CN205973965U - SBR process units - Google Patents
SBR process units Download PDFInfo
- Publication number
- CN205973965U CN205973965U CN201620891701.3U CN201620891701U CN205973965U CN 205973965 U CN205973965 U CN 205973965U CN 201620891701 U CN201620891701 U CN 201620891701U CN 205973965 U CN205973965 U CN 205973965U
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- CN
- China
- Prior art keywords
- sbr
- water
- sbr pond
- pond
- lattice
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- 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.)
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- 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
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- Sewage (AREA)
Abstract
The utility model relates to a SBR process units. The utility model aims at providing a simple structure, the SBR process units that the maintenance cost is low to solve the different problem of play water lowest water level between each box of current SBR pond, reduce the water head loss in SBR pond, solve the check nearer apart from the subsequent processing unit and go out the extravagant problem of water flood peak. The utility model provides a: a SBR process units, this SBR pond of falls into a plurality of check, and just every check all are equipped with and strain the hydrophone, its characterized in that: be equipped with the total canal of a water on the outer wall of SBR pond, connect the outfall sewer on the total canal of this water, all be equipped with a plurality of outlet water well in every check in SBR pond, in outlet water well and the same check strain the hydrophone intercommunication, outlet water well is outside intercommunication SBR pond is said in the circulation go out the total canal of water. The utility model is suitable for a sewage treatment plant.
Description
Technical field
This utility model is related to a kind of SBR process unit.It is applied to sewage-treatment plant.
Background technology
Municipal sewage plant SBR activated sludge process is generally divided into 4 lattice, 6 lattice even 8 lattice, and single lattice water outlet typically adopts
Water decanter interval water outlet.Every lattice water decanter connecting tube picks out after cell body in the form of pressure pipeline, and pipeline arranges electronic butterfly
Valve, Hand-operated butterfly valve and expansion joint, all valves and pipe fitting need to be arranged in single valve well.Totally adopt pressure pipeline
Go out the mode of stream, every lattice water decanter water outlet pressure solenoid is aggregated into an outfall sewer again after picking out and lays to subsequent process unit.
The defect of so setting is mainly：
1st, every lattice need to arrange the equipment such as single outlet pipe, valve and joint, valve well and facility, construction investment high and
Take up an area big.
2nd, electrically operated valve frequent starting is closed, and number of devices is many, is easily damaged, and maintenance of equipment amount is big, needs to regularly replace
Valve.
3rd, for the SBR pond that lattice number is more, due to individually being connected to outfall sewer, outfall sewer using pipeline between each lattice
It is delivered to hypomere processing unit along certain direction.Apart from back segment processing unit nearer SBR pond single lattice minimum liquid level with farther out
SBR pond single lattice minimum liquid level is compared, and liquid level is relatively low, and leading to every lattice actual, to strain water highly inconsistent.
4th, because using water outlet whole process pressure pipeline, water flows through the units such as valve, telescopic joint and longer outfall sewer, water
Head loss is larger, designs waterpower elevation in such a manner, and SBR pond design lowest water level needs to consider apart from subsequent processing units
The least favorable situation of the water head-drop loss of the lattice of far-end, to design, leads to the waste of other lattice water head-drops and energy consumption.
Content of the invention
The technical problems to be solved in the utility model is：For above-mentioned problem, provide that a kind of structure is simple, safeguard
The SBR process unit of low cost, different to solve the problems, such as the water outlet lowest water level between each lattice of existing SBR pond, reduce
The water head-drop loss in SBR pond, solves the problems, such as to waste apart from the nearer lattice water head-drop of subsequent processing units.
This utility model be employed technical scheme comprise that：A kind of SBR process unit, this SBR pond is divided into some lattice, and every lattice
Be respectively arranged with water decanter it is characterised in that：Described SBR pond outer wall is provided with the total canal of a water outlet, and the total canal of this water outlet picks out supply mains；
It is equipped with some wet wells, wet well is connected with the described water decanter in same lattice, described wet well in every lattice in described SBR pond
Connect the total canal of described water outlet outside SBR pond through flow channels.
Described wet well is arranged at SBR pond and is provided with inside the pool wall of described water decanter, and the total canal of described water outlet is arranged at SBR
Pond is provided with outside the pool wall of described water decanter, and described flow channels are to be opened in the pool wall that SBR pond is provided with described water decanter
On flowing hole.
Described outfall sewer is connected to described water outlet Zong Qu bottom.
The beneficial effects of the utility model are：This utility model maximizes and eliminates SBR pond water outlet equipment and facility, reduces
Construction investment, save project occupation of land, and the rapid wear decreasing in Sewage Plant easily consumes number of devices, reduce maintenance work
Amount.Water outlet form of the present utility model is maximized to reduce water head-drop loss, balances the water outlet water of each processing unit lattice
Position, reduces the energy consumption of overall process system.
Brief description
Fig. 1 is the horizontal layout schematic diagram of embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, the present embodiment has SBR pond 3, and this SBR pond 3 is divided into 4 lattice, and is equipped with one in every lattice and strains water
Device 1, and water decanter 1 is all installed on same pool wall.Every lattice in SBR pond 3 are interior, the both sides of water decanter 1 are equipped with a wet well 2,
Water decanter 1 is connected with wet well 2, and wet well is combined with the pool wall being provided with water decanter 1.The SBR Chi Chi of water decanter 1 is being installed
The outside of wall is provided with the total canal of water outlet 4,4 lattice in SBR pond 3 for the total canal of water outlet 4, the wet well 2 in the total canal of water outlet 4 and SBR pond 3
Connect through opening the flowing hole 31 on pool wall, the base plate in the total canal of water outlet 4 centre position is connected to outfall sewer 5.Excessively stream in this example
Hole 31 rational height need guarantee strain water lowest water level smoothly go out stream.
The operation principle of the present embodiment is as follows：Sewage enters the wet well 2 in every lattice by water decanter 1, and water outlet was passed through
Discharge orifice 3 enters the total canal of water outlet 4, and every lattice water outlet interval is delivered to subsequent treatment list by outfall sewer 5 after entering the total canal of water outlet 4
Unit.
Certainly, described above is not limitation of the utility model, and this utility model is also not limited to the example above, this skill
The those of ordinary skill in art field, in the range of this utility model, change, interpolation or the replacement made, all should belong to this reality
With new protection domain.
Claims (3)
1. a kind of SBR process unit, has SBR pond (3), and this SBR pond (3) is divided into some lattice, and every lattice are respectively arranged with water decanter
(1) it is characterised in that：Described SBR pond (3) outer wall is provided with the total canal of a water outlet (4), and the total canal of this water outlet picks out supply mains (5)；
It is equipped with some wet wells (2), wet well (2) is connected with the described water decanter (1) in same lattice in every lattice of described SBR pond (3)
Logical, described wet well (2) connects SBR pond (3) the total canal of described water outlet (4) outward through flow channels.
2. SBR process unit according to claim 1 it is characterised in that：Described wet well (2) is arranged at SBR pond (3)
It is provided with inside the pool wall of described water decanter, what described water outlet total canal was arranged at SBR pond (3) is provided with described water decanter (1)
Outside pool wall, described flow channels are to be opened in SBR pond (3) to be provided with the flowing hole (31) on the pool wall of described water decanter (1).
3. SBR process unit according to claim 1 and 2 it is characterised in that：Described outfall sewer (5) goes out described in being connected to
Water total canal (4) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891701.3U CN205973965U (en) | 2016-08-16 | 2016-08-16 | SBR process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891701.3U CN205973965U (en) | 2016-08-16 | 2016-08-16 | SBR process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973965U true CN205973965U (en) | 2017-02-22 |
Family
ID=58030805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620891701.3U Active CN205973965U (en) | 2016-08-16 | 2016-08-16 | SBR process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973965U (en) |
-
2016
- 2016-08-16 CN CN201620891701.3U patent/CN205973965U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |