CN104609677B - Distributed-type integral sewage treatment and reuse equipment and technology - Google Patents
Distributed-type integral sewage treatment and reuse equipment and technology Download PDFInfo
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- CN104609677B CN104609677B CN201510080448.3A CN201510080448A CN104609677B CN 104609677 B CN104609677 B CN 104609677B CN 201510080448 A CN201510080448 A CN 201510080448A CN 104609677 B CN104609677 B CN 104609677B
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- anaerobic reaction
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses distributed-type integral sewage treatment and reuse equipment and technology. The equipment comprises a regulating reservoir and a tank which are connected with each other through a pipeline and is characterized in that the regulating reservoir is a three-squared compound regulating reservoir, and a water inlet area, an anaerobic reaction area and a regulating homogeneity area are sequentially arranged in the three-squared compound regulating reservoir; a grille is arranged at the front end of the water inlet area; a clapboard which is parallel to the wall of a reaction chamber is arranged between the water inlet area and the anaerobic reaction area, and the lower end of the clapboard inclines to the anaerobic reaction area for an angle, so that the clapboard extends to the anaerobic reaction area; packing is hung in the anaerobic reaction area, and the anaerobic reaction area comprises at least one stage; the upper parts of the anaerobic reaction area and the regulating homogeneity area are connected with each other; an anoxic zone, an aerobic zone and an MBR reaction tank which are sequentially connected are arranged in the tank; and the regulating homogeneity area is connected with the anoxic area through a submerged pump and a pipeline. The invention also discloses sewage treatment and reuse technology employing the equipment. The equipment and the technology are used for sewage treatment, and have the advantages of high effluent quality and good denitrification effect.
Description
Technical field
The present invention relates to sewage treatment area, more particularly to a kind of distributing integrated sewage disposal equipment for reclaiming and work
Skill.
Background technology
With the development and the growth of population of social economy, industrial and agricultural production water and total amount of pollutants discharged are continuously increased, small towns
Rural sewage treatment rate is not high, has increased natural water pollution.Water body self-purification function cannot recover contaminant water at present
Matter, local water circulation system balance are destroyed, and many cities and area occur in that water source type hydropenia or water quality type water shortage problem.
With industrial development and the improvement of people's living standards, water pollution problems is then increasingly severeer.
Sewage disposal can be divided into centralized sewage disposal and decentralized type sewage is processed.With down-stream processing system phase
Than decentralized device has the advantages that treatment effeciency is high, energy consumption is low, sludge output is few, floor space is little.In recent years, due to big-and-middle
The investment of type sewage treatment plant is big, take up an area it is big, the shortcomings of the sewage collecting pipe network for needing auxiliary construction huge, middle-size and small-size sewage disposal
Technique starts to become the main development direction of sewage treatment process.The process of sewage moves towards decentralized from centralization, from big
Scale land management formula is to the distributed transformation of middle and small scale.The sewage disposal dress of existing integrated sewage treating apparatus generally existing
Put generally have effluent quality it is not up to standard, poor denitrification and dephosphorization effect, MBR membrane modules not easy cleaning, high energy consumption the shortcomings of.
The content of the invention
For the problems referred to above, an object of the present invention is to provide one kind to effectively improve sewage reaction efficiency, is gone out
The good distributing integrated sewage disposal equipment for reclaiming of water water quality and technique.
The second object of the present invention is to provide the good distributing integrated sewage disposal of a kind of denitrogenation, phosphor-removing effect to return
With equipment and technique.
The third object of the present invention is to provide a kind of MBR membrane modules distributing integrated sewage disposal easy to clean to return
With equipment and technique.
The fourth object of the present invention is to provide at a kind of low distributing integrated sewage water using natural energy generating of energy consumption
Reason equipment for reclaiming and technique.
For reaching above-mentioned purpose, technical scheme proposed by the invention is：Distributing integrated sewage disposal equipment for reclaiming,
Including the regulating reservoir and tank body that are connected by pipeline, it is characterised in that：Described regulating reservoir is the compound regulating reservoir of three forms, described
The compound regulating reservoir of three forms in include inhalant region, anaerobic reaction area successively, adjust homogenizing area；Described inhalant region front end is provided with
Grid；Inhalant region is provided with the dividing plate parallel with reaction chamber wall with anaerobic reaction interval, and described dividing plate lower end is to anaerobic reaction area
Inclination has an angle, makes dividing plate extend to anaerobic reaction area；Described anaerobic reaction area hangs with filler, described anaerobic reaction area
At least one-level；Described anaerobic reaction area is connected with homogenizing interval top is adjusted；Be provided with described tank body be sequentially connected lack
Oxygen area, aerobic zone, MBR reaction tanks；Described regulation homogenizing area passes through immersible pump and pipeline is connected with anoxic zone.
Preferably, at least two grades of described anaerobic reaction area, and adjacent anaerobic reaction interval is provided with pipelined channel, and flow
Aquaporin is provided with the dividing plate parallel with reaction chamber wall with next stage anaerobic reaction interval, and described dividing plate lower end is inclined to reaction zone
There is an angle.
Preferably, described dividing plate is more than 10 degree to the inclined angle of anaerobic reaction area, less than 80 degree, preferably 45 degree.
Preferably, meter font or spiral-flow type water-locator is provided with described anoxic zone, and feature is expanded from middle portion outward
Scattered form so that water distribution is evenly.
Further, it is preferred that, between described MBR reaction tanks and aerobic zone, be provided with half isolation baffle plate；Institute
The half isolation baffle plate bottom stated is connected with tank body, and top opens, and which highly higher than the MBR membrane modules in MBR reaction tanks, is easy to film
The on-line cleaning of component.
Preferably, it is preferred that, be provided with one in described MBR reaction tanks by the backflow of sewage self-flowing to anoxic zone
Pipe；Using the function of lifting sewage while aeration washes away being carried out in the operation of MBR membrane modules, sewage self-flowing is made to lacking by water conservancy diversion
Oxygen area, realizes the function of mixed-liquor return, due to being flowed back using liquid level official post muddy water mixed solution, therefore can be saved by the method
Remove refluxing unit and there is obvious energy-saving effect；Making the composite waste through aerobic section nitration treatment be back to anaerobism section is carried out
Denitrification process；Denitrifying efficiency is improved, promotes denitrogenation.
Further, a reflux pump is also provided with described return duct, increases capacity of returns.
Preferably, described aerobic zone bottom is provided with a sewage backflow pump, and the sludge of aerobic zone is passed through sludge reflux pump
It is back to anoxic zone；Or aerobic zone and MBR reaction tanks bottom are provided with a sludge overflow pipe, make sludge by overflow pipe from tank body bottom
Portion's natural back flow to inhalant region, so as to improve the ability of equipment dephosphorization.
Preferably, the water pump fan in described distributing integrated sewage disposal equipment for reclaiming is provided with converter change
Frequently, rational automatically controlled design is carried out, so that using 220v voltages；So as to solve for rural area, mine, suburb dispersion
During the process of formula stain disease, it is impossible to be connected to the problem of 380 industrial circuits.
Preferably, it is described on tank body or tank body periphery, solar energy/wind electricity generating system is set, using natural energy
Generate electricity, solve the need for electricity of the illumination of reacting tank body, water pump, controller etc., so that complete equipment has energy-conservation
Function.
Present invention additionally comprises a kind of distributing integrated sewage disposal reuse technology, it is characterised in that：Using described above
Distributing integrated sewage disposal equipment for reclaiming carry out sewage disposal.
Using above-mentioned technical proposal, distributing integrated sewage disposal equipment for reclaiming of the present invention and technique are used for
Sewage disposal, have the advantage that for：
1) the compound regulating reservoir of three forms has anaerobism function, mitigates the process load of postchannel process, improves the reaction of sewage
Efficiency, effluent quality are more preferable；
2) flowed back using liquid level official post muddy water mixed solution, therefore refluxing unit can be saved by the method and had significantly
Energy-saving effect；Making the composite waste through aerobic section nitration treatment be back to anaerobism section carries out denitrification process；Improve denitrification
Efficiency, promote denitrogenation.
