CN206858264U - A kind of energy-saving MBR sewage-treatment plants - Google Patents
A kind of energy-saving MBR sewage-treatment plants Download PDFInfo
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- CN206858264U CN206858264U CN201720806624.1U CN201720806624U CN206858264U CN 206858264 U CN206858264 U CN 206858264U CN 201720806624 U CN201720806624 U CN 201720806624U CN 206858264 U CN206858264 U CN 206858264U
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- vacuum generator
- treatment plants
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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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- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of energy-saving MBR sewage-treatment plants to include blower fan, water inlet vacuum generator, water inlet moisture trap, biochemistry pool aerator, production water vacuum generator, production aqueous vapor separator, MBR films, MBR menbrane aerators, and blower fan is connected with water inlet vacuum generator and production water vacuum generator respectively by the first pipeline and second pipe；Water inlet vacuum generator is connected with cesspool and water inlet moisture trap respectively by the 3rd pipeline and the 4th pipeline；Water inlet moisture trap is connected with biochemistry pool and biochemistry pool aerator respectively by the 5th pipeline and the 6th pipeline；Production water vacuum generator is connected with MBR films and production aqueous vapor separator respectively by the 7th pipeline and the 8th pipeline；Production aqueous vapor separator is connected with the 9th pipeline and is connected by the tenth pipeline with the MBR menbrane aerators in membrane cisterna.The utility model reduces the operating cost and investment cost of sewage disposal compared with traditional MBR devices, and the maintenance maintenance workload of equipment is small.
Description
Technical field
It the utility model is related to technical field of environment protection equipment, more particularly to a kind of energy-saving MBR sewage-treatment plants.
Background technology
MBR is also known as membrane bioreactor (Membrane Bio-Reactor), is a kind of by membrane separation technique and biological
The water technology that reason technology is combined, the technology is with the second pond of membrane module substitution conventional biochemical processing rear end, biological anti-
Holding high activity sludge concentration in device is answered, reduces sewage treatment facility floor space.With traditional biochemical wastewater treatment technology phase
Than MBR has following main feature：Treatment effeciency is high, effluent quality is good；Facility compact, floor space are small；Easily realize automatic control
System, operational management are simple.
Membrane module is placed in reactor by traditional MBR, and sewage is lifted into reactor by intake pump, then by producing water pump
Suction obtains membrane filtration liquid, and the cross-flow needed for film surface clean is produced by air agitation, and air blower provides the sky of film cross-flow cleaning
Oxygen needed for gas and biological oxidation.MBR main energy consumption be intake pump, production water pump and fan operation caused by power consumption, and
And because the power consumption of above-mentioned electromechanical equipment is larger, there is the problem of energy consumption is higher, operating cost is higher in MBR, certain always
The application of the technology is constrained in degree.
The content of the invention
The utility model for existing MBR sewage-treatment plants power-equipment is more, power consumption is big, operating cost is higher,
The defects of being difficult to large-scale promotion application in economically less developed region, there is provided a kind of energy-conservation, economic MBR sewage-treatment plants.
MBR sewage-treatment plants of the present utility model only have one power-equipment of blower fan, substitute entering of needing to configure in traditional MBR devices
Water pump, production multiple current consuming apparatus such as water pump and blower fan, so as to reduce energy consumption.
To achieve the above object, energy-saving MBR sewage-treatment plants of the present utility model include blower fan, vacuum of intaking
Device, water inlet moisture trap, biochemistry pool aerator, production water vacuum generator, production aqueous vapor separator, MBR films, MBR films aeration
Device, wherein,
Blower fan is connected with water inlet vacuum generator and production water vacuum generator respectively by the first pipeline and second pipe；
Water inlet vacuum generator is connected with cesspool and water inlet moisture trap respectively by the 3rd pipeline and the 4th pipeline；
Water inlet moisture trap is connected with biochemistry pool and biochemistry pool aerator respectively by the 5th pipeline and the 6th pipeline；
Production water vacuum generator is connected with MBR films and production aqueous vapor separator respectively by the 7th pipeline and the 8th pipeline；
Production aqueous vapor separator is connected with the 9th pipeline and by the tenth pipeline and the MBR menbrane aerator phases in membrane cisterna
Even.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, it is provided with the water inlet of the 3rd pipeline
Screen pack.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, the first liquid level is provided with cesspool
Meter, is provided with second liquid level gauge in biochemistry pool；And the first automatic valve is installed on the 3rd pipeline, on the 5th pipeline
Second automatic valve is installed.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, the 3rd liquid level is provided with membrane cisterna
Meter, is provided with the 3rd automatic valve on the 7th pipeline, the 4th automatic valve is provided with the 9th pipeline.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, blower fan is centrifugal blower, Roots's drum
Blower fan, axial flow blower, revolution blower fan or air compressor.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, water inlet vacuum generator and production water vacuum
Generator is ejector.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, water inlet moisture trap and production aqueous vapor water
Separator is whirlwind separator, gravity separator, deflection separator, whizzer or filler separator.
Alternatively, according to energy-saving MBR sewage-treatment plants of the present utility model, biochemistry pool aerator and MBR films aeration
Device is hanging chain aerator, tube aerator, plate-type aerator, aeration flexible pipe, perforated pipe aerating regulation device or can lifting aerator.
Alternatively, it is hollow-fibre membrane or flat board according to energy-saving MBR sewage-treatment plants of the present utility model, MBR films
Film.
The beneficial effects of the utility model：
The energy-saving MBR sewage-treatment plants of the utility model are using blower fan, water inlet/production water vacuum generator, water inlet/production water
The capital equipment such as moisture trap and aerator, cesspool/MBR films are aspirated using water inlet/production water vacuum generator, entered
Water/production aqueous vapor separator carries out gas-water separation, and sewage/clear water after gas-water separation is transported to biochemistry pool and outlet pipe, realizes
The water inlet of equipment and production water, the air after gas-water separation are transported to aerator and are aerated again, realize biochemical treatment and Membrane cleaning.
It realizes the multiple functions such as water inlet, production water, aeration merely with one power-equipment of blower fan.Compared with traditional MBR devices, eliminate
The current consuming apparatus such as intake pump, production water pump, effectively reduce the operating cost and investment cost of sewage disposal, and sewage-treatment plant moves
Power equipment is few, and the maintenance maintenance workload of equipment is small.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
New limitation.In the accompanying drawings：
Fig. 1 is the structural representation of the energy-saving MBR sewage-treatment plants of the utility model.
Embodiment
The utility model will be further described with specific embodiment below in conjunction with the accompanying drawings.
The utility model provides a kind of new MBR sewage-treatment plants, and it can reduce traditional MBR sewage disposals dress
Many current consuming apparatus in putting, so as to reduce the energy consumption needed for processing, and reduce plant maintenance workload.
Fig. 1 shows the structural representation of the energy-saving MBR sewage-treatment plants of the utility model.As shown in figure 1, the energy-conservation
Type MBR sewage-treatment plants include blower fan 1, water inlet vacuum generator 2, water inlet moisture trap 3, biochemistry pool aerator 4, production water
Vacuum generator 5, production aqueous vapor separator 6, MBR films 7, MBR menbrane aerators 8.
Specifically, as shown in figure 1, fan outlet pipeline is divided into the first pipeline 11 and the two-way of second pipe 12.
On the one hand, blower fan 1 is connected by the first pipeline 11 with water inlet vacuum generator 2, and compressed air is provided for it, and is entered
Water vacuum generator 2 is connected by the 3rd pipeline 13 with cesspool 100.The compressed air of conveying is in vacuum generator 2 of intaking
Negative pressure is produced, so as to sewage is drawn into from cesspool 100 by the 3rd pipeline 13 into water vacuum generator 2, shape wherein
Into air-water mixture.Meanwhile vacuum generator 2 of intaking is connected by the 4th pipeline 14 with water inlet moisture trap 3, water inlet is true
Air-water mixture in empty generator 2 is transported into water moisture trap 3 by the 4th pipeline 14 carries out gas-water separation.Water inlet
Moisture trap 3 is connected by the 5th pipeline 15 with biochemistry pool 200, is connected by the 6th pipeline 16 with biochemistry pool aerator 4.Enter
The sewage that aqueous vapor separator 3 is isolated is transported to biochemistry pool by the 5th pipeline 15, completes equipment water inlet process.Water inlet air water
The air that separator 3 is isolated is transported to biochemistry pool aerator 4 by the 6th pipeline 16, necessary to be provided for biochemical wastewater treatment
Air.
