CN203346161U - Active sludge microorganism selection device - Google Patents
Active sludge microorganism selection device Download PDFInfo
- Publication number
- CN203346161U CN203346161U CN2013203226072U CN201320322607U CN203346161U CN 203346161 U CN203346161 U CN 203346161U CN 2013203226072 U CN2013203226072 U CN 2013203226072U CN 201320322607 U CN201320322607 U CN 201320322607U CN 203346161 U CN203346161 U CN 203346161U
- Authority
- CN
- China
- Prior art keywords
- active sludge
- sewage
- sludge
- selecting arrangement
- sludge microorganism
- 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 27
- 244000005700 microbiome Species 0.000 title claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 239000011259 mixed solution Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000007102 metabolic function Effects 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- Activated Sludge Processes (AREA)
Abstract
The utility model relates to an active sludge microorganism selection device which comprises a mixer, a multipoint and multitube distributer and an organism selector which are communicated sequentially, wherein the mixer is provided with a sewage inlet and a sludge inlet; a sewage jet device is mounted corresponding to the sewage inlet; and a deflection baffle is mounted in the organism selector. The active sludge microorganism selection device fully uses the characteristic that a microorganism with higher activity has higher adsorption capacity on an organic matter in sewage; before sewage treatment, the sewage and active sludge are mixed fully, the active sludge is separated from the non-active sludge, and the sludge which does not have the activity or has poor activity, and cannot play a role in a whole reaction is removed from the source, so that the activity of the sludge is guaranteed for a biochemical treatment process; a degradation metabolism function of the microorganism is exerted fully; and a sewage treatment effect is improved.
Description
Technical field
The utility model relates to organic technical field of sewage, particularly relates to a kind of active sludge microorganism selecting arrangement.
Background technology
The selection of microorganism is the key link of sewage disposal.Constantly perfect along with sewage treatment technology, new Technology is continuing to bring out, but remaining, various Technologies take activated sludge process as core, sewage and returned sluge are all that the front end by sewage disposal directly enters separately, sludge activity is poor, and on the face of whole biochemical system pond, mud scum is more, and second pond mud-water separation difficulty is larger, and on the second pond liquid level, mud scum is more, need to scrapes the slag scraping machine and remove at any time.
Summary of the invention
The purpose of this utility model is to overcome the defect of above-mentioned prior art, and the activity of active sludge in a kind of effective raising sewage treatment process is provided, and reduces the active sludge microorganism selecting arrangement of sewage disposal difficulty.
For realizing that the technical scheme that above-mentioned utility model purpose is taked is:
A kind of active sludge microorganism selecting arrangement, it is characterized in that this device is comprised of the mixing tank multiple spot multitube sparger and the biological selector that communicate successively, wherein said mixing tank has sewage import and mud import, corresponding to sewage ingress, the sewerage jet flow device is installed, in described biological selector, baffle is installed.
The angle β of described baffle and horizontal direction is 45 ~ 60 °.
The inlet channel that described multiple spot multitube sparger is be arranged in parallel by several forms with the bus dump communicated with above-mentioned several parallel inlet channel ends, has several mixed solutions on described bus dump and portals.
Described bus dump becomes 45 ~ 60 ° of angle settings with inlet channel.
Have upper-part centralized mud pipeline and bottom mixed solution discharge line on described biological selector.
Active sludge microorganism selecting arrangement of the present utility model takes full advantage of the characteristic of the stronger adsorptive power that active stronger microorganism has organism in sewage, before carrying out sewage disposal, just sewage and active sludge are mixed fully, active sludge is separated with nonactive mud, remove the mud that non-activity and poor activity can not play a role for whole reaction from source, thereby guaranteed sludge activity for biochemical treating processes, make microorganism give full play to its catabolism function, promoted the treatment effect of sewage.
The accompanying drawing explanation
The structural representation sketch that Fig. 1 is the utility model active sludge microorganism selecting arrangement;
The structural representation sketch that Fig. 2 is multiple spot multitube sparger in the utility model.
Embodiment
By reference to the accompanying drawings, the technical solution of the utility model is further illustrated.
Active sludge microorganism selecting arrangement of the present utility model is comprised of mixing tank 1-3, multiple spot multitube sparger 1-4 and biological selector 1-6, wherein sewage inlet 1 place of mixing tank 1-3 is equipped with sewerage jet flow device 1-1, and the mixing tank 1-3 of the negative pressure Xi Ni district 1-2 that corresponding sewerage jet flow device 1-1 below forms is upper has mud entrance 2.The inlet channel 1-41 that multiple spot multitube sparger 1-4 is be arranged in parallel by several forms with the bus dump 1-43 communicated with above-mentioned several parallel inlet channel 1-41 ends, and described inlet channel 1-41 head end is communicated with the water outlet of mixing tank 1-3.Bus dump 1-43 becomes the setting of α angle with inlet channel 1-41, the α angle is 45 ~ 60 °.Have several mixed solutions 1-42 that portals on bus dump 1-43.Multiple spot multitube sparger 1-4 extend in biological selector 1-6, in described biological selector 1-6, baffle 1-5 is installed, and the angle β on baffle 1-5 and horizontal direction is 45 ~ 60 °.
