CN111903583A

CN111903583A - Ancient fort-shaped artificial fish reef with oxygen collection function

Info

Publication number: CN111903583A
Application number: CN202010933675.7A
Authority: CN
Inventors: 王娜; 李醒; 刘年飞; 王刚; 陈国强
Original assignee: Fisheries Engineering Research Institute of CAFS
Current assignee: Fisheries Engineering Research Institute of CAFS
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-11-10
Anticipated expiration: 2040-09-08
Also published as: CN111903583B

Abstract

The invention relates to a ancient fort-shaped artificial fish reef with an oxygen collecting function, which is applied to the technical field of artificial fish reefs and comprises a base, a rotary disc rotationally connected to the upper surface of the base and a containing box fixed on the rotary disc and used for fish spawning, wherein the lower surface of the rotary disc is fixedly provided with a ring gear, the inside of the base is rotationally connected with a blade wheel, two ends of the blade wheel are fixedly provided with rotary shafts, a driving gear is fixed on each rotary shaft, a gear set is arranged between each driving gear and the ring gear, the gear set is rotationally connected to the base, when the blade wheel rotates, the rotary disc and the ring gear are driven to rotate through the gear set, and the base is further provided with a driving assembly used for driving the blade. The invention has the advantages that the oxygen content near the fish reef is increased by stirring and air suction, so that the fish can be attracted to lay eggs, and the ecological effect is protected.

Description

Ancient fort-shaped artificial fish reef with oxygen collection function

Technical Field

The invention relates to the technical field of artificial fish reefs, in particular to an ancient fort-shaped artificial fish reef with an oxygen collection function.

Background

China continental coast reaches 1 kilometer, and is mainly distributed in Yangtze river, yellow river, Zhujiang river, Qiantang river, sea river and the like. The river coast can put in the artificial fish reef, the artificial fish reef can effectively improve ecological environment, the artificial fish reef is the artificial fish gathering device that artificially sets up in the waters, and produced environment provides the place of growing and developing for organisms such as shoal of fish, provides the place of sheltering for the shoal of fish, can reach the effect to fishery resource protection better. The artificial reef can not only improve the propagation and growth capacity of plankton, but also provide the surface of the reef for the adhesion and growth of the attachment organisms such as algae, coelom, soft and other invertebrates and the like, thereby forming the functions of extremely protecting young fishes and conserving coastal fishing farms.

The existing fish reef is formed by pouring concrete, water is thrown in through a crane until water can overflow the fish reef, the fish reef attracts fish through shadow generation, but the concentration of oxygen in the fish and the water is sensitive, the fish also likes an oxygen-enriched area, but the existing fish reef does not have the function of oxygen enrichment.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the ancient fort-shaped artificial fish reef with the oxygen collecting function, which has the advantages that the oxygen content near the fish reef is increased by stirring and air suction, so that the fish is attracted to lay eggs, and the ecological effect is protected.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides an artificial fish reef of ancient fort shape with collection oxygen function, includes the base, rotates the carousel of connection on the base upper surface, fixes being used for on the carousel that the fish produced the case that holds of son, the lower fixed surface of carousel is equipped with the ring gear, the inside swivelling joint of base has the impeller, the impeller both ends are fixed with the pivot, be fixed with the driving gear in the pivot, be equipped with the gear train between driving gear and the ring gear, the gear train rotates to be connected on the base, works as when the impeller rotates, through the gear train drives carousel and ring gear rotation, still be equipped with on the base and be used for driving the automatic pivoted drive assembly of impeller.

The effect that above-mentioned setting reached: the fish reef is thrown on the coast, generally submerges 5-15 meters in water, and due to the fact that the microorganisms on the bottom of the shore are many and the oxygen content is low, the fish reef protects fish eggs of various fishes, but the low oxygen content of the water body enables the fishes to lay the fish eggs on the shore, and the fish eggs are easily damaged. The water can be stirred at the pivoted in-process to carousel and box for the upper end water can mix by the lower extreme water, and then improves the oxygen concentration of bank end water, further satisfies the demand that fish laid eggs. The driving assembly automatically drives the turntable to rotate, and the turntable is rotated by water flow without additional power. The generation of rivers utilizes the mobility of water to produce dynamic pressure differential, and drive assembly converts the pressure differential energy of water into the fluid, and dynamic rivers drive the impeller and rotate, finally realizes the automatic rotation of carousel for the fish reef can be used in complicated environment.

Further setting: the base is internally provided with a mounting groove with the same size as the impeller, the driving component comprises a first pipeline which penetrates through the base and is communicated with the mounting groove and a second pipeline which is butted with the first pipeline, the second pipeline, the first pipeline and the installation groove form a ring-shaped closed loop, a piston is arranged in the piston sleeve in a sliding mode, the first pipeline is in eccentric butt joint with the installation groove, when fluid passes through the first pipeline, the vane wheel is driven to rotate, a piston sleeve is fixed on the second pipeline, a piston rod is arranged in the piston sleeve in a sliding way, an elastic piece for driving the piston rod to move is arranged in the piston sleeve, one-way valves for limiting one-way flow of fluid are arranged on the second pipeline and positioned on two sides of the piston sleeve, when seawater flows, a floating pressure difference is generated, so that the piston rod can move repeatedly, and the fluid in the first pipeline and the fluid in the second pipeline are driven to flow in a single direction.

The effect that above-mentioned setting reached: the impeller and the mounting groove are attached, so that when water flow enters the mounting groove, the impeller is inevitably driven to rotate. The seawater is flowable, so that pressure of the seawater on the piston rod is changed all the time due to pressure difference of the flowing seawater, and the piston rod is in a state of going out all the time under the action of the elastic force of the elastic piece, so that the piston rod continuously moves in a reciprocating mode, a fluid medium in the second pipeline is extruded into the first pipeline by the piston rod, and the vane wheel is continuously driven to rotate. The automatic rotation of the vane wheel is realized.

Further setting: the piston sleeve is obliquely fixed on the second pipeline.

The effect that above-mentioned setting reached: because the fish reef is placed on the coast, the maximum acting force of sea waves on the piston rod is not vertical downward but inclined, and the piston sleeve is arranged to be inclined, so that the maximum power can be obtained.

Further setting: and the upper end of the piston rod is provided with a connecting plate which is fixed with the piston rod and is larger than the end surface of the piston rod.

The effect that above-mentioned setting reached: the connecting plate is used for increasing the stressed area and further obtaining more energy.

Further setting: the base is fixed with the holding ring, the carousel cover is established on the holding ring, the lower surface and the side surface of carousel all inlay and are equipped with the steel ball.

The effect that above-mentioned setting reached: and the steel balls are arranged for reducing the friction force between the turntable and the base.

Further setting: the lower surface of carousel is equipped with the retaining ring that the cross-section becomes L shape and is used for blockking silt, retaining ring and base rotate to be connected.

The effect that above-mentioned setting reached: the retaining ring that the interface becomes L shape cup joints the cooperation with the base peach, prevents effectively like this that silt from getting into steel ball, ring gear equipotential position, and then avoids silt to influence the carousel and rotate.

Further setting: the lower end of the base is provided with a flared ring.

The effect that above-mentioned setting reached: the ring can increase the thickness of base, reduces the weight of base simultaneously, avoids the base to be absorbed in silt, and the ring becomes loudspeaker form simultaneously, increases the buoyancy of fish reef, avoids the fish reef to sink.

Further setting: the upper end of base is equipped with the air exhaust device who is used for introducing the base position with the air, air exhaust device is including inlaying the jar body of establishing in the base upper end, sliding connection valve rod in jar body, the lower extreme that lies in the valve rod on the jar body is equipped with outlet duct and intake pipe respectively, the intake pipe of intake pipe floats the surface of water, be fixed with the connection rope on the valve rod, the upper end of connecting the rope is equipped with the body that floats the surface of water, the buoyancy of body is greater than the gravity of valve rod, intake pipe and outlet duct are equipped with the valve for gas can only get into from the intake pipe, discharges from the outlet.

The effect that above-mentioned setting reached: after the seawater flows, the height value between the seawater surface and the fish reef is fluctuated, the floating body floats up and down along with the fluctuation of the sea surface, the valve rod is further enabled to move up and down, when the valve rod moves up and down, gas in the tank body is continuously discharged from the gas outlet pipe, meanwhile, air is continuously supplemented into the tank body from the gas inlet pipe, and water is prevented from entering the tank body through the valve.

Compared with the prior art, the invention has the following beneficial effects:

1. the fish spawning agent has the function of oxygen enrichment, and further meets the requirement of spawning of the fish;

2. all kinetic energy comes from the seawater itself, does not need extra power, and has the function of green environmental protection.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is a schematic structural view of the present embodiment showing the interior of the base;

FIG. 3 is a schematic structural diagram of the present embodiment embodying a ring gear and gear set;

fig. 4 is a schematic structural view showing the rotation principle of the vane wheel of the present embodiment;

fig. 5 is a schematic structural diagram of the driving assembly of the present embodiment.

In the figure: 1. a base; 11. a loop; 12. a positioning ring; 13. mounting grooves; 14. steel balls; 2. a turntable; 21. a retainer ring; 22. a ring gear; 23. an accommodating box; 3. a vane wheel; 31. a box body; 32. a rotating shaft; 33. a driving gear; 4. a gear set; 41. a transition gear; 42. a connecting shaft; 5. a drive assembly; 51. a first conduit; 52. a second conduit; 53. a piston sleeve; 54. a piston rod; 55. a connecting plate; 56. an elastic member; 57. a one-way valve; 6. an air extraction device; 61. a tank body; 62. an air inlet pipe; 63. an air outlet pipe; 64. a valve stem; 65. a float; 66. connecting ropes; 67. and (4) a valve.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example (b): referring to fig. 1-5, an artificial fish reef of ancient fort shape with collection oxygen function, including base 1, rotate the carousel 2 of connection at base 1 upper surface, fix the case 23 that holds that is used for supplying the fish to produce the son on carousel 2, base 1 becomes ancient fort shape to there is concrete to pour and forms, carousel 2 has the steel sheet to make with holding case 23, hold and offer on the case 23 and be used for letting the fish get into the through-hole that holds in case 23, hold case 23 worker friend four and cut circumference equipartition on carousel 2, hold case 23 and carousel 2 fixed connection. Put into the coastline through the car with whole device and hang or the wheel hangs, when carousel 2 pivoted, drive and hold case 23 and rotate, further make the upper end water can the lower extreme water mix, improve the oxygen concentration of the end of bank water, satisfy the oviferous demand of fish.

Referring to fig. 1-5, a ring gear 22 is concentrically fixed on the lower surface of a turntable 2, a mounting groove 13 coaxial with the ring gear 22 is formed on a base 1, a box 31 made of a steel plate can be arranged in the mounting groove 13, a vane wheel 3 is rotatably connected in the box 31, the box 31 is directly integrated with the base 1 when the base 1 is poured, and the vane wheel 3 is attached to the box 31. The impeller 3 is coaxially and integrally provided with a rotating shaft 32, the rotating shaft 32 is rotatably connected to the box body 31, the rotating shaft 32 at the lower end extends out of the box body 31 and is fixed with a driving gear 33, the rotating shaft 32 is in sealing connection with the box body 31, the base 1 is rotatably connected with a gear set 4, the gear set 4 comprises two transition gears 41 and a connecting shaft 42 connected with the two transition gears 41, the two transition gears 41 and the connecting shaft 42 form an I shape, and the transition gears 41 are respectively meshed with the ring gear 22 and the driving gear 33. When the impeller 3 rotates, the driving gear 33 is driven to rotate, and the ring gear 22 is driven to rotate through the transmission of the gear set 4, so that the rotary disc 2 and the accommodating box 23 synchronously rotate around the base 1, water is stirred, and the effect of oxygen enrichment is achieved.

Referring to fig. 1-4, the rotational speed of the turntable 2 and thus the power required to the bladed wheel 3 can be adjusted by adjusting the gear ratios between the drive gear 33, the gear set 4 and the ring gear 22.

Referring to fig. 2-4, a driving assembly 5 for driving the vane wheel 3 to rotate automatically is further disposed on the base 1, the driving assembly 5 includes two first pipelines 51 embedded in the base 1 and a second pipeline 52 connected to the first pipelines 51, the second pipeline 52 is arc-shaped, the first pipeline 51 is eccentrically abutted to the vane wheel 3 and embedded in the base, the first pipeline 51 is communicated with the box 31, the first pipeline 51 and the second pipeline 52 form a closed annular flow passage with the box 31, and the first pipeline 51 is filled with fluid such as hydraulic oil, purified water and the like. When the fluid circulates, the first pipe 51 is eccentrically aligned with the vane wheel 3, so that the fluid drives the vane wheel 3 to automatically rotate in the flowing process.

Referring to fig. 2-4, the second pipe 52 is curved, four piston sleeves 53 are obliquely arranged on the second pipe 52, a piston rod 54 is slidably arranged in each piston sleeve 53, a connecting plate 55 is fixed at the top end of each piston rod 54, an elastic member 56 for driving the piston rod 54 to move is arranged in each piston sleeve 53, each elastic member 56 can be a spring, and check valves 57 for limiting unidirectional fluid flow are arranged on the second pipe 52 on two sides of each piston sleeve 53. Because the seawater is fluid, the pressure difference exists between the flowing seawater, so that the pressure of the seawater on the piston rod 54 is always changed, and the piston rod 54 is always changed by the elastic force of the elastic member 56, so that the piston rod 54 can continuously move back and forth, and in the process of repeated movement of the piston rod 54, the fluid medium sequentially and circularly flows according to the sequence of the second pipeline 52, the first pipeline 51, the box body 31, the first pipeline 51 and the second pipeline 52, so that the impeller 3 is continuously driven to rotate, and the automatic rotation of the impeller 3 is realized.

Referring to fig. 2-3, a positioning ring 12 is fixed on the base 1, the turntable 2 is sleeved on the positioning ring 12, steel balls 14 are embedded in the lower surface and the side surface of the turntable 2, and the steel balls 14 are arranged to reduce the friction force between the turntable 2 and the base 1. The lower surface of the rotary disc 2 is provided with a retaining ring 21 with an L-shaped section for blocking sediment, and the retaining ring 21 is rotatably connected with the base 1. The arrangement is such that the level difference limits the ingress of silt to the location of the ring gear 22.

Referring to fig. 1, the lower extreme of base 1 is equipped with ring 11 into the loudspeaker shape, and ring 11 can increase base 1's thickness, reduces base 1's weight simultaneously, avoids base 1 to be absorbed in silt, and ring 11 becomes loudspeaker form simultaneously, increases the buoyancy of fish reef, avoids the fish reef to sink, improves holistic stability.

Referring to fig. 1-3, the upper end of the base 1 is provided with an air extractor 6 for introducing air into the position of the base 1, the air extractor 6 comprises a tank body 61 embedded at the upper end of the base 1 and a valve rod 64 connected in the tank body 61 in a sliding manner, the lower end of the valve rod 64 on the tank body 61 is respectively provided with an air outlet pipe 63 and an air inlet pipe 62, the air inlet end of the air inlet pipe 62 floats out of the water, a connecting rope 66 is fixed on the valve rod 64, the upper end of the connecting rope 66 is provided with a floating body 65 floating out of the water, the buoyancy of the floating body 65 is greater than the gravity of the valve rod 64, the air inlet pipe 62 and the air outlet pipe 63 are provided with a valve 67, so that air. The air inlet pipe 62 is wound on the connection rope 66 and fixed on the connection rope 66 by a binding tape, and the upper end of the air inlet pipe 62 is fixed on the floating body 65.

Referring to fig. 1 to 3, after the seawater flows, the height value between the seawater surface and the fish reef fluctuates, the floating body 65 floats up and down along with the fluctuation of the sea surface, so that the valve rod 64 can move up and down, when the valve rod 64 moves down, the gas in the tank body 61 is discharged from the gas outlet pipe 63, when the valve rod 64 moves up, the gas enters the tank body 61 from the gas inlet pipe 62, and the valve 67 is used for enabling the gas to enter the tank body 61 from the gas inlet pipe 62 only, then enters the gas outlet pipe 63 from the tank body 61, and finally is discharged.

The implementation principle of the above embodiment is as follows: after the seawater flows, waves exist, so that the wave energy is utilized to drive the rotary disc 2 to rotate, and air is introduced into the position of the base 1, so that the content of oxygen is increased, fish shoals are further attracted to lay eggs, and the functions of protecting the fishes and maintaining the ecology are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an ancient fort shape artificial fish reef with collection oxygen function which characterized in that: including base (1), rotate carousel (2) of connection at base (1) upper surface, fix and be used for supplying the fish to produce containing box (23) of son on carousel (2), the lower fixed surface of carousel (2) is equipped with ring gear (22), base (1) internal rotation is connected with impeller (3), impeller (3) both ends are fixed with pivot (32), be fixed with driving gear (33) on pivot (32), be equipped with gear train (4) between driving gear (33) and ring gear (22), gear train (4) rotate to be connected on base (1), work as impeller (3) rotate, through gear train (4) drive carousel (2) and ring gear (22) and rotate, still be equipped with on base (1) and be used for driving impeller (3) automatic pivoted drive assembly (5).

2. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 1, wherein: the impeller is characterized in that a mounting groove (13) which is as large as the impeller (3) is formed in the base (1), the driving assembly (5) comprises a first pipeline (51) which penetrates through the base (1) and is communicated with the mounting groove (13) and a second pipeline (52) which is butted with the first pipeline (51), the second pipeline (52), the first pipeline (51) and the mounting groove (13) form an annular closed loop, a piston is arranged in the piston sleeve (53) in a sliding mode, the first pipeline (51) is eccentrically butted with the mounting groove (13), when fluid passes through the first pipeline (51), the impeller (3) is driven to rotate, a piston sleeve (53) is fixed on the second pipeline (52), a piston rod (54) is arranged in the piston sleeve (53) in a sliding mode, an elastic piece (56) used for driving the piston rod (54) to move is arranged in the piston sleeve (53), and one-way flowing limiting fluid is arranged on two sides of the piston sleeve (53) on the second pipeline (52) And a check valve (57) which generates a floating pressure difference when seawater flows, so that the piston rod (54) can move repeatedly, thereby driving the fluid in the first pipeline (51) and the second pipeline (52) to flow in a one-way mode.

3. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 2, wherein: the piston sleeve (53) is obliquely fixed on the second pipeline (52).

4. The ancient fort-shaped artificial fish reef having an oxygen collecting function according to claim 2 or 3, wherein: the upper end of the piston rod (54) is provided with a connecting plate (55) which is fixed with the end surface of the piston rod (54).

5. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 1, wherein: the base (1) is fixed with a positioning ring (12), the turntable (2) is sleeved on the positioning ring (12), and steel balls (14) are embedded in the lower surface and the side surface of the turntable (2).

6. The ancient fort-shaped artificial fish reef with the oxygen collecting function according to claim 5, wherein: the lower surface of carousel (2) is equipped with the retaining ring (21) that the cross-section becomes L shape and is used for blockking silt, retaining ring (21) and base (1) rotate the connection.

7. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 1, wherein: the lower end of the base (1) is provided with a flared ring (11).

8. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 1, wherein: the air-suction device is characterized in that an air suction device (6) used for introducing air into the position of the base (1) is arranged at the upper end of the base (1), the air suction device (6) comprises a tank body (61) embedded at the upper end of the base (1) and a valve rod (64) connected in the tank body (61) in a sliding manner, an air outlet pipe (63) and an air inlet pipe (62) are respectively arranged at the lower end of the valve rod (64) on the tank body (61), the air inlet pipe (62) of the air inlet pipe (62) floats out of the water surface, a connecting rope (66) is fixed on the valve rod (64), a floating body (65) floating out of the water surface is arranged at the upper end of the connecting rope (66), the buoyancy of the floating body (65) is larger than the gravity of the valve rod (64), and the air inlet pipe (62) and the air outlet pipe (63).

9. The ancient fort-shaped artificial fish reef with the oxygen collecting function as claimed in claim 8, wherein: the air pipe is wound on the connecting rope (66).