On the other hand, blower fan 1 is connected by second pipe 12 with production water vacuum generator 5, and compressed air is provided for it, and
Production water vacuum generator 5 is connected by the 7th pipeline 17 with MBR films 7.The compressed air of conveying is produced in water vacuum generator 5 is produced
Raw negative pressure, so as to which the clear water obtained after film process is drawn into production water vacuum generator from MBR films 7 by the 7th pipeline 17
5, air-water mixture is formed wherein.Meanwhile produce water vacuum generator 5 and pass through the phase of the 8th pipeline 18 with production aqueous vapor separator 6
Even, the air-water mixture in production water vacuum generator 5 is transported to production aqueous vapor separator 6 by the 8th pipeline 18 and carries out air water
Separation.Production aqueous vapor separator 6 is connected with the 9th pipeline 19, and is connected by the tenth pipeline 20 with MBR menbrane aerators 8.Produce water
The clear water that moisture trap 6 is isolated is exported by the 9th pipeline 19, completes equipment production water process.Production aqueous vapor separator 6 divides
The air separated out is transported to MBR menbrane aerators 8 by the tenth pipeline 20, and the surface of MBR films is cleaned.
Preferably, as shown in figure 1, in energy-saving MBR sewage-treatment plants of the present utility model, in entering for the 3rd pipeline 13
Screen pack 9 is installed at water, for carrying out filtering interception to the impurity in sewage, prevents impurity occluding device and pipe in sewage
Road.
Preferably, as shown in figure 1, in energy-saving MBR sewage-treatment plants of the present utility model, set in cesspool 100
First liquid level gauge 21 is equipped with, second liquid level gauge 22 is provided with biochemistry pool 200；And is provided with the 3rd pipeline 13
One automatic valve 31, is provided with the second automatic valve 32 on the 5th pipeline 15.When first liquid level gauge 21 indicates low liquid level or the
When two liquid level gauges 22 indicate high level, the first automatic valve 31 and the second automatic valve 32 are closed, stops drawing water from cesspool and to life
Change pond water inlet, only biochemistry pool is aerated.
Preferably, as shown in figure 1, in energy-saving MBR sewage-treatment plants of the present utility model, set in membrane cisterna 300
There is third liquid level gauge 23, the 3rd automatic valve 33 is installed on the 7th pipeline 17, it is automatic to be provided with the 4th on the 9th pipeline 19
Valve 34.When third liquid level gauge 33 indicates low liquid level, the 3rd automatic valve 33 and the 4th automatic valve 34 are closed, stops taking out from MBR films 7
Production water is inhaled, aeration scouring only is carried out to MBR films.
Preferably, according to energy-saving MBR sewage-treatment plants of the present utility model, blower fan is centrifugal blower, Roots's drum
Blower fan, axial flow blower, revolution blower fan or air compressor.It will be appreciated by persons skilled in the art that it is of the prior art its
His blower fan can produce the equipment of compressed air and be also applied for the utility model.
Preferably, according to energy-saving MBR sewage-treatment plants of the present utility model, water inlet vacuum generator and production water vacuum
Generator is ejector.
Preferably, according to energy-saving MBR sewage-treatment plants of the present utility model, water inlet moisture trap and production aqueous vapor water
Separator is whirlwind separator, gravity separator, deflection separator, whizzer or filler separator.Art technology
Personnel are it is understood that the other kinds of separator of prior art is also applied for the utility model.
Preferably, according to energy-saving MBR sewage-treatment plants of the present utility model, biochemistry pool aerator and MBR films aeration
Device is hanging chain aerator, tube aerator, plate-type aerator, aeration flexible pipe, perforated pipe aerating regulation device or can lifting aerator.
It will be appreciated by persons skilled in the art that other aerators of the prior art are also applied for the utility model.
Preferably, it is hollow-fibre membrane or flat board according to energy-saving MBR sewage-treatment plants of the present utility model, MBR films
Film.It will be appreciated by persons skilled in the art that other process films that MBR is commonly used in the prior art are also applied for this practicality newly
Type.
MBR sewage-treatment plants of the present utility model utilize non-powered equipment water inlet vacuum it can be seen from foregoing description
Generator, water inlet moisture trap, production water vacuum generator and production aqueous vapor separator replace power-equipment intake pump, production water pump
To realize water inlet, production water, aeration, the operating cost and investment cost of sewage disposal thus can be substantially reduced.Simultaneously because sewage
The power-equipment of processing unit is few, and the maintenance maintenance workload of equipment is small, greatly reduces human cost.
The utility model is limited it should be noted that above-described embodiment illustrates rather than to the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
In claim, any reference symbol between bracket should not be configured to limitations on claims.Word "comprising"
Element or step not listed in the claims is not excluded the presence of.Word first, second and third use, which do not indicate that, appoints
What order, can be construed to title by these words.
Claims (9)
1. a kind of energy-saving MBR sewage-treatment plants, including blower fan (1), water inlet vacuum generator (2), water inlet moisture trap
(3), biochemistry pool aerator (4), production water vacuum generator (5), production aqueous vapor separator (6), MBR films (7), MBR menbrane aerators
(8), wherein,
Blower fan (1) is sent out with water inlet vacuum generator (2) and production water vacuum respectively by the first pipeline (11) and second pipe (12)
Raw device (5) is connected；
Intake vacuum generator (2) by the 3rd pipeline (13) and the 4th pipeline (14) respectively with cesspool (100) and influent gas
Separator (3) is connected；
Intake moisture trap (3) by the 5th pipeline (15) and the 6th pipeline (16) respectively with biochemistry pool (200) and biochemistry pool
Aerator (4) is connected；
Water vacuum generator (5) is produced by the 7th pipeline (17) and the 8th pipeline (18) respectively with MBR films (7) and producing aqueous vapor moisture
It is connected from device (6)；
Production aqueous vapor separator (6) is connected with the 9th pipeline (19) and by the tenth pipeline (20) with being located in membrane cisterna (300)
MBR menbrane aerators (8) are connected.
2. energy-saving MBR sewage-treatment plants according to claim 1, were provided with the water inlet of the 3rd pipeline (13)
Filter screen (9).
3. energy-saving MBR sewage-treatment plants according to claim 1, wherein, it is provided with first in cesspool (100)
Liquid level gauge (21), second liquid level gauge (22) is provided with biochemistry pool (200)；And is provided with the 3rd pipeline (13)
One automatic valve (31), the second automatic valve (32) is installed on the 5th pipeline (15).
4. energy-saving MBR sewage-treatment plants according to claim 1, wherein, it is provided with the 3rd liquid in membrane cisterna (300)
Position meter (23), is provided with the 3rd automatic valve (33), it is automatic to be provided with the 4th on the 9th pipeline (19) on the 7th pipeline (17)
Valve (34).
5. the energy-saving MBR sewage-treatment plants according to any one of claim 1-4, wherein, blower fan (1) is centrifugation drum
Blower fan, Roots blower, axial flow blower, revolution blower fan or air compressor.
6. the energy-saving MBR sewage-treatment plants according to any one of claim 1-4, wherein, vacuum generator of intaking
(2) and production water vacuum generator (5) is ejector.
7. the energy-saving MBR sewage-treatment plants according to any one of claim 1-4, wherein, moisture trap of intaking
(3) and production aqueous vapor separator (6) is whirlwind separator, gravity separator, deflection separator, whizzer or filler point
From device.
8. the energy-saving MBR sewage-treatment plants according to any one of claim 1-4, biochemistry pool aerator (4) and MBR
Menbrane aerator (8) is hanging chain aerator, tube aerator, plate-type aerator, aeration flexible pipe, perforated pipe aerating regulation device or can carried
Rise aerator.
9. the energy-saving MBR sewage-treatment plants according to any one of claim 1-4, wherein, MBR films (7) are hollow
Tunica fibrosa or Flat Membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806624.1U CN206858264U (en) | 2017-07-05 | 2017-07-05 | A kind of energy-saving MBR sewage-treatment plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806624.1U CN206858264U (en) | 2017-07-05 | 2017-07-05 | A kind of energy-saving MBR sewage-treatment plants |
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| Publication Number | Publication Date |
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| CN206858264U true CN206858264U (en) | 2018-01-09 |
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ID=60830023
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720806624.1U Active CN206858264U (en) | 2017-07-05 | 2017-07-05 | A kind of energy-saving MBR sewage-treatment plants |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264930A (en) * | 2018-10-26 | 2019-01-25 | 北京清核朝华科技有限公司 | A kind of intelligence villages and small towns sewage disposal device |
| CN113323842A (en) * | 2021-06-30 | 2021-08-31 | 四川大学 | Vacuum pump device for sewage treatment and underground sewage treatment system |
-
2017
- 2017-07-05 CN CN201720806624.1U patent/CN206858264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264930A (en) * | 2018-10-26 | 2019-01-25 | 北京清核朝华科技有限公司 | A kind of intelligence villages and small towns sewage disposal device |
| CN113323842A (en) * | 2021-06-30 | 2021-08-31 | 四川大学 | Vacuum pump device for sewage treatment and underground sewage treatment system |
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