CN208532374U - A kind of continuous-flow aerobic granular sludge reactor - Google Patents
A kind of continuous-flow aerobic granular sludge reactor Download PDFInfo
- Publication number
- CN208532374U CN208532374U CN201820949068.8U CN201820949068U CN208532374U CN 208532374 U CN208532374 U CN 208532374U CN 201820949068 U CN201820949068 U CN 201820949068U CN 208532374 U CN208532374 U CN 208532374U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- outer cylinder
- phase separator
- inlet pipe
- cylinder
- 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.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 30
- 238000005273 aeration Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010992 reflux Methods 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a kind of continuous-flow aerobic granular sludge reactor, it includes outer cylinder, inner cylinder, air inlet pipe, microporous aeration disc, three phase separator, water inlet pipe and outlet pipe, the inner cylinder is sheathed on the inside of outer cylinder, and the central axis of inner cylinder and the central axis of outer cylinder coincide, the microporous aeration disc is set to the inside of inner cylinder, the three phase separator is set to the top of outer cylinder, the air inlet pipe passes through three phase separator and outer cylinder extends into inner cylinder, and it is connected with microporous aeration disc, the water inlet pipe is set to the outer wall of outer cylinder, the outlet pipe is set to the outer wall of three phase separator.Compared with prior art, the utility model is with following the utility model has the advantages that 1, the utility model is structurally reasonable, and simultaneously aeration structure can enhance shearing force to bicylindrical inner prop sludge reflux mouth；2, setting three phase separator can separate solid-liquid device three-phase.
Description
Technical field
The utility model relates to a kind of continuous-flow aerobic granular sludge reactors, belong to field of environment engineering technology.
Background technique
Inevitably there are some problems in traditional activated sludge process operation operational administrative: mud-water separation effect is poor；
Sludge bulking is easily occurred by the fluctuation of waste water quality water；It is difficult to give full play to the decontamination function of activated sludge, processing load is low；
Surplus sludge volume is big, increases Treatment of Sludge and disposal costs；Power consumption is big；Process flow is long, takes up a large area.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of reactions of continuous-flow aerobic granular sludge
Device.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of continuous-flow aerobic granular sludge reactor comprising outer cylinder, inner cylinder, air inlet pipe,
Microporous aeration disc, three phase separator, water inlet pipe and outlet pipe, the inner cylinder are sheathed on the inside of outer cylinder, and the central axis of inner cylinder
The central axis of line and outer cylinder coincides, and the microporous aeration disc is set to the inside of inner cylinder, and the three phase separator is set to
The top of outer cylinder, the air inlet pipe passes through three phase separator and outer cylinder extends into inner cylinder, and is connected with microporous aeration disc, institute
The outer wall that water inlet pipe is set to outer cylinder is stated, the outlet pipe is set to the outer wall of three phase separator.
Preferably, the height of the outer cylinder is higher than the height of inner cylinder.
Preferably, two sludge reflux mouths that the lower part of the inner cylinder is provided symmetrically.
Preferably, the height of the sludge reflux mouth is the 5~10% of inner cylinder total height.
Preferably, the outlet pipe is set to the middle part of three phase separator.
Preferably, the water inlet pipe is set to the lower part of outer cylinder.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model is structurally reasonable, and simultaneously aeration structure can enhance shearing force to bicylindrical inner prop sludge reflux mouth；
2, setting three phase separator can separate solid-liquid device three-phase.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of continuous-flow aerobic granular sludge reactor provided by the utility model；
Fig. 2 is continuous-flow aerobic granular sludge reactor aeration layout drawing provided by the utility model；
In figure: 1, outer cylinder；2, inner cylinder；3, air inlet pipe；4, microporous aeration disc；5, three phase separator；6, water inlet pipe；7, it is discharged
Pipe；21, sludge reflux mouth.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
As illustrated in fig. 1 and 2, the utility model provides a kind of continuous-flow aerobic granular sludge reactor comprising outer cylinder
1, inner cylinder 2, air inlet pipe 3, microporous aeration disc 4, three phase separator 5, water inlet pipe 6 and outlet pipe 7, inner cylinder 2 are sheathed on the interior of outer cylinder 1
Side, and the central axis of the central axis of inner cylinder 2 and outer cylinder 1 coincides, microporous aeration disc 4 is set to the inside of inner cylinder 2, three-phase
Separator 5 is set to the top of outer cylinder 1, and air inlet pipe 3 passes through three phase separator 5 and outer cylinder 2 extends into inner cylinder, and exposes with micropore
Gas disk 4 is connected, and water inlet pipe 6 is set to the outer wall of outer cylinder 1, and outlet pipe 7 is set to the outer wall of three phase separator 5.
The height of outer cylinder 1 is higher than the height of inner cylinder 2.
Two sludge reflux mouths 21 that the lower part of inner cylinder 2 is provided symmetrically.
The height of sludge reflux mouth 21 is the 5~10% of 2 total height of inner cylinder.
Outlet pipe 7 is set to the middle part of three phase separator 5.
Water inlet pipe 6 is set to the lower part of outer cylinder 1.
Aerobic particle mud is the condensate of one kind of multiple microorganisms compared to traditional floc sludge, aerobic particle mud
The organic matter in waste water is handled using the synergistic effect of multiple-microorganism.With the high stable spy for the treatment of effeciency
Point.
In use, following operating parameter can be used: ascending air is 0.053~0.110cm/s；C:N:P is 100:5:1；
PAC concentration is that 180mg/lCOD removal rate is 90.27%.
Operational effect: COD load is 2.17kg/ (m3When d), removal rate 90.27%.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (6)
1. a kind of continuous-flow aerobic granular sludge reactor, which is characterized in that including outer cylinder, inner cylinder, air inlet pipe, micro-pore aeration
Disk, three phase separator, water inlet pipe and outlet pipe, the inner cylinder are sheathed on the inside of outer cylinder, and the central axis and outer cylinder of inner cylinder
Central axis coincide, the microporous aeration disc is set to the inside of inner cylinder, and the three phase separator is set to the top of outer cylinder
Portion, the air inlet pipe passes through three phase separator and outer cylinder extends into inner cylinder, and is connected with microporous aeration disc, the water inlet pipe
It is set to the outer wall of outer cylinder, the outlet pipe is set to the outer wall of three phase separator.
2. continuous-flow aerobic granular sludge reactor as described in claim 1, which is characterized in that the height of the outer cylinder is higher than
The height of inner cylinder.
3. continuous-flow aerobic granular sludge reactor as described in claim 1, which is characterized in that the lower part of the inner cylinder is equipped with
Symmetrically arranged two sludge reflux mouths.
4. continuous-flow aerobic granular sludge reactor as claimed in claim 3, which is characterized in that the height of the sludge reflux mouth
Degree is the 5~10% of inner cylinder total height.
5. continuous-flow aerobic granular sludge reactor as described in claim 1, which is characterized in that the outlet pipe is set to three
The middle part of phase separator.
6. continuous-flow aerobic granular sludge reactor as described in claim 1, which is characterized in that the water inlet pipe is set to outer
The lower part of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949068.8U CN208532374U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous-flow aerobic granular sludge reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949068.8U CN208532374U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous-flow aerobic granular sludge reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532374U true CN208532374U (en) | 2019-02-22 |
Family
ID=65391507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820949068.8U Expired - Fee Related CN208532374U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous-flow aerobic granular sludge reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208532374U (en) |
-
2018
- 2018-06-19 CN CN201820949068.8U patent/CN208532374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |