CN113772028A

CN113772028A - Proliferation releasing ship

Info

Publication number: CN113772028A
Application number: CN202111215358.2A
Authority: CN
Inventors: 马家志; 石桂华; 许星磊; 宋伟华
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2021-12-10

Abstract

The invention provides a breeder and discharge vessel, which belongs to the technical field of breeder and discharge equipment. The present invention includes a hull, two discharge devices and two rotating mechanisms, and the discharge devices include a first U-shaped bent plate, a second U-shaped bent plate, a third U-shaped bent plate, a steel mesh plate, an opening and closing mechanism, and a third U-shaped bent plate. A driving mechanism, the first U-shaped bent plate is hinged on the side of the hull, the second U-shaped bent plate is slidably arranged in the rear end of the first U-shaped bent plate, and the third U-shaped bent plate slides It is arranged in the rear end of the second U-shaped bent plate, the steel mesh plate is fixed on the rear end surface of the third U-shaped bent plate, and the opening and closing mechanism can open and close the front end surface of the first U-shaped bent plate, The first driving mechanism can drive the second U-shaped bending plate and the third U-shaped bending plate to slide in the same direction, and the rotating mechanism can drive the two first rotating rods on the corresponding first U-shaped bending plate to rotate. The invention can make the fry adapt to the temperature of the release water in advance, and increase the survival rate of the fry.

Description

Proliferation releasing ship

Technical Field

The invention belongs to the technical field of proliferation and release equipment, and relates to a proliferation and release ship.

Background

The proliferation and releasing is that in order to achieve the purposes of increasing the yield of fishery, protecting fishery water area environment and restoring ecology in a certain area, the fry cultured in a pond and a relatively still water environment or adult fishes which are sexually mature and are to be bred and produced are artificially put into the water system and naturally bred in the water system, so that the behaviors of proliferating fishery resources, improving the water area environment and protecting ecological balance are achieved.

At present, fry are put in a releasing bag, then oxygen is filled, the releasing bag is tied and stacked on a deck, a releasing ship sails to a specified releasing point, then the releasing bag is punctured to pour the fry into water, and when the fry is released in multiple points in a large area of water, the fry is easy to lack oxygen in the releasing bag for a long time, so that the survival rate of the fry is reduced; in addition, the fry suddenly enters a new water area, and the activity of the fry is reduced or even dead due to great change of the external environment, so that the releasing effect is influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a breeding and releasing boat which can enable fish fries to adapt to the temperature of a releasing water area in advance and increase the survival rate of the fish fries.

The purpose of the invention can be realized by the following technical scheme:

a proliferation and release vessel comprising: the device comprises a ship body, wherein a culture box is arranged on the ship body, communicating pipes are arranged on two sides of the culture box, and valves are arranged on the communicating pipes;

two release devices, two release devices set up respectively in the left and right sides of hull, release device has: the ship comprises a ship body, a first U-shaped bent plate, a second U-shaped bent plate and a third U-shaped bent plate, wherein the first U-shaped bent plate is hinged to the side edge of the ship body through two first rotating rods; the steel wire mesh plate is fixedly arranged on the rear end face of the third U-shaped bent plate; the opening and closing mechanism is arranged on the front end face of the first U-shaped bent plate and can open and close the front end face of the first U-shaped bent plate; the first driving mechanism is arranged in the first U-shaped bent plate and can drive the second U-shaped bent plate and the third U-shaped bent plate to slide in the same direction; the lifting mechanisms are arranged on the two first rotating rods and can drive the first U-shaped bent plate to slide back and forth along the height direction;

two slewing mechanism, two slewing mechanism all sets up on the hull, two slewing mechanism and two first U type bent plates one-to-one, slewing mechanism can drive two first transfer levers on the corresponding first U type bent plate and rotate.

In the above ship, the opening and closing mechanism comprises:

the middle part of the movable baffle is hinged to the front end face of the first U-shaped bent plate through a hinge shaft, and a vertical plate is fixedly arranged on the upper side edge of the movable baffle;

the hydraulic support comprises a first hydraulic oil cylinder, wherein two side edges of an upper end opening of the first U-shaped bent plate are horizontally provided with a connecting plate, one end of the first hydraulic oil cylinder is hinged to the connecting plate, and the other end of the first hydraulic oil cylinder is hinged to a vertical plate.

In the ship for multiplication and release as described above, the first driving mechanism includes:

the two first supporting plates correspond to the two first rotating rods one by one, the first supporting plates are arranged on the corresponding first rotating rods, and a fixing rod is horizontally and fixedly arranged between the two first supporting plates;

one end of the second rotating rod is hinged to a deck of the ship body, and a second supporting plate is arranged on the second rotating rod;

one end of the main screw rod is rotatably arranged on the first supporting plate close to the second supporting plate, the other end of the main screw rod penetrates through the steel wire mesh plate, the end part of the main screw rod is rotatably arranged on the second supporting plate, and the main screw rod is in threaded connection with the steel wire mesh plate;

and the third motor is fixedly arranged on the second supporting plate and is in transmission connection with the main screw rod.

In the propagation releasing ship, the outer ends of the first rotating rod and the second rotating rod are fixedly connected with fixing rods.

