CN109231461A - A kind of high-efficiency sewage filter membrane machine - Google Patents
A kind of high-efficiency sewage filter membrane machine Download PDFInfo
- Publication number
- CN109231461A CN109231461A CN201811376922.7A CN201811376922A CN109231461A CN 109231461 A CN109231461 A CN 109231461A CN 201811376922 A CN201811376922 A CN 201811376922A CN 109231461 A CN109231461 A CN 109231461A
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- Prior art keywords
- pond
- connect
- sludge
- biological reaction
- aerobic tank
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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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Classifications
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- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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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- 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of high-efficiency sewage filter membrane machines, including reactor body, the reactor body includes former pond, anaerobic pond, aerobic tank, membrane biological reaction pond, sludge storage pool and processing pond, the former pond, anaerobic pond, aerobic tank, membrane biological reaction pond, it is separated by partition between sludge storage pool and processing pond, water distributor and outlet pipe are respectively set at the top of partition, water inlet is arranged in the reactor body left side top, grid is set in former pond left side top, aeration tube is set in the aerobic tank, sludge filter plate is arranged in interior interval on the left of membrane biological reaction pond, rotation aerator is set gradually between the sludge filter plate, the interior setting ceramic flat facial mask on the right side of membrane biological reaction pond, the configuration of the present invention is simple, it is easy to operate, long service life of the ceramic flat facial mask than traditional hollow, antipollution Ability is stronger, and compressive property is good, than compared with area hollow-fibre membrane water flux it is bigger, working efficiency is higher.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, and in particular to a kind of high-efficiency sewage filter membrane machine.
Background technique
Membrane bioreactor (MBR) is a kind of novel water process skill that efficient membrane separation technique is combined with activated sludge process
Art.The application of hollow-fibre membrane replaces the secondary settling tank in activated sludge process, is separated by solid-liquid separation, has effectively reached mud-water separation
Purpose.The efficient crown_interception of film is made full use of, the removal rate of major pollutants is reachable: COD > 83%, SS > 85%.Water outlet
Suspended matter and turbidity are practically negligible, and water quality that treated is good and stablizes, and realize dirty ice recycling.
Common hollow-fibre membrane is as reaction component in existing membrane bioreactor, however the use of hollow-fibre membrane
Service life is short, resistance tocrocking is poor, effluent quality is unstable, occupied area is larger, system impact resistance is poor.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of high-efficiency sewage filter membrane machine, including anti-
Device main body is answered, the reactor body includes former pond, anaerobic pond, aerobic tank, membrane biological reaction pond, sludge storage pool and processing
Pond passes through partition between the former pond, anaerobic pond, aerobic tank, membrane biological reaction pond, sludge storage pool and processing pond
It separates, water distributor and outlet pipe is respectively set at the top of partition, water inlet is arranged in the reactor body left side top, in raw water
Grid is set in the left side top of pond, aeration tube is set in the aerobic tank, sludge is arranged in interior interval on the left of membrane biological reaction pond
Filter plate sets gradually rotation aerator between the sludge filter plate, the interior setting ceramic flat facial mask on the right side of membrane biological reaction pond,
Overflow port is set on the outside of the processing pond, L-type efferent duct is set below overflow port.
Preferably, the former pond, anaerobic pond, aerobic tank, membrane biological reaction pond, sludge storage pool and processing pond top
Access hole is respectively set in portion.
Preferably, the first elevator pump is set between the former pond and anaerobic pond, the input terminal of first elevator pump
It is connect with water distributor on the right side of former pond, output end is connect with outlet pipe on the left of anaerobic pond, is set between the anaerobic pond and aerobic tank
The second elevator pump is set, the input terminal of second elevator pump is connect with water distributor on the right side of anaerobic pond, on the left of output end and aerobic tank
Outlet pipe connection, is arranged third elevator pump, the input terminal of the third elevator pump between the aerobic tank and membrane biological reaction pond
It is connect with water distributor on the right side of aerobic tank, output end is connect with outlet pipe on the left of membrane biological reaction pond, the membrane biological reaction bottom of pond
Portion setting sludge settling slot connect with sludge pump input terminal, output end is connect with sludge storage pool, the membrane biological reaction pond and
Suction pump is arranged between pond in processing, and the suction pump input terminal is connect with water distributor on the right side of membrane biological reaction pond, output end and
Outlet pipe connection on the left of pond is handled, circulating pump, circulating pump input terminal and processing are set between processing pond and the former pond
Pond connection, output end are connect with former pond.
