CN101618924B - Wastewater treatment device - Google Patents
Wastewater treatment device Download PDFInfo
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- CN101618924B CN101618924B CN2009100698154A CN200910069815A CN101618924B CN 101618924 B CN101618924 B CN 101618924B CN 2009100698154 A CN2009100698154 A CN 2009100698154A CN 200910069815 A CN200910069815 A CN 200910069815A CN 101618924 B CN101618924 B CN 101618924B
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- mbbr
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a wastewater treatment device comprising a reactor. One end of the reactor is connected with a water inlet, and the other end is connected with a water outlet; the reactor is sequentially separated by separators into a header tank, a reaction unit and a clear water pool from the water inlet to the water outlet; the reaction unit is sequentially separated by separators into at least one anaerobic tank, at least one aerobic tank, a moving bed biological film reactor, a secondary sedimentation tank and a catalytic oxidation tank from one end adjacent to the header tank; and each tank is provided with a water-filtering device. A box-type or tank-type reactor is separated by the separators into a device integrating the water inlet, the reactor and the water outlet so that the reaction efficiency is effectively improved. A plurality of reactions by more than one anaerobic tank, more than one aerobic tank, the moving bed biological film reactor, the secondary sedimentation tank and the catalytic oxidation tank greatly improve the quality of treated water. The moving bed biological film reactor is adopted to improve the treatment capability, eliminate sludge bulking and reduce pollutant emission after wastewater treatment while saving a large sum of construction cost for laying pipelines.
Description
Technical field
The invention belongs to technical field of sewage, especially a kind of waste disposal plant.
Background technology
North China is in arid or semiarid state mostly, and water resources is nervous to becoming the fast-developing main bottleneck of some regional economy of restriction China.The one side water resources shortage, a large amount of on the other hand raw sewerages can't use, but also environment and underground water are formed serious pollution.Be devoted in the whole world to have developed multiple sewage treatment facility both at home and abroad under the big atmosphere of environment protection, both can dispose of sewage, also can both alleviate the nervous problem of water resources, will reduce to minimum to the harm of environment again utilizing once more after the WWT.At present; The facility that sewage is handled is from satisfying the sewage work of big and medium-sized cities WWT, and to the biotope, the device of WWT among a small circle such as school, office, the fixed cell body that adopts reinforced concrete to build mostly is embedded in underground; Arrive each department through pipe connection; Saved ground space, but because of its can't move can not handle interim building site, emergent accident and take precautions against natural calamities, the processing of on-fixed sewage such as mitigation, and also to use up the construction cost of writing because of laying pipeline.
Find that through retrieval the patent No. is 200820006086.9; Publication number is CN201169556Y, and patent name is: the package plant utility model patent, disclose in its specification sheets one like the casing as the counter as cell body; With dividing plate cell body is separated into contraminated zone and clean water area; The corresponding arrangement of upper end of both sides, contraminated zone is provided with a plurality of appearance that the filtering membranes of pulling use grooves of pulling of inserting, and filtering membrane is a kind of ultra-filtration film group of thin film bio handling procedure, and sewage forms water purification through the filtration layer by layer of each filtering membrane; Flow to clean water area, the settling export mouth that the settling that filters out is provided with outside cell body along the bottom, contraminated zone is discharged.This package plant has solved above-mentioned because of irremovable problem.Could form water purification but the sewage of this apparatus processes will pass through bed filtration, used filtering membrane very easily pollutes, and working cost is higher; Increased cost of sewage disposal; The program more complicated, the pollutent that filters out is simultaneously discharged cell body, has formed new environmental pollution again.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of waste disposal plant is provided, this installs in satisfied water intaking on the spot, on-the-spot disposal, reuse on the spot; When need not to lay the pipeline construction cost; Also can improve the efficient of WWT, the water quality after guaranteeing to handle satisfies index request, and can reduce the quantity discharged of WWT after stain thing; Guarantee under the prerequisite of rapid economic development, accomplish reducing discharging index.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of waste disposal plant; Comprise reactor drum; Reactor drum one termination has water-in, the other end to be connected to water outlet; With being separated out water leg, reaction member and clean water basin successively from water-in to water outlet in the reactor drum, with being divided at least one anaerobic pond, at least one Aerobic Pond, MBBR, second pond and catalyzed oxidation pond successively from the neighbor set tank one end beginning in the reaction member, reaction member had the water device in each pond with dividing plate with dividing plate.
And, the interior Aeration fan of side space, intake pump, ozonizer and chlorine dioxide generator under the water leg; Aeration fan leads to Aerobic Pond and MBBR; Ozonizer leads to the catalytic ozonation pond; Chlorine dioxide generator leads to clean water basin.
