CN112314496A - Aquaculture device utilizing wave energy - Google Patents
Aquaculture device utilizing wave energy Download PDFInfo
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- CN112314496A CN112314496A CN202011327049.XA CN202011327049A CN112314496A CN 112314496 A CN112314496 A CN 112314496A CN 202011327049 A CN202011327049 A CN 202011327049A CN 112314496 A CN112314496 A CN 112314496A
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- pipe
- piston
- feed
- feed conveying
- conveying pipe
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 30
- 244000144974 aquaculture Species 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009395 breeding Methods 0.000 description 8
- 230000001488 breeding effect Effects 0.000 description 8
- 235000015170 shellfish Nutrition 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000237503 Pectinidae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses an aquaculture device utilizing wave energy, and belongs to the field of aquaculture. The invention comprises a net cage, a piston pipe, a feed conveying pipe and a feeding pipe, wherein a plurality of partition plates are arranged in the net cage, the top of the net cage is connected with a floating ball through a hanging rope, a piston is arranged in the piston pipe in a sliding manner, the upper end of the piston pipe is communicated with the outside, a driving mechanism capable of driving the piston to move up and down by using wave energy is arranged outside the piston pipe, a water inlet pipe is connected onto the side wall of the piston pipe below the piston, the starting end of the feed conveying pipe is communicated with the bottom of the piston pipe, a plurality of communicating pipes are connected onto the feed conveying pipe, the communicating pipes are communicated with corresponding culture spaces, a feeding mechanism is arranged in each communicating pipe and can convey feed in the feed conveying pipe into the culture space corresponding to each communicating pipe. The invention can utilize wave energy to convey the feed into the net cage, thereby improving the conveying efficiency.
Description
Technical Field
The invention belongs to the technical field of aquaculture, and particularly relates to an aquaculture device utilizing wave energy.
Background
At present, some aquatic products such as shellfish (e.g. scallops) are cultured by using net cages suspended in water, the net cages are separated from top to bottom by partition plates to form a plurality of independent culture spaces, and each culture space is used for culturing a certain amount of shellfish or fish.
Generally, a certain amount of feed is placed in each breeding space in advance for shellfish or fish in the breeding space to eat, when the breeding time is long, the feed placed in advance is eaten, new feed needs to be placed, the whole net cage is lifted, and the feed is respectively put into each breeding space, so that the operation is time-consuming and labor-consuming, and when the net cage is lifted away from the water surface, the shellfish or fish in the breeding space can be exposed in the air and easily die, and the breeding yield is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an aquaculture device utilizing wave energy, which can deliver feed independently for each culture space by utilizing the wave energy, and is time-saving and labor-saving.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an utilize wave energy's aquaculture device, includes the box with a net, be provided with a plurality of baffle in the box with a net, the independent aquaculture space of a plurality of is separated into with the box with a net from the top down to the baffle, the top of box with a net is connected with hangs the rope, it is connected with the floater to hang the rope, still includes:
the water inlet pipe is communicated with the outside, and is provided with a second one-way valve;
the feed conveying pipe is characterized in that the starting end of the feed conveying pipe is communicated with the bottom of the piston pipe, a plurality of communicating pipes are connected onto the feed conveying pipe and correspond to a plurality of culture spaces one by one, the communicating pipes are communicated with the corresponding culture spaces, a feeding mechanism is arranged in each communicating pipe and can convey feed in the feed conveying pipe to the corresponding culture space of each communicating pipe, and a first one-way valve is arranged at the starting end of the feed conveying pipe;
the feed pipe is connected with the starting end of the feed conveying pipe at the bottom, the tail end of the feed conveying pipe is communicated with the side wall of the feed pipe, the upper end of the feed pipe is higher than the water surface, and a third one-way valve is arranged at the bottom of the feed pipe.
In the above-mentioned aquaculture device using wave energy, the driving mechanism includes an annular floating body, the annular floating body is sleeved outside the piston tube, an annular magnet is coaxially and fixedly arranged on the inner arc-shaped wall of the annular floating body, the piston tube is made of a non-magnetic material, and the piston is made of a ferromagnetic material.
In the foretell aquaculture device of utilizing wave energy, the lower extreme of piston is vertical to be linked firmly the connecting rod, the lower extreme level of connecting rod has set firmly the push pedal, a plurality of inlet opening has been seted up in the push pedal, and a plurality of inlet opening department that is located the push pedal downside all articulates there is the baffle, one side that the articulated shaft was kept away from to the baffle is connected with the push pedal through the rope, contained angle between baffle and the push pedal downside is the acute angle.
In the above-mentioned aquaculture device using wave energy, the feeding mechanism comprises a central shaft and blades, the central shaft is vertically and rotatably arranged at the junction of the communicating pipe and the feed conveying pipe, the axial direction of the central shaft is perpendicular to the feed conveying pipe, and the blades are radially and fixedly arranged on the central shaft.
In one of the above described aquaculture apparatus using wave energy, the piston tube has a cross-sectional area larger than that of the feed delivery tube.
In the above-mentioned aquaculture device using wave energy, the bottom of the piston tube is a slope with a lower left and a higher right.
In the above-mentioned aquaculture device using wave energy, a plurality of said partition plates are provided with filter meshes.
In the aquaculture device using wave energy, the aquaculture device further comprises an oxygen pump and an oxygen hose, wherein the oxygen pump is fixed above the annular floating body and is communicated with the starting end of the feed conveying pipe through the oxygen hose.
In the above aquaculture device using wave energy, a closable cover is arranged above the feeding pipe, a buffer cavity is arranged in the feeding pipe, and the cross-sectional area of the buffer cavity is larger than that of the feeding pipe.
Compared with the prior art, the invention has the advantages that:
1. the wave drives the piston to move up and down through the driving mechanism, the piston drives the push plate to move up and down, when the push plate moves up, water is absorbed into the piston pipe from the water inlet pipe, when the push plate moves down, the water in the piston pipe is extruded to flow into the feed conveying pipe, the feed in the feeding pipe is absorbed into the feed conveying pipe according to the Venturi tube principle and flows along the feed conveying pipe, and the feed is uniformly conveyed into each culture space through the feeding mechanism, so that the trouble of manual feeding is avoided, time and labor are saved, and the culture yield can be improved;
2. when the annular floating body floats up and down under the action of waves, the annular magnet slides up and down along the piston pipe, the annular magnet and the piston generate attraction force to attract the piston to move up and down, the piston moves upwards to pump water from the outside into the piston pipe, the piston moves downwards to extrude water in the piston pipe into the feed conveying pipe, and the structure is simple;
3. the feed delivery pipe comprises a baffle, a water inlet hole, a water outlet hole;
4. because part of the blades on the central shaft are positioned in the feed conveying pipe, when water in the feed conveying pipe flows, the blades and the central shaft are pushed to rotate, feed in the feed conveying pipe is stirred into the communicating pipe and conveyed into the corresponding culture space along the communicating pipe, uniform and rapid feeding is realized, and the operation is simple;
5. under the condition of small waves, the up-and-down movement amplitude of the piston and the push plate is small, when water in the piston pipe flows downwards into the feed conveying pipe, as the cross section area of the piston pipe is larger than that of the feed conveying pipe, the flow velocity in the feed conveying pipe is increased, the feed in the feeding pipe is favorably sucked into the feed conveying pipe, and then the feed is conveyed into each culture space more quickly;
6. because the bottom of the piston pipe is in an inclined shape with a lower left part and a higher right part, when the piston and the push plate move downwards, water in the piston pipe quickly flows into the feed conveying pipe along the inclined plane, so that a better guiding effect is achieved, and the resistance of the water entering the feed conveying pipe is reduced;
7. because the partition plate is provided with the plurality of filter meshes, under the action of water flow, excrement in each culture space can be discharged out of the net cage, and the excrement accumulation is prevented, so that the water quality in the culture space is influenced;
8. starting an oxygen pump, adding oxygen into the feed conveying pipe, and then sequentially entering each culture space to increase the oxygen content in water, so that the aquatic products can grow quickly;
9. the tail end of the feed conveying pipe is connected with the feeding pipe, so that the residual feed in the feed conveying pipe returns to the feeding pipe again, the feed is saved, and the breeding cost is reduced; in addition, the buffer cavity can store a certain amount of feed and water, and feed water flowing back through the feed conveying pipe is prevented from overflowing the feeding pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
fig. 4 is a cross-sectional view of C-C in fig. 3.
In the figure: 1. a net cage; 11. a partition plate; 111. filtering meshes; 112. a culture space; 12. hanging a rope; 121. a floating ball; 2. a feed delivery pipe; 21. a first check valve; 3. a piston tube; 31. a piston; 311. a connecting rod; 312. pushing the plate; 313. a water inlet hole; 314. a baffle plate; 32. a water inlet pipe; 321. a second one-way valve; 33. an annular float; 331. a ring magnet; 4. a feeding pipe; 41. a buffer chamber; 411. a third check valve; 5. a communicating pipe; 51. a central shaft; 511. a blade; 6. an oxygen pump; 61. an oxygen hose.
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 4, an aquaculture device using wave energy comprises a net cage 1, wherein a plurality of partition plates 11 are arranged in the net cage 1, the net cage 1 is divided into a plurality of independent culture spaces 112 by the partition plates 11 from top to bottom, a hanging rope 12 is connected to the top of the net cage 1, the hanging rope 12 is connected with a floating ball 121, and the aquaculture device further comprises a piston pipe 3, a feed conveying pipe 2 and a feeding pipe 4.
The water-saving type water-saving valve is characterized in that a piston 31 is arranged inside the piston tube 3 in a sliding and sealing mode, the upper end of the piston tube 3 is higher than the water surface and communicated with the outside, a driving mechanism capable of driving the piston 31 to move up and down by means of wave energy is arranged outside the piston tube 3, a water inlet pipe 32 is connected to the side wall of the piston tube 3 below the piston 31, the water inlet pipe 32 is communicated with the outside, a second one-way valve 321 is arranged on the water inlet pipe 32, and the second one-way valve 321 only enables outside water to enter the water inlet pipe 32.
Feed conveying pipe 2's initiating terminal is linked together with piston tube 3's bottom, feed conveying pipe 2 is last to be connected with a plurality of communicating pipe 5, a plurality of communicating pipe 5 and a plurality of breed space 112 one-to-one, communicating pipe 5 is linked together with corresponding breed space 112, be provided with pan feeding mechanism in communicating pipe 5, pan feeding mechanism can carry the fodder in feed conveying pipe 2 to communicating pipe 5 corresponding breed space 112 in, feed conveying pipe 2's initiating terminal is equipped with first check valve 21, first check valve 21 only enables the rivers in the piston tube 3 and goes into feed conveying pipe 2.
The bottom of the feeding pipe 4 is connected with the starting end of the feed conveying pipe 2, the tail end of the feed conveying pipe 2 is communicated with the side wall of the feeding pipe 4, the upper end of the feeding pipe 4 is higher than the water surface, the bottom of the feeding pipe 4 is provided with a third one-way valve 411, and the third one-way valve 411 only enables feed water in the feeding pipe 4 to flow into the feed conveying pipe 2.
The wave drives piston 31 through actuating mechanism and reciprocates, when piston 31 rebound, absorb water to the piston pipe 3 in from oral siphon 32, when piston 31 rebound, the water in the extrusion piston pipe 3 flows in to fodder conveyer pipe 2, according to the venturi principle, the fodder that will throw in material pipe 4 is inhaled in fodder conveyer pipe 2, flow along fodder conveyer pipe 2, carry the fodder to every breed space 112 evenly through pan feeding mechanism, the trouble of the artifical material of throwing has been removed from, time saving and labor saving, can also improve the breed output.
Specifically, the driving mechanism comprises an annular floating body 33, the annular floating body 33 is slidably arranged on the outer side of the piston tube 3, an annular magnet 331 is coaxially and fixedly arranged on the inner arc-shaped wall of the annular floating body 33, the piston tube 3 is made of a non-magnetic material, and the piston 31 is made of a ferromagnetic material.
When the annular floating body 33 floats up and down under the action of waves, the annular magnet 331 slides up and down along the piston tube 3, the annular magnet 331 and the piston 31 generate attraction force to attract the piston 31 to move up and down, the piston 31 moves up and down to pump water from the outside into the piston tube 3, and the piston 31 moves down to extrude the water in the piston tube 3 into the feed conveying tube 2.
Particularly, the vertical connecting rod 311 that has linked firmly of lower extreme of piston 31, the lower extreme level of connecting rod 311 has set firmly push pedal 312, a plurality of inlet opening 313 has been seted up on push pedal 312, and a plurality of inlet opening 313 that is located push pedal 312 downside all articulates there is baffle 314, one side that the articulated shaft was kept away from to baffle 314 is connected with push pedal 312 through the rope, the contained angle between baffle 314 and the push pedal 312 downside is the acute angle, and is preferred, the contained angle is 45 degrees.
Initial state, baffle 314 becomes 45 degrees angles with the downside of push pedal 312 under the effect of rope, when piston 31 upward movement, push pedal 31 then the rebound, the water that is located between push pedal 312 and the piston 31 receives the extrusion, spout downwards from inlet opening 313, reduce push pedal 312 upward movement's resistance, when piston 31 rebound, push pedal 31 then the rebound, baffle 314 receives the extrusion of water, rotate to the downside that contacts push pedal 31, close inlet opening 313, because push pedal 312 is close to fodder conveying pipe 2 more, the overdraft of push pedal 312 to the water in the fodder conveying pipe 2 initiating terminal has been increased, improve the velocity of flow of the water in fodder conveying pipe 2.
Specifically, the feeding mechanism comprises a central shaft 51 and blades 511, the central shaft 51 is vertically and rotatably arranged at the junction of the communicating pipe 5 and the feed conveying pipe 2, the axial direction of the central shaft 51 is perpendicular to the feed conveying pipe 2, and a plurality of the blades 511 are fixedly arranged on the central shaft 51 along the radial direction.
Because some blades 511 on the center pin 51 are located feed conveying pipe 2, when the water in feed conveying pipe 2 flows, push blades 511 and center pin 51 to rotate, stir the fodder in feed conveying pipe 2 to communicating pipe 5 in, carry to corresponding culture space 112 along communicating pipe 5 in, realize throwing the material evenly fast, easy operation.
In particular, the cross-sectional area of the piston tube 3 is larger than the cross-sectional area of the feed conveying pipe 2.
In the case that the waves are small, the piston 31 and the push plate 312 move up and down less frequently, and when a small part of the water in the piston tube 3 flows down into the feed conveying tube 2, since the cross-sectional area of the piston tube 3 is larger than that of the feed conveying tube 2, the flow speed in the feed conveying tube 2 is increased, so that the feed in the feeding tube 4 can be sucked into the feed conveying tube 2, and then the feed can be conveyed into each culture space 112 more rapidly.
Specifically, the bottom of the piston tube 3 is a slope with a lower left and a higher right.
Because the bottom of piston pipe 3 is the slope form that low right height is left, when piston 31 and push pedal 312 move down, the water in the piston pipe 3 along the inclined plane fast flow in fodder conveyer pipe 2 in, play better guide effect, reduce the resistance that water got into fodder conveyer pipe 2.
Specifically, a plurality of filter meshes 111 are formed on a plurality of the separators 11.
Because the partition plate 11 is provided with the plurality of filter meshes 111, under the action of water flow, excrement in each culture space 112 can be discharged out of the net cage 1, and the excrement is prevented from being accumulated to influence the quality of water in the culture space 112.
Specifically, the device further comprises an oxygen pump 6 and an oxygen hose 61, wherein the oxygen pump 6 is fixed above the annular floating body 33, and the oxygen pump 6 is communicated with the starting end of the feed conveying pipe 2 through the oxygen hose 61.
The oxygen pump 6 is started, oxygen is added into the feed delivery pipe 2, and then enters into each culture space 112 in sequence, so that the oxygen content in water is increased, and the rapid growth of aquatic products is facilitated.
In particular, a closable cover 42 is arranged above the feeding pipe 4, and a buffer chamber 41 is arranged in the feeding pipe 4, wherein the cross-sectional area of the buffer chamber 41 is larger than that of the feeding pipe 4.
Because the tail end of the feed conveying pipe 2 is connected with the feeding pipe 4, the residual feed in the feed conveying pipe 2 returns to the feeding pipe 4 again, the feed is saved, and the breeding cost is reduced; in addition, the buffer chamber 41 can store a certain amount of feed and water, and feed water flowing back through the feed conveying pipe 2 is prevented from overflowing the feeding pipe 4.
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 (9)
1. The utility model provides an utilize wave energy aquaculture device, includes box with a net (1), be provided with a plurality of baffle (11) in box with a net (1), independent aquaculture space (112) of a plurality of are separated into from the top with box with a net (1) to baffle (11), the top of box with a net (1) is connected with hangs rope (12), it is connected with floater (121) to hang rope (12), its characterized in that still includes:
the water inlet pipe is characterized by comprising a piston pipe (3), a piston (31) is arranged inside the piston pipe (3) in a sliding and sealing mode, the upper end of the piston pipe (3) is higher than the water surface and is communicated with the outside, a driving mechanism capable of driving the piston (31) to move up and down by utilizing wave energy is arranged outside the piston pipe (3), a water inlet pipe (32) is connected to the side wall of the piston pipe (3) below the piston (31), the water inlet pipe (32) is communicated with the outside, and a second one-way valve (321) is arranged on the water inlet pipe (32);
the feed conveying pipe (2), the starting end of the feed conveying pipe (2) is communicated with the bottom of the piston pipe (3), the feed conveying pipe (2) is connected with a plurality of communicating pipes (5), the communicating pipes (5) correspond to the culture spaces (112) one by one, the communicating pipes (5) are communicated with the corresponding culture spaces (112), a feeding mechanism is arranged in each communicating pipe (5), the feeding mechanism can convey feed in the feed conveying pipe (2) to the corresponding culture spaces (112) of the communicating pipes (5), and the starting end of the feed conveying pipe (2) is provided with a first one-way valve (21);
the feed pipe (4), the bottom of feed pipe (4) links to each other with the initiating terminal of feed conveying pipe (2), the tail end of feed conveying pipe (2) is linked together with the lateral wall of feed pipe (4), the upper end of feed pipe (4) is higher than the surface of water, the bottom of feed pipe (4) is equipped with third check valve (411).
2. An aquaculture device using wave energy, according to claim 1, characterized in that said driving means comprises an annular floating body (33), said annular floating body (33) is slidably arranged outside of said piston tube (3), said annular floating body (33) has an annular magnet (331) coaxially fixed on the inner arc wall, said piston tube (3) is made of non-magnetic material, and said piston (31) is made of ferromagnetic material.
3. An aquaculture device utilizing wave energy, according to claim 2, characterized in that the lower end of the piston (31) is vertically and fixedly connected with a connecting rod (311), the lower end of the connecting rod (311) is horizontally and fixedly provided with a push plate (312), the push plate (312) is provided with a plurality of water inlet holes (313), a plurality of water inlet holes (313) on the lower side surface of the push plate (312) are hinged with a baffle plate (314), one side of the baffle plate (314) away from the hinged shaft is connected with the push plate (312) through a rope, and the included angle between the baffle plate (314) and the lower side surface of the push plate (312) is an acute angle.
4. An aquaculture apparatus according to claim 3, characterized in that said feeding means comprises a central shaft (51) and blades (511), said central shaft (51) being vertically and rotatably disposed at the intersection of the communicating pipe (5) and the feed pipe (2), said central shaft (51) having an axial direction perpendicular to the feed pipe (2), and a plurality of said blades (511) being radially fixed to the central shaft (51).
5. An aquaculture apparatus according to claim 4, characterized in that the cross-sectional area of said piston tube (3) is larger than the cross-sectional area of the feed conveying pipe (2).
6. An aquaculture apparatus according to claim 5, characterized in that the bottom of said piston tube (3) is a slope with lower left and higher right.
7. An aquaculture apparatus according to claim 6, characterized in that several of said partitions (11) are provided with several filter openings (111).
8. An aquaculture apparatus using wave energy according to claim 7, further comprising an oxygen pump (6) and an oxygen hose (61), said oxygen pump (6) being fixed above the annular floating body (33), said oxygen pump (6) being in communication with the beginning of the feed pipe (2) through the oxygen hose (61).
9. An aquaculture apparatus according to claim 8, characterized in that a closable cover (42) is arranged above the feeding pipe (4), and that a buffer chamber (41) is arranged in the feeding pipe (4), the cross-sectional area of the buffer chamber (41) being larger than the cross-sectional area of the feeding pipe (4).
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| CN202011327049.XA CN112314496B (en) | 2020-11-24 | 2020-11-24 | Aquaculture device utilizing wave energy |
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| CN202011327049.XA CN112314496B (en) | 2020-11-24 | 2020-11-24 | Aquaculture device utilizing wave energy |
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| CN112314496B CN112314496B (en) | 2024-08-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875658A (en) * | 2021-11-04 | 2022-01-04 | 浙江海洋大学 | Freshwater mussel culture device and using method thereof |
| CN116267740A (en) * | 2023-02-07 | 2023-06-23 | 连云港航美浮球制造有限公司 | Firmly connected fish raft floating ball |
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