Preferably, the sludge settling slot, in cone, bottom radius is less than top radius, and bottom passes through return pipe
It is connect with sludge pump.
Preferably, the aeration tube is connect with air blower with rotation aerator, the rotation aerator includes
Main aeration tube, upper auxiliary aeration tube, lower auxiliary aeration tube, tee tube, rotary shaft and blade, described tee tube left side one end and master
Aeration tube connection above assists aeration tube to connect with lower auxiliary aeration tube, on the right side of the tee tube respectively in tee tube upper/lower terminal
One end is connect by bearing with rotary shaft one end, and the rotary shaft other end is connect with blade.
Preferably, the sludge filter plate and reactor body roof are in 45 ° of -60 ° of angles, uniformly and equidistantly it is arranged several
It is a to be distributed in membrane biological reaction pond, and the spacing distance between sludge filter plate is 25-40cm.
Preferably, be respectively set in the former pond, anaerobic pond and aerobic tank liquidometer control respectively the first elevator pump,
Ultraviolet ray disinfector is arranged on the L-type efferent duct in second elevator pump and third elevator pump.
The beneficial effects of the present invention are: structure is simple, easy to operate, use of the ceramic flat facial mask than traditional hollow
Service life is long, and contamination resistance is stronger, and compressive property is good, than compared with area hollow-fibre membrane water flux it is bigger, working efficiency is more
The setting of height, rotation aerator cooperation sludge filter plate frees membrane module from traditional sludge environment, fundamentally
The condition of membrane module pollution is destroyed, contamination resistance is enhanced, rotation aerator will increase water flow to the pressure of biomembrane, improve
Hydraulic loading is to improve the treatment effeciency of biomembrane, while the setting of sludge filter plate directly rushes biomembrane for water flow is alleviated
It hits, guides uniform fluid flow, smoothly reach biomembrane reaction area, reduce the damage to membrane module.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is the schematic diagram of the section structure of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram that aerator is rotated in the present invention.
In figure: 1, reactor body；2, former pond；3, anaerobic pond；4, aerobic tank；5, membrane biological reaction pond；6, sludge is deposited
Reservoir；7, pond is handled；8, partition；9, water distributor；10, outlet pipe；11, access hole；12, water inlet；13, grid；14, it is aerated
Pipe；15, sludge filter plate；16, aerator is rotated；17, ceramic flat facial mask；18, overflow port；19, L-type efferent duct；20, it first mentions
Rise pump；21, the second elevator pump；22, third elevator pump；23, sludge pump；24, suction pump；25, circulating pump；26, sludge settling slot；
27, air blower；28, main aeration tube；29, tee tube；30, upper auxiliary aeration tube；31, lower auxiliary aeration tube；32, rotary shaft；33,
Blade.