And, in Aerobic Pond and the MBBR aeration tube that is connected with Aeration fan is arranged, the aeration tube regulated valve is arranged on the aeration tube, the port of aeration tube lays respectively at bottom in Aerobic Pond and the MBBR, and is connected with aeration plate.
And, in the anaerobic pond cross the water device by be horizontally fixed on the dividing plate, bottom band foraminous anaerobism cloth tank constitutes with the vertical anaerobism water distributor that is positioned at lower end, anaerobism cloth bottom of gullet hole; Water device excessively in the adjacent Aerobic Pond with anaerobic pond is the aerobic cloth tank that is horizontally fixed on the dividing plate; The water device excessively of MBBR is the mouth of a river of crossing that is communicated with Aerobic Pond, and the water device excessively of second pond is that a port is positioned at MBBR, the another port is connected the second pond water inlet pipe on the second pond pipe core; If two above Aerobic Ponds are arranged, then the mouth of a river of crossing on the adjacent separator was the water device.
And the floating stuffing proportion in the MBBR approaches water.
And pump chamber and the second pond mud discharging mouth of depositing interim water pipe and pump arranged at the second pond bottom.
And there is drain each lower end, side, pond.
And reactor drum is installed on the motor vehicle or is embedded in underground.
Advantage of the present invention and positively effect are:
1, box or tank reactor is separated into the into integrated apparatus of water, reaction, outlet with one with dividing plate in the present invention, has effectively improved reaction efficiency; Repeatedly react through an above anaerobic pond, above Aerobic Pond, MBBR, second pond and a catalyzed oxidation pond, significantly improved the water quality after handling; Adopt MBBR, improve processing power, no sludge bulking, reduced the discharging of WWT after stain thing, saved a large sum of laying pipeline cost of erection simultaneously.
2, the present invention can be installed on the motor vehicle; At any time move, as in time to WWT, the emergent accident in interim building site and take precautions against natural calamities, the processing scene of on-fixed sewage such as mitigation, through intake pump with sewage inspiration water leg; After carrying out series reaction by each pond of reaction member; Be processed into clear water, be stored in the clean water basin, be used for lawn, afforestation at any time, flush the toilet and irrigation such as agricultural; Effectively obtained water intaking on the spot, on-the-spot disposal, the effect of reuse on the spot.
Description of drawings
Fig. 1 is a waste disposal plant synoptic diagram of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and through specific embodiment the present invention is made further detailed description, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Device selects for use casing that glass reinforced plastic processes or automobile oil tank as reactor drum 31; Moveable lid body is arranged on the casing; Fixing four hangers 5 in the outer both sides of reactor drum; Each makes a call to a hole reactor drum two ends; One end connects water-in 1, the other end connects water outlet 19, and the dividing plate of processing with glass reinforced plastic is be separated out water leg 2, reaction member and clean water basin 18 from water-in to water outlet in the reactor drum successively, again with dividing plate with beginning to be divided into successively two anaerobic ponds 6, two Aerobic Ponds 9, MBBR 12, a second pond 15 and a catalyzed oxidation pond 17 from neighbor set tank one end in the reaction member; With the adjacent next reaction tank of current direction after handling in the reaction tank, the water device was arranged in each reaction tank for effectively; Wherein the water device of crossing in the anaerobic pond is made up of anaerobism cloth tank 3 and anaerobism water distributor 4, and wherein anaerobism cloth tank is horizontally fixed on the dividing plate upper end, the bottom has a round, and row's anaerobism water distributor is perpendicular to lower end, anaerobism cloth bottom of gullet hole; Water device excessively in the adjacent Aerobic Pond with anaerobic pond is the aerobic cloth tank 8 that is horizontally fixed on the two pond adjacent separator; The mouth of a river 10 was arranged as crossing the water device between two Aerobic Ponds on the adjacent separator; The water device of crossing of MBBR is the mouth of a river of crossing that is communicated with Aerobic Pond; One return line 11 is installed on reactor drum; This return line realize between Aerobic Pond and the second pond be communicated with and its on return line variable valve 7 is installed, second pond to cross the water device be that a port is positioned at MBBR, the another port is connected the second pond water inlet pipe 13 on the second pond pipe core 14; Make the current direction catalytic ozonation pond after handling in the second pond near the second pond water outlet 16 of edge section on the dividing plate between second pond and the catalyzed oxidation pond, the orifice flow on catalytic ozonation pond and clean water basin adjacent separator is to clean water basin again.
