CN113693016A

CN113693016A - Aeration device based on ecological fish culture

Info

Publication number: CN113693016A
Application number: CN202111083505.5A
Authority: CN
Inventors: 林泽军; 方建康; 赵姣凤; 聂建
Original assignee: Anhui Huachen Education Technology Co ltd
Current assignee: Anhui Huachen Education Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2021-11-26

Abstract

The invention belongs to the technical field of aquaculture, in particular to an oxygen aeration device based on ecological fish culture, which aims at solving the problem that the oxygen aeration device in the prior art is increased in quantity or only can aerate a certain corner. When the small ship aerator is used, oxygen is added into water, and the small ship is driven to move in the water in an S shape, so that oxygen is prevented from being added to a fixed place all the time, the air injection pipe for promoting the small ship to move forwards can inject air on the water surface into the water, and the oxygen adding effect is improved.

Description

Aeration device based on ecological fish culture

Technical Field

The invention relates to the technical field of aquaculture, in particular to an oxygen introducing device based on ecological fish culture.

Background

In the aquaculture industry, the fish farming method has the best effect of fish farming, and has the advantages of fast growth, high value, low bait cost, capability of stocking twice a year and income in the same year. Therefore, fish farming plays an important role throughout the aquaculture industry. With the continuous improvement of fish culture technology, a high-density intensive fish culture mode becomes a current main culture mode.

The water in the current fishpond all is still water, and along with the growth of fish, the quality of water is also more and more poor, leads to the death of fish very easily, surely because breed density is big, and oxygen consumption is huge, consequently just needs an oxygenation device in order to ensure the assurance of pond oxygen content.

The retrieved Chinese patent No. CN202022554969.7 discloses an oxygen increasing device for a fishpond, which relates to the technical field of oxygen increasing equipment, the oxygen increasing device is arranged outside the fishpond and comprises an oxygen tank and an installation frame for installing the oxygen tank, the installation frame comprises a placing plate for placing the oxygen tank, a locking piece for positioning the oxygen tank on the placing plate and a positioning mechanism for positioning the placing plate; however, the oxygen increasing device can only introduce oxygen into a certain corner in the pond, and is still applicable to small fish tanks, but the phenomenon of uneven ventilation exists when the oxygen increasing device is used for large-scale fish culture soup, so that the novel oxygen increasing device which is even in oxygen increasing and applicable to large-scale fish culture ponds is needed.

Disclosure of Invention

The invention provides an oxygen aeration device based on ecological fish culture, aiming at overcoming the problem that the number of oxygen aeration devices is increased or oxygen aeration can be carried out only on a certain corner in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: an oxygen aeration device based on ecological fish culture comprises a floating box with a cavity, wherein the floating box is integrally of a flat square tube structure, an oxygen pump is fixed at the inner wall of the bottom of the floating box and is close to the middle, an oxygen delivery pipe is inserted into the output end of the oxygen pump, a bearing is embedded at the lower surface of the floating box and is rotatably connected with an inserted rod in the bearing, the bottom end of the inserted rod is provided with a vertical gap, a water diversion plate is clamped in the gap, the direction of the floating box advancing can be controlled through the arrangement of the water diversion plate, a poking rod is fixed at the top end of the inserted rod, a swing mechanism is arranged above the poking rod, an inflator pump is fixed at the middle part of the outer wall of the top end of the floating box and is close to the tail end, the air outlet end of the inflator pump is connected with a vent pipe, one end of the vent pipe, which is far away from the inflator pump, is communicated with an air injection pipe obliquely inserted into water, so that a small boat is driven to aerate in water in an S shape, and then avoid carrying out oxygenation in certain fixed place all the time, promote the jet-propelled pipe that the boat gos forward and also can squeeze into the aquatic with the air of surface of water, improve oxygenation effect.

According to the preferable scheme, a vertical swing rod shaft is fixed on the top inner wall of the driving box, which is located right above the inserted link through a bolt, a swing rod is sleeved on the circumferential outer wall of the swing rod shaft, which is close to the bottom end, two ends of the swing rod are respectively provided with a sector surface and a strip-shaped hole, one end of the swing rod, which is located on the sector surface, is provided with a tooth-shaped structure, one end of the top inner wall of the floating box, which is located on the swing rod, which is close to the sector surface, is fixedly provided with two coaxially-distributed guide rings, a same shifting rod is connected between the two guide rings in a sliding manner, tooth grooves which are in contact with and meshed with the end parts of the sector surfaces are formed in the surface of the shifting rod, and blocking rods which are parallel to each other are respectively fixed on the two sides of the shifting rod, which are located on the outer wall of the shifting rod.

As a preferable scheme in the invention, the upper surface of the floating box is positioned at the position, facing the front, of the opening of the inflator pump and is rotatably connected with a vertical transmission rod, the upper end and the lower end of the transmission rod are respectively fixed with a rotating arm rod and a rotating wheel, one end, far away from the transmission rod, of the upper surface of the rotating arm rod is rotatably connected with a connecting rod, one end, far away from the rotating arm rod, of the connecting rod is hinged with a piston plate, the circular motion of the rotating arm rod is converted into the linear motion of the piston plate through the action of the rotating arm rod and the connecting rod, and then the air is continuously ventilated into the air injection pipe to form the power for advancing the boat under the action of a one-way valve.

As a preferable scheme in the invention, an L-shaped mounting seat is fixed on the top inner wall of the floating box near the transmission rod, a sliding bearing matched with the diameter of the transmission rod is embedded on the L-shaped mounting seat, a driving motor is fixed on the side surface of the L-shaped mounting seat, a driving gear meshed with the rotating wheel is fixed at the bottom end of the driving motor, and a convex rod matched with the aperture of the strip-shaped hole is fixed on the lower surface of the rotating wheel near the circumferential edge, so that the rotation of the rotating wheel can be converted into the swing of the other end through the rotation of the rotating wheel and the matching of the convex rod and the strip-shaped hole when in use, and further the forward and backward circulating motion of the channeling rod is driven, and the arrangement of the two baffle rods can drive the water diversion plate at the bottom end of the inserted rod to swing continuously, so that the course of the boat is changed continuously and the boat advances in an S shape.

As a preferable scheme of the invention, the inner slide block is connected to the inside of the gas ejector pipe in a sliding manner, the density of the inner slide block is smaller than that of water, and the outer wall of the inner slide block is embedded with a plurality of balls, so that when the gas ejector is used and meets the gas thrust of the vent pipe, the inner slide block can be pushed into water, and a forward component force is generated under the action of buoyancy, so that the boat starts to advance.

As a preferable scheme in the invention, the check valve comprises an outer pipe, a rubber baffle ring fixed in the outer pipe, and a block plugged in the middle of the rubber baffle ring, wherein a tension spring is fixed between the pipe orifice of the outer pipe and the block, so that when the check valve is used, when the piston plate is extruded and moves towards the check valve, the block is pushed open to extrude gas into the vent pipe, when the piston plate is withdrawn, the block closes the gas passage to prevent gas from being drawn back, and the gas is continuously ventilated into the gas injection pipe to form thrust force after circulation.

According to the preferable scheme of the invention, the outer wall of the bottom of the floating box is fixed with the floating device, the bottom end of the oxygen conveying pipe is sleeved with the hollow ball, the outer wall of the hollow ball is provided with a plurality of through holes, the hollow ball is made of a metal material, the length of the oxygen conveying pipe is determined according to the depth of the pond, the hollow ball is ensured not to contact the bottom of the pond when the hollow ball is static, so that oxygen can be diffused into water in multiple directions when the oxygen conveying device is used, and the depth of oxygen supply can be adjusted according to the advancing speed of a boat.

As the preferable scheme in the invention, the photovoltaic panel is arranged at the top end of the floating box, so that electric energy can be provided for the boat in sunny days.

As a preferable scheme in the invention, a compression spring is fixed right in front of the floating box, a roller clamping block is fixed at one end of the compression spring, which is far away from the floating box, a roller groove is formed at the end part of the roller clamping block, and two turning wheels are rotatably connected in the roller groove, so that when the boat is used, when the front end of the boat encounters an obstacle during advancing, rebounding can be generated at the moment of contact of the turning wheels, and then a turning effect is generated, and the boat can be ensured to continue to advance.

To sum up, the beneficial effect in this scheme is:

1. according to the oxygen aeration device based on ecological fish culture, the air injection pipe obliquely inserted into water at the tail end of the floating box is matched with the swinging water distribution plate, so that when the device is used, oxygen is enriched in water while the boat is driven to move in an S shape in water, oxygen enrichment in a certain fixed place is avoided, the air injection pipe promoting the boat to move forwards can pump air on the water surface into the water, and the oxygen enrichment effect is improved;

2. according to the oxygen introducing device based on ecological fish culture, through the arranged swing mechanism, when the oxygen introducing device is used, the rotation of the rotating wheel can be converted into the swing of the other end through the rotation of the rotating wheel and the matching of the convex rod and the strip-shaped hole, so that the moving rod is driven to do back-and-forth circular motion, the water distribution plate at the bottom end of the inserted rod can be driven to continuously swing through the matching of the two baffle rods, and the course of a boat is continuously changed to enable the boat to advance in an S shape;

3. this kind of logical oxygen device based on ecological fish culture through setting up the interior slider of sliding connection in the jet-propelled pipe, can be when using, when meetting the gas thrust of breather pipe, can push interior slider to aquatic, produces a forward component under the effect of buoyancy to make the boat begin to advance.

4. This kind of logical oxygen device based on ecological fish culture through setting up compression spring and the diversion wheel at the showy case front end, can be when using, when the front end meets the barrier when the advancing of boat, can produce the bounce-back in the twinkling of an eye that the diversion wheel touched, and then produce the diversion effect, ensures that the boat can continue to advance.

Drawings

FIG. 1 is a schematic view of the overall structure of an oxygen aeration device based on ecological fish culture according to the present invention;

FIG. 2 is a schematic perspective view of a driving mechanism of an oxygen supplying device based on ecological fish culture according to the present invention;

FIG. 3 is a schematic sectional view of an oxygen supplying device based on ecological fish culture according to the present invention;

FIG. 4 is an enlarged schematic structural view of the part A in FIG. 3 of the oxygen supplying device for ecological fish culture according to the present invention;

FIG. 5 is a schematic structural view of a swing mechanism of an oxygen aeration device based on ecological fish culture according to the present invention;

FIG. 6 is a schematic cross-sectional view of a check valve of the present invention;

fig. 7 is a schematic overall structure diagram in the second embodiment of the present invention.

In the figure: 1 floating box, 2 vent pipes, 3 one-way valves, 301 rubber retaining rings, 302 blocks, 303 tension spring, 4 inflator cylinders, 5 oxygen pumps, 6 driving motors, 7 transmission rods, 8 rotating arm rods, 9 rotating wheels, 10 swinging rods, 11 swinging rods, 12 shift rods, 13 poking rods, 14 floating blocks, 15 inserted rods, 16 water distribution plates, 17 oxygen delivery pipes, 18 hollow spheres, 19 through holes, 20 inner sliding blocks, 21 air injection pipes, 22 convex rods, 23 strip-shaped holes, 24 tooth grooves, 25 guide rings, 26 swing rod shafts, 27 transmission rod anti-slip covers, 28 connecting rods, 29L-shaped mounting seats, 30 balls, 31 photovoltaic plates, 32 compression springs and 33 roller clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-6, an oxygen aeration device based on ecological fish culture comprises a floating box 1 with a cavity therein and a flat square tube structure as a whole, an oxygen pump 5 is fixed on the inner wall of the bottom of the floating box 1 near the middle part, an oxygen tube 17 is inserted into the output end of the oxygen pump 5, a bearing is embedded on the lower surface of the floating box 1 near the forward end, an inserted rod 15 is rotatably connected in the bearing, a vertical gap is opened at the bottom end of the inserted rod 15, a water diversion plate 16 is clamped in the gap, the floating box can move forward left and right through the arrangement of the water diversion plate 16, a poking rod 13 is fixed at the top end of the inserted rod 15, a swing mechanism is arranged above the poking rod 13, an inflator 4 is fixed on the middle part of the outer wall of the top end of the floating box 1 near the tail end, a vent pipe 2 is connected to the air outlet end of the inflator 4, one end of the vent pipe 2 far away from the inflator 4 is communicated with an air injection pipe 21 obliquely inserted into water, therefore, when the oxygen increasing device is used, oxygen is added into water, and the boat is driven to move in the water in an S shape, so that oxygen is prevented from being added to a certain fixed place all the time, the air spraying pipe 21 for promoting the boat to move forwards can pump air on the water surface into the water, and the oxygen increasing effect is improved.

In the invention, a vertical swing rod shaft 26 is fixed on the top inner wall of a driving box 1 right above an inserted link 15 through bolts, a swing rod 10 is sleeved on the outer wall of the circumference of the swing rod shaft 26 close to the bottom end, two ends of the swing rod 10 are respectively provided with a sector surface and a strip-shaped hole 23, one end of the swing rod 10, which is located on the sector surface, is provided with a tooth-shaped structure, one end of the top inner wall of a floating box 1, which is located on the swing rod 10, which is close to the sector surface, is fixed with two coaxially distributed guide rings 25, a same shifting rod 11 is connected between the two guide rings 25 in a sliding manner, tooth grooves 24 which are mutually contacted and meshed with the end parts of the sector surfaces are formed in the surface of the shifting rod 11, and stop rods 12 which are mutually parallel are respectively fixed on the outer wall of the shifting rod 11, which is located on two sides of a shifting rod 13.

Wherein, the upper surface of floating case 1 is located the opening of inflator pump 4 and is rotated towards the place ahead and be connected with vertical transfer line 7, and the upper and lower both ends of transfer line 7 are fixed with rotor arm pole 8 and runner 9 respectively, the one end that transfer line 7 was kept away from to the upper surface of rotor arm pole 8 rotates and is connected with connecting rod 28, and the one end that connecting rod 28 kept away from rotor arm pole 8 articulates there is the piston board, the circular motion of rotor arm pole 8 is converted into the linear motion of piston board through the effect of rotor arm pole 8 and connecting rod 28, and then cooperate the continuous power that forms the boat to advance of ventilating in jet-propelled pipe 21 of the effect of check valve 3.

Wherein an L-shaped mounting seat 29 is fixed on the top inner wall of the floating box 1 near the transmission rod 7, a sliding bearing with the diameter matched with that of the transmission rod 7 is embedded on the L-shaped mounting seat 29, a driving motor 6 is fixed on the side surface of the L-shaped mounting seat 29, a driving gear which is mutually meshed with the rotating wheel 9 is fixed at the bottom end of the driving motor 6, a convex rod 22 which is matched with the aperture of the strip-shaped hole 23 is fixed at the lower surface of the rotating wheel 9 close to the circumferential edge, so that in use by rotation of the wheel 9 and engagement of the nose bar 22 with the strip-shaped aperture 23, the rotation of the rotating wheel 9 is converted into the swing of the other end, and then the moving rod 11 is driven to do the back-and-forth circular motion, the arrangement of the two baffle rods 12 is matched to drive the water distribution plate 16 at the bottom end of the inserted rod 15 to swing continuously, and then the course of the boat is changed continuously, so that the boat advances in an S shape, wherein the driving motor 6 and the driving gear form a driving mechanism by the related components at the upper end and the lower end of the transmission rod 7.

The inner slide block 20 is connected to the inside of the gas ejector 21 in a sliding manner, the density of the inner slide block 20 is smaller than that of water, and the plurality of balls 30 are embedded in the outer wall of the inner slide block 20, so that when the gas ejector is used and meets the gas thrust of the vent pipe 2, the inner slide block 20 can be pushed into water, a forward component force is generated under the action of buoyancy, and the boat starts to advance.

6. The oxygen aeration device based on ecological fish culture according to claim 1, characterized in that the one-way valve 3 comprises an outer tube, a rubber retaining ring 301 fixed inside the outer tube, and a block 302 inserted in the middle of the rubber retaining ring 301, wherein a tension spring 303 is fixed between the orifice of the outer tube and the block 302, so that when in use, when the piston plate is pressed and moves towards the one-way valve 3, the block 302 is pushed open to extrude gas into the vent pipe 2, when the piston plate is withdrawn, the block 302 closes the gas passage to prevent gas flow from being pumped back, and the circulation can ensure continuous aeration into the gas injection tube 21 to form thrust.

The outer wall of the bottom of the floating box 1 is fixed with a floating block 14, the bottom end of the oxygen conveying pipe 17 is sleeved with a hollow ball 18, the outer wall of the hollow ball 18 is provided with a plurality of through holes 19, the hollow ball 18 is made of a metal material, the length of the oxygen conveying pipe 17 is determined according to the depth of a pond, the hollow ball 18 is guaranteed not to contact the bottom of the pond when the hollow ball is static, so that oxygen can be diffused into water in multiple directions when the oxygen floating box is used, and the depth of oxygen supply is adjusted according to the difference of the advancing speed of a boat.

The working principle is as follows: when the boat is used, the rotation of the rotating wheel 9 is converted into the swinging of the other end through the rotation of the rotating wheel 9 and the matching of the convex rod 22 and the strip-shaped hole 23, so that the moving rod 11 is driven to do front-back circulating motion, the continuous swinging of the water distribution plate 16 at the bottom end of the inserting rod 15 can be driven through the matching of the two baffle rods 12, and the course of the boat is continuously changed to enable the boat to advance in an S shape. Meanwhile, the rotating arm rod 8 and the connecting rod 28 at the top end of the transmission rod 7 are combined to drive the piston plate to move in the inflator pump 4, when the piston plate is extruded and moves towards the one-way valve 3, the blocking block 302 can be pushed open to extrude gas into the vent pipe 2, when the piston plate is withdrawn, the blocking block 302 closes the air passage to prevent air flow from being pumped back, the circulation can ensure continuous ventilation into the air injection pipe 21, when thrust is formed for use, the boat is driven to move in water in an S shape while oxygen is added in the water, oxygen addition is avoided from being added at a fixed place all the time, the air injection pipe 21 for promoting the boat to move forwards can also drive the air on the water surface into the water, and the oxygen addition effect is improved.

Example 2

Referring to fig. 7, compared with embodiment 1, the embodiment of the oxygen supply device based on ecological fish culture further comprises a photovoltaic panel arranged at the top end of the floating box 1, and the photovoltaic panel can provide electric energy for a boat in a clear day.

Wherein, a compression spring 32 is fixed right in front of the floating box 1, and one end of the compression spring 32 far away from the floating box 1 is fixed with a roller clamping block 33, the end of the roller clamping block 33 is provided with a roller groove, and two turning wheels are rotatably connected in the roller groove.

When the boat is used, when the front end of the boat encounters an obstacle during advancing, the boat can rebound at the moment when the steering wheels touch, and then steering action is generated, so that the boat can continue to advance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An oxygen aeration device based on ecological fish culture comprises a floating box (1) with a cavity integrally in a flat square tube structure, wherein the inner wall of the bottom of the floating box (1) is close to the middle part and is fixedly provided with an oxygen pump (5), and the output end of the oxygen pump (5) is inserted with an oxygen delivery tube (17), the oxygen aeration device is characterized in that the lower surface of the floating box (1) is embedded with a bearing close to the front inlet end and is rotatably connected with an inserted rod (15), the bottom end of the inserted rod (15) is provided with a vertical notch, a water diversion plate (16) is clamped in the notch, the direction of the floating box advancing can be controlled by the arrangement of the water diversion plate (16), the top end of the inserted rod (15) is fixedly provided with a poking rod (13), a swing mechanism is arranged above the poking rod (13), the middle part of the outer wall of the top end of the floating box (1) is close to the tail end and is fixedly provided with an inflator (4), and the air outlet end of the inflator (4) is connected with a vent pipe (2), one end of the vent pipe (2) far away from the inflator pump (4) is communicated with an air injection pipe (21) which is obliquely inserted into water.

