CN108142332B

CN108142332B - Energy-saving aquatic product breeding device

Info

Publication number: CN108142332B
Application number: CN201711478156.0A
Authority: CN
Inventors: 吴雄鹰
Original assignee: Quanzhou Tianhui Marine Ecological Technology Co ltd
Current assignee: Quanzhou Tianhui Marine Ecological Technology Co ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2020-08-04
Anticipated expiration: 2037-12-29
Also published as: CN108142332A

Abstract

The invention provides an energy-saving aquatic product culture device, which is mainly used for culturing aquatic products such as abalones, scallops, sea cucumbers and the like. Therefore, the invention has the advantages of convenience, high efficiency, flexible operation, energy saving, environmental protection, automation realization and strong practicability for culturing aquatic products in deep water.

Description

Energy-saving aquatic product breeding device

Technical Field

The invention relates to the field of aquaculture equipment, in particular to an energy-saving aquatic product culture device.

Background

The structure of aquaculture equipment is known, and as disclosed in Chinese patent application CN201410011032.1, a marine product culture device comprises a culture zone consisting of a plurality of culture sheet nets arranged in an array manner, a plurality of air bag assemblies positioned at the longitudinal edges of the two sides of the culture zone, and a hard support connecting and supporting two adjacent culture sheet nets, wherein the two ends of the hard support are fixed on the air bag assemblies, and the longitudinal edges of the culture zone connect the culture sheet nets through rope ropes; the airbag module includes: a strut having an upper end connected to an end of the rigid support; an air bag fixed to the pillar; the upper end of the strut is provided with a sleeve which can be sleeved with the end part of the hard support; the strut passes through a central hole of the balloon; the air bag assembly further comprises two longitudinal diagonal ropes symmetrically arranged relative to the strut, and two ends of each longitudinal diagonal rope are respectively connected with the lower end of the strut and the longitudinal edge of the culture area in a pulling mode. The hard support is a floating bamboo. A plurality of through holes are formed in the surface of the hard support. The airbag module further comprises two transverse diagonal ropes symmetrically arranged relative to the strut, and two ends of each transverse diagonal rope are respectively connected with the lower end of the strut and the hard support in a pulling mode. The upper end of pillar be provided with can with the sleeve pipe that the tip of hard support cup jointed, the lower extreme of pillar is provided with the connection pad, the gasbag with connection pad fixed connection, the gasbag subassembly still include two for the pillar symmetry sets up vertical oblique stay cord, the both ends of vertical oblique stay cord respectively with the connection pad with the vertical edge draw-connection in breed district. The number of the sleeves on the strut is one or two. The inner surface of the central hole of the air bag is provided with a wave-shaped corrugated surface, and the wave-shaped corrugated surface is provided with at least two layers along the axis of the central hole. The air bags are communicated in series through air pipes, and the caliber of the air pipes of the air bags is gradually increased along the direction of an inflation path.

The invention is convenient to install, but is similar to other aquaculture equipment in the market, so that the deep water aquaculture is inconvenient, the taking and placing of the aquatic products and the bait throwing are inconvenient, the aquatic products are troublesome to breed in the deep water, and the practicability needs to be improved.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide an energy-saving aquatic product culture device which is convenient and efficient for deep water culture of aquatic products, flexible in operation, energy-saving and environment-friendly, capable of realizing automation and high in practicability.

In order to achieve the purpose, the invention adopts the following technical scheme:

an energy-saving aquatic product culture device comprises a concrete substrate, a culture box for containing aquatic products, a bait casting device for casting bait into the culture box, a first lifting power mechanism for driving the culture box to lift, a second lifting power mechanism for driving the bait casting device to lift, and a wave power generation device;

the concrete matrix extends into seawater from a coastline and is fixed on the seabed, and the upper end of the concrete matrix protrudes out of the surface of the seawater; the concrete matrix is formed with a culture well, a first lifting well and a second lifting well which are used for containing seawater and are vertically arranged, a first barrier wall between the culture well and the first lifting well, and a second barrier wall between the culture well and the second lifting well; the breeding well is cylindrical; the concrete matrix is formed with a plurality of seawater inlet openings at the upper end of one side of the culture well and a plurality of seawater outlet openings at the lower end of the other side of the culture well; the lower end of the seawater inlet is lower than the surface of seawater, and the seawater outlet is provided with a drainage pump for draining water outwards; the depth of the culture well is greater than that of the seawater inlet;

the breeding box is cylindrical and is positioned at the bottom of the breeding well; the upper side wall of the culture box is provided with a plurality of through holes;

the feeding device is positioned above the breeding box; the bait casting device comprises a bait casting spray head with a downward opening, a feeding device for providing bait for the bait casting spray head, and an elastic pipeline connected between the bait casting spray head and the feeding device; the feeding device comprises a feeding pipe which is obliquely arranged, a feeding hopper which is connected above the feeding pipe and has an upward opening, and a feeding fan which is arranged at the upper end of the feeding pipe; the upper end of the elastic pipeline is connected with the lower end of the feeding pipe; the bait casting spray head comprises a conical cover connected with the lower end of the elastic pipeline, a cylindrical cover connected with the lower end of the conical cover, and a dispersing baffle plate for dispersing bait; the conical cover is in a conical shape with a thin upper part and a thick lower part, and is provided with an upper end small-diameter port connected with the lower end outlet of the elastic pipeline and a lower end large-diameter port connected with the cylindrical cover; the cylinder cover is vertically arranged in a cylinder shape; the dispersing baffle is positioned below the upper end small-diameter opening and is in a conical shape with a thin upper part and a thick lower part; the edge of the dispersing baffle is connected with the inner side wall of the conical cover through a fixed connecting rod;

the first lifting power mechanism comprises a first lifting controller for controlling the lifting of the breeding box, a first counterweight lifting block which is positioned in the first lifting well and used for balancing the counterweight of the breeding box, a first pull rope connected between the breeding box and the first counterweight lifting block, a first main guide pulley and a first auxiliary guide pulley for bearing the first pull rope, a first support frame for supporting the first main guide pulley and the first auxiliary guide pulley, a first elastic floating air bag arranged on the first counterweight lifting block, a first inflation and deflation mechanism for inflating and deflating the first elastic floating air bag, a first tension detector for detecting the pulling force under the breeding box and a first depth detector for detecting the depth of the breeding box; the weight of the first counterweight lifting block is greater than the sum of the weight of the culture box and the maximum weight of aquatic products contained in the culture box, the first elastic floating air bag is positioned in seawater of the first lifting well, and the first elastic floating air bag is provided with a first elastic vent pipe connected with the first air inflation and deflation mechanism;

the breeding well comprises an edge extension part which is arranged at the edge of the upper end and extends inwards, and a first guiding and positioning mechanism which guides and positions the lifting action of the breeding box; the first guiding and positioning mechanism comprises four vertically arranged first guiding and positioning screw rods and four first guiding and positioning motors which are arranged on the edge extension part and drive the first guiding and positioning screw rods to rotate one by one; the upper end of the first guiding and positioning screw rod is connected with the edge extension part through a bearing, and the lower end of the first guiding and positioning screw rod is connected with the bottom of the breeding well through a bearing; the side surface of the culture box is provided with first sliding blocks matched with the first guiding and positioning screw rods, each first sliding block comprises a first upper sliding block positioned above and a first lower sliding block positioned below, and each first upper sliding block and each first lower sliding block are provided with screw holes matched with the corresponding first guiding and positioning screw rods;

the first lifting well comprises a first guide mechanism for guiding the lifting action of the first counterweight lifting block, the first guide mechanism comprises four first guide rails vertically arranged on the inner side wall of the first lifting well, a first sliding sleeve matched with each first guide rail is arranged on the side surface of the first counterweight lifting block, and the first sliding sleeve comprises an upper first sliding sleeve and a lower first sliding sleeve;

the first main guide pulley is positioned above the breeding well, and the first auxiliary guide pulley is positioned above the first lifting well; the first support frame is arranged on the first barrier wall; the first support frame comprises a first support column vertically fixed on the first blocking wall, a first main support beam arranged at the upper end of the first support column and horizontally extending towards the direction of the breeding well to support the first main guide pulley, and a first auxiliary support beam arranged at the upper end of the first support column and horizontally extending towards the direction of the first lifting well to support the first auxiliary guide pulley;

the second lifting power mechanism comprises a second lifting controller for lifting and controlling the feeding sprayer, a second counterweight lifting block which is positioned in the second lifting well and used for carrying out counterweight balance on the feeding sprayer, a second pull rope connected between the feeding sprayer and the second counterweight lifting block, a second main guide pulley and a second auxiliary guide pulley for bearing the second pull rope, a second support frame for supporting the second main guide pulley and the second auxiliary guide pulley, a second elastic floating air bag arranged on the second counterweight lifting block, a second air charging and discharging mechanism for charging and discharging the second elastic floating air bag, a second tension detector for detecting the downward tension of the feeding sprayer and a second depth detector for detecting the depth of the feeding sprayer; the weight of the second counterweight lifting block is greater than that of the bait casting nozzle, the second elastic floating air bag is positioned in the seawater of the second lifting well, and the second elastic floating air bag is provided with a second elastic vent pipe connected with the second air inflation and deflation mechanism;

the breeding well comprises a horizontal support plate arranged above the breeding well and a second guiding and positioning mechanism for guiding and positioning the lifting action of the feeding sprayer; the second guiding and positioning mechanism comprises four second guiding and positioning screws which are vertically arranged and four second guiding and positioning motors which are arranged on the horizontal supporting plate and drive the second guiding and positioning screws to rotate one by one; the upper end of the second guiding and positioning screw rod is connected with the horizontal supporting plate through a bearing, and the lower end of the second guiding and positioning screw rod is connected with the bottom of the breeding well through a bearing; the side surface of the bait casting spray head is provided with second sliding blocks matched with the second guiding and positioning screw rods, each second sliding block comprises a second upper sliding block positioned above and a second lower sliding block positioned below, and each second upper sliding block and each second lower sliding block are provided with screw holes matched with the corresponding second guiding and positioning screw rods;

the second lifting well comprises a second guide mechanism for guiding the lifting action of the second counterweight lifting block, the second guide mechanism comprises four second guide rails vertically arranged on the inner side wall of the second lifting well, a second sliding sleeve matched with each second guide rail is arranged on the side surface of the second counterweight lifting block, and the second sliding sleeve comprises an upper second sliding sleeve and a lower second sliding sleeve;

the second main guide pulley is positioned above the breeding well, and the second auxiliary guide pulley is positioned above the second lifting well; the second support frame is arranged on the second blocking wall; the second support frame includes that vertical being fixed in second support column on the second hinders the wall, locates second support column upper end and orientation aquaculture well direction horizontal extension is right the second main supporting beam that second main guide pulley supported with locate second support column upper end and orientation second lift well direction horizontal extension is right the vice supporting beam of second that guide pulley supports.

Said wave power unit comprising a plurality of power generation packs disposed in said seawater intake opening, said power generation packs comprising a plurality of power generation components; the power generation part comprises a power generator arranged at the bottom of the seawater inlet, a rotating rod vertically arranged and connected with the power input end of the power generator, and a plurality of layers of rotating blade groups arranged up and down along the rotating rod; the rotating blade group comprises a plurality of swinging rods which are annularly distributed around the rotating rod and a plurality of bowl-shaped water containing bowls which are arranged at the end parts of the swinging rods in a one-to-one correspondence manner; the water-holding bowls on the same rotating rod face to the same clockwise direction.

And the swinging rods of the adjacent rotating blade groups on the same rotating rod are arranged in a staggered manner.

Breed the case the side with first clearance has between the inside wall of breed well, the marginal extension has the confession the opening that the shower nozzle of feeding passes through, first counter weight elevator and first elasticity float the gasbag all with the second clearance has between the inside wall of first elevator well, second counter weight elevator and second elasticity float the gasbag all with the third clearance has between the inside wall of second elevator well.

Breed the case and include that a plurality of centers on and breed the case axis and be the case monomer of annular arrangement, the case monomer sets and sets up upward chamber door.

The conical cover is provided with a first through hole for the first pull rope to pass through, and the horizontal support plate is provided with a second through hole for the first pull rope to pass through and a third through hole for the second pull rope to pass through; the breeding box is provided with a fourth through hole for the second guiding and positioning screw rod to penetrate through.

The feeding pipe is provided with a third supporting frame in a matching way; the horizontal support plate is provided with a fourth support frame supported below.

After the technical scheme is adopted, the energy-saving aquatic product culture device is mainly used for culture of aquatic products such as abalones, scallops, sea cucumbers and the like, in the actual working process, the seawater inlet is arranged facing sea waves, and the pumping force of the drainage pump at the seawater outlet is added, so that seawater enters the culture well from the seawater inlet, when the seawater enters the culture well from the seawater inlet, the water area is suddenly deepened and widened, the water flow is slowed down, the seawater can be pumped downwards by the drainage pump, natural baits such as algae and the like mixed in the seawater can gradually sink and finally enter the culture box through the through holes to be eaten by the cultured aquatic products, and the drainage pump can discharge substances which are unfavorable for culture of the aquatic products such as garbage and the like and are deposited at the bottom of the culture well to circularly update the seawater in the culture well. Meanwhile, the wave power generation device converts kinetic energy of sea waves into electric energy to supply power to the first lifting power mechanism, the second lifting power mechanism and the drainage pump, the first lifting power mechanism drives the cultivation box to lift, the second lifting power mechanism drives the bait casting device to lift, the wave power generation device can fully utilize kinetic energy of sea water waves, and resources can be efficiently saved. Specifically, the initial state is that the cultivation case is in the breed well upper end, and first counter weight elevator area first elasticity floats the gasbag and is in the lower extreme of first lift well, and is not full of the air in the first elasticity floats the gasbag. The bait feeding device is arranged above the breeding well, the second counterweight lifting block drives the second elastic floating air bag to be arranged at the lower end of the second lifting well, and the second elastic floating air bag is not filled with air. When aquatic product seedlings need to be placed in the deep sea for cultivation, cultivation personnel stand on the edge extension part, the aquatic product seedlings are placed in the cultivation box, the first inflation and deflation mechanism is controlled by the first lifting controller according to the weight of the whole cultivation box to inflate the first elastic floating air bag through the first elastic air pipe capable of elastically stretching, bending and the like, the first elastic floating air bag is inflated gradually, the size is increased and the buoyancy of the sea water is increased, so that the gravity of the end where the first counterweight lifting block is located is smaller than the gravity of the whole cultivation box after the buoyancy is subtracted from the gravity of the end where the first counterweight lifting block is located, the cultivation box can move downwards along the cultivation well and pull the first pull rope, the first pull rope pulls the first counterweight lifting block to rise along the first guide rail of the first lifting well through the first main guide pulley and the first auxiliary guide pulley, the depth of the cultivation box is detected through the first depth detector, when the aquaculture box reaches the preset depth, the first guide positioning motor and the first guide positioning screw are controlled by the first lifting controller to perform depth positioning on the aquaculture box, and the aquaculture box can cultivate aquatic products at the depth. On the contrary, when the aquatic products are needed to be taken out, the first inflation and deflation mechanism is controlled by the first lifting controller according to the whole weight of the aquaculture box to deflate the first elastic floating air bag through the first elastic vent pipe, the first elastic floating air bag is gradually deflated to reduce the volume and reduce the buoyancy of seawater, so that the gravity at the end of the first counterweight lifting block is smaller than the gravity of the whole aquaculture box after the buoyancy is subtracted from the gravity at the end of the first counterweight lifting block, the first counterweight lifting block moves upwards along the first guide rail of the first lifting well and pulls the first pull rope, the aquaculture box is pulled upwards along the aquaculture well through the first pull rope by the first main guide pulley and the first auxiliary guide pulley by the first counterweight lifting block, the first depth detector detects the depth of the aquaculture box, and when the aquaculture box reaches the position of the edge extension part, the first guiding and positioning motor and the first guiding and positioning screw rod are controlled by the first lifting controller to position the aquaculture box, the cultivation personnel can open the cultivation box to take out the aquatic products and the like. When breeding the case and going up and down, four first guiding orientation motors synchronous drive four first guiding orientation screw rotations simultaneously adapt to the lift action of breeding the case, when breeding the case and reaching the predetermined degree of depth, each first guiding orientation motor stall work simultaneously, carry out the location of degree of depth direction to breeding the case through four first guiding orientation screw rods and breed corresponding screw on the case, meanwhile four first guiding orientation screw rods evenly distributed are in the side of breeding the case, avoid breeding the case and rotate and rock in the horizontal direction, and then realize the direction and the location of breeding the case. In the process of carrying out deep-water culture on aquatic products in the culture box, when the aquatic products need to be artificially fed, the second air inflation and deflation mechanism is controlled by the second lifting controller according to the weight of the feeding nozzle to inflate the second elastic floating air bag through the second elastic air pipe which can be elastically stretched, bent and the like, the second elastic floating air bag is gradually inflated and expanded to have larger volume and larger buoyancy by seawater, so that the gravity of the end of the second counterweight lifting block is smaller than the gravity of the feeding nozzle after the buoyancy is subtracted from the gravity of the end of the second counterweight lifting block, the feeding nozzle moves downwards along the culture well and pulls the second pull rope, the second pull rope pulls the second counterweight lifting block to ascend along the second guide rail of the second lifting well through the second main guide pulley and the second auxiliary guide pulley, the depth of the feeding nozzle is detected through the second depth detector, and when the feeding nozzle reaches the preset depth close to the culture box, the second lifting controller controls the second guiding and positioning motor and the second guiding and positioning screw rod to perform depth positioning on the bait casting nozzle, the breeding personnel place the bait into the feeding pipe from the feeding hopper, the feeding fan blows the bait into the elastic pipeline from the feeding pipe, because the feeding pipe is arranged obliquely, the feeding fan blows towards the lower end of the feeding pipe, the fast flowing air generates negative pressure at the lower end of the feeding hopper to suck the bait into the feeding pipe and convey the bait to the bait casting spray head through the elastic pipeline under the load of the flowing air, when the flowing air enters the conical cover from the outlet at the lower end of the elastic pipeline, the dispersion baffle blocks the air and the bait, the air and the bait can be dispersed outwards along the circumferential surface of the dispersion baffle, and because the cross section area of the conical cover is enlarged, the flow velocity of the air is suddenly reduced, and the bait conveyed by the air is decelerated and deposited to enter the culture box from the through holes. On the contrary, after the bait casting is finished, the second air inflation and deflation mechanism is controlled by the second lifting controller according to the weight of the bait casting nozzle to deflate the second elastic floating air bag through the second elastic air pipe, the second elastic floating air bag is gradually deflated to reduce the volume and reduce the buoyancy of seawater, so that the gravity of the end of the second counterweight lifting block is less than the gravity of the bait casting nozzle after the buoyancy is subtracted from the gravity of the end of the second counterweight lifting block, the second counterweight lifting block moves upwards along the second guide rail of the second lifting well and pulls the second pull rope, the second pull rope pulls the bait casting nozzle to move upwards along the culture well through the second main guide pulley and the second auxiliary guide pulley, the second depth detector detects the depth of the bait casting nozzle, and when the bait casting nozzle reaches the initial position, the second guiding and positioning motor and the second guiding and positioning screw rod are controlled by the second lifting controller to position the bait casting nozzle, and reserving for the next bait casting. When the feeding sprayer goes up and down, four second guiding and positioning motors synchronously drive four second guiding and positioning screws to rotate simultaneously to adapt to the lifting action of the feeding sprayer, when the feeding sprayer reaches the preset depth, the second guiding and positioning motors stop rotating simultaneously, the feeding sprayer is positioned in the depth direction through the four second guiding and positioning screws and corresponding screw holes in the feeding sprayer, meanwhile, the four second guiding and positioning screws are uniformly distributed on the side surface of the cylinder cover, the feeding sprayer is prevented from rotating and shaking in the horizontal direction, and the guiding and the positioning of the feeding sprayer are realized. The invention can realize the lifting action, the accurate guiding and the position positioning of the breeding box and the feeding spray head only by inflating and deflating the first elastic floating air bag and the second elastic floating air bag, thereby greatly reducing the energy loss. Compared with the prior art, the energy-saving aquatic product culture device disclosed by the invention has the advantages of convenience and high efficiency in deep water aquatic product culture, flexibility in operation, energy conservation, environmental friendliness, capability of realizing automation and strong practicability.

Drawings

FIG. 1 is a partial schematic view of a bait casting apparatus;

FIG. 2 is a schematic bottom view of the bait casting nozzle;

FIG. 3 is a schematic top view of a portion of the present invention;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

FIG. 5 is a schematic cross-sectional view of the present invention;

FIG. 6 is a schematic top view of the cultivation box;

FIG. 7 is a partial bottom view of the present invention;

FIG. 8 is a schematic top view of the power generation assembly;

FIG. 9 is a schematic side view of the power generation component.

In the figure:

1-concrete matrix

11-breeding well 111-edge extension part 112-first guiding and positioning mechanism 1121-first guiding and positioning screw rod 1122-first guiding and positioning motor 113-horizontal support plate 1131-fourth support frame 114-second guiding and positioning mechanism 1141-second guiding and positioning screw rod 1142-second guiding and positioning motor

12-first shaft 1211-first guide rail

13-second shaft 1311-second guide rail

14-first barrier wall 15-second barrier wall 16-seawater inlet 17-seawater outlet 171-drainage pump

2-cultivation box 21-through hole 221-first upper slide block 222-first lower slide block 20-box single body

31-bait casting nozzle 311-conical cover 312-cylindrical cover 3121-second upper slide block 3122-second lower slide block 313-dispersion baffle 3131-fixed connecting rod 32-feeding device 321-feeding pipe 3211-third supporting frame 322-feeding hopper 323-feeding fan 33-elastic pipeline

41-first counterweight lifting block 411-first upper sliding sleeve 412-first lower sliding sleeve 42-first pull rope 43-first main guide pulley 44-first auxiliary guide pulley 45-first support frame 451-first support column 452-first main support beam 453-first auxiliary support beam 46-first elastic floating air bag 461-first elastic vent pipe 47-first inflation and deflation mechanism

51-a second counterweight lifting block 511-a second upper sliding sleeve 512-a second lower sliding sleeve 52-a second pull rope 53-a second main guide pulley 54-a second auxiliary guide pulley 55-a second support frame 551-a second support column 552-a second main support beam 553-a second auxiliary support beam 56-a second elastic floating air bag 561-a second elastic vent pipe 57-a second air inflation and deflation mechanism

6-wave power generation device 61-power generation group 611-power generation part 6111-power generator 6112-rotating rod

6113-rotating blade group a 1-swinging rod a 2-water-holding bowl.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.

An energy-saving aquatic product culture device of the present invention, as shown in fig. 1-9, comprises a concrete substrate 1, a culture tank 2 for containing aquatic products, a bait casting device for casting bait into the culture tank 2, a first lifting power mechanism for lifting and driving the culture tank 2, a second lifting power mechanism for lifting and driving the bait casting device, and a wave power generation device 6;

the concrete matrix 1 extends into seawater from a coastline and is fixed on the seabed, and the upper end of the concrete matrix 1 protrudes out of the surface of the seawater; the concrete matrix 1 is formed with a culture well 11, a first lifting well 12 and a second lifting well 13 which are used for containing seawater and are vertically arranged, a first barrier wall 14 between the culture well 11 and the first lifting well 12, and a second barrier wall 15 between the culture well 11 and the second lifting well 13; the breeding well 11 is cylindrical; the concrete base 1 is formed with a plurality of seawater inlet ports 16 at an upper end of one side of the cultivation well 11 and a seawater outlet port 17 at a lower end of the other side of the cultivation well 11; the lower end of the seawater inlet 16 is lower than the surface of seawater, and the seawater outlet is provided with a drainage pump 171 for draining water outwards; the depth of the culture well 11 is greater than that of the seawater inlet 16;

the breeding box 2 is cylindrical and is positioned at the bottom of the breeding well 11; the upper side wall of the culture box 2 is provided with a plurality of through holes 21; specifically, the upper side wall of the breeding box 2 is provided with a mesh cloth, and the through holes 21 are meshes of the mesh cloth;

