CN109231427A - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
- Publication number
- CN109231427A CN109231427A CN201811165607.XA CN201811165607A CN109231427A CN 109231427 A CN109231427 A CN 109231427A CN 201811165607 A CN201811165607 A CN 201811165607A CN 109231427 A CN109231427 A CN 109231427A
- Authority
- CN
- China
- Prior art keywords
- aeration
- white space
- radome fairing
- sewage
- dissolved oxygen
- 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.)
- Granted
Links
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
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Abstract
The invention belongs to environment protection fields, sewage treatment field, more particularly to a kind of sewage-treatment plant, it includes dissolved oxygen sensing instrument, aeration point and control unit, number dissolved oxygen sensing instrument collects the information of aeration white space Dissolved Oxygen in Water content and is transferred to control unit, information judges to be aerated whether white space needs local oxygen enriching and control aeration point to be adjusted to corresponding working condition control unit based on the received, to realize the balanced aeration of sewage each region.
Description
Technical field
The invention belongs to environment protection field, in particular to a kind of sewage-treatment plant.
Background technique
Sewage aeration processing is directed to force that air is added in sewage, so that sewage in pond is contacted oxygenation with air, reinforces pond
The contact of interior organic matter and microorganism and dissolved oxygen carries out the processing method of oxygenolysis to dirty Organic substance in water.
Summary of the invention
The present invention provides a kind of sewage-treatment plants, and the parameter for being aerated parameter and/or aeration mechanism itself being capable of root
It is adaptively adjusted according to data such as actual processing operating conditions.
It include dissolved oxygen sensing instrument, four two column in two rows forms be arranged in aeration point in sewage water body, and
Control unit；
The dissolved oxygen sensing instrument is installed on aeration white space, the content of the dissolution of contaminated water oxygen for detecting this region,
The aeration white space is the intermediate waters positioned at the enclosed waters of four aeration points, since the region is in each aeration point
Aeration effect range farthest, the aeration effect in the region is minimum；
Aeration point includes air blower, gas pipeline, spray head and the first driving for driving spray head to go up and down in sewage water body
Device, wherein the spray head includes:
Air intake is fixedly installed in the end of gas pipeline；
Radome fairing is fixedly installed on air intake, and upper surface is equipped with multiple stomatas；
The current divider of wedge shape, tip are mounted in radome fairing facing downward, and the tip is hinged on the inner sidewall of radome fairing
On；
Second driving device, connect with current divider, for driving current divider to swing in radome fairing；
The gas outlet of radome fairing is divided into Liang Ge outlet area by the upper end of current divider, the openings of sizes in the two outlet areas because
Swing of the current divider in radome fairing and change, the aeration gas flow from gas pipeline is branched to by the cammed surface guidance of separator
Outlet area, and sprayed at an oblique angle from the stomata of radome fairing upper surface；
The control unit is configured as:
(1) when dissolved oxygen sensing instrument detects that dissolution of contaminated water oxygen content less than the first value, controls the second driving device and drives
Current divider is mobile to the direction far from aeration white space, so that the side outlet area of the separate aeration white space on radome fairing
Opening becomes smaller, and the outlet area opening close to aeration white space side becomes larger, so that more gases are ejected towards aeration blank
Region, while controlling first driving device and spray head is driven to go up and down repeatedly in water body, it is equal in sewage water body to accelerate oxygen
Even distribution and solution rate；
(2) with the raising of the Dissolved Oxygen in Water content of aeration white space, control driving device drives current divider gradually
To, so that the side outlet area of close aeration white space radome fairing on be open change mobile close to the direction of aeration white space
It is small, and the outlet area opening far from aeration white space side becomes larger, to guarantee the broader water being aerated except white space
The aeration effect in domain.
The beneficial effects of the present invention are: the working condition of aeration point of the invention can be according to collected by dissolved oxygen sensing instrument
Aeration white space Dissolved Oxygen in Water content information change aeration point working condition so that gas is as close to the area
Domain, to realize the balanced aeration of sewage each region.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of spray head；
Fig. 2 shows sewage-treatment plant and its aeration range schematic diagrames；
Fig. 3 shows composition block diagram of the invention.
Specific embodiment
With reference to the accompanying drawings, the function that the structure of this system is described in detail and is realized.
Sewage-treatment plant, the forms including 1, four, dissolved oxygen sensing instrument, two column in two rows are arranged in sewage water body
Aeration point 2 and control unit 3, wherein
Dissolved oxygen sensing instrument 1 is installed on aeration white space, the content of the dissolution of contaminated water oxygen for detecting this region, institute
The aeration white space stated is the intermediate waters positioned at the enclosed waters of four aeration points, since the region is in each aeration point
Aeration effect range farthest, the aeration effect in the region are minimum；
Aeration point 2 include air blower 21, gas pipeline 22, spray head and drive spray head gone up and down in sewage water body (including
But be not limited to utilize the structures such as elevating lever) first driving device 27, wherein the spray head includes:
Air intake 23 is fixedly installed in the end of gas pipeline 22；
Radome fairing 24 is fixedly installed on air intake 23, and upper surface is equipped with multiple stomatas；
The current divider 25 of wedge shape, tip is directed downwardly to be installed on inside radome fairing 24；
Second driving device 26, connect, for driving current divider to move in radome fairing with current divider 25；
The gas outlet of radome fairing 24 is divided into Liang Ge outlet area by the upper end of current divider 25, and the opening in the two outlet areas is big
Change due to the small movement because of current divider 25 in radome fairing 24, the aeration gas flow from gas pipeline is drawn by the cammed surface of separator
It leads and branches to outlet area, and sprayed at an oblique angle from the stomata of radome fairing upper surface；
Control unit 3 is configured as:
(1) when dissolved oxygen sensing instrument 1 detects that dissolution of contaminated water oxygen content less than the first value, controls driving device 26 and drives and divide
It is mobile to the direction far from aeration white space to flow device 25, so that the side outlet of the separate aeration white space on radome fairing 24
Area's opening becomes smaller, and the outlet area opening of close aeration white space side becomes larger, so that more gases are ejected towards aeration sky
White region, while controlling first driving device 27 and spray head is driven to go up and down repeatedly in water body, to accelerate oxygen in sewage water body
Be uniformly distributed and solution rate；
(2) with the raising of the Dissolved Oxygen in Water content of aeration white space, control driving device 26 drives current divider 25
To the direction movement close to aeration white space, so that the side outlet area opening of the close aeration white space on radome fairing 24
Become smaller, and the outlet area opening far from aeration white space side becomes larger, it is broader except white space to guarantee to be aerated
Aeration of stretches effect.
One skilled in the art would recognize that without departing substantially from the spirit and scope of the invention as generally describing,
Various variations and/or modification can be carried out to invention shown in each specific embodiment.Therefore, in terms of all
For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature
Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent
It is explicitely stated in claim or each embodiment here.
Claims (2)
1. a kind of sewage-treatment plant, which is characterized in that it is aerated parameter and/or the parameter of aeration mechanism itself can be according to dirt
The parameter of water is adaptively adjusted.
2. a kind of sewage-treatment plant comprising dissolved oxygen sensing instrument, four in two rows two column forms be arranged in sewage water body
In aeration point and control unit；It is characterized in that,
The dissolved oxygen sensing instrument is installed on aeration white space, the content of the dissolution of contaminated water oxygen for detecting this region, described
Aeration white space be intermediate waters positioned at four enclosed waters of aeration point, since the region is in the exposure of each aeration
Gas sphere of action farthest, the aeration effect in the region are minimum；
Aeration point includes the first driving device that air blower, gas pipeline, spray head and drive spray head are gone up and down in sewage water body,
Wherein, the spray head includes:
Air intake is fixedly installed in the end of gas pipeline；
Radome fairing is fixedly installed on air intake, and upper surface is equipped with multiple stomatas；
The current divider of wedge shape, tip are mounted in radome fairing facing downward, and the tip is hinged on the inner sidewall of radome fairing；
Second driving device, connect with current divider, for driving current divider to swing in radome fairing；
The gas outlet of radome fairing is divided into Liang Ge outlet area by the upper end of current divider, and the openings of sizes in the two outlet areas is because shunting
Swing of the device in radome fairing and change, the aeration gas flow from gas pipeline branches to outlet by the cammed surface guidance of separator
Area, and sprayed at an oblique angle from the stomata of radome fairing upper surface；
The control unit is configured as:
(1) when dissolved oxygen sensing instrument detects that dissolution of contaminated water oxygen content less than the first value, controls the second driving device and drives shunting
Device is mobile to the direction far from aeration white space, so that the side outlet area opening of the separate aeration white space on radome fairing
Become smaller, and the outlet area opening close to aeration white space side becomes larger, so that more gases are ejected towards aeration white space,
Controlling first driving device simultaneously drives spray head to go up and down repeatedly in water body, to accelerate oxygen being uniformly distributed in sewage water body
And solution rate；
(2) with the raising of the Dissolved Oxygen in Water content of aeration white space, control driving device drives current divider gradually to leaning on
The direction of nearly aeration white space is mobile, so that the side outlet area opening of the close aeration white space on radome fairing becomes smaller,
And the outlet area opening far from aeration white space side becomes larger, to guarantee the broader waters being aerated except white space
Aeration effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165607.XA CN109231427B (en) | 2018-10-08 | 2018-10-08 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165607.XA CN109231427B (en) | 2018-10-08 | 2018-10-08 | Sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109231427A true CN109231427A (en) | 2019-01-18 |
| CN109231427B CN109231427B (en) | 2021-07-13 |
Family
ID=65055769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165607.XA Active CN109231427B (en) | 2018-10-08 | 2018-10-08 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109231427B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637044A (en) * | 2012-03-29 | 2012-08-15 | 山东泽谊自控技术有限公司 | Energy-saving intermittent aeration control system |
| CN103656942A (en) * | 2012-09-10 | 2014-03-26 | 泰州市玉林动力机械有限公司 | Multichannel high-pressure sprayer |
| CN108249597A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | A kind of self-circulation type trade effluent aerator |
| CN207748928U (en) * | 2017-12-25 | 2018-08-21 | 肇庆朗雪环保科技有限公司 | A kind of aeration tank for handling sanitary sewage |
-
2018
- 2018-10-08 CN CN201811165607.XA patent/CN109231427B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637044A (en) * | 2012-03-29 | 2012-08-15 | 山东泽谊自控技术有限公司 | Energy-saving intermittent aeration control system |
| CN103656942A (en) * | 2012-09-10 | 2014-03-26 | 泰州市玉林动力机械有限公司 | Multichannel high-pressure sprayer |
| CN207748928U (en) * | 2017-12-25 | 2018-08-21 | 肇庆朗雪环保科技有限公司 | A kind of aeration tank for handling sanitary sewage |
| CN108249597A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | A kind of self-circulation type trade effluent aerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109231427B (en) | 2021-07-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Wenchao Inventor after: Xu Longwei Inventor after: Luo Rongling Inventor before: Luo Rongling |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210624 Address after: No.501, Chengxin South Road, guanshanhu District, Guiyang City, Guizhou Province Applicant after: SINOHYDRO BUREAU 9 Co.,Ltd. Address before: 230000 building 4, golden pond phase I, fanwa Road, Shushan District, Hefei City, Anhui Province Applicant before: Luo Rongling |
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| GR01 | Patent grant |