CN208249972U - A kind of aeration device for treating sewage - Google Patents
A kind of aeration device for treating sewage Download PDFInfo
- Publication number
- CN208249972U CN208249972U CN201721512845.4U CN201721512845U CN208249972U CN 208249972 U CN208249972 U CN 208249972U CN 201721512845 U CN201721512845 U CN 201721512845U CN 208249972 U CN208249972 U CN 208249972U
- Authority
- CN
- China
- Prior art keywords
- shaft
- aeration tank
- pressurized cylinder
- aeration
- treating sewage
- 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.)
- Active
Links
Classifications
-
- 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
- Mixers Of The Rotary Stirring Type (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of aeration device for treating sewage, including aeration tank, the aeration tank upper left corner is connected with water inlet pipe, and the water inlet pipe lower right corner is connected with drainpipe；The aeration tank top left side is additionally provided with charge pipe；Shaft is rotatably connected at the top of the aeration tank, the shaft is hollow shaft, and shaft side wall offers several exhaust vents, is equipped with check valve at exhaust vent；The shaft side wall is fixedly connected with stirring blade and helical blade, and stirring blade and helical blade are located in aeration tank；It is also equipped with driven gear in the shaft, is fixedly installed decelerating motor at the top of the aeration tank, decelerating motor top motor shaft is equipped with driving gear, and driving gear is engaged with driven gear.The utility model is simultaneously stirred sludge by stirring blade and helical blade, and helical blade drives sludge to roll upwards in whipping process, so that sludge mixes more evenly with water, while it is more abundant to guarantee that sludge is contacted with air, improves wastewater treatment efficiency.
Description
Technical field
The utility model relates to technical field of sewage, specifically a kind of aeration device for treating sewage.
Background technique
Aeration tank is a kind of structures that sewage treatment is carried out using activated sludge process, when providing the stop of certain sewage in pond
Between, meet the mixing condition that oxygen amount and sewage required for aerobic microbiological come into full contact with activated sludge.Aeration tank is main
It is made of three pond body, aerating system and intake-outlet parts.Pond body is generally built up with armored concrete, and flat shape has rectangular
It is shape, rectangular and round etc..
Common aeration tank generally uses blast aeration or mechanical aeration to be aerated, to increase sludge oxygen content；Commonly
Air outlet is single when air blast only has part air blast, and air and sludge energy contact surface are smaller, and sludge oxygen content is insufficient, and common machine
Tool mixing effect is equally bad, and often only surface layer sludge can touch air, and air mixing is uneven, be unfavorable for sewage into
Row processing.
Utility model content
The purpose of this utility model is to provide a kind of aeration device for treating sewage, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of aeration device for treating sewage, including aeration tank, the aeration tank upper left corner are connected with water inlet pipe, the water inlet
The pipe lower right corner is connected with drainpipe；The aeration tank top left side is additionally provided with charge pipe；Rotation connection at the top of the aeration tank
There is shaft, the shaft is hollow shaft, and shaft side wall offers several exhaust vents, is equipped with check valve at exhaust vent；Described turn
Axis side wall is fixedly connected with stirring blade and helical blade, and stirring blade and helical blade are located in aeration tank；In the shaft
It is also equipped with driven gear, is fixedly installed decelerating motor at the top of the aeration tank, decelerating motor top motor shaft is equipped with master
Moving gear, driving gear are engaged with driven gear；The driving gear top left side is also fixedly connected with pin shaft, and pin shaft rotation connects
It is connected to connecting rod, the connecting rod right end and piston rod left end are hinged.
As a further solution of the present invention: the aeration tank upper right corner is also fixed by the bracket and is connected with pressurization
Cylinder, the pressurized cylinder upper right corner are connected with discharge pipe, and discharge pipe outlet air end is connected in shaft and is rotatablely connected with shaft, the pressurization
The cylinder lower right corner is also connected with blast pipe, is provided with check valve on the discharge pipe and blast pipe；Sliding is set in the pressurized cylinder
It is equipped with piston, piston left side is fixedly connected with piston rod, and the piston rod passes through pressurized cylinder left wall and slides with pressurized cylinder left wall
Dynamic connection.
The pressurized cylinder left wall is additionally provided with through-hole as a further solution of the present invention,.
It is provided in the drainpipe as a further solution of the present invention, and drains what inside pipe wall was fixedly connected
Strainer.
The stirring blade is staggered as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model moves left and right to be passed through air into aeration tank in pressurized cylinder by piston, and air is from shaft
Through hole sprays, while shaft being cooperated to rotate, so that air is uniformly dispersed, improves sludge oxygen content；Pass through stirring blade and spiral shell
Vane piece is simultaneously stirred sludge, and more preferably, helical blade drives sludge to roll upwards to mixing effect in whipping process, so that
Sludge mixes more evenly with water, while it is more abundant to guarantee that sludge is contacted with air, improves wastewater treatment efficiency；Sewage passes through aeration
The pond upper left corner enters, and treated, and sewage is flowed out by the aeration tank lower right corner, and sewage is driven in aeration tank by stirring blade etc.
Rotation lengthens so that sewage retention time in aeration tank is opposite, while sewage treatment is carried out continuously, and is guaranteeing sewage treatment speed
Wastewater treatment efficiency is improved while spending.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aeration device for treating sewage.
Fig. 2 is what structural schematic diagram in aeration device for treating sewage.
In figure: the aeration tank 1-, 2- water inlet pipe, 3- charge pipe, 4- decelerating motor, 5- driving gear, 6- driven gear, 7- pin
Axis, 8- connecting rod, 9- piston rod, 10- discharge pipe, 11- pressurized cylinder, 12- piston, 13- check valve, 14- blast pipe, 15- bracket,
16- shaft, 17- exhaust vent, 18- stirring blade, 19- helical blade, 20- strainer, 21- drainpipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of aeration device for treating sewage, including aeration tank 1, it is described
1 upper left corner of aeration tank is connected with water inlet pipe 2, and water inlet pipe 2 connects for being passed through sewage, 2 lower right corner of water inlet pipe into aeration tank 1
It is connected to drainpipe 21, drainpipe 21 is used to processed sewage discharge being sent into next processing links, set in the drainpipe 21
It is equipped with the strainer 20 being fixedly connected with 21 inner wall of drainpipe, strainer 20 prevents activated sludge for being filtered to activated sludge
Enter next link with sewage；1 top left side of aeration tank is additionally provided with charge pipe 3, and charge pipe 3 is for feeding and facilitating sky
Gas discharge；Shaft 16 is rotatably connected at the top of the aeration tank 1, the shaft 16 is hollow shaft, if 16 side wall of shaft offers
Air holes 17 is done, check valve is installed at exhaust vent 17；16 side wall of shaft is fixedly connected with stirring blade 18 and helical-blade
Piece 19, stirring blade 18 and helical blade 19 are located in aeration tank 1, and the stirring blade 18 is staggered, so that stirring range
It is wider, mixing effect is improved, is contacted convenient for activated sludge with air, oxygen content is improved；It is also equipped in the shaft 16 driven
Gear 6 is fixedly installed decelerating motor 4 at the top of the aeration tank 1, and 4 top motor shaft of decelerating motor is equipped with driving gear 5,
Driving gear 5 is engaged with driven gear 6；1 upper right corner of aeration tank also passes through bracket 15 and is fixedly connected with pressurized cylinder 11, pressurization
11 upper right corner of cylinder is connected with discharge pipe 10, and 10 outlet air end of discharge pipe is connected in shaft 16 and is rotatablely connected with shaft 16, described
11 lower right corner of pressurized cylinder is also connected with blast pipe 14, is provided with check valve 13 on the discharge pipe 10 and blast pipe 14, so that
Air enters from blast pipe 14 in pressurized cylinder 11 to be discharged from discharge pipe 10 without adverse current again；Sliding in the pressurized cylinder 11
Be provided with piston 12,12 left side of piston is fixedly connected with piston rod 9, the piston rod 9 pass through 11 left wall of pressurized cylinder and with add
11 left wall of cylinder pressure is slidably connected, and 11 left wall of pressurized cylinder is additionally provided with through-hole, so that air pressure in 12 left side pressurized cylinder 11 of piston
Balance, piston 12 move left and right more smooth, and 5 top left side of driving gear is also fixedly connected with pin shaft 7, and the rotation of pin shaft 7 connects
It is connected to connecting rod 8,8 right end of connecting rod and 9 left end of piston rod are hinged.
The working principle of the utility model is: activated sludge is contained in aeration tank 1, in use, being passed through from water inlet pipe 2
Sewage starts decelerating motor 4, and decelerating motor 4 rotates forward, and decelerating motor 4 drives driving gear 5 to rotate, and driving gear 5 drives pin shaft
7 circular-rotations, pin shaft 7 drive piston rod 9 to move left and right by connecting rod 8, and piston 12 moves left and right in pressurized cylinder 11, thus to
Air is passed through in shaft 16, air is discharged by the exhaust vent 17 in shaft 16, carries out aerobic reaction, while 5 band of driving gear
Dynamic driven gear 6 rotates, and driven gear 6 drives shaft 16 to rotate, and shaft 16 drives stirring blade 18 and helical blade 19 to rotate,
Mixing is stirred to activated sludge and water, so that air is more evenly distributed, activity is also driven in 19 rotation process of helical blade
Sludge rolls upwards, and treatment effect is more preferable；After the completion of sewage aeration processing, it is discharged by the drainpipe 21 in 1 lower right corner of aeration tank
Into next processing links, strainer 20 is provided in drainpipe 21, strainer 20 is filtered activated sludge, prevents Air Exposure
Sewage afterwards takes away sludge and causes secondary pollution.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of aeration device for treating sewage, including aeration tank (1), which is characterized in that aeration tank (1) upper left corner is connected with
Water inlet pipe (2), water inlet pipe (2) lower right corner are connected with drainpipe (21)；Aeration tank (1) top left side, which is additionally provided with, to be added
Expects pipe (3)；It is rotatably connected to shaft (16) at the top of the aeration tank (1), the shaft (16) is hollow shaft, shaft (16) side wall
It offers several exhaust vents (17), exhaust vent is equipped with check valve at (17)；Shaft (16) side wall is fixedly connected with stirring
Blade (18) and helical blade (19), stirring blade (18) and helical blade (19) are located in aeration tank (1)；The shaft (16)
On be also equipped with driven gear (6), be fixedly installed decelerating motor (4) at the top of the aeration tank (1), decelerating motor (4) top
Motor shaft is equipped with driving gear (5), and driving gear (5) is engaged with driven gear (6).
2. aeration device for treating sewage according to claim 1, which is characterized in that aeration tank (1) upper right corner is also logical
It crosses bracket (15) to be fixedly connected with pressurized cylinder (11), pressurized cylinder (11) upper right corner is connected with discharge pipe (10), and discharge pipe (10) goes out
Wind end is connected in shaft (16) and is rotatablely connected with shaft (16), and pressurized cylinder (11) lower right corner is also connected with blast pipe
(14), check valve (13) are provided on the discharge pipe (10) and blast pipe (14)；Sliding setting in the pressurized cylinder (11)
Have piston (12), piston (12) left side is fixedly connected with piston rod (9), and the piston rod (9) passes through pressurized cylinder (11) left wall
And it is slidably connected with pressurized cylinder (11) left wall；Driving gear (5) top left side is also fixedly connected with pin shaft (7), pin shaft (7)
It is rotatably connected to connecting rod (8), connecting rod (8) right end and piston rod (9) left end are hinged.
3. aeration device for treating sewage according to claim 2, which is characterized in that pressurized cylinder (11) left wall is also set up
There is through-hole.
4. aeration device for treating sewage according to claim 3, which is characterized in that be provided in the drainpipe (21) with
The strainer (20) that drainpipe (21) inner wall is fixedly connected.
5. aeration device for treating sewage according to claim 1, which is characterized in that the stirring blade (18) staggeredly sets
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512845.4U CN208249972U (en) | 2017-11-14 | 2017-11-14 | A kind of aeration device for treating sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512845.4U CN208249972U (en) | 2017-11-14 | 2017-11-14 | A kind of aeration device for treating sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249972U true CN208249972U (en) | 2018-12-18 |
Family
ID=64619617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512845.4U Active CN208249972U (en) | 2017-11-14 | 2017-11-14 | A kind of aeration device for treating sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534610A (en) * | 2018-12-21 | 2019-03-29 | 佛山市玉凰生态环境科技有限公司 | Sewage disposal device with automatic stirring function |
| CN110156224A (en) * | 2019-04-28 | 2019-08-23 | 安庆市鑫富化工有限责任公司 | It is a kind of for producing the wastewater denitrification treatment apparatus of 3- aminopropanol |
| CN111333156A (en) * | 2020-04-02 | 2020-06-26 | 程运乾 | Electrochemistry water treatment facilities |
| CN113716685A (en) * | 2021-10-10 | 2021-11-30 | 长春职业技术学院 | Biological sewage treatment device of VFL |
-
2017
- 2017-11-14 CN CN201721512845.4U patent/CN208249972U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534610A (en) * | 2018-12-21 | 2019-03-29 | 佛山市玉凰生态环境科技有限公司 | Sewage disposal device with automatic stirring function |
| CN110156224A (en) * | 2019-04-28 | 2019-08-23 | 安庆市鑫富化工有限责任公司 | It is a kind of for producing the wastewater denitrification treatment apparatus of 3- aminopropanol |
| CN111333156A (en) * | 2020-04-02 | 2020-06-26 | 程运乾 | Electrochemistry water treatment facilities |
| CN113716685A (en) * | 2021-10-10 | 2021-11-30 | 长春职业技术学院 | Biological sewage treatment device of VFL |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208249972U (en) | A kind of aeration device for treating sewage | |
| CN107010719A (en) | A kind of high efficient aeration pond | |
| CN206985824U (en) | A kind of high-efficiency sewage handles aeration tank | |
| CN108358307A (en) | A kind of aerator with mud stirring and logical oxygen function | |
| CN208471651U (en) | A kind of aeration tank with planet stirring mechanism | |
| CN108946921A (en) | A kind of pulsed aeration tank with dual aeration mechanism | |
| CN107572654B (en) | A kind of self-circulation type high efficient aeration pond | |
| CN103130320A (en) | Wind-energy oxygen supply type countryside life sewage processing device and method | |
| CN207792803U (en) | A kind of municipal sewage treatment aeration tank | |
| CN207957893U (en) | A kind of aerator for sanitary sewage disposal | |
| CN210825712U (en) | Ammonia nitrogen wastewater and acid mist combined recovery treatment device | |
| CN209226702U (en) | A kind of absorption type cadmium wastewater processing equipment | |
| CN209507725U (en) | A kind of super oxidation sewage treatment set composite | |
| CN207918520U (en) | A kind of aerator for sewage disposal | |
| CN207973560U (en) | A kind of uniform high efficient aeration pond of aeration | |
| CN205710069U (en) | A kind of sewage disposal system | |
| CN210620356U (en) | High-efficient mixed processing apparatus of catalytic oxidation agent sewage | |
| CN208791275U (en) | A kind of aeration tank with dual rotation aeration mechanism | |
| CN103588355A (en) | Device for removing high-concentration ammonia nitrogen in waste water | |
| CN207596545U (en) | A kind of aeration tank for preventing secondary pollution | |
| CN206735888U (en) | A kind of aeration device for treating sewage | |
| CN206511984U (en) | A kind of anti-settling contamination water treating pond | |
| CN204848421U (en) | Rotatory jet aeration equipment of frequency conversion | |
| CN210150874U (en) | Acid industrial wastewater treatment system | |
| CN117069193B (en) | Ammonia water recovery device for denitrification treatment of high ammonia nitrogen wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |