CN104719239A - Surge type oxygenation device for breeding pond - Google Patents

Surge type oxygenation device for breeding pond Download PDF

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Publication number
CN104719239A
CN104719239A CN201510134929.8A CN201510134929A CN104719239A CN 104719239 A CN104719239 A CN 104719239A CN 201510134929 A CN201510134929 A CN 201510134929A CN 104719239 A CN104719239 A CN 104719239A
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China
Prior art keywords
water
jet pipe
air
flow pump
air inlet
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CN201510134929.8A
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Chinese (zh)
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CN104719239B (en
Inventor
舒锐
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Guanxing (Zhaoqing) Agricultural Technology Co.,Ltd.
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GUANGDONG YINGRUI BIOTECHNOLOGY Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps

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  • 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)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The invention discloses a surge type oxygenation device for a breeding pond. The surge type oxygenation device comprises an axial flow pump and a jet pipe connected to the outlet end of the axle flow pump. The sidewall of the upper portion of the jet pipe is connected with an air inlet pipe extending out of the water surface. An eddy current structure for enabling water to form an eddy current is arranged at the joint between the interior of the jet pipe and the axle flow pump. A water and air mixing component for enabling water and air to be mixed fully is arranged in the jet pipe and located at a connector of the air inlet pipe. The axle flow pump works and sucks the water in the pond, pressurizes the water and sprays the water out of the jet pipe. Negative pressure will be formed at the joint between high-speed water flow and the air inlet pipe. Under the action of atmospheric pressure, external air enters the jet pipe through the air inlet pipe, the air and the water are mixed and diffused, and the oxygen content of the water is increased; meanwhile, the water and air mixing component can evenly distribute the air entering the jet pipe through the air inlet pipe so that the air and the water can be mixed more fully, the content of the air blended into the water can be greatly increased, and therefore the oxygenation efficiency is improved.

Description

A kind of cultivating pool swell type oxygen-increasing device
Technical field
the present invention relates to water oxygenation equipment technical field in cultivating system, particularly a kind of cultivating pool swell type oxygen-increasing device.
Background technology
In culture fishery, water body oxygen content is the critical index of safety cultivation.At present, in aquaculture pond, conventional oxygen-increasing device has two kinds: one is vane type or Waterwheel-type oxygen-increasing device, this kind of oxygen-increasing device is mainly by driven by motor wheel rotation, to raise up the spray at the water surface, water body is thrown in the air, scatter, drop after fully contacting with air, to reach the object to pond waters oxygenation.This kind of oxygen-increasing device only carries out oxygenation for surface water body usually, and be difficult to carry out abundant oxygen supply to darker water layer, oxygenation effect is poor.
Another is aerating type oxygen-increasing device, and this kind of oxygen-increasing device is mainly also pressurizeed by air pump draw air and pump in water body, thus realizes the object to pond waters oxygenation, thus reaches the object of oxygenation.But there is certain limitation in this kind of oxygenation way: due to air be spray in the backward water of pressurization time, the bubble of formation is comparatively large, and the air therefore incorporated in water is less, and oxygenation effect is not good enough; And this kind of oxygenation way limits by water depth, increase with water depth, the bubble of generation is fewer, the limitation that air contacts with water body.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cultivating pool swell type oxygen-increasing device consuming energy little, oxygenation effect is good.
For solving the problems of the technologies described above adopted technical scheme: a kind of cultivating pool swell type oxygen-increasing device, comprise axial-flow pump and be connected to the jet pipe of the port of export of axial-flow pump, described jet pipe upper portion side wall is connected with emersed air inlet pipe, in described jet pipe, export joint with axial-flow pump be provided with the vortex structure making water body produce eddy current, the interface being positioned at air inlet pipe in described jet pipe is provided with and makes water body and the well-mixed gas-vapor mix component of gas.
Further, described axial-flow pump is driven by variable-frequency motor.
Further, described vortex structure is the helical runner be fixed in jet pipe.
Further, be connected with sleeve pipe in described jet pipe upper end, described sleeve side walls is provided with the intake interface for connecting air inlet pipe, is set with the gas circulation distributor that gas uniform is shunted in described sleeve pipe.
Further, outside described axial-flow pump, screen cover body is arranged with.
Beneficial effect: this cultivating pool swell type oxygen-increasing device is by arranging the air inlet pipe that protrudes upward the water surface, when being positioned at the axial-flow pump work of bottom, the water drawing pond also pressurizes and penetrates from jet pipe, current produce eddy current through vortex structure and outwards flow out at a high speed, in jet pipe, high speed water fails to be convened for lack of a quorum and forms negative pressure at the position be connected with air inlet pipe, extraneous air is made to enter in jet pipe by air inlet pipe under atmospheric pressure, the air entered and water are mixed together diffusion, increase the oxygen content of water body, and then reach the object of oxygenation; Meanwhile, also can be made the air uniform divided flows entered through air inlet pipe by the gas-vapor mix component arranged, air is mixed more fully with water, and the content of the air incorporated in water is promoted greatly, and oxygen-transfer efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further;
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is embodiment of the present invention Axial-Flow pump structure schematic diagram;
Fig. 3 is the vertical view of gas circulation distributor in the embodiment of the present invention.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of cultivating pool swell type oxygen-increasing device of the present invention, comprise axial-flow pump 10 and be connected to the jet pipe 20 of the port of export of axial-flow pump 10, jet pipe 20 upper portion side wall is connected with emersed air inlet pipe 30, in jet pipe 20, export joint with axial-flow pump 10 be provided with the vortex structure making water body produce eddy current, the interface being positioned at air inlet pipe in jet pipe 20 is provided with and makes water body and the well-mixed gas-vapor mix component of gas.
In the present embodiment, jet pipe 20 and air inlet pipe 30 are pvc pipe, according to the length that the selection of actual cultivating pool is suitable, the bottom of jet pipe 20 is connected with the port of export of axial-flow pump 10, the top of jet pipe 20 is just in the water surface with next segment distance, be connected to jet pipe 20 upper portion side wall air inlet pipe 30 will guarantee to stretch out the water surface one segment distance, normally to suck air.
When axial-flow pump 10 works, axial-flow pump 10 is drawn the water in pond and is pressurizeed and penetrates from jet pipe 20, the current of injection can form negative pressure at the position be connected with air inlet pipe 30 at a high speed, thus make extraneous air enter in jet pipe 20 by air inlet pipe 30 under atmospheric pressure, in order to can more air be sucked, bottom jet pipe 20, internal fixtion is provided with vortex structure, this vortex structure is helical runner 50, water is when the outlet ejection of axial-flow pump 10, under helical runner 50 acts on, produce vortex water flow, the vortex water flow being positioned at jet pipe 20 can form larger negative pressure at the position be connected with air inlet pipe 30, and then promptly suck more air by air inlet pipe 30.
Air after air inlet pipe 30 in order to air can be made fully to mix with current, improve oxygenation effect, gas-vapor mix component is also set with increase air and current mixability, particularly, sleeve pipe 41 is connected with on jet pipe 20 top, sleeve pipe 41 sidewall is provided with the intake interface 42 for connecting air inlet pipe 30, air inlet pipe 30 is connected with the intake interface 42 of sleeve pipe 41 by an elbow, the upper end of sleeve pipe 41 is also socketed with the extension tube 43 extending jet pipe 20, gas-vapor mix component is the gas circulation distributor 44 be sleeved in sleeve pipe 41, this gas circulation distributor 44 is in sleeve-shaped, step is horizontally outward formed in order to be socketed in sleeve pipe 41 in its top outer rim, the top outer rim of gas circulation distributor 44 circumferentially arranges and is provided with multiple venthole 45, air is after air inlet pipe 30 sucks, flow to gas circulation distributor 44 peripheral sidewall, being uniformly distributed through each venthole 45 of top outer rim diffuses in water again, air is fully mixed with current, increase water body oxygen content.
As preferably, axial-flow pump 10 is driven by variable-frequency motor, according to seetting program, axial-flow pump 10 duty is rerun 3 seconds, the operation of the stopping circular gap of 1 second, thus the current penetrated through jet pipe 20 are gushed out in intermittence on the water surface, thus on the water surface, form intermittence surge, strengthen the flowing displacement of pond surface water body; Meanwhile, because axial-flow pump 10 constantly sucks water body in pond bottom suction, in pond, water body continues to flow to pond bottom, spray via jet pipe 20, thus formed in whole pond and circulate water body as river sample, the oxygenated water body being positioned at jet pipe 20 port of export place is constantly spread, thus reaches pond waters fully oxygenation comprehensively.
In addition, the filter screen cover body 60 of interception floating foreign body is also provided with in axial-flow pump 10 periphery, because water body in pond continues to flow to axial-flow pump 10 place, the floating foreign body in pond is made to converge near axial-flow pump 10, can tackle by arranging filter screen cover body 60 and collect floating foreign body, then regularly dismounting cleaning filter screen cover body 60.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, various change can also be made under the prerequisite not departing from present inventive concept.

Claims (5)

1. a cultivating pool swell type oxygen-increasing device, it is characterized in that: comprise axial-flow pump and be connected to the jet pipe of the port of export of axial-flow pump, described jet pipe upper portion side wall is connected with emersed air inlet pipe, in described jet pipe, export joint with axial-flow pump be provided with the vortex structure making water body produce eddy current, the interface being positioned at air inlet pipe in described jet pipe is provided with and makes water body and the well-mixed gas-vapor mix component of gas.
2. cultivating pool swell type oxygen-increasing device according to claim 1, is characterized in that: described axial-flow pump is driven by variable-frequency motor.
3. cultivating pool swell type oxygen-increasing device according to claim 1, is characterized in that: described vortex structure is the helical runner be fixed in jet pipe.
4. cultivating pool swell type oxygen-increasing device according to claim 1, it is characterized in that: be connected with sleeve pipe in described jet pipe upper end, described sleeve side walls is provided with the intake interface for connecting air inlet pipe, is set with the gas circulation distributor that gas uniform is shunted in described sleeve pipe.
5. cultivating pool swell type oxygen-increasing device according to claim 1, is characterized in that: outside described axial-flow pump, be arranged with screen cover body.
CN201510134929.8A 2015-03-25 2015-03-25 A kind of cultivating pool swell type oxygen-increasing device Active CN104719239B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510134929.8A CN104719239B (en) 2015-03-25 2015-03-25 A kind of cultivating pool swell type oxygen-increasing device

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Application Number Priority Date Filing Date Title
CN201510134929.8A CN104719239B (en) 2015-03-25 2015-03-25 A kind of cultivating pool swell type oxygen-increasing device

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CN104719239A true CN104719239A (en) 2015-06-24
CN104719239B CN104719239B (en) 2017-08-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105052813A (en) * 2015-08-12 2015-11-18 殷狄鉴 Submersible pump type negative pressure air atomization oxygenation circulation system
CN105900917A (en) * 2016-05-18 2016-08-31 张素平 Micro-pipe aerator special for pond
CN106172169A (en) * 2016-08-03 2016-12-07 中国水产科学研究院黄海水产研究所 One fish culture pond interior circular oxygenation device and using method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050101U (en) * 1988-12-07 1989-12-27 施坦 Jet submersible dual-purpose machine for oxygen-increasing and pumping
CN2563929Y (en) * 2002-09-10 2003-08-06 杜万新 Fishpond submersible aerator
CN101837268A (en) * 2010-06-13 2010-09-22 上海交通大学 Gas circulation distributor
CN201999800U (en) * 2011-02-18 2011-10-05 温岭市华鑫工具厂 Oxygen increasing machine
CN203112601U (en) * 2013-02-27 2013-08-07 湛江市科海科技有限公司 Submersed ozonic oxygen-increasing machine
CN204579556U (en) * 2015-03-25 2015-08-26 广东英锐生物科技有限公司 A kind of cultivating pool swell type oxygen-increasing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050101U (en) * 1988-12-07 1989-12-27 施坦 Jet submersible dual-purpose machine for oxygen-increasing and pumping
CN2563929Y (en) * 2002-09-10 2003-08-06 杜万新 Fishpond submersible aerator
CN101837268A (en) * 2010-06-13 2010-09-22 上海交通大学 Gas circulation distributor
CN201999800U (en) * 2011-02-18 2011-10-05 温岭市华鑫工具厂 Oxygen increasing machine
CN203112601U (en) * 2013-02-27 2013-08-07 湛江市科海科技有限公司 Submersed ozonic oxygen-increasing machine
CN204579556U (en) * 2015-03-25 2015-08-26 广东英锐生物科技有限公司 A kind of cultivating pool swell type oxygen-increasing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105052813A (en) * 2015-08-12 2015-11-18 殷狄鉴 Submersible pump type negative pressure air atomization oxygenation circulation system
CN105900917A (en) * 2016-05-18 2016-08-31 张素平 Micro-pipe aerator special for pond
CN106172169A (en) * 2016-08-03 2016-12-07 中国水产科学研究院黄海水产研究所 One fish culture pond interior circular oxygenation device and using method thereof
CN106172169B (en) * 2016-08-03 2021-07-09 中国水产科学研究院黄海水产研究所 Internal circulation oxygenation device for fish culture pond and use method thereof

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Effective date of registration: 20180518

Address after: 200125 Shanghai South Fengxian District Zhuang Hang Town South Ting Road 2847 No. 5 466

Patentee after: Shanghai Star agricultural science and Technology Co Ltd

Address before: 510006 room 412, building 1, Guangdong Pharmaceutical University, No. 280 outer ring road, Panyu District, Guangzhou, Guangdong.

Patentee before: GUANGDONG YINGRUI BIOTECHNOLOGY CO., LTD.

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Effective date of registration: 20190416

Address after: Room 213, Building 1, Department of Guangdong Pharmaceutical College, 280 Waigouwei Street, Panyu District, Guangzhou, Guangdong Province

Patentee after: Guangzhou Guanxing Agricultural Technology Co., Ltd.

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Effective date of registration: 20200618

Address after: Room 404, building 3, No. 28, Qinglan street, Xiaoguwei street, Panyu District, Guangzhou City, Guangdong Province 510006

Patentee after: Guangzhou Zhongmiao investment partnership (limited partnership)

Address before: Room 213, Building 1, Department of Guangdong Pharmaceutical College, 280 Waigouwei Street, Panyu District, Guangzhou, Guangdong Province

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Address after: Room 404, building 3, No. 28, Qinglan street, Xiaoguwei street, Panyu District, Guangzhou City, Guangdong Province

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