The core of MBBR (MBBR) be approach water with proportion floating stuffing as the microbic activity carrier; Be added in the MBBR; Rely on the castering action of aeration and current, carrier is in suspends and fluidized state, can be comprehensive free movable; Need not fix, only need to hold back net and get final product in the water outlet setting.Active carrier has corrosion resistant, advantages of high strength by the polypropylene material cast molding.The filler that is added in the carrier is the porous and granular filtrate, and its major ingredient is tens kinds of mineral substance such as silicon, aluminium, calcium, sodium, magnesium, titanium, manganese, iron, nickel, cobalt and molybdenum and trace element, and apparent is irregular particle, and color is a chocolate, the porous light weight; The proportioning of each composition needs the characteristics according to waste water quality, efficient composite flora in the filler; Confirm through overtesting; Not only to improve the volume of holding (so that COD, ammonia nitrogen etc. are removed efficient more than 90%) that keeps mikrobe on the carrier, prevent the mikrobe rapid growth again and cause obstruction.
The pump chamber 21 of depositing interim water pipe and pump, second pond mud discharging mouth 24 are arranged at the second pond bottom; There is drain 20 each lower end, side, pond.Reactor drum can be installed on the motor vehicle or be embedded in underground.
The working process of apparatus of the present invention:
Open intake pump by generator powered; Throw sewage into water leg; Passed through the water device sewage was flowed into anaerobic pond; The integrated sewage water that beginning anaerobic treatment, aerobic treatment, MBBR processing, secondary sedimentation processing, catalytic ozonation are handled and disinfected is handled, and its step comprises:
(1) anaerobic treatment: sewage is inserted anaerobic pond, carry out preposition anaerobic treatment earlier, by the anerobes acidifying that is hydrolyzed, to improve the biodegradability of sewage, majority of organic pollutants obtains degraded, the removal of implementation part COD therein; Sewage after the preposition anaerobic treatment gets into the further acidication of next anaerobic pond, removes portion C OD once more, and majority of organic pollutants obtains degraded.Because anaerobic treatment is consumption of power not, therefore preposition anaerobic treatment not only makes follow-up aerobic treatment significantly cut down the consumption of energy, and can alleviate the load of aerobic treatment; (2) aerobic treatment: will pass through the sewage of anaerobic treatment, and get into Aerobic Pond and handle by aerobic bacteria; In Aerobic Pond, start Aeration fan, microbubble is directly injected the sewage of Aerobic Pond, under the effect of aerobic bacteria, organic matter degradation is become inorganics; (3) MBBR is handled: the sewage after the aerobic treatment is inserted in the MBBR, in this reactor drum carrier is arranged, parcel filler in the carrier; Filler is the porous and granular filtrate, and its major ingredient is tens kinds of mineral substance such as silicon, aluminium, calcium, sodium, magnesium, titanium, manganese, iron, nickel, cobalt and molybdenum and trace element, and apparent is irregular particle, and color is a chocolate, the porous light weight; Start Aeration fan, carrier is in suspended state in MBBR, and is comprehensive free movable; The basic design philosophy of MBBR is to move continuously, does not stop up, and need not back flushing, and head loss is less, and bio-carrier has bigger swept area, can be through biofilm development on less carrier element; (4) secondary sedimentation is handled: the sewage after MBBR is handled is inserted second pond, through secondary filtration, in second pond, removes suspended substance; (5) catalytic ozonation is handled: the sewage after second pond is handled is inserted the catalytic ozonation pond, and ozonizer provides ozone to the catalytic ozonation pond, and the oxidation hardly degraded organic substance is further removed the material of difficult for biological degradation, obtains clear water; (6) disinfect: the clear water after catalytic ozonation is handled is inserted clean water basin, and chlorine dioxide generator provides dioxide peroxide to clean water basin, and clear water is carried out disinfection; To satisfy the chlorine residue requirement of clear water; Reach various reuse requirements in water quality, the water after handling the most at last is stored in the clean water basin, tests through the water quality detection instrument; The index of handling back water is COD≤50mg/L; SS≤10mg/L ammonia nitrogen≤8mg/L satisfies national standard, can be widely used in flushing the toilet, greening, carwash, flushing road surface, crop irrigation etc.
Claims (8)
1. waste disposal plant; Comprise reactor drum; Reactor drum one termination has water-in, the other end to be connected to water outlet;, it is characterized in that being separated out water leg, reaction member and clean water basin successively from water-in to water outlet in the reactor drum with dividing plate: with being divided at least one anaerobic pond, at least one Aerobic Pond, MBBR, second pond and catalyzed oxidation pond successively from the neighbor set tank one end beginning in the reaction member, reaction member had the water device in each pond with dividing plate.
2. waste disposal plant according to claim 1 is characterized in that: Aeration fan, intake pump, ozonizer and chlorine dioxide generator are arranged in the side space under the water leg; Aeration fan leads to Aerobic Pond and MBBR; Ozonizer leads to the catalyzed oxidation pond; Chlorine dioxide generator leads to clean water basin.
3. waste disposal plant according to claim 1; It is characterized in that: in Aerobic Pond and the MBBR aeration tube that is connected with Aeration fan is arranged; The aeration tube regulated valve is arranged on the aeration tube; The port of aeration tube lays respectively at bottom in Aerobic Pond and the MBBR, and is connected with aeration plate.
4. waste disposal plant according to claim 1 is characterized in that: in the anaerobic pond cross the water device by be horizontally fixed on the dividing plate, bottom band foraminous anaerobism cloth tank constitutes with the vertical anaerobism water distributor that is positioned at lower end, anaerobism cloth bottom of gullet hole; Water device excessively in the adjacent Aerobic Pond with anaerobic pond is the aerobic cloth tank that is horizontally fixed on the dividing plate; The water device excessively of MBBR is the mouth of a river of crossing that is communicated with Aerobic Pond, and the water device excessively of second pond is that a port is positioned at MBBR, the another port is connected the second pond water inlet pipe on the second pond pipe core; If two above Aerobic Ponds are arranged, then the mouth of a river of crossing on the adjacent separator was the water device.
5. waste disposal plant according to claim 1 is characterized in that: the floating stuffing proportion in the MBBR approaches water.
6. waste disposal plant according to claim 1 is characterized in that: pump chamber and the second pond mud discharging mouth of depositing interim water pipe and pump arranged at the second pond bottom.
7. waste disposal plant according to claim 1 is characterized in that: there is drain each lower end, side, pond.
8. waste disposal plant according to claim 1 is characterized in that: reactor drum is installed on the motor vehicle or is embedded in underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100698154A CN101618924B (en) | 2009-07-21 | 2009-07-21 | Wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100698154A CN101618924B (en) | 2009-07-21 | 2009-07-21 | Wastewater treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101618924A CN101618924A (en) | 2010-01-06 |
| CN101618924B true CN101618924B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100698154A Expired - Fee Related CN101618924B (en) | 2009-07-21 | 2009-07-21 | Wastewater treatment device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515415A (en) * | 2011-11-24 | 2012-06-27 | 北京晓清环保工程有限公司 | Sewage treating vehicle |
| US20150144554A1 (en) * | 2012-05-30 | 2015-05-28 | Anaergia Inc. | Wastewater treatment process with moving bed bioreactor (mbbr) |
| CN102845355A (en) * | 2012-09-14 | 2013-01-02 | 胡和萍 | Overflowing type filter bed for fish tank |
| CN103288300A (en) * | 2013-06-18 | 2013-09-11 | 哈尔滨工业大学 | Low-temperature treatment method of A/O/MBBR municipal sewage |
| CN206901985U (en) * | 2016-08-18 | 2018-01-19 | 李磊 | A kind of sewage-treatment plant |
| CN110845008A (en) * | 2019-10-09 | 2020-02-28 | 浙江省天正设计工程有限公司 | Bioreactor for treating high-salt organic wastewater based on composite salt-tolerant strains |
| CN111533245A (en) * | 2020-04-15 | 2020-08-14 | 杭州银江环保科技有限公司 | Ecological system integrating functions of rainwater sewage regulation, water purification, ecological landscape and reclaimed water reuse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228064A (en) * | 1997-06-06 | 1999-09-08 | 平野德彦 | Method and apparatus for treating wastewater |
| CN101239766A (en) * | 2007-08-27 | 2008-08-13 | 北京能拓高科技有限公司 | High concentration domestic sewage treating system |
| CN201136823Y (en) * | 2007-12-18 | 2008-10-22 | 华南理工大学 | Aerobic-anaerobic circulating treatment device for waste water |
-
2009
- 2009-07-21 CN CN2009100698154A patent/CN101618924B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228064A (en) * | 1997-06-06 | 1999-09-08 | 平野德彦 | Method and apparatus for treating wastewater |
| CN101239766A (en) * | 2007-08-27 | 2008-08-13 | 北京能拓高科技有限公司 | High concentration domestic sewage treating system |
| CN201136823Y (en) * | 2007-12-18 | 2008-10-22 | 华南理工大学 | Aerobic-anaerobic circulating treatment device for waste water |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-50127A 2004.02.19 |
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| CN101618924A (en) | 2010-01-06 |
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Granted publication date: 20120627 Termination date: 20130721 |