CN208667232U - Sewage treatment aeration system - Google Patents
Sewage treatment aeration system Download PDFInfo
- Publication number
- CN208667232U CN208667232U CN201821216491.3U CN201821216491U CN208667232U CN 208667232 U CN208667232 U CN 208667232U CN 201821216491 U CN201821216491 U CN 201821216491U CN 208667232 U CN208667232 U CN 208667232U
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- China
- Prior art keywords
- aeration
- aeration tank
- sewage treatment
- chamber
- pond body
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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 relates to sewage treatment fields, more particularly to being a kind of sewage treatment aeration system, including aeration tank pond body, air blower and wind conveying pipe, aeration chamber is provided in aeration tank body, it is aerated top of chamber opening, air blower is connected to by wind conveying pipe with aeration chamber, aeration tank pond body and aeration chamber are circle, and the center of circle is overlapped, crossbeam is provided with above the pond body of aeration tank, crossbeam passes through the center of circle of aeration tank pond body, and both ends are connect with the pool wall of aeration tank pond body, rotating electric machine is provided with above crossbeam, below the crossbeam is provided with vertical bar, vertical bar one end is connect with rotating electric machine power output end, the other end is connect with cross bar, cross bar both ends are provided with agitating shaft, solving existing aeration tank mostly uses blast aeration tank to be handled, it is undesirable for the high water body blast aeration tank effect of sediment content, the excessively high easy obstruction bubble of sediment content The problem of rising, aeration effect caused to decline.
Description
Technical field
The utility model relates to sewage treatment fields, and in particular to be sewage treatment aeration system.
Background technique
Aeration tank carries out sewage treatment using activated sludge process, provides certain dwell time of sewage in pond, meets aerobic micro-
The mixing condition that oxygen amount and sewage required for biology and activated sludge come into full contact with.Aeration is to contact air strongly with water
A kind of means, its object is to which the oxygen in air is dissolved in the water, or by gas unwanted in water and volatility object
Matter is banished in air.
Existing aeration tank mostly uses blast aeration tank to be handled, for the high water body blast aeration tank effect of sediment content
Undesirable, the excessively high easy obstruction bubble of sediment content rises, and aeration effect is caused to decline.
Utility model content
The utility model mostly uses blast aeration tank to be handled for existing aeration tank, for the high water body of sediment content
The problem of blast aeration tank effect is undesirable, and the excessively high easy obstruction bubble of sediment content rises, aeration effect is caused to decline, provides one
Kind sewage treatment aeration system.
The utility model solves above-mentioned technical problem, the technical solution adopted is that, sewage treatment aeration system includes aeration
Pond pond body, air blower and wind conveying pipe, aeration chamber, aeration top of chamber opening are provided in aeration tank body, and air blower passes through defeated wind
Pipe is connected to aeration chamber, and aeration tank pond body and aeration chamber are circle, and the center of circle is overlapped, and is provided with cross above the pond body of aeration tank
Beam, crossbeam passes through the center of circle of aeration tank pond body, and both ends are connect with the pool wall of aeration tank pond body, is provided with rotation above crossbeam
Motor, below the crossbeam are provided with vertical bar, and vertical bar one end is connect with rotating electric machine power output end, and the other end is connect with cross bar, horizontal
Bar both ends are provided with agitating shaft.
The purpose designed in this way is, by increasing on the basis of existing blast aeration tank by rotating electric machine, crossbeam, erecting
The mechanical stirring structure of bar, cross bar and agitating shaft composition, can match with blast aeration, improve whole aeration effect, rotation
Motor drives cross bar rotation by vertical bar, so that silt is not easy to be deposited on the generation that aeration bottom of pond portion hinders bubble, rotates simultaneously
The vortex of generation can be matched with blast aeration, solve existing aeration tank and blast aeration tank is mostly used to be handled, for
The high water body blast aeration tank effect of sediment content is undesirable, and the excessively high easy obstruction bubble of sediment content rises, and leads to aeration effect
The problem of decline.
Further, cross bar is divided into long-armed and galianconism with cross bar junction by vertical bar, and the long-armed brachium ratio with galianconism is
2:1。
The purpose designed in this way is, by the way that asymmetrical long-armed and galianconism is arranged, when rotating electric machine drives, in formation
Vortex and outer vortex improve whole mixing effect, improve aeration efficiency.
Optionally, accessory lobes are provided on agitating shaft, accessory lobes bottom is tilted towards vertical bar.
Optionally, guiding groove is provided on accessory lobes, guiding groove is parallel with accessory lobes bottom.
The purpose designed in this way is, can be improved the rotation area of agitating shaft by the way that accessory lobes are arranged, so as to drive
More water bodys are rotated.
Further, aeration bottom of chamber portion is provided with air-out apparatus, and the air inlet of air-out apparatus is connected to wind conveying pipe, outlet dress
Top set portion is provided with the first gas outlet, the second gas outlet and third and goes out mouth, the first gas outlet, the second gas outlet and third outlet
Mouth is sequentially located at front, middle part and the rear portion of aeration chamber.
Optionally, the surface of the first gas outlet, the second gas outlet and third gas outlet is all covered with strainer, and strainer is upper
Pore size is incremented by by the front of aeration chamber towards rear portion.
The purpose designed in this way is, by be arranged the front for being located at aeration chamber, middle part and rear portion the first gas outlet, the
Two gas outlets and third gas outlet, so that entirely the gas rate of climb is uneven in aeration chamber, there are steps, then cooperative mechanical
Stirring structure is allowed to entirely to be aerated liquid level in chamber and significantly roll, greatly improves aeration effect.
Optionally, barrier is provided in the first air-out apparatus, and adjacent barrier shifts to install, one fills with the first outlet
The connection of bottom set portion, another connect with the first air-out apparatus top.
Further, control valve is provided on wind conveying pipe.
The beneficial effects of the utility model include at least following one；
1, by increasing on the basis of existing blast aeration tank by rotating electric machine, crossbeam, vertical bar, cross bar and agitating shaft group
At mechanical stirring structure, can be matched with blast aeration, improve whole aeration effect, rotating electric machine drives cross by vertical bar
Bar rotation, so that silt is not easy to be deposited on the generation that aeration bottom of pond portion hinders bubble, while the vortex for rotating generation can be with drum
Wind aeration matches, and solves existing aeration tank and blast aeration tank is mostly used to be handled, for the high water body drum of sediment content
The problem of wind aeration tank effect is undesirable, and the excessively high easy obstruction bubble of sediment content rises, aeration effect is caused to decline.
2, by the way that asymmetrical long-armed and galianconism is arranged, when rotating electric machine drives, interior vortex and outer vortex is formed, is improved
Whole mixing effect improves aeration efficiency.
3, it can be improved the rotation area of agitating shaft by the way that accessory lobes are arranged, so as to drive more water bodys to be rotated.
4, it is located at the aeration front of chamber, first gas outlet at middle part and rear portion, the second gas outlet and third by setting to go out
Port, so that entirely the gas rate of climb is uneven in aeration chamber, there are steps, then cooperative mechanical stirring structure, it is allowed to whole
Liquid level significantly rolls in a aeration chamber, greatly improves aeration effect.
Detailed description of the invention
Fig. 1 is sewage treatment aeration system structural schematic diagram；
Fig. 2 is sewage treatment aeration system overlooking structure diagram；
Fig. 3 is air-out apparatus structural schematic diagram；
Fig. 4 is agitating shaft structural schematic diagram；
In the figure, it is marked as 1 being aeration tank pond body, 2 being wind conveying pipe, 3 be air blower, 4 be aeration chamber, 5 be crossbeam, 6 being rotation
Rotating motor, 7 be vertical bar, 8 be cross bar, 9 be agitating shaft, 10 be accessory lobes, 11 be air-out apparatus, 12 be control valve, 13 be strainer, 14
It is barrier for guiding groove, 15,16 be the first gas outlet, 17 be the second gas outlet, 18 is third gas outlet.
Specific embodiment
It is clear in order to enable the purpose of this utility model, technical solution and advantage to be more clear, below in conjunction with attached drawing and
The present invention will be further described in detail for embodiment.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model protection content.
Embodiment 1
As depicted in figs. 1 and 2, sewage treatment aeration system includes aeration tank pond body 1, air blower 3 and wind conveying pipe 2, aeration
It is provided with aeration chamber 4 in pond pond body 1, is aerated 4 top opening of chamber, air blower 3 is connected to by wind conveying pipe 2 with aeration chamber 4, feature
Be: aeration tank pond body 1 is circle with aeration chamber 4, and the center of circle is overlapped, and is provided with crossbeam 5, crossbeam 5 above aeration tank pond body 1
Across the center of circle of aeration tank pond body 1, and both ends are connect with the pool wall of aeration tank pond body 1, are provided with rotating electric machine above crossbeam 5
6, vertical bar 7 is provided with below crossbeam 5,7 one end of vertical bar is connect with 6 power output end of rotating electric machine, and the other end is connect with cross bar 8,
8 both ends of cross bar are provided with agitating shaft 9.
In use, increasing on the basis of existing blast aeration tank by rotating electric machine, crossbeam, vertical bar, cross bar and agitating shaft
The mechanical stirring structure of composition, can match with blast aeration, improve whole aeration effect, and rotating electric machine is driven by vertical bar
Cross bar rotation, so that silt is not easy to be deposited on aeration bottom of pond portion and hinders the generation of bubble, while the vortex for rotating generation can be with
Blast aeration matches, and solves existing aeration tank and blast aeration tank is mostly used to be handled, for the high water body of sediment content
The problem of blast aeration tank effect is undesirable, and the excessively high easy obstruction bubble of sediment content rises, aeration effect is caused to decline.
Embodiment 2
Based on embodiment 1, cross bar 8 is divided into long-armed and galianconism, the long-armed arm with galianconism with 8 junction of cross bar by vertical bar 7
Long ratio is 2:1.
In use, asymmetrical long-armed and galianconism is arranged, when rotating electric machine drives, interior vortex and outer vortex is formed, is mentioned
High entirety mixing effect, improves aeration efficiency.
Embodiment 3
Based on embodiment 2, as shown in figure 4, being provided with accessory lobes 10 on agitating shaft 9,10 bottom of accessory lobes is tilted towards vertical bar 7.
Guiding groove 14 is provided on accessory lobes 10, guiding groove 14 is parallel with 10 bottom of accessory lobes.
In use, setting accessory lobes can be improved the rotation area of agitating shaft, so as to drive more water bodys to be rotated.
Guiding groove can guide water body displacement simultaneously, improve aeration effect.
Embodiment 4
Based on embodiment 1, as shown in figure 3, aeration 4 bottom of chamber is provided with air-out apparatus 11, the air inlet of air-out apparatus 11
It is connected to wind conveying pipe 2, the first gas outlet 16, the second gas outlet 17 and third is provided at the top of air-out apparatus 11 and is gone out mouth 18,
One gas outlet 16, the second gas outlet 17 and third gas outlet 18 are sequentially located at front, middle part and the rear portion of aeration chamber 4.First goes out
The surface of port 16, the second gas outlet 17 and third gas outlet 18 is all covered with strainer 13, and the upper pore size of strainer 13 by
The front for being aerated chamber 4 is incremented by towards rear portion.
Go out in use, setting is located at the aeration front of chamber, first gas outlet at middle part and rear portion, the second gas outlet and third
Port, so that entirely the gas rate of climb is uneven in aeration chamber, there are steps, then cooperative mechanical stirring structure, it is allowed to whole
Liquid level significantly rolls in a aeration chamber, greatly improves aeration effect.
