CN205556208U - Baffling formula lacks aerobic reaction ware - Google Patents
Baffling formula lacks aerobic reaction ware Download PDFInfo
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- CN205556208U CN205556208U CN201620273950.6U CN201620273950U CN205556208U CN 205556208 U CN205556208 U CN 205556208U CN 201620273950 U CN201620273950 U CN 201620273950U CN 205556208 U CN205556208 U CN 205556208U
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- mixed
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- mud
- mixed zone
- mass transfer
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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 provides a baffling formula lacks aerobic reaction ware, includes the casing, is provided with at least one in the casing and promotes mixed zone and at least one slurry separation zone, each promotes the mixed zone and slurry separation zone separates each other and the bottom intercommunication, be provided with mixed riser in promoting the mixed zone, intensive mass transfer region is flowed for sinking in the region in mixed riser outside that promotes the mixed zone, is provided with the inlet tube that stretches into the promotion mixed zone on the casing, promotes inherent inside and the outside of mixing the riser in mixed zone and all is provided with aeration equipment, and the bottom of mixed riser is provided with tapered hood. This reactor adopts the promotion to mix the mode that the mass transfer is regional and separate in the slurry separation zone territory, and promote mixed mass transfer and go on under unobstructed state, gas -liquid circulation quickening greatly, and the continuous forced circulation of the formation formula of turning back, mass transfer efficiency is greatly improved, simultaneously, mud -water separation goes on under the low ascending velocity of flow that does not have gaseous stirring, has improved the separation effect, goes out water quality of water and obtains very big improvement and stable.
Description
Technical field
This utility model relates to a kind of aerobic reaction device for municipal administration, During Industrial Wastewater Treatment Process mesophytization processing stage, belongs to
In waste water aerobic reaction treatment technical field.
Background technology
Aerobic reaction wastewater processing technology is mainly activated sludge process, SBR, CASS, A/0, A/A/O, A/A/A/O etc., in order to
Improving treatment effeciency and effect, present stage occurs in that the aerobic reactor of various version.
Chinese patent literature CN103332784B disclosed " three grades of circulation aerobic reactors ", is divided in cell body from bottom to top
Taper sludge bulking district, aerobic reactor zone, hypoxia response district, precipitation filter course, the top of aerobic reactor zone is provided with one-level gas-solid
Liquid Disengagement zone, the top in hypoxia response district is provided with two grades of gas-solid-liquid Disengagement zone, and two-stage gas-solid-liquid is provided with three-phase separate in Disengagement zone
From device, there are three grades of circulating reflux systems.
CN103880167B disclosed " multistage air stripping and isolation integral aerobic granular sludge reactor ", in cell body from bottom to top
It is arranged at intervals with at least two sludge bulking air stripping district, other sludge bulking air stripping in addition to orlop sludge bulking air stripping district
Be provided with aerator in district, by arrange multi-stage gas-liquid air stripping circulate gentle solid-liquid separation, it is achieved that multistage air stripping with separate
Integration, eliminate the three phase separator in cell body, gas-liquid cycle is fast, good separating effect, and gas-liquid cycle is fast, mass-transfer efficiency
High.
CN104478080A disclosed " the efficiently heavy stream aerobic reactor of honeycomb fashion ", is provided with from bottom to top into water aeration in cell body
District and air stripping heavy stream mixed zone, overturned the operational mode of traditional aerobic reactor, at a high speed the end of to after making base sludge reversely promote
Portion runs, and forms violent mass transfer with the sewage run up, and muddy water mixed solution is participated in the overall process air stripping, and mass transfer becomes the strongest,
Both avoided sludgd deposition, and made sludge loss become minimum, significantly improve again treatment effeciency, it is ensured that stablizing of effluent quality,
Eliminate gas-solid-liquid separator simultaneously.
CN104891639A " full mixing mass transfer aerobic reactor ", including cell body and knockout drum, knockout drum is arranged on pond
The top of body, knockout drum is provided with water inlet pipe；Bottom gas skirt and upper-part centralized gas hood, upper part gas collection it is provided with in cell body
That covers is arranged over precipitation filtering area；Mixed lifting pipe and downpipe it is provided with in cell body.
Although above-mentioned various reactor has very many advantages, but the circulation of its air stripping and mud-water separation are carried out in the same area,
Have impact on the speed of gas-liquid cycle, mass-transfer efficiency needs to be improved further；The state that mud-water separation stirs at gas-liquid cycle is carried out,
Have impact on separating effect, effluent quality is to be improved.
Summary of the invention
The deficiency that this utility model exists for existing aerobe reaction technology, it is provided that a kind for the treatment of effeciency is high, effluent quality is good
Deflector type lack aerobic reactor.
Deflector type of the present utility model lacks aerobic reactor, employing following technical proposals:
This reactor, including housing, is provided with at least one and promotes mixed zone and at least one mud-water separation district in housing, each
Lifting mixed zone is spaced from each other with mud-water separation district and bottom connects；It is provided with mixed lifting pipe in promoting mixed zone, promotes mixing
District strengthens mass transfer area in the region outside mixed lifting pipe for heavy stream, housing is provided with and stretches into the water inlet pipe promoting mixed zone,
At the inside and outside aerator that is provided with of mixed lifting pipe in lifting mixed zone, the bottom of mixed lifting pipe is provided with taper
Cover.
The top in described mud-water separation district is provided with filtering layer, filtering layer be provided above downflow weir.
Tilting mud retaining plate is distributed in described mud-water separation district from bottom to top, and the incline direction of neighbouring two pieces of mud retaining plates is contrary
And leave the up-flow seam that muddy water is current.
Described water inlet pipe stretches in mixed lifting pipe.
When above-mentioned reactor runs, waste water is directly entered in mixed lifting pipe by water inlet pipe, simultaneously mixed in lifting by aerator
Closing aeration in district, make waste water density reduce, under the effect of ambient pressure, gas-liquid is directly lifted up in mixed lifting pipe, overflows
Entering heavy stream the outside mixed lifting pipe after going out mixed lifting pipe and strengthen mass transfer area, muddy water is strengthened with heavy stream in mixed lifting pipe
Mass transfer area forms the continuous forced circulation of Zigzag type.It is sufficiently mixed the waste water with mass transfer and is entered muddy water by the bottom promoting mixed zone
Disengagement zone, it is achieved mud-water separation, mud granule is retained by mud retaining plate.After mud-water separation, then filter through filter course precipitation, produce
Clear liquid, enters downflow weir and discharges.
This utility model uses and promotes mixing mass transfer area and the mode of mud-water separation region disconnecting, promotes mixing mass transfer unobstructed
State under carry out, gas-liquid cycle greatly speeds up, and formed Zigzag type continuous forced circulation, mass-transfer efficiency is greatly improved；
Meanwhile, mud-water separation is carried out under the low upflow velocity not having gas stirring, improves separating effect, and effluent quality obtains the biggest
Improve and stable.Reactor can run continuously.
Accompanying drawing explanation
Fig. 1 is the first structural representation that this utility model deflector type lacks aerobic reactor.
Fig. 2 is the second structural representation that this utility model deflector type lacks aerobic reactor.
In figure: in figure: 1, housing, 2, downflow weir, 3, outlet pipe, 4, filtering layer, 5, mud-water separation district, 6, mud retaining plate,
7, discharge pipeline, 8, air inlet pipe, 9, water inlet pipe, 10, aerator, 11, aeration lifting zone, 12, mixed lifting pipe, 13,
Cone-shaped hood.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, the deflector type of the present embodiment lacks, aerobic reactor, mainly include housing 1, housing 1 open topped.
Being provided with at least one in housing 1 and promote mixed zone 11 and at least one mud-water separation district 5, each promotes mixed zone 11 and mud
Water Disengagement zone 5 is spaced from each other and bottom connection.Fig. 1 promotes mixed zone 11 and is arranged on the middle part of housing 1, mud-water separation district 5
It is arranged on the periphery promoting mixed zone 11.If housing 1 is columnar, within the case 1 one or more cylinder can be set in portion
The lifting mixed zone 11 of shape, arranges two or more mud-water separation district 5 in the periphery promoting mixed zone 11；If housing 1 side of being
Shape, one or more square lifting mixed zone 11 can be set at the middle part of housing 1, set in the periphery promoting mixed zone 11
Put two or more square mud-water separation district 5.
Promote in mixed zone 11 and be provided with mixed lifting pipe 12, promote mixed zone 11 in the region outside mixed lifting pipe 12
For heavy stream strengthening mass transfer area.Being provided with the water inlet pipe 9 stretched in mixed lifting pipe 12 on housing 1, water inlet pipe 9 can be by housing
The top of 1 is stretched into or is stretched into by the bottom of housing 1.Water inlet pipe 9 can make downward waste water fluid stream in stretching into mixed lifting pipe 12
Form forced convertion with the mixing wastewater with air liquid risen, strengthen mass transfer；Waste water fluid stream upwards can also be made to accelerate mixing wastewater with air liquid
Promote speed, accelerate circulation rate.The bottom of mixed lifting pipe 12 is provided with cone-shaped hood 13.Promote the mixing in mixed zone 11
Region outside riser 12 forms heavy stream strengthening mass transfer area.In the inside of mixed lifting pipe 12 with outer in lifting mixed zone 11
Portion is provided with aerator 10 (aeration tube or ejector etc.), each aerator 10 all with the air inlet pipe stretching into housing 1 top
8 connect.In the junction of each aerator 10 with air inlet pipe 8, control valve can be set, to control the aerator of actual motion
Quantity, it is achieved anoxia run.
Tilting mud retaining plate 6, the incline direction phase of neighbouring two piece mud retaining plates 6 are distributed from bottom to top in mud-water separation district 5
Instead, and leave the up-flow seam that muddy water is current.Being provided above filtering layer 4 at mud retaining plate in mud-water separation district 5, filtering layer 4 is permissible
Use the multiclass filter courses such as polyurethane.Filtering layer 4 be provided above downflow weir 2.The top of housing 1 is provided with connection downflow weir 2
Outlet pipe 3, the bottom of housing 1 is provided with discharge pipeline 7, can be provided with control valve on discharge pipeline 7, forms sludge drainage system,
Control valve is opened, by going out from pressure during spoil disposal.
The running of above-mentioned reactor is as described below:
Waste water is directly entered in mixed lifting pipe 12 by water inlet pipe 9, is exposed in promoting mixed zone 11 by aerator 10 simultaneously
Gas, makes waste water density reduce, forms obvious density contrast with the external world, and under the effect of ambient pressure, gas-liquid is directly at mixed lifting
It is lifted up in pipe 12, after overflowing mixed lifting pipe 12, enters the heavy stream strengthening mass transfer area outside mixed lifting pipe 12, muddy water
The continuous forced circulation of Zigzag type is formed with heavy stream strengthening mass transfer area in mixed lifting pipe.
During gas-liquid air stripping, gas-liquid rises, and forms negative pressure in making cone-shaped hood 12, by promoting backflow bottom mixed zone 11
Muddy water mixed solution the most quickly supplements, and has greatly accelerated that gas-liquid cycle, waste water are fully contacted with microorganism at short notice,
There is provided sufficient nutrient substance for the Fast-propagation of microorganism, simultaneously by high speed shear with wash away, substantially increase mixing efficiency
And mass-transfer efficiency, quickly form aerobic particle mud, microorganism and the abundant absorption degradation of organic pollution, participate in going of pollutant
Remove.
It is sufficiently mixed the waste water with mass transfer and is entered mud-water separation district 5, between mud retaining plate 6 by the bottom promoting mixed zone 11
Up-flow seam runs up, and by the stop layer by layer of mud retaining plate, it is achieved mud-water separation, mud granule is retained by mud retaining plate.
After mud-water separation, then filter through filter course 4 precipitation, produce clear liquid, enter downflow weir 2.Tailing edge outlet pipe 3 is discharged.
Mud is deposited under gravity bottom housing 1, periodically discharges outside pond through discharge pipeline 2.
Embodiment 2
As in figure 2 it is shown, mud-water separation district 5 is arranged on the middle part of housing 1 in the present embodiment, promotes mixed zone 11 and be arranged on muddy water
The periphery of Disengagement zone 5；If housing 1 is columnar, within the case 1 one or more cylindrical shape (or rectangle) can be set in portion
Mud-water separation district 5, two or more lifting mixed zone 11 is set in the periphery in mud-water separation district 5；If housing 1 is square
, within the case 1 more than one square or circular mud-water separation district 5 can be set in portion, in the peripheral setting in mud-water separation district 5
Two or more square lifting mixed zones 11.
Remaining structure in the present embodiment is same as in Example 1, and running is also consistent.
Claims (4)
1. deflector type lacks an aerobic reactor, including housing, it is characterized in that, is provided with at least one and promotes mixed zone and at least one mud-water separation district in housing, and each lifting mixed zone is spaced from each other with mud-water separation district and bottom connects；It is provided with mixed lifting pipe in promoting mixed zone, promote mixed zone strengthens mass transfer area in the region outside mixed lifting pipe for heavy stream, it is provided with on housing and stretches into the water inlet pipe promoting mixed zone, at the inside and outside aerator that is provided with of mixed lifting pipe in lifting mixed zone, the bottom of mixed lifting pipe is provided with cone-shaped hood.
Deflector type the most according to claim 1 lacks aerobic reactor, it is characterized in that, the top in described mud-water separation district is provided with filtering layer, filtering layer be provided above downflow weir.
Deflector type the most according to claim 1 lacks aerobic reactor, it is characterized in that, tilting mud retaining plate is distributed in described mud-water separation district from bottom to top, and the incline direction of neighbouring two pieces of mud retaining plates is contrary and leaves the up-flow seam that muddy water is current.
Deflector type the most according to claim 1 lacks aerobic reactor, it is characterized in that, described water inlet pipe stretches in mixed lifting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273950.6U CN205556208U (en) | 2016-04-05 | 2016-04-05 | Baffling formula lacks aerobic reaction ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273950.6U CN205556208U (en) | 2016-04-05 | 2016-04-05 | Baffling formula lacks aerobic reaction ware |
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| CN205556208U true CN205556208U (en) | 2016-09-07 |
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ID=56812732
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| CN201620273950.6U Active CN205556208U (en) | 2016-04-05 | 2016-04-05 | Baffling formula lacks aerobic reaction ware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621600A (en) * | 2016-04-05 | 2016-06-01 | 许中华 | Flow-deflection anoxic-aerobic reactor |
| CN107364958A (en) * | 2017-08-28 | 2017-11-21 | 山东许中华环保科技有限公司 | Plug-flow, which declines, exposes aerobic reactor |
| CN116986719A (en) * | 2023-08-08 | 2023-11-03 | 联合滤洁过滤技术(武汉)有限公司 | Composite anaerobic fluidized bed |
-
2016
- 2016-04-05 CN CN201620273950.6U patent/CN205556208U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621600A (en) * | 2016-04-05 | 2016-06-01 | 许中华 | Flow-deflection anoxic-aerobic reactor |
| CN105621600B (en) * | 2016-04-05 | 2019-02-15 | 山东许中华环保科技有限公司 | Deflector type lacks aerobic reactor |
| CN107364958A (en) * | 2017-08-28 | 2017-11-21 | 山东许中华环保科技有限公司 | Plug-flow, which declines, exposes aerobic reactor |
| CN107364958B (en) * | 2017-08-28 | 2020-06-05 | 山东许中华环保科技有限公司 | Plug-flow type micro-aeration aerobic reactor |
| CN116986719A (en) * | 2023-08-08 | 2023-11-03 | 联合滤洁过滤技术(武汉)有限公司 | Composite anaerobic fluidized bed |
| CN116986719B (en) * | 2023-08-08 | 2024-05-10 | 联合滤洁过滤技术(武汉)有限公司 | Composite anaerobic fluidized bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180211 Address after: 250101 Ji'nan hi tech Zone, Shandong Province, No. 4733 A2-1 Patentee after: Shandong Xu China Environmental Protection Technology Co., Ltd. Address before: 250101 Ji'nan hi tech Zone, Shandong Province, No. 4733 -A2-1 Patentee before: Xu Zhonghua |
|
| TR01 | Transfer of patent right |