CN108455797A - A kind of efficient advanced treating integrating device of sewage minimum discharge - Google Patents
A kind of efficient advanced treating integrating device of sewage minimum discharge Download PDFInfo
- Publication number
- CN108455797A CN108455797A CN201810286726.4A CN201810286726A CN108455797A CN 108455797 A CN108455797 A CN 108455797A CN 201810286726 A CN201810286726 A CN 201810286726A CN 108455797 A CN108455797 A CN 108455797A
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- China
- Prior art keywords
- filter pool
- denitrification filter
- sewage
- pond
- basin
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention discloses a kind of efficient advanced treating integrating device of sewage minimum discharge, including coagulating basin and sedimentation basin, separated by partition board between the coagulating basin and sedimentation basin, the side for sinking to the bottom pond is connected with outlet canal, the side of the sedimentation basin is equipped with denitrification filter pool, upper end is equipped with effluent weir in the denitrification filter pool pond, the effluent weir is connected to by pipeline with outlet canal, the lower end of the effluent weir is equipped with filled media, electrode is equipped in the filled media, the filled media lower end is equipped with grading quartz sand, grading quartz sand lower end is equipped with filter plate, backwash pond is equipped between the denitrification filter pool and sedimentation basin, the backwash basin bottom is connected to denitrification filter pool bottom, the denitrification filter pool bottom is equipped with recoil air hose.Compared with prior art, the present invention is coordinated by integrated high-speed sedimentation basin and electrochemically strengthening denitrification filter pool, realizes the echelon depth removal of nitrogen, phosphorus, organic matter and suspended matter.
Description
Technical field
The present invention relates to sewage treatment facility, in particular to a kind of efficient advanced treating integrating device of sewage minimum discharge.
Background technology
Water is that human survival is indispensable, and with the raising of human life quality, the requirement to water quality is higher and higher, together
When expanding economy exert a certain influence to water body, the eutrophication problem of water body becomes increasingly conspicuous, and causes eutrophication
Nutrient has carbon, phosphorus, nitrogen, potassium, iron etc., wherein nitrogen and phosphorus are the principal elements for causing algal bloom.Currently, China
Most of rural area and part self-contained water source enterprise domestic water are still directly to be drunk without any processing, some areas
Water quality is poor, and long-term drinking is very unfavorable to health.The water supply of drinking water or industrial water is required for carrying out purified treatment, existing
There are some water treatment facilities, using reaction settling basin and filtering technique, the process of purified water is not in an equipment or facility
Middle completion, it is undesirable that there are water treatment efficiencies, and equipment is more and complicated, and operating cost is higher, inconvenient for operation.
Invention content
The technical problem to be solved in the invention is in view of the above shortcomings of the prior art, and to provide a kind of ultralow row of sewage
Put efficient advanced treating integrating device.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of efficient advanced treating integrating device of sewage minimum discharge, including coagulating basin and sedimentation basin, the coagulating basin and precipitation
Being separated by partition board between pond, the side for sinking to the bottom pond is connected with outlet canal, and the side of the sedimentation basin is equipped with denitrification filter pool,
Upper end is equipped with effluent weir in the denitrification filter pool pond, and the effluent weir is connected to by pipeline with outlet canal, the effluent weir
Lower end is equipped with filled media, and electrode is equipped in the filled media, and the filled media lower end is equipped with grading quartz sand, the grade
It is equipped with filter plate with quartz sand lower end, backwash pond, the backwash pond are equipped between the denitrification filter pool and sedimentation basin
Bottom is connected to denitrification filter pool bottom, and the denitrification filter pool bottom is equipped with recoil air hose.
Further, the electrode includes several anodes and several cathode.
Further, elevator pump is equipped in the backwash pond, the elevator pump side is connected with backwash water inlet pipe.
Further, the denitrification filter pool side is equipped with several drainpipes, and the drainpipe water outlet is communicated with instead
Flush discharge pipe.
Further, the filled media is modified activated carbon.
Further, the coagulating basin side is equipped with raw water inlet.