3) increase by half isolation baffle plate, facilitate the cleaning of MBR membrane modules, it is ensured that the continuous operation of system；
4) water pump fan etc. adopts converter frequency conversion, carries out rational automatically controlled design, so that electric using 220v
Pressure；During so as to solving to process for rural area, mine, suburb distributing stain disease, it is impossible to be connected to the problem of 380 industrial circuits；
5) on tank body or tank body periphery, solar energy/wind electricity generating system is set, is generated electricity using natural energy, is solved
The certainly need for electricity of the illumination of reacting tank body, water pump, controller etc., so that complete equipment has power saving function.
Description of the drawings
Fig. 1 is distributing integrated sewage disposal equipment for reclaiming structural representation of the present invention；
Fig. 2 is rice font water-locator schematic diagram；
Fig. 3 is spiral-flow type water-locator schematic diagram.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention will be further described.
As shown in figure 1, distributing integrated sewage disposal equipment for reclaiming of the present invention, including what is be connected by pipeline
Regulating reservoir 1 and tank body 2, described regulating reservoir 1 are the compound regulating reservoir of three forms, are wrapped in the compound regulating reservoir of three described forms successively
Include inhalant region 10, anaerobic reaction area 11, adjust homogenizing area 12；Described 10 front end of inhalant region is provided with grid 13；Inhalant region 10 with
The dividing plate 14 parallel with reaction chamber wall is provided between anaerobic reaction area 11, and 14 lower end of dividing plate is inclined to anaerobic reaction area 11 one jiao
Degree, dividing plate 14 are more than 10 degree to 11 inclined angle of anaerobic reaction area, less than 80 degree, preferably 45 degree；The inclination makes dividing plate 14
Extend to anaerobic reaction area 11；Filler 110, at least one-level of anaerobic reaction area 11 are hung with described anaerobic reaction area 11；Anaerobism
Reaction zone 11 is connected with 12, area of homogenizing top is adjusted；It is anti-that the anoxic zone 20 that is sequentially connected, aerobic zone 21, MBR is provided with tank body 2
Answer pond 22, canyon 25；The equipment such as water tank and aeration pump are provided with equipment room；Described regulation homogenizing area 12 passes through immersible pump 15
It is connected with pipeline 16 with anoxic zone 20.It is preferred that, at least two grades of anaerobic reaction area 11, and adjacent anaerobic reaction area 11
Between be provided with pipelined channel 17, and pipelined channel 17 also is provided with the dividing plate parallel with reaction chamber wall with next stage anaerobic reaction interval
14.The present invention is by regulating reservoir is arranged to the compound regulating reservoir of three forms, anti-due to being provided with anaerobism in the compound regulating reservoir of three forms
Area is answered, is made that there is in regulating reservoir anaerobism function, is mitigated the process load of postchannel process, improve the reaction efficiency of sewage, water outlet water
Matter is more preferable.
Further, it is preferred that, is provided with meter font water-locator (Fig. 2) or a spiral-flow type water-locator 201 in anoxic zone 20
(Fig. 3), its feature is all the form from the middle diffusion of portion outward so that water distribution is evenly.
Further, between MBR reaction tanks 22 and aerobic zone 21, it is provided with half isolation baffle plate 23；Half isolation baffle plate, 23 bottom
It is connected with tank body 2, top opens, which highly higher than the MBR membrane modules 220 in MBR reaction tanks 22, is easy to the online of membrane module
Cleaning；I.e. rinsing membrane module when, the water of MBR reaction tanks 22 can be drained, being subsequently adding cleaning agent carries out list to membrane module
Solely clean；Increase by half isolation baffle plate 23, then cleaning agent will not enter aerobic zone 21, the activated sludge, micro- life to aerobic zone 21
Thing etc. is not impacted, it is ensured that the seriality of aerobic reaction.
