CN205710085U - A kind of water is processed with oxygen dense media activated sludge reactor of holding concurrently - Google Patents
A kind of water is processed with oxygen dense media activated sludge reactor of holding concurrently Download PDFInfo
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- CN205710085U CN205710085U CN201620549866.2U CN201620549866U CN205710085U CN 205710085 U CN205710085 U CN 205710085U CN 201620549866 U CN201620549866 U CN 201620549866U CN 205710085 U CN205710085 U CN 205710085U
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- dense media
- water
- mud
- flow passage
- biological reaction
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Abstract
The utility model discloses a kind of water process oxygen dense media activated sludge reactor of holding concurrently, including biological reaction pool, equipment platform, disk type dense media separator for mud and water and inlet pipeline；It is installed with cloth water flow passage in described bioreactor pond and be arranged on the type micro-pore aerator below cloth water flow passage；The delivery port of cloth water flow passage is connected with flush water pump and pipe-line；Disk type dense media separator for mud and water is connected with outlet pipeline and dense media sludge reflux pipeline；Type micro-pore aerator connection arranges blower fan；Sewage draining exit bottom biological reaction pool connects sludge pump；Sludge pump connects dense media cracking flossing machine；Dense media cracking flossing machine connects drum-type dense media recycling machine；Drum-type dense media recycling machine connects excess sludge pipeline and cloth water flow passage respectively.The utility model is provided with disk type dense media separator for mud and water, separates the mud in sewage and water, and this design can replace the construction of routine biochemistry second pond, makes the tank volume of activated sludge process reduce about 50%.
Description
Technical field
The utility model relates to a kind of reactor, is specifically related to a kind of water and processes with oxygen dense media activated sludge reaction of holding concurrently
Device.
Background technology
The process that activated sludge process is used for sewage came across Britain early than 1913, went through sending out of century more than one
Exhibition, its application extends nearly to the every nook and cranny that municipal wastewater is processed.The second half in 20th century surface water eutrophication is asked
Topic becomes increasingly conspicuous, and in sewage disposal, nitrogen (N), phosphorus (P) start to become the Con trolling index of biological treatment.In sewage, P cuts down problem
Not perplexing people for a long time, chemical method is generally believed that rapid and efficient, from 20 century 70s, the ground such as the U.S., Australia
Sewage Plant P content in water outlet after advanced treating is satisfactory.N cuts down the pass that problem has obviously attracted more researcher
Note, this driving force is mostly derived from the control to economic energy consumption index, rather than the problem that activated sludge process can be cut down, because city
Political affairs sewage treatment plant seldom there will be ammonia nitrogen (NH within the overwhelming majority time4 +-N) excessive problem.
The required economy problems considering of traditional activated sludge process mainly has three: (1) activated sludge concentration relatively low (MLVSS,
2-4g/L), reacting structures volume big, civil engineering costs is of a relatively high；(2) owing to the high specific rate of rise of nitrifier is only different
The 1/5 of bacteria, will reach preferable denitrification effect, it is necessary to use higher return sludge ratio；(3) Aerobic Pond aeration energy consumption is high.
During tradition is except ammonia, 1 M NH4 +-N means 2M O2Consumption.The dissolved oxygen content general control of Aerobic Pond is at 3-4mg/
L, aeration power accounts for the 50-70% of Sewage Plant power consumption.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of complete function of existing offer, operating efficiency are high
Water process with hold concurrently oxygen dense media activated sludge reactor.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of water is processed with oxygen dense media of holding concurrently
Activated sludge reactor, its innovative point is: include that biological reaction pool, the equipment outside biological reaction pool that is fixedly mounted on are put down
Platform, the disk type dense media separator for mud and water being fixedly mounted on the other end outside biological reaction pool and inlet pipeline；
Described biological reaction pool upper end is provided with mounting platform, and the central authorities of described mounting platform are installed with agitator,
Described agitator is arranged on inside biological reaction pool, and unsettled setting；
It is installed with cloth water flow passage in described bioreactor pond and the tube-type micropore being arranged on below cloth water flow passage exposes
Gas device；The pool wall that described inlet pipeline runs through biological reaction pool extends to cloth water flow passage；The middle part of described cloth water flow passage is relative to two
Side is respectively arranged with water inlet and delivery port；The delivery port of described cloth water flow passage by flushing pipe be sequentially connected with flush water pump and
The pipe-line of disk type dense media separator for mud and water；Described disk type dense media separator for mud and water is fixedly connected with reactor and goes out
Water lines and dense media sludge reflux pipeline, described dense media sludge reflux pipeline connects the water inlet of cloth water flow passage；Described dish
Chip dense media separator for mud and water is being provided with influent weir with biological reaction pool junction；Described type micro-pore aerator passes through wind
Machine pipeline connects the blower fan being arranged on outside biological reaction pool；
It is fixedly installed dense media cracking flossing machine, drum-type dense media recycling machine and dense media storage material on described equipment platform
Storehouse；Being provided with sewage draining exit bottom described biological reaction pool, described sewage draining exit is arranged on by the connection of dense media mud recovery pipe
Sludge pump outside biological reaction pool；Described sludge pump connects dense media cracking flossing machine by dense media mud recovery pipe；Described heavy
Medium cracking flossing machine connects drum-type dense media recycling machine by dense media mud recovery pipe；Described drum-type dense media recycling machine is respectively
Connect excess sludge pipeline and cloth water flow passage.
