CN209322551U - Urban wastewater treatment aerobic tank - Google Patents
Urban wastewater treatment aerobic tank Download PDFInfo
- Publication number
- CN209322551U CN209322551U CN201822220343.5U CN201822220343U CN209322551U CN 209322551 U CN209322551 U CN 209322551U CN 201822220343 U CN201822220343 U CN 201822220343U CN 209322551 U CN209322551 U CN 209322551U
- Authority
- CN
- China
- Prior art keywords
- aerobic tank
- gas pipe
- ontology
- tank ontology
- aerator
- 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
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 238000005276 aerator Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 abstract description 17
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000000926 separation method Methods 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to town domestic sewage processing technology fields, it include aerobic tank ontology more particularly to being a kind of urban wastewater treatment aerobic tank, the inlet of aerobic tank ontology is connect with inlet tube, the liquid outlet of aerobic tank ontology is connect with outlet tube, aerobic tank bodies top is provided with aeration structure, wherein aerobic tank bodies top is additionally provided with stirring motor, the power output end of stirring motor is connect with the insertion intrinsic one end of the mixing shaft of aerobic tank, the agitating shaft other end is connected with agitator disk, and agitator disk upper surface is provided with rabbling mechanism.Solving existing aerobic tank mostly uses aerator to inject oxygen to the town sewage in aerobic tank, but it is limited by the setting of oxygen channel, dissolved oxygen content in aerobic tank is caused to there are problems that being unevenly distributed, the region oxygen content close to pipeline is high, the relatively low problem of the region oxygen content far from pipeline.
Description
Technical field
The utility model relates to town domestic sewage processing technology fields, and in particular to be urban wastewater treatment with aerobic
Pond.
Background technique
With the gradually propulsion of urbanization, town domestic sewage also gradually increases, and town domestic sewage and general industry are dirty
There are significant differences for water, wherein containing a large amount of organic components, direct emission easily leads to river and the enrichment of other water nutritions
The problem of.
It is existing to use MNBR and membrane bioreactor, most microorganisms can be trapped in instead based on membrane separation technique
Ying Chizhong, can make to be aerated interior sludge concentration and be increased to 8000-10000mg/l, and efficiency high load capacity is big, and town sewage is entering MNBR
Before pond, need to be introduced into aerobic tank, aerobic tank is to build aerobic environment, and wherein dissolved oxygen is conducive to aerobic microbiological in 2-4
It is raw to facilitate aerobic activated sludge absorption and degradation of organic substances, in order to improve dissolved oxygen content in aerobic tank, existing aerobic tank
It mostly uses aerator to inject oxygen to the town sewage in aerobic tank, but is limited by the setting of oxygen channel, lead to aerobic tank
Interior dissolved oxygen content there are problems that being unevenly distributed, and the region oxygen content close to pipeline is high, and the region oxygen content far from pipeline is inclined
It is low.
Utility model content
The utility model mostly uses aerator to inject oxygen to the town sewage in aerobic tank for existing aerobic tank, still
It is limited by the setting of oxygen channel, dissolved oxygen content in aerobic tank is caused to there are problems that being unevenly distributed, close to the region of pipeline
Oxygen content is high, and the relatively low problem of the region oxygen content far from pipeline provides urban wastewater treatment aerobic tank.
The utility model solves above-mentioned technical problem, the technical solution adopted is that, urban wastewater treatment includes with aerobic tank
The inlet of aerobic tank ontology, aerobic tank ontology is connect with inlet tube, and the liquid outlet of aerobic tank ontology is connect with outlet tube, aerobic
Pond bodies top is provided with aeration structure, and wherein aerobic tank bodies top is additionally provided with stirring motor, and the power of stirring motor is defeated
Outlet is connect with the insertion intrinsic one end of the mixing shaft of aerobic tank, and the agitating shaft other end is connected with agitator disk, agitator disk upper surface
It is provided with rabbling mechanism.
The purpose designed in this way is, by being arranged stirring motor in aerobic tank bodies top, and stirring motor with it is aerobic
The intrinsic agitator disk connection in pond, staff open stirring motor when aerobic tank works, and stirring motor drives agitating shaft rotation
Turn, is allowed to agitator disk and is rotated in aerobic tank, so that rabbling mechanism can stir the town domestic sewage in aerobic tank, is allowed to wherein
Oxygen can quickly be evenly distributed, improve aerobic tank treatment effect.
Solving existing aerobic tank mostly uses aerator to inject oxygen to the town sewage in aerobic tank, but is limited by oxygen
The setting of feed channel causes dissolved oxygen content in aerobic tank to there are problems that being unevenly distributed, and the region oxygen content close to pipeline is high,
The relatively low problem of region oxygen content far from pipeline.
Further, rabbling mechanism includes vertical stirring disk, and interior vane and outer vane straight up, interior vane are uniform
It is distributed in agitating shaft surrounding, outer vane is distributed in interior vane periphery, and shifts to install with interior vane.
Optionally, aeration structure include the first aerator, the second aerator, the first gas pipe and the second gas pipe, first
Aerator is provided close to one end of aerobic tank ontology inlet, and the gas outlet of the first aerator by the first connecting tube and is located at
The intrinsic first gas pipe connection in oxygen pond.Second aerator is provided close to one end of aerobic tank ontology liquid outlet, the second aeration
The gas outlet of machine is connect by the second connecting tube with intrinsic second gas pipe of aerobic tank is located at.
Optionally, the first gas pipe and the second gas pipe are generally aligned in the same plane, and respectively close to the feed liquor of aerobic tank ontology
Mouth and liquid outlet.
Optionally, agitator disk is between the first gas pipe and the second gas pipe.
Further, stirring pan bottom is provided with cleaning bar, and cleaning bar is overlapped with disk diameter is stirred, cleaning bar bottom with it is good
The contact of oxygen pond inner body wall, cleaning bar two sides are provided with scraping blade.
The beneficial effects of the utility model include at least following one；
1, by the way that stirring motor is arranged in aerobic tank bodies top, and stirring motor and the intrinsic agitator disk of aerobic tank connect
It connects, staff opens stirring motor when aerobic tank works, and stirring motor drives agitating shaft rotation, is allowed to agitator disk aerobic
It is rotated in pond, so that rabbling mechanism can stir the town domestic sewage in aerobic tank, being allowed to oxygen therein can quickly be distributed
Uniformly, aerobic tank treatment effect is improved.
2, solving existing aerobic tank mostly uses aerator to inject oxygen to the town sewage in aerobic tank, but is limited by
The setting of oxygen channel causes dissolved oxygen content in aerobic tank to there are problems that being unevenly distributed, close to the region oxygen content of pipeline
Height, the relatively low problem of the region oxygen content far from pipeline.
Detailed description of the invention
Fig. 1 is aerobic tank body construction schematic diagram；
Fig. 2 is aerobic tank ontology overlooking structure diagram；
Fig. 3 is agitator disk structural schematic diagram；
Fig. 4 is agitator disk bottom substance schematic diagram；
In the figure, it is marked as 1 being aerobic tank ontology, 2 being the first aerator, 3 be the second aerator, 4 being the first connecting tube, 5
It is stirring motor for the second connecting tube, 6,7 be agitator disk, 8 be inlet tube, 9 be outlet tube, 10 be the first gas pipe, 11 is
Two gas pipes, 12 be agitating shaft, 13 be scraping blade, 14 be cleaning bar, 15 be interior vane, 16 be outer vane.
Specific embodiment
It is clear in order to enable the purpose of this utility model, technical solution and advantage to be more clear, below in conjunction with attached drawing and
The present invention will be further described in detail for embodiment.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model protection content.
Embodiment 1
As depicted in figs. 1 and 2, urban wastewater treatment aerobic tank includes aerobic tank ontology 1, the feed liquor of aerobic tank ontology 1
Mouth is connect with inlet tube 8, and the liquid outlet of aerobic tank ontology 1 is connect with outlet tube 9, and aeration knot is provided at the top of aerobic tank ontology 1
Structure, it is characterised in that: be additionally provided with stirring motor 6 at the top of aerobic tank ontology 1, the power output end of stirring motor 6 and be inserted into
12 one end of agitating shaft connection in oxygen pond ontology 1,12 other end of agitating shaft are connected with agitator disk 7, and 7 upper surface of agitator disk is provided with
Rabbling mechanism.
In use, stirring motor, and stirring motor and the intrinsic agitator disk of aerobic tank is arranged in aerobic tank bodies top
Connection, staff open stirring motor when aerobic tank works, and stirring motor drives agitating shaft rotation, is allowed to agitator disk good
It is rotated in oxygen pond, so that rabbling mechanism can stir the town domestic sewage in aerobic tank, being allowed to oxygen therein can quickly divide
Cloth is uniform, improves aerobic tank treatment effect.Solving existing aerobic tank mostly uses aerator to infuse the town sewage in aerobic tank
Enter oxygen, but be limited by the setting of oxygen channel, dissolved oxygen content in aerobic tank is caused to there are problems that being unevenly distributed, it is close
The region oxygen content of pipeline is high, the relatively low problem of the region oxygen content far from pipeline.
Embodiment 2
Based on embodiment 1, as shown in figure 3, rabbling mechanism includes vertical stirring disk 7, and 15 He of interior vane straight up
Outer vane 16, interior vane 15 are evenly distributed on 12 surrounding of agitating shaft, and outer vane 16 is distributed in interior 15 periphery of vane, and with interior vane
15 shift to install.
In use, by the way that the rabbling mechanism that is made of interior vane and outer vane is arranged, in agitator disk rotation, interior vane and
Outer vane can also rotate with it, to be stirred to the intrinsic town domestic sewage of aerobic tank, be allowed to by aeration mechanism band
The oxygen entered can be more evenly distributed in town domestic sewage, convenient for aerobic microbiological to town domestic sewage at
Reason.
Embodiment 3
Based on embodiment 2, aeration structure includes the first aerator 2, the second aerator 3, the first gas pipe 10 and the second cloth
Gas device 11, the first aerator 2 are provided close to one end of 1 inlet of aerobic tank ontology, and the gas outlet of the first aerator 2 passes through first
Connecting tube 4 is connect with the first gas pipe 10 being located in aerobic tank ontology 1.Second aerator 3 is provided close to aerobic tank ontology 1 and goes out
The gas outlet of one end of liquid mouth, the second aerator 3 passes through the second connecting tube 5 and the second gas pipe in aerobic tank ontology 1
11 connections.
In use, being located at the first aerator and the second aerator of air inlet and air outlet by setting, make it
It is enough to import oxygen from two orientation, oxygen content in aerobic tank ontology can be made more uniform under the cooperation of agitator disk, simultaneously
The first gas pipe and the second gas pipe, which is arranged, can increase bubble distribution in aerobic tank ontology, thus on agitator disk
Rabbling mechanism can make oxygen distribution more uniform under driving.
Embodiment 4
Based on embodiment 1, the first gas pipe 10 and the second gas pipe 11 are generally aligned in the same plane.And respectively close to aerobic tank sheet
The inlet and liquid outlet of body 1.
Embodiment 5
Based on embodiment, 4, as shown in figure 4, agitator disk 7 is between the first gas pipe 10 and the second gas pipe 11.Stirring
7 bottom of disk is provided with cleaning bar 14, and cleaning bar 14 is overlapped with 7 diameter of agitator disk, 14 bottom of cleaning bar and 1 inner wall of aerobic tank ontology
Contact, 14 two sides of cleaning bar are provided with scraping blade 13.
In use, by the way that agitator disk to be set between the first gas pipe and the second gas pipe, it, can in agitator disk rotation
The bubble that first gas pipe and the second gas pipe generate is guided to centre, oxygen content in entire aerobic tank ontology is allowed to and is distributed more
Add uniformly.
Meanwhile cleaning bar is set in stirring pan bottom, and scraping blade is set in cleaning bar two sides, it can be to aerobic tank ontology
The mud of bottom is purged, and is prevented from accumulating after-hardening for a long time, is influenced the use of aerobic tank.
Claims (6)
1. urban wastewater treatment aerobic tank, including aerobic tank ontology (1), inlet and inlet tube (8) of aerobic tank ontology (1)
Connection, the liquid outlet of aerobic tank ontology (1) are connect with outlet tube (9), are provided with aeration structure at the top of aerobic tank ontology (1),
It is characterized in that: being additionally provided with stirring motor (6) at the top of the aerobic tank ontology (1), the power output end of the stirring motor (6)
It is connect with agitating shaft (12) one end in insertion aerobic tank ontology (1), agitating shaft (12) other end is connected with agitator disk
(7), agitator disk (7) upper surface is provided with rabbling mechanism.
2. urban wastewater treatment aerobic tank according to claim 1, it is characterised in that: the rabbling mechanism includes vertical
Agitator disk (7), and interior vane (15) and outer vane (16) straight up, the interior vane (15) are evenly distributed on agitating shaft
(12) surrounding, the outer vane (16) is distributed in interior vane (15) periphery, and shifts to install with interior vane (15).
3. urban wastewater treatment aerobic tank according to claim 2, it is characterised in that: the aeration structure includes first
Aerator (2), the second aerator (3), the first gas pipe (10) and the second gas pipe (11), first aerator (2) are set to
Close to one end of aerobic tank ontology (1) inlet, the gas outlet of the first aerator (2) by the first connecting tube (4) and is located at
The first gas pipe (10) connection in oxygen pond ontology (1)；
Second aerator (3) is provided close to one end of aerobic tank ontology (1) liquid outlet, the gas outlet of the second aerator (3)
It is connect by the second connecting tube (5) with the second gas pipe (11) being located in aerobic tank ontology (1).
4. urban wastewater treatment aerobic tank according to claim 3, it is characterised in that: first gas pipe (10) and
Second gas pipe (11) is generally aligned in the same plane, and respectively close to the inlet and liquid outlet of aerobic tank ontology (1).
5. urban wastewater treatment aerobic tank according to claim 4, it is characterised in that: the agitator disk (7) is located at the
Between one gas pipe (10) and the second gas pipe (11).
6. urban wastewater treatment aerobic tank according to claim 5, it is characterised in that: agitator disk (7) bottom is set
It is equipped with cleaning bar (14), the cleaning bar (14) is overlapped with agitator disk (7) diameter, cleaning bar (14) bottom and aerobic tank ontology
(1) inner wall contacts, and cleaning bar (14) two sides are provided with scraping blade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220343.5U CN209322551U (en) | 2018-12-27 | 2018-12-27 | Urban wastewater treatment aerobic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220343.5U CN209322551U (en) | 2018-12-27 | 2018-12-27 | Urban wastewater treatment aerobic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322551U true CN209322551U (en) | 2019-08-30 |
Family
ID=67729255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822220343.5U Expired - Fee Related CN209322551U (en) | 2018-12-27 | 2018-12-27 | Urban wastewater treatment aerobic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209322551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125395A (en) * | 2020-10-21 | 2020-12-25 | 重庆耐德环境技术有限公司 | Sewage treatment device |
-
2018
- 2018-12-27 CN CN201822220343.5U patent/CN209322551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125395A (en) * | 2020-10-21 | 2020-12-25 | 重庆耐德环境技术有限公司 | Sewage treatment device |
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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: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |