CN108529737A - A kind of aerating oxidation tower and its method for groundwater treatment - Google Patents
A kind of aerating oxidation tower and its method for groundwater treatment Download PDFInfo
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- CN108529737A CN108529737A CN201810479658.3A CN201810479658A CN108529737A CN 108529737 A CN108529737 A CN 108529737A CN 201810479658 A CN201810479658 A CN 201810479658A CN 108529737 A CN108529737 A CN 108529737A
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- Prior art keywords
- bubble
- column casing
- packing auger
- auger blade
- ring cavity
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/206—Manganese or manganese compounds
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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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of aerating oxidation towers for groundwater treatment, including aerating oxidation tower ontology, the aerating oxidation tower ontology is cylindrical container structure, the aerating oxidation tower ontology upper end integrated coaxial heart is provided with into bucket, it is described to be connected with packing auger blade column casing into the concentric integration of outlet end of bucket lower end, the packing auger blade column casing stretches into the aerating oxidation tower chamber body, the bucket chamber into bucket is connected to the column casing channel upper end in the packing auger blade column casing, the column casing channel lower end of the packing auger blade column casing is provided in the horn-like flaring expanded, the flaring and the container intracavity bottom surface spacing of the aerating oxidation tower ontology are arranged；Water in lower ring cavity entirely descends to form eddy flow in ring cavity under the swirl vane effect of rotation, and then the bubble in lower ring cavity is further fully merged with water under cyclonic action, improves aeration effect.
Description
Technical field
The invention belongs to water body purification fields more particularly to a kind of for the aerating oxidation tower of groundwater treatment and its side
Method.
Background technology
Underground water, while can in its water sometimes with substances such as the heavy carbonate of the low price such as hydrogen sulfide or excessive iron, manganese
Can also have harmful bacteria etc., available air aeration to handle, after the oxygen in the water and air of underground comes into full contact with, the weight of low price
Carbonate can be converted into precipitation；The bacterium in underground water also needs that the Strong oxdiatives such as ozone gas is additionally used to carry out supplement exposure simultaneously
Hopping mad bacterium oxidation, the existing aerator for underground water are aerated inefficiency, and many bubbles are not in time for also abundant with water
Contact has floated up to the water surface.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention, which provides, is aerated a kind of more efficient use
In the aerating oxidation tower and its method of groundwater treatment.
Technical solution：To achieve the above object, a kind of aerating oxidation tower for groundwater treatment of the invention, including expose
Gas oxidizing tower ontology, the aerating oxidation tower ontology are cylindrical container structure, and the aerating oxidation tower ontology upper end integration is same
Axle center is provided with into bucket, described to be connected with packing auger blade column casing, the auger into the concentric integration of outlet end of bucket lower end
Blade column casing stretches into the aerating oxidation tower chamber body, the bucket chamber into bucket and the column in the packing auger blade column casing
The connection of cylinder channel upper end, the column casing channel lower end of the packing auger blade column casing is provided in the horn-like flaring expanded, the expansion
The container intracavity bottom surface spacing of mouth and the aerating oxidation tower ontology is arranged；
The middle part of the packing auger blade column casing along its length is provided with rectangle plenum chamber, is inside the rectangle plenum chamber
Closed gas collection compression chamber, the packing auger blade column casing is longitudinally through the gas collection compression chamber, the strand being located in gas collection compression chamber
Imperial vane posts tube wall surface hollow out is provided with several bubble overfolw holes, and several bubble overfolw holes are along the packing auger blade column casing axis
Line circumferentially array distribution, each bubble overfolw hole is by the gas collection compression chamber and column casing channel mutual conduction；
Further include hard air injection pipe, the hard air injection pipe is horizontally disposed airway structure；The hard gas injection
One end of pipe is connected to the gas collection compression chamber, one end of the other end connection guide duct of the hard air injection pipe, the guide duct
Other end connection connection centrifugal blower air outlet, height where the centrifugal blower is higher than the aerating oxidation tower sheet
Height where body top.
Further, further include packing auger blade axis, concentric wear of the packing auger blade axis is led into the bucket chamber and column casing
In road column casing channel, and packing auger blade axis lower end is pierced by the flaring of column casing channel lower end, on the packing auger blade axis
End is pierced by from the bucket chamber upper end, and packing auger blade axis upper end is connected with driving motor, and the driving motor can drive described
Packing auger blade axis is rotated along axis；The axial wall of the packing auger blade axis spirals in the shape of a spiral is provided with packing auger blade；
The upper end wall surface hollow out of the packing auger blade column casing is provided with several circulation ports, and each circulation port is along the auger
Circumferentially array is uniformly distributed for blade column casing axis.
Further, further include hard bubble umbrella, the hard bubble umbrella is the umbrella shape cover body structure of tip upward, described
The lower end integration of packing auger blade axis connects the umbrella point of the hard bubble umbrella；The lower end of the hard bubble umbrella and the aeration oxygen
Change the container intracavity bottom surface spacing setting of tower ontology；
Inner cavity is cover chamber on the downside of the hard bubble umbrella, and ozonation aerated head is provided with below the cover chamber；The ozone exposes
The inlet end of gas head connects ozone air supply pipe；
The inside of the packing auger blade axis is also concentric to be provided with ozone bubbles floating channel, ozone floating channel
Lower end is connected to the cover chamber, height where ozone floating channel upper end extends to several circulation ports and bubble overfolw hole place
Between height；Circumferentially array hollow out is provided with several ozone overfolw holes to ozone floating channel upper end inner wall, several described
Ozone overfolw hole will be interconnected between ozone floating channel and the column casing channel；
Circumferentially array distribution has several swirl vanes, the length of the swirl vane to the upside umbrella cover of the hard bubble umbrella
The taper generatrix direction for spending direction along the hard bubble umbrella extends, and hollow out is provided with several mistakes on each swirl vane
Water hole, each water hole rectangular array on the swirl vane are distributed；The cover chamber inner wall of the hard bubble umbrella also at
Circumference array is provided with several turbulence blades, and several turbulence blades are with the hard bubble umbrella synchronous rotary.
Further, being horizontally disposed at height where the upper wall of the rectangle plenum chamber has upper the ring disk, the upper the ring disk
Inner ring connection integrated with the upper wall profile of rectangle plenum chamber；In the upper the ring disk outer ring and the aerating oxidation tower ontology
Wall integration connects；
Height place where the lower wall of the rectangle plenum chamber is horizontally disposed a lower the ring disk, the inner ring of the lower the ring disk with it is described
The lower wall profile integration of rectangle plenum chamber connects；The lower the ring disk outer ring is integrated with the aerating oxidation tower inner body wall to be connected
It connects；
It is upper ring cavity, the upper the ring disk and lower the ring disk on the upside of the upper the ring disk in the aerating oxidation tower chamber body
Between be middle ring cavity, be lower ring cavity on the downside of the lower the ring disk；Each dry circulation port is located in the upper ring cavity, and the column casing is logical
The flaring of road lower end is located in the lower ring cavity；The hard air injection pipe outer walls are located in the middle ring cavity；Further include that water outlet is inhaled
One end of water pipe, the suction hose is stretched into the lower ring cavity, and the other end connects pulsating pump；
The disk side of the upper the ring disk is evenly equipped with several upper bubble through hole groups, and the upper bubble through hole group will be described
It is interconnected between middle ring cavity and upper ring cavity；Side of the disk of the lower the ring disk far from the upper bubble through hole group is evenly equipped with
Several bubble through hole groups, the bubble through hole group is by mutual conduction between the middle ring cavity and lower ring cavity；In described
Anti-cyclone baffler is vertically provided in ring cavity, the anti-cyclone baffler is located at the offside of the hard air injection pipe.
Further, a method of being used for the aerating oxidation tower of groundwater treatment：
To into being continuously injected into pending underground water in bucket, and then make full for water in the inner cavity of aerating oxidation tower ontology
State, then starts driving motor, and driving motor drives packing auger blade axis continuously to press fixed-direction to rotate, so packing auger blade and
Hard bubble umbrella follows packing auger blade axis synchronous rotary；Start centrifugal blower at this time, centrifugal blower is blown out into guide duct
Pressurized air, and then pressurized air is imported by hard air injection pipe in gas collection compression chamber, and then the water quilt in gas collection compression chamber
It is continuously displaced into column casing channel by bubble overfolw hole under the action of compressed air, until the water in gas collection compression chamber is drained from
Only, then in gas collection compression chamber be full of compressed air, and then the compressed air in gas collection compression chamber by each bubble overfolw hole with
The form of bubble population is persistently spilled over in column casing channel, has the tendency that floating into the bubble population in column casing channel, but in column
Under packing auger blade rotation in cylinder channel drives, the water in column casing channel is made to flow downward, by the output for controlling driving motor
Rotating speed makes the speed that the water in column casing channel flows downward be enough to offset bubble population and have the tendency that floating, and then in column casing channel
Bubble population integrally move downward, under the rotational agitation of packing auger blade, air bubble group occurs acutely to turn in column casing channel
Rolling increases contact area and mobility between bubble and flow, and then enhances dissolved efficiency, since bubble population is also floated
The factor of power, therefore the decrease speed of bubble population will be slower than the speed that the water in column casing channel flows downward, and then extend sky
The time that gas bubble population is consumed in column casing channel, and then increase the syncretizing effect of bubble and water；
Underwater bubble group's continues to decline, until when the bubble population in column casing channel is run down to flaring, bubble population
It rushes at downwards from flaring place on the hard bubble umbrella in lower ring cavity, under the cone-shaped drainage of hard bubble umbrella, rushes at hard
The bubble population of matter bubble umbrella is uniformly expanded in loudspeaker divergent shape in entirely lower ring cavity, this rotation of water in ring cavity in rotation at present
Eddy flow is formed in the lower entirely lower ring cavity of stream blade effect, and then the bubble in lower ring cavity is further filled with water under cyclonic action
Divide fusion, so that the sediment generated after aeration is cannot achieve substantial precipitation with the eddy flow in ring cavity at present, thus sediment begins
In one, with swirling motion, due to continuously pouring in water and bubble at flaring downwards, thus entirely lower ring cavity is squeezed eventually, into
And the gentle bubble through hole group soaked in lower the ring disk of water in lower ring cavity enters in middle ring cavity, in middle ring cavity due to
There is the presence of anti-cyclone baffler, and then the eddy flow trend of the water and bubble in middle ring cavity is truncated, bubble population is in middle ring cavity
Stablize and float, and then bubble is floated up in middle ring cavity at upper the ring disk, and then bubble is entered by upper bubble through hole group
In ring cavity, since upper bubble through hole group and bubble through hole group are offset from each other, thus further extend bubble and exist
Time in middle ring cavity；It is further floated up at circulation port into bubble population in upper ring cavity, bubble population is through cycle in upper ring cavity
Hole backs in column casing channel, into bubble in packing auger blade column casing due to already close to the liquid level in column casing channel, because
This part bubble can directly be ruptured in liquid level, and the flow that part bubble still can under water drop in packing auger blade column casing does decline fortune
It is dynamic, into new bubble water circulation, the bubble of entire aerating oxidation tower chamber body is made effectively to be accumulated, and then improve
The utilization rate of bubble improves air aeration effect,
After air aeration process reached after the scheduled time, the hydrogen sulfide, excessive iron, the manganese that contain in underground water
Etc. the substances such as the heavy carbonate of low price fully react and convert, also need to be switched to ozonation aerated sterilization process at this time, stop
Only centrifugal blower is run, while suspending driving motor five to ten seconds, waits for the bubble floating discharge in aerating oxidation tower ontology
Continue to start driving motor after the completion, enter sterilization process at this time, ozone air supply pipe continuously to ozonation aerated head ozone supply, into
And ozone bubbles of emerging on ozonation aerated head, and then in ozone bubbles floating-upward process, received by the cover chamber on the downside of hard bubble umbrella
Collection, and then ozone bubbles are concentrated through ozone bubbles floating channel and float up at ozone overfolw hole, and then pass through ozone overfolw hole
It is spilled over in column casing channel, has the tendency that floating into the ozone bubbles group in column casing channel, but the strand in column casing channel
Under imperial blade rotation drives, the water in column casing channel is made to flow downward, by controlling the output rotating speed of driving motor, keeps column casing logical
The speed that water in road flows downward, which is enough to offset ozone bubbles group, has the tendency that floating, and then the ozone bubbles in column casing channel
Group is whole to be moved downward, and under the rotational agitation of packing auger blade, air bubble group occurs acutely to roll in column casing channel, in turn
Ozone bubbles enter cyclic process identical with air bubble group；After the completion of cycle of ozone process, start the water suction on suction hose
Pump, the water being aerated in aerating oxidation tower chamber body is siphoned away, and is then imported in settler the water siphoned away and is implemented to sink
It forms sediment.
Advantageous effect：The structure of the present invention is simple, and the water in lower ring cavity entirely descends ring under the swirl vane effect of rotation
Eddy flow is formed in chamber, and then the bubble in lower ring cavity is further fully merged with water under cyclonic action, in ring cavity at present
Eddy flow so that the sediment generated after aeration is cannot achieve substantial precipitation, thus sediment is transported in one with eddy flow always
It is dynamic, it effectively prevent aerating oxidation tower body interior to generate precipitation；Under the rotational agitation of packing auger blade, air bubble group is in column casing
Acutely rolling occurs when in channel, increases the contact area and mobility between bubble and flow, and then enhance dissolved efficiency, by
In bubble population also by the factor of buoyancy, therefore the decrease speed of bubble population will be slower than what the water in column casing channel flowed downward
Speed, and then extend the time that air bubble group is consumed in column casing channel, and then increase bubble and water merges effect
Fruit.
Description of the drawings
Attached drawing 1 is overall structure of the present invention；
Attached drawing 2 is the first three-dimensional cutaway view of the invention；
Attached drawing 3 is the second three-dimensional cutaway view of the invention；
Attached drawing 4 is the whole positive view of the present invention；
Attached drawing 5 is the C of attached drawing 4 to sectional view；
Attached drawing 6 is the D of attached drawing 4 to sectional view；
Attached drawing 7 is the three-dimensional cut-away diagram of aerating oxidation tower ontology first；
Attached drawing 8 is the three-dimensional cut-away diagram of aerating oxidation tower ontology second；
Attached drawing 9 is packing auger blade axle construction schematic diagram；
Attached drawing 10 is packing auger blade axis solid cut-away diagram.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
The introduction about the construction of this programme：A kind of aerating oxidation tower for groundwater treatment as shown in attached drawing 1 to 10, including
Aerating oxidation tower ontology 35, the aerating oxidation tower ontology 35 are cylindrical container structure, 35 upper end of aerating oxidation tower ontology
The integrated coaxial heart is provided with into bucket 9, described to be connected with packing auger blade column casing into the 9 concentric integration of lower end outlet end of bucket
31, the packing auger blade column casing 31 stretches into 35 inner cavity of aerating oxidation tower ontology, the bucket chamber 22 into bucket 9 with it is described
19 upper end of column casing channel connection in packing auger blade column casing 31,19 lower end of column casing channel of the packing auger blade column casing 31 is provided with
In the horn-like flaring 2 expanded, the flaring 2 and the container intracavity bottom surface spacing of the aerating oxidation tower ontology 35 are arranged；
The middle part of the packing auger blade column casing 31 along its length is provided with rectangle plenum chamber 3, in the rectangle plenum chamber 3
Portion is closed gas collection compression chamber 16, and the packing auger blade column casing 31 is located at collection air pressure longitudinally through the gas collection compression chamber 16
31 wall surface hollow out of packing auger blade column casing in contracting chamber 16 is provided with several bubble overfolw holes 14, several 14 edges of bubble overfolw hole
31 axis of packing auger blade column casing circumferentially array distribution, each bubble overfolw hole 14 is by the gas collection compression chamber 16 and institute
State 19 mutual conduction of column casing channel；
Further include hard air injection pipe 5.1, the hard air injection pipe 5.1 is horizontally disposed airway structure；The hard
One end of air injection pipe is connected to the gas collection compression chamber 16, and the other end of the hard air injection pipe 5.1 is connected to one end of guide duct 5,
The air outlet of the other end connection connection centrifugal blower of the guide duct 5, height is higher than described where the centrifugal blower
Height where 35 top of aerating oxidation tower ontology.
Further include packing auger blade axis 21, the packing auger blade axis 21 is concentric to be worn into the bucket chamber 22 and column casing channel 19
In column casing channel 19, and 21 lower end of packing auger blade axis is pierced by the flaring 2 of 19 lower end of column casing channel, the packing auger blade
21 upper end of axis is pierced by from 22 upper end of the bucket chamber, and 21 upper end of packing auger blade axis is connected with driving motor 34, the driving electricity
Machine can drive the packing auger blade axis 21 to be rotated along axis；The axial wall of the packing auger blade axis 21 spirals in the shape of a spiral is provided with strand
Imperial blade 7；
The upper end wall surface hollow out of the packing auger blade column casing 31 is provided with several circulation ports 18, and each circulation port 18 is along institute
Stating 31 axis of packing auger blade column casing, circumferentially array is uniformly distributed.
Further include hard bubble umbrella 12, the hard bubble umbrella 12 is the umbrella shape cover body structure of tip upward, the auger
21 lower end integration of sharf connects the umbrella point of the hard bubble umbrella 12；The lower end of the hard bubble umbrella 12 and the aeration
The container intracavity bottom surface spacing setting of oxidizing tower ontology 35；
The 12 downside inner cavity of hard bubble umbrella is cover chamber 11, and 11 lower section of the cover chamber is provided with ozonation aerated head 10；Institute
State the inlet end connection ozone air supply pipe 1 of ozonation aerated head 10；
The inside of the packing auger blade axis 21 is also concentric to be provided with ozone bubbles floating channel 23, and the ozone floats logical
The lower end in road 32 is connected to the cover chamber 11, height and gas where 32 upper end of ozone floating channel extends to several circulation ports 18
Between bubble 14 place height of overfolw hole；Circumferentially array hollow out is provided with several ozone to 32 upper end inner wall of ozone floating channel
Overfolw hole 17, several ozone overfolw holes 17 will mutually interconnect between ozone floating channel 32 and the column casing channel 19
It is logical；
Circumferentially array distribution has several swirl vanes 25, the swirl vane to the upside umbrella cover of the hard bubble umbrella 12
25 length direction extends along the taper generatrix direction of the hard bubble umbrella 12, and hollow out is set on each swirl vane 25
Several water holes 24 are equipped with, the rectangular array on the swirl vane 25 of each water hole 24 is distributed；The hard bubble
11 inner wall of cover chamber of umbrella 12 is also provided with several turbulence blades 27 at circumference array, and several turbulence blades 27 are with the hard
12 synchronous rotary of bubble umbrella.
Being horizontally disposed at height where the upper wall of the rectangle plenum chamber 3 has upper the ring disk 26, the inner ring of the upper the ring disk 26
Connection integrated with the upper wall profile of the rectangle plenum chamber 3；26 outer ring of upper the ring disk and the aerating oxidation tower ontology 35
Inner wall integration connects；
Being horizontally disposed at height where the lower wall of the rectangle plenum chamber 3 has lower the ring disk 28, the inner ring of the lower the ring disk 28
Connection integrated with the lower wall profile of the rectangle plenum chamber 3；28 outer ring of lower the ring disk and the aerating oxidation tower ontology 35
Inner wall integration connects；
In 35 inner cavity of aerating oxidation tower ontology, 26 upside of the upper the ring disk is upper ring cavity 8,26 He of upper the ring disk
It is middle ring cavity 32 between lower the ring disk 28,28 downside of the lower the ring disk is lower ring cavity 13；Each dry circulation port 18 is located on described
In ring cavity 8, the flaring 2 of 19 lower end of column casing channel is located in the lower ring cavity 13；5.1 outer wall of hard air injection pipe is located at
In the middle ring cavity 32；Further include water outlet suction hose 4, one end of the suction hose 4 is stretched into the lower ring cavity 13, and the other end connects
Connect pulsating pump；
The disk side of the upper the ring disk 26 is evenly equipped with several upper bubble through hole groups 29, the upper bubble through hole group 29
It will be interconnected between the middle ring cavity 32 and upper ring cavity 8；The disk of the lower the ring disk 28 is far from the upper bubble through hole group
29 side is evenly equipped with several bubble through hole groups 30, and the bubble through hole group 30 is by the middle ring cavity 32 and lower ring cavity
Mutual conduction between 13；Anti-cyclone baffler 15 is vertically provided in the middle ring cavity 32, the anti-cyclone baffler 15 is located at
The offside of the hard air injection pipe 5.1.
