CN205740489U - A kind of elevated without blocking energy-conservation rotational flow aeration device - Google Patents
A kind of elevated without blocking energy-conservation rotational flow aeration device Download PDFInfo
- Publication number
- CN205740489U CN205740489U CN201620584078.7U CN201620584078U CN205740489U CN 205740489 U CN205740489 U CN 205740489U CN 201620584078 U CN201620584078 U CN 201620584078U CN 205740489 U CN205740489 U CN 205740489U
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- CN
- China
- Prior art keywords
- aeration
- multilamellar
- sickle
- aeration cylinder
- cyclone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of elevated without blocking energy-conservation rotational flow aeration device, belong to field of sewage treatment.This utility model is a kind of elevated without blocking energy-conservation rotational flow aeration device, including aeration cylinder, it is provided with circular hole on the lower end sidewall of aeration cylinder, it is provided with draw-in groove on aeration cylinder outside circular hole, air inlet pipe passes into the center of inside position of aeration cylinder from circular hole, and the other end of air inlet pipe is provided with ring flange；The inside of aeration cylinder is disposed with gas-distribution pipe, cyclone and multilamellar sickle from bottom to top, the central authorities of gas-distribution pipe, cyclone and multilamellar sickle are provided with central shaft hole, it is provided with central shaft in the central shaft hole of gas-distribution pipe, cyclone and multilamellar sickle, multilamellar sickle be provided above fixing top cap, fixing top cap is threadeded with aeration cylinder.The beneficial effects of the utility model are: without blocking, energy consumption is low, energy-conservation, install safeguard simple, service life length and do not produce the advantages such as mud accumulation.
Description
Technical field
This utility model relates to field of sewage treatment, elevated without blocking energy-conservation spiral-flow aeration particularly to one
Device.
Background technology
Trade effluent is with city domestic sewage processing procedure, and it is activated sludge that the aerobic stage overwhelming majority processes technique
Method, activated sludge process is the main method of the biological wastewater treatment based on activated sludge.Activated sludge process is in waste water
It is passed through air continuously, the sludge-like flocculate formed after certain time because of aerobic microbial reproduction.Perch on it with
Zoogloea is main micropopulation, has the ability of the strongest absorption and oxidation of organic compounds.Aerator is all activated sludge processes
Heart, its effect be stirring mixed liquor make mud, water be fully contacted and to microorganism oxygen supply.Therefore the quality of aerator and operation
The quality of situation, directly influences the efficiency of sewage disposal, running expense, safeguards complexity.
At present, common aerator has a three major types: micro-hole aerator, rotary mixing aerator, spiral aerator.Micro-pore aeration
Device uses micropore exhaust mode, and it can be divided into again ceramic aerator, corundum-aerator or membrane type aerator.With OTR
Height, but voltage loss is big, energy consumption is high, the most aging, easily block, need often to change.Rotary mixing aerator flow is big, be difficult to block up
Plug, but OTR is low, have 15cm-20cm Si Ni district bottom Aeration tank, discharges COD, affects treatment effect.Spiral aerator stream
Amount is big, be not easily blocked, but volume is big, and cost of manufacture is high.It is therefore desirable to existing aerator is improved overcome above-mentioned existing
There is the defect of aerator.
Summary of the invention
In order to solve, there is easily blocking in existing aerator, energy consumption is big, install troublesome maintenance, service life is short, easily cause pond
The problem that end mud is piled up, this utility model provides a kind of elevated without blocking energy-conservation rotational flow aeration device.
The technical solution of the utility model is: a kind of elevated without blocking energy-conservation rotational flow aeration device, it is characterised in that: bag
Include aeration cylinder, the lower end sidewall of aeration cylinder is provided with circular hole, the aeration cylinder outside circular hole is provided with draw-in groove, air inlet
Pipe passes into the center of inside position of aeration cylinder from circular hole, air inlet pipe is provided with pinch plate and is connected to one with draw-in groove
Rising, the other end of air inlet pipe is provided with ring flange；The inside of aeration cylinder be disposed with from bottom to top gas-distribution pipe, cyclone and
Multilamellar sickle, the central authorities of gas-distribution pipe, cyclone and multilamellar sickle are provided with central shaft hole, gas-distribution pipe, cyclone and
Be provided with central shaft in the central shaft hole of multilamellar sickle, multilamellar sickle be provided above fixing top cap, fixing top cap with
Aeration cylinder is threaded.
It is provided with fixture on the outside side wall of aeration cylinder.
Cyclone includes rotary shaft and flabellum, and rotary shaft is inverted round stage structure, i.e. rotary shaft upper end diameter is straight more than lower end
Footpath；The flabellum of rotary shaft is arcuate structure.
The beneficial effects of the utility model are: without blocking: tradition aerator is to be opened by a large amount of micropore in its surface to realize gas
Body expanding function, gas can form intermittent discharge because of hydrodynamic resistance, and mud can pass through micropore transient flow when of short duration gap
Enter in aerator, cause blockage of the micro orifice, the long paralysis that can cause whole aerating system；And if the main body of the present invention is gone
Removing, be only a wide-aperture gas liberation port, structure decision will not block.
Energy consumption is low, energy-conservation: tradition aerator is owing to only having hundreds of micron in aperture, and air resistance is big, causes power of fan high,
Power consumption is big；And because air-hole blockage makes resistance be gradually increased, blower fan load loss of weight, energy consumption increases, also results in fan life and subtract
Short.The present invention is a wide-aperture gas liberation port, and air resistance is little, power consumption is low；And initial air-flow can be maintained at throughout the year
Operate under resistance.Blower fan load is low, and service life is long.
Install and safeguard simply: when tradition aerator installation or maintenance, need to stop activity dirt in waste water inflow, emptying pond
Mud, in cleaning pond, muddy water is installed again, needs again to cultivate activated sludge after installation, time-consuming arduously；Additionally, pond
End deposit easily discharges hydrogen sulfide, there is potential safety hazard.The present invention, only need to be on ground by itself and pipe arrangement group without draining
Dress, slings with lifting machine and puts into the pond filling water, is connected with aeration supervisor by arm, convenient and swift.
Service life is long: tradition aerator can cause aerator to lose efficacy because of blocking and material ageing, needs 3-4 to change one
Secondary；The present invention uses nylon and glass fibre material, need not change in 15 years.
Do not produce mud to pile up: the climbing power of the bubble population that tradition aerator is formed is more weak, can not get uniform stirring in pond,
The most inevitably result in blockage and base sludge is piled up.After the present invention is released in a large number, rise with bigger momentum, aeration
Device is internal produces negative pressure, there are about activated sludge and sewage at the bottom of the pond of air capacity 1.5 times and is inhaled in aerator and blows out rapidly, because of
And mud will not be produced at the bottom of pond and pile up.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the elevated structural representation without blocking energy-conservation rotational flow aeration device of this utility model；
1 aeration cylinder；2 circular holes；3 draw-in grooves；4 air inlet pipe；5 ring flanges；6 gas-distribution pipes；7 cyclones；8 multilamellar sicklies；In 9
Mandrel；10 fix top cap；11 fixtures.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, it is a kind of elevated without blocking energy-conservation rotational flow aeration device, including aeration cylinder 1, aeration cylinder 1
Be provided with circular hole 2 on the sidewall of lower end, the aeration cylinder 1 outside circular hole 2 be provided with draw-in groove 3, air inlet pipe 4 from circular hole 2 pass into
Enter the center of inside position to aeration cylinder 1, air inlet pipe 4 is provided with pinch plate and links together with draw-in groove 3, air inlet pipe 4
The other end is provided with ring flange 5；The inside of aeration cylinder 1 is disposed with gas-distribution pipe 6, cyclone 7 and multilamellar from bottom to top and cuts
Cutter 8, the central authorities of gas-distribution pipe 6, cyclone 7 and multilamellar sickle 8 are provided with central shaft hole, at gas-distribution pipe 6, cyclone 7 and
Be provided with central shaft 9 in the central shaft hole of multilamellar sickle 8, multilamellar sickle 8 be provided above fixing top cap 10, fixing top
Cap 10 is threadeded with aeration cylinder 1.
Fixture 11 it is provided with on the outside side wall of aeration cylinder 1.
Cyclone 7 includes rotary shaft and flabellum, and rotary shaft is inverted round stage structure, i.e. rotary shaft upper end diameter is straight more than lower end
Footpath；The flabellum of rotary shaft 7 is arcuate structure.
Operationally, air is sprayed into bottom aerator at a high speed by air inlet pipe, and proportion can be with the biggest much smaller than the air of water
Momentum rises rapidly, and aerator is internal produces negative pressure, there are about activated sludge and sewage at the bottom of the pond of air capacity 1.5 times and is inhaled into aeration
In device, it is achieved high efficient mixed for the first time；Air, activated sludge, sewage mixture are produced by rotary cut device in high speed uphill process
Raw violent eddy-currents, it is achieved high efficient mixed for the second time；Mixture is ground into microparticle through the multilamellar sickle of particular design again
Group, oxygen is forced to dissolve in water, it is achieved high efficient mixed for the third time；Oxygen-enriched mixture is penetrated from aerator cylinder with high flow velocities,
Thus uniformly mix in realizing pond.
The beneficial effects of the utility model are: without blocking: tradition aerator is to be opened by a large amount of micropore in its surface to realize gas
Body expanding function, gas can form intermittent discharge because of hydrodynamic resistance, and mud can pass through micropore transient flow when of short duration gap
Enter in aerator, cause blockage of the micro orifice, the long paralysis that can cause whole aerating system；And if the main body of the present invention is gone
Removing, be only a wide-aperture gas liberation port, structure decision will not block.
Energy consumption is low, energy-conservation: tradition aerator is owing to only having hundreds of micron in aperture, and air resistance is big, causes power of fan high,
Power consumption is big；And because air-hole blockage makes resistance be gradually increased, blower fan load loss of weight, energy consumption increases, also results in fan life and subtract
Short.The present invention is a wide-aperture gas liberation port, and air resistance is little, power consumption is low；And initial air-flow can be maintained at throughout the year
Operate under resistance.Blower fan load is low, and service life is long.
Install and safeguard simply: when tradition aerator installation or maintenance, need to stop activity dirt in waste water inflow, emptying pond
Mud, in cleaning pond, muddy water is installed again, needs again to cultivate activated sludge after installation, time-consuming arduously；Additionally, pond
End deposit easily discharges hydrogen sulfide, there is potential safety hazard.The present invention, only need to be on ground by itself and pipe arrangement group without draining
Dress, slings with lifting machine and puts into the pond filling water, is connected with aeration supervisor by arm, convenient and swift.
Service life is long: tradition aerator can cause aerator to lose efficacy because of blocking and material ageing, needs 3-4 to change one
Secondary；The present invention uses nylon and glass fibre material, need not change in 15 years.
Do not produce mud to pile up: the climbing power of the bubble population that tradition aerator is formed is more weak, can not get uniform stirring in pond,
The most inevitably result in blockage and base sludge is piled up.After the present invention is released in a large number, rise with bigger momentum, aeration
Device is internal produces negative pressure, there are about activated sludge and sewage at the bottom of the pond of air capacity 1.5 times and is inhaled in aerator and blows out rapidly, because of
And mud will not be produced at the bottom of pond and pile up.
Claims (3)
1. an elevated nothing blocks energy-conservation rotational flow aeration device, it is characterised in that: include aeration cylinder (1), aeration cylinder (1)
Lower end sidewall on be provided with circular hole (2), the aeration cylinder (1) in circular hole (2) outside is provided with draw-in groove (3), air inlet pipe (4) from
Circular hole (2) passes into the center of inside position of aeration cylinder (1), air inlet pipe (4) is provided with pinch plate with draw-in groove (3) even
Being connected together, the other end of air inlet pipe (4) is provided with ring flange (5)；The inside of aeration cylinder (1) is disposed with from bottom to top
Gas-distribution pipe (6), cyclone (7) and multilamellar sickle (8), the central authorities of gas-distribution pipe (6), cyclone (7) and multilamellar sickle (8) are all
It is provided with central shaft hole, in the central shaft hole of gas-distribution pipe (6), cyclone (7) and multilamellar sickle (8), is provided with central shaft
(9), multilamellar sickle (8) be provided above fixing top cap (10), fixing top cap (10) is threadeded with aeration cylinder (1).
It is the most as claimed in claim 1 elevated without blocking energy-conservation rotational flow aeration device, it is characterised in that: aeration cylinder (1)
Fixture (11) it is provided with on outside side wall.
It is the most as claimed in claim 1 elevated without blocking energy-conservation rotational flow aeration device, it is characterised in that: cyclone (7) includes
Rotary shaft and flabellum, rotary shaft is inverted round stage structure, i.e. rotary shaft upper end diameter is more than lower end diameter；The flabellum of cyclone (7)
For arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584078.7U CN205740489U (en) | 2016-06-16 | 2016-06-16 | A kind of elevated without blocking energy-conservation rotational flow aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584078.7U CN205740489U (en) | 2016-06-16 | 2016-06-16 | A kind of elevated without blocking energy-conservation rotational flow aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740489U true CN205740489U (en) | 2016-11-30 |
Family
ID=57386068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584078.7U Expired - Fee Related CN205740489U (en) | 2016-06-16 | 2016-06-16 | A kind of elevated without blocking energy-conservation rotational flow aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740489U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500398A (en) * | 2017-09-29 | 2017-12-22 | 六合天地（武汉）环境有限公司 | A kind of nanoparticle rotational flow aeration device |
| CN108395069A (en) * | 2018-03-30 | 2018-08-14 | 江苏大学 | A kind of urban sewage treatment plant sludge reducing device |
| CN109019837A (en) * | 2018-08-10 | 2018-12-18 | 杨明超 | A kind of aerobic aeration pond for sewage treatment |
| CN109835978A (en) * | 2019-03-05 | 2019-06-04 | 宜兴市绿洲橡塑制品有限公司 | A kind of Novel aerator |
| CN111484128A (en) * | 2020-04-05 | 2020-08-04 | 吴增敏 | Sewage treatment device based on bioengineering principle |
-
2016
- 2016-06-16 CN CN201620584078.7U patent/CN205740489U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500398A (en) * | 2017-09-29 | 2017-12-22 | 六合天地（武汉）环境有限公司 | A kind of nanoparticle rotational flow aeration device |
| CN108395069A (en) * | 2018-03-30 | 2018-08-14 | 江苏大学 | A kind of urban sewage treatment plant sludge reducing device |
| CN108395069B (en) * | 2018-03-30 | 2020-02-21 | 江苏大学 | Sludge reduction device for urban sewage treatment plant |
| CN109019837A (en) * | 2018-08-10 | 2018-12-18 | 杨明超 | A kind of aerobic aeration pond for sewage treatment |
| CN109835978A (en) * | 2019-03-05 | 2019-06-04 | 宜兴市绿洲橡塑制品有限公司 | A kind of Novel aerator |
| CN111484128A (en) * | 2020-04-05 | 2020-08-04 | 吴增敏 | Sewage treatment device based on bioengineering principle |
| CN111484128B (en) * | 2020-04-05 | 2022-07-12 | 苏州市苏创环境科技发展有限公司 | Sewage treatment device based on bioengineering principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170616 |