CN209052447U - A kind of aerator of biochemical reaction tank - Google Patents
A kind of aerator of biochemical reaction tank Download PDFInfo
- Publication number
- CN209052447U CN209052447U CN201821850968.3U CN201821850968U CN209052447U CN 209052447 U CN209052447 U CN 209052447U CN 201821850968 U CN201821850968 U CN 201821850968U CN 209052447 U CN209052447 U CN 209052447U
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- China
- Prior art keywords
- reaction tank
- biochemical reaction
- impeller
- snorkel
- shaft
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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 technical field of sewage, disclose a kind of aerator of biochemical reaction tank, including biochemical reaction tank, air intake assembly, aeration component and mixing component；Water inlet and discharge outlet are respectively equipped on the side wall of biochemical reaction tank two sides, biochemical reaction bottom of pond portion is equipped with draining pump, is equipped with drainpipe in the side wall of biochemical reaction tank；Air intake assembly includes the first aspiration pump, the second aspiration pump, the first snorkel and the second snorkel, and the end of the first snorkel and the second snorkel is connected with the first jet thrust and the second jet thrust；Being aerated component includes first motor, first rotating shaft, the first impeller and the second impeller；Mixing component includes the second motor, the second shaft and auger bar；Second shaft is also to be provided with several ventholes on torus and the axial wall of the second shaft；The utility model have the characteristics that aeration uniformly, gas and liquid can come into full contact with, be aerated it is high-efficient.
Description
Technical field
The utility model relates to technical field of sewage, and in particular to a kind of aerator of biochemical reaction tank.
Background technique
Biochemical reaction tank is the structures that sewage treatment is carried out using activated sludge process；When the stop of certain sewage is provided in pond
Between, meet the mixing condition that oxygen amount and sewage required for aerobic microbiological come into full contact with activated sludge；Biochemical reaction tank
Mainly it is made of three pond body, aerating system and intake-outlet parts.
In the Aerobic of sewage, in order to provide sufficient oxygen for microorganism, generally require to carry out sewage
Air Exposure increases the dissolved oxygen content in sewage；Currently, air-diffuser is generally located at pond by existing biochemical reaction tank
Air is only simply injected to bottom of pond in bottom, such that in biochemical reaction tank sewage at the middle and upper levels and in the sewage at edge
Enough dissolved oxygens can not be obtained, cause aeration uneven, influence whole aeration efficiency.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of aerations uniformly, gas and liquid can come into full contact with, be aerated
The aerator of high-efficient biochemical reaction tank.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of aeration dress of biochemical reaction tank
It sets, including biochemical reaction tank, air intake assembly, aeration component and mixing component；Be respectively equipped on the side wall of biochemical reaction tank two sides into
The mouth of a river and discharge outlet, biochemical reaction bottom of pond portion are equipped with draining pump by side sidewall locations, go back in the side wall of the side biochemical reaction tank
Equipped with drainpipe；Drainpipe one end is connected in the water outlet of draining pump, and the other end is connected with discharge outlet；
Air intake assembly includes the first aspiration pump, the second aspiration pump, the first snorkel and the second snorkel；First aspiration pump and
Second aspiration pump is symmetrically set in the top exterior walls of biochemical reaction tank；First snorkel and the second snorkel are set to biochemical reaction tank
Roof in, and first snorkel one end is connected with the gas outlet of the first aspiration pump, and the other end is pierced by biochemical reaction tank top vertically
Wall extends into biochemical reaction tank, and second snorkel one end is connected with the gas outlet of the second aspiration pump, and the other end is pierced by life vertically
Change reaction tank roof to extend into biochemical reaction tank；
Being aerated component includes first motor, first rotating shaft, the first impeller and the second impeller；First motor is set to biochemical reaction
In the top exterior walls in pond, first rotating shaft one end is fixedly connected with the main shaft of first motor, and the other end penetrates biochemical anti-straight down
In Ying Chi；First impeller and the second impeller are set in first rotating shaft；The spacing of first impeller and the second impeller is 150cm-
250cmm, and the first impeller location is higher than the second impeller；
Mixing component includes the second motor, the second shaft and auger bar；Second motor is set to the bottom of biochemical reaction tank
In wall；Second shaft is torus, and the second shaft is fixedly connected with the main shaft of the second motor by pedestal and is penetrated straight up
In biochemical reaction tank, and penetrating end and the top inner wall of biochemical reaction tank are rotatablely connected；Auger bar is set to the second shaft
On axial wall, and it is arranged vertically upwards in 15-20 ° of angle of horizontal folder along the second shaft；It is also provided on the axial wall of second shaft several logical
Stomata.
Preferably, the first rotating shaft penetrates the internal ring portion that the part in biochemical reaction tank is set to the second shaft, and penetrates
End is connect with base rotation.
Preferably, first snorkel and the second snorkel penetrate the part in biochemical reaction tank in the second shaft
Ring portion, and the penetrating end of the first snorkel is equipped with the first jet thrust, the penetrating end of the second snorkel is equipped with the second jet thrust.
Preferably, the end that first snorkel penetrates biochemical reaction tank is set to above the first impeller and close to the first leaf
Wheel, the end that the second snorkel penetrates biochemical reaction tank are set to above the second impeller and close to the second impeller.
Preferably, the aperture of the venthole is 12-18mm and quantity is 16-24.
Compared with the prior art, utility model has the advantages that
1, the utility model is by the auger bar being located on the second shaft outer wall, and auger bar is in horizontal folder 15-
20 ° of angles are arranged straight down along outer housing outer wall, and the rotation of auger bar is driven when motor rotates, and auger bar drives biochemical
Sewage in reaction tank is done to be moved repeatedly up and down, and dirty water and air is come into full contact with, enough dissolved oxygens are obtained, is aerated
It is full and uniform.
2, the utility model is by being 150cm-250cm, the first snorkel by the spacing between the first impeller, the second impeller
Penetrating end end close to the first impeller and be in the first upper impeller, the penetrating end end of the second snorkel is close to the second impeller
And it is in the second upper impeller, so that the air that the first impeller and the second impeller enter the first snorkel and the second snorkel
It crushes squeezing action and reaches maximum；First impeller and the second impeller can be crushed in rotation into internal ring portion air and will be empty
Gas squeezes out outward from venthole, and biochemical reaction tank is enabled to obtain enough dissolved oxygens with the sewage at edge at the middle and upper levels, aeration
It is full and uniform.
3, the utility model is connect by the second shaft with the second electric machine main shaft, and venthole is located at the axial wall of the second shaft
On, the rotation of the second motor drives the rotation of the second shaft, and venthole makes after following rotation through the first impeller and the second leaf powder falling
The air energy full angle of broken extrusion contacted with the sewage in biochemical reaction tank and contact area is wide so that liquids and gases
It can come into full contact with, be aerated high-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at A.
Appended drawing reference: 1, biochemical reaction tank；2, water inlet；3, discharge outlet；4, the first aspiration pump；5, the second aspiration pump；6,
First snorkel；7, the second snorkel；8, first motor；9, first rotating shaft；10, the second shaft；11, the first impeller；12, second
Impeller；13, auger bar；14, draining pump；15, drainpipe；16, venthole；17, pedestal；18, the second motor；19, first
Jet thrust；20, the second jet thrust.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Embodiment: described referring to Figures 1 and 2 the present embodiment provides a kind of aerators of biochemical reaction tank, including
Biochemical reaction tank 1, air intake assembly, aeration component and mixing component；Water inlet 2 is respectively equipped on 1 two sides side wall of biochemical reaction tank
With discharge outlet 3,1 bottom of biochemical reaction tank is equipped with draining pump 14 by side sidewall locations, goes back in the side wall of the side biochemical reaction tank 1
Equipped with drainpipe 15；15 one end of drainpipe is connected in the water outlet of draining pump 14, and the other end is connected with discharge outlet 3；
Air intake assembly includes the first aspiration pump 4, the second aspiration pump 5, the first snorkel 6 and the second snorkel 7；First pumping
Pump 4 and the second aspiration pump 5 are symmetrically set in the top exterior walls of biochemical reaction tank 1；First snorkel 6 and the second snorkel 7 are set to
In the roof of biochemical reaction tank 1, and 6 one end of the first snorkel is connected with the gas outlet of the first aspiration pump 4, and the other end is pierced by vertically
1 roof of biochemical reaction tank extends into biochemical reaction tank 1, and 7 one end of the second snorkel is connected with the gas outlet of the second aspiration pump 5,
The other end is pierced by 1 roof of biochemical reaction tank vertically and extends into biochemical reaction tank 1；First snorkel 6 and the second snorkel 7 are to life
Change the end extended in reaction tank 1 and is connected with the first jet thrust 19 and the second jet thrust 20 respectively；First aspiration pump 4 and the second pumping
Pump 5 can make device air inlet rapid, and the first jet thrust 19 and the second jet thrust 20 can be such that the gas sprayed concentrates, and be not easy to dissipate.
