CN206298435U - Aeration tank - Google Patents
Aeration tank Download PDFInfo
- Publication number
- CN206298435U CN206298435U CN201621470437.2U CN201621470437U CN206298435U CN 206298435 U CN206298435 U CN 206298435U CN 201621470437 U CN201621470437 U CN 201621470437U CN 206298435 U CN206298435 U CN 206298435U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- pond body
- aeration
- aeration tube
- liquid
- 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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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of aeration tank, including pond body and aeration tube, venthole is provided with the aeration tube, the aeration tube has an air inlet and some ventholes, oxygen through air inlet into after in aeration tube through venthole into being contacted with the liquid in pond body in pond body, the aeration tube rotating mechanism drives and rotates.The beneficial effects of the utility model：1st, aeration tank of the present utility model, aeration tube can be rotated to while conveying oxygen in pond body, so as to increase the turbulent velocity of liquid, improve aeration efficiency；2nd, aeration tank of the present utility model, is stirred by setting radially movable mixing arm to liquid in pond body, further enhances the turbulent flow of liquid, and aeration speed is further improved.
Description
Technical field
The utility model is related to a kind of aeration tank.
Background technology
Aeration tank carries out the structures of sewage disposal using activated sludge process.Aeration tank it is main by pond body, aerating system and
Three parts of intake-outlet constitute.Certain dwell time of sewage is provided in pond, oxygen amount required for meeting aerobic microbiological and
The mixing condition that sewage is fully contacted with activated sludge.Aerating system is a kind of means for making air be contacted strongly with water, its mesh
Be that the oxygen in air is dissolved in the water, or unwanted gas and volatile materials in water banished into air,
In other words, aeration is a kind of means for promoting mass exchange between gas and liquid.The specific practice for improving aeration efficiency has：Subtract
The size of few bubble, increases the quantity of bubble, improves the turbulence level of liquid, increases the fitting depth of aerator, extends bubble
With the time of contact of liquid.And the aeration means of existing aeration tank are single, aeration efficiency is low.
Utility model content
In view of the shortcomings of the prior art, the technical problems to be solved in the utility model is to provide a kind of aeration tank, together
Shi Zengjia number of bubbles and enhancing liquid turbulent velocity are improving aeration effect.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of aeration tank, including
Pond body and aeration tube, are provided with venthole on the aeration tube, the aeration tube has an air inlet and some ventholes, oxygen
Through air inlet into after in aeration tube through venthole into being contacted with the liquid in pond body in pond body, the aeration tube rotating mechanism
Drive and rotate.
Further, the aeration tube includes the first pipeline section, the second pipeline section, the 3rd pipeline section and the 4th pipeline section, described first
Pipeline section and the second pipeline section are vertically located at the top seal of both sides in pond body, first pipeline section and the second pipeline section, the 3rd pipe
Duan Shuiping is connected near pond body bottom and by the bottom of the first pipeline section and the second pipe, and the 4th pipeline section is vertically worn from outside pond body
Enter to pond body and be rotatably assorted with pond body, the top of the 4th pipeline section connects with the middle part of the 3rd pipeline section, the 4th pipe
The bottom of section is connected by swivel joint with air inlet pipe, and the rotating mechanism is connected to drive aeration tube to rotate with the 4th pipeline section.
Further, the top of first pipeline section and the second pipeline section is located at outside liquid level, and first pipeline section and second is managed
Disk is provided between section, the both sides of the disk are connected to the first pipeline section and the second pipeline section top by first and second linking arm
Portion, the lower surface of the disk is connected with the mixing arm below two vertical insertion pond body liquid levels.
Further, the lower disk surface has flat thread, is connected with the top of the mixing arm and flat thread
The movable block of cooperation.
Further, the rotating mechanism is crank and rocker mechanism, and the rocking bar of the crank and rocker mechanism is placed on the 4th pipe
Section is outer to drive the 4th pipeline section reciprocating rotation.
