CN107082491A - Pond is combined in the sewage disposal of up-flow anaerobic biological - Google Patents
Pond is combined in the sewage disposal of up-flow anaerobic biological Download PDFInfo
- Publication number
- CN107082491A CN107082491A CN201710417506.6A CN201710417506A CN107082491A CN 107082491 A CN107082491 A CN 107082491A CN 201710417506 A CN201710417506 A CN 201710417506A CN 107082491 A CN107082491 A CN 107082491A
- Authority
- CN
- China
- Prior art keywords
- backwash
- water
- reaction zone
- water outlet
- pipe
- Prior art date
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000006243 chemical reaction Methods 0.000 claims abstract description 75
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 16
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims abstract description 9
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 12
- 238000005842 biochemical reaction Methods 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229920000037 Polyproline Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
-
- 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
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
Pond is combined in a kind of up-flow anaerobic biological sewage disposal；Pond body is from the bottom to top vortex reaction zone, suspension reaction area, filtering reaction zone and exhalant region；The bottom for being vortexed reaction zone is provided with inverted trapezoidal conduit, inside sets water inlet pipe；Several permeable holes are offered on water inlet pipe, and are opened up obliquely downward；Suspension reaction area is provided with mud-removing bucket, its opening upwards, bottom docking mud line；Several filter packings are set in filtering reaction zone, it is intensive to be filled in the filtering reaction zone；Filter packing is strip, provided with many attachment filaments, adheres to for anaerobic bacteria and breeds；The top of exhalant region is spillwag chute；Also include circulating counter-flushing pipeline, include backwash water suction perforated pipe, backwash suction hose, backwash outlet pipe and the backwash water outlet perforated pipe of connection；Backwash water suction perforated pipe is located in suspension reaction area, and backwash water outlet perforated pipe is located at the top of filtering reaction zone；Backwash water outlet perforated pipe be spaced below be provided with several apopores；Suction pump is serially connected between backwash suction hose and backwash outlet pipe.
Description
Technical field
The present invention relates to environment water treatment field, and in particular to pond is combined in a kind of up-flow anaerobic biological sewage disposal, should
Combination pond is used to handle trade effluent or sanitary sewage.
Background technology
Anaerobic biochemical treatment is under anaerobic, by all kinds of a variety of anaerobic bacterias, the common chain effect of anaerobism amphimicrobe, to make
Dirty organic pollutants progressively convert the process of decomposition.Including：The hydrolysed ferment stage（Abbreviation hydrolysis stage）, hydrogenesis and acetogenesis
Stage（Abbreviation souring stage）, the methane phase stage（The abbreviation methanation stage）.It is the relation continuously coexisted between these three stages,
Under anaerobic successively by hydrolyzing bacterium, acidifying bacterium, methane backeria a ring with connecing the ring chain reaction process in corresponding each stage
In, contained complicated organic pollution in sewage is progressively converted metabolism, sewage is effectively addressed, product is to have after metabolism
Sludge and biogas that machine composition is greatly decreased（CH4、CO2）.
Up-flow anaerobic sludge layer（Abbreviation UASB）Reactor is a kind of existing anaerobic biochemical treatment device, by Holland
Person Lai Tingge et al. is developed at the beginning of the seventies, and its technology characteristics is to set gas, solid, liquid three phase separation on the top of reactor
Device, bottom is sludge suspension region layer and Sludge Bed area, and waste water flows into from reactor bottom, ramps up and flow to reactor head stream
Go out, because mixed liquor is in settling zone progress separation of solid and liquid, sludge can voluntarily be back to Sludge Bed area, and this makes Sludge Bed area to keep
Very high sludge concentration.
There is problem：First, complexity is constructed, typically using steel construction, requirement for anticorrosion is high, it is adaptable to small-scale high, middle concentration
Organic industry sewage disposal, big or middle scale is more difficult to be promoted；2nd, the water inlet of three phase separator doubles as mud discharging mouth, can influence to sink
The mud-water separation effect in shallow lake area；3rd, it is unreasonable using the bottom of pond spoil disposal in flat pond, from mud discharging mouth remotely easy deposition.
Therefore, the deficiency that above-mentioned prior art is present how is solved, is become as the problem of the invention to be researched and solved.
The content of the invention
Pond is combined it is an object of the invention to provide a kind of up-flow anaerobic biological sewage disposal.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
Pond is combined in a kind of up-flow anaerobic biological sewage disposal；Including at least one unit for treating water, the unit for treating water bag
A pond body is included, it is anti-that vortex is divided into the inner space that the pond body is formed successively according to the function of sewage disposal difference from the bottom to top
Answer area, suspension reaction area, filtering reaction zone and exhalant region；The sewage is entered by the vortex reaction zone of the pond body bottom
Enter, and flow through the suspension reaction area and the filtering reaction zone successively upwards, from the exhalant region overflow water outlet after processing；
Wherein,
The bottom of the vortex reaction zone offers at least one inverted trapezoidal conduit in the horizontal direction, each inverted trapezoidal conduit
Bottom, which is horizontally disposed with, water inlet pipe, and the water inlet pipe connects setting with a wastewater inlet, pending sewage is introduced into institute
State vortex reaction zone；Wherein, it is spaced apart along its length on the body of the water inlet pipe and is provided with several permeable holes, and it is each described
The obliquely downward of permeable hole towards water inlet tube side part is opened up, and constitutes inverted trapezoidal conduit described in the water outlet water impact of each permeable hole
Side wall；
The inwall in the suspension reaction area is provided with mud-removing bucket, and the mud-removing bucket is a container, provided with a upward opening, mud-removing bucket
The mud line of bottom docking one, the mud line extended to outside the pond body；
Several filter packings are hung with the filtering reaction zone, each filter packing is intensive to be filled in the filtering reaction zone
In, and relatively described pond body positioning；
Wherein, each filter packing is strip, including a strip main body, in the strip main body along its length and court
Intensive provided with many attachment filaments to extending around, the surface of each attachment filament is attaching surface, and the attaching surface supplies ascending water
Anaerobic bacteria attachment propagation in stream；
The top of the exhalant region is spillwag chute, and the current of processing overflow the pond body via the spillwag chute；
Wherein, in addition to a circulating counter-flushing pipeline, to the filtering in the filtering reaction zone when being safeguarded for spoil disposal
Filler is backwashed；The circulating counter-flushing pipeline include backwash water suction perforated pipe, backwash suction hose, backwash outlet pipe and
Backwash water outlet perforated pipe, and four connection settings；
The backwash absorbs water perforated pipe at least provided with one, is arranged in the suspension reaction area, for absorbing water；The backwash goes out
Water perforated pipe includes many, the top of the filtering reaction zone is arranged at, for water outlet；Every backwash water outlet perforated pipe is along water
Square to setting, each backwash water outlet perforated pipe is horizontally spaced to be arranged in parallel；Also, each backwash water outlet perforation
The lower section of pipe is spaced apart is provided with several apopores along its length；
A suction pump is serially connected between the backwash suction hose and the backwash outlet pipe, the suction pump is used to inhale in the backwash
Negative pressure is produced in water pipe, and malleation is produced in the backwash outlet pipe, the backwash water suction perforated pipe is constituted and is suspended described
Absorbed water in reaction zone, the backwash water outlet perforated pipe carries out water outlet in the top of the filtering reaction zone, and institute is rinsed from top to bottom
State filter packing.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, when including a plurality of inverted trapezoidal conduit, each inverted trapezoidal conduit be arranged in parallel.
2. in such scheme, the wastewater inlet can be opened at least side wall of vortex reaction zone or
The delivery port of the sewage conduct accessed from the top of pond body.
