CN113711986B - Plug flow aeration device for aquaculture - Google Patents
Plug flow aeration device for aquaculture Download PDFInfo
- Publication number
- CN113711986B CN113711986B CN202111109956.1A CN202111109956A CN113711986B CN 113711986 B CN113711986 B CN 113711986B CN 202111109956 A CN202111109956 A CN 202111109956A CN 113711986 B CN113711986 B CN 113711986B
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- Prior art keywords
- aeration
- floating island
- spoiler
- rotary drum
- aquaculture
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- 238000005273 aeration Methods 0.000 title claims abstract description 103
- 238000009360 aquaculture Methods 0.000 title claims abstract description 26
- 244000144974 aquaculture Species 0.000 title claims abstract description 26
- 238000007667 floating Methods 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims description 16
- 210000005239 tubule Anatomy 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000875 corresponding effect Effects 0.000 description 7
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000268590 Euryale ferox Species 0.000 description 1
- 235000006487 Euryale ferox Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a plug flow aeration device for aquaculture, which relates to the technical field of aquaculture and comprises a floating island, wherein a spiral propelling paddle is arranged at the rear side of the middle of the floating island, a driving device arranged at the upper end of the floating island is arranged at the front side of the floating island, a sliding rod is fixedly arranged at the center of the floating island, a left push plate and a right push plate are sleeved on the periphery of the sliding rod, and a rotary column is rotatably connected to the center inside the floating island. According to the invention, through the pushing plate with two reciprocating ends, the spoiler connected with the lower end of the pushing plate is driven to move along with the pushing plate when the pushing plate moves in a reciprocating manner, the spoiler with two reciprocating ends moving left and right is matched with the plurality of spoiler bars arranged on the lower side of the spoiler to perform turbulence on a passing renovated water area, so that the pushing effect and efficiency of the device are improved, the rotating pushing plate and the plurality of aeration pipes greatly improve the action range of the device, the operation efficiency of the device is further improved, and the aeration effect of the device is better due to the moving aeration pipes.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a plug flow aeration device for aquaculture.
Background
The aquaculture industry is one of agricultural production departments, in which humans use water areas for cultivation (including planting), and aquatic economic animal and plant cultivation is performed by applying aquaculture technologies and facilities according to the ecological habits of cultivation objects and different requirements on the environmental conditions of the water areas. The aquaculture industry is divided into mariculture industry and fresh water aquaculture industry according to different water properties. According to the objects of cultivation and planting, the fish, shrimp, crab, shellfish, algae, gordon euryale seed, lotus root, etc. are divided into fish, shrimp, crab, shellfish, etc.
When carrying out aquaculture, rivers are one of the important environmental factor that influences fish action, and it can stimulate fish sense organ, makes it produce corresponding activity mode and reaction mechanism, simultaneously in aquaculture in-process, need oxygenate to breeding the waters, and then improve the oxygen content in the waters, make fish can better growth, in order to can the artificial control rivers direction, oxygenate the water simultaneously, need use the plug flow aeration equipment, it has the strong effect aeration, mixes, the plug flow effect, it is a light multi-functional oxygenation aeration equipment and water circulation equipment.
However, the existing plug-flow aeration device still has many problems which need to be awaited and felt urgently, such as effective action range and low aeration efficiency, etc., and through search, chinese patent technology provides a plug-flow aeration device for aquaculture. (CN 213506215U), this patent technology can carry out angle adjustment to the aeration area of plug-flow section of thick bamboo, has expanded the device range of application, but this equipment still is fixed point operation, and the operation range is limited. The present invention is therefore directed to a plug flow aeration apparatus for aquaculture to solve the above-mentioned problems of the background art.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a plug flow aeration device for aquaculture.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plug flow aeration device for aquaculture comprises a device floating island, wherein a spiral propelling paddle is arranged on the rear side of the middle of the device floating island, and a driving device arranged at the upper end of the device floating island is arranged on the front side of the device floating island;
a sliding rod is fixedly installed at the center of the floating island of the device, a left push plate and a right push plate are sleeved on the sides of the sliding rod, a rotary column is rotatably connected at the center inside the floating island of the device, a convex plate positioned between the left push plate and the right push plate is fixedly installed at the upper end of the rotary column, springs sleeved on the sides of the sliding rod are arranged on the outer sides of the two push plates, and the lower ends of the push plates are fixedly connected with corresponding spoilers;
the lower side of the floating island of the device is provided with a left spoiler and a right spoiler, the lower side of each spoiler is provided with a plurality of spoiler bars, the rear side of each spoiler bar is provided with a thrust plate which is rotatably connected with the lower side of the floating island of the device, a plurality of aeration pipes are arranged on the lower side of the flow pushing plate, a straight gear is arranged on the lower side of the flow pushing plate, and a tooth groove corresponding to the straight gear is formed in the rear side of the spoiler;
the air duct is installed to device chinampa front side, the both ends upside of air duct is provided with the aeration pump of installing in device chinampa surface, the air duct front side is connected with a plurality of shunt tubes, the aeration frame is installed to the shunt tubes front end, aeration frame front end is provided with the rotary drum, a plurality of tubules of ventilating are evenly installed to rotary drum week side, just it stirs the board to ventilate to install tubule week side, the inside left and right sides of rotary drum all is provided with little wind wheel, just the rotary drum rotates to be connected on the aeration frame.
Preferably, a driving shaft connected with the spiral propelling paddle is arranged in the driving device on the floating island of the device, the other end of the driving shaft is connected with a second bevel gear, and the periphery of the rotating column is provided with a first bevel gear meshed with the second bevel gear.
Preferably, the upper sides of the two flow pushing plates are provided with aeration pumps arranged on the floating island of the device, the aeration pumps are communicated with the flow pushing plates, and a plurality of aeration pipes on the lower sides of the flow pushing plates are communicated with the insides of the flow pushing plates.
Preferably, the ventilation tubule is communicated with the interior of the rotary drum, two ends of the rotary drum are communicated with the interior of the aeration frame, and the diversion pipe is communicated with the interior of the aeration frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the rotating convex plate and the springs at the two ends of the sliding rod, the two ends of the pushing plate are pushed to and fro left and right, the spoiler connected with the lower end of the pushing plate is driven to move along with the reciprocating movement of the pushing plate, and the spoilers moving to and fro left and right at the two ends are matched with a plurality of spoiler bars arranged at the lower side of the spoiler bars to spoil a passing renovated water area, so that the flow pushing effect and efficiency of the device are improved;
2. the invention carries out turbulence and aeration on a passing water area by matching with the rotating flow pushing plate and the plurality of aeration pipes, and the flow pushing plate rotates by one hundred and eighty degrees, thereby greatly improving the action range of the device and further improving the operation efficiency of the device;
3. the invention drives the connected rotating cylinders to rotate through the rotating small wind wheel, airflow flows out of the ventilating tubules through the last rotating cylinder, and when the flow stirring plates on the rotating cylinders rotate along with the rotating, the flow stirring plates stir the passing water area, and the high-efficiency and high-quality aeration operation is carried out on the regulated water area by matching with the ventilating tubules for air injection, and meanwhile, the flow stirring plates on the rotating drums on the front side of the air guide pipe also assist the forward movement of the device to a certain extent.
Drawings
FIG. 1 is a schematic structural diagram I of a plug flow aeration apparatus for aquaculture according to the present invention;
FIG. 2 is a schematic structural view of a plug flow aeration apparatus for aquaculture according to the present invention;
FIG. 3 is a schematic top view of a plug flow aeration apparatus for aquaculture according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of a floating island of the device in the plug flow aeration device for aquaculture according to the present invention;
FIG. 5 is a schematic structural view of an aeration frame in the plug flow aeration apparatus for aquaculture according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of a rotating drum of a plug flow aeration apparatus for aquaculture according to the present invention.
In the figure: 1. installing a floating island; 2. a screw propulsion paddle; 3. a convex plate; 4. an aeration pump; 5. a spoiler; 6. a turbulence bar; 7. pushing the plate; 8. a gas-guide tube; 9. a shunt tube; 10. an aeration frame; 11. a thrust plate; 12. a spur gear; 13. an aeration pipe; 14. rotating the column; 15. a first bevel gear; 16. a second bevel gear; 17. a slide bar; 18. a spring; 19. a drum; 20. a flow stirring plate; 21. a ventilation tubule; 22. a small wind wheel.
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.
Referring to fig. 1-6, a plug flow aeration device for aquaculture comprises a device floating island 1, wherein a spiral propelling paddle 2 is arranged at the rear side of the middle of the device floating island 1, a driving device arranged at the upper end of the device floating island 1 is arranged at the front side of the device floating island 1, the plug flow aeration device is placed in a water area to be regulated, the spiral propelling paddle 2 on the device floating island 1 is controlled and operated by an external controller, and the device floating island 1 and the plug flow aeration device on the device floating island are controlled by the spiral propelling paddle 2 to move together;
further, a slide bar 17 is fixedly installed at the center of the floating island 1 of the device, a left push plate and a right push plate 7 are sleeved on the periphery of the slide bar 17, a rotary column 14 is rotatably connected to the center of the inside of the floating island 1 of the device, a convex plate 3 positioned between the left push plate and the right push plate 7 is fixedly installed at the upper end of the rotary column 14, a driving shaft connected with the spiral propulsion paddle 2 is arranged in a driving device on the floating island 1 of the device, a second helical gear 16 is connected to the other end of the driving shaft, a first helical gear 15 meshed with the second helical gear 16 is installed on the periphery of the rotary column 14, when the floating island 1 of the spiral propulsion paddle 2 runs and propels, the driving shaft of the spiral propulsion paddle 2 can drive the second helical gear 16 fixedly connected with the inner end to rotate, the second helical gear 16 drives the first helical gear 15 meshed with the rotary column 14 to rotate, the rotary column 14 rotates along with the convex plate 3 installed at the upper end of the rotary column 14;
furthermore, a left spoiler 5 and a right spoiler 5 are arranged on the lower side of the floating island 1 of the device, a plurality of spoiler rods 6 are arranged on the lower side of each spoiler 5, springs 18 sleeved on the peripheral sides of the sliding rods 17 are arranged on the outer sides of the two push plates 7, the spoilers 5 connected with the lower ends of the push plates 7 are driven to move along with the push plates 7 when the push plates 7 move in a reciprocating manner, the spoilers 5 moving left and right in a reciprocating manner at the two ends are matched with the spoiler rods 6 arranged on the lower sides of the spoilers to spoil the passing water area, and the flow pushing effect and efficiency of the device are improved;
furthermore, the lower end of the push plate 7 is fixedly connected with the corresponding spoiler 5, the rear side of the spoiler 5 is provided with a push plate 11 rotatably connected to the lower side of the device floating island 1, the lower side of the push plate 11 is provided with a plurality of aeration pipes 13, the upper sides of the two push plates 11 are provided with aeration pumps 4 installed on the device floating island 1, the aeration pumps 4 are communicated with the push plate 11, the aeration pipes 13 on the lower side of the push plate 11 are all communicated with the inside of the push plate 11, the lower side of the push plate 11 is provided with a spur gear 12, the rear side of the spoiler 5 is provided with a tooth groove corresponding to the spur gear 12, when the spoilers 5 on both sides move in a reciprocating manner, the tooth groove formed on the side of the spoiler 5 is meshed with the corresponding spur gear 12 for transmission, so that the spur gear 12 installed on the push plate 11 rotates, and the push plate 11 installed on the lower side of the device floating island 1 rotates along with the straight gear, in the device, the distance of the spoiler 5 translating in one direction is just transmitted, so that the push plate 11 rotates by one hundred and the aeration pumps 4, and the aeration pumps 11 rotate, and the aeration pipes 13, thereby greatly improving the aeration efficiency of the aeration pumps in the aeration pipe operation of the aeration device by the aeration pipe in the aeration pipe and the aeration pipe 13 in the aeration pipe;
furthermore, the front side of the floating island 1 of the device is provided with an air duct 8, the upper sides of the two ends of the air duct 8 are provided with aeration pumps 4 arranged on the surface of the floating island 1 of the device, the front side of the air duct 8 is connected with a plurality of shunt tubes 9, the front end of the shunt tubes 9 is provided with an aeration frame 10, the front end of the aeration frame 10 is provided with a rotary drum 19, the periphery of the rotary drum 19 is uniformly provided with a plurality of aeration tubules 21, the periphery of the aeration tubules 21 is provided with a stirring plate 20, the left side and the right side of the interior of the rotary drum 19 are provided with small wind wheels 22, the rotary drum 19 is rotatably connected to the aeration frame 10, the aeration tubules 21 are communicated with the interior of the rotary drum 19, the two ends of the rotary drum 19 are communicated with the interior of the aeration frame 10, the shunt tubes 9 are communicated with the interior of the aeration frame 10, when the floating island 1 of the device is propelled by the spiral propulsion paddle 2, the operation of the other two aeration pumps 4 on the floating island controlled by an external controller, the aeration pumps 4 at two ends are externally connected with air to enter and exit the pumps, then the aeration pumps 4 are improved to guide the air into the air guide pipe 8 at the front side of the floating island, the airflow in the air guide pipe 8 is continuously improved by a plurality of flow dividing pipes 9 to flow into the aeration frame 10, the aeration frame 10 is improved to flow into the rotary drum 19 rotating therein, the air flowing into the rotary drum 19 acts with the small wind wheel 22 before entering the rotary drum 19, so that the small wind wheel 22 is driven by the airflow, the rotary drum 19 rotates on the aeration frame 10, the rotary small wind wheel 22 drives the rotary drum 19 connected with the rotary drum 22 to rotate, the airflow flows out of the ventilation tubules 21 through the rotary drum 19 finally, and when the stirring plate 20 on the rotary drum 19 rotates along with the rotation, the stirring plate 20 stirs passing through the water area, and the ventilation tubules 21 for spraying air to perform high-efficient and high-quality aeration operation on the whole water area by matching with the air-spraying ventilation tubules 21.
The specific working principle of the invention is as follows:
this device needs external controller to carry out control operation to it:
the plug flow aeration device is placed in a water area needing to be rectified, the spiral propulsion propeller 2 on the floating island 1 of the device is controlled and operated by an external controller, and the floating island 1 of the device and the plug flow aeration device on the floating island are controlled to move together by the spiral propulsion propeller 2;
when the spiral propulsion paddle 2 operates the propulsion device and the floating island 1 advances, the driving shaft of the spiral propulsion paddle 2 can drive the second helical gear 16 fixedly connected with the inner end to rotate, the rotating second helical gear 16 drives the first helical gear 15 on the meshed rotary column 14 to rotate, the rotary column 14 rotates along with the rotation, and the convex plate 3 arranged at the upper end of the rotary column 14 rotates;
with the continuous rotation of the convex plate 3, the push plates 7 at the two ends of the upper side of the floating island 1 of the device are repeatedly opened, and because the push plates 7 are under the elastic action of the springs 18 at the two ends of the sliding rod 17, when the convex plate 3 is rotated vertically, the push plates 7 at the two sides are pushed back to the original position, so that the push plates 7 at the two ends of the upper side of the floating island 1 of the device are pushed to move left and right in a reciprocating manner;
while the push plate 7 moves in a reciprocating manner, the spoilers 5 connected with the lower end of the push plate 7 are driven to move in a following manner, and the spoilers 5 moving in a reciprocating manner from two ends to the left and right cooperate with a plurality of spoilers 6 arranged on the lower side of the spoilers to spoil the passing renovated water area, so that the flow pushing effect and efficiency of the device are improved;
while the spoilers 5 on the two sides move left and right in a reciprocating manner, tooth grooves formed in the side surfaces of the spoilers 5 are in meshing transmission with the corresponding straight gears 12, so that the straight gears 12 arranged on the lower sides of the push plates 11 rotate, and the push plates 11 arranged on the lower sides of the floating islands 1 of the device rotate along with the straight gears 12;
when the thrust plate 11 is driven by the spoiler 5 to rotate, the aeration pump 4 is controlled to work through the external controller, the aeration pump 4 sucks external air into the pump, the external air is transferred into the thrust plate 11 rotating at the lower side from the pump, and finally the external air is led out through the plurality of aeration pipes 13 at the lower side of the thrust plate 11 and matched with the rotating thrust plate 11 and the plurality of aeration pipes 13 to perform turbulence and aeration on passing water areas, meanwhile, the thrust plate 11 rotates by one hundred and eighty degrees, the action range of the device is greatly improved, the operation efficiency of the device is further improved, and the aeration effect of the device is better through the moving aeration pipes 13;
when the floating island 1 of the device is pushed by the spiral pushing paddle 2, the external controller is improved to control the other two aeration pumps 4 on the floating island to work, the aeration pumps 4 at two ends externally connect air into and out of the pumps, then the aeration pumps 4 are improved to guide the air into the air guide pipe 8 at the front side of the floating island, the airflow in the air guide pipe 8 is continuously improved by a plurality of shunt pipes 9 to flow into the aeration frame 10, and the aeration frame 10 is improved to flow into the rotary drum 19 rotating therein;
the air that flows into in the rotary drum 19, before getting into rotary drum 19, the air current takes effect with little wind wheel 22, make little wind wheel 22 be blown by the air current and drive, because rotary drum 19 rotates on aeration frame 10, consequently pivoted little wind wheel 22 drives the rotary drum 19 of connection and rotates, the air current flows out through last rotary drum 19 in ventilating tubule 21, and when stirring board 20 on rotary drum 19 followed the rotation, stirring board 20 stirs the passing water area, the jet-propelled tubule 21 of ventilating carries out high-efficient and high-quality aeration operation to the total water area of regulation, stirring board 20 on a plurality of rotary drums 19 of air duct 8 front side pivoted simultaneously stirs the board 20, the antedisplacement of device has also been helped to a certain extent.
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 (4)
1. A plug flow aeration device for aquaculture comprises a device floating island (1), and is characterized in that a spiral propelling paddle (2) is mounted on the rear side of the middle of the device floating island (1), and a driving device mounted on the upper end of the device floating island (1) is arranged on the front side of the device floating island (1);
a sliding rod (17) is fixedly installed at the center of the floating island (1), a left pushing plate and a right pushing plate (7) are sleeved on the periphery of the sliding rod (17), a rotary column (14) is rotatably connected to the center of the inner part of the floating island (1), a convex plate (3) positioned between the left pushing plate and the right pushing plate (7) is fixedly installed at the upper end of the rotary column (14), springs (18) sleeved on the periphery of the sliding rod (17) are arranged on the outer sides of the two pushing plates (7), and the lower ends of the pushing plates (7) are fixedly connected with corresponding spoilers (5);
the device is characterized in that a left spoiler (5) and a right spoiler (5) are arranged on the lower side of the floating island (1), a plurality of spoiler rods (6) are installed on the lower side of each spoiler (5), a spoiler (11) rotatably connected to the lower side of the floating island (1) is arranged on the rear side of each spoiler (5), a plurality of aeration pipes (13) are installed on the lower side of each spoiler (11), a straight gear (12) is installed on the lower side of each spoiler (11), and tooth grooves corresponding to the straight gears (12) are formed in the rear side of each spoiler (5);
air duct (8) are installed to device chinampa (1) front side, the both ends upside of air duct (8) is provided with aeration pump (4) of installing in device chinampa (1) surface, air duct (8) front side is connected with a plurality of shunt tubes (9), aeration frame (10) are installed to shunt tubes (9) front end, aeration frame (10) front end is provided with rotary drum (19), a plurality of tubules of ventilating (21) are evenly installed to rotary drum (19) week side, just it installs in week side to ventilate tubule (21) stirs board (20), rotary drum (19) inside left and right sides all is provided with little wind wheel (22), just rotary drum (19) rotate to be connected on aeration frame (10).
2. The push flow aerator for aquaculture as claimed in claim 1, wherein the driving device on the floating island (1) of the device is provided with a driving shaft connected with the spiral propeller (2), the other end of the driving shaft is connected with a second bevel gear (16), and the periphery of the rotating column (14) is provided with a first bevel gear (15) meshed with the second bevel gear (16).
3. The push flow aeration device for aquaculture of claim 1, wherein the two push flow plates (11) are provided with aeration pumps (4) mounted on the floating island (1) of the device at the upper side, the aeration pumps (4) are communicated with the push flow plates (11), and a plurality of aeration pipes (13) at the lower side of the push flow plates (11) are communicated with the inside of the push flow plates (11).
4. A plug flow aeration device according to claim 1 wherein the small ventilation tubes (21) communicate with the interior of the rotary drum (19), the two ends of the rotary drum (19) communicate with the interior of the aeration frame (10), and the shunt tubes (9) communicate with the interior of the aeration frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109956.1A CN113711986B (en) | 2021-09-18 | 2021-09-18 | Plug flow aeration device for aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109956.1A CN113711986B (en) | 2021-09-18 | 2021-09-18 | Plug flow aeration device for aquaculture |
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| Publication Number | Publication Date |
|---|---|
| CN113711986A CN113711986A (en) | 2021-11-30 |
| CN113711986B true CN113711986B (en) | 2022-12-20 |
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| CN202111109956.1A Expired - Fee Related CN113711986B (en) | 2021-09-18 | 2021-09-18 | Plug flow aeration device for aquaculture |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114467835B (en) * | 2022-01-07 | 2023-07-28 | 管文章 | Automatic oxygenation device for freshwater fish culture |
| CN116240848B (en) * | 2023-03-14 | 2024-10-01 | 天津大学 | Ice disturbing device and ice disturbing method based on same |
| CN118343949B (en) * | 2024-05-08 | 2024-10-18 | 复旦大学 | Water treatment device based on aquatic plants and ecological restoration method |
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| CN213506215U (en) * | 2020-08-06 | 2021-06-22 | 王维坤 | Plug flow aeration device for aquaculture |
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| US5640799A (en) * | 1995-06-30 | 1997-06-24 | Taube; Michael | Air flow powered aerator |
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