2. The aeration device based on ecological fish culture according to claim 1, a vertical swing rod shaft (26) is fixed on the top inner wall of the driving box (1) right above the inserted link (15) through a bolt, and the outer wall of the circumference of the swing rod shaft (26) is sleeved with a swing rod (10) near the bottom end, the two ends of the swing rod (10) are respectively provided with a sector surface and a strip-shaped hole (23), and one end of the oscillating rod (10) positioned on the sector surface is arranged into a tooth-shaped structure, one end of the top inner wall of the floating box (1) positioned on the oscillating rod (10) and close to the sector surface is fixed with two coaxially distributed guide rings (25), and the same shifting rod (11) is connected between the two guide rings (25) in a sliding way, tooth grooves (24) which are contacted and meshed with the end parts of the fan-shaped surfaces are formed in the surface of the shifting rod (11), and mutually parallel stop rods (12) are respectively fixed on the outer wall of the shifting rod (11) at the two sides of the poke rod (13).

3. The oxygen aeration device based on ecological fish culture is characterized in that the upper surface of the floating box (1) is positioned at the position, facing the front, of the opening of the inflator (4) and is rotatably connected with a vertical transmission rod (7), the upper end and the lower end of the transmission rod (7) are respectively fixed with a rotating arm rod (8) and a rotating wheel (9), one end, far away from the transmission rod (7), of the upper surface of the rotating arm rod (8) is rotatably connected with a connecting rod (28), and one end, far away from the rotating arm rod (8), of the connecting rod (28) is hinged with a piston plate.

4. The oxygen aeration device based on ecological fish culture is characterized in that an L-shaped mounting seat (29) is fixed on the top inner wall of the floating box (1) close to the transmission rod (7), a sliding bearing matched with the diameter of the transmission rod (7) is embedded in the L-shaped mounting seat (29), a driving motor (6) is fixed on the side surface of the L-shaped mounting seat (29), a driving gear meshed with the rotating wheel (9) is fixed at the bottom end of the driving motor (6), and a convex rod (22) matched with the aperture of the strip-shaped hole (23) is fixed on the lower surface of the rotating wheel (9) close to the circumferential edge.

5. The oxygen aeration device based on ecological fish culture according to the claim 1, characterized in that the inner slide block (20) is connected inside the gas injection pipe (21) in a sliding way, the density of the inner slide block (20) is less than that of water, and a plurality of balls (30) are embedded on the outer wall of the inner slide block (20).

6. The oxygen aeration device based on ecological fish culture is characterized in that the one-way valve (3) comprises an outer pipe, a rubber retaining ring (301) fixed inside the outer pipe, and a block (302) plugged in the middle of the rubber retaining ring (301), wherein a tension spring (303) is fixed between the pipe orifice of the outer pipe and the block (302).

7. The oxygen aeration device based on ecological fish culture according to claim 1, characterized in that the outer wall of the bottom of the floating box (1) is fixed with a floating block (14), the bottom end of the oxygen tube (17) is sleeved with a hollow ball (18), the outer wall of the hollow ball (18) is provided with a plurality of through holes (19), the hollow ball (18) is made of metal material, the length of the oxygen tube (17) is determined according to the depth of the pond, and the hollow ball (18) is ensured not to contact the bottom of the pond when the floating box is static.

8. The oxygen aeration device based on ecological fish culture is characterized in that a photovoltaic panel is arranged at the top end of the floating box (1) and can provide electric energy for a boat in sunny days.

9. The oxygen aeration device based on ecological fish culture is characterized in that a compression spring (32) is fixed right in front of the floating box (1), a roller clamping block (33) is fixed at one end, far away from the floating box (1), of the compression spring (32), a roller groove is formed in the end portion of the roller clamping block (33), and two turning wheels are rotatably connected in the roller groove.