The beneficial effects of the utility model：
1st, aeration tank of the present utility model, aeration tube can be rotated to while conveying oxygen in pond body, so as to increase
The turbulent velocity of liquid, improves aeration efficiency；
2nd, aeration tank of the present utility model, is stirred by setting radially movable mixing arm to liquid in pond body,
The turbulent flow of liquid is further enhanced, aeration speed is further improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of aeration tank of the utility model.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Figure is referred to, the utility model provides a kind of technical scheme：A kind of aeration tank, including pond body 1 and aeration tube 2, institute
State and venthole is provided with aeration tube 2, the aeration tube 2 has an air inlet 201 and some ventholes 202, and oxygen is through air inlet
Through venthole into being contacted with the liquid in pond body 1 in pond body 1 mouthful into after in aeration tube 2, the drive of the rotating mechanism of the aeration tube 2
It is dynamic to rotate.Specifically, aeration tube 2 includes the first pipeline section 21, the second pipeline section 22, the 3rd pipeline section 23 and the 4th pipeline section 24, described the
One pipeline section 21 and the second pipeline section 22 are vertically located at both sides in pond body 1, the top seal of the pipeline section 22 of first pipeline section 21 and second,
The level of 3rd pipeline section 23 connects near the bottom of pond body 1 and with the bottom of the second pipe the first pipeline section 21, the 4th pipe
Section 24 is vertical to be penetrated to pond body 1 from outside pond body 1 and is rotatably assorted with pond body 1, and the top of the 4th pipeline section 24 is managed with the 3rd
The middle part connection of section 23, the bottom of the 4th pipeline section 24 is by swivel joint 25 and the air inlet pipe in the external world or going out for oxygen pump
Gas port is connected, and air inlet 201 is the lower openings of the 4th pipeline section 24, and oxygen enters the 4th and manages with certain pressure from air inlet 201
Section 24, subsequently into the 3rd pipeline section 23, is provided with venthole 202 on first, second and third pipeline section 21,22,23, oxygen is from venthole
Mixing is contacted with the liquid in pond body after 202 ejections, the rotating mechanism is connected to drive 2 turns of aeration tube with the 4th pipeline section 24
Dynamic, aeration tube 2 can be rotated with the liquid in stirring pool body while oxygen is sprayed so as to strengthen the turbulent velocity of liquid, oxygen
Gas is contacted more fully with liquid, is aerated in hgher efficiency.
The top of the first pipeline section 21 and the second pipeline section 22 is located at outside liquid level, between the pipeline section 22 of first pipeline section 21 and second
Disk 3 is provided with, the both sides of the disk 3 are connected to the first pipeline section 21 and the second pipeline section 22 by first and second linking arm 4,5
Top, the lower surface of the disk 3 is connected with the mixing arm 6 below two vertical insertion liquid levels of pond body 1.Disk 3 is with aeration tube 2
Together rotate, mixing arm 6 around disc centre corotation so as to further being stirred to the liquid in pond body, liquid turbulent velocity faster,
Aeration effect is more preferable.
The lower surface of disk 3 has flat thread, and the top of the mixing arm 6 is connected with the movable block coordinated with flat thread
7, movable block 7 can be moved radially along disk, mixing arm 6 with movable block move, mixing arm 6 along disk be pond body move radially so as to
Stirring scope to liquid in pond body is bigger.
The rotating mechanism is crank and rocker mechanism 8, and motor 83 drives crank 81 to rotate, and crank 81 is under the effect of connecting rod 84
The reciprocally swinging of rocking bar 82, rocking bar 82 is driven then to be placed on the outer driving reciprocating rotation of the 4th pipeline section 24 of the 4th pipeline section 24, aeration tube is reciprocal
Rotate such that it is able to realize that the bidirectional reciprocating of mixing arm 6 is moved, control is simple, and the mixing effect of mixing arm 6 is good.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of aeration tank, including pond body and aeration tube, are provided with venthole on the aeration tube, the aeration tube has one and enters
Gas port and some ventholes, oxygen through air inlet into after in aeration tube through venthole into being connect with the liquid in pond body in pond body
Touch, it is characterised in that：The aeration tube rotating mechanism drives and rotates.
2. aeration tank according to claim 1, it is characterised in that：The aeration tube includes the first pipeline section, the second pipeline section, the
Three pipeline sections and the 4th pipeline section, first pipeline section and the second pipeline section are vertically located at both sides, first pipeline section and second in pond body
The top seal of pipeline section, the 3rd pipeline section level is connected near pond body bottom and by the bottom of the first pipeline section and the second pipe,
4th pipeline section is vertically penetrated to pond body and is rotatably assorted with pond body from outside pond body, the top and the 3rd of the 4th pipeline section
The middle part connection of pipeline section, the bottom of the 4th pipeline section is connected by swivel joint with air inlet pipe, the rotating mechanism and the 4th
Pipeline section connects to drive aeration tube to rotate.
3. aeration tank according to claim 2, it is characterised in that：The top of first pipeline section and the second pipeline section is located at liquid
Outside face, disk is provided between first pipeline section and the second pipeline section, the both sides of the disk are connected respectively by first and second linking arm
The first pipeline section and the second pipeline section top are connected on, the lower surface of the disk is connected with stirring below two vertical insertion pond body liquid levels
Mix arm.
4. aeration tank according to claim 3, it is characterised in that：The lower disk surface has flat thread, described to stir
Mix the movable block for being connected with the top of arm and being coordinated with flat thread.
5. aeration tank according to claim 4, it is characterised in that：The rotating mechanism is crank and rocker mechanism, the song
The rocking bar of handle endplay device is placed on the 4th pipeline section reciprocating rotation of driving outside the 4th pipeline section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470437.2U CN206298435U (en) | 2016-12-30 | 2016-12-30 | Aeration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470437.2U CN206298435U (en) | 2016-12-30 | 2016-12-30 | Aeration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298435U true CN206298435U (en) | 2017-07-04 |
Family
ID=59205151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470437.2U Active CN206298435U (en) | 2016-12-30 | 2016-12-30 | Aeration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298435U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879463A (en) * | 2017-11-11 | 2018-04-06 | 扬州青青环保成套设备有限公司 | A kind of aeration tank |
| CN109052619A (en) * | 2018-08-29 | 2018-12-21 | 安徽恒宇环保设备制造股份有限公司 | A kind of high-efficient waste water treatment system based on the micro-nano bubble of ozone |
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
| CN111592102A (en) * | 2020-01-21 | 2020-08-28 | 深圳市辰中环境技术有限公司 | Moving bed biofilm reaction system |
| CN112607849A (en) * | 2020-12-11 | 2021-04-06 | 武汉欧瑞景环保科技有限公司 | Suspension chain type aeration system |
-
2016
- 2016-12-30 CN CN201621470437.2U patent/CN206298435U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879463A (en) * | 2017-11-11 | 2018-04-06 | 扬州青青环保成套设备有限公司 | A kind of aeration tank |
| CN107879463B (en) * | 2017-11-11 | 2020-09-25 | 扬州青青环保成套设备有限公司 | Aeration tank |
| CN109052619A (en) * | 2018-08-29 | 2018-12-21 | 安徽恒宇环保设备制造股份有限公司 | A kind of high-efficient waste water treatment system based on the micro-nano bubble of ozone |
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
| CN110314522B (en) * | 2019-08-07 | 2024-06-11 | 苏州仕净环保科技有限公司 | Waste gas grading treatment system |
| CN111592102A (en) * | 2020-01-21 | 2020-08-28 | 深圳市辰中环境技术有限公司 | Moving bed biofilm reaction system |
| CN112607849A (en) * | 2020-12-11 | 2021-04-06 | 武汉欧瑞景环保科技有限公司 | Suspension chain type aeration system |
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