fish collecting box 3. The water gathers in the water collecting tank 2. The first weighing platform 6 measures the weight of the fish in the fish collecting box 3. The shock absorbing mechanism 7 is set between the fish collecting box 3 and the first weighing platform 6 to reduce the amount of fish in the fish collecting box 3 during measurement. The error caused by the jumping of the second weighing platform 8 is measured by the second weighing platform 8, and the fish-water ratio pumped up is known by the ratio of the measurement data of the first weighing platform 6 and the second weighing platform 8. If too much water is sucked up, the pumping device 9 is started to pump the water in the water collecting tank 2 back into the fish collecting tank 3, so as to maintain the fish-water ratio suitable for pumping in the breeding water tank 1, thereby realizing timely measurement of the change in the ratio of the pumped fish and water, and then facilitating the regulation of the fish-water ratio in the water tank, which can avoid the gathering of fish.

[0107] Further, such as Figure 6 As shown:

[0108] The fish collecting box 3 further includes a through hole 3a;

[0109] There are a plurality of through holes 3 a, which are evenly distributed at the bottom of the fish collecting box 3 .

[0110] Based on the above embodiments, the technical problem that the present application intends to solve is how to separate the fish and water after the fish and water come out of the pipeline after the fish suction mechanism 4 sucks the fish and water in the aquaculture water tank 1. To this end, the present application sets a plurality of through holes 3a at the bottom of the fish collecting box 3, and the fish suction mechanism 4 transfers the fish and water from the aquaculture water tank 1 to the fish collecting box 3, the fish remain in the fish collecting box 3, and the water flows out of the fish collecting box 3 through the through holes 3a at the bottom of the fish collecting box 3 and falls into the technical box below, thereby separating the fish and water.

[0111] Further, such as Figure 1 , 5 As shown:

[0112] The water collecting tank 2 includes a water outlet 2a; the pumping device 9 includes a water pump 9a and a third pipeline 9b;

[0113] The water outlet 2a is arranged at the lower part of the water collecting tank 2 and facing the side of the breeding water tank 1;

[0114] The water inlet end of the water pump 9a is fixedly connected to the water outlet 2a;

[0115] One end of the third pipeline 9 b is fixedly connected to the water outlet end of the water pump 9 a , and the other end of the third pipeline 9 b is arranged at the upper opening of the breeding water tank 1 .

[0116] Based on the above embodiments, the technical problem that the present application intends to solve is that when the fish suction mechanism 4 sucks fish and water, if too much water is sucked out of the aquaculture water tank 1, there will be more fish than water in the aquaculture water tank 1, and the fish suction mechanism 4 will be difficult to work normally. Therefore, how to maintain a fish-water ratio suitable for pumping in the aquaculture water tank 1 so that the fish suction mechanism 4 can work normally. To this end, the present application sets a pumping device 9. When the water sucked out of the aquaculture water tank 1 by the fish suction mechanism 4 falls into the water collecting tank 2, and the water in the water collecting tank 2 exceeds the water outlet 2a at the bottom of the water collecting tank 2, the water pump 9a works to pump the water in the water collecting tank 2 that exceeds the water outlet 2a back into the aquaculture water tank 1, thereby maintaining a fish-water ratio suitable for pumping in the aquaculture water tank 1 so that the fish suction mechanism 4 can work normally.

[0117] Further, such as Figure 8 , 9 As shown:

[0118] The stirring mechanism 5 includes a supporting rod 5a, a second motor 5b, a driving gear 5c, a driven gear 5d, an annular transmission disc 5e, a transmission arm 5e1 and blades 5f;

[0119] The support rod 5a is arranged at the upper opening of the aquaculture water tank 1;

[0120] The base of the second motor 5b is fixedly connected to the support rod 5a;

[0121] The driving gear 5c is fixedly connected to the output end of the second motor 5b;

[0122] The driven gear 5d meshes with the driving gear 5c;

[0123] The annular transmission disc 5e is sleeved at the suction end of the water suction mechanism, and the outer wall of the annular transmission disc 5e is fixedly connected to the driven gear 5d;

[0124] There are four transmission arms 5e1, and the four transmission arms 5e1 are evenly distributed around the annular transmission plate 5e;

[0125] There are four blades 5f, which are respectively mounted on four transmission arms 5e1, and the blades 5f are close to the inner wall of the breeding water tank 1.

[0126] Based on the above embodiments, the technical problem that the present application intends to solve is that when the fish suction mechanism 4 sucks fish, the fish will gather on the inner wall of the aquaculture water tank 1, resulting in more water and fewer fish near the fish suction mechanism 4, so how to solve the problem of the fish gathering on the inner wall of the aquaculture water tank 1. To this end, the present application sets a support rod 5a, a second motor 5b, a driving gear 5c, a driven gear 5d, an annular transmission disk 5e, four transmission arms 5e1 and four blades 5f. When the fish suction mechanism 4 is working, the second motor 5b drives the driving gear 5c to rotate, and the driving gear 5c transmits the torque to the annular transmission disk 5e through the driven gear 5d. The rotation of the annular transmission disk 5e causes the four blades 5f to stir the water in the aquaculture water tank 1. The fluctuation of the water causes the fish to swim continuously in the water tank, thereby avoiding the gathering of fish in the aquaculture water tank 1.

[0127] Further, such as Figure 8 , 10 and 11:

[0128] The fish suction mechanism 4 comprises a fish inlet 4a, a first pipeline 4b, a fish suction pump 4c, a second pipeline 4d and a fish outlet 4e;

[0129] The fish inlet end 4a extends into the water body in the breeding water tank 1;

[0130] One end of the first pipeline 4b is fixedly connected to the fish inlet end 4a;

[0131] One end of the fish suction pump 4c is fixedly connected to the other end of the first pipeline 4b;

[0132] One end of the second pipeline 4d is fixedly connected to the other end of the fish suction pump 4c;

[0133] One end of the fish outlet 4e is arranged above the fish collecting box 3, and the other end of the fish outlet 4e is fixedly connected to the other end of the second pipeline 4d.

[0134] Based on the above embodiments, the technical problem that the present application intends to solve is how the fish suction mechanism 4 sucks out fish and water from the aquaculture water tank 1. To this end, the present application uses the fish inlet end 4a, the first pipeline 4b, the fish suction pump 4c, the second pipeline 4d and the fish outlet end 4e. When the fish suction mechanism 4 needs to work, the fish suction pump 4c is pneumatically operated, and the water and fish are sucked into the water inlet end extending into the aquaculture water tank 1, and fall into the fish collecting box 3 through the first pipeline 4b and the second pipeline 4d, so that the fish suction mechanism 4 sucks out fish and water from the aquaculture water tank 1.

[0135] Further, such as Fig.10 As shown:

[0136] The fish inlet end 4a comprises a fish inlet 4a1, a first flexible bellows 4a2, a first fixing sleeve 4a3, a first vertical rod 4a31, a second fixing sleeve 4a4, a fixing sleeve 4a41 and an elliptical wheel 4a5;

[0137] The fish inlet 4a1 is arranged inside the breeding water tank 1;

[0138] One end of the first flexible bellows 4a2 is fixedly connected to the fish inlet 4a1, and the other end of the first flexible bellows 4a2 is fixedly connected to the first pipeline 4b;

[0139] The first fixing sleeve 4a3 is sleeved on one end of the first flexible bellows 4a2 connected to the fish inlet 4a1, and the first fixing sleeve 4a3 is used to fix the first flexible bellows 4a2 and the fish inlet 4a1;

[0140] The first vertical rod 4a31 is fixedly mounted on the first fixed sleeve 4a3 and is parallel to the first flexible bellows 4a2;

[0141] The second fixing sleeve 4a4 is sleeved on one end of the first flexible bellows 4a2 connected to the first pipeline 4b, and the second fixing sleeve 4a4 is used to fix the first flexible bellows 4a2 and the first pipeline 4b;

[0142] The fixed sleeve 4a41 is arranged on the second fixed sleeve 4a41, and the fixed sleeve 4a41 is sleeved on the first vertical rod 4a31;

[0143] One end of the long axis of the elliptical wheel 4a5 is drivingly connected to one end of the first vertical rod 4a31 passing through the fixed sleeve 4a41, and the circumferential surface of the elliptical wheel 4a5 abuts against the bottom surface of the annular transmission disk.

[0144] Based on the above embodiments, the technical problem that the present application intends to solve is that when the fish inlet 4a sucks fish in the same water layer, the fish may move away from the fish inlet 4a, resulting in more water absorption. Therefore, how to achieve that the fish inlet 4a can suck fish in different water layers. To this end, the present application uses the fish inlet 4a1, the first flexible bellows 4a2, the first fixed sleeve 4a3, the first vertical rod 4a31, the second fixed sleeve 4a4, the fixed sleeve 4a41 and the elliptical wheel 4a5, and the stirring mechanism 5 rotates when it is working. The elliptical wheel 4a5 is driven to rotate, thereby driving the first vertical rod 4a31 to move up and down, and then the first flexible bellows 4a2 is stretched or compressed, so that the fish inlet 4a1 can work in different water layers in the aquaculture water tank 1, thereby achieving that the fish inlet 4a can suck fish in different water layers, and improving the accuracy of the fish-water ratio when sucking fish.

[0145] Further, such as Fig.10 As shown:

[0146] The fish inlet end 4a also includes floating foam 4a6;

[0147] The floating foam 4a6 is provided on the first vertical rod 4a31.

[0148] Based on the above embodiments, the technical problem that the present application intends to solve is how to keep the elliptical wheel 4a5 and the annular transmission disc 5e in a tight state at all times. To this end, the present application arranges a floating foam 4a6, which is fixedly mounted on the first vertical rod 4a31, providing an upward buoyancy to the first vertical rod 4a31, and the first vertical rod 4a31 transmits the upward force to the elliptical wheel 4a5, so that the elliptical wheel 4a5 is always in a tight state against the annular transmission disc 5e.

[0149] Further, such as Fig.11 As shown:

[0150] The fish outlet 4e includes a fish outlet 4e1, a second flexible bellows 4e2, a third fixing sleeve 4e3, a second vertical rod 4e31, a fourth fixing sleeve 4e4, a rotating sleeve 4e41, a first motor 4e5 and a swing rod 4e6;

[0151] The fish outlet 4e1 is arranged above the fish collecting box 3;

[0152] One end of the second flexible bellows 4e2 is fixedly connected to the upper end of the fish outlet 4e1, and the other end of the second flexible bellows 4e2 is fixedly connected to the second pipeline 4d;

[0153] The third fixing sleeve 4e3 is sleeved at the connection between the second flexible bellows 4e2 and the fish outlet 4e1, and the third fixing sleeve 4e3 is used to fix the connection between the second flexible bellows 4e2 and the fish outlet 4e1;

[0154] The second vertical rod 4e31 is disposed on the third fixing sleeve 4e3 and is parallel to the second flexible bellows 4e2;

[0155] The fourth fixing sleeve 4e4 is sleeved at the connection between the second flexible bellows 4e2 and the second pipeline 4d, and the fourth fixing sleeve 4e4 is used to fix the second flexible bellows 4e2 and the second pipeline 4d;

[0156] The rotating sleeve 4e41 is disposed on the fourth fixed sleeve 4e4, and the second vertical rod 4e31 passes through the rotating sleeve 4e41 and slides up and down in the rotating sleeve 4e41;

[0157] The first motor 4e5 is fixedly mounted on the second pipeline 4d;

[0158] One end of the swing rod 4e6 is fixedly connected to the output end of the first motor 4e5, and the other end of the swing rod 4e6 is in contact with the second vertical rod 4e31.

[0159] Based on the above embodiments, the technical problem that the present application intends to solve is how to prevent the fish from accumulating in the middle of the fish collecting box 3 when the fish outlet 4e is discharging fish. To this end, the present application sets a fish outlet 4e1, a second flexible bellows 4e2, a third fixed sleeve 4e3, a second vertical rod 4e31, a fourth fixed sleeve 4e4, a rotating sleeve 4e41, a first motor 4e5 and a swing rod 4e6. When the fish outlet 4e1 is discharging fish, the first motor 4e5 drives the swing rod 4e6 to rotate, the swing rod 4e6 hits the second vertical rod 4e31, the second vertical rod 4e31 slides in the rotating sleeve 4e41, and the rotating sleeve 4e41 also rotates, thereby driving the second flexible bellows 4e2 to swing, realizing the swing of the fish outlet 4e1, and preventing the fish from accumulating in the middle of the fish collecting box 3.

[0160] Further, such as Figure 6 , 7 As shown:

[0161] The shock absorbing mechanism 7 comprises a connecting frame 7a, a cross bar 7b and a shock absorber 7c;

[0162] The connecting frame 7a is a square structure with a hollow interior, and the connecting frame 7a is arranged below the fish collecting box 3;

[0163] There are two cross bars 7b, which are respectively arranged at two ends of the connecting frame 7a;

[0164] There are two shock absorbers 7c, and the two shock absorbers 7c are fixedly mounted on the two cross bars 7b respectively.

[0165] Based on the above embodiments, the technical problem that the present application intends to solve is how the shock absorbing mechanism 7 can shock absorb the fish collecting box 3. To this end, the present application sets a connecting frame 7a, a crossbar 7b and a shock absorber 7c, and the fish collecting box 3 is placed above the connecting frame 7a. Since the connecting frame 7a is a square structure with a hollow interior, the water falling from the fish collecting box 3 will not touch the connecting frame 7a, and will not corrode the connecting frame 7a. The two ends of the fish collecting box 3 are respectively mounted on two shock absorbers 7c, and the vibration generated by the fish in the fish collecting box 3 is filtered out by the two shock absorbers 7c, thereby achieving shock absorption of the fish collecting box 3.

[0166] Further, such as Figure 7 As shown:

[0167] The shock absorber 7c includes a first fixed connection block 7c1, a second fixed connection block 7c2, a sliding rod 7c3, a pressure spring 7c4, a sliding block 7c5, a first hinge seat 7c6, a connecting rod 7c7, a second hinge seat 7c8 and a hand latch 7c9;

[0168] The first fixed connection block 7c1 is installed at one end of the cross bar 7b;

[0169] The second fixed connection block 7c2 is mounted on the other end of the cross bar 7b;

[0170] The sliding rod 7c3 is installed between the first fixed connection block 7c1 and the second fixed connection block 7c2;

[0171] The pressure spring 7c4 is sleeved on the slide rod 7c3, and one end of the pressure spring 7c4 is fixedly connected to the first fixed connection seat;

[0172] The slider 7c5 is sleeved on the slide rod 7c3, and one side of the slider 7c5 is fixedly connected to the other end of the pressure spring 7c4;

[0173] The first hinge seat 7c6 is installed on the upper surface of the slider 7c5;

[0174] One end of the connecting rod 7c7 is connected to the first hinge seat 7c6;

[0175] The second hinged seat 7c8 is installed on the side wall of the fish collecting box 3, and the second hinged seat 7c8 is connected to the other end of the connecting rod 7c7;

[0176] The hand latch 7c9 is inserted at the connection between the connecting rod 7c7 and the second hinge seat 7c8.

[0177] Based on the above embodiments, the technical problem that the present application intends to solve is how the shock absorber 7c reduces vibration. To this end, the present application sets a first fixed connection block 7c1, a second fixed connection block 7c2, a slide bar 7c3, a pressure spring 7c4, a slider 7c5, a first hinge seat 7c6, a connecting rod 7c7, a second hinge seat 7c8 and a hand latch 7c9. When the fish in the fish collecting box 3 jump, the connecting rod 7c7 transmits the vibration to the slider 7c5, and the slider 7c5 transmits the vibration to the pressure spring 7c4, and the pressure spring 7c4 absorbs the excess vibration, thereby achieving the shock absorbing effect of the shock absorber 7c.