In the above ship, the lifting mechanism comprises:

two elevation structure, two elevation structure and two first rotation pole one-to-ones, elevation structure has: the first sliding rods are inserted into one ends, far away from the ship body, of the corresponding first rotating rods, the upper ends of the first sliding rods extend to the upper side of the first rotating rods, first seal plates are fixedly arranged at the end parts of the first sliding rods, the lower ends of the first sliding rods extend to the lower side of the first rotating rods, and the end parts of the first sliding rods are fixedly connected with the outer side walls of the first U-shaped bent plates; the first screw rods are in threaded connection with the corresponding first rotating rods, the upper ends of the first screw rods extend to the upper parts of the first rotating rods, first top plates are fixedly arranged at the end parts of the first screw rods, the lower ends of the first screw rods extend to the lower parts of the first rotating rods, first bottom plates are rotatably arranged at the end parts of the first screw rods, and the first bottom plates are fixedly arranged on the upper side edges of the first supporting plates;

the second screw rod is in threaded connection with the second rotating rod, the upper end of the second screw rod extends to the upper part of the second rotating rod, a second top plate is fixedly arranged at the end part of the second screw rod, the lower end of the second screw rod extends to the lower part of the second rotating rod, a second bottom plate is rotatably arranged at the end part of the second screw rod, and the second bottom plate is fixedly arranged on the upper side edge of the second supporting plate;

the driving structure is arranged between the first rotating rod and the second rotating rod and can drive the second screw rod and the two first screw rods to rotate in the same direction.

In the above ship, the driving structure comprises:

the first rotating shaft is horizontally and rotatably arranged on the second rotating rod and the two first rotating rods, a second gear and two first gears are coaxially and fixedly arranged on the first rotating shaft, the two first gears correspond to the two first screws one by one, the first gears are meshed with the corresponding first screws, and the second gears are meshed with the second screws;

the first motor is fixedly arranged on one first rotating rod and is in transmission connection with the first rotating shaft.

In the ship for propagation and release, a first horizontal beam is horizontally and fixedly arranged on a deck of the ship body through a first upright post, and the rotating mechanism comprises:

the first winch is fixedly arranged on a deck of the ship body, and a first steel wire rope is wound on a winding drum of the first winch;

the first fixed pulley is fixedly arranged on the lower side face of one end of the first horizontal beam, the free end of the first steel wire rope bypasses the first fixed pulley, and the end part of the first steel wire rope is fixedly connected to one first rotating rod.

In foretell a kind of hyperplasia release ship, the one side that first U type bent plate is close to the hull rotates and is provided with first gyro wheel, the one side that third U type bent plate rear end is close to the hull rotates and is provided with the second gyro wheel, and when the opening of first U type bent plate was vertical upwards, the wheel face of first gyro wheel and second gyro wheel all contacted with the side of hull.

In foretell a breed release ship, be provided with two third spouts along the length direction symmetry on the inside wall of second U type bent plate, the rear end face of second U type bent plate is run through to the one end of third spout, the fourth spout has been seted up to the bottom of third spout, be equipped with two second draw slips, two along the length direction symmetry on the lateral wall of third U type bent plate second draw slip and two third spout one-to-one, the second draw slip slides and sets up in corresponding third spout, the front end of second draw slip extends to the preceding terminal surface of third U type bent plate and the tip outside has set firmly the second stopper, the second stopper slides and sets up in the fourth spout.

In foretell a breed release ship, be provided with two first spouts along the length direction symmetry on the inside wall of first U type bent plate, the rear end face of first U type bent plate is run through to the one end of first spout, the second spout has been seted up to the bottom of first spout, be equipped with two first draw slivers, two along the length direction symmetry on the lateral wall of second U type bent plate first draw slivers and two first spout one-to-one, first draw slivers slide and set up in corresponding first spout, the front end of first draw slivers extends to the preceding terminal surface of second U type bent plate and the tip outside has set firmly first stopper, first stopper slides and sets up in the second spout.

Compared with the prior art, the invention has the following advantages:

1. in an initial state, the first U-shaped bent plate is positioned on a deck of a ship body, an opening horizontally faces the middle of the ship body, the opening and closing mechanism closes the front end face of the first U-shaped bent plate, fish fries are temporarily cultured in the culture box, oxygen is continuously added, the death number of the fish fries in the transportation process is reduced, when the release ship reaches a specified water area, the two first rotating rods and the first U-shaped bent plate are driven to rotate anticlockwise through the rotating mechanism, finally, the opening of the first U-shaped bent plate faces upwards, then, the first U-shaped bent plate is driven to vertically slide downwards through the lifting mechanism, the bottom of the first U-shaped bent plate is submerged under water, water enters the first U-shaped bent plate through the steel wire mesh plate on the rear end face of the third U-shaped bent plate, meanwhile, the first driving mechanism is started to drive the second U-shaped bent plate and the third U-shaped bent plate to slide backwards, the movement space of the fish fries is increased, then, a valve on the communicating pipe is opened, the fry in the culture box flows into the first U-shaped bent plate, the fry adapts to the external water area environment in advance, the survival rate is improved, after the fry is temporarily cultured in the first U-shaped bent plate for a period of time, the front end face of the first U-shaped bent plate is opened through the opening and closing mechanism, the first driving mechanism is started at the same time, the third U-shaped bent plate and the second U-shaped bent plate are driven to slide forwards, the fry in the first U-shaped bent plate moves to the external water area, and the releasing efficiency of the fry is improved;

2. when the front end surface of the first U-shaped bent plate needs to be opened, the first hydraulic oil cylinder is started to be shortened, the vertical plate is driven to rotate clockwise around the hinge shaft, the lower side edge of the movable baffle is gradually far away from the front end surface of the first U-shaped bent plate, and the fry in the first U-shaped bent plate can quickly move to an external water area, so that the fry is prevented from being directly poured into water to cause damage to the fry;

3. when the number of the fries is large, the third motor is started to drive the main screw to rotate anticlockwise, the steel wire mesh plate on the rear end face of the third U-shaped bent plate is connected with the main screw in a threaded manner, so that the steel wire mesh plate and the third U-shaped bent plate cannot rotate and can only slide backwards in the length direction, the movable space in the first U-shaped bent plate is enlarged, the third motor is started to drive the main screw to rotate clockwise after the movable baffle is opened, and the steel wire mesh plate on the rear end face of the third U-shaped bent plate is connected with the main screw in a threaded manner, so that the steel wire mesh plate and the third U-shaped bent plate can only slide forwards in the length direction, the movable space in the first U-shaped bent plate is reduced, the fries can rapidly swim out, and the operation is simple;

4. because the second rotating rod is connected with the outer ends of the two first rotating rods through the fixed rod, when the rotating mechanism drives the two first rotating rods to rotate, the second rotating rod synchronously rotates, so that the first U-shaped bent plate, the second U-shaped bent plate and the third U-shaped bent plate stably rotate, and the structure is simple;

5. when the first U-shaped bent plate rotates to the opening vertically upwards, the second screw rod and the two first screw rods are driven to simultaneously rotate downwards through the driving structure, the two first screw rods push the first U-shaped bent plate to slide downwards, the second screw rod pushes the main screw rod to slide downwards, the bottom of the first U-shaped bent plate is submerged under water, and the fry in the first U-shaped bent plate can adapt to the environment of an external water area in advance, so that the survival rate is improved;

6. starting a first motor to drive a first rotating shaft to rotate anticlockwise, and driving two first screw rods and two second screw rods to rotate downwards through two first gears and two second gears so that the first U-shaped bent plate slides downwards and is submerged under water; similarly, after the release of the fries is finished, the first motor is started to drive the first rotating shaft to rotate clockwise, the two first screws and the second screws are driven to rotate upwards through the two first gears and the second gears, so that the first U-shaped bent plate slides upwards to be far away from the water surface, and the sailing resistance of the release boat is reduced;

7. in an initial state, the opening of the first U-shaped bent plate faces the middle of the ship body and is positioned above a deck of the ship body, the sailing resistance of the release ship is reduced, when fish fries need to be released, the first winch is started, the first steel wire rope is released, the two first rotating rods rotate anticlockwise and downwards, the first U-shaped bent plate is rotated until the opening is vertically upward, and the fish fries in the breeding box can conveniently flow into the first U-shaped bent plate;

8. when the opening of the first U-shaped bent plate is vertically upward, the wheel surfaces of the first roller and the second roller are in contact with the outer side surface of the ship body, so that the first U-shaped bent plate and the third U-shaped bent plate are prevented from colliding with the outer plate of the ship body;

9. when the main screw rod rotates and drives the steel wire mesh plate to slide backwards, the second sliding strip on the outer side of the third U-shaped bent plate slides along the third sliding groove, the second limiting block on the outer side of the second sliding strip slides along the fourth sliding groove, the fourth sliding groove can limit the sliding range of the second limiting block and the third U-shaped bent plate, and when the third U-shaped bent plate slides to the rearmost end, the third U-shaped bent plate drives the second U-shaped bent plate to continue to slide backwards, so that the operation is simple;

10. when the second limiting block on the third U-shaped bent plate slides to the rear end of the fourth sliding groove, the third U-shaped bent plate drives the second U-shaped bent plate to slide backwards, the first sliding strip on the outer side of the second U-shaped bent plate slides backwards along the first sliding groove, the first limiting block on the outer side of the first sliding strip slides along the second sliding groove, the second sliding groove can limit the sliding range of the first limiting block and the second U-shaped bent plate, when the first limiting block slides to the rear end of the second sliding groove, the second U-shaped bent plate stops sliding, and the movable space in the first U-shaped bent plate reaches the maximum at the moment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the releasing device;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

FIG. 6 is an enlarged view of a portion of FIG. 2 at D;

FIG. 7 is a cross-sectional view taken at E-E of FIG. 2;

FIG. 8 is an enlarged view of a portion of FIG. 3 at F;

fig. 9 is a schematic structural view of the first U-shaped bent plate rotated to open toward the middle of the hull.

In the figure, 1, a ship body; 11. a first horizontal beam; 111. a first upright post; 12. a second horizontal beam; 121. a second upright post; 13. a first winch; 131. a first wire rope; 132. a first fixed pulley; 14. a first rotating lever; 141. a first screw; 142. a first top plate; 143. a first base plate; 144. a first support plate; 145. a first gear; 146. a first slide bar; 147. a first seal plate; 148. a first support block; 15. a second rotating lever; 151. a second screw; 152. a second top plate; 153. a second base plate; 154. a second support plate; 155. a second gear; 156. a first rotating shaft; 157. a second support block; 16. a second winch; 161. a second wire rope; 162. a second fixed pulley; 17. fixing the rod; 2. a first U-shaped bent plate; 21. a movable baffle; 211. a vertical plate; 212. hinging a shaft; 22. a connecting plate; 221. a first hydraulic cylinder; 23. a first chute; 24. a second chute; 25. a first roller; 3. a second U-shaped bent plate; 31. a third chute; 32. a fourth chute; 33. a first slide bar; 34. a first stopper; 4. a third U-shaped bent plate; 41. a steel wire mesh plate; 42. a second slide bar; 43. a second limiting block; 44. a second roller; 5. a main screw; 51. fixing the rod; 6. a guide bar; 61. a first fixing plate; 62. a first guide plate; 63. a second guide plate; 64. a second seal plate; 7. a breeding box; 71. a communicating pipe; 711. and (4) a valve.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 9, a proliferation and release boat comprises a hull 1, two release devices and two rotation mechanisms.

The ship is characterized in that a culture box 7 is arranged on the ship body 1, communicating pipes 71 are arranged on two sides of the culture box 7, and valves 711 are arranged on the communicating pipes 71.

Two the device of releasing sets up respectively in the left and right sides of hull 1, the device of releasing includes two first transfer pole 14, first U type bent plate 2, second U type bent plate 3, third U type bent plate 4, wire net 41, start/stop mechanism, first actuating mechanism and elevating system.

One end of two first rotation poles 14 articulates on hull 1, and is two first U type bent plate 2 articulates the side at hull 1 through two first rotation poles 14, second U type bent plate 3 slides along length direction and sets up in the rear end of first U type bent plate 2, third U type bent plate 4 slides along length direction and sets up in the rear end of second U type bent plate 3, the outside border of hull 1 has set firmly two first supporting blocks 148, two first supporting block 148 and two first rotation poles 14 one-to-one, when first rotation pole 14 rotates to the horizontality, first rotation pole 14 contacts with corresponding first supporting block 148, plays and supports limiting displacement.

The steel wire mesh plate 41 is fixedly arranged on the rear end face of the third U-shaped bent plate 4.

The opening and closing mechanism is arranged on the front end face of the first U-shaped bent plate 2, and the opening and closing mechanism can open and close the front end face of the first U-shaped bent plate 2.

The first driving mechanism is arranged in the first U-shaped bent plate 2 and can drive the second U-shaped bent plate 3 and the third U-shaped bent plate 4 to slide in the same direction.

The lifting mechanisms are arranged on the two first rotating rods 14 and can drive the first U-shaped bent plate 2 to slide back and forth along the height direction.

Two slewing mechanism all sets up on hull 1, two slewing mechanism and two first U type bent plate 2 one-to-one, slewing mechanism can drive two first rotation poles 14 on the corresponding first U type bent plate 2 and rotate.

In an initial state, the first U-shaped bent plate 2 is positioned on a deck of the ship body 1, an opening horizontally faces the middle of the ship body 1, the opening and closing mechanism closes the front end face of the first U-shaped bent plate 2, fish fries are temporarily cultured in the culture box 7, oxygen is continuously added, the death number of the fish fries in the transportation process is reduced, when the release ship reaches a specified water area, the two first rotating rods 14 and the first U-shaped bent plate 2 are driven to rotate anticlockwise through the rotating mechanism, finally, the opening of the first U-shaped bent plate 2 faces upwards, then, the first U-shaped bent plate 2 is driven to vertically slide downwards through the lifting mechanism, the bottom of the first U-shaped bent plate 2 is submerged under water, water enters the first U-shaped bent plate 2 through the steel wire mesh plate 41 on the rear end face of the third U-shaped bent plate 4, the first driving mechanism is started simultaneously to drive the second U-shaped bent plate 3 and the third U-shaped bent plate 4 to slide backwards, and the movement space of the fish fries is increased, then, a valve 711 on the communicating pipe 71 is opened, so that the fry in the cultivation box 7 flows into the first U-shaped bent plate 2, the fry adapts to the external water area environment in advance, the survival rate is improved, after the fry is temporarily cultivated in the first U-shaped bent plate 2 for a period of time, the front end face of the first U-shaped bent plate 2 is opened through the opening and closing mechanism, meanwhile, the first driving mechanism is started, the third U-shaped bent plate 4 and the second U-shaped bent plate 3 are driven to slide forwards, the fry in the first U-shaped bent plate 2 moves to the external water area, and the releasing efficiency of the fry is improved.

Preferably, two first fixing plates 61 are symmetrically arranged on two outer side walls of the first U-shaped mesh plate 2, two first guide plates 62 are symmetrically arranged on two outer side walls of the rear end of the second U-shaped bent plate 3, two second guide plates 63 are symmetrically arranged on two outer side walls of the rear end of the third U-shaped bent plate 4, through holes are formed in the first guide plates 62 and the second guide plates 63, guide rods 6 are inserted into the through holes of the second guide plates 63, the front ends of the guide rods 6 penetrate through the through holes of the first guide plates 62, the end portions of the guide rods 6 are fixedly connected to the first fixing plates 61, a second sealing plate 64 is fixedly arranged at the rear end of each guide rod 6, and the size of the second sealing plate 64 is larger than the aperture of the through holes.

When the second U-shaped bent plate 3 and the third U-shaped bent plate 4 slide back and forth, the guide rod 6 plays a role in guiding and supporting, and the second U-shaped bent plate and the third U-shaped bent plate are prevented from deviating.

Specifically, the opening and closing mechanism comprises a movable baffle 21 and a first hydraulic oil cylinder 221.

The middle part of the movable baffle plate 21 is hinged on the front end face of the first U-shaped bent plate 2 through a hinge shaft 212, and the upper side edge of the movable baffle plate 21 is fixedly provided with a vertical plate 211.

Two side edges of an upper end opening of the first U-shaped bent plate 2 are horizontally provided with a connecting plate 22, one end of the first hydraulic oil cylinder 221 is hinged on the connecting plate 22, and the other end of the first hydraulic oil cylinder 221 is hinged on the vertical plate 211.

When the front end face of first U type bent plate 2 is opened to needs, start first hydraulic cylinder 221 and make it shorten, drive vertical board 211 and rotate clockwise round articulated shaft 212, make the preceding terminal surface of first U type bent plate 2 be kept away from gradually to the lower side of adjustable fender 21, the fry in the first U type bent plate 2 can move about to external waters fast, avoids directly pouring the fry into the aquatic and to the injury that it caused.

Specifically, the first driving mechanism includes two first support plates 144, a second rotating lever 15, a main screw 5, and a third motor 51.

The two first supporting plates 144 correspond to the two first rotating rods 14 one by one, the first supporting plates 144 are arranged on the corresponding first rotating rods 14, and the fixing rod 51 is horizontally and fixedly arranged between the two first supporting plates 144.

One end of the second rotating rod 15 is hinged to a deck of the ship body 1, a second supporting plate 154 is arranged on the second rotating rod 15, two second supporting blocks 157 and two second rotating rods 15 are fixedly arranged at the edge of the outer side of the ship body 1, the second supporting blocks 157 and the two second rotating rods 15 are in one-to-one correspondence, and when the second rotating rod 15 rotates to a horizontal state, the second rotating rod 15 is in contact with the second supporting blocks 157 to play a role in supporting and limiting.

The one end of king screw 5 rotates and sets up on being close to first backup pad 14 of second backup pad 15, and the other end passes wire net board 41 and tip rotates and sets up on second backup pad 154, king screw 5 and wire net board 41 threaded connection, king screw 5 is coaxial with dead lever 51.

The third motor 51 is fixedly arranged on the second support plate 154, and one end of the main screw 5 passes through the second support plate 154 and the end part of the main screw is fixedly connected with an output shaft of the third motor 51.

When the number of the fries is large, the third motor 51 is started, the main screw 5 is driven to rotate anticlockwise, the steel wire mesh plate 41 on the rear end face of the third U-shaped bent plate 4 is in threaded connection with the main screw 5, the steel wire mesh plate 41 and the third U-shaped bent plate 4 cannot rotate and can only slide backwards along the length direction, the movable space in the first U-shaped bent plate 2 is increased, after the movable baffle plate 21 is opened, the third motor 51 is started to drive the main screw 5 to rotate clockwise, the steel wire mesh plate 41 on the rear end face of the third U-shaped bent plate 4 is in threaded connection with the main screw 5, the steel wire mesh plate 41 and the third U-shaped bent plate 4 can only slide forwards along the length direction, the movable space in the first U-shaped bent plate 2 is reduced, the fries can rapidly swim out, and the operation is simple.

Specifically, the outer ends of the two first rotating rods 14 and the second rotating rod 15 are fixedly connected with a fixing rod 17.

Because the outer ends of the second rotating rod 15 and the two first rotating rods 14 are connected together through the fixing rod 17, when the rotating mechanism drives the two first rotating rods 14 to rotate, the second rotating rod 15 rotates synchronously, so that the first U-shaped bent plate 2, the second U-shaped bent plate 3 and the third U-shaped bent plate 4 rotate stably, and the structure is simple.

Specifically, the lifting mechanism includes two lifting structures, a second screw 151, and a driving structure.

The two lifting structures correspond to the two first rotating rods 14 one by one, and the lifting structures comprise a first sliding rod 146 and a first screw rod 141.

The first slide bar 146 is inserted into one end of the corresponding first rotation bar 14 far away from the ship body 1, the upper end of the first slide bar 146 extends to the upper side of the first rotation bar 14, the end part of the first slide bar 146 is fixedly provided with a first sealing plate 147, the lower end of the first slide bar 146 extends to the lower side of the first rotation bar 14, and the end part of the first slide bar 146 is fixedly connected with the outer side wall of the first U-shaped bent plate 2.

First screw rod 141 threaded connection is on corresponding first rotation pole 14, first top plate 142 has been set firmly to the top and the tip that first screw rod 141's upper end extends to first rotation pole 14, first screw rod 141's lower extreme extends to the below of first rotation pole 14 and the tip rotates and is provided with first bottom plate 143, first bottom plate 143 sets firmly on the upside edge of first backup pad 144.

Second screw rod 151 threaded connection is on second dwang 15, the top and the tip that the upper end of second screw rod 151 extended to second dwang 15 have set firmly second roof 152, the lower extreme of second screw rod 151 extends to the below of second dwang 15 and tip rotation is provided with second bottom plate 153, second bottom plate 153 sets firmly on the upside edge of second backup pad 154.