Specific embodiment
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
A kind of high-efficiency sewage filter membrane machine as shown in Figs. 1-3, including reactor body 1, the reactor body 1 include original
Pond 2, anaerobic pond 3, aerobic tank 4, membrane biological reaction pond 5, sludge storage pool 6 and processing pond 7, the former pond 2, anaerobic pond
3, it is separated by partition 8 between aerobic tank 4, membrane biological reaction pond 5, sludge storage pool 6 and processing pond 7, at 8 top of partition
Water distributor 9 and outlet pipe 10 is respectively set, 1 left side top of reactor body is arranged water inlet 12, pushes up on the left of former pond 2
Grid 13 is set in portion, aeration tube 14 is set in the aerobic tank 4, the interval setting sludge filtering in 5 left side of membrane biological reaction pond
Plate 15 sets gradually rotation aerator 16 between the sludge filter plate 15, and ceramic flat is arranged in 5 right side of membrane biological reaction pond
Overflow port 18 is arranged on the outside of the processing pond 7 for facial mask 17, and L-type efferent duct 19 is arranged below overflow port 18.The former pond
2, access hole 11 is respectively set at the top of anaerobic pond 3, aerobic tank 4, membrane biological reaction pond 5, sludge storage pool 6 and processing pond 7.Institute
It states and the first elevator pump 20 is set between former pond 2 and anaerobic pond 3,2 right side of input terminal and former pond of first elevator pump 20
Water distributor 9 connects, and output end is connect with 3 left side outlet pipe 10 of anaerobic pond, is arranged second between the anaerobic pond 3 and aerobic tank 4
The input terminal of elevator pump 21, second elevator pump 21 is connect with 3 right side water distributor 9 of anaerobic pond, 4 left side of output end and aerobic tank
Outlet pipe 10 connects, and third elevator pump 22, the third elevator pump 22 are arranged between the aerobic tank 4 and membrane biological reaction pond 5
Input terminal connect with 4 right side water distributor 9 of aerobic tank, output end is connect with 5 left side outlet pipe 10 of membrane biological reaction pond, the film
5 bottom of biological reaction pool setting sludge settling slot 26 is connect with 23 input terminal of sludge pump, and output end is connect with sludge storage pool 6,
Suction pump 24,24 input terminal of suction pump and membrane biological reaction pond are set between the membrane biological reaction pond 5 and processing pond 7
The connection of 5 right side water distributors 9, output end is connect with processing 7 left side outlet pipe 10 of pond, between the processing pond 7 and former pond 2
Circulating pump 25 is set, and 25 input terminal of circulating pump is connect with processing pond 7, and output end is connect with former pond 2.The sludge settling slot
26 in cone, and bottom radius is less than top radius, and bottom is connect by return pipe with sludge pump 23.The aeration tube 14 with
Rotation aerator 16 is connect with air blower 27, and the rotation aerator 16 includes main aeration tube 28, upper auxiliary aeration tube
30, lower auxiliary aeration tube 31, tee tube 29, rotary shaft 32 and blade 33, described 29 left side one end of tee tube and main aeration tube 28
Connection, in upper auxiliary aeration tube 30 and the connection of lower auxiliary aeration tube 31 respectively of 29 upper/lower terminal of tee tube, the tee tube 29 is right
Side one end is connect by bearing with 32 one end of rotary shaft, and 32 other end of rotary shaft is connect with blade 33.The sludge filter plate 15 with
1 roof of reactor body is in 45 ° of -60 ° of angles, several are uniformly and equidistantly arranged and is distributed in membrane biological reaction pond 5, and sludge
Spacing distance between filter plate 15 is 25-40cm.Liquid level score is respectively set in the former pond 2, anaerobic pond 3 and aerobic tank 4
The first elevator pump 20, the second elevator pump 21 and third elevator pump 22 are not controlled, and disinfection by ultraviolet light is set on the L-type efferent duct 19
Device.The aperture of the upper auxiliary aeration tube 30 and lower auxiliary aeration tube 31 is respectively facing blade 33, and the gas that when aeration generates will
Push the rotation automatically of blade 33, progress water conservancy diversion, and blade 33 towards ceramic flat facial mask 17.On the right side of the ceramic flat facial mask 17 respectively
Setting washing pipe and air purge pipe, washing pipe are connect with backwash pump output terminal, and backwashing pump input terminal is connect with processing pond 7, is carried out
Washing, air purge pipe are connect with 27 output end of air blower, carry out air purge.All pipelines use galvanized pipe, reactor body 1 and
8 steel fittings of partition are all made of epoxide coal bituminous anti-corrosion.The settable sludge settling slot of the anaerobic pond 3 and 4 bottom of aerobic tank
26 are connect by return pipe with sludge pump 23.
The working principle of the present embodiment is as follows: raw water is input in former pond 2 by water inlet 12 first, herein
Grid 13 is by the large granular impurity in intercepting sewage in the process, then by the first elevator pump of liquidometer control 20 to control into
Enter the discharge of sewage of anaerobic pond 3, anaerobic pond 3 promotes the growth of denitrifying bacterium and anaerobic bacteria, removes part total nitrogen, in water of degrading
Macromolecular is equivalent to hydrolysis acidification pool, into aerobic tank 4, cooperates aeration tube 14 in aerobic tank 4, by the oxygen in air force to
It is shifted in liquid, obtains enough dissolved oxygens, aeration also prevents suspended substance in aerobic zone 4 from sinking, reinforces organic matter in aerobic zone 4
It is contacted with microorganism and dissolved oxygen, guarantees that microorganism is under conditions of having sufficient dissolved oxygen in pond, to the oxygen of dirty Organic substance in water
Change and decompose, form mud mixture, mud mixture is entering membrane biological reaction pond 5, because organic matter and suspended matter are less, simultaneously
Cooperate sludge filter plate 15 to carry out water conservancy diversion to sludge, then water flow will be increased to the pressure of biomembrane by rotation aerator 16, mentions
High water-base fluid is to improve the treatment effeciency of biomembrane, while sludge filter plate 15 also acts as alleviation water flow and directly rushes to biomembrane
It hits, guides uniform fluid flow, smoothly reach membrane biological reaction pond 5, reduction is effectively reduced membrane bioreaction to the damage of membrane module
The load for answering 5 component of pond, substantially reduces aeration intensity, when needing to carry out backwash to ceramic flat facial mask 17, by backwashing pump and
Air blower 27 is i.e. capable of washing, cooperates sludge pump 23 that sludge is delivered to sludge storage pool 6 by sludge settling slot 26, when processing water
When 7 water quality detection of pond is not up to standard, processing water can be back in former pond 2 by circulating pump 25 and carry out secondary treatment, work as processing
When 7 water quality detection of pond is up to standard, it can be delivered to the external world by L-type efferent duct 19, when needing to overhaul 1 inside of reactor body,
Maintenance observation can be carried out by access hole 11, will be discharged by overflow port 18 when handling when water level is excessively high in pond 7.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (7)
1. a kind of high-efficiency sewage filter membrane machine, including reactor body (1), it is characterised in that: the reactor body (1) includes original
Pond (2), anaerobic pond (3), aerobic tank (4), membrane biological reaction pond (5), sludge storage pool (6) and processing pond (7), the original
Between pond (2), anaerobic pond (3), aerobic tank (4), membrane biological reaction pond (5), sludge storage pool (6) and processing pond (7)
It is separated by partition (8), water distributor (9) and outlet pipe (10), the reactor body (1) is respectively set at the top of partition (8)
Water inlet (12) are arranged in left side top, and grid (13) are arranged in former pond (2) left side top, setting in the aerobic tank (4)
Aeration tube (14), on the left of membrane biological reaction pond (5) in interval setting sludge filter plate (15), between the sludge filter plate (15) according to
Secondary setting rotates aerator (16), interior on the right side of membrane biological reaction pond (5) that ceramic flat facial mask (17) are arranged, the processing pond
(7) overflow port (18) are arranged in outside, and L-type efferent duct (19) are arranged below overflow port (18).
