CN102502980B - Submersible waterpower rotation flow plug aeration machine - Google Patents
Submersible waterpower rotation flow plug aeration machine Download PDFInfo
- Publication number
- CN102502980B CN102502980B CN2011103568342A CN201110356834A CN102502980B CN 102502980 B CN102502980 B CN 102502980B CN 2011103568342 A CN2011103568342 A CN 2011103568342A CN 201110356834 A CN201110356834 A CN 201110356834A CN 102502980 B CN102502980 B CN 102502980B
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- China
- Prior art keywords
- motor
- conservancy diversion
- vane wheel
- bend pipe
- water conservancy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a submersible waterpower rotation flow plug aeration machine. The aeration machine which comprises a motor (1) and a diversion elbow tube (10) is characterized in that: the motor (1) is connected with a bidirectional impeller (9) through a rotation shaft (4); the motor (1) drives the bidirectional impeller (9) to rotate; the bidirectional impeller (9) stretches into the diversion elbow tube (10); water inlet grids (3) are arranged between the diversion elbow tube (10) and the motor (1); the part of the diversion elbow tube (10) provided with the bidirectional impeller(9) is communicated with air through an air suction tube (8); a space made by the water inlet grids (3), the motor (1) and the diversion elbow tube (10) forms a mixed chamber (12); a tray (2) is arranged under the motor (1) and the diversion elbow tube (10); the tray (2) is connected with a fixed pedestal (5) through a rotation bearing (7); the rotation bearing (7) is sleeved with conducting sliprings (6); and the conducting slip rings (6) are positioned between the tray (2) and the fixed pedestal (5). The aeration machine has the advantages of free rotation under the hydraulic action, realization of multidirectional rotation aeration, simple structure, and low cost.
Description
Technical field
The present invention relates to a kind of aerator, be specifically related to a kind of submersible type waterpower rotation plugflow aeration machine, be applicable to the aeration of landscape water body, aquaculture, sewage disposal.
Background technology
Landscape water body in order to the trimming loop border, give aesthetic feeling, maintaining ecological balance.Landscape water mostly is the stagnant water feature of closure and illiquidity at present.Airborne dust in natural rainfall, atmosphere, the intrusion of domestic refuse, the objectionable impurities that the bed-silt of long-term accumulation and mud discharge.Lack the aquatic animal survival environment, make water body lose self-purification capacity gradually, add that river bottom mud is unclear for a long time, bed mud is constantly discharged be decomposed into nutritive salt such as N, P, cause body eutrophication, it is green that water body turns gradually, and the algae overgrowing finally causes " wawter bloom " phenomenon, produce peculiar smell, blackout is smelly easily, and the water source is on the hazard, and influences human beings'health.
Water body also mostly is closed in the aquaculture, and water body lacks necessary circulation, and dissolved oxygen is low excessively, and along with increasing of fishes and shrimps in the water body and other fishery products quantity, its demand to dissolved oxygen will increase greatly, and movement, residual bait etc. also can increase thereupon simultaneously.The hotbed that the anoxic water body provides growth also for unwanted bacteria and virus makes a large amount of breeding of unwanted bacteria and virus grow.Will inevitably encroach on the fishes and shrimps in the same water body like this, the probability that makes fishes and shrimps fall ill increases greatly.As not adding control, also may break out fish disease, cause the death of fishes and shrimps in enormous quantities.
Aerating apparatus can be divided into mechanical aeration device, blast aeration system, hydraulic shear formula aerating apparatus, water impact formula aerating apparatus, underwater aeration device etc. in general.In the existing technology, use aerator to overflow by obnoxious flavour, bubbling air or suck air in the water, and mixed with water, make and dissolve in the effect that more gases are purified in the water.Main purpose is to cause mobile, oxygenation in water, makes stagnant water become running water, to strengthen the self-purification of water body.But, existing aerator under water adopts air compressor machine that air is sucked aerator, gas is released to reach gas-vapor mix, perhaps utilize pump vacuum to suck air to reach gas-vapor mix, mostly can only a side or bilateral aeration, can't allow aerator rotate freely, aqueous vapor can not properly distributed, efficient is lower, and complex structure, and is dumb.
Summary of the invention
Technical problem to be solved by this invention provides a kind of submersible type waterpower rotation plugflow aeration machine, and this aerator can rotate freely under hydraulic action, realizes the multi-directional rotation aeration, and simple in structure, cost is low.