[0178] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A fishing device for a deep-sea aquaculture engineering vessel, characterized in that: It includes a breeding water tank, a fish suction mechanism, a stirring mechanism, a water collecting tank, a fish collecting tank, a first weighing platform, a shock absorbing mechanism, a second weighing platform and a pumping device; The aquaculture water tank is a hollow cylindrical cylinder; the water collection tank is a hollow cylindrical cylinder used to collect excess water when catching fish; the fish collection box is arranged above the inside of the water collection box; the suction end of the fish suction mechanism is arranged in the aquaculture water tank and the output end is arranged just above the fish collection box; the stirring mechanism is arranged in the aquaculture water tank, and the stirring mechanism is used to stir the water in the aquaculture water tank to reduce the gathering of fish; the first weighing platform is arranged below the fish collection box to measure the weight of the fish in the fish collection box; the shock absorbing mechanism is arranged between the fish collection box and the first weighing platform to reduce the vibration of the fish collection box on the first weighing platform; The second weighing platform is arranged below the water collecting tank for measuring the weight of the water collecting tank; the pumping device is arranged between the breeding water tank and the water collecting tank, the water inlet end of the pumping device is fixedly connected to the bottom of the water collecting tank and the water outlet end is installed at the upper end opening of the breeding water tank, and is used to pump the water in the water collecting tank back into the breeding water tank; the water collecting tank includes a water outlet; the pumping device includes a water pump and a third pipeline; the water outlet is arranged at the lower part of the water collecting tank on one side facing the breeding water tank; the water inlet end of the pump is fixedly connected to the water outlet; one end of the third pipeline The first pipeline is fixedly connected to the water outlet of the water pump, and the other end is arranged at the upper opening of the breeding water tank; the fish suction mechanism comprises a fish inlet end, a first pipeline, a fish suction pump, a second pipeline and a fish outlet end; the fish inlet end extends into the water body in the breeding water tank; one end of the first pipeline is fixedly connected to the fish inlet end; one end of the fish suction pump is fixedly connected to the other end of the first pipeline; one end of the second pipeline is fixedly connected to the other end of the fish suction pump; one end of the fish outlet end is arranged above the fish collecting box, and the other end is fixedly connected to the other end of the second pipeline.

2. A deep-sea aquaculture engineering ship fishing device according to claim 1, characterized in that: The fish collecting box (3) further comprises a through hole (3a); There are a plurality of through holes (3a), and the plurality of through holes (3a) are evenly distributed on the bottom of the fish collecting box (3).

3. A deep-sea aquaculture engineering ship fishing device according to claim 1, characterized in that: The stirring mechanism (5) comprises a support rod (5a), a second motor (5b), a driving gear (5c), a driven gear (5d), an annular transmission disc (5e), ​​a transmission arm (5e1) and blades (5f); The support rod (5a) is arranged at the upper opening of the aquaculture water tank (1); The base of the second motor (5b) is fixedly connected to the support rod (5a); The driving gear (5c) is fixedly connected to the output end of the second motor (5b); The driven gear (5d) meshes with the driving gear (5c); The annular transmission disc (5e) is sleeved on the suction end of the water suction mechanism, and the outer wall of the annular transmission disc (5e) is fixedly connected to the driven gear (5d); There are four transmission arms (5e1), and the four transmission arms (5e1) are evenly distributed around the annular transmission disk (5e); There are four blades (5f), and the four blades (5f) are respectively mounted on four transmission arms (5e1), and the blades (5f) are close to the inner wall of the breeding water tank (1).

4. A deep-sea aquaculture engineering ship fishing device according to claim 1, characterized in that: The fish inlet end (4a) comprises a fish inlet (4a1), a first flexible bellows (4a2), a first fixing sleeve (4a3), a first vertical rod (4a31), a second fixing sleeve (4a4), a fixing sliding sleeve (4a41) and an elliptical wheel (4a5); The fish inlet (4a1) is arranged inside the breeding water tank (1); One end of the first flexible corrugated tube (4a2) is fixedly connected to the fish inlet (4a1), and the other end of the first flexible corrugated tube (4a2) is fixedly connected to the first pipeline (4b); The first fixing sleeve (4a3) is sleeved on one end of the first flexible corrugated tube (4a2) connected to the fish inlet (4a1), and the first fixing sleeve (4a3) is used to fix the connection between the first flexible corrugated tube (4a2) and the fish inlet (4a1); The first vertical rod (4a31) is fixedly mounted on the first fixed sleeve (4a3) and is parallel to the first flexible bellows (4a2); The second fixing sleeve (4a4) is sleeved on one end of the first flexible bellows (4a2) connected to the first pipeline (4b), and the second fixing sleeve (4a4) is used to fix the connection between the first flexible bellows (4a2) and the first pipeline (4b); The fixed sliding sleeve (4a41) is arranged on the second fixed sliding sleeve (4a41), and the fixed sliding sleeve (4a41) is sleeved on the first vertical rod (4a31); One end of the long axis of the elliptical wheel (4a5) is drivingly connected to one end of the first vertical rod (4a31) passing through the fixed sliding sleeve (4a41), and the peripheral surface of the elliptical wheel (4a5) abuts against the bottom surface of the ring-mounted transmission disk.

5. A deep-sea aquaculture engineering ship fishing device according to claim 4, characterized in that: The fish inlet end (4a) further comprises floating foam (4a6); The floating foam (4a6) is arranged on the first vertical rod (4a31).

6. The deep-sea aquaculture engineering ship fishing device according to claim 1, characterized in that: The fish outlet (4e) comprises a fish outlet (4e1), a second flexible bellows (4e2), a third fixing sleeve (4e3), a second vertical rod (4e31), a fourth fixing sleeve (4e4), a rotating sliding sleeve (4e41), a first motor (4e5) and a swing rod (4e6); The fish outlet (4e1) is arranged above the fish collecting box (3); One end of the second flexible bellows (4e2) is fixedly connected to the upper end of the fish outlet (4e1), and the other end of the second flexible bellows (4e2) is fixedly connected to the second pipeline (4d); The third fixing sleeve (4e3) is sleeved at the connection between the second flexible corrugated tube (4e2) and the fish outlet (4e1), and the third fixing sleeve (4e3) is used to fix the connection between the second flexible corrugated tube (4e2) and the fish outlet (4e1); The second vertical rod (4e31) is arranged on the third fixing sleeve (4e3) and is parallel to the second flexible bellows (4e2); The fourth fixing sleeve (4e4) is sleeved at the connection between the second flexible bellows (4e2) and the second pipeline (4d), and the fourth fixing sleeve (4e4) is used to fix the second flexible bellows (4e2) and the second pipeline (4d); The rotating sleeve (4e41) is arranged on the fourth fixed sleeve (4e4), and the second vertical rod (4e31) passes through the rotating sleeve (4e41) and slides up and down in the rotating sleeve (4e41); The first motor (4e5) is fixedly mounted on the second pipeline (4d); One end of the swing rod (4e6) is fixedly connected to the output end of the first motor (4e5), and the other end of the swing rod (4e6) is in contact with the second vertical rod (4e31).

7. The deep-sea aquaculture engineering ship fishing device according to claim 1, characterized in that: The shock absorbing mechanism (7) comprises a connecting frame (7a), a cross bar (7b) and a shock absorber (7c); The connecting frame (7a) is a square structure with a hollow interior, and the connecting frame (7a) is arranged below the fish collecting box (3); There are two cross bars (7b), and the two cross bars (7b) are respectively arranged at two ends of the connecting frame (7a); There are two shock absorbers (7c), and the two shock absorbers (7c) are respectively fixedly mounted on the two cross bars (7b).

8. A deep-sea aquaculture engineering ship fishing device according to claim 7, characterized in that: The shock absorber (7c) comprises a first fixed connection block (7c1), a second fixed connection block (7c2), a sliding rod (7c3), a pressure spring (7c4), a sliding block (7c5), a first hinge seat (7c6), a connecting rod (7c7), a second hinge seat (7c8) and a hand latch (7c9); The first fixed connection block (7c1) is installed at one end of the cross bar (7b); The second fixed connection block (7c2) is installed at the other end of the cross bar (7b); The sliding rod (7c3) is installed between the first fixed connection block (7c1) and the second fixed connection block (7c2); The pressure spring (7c4) is sleeved on the slide rod (7c3), and one end of the pressure spring (7c4) is fixedly connected to the first fixed connection seat; The slider (7c5) is sleeved on the slide rod (7c3), and one side of the slider (7c5) is fixedly connected to the other end of the pressure spring (7c4); The first hinge seat (7c6) is installed on the upper surface of the slider (7c5); One end of the connecting rod (7c7) is connected to the first hinge seat (7c6); The second hinged seat (7c8) is installed on the side wall of the fish collecting box (3), and the second hinged seat (7c8) is connected to the other end of the connecting rod (7c7); The hand latch (7c9) is inserted into the connection between the connecting rod (7c7) and the second hinge seat (7c8).

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