2. a kind of high-efficiency sewage filter membrane machine according to claim 1, it is characterised in that: the former pond (2), anaerobic pond
(3), access hole is respectively set at the top of aerobic tank (4), membrane biological reaction pond (5), sludge storage pool (6) and processing pond (7)
(11)。
3. a kind of high-efficiency sewage filter membrane machine according to claim 1, it is characterised in that: the former pond (2) and anaerobic pond
(3) it is arranged between the first elevator pump (20), water distributor (9) on the right side of the input terminal of first elevator pump (20) and former pond (2)
Connection, output end are connect with outlet pipe (10) on the left of anaerobic pond (3), are arranged second between the anaerobic pond (3) and aerobic tank (4)
Elevator pump (21), the input terminal of second elevator pump (21) are connect with water distributor (9) on the right side of anaerobic pond (3), output end with it is good
Outlet pipe (10) connects on the left of oxygen pond (4), and third elevator pump is arranged between the aerobic tank (4) and membrane biological reaction pond (5)
(22), water distributor (9) is connect on the right side of the input terminal with aerobic tank (4) of the third elevator pump (22), output end and membrane bioreaction
Outlet pipe (10) connects on the left of Ying Chi (5), membrane biological reaction pond (5) bottom setting sludge settling slot (26) and sludge pump
(23) input terminal connects, and output end is connect with sludge storage pool (6), between the membrane biological reaction pond (5) and processing pond (7)
It is arranged suction pump (24), suction pump (24) input terminal is connect with water distributor (9) on the right side of membrane biological reaction pond (5), output end
It is connect with outlet pipe (10) on the left of processing pond (7), circulating pump (25) is set between the processing pond (7) and former pond (2),
Circulating pump (25) input terminal is connect with processing pond (7), and output end is connect with former pond (2).
4. a kind of high-efficiency sewage filter membrane machine according to claim 3, it is characterised in that: the sludge settling slot (26) is in circle
Taper, bottom radius are less than top radius, and bottom is connect by return pipe with sludge pump (23).
5. a kind of high-efficiency sewage filter membrane machine according to claim 1, it is characterised in that: the aeration tube (14) and rotation expose
Device of air (16) is connect with air blower (27), and the rotation aerator (16) includes main aeration tube (28), upper auxiliary aeration
Manage (30), lower auxiliary aeration tube (31), tee tube (29), rotary shaft (32) and blade (33), tee tube (29) left side one
End is connect with main aeration tube (28), above assists aeration tube (30) and lower auxiliary aeration tube respectively in tee tube (29) upper/lower terminal
(31) it connects, one end is connect by bearing with rotary shaft (32) one end on the right side of the tee tube (29), rotary shaft (32) other end
It is connect with blade (33).
6. a kind of high-efficiency sewage filter membrane machine according to claim 1, it is characterised in that: the sludge filter plate (15) with react
Device main body (1) roof is in 45 ° of -60 ° of angles, several are uniformly and equidistantly arranged and is distributed in membrane biological reaction pond (5), and sludge
Spacing distance between filter plate (15) is 25-40cm.
7. a kind of high-efficiency sewage filter membrane machine according to claim 1, it is characterised in that: the former pond (2), anaerobic pond
(3) and in aerobic tank (4) liquidometer is respectively set and controls the first elevator pump (20), the second elevator pump (21) and third promotion respectively
It pumps (22), ultraviolet ray disinfector is set on the L-type efferent duct (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376922.7A CN109231461A (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency sewage filter membrane machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376922.7A CN109231461A (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency sewage filter membrane machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109231461A true CN109231461A (en) | 2019-01-18 |
Family
ID=65075989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376922.7A Withdrawn CN109231461A (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency sewage filter membrane machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109231461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550822A (en) * | 2019-09-09 | 2019-12-10 | 广西碧清源环保投资有限公司 | oily sewage treatment system based on ceramic membrane biological reaction |
| CN116589141A (en) * | 2023-06-21 | 2023-08-15 | 东方汇东工程装备有限公司 | Sewage treatment system for ecological toilet |
-
2018
- 2018-11-19 CN CN201811376922.7A patent/CN109231461A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550822A (en) * | 2019-09-09 | 2019-12-10 | 广西碧清源环保投资有限公司 | oily sewage treatment system based on ceramic membrane biological reaction |
| CN116589141A (en) * | 2023-06-21 | 2023-08-15 | 东方汇东工程装备有限公司 | Sewage treatment system for ecological toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |