CN206298422U - A kind of biochemical sewage treatment device and multi-stage sewage processing system - Google Patents
A kind of biochemical sewage treatment device and multi-stage sewage processing system Download PDFInfo
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- CN206298422U CN206298422U CN201620803291.2U CN201620803291U CN206298422U CN 206298422 U CN206298422 U CN 206298422U CN 201620803291 U CN201620803291 U CN 201620803291U CN 206298422 U CN206298422 U CN 206298422U
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- biochemical
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Abstract
A kind of biochemical sewage treatment device and multi-stage sewage processing system.In order to improve the limiting value of biological treatment of sewage, activated sludge is reduced, the utility model provides a kind of biochemical sewage treatment device, including container, filling system, water inlet pipe are provided with container（1）And outlet pipe（2）, described filler system includes aerobic, anaerobism, three kinds of biologies of characteristic of anoxic.A kind of biochemical sewage treatment system is additionally provided, is mixed by series, parallel, series and parallel by multiple biochemical sewage treatment devices and constituted.Multi-stage biochemical sewerage is applied widely, in that context it may be convenient to transformed using old pond body or tank, the utilization of resources.
Description
Technical field
The utility model is related to sewage disposal device and technique, more particularly to a kind of multi-stage biochemical combination, and multistage
The method that biochemistry combination is applied to wastewater treatment.
Background technology
As the continuous growth of population, the extensive expansion in city, various industry are developed rapidly, life, industrial production
Water consumption is irresistible with the growth of corresponding sewage, wastewater discharge, water environment pollution and water, the water for thereby resulting in
The dual water shortage problem of matter becomes increasingly conspicuous, and " water crisis " has become and have a strong impact on people's lives neck together with economic development
Rope.
At present, sewage disposal mesophytization handling process has anaerobic-aerobic biological treatment A/O methods, anaerobic- anoxic- oxic to give birth to
Thing treatment A2/O methods, oxidation ditch process, SBR techniques, biological filtering tank process, biomembrance process, activated sludge process etc..But above method
There are problems that two, 1. biochemical process using it is more be activated sludge process, but activated sludge process civil engineering pond body floor space is big, receives
Waste water impact load and climate temperature influence are big, and system recovers that difficulty is big after being hit, the remaining biochemical sludge amount of generation it is many and
And it is not easy dehydration, sludge treatment burden is big, and system phosphor-removing effect is limited, and rear end needs to increase dosing precipitation dephosphorization, can increase
Processing cost；2. the biochemical processing process more than, after a period of time has passed, after pollutant reaches certain treatment, again without
Method is further processed dirty water pollutant, commonly referred to as the limit, produce the limit the reason for be that biology has three kinds of spies
Property species, aerobic, anaerobism, anoxic, for pollutant different in sewage, but existing biochemical treatment, it is impossible to for all of
Pollutant is only processed certain several pollutant, and such as anaerobic-aerobic biological treatment A/O methods, sewage first passes through anaerobism
Biology, after treatment, then by aerobic biological treatment, but if in sewage being much the pollution for wanting anoxic biology to process
Thing, such as ammonia nitrogen, cannot just carry out effective degradation treatment, furthermore, the treatable pollutant of anaerobic organism and aerobe in water
Treatable pollutant has more few, and such processing mode is reached the limit values soon, even if anaerobic-aerobics many again
Connection, further cannot also be processed sewage.Although such limit can all exist in biological treatment, the limit
Value can be improved, and the raising of limiting value with less cost, reaches one it is meant that further can process sewage
The effect planted.
Utility model content
In order to improve the limiting value of biological treatment of sewage, active excess sludge yield is reduced, the utility model is provided
A kind of biochemical sewage treatment device, including container, are provided with filling system, water inlet pipe 1 and outlet pipe 2, described filler system in container
System includes aerobic, anaerobism, three kinds of biologies of characteristic of anoxic.
Also include aerating system, the aerating system is made up of supervisor 3, branch pipe 4, control valve 5, aeration head 6, supervisor 3
Container top or side, the standard-sized sheet of the control aeration of control valve 5, half-open, closing, branch pipe 4 and aeration are arranged on control valve 5
First 6 bottoms for being arranged on container, branch pipe 4 is set using loop closure pipeline.
Described filler system is also filled out comprising wander about as a refugee ball filler support 9, ball filler 10 of wandering about as a refugee, silk thread filler support 7 and silk thread
Material 8, ball filler support 9 of wandering about as a refugee is arranged on lower vessel portion, and ball filler 10 of wandering about as a refugee is placed in wanders about as a refugee on ball filler support 9；Silk thread filler
Support 7 is set in parallel in container pool wall or top, and silk thread filler 8 is fixed on silk thread filler support 7.
The ball filler support 9 of wandering about as a refugee uses pE material grids, apart from container bottom 10-20cm；The silk thread filler support 7
Using stainless steel rebar, silk thread filler 8 is fixed and is suspended on stainless steel rebar, and spacing 15-20cm is filled in upper vessel portion.
A kind of multi-stage biochemical sewage disposal system, including the biochemical sewage treatment device described in multiple, the multiple biochemistry
Sewage-treatment plant is cascaded, and intake pump, control valve 5 and flowmeter are set before the 1st grade of biochemical sewage treatment device,
Water inlet pump discharge connects the 1st biochemical sewage treatment device water inlet pipe 1, the 1st grade of connection of biochemical sewage treatment device outlet pipe 2 the
2 grades of single-stage biochemistry water inlet pipes 1, the 2nd grade of connection 3rd level biochemical sewage treatment device water inlet of biochemical sewage treatment device outlet pipe 2
Pipe 1, the like, n grades of biochemical sewage treatment device is connected, form series multistage biochemical system.
The multiple biochemical sewage treatment device is connected in parallel, the multiple biochemical sewage treatment devices of water inlet pump discharge connection
Water inlet pipe 1, the multiple biochemical sewage treatment device outlet pipe 2 connects multiple 2nd grade of biochemical sewage treatment devices and the 3rd respectively
Level biochemical sewage treatment device, until n grades biochemical, forms multi-stage biochemical system in parallel.
In the middle of the biochemical sewage treatment device of the series connection, the water outlet of any level biochemical sewage treatment device can connect many sets
Biochemical sewage treatment device, forms the united multi-stage biochemical system of connection in series-parallel.
Be additionally provided with blower fan carries out central gas supply to multi-stage biochemical system.
The utility model has advantages below：
1）Multi-stage biochemical system is made up of multigroup, and every group of biochemical sewage treatment device is all a small independent system,
Each biochemical sewage treatment device can be formed according to the standard-sized sheet of influent quality design technology adjustment aeration valve, half-open, closing
Aerobic, anoxic, the autonomous system of anaerobism, the multi-stage biochemical system of composition by adjust the anaerobic- anoxic- oxic of each single-stage-
Anaerobic-aerobic Cascade System, Wastewater Pollutant is improved to contaminated wastewater by multiple anaerobism, anoxic, aerobic degradation
Thing processing limit value, to wastewater pH, water temperature it is applied widely, from pH=6-10,0-45 DEG C of water temperature can ensure biochemical system
To the treatment effect of waste water.
2）Process system（Equipment）By biochemical sewage treatment device is in series or in parallel or connection in series-parallel is closed, at biochemical sewage
Reason device standard modular design so that a whole set of multi-stage biochemical system only need to install valve and connecting pipe according to flow, install
Simply, operation operation is simple, and debugging is simple, to water treatment effect stabilization, and can suit measures to local conditions using existing pond body, bucket,
Tank is transformed, and is effectively saved cost of investment, and form resource recycling.The single-stage biochemical system of single set takes up an area small, appearance
Easily transport and installation, making turns into standard and modular equipment, large-scale production, can carry out the industrial applications on many ground.