The method, process and technological progress of this programme arrange as follows：To into being continuously injected into pending ground in bucket 9
Lower water, and then make to be water expanded state in the inner cavity of aerating oxidation tower ontology 35, then start driving motor 34, driving motor 34
Packing auger blade axis 21 is driven continuously to be rotated by fixed-direction, and then packing auger blade 7 and hard bubble umbrella 12 follow packing auger blade axis
21 synchronous rotaries；Start centrifugal blower at this time, centrifugal blower blows out pressurized air, and then pressurized air into guide duct 5
It is imported into gas collection compression chamber 16 by hard air injection pipe 5.1, and then the water in gas collection compression chamber 16 is by the effect of compressed air
It is continuously displaced into column casing channel 19 by bubble overfolw hole 14 down, until only, then the water in gas collection compression chamber 16 is drained from
In gas collection compression chamber 16 be full of compressed air, and then the compressed air in gas collection compression chamber 16 by each bubble overfolw hole 14 with gas
The form of bubble group is persistently spilled over in column casing channel 19, has the tendency that floating into the bubble population in column casing channel 19, but
Under the rotation of packing auger blade 7 in column casing channel 19 drives, the water in column casing channel 19 is set to flow downward, by controlling driving motor
34 output rotating speed makes the speed that the water in column casing channel 19 flows downward be enough to offset bubble population and have the tendency that floating, in turn
Bubble population in column casing channel 19 integrally moves downward, and under the rotational agitation of packing auger blade 7, air bubble group is in column casing channel
Acutely rolling occurs in 19, increases the contact area and mobility between bubble and flow, and then enhance dissolved efficiency, due to gas
Group is steeped also by the factor of buoyancy, therefore the decrease speed of bubble population will be slower than the speed that the water in column casing channel 19 flows downward
Degree, and then extends the time that air bubble group is consumed in column casing channel 19, and then increase bubble and water merges effect
Fruit；
Underwater bubble group's continues to decline, until when the bubble population in column casing channel 19 is run down to flaring 2, bubble
Group is rushed at downwards from flaring 2 on the hard bubble umbrella 12 in lower ring cavity 13, in the cone-shaped drainage of hard bubble umbrella 12
Under, it rushes at the bubble population of hard bubble umbrella 12 and is uniformly expanded in entirely lower ring cavity 13 in loudspeaker divergent shape, this ring cavity 13 at present
In water entirely descend in ring cavity 13 to form eddy flow in the case where the swirl vane 25 of rotation acts on, and then the bubble in lower ring cavity 13 and water
Further fully fusion, makes the sediment generated after aeration cannot achieve with the eddy flow in ring cavity 13 at present under cyclonic action
Substantial precipitation, thus sediment is in one with swirling motion always, and water and bubble are continuously poured in downwards due to being flared at 2,
Thus entirely lower ring cavity 13 is squeezed, and then the gentle bubble through hole soaked in lower the ring disk 28 of the water in lower ring cavity 13
Group 30 enters in middle ring cavity 32, due to there is the presence of anti-cyclone baffler 15 in middle ring cavity 32, and then in middle ring cavity 32
The eddy flow trend of water and bubble is truncated, and effectively prevent the bubble in middle ring cavity 32 due to non-rising always under the action of eddy flow
Phenomenon, bubble population is stablized in middle ring cavity 32 to float, and then bubble is floated up in middle ring cavity 32 at upper the ring disk 26, and then bubble
It is entered in upper ring cavity 8 by upper bubble through hole group 29, since upper bubble through hole group 29 and bubble through hole group 30 are
It mutually staggers, thus further extends time of the bubble in middle ring cavity 32；Into bubble population in upper ring cavity 8 further on
At circulation port 18, bubble population is backed within through circulation port 18 in column casing channel 19 in upper ring cavity 8, into packing auger blade
Bubble is since already close to the liquid level in column casing channel 19, part bubble can directly be ruptured in liquid level, part in column casing 31
The flow that bubble still can under water drop in packing auger blade column casing 31 does descending motion, into new bubble water circulation, makes whole
The bubble of a 35 inner cavity of aerating oxidation tower ontology is effectively accumulated, and then the utilization rate of the bubble improved, improves air aeration
Effect,
After air aeration process reached after the scheduled time, the hydrogen sulfide, excessive iron, the manganese that contain in underground water
Etc. the substances such as the heavy carbonate of low price fully react and convert, also need to be switched to ozonation aerated sterilization process at this time, stop
Only centrifugal blower is run, while suspending driving motor 34 five to ten seconds, waits for the bubble floating in aerating oxidation tower ontology 35
Continue to start driving motor 34 after the completion of discharge, enter sterilization process at this time, ozone air supply pipe 1 is continuously supplied to ozonation aerated head 10
To ozone, and then ozone bubbles of emerging on ozonation aerated head 10, and then in ozone bubbles floating-upward process, by hard bubble umbrella 12
The cover chamber 11 of downside is collected, and then ozone bubbles are concentrated through ozone bubbles floating channel 23 and float up at ozone overfolw hole 17,
And then be spilled over in column casing channel 19 by ozone overfolw hole 17, there is becoming for floating into the ozone bubbles group in column casing channel 19
Gesture, but under the rotation of packing auger blade 7 in column casing channel 19 drives, so that the water in column casing channel 19 is flowed downward, pass through control
The output rotating speed of driving motor 34 processed makes the speed that the water in column casing channel 19 flows downward be enough to offset on ozone bubbles group has
Floating trend, and then the ozone bubbles group in column casing channel 19 integrally moves downward, it is empty under the rotational agitation of packing auger blade 7
Gas bubble population occurs acutely to roll in column casing channel 19, and then ozone bubbles enter be circulated throughout identical with air bubble group
Journey；After the completion of cycle of ozone process, starts the pulsating pump on suction hose 4, will be aerated in 35 inner cavity of aerating oxidation tower ontology
Water siphon away, then will the water that siphoned away import settler in implement precipitation.
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 (5)
1. a kind of aerating oxidation tower for groundwater treatment, it is characterised in that：Including aerating oxidation tower ontology (35), the exposure
Gas oxidizing tower ontology (35) be cylindrical container structure, aerating oxidation tower ontology (35) upper end integrated coaxial heart be provided with into
Bucket (9), it is described to be connected with packing auger blade column casing (31), the auger leaf into the concentric integration of bucket (9) lower end outlet end
Piece column casing (31) stretches into aerating oxidation tower ontology (35) inner cavity, the bucket chamber (22) into bucket (9) and the auger
Column casing channel (19) upper end connection in blade column casing (31), column casing channel (19) lower end of the packing auger blade column casing (31) is set
It is in the horn-like flaring (2) expanded to be equipped with, between flaring (2) and the container intracavity bottom surface of the aerating oxidation tower ontology (35)
Away from setting；
The middle part of the packing auger blade column casing (31) along its length is provided with rectangle plenum chamber (3), the rectangle plenum chamber (3)
Inside is closed gas collection compression chamber (16), and the packing auger blade column casing (31) is longitudinally through the gas collection compression chamber (16), position
Packing auger blade column casing (31) wall surface hollow out in gas collection compression chamber (16) is provided with several bubble overfolw holes (14), several described
Bubble overfolw hole (14) along packing auger blade column casing (31) axis, circumferentially incite somebody to action by array distribution, each bubble overfolw hole (14)
The gas collection compression chamber (16) and column casing channel (19) mutual conduction；
Further include hard air injection pipe (5.1), the hard air injection pipe (5.1) is horizontally disposed airway structure；The hard
One end of air injection pipe is connected to the gas collection compression chamber (16), the other end connection guide duct (5) of the hard air injection pipe (5.1)
One end, the air outlet of the other end connection connection centrifugal blower of the guide duct (5), height where the centrifugal blower are high
The height where aerating oxidation tower ontology (35) top.
2. a kind of aerating oxidation tower for groundwater treatment according to claim 1, it is characterised in that：It further include auger
Sharf (21), the packing auger blade axis (21) is concentric to be worn into the bucket chamber (22) and column casing channel (19) column casing channel
(19) in, and the packing auger blade axis (21) lower end is pierced by the flaring (2) of column casing channel (19) lower end, the packing auger blade
Axis (21) upper end is pierced by from the bucket chamber (22) upper end, and packing auger blade axis (21) upper end is connected with driving motor (34), institute
Stating driving motor can drive the packing auger blade axis (21) to be rotated along axis；The axial wall of the packing auger blade axis (21) is in the shape of a spiral
It spirals and is provided with packing auger blade (7)；
The upper end wall surface hollow out of the packing auger blade column casing (31) is provided with several circulation ports (18), each circulation port (18) edge
Circumferentially array is uniformly distributed for packing auger blade column casing (31) axis.
3. a kind of aerating oxidation tower for groundwater treatment according to claim 2, it is characterised in that：It further include hard
Bubble umbrella (12), the hard bubble umbrella (12) are the umbrella shape cover body structure of tip upward, packing auger blade axis (21) lower end
Integration connects the umbrella point of the hard bubble umbrella (12)；The lower end of the hard bubble umbrella (12) and the aerating oxidation tower sheet
The container intracavity bottom surface spacing setting of body (35)；
Inner cavity is cover chamber (11) on the downside of the hard bubble umbrella (12), and ozonation aerated head is provided with below the cover chamber (11)
(10)；The inlet end connection ozone air supply pipe (1) of the ozonation aerated head (10)；
The inside of the packing auger blade axis (21) is also concentric to be provided with ozone bubbles floating channel (23), and the ozone floats logical
The lower end in road (32) is connected to the cover chamber (11), and ozone floating channel (32) upper end extends to where several circulation ports (18)
Between height and height where bubble overfolw hole (14)；Circumferentially array hollow out is set ozone floating channel (32) upper end inner wall
It is equipped with several ozone overfolw holes (17), several ozone overfolw holes (17) are by ozone floating channel (32) and the column casing
It is interconnected between channel (19)；
Circumferentially array distribution has several swirl vanes (25), the swirl vane to the upside umbrella cover of the hard bubble umbrella (12)
(25) length direction extends along the taper generatrix direction of the hard bubble umbrella (12), on each swirl vane (25)
Hollow out is provided with several water holes (24), and each water hole (24) rectangular array on the swirl vane (25) is distributed；
Cover chamber (11) inner wall of the hard bubble umbrella (12) is also provided with several turbulence blades (27) at circumference array, several described to disturb
Blade (27) is flowed with hard bubble umbrella (12) synchronous rotary.
4. a kind of aerating oxidation tower for groundwater treatment according to claim 3, it is characterised in that：The rectangular set
Being horizontally disposed at height where the upper wall of gas tank (3) has upper the ring disk (26), inner ring and the rectangular set of the upper the ring disk (26)
The upper wall profile integration of gas tank (3) connects；Upper the ring disk (26) outer ring and aerating oxidation tower ontology (35) inner wall one
Bodyization connects；
Height place where the lower wall of the rectangle plenum chamber (3) is horizontally disposed a lower the ring disk (28), the lower the ring disk (28) it is interior
Circle connection integrated with the lower wall profile of rectangle plenum chamber (3)；Lower the ring disk (28) outer ring and the aerating oxidation tower
Ontology (35) inner wall integration connects；
It is upper ring cavity (8), the upper the ring disk on the upside of the upper the ring disk (26) in aerating oxidation tower ontology (35) inner cavity
(26) it is middle ring cavity (32) between lower the ring disk (28), is lower ring cavity (13) on the downside of the lower the ring disk (28)；Each dry cycle
Hole (18) is located in the upper ring cavity (8), and the flaring (2) of column casing channel (19) lower end is located in the lower ring cavity (13)；
Hard air injection pipe (5.1) outer wall is located in the middle ring cavity (32)；Further include water outlet suction hose (4), the suction hose (4)
One end stretch into the lower ring cavity (13), the other end connect pulsating pump；
The disk side of the upper the ring disk (26) is evenly equipped with several upper bubble through hole groups (29), the upper bubble through hole group
(29) it will be interconnected between the middle ring cavity (32) and upper ring cavity (8)；The disk of the lower the ring disk (28) is far from the upper gas
The side of bubble through hole group (29) is evenly equipped with several bubble through hole groups (30), and the bubble through hole group (30) will be described
Mutual conduction between middle ring cavity (32) and lower ring cavity (13)；It is vertically provided with anti-cyclone baffler in the middle ring cavity (32)
(15), the anti-cyclone baffler (15) is located at the offside of the hard air injection pipe (5.1).
5. a kind of method of aerating oxidation tower for groundwater treatment according to claim 4, it is characterised in that：
To into being continuously injected into pending underground water in bucket (9), and then make to be water in the inner cavity of aerating oxidation tower ontology (35)
Expanded state, then starts driving motor (34), and driving motor (34) drives packing auger blade axis (21) continuously to be revolved by fixed-direction
Turn, and then packing auger blade (7) and hard bubble umbrella (12) follow packing auger blade axis (21) synchronous rotary；Start centrifugation air blast at this time
Machine, centrifugal blower blows out pressurized air into guide duct (5), and then pressurized air is imported by hard air injection pipe (5.1)
In gas collection compression chamber (16), and then the water in gas collection compression chamber (16) is passed through bubble overfolw hole (14) under the action of compressed air
It is continuously displaced into column casing channel (19), the water in gas collection compression chamber (16) is drained from only, then gas collection compression chamber (16)
In be full of compressed air, and then the compressed air in gas collection compression chamber (16) by each bubble overfolw hole (14) with the shape of bubble population
Formula is persistently spilled over in column casing channel (19), has the tendency that floating into the bubble population in column casing channel (19), but in column casing
Under packing auger blade (7) rotation in channel (19) drives, the water in column casing channel (19) is made to flow downward, by controlling driving electricity
The output rotating speed of machine (34) makes the speed that the water in column casing channel (19) flows downward be enough to offset bubble population and have becoming for floating
Gesture, and then the bubble population in column casing channel (19) integrally moves downward, under the rotational agitation of packing auger blade (7), air bubble
Acutely rolling occurs in column casing channel (19) for group, increases the contact area and mobility between bubble and flow, and then enhance
Dissolved efficiency, since bubble population is also by the factor of buoyancy, the decrease speed of bubble population will be slower than column casing channel (19)
In the speed that flows downward of water, and then extend the time that air bubble group is consumed in column casing channel (19), Jin Erzeng
The syncretizing effect of bubble and water is added；
Underwater bubble group's continues to decline, until when the bubble population in column casing channel (19) is run down to flaring (2), bubble
Group is from the hard bubble umbrella (12) rushed at downwards at flaring (2) in lower ring cavity (13), in the cone-shaped of hard bubble umbrella (12)
Under drainage, the bubble population for rushing at hard bubble umbrella (12) is uniformly expanded in loudspeaker divergent shape in entirely lower ring cavity (13),
This formation eddy flow in the lower entirely lower ring cavity (13) of swirl vane (25) effect of rotation of water in ring cavity (13) at present, and then under
Bubble in ring cavity (13) is further fully merged with water under cyclonic action, makes aeration with the eddy flow in ring cavity (13) at present
The sediment generated afterwards cannot achieve substantial precipitation, thus sediment is in one with swirling motion, due to flaring (2) always
Place continuously pours in downwards water and bubble, thus ring cavity (13) is entirely descended to be squeezed, and then water and bubble in lower ring cavity (13)
It is entered in middle ring cavity (32) through the bubble through hole group (30) in lower the ring disk (28), it is anti-due to having in middle ring cavity (32)
The presence of eddy flow baffler (15), and then the eddy flow trend of the water and bubble in middle ring cavity (32) is truncated, and effectively prevent middle ring
Bubble in chamber 32 is due to phenomenon non-rising always under the action of eddy flow, and then on bubble population stablizes in middle ring cavity (32)
It is floating, and then bubble is floated up in middle ring cavity (32) at upper the ring disk (26), so bubble by upper bubble through hole group (29) into
Enter into upper ring cavity (8), since upper bubble through hole group (29) and bubble through hole group (30) are offset from each other, thus into
One step extends time of the bubble in middle ring cavity (32)；Circulation port is further floated up into bubble population in upper ring cavity (8)
(18) at, bubble population is backed within through circulation port (18) in column casing channel (19) in upper ring cavity (8), into packing auger blade column
Bubble is since already close to the liquid level in column casing channel (19), part bubble can directly be ruptured in liquid level, portion in cylinder (31)
The flow that point bubble still can under water drop in packing auger blade column casing (31) does descending motion, into new bubble water circulation,
The utilization rate for the bubble for making the bubble of entire aerating oxidation tower ontology (35) inner cavity effectively be accumulated, and then improving improves empty
Gas aeration effect；
After air aeration process reached after the scheduled time, hydrogen sulfide, excessive iron, manganese for containing in underground water etc. are low
The substances such as the heavy carbonate of valence fully react and convert, also need to be switched to ozonation aerated sterilization process at this time, stop from
Heart air blower is run, while suspending driving motor (34) five to ten seconds, waits for the bubble floating in aerating oxidation tower ontology (35)
Continue to start driving motor (34) after the completion of discharge, enters sterilization process at this time, ozone air supply pipe (1) is continuously to ozonation aerated head
(10) ozone supply, and then ozone bubbles of emerging on ozonation aerated head (10), and then in ozone bubbles floating-upward process, by hard
Cover chamber (11) on the downside of bubble umbrella (12) is collected, so ozone bubbles be concentrated through ozone bubbles floating channel (23) float up to it is smelly
It at oxygen overfolw hole (17), and then is spilled over in column casing channel (19) by ozone overfolw hole (17), into column casing channel (19)
Ozone bubbles group have the tendency that floating, but under packing auger blade (7) rotation in column casing channel (19) drives, keep column casing logical
Water in road (19) flows downward, and by controlling the output rotating speed of driving motor (34), keeps the water in column casing channel (19) downward
The speed of flowing, which is enough to offset ozone bubbles group, has the tendency that floating, so the ozone bubbles group in column casing channel (19) it is whole to
Lower movement, under the rotational agitation of packing auger blade (7), acutely rolling occurs in column casing channel (19) for air bubble group, in turn
Ozone bubbles enter cyclic process identical with air bubble group；After the completion of cycle of ozone process, start the suction on suction hose (4)
Water pump siphons away the water being aerated in aerating oxidation tower ontology (35) inner cavity, then imports the water siphoned away in settler
Implement precipitation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810479658.3A CN108529737B (en) | 2018-05-18 | 2018-05-18 | Aeration oxidation tower and method for underground water treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810479658.3A CN108529737B (en) | 2018-05-18 | 2018-05-18 | Aeration oxidation tower and method for underground water treatment |
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| CN108529737B CN108529737B (en) | 2020-12-22 |
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| CN109401524A (en) * | 2018-09-25 | 2019-03-01 | 崔云华 | A kind of preparation process of water paint, equipment and formula |
| CN112221173A (en) * | 2020-09-21 | 2021-01-15 | 常宁市华兴冶化实业有限责任公司 | Anti-sticking wall type spray drying device for preparing zinc oxide |
| CN117342706A (en) * | 2023-12-05 | 2024-01-05 | 山西建筑工程集团有限公司 | Ecological purifying equipment based on ecological floating island |
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| CN203360086U (en) * | 2013-07-11 | 2013-12-25 | 惠觅宙 | Ozone gas-liquid exchange device and water purification and disinfection device applying same |
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| CN112221173A (en) * | 2020-09-21 | 2021-01-15 | 常宁市华兴冶化实业有限责任公司 | Anti-sticking wall type spray drying device for preparing zinc oxide |
| CN117342706A (en) * | 2023-12-05 | 2024-01-05 | 山西建筑工程集团有限公司 | Ecological purifying equipment based on ecological floating island |
| CN117342706B (en) * | 2023-12-05 | 2024-02-06 | 山西建筑工程集团有限公司 | Ecological purifying equipment based on ecological floating island |
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| CN108529737B (en) | 2020-12-22 |
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