Being aerated component includes first motor 8, first rotating shaft 9, the first impeller 11 and the second impeller 12；First motor 8 is set to
In the top exterior walls of biochemical reaction tank, 9 one end of first rotating shaft is fixedly connected with the main shaft of first motor 8, and the other end is straight down
It penetrates in biochemical reaction tank 1；First impeller 11 and the second impeller 12 are set in first rotating shaft 9；First impeller 11 and the second impeller
12 spacing is 150cm-250cmm, and 11 position of the first impeller is higher than the second impeller 12；First snorkel 6 penetrates biochemical reaction
The end in pond 1 is set to 11 top of the first impeller and close to the first impeller 11, and the second snorkel 7 penetrates the end of biochemical reaction tank 1
Above the second impeller 12 and close to the second impeller 12, the first impeller 11 and the second impeller 12 can be made to the first snorkel in this way
6 and second the crushing squeezing action of air that enters of snorkel 7 reach maximum.
Mixing component includes the second motor 18, the second shaft 10 and auger bar 13；Second motor 18 is set to biochemical anti-
In the bottom wall for answering pond 1；Second shaft 10 is torus, and the second shaft 10 connects by the way that the main shaft of pedestal 17 and the second motor 18 is fixed
It connects and is penetrated in biochemical reaction tank 1 straight up, and penetrating end and the top inner wall of biochemical reaction tank 1 are rotatablely connected；Spiral is stirred
Bar 13 is mixed on the axial wall of the second shaft 10, and is arranged vertically upwards in 15-20 ° of angle of horizontal folder along the second shaft 10；Second
Several ventholes 16 are also provided on the axial wall of shaft 10, the aperture of venthole 16 is 12-18mm and quantity is 16-24, this reality
The aperture of venthole 16 in example is applied using 18mm, quantity uses 18；13 one end of auger bar is located at the second shaft 10 bottom of by
On the axial wall of seat 17, the other end is located at the second shaft 10 on the axial wall of 1 roof of biochemical reaction tank；When auger bar 13 works
The sewage in biochemical reaction tank 1 can be driven to do to move repeatedly up and down, dirty water and air is come into full contact with, is obtained enough
Dissolved oxygen is aerated full and uniform.
Working principle: the utility model passes through the auger bar 13 that is located on 10 outer wall of the second shaft, auger bar
13 are arranged in 15-20 ° of angle of horizontal folder along outer housing outer wall straight down, drive auger bar 13 to rotate when motor rotates, spiral shell
Rotation stirring rod 13 can drive the sewage in biochemical reaction tank 1 to do and move repeatedly up and down, and dirty water and air is come into full contact with,
Enough dissolved oxygens are obtained, are aerated full and uniform；By being 150cm- by the spacing between the first impeller 11, the second impeller 12
The penetrating end end of 250cm, the first snorkel 6 close to the first impeller 11 and are in 11 top of the first impeller, the second snorkel 7
Penetrating end end is close to the second impeller 12 and is in 12 top of the second impeller, so that the first impeller 11 and the second impeller 12 are to first
The crushing squeezing action for the air that snorkel 6 and the second snorkel 7 enter reaches maximum；First impeller 11 and the second impeller 12 exist
The air into internal ring portion can be crushed when rotation and squeezes out air outward from venthole 16, so that in biochemical reaction tank 1
The sewage at layer and edge can obtain enough dissolved oxygens, be aerated full and uniform；It is main by the second shaft 10 and the second motor 18
Axis connection, venthole 16 are located on the axial wall of the second shaft 10, and the rotation of the second motor 18 drives the rotation of the second shaft 10, venthole
16 follow and enable after rotation through the first impeller 11 and the air full angle of the second broken extrusion of leaf powder falling and biochemical reaction tank 1
Interior sewage carries out contact and contact area is wide, and liquids and gases are come into full contact with, and is aerated high-efficient.
The representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of specific
Embodiment, all technical solutions formed using equivalent substitution or equivalent transformation, all falls within the model of the requires of the utility model protection
Within enclosing.
Claims (5)
1. a kind of aerator of biochemical reaction tank, it is characterised in that: including biochemical reaction tank (1), air intake assembly, aeration group
Part and mixing component；Water inlet (2) and discharge outlet (3), biochemical reaction tank are respectively equipped on the side wall of biochemical reaction tank (1) two sides
(1) bottom is equipped with draining pump (14) by side sidewall locations, is additionally provided with drainpipe in the side wall of the side biochemical reaction tank (1)
(15)；Drainpipe (15) one end is connected in the water outlet of draining pump (14), and the other end is connected with discharge outlet (3)；
Air intake assembly includes the first aspiration pump (4), the second aspiration pump (5), the first snorkel (6) and the second snorkel (7)；First
Aspiration pump (4) and the second aspiration pump (5) are symmetrically set in the top exterior walls of biochemical reaction tank (1)；First snorkel (6) and second
Snorkel (7) is set in the roof of biochemical reaction tank (1), and the gas outlet of the first snorkel (6) one end and the first aspiration pump (4)
Be connected, the other end is pierced by biochemical reaction tank (1) roof vertically and extends in biochemical reaction tank (1), the second snorkel (7) one end with
The gas outlet of second aspiration pump (5) is connected, and the other end is pierced by biochemical reaction tank (1) roof vertically and prolongs into biochemical reaction tank (1)
It stretches；
Being aerated component includes first motor (8), first rotating shaft (9), the first impeller (11) and the second impeller (12)；First motor
(8) in the top exterior walls of biochemical reaction tank, first rotating shaft (9) one end is fixedly connected with the main shaft of first motor (8), another
End is penetrated straight down in biochemical reaction tank (1)；First impeller (11) and the second impeller (12) are set on first rotating shaft (9)；The
The spacing of one impeller (11) and the second impeller (12) is 150cm-250cmm, and the first impeller (11) position is higher than the second impeller
(12)；
Mixing component includes the second motor (18), the second shaft (10) and auger bar (13)；Second motor (18) is set to life
In the bottom wall for changing reaction tank (1)；Second shaft (10) is torus, and the second shaft (10) passes through pedestal (17) and the second motor
(18) main shaft is fixedly connected and is penetrated in biochemical reaction tank (1) straight up, and the top of penetrating end and biochemical reaction tank (1)
Inner wall rotation connection；Auger bar (13) is set on the axial wall of the second shaft (10), and in 15-20 ° of angle of horizontal folder along second
Shaft (10) is arranged vertically upwards；Several ventholes (16) are also provided on the axial wall of second shaft (10).
2. a kind of aerator of biochemical reaction tank according to claim 1, it is characterised in that: the first rotating shaft
(9) internal ring portion that the part in biochemical reaction tank (1) is set to the second shaft (10) is penetrated, and penetrating end and pedestal (17) rotation connect
It connects.
3. a kind of aerator of biochemical reaction tank according to claim 1, it is characterised in that: first snorkel
(6) and the second snorkel (7) penetrates the part in biochemical reaction tank (1) set on the second shaft (10) internal ring portion, and first ventilates
The penetrating end for managing (6) is equipped with the first jet thrust (19), and the penetrating end of the second snorkel (7) is equipped with the second jet thrust (20).
4. a kind of aerator of biochemical reaction tank according to claim 1, it is characterised in that: first snorkel
(6) end for penetrating biochemical reaction tank (1) is set to above the first impeller (11) and close to the first impeller (11), the second snorkel
(7) end for penetrating biochemical reaction tank (1) is set to above the second impeller (12) and close to the second impeller (12).
5. a kind of aerator of biochemical reaction tank according to claim 1, it is characterised in that: the venthole (16)
Aperture be 12-18mm and quantity is 16-24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850968.3U CN209052447U (en) | 2018-11-12 | 2018-11-12 | A kind of aerator of biochemical reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850968.3U CN209052447U (en) | 2018-11-12 | 2018-11-12 | A kind of aerator of biochemical reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209052447U true CN209052447U (en) | 2019-07-02 |
Family
ID=67053019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821850968.3U Active CN209052447U (en) | 2018-11-12 | 2018-11-12 | A kind of aerator of biochemical reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209052447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624529A (en) * | 2021-01-18 | 2021-04-09 | 新疆河润水业有限责任公司 | Microorganism sewage treatment system and sewage treatment method |
-
2018
- 2018-11-12 CN CN201821850968.3U patent/CN209052447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624529A (en) * | 2021-01-18 | 2021-04-09 | 新疆河润水业有限责任公司 | Microorganism sewage treatment system and sewage treatment method |
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