3）When the influent quality index of waste water happens suddenly great variety, what biochemical sewage treatment device system before only influenceing
System, adjusts by the calculating of short time, and follow-up biochemical system remains to process waste water, and multi-stage biochemical system will not collapse easily, can
It is applied to treatment water source and constitutes the unstable highly difficult organic wastewater of complicated, water quality（Such as chemical industry garden）.
4）Multi-stage biochemical is closed by biochemical sewage treatment device serial or parallel connection or connection in series-parallel, and multi-stage biochemical integrated system can root
According to the series for needing selection biochemical sewage treatment device（From 1 grade to arbitrary number of level）, serial or parallel connection or string are carried out as needed simultaneously
Joint so that effluent index controllable, processes water controllable, day treatment water 0.01 ton-tens of thousands of tons of scope.
5）The biochemical aeration valve for using of multi-stage biochemical each single-stage can be closed according to system process reaction, half
Open, standard-sized sheet is operated, and realizes anaerobism, anoxic, aerobic environment, forms multistage A/O or A2/O systems, realize that biology is significantly degraded
The biochemical excess sludge for producing of COD, denitrogenation dephosphorizing, and upper level or aging sludge can be by next stage anaerobe conducts
Food digestion is decomposed, as the nutrient source that next stage is biological, so excess sludge yield is little or is produced without excess sludge
It is raw, the cost of excess sludge treatment disposal can be reduced.
6）Multi-stage biochemical each single-stage biochemical container can use tank, bucket, pond body, can reuse, and can not only use newly-built
Container, and old pond body can be convenient to use or tank is transformed, the utilization of resources.
Brief description of the drawings
Fig. 1 is biochemical sewage treatment device structure of container schematic diagram.
Fig. 2 is the multi-stage biochemical system schematic of series connection.
Fig. 3 is multi-stage biochemical system schematic in parallel.
Fig. 4 is the multi-stage biochemical system schematic that connection in series-parallel is closed.
Specific embodiment
Come to be described in detail the utility model with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of biochemical sewage treatment device, including container, filling system, the and of water inlet pipe 1 are provided with container
Outlet pipe 2, described filler system includes aerobic, anaerobism, three kinds of biologies of characteristic of anoxic.Due to being provided with three kinds of characteristics in container
Biology, so to wastewater pH, water temperature it is applied widely, from pH=6-10,0-45 DEG C of water temperature can ensure biochemical system pair
The treatment effect of waste water.
Also include aerating system, the aerating system is made up of supervisor 3, branch pipe 4, control valve 5, aeration head 6, supervisor 3
Container top or side, the standard-sized sheet of the control aeration of control valve 5, half-open, closing, branch pipe 4 and aeration are arranged on control valve 5
First 6 bottoms for being arranged on container, branch pipe 4 is set using loop closure pipeline.
The effect for setting aerating system is, according to the characteristic of different sewage, can be by the biology in biochemical reaction device
The standard-sized sheet of aeration, half-open, closing are controlled by control valve 5, anaerobism, anoxic, aerobic environment is realized.
Described filler system is also filled out comprising wander about as a refugee ball filler support 9, ball filler 10 of wandering about as a refugee, silk thread filler support 7 and silk thread
Material 8, ball filler support 9 of wandering about as a refugee is arranged on lower vessel portion, and ball filler 10 of wandering about as a refugee is placed in wanders about as a refugee on ball filler support 9；Silk thread filler
Support 7 is set in parallel in container pool wall or top, and silk thread filler 8 is fixed on silk thread filler support 7.
The ball filler support 9 of wandering about as a refugee uses pE material grids, apart from container bottom 10-20cm；The silk thread filler support 7
Using stainless steel rebar, silk thread filler 8 is fixed and is suspended on stainless steel rebar, and spacing 15-20cm is filled in upper vessel portion.
Biologic packing material in biochemical sewage treatment device, bottom is using ball filler of wandering about as a refugee：Using loading onto 60- in baton round
80% porous volcanic rock or diatomite or activated carbon etc., filler has absorption and filtration well, while porous structure is easy
There is space between attached growth of microorganisms, baton round, beneficial to the Uniform Flow mixing of current and air so that in biochemical system
Uniform mixing.Top uses silk thread filler, and fixation is suspended on stainless steel rebar, and spacing 15-20cm is filled in upper vessel portion.
Silk thread filler has very big specific surface area, effectively increase biological respinse contact area, and reduces biological reaction container volume and be
System floor space, and the easy attached growth of microorganisms of silk thread, cultured filler can also easily carry out being transferred to other
In biochemistry pool introduce a fine variety spreading cultivation, facilitate operational administrative.
Multiple biochemical sewage treatment devices can be mixed with series, parallel, series and parallel, composition multi-stage biochemical sewage disposal system
System.
Series connection：As shown in Fig. 2 including the biochemical sewage treatment device described in multiple, the multiple biochemical sewage treatment dress
Put and be cascaded, intake pump, control valve 5 and flowmeter are set before the 1st grade of biochemical sewage treatment device, pump water inlet of intaking
Pump discharge connects the 1st biochemical sewage treatment device water inlet pipe 1, and the 1st grade of biochemical sewage treatment device outlet pipe 2 connects the 2nd grade
Single-stage biochemistry water inlet pipe 1, the 2nd grade of connection 3rd level biochemical sewage treatment device of biochemical sewage treatment device outlet pipe 2 water inlet pipe 1,
The like, n grades of biochemical sewage treatment device is connected, form series multistage biochemical system.
It is in parallel：As shown in figure 3, the multiple biochemical sewage treatment device is connected in parallel, water inlet pump discharge connection is multiple
Biochemical sewage treatment device water inlet pipe 1, the multiple biochemical sewage treatment device outlet pipe 2 connects multiple 2nd grade of biochemistry respectively
Sewage-treatment plant and 3rd level biochemical sewage treatment device, until n grades biochemical, form multi-stage biochemical system in parallel.
Series and parallel mixes：As shown in figure 4, in the middle of the biochemical sewage treatment device of the series connection, at any level biochemical sewage
Reason device water outlet can connect many set biochemical sewage treatment devices, form the united multi-stage biochemical system of connection in series-parallel.
Each single-stage biochemical container of multi-stage biochemical sewage disposal system can use tank, bucket, pond body, can reuse, not only
Can use newly-built container, and old pond body can be convenient to use or tank is transformed, the utilization of resources.
Multi-stage biochemical is closed by biochemical sewage treatment device serial or parallel connection or connection in series-parallel, and multi-stage biochemical integrated system can basis
Need the series of selection biochemical sewage treatment device（From 1 grade to arbitrary number of level）, serial or parallel connection or connection in series-parallel are carried out as needed
Close so that effluent index controllable, process water controllable, day treatment water 0.01 ton-tens of thousands of tons of scope.
By biochemical sewage treatment device is in series or in parallel or connection in series-parallel is closed, biochemical sewage treatment device standard modular
Design so that a whole set of multi-stage biochemical system only need to install valve and connecting pipe according to flow, installs simple, operation operation letter
Single, debugging is simple, to water treatment effect stabilization, and can suit measures to local conditions to be transformed using existing pond body, bucket, tank, effectively
Cost of reducing investment outlay, and form resource recycling.The single-stage biochemical system of single set takes up an area small, easy to transport and install, system
Standard and modular equipment is made for, is mass produced, the industrial applications on many ground can be carried out.
When the influent quality index of waste water happens suddenly great variety, what biochemical sewage treatment device system before only influenceing
System, adjusts by the calculating of short time, and follow-up biochemical system remains to process waste water, and multi-stage biochemical system will not collapse easily, can
It is applied to treatment water source and constitutes the unstable highly difficult organic wastewater of complicated, water quality.
It is because biochemical sewage treatment device is provided with aerobic, anaerobism, three kinds of biologies of feature of anoxic rather than existing only single
The biology of one characteristic, so biochemical sewage treatment device of the present utility model can tackle various sewage.At each biochemical sewage
Reason device can form aerobic, anoxic, anaerobism according to the standard-sized sheet of influent quality design technology adjustment aeration valve, half-open, closing
Autonomous system, the multi-stage biochemical system of composition is by adjusting the anaerobic- anoxic- oxic-anaerobic-aerobic system string of each single-stage
Connection, Wastewater Pollutant is improved to Wastewater Pollutant processing limit value by multiple anaerobism, anoxic, aerobic degradation, by
The existing multistage A/O or A2/O systems of limiting proportion of the multi-stage biochemical sewage disposal system of multiple biochemical sewage treatment device compositions
Want high many.
Because each biochemical sewage treatment device is designed with aerating system, the complete of aeration can be controlled by control valve 5
Open, it is half-open, close, realize anaerobism, anoxic, aerobic environment, although biochemical sewage treatment device is designed with three kinds of lifes of characteristic
Thing, if but in certain specific sewage, the biological effect of certain characteristic is best, then can be by control valve reality
The biology of existing that characteristic, allows whole multi-stage biochemical sewage disposal system to reach the effect of best treatment sewage.
Because the biochemical excess sludge for producing of multi-stage biochemical device upper level or aging sludge can be by the micro- lifes of next stage anaerobism
Thing is decomposed as food digestion, as the nutrient source that next stage is biological, so excess sludge yield is seldom or without residue
Sludge is produced, and can reduce the cost of excess sludge treatment disposal.
Embodiment；
The biochemical series connection of 5 groups of single-stages designed and produced out by technical solutions of the utility model, to be formed many are connected by pipeline
Level biochemical system carries out sewage disposal, and the sewage after treatment is better than conventional biochemical system treatment sewage effect, and the reaction time shortens,
Reaction efficiency is improved, and degraded COD and ammonia nitrogen ability are greatly improved, and to colourity, the removal effect of stink more preferably, is hardly produced dirty
Mud.
For example：Certain percolate is processed after the multi-stage biochemical system connection of the biochemical series connection of 5 groups of single-stages.Treatment
Afterwards, decolorizing effect is obvious, and COD clearances and ammonia nitrogen removal frank all reach 90% or so.Refer to following table：
Claims (8)
1. a kind of biochemical sewage treatment device, including container, is provided with filling system, water inlet pipe in container（1）And outlet pipe（2）,
It is characterized in that：Described filler system includes aerobic, anaerobism, three kinds of biologies of characteristic of anoxic, described also including aerating system
Aerating system is by being responsible for（3）, branch pipe（4）, control valve（5）, aeration head（6）Composition, supervisor（3）And control valve（5）Set
In container top or side, control valve（5）Control the standard-sized sheet of aeration, half-open, closing, branch pipe（4）And aeration head（6）It is arranged on
The bottom of container, branch pipe（4）Set using loop closure pipeline.
2. biochemical sewage treatment device as claimed in claim 1, it is characterised in that：Described filler system is also filled out comprising ball of wandering about as a refugee
Material support（9）, ball filler of wandering about as a refugee（10）, silk thread filler support（7）With silk thread filler（8）, ball filler support of wandering about as a refugee（9）It is arranged on
Lower vessel portion, ball filler of wandering about as a refugee（10）It is placed in ball filler support of wandering about as a refugee（9）On；Silk thread filler support（7）It is set in parallel in container
Pool wall or top, silk thread filler（8）It is fixed on silk thread filler support（7）On.
3. biochemical sewage treatment device as claimed in claim 2, it is characterised in that：The ball filler support of wandering about as a refugee（9）Using
PE material grids, apart from container bottom 10-20cm；The silk thread filler support（7）Using stainless steel rebar, silk thread filler（8）Gu
Surely it is suspended on stainless steel rebar, spacing 15-20cm is filled in upper vessel portion.
4. a kind of multi-stage biochemical sewage disposal system, including multiple biochemistry as described in claim 1-3 any claims is dirty
Water treatment facilities, it is characterised in that：The multiple biochemical sewage treatment device is cascaded, in the 1st grade of biochemical sewage treatment
Intake pump, control valve are set before device（5）And flowmeter, intake pump water inlet pump discharge connects the 1st biochemical sewage treatment dress
Put water inlet pipe（1）, the 1st grade of biochemical sewage treatment device outlet pipe（2）Connect the 2nd grade of single-stage biochemistry water inlet pipe（1）, the 2nd grade of life
Change sewage-treatment plant outlet pipe（2）Connection 3rd level biochemical sewage treatment device water inlet pipe（1）, the like, connect n grades of life
Change sewage-treatment plant, form series multistage biochemical system.
5. a kind of multi-stage biochemical sewage disposal system, including multiple biochemistry as described in claim 1-4 any claims is dirty
Water treatment facilities, it is characterised in that：The multiple biochemical sewage treatment device is connected in parallel, and water inlet pump discharge connection is multiple raw
Change sewage-treatment plant water inlet pipe（1）, the multiple biochemical sewage treatment device outlet pipe（2）Multiple 2nd grade of lifes are connected respectively
Change sewage-treatment plant and 3rd level biochemical sewage treatment device, until n grades biochemical, form multi-stage biochemical system in parallel.
6. multi-stage biochemical sewage disposal system as claimed in claim 4, it is characterised in that：The biochemical sewage treatment of the series connection
In the middle of device, the water outlet of any level biochemical sewage treatment device can connect many set biochemical sewage treatment devices, form connection in series-parallel connection
The multi-stage biochemical system of conjunction.
7. multi-stage biochemical sewage disposal system as claimed in claim 4, it is characterised in that：Blower fan is additionally provided with to multi-stage biochemical system
System carries out central gas supply.
8. the multi-stage biochemical sewage disposal system as described in claim 5 or 6, it is characterised in that：It is additionally provided with blower fan raw to multistage
Change system carries out central gas supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803291.2U CN206298422U (en) | 2016-07-28 | 2016-07-28 | A kind of biochemical sewage treatment device and multi-stage sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803291.2U CN206298422U (en) | 2016-07-28 | 2016-07-28 | A kind of biochemical sewage treatment device and multi-stage sewage processing system |
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| Publication Number | Publication Date |
|---|---|
| CN206298422U true CN206298422U (en) | 2017-07-04 |
Family
ID=59202633
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803291.2U Expired - Fee Related CN206298422U (en) | 2016-07-28 | 2016-07-28 | A kind of biochemical sewage treatment device and multi-stage sewage processing system |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082440A (en) * | 2016-07-28 | 2016-11-09 | 南京德磊科技有限公司 | A kind of biochemical sewage treatment device and multi-stage sewage processing system |
| CN108911367A (en) * | 2018-06-26 | 2018-11-30 | 浙江环耀环境建设有限公司 | Polyamide waste water treatment system and its treatment process |
-
2016
- 2016-07-28 CN CN201620803291.2U patent/CN206298422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082440A (en) * | 2016-07-28 | 2016-11-09 | 南京德磊科技有限公司 | A kind of biochemical sewage treatment device and multi-stage sewage processing system |
| CN108911367A (en) * | 2018-06-26 | 2018-11-30 | 浙江环耀环境建设有限公司 | Polyamide waste water treatment system and its treatment process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170704 Termination date: 20210728 |