Working spaces; at first sewage is entered to mixing tank 1-3 by sewerage jet flow device 1-1; form negative pressure Xi Ni district 1-2 around sewerage jet flow device 1-1; the mud that biochemical treatment system is refluxed sucks mixing tank 1-3 from mud entrance 2; fully mix rear (it is 3 ~ 5min that common mixing time is controlled at) with sewage, then by multiple spot multitube sparger 1-4, sewage and mud mixed liquid are sent into to biological selector 1-6.
Baffle 1-5 is housed in biological selector 1-6, and the sewage sludge mixed solution, under multiple spot multitube sparger mixed solution portals the effect of 1-42 and baffle 1-5, changes flow direction, makes sewage sludge mixed solution rotational flow in biological selector.Poor activity and dead microorganism remains are the top floating to biological selector through rotation, by being arranged on biological selector upper-part centralized mud pipeline 3, discharges.Active microorganism strong, that relative density is large is stayed in biological selector, through being arranged on biological selector bottom mixed solution discharge line 4, is sent to the sewage biochemical treatment system.
Claims (5)
1. an active sludge microorganism selecting arrangement, it is characterized in that this device is comprised of the mixing tank communicated successively (1-3), multiple spot multitube sparger (1-4) and biological selector (1-6), wherein said mixing tank (1-3) has sewage import (1) and mud import (2), locate to be equipped with sewerage jet flow device (1-1) corresponding to sewage import (1), baffle (1-5) is installed in described biological selector (1-6).
2. according to active sludge microorganism selecting arrangement claimed in claim 1, it is characterized in that: described baffle (1-5) is 45 ~ 60 ° with the angle β of horizontal direction.
3. according to active sludge microorganism selecting arrangement claimed in claim 1, it is characterized in that: the inlet channel (1-41) that described multiple spot multitube sparger (1-4) is be arranged in parallel by several forms with the bus dump (1-43) communicated with above-mentioned several parallel inlet channel (1-41) ends, has several mixed solutions portal (1-42) on described bus dump (1-43).
4. according to active sludge microorganism selecting arrangement claimed in claim 3, it is characterized in that: described bus dump (1-43) becomes 45 ~ 60 ° of angle settings with inlet channel (1-41).
5. according to active sludge microorganism selecting arrangement claimed in claim 1, it is characterized in that: have upper-part centralized mud pipeline (3) and bottom mixed solution discharge line (4) on described biological selector (1-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203226072U CN203346161U (en) | 2013-06-06 | 2013-06-06 | Active sludge microorganism selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203226072U CN203346161U (en) | 2013-06-06 | 2013-06-06 | Active sludge microorganism selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346161U true CN203346161U (en) | 2013-12-18 |
Family
ID=49746084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203226072U Expired - Fee Related CN203346161U (en) | 2013-06-06 | 2013-06-06 | Active sludge microorganism selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330317A (en) * | 2020-03-30 | 2020-06-26 | 烟台和盛康洁环保科技有限公司 | Efficient sewage precipitation device and method |
-
2013
- 2013-06-06 CN CN2013203226072U patent/CN203346161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330317A (en) * | 2020-03-30 | 2020-06-26 | 烟台和盛康洁环保科技有限公司 | Efficient sewage precipitation device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202705069U (en) | Flocculating catalytic filtering reactor | |
| CN103395874B (en) | Improved structure of deflection type internal circulation biomembrane reactor | |
| CN104003513B (en) | A kind of aerobic particle mud reaction tank-microbial film Sewage treatment systems | |
| CN104310718A (en) | Device and method for treatment of high-concentration difficult-to-degrade organic waste water | |
| CN202465455U (en) | Novel membrane concentrated water treatment device | |
| CN202116373U (en) | Membrane bioreactor suitable for plateau sewage treatment | |
| CN205710086U (en) | A kind of MBR integrated sewage treating apparatus | |
| CN204509054U (en) | A kind of composite highly effective biological sewage treatment device | |
| CN204185292U (en) | Three-dimensional tapered aeration sewage disposal aerobic reactor | |
| CN104118966A (en) | A three-dimensional electric-biology-coupled water purification system with gas and water flowing at different directions and a water purification method | |
| CN102010103A (en) | Method and device for recycling printing and dying wastewater | |
| CN203346161U (en) | Active sludge microorganism selection device | |
| CN203820526U (en) | Aerobic pool for sewage treatment and sewage treatment device | |
| CN107473440B (en) | Device for improving ozone utilization rate in multistage ozone air flotation process | |
| CN104773810A (en) | Catalytic ozonation device | |
| CN106116015B (en) | Rotational flow mixed wastewater treatment aerobic reactor | |
| CN202465459U (en) | Improved treatment device adopting batch type circular delay aeration activated sludge method | |
| CN203653326U (en) | Aeration wastewater treatment device | |
| CN203938517U (en) | One way of life apparatus for treating sewage | |
| CN203683327U (en) | Contact oxidation and completely-mixed activated sludge process combined sewage treatment equipment | |
| CN204675890U (en) | A kind of New type of S BR Sewage treatment systems | |
| CN204569529U (en) | Device for catalyzing and oxidating ozone | |
| CN203976588U (en) | Integrated small painting wastewater is processed complete process structure | |
| CN205347130U (en) | Handle high concentration organic waste water integrated device | |
| CN203602409U (en) | Bioactive sand reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20131218 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210102 Granted publication date: 20131218 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210102 Granted publication date: 20131218 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230606 Granted publication date: 20131218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 |