CN109553183A - Oxygen enhancing aeration device and its method for sewage purification - Google Patents
Oxygen enhancing aeration device and its method for sewage purification Download PDFInfo
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- CN109553183A CN109553183A CN201910016267.2A CN201910016267A CN109553183A CN 109553183 A CN109553183 A CN 109553183A CN 201910016267 A CN201910016267 A CN 201910016267A CN 109553183 A CN109553183 A CN 109553183A
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- air
- sewage
- aeration device
- oxygen enhancing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/10—Temperature conditions for biological treatment
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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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses the oxygen enhancing aeration device for sewage purification, including sewage aeration pond, it is provided with fixed cross beam above the sewage aeration pond, is fixedly connected with cylinder stent on the downside of the fixed cross beam；It further include vertical cylinder, the fixed support of the outer wall of the vertical cylinder is connected to the lower end of the cylinder stent；Concentric setting air supply channel in the vertical cylinder, the upper end of the vertical cylinder are fixedly connected with horizontal air feeding platform, and centrifugation booster fan, air heater and inlet shell are equipped on the air feeding platform；Structure of the invention is simple, and oxygen enhancing aeration device is persistently exposed into sewage into hot-air, and then make in sewage by aeration oxygen replenishing while also acts as certain thermogenic action, maintains the reactivity in sewage.
Description
Technical field
The invention belongs to sewage purification fields.
Background technique
It in sewage disposal process, forces to be passed through air and be aerated into sewage, contacts sewage with air and fill
Oxygen, and liquid is stirred, accelerate transfer of the oxygen in air into liquid, prevent levitated object in pond from sinking, reinforces having in pond
The contact of machine object and microorganism and dissolved oxygen carries out oxygenolysis to dirty Organic substance in water；In winter or it is by north area due to
Weather is colder, and the reaction rate in cesspool can decline, if directlying adopt boiler or electro-thermal forced heating, it is not easy to control temperature
The drawbacks of degree is easy to kill the microorganism in sewage, in turn results in reaction decline；
In addition, the water in existing oxygenation aeration technical process in its cesspool is often static state, mobility is small, exposes
Gas process is not spread sufficiently, in pond aeration compare concentration region oxygen concentration it is larger, and then be difficult be redissolved oxygen, cause
The problem of oxygen in bubble is not substantially dissolved in sewage, and escapes out the external world again, causes aeration inefficiency.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, present invention offer can maintain aeration waste water temperature
Oxygen enhancing aeration device and its method for sewage purification.
Technical solution: to achieve the above object, the oxygen enhancing aeration device for sewage purification of the invention, including sewage expose
Gas pond is provided with fixed cross beam above the sewage aeration pond, is fixedly connected with cylinder stent on the downside of the fixed cross beam；Also
Including vertical cylinder, the fixed support of the outer wall of the vertical cylinder is connected to the lower end of the cylinder stent；The vertical cylinder
Interior concentric setting air supply channel, the upper end of the vertical cylinder are fixedly connected with horizontal air feeding platform, the air feeding platform
On centrifugation booster fan, air heater and inlet shell are installed；The inner cavity of the inlet shell is connected to the air supply channel
Upper end；The air inlet that the hot-air outlet side of the air heater passes through the air transition pipe connection connection centrifugation booster fan
Mouthful；The outlet air end of the centrifugation booster fan is connected to the inner cavity of the inlet shell；
Submergence is provided with oxygen enhancing aeration device, the oxygen enhancing aeration device energy below the sewage level in the sewage aeration pond
Sewage aeration into sewage aeration pond；The upper end of the oxygen enhancing aeration device is fixedly connected with vertical adjustable pipe, the work
Oxygen enhancing aeration device gas injection described in dynamic Guan Nengxiang, and conducting direction check valve directed downwardly is provided in adjustable pipe；The adjustable pipe
The concentric activity in upper end be inserted into the air supply channel lower end, and the upper end outer wall of the adjustable pipe is provided with a circle piston ring
Wall, the outer wall of the piston ring wall and the air supply channel inner wall movable sealing cooperate, and the piston ring wall in adjustable pipe can supply
It rotates and slides along the axis in gas channel；The oxygen enhancing aeration device can do below the liquid level in the sewage aeration pond,
The movement floated and rotated along axis.
Further, the air heater includes vertical outer cylinder, and the inside of the outer cylinder is concentric to be provided with inner cylinder,
Be outlet passageway in the inner cylinder, the outlet passageway upper end is connected to the air transition pipe, the inner cylinder and the outer cylinder it
Between form the air heating layer of central column, spiraled in the air heating layer in the shape of a spiral and be provided with the drainage band of heat-conducting,
The air heating layer is divided into air spiral heating channel by the drainage band；If the upper end of the air heating layer is provided with
Extraneous air inlet is led in involvement；Circumferentially array is evenly distributed with hollow out and is provided with gas port, each gas port for the lower end of the inner cylinder
The outlet passageway and the air heating layer are interconnected；
The drainage, which takes, there also is provided several electrothermal tubes being parallel to each other, and each electrothermal tube is along the drainage band
Spiral spiral direction extension；To drainage band transmitting heat after electrothermal tube energization.
Further, the oxygen enhancing aeration device includes upper plate and lower plate between the upper and lower away from setting, the upper plate
With the concentric setting of lower plate；It further include vertical distribution hollow shaft between the upper plate and lower plate, the distribution is hollow
The concentric connection upper plate in the upper end of axis, the concentric connection lower plate in the lower end of the distribution hollow shaft；On described
Circumference array is also provided with several vertical rail bars, the upper and lower side difference one of each rail bar between disk body and lower plate
Body connects the contour edge of the upper plate and lower plate；Upper plate, several rail bars, lower plates are formed by one
Body constitutes cage body structure, concentric in the space that the cage body structure is enclosed to be provided with cricoid elastic balloon and cricoid
The elastic balloon is enclosed on the outside of the distribution hollow shaft；The distribution hollow shaft is internally provided with column chamber, the column chamber
Inner wall on be evenly equipped with several gas outlets, each gas outlet is connected to the pressure accumulation in the elastic balloon by several escape pipes
Chamber；The lower end of the top of the disk also concentric connection adjustable pipe, described in the outlet side connection of the adjustable pipe lower end
Column chamber；The downside centre also integration of the lower plate is connected with counterweight；The lower lateral edge contour edge one of the lower plate
Body is provided with circular shell structure, the transition splitter cavity of annular is provided in the circular shell structure, further including several is in
The transition air guide bend pipe of circumference array distribution, each transition air guide bend pipe are mutual by the pressure accumulation chamber and the transition splitter cavity
Connection；Circumferentially array integration is connected with the oscillating vane support of several levels in the circular shell structure peripheral outer wall
Bar, the end of each oscillating vane support rod are fixedly connected to horizontal swing lodicule, each bottom for swinging lodicule
It is provided with vertical swing bottom stake；Each rail bar is hollow structure, is that hollow air guide is logical in each rail bar
The lower end in road, each hollow air guide channel is connected to the transition splitter cavity；It is provided on the wall body of each rail bar
Jet bend pipe, the root of each jet bend pipe bypass the corresponding hollow air guide channel of connection, each jet bend pipe
The jet direction of end spout is parallel with the tangential direction of the upper plate and lower plate；The spout of each jet bend pipe sprays
Emanate bubble recoil strength can make the oxygen enhancing aeration device along axis rotate；It further include the vertical pendulum of several circumferentially array distributions
Movable vane piece, the root of each oscillating vane are respectively fixedly connected with the outer wall of several holding rods.
Further, the working method for the oxygen enhancing aeration device of sewage purification:
Hot-air supply method:
When the temperature in sewage aeration pond is lower than preset temperature, start air heater, and each electrothermal tube is powered,
And then so that each electrothermal tube is released heat and transfer heat to drainage band, and then be in the drainage band of heat-conducting and continue height
Temperature state, the booster fan of starting centrifugation at this time, and then make to form lasting negative pressure in air transition pipe and outlet passageway, and then outer
The air in portion passes through the upper end that several air inlets are drawn into air heating layer under the action of negative pressure, and then enters air heating layer
Interior air helically flows downward along drainage band be divided into air spiral heating channel, flows through drainage band in air and divides
It is cut into the persistently heating by drainage band during air spiral heating channel, and then the heat after being heated in air heating layer
Air passes through several gas ports under the action of negative pressure and is directed into outlet passageway, and then the hot-air in outlet passageway passes through air
In coupling tube sucking centrifugation booster fan；And then be centrifuged after hot-air is pressurized by booster fan and be directed into inlet shell, in turn
The intracorporal pressurization hot-air of the crust of weathering is directed into adjustable pipe by air supply channel, and then adjustable pipe is persistently infused to oxygen enhancing aeration device
Enter pressurized hot-air；And then oxygen enhancing aeration device is persistently exposed into sewage into hot-air, and then makes to be increased in sewage by aeration
Certain thermogenic action is also acted as while oxygen, maintains the reactivity in sewage；
Hot-air is aerated perturbation motion method:
Elastic balloon is in contraction state under original state, and then buoyancy suffered by oxygen enhancing aeration device entirety is less than itself weight
Power, oxygen enhancing aeration device is in the state to sink under water at this time；
The booster fan of starting centrifugation at this time, and then enter the pressure-air for being centrifuged booster fan generation by adjustable pipe
Column is intracavitary, and then by several escape pipes to be injected into pressure accumulation rapidly intracavitary for the intracavitary pressure accumulation air of column, and then keeps elastic balloon fast
Speed expansion, pressure accumulation air while elastic balloon expands rapidly in elastic balloon also continue through transition air guide bend pipe and imported into
Pressure accumulation air flow in transition splitter cavity, and then in transition splitter cavity is into each hollow air guide channel, eventually by respectively enclosing
On railing the spout of several jet bend pipes be discharged in the form of spraying bubble in sewage aeration pond in aeration waste water；To
Elastic balloon is expanded into the operation of pause centrifugation booster fan when contacting each rail bar, and the check valve in adjustable pipe prevents pressure accumulation chamber
Interior pressure accumulation is hollow to be escaped upwards by adjustable pipe；Elastic balloon is in swelling state, and then the elasticity of the swelling state at this time
Air bag makes buoyancy suffered by oxygen enhancing aeration device entirety be greater than self gravity, and then oxygen enhancing aeration device is made to do the movement floated,
The spout that oxygen enhancing aeration device does several jet bend pipes during floating moves also is continuing to be aerated into sewage, each jet
The recoil strength of the spout injection bubble of bend pipe can make oxygen enhancing aeration device is whole also to rotate along axis during floating, spray
The sustained firing bubble of mouth makes intracavitary be in of pressure accumulation continue rapid pressure release state, and then holds elastic balloon in floating-upward process
It is continuous to become smaller, and then the whole buoyancy suffered in floating-upward process of oxygen enhancing aeration device is gradually become smaller, until oxygen enhancing aeration device is done
It floats after movement certain distance, itself suffered buoyancy is begun return to less than self gravity, and then oxygen enhancing aeration device is by floating
Movement is changed into sunken caves；The spout of several jet bend pipes is also being held during oxygen enhancing aeration device does sunken caves
Continue and be aerated into sewage, and then elastic balloon is made persistently to become smaller in sinking watching, and then under so that oxygen enhancing aeration device is done and is accelerated
Heavy movement；The restarting centrifugation booster fan after oxygen enhancing aeration device sinks under water again, and then be centrifuged booster fan and produce
Raw pressure-air re-enters into that column is intracavitary by adjustable pipe, so column it is intracavitary pressure accumulation air it is rapid by several escape pipes
It is intracavitary to be injected into pressure accumulation, and then expands elastic balloon rapidly again, and then oxygen enhancing aeration device is made to do floating movement again；Into
And make to be centrifuged booster fan by above-mentioned rule in periodically starting and pause；And then fill the oxygenation aeration below sewage level
It sets and is also being done in the fortune for periodically floating, sinking, being rotated along axis during continuing the aeration into sewage by spout
It is dynamic；And then do each swing lodicule in sewage in periodically amplitude of oscillation movement up and down；Make the dirt in sewage aeration pond in turn
Water is in the state persistently rippled, and the recoil strength of the spout injection bubble of each jet bend pipe can be such that oxygenation aeration fills at the same time
It sets entirety also to rotate along axis during floating, and then so that each oscillating vane is formed the water on oxygen enhancing aeration device periphery and hold
The dynamic eddy flow of afterflow increases the residence time of bubble in water, and then improves the dissolution rate of oxygen in bubble；Several swing lodicules
The water for swinging up and down the cooperation with the rotational agitation of several oscillating vanes and being aerated oxygen enhancing aeration device surrounding spread rapidly,
Make being dissolved in entire sewage aeration pond more evenly of the oxygen in bubble, moreover it is possible to effectively prevent precipitating；The counter weight construction is effective
Guarantee that oxygen enhancing aeration device prevents phenomenon of toppling in water；Rail bar, lower plate, which are formed by, is integrally formed cage body structure
Uniform spatial distribution after elastic balloon can be made to expand, and then keep buoyancy suffered by oxygen enhancing aeration device uniform, maintain oxygenation aeration
The stable setting posture of device, while the phenomenon that elastic balloon parectasis can also be prevented.
The utility model has the advantages that structure of the invention is simple, oxygen enhancing aeration device is persistently exposed into hot-air into sewage, and then makes dirt
Certain thermogenic action is also acted as while in water by aeration oxygen replenishing, maintains the reactivity in sewage；Below sewage level
Oxygen enhancing aeration device is also doing in periodically floating, is sinking, edge during passing through aeration opening and continuing to be aerated into sewage
The movement of axis rotation；And then do each swing lodicule in sewage in periodically amplitude of oscillation movement up and down；And then make sewage
Sewage in aeration tank is in the state persistently rippled, and the recoil strength of the spout injection bubble of each jet bend pipe can make at the same time
Oxygen enhancing aeration device is whole also to be rotated along axis during floating, and then each oscillating vane is made to make oxygen enhancing aeration device periphery
Water form the eddy flow of constant flow, increase bubble residence time in water, and then improve the dissolution rate of oxygen in bubble.
Detailed description of the invention
Attached drawing 1 is the overall structure diagram of this programme；
Attached drawing 2 is the overall structure stereoscopic schematic diagram of this programme；
Attached drawing 3 is the adjustable pipe of attached drawing 2 and the schematic diagram that vertical cylinder is separated from each other；
Attached drawing 4 is the schematic perspective view of oxygen enhancing aeration device；
Attached drawing 5 just cuts open schematic diagram for attached drawing 2；
The oxygen enhancing aeration device of attached drawing 6 just cuts open structural schematic diagram；
Attached drawing 7 is the bottom view of attached drawing 2；
Attached drawing 8 is the partial enlargement diagram at the label 61 of attached drawing 5；
Attached drawing 9 is the partial enlargement diagram at the label 62 of attached drawing 5.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
The introduction about the construction of this programme: the oxygen enhancing aeration device of sewage purification, including sewage are used for as shown in attached drawing 1 to 9
Aeration tank 23, the top in the sewage aeration pond 23 are provided with fixed cross beam 69, are fixedly connected on the downside of the fixed cross beam 69
Cylinder stent 66；It further include vertical cylinder 64, the fixed support of the outer wall of the vertical cylinder 64 is connected to the cylinder stent 66
Lower end；Concentric setting air supply channel 63 in the vertical cylinder 64, the upper end of the vertical cylinder 64 are fixedly connected with water
Flat air feeding platform 65 is equipped with centrifugation booster fan 19, air heater 51 and inlet shell on the air feeding platform 65
100；The inner cavity of the inlet shell 100 is connected to 63 upper end of air supply channel；The hot-air outlet of the air heater 51
The air inlet that end passes through the connection connection of the air transition pipe 50 centrifugation booster fan 19；The outlet air of the centrifugation booster fan 19
End is connected to the inner cavity of the inlet shell 100；
Submergence is provided with oxygen enhancing aeration device 60, the oxygenation aeration dress below the sewage level in the sewage aeration pond 23
Setting 60 can sewage aeration into sewage aeration pond 23；The upper end of the oxygen enhancing aeration device 60 is fixedly connected with vertical activity
Pipe 3, the adjustable pipe 3 can be to 60 gas injection of oxygen enhancing aeration device, and it is directed downwardly unidirectional that conducting direction is provided in adjustable pipe 3
Valve；63 lower end of air supply channel, and the upper end outer wall of the adjustable pipe 3 are inserted into the concentric activity in the upper end of the adjustable pipe 3
It is provided with a circle piston ring wall 78, the outer wall of the piston ring wall 78 and the 63 inner wall movable sealing of air supply channel cooperate, living
Piston ring wall 78 on dynamic pipe 3 can be rotated and be slideed along the axis in air supply channel 63；The oxygen enhancing aeration device 60 can be in institute
State the movement for doing below the liquid level in sewage aeration pond 23, floating and rotating along axis.
The air heater 51 includes vertical outer cylinder 51, and the inside of the outer cylinder 51 is concentric to be provided with inner cylinder 52,
Be outlet passageway 55 in the inner cylinder 52,55 upper end of outlet passageway is connected to the air transition pipe 50, the inner cylinder 52 with
The air heating layer 54 of central column is formed between the outer cylinder 51, is spiraled to be provided in the shape of a spiral in the air heating layer 54 and be led
The air heating layer 54 is divided into air spiral heating channel by the drainage band 59 of hot material, the drainage band 59；The sky
The upper end of gas heating layer 54 is provided with the extraneous air inlet 56 of several connections；Circumferentially array is uniformly engraved for the lower end of the inner cylinder 52
Sky is provided with gas port 57, and the outlet passageway 55 and the air heating layer 54 are interconnected by each gas port 57；
It there also is provided several electrothermal tubes being parallel to each other 58 on the drainage band 59, each electrothermal tube 58 draws along described
Stream band 59 spiral spiral direction extension；Heat is transmitted to drainage band 59 after the energization of electrothermal tube 58.
The oxygen enhancing aeration device 60 includes upper plate 1 and lower plate 01 away from setting between the upper and lower, and the upper plate 1 is under
The concentric setting of disk body 01；It further include vertical distribution hollow shaft 7 between the upper plate 1 and lower plate 01, the distribution is empty
The concentric connection upper plate 1 in the upper end of mandrel 7, the concentric connection lower plate 01 in the lower end of the distribution hollow shaft 7；
Circumference array is also provided with several vertical rail bars 5 between the upper plate 1 and lower plate 01, each rail bar 5
Upper and lower side difference integration connects the contour edge of the upper plate 1 and lower plate 01；Upper plate 1, several rail bars
5, lower plate 01, which is formed by, is integrally formed cage body structure, concentric in the space that the cage body structure is enclosed to be provided with ring-type
Elastic balloon 4, and the cricoid elastic balloon 4 is enclosed in 7 outside of the distribution hollow shaft；The distribution hollow shaft 7
It is internally provided with column chamber 2, several gas outlets 11 are evenly equipped on the inner wall of the column chamber 2, if each gas outlet 11 is by doing
Tracheae 9 is connected to the pressure accumulation chamber 17 in the elastic balloon 4；Under the also concentric connection adjustable pipe 3 in the top of the disk 1
The outlet side at end, 3 lower end of adjustable pipe is connected to the column chamber 2；The also integration of the downside centre of the lower plate 01 is even
It is connected to counterweight 10；The lower lateral edge contour edge integrated setting of the lower plate 01 has circular shell structure 14, the ring-type shell
It is provided with the transition splitter cavity 13 of annular in body structure 14, further includes the transition air guide bend pipe 12 of several circumferentially array distributions,
The pressure accumulation chamber 17 and the transition splitter cavity 13 are interconnected by each transition air guide bend pipe 12；The circular shell structure
Circumferentially array integration is connected with the oscillating vane support rod 74 of several levels, each oscillating vane branch in 14 peripheral outer walls
The end of strut 74 is fixedly connected to horizontal swing lodicule 75, and each bottom for swinging lodicule 75 is provided with vertical
Swing bottom stake 76；Each rail bar 5 is hollow structure, is hollow air guide channel 6 in each rail bar 5, each described
The lower end of hollow air guide channel 6 is connected to the transition splitter cavity 13；It is curved that jet is provided on the wall body of each rail bar 5
Pipe 77, the root of each jet bend pipe 77 bypass the corresponding hollow air guide channel 6 of connection, each jet bend pipe 77
The jet direction of end spout 77.1 is parallel with the tangential direction of the upper plate 1 and lower plate 01；Each jet bend pipe 77
Spout 77.1 spray bubble recoil strength can make the oxygen enhancing aeration device 60 along axis rotate；It further include several circumferentially battle arrays
The vertical oscillating vane 73 of column distribution, the root of each oscillating vane 73 are respectively fixedly connected with the outer of several holding rods 5
Wall.
The method, process and technological progress of this programme arrange as follows:
Hot-air supply method:
When the temperature in sewage aeration pond 23 is lower than preset temperature, start air heater 51, and by each electrothermal tube
58 are powered, and then so that each electrothermal tube 58 is released heat and transfer heat to drainage band 59, and then make the drainage of heat-conducting
Band 59 is in continuous high temperature state, the booster fan 19 of starting centrifugation at this time, and then makes in air transition pipe 50 and outlet passageway 55
Lasting negative pressure is formed, and then external air passes through several air inlets 56 under the action of negative pressure and is drawn into air heating layer 54
Upper end, so enter the air in air heating layer 54 along drainage 59 be divided into air spiral heating channel of band helically
It flows downward, persistently by drainage band 59 during air flows through drainage 59 be divided into air spiral heating channel of band
Heating, and then the hot-air after being heated in air heating layer 54 passes through several gas ports 57 under the action of negative pressure and is directed into outlet
In channel 55, and then the hot-air in outlet passageway 55 passes through in the sucking centrifugation booster fan 19 of air transition pipe 50；And then from
Heart booster fan 19 is directed into inlet shell 100 after being pressurized hot-air, and then the pressurization hot-air in crust of weathering body 100 passes through
Air supply channel 63 is directed into adjustable pipe 3, and then adjustable pipe 3 persistently injects pressurized hot-air to oxygen enhancing aeration device 60；
And then oxygen enhancing aeration device 60 is persistently exposed into sewage 70 into hot-air, and then makes also to be risen while aeration oxygen replenishing in sewage 70
To certain thermogenic action, the reactivity in sewage 70 is maintained；
Hot-air is aerated perturbation motion method:
Elastic balloon 4 is in contraction state under original state, and then buoyancy suffered by 60 entirety of oxygen enhancing aeration device is less than certainly
Body gravity, oxygen enhancing aeration device 60 is in the state to sink under water at this time；
The booster fan 19 of starting centrifugation at this time, and then the pressure-air for being centrifuged the generation of booster fan 19 is made to pass through adjustable pipe 3
It enters in column chamber 2, and then the pressure accumulation air in column chamber 2 is injected into rapidly in pressure accumulation chamber 17 by several escape pipes 9, and then is made
Elastic balloon 4 expands rapidly, and pressure accumulation air while elastic balloon 4 expands rapidly in elastic balloon 4 also continues through transition
Air guide bend pipe 12 is imported into transition splitter cavity 13, and then the pressure accumulation air flow in transition splitter cavity 13 is to each hollow air guide
In channel 6, sewage is discharged in the form of spraying bubble eventually by the spout 77.1 of several jet bend pipes 77 on each rail bar 5
In aeration tank 23 in aeration waste water；The pause centrifugation booster fan 19 when elastic balloon 4 is expanded into and contacts each rail bar 5
It runs, the check valve in adjustable pipe 3 prevents the hollow adjustable pipe 3 that passes through of the pressure accumulation in pressure accumulation chamber 17 from escaping upwards；Elastic gas at this time
Capsule 4 is in swelling state, and then the elastic balloon 4 of the swelling state makes buoyancy suffered by 60 entirety of oxygen enhancing aeration device be greater than itself
Gravity, and then oxygen enhancing aeration device 60 is made to do the movement floated, it is several during oxygen enhancing aeration device 60 does floating movement
The spout 77.1 of jet bend pipe 77 also is continuing to be aerated into sewage, and the spout 77.1 of each jet bend pipe 77 sprays the recoil of bubble
Power can make oxygen enhancing aeration device 60 is whole also to rotate along axis during floating, and the sustained firing bubble of spout 77.1 makes to store
It is in pressure chamber 17 and continues rapid pressure release state, and then so that elastic balloon 4 is persistently become smaller in floating-upward process, and then expose oxygenation
The whole buoyancy suffered in floating-upward process of device of air 60 gradually becomes smaller, until oxygen enhancing aeration device 60 does floating movement certain distance
After 22, under itself suffered buoyancy is begun return to less than self gravity, and then oxygen enhancing aeration device 60 is changed by movement of floating
Heavy movement；The spout 77.1 of several jet bend pipes 77 is also continuing to dirt during oxygen enhancing aeration device 60 does sunken caves
It is aerated in water, and then elastic balloon 4 is made persistently to become smaller in sinking watching, and then done oxygen enhancing aeration device 60 and accelerate sinking
Movement；The restarting centrifugation booster fan 19 after oxygen enhancing aeration device 60 sinks under water again, and then it is centrifuged booster fan 19
The pressure-air of generation is re-entered into column chamber 2 by adjustable pipe 3, and then the pressure accumulation air in column chamber 2 passes through several outlets
Pipe 9 is injected into rapidly in pressure accumulation chamber 17, and then makes the expansion rapidly again of elastic balloon 4, and then make oxygen enhancing aeration device 60 again
Do floating movement；And then make to be centrifuged booster fan 19 by above-mentioned rule in periodically starting and pause；And then make sewage level
The oxygen enhancing aeration device 60 of 25 lower sections is also being done in periodic during continuing to be aerated into sewage by spout 77.1
It floats, sink, along the movement of axis rotation；And then do each swing lodicule 75 in sewage in periodically the amplitude of oscillation is transported up and down
It is dynamic；The sewage in sewage aeration pond 23 is set to be in the state persistently rippled in turn, at the same time the spout of each jet bend pipe 77
The recoil strength of 77.1 injection bubbles can make oxygen enhancing aeration device 60 is whole also to rotate along axis during floating, and then make each
Oscillating vane 73 makes the eddy flow of the water formation constant flow on 60 periphery of oxygen enhancing aeration device, when increasing the stop of bubble in water
Between, and then improve the dissolution rate of oxygen in bubble；Several rotations swung up and down with several oscillating vanes 73 for swinging lodicule 75
The water that the cooperation of agitation is aerated 60 surrounding of oxygen enhancing aeration device is spread rapidly, makes being dissolved in more evenly of the oxygen in bubble
In entire sewage aeration pond 23, moreover it is possible to effectively prevent precipitating；Oxygen enhancing aeration device 60 is effectively ensured in water in 10 structure of counterweight
Prevent phenomenon of toppling；Rail bar 5, lower plate 01 be formed by be integrally formed cage body structure can make elastic balloon 4 expand after
Uniform spatial distribution, and then keep buoyancy suffered by oxygen enhancing aeration device 60 uniform, the setting for maintaining oxygen enhancing aeration device 60 stable
Posture, while the phenomenon that 4 parectasis of elastic balloon can also be prevented.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. being used for the oxygen enhancing aeration device of sewage purification, it is characterised in that: including sewage aeration pond (23), the sewage aeration pond
(23) it is provided with above fixed cross beam (69), is fixedly connected with cylinder stent (66) on the downside of the fixed cross beam (69)；Also wrap
It includes vertical cylinder (64), the fixed support of the outer wall of the vertical cylinder (64) is connected to the lower end of the cylinder stent (66)；Institute
Concentric setting air supply channel (63) in vertical cylinder (64) is stated, the upper end of the vertical cylinder (64) is fixedly connected with horizontal
Air feeding platform (65) is equipped with centrifugation booster fan (19), air heater (51) on the air feeding platform (65) and enters the wind shell
Body (100)；The inner cavity of the inlet shell (100) is connected to air supply channel (63) upper end；The air heater (51)
The air inlet that hot-air outlet side passes through air transition pipe (50) connection connection centrifugation booster fan (19)；The centrifugation increases
The outlet air end of pressure fan (19) is connected to the inner cavity of the inlet shell (100)；
Submergence is provided with oxygen enhancing aeration device (60) below the sewage level of the sewage aeration pond (23), the oxygenation aeration dress
Setting (60) can sewage aeration into sewage aeration pond (23)；The upper end of the oxygen enhancing aeration device (60) is fixedly connected with vertically
Adjustable pipe (3), the adjustable pipe (3) can be provided with conducting to the oxygen enhancing aeration device (60) gas injection, and in adjustable pipe (3)
The check valve being directed downward；Air supply channel (63) lower end is inserted into the concentric activity in the upper end of the adjustable pipe (3), and described
The upper end outer wall of adjustable pipe (3) is provided with a circle piston ring wall (78), and the outer wall of the piston ring wall (78) and the gas supply are logical
Road (63) inner wall movable sealing cooperates, and the piston ring wall (78) in adjustable pipe (3) can rotate and along axis in air supply channel (63)
Line sliding；The oxygen enhancing aeration device (60) can do, float and edge below the liquid level of the sewage aeration pond (23)
The movement of axis rotation.
2. the oxygen enhancing aeration device according to claim 1 for sewage purification, it is characterised in that: the air heater
It (51) include vertical outer cylinder (51), the inside of the outer cylinder (51) is concentric to be provided with inner cylinder (52), in the inner cylinder (52)
For outlet passageway (55), outlet passageway (55) upper end is connected to the air transition pipe (50), the inner cylinder (52) with it is described
The air heating layer (54) of central column is formed between outer cylinder (51), is spiraled and is provided in the shape of a spiral in the air heating layer (54)
The air heating layer (54) is divided into air spiral heating logical by the drainage band (59) of heat-conducting, the drainage band (59)
Road；The upper end of the air heating layer (54) is provided with the extraneous air inlet (56) of several connections；The lower end of the inner cylinder (52)
Circumferentially array is evenly distributed with hollow out and is provided with gas port (57), and each gas port (57) is by the outlet passageway (55) and the sky
Gas heating layer (54) is interconnected；
It there also is provided several electrothermal tubes being parallel to each other (58) on the drainage band (59), each electrothermal tube (58) is along described
Drainage band (59) spiral spiral direction extension；Heat is transmitted to drainage band (59) after electrothermal tube (58) energization.
3. the oxygen enhancing aeration device according to claim 2 for sewage purification, it is characterised in that: the oxygenation aeration dress
Setting (60) includes that the upper plate away from setting (1) and lower plate (01), the upper plate (1) and lower plate (01) are concentric between the upper and lower
Setting；It further include vertical distribution hollow shaft (7), the distribution hollow shaft (7) between the upper plate (1) and lower plate (01)
The concentric connection in the upper end upper plate (1), the concentric connection lower plate in the lower end of the distribution hollow shaft (7)
(01)；Circumference array is also provided with several vertical rail bars (5), each institute between the upper plate (1) and lower plate (01)
The upper and lower side difference integration for stating rail bar (5) connects the contour edge of the upper plate (1) and lower plate (01)；Upper plate
(1), several rail bars (5), lower plates (01), which are formed by, is integrally formed cage body structure, and the cage body structure is enclosed
Space in it is concentric be provided with cricoid elastic balloon (4), and to be enclosed in the distribution empty for the cricoid elastic balloon (4)
On the outside of mandrel (7)；The distribution hollow shaft (7) is internally provided with column chamber (2), the column chamber (2) if inner wall on be evenly equipped with
It does port (11), each gas outlet (11) is connected to the pressure accumulation chamber in the elastic balloon (4) by several escape pipes (9)
(17)；The lower end of the also concentric connection adjustable pipe (3) in the top of the disk (1), the outlet of adjustable pipe (3) lower end
End is connected to the column chamber (2)；The downside centre also integration of the lower plate (01) is connected with counterweight (10)；The lower wall
The lower lateral edge contour edge integrated setting of body (01) has circular shell structure (14), setting in the circular shell structure (14)
There is the transition splitter cavity (13) of annular, further includes the transition air guide bend pipe (12) of several circumferentially array distributions, each transition
The pressure accumulation chamber (17) and the transition splitter cavity (13) are interconnected by air guide bend pipe (12)；The circular shell structure (14)
Circumferentially array integration is connected with the oscillating vane support rod (74) of several levels, each oscillating vane branch in peripheral outer wall
The end of strut (74) is fixedly connected to horizontal swing lodicule (75), and each bottom for swinging lodicule (75) is provided with
Vertical swing bottom stake (76)；Each rail bar (5) is hollow structure, is hollow air guide in each rail bar (5)
The lower end in channel (6), each hollow air guide channel (6) is connected to the transition splitter cavity (13)；Each rail bar (5)
It is provided on wall body jet bend pipe (77), the root of each jet bend pipe (77) bypasses the corresponding hollow air guide of connection
Channel (6), the jet direction and the upper plate (1) and lower plate of the end spout (77.1) of each jet bend pipe (77)
(01) tangential direction is parallel；The recoil strength of spout (77.1) the injection bubble of each jet bend pipe (77) can make the oxygenation
Aerator (60) is rotated along axis；It further include the vertical oscillating vane (73) of several circumferentially array distributions, each swing
The root of blade (73) is respectively fixedly connected with the outer wall of several holding rods (5).
4. the working method of the oxygen enhancing aeration device according to claim 3 for sewage purification, it is characterised in that:
Hot-air supply method:
When the temperature in sewage aeration pond (23) is lower than preset temperature, start air heater (51), and by each electrothermal tube
(58) it is powered, and then so that each electrothermal tube (58) is released heat and transfer heat to drainage band (59), and then make heat-conducting
Drainage band (59) be in continuous high temperature state, at this time starting centrifugation booster fan (19), and then make air transition pipe (50) and
Lasting negative pressure is formed in outlet passageway (55), and then external air passes through several air inlets (56) sucking under the action of negative pressure
To the upper end of air heating layer (54), and then the air entered in air heating layer (54) is divided into along drainage band (59)
Air spiral heating channel helically flows downward, and flows through drainage band (59) be divided into air spiral heating channel in air
In the process persistently by drainage band (59) heating, and then air heating layer (54) in be heated after hot-air in suction function
It is directed into outlet passageway (55) by several gas ports (57) down, and then the hot-air in outlet passageway (55) passes through air mistake
It crosses in pipe (50) sucking centrifugation booster fan (19)；And then it is centrifuged after hot-air is pressurized by booster fan (19) and is directed into air inlet shell
In body (100), and then the pressurization hot-air in crust of weathering body (100) is directed into adjustable pipe (3) by air supply channel (63), in turn
Adjustable pipe (3) persistently injects pressurized hot-air to oxygen enhancing aeration device (60)；And then oxygen enhancing aeration device (60) is to sewage
(70) certain thermogenic action is also acted as while persistently being exposed in into hot-air, and then made in sewage (70) by aeration oxygen replenishing, is tieed up
Hold the reactivity in sewage (70)；
Hot-air is aerated perturbation motion method:
Elastic balloon (4) is in contraction state under original state, and then buoyancy suffered by oxygen enhancing aeration device (60) entirety is less than certainly
Body gravity, oxygen enhancing aeration device (60) is in the state to sink under water at this time；
Starting centrifugation booster fan (19) at this time, and then the pressure-air for being centrifuged booster fan (19) generation is made to pass through adjustable pipe
(3) it enters in column chamber (2), and then the pressure accumulation air in column chamber (2) is injected into rapidly pressure accumulation chamber by several escape pipes (9)
(17) in, and then expand elastic balloon (4) rapidly, pressure accumulation while elastic balloon (4) expands rapidly in elastic balloon (4)
Air also continues through transition air guide bend pipe (12) and imported into transition splitter cavity (13), and then the storage in transition splitter cavity (13)
Press air flow into each hollow air guide channel (6), eventually by the spout of jet bend pipes (77) several on each rail bar (5)
(77.1) be discharged in the form of spraying bubble in sewage aeration pond (23) in aeration waste water；It is expanded to elastic balloon (4)
The operation of booster fan (19) is centrifuged to pause when contacting each rail bar (5), the check valve in adjustable pipe (3) prevents pressure accumulation chamber
(17) the hollow adjustable pipe (3) that passes through of pressure accumulation in is escaped upwards；Elastic balloon (4) is in swelling state, and then the expansion at this time
The elastic balloon (4) of state makes buoyancy suffered by oxygen enhancing aeration device (60) entirety be greater than self gravity, and then fills oxygenation aeration
It sets (60) and does the movement floated, the spout of several jet bend pipes (77) during oxygen enhancing aeration device (60) does and floats movement
(77.1) also continuing to be aerated into sewage, the recoil strength of spout (77.1) the injection bubble of each jet bend pipe (77) can make oxygenation
Aerator (60) is whole also to be rotated along axis during floating, and the sustained firing bubble of spout (77.1) makes pressure accumulation chamber
(17) it is in and continues rapid pressure release state, and then so that elastic balloon (4) is persistently become smaller in floating-upward process, and then expose oxygenation
The whole buoyancy suffered in floating-upward process of device of air (60) gradually becomes smaller, until oxygen enhancing aeration device (60) do floating movement centainly
After distance (22), itself suffered buoyancy is begun return to less than self gravity, and then oxygen enhancing aeration device (60) is moved by floating
It is changed into sunken caves；The spout of several jet bend pipes (77) during oxygen enhancing aeration device (60) does sunken caves
(77.1) also continuing to be aerated into sewage, and then so that elastic balloon (4) is persistently become smaller in sinking watching, and then expose oxygenation
Device of air (60), which is done, accelerates the movement of sinking；The restarting centrifugation pressurization wind after oxygen enhancing aeration device (60) sinks under water again
Machine (19), and then be centrifuged the pressure-air that booster fan (19) generate and re-entered into column chamber (2) by adjustable pipe (3), into
And the pressure accumulation air in column chamber (2) is injected into rapidly in pressure accumulation chamber (17) by several escape pipes (9), and then makes elastic balloon
(4) expansion rapidly again, and then oxygen enhancing aeration device (60) is made to do floating movement again；And then press centrifugation booster fan (19)
Above-mentioned rule is in periodically starting and pause；And then the oxygen enhancing aeration device (60) below sewage level (25) is made to pass through spray
Mouth (77.1) continues also doing in periodically floating, sinking, along the movement of axis rotation during being aerated into sewage；Into
And do each swing lodicule (75) in sewage in periodically amplitude of oscillation movement up and down；And then make in sewage aeration pond (23)
Sewage is in the state persistently rippled, and the recoil strength of spout (77.1) the injection bubble of each jet bend pipe (77) can make at the same time
Oxygen enhancing aeration device (60) is whole also to be rotated along axis during floating, and then each oscillating vane (73) is made to make oxygenation aeration
The water on device (60) periphery forms the eddy flow of constant flow, increases the residence time of bubble in water, and then improve in bubble
Dissolution rate of oxygen；Several swinging up and down for lodicule (75) of swing make oxygenation with the cooperation of the rotational agitation of several oscillating vanes (73)
The water that aerator (60) surrounding is aerated is spread rapidly, make the oxygen in bubble more evenly be dissolved in entire sewage aeration pond
(23) in, moreover it is possible to effectively prevent precipitating；Counterweight (10) structure is effectively ensured oxygen enhancing aeration device (60) and prevents in water
It topples phenomenon；Rail bar (5), lower plate (01) be formed by be integrally formed cage body structure can make elastic balloon (4) expand after
Uniform spatial distribution, and then keep buoyancy suffered by oxygen enhancing aeration device (60) uniform, maintain oxygen enhancing aeration device (60) are stable to erect
Standing position state, while the phenomenon that elastic balloon (4) parectasis can also be prevented.
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| CN201910016267.2A CN109553183A (en) | 2019-01-08 | 2019-01-08 | Oxygen enhancing aeration device and its method for sewage purification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910016267.2A CN109553183A (en) | 2019-01-08 | 2019-01-08 | Oxygen enhancing aeration device and its method for sewage purification |
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Cited By (11)
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| CN110104763A (en) * | 2019-05-23 | 2019-08-09 | 陆鑫 | Sewage purification system and purification method |
| CN110104764A (en) * | 2019-05-23 | 2019-08-09 | 陆鑫 | A kind of organic wastewater purifying processing equipment and its treatment process |
| CN110642407A (en) * | 2019-10-12 | 2020-01-03 | 朱兆明 | River channel ecological management system and method adopting vortex polymer and buoyancy material collection technology |
| CN111392880A (en) * | 2020-03-27 | 2020-07-10 | 新昌县欧赛机械有限公司 | Efficient intermittent aeration mechanism for industrial sewage treatment |
| CN112209572A (en) * | 2020-10-15 | 2021-01-12 | 黄建秋 | Rotary type textile wastewater treatment device and use method |
| CN112408591A (en) * | 2020-12-18 | 2021-02-26 | 广州德隆环境检测技术有限公司 | A aeration equipment for high concentration organic phosphorus waste water treatment |
| CN112759071A (en) * | 2020-12-30 | 2021-05-07 | 武汉飞博乐环保工程有限公司 | Aeration device for sewage rapid biochemical treatment system |
| CN113800624A (en) * | 2021-11-01 | 2021-12-17 | 广东昂为环保产业有限公司 | Heating oxygen type composite biological filter |
| CN114477647A (en) * | 2022-02-18 | 2022-05-13 | 刘士胜 | High-terrain domestic sewage treatment method |
| CN116986742A (en) * | 2023-09-20 | 2023-11-03 | 济南林源环保工程有限公司 | Organic wastewater treatment device and method |
| CN117023738A (en) * | 2023-07-31 | 2023-11-10 | 江苏建霖环保科技有限公司 | Coking wastewater processor |
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| CN110104763A (en) * | 2019-05-23 | 2019-08-09 | 陆鑫 | Sewage purification system and purification method |
| CN110104764A (en) * | 2019-05-23 | 2019-08-09 | 陆鑫 | A kind of organic wastewater purifying processing equipment and its treatment process |
| CN110642407A (en) * | 2019-10-12 | 2020-01-03 | 朱兆明 | River channel ecological management system and method adopting vortex polymer and buoyancy material collection technology |
| CN111392880B (en) * | 2020-03-27 | 2022-04-26 | 北京龙源惟德能源科技有限公司 | Efficient intermittent aeration mechanism for industrial sewage treatment |
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| CN112209572A (en) * | 2020-10-15 | 2021-01-12 | 黄建秋 | Rotary type textile wastewater treatment device and use method |
| CN112408591A (en) * | 2020-12-18 | 2021-02-26 | 广州德隆环境检测技术有限公司 | A aeration equipment for high concentration organic phosphorus waste water treatment |
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| CN113800624A (en) * | 2021-11-01 | 2021-12-17 | 广东昂为环保产业有限公司 | Heating oxygen type composite biological filter |
| CN114477647A (en) * | 2022-02-18 | 2022-05-13 | 刘士胜 | High-terrain domestic sewage treatment method |
| CN117023738A (en) * | 2023-07-31 | 2023-11-10 | 江苏建霖环保科技有限公司 | Coking wastewater processor |
| CN116986742A (en) * | 2023-09-20 | 2023-11-03 | 济南林源环保工程有限公司 | Organic wastewater treatment device and method |
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