Compared with prior art, the efficient advanced treating integrating device of a kind of sewage minimum discharge of the invention, 1, high speed
The interior optimization flow field of sedimentation basin introduces flocculation nucleus, and enhanced coagulation, is monitored in real time by reaction zone and feedforward couples control with rear feed
System realizes process intelligent operation, promotes the low-consumption high-efficiency collaboration removal of phosphorus, suspended matter and non-solubility organic matter；2, three are based on
Electrode technology is tieed up, using modified activated carbon as filled media, nitrate nitrogen in quick adsorption water, then denitrifying bacterium is in duct
Effect, realizes the regeneration of modified activated carbon, realizes that the efficient removal of nitrate nitrogen, heterotrophic denitrifying Bacteria are same with autotrophic denitrification bacterium
Shi Zuoyong enriches Approach of Removal of Nitrogen, strengthened denitrification effect；3, integrated high-speed sedimentation basin is combined with electrochemically strengthening denitrification filter pool,
Realize the echelon depth removal of nitrogen, phosphorus, organic matter and suspended matter.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Wherein, 1, coagulating basin, 2, sedimentation basin, 3, partition board, 4, outlet canal, 5, denitrification filter pool, 6, effluent weir, 7, filled media,
8, grading quartz sand, 9, filter plate, 10, backwash pond, 11, anode, 12, cathode, 13, third blender, 14, elevator pump, 15,
Backwash water inlet pipe, 16, drainpipe, 17, backwash drainpipe, 18, raw water inlet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of efficient advanced treating integrating device of sewage minimum discharge, including coagulating basin 1 and sedimentation basin 2,
Separated by partition board 3 between the coagulating basin 1 and sedimentation basin 2, the side for sinking to the bottom pond 2 is connected with outlet canal 4, and feature exists
In：The side of the sedimentation basin 2 is equipped with denitrification filter pool 5, and upper end is equipped with effluent weir 6 in 5 pond of the denitrification filter pool, it is described go out
Mill weir 6 is connected to by pipeline with outlet canal 4, and the lower end of the effluent weir 6 is equipped with filled media 7, and 7 are equipped in the filled media
Electrode, 7 lower end of the filled media are equipped with grading quartz sand 8, and 8 lower end of grading quartz sand is equipped with filter plate 9, the denitrification
Backwash pond 10 is equipped between filter tank 5 and sedimentation basin 2,10 bottom of backwash pond is connected to 5 bottom of denitrification filter pool,
5 bottom of the denitrification filter pool is equipped with recoil air hose 11.
Further, the electrode includes several anodes 12 and several cathode 13.
Further, elevator pump 14 is equipped in the backwash pond 10,14 side of the elevator pump is connected with backwash
Water inlet pipe 15.
Further, 5 side of the denitrification filter pool is equipped with several drainpipes 16, the connection of 16 water outlet of the drainpipe
There is backwash drainpipe 17.
Further, the filled media 7 is modified activated carbon.
Further, 1 side of the coagulating basin is equipped with raw water inlet 18.
Operation principle：Raw water flows into coagulating basin 1 by raw water inlet 18, and coagulation is carried out after being contacted with coagulant, stirs
Machine continuous operation, to help coagulation and alumen ustum is avoided to precipitate, after mixed raw water enters sedimentation basin 2, most of alumen ustum just exists
Here it precipitates and concentrates, mud scraper continuously sweeps the concentration for promoting precipitating sludge, and partial sludge is discharged from mud discharging mouth, another portion
Sludge is divided to enter sludge recirculation system by mud discharging mouth, the micro- sand and fraction muddy water isolated are again introduced into coagulating basin 1, precipitation
The water of preliminary treatment is pooled in outlet canal 4 by the catch basin of 2 upper end of pond；Water is delivered to water outlet by outlet canal 4 by pipeline
Weir 6, the water in effluent weir 6 gradually penetrate into filled media 7, and in this embodiment, filled media is modified activated carbon；It is anti-at this time
It rinses water inlet pipe 15 and send water to backwash pond 10, water level is increased by elevator pump 14, promotes the pressure of back-flushing, is backwashed
10 bottom of pond is connected to 5 bottom of denitrification filter pool, is backwashed, and the electrode in filled media 7 leads to direct current, quick adsorption
Nitrate nitrogen in water, then denitrifying bacterium acted in duct, realize the regeneration of modified activated carbon, realize nitrate nitrogen efficiently go
It removes, is acted on while heterotrophic denitrifying Bacteria is with autotrophic denitrification bacterium, enrich Approach of Removal of Nitrogen, strengthened denitrification effect, after completion processing
Water from the drainpipe 16 of 5 side of denitrification filter pool be discharged, a part enter backwash drainpipe 17, recycle.
The present invention is not limited to the described embodiments, and those skilled in the art is i.e. public in the spirit for not departing from the present invention
Open in range, still may make some modifications or changes, thus the scope of the present invention with claims limited ranging from
It is accurate.
Claims (6)
1. a kind of efficient advanced treating integrating device of sewage minimum discharge, including coagulating basin and sedimentation basin, the coagulating basin and heavy
Shallow lake is separated between pond by partition board, and the side for sinking to the bottom pond is connected with outlet canal, it is characterised in that：The side of the sedimentation basin is set
There is a denitrification filter pool, upper end is equipped with effluent weir in the denitrification filter pool pond, and the effluent weir is connected to by pipeline with outlet canal,
The lower end of the effluent weir is equipped with filled media, and electrode is equipped in the filled media, and the filled media lower end is equipped with grading
Quartz sand, grading quartz sand lower end are equipped with filter plate, and backwash pond, institute are equipped between the denitrification filter pool and sedimentation basin
It states backwash basin bottom to be connected to denitrification filter pool bottom, the denitrification filter pool bottom is equipped with recoil air hose.
2. the efficient advanced treating integrating device of a kind of sewage minimum discharge according to claim 1, it is characterised in that：It is described
Electrode includes several anodes and several cathode.
3. the efficient advanced treating integrating device of a kind of sewage minimum discharge according to claim 1, it is characterised in that：It is described
It backwashes and is equipped with elevator pump in pond, the elevator pump side is connected with backwash water inlet pipe.
4. the efficient advanced treating integrating device of a kind of sewage minimum discharge according to claim 1, it is characterised in that：It is described
Denitrification filter pool side is equipped with several drainpipes, and the drainpipe water outlet is communicated with backwash drainpipe.
5. the efficient advanced treating integrating device of a kind of sewage minimum discharge according to claim 1, it is characterised in that：It is described
Filled media is modified activated carbon.
6. the efficient advanced treating integrating device of a kind of sewage minimum discharge according to claim 1, it is characterised in that：It is described
Coagulating basin side is equipped with raw water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286726.4A CN108455797A (en) | 2018-04-03 | 2018-04-03 | A kind of efficient advanced treating integrating device of sewage minimum discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286726.4A CN108455797A (en) | 2018-04-03 | 2018-04-03 | A kind of efficient advanced treating integrating device of sewage minimum discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108455797A true CN108455797A (en) | 2018-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810286726.4A Pending CN108455797A (en) | 2018-04-03 | 2018-04-03 | A kind of efficient advanced treating integrating device of sewage minimum discharge |
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| Country | Link |
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| CN (1) | CN108455797A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276849A (en) * | 2000-03-31 | 2001-10-09 | Toyo Denka Kogyo Co Ltd | Method and device for cleaning phosphorus-containing drain |
| CN103193317A (en) * | 2013-04-21 | 2013-07-10 | 北京工业大学 | Reinforced denitrification method for three-dimensional electrode biological film |
| CN104787977A (en) * | 2015-04-17 | 2015-07-22 | 湖南大学 | Continuous flow integrated electrode bio-membrane reactor and nitrate removal technology |
| CN105621792A (en) * | 2015-12-30 | 2016-06-01 | 北京河海清源环保科技有限公司 | City watercourse drain outlet sewage treatment method and device |
| CN205575747U (en) * | 2016-04-24 | 2016-09-14 | 新疆工程学院 | Industrial waste water advanced treatment filter equipment |
-
2018
- 2018-04-03 CN CN201810286726.4A patent/CN108455797A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276849A (en) * | 2000-03-31 | 2001-10-09 | Toyo Denka Kogyo Co Ltd | Method and device for cleaning phosphorus-containing drain |
| CN103193317A (en) * | 2013-04-21 | 2013-07-10 | 北京工业大学 | Reinforced denitrification method for three-dimensional electrode biological film |
| CN104787977A (en) * | 2015-04-17 | 2015-07-22 | 湖南大学 | Continuous flow integrated electrode bio-membrane reactor and nitrate removal technology |
| CN105621792A (en) * | 2015-12-30 | 2016-06-01 | 北京河海清源环保科技有限公司 | City watercourse drain outlet sewage treatment method and device |
| CN205575747U (en) * | 2016-04-24 | 2016-09-14 | 新疆工程学院 | Industrial waste water advanced treatment filter equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |
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| RJ01 | Rejection of invention patent application after publication |