For solving the problems of the technologies described above, submersible type waterpower rotation plugflow aeration machine of the present invention, comprise motor and water conservancy diversion bend pipe, motor connects with Bidirectional vane wheel via rotating shaft, the described Bidirectional vane wheel of described electric motor driving rotates, described Bidirectional vane wheel stretches in the described water conservancy diversion bend pipe of one side, it is grid that one section water conservancy diversion bend pipe is arranged between Bidirectional vane wheel and the motor, be provided with air suction pipe near the described Bidirectional vane wheel, the other end of described air suction pipe stretches out the water surface, described grid, the space that motor and water conservancy diversion bend pipe surround forms mixing section, described motor, the below of water conservancy diversion bend pipe arranges pallet, pallet is connected and fixed base through rolling bearing, suit conducting slip ring on the described rolling bearing, and described conducting slip ring is between described pallet and described firm banking.
Described motor is clockwise and anticlockwise motor, and described motor is just changeing and can drive described Bidirectional vane wheel and just change, and described motor counter-rotating can drive described Bidirectional vane wheel and reverse.
The present invention has following beneficial effect: first, aerator forms high velocity flow by the current that submersible pump produces through nozzle, around nozzle, form negative pressure and suck air through air suction pipe, mix with current at mixing section, produce gas-vapor mix stream in the water conservancy diversion bend pipe, spray at a high speed by the water conservancy diversion bend pipe, current can produce tangential thrust when the water conservancy diversion bend pipe sprays, the aeration function is rotated freely for 360 °, improve the aeration scope.The second, the present invention can satisfy different speed demand by changing water conservancy diversion bend pipe angle.The 3rd, the present invention adopts Bidirectional vane wheel, and water and air mixes in the water conservancy diversion bend pipe, in order to prevent stopping up, adopts grid to stop suspended substance, when grid stops up, adopts the reverse running of Bidirectional vane wheel, forms back flushing.The 4th, aerator is immersed in the water fully, needs sealing device control preferably motor cable and extraneous contacting, and the present invention adopts conducting slip ring (sealing), when aerator rotates, does not have the cable twisting shaft.The 5th, aerator of the present invention mainly is can rotate freely under hydraulic action, can the multi-directional rotation aeration, and simple in structure, cost is low.
Description of drawings
Fig. 1 is the structural representation of submersible type waterpower rotation plugflow aeration machine of the present invention;
Among the figure: 1 motor, 2 pallets, 3 grids, 4 rotating shafts, 5 firm bankings, 6 conducting slip rings, 7 rolling bearings, 8 air suction pipes, 9 Bidirectional vane wheels, 10 water conservancy diversion bend pipes, 11 cables, 12 mixing sections.
Embodiment
As shown in Figure 1, submersible type waterpower rotation plugflow aeration machine, comprise motor 1 and water conservancy diversion bend pipe 10, motor 1 connects with Bidirectional vane wheel 9 via rotating shaft 4, described motor 1 drives described Bidirectional vane wheel 9 and rotates, described Bidirectional vane wheel 9 stretches in the described water conservancy diversion bend pipe 10 of one side, there is one section water conservancy diversion bend pipe 10 to be grid 3 between Bidirectional vane wheel 9 and the motor 1, be provided with air suction pipe 8 near the described Bidirectional vane wheel 9, the other end of described air suction pipe 8 stretches out the water surface, described grid 3, the space that motor 1 and water conservancy diversion bend pipe 10 surround forms mixing section 12, described motor 1, the below of water conservancy diversion bend pipe 10 arranges pallet 2, pallet 2 is connected and fixed base 5 through rolling bearing 7, suit conducting slip ring 6 on the described rolling bearing 7, and described conducting slip ring 6 is between described pallet 2 and described firm banking 5.Motor 1 is clockwise and anticlockwise motor.Motor 1 is just changeing and can drive Bidirectional vane wheel 9 and just changeing, and motor 1 counter-rotating can drive Bidirectional vane wheel 9 counter-rotatings.
The external source energising, through cable 11 control motors 1, motor 1 connects with Bidirectional vane wheel 9 via rotating shaft 4, and motor 1 drives Bidirectional vane wheel 9 and rotates, and water enters mixing section 12 by grid 3.Motor 1 forward rotation drives Bidirectional vane wheel 9 forward rotation, form vacuum, under pressure, by air suction pipe 8 suck air, water and air carries out gas-vapor mix in mixing section, under the promotion of Bidirectional vane wheel 9, with air-water mixture by releasing via arc water conservancy diversion bend pipe 10, the flow reaction force acts is in water conservancy diversion bend pipe 10, makes the water conservancy diversion bend pipe 10 can 360 ° of rotations.For same point, also can reach the effect of intermittent aeration, can require to change the size of bend pipe angle according to different rotating speeds.