Further, described biological reaction pool is set to obform body, and described obform body includes the cuboid being disposed over
With the inversion truncated rectangular pyramids being arranged below, described cuboid and and be inverted truncated rectangular pyramids be integrated formed structure.
Further, described disk type dense media separator for mud and water also includes water flow passage cavity, is fixedly mounted on water flow passage
It two root posts of cavity both sides, is fixedly mounted on the rotating shaft in the middle part of two root posts and interval is arranged in rotating shaft that several are inhaled
Dish；It is provided with V-type slot scraping between described each two sucker or sucker and water flow passage cavity.
Further, the pipe-line of described disk type dense media mud is fixedly mounted on the top of two root posts
End, described pipe-line is provided with some flushing water jets；Described flushing water jet is arranged on the top of V-type slot scraping.
Further, the influent weir of described disk type dense media separator for mud and water is set to flute profile.
Further, described agitator is set to the agitator of variable ratio frequency changer speed governing.
Further, the Surface field intensity of described disk type dense media separator for mud and water and drum-type dense media recycling machine is equal
It is not less than 1500Gs.
The beneficial effects of the utility model are as follows:
(1) the utility model is provided by biological reaction pool, and the opposite side outside biological reaction pool is respectively provided with
Have equipment platform and disk type dense media separator for mud and water, constitute a high water process of complete function, operating efficiency and use double
Oxygen dense media activated sludge reactor.
(2) the utility model by being provided with the agitator of variable ratio frequency changer speed governing in the central authorities of mounting platform, it is achieved that adjusts
The function of activated sludge suspended state in biological reaction pool, and ensure that water quality is uniform.
(3) the utility model is by being provided with type micro-pore aerator, blower fan and pipeline of fans in the lower section of cloth water flow passage,
Type micro-pore aerator uses the aeration mode of micro-pore aeration and intermittent aerating, and which is conducive to improving aeration efficiency and minimizing
Aeration time, saves significantly on aeration energy consumption.Additionally, form oxygen environment of holding concurrently in biological reaction pool of the present utility model, can reduce
Sludge yield more than 30%.
(4) the utility model is by there being disk type dense media separator for mud and water, separates the mud in sewage and water,
This design can replace the construction of routine biochemistry second pond, make activated sludge process tank volume reduce about 50%, project land used and
Civil engineering costs is greatly reduced.
(5) the utility model is by arranging sewage draining exit bottom biological reaction pool, and is connected with sludge pump, it is achieved that will
Mud bottom biological reaction pool is discharged, and is reclaimed by being provided with dense media cracking flossing machine and drum-type dense media on equipment platform
Machine, it is achieved that recycle the dense media in mud, saves resource.
(6) the utility model is provided by dense media storage feed bin, supplements water and processes with oxygen dense media activated sludge of holding concurrently
Dense media required in the reactor course of work, it is ensured that the longtime running of reactor.
(7) the utility model is by being provided with V-type slot scraping on disk type dense media separator for mud and water, it is achieved that by sucker
The magnetic dense media of upper absorption is peeled off from sucker, is simultaneously located at and is provided with shower head pipe on disk type dense media separator for mud and water
Road and flushing water jet, it is achieved that the magnetic dense media on V-type slot scraping is poured dense media sludge reflux pipeline, and then enters cloth
Water flow passage, dense medium recycles, and saves resource.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is disk type dense media separator for mud and water side view of the present utility model；
Fig. 3 is disk type dense media separator for mud and water rearview of the present utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
As shown in Figure 1, Figure 2 and Figure 3, a kind of water processes and uses oxygen dense media activated sludge reactor of holding concurrently, including biological respinse
The 8th, pond is fixedly mounted on equipment platform outside biological reaction pool 8 and the 2nd, is fixedly mounted on the dish of the other end outside biological reaction pool 8
Chip dense media separator for mud and water 7 and inlet pipeline 1；The utility model is by there being disk type dense media separator for mud and water 7, by dirt
Mud in water and water separate, and this design can replace the construction of routine biochemistry second pond, make the Chi Titi of activated sludge process
Long-pending minimizing about 50%, project land used and civil engineering costs are greatly reduced.
Biological reaction pool 8 upper end is provided with mounting platform, and the central authorities of mounting platform are installed with agitator 4, described stirs
Mix device 4 and be arranged on biological reaction pool 8 inside, and unsettled setting；The utility model can by being provided with in the central authorities of mounting platform
The agitator 4 of frequency control, it is achieved that the function of activated sludge suspended state in adjustment biological reaction pool 8, and ensure that water quality is equal
Even.
It is installed with cloth water flow passage 3 in bioreactor pond 8 and be arranged on the aerating tube-type micropore below cloth water flow passage 3
Device 13；The pool wall that inlet pipeline 1 runs through biological reaction pool 8 extends to cloth water flow passage 3；The middle part opposite sides of cloth water flow passage 3 is divided
It is not provided with water inlet and delivery port；The delivery port of described cloth water flow passage 3 is sequentially connected with flush water pump 19 He by flushing pipe 5
The pipe-line 704 of disk type dense media separator for mud and water 7；Disk type dense media separator for mud and water 7 is fixedly connected with reactor
Outlet pipeline 6 and dense media sludge reflux pipeline 14, dense media sludge reflux pipeline 14 connects the water inlet of cloth water flow passage 3；Dish
Chip dense media separator for mud and water 7 is being provided with influent weir 703 with biological reaction pool 8 junction；Type micro-pore aerator 13 leads to
Cross pipeline of fans 12 and connect the blower fan 10 being arranged on outside biological reaction pool 8；The utility model is by setting in the lower section of cloth water flow passage 3
Being equipped with type micro-pore aerator the 13rd, blower fan 10 and pipeline of fans 12, type micro-pore aerator 13 uses micro-pore aeration and interval to expose
The aeration mode of gas, which is conducive to improving aeration efficiency and reduces aeration time, saving significantly on aeration energy consumption.Additionally, this
Form, in the biological reaction pool 8 of utility model, oxygen environment of holding concurrently, sludge yield more than 30% can be reduced.
It is fixedly installed dense media cracking flossing machine the 16th, drum-type dense media recycling machine 17 and dense media storage material on equipment platform 2
Storehouse 18；The utility model is provided by dense media storage feed bin 18, supplements water and processes with oxygen dense media activated sludge reaction of holding concurrently
Dense media required in the device course of work, it is ensured that the longtime running of reactor.
Being provided with sewage draining exit 20 bottom biological reaction pool 8, sewage draining exit 20 is set by the connection of dense media mud recovery pipe 15
Put the sludge pump 9 outside biological reaction pool 8；The utility model is by arranging sewage draining exit 20, and and mud bottom biological reaction pool 8
Pump 9 is connected, it is achieved that discharge the mud bottom biological reaction pool 8, and by being provided with dense media solution on equipment platform 2
Wadding machine 16 and drum-type dense media recycling machine 17, it is achieved that recycle the dense media in mud, save resource.
Sludge pump 9 connects dense media cracking flossing machine 16 by dense media mud recovery pipe 15；Described dense media cracking flossing machine 16
Connect drum-type dense media recycling machine 17 by dense media mud recovery pipe 15；Described drum-type dense media recycling machine 17 connects respectively
Excess sludge pipeline 11 and cloth water flow passage 3.
Biological reaction pool 8 is set to obform body, and obform body includes the cuboid being disposed over and falling of being arranged below
Put truncated rectangular pyramids, cuboid and and to be inverted truncated rectangular pyramids be integrated formed structure.
Disk type dense media separator for mud and water 7 also includes that the 702nd, water flow passage cavity is fixedly mounted on water flow passage cavity 702 liang
The 708th, two root posts of side are fixedly mounted on rotating shaft 705 in the middle part of two root posts 708 and that interval is arranged in rotating shaft 705 is some
Individual sucker 701；It is provided with V-type slot scraping 706 between each two sucker 701 or sucker 701 and water flow passage cavity 702.
The pipe-line 704 of disk type dense media mud 7 is fixedly mounted on the top of two root posts 708, shower nozzle
It is provided with some flushing water jets 707 on pipeline 704；Rinse water jet 707 and be arranged on the top of V-type slot scraping 706.This practicality is new
Type is by being provided with V-type slot scraping 706 on disk type dense media separator for mud and water 7, it is achieved that by the magnetic of absorption on sucker 701
Dense media is peeled off from sucker 701, is simultaneously located on disk type dense media separator for mud and water 7 and is provided with pipe-line 704 He
Rinse water jet 707, it is achieved that the magnetic dense media on V-type slot scraping 706 is poured dense media sludge reflux pipeline 14, Jin Erjin
Entering cloth water flow passage 3, dense medium recycles, and saves resource.
The influent weir 703 of disk type dense media separator for mud and water 7 is set to flute profile.
Agitator 4 is set to the agitator 4 of variable ratio frequency changer speed governing.The utility model is provided with by the central authorities at mounting platform
The agitator 4 of variable ratio frequency changer speed governing, it is achieved that the function of activated sludge suspended state in adjustment biological reaction pool, and ensure that water quality is equal
Even.
The Surface field intensity of disk type dense media separator for mud and water 7 and drum-type dense media recycling machine 17 is all not less than
1500Gs。
The utility model is provided by biological reaction pool 8, and the opposite side outside biological reaction pool 8 is respectively arranged with
Equipment platform 2 and disk type dense media separator for mud and water 7, constitute a high water process of complete function, operating efficiency and use double
Oxygen dense media activated sludge reactor.
Operation principle: the utility model uses biological activated sludge method, source water, enters through cloth water flow passage 3 from inlet channel 1
In biological reaction pool 8, source water adds ultra-fine (20-45 μm) high density magnetic dense media particulate, by dense media particulate with
Conventional activated sludge method combines, and in making reactor, sludge concentration reaches 12-15g/L；Water processes by oxygen dense media activity of holding concurrently dirty
Mud reactor design biochemical reaction total residence time is (6-8h)；Disk type dense media separator for mud and water 7 replaces routine biochemistry two
Heavy pond.It is more preferable that dense media particulate and activated sludge form settleability, and the higher active pollution index of density, stirring of agitator 4
The effect of mixing is issued to be thoroughly mixed rapidly state, has ultrahigh concentration activated sludge reaction environment in making biological reaction pool 8；Pipe
The aerating system that micro-porous aerator the 13rd, pipeline of fans 12 and blower fan 10 are formed uses the mode of micro-pore aeration and intermittent aerating,
The concentration of dissolved oxygen in adjustment biological reaction pool, oxygen solubility DO < 2mg/L in control biological reaction pool so that biological reaction pool 8
Interior for oxygen environment of holding concurrently；The water containing mud flco in biological reaction pool 8 enters disk type dense media muddy water through influent weir 703 and divides
From device 7, the biological sludge containing dense media can be attracted on sucker 701 when stream is through water flow passage cavity 702, whole disk type
Dense media separator for mud and water 7 is linked by rotary shaft 705, is reverse flow state with water (flow) direction, and the dense media on sucker 701 surface is biological
Mud, when rotating, is collected by V-type slot scraping 706, and the flushing water that being acted on lower flushing water jet 707 by flush water pump 19 provides is brought into
Dense media sludge reflux pipeline 14 simultaneously flow in cloth water flow passage 3.Residual gravity medium mud is through the sewage draining exit at the bottom of biological reaction pool 8 pond
20 are extracted out by sludge pump 9, enter dense media flco cracking flossing machine 16 through dense media mud recovery pipe 15 and drum-type dense media reclaims
Machine 17, the dense media in mud can be reclaimed and send into cloth water flow passage 3 and recycle by drum-type dense media recycling machine 17, and remains
Remaining mud can discharge reaction system through excess sludge pipeline 11.The dense media particulate of loss in running is by dense media storage material
Storehouse 18 supplements.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can realize on the basis of above-described embodiment without creative work, is regarded as falling into
In the range of the rights protection of the utility model patent.
Claims (7)
1. a water processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: include biological reaction pool, fixed installation
Equipment platform outside biological reaction pool, the disk type dense media muddy water being fixedly mounted on the other end outside biological reaction pool divide
From device and inlet pipeline；
Described biological reaction pool upper end is provided with mounting platform, and the central authorities of described mounting platform are installed with agitator, described
Agitator is arranged on inside biological reaction pool, and unsettled setting；
It is installed with cloth water flow passage in described bioreactor pond and be arranged on the type micro-pore aerator below cloth water flow passage；
The pool wall that described inlet pipeline runs through biological reaction pool extends to cloth water flow passage；The middle part opposite sides of described cloth water flow passage is respectively
It is provided with water inlet and delivery port；The delivery port of described cloth water flow passage is sequentially connected with flush water pump and disk type by flushing pipe
The pipe-line of dense media separator for mud and water；Described disk type dense media separator for mud and water is fixedly connected with reactor outlet pipeline
With dense media sludge reflux pipeline, described dense media sludge reflux pipeline connects the water inlet of cloth water flow passage；Described disk type weight
Medium separator for mud and water is being provided with influent weir with biological reaction pool junction；Described type micro-pore aerator passes through pipeline of fans
Connect the blower fan being arranged on outside biological reaction pool；
It is fixedly installed dense media cracking flossing machine, drum-type dense media recycling machine and dense media storage feed bin on described equipment platform；Institute
Stating and being provided with sewage draining exit bottom biological reaction pool, described sewage draining exit is arranged on biological anti-by the connection of dense media mud recovery pipe
Sludge pump outside Ying Chi；Described sludge pump connects dense media cracking flossing machine by dense media mud recovery pipe；Described dense media solution
Wadding machine connects drum-type dense media recycling machine by dense media mud recovery pipe；Described drum-type dense media recycling machine connects surplus respectively
Remaining mud pipeline and cloth water flow passage.
2. a kind of water according to claim 1 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
Biological reaction pool is set to obform body, and described obform body includes the cuboid being disposed over and inversion four rib being arranged below
Platform, described cuboid and inversion truncated rectangular pyramids are integrated formed structures.
3. a kind of water according to claim 1 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
Disk type dense media separator for mud and water also includes water flow passage cavity, two root posts being fixedly mounted on water flow passage cavity both sides, consolidates
Dingan County is contained in the rotating shaft in the middle part of two root posts and is spaced several suckers being arranged in rotating shaft；Described each two sucker or sucker
And it is provided with V-type slot scraping between water flow passage cavity.
4. a kind of water according to claim 3 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
The pipe-line of disk type dense media mud is fixedly mounted on the top of two root posts, and described pipe-line is provided with
Some flushing water jets；Described flushing water jet is arranged on the top of V-type slot scraping.
5. a kind of water according to claim 1 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
The influent weir of disk type dense media separator for mud and water is set to flute profile.
6. a kind of water according to claim 1 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
Agitator is set to the agitator of variable ratio frequency changer speed governing.
7. a kind of water according to claim 1 processes with oxygen dense media activated sludge reactor of holding concurrently, it is characterised in that: described
The Surface field intensity of disk type dense media separator for mud and water and drum-type dense media recycling machine is all not less than 1500Gs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549866.2U CN205710085U (en) | 2016-06-08 | 2016-06-08 | A kind of water is processed with oxygen dense media activated sludge reactor of holding concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549866.2U CN205710085U (en) | 2016-06-08 | 2016-06-08 | A kind of water is processed with oxygen dense media activated sludge reactor of holding concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710085U true CN205710085U (en) | 2016-11-23 |
Family
ID=57301835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549866.2U Withdrawn - After Issue CN205710085U (en) | 2016-06-08 | 2016-06-08 | A kind of water is processed with oxygen dense media activated sludge reactor of holding concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836887A (en) * | 2016-06-08 | 2016-08-10 | 太平洋水处理工程有限公司 | Aerobic heavy medium activated sludge reactor for water treatment |
-
2016
- 2016-06-08 CN CN201620549866.2U patent/CN205710085U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836887A (en) * | 2016-06-08 | 2016-08-10 | 太平洋水处理工程有限公司 | Aerobic heavy medium activated sludge reactor for water treatment |
| CN105836887B (en) * | 2016-06-08 | 2019-06-28 | 太平洋水处理工程有限公司 | A kind of simultaneous oxygen dense media activated sludge reactor of water process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20190628 |
|
| AV01 | Patent right actively abandoned |