Embodiment 5
Based on embodiment 1, barrier 15 is provided in the first air-out apparatus 11, and adjacent barrier 15 shifts to install, one
Connect with 11 bottom of the first air-out apparatus, another with connected at the top of the first air-out apparatus 11.
Embodiment 6
Based on embodiment 1, control valve 12 is provided on wind conveying pipe 2.
Claims (8)
1. sewage treatment aeration system, including aeration tank pond body (1), air blower (3) and wind conveying pipe (2), the aeration tank pond body
(1) it is provided with aeration chamber (4) in, is aerated chamber (4) top opening, the air blower (3) passes through wind conveying pipe (2) and aeration chamber (4)
Connection, it is characterised in that: the aeration tank pond body (1) and aeration chamber (4) are circle, and center of circle coincidence, aeration tank pond body (1)
Top is provided with crossbeam (5), the crossbeam (5) pass through aeration tank pond body (1) the center of circle, and both ends with aeration tank pond body (1)
Pool wall connection, be provided with rotating electric machine (6) above crossbeam (5), be provided with vertical bar (7) below crossbeam (5), the vertical bar (7)
One end is connect with rotating electric machine (6) power output end, and the other end is connect with cross bar (8), and cross bar (8) both ends are provided with stirring
Axis (9).
2. sewage treatment aeration system according to claim 1, it is characterised in that: the vertical bar (7) connect with cross bar (8)
Cross bar (8) is divided into long-armed and galianconism by place, and the long-armed brachium ratio with galianconism is 2:1.
3. sewage treatment aeration system according to claim 2, it is characterised in that: be provided with pair on the agitating shaft (9)
Leaf (10), accessory lobes (10) bottom are tilted towards vertical bar (7).
4. sewage treatment aeration system according to claim 3, it is characterised in that: be provided with guidance on the accessory lobes (10)
Slot (14), guiding groove (14) are parallel with accessory lobes (10) bottom.
5. sewage treatment aeration system according to claim 1, it is characterised in that: aeration chamber (4) bottom is provided with
The air inlet of air-out apparatus (11), air-out apparatus (11) is connected to wind conveying pipe (2), is provided with first at the top of air-out apparatus (11) and is gone out
Port (16), the second gas outlet (17) and third gas outlet (18), first gas outlet (16), the second gas outlet (17) and
Three gas outlets (18) are sequentially located at front, middle part and the rear portion of aeration chamber (4).
6. sewage treatment aeration system according to claim 5, it is characterised in that: first gas outlet (16), second
The surface of gas outlet (17) and third gas outlet (18) is all covered with strainer (13), and the upper pore size of strainer (13) is by being aerated
The front of chamber (4) is incremented by towards rear portion.
7. sewage treatment aeration system according to claim 5, it is characterised in that: be provided in the air-out apparatus (11)
Barrier (15), and adjacent barrier (15) shifts to install, one connect with air-out apparatus (11) bottom, another and air-out apparatus
(11) top connection.
8. sewage treatment aeration system according to claim 1, it is characterised in that: be provided with control on the wind conveying pipe (2)
Valve (12) processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821216491.3U CN208667232U (en) | 2018-07-30 | 2018-07-30 | Sewage treatment aeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821216491.3U CN208667232U (en) | 2018-07-30 | 2018-07-30 | Sewage treatment aeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208667232U true CN208667232U (en) | 2019-03-29 |
Family
ID=65832783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821216491.3U Active CN208667232U (en) | 2018-07-30 | 2018-07-30 | Sewage treatment aeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208667232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897718A (en) * | 2021-04-02 | 2021-06-04 | 北控水务(中国)投资有限公司 | Feeding device of ultramicro bubble aeration equipment and sewage treatment system |
-
2018
- 2018-07-30 CN CN201821216491.3U patent/CN208667232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897718A (en) * | 2021-04-02 | 2021-06-04 | 北控水务(中国)投资有限公司 | Feeding device of ultramicro bubble aeration equipment and sewage treatment system |
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