The driving structure is disposed between the first rotating rod 14 and the second rotating rod 15, and the driving structure can drive the second screw 151 and the two first screws 141 to rotate in the same direction.

When first U type bent plate 2 rotates to the opening vertical time up, through the drive structure, drive second screw rod 151 and two first screw rods 141 and rotate downwards simultaneously, two first screw rods 141 promote first U type bent plate 2 and slide downwards, and second screw rod 151 promotes main screw rod 5 and slides downwards, makes the bottom of first U type bent plate 2 submerge under the water, and the fry in first U type bent plate 2 can adapt to external waters environment in advance, improves the survival rate.

Specifically, the drive structure includes a first shaft 156 and a first motor 144.

First pivot 156 horizontal rotation sets up on second dwang 15 and two first dwang 14, coaxial second gear 155 and two first gears 145, two of having set firmly on the first pivot 156 first gear 145 and two first screw rod 141 one-to-one, first gear 145 and corresponding first screw rod 141 meshing connection, second gear 155 and second screw rod 151 meshing connection.

The first motor 144 is fixedly arranged on one of the first rotating rods 14, and one end of the first rotating shaft 156 is fixedly connected with an output shaft of the first motor 144.

Starting the first motor 144 to drive the first rotating shaft 156 to rotate counterclockwise, and driving the two first screws 141 and the two second screws 151 to rotate downward through the two first gears 145 and the second gear 155, so that the first U-shaped bent plate 2 slides downward and is submerged under water; similarly, after the fry releasing is finished, the first motor 144 is started to drive the first rotating shaft 156 to rotate clockwise, the two first screws 141 and the second screws 151 are driven to rotate upwards through the two first gears 145 and the second gear 155, the first U-shaped bent plate 2 slides upwards to be far away from the water surface, and the sailing resistance of the releasing boat is reduced.

Specifically, a first horizontal beam 11 is horizontally fixed on the deck of the hull 1 through a first upright 111, and the rotating mechanism includes a first winch 13 and a first fixed pulley 132.

The first winch 13 is fixedly arranged on a deck of the ship body 1, and a first steel wire rope 131 is wound on a winding drum of the first winch 13.

The first fixed pulley 132 is fixedly arranged on the lower side surface of one end of the first horizontal beam 11, the free end of the first steel wire rope 131 bypasses the first fixed pulley 132, the end part of the first steel wire rope is fixedly connected to one of the first rotating rods 14, and the first rotating rod 14, the first fixed pulley 132 and the first winch 13 are located in the same vertical plane.

Initial state, the opening of first U type bent plate 2 is towards the middle part of hull, and is located the top on 1 deck of hull, reduces the resistance that the ship sailed that releases, when the fry that releases when needs, starts first winch 13, releases first wire rope 131, makes two first rotating rod 14 anticlockwise rotation downwards, rotates first U type bent plate 2 to the opening vertical upwards, is convenient for breed the fry in the case 7 and flows into in first U type bent plate 2.

Preferably, a second horizontal beam 12 is horizontally and fixedly arranged on the deck of the ship body 1 through a second upright column 121, a second winch 16 is further arranged on the ship body 1, a second steel wire rope 161 is wound on a winding drum of the second winch 16, a second fixed pulley 162 is arranged on the lower side surface of one end of the second horizontal beam 12, and the free end of the second steel wire rope 161 is wound around the second fixed pulley 162 and the end part of the second fixed pulley is fixedly connected to the second rotating rod 15.

The first winch 13 and the second winch 16 are started synchronously, so that the first U-shaped bent plate 2 can rotate more stably and smoothly, and the rotating speed of the first U-shaped bent plate 2 can be increased.

Specifically, a first roller 25 is rotatably arranged on one side of the first U-shaped bent plate 2 close to the ship body 1, a second roller 44 is rotatably arranged on one side of the rear end of the third U-shaped bent plate 4 close to the ship body 1, and when the opening of the first U-shaped bent plate 2 is vertically upward, the wheel surfaces of the first roller 25 and the second roller 44 are both in contact with the side surface of the ship body 1.

When the opening of the first U-shaped bent plate 2 is vertically upward, the wheel surfaces of the first roller 25 and the second roller 44 contact the outer side surface of the ship body 1, and the first U-shaped bent plate 2 and the third U-shaped bent plate 4 are prevented from colliding with the outer plate of the ship body 1.

Particularly, two third sliding grooves 31 are symmetrically arranged on the inner side wall of the second U-shaped bent plate 3 along the length direction, one end of each third sliding groove 31 penetrates through the rear end face of the second U-shaped bent plate 3, a fourth sliding groove 32 is formed in the bottom of each third sliding groove 31, two second sliding strips 42 and two third sliding grooves 31 are symmetrically arranged on the outer side wall of the third U-shaped bent plate 4 along the length direction, the second sliding strips 42 correspond to the two third sliding grooves 31 one to one, the second sliding strips 42 are slidably arranged in the corresponding third sliding grooves 31, second limiting blocks 43 are fixedly arranged on the outer sides of the front end faces and the end portions of the second sliding strips 42 extending to the third U-shaped bent plate 4, and the second limiting blocks 43 are slidably arranged in the fourth sliding grooves 32.

When the main screw 5 rotates and drives the steel wire mesh plate 41 to slide backwards, the second sliding strip 42 outside the third U-shaped bent plate 4 slides along the third sliding groove 31, the second limiting block 43 outside the second sliding strip 42 slides along the fourth sliding groove 32, the fourth sliding groove 32 can limit the sliding range of the second limiting block 43 and the third U-shaped bent plate 4, and when the third U-shaped bent plate 4 slides to the rearmost end, the third U-shaped bent plate 4 drives the second U-shaped bent plate 3 to slide backwards continuously, so that the operation is simple.

Particularly, two first chutes 23 are symmetrically arranged on the inner side wall of the first U-shaped bent plate 2 along the length direction, one end of each first chute 23 penetrates through the rear end face of the first U-shaped bent plate 2, the bottom of each first chute 23 is provided with a second chute 24, two first sliding strips 33 are symmetrically arranged on the outer side wall of the second U-shaped bent plate 3 along the length direction, the first sliding strips 33 correspond to the two first chutes 23 one to one, the first sliding strips 33 are slidably arranged in the corresponding first chutes 23, first limit blocks 34 are fixedly arranged on the outer sides of the front ends of the first sliding strips 33 extending to the front end face and the end portions of the second U-shaped bent plate 3, and the first limit blocks 34 are slidably arranged in the second chutes 24.

When the second limiting block 43 on the third U-shaped bent plate 4 slides to the rear end of the fourth sliding groove 32, the third U-shaped bent plate 4 drives the second U-shaped bent plate 3 to slide backwards, the first sliding bar 33 on the outer side of the second U-shaped bent plate 3 slides backwards along the first sliding groove 23, the first limiting block 34 on the outer side of the first sliding bar 33 slides along the second sliding groove 24, the second sliding groove 24 can limit the sliding range of the first limiting block 34 and the second U-shaped bent plate 3, when the first limiting block 34 slides to the rear end of the second sliding groove 24, the second U-shaped bent plate 3 stops sliding, and at this time, the moving space in the first U-shaped bent plate 2 reaches the maximum.

In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. a breeding and releasing boat, is characterized in that, comprises: hull (1), described hull (1) is provided with breeding box (7), and both sides of described breeding box (7) are provided with communicating pipe ( 71), a valve (711) is provided on the communicating pipe (71);

Two drainage devices, the two drainage devices are respectively arranged on the left and right sides of the hull (1), and the drainage devices have: a first U-shaped bent plate (2), a second U-shaped bent plate (3) and a second U-shaped bent plate (3). Three U-shaped bent plates (4), the first U-shaped bent plate (2) is hinged to the side of the hull (1) through two first rotating rods (14), and the second U-shaped bent plate (3) ) is slidably arranged in the rear end of the first U-shaped bent plate (2) along the length direction, and the third U-shaped bent plate (4) is slidably arranged in the rear end of the second U-shaped bent plate (3) along the length direction Inside; steel mesh plate (41), the steel mesh plate (41) is fixed on the rear end surface of the third U-shaped bending plate (4); opening and closing mechanism, the opening and closing mechanism is arranged on the first U-shaped bending plate (4). On the front end surface of the plate (2), the opening and closing mechanism can open and close the front end surface of the first U-shaped bent plate (2); the first driving mechanism is provided on the first U-shaped bent plate (2). 2), the first drive mechanism can drive the second U-shaped bent plate (3) and the third U-shaped bent plate (4) to slide in the same direction; the lifting mechanism is arranged on the two first rotating rods. (14), the lifting mechanism can drive the first U-shaped bent plate (2) to slide back and forth along the height direction;

Two rotating mechanisms, both of which are arranged on the hull (1), the two rotating mechanisms are in one-to-one correspondence with the two first U-shaped bent plates (2), and the rotating mechanisms can drive the corresponding The two first rotating rods (14) on the first U-shaped bent plate (2) rotate.

2. A breeder and release vessel according to claim 1, wherein the opening and closing mechanism comprises:

A movable baffle (21), the middle part of the movable baffle (21) is hinged on the front end surface of the first U-shaped bent plate (2) through a hinge shaft (212), and the upper side of the movable baffle (21) A vertical plate (211) is fixed on the side;

The first hydraulic cylinder (221), the two sides of the upper opening of the first U-shaped bent plate (2) are horizontally provided with connecting plates (22), and one end of the first hydraulic cylinder (221) is hinged to the connecting plate (22), the other end is hinged on the vertical plate (211).

3. A breeder and release vessel according to claim 2, wherein the first drive mechanism comprises:

Two first support plates (144), the two first support plates (144) and the two first rotating rods (14) are in one-to-one correspondence, and the first support plates (144) are arranged on the corresponding first support plates (144). On a rotating rod (14), a fixing rod (51) is horizontally fixed between the two first support plates (144);

a second rotating rod (15), one end of the second rotating rod (15) is hinged on the deck of the hull (1), and a second supporting plate (154) is provided on the second rotating rod (15);

A main screw (5), one end of the main screw (5) is rotatably arranged on the first support plate (14) close to the second support plate (15), and the other end passes through the wire mesh plate (41) and the end rotates is arranged on the second support plate (154), and the main screw (5) and the steel mesh plate (41) are screwed together;

A third motor (51), the third motor (51) is fixed on the second support plate (154), and the third motor (51) is drivingly connected with the main screw (5).

4 . The breeder and release boat according to claim 3 , wherein a fixed rod ( 17 ) is fixedly connected to the outer ends of the two first rotating rods ( 14 ) and the second rotating rod ( 15 ). 5 .

5. A breeder and release vessel according to claim 4, wherein the lifting mechanism comprises:

Two lifting structures, the two lifting structures are in one-to-one correspondence with the two first rotating rods (14), the lifting structures have: a first sliding rod (146), and the first sliding rod (146) is inserted into the At the end of the corresponding first rotating rod (14) away from the hull (1), the upper end of the first sliding rod (146) extends to the top of the first rotating rod (14) and the end is fixed with a first seal a plate (147), the lower end of the first sliding rod (146) extends to the bottom of the first rotating rod (14) and the end is fixedly connected with the outer side wall of the first U-shaped bent plate (2);

a first screw rod (141), the first screw rod (141) is screwed on the corresponding first rotation rod (14), and the upper end of the first screw rod (141) extends to the end of the first rotation rod (14) A first top plate (142) is fixed above and at the end, the lower end of the first screw rod (141) extends to the bottom of the first rotating rod (14), and a first bottom plate (143) is rotated at the end. The first bottom plate (143) is fixed on the upper side of the first support plate (144);

A second screw (151), the second screw (151) is threadedly connected to the second rotating rod (15), and the upper end of the second screw (151) extends to the top and end of the second rotating rod (15) A second top plate (152) is fixed at the end, the lower end of the second screw (151) extends to the bottom of the second rotating rod (15), and a second bottom plate (153) is provided at the end to rotate. The second bottom plate (153) is fixed on the upper side of the second support plate (154);

A driving structure, the driving structure is arranged between the first rotating rod (14) and the second rotating rod (15), and the driving structure can drive the second screw rod (151) and the two first screw rods (141) at the same time turn to.

6. A breeder and release vessel according to claim 5, wherein the driving structure comprises:

A first rotating shaft (156), the first rotating shaft (156) is arranged to rotate horizontally on the second rotating rod (15) and the two first rotating rods (14), and the first rotating shaft (156) is fixed coaxially on the first rotating shaft (156) A second gear (155) and two first gears (145) are provided, the two first gears (145) and the two first screws (141) are in one-to-one correspondence, and the first gears (145) and The corresponding first screws (141) are meshed and connected, and the second gear (155) is meshed with the second screw (151);

A first motor (144), the first motor (144) is fixed on one of the first rotating rods (14), and the first motor (144) and the first rotating shaft (156) are drive-connected.

7. A breeder and release vessel according to claim 6, characterized in that, a first horizontal beam (11) is fixed horizontally on the deck of the hull (1) through a first column (111), and the rotating Institutions include:

a first winch (13), the first winch (13) is fixed on the deck of the hull (1), and a first wire rope (131) is wound around the drum of the first winch (13);

A first fixed pulley (132), the first fixed pulley (132) is fixed on the lower side of one end of the first horizontal beam (11), and the free end of the first wire rope (131) bypasses the first fixed pulley (132) and the end portion is fixedly connected to one of the first rotating rods (14).

8 . The breeder and release ship according to claim 7 , wherein a first roller ( 25 ) is rotatably provided on the side of the first U-shaped bent plate ( 2 ) close to the hull ( 1 ). A second roller (44) is rotatably arranged on the side of the rear end of the third U-shaped bent plate (4) close to the hull (1), when the opening of the first U-shaped bent plate (2) is vertically upward, the The surfaces of the first roller (25) and the second roller (44) are both in contact with the side surface of the hull (1).

9 . The breeder and release vessel according to claim 8 , wherein two third chutes ( 31 ) are symmetrically arranged on the inner side wall of the second U-shaped bent plate ( 3 ) along the length direction, 10 . One end of the third chute (31) penetrates the rear end surface of the second U-shaped bent plate (3), and a fourth chute (32) is opened at the bottom of the third chute (31). Two second sliding bars (42) are symmetrically arranged on the outer side wall of the U-shaped bent plate (4) along the length direction, and the two second sliding bars (42) and the two third sliding grooves (31) are one by one. Correspondingly, the second sliding bars (42) are slidably arranged in the corresponding third sliding grooves (31), and the front end of the second sliding bar (42) extends to the front end of the third U-shaped bent plate (4). A second limit block (43) is fixed on the outer side of the surface and the end, and the second limit block (43) is slidably arranged in the fourth chute (32).

10 . The breeder and release vessel according to claim 9 , wherein two first chutes ( 23 ) are symmetrically arranged on the inner side wall of the first U-shaped bent plate ( 2 ) along the length direction, 10 . One end of the first chute (23) penetrates the rear end surface of the first U-shaped bent plate (2), and a second chute (24) is opened at the bottom of the first chute (23). Two first sliding bars (33) are symmetrically arranged on the outer side wall of the U-shaped bent plate (3) along the length direction, and the two first sliding bars (33) and the two first sliding grooves (23) are one by one. Correspondingly, the first sliding bars (33) are slidably arranged in the corresponding first sliding grooves (23), and the front end of the first sliding bar (33) extends to the front end of the second U-shaped bent plate (3). A first limit block (34) is fixed on the outer side of the surface and the end, and the first limit block (34) is slidably arranged in the second chute (24).