Aerator is supported by pallet 2, rotates rotation around rolling bearing 7, and firm banking 5 passes through the fixedly position of aerator of rolling bearing 7, and aerator is not subjected to displacement.Rolling bearing 7 outsides prevent that by conducting slip ring (sealing) 6 parcels cable from twining.
When grid 3 took place to stop up, motor 1 counter-rotating drove Bidirectional vane wheel 9 counter-rotatings, and current are entered by water conservancy diversion bend pipe 10, back flushing grid 3.
The present invention has following beneficial effect: first, aerator forms high velocity flow by the current that submersible pump produces through nozzle, around nozzle, form negative pressure and suck air through air suction pipe, mix with current at mixing section, produce gas-vapor mix stream in the water conservancy diversion bend pipe, spray at a high speed by the water conservancy diversion bend pipe, current can produce tangential thrust when the water conservancy diversion bend pipe sprays, the aeration function is rotated freely for 360 °, improve the aeration scope.The second, the present invention can satisfy different speed demand by changing water conservancy diversion bend pipe angle.The 3rd, the present invention adopts Bidirectional vane wheel, and water and air mixes in the water conservancy diversion bend pipe, in order to prevent stopping up, adopts grid to stop suspended substance, when grid stops up, adopts the reverse running of Bidirectional vane wheel, forms back flushing.The 4th, aerator is immersed in the water fully, needs sealing device control preferably motor cable and extraneous contacting, and the present invention adopts conducting slip ring (sealing), when aerator rotates, does not have the cable twisting shaft.The 5th, aerator of the present invention mainly is can rotate freely under hydraulic action, can the multi-directional rotation aeration, and simple in structure, cost is low.
Claims (1)
1. submersible type waterpower is rotated plugflow aeration machine, it is characterized in that, this aerator comprises motor (1) and water conservancy diversion bend pipe (10), motor (1) connects with Bidirectional vane wheel (9) via rotating shaft (4), described motor (1) drives described Bidirectional vane wheel (9) and rotates, described Bidirectional vane wheel (9) stretches in the described water conservancy diversion bend pipe of one side (10), it is grid (3) that one section water conservancy diversion bend pipe (10) is arranged between Bidirectional vane wheel (9) and the motor (1), be provided with air suction pipe (8) near the described Bidirectional vane wheel (9), the other end of described air suction pipe (8) stretches out the water surface, described grid (3), the space that Bidirectional vane wheel (9) and water conservancy diversion bend pipe (10) surround forms mixing section (12), described motor (1), the below of water conservancy diversion bend pipe (10) arranges pallet (2), pallet (2) is connected and fixed base (5) through rolling bearing (7), described rolling bearing (7) is gone up suit conducting slip ring (6), and described conducting slip ring (6) is provided with cable and connects motor and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103568342A CN102502980B (en) | 2011-11-11 | 2011-11-11 | Submersible waterpower rotation flow plug aeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103568342A CN102502980B (en) | 2011-11-11 | 2011-11-11 | Submersible waterpower rotation flow plug aeration machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102502980A CN102502980A (en) | 2012-06-20 |
| CN102502980B true CN102502980B (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103568342A Expired - Fee Related CN102502980B (en) | 2011-11-11 | 2011-11-11 | Submersible waterpower rotation flow plug aeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102502980B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381846B (en) * | 2017-09-21 | 2018-12-21 | 南京南蓝环保设备制造有限公司 | A kind of plug-flow type aeration machine rotor of self-swinging |
| CN111268858A (en) * | 2020-01-21 | 2020-06-12 | 河海大学 | Upper water body oxygen-enriched repair device based on axial flow rotary driving |
| CN113575501B (en) * | 2021-08-27 | 2023-09-29 | 湖南农业大学 | Water pushing and oxygenation device and culture tank thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2366412Y (en) * | 1999-03-24 | 2000-03-01 | 王树岩 | Flow guiding type aerator |
| CN2402672Y (en) * | 2000-01-05 | 2000-10-25 | 肖萍之 | Electrically driven impeller aerator |
| CN2455711Y (en) * | 2000-12-19 | 2001-10-24 | 哈尔滨工程大学 | Composite underwater aeration apparatus |
| JP2003236579A (en) * | 2002-02-13 | 2003-08-26 | Hitachi Kiden Kogyo Ltd | Aeration agitator |
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2011
- 2011-11-11 CN CN2011103568342A patent/CN102502980B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102502980A (en) | 2012-06-20 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20161111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |