CN108217996A - A kind of sewage disposal or the non-blocking aeration device and aerating system of ecological restoration technology on river - Google Patents
A kind of sewage disposal or the non-blocking aeration device and aerating system of ecological restoration technology on river Download PDFInfo
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- CN108217996A CN108217996A CN201810245257.1A CN201810245257A CN108217996A CN 108217996 A CN108217996 A CN 108217996A CN 201810245257 A CN201810245257 A CN 201810245257A CN 108217996 A CN108217996 A CN 108217996A
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- Prior art keywords
- outlet part
- blocking aeration
- aeration device
- gas
- pipeline
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- 238000005273 aeration Methods 0.000 title claims abstract description 61
- 230000000903 blocking effect Effects 0.000 title claims abstract description 51
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims description 28
- 239000002351 wastewater Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 238000005276 aerator Methods 0.000 description 26
- 238000009792 diffusion process Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 210000000515 tooth Anatomy 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of sewage disposal or the non-blocking aeration devices and aerating system of ecological restoration technology on river, the non-blocking aeration device includes pedestal, outlet part and framework, the top of the pedestal is equipped with air admission hole, the outlet part is mounted on the pedestal, and it is connected with the air admission hole, the outer wall of the outlet part is uniformly provided with multiple ventholes along its circumferential direction, the framework is disposed around the periphery of the outlet part and gas-liquid vortex chamber is formed between the outlet part, so that fierce collision can occur in the gas-liquid vortex chamber under the influence of gas for liquid, so as to generate bubble.The aerating system includes pipeline and above-mentioned non-blocking aeration device.The present invention has the utilization rate without blocking, oxygen high and low power consumption and other advantages.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of sewage disposal or ecological restoration technology on river without blocking
Aerator and aerating system.
Background technology
In the engineering of sewage disposal or ecological restoration technology on river summarizes, after making water body mixing wastewater with air by aeration, increase water
The content of middle oxygen, aeration (bottom aeration) jet water body flow, promotes the exchange in water body, including superjacent waters lower water
The vertical horizontal uniformity for exchanging, increasing water body oxygen content for exchanging and flowing back in pond, to the full extent elimination anaerobism row life
The condition of object survival and development.
Artificial aeration's reoxygenation is sewage disposal or a kind of effective engineering measure of ecological restoration technology on river.The master of artificial aeration
Method is wanted to have mechanical aeration and blast aeration.Mechanical aeration installs more, maintenance capacity of layouting since impeller pump aeration mechanical equipment
The shortcomings of big, is not suitable for being applied to down-stream processing or ecological restoration technology on river.
The method for generally using blast aeration in down-stream processing or ecological restoration technology on river, at present, domestic air blast exposes
Aerator mainly has air pocket aerator, middle air bubble aerator and micro-hole aerator three categories used by gas is specific.Air
It steeps aerator and mainly includes vertical tube diffusion aerator, impact type diffusion aerator, jetting type diffusion aerator, the diffusion of falling benzvalene form exposure
Gas device, collar plate shape diffusion aerator, cross channel nozzle formula diffusion aerator, fixed screw type diffusion aerator.Air pocket
Although aerator aperture is not easy to plug, the utilization rate of oxygen is relatively low, high energy consumption；Middle air bubble aerator is mainly that perforated pipe diffusion exposes
Gas device, middle air bubble aerator when gas supply switchs to stop the supple of gas or steam, sludge, biomembrane can be with flow recharge to main pipe inside, and wind turbine
When supplying again, a part of sludge, biomembrane etc. can be gone out outside pipe, but still some is extruded to tube bottom, acted in pressure
Under, this partial sludge is gradually dry and hard to be hardened, prolonged and repeated, eventually can blocking pipeline；Micro-hole aerator mainly includes diffuser plate and is aerated
Device, diffusion aerator, diffusion disc aerator, horizontal and tubular type diffusion aerator, although the utilization rate of this kind of micro-hole aerator oxygen
Height, low energy consumption, but easily blocks.
Invention content
In view of the deficiencies of the prior art, the present invention proposes the non-blocking aeration device of a kind of sewage disposal or ecological restoration technology on river
And aerating system, for solving the problems, such as that blast aeration equipment of the prior art is susceptible to plugging.
In order to according in a first aspect, the nothing that a kind of sewage disposal or ecological restoration technology on river are provided in a kind of embodiment is blocked up
Aerator is filled in, which includes：
Pedestal, the top of the pedestal are equipped with air admission hole；
Outlet part, the outlet part is mounted on the pedestal, and is connected with the air admission hole, the outer wall of the outlet part
Multiple ventholes are uniformly provided with along its circumferential direction；And
Framework, the framework are disposed around the periphery of the outlet part and gas-liquid vortex chamber are formed between the outlet part,
So that fierce collision can occur in the gas-liquid vortex chamber under the influence of gas for liquid, so as to generate bubble.
As the further alternative of the non-blocking aeration device, non-return component is further included, the non-return component lid is set
In the top of the air admission hole, the outlet part is set in the periphery of the non-return component, and the non-return component forms unidirectional logical
Road so that gas is unidirectional to be entered from air admission hole in outlet part.
As the further alternative of the non-blocking aeration device, the non-return component includes：
Non-return sleeve, the top of the non-return sleeve are equipped with non-return hole；And
Check ball, the non-return spherical cap are located at the non-return hole.
It is equipped with as the further alternative of the non-blocking aeration device, between the non-return sleeve and the pedestal close
Seal.
As the further alternative of the non-blocking aeration device, the pedestal includes being used to be fixedly connected with effect
Arc holding section and the cylindrical portion being arranged on the arc holding section, the top of the arc holding section are equipped with the air inlet
Hole, the air inlet position is in the bottom of the cylindrical portion.
According to second aspect, a kind of aerating system is provided in a kind of embodiment, which includes：
Pipeline, the pipeline is used for transmission gas, and the pipeline is at least partially arranged in wastewater disposal basin bottom or river bottom, institute
It states and air distribution hole is provided on pipeline；And
Non-blocking aeration device according to a first aspect of the present invention, the pedestal in the non-blocking aeration device are fixed on the pipe
At the air distribution hole in road so that the air distribution hole is docked with air admission hole formation, so that gas enters the no blocking
In aerator.
As the further alternative of the aerating system, the pipeline includes external pipe and internal pipeline, described
External pipe is arranged on the outside in wastewater disposal basin or river, and the internal pipeline is connected to the external pipe and extend into wastewater disposal basin
Bottom or river bottom.
As the further alternative of the aerating system, the external pipe includes external supervisor and is connected to described
The external branch pipe of outside supervisor, the internal pipeline are connected to the external branch pipe.
As the further alternative of the aerating system, the internal pipeline includes extended from front to back internal main
It manages, connection endless tube and distribution standpipe, the connection endless tube are set in qually spaced on the internal supervisor, distribution standpipe edge week
To being arranged on the connection endless tube, the non-blocking aeration device is mounted on the distribution standpipe.
As the further alternative of the aerating system, the internal pipeline includes extended from front to back internal main
Manage, be connected to the internal inside branch pipe being responsible for and be connected to the distribution standpipe of the internal branch pipe, the non-blocking aeration
Device is mounted on the distribution standpipe, and the internal branch pipe is equidistantly connected to the internal both sides being responsible for.
Beneficial effects of the present invention：
According to the non-blocking aeration device and aerating system in above example, since the outer wall in outlet part is equipped with along its axis
To multiple ventholes are uniformly provided with, and framework is equipped in the outside of the outlet part, it may be such that gas along a variety of different in this way
The venthole of direction from outlet part comes out, out after gas encounter the inner wall of framework and will back and forth be altered in gas-liquid vortex chamber
It is dynamic so that liquid gets muddled in gas-liquid vortex chamber, fierce collision, avoids to result in blockage to venthole in this way.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the aerator of a kind of sewage disposal provided according to the embodiment of the present application or ecological restoration technology on river
Structure diagram；
Fig. 2 shows a kind of sewage disposal provided according to the embodiment of the present application or the aerating systems of ecological restoration technology on river
Structure diagram.
Main element symbol description：
100- pedestals；200- outlet parts；300- frameworks；400- gas-liquid vortex chambers；500- is buckled；600- non-return components；
700- sealing rings；800- cuts diffusion disc；110- air admission holes；120- arcs holding section；130- cylindrical portions；210- ventholes；
220- external screw threads；310- inside casings；320- outline borders；610- non-return sleeves；620- check balls；810- annular gas rectification slits；
131- internal threads；321- guide surfaces；322- pointed tooths；611- non-returns hole；1000- pipelines；2000- non-blocking aeration devices；Outside 1100-
Portion's pipeline；1200- internal pipelines；It is responsible for outside 1110-；Branch pipe outside 1120-；It is responsible for inside 1210-；1220- connects endless tube；
1230- distribution standpipes.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
Embodiment one
The present embodiment one provides the non-blocking aeration device of a kind of sewage disposal or ecological restoration technology on river.
It please refers to Fig.1, which includes pedestal 100, outlet part 200 and framework 300.
Wherein, the top of pedestal 100 is equipped with air admission hole 110.Outlet part 200 is mounted on pedestal 100, and and air admission hole
110 conductings, the outer wall of outlet part 200 are uniformly provided with multiple ventholes 210 along its circumferential direction.Framework 300 is disposed around outlet part 200
Periphery simultaneously forms gas-liquid vortex chamber 400 between outlet part 200 so that liquid under the influence of gas can be in gas-liquid vortex chamber
Fierce collision occurs in 400, so as to generate bubble.
Multiple ventholes 210 are uniformly provided with, and in the outlet part since the outer wall in outlet part 200 is equipped with along its circumferential direction
200 outside is equipped with framework 300, may be such that gas along a variety of different directions from the venthole 210 of outlet part 200 in this way
Out, out after gas encounter framework 300 inner wall will in gas-liquid vortex chamber 400 play back and forth so that liquid is in gas
It gets muddled in liquid vortex chamber 400, fierce collision, avoids to result in blockage to venthole 210 in this way, while produce big
The bubble of amount.
In embodiments of the present invention, pedestal 100 includes being used to be fixedly connected the arc holding section 120 of effect and setting
Cylindrical portion 130 on arc holding section 120, aforementioned air admission hole 110 are just arranged on the top of arc holding section 120, i.e. air inlet
Hole 110 is in the bottom of cylindrical portion 130.
It is understood that in actual use, above-mentioned arc holding section 120 with tube fit for using, bottom
Seat 100 is integrally fixed on pipeline, and the shape of arc holding section 120 can match with the shape of pipeline at this time, with facilitate by
Pedestal 100 is fixed on pipeline.
In some embodiments, arc holding section 120 can be used corrosion-resistant material and be made, to ensure that it long-term makes
With.
Further, in order to ensure the reliability of connection, buckle 500 can also be set on arc holding section 120 so that
After arc holding section 120 is stuck on pipeline, additionally it is possible to by locking buckle 500 so that the consolidating of can stablizing of pedestal 100
Determine onto pipeline.
Cylindrical portion 130 is constructed for cavity, is equipped with internal thread 131 in the inner wall of cylindrical portion 130, the bottom of outlet part 200 is set
Have with above-mentioned 131 matched external screw thread 220 of internal thread, outlet part 200 can be pacified by being simply threadedly coupled in this way
It is attached in cylindrical portion 130.
At this point it is possible to understand, cylindrical portion 130 and outlet part 200 form a closed cavity, before the cavity
End has air admission hole 110, and end has venthole 210, and when carrying out air-blowing operation, gas is from peripheral equipment such as air blower
Deng, can due to the seal of above-mentioned cavity along being entered within framework 300 to the route of venthole 210 from air admission hole 110
Gas leakage is prevented, so that gas can quickly come out from venthole 210 in all directions, it is larger so as to be caused to liquid
On the one hand impact generates bubble, be on the other hand also prevented from blocking venthole 210.
Please continue to refer to Fig. 1, in some embodiments, non-blocking aeration device can also include non-return component 600, should be only
It returns component 600 and covers the top for being located at air admission hole 110, outlet part 200 is set in the periphery of non-return component 600,600 shape of non-return component
Into half-duplex channel so that gas is unidirectional to be entered from air admission hole 110 in outlet part 200.
In this way, when carrying out air-blowing, gas can be entered out smoothly from air admission hole 110 along non-return component 600
In gas part 200, and once stop air-blowing, due to the presence of non-return component 600, the generations such as liquid, biomembrane will not be caused to return
Stream, results in blockage, and thus reduces the risk for being formed and being blocked inside venthole 210 or even aerator to a certain extent.
Specifically, non-return component 600 includes non-return sleeve 610 and check ball 620, it is equipped at the top of non-return sleeve 610
Non-return hole 611, the lid of check ball 620 are located at non-return hole 611.
So far so that the route of gas becomes along air admission hole 110, non-return sleeve 610, non-return hole 611, outlet part
200 and the direction of venthole 210, along the route gas can smoothly from venthole 210 out, without causing gas
And the reverse backflow of liquid.
In some embodiments, the setting in above-mentioned check ball 620 and non-return hole 611 can also use some other side
Formula, such as one-way cock etc..
In some embodiments, sealing ring 700 can also be set between non-return sleeve 610 and pedestal 100, in this way into one
Step improves gas from air admission hole 110 to the leakproofness of route venthole 210, so as to further improve gas to liquid
Above-mentioned impact effect.
Please continue to refer to Fig. 1, in one embodiment, framework 300 includes inside casing 310 and outline border 320, and inside casing 310 is set
It puts within outline border 320, and outline border 320 is then arranged in foregoing cylindrical portion 130.
It is understood that either inside casing 310 or outline border 320, internal diameter are all higher than the internal diameter of outlet part 200, this
Sample can just ensure to form gas-liquid vortex chamber 400 between outlet part 200 and framework 300, while inside casing 310 and outline border 320 is upper
End has opening so that the bubble of generation can come out from opening.When framework 300 is using above-mentioned construction, inside casing 310 is used for
Gas-liquid vortex chamber 400 is formed with outlet part 200, and outline border 320 has then been used for connection function so that entire framework 300 can pacify
It is attached at the cylindrical portion 130 on pedestal 100.
In some embodiments, inside casing 310 can be integrally formed with outline border 320, can also split molding.Divide when using
When body formed, bolt in the bottom of inside casing 310 can be set, and the pin hole being inserted into for bolt is equipped in the bottom of outline border 320, this
Sample, which can be realized, is connected to inside casing 310 in outline border 320.
In some embodiments, the bottom of outline border 320 is equipped with external screw thread, and the inner wall of cylindrical portion 130 is equipped with internal thread
131, the mode being connected through a screw thread so just may be such that outline border 320 is fixedly installed at cylindrical portion 130.
It, can inside cylindrical portion 130 at this time it is understood that in order to which outlet part 200 as described previously separates
To set both ends internal thread 131, wherein the internal diameter of the internal thread 131 in top is interior more than the internal thread 131 being below
Diameter, so when mounted, outline border 320 correspond to the big internal thread 131 of internal diameter, and outlet part 200 then corresponds to small interior of internal diameter
Screw thread 131.
In other embodiments, two sections of internal threads 131 can not also be set in cylindrical portion 130, and original interior
The top of screw thread 131 sets the internal diameter object disposing platform bigger than internal thread 131, when mounted, can first be placed on outline border 320 and put
On object platform, outlet part 200 is then installed again, outlet part 200 may be designed to the structure that lower end is small and upper end is big, then by outlet part
During 200 are installed to cylindrical portion 130, the big end in top will be expressed to outline border 320, and also achieving in this way will be outer
Purpose in frame 320 clamping fixed to cylindrical portion 130.
In another embodiment, framework 300 can only include one kind in inside casing 310 and outline border 320, no matter use
Be inside casing 310 or outline border 320, as long as ensuring that its internal diameter can form gas-liquid vortex chamber 400 with outlet part 200.It can
With understanding, when framework 300 only includes inside casing 310, which can have the construction identical with outline border 320, with reality
Now with the connection of cylindrical portion 130.
In other embodiments, framework 300 can also produce various moulding, such as cylinder of convex etc..
Include outline border 320 and inside casing 310 in above-mentioned framework 300 or only including a kind of in inside casing 310 and outline border 320
In embodiment, the top of outline border 320 can play the role of water conservancy diversion with obliquely outward formation guide surface 321.
Further, being covered on the guide surface 321 has pointed tooth 322, can when bubble rises through the pointed tooth 322
Broken up by pointed tooth 322, form uniformly densely covered minute bubbles, rise to level, to improve higher dissolved oxygen.
In some embodiments, cutting diffusion disc 800, the cutting diffusion disc are additionally provided on the ascending path of bubble
800 lower surface is covered with pointed tooth 322, can be refined when bubble passes through the cutting diffusion disc 800 by further cutting.
The cutting diffusion disc 800 can be fixed at the top of outlet part 200, and the top of outlet part 200 can be at this time
The part of the similar screw rod of installation, to realize the installation of cutting diffusion disc 800 and outlet part 200.
Annular gas rectification slit 810 is equipped in cutting diffusion disc 800 and the joint of outlet part 200
Embodiment two
The present embodiment two provides a kind of aerating system.
It please refers to Fig.2, which includes pipeline 1000 and non-blocking aeration device 2000.
Wherein, pipeline 1000 is used for transmission gas, and pipeline 1000 is at least partially arranged in wastewater disposal basin bottom or river bottom, pipe
Air distribution hole is provided on road 1000.Pedestal 100 in non-blocking aeration device 2000 is fixed at the air distribution hole of pipeline 1000 so that
Air distribution hole is docked with the formation of air admission hole 110, so that gas is entered in non-blocking aeration device 2000.
Above-mentioned non-blocking aeration device 2000 is discussed in detail in embodiment one, and details are not described herein.
Pass through the setting of above-mentioned aerating system so that the gas transmitted from pipeline 1000 can be finally transferred to without stifled
Aerator 2000 is filled in, due to the construction of non-blocking aeration device 2000, a large amount of bubble can not only be generated, and can prevent from producing
It is raw to block, so as to improve the service life period of aerating system, and the later stage is greatly reduced in use to aeration system
The maintenance cost and difficulty of system.
In the present embodiment, pipeline 1000 includes external pipe 1100 and internal pipeline 1200, and external pipe 1100 is set
In the outside in wastewater disposal basin or river, internal pipeline 1200 is connected to external pipe 1100 and extend into wastewater disposal basin bottom or river bottom.
It is understood that one end of external pipe 1100 may connect to the equipment such as air blower, air-flow is used to form, the gas
It flows through by external pipe 1100 and internal pipeline 1200 and is transferred to non-blocking aeration device 2000, and then non-blocking aeration device
2000 play a role.
Further, external pipe 1100 includes external supervisor 1110 and is connected to the external branch pipe of external supervisor 1110
1120, internal pipeline 1200 is connected to external branch pipe 1120.
It is understood that when needing to handle multiple wastewater disposal basins, can public one external supervisor 1110, from outer
The external branch pipe 1120 that portion supervisor 1110 extends can be led in each wastewater disposal basin.This preparation method, on the scene
Ground is arranged and efficiency aspect is of great significance.
In one embodiment, internal pipeline 1200 includes internal supervisor 1210 extended from front to back, connection endless tube
1220 and distribution standpipe 1230, connection endless tube 1220 is set in qually spaced on internal supervisor 1210, and distribution standpipe 1230 is circumferentially
It is arranged on connection endless tube 1220, non-blocking aeration device 2000 is mounted on distribution standpipe 1230.
Specifically, the extending direction of internal supervisor 1210 can be consistent with water (flow) direction, to reduce pipeline 1000
Influence to plug-flow.It, should be by sewage diposal area (such as wastewater disposal basin and river hereinbefore) if being divided into actual arrangement
A dry unit area, then internal pipeline 1200 and non-blocking aeration device 2000 are arranged in the unit area, to guarantee pair
The all angles of sewage diposal area are handled.
Further, remaining water export and deposit purging dress can be set in the end of each unit area pipeline 1000
It puts, quantity is 1~2, reduces internal pipeline 1200 and the height of bottom of pond as possible, to increase aeration depth and uniformity, is reduced
Dead zone.
The setting of endless tube 1220 is connected, may be such that unit is arranged in sewage diposal area to non-blocking aeration device 2000 in a ring
Interior, each annular element has multiple non-blocking aeration devices 2000.
In the present embodiment, internal supervisor 1210, connection endless tube 1220 can be fixed on wastewater disposal basin by stainless steel hoop
Bottom or river bottom, distribution standpipe 1230 are then fixed on wastewater disposal basin bottom or river bottom by dedicated adjusting fixing bracket.
In some embodiments, blowdown aerator etc. can also be added on connection endless tube 1220 and distribution standpipe 1230
Device.
In another embodiment, internal pipeline 1200 include it is extended from front to back it is internal be responsible for 1210, be connected in
The inside branch pipe (not shown) of portion supervisor 1210 and the distribution standpipe 1230 for being connected to internal branch pipe, non-blocking aeration device
2000 are mounted on distribution standpipe 1230, and internal branch pipe is equidistantly connected to the both sides of internal supervisor 1210.
In this way, may be such that non-blocking aeration device 2000 with another arrangement in sewage diposal area, which
Similar to herringbone form, the processing work in each corner to sewage diposal area can be also realized.
It should be noted that the stream of the internal diameter of various pipelines 1000 described above, the area of unit area and air-flow
Speed etc. can be formulated according to actual demand.
Aerating system in embodiment of the present invention can carry out, in actual installation first, pipeline under the two-step
1000 arrangement；Second, the installation of non-blocking aeration device 2000, after the completion of the arrangement of pipeline 1000, by non-blocking aeration device
2000 are installed on distribution standpipe 1230, in the process it should be noted that dedicated adjust support bracket fastened height tune
Section.
It is that can substantially carry out as steps described below in arrangement pipeline：
S100, arrangement are external to be responsible for；
The external branch pipe of S200, arrangement；
S300, arrangement internal pipeline.
Wherein, steel flanges or UPVC flanges etc. can be arranged in the joint of external branch pipe and internal pipeline.
By the description above to each embodiment of the present invention it is found that the present invention at least has following technique effect：
1st, it will not flow back, not limited by air-blowing break-make without blocking, liquid etc.；
2nd, bubble is tiny, uniform, and dissolved oxygen amount is big, and the utilization rate of oxygen is high；
3rd, freedom from repairs, free of replacement, it is at low cost；
4th, the kinetic energy of gas is all used for generating bubble, and energy consumption is using rationally；
5th, service life is long；
6th, pipe arrangement is reasonable, can realize and sewage is handled without dead angle.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of sewage disposal or the non-blocking aeration device of ecological restoration technology on river, which is characterized in that including：
Pedestal, the top of the pedestal are equipped with air admission hole；
Outlet part, the outlet part are mounted on the pedestal, and are connected with the air admission hole, the outer wall of the outlet part along its
Circumferentially it is uniformly provided with multiple ventholes；And
Framework, the framework are disposed around the periphery of the outlet part and gas-liquid vortex chamber are formed between the outlet part so that
Fierce collision can occur in the gas-liquid vortex chamber under the influence of gas for liquid, so as to generate bubble.
2. sewage disposal as described in claim 1 or the non-blocking aeration device of ecological restoration technology on river, which is characterized in that further include
Non-return component, the non-return component lid are located at the top of the air admission hole, and the outlet part is set in the outer of the non-return component
Week, the non-return component form half-duplex channel so that gas is unidirectional to be entered from air admission hole in outlet part.
3. non-blocking aeration device as claimed in claim 2, which is characterized in that the non-return component includes：
Non-return sleeve, the top of the non-return sleeve are equipped with non-return hole；And
Check ball, the non-return spherical cap are located at the non-return hole.
4. non-blocking aeration device as claimed in claim 2, which is characterized in that be equipped between the non-return sleeve and the pedestal
Sealing ring.
5. the non-blocking aeration device as described in any one of claim 1-4, which is characterized in that the pedestal includes being used for solid
Determine the arc card of connection function and portion and the cylindrical portion that is arranged in the arc card and portion, set at the top of the arc card and portion
There is the air admission hole, the air inlet position is in the bottom of the cylindrical portion.
6. a kind of non-blocking aeration system, which is characterized in that including：
Pipeline, the pipeline is used for transmission gas, and the pipeline is at least partially arranged in wastewater disposal basin bottom or river bottom, the pipe
Air distribution hole is provided on road；And
Non-blocking aeration device as described in any one of claim 1-5, the pedestal in the non-blocking aeration device are fixed on institute
It states at the air distribution hole of pipeline so that the air distribution hole is docked with air admission hole formation, so that gas enters the nothing
In blocking aeration device.
7. non-blocking aeration system as claimed in claim 6, which is characterized in that the pipeline includes external pipe and inner tube
Road, the external pipe are arranged on the outside in wastewater disposal basin or river, and the internal pipeline is connected to the external pipe and stretches into
To wastewater disposal basin bottom or river bottom.
8. non-blocking aeration system as claimed in claim 7, which is characterized in that the external pipe includes external supervisor and connects
The external external branch pipe being responsible for is connected to, the internal pipeline is connected to the external branch pipe.
9. non-blocking aeration system as claimed in claim 7, which is characterized in that the internal pipeline includes extending from front to back
Inside supervisor, connection endless tube and distribution standpipe, the connection endless tube is set in qually spaced on the internal supervisor, the distribution
Standpipe is circumferentially disposed on the connection endless tube, and the non-blocking aeration device is mounted on the distribution standpipe.
10. non-blocking aeration system as claimed in claim 8, which is characterized in that the internal pipeline includes prolonging from front to back
The inside stretched is responsible for, is connected to the internal inside branch pipe being responsible for and is connected to the distribution standpipe of the internal branch pipe, described
Non-blocking aeration device is mounted on the distribution standpipe, and the internal branch pipe is equidistantly connected to the internal both sides being responsible for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245257.1A CN108217996A (en) | 2018-03-23 | 2018-03-23 | A kind of sewage disposal or the non-blocking aeration device and aerating system of ecological restoration technology on river |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245257.1A CN108217996A (en) | 2018-03-23 | 2018-03-23 | A kind of sewage disposal or the non-blocking aeration device and aerating system of ecological restoration technology on river |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108217996A true CN108217996A (en) | 2018-06-29 |
Family
ID=62659948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245257.1A Pending CN108217996A (en) | 2018-03-23 | 2018-03-23 | A kind of sewage disposal or the non-blocking aeration device and aerating system of ecological restoration technology on river |
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| Country | Link |
|---|---|
| CN (1) | CN108217996A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139951A (en) * | 2011-02-22 | 2011-08-03 | 中国水电顾问集团中南勘测设计研究院 | Rotational flow shearing bubble aerator |
| CN201932953U (en) * | 2011-02-22 | 2011-08-17 | 中国水电顾问集团中南勘测设计研究院 | Rotational flow shearing air bubble aerator |
| CN203593659U (en) * | 2013-11-19 | 2014-05-14 | 林太才 | Aerator |
| CN203613022U (en) * | 2013-12-18 | 2014-05-28 | 桑德集团有限公司 | Aeration device for nitrogen removal process of embedding carrier |
| CN208440365U (en) * | 2018-03-23 | 2019-01-29 | 湖南艾布鲁环保科技股份有限公司 | A kind of non-blocking aeration device of sewage treatment or ecological restoration technology on river |
-
2018
- 2018-03-23 CN CN201810245257.1A patent/CN108217996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139951A (en) * | 2011-02-22 | 2011-08-03 | 中国水电顾问集团中南勘测设计研究院 | Rotational flow shearing bubble aerator |
| CN201932953U (en) * | 2011-02-22 | 2011-08-17 | 中国水电顾问集团中南勘测设计研究院 | Rotational flow shearing air bubble aerator |
| CN203593659U (en) * | 2013-11-19 | 2014-05-14 | 林太才 | Aerator |
| CN203613022U (en) * | 2013-12-18 | 2014-05-28 | 桑德集团有限公司 | Aeration device for nitrogen removal process of embedding carrier |
| CN208440365U (en) * | 2018-03-23 | 2019-01-29 | 湖南艾布鲁环保科技股份有限公司 | A kind of non-blocking aeration device of sewage treatment or ecological restoration technology on river |
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Application publication date: 20180629 |