Further, it is preferred that, is provided with one by the return duct of sewage self-flowing to anoxic zone 20 in MBR reaction tanks 22
24；Using the function of carrying out lifting sewage while aeration washes away in the operation of MBR membrane modules, sewage is made by the water conservancy diversion of return duct
The function of mixed-liquor return from anoxic zone is flow to, is realized, due to flowing back using liquid level official post muddy water mixed solution, therefore passes through this
Method can be saved refluxing unit and have obvious energy-saving effect；It is back to the composite waste through 21 nitration treatment of aerobic zone
Anaerobic pond 20 carries out denitrification process；Denitrifying efficiency is improved, promotes denitrogenation.Meanwhile, as needed, can be with return duct
On be also provided with reflux pump, increase capacity of returns.
Further, the sludge of aerobic zone can be passed through into sludge reflux pump sewage backflow pump is provided with aerobic zone bottom
It is back to anoxic zone；Or aerobic zone 21 and 22 bottom of MBR reaction tanks are provided with a sludge overflow pipe 26, make sludge by overflow pipe from
Tank base natural back flow to inhalant region, so as to improve the ability of equipment dephosphorization.
Further, can be become with being provided with converter on the water pump fan in distributing integrated sewage disposal equipment for reclaiming
Frequently, rational automatically controlled design is carried out, so that using 220v voltages；So as to solve for rural area, mine, suburb dispersion
During the process of formula stain disease, it is impossible to be connected to the problem of 380 industrial circuits.
Preferably, can be on tank body or tank body periphery, arranging solar energy/wind electricity generating system, using natural energy
Generate electricity, solve the need for electricity of the illumination of reacting tank body, water pump, controller etc., so that complete equipment has energy-conservation
Function.
Present invention additionally comprises a kind of distributing integrated sewage disposal reuse technology, it is characterised in that：Using described above
Distributing integrated sewage disposal equipment for reclaiming carry out sewage disposal；Contrast in conjunction with specific embodiments, the present invention is done into
One step illustrates that the equipment that wherein following embodiments are adopted is identical, and influent quality is identical.
(1) table one：Common regulating reservoir and the compound regulating reservoir treatment effect contrast of three form of the present invention：
As seen from the above table, by the compound regulating reservoir of three forms will be provided with regulating reservoir, that is, after increasing anaerobism, to cod, always
Phosphorus, total nitrogen, the removal of ammonia nitrogen have increase, improve the removal efficiency of pollutant.
(2) table two：There is return duct in MBR reaction tanks and anoxia interval and contrasts without return duct treatment effect：
| Project | COD | Total phosphorus | Total nitrogen | Ammonia nitrogen | pH |
| Water inlet | 339 | 4.85 | 32 | 16 | 7.8 |
| Have plus anaerobism, without backflow | 50 | 0.86 | 16 | 8 | 8.0 |
| Have plus anaerobism, have backflow | 38 | 0.77 | 8 | 3 | 7.1 |
As seen from the above table, in MBR reaction tanks and the interval setting reflux line of anoxia, after increasing backflow, enhance denitrification
The carrying out of reaction, the removal of total nitrogen, ammonia nitrogen to sewage dramatically increase.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, in the spirit and scope of the present invention limited without departing from appended claims, in the form and details to this
It is bright to make a variety of changes, it is protection scope of the present invention.
Claims (7)
1. distributing integrated sewage disposal equipment for reclaiming, including the regulating reservoir and tank body that are connected by pipeline, it is characterised in that：
Described regulating reservoir is the compound regulating reservoir of three forms, includes that inhalant region, anaerobism are anti-successively in the compound regulating reservoir of three described forms
Answer area, adjust homogenizing area；Described inhalant region front end is provided with grid；Inhalant region is provided with and anaerobic reaction area with anaerobic reaction interval
The parallel dividing plate of side wall, described dividing plate lower end is inclined to anaerobic reaction area an angle, makes dividing plate extend to anaerobic reaction area；
Described anaerobic reaction area hangs with filler, described anaerobic reaction area at least one-level；Described anaerobic reaction area and regulation homogenizing
Interval top is connected；Be provided with described tank body be sequentially connected anoxic zone, aerobic zone, MBR reaction tanks；Described regulation homogenizing
Area passes through immersible pump and pipeline is connected with anoxic zone；Between described MBR reaction tanks and aerobic zone, half isolation baffle plate is provided with；
Half described isolation baffle plate bottom is connected with tank body, and top opens；Be provided with described MBR reaction tanks one by sewage self-flowing to lack
The return duct in oxygen area；Described aerobic zone bottom is provided with a sludge reflux pump, and the sludge of aerobic zone is passed through sludge reflux blowback
Flow to anoxic zone；Aerobic zone and MBR reaction tanks bottom are provided with a sludge overflow pipe, make sludge by overflow pipe from tank base from
Inhalant region is back to so.
2. distributing integrated sewage disposal equipment for reclaiming according to claim 1, it is characterised in that：Described anaerobism is anti-
At least two grades of area is answered, and adjacent anaerobic reaction interval is provided with pipelined channel, and pipelined channel is interval with next stage anaerobic reaction
The dividing plate parallel with anaerobic reaction area side wall is provided with, described dividing plate lower end is inclined to anaerobic reaction area an angle.
3. distributing integrated sewage disposal equipment for reclaiming according to claim 2, it is characterised in that：Described dividing plate to
The inclined angle of anaerobic reaction area is more than 10 degree, less than 80 degree.
4. distributing integrated sewage disposal equipment for reclaiming according to claim 2, it is characterised in that：Described anoxic zone
Meter font or spiral-flow type water-locator are provided with inside.
5. distributing integrated sewage disposal equipment for reclaiming according to claim 2, it is characterised in that：Described distributing
Water pump fan in integrated sewage disposal equipment for reclaiming is provided with converter.
6. distributing integrated sewage disposal equipment for reclaiming according to claim 2, it is characterised in that：On tank body or
Tank body periphery, arranges solar energy/wind electricity generating system.
7. a kind of distributing integrated sewage disposal reuse technology, it is characterised in that：Using claim 1-6 any claim
Described distributing integrated sewage disposal equipment for reclaiming carries out sewage disposal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510080448.3A CN104609677B (en) | 2015-02-14 | 2015-02-14 | Distributed-type integral sewage treatment and reuse equipment and technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080448.3A CN104609677B (en) | 2015-02-14 | 2015-02-14 | Distributed-type integral sewage treatment and reuse equipment and technology |
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| CN104609677A CN104609677A (en) | 2015-05-13 |
| CN104609677B true CN104609677B (en) | 2017-03-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106430815A (en) * | 2016-09-06 | 2017-02-22 | 北京科技大学 | Rural domestic sewage treatment system using solar energy |
| CN106630497B (en) * | 2017-02-12 | 2019-07-19 | 浙江秀水环保有限公司 | A kind of high-efficiency sewage processing method based on MBR film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202688095U (en) * | 2012-06-09 | 2013-01-23 | 东华大学 | Efficient bioreactor for treating printing and dyeing wastewater |
| CN203582645U (en) * | 2013-11-20 | 2014-05-07 | 四川一欣环境科技有限公司 | Solar integrated sewage treatment device based on micro-nano bubble oxygenation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7481933B2 (en) * | 2006-04-11 | 2009-01-27 | Siemens Water Technologies Corporation | Process to improve the efficiency of a membrane filter activated sludge system |
| KR20140026116A (en) * | 2012-08-24 | 2014-03-05 | 웅진케미칼 주식회사 | Water treatment apparatus having membrane cleaning function and method for cleaning membrane of water treatment apparatus |
| CN204454842U (en) * | 2015-02-14 | 2015-07-08 | 威士邦（厦门）环境科技有限公司 | Distributing integrated sewage disposal equipment for reclaiming |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202688095U (en) * | 2012-06-09 | 2013-01-23 | 东华大学 | Efficient bioreactor for treating printing and dyeing wastewater |
| CN203582645U (en) * | 2013-11-20 | 2014-05-07 | 四川一欣环境科技有限公司 | Solar integrated sewage treatment device based on micro-nano bubble oxygenation |
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Denomination of invention: Decentralized integrated sewage treatment and reuse equipment and process Effective date of registration: 20230531 Granted publication date: 20170322 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN VISBE ENVIRONMENTAL Group Registration number: Y2023980042215 |