CN109502733A - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
- Publication number
- CN109502733A CN109502733A CN201811640972.1A CN201811640972A CN109502733A CN 109502733 A CN109502733 A CN 109502733A CN 201811640972 A CN201811640972 A CN 201811640972A CN 109502733 A CN109502733 A CN 109502733A
- Authority
- CN
- China
- Prior art keywords
- biochemistry pool
- air line
- supply air
- sewage disposal
- disposal system
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 19
- 230000036284 oxygen consumption Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 27
- 238000013019 agitation Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004065 wastewater treatment Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000013439 planning Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000013316 zoning Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of sewage disposal systems, the main supply air line including biochemistry pool and for supplying to biochemistry pool；Aeration component including being set to the bottom of pond of biochemistry pool, is connected to main supply air line, is aerated between component and main supply air line and is provided with controlled valve, for enabling biochemistry pool switch different oxygen consumption operating modes by on-off switch valve.Detest, in anoxic and aerobic each function in biochemistry pool, the main supply air line that can be controlled by separate valve is provided with, respectively to the aeration component independent gas supply at biochemistry pool bottom.As long as whether gas supply by the aeration tube that controlled valve controls biochemistry pool bottom or supplying size, the working method in same biochemistry pool different function area can be enabled, can require adjust according to actual operating mode.Can selectivity the operating mode for being switched to aerobic, anoxic or anaerobism, solve Wastewater Treatment Design, it is difficult to adapt to the problem of operation conditions changes such as water quality continually and steadily export.
Description
Technical field
The present invention relates to technical field of water treatment equipment, more specifically to a kind of sewage disposal system.
Background technique
The larger processing system in sewage treatment plant usually all includes multiple anaerobism blocks, anoxic block and aerobic zone at present
Block, sewage treatment plant's anaerobism, anoxic and aerobic function zoning are all fixed and invariable after being constructed and put into operation under normal circumstances.
During day-to-day operation, if after such as influent quality operating condition index changes, when being limited by design
Anaerobism, anoxic and aerobic function zoning through being formed, constitute changeless limitation substantially, have made it difficult to biggish tune
Rectify and improve emptying, be unfavorable for stable effluent quality qualified discharge and system be hit after timely adjustment and recovery.And based on this
Mature block function division design, as a consequence it is hardly possible to by the adjustment of hardware device, and enable processing mode and currently practical feelings
The operating condition of condition implements cooperation, and therefore, it is difficult to obtain continual and steady water outlet output.
In conclusion how to efficiently solve current Wastewater Treatment Design is difficult to adapt to the operation conditions changes such as water quality,
It is difficult to the technical problem of output for continuing to carry out stably reaching standard etc., is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the structure of the sewage disposal system is set the purpose of the present invention is to provide a kind of sewage disposal system
Meter can efficiently solve current Wastewater Treatment Design and be difficult to adapt to the operation conditions changes such as water quality, it is difficult to persistently be stablized
The technical problem of output up to standard etc..
In order to achieve the above object, the invention provides the following technical scheme:
A kind of sewage disposal system, the main supply air line including biochemistry pool and for being supplied to biochemistry pool；Including being set to
The aeration component of the bottom of pond of the biochemistry pool is connected to the main supply air line, the aeration component and the main supply air line
Between be provided with controlled valve, for enabling biochemistry pool switch different oxygen consumption operating modes by being opened and closed the controlled valve；Institute
It states and is additionally provided with mixing component in biochemistry pool.
Preferably, in above-mentioned sewage disposal system, the mixing component includes the perforation for being set to the biochemistry pool bottom of pond
Stirring pipe, the perforation stirring pipe are connected to the main supply air line, by the bubble agitation liquid of generation, are arranged therebetween
There is control valve, by changing the opening and closing and aperture of the control valve, changes agitation strength.
Preferably, in above-mentioned sewage disposal system, the perforation stirring pipe and aeration component pass through horizontal adjustment bracket
It is connected and fixed with the bottom of the biochemistry pool, limits the perforation stirring pipe and exposure for adjusting by the horizontal adjustment bracket
The height of pneumatic module.
Preferably, in above-mentioned sewage disposal system, the first gas supply is provided between the aeration component and main supply air line
Branch, the controlled valve are set to the first gas supply branch road.
Preferably, in above-mentioned sewage disposal system, the second confession is provided between the perforation stirring pipe and main supply air line
Gas branch, the control valve are set to the second gas supply branch road.
Preferably, in above-mentioned sewage disposal system, the sewage disposal system further includes main control module, the controlled valve
And control valve is autocontrol valve and controls connection with the main control module, is changed by main control module automatic control
Become the oxygen consumption operating mode of biochemistry pool.
Preferably, in above-mentioned sewage disposal system, the main supply air line is communicated with for providing the blower of working air current
Equipment.
Preferably, it in above-mentioned sewage disposal system, on the same main supply air line and is connected to for multiple biochemistry pools
The aeration component and perforation stirring pipe of gas supply.
Sewage disposal system provided by the invention, the main supply air line including biochemistry pool and for being supplied to biochemistry pool；Packet
The aeration component for including the bottom of pond for being set to the biochemistry pool is connected to the main supply air line, the aeration component and the master
Controlled valve is provided between supply air line, for enabling biochemistry pool switch different oxygen consumption work by being opened and closed the controlled valve
Mode.This sewage disposal system provided by the invention, instead of script design and construction at the beginning of just by field partition block function draw
The design divided, but unified site planning is used, it is provided with the aeration component for gas supply in each biochemistry pool, passes through
The control to whether supplying of controlled valve enables the working method of same biochemistry pool that can make tune according to requirement of actual working condition
Whole, being switched to for the property of can choose be aerobic, anoxic or anaerobism operating mode, and as the basis of design, can by into
One step increases the design of additional structure such as stirring structure of other defined reaction environment etc., carries out more to the reaction environment in pond
It is accurately controlled, to obtain more accurate control effect.In conclusion design provided by the invention can be directed to it is different
Operating condition switches biochemistry pool reaction condition, obtains better continuing purge effect to adapt to operating condition, efficiently solves at present
Wastewater Treatment Design be difficult to adapt to the operation conditions changes such as water quality, it is difficult to the technology of output for persistently carrying out stably reaching standard is asked
Topic.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the inner plane structural schematic diagram of sewage disposal system provided in an embodiment of the present invention；
Fig. 2 is the system structure diagram of sewage disposal system provided in an embodiment of the present invention.
It is marked in attached drawing as follows:
Biochemistry pool 1, main supply air line 2, perforation stirring pipe 3, horizontal adjustment bracket 4, aeration component 5, first supply branch
6, the second gas supply branch 7, control valve 8, controlled valve 9, Fan Equipment 10.
Specific embodiment
The embodiment of the invention discloses a kind of sewage disposal systems, are difficult to adapt to water with the Wastewater Treatment Design for solving current
The operation conditions changes such as matter, it is difficult to the technical issues of persistently carrying out the output of stably reaching standard.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 are please referred to, Fig. 1 is the inner plane structural representation of sewage disposal system provided in an embodiment of the present invention
Figure；Fig. 2 is the system structure diagram of sewage disposal system provided in an embodiment of the present invention.
Sewage disposal system provided by the invention, the main supply air line 2 including biochemistry pool 1 and for being supplied to biochemistry pool 1；
Aeration component 5 including being set to the bottom of pond of biochemistry pool 1, is connected to main supply air line 2, aeration component 5 and main supply air line 2 it
Between be provided with controlled valve 9, for enabling biochemistry pool 1 switch different oxygen consumption operating modes, biochemistry pool by on-off switch valve 9
Inside it is additionally provided with mixing component.
This sewage disposal system provided in this embodiment, instead of script design and construction at the beginning of just by field partition block function
The design that can be divided, but unified site planning is used, the aeration component for gas supply is provided in each biochemistry pool 1
5, by the control to whether supplying of controlled valve 9, enable the working method of same biochemistry pool 1 can be according to requirement of actual working condition
It adjusts, being switched to for the property of can choose be aerobic, anoxic or anaerobism operating mode, and as the basis of design, can be with
By further increasing the design for the additional structure such as stirring structure etc. that other limit water purification reaction environments, to the reaction ring in pond
Border carries out more accurate control, to obtain more accurate control effect, more meets aerobic, anoxic or the respective work of anaerobism
Make environmental requirement.
In conclusion design provided by the invention can be directed to different operating conditions, switch the oxygen supply feelings of biochemistry pool 1
Condition is more suitable the reaction condition of current working and efficiently solves at present to obtain better continuing purge effect to provide
Wastewater Treatment Design be difficult to adapt to the operation conditions changes such as water quality, it is difficult to the technology of output for persistently carrying out stably reaching standard is asked
Topic.
Mixing component includes the perforation stirring pipe 3 for being set to 1 bottom of pond of biochemistry pool, and perforation stirring pipe 3 and main supply air line 2 connect
It is logical, control valve 8 is provided therebetween, by changing the opening and closing and aperture of control valve 8, the agitation for changing biochemistry pool is strong
Degree.
Technical solution provided in this embodiment is the further extension of technical solution in above-described embodiment, is stirred by perforation
The design of pipe 3, can stir the sewage in biochemistry pool 1 and accelerate reaction, and specifically stirring principle is by through-hole thereon
It sees and is connected to main supply air line 2, the air for the appropriate amount for enabling it provide into biochemistry pool 1 reaches agitation by the bubble of blowout
The effect of water, wherein it should be noted that perforation stirring pipe 3 and the difference being aerated between component 5 are: on aeration component 5
The ventilation device of setting is micropore, and order, which is filled with oxygen in pond, can largely be dissolved in water, to reach the need of aerobic working environment
It wants；On the other side, the air outlet structure in stirring pipe 3 of perforating is macropore, and air pocket occurs and realizes stirring, but not will increase
The dissolved oxygen of water, and air demand itself be adjusted by the aperture of control valve 8, thus realize air demand and ought be more
It is precisely controlled, the severe degree of agitation is controlled.
Under normal circumstances when needing to carry out aerobic reaction, the controlled valve 9 being connected with aeration component 5 is opened, regulating valve
Door 8 can control aperture according to specific reaction condition, with to supplying large quantity of air in biochemistry pool 1；And it is needing to switch biochemistry pool 1
When to anaerobism or hypoxia response, controlled valve 9 can be closed, and control valve 8 can require control according to specific anaerobism, anoxic
Its specific aperture.
Perforation stirring pipe 3 and aeration component 5 are connected and fixed by horizontal adjustment bracket 4 and the bottom of biochemistry pool 1.This reality
The technical solution for applying example offer provides a kind of structure being connected and fixed, for that will be aerated component 5 and perforation stirring pipe 3 and biochemistry
The connection installation of 1 bottom of pond, and aeration component 5 can be adjusted with this configuration and height of the stirring pipe 3 apart from bottom of pond of perforating.
It is provided with the first gas supply branch 6 between aeration component 5 and main supply air line 2, controlled valve 9 is set to the first gas supply
On branch 6；It is provided with the second gas supply branch 7 between perforation stirring pipe 3 and main supply air line 2, control valve 8 is set to the first confession
On gas branch 6.The branch structure specifically distinguished is provided in technical solution provided in this embodiment, and each function element is passed through
Different branches and valve mechanism is connect with main supply air line 2, individually to be controlled.
On the basis of designing herein, therefore on same main supply air line 2 and it can be connected to for being supplied to multiple biochemistry pools 1
Aeration component 5 and perforation stirring pipe 3.By this design by the unified setting of gas supply driving of each device, and also can be mutual
Do not interfere, simplifies system.
Sewage disposal system further includes main control module, controlled valve 9 and control valve 8 be autocontrol valve and with master
Module control connection is controlled, the oxygen consumption operating mode for changing biochemistry pool 1 is automatically controlled by main control module.Main supply air line 2 is connected to
Have for providing the Fan Equipment 10 of working air current.
The technical solution that above embodiments provide specifically can realize there is certain pressure and flow velocity by Fan Equipment 10
Air supply, can be used the specific Fan Equipment such as roots blower；Main control module is set and carries out automation control, reduces system institute
The manual operation cost needed, and the senser element of induction environmental parameter can be further set, and analysis environmental parameter, it gives
It is suitble to the aerobic situation of reaction of present circumstances, out so as to the movement of corresponding control valve.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of sewage disposal system, the main supply air line including biochemistry pool and for being supplied to biochemistry pool；It is characterized in that, packet
The aeration component and mixing component of the bottom of pond for being set to the biochemistry pool are included, the aeration component and the main supply air line are distinguished
Connection, is provided with controlled valve between the aeration component and the main supply air line, for by being opened and closed the switch valve
Door enables biochemistry pool switch different oxygen consumption operating modes.
2. sewage disposal system according to claim 1, which is characterized in that the mixing component includes being set to the life
Change the perforation stirring pipe of pond bottom of pond, the perforation stirring pipe is connected to the main supply air line, passes through the bubble agitation liquid of generation
Control valve is provided therebetween body, by changing the opening and closing and aperture of the control valve, changes agitation strength.
3. sewage disposal system according to claim 2, which is characterized in that the perforation stirring pipe and aeration component are logical
It crosses horizontal adjustment bracket and the bottom of the biochemistry pool is connected and fixed, for being adjusted described in limit by the horizontal adjustment bracket
Stirring pipe of perforating and the height for being aerated component.
4. sewage disposal system according to claim 3, which is characterized in that between the aeration component and main supply air line
It is provided with the first gas supply branch, the controlled valve is set to the first gas supply branch road.
5. sewage disposal system according to claim 4, which is characterized in that the perforation stirring pipe and main supply air line it
Between be provided with the second gas supply branch, the control valve is set to the second gas supply branch road.
6. sewage disposal system according to claim 5, which is characterized in that the sewage disposal system further includes master control mould
Block, the controlled valve and control valve are autocontrol valve and control connection with the main control module, pass through the master
It controls module and automatically controls the oxygen consumption operating mode for changing biochemistry pool.
7. sewage disposal system according to claim 6, which is characterized in that the main supply air line is communicated with for providing
The Fan Equipment of working air current.
8. sewage disposal system according to claim 7, which is characterized in that on the same main supply air line and be connected to use
In the aeration component and perforation stirring pipe that are supplied to multiple biochemistry pools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640972.1A CN109502733A (en) | 2018-12-29 | 2018-12-29 | A kind of sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640972.1A CN109502733A (en) | 2018-12-29 | 2018-12-29 | A kind of sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502733A true CN109502733A (en) | 2019-03-22 |
Family
ID=65757104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640972.1A Pending CN109502733A (en) | 2018-12-29 | 2018-12-29 | A kind of sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510738A (en) * | 2019-08-12 | 2019-11-29 | 欧基（上海）环保科技有限公司 | A kind of aerobic denitrogenation dephosphorizing enhanced sewage processing system and method |
| CN111039408A (en) * | 2020-01-02 | 2020-04-21 | 科盛环保科技股份有限公司 | Biological fluidization composite reactor for split type modular sewage treatment |
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