the feeding device is positioned above the breeding box 2; the bait casting device comprises a bait casting nozzle 31 with a downward opening, a feeding device 32 for supplying bait to the bait casting nozzle 31, and an elastic pipeline 33 connected between the bait casting nozzle 31 and the feeding device 32; the feeding device 32 comprises a feeding pipe 321 which is obliquely arranged, a feeding hopper 322 which is connected above the feeding pipe 321 and has an upward opening, and a feeding fan 323 which is arranged at the upper end of the feeding pipe 321; the upper end of the elastic pipeline 33 is connected with the lower end of the feeding pipe 321; the bait casting nozzle 31 includes a conical cover 311 connected to the lower end of the elastic duct 33, a cylindrical cover 312 connected to the lower end of the conical cover 311, and a dispersion baffle 313 for dispersing the bait; the conical cover 311 is in a conical shape with a thin upper part and a thick lower part, the conical cover 311 is provided with an upper end small diameter port connected with the lower end outlet of the elastic pipeline 33 and a lower end large diameter port connected with the cylindrical cover 312; the cylinder cover 312 is vertically arranged in a cylindrical shape; the dispersing baffle 313 is positioned below the upper end small-diameter opening and is in a conical shape with a thin upper part and a thick lower part; the edge of the dispersing baffle 313 is connected with the inner side wall of the conical cover 311 through a fixed connecting rod 3131;

the first lifting power mechanism comprises a first lifting controller for controlling the lifting of the cultivation box 2, a first counterweight lifting block 41 which is positioned in the first lifting shaft 12 and used for carrying out counterweight balance on the cultivation box 2, a first pull rope 42 connected between the cultivation box 2 and the first counterweight lifting block 41, a first main guide pulley 43 and a first auxiliary guide pulley 44 for bearing the first pull rope 42, a first support frame 45 for supporting the first main guide pulley 43 and the first auxiliary guide pulley 44, a first elastic floating air bag 46 arranged on the first counterweight lifting block 41, a first inflation/deflation mechanism 47 for inflating/deflating the first elastic floating air bag 46, a first tension detector for detecting the pulling force of the cultivation box 2 and a first depth detector for detecting the depth of the cultivation box 2; the weight of the first counterweight lifting block 41 is greater than the sum of the weight of the cultivation box 2 and the maximum weight of aquatic products contained in the cultivation box 2, the first elastic floating air bag 46 is positioned in the seawater of the first lifting shaft 12, and the first elastic floating air bag 46 is provided with a first elastic vent pipe 461 connected with the first inflation and deflation mechanism 47;

the breeding well 11 comprises an edge extension part 111 which is arranged at the edge of the upper end and extends inwards, and a first guiding and positioning mechanism 112 which guides and positions the lifting action of the breeding box 2; the first guiding and positioning mechanism 112 includes four vertically disposed first guiding and positioning screws 1121, and four first guiding and positioning motors 1122 disposed on the edge extension portion 111 for driving the first guiding and positioning screws 1121 to rotate one by one; the upper end of the first guiding and positioning screw 1121 is connected with the edge extension part 111 through a bearing, and the lower end is connected with the bottom of the breeding well 11 through a bearing; the side surface of the breeding box 2 is provided with first sliding blocks matched with the first guiding and positioning screws 1121, each first sliding block comprises a first upper sliding block 221 positioned above and a first lower sliding block 222 positioned below, and each first upper sliding block 221 and each first lower sliding block 222 are provided with screw holes matched with the corresponding first guiding and positioning screw 1121;

the first elevator shaft 12 comprises a first guide mechanism for guiding the lifting action of the first counterweight lifting block 41, the first guide mechanism comprises four first guide rails 1211 vertically arranged on the inner side wall of the first elevator shaft 12, a first sliding sleeve matched with each first guide rail 1211 is arranged on the side surface of the first counterweight lifting block 41, and the first sliding sleeve comprises an upper first sliding sleeve 411 and a lower first sliding sleeve 412;

the first main guide pulley 43 is positioned above the breeding well 11, and the first auxiliary guide pulley 44 is positioned above the first lifting well 12; the first support frame 45 is arranged on the first barrier wall 14; the first support frame 45 comprises a first support column 451 vertically fixed on the first blocking wall 14, a first main support beam 452 arranged at the upper end of the first support column 451 and horizontally extending towards the direction of the breeding well 11 to support the first main guide pulley 43, and a first secondary support beam 453 arranged at the upper end of the first support column 451 and horizontally extending towards the direction of the first lifting well 12 to support the first secondary guide pulley 44;

the second elevating power mechanism includes a second elevating controller for controlling the elevating of the bait casting nozzle 31, a second counter weight elevating block 51 positioned in the second elevating well 13 for balancing the bait casting nozzle 31, a second pull rope 52 connected between the bait casting nozzle 31 and the second counter weight elevating block 51, a second main guide pulley 53 and a second sub guide pulley 54 for supporting the second pull rope 52, a second support frame 55 for supporting the second main guide pulley 53 and the second sub guide pulley 54, a second elastic floating air cell 56 provided on the second counter weight elevating block 51, a second air charging and discharging mechanism 57 for charging and discharging the second elastic floating air cell 56, a second tension detector for detecting the downward tension of the bait casting nozzle 31, and a second depth detector for detecting the depth of the bait casting nozzle 31; the weight of the second counterweight lifting block 51 is larger than that of the bait casting nozzle 31, the second elastic floating air bag 56 is positioned in the seawater of the second lifting shaft 13, and the second elastic floating air bag 56 is provided with a second elastic vent pipe 561 connected with a second inflation and deflation mechanism 57;

the breeding well 11 comprises a horizontal support plate 113 arranged above the breeding well 11 and a second guiding and positioning mechanism 114 for guiding and positioning the lifting action of the feeding spray head 31; the second guiding and positioning mechanism 114 includes four second guiding and positioning screws 1141 vertically arranged, and four second guiding and positioning motors 1142 arranged on the horizontal support plate 113 and driving the second guiding and positioning screws 1141 to rotate one by one; the upper end of the second guiding and positioning screw 1141 is connected with the horizontal support plate 113 through a bearing, and the lower end is connected with the bottom of the breeding well 11 through a bearing; the side surface of the bait casting nozzle 31 is provided with a second slide block matched with each second guiding and positioning screw 1141, the second slide block comprises a second upper slide block positioned above and a second lower slide block positioned below, and each second upper slide block and each second lower slide block are provided with screw holes matched with the corresponding second guiding and positioning screw 1141;

the second elevator shaft 13 comprises a second guide mechanism for guiding the lifting action of the second counterweight lifting block 51, the second guide mechanism comprises four second guide rails 1311 vertically arranged on the inner side wall of the second elevator shaft 13, a second sliding sleeve matched with each second guide rail 1311 is arranged on the side surface of the second counterweight lifting block 51, and the second sliding sleeve comprises an upper second sliding sleeve 511 and a lower second sliding sleeve 512;

the second main guide pulley 53 is positioned above the breeding well 11, and the second auxiliary guide pulley 54 is positioned above the second lifting well 13; the second support frame 55 is arranged on the second blocking wall 15; the second support frame 55 includes a second support post 551 vertically fixed on the second blocking wall 15, a second main support beam 552 disposed at the upper end of the second support post 551 and horizontally extending toward the breeding well 11 to support the second main guide pulley 53, and a second auxiliary support beam 553 disposed at the upper end of the second support post 551 and horizontally extending toward the second lifting well 13 to support the second auxiliary guide pulley 54.

The sea water cultivation device is mainly used for cultivation of aquatic products such as abalones, scallops, sea cucumbers and the like, in the actual working process, the sea water inlet 16 is arranged facing sea waves, in addition, the suction force of the drainage pump 171 at the position of the sea water outlet 17 is used, the sea water enters the cultivation well 11 from the sea water inlet 16, when the sea water enters the cultivation well 11 from the sea water inlet 16, the water area suddenly becomes deep and wide, the water flow is slowed down, the drainage pump 171 can downwards pump the sea water, natural baits such as algae and the like mixed in the sea water gradually sink and finally enter the cultivation box 2 through the through holes 21 for eating the cultivated aquatic products, and the drainage pump 171 can also discharge substances which are unfavorable for cultivation such as garbage and the like deposited at the bottom of the cultivation well 11 to circularly update the. Meanwhile, the wave power generation device 6 converts kinetic energy of sea waves into electric energy to supply power to the first lifting power mechanism, the second lifting power mechanism and the drainage pump 171, the first lifting power mechanism drives the cultivation box 2 to lift, the second lifting power mechanism drives the bait casting device to lift, the wave power generation device 6 can fully utilize the kinetic energy of sea waves, and resources can be efficiently saved. Specifically, in the initial state, the breeding box 2 is located at the upper end of the breeding well 11, the first counterweight lifting block 41 carries the first elastic floating air bag 46 to be located at the lower end of the first lifting well 12, and the first elastic floating air bag 46 is not filled with air. The bait casting device is arranged above the breeding well 11, the second counterweight lifting block 51 carries a second elastic floating air bag 56 at the lower end of the second lifting well 13, and the second elastic floating air bag 56 is not filled with air. When aquatic product seedlings need to be placed deep in seawater for cultivation, a cultivation person stands on the edge extension part 111, the aquatic product seedlings are placed in the cultivation box 2, the first tension sensor detects tension information parameters of the first pull rope 42 and transmits the tension information parameters to the first lifting controller, the first air inflation and deflation mechanism 47 is controlled by the first lifting controller according to the whole weight of the cultivation box 2, the first elastic floating air bag 46 is inflated through the first elastic air tube 461 capable of elastically stretching, bending and the like, the size of the first elastic floating air bag 46 is increased due to gradual inflation and swelling, the buoyancy of the seawater is increased, the gravity of the end of the first counterweight lifting block 41 is smaller than the whole gravity of the cultivation box 2 after the buoyancy is subtracted from the gravity of the end of the first counterweight lifting block 41, the cultivation box 2 moves downwards along the cultivation well 11 and pulls the first pull rope 42, and the first pull rope 42 pulls the first counterweight lifting block 41 along the first guide rail 1211 of the first lifting well 12 through the first main guide pulley 43 and the first auxiliary guide pulley 44 And (3) lifting, detecting the depth parameter of the aquaculture box 2 through the first depth detector and transmitting the depth parameter to the first lifting controller, and when the aquaculture box 2 reaches the preset depth, controlling the first guiding and positioning motor 1122 and the first guiding and positioning screw rod 1121 to perform depth positioning on the aquaculture box 2 through the first lifting controller, so that the aquaculture box 2 can cultivate aquatic products at the depth. On the contrary, when the aquatic product needs to be taken out, the first tension sensor detects the tension information parameter of the first pull rope 42 and transmits the tension information parameter to the first lifting controller, the first air inflation and deflation mechanism 47 is controlled by the first lifting controller according to the weight of the whole aquaculture box 2 to deflate the first elastic floating air bag 46 through the first elastic air tube 461, as the first elastic floating air bag 46 is gradually deflated and the volume is reduced, the buoyancy of the seawater is reduced, the gravity of the end of the first counterweight lifting block 41 minus the buoyancy is larger than the gravity of the whole aquaculture box 2, the first counterweight lifting block 41 moves upwards along the first guide rail 1211 of the first lifting well 12 and pulls the first pull rope 42, the first pull rope 42 pulls the aquaculture box 2 upwards along the aquaculture well 11 through the first main guide pulley 43 and the first auxiliary guide pulley 44, the first depth detector detects the depth parameter of the aquaculture box 2 and transmits the depth parameter to the first lifting controller, when the cultivation box 2 reaches the position where the edge extension part 111 is located, the first lifting controller controls the first guiding and positioning motor 1122 and the first guiding and positioning screw rod 1121 to position the cultivation box 2, and cultivation personnel can open the cultivation box 2 to take out aquatic products and the like. When breeding case 2 and going up and down, four first guiding orientation motors 1122 simultaneously synchronous drive four first guiding orientation screw rods 1121 rotatory adaptation breed case 2 lift action, when breeding case 2 and reaching the predetermined degree of depth, each first guiding orientation motor 1122 stops rotation work simultaneously, carry out the location of degree of depth direction to breeding case 2 through four first guiding orientation screw rods 1121 and breed corresponding screw on case 2, meanwhile four first guiding orientation screw rods 1121 evenly distributed in the side of breeding case 2, avoid breeding case 2 and rotate and rock in the horizontal direction, and then realize the direction and the location of breeding case 2. In the process of carrying out deep-water aquaculture on aquatic products by the aquaculture tank 2, when artificial bait casting is needed on the aquatic products, the second tension sensor detects tension information parameters of the second pull rope 52 and transmits the tension information parameters to the second lifting controller, the second lifting controller controls the second air inflation and deflation mechanism 57 to inflate the second elastic floating air bag 56 through the second elastic air tube 561 which can elastically stretch and bend and the like according to the weight of the bait casting nozzle 31, the second elastic floating air bag 56 is gradually inflated and expanded, the volume is increased, the buoyancy of seawater is increased, the gravity of the end of the second counterweight lifting block 51 is less than the gravity of the bait casting nozzle 31 after the buoyancy is subtracted from the gravity of the end of the second counterweight lifting block 51, the bait casting nozzle 31 moves downwards along the aquaculture well 11 and pulls the second pull rope 52, the second pull rope 52 pulls the second counterweight lifting block 51 to ascend along the second guide rail 1311 of the second aquaculture well 13 through the second main guide pulley 53 and the second auxiliary guide pulley 54, the depth parameter of the feeding nozzle 31 is detected by the second depth detector and transmitted to the second lifting controller, when the feeding nozzle 31 reaches a preset depth close to the cultivation box 2, the second lifting controller controls the second guiding and positioning motor 1142 and the second guiding and positioning screw 1141 to perform depth positioning on the feeding nozzle 31, the cultivation personnel puts the bait into the feeding pipe 321 from the feeding hopper 322, the feeding fan 323 blows the bait into the elastic pipeline 33 from the feeding pipe 321, because the feeding pipe 321 is obliquely arranged, the feeding fan 323 blows towards the lower end of the feeding pipe 321, the fast flowing air generates negative pressure at the lower end of the feeding hopper 322, the bait is sucked into the feeding pipe 321 and is conveyed to the feeding nozzle 31 through the elastic pipeline 33 under the load of the flowing air, the dispersing baffle 313 blocks the air and the bait when the flowing air enters the conical cover 311 from the lower end outlet of the elastic pipeline 33, the air and the bait are dispersed outward along the circumferential surface of the dispersion baffle 313, and the flow rate of the air decreases rapidly as the cross-sectional area of the conical cover 311 increases, so that the bait carried by the air is decelerated and deposited to enter the cultivation box 2 through the through-hole 21. On the contrary, when the bait casting is finished, the second pull sensor detects the pull information parameter of the second pull rope 52 and transmits the pull information parameter to the second lifting controller, the second air charging and discharging mechanism 57 is controlled by the second lifting controller according to the weight of the bait casting nozzle 31 to discharge air to the second elastic floating air bag 56 through the second elastic vent pipe 561, the second elastic floating air bag 56 is gradually discharged and the volume is reduced, the buoyancy of the seawater is reduced, the gravity of the end of the second counterweight lifting block 51 is subtracted from the buoyancy and then is larger than the gravity of the bait casting nozzle 31, the second counterweight lifting block 51 moves upwards along the second guide rail 1311 of the second lifting well 13 and pulls the second pull rope 52, the second pull rope 52 pulls the bait casting nozzle 31 upwards along the culture well 11 through the second main guide pulley 53 and the second sub guide pulley 54, the second pull rope 52 detects the depth parameter of the bait casting nozzle 31 and transmits the depth parameter to the second lifting controller, when the feeding nozzle 31 reaches the initial position, the second elevating controller controls the second guiding and positioning motor 1142 and the second guiding and positioning screw 1141 to position the feeding nozzle 31 for the next feeding. When the feeding nozzle 31 goes up and down, the four second guiding and positioning motors 1142 synchronously drive the four second guiding and positioning screws 1141 to rotate to adapt to the lifting action of the feeding nozzle 31, when the feeding nozzle 31 reaches a preset depth, each second guiding and positioning motor 1142 stops rotating simultaneously, the feeding nozzle 31 is positioned in the depth direction through the four second guiding and positioning screws 1141 and corresponding screw holes in the feeding nozzle 31, meanwhile, the four second guiding and positioning screws 1141 are uniformly distributed on the side surface of the cylindrical cover 312, the feeding nozzle 31 is prevented from rotating and shaking in the horizontal direction, and the guiding and positioning of the feeding nozzle 31 are realized. The invention can realize the lifting action, the accurate guiding and the position positioning of the culture box 2 and the feeding spray head 31 only by inflating and deflating the first elastic floating air bag 46 and the second elastic floating air bag 56, thereby greatly reducing the energy loss.

Preferably, the wave power unit 6 comprises a plurality of power generation packs 61 arranged in the seawater intake opening 16, the power generation packs 61 comprising a plurality of power generation components 611; the power generation component 611 comprises a power generator 6111 arranged at the bottom of the seawater inlet 16, a rotating rod 6112 vertically arranged and connected with the power input end of the power generator 6111, and a plurality of layers of rotating blade groups 6113 arranged up and down along the rotating rod 6112; the rotating blade group 6113 includes a plurality of swinging rods a1 annularly distributed around the rotating rod 6112, and a plurality of bowl-shaped water collecting bowls a2 correspondingly arranged at the end of the swinging rods a1 one by one; the water bowls a2 on the same rotating rod 6112 face the same clockwise direction. In the actual working process of the invention, the water-collecting bowl a2 has an arc-shaped concave surface and an arc-shaped convex surface, when seawater flows into the culture well 11 from the seawater inlet 16, the seawater can impact the arc-shaped concave surface and the arc-shaped convex surface at the same time, because the seawater has a tendency of continuing to advance and flow after turning along the surface on the arc-shaped convex surface and a tendency of flowing back on the arc-shaped concave surface, the impact force of the seawater on the arc-shaped concave surface is greater than that on the arc-shaped convex surface, and each rotating blade group can rotate in the same clockwise direction when encountering flowing seawater, thereby driving the rotating rod 6112 to drive the generator 6111 to generate electricity. Each generator 6111 is provided with a battery that supplies power to each electric device through a wire.

Preferably, the swing levers a1 of the adjacent rotating blade groups 6113 on the same rotating lever 6112 are arranged in a staggered manner. In the actual working process of the invention, generally, the number of the swing levers a1 of each group of the rotating blade groups 6113 is several, for example, three, and there may be a situation that the rotating blade groups 6113 are stressed in a balanced or nearly balanced manner at a certain angle and are not favorable for rotating power generation, so in order to enhance the rotating power generation effect, the swing levers a1 of adjacent rotating blade groups 6113 are staggered, that is, the rotating blade groups 6113 on the same rotating rod 6112 are not in a state unfavorable for rotating power generation, and as long as one rotating blade group 6113 is in a normal working state, power generation can be performed smoothly.

Preferably, a first gap is formed between the side surface of the cultivation box 2 and the inner side wall of the cultivation well 11, the edge extension part 111 has a through opening for the bait casting nozzle to pass through, a second gap is formed between each of the first counterweight lifting block 41 and the first elastic floating air bag 46 and the inner side wall of the first lifting well 12, and a third gap is formed between each of the second counterweight lifting block 51 and the second elastic floating air bag 56 and the inner side wall of the second lifting well 13. In the actual working process, in the lifting process of the cultivation box 2 in the cultivation well 11, the first gap can be used for seawater circulation, the cultivation box 2 cannot collide the inner side wall of the cultivation well 11, and the lifting action of the cultivation box 2 is more stable and smooth; the bait feeding nozzle 31 can smoothly pass through the through hole of the edge extension part 111 to smoothly and smoothly move up and down in the breeding well 11; in the process that the first counterweight lifting block 41 and the first elastic floating air bag 46 lift in the first lifting shaft 12, the second gap can be used for seawater circulation and the first counterweight lifting block 41 and the first elastic floating air bag 46 cannot collide with the inner side wall of the first lifting shaft 12, so that the lifting actions of the first counterweight lifting block 41 and the first elastic floating air bag 46 are more stable and smooth; in the lifting process of the second counterweight lifting block 51 and the second elastic floating airbag 56 in the second lifting shaft 13, the third gap can be used for seawater circulation and can not make the second counterweight lifting block 51 and the second elastic floating airbag 56 collide with the inner side wall of the second lifting shaft 13, and the lifting actions of the second counterweight lifting block 51 and the second elastic floating airbag 56 are more stable and smooth.

Preferably, the habitat 2 comprises a plurality of tank units 20 arranged annularly around the axis of the habitat 2, the tank units 20 being provided with upwardly facing tank doors. In the actual working process of the invention, the plurality of box single bodies 20 can be used for breeding personnel to carry out more flexible breeding operation, when the breeding box 2 is positioned at the position of the edge extension part 111, the breeding personnel can freely walk around the breeding well 11 on the edge extension part 111, and can freely operate the upward box door to operate any box single body 20.

Preferably, the conical cover 311 is formed with a first through hole through which the first rope 42 passes, and the horizontal support plate 113 is formed with a second through hole through which the first rope 42 passes and a third through hole through which the second rope 52 passes; the cultivation box 2 is formed with a fourth through hole through which each second guiding and positioning screw 1141 passes. In the actual working process of the invention, each through hole can be used for the corresponding rope and the corresponding screw rod to smoothly pass through.

Preferably, the feeding pipe 321 is provided with a third supporting frame 3211; the horizontal support plate 113 is provided with a fourth support 1131 supported therebelow.

Preferably, the breeding well 11 is located in the middle of the first elevator shaft 12 and the second elevator shaft 13. In the actual working process of the invention, the first lifting power mechanism and the second lifting power mechanism can independently operate on the opposite sides of the breeding well 11 without mutual interference, and the actions are smoother and the working efficiency is improved.

The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims

1. An energy-saving aquatic product culture device is characterized in that: the device comprises a concrete substrate, a culture box for containing aquatic products, a bait casting device for casting bait into the culture box, a first lifting power mechanism for driving the culture box to lift, a second lifting power mechanism for driving the bait casting device to lift, and a wave power generation device;

2. An energy-saving aquaculture apparatus according to claim 1, wherein: said wave power unit comprising a plurality of power generation packs disposed in said seawater intake opening, said power generation packs comprising a plurality of power generation components; the power generation part comprises a power generator arranged at the bottom of the seawater inlet, a rotating rod vertically arranged and connected with the power input end of the power generator, and a plurality of layers of rotating blade groups arranged up and down along the rotating rod; the rotating blade group comprises a plurality of swinging rods which are annularly distributed around the rotating rod and a plurality of bowl-shaped water containing bowls which are arranged at the end parts of the swinging rods in a one-to-one correspondence manner; the water-holding bowls on the same rotating rod face to the same clockwise direction.

3. An energy-saving aquatic product culture apparatus according to claim 2, wherein: and the swinging rods of the adjacent rotating blade groups on the same rotating rod are arranged in a staggered manner.

4. An energy efficient aquaculture apparatus according to any of claims 1-3, wherein: breed the case the side with first clearance has between the inside wall of breed well, the marginal extension has the confession the opening that the shower nozzle of feeding passes through, first counter weight elevator and first elasticity float the gasbag all with the second clearance has between the inside wall of first elevator well, second counter weight elevator and second elasticity float the gasbag all with the third clearance has between the inside wall of second elevator well.

5. An energy efficient aquaculture apparatus according to claim 4 wherein: breed the case and include that a plurality of centers on and breed the case axis and be the case monomer of annular arrangement, the case monomer sets and sets up upward chamber door.

6. An energy efficient aquaculture apparatus according to claim 4 wherein: the conical cover is provided with a first through hole for the first pull rope to pass through, and the horizontal support plate is provided with a second through hole for the first pull rope to pass through and a third through hole for the second pull rope to pass through; the breeding box is provided with a fourth through hole for the second guiding and positioning screw rod to penetrate through.

7. An energy efficient aquaculture apparatus according to any of claims 1-3, wherein: the feeding pipe is provided with a third supporting frame in a matching way; the horizontal support plate is provided with a fourth support frame supported below.