3. in such scheme, by the design of the inverted trapezoidal conduit, after the sewage flows out via each permeable hole
Flow up, can be carried out in short transverse formation current gradient, the granule sludge that current sink with pond body top from fast to slow
Liquidate, form vortex shape haptoreaction, and the degree of mixing of mud granule and sewage can further be lifted by the effect of vortex, have
The efficiency of sewage is handled beneficial to lifting biochemical reaction.
4. in such scheme, pass through " obliquely downward of each permeable hole towards tube side part of intaking is opened up ", on the one hand, current
The current of inverted trapezoidal channel floor can be disturbed by going out after permeable hole, prevent granule sludge from precipitating；On the other hand, water outflow permeable hole
The formation for facilitating the vortex is flowed up after side wall that afterwards can be by impacting inverted trapezoidal conduit.The oblique of the permeable hole is set
Preferably 45 ° of angle, and each permeable hole cross arrangement.
5. in such scheme, the mud-removing bucket also has a slope, when the mud valve in mud line is opened, suspend anti-
Answer the current in area to carry the outside that lighter granule sludge discharges pond body, produced so as to periodically discharge in sewage disposal process
Excess particles sludge.
6. in such scheme, the mud-removing bucket is located at suspension reaction area, by way of spoil disposal in the middle part of the pond body, a side
Face, the problem of spoil disposal that conventional bottom spoil disposal can be overcome to exist is uneven；On the other hand, it can retain beneficial in vortex reaction zone
Beneficial effect is played in granule sludge, sustainable, the efficient biochemical reaction processing to pond body.
7. in such scheme, the positioning method of the relatively described pond body of the filter packing can be suspended at the top of pond body,
Can also be fixedly arranged on pond body sidepiece etc..
8. in such scheme, by the design of many attachment filaments, the described attached of the single elastic filler can be significantly increased
Surface, is conducive to producing more dense biomembrane, lifts biochemical reaction effect.
9. in such scheme, anaerobic bacteria is attached to the attaching surface formation biomembrane, is flowed up from suspension reaction area to mistake
Filter with a large amount of bacteriums, organic pollution etc. in the sewage of reaction zone, these biomembranes that can be all attached on surface are adsorbed simultaneously
Continue biochemical reaction, continue to produce biogas；, can be because of deadweight after biomembrane is gradually long thick（Or backwash）Come off, realize mud
Water separate and mud qi leel from；Therefore, the filtering reaction zone not only has three-phase（Water, gas, mud）The function of separation, can also be because of life
Thing film constantly voluntarily updates and maintains efficient biochemical reaction effect.
10. in such scheme, by the design of the filtering reaction zone, also overcome the presence of prior art three phase separator
It is complicated, cost is high, deposition, less effective the problems such as.
11. in such scheme, to prevent that the deposition of filtering reaction zone filler is excessive and part is blocked, it is provided with circulating recoil
Pipeline is washed, it is improved with the automaticity that this can make whole processing combine pond, it is to avoid what artificial cleaning in the past was present takes
When it is laborious, the problem of influence efficiency.
12. in such scheme, several water outlet hole deviations below the backwash water outlet perforated pipe are set, and the angle tiltedly set is preferred
45 °, and each permeable hole cross arrangement, rinse coverage rate so as to expanding.
13. in such scheme, motor-driven valve and non-return are also serially connected between the backwash suction hose and the backwash outlet pipe
Valve, the suction pump is specially a kind of pipeline dredge pump；The motor-driven valve is used for the switch of pipeline, and the pipeline dredge pump is can
With the suction pump of blowdown, the check-valves is a kind of check valve, and it is the moment closed in suction pump that it, which is acted on, and water does not fall
Fill.
14. in such scheme, the top of the exhalant region is provided with a water outlet conduit, and the set location of the water outlet conduit is less than
The set location of the spillwag chute, the set location of the spillwag chute is then less than the top edge of the pond body；And the water outlet
Conduit tilts down setting, and its end is connected with an outlet pipe as water side.Design whereby, when on current direction via it is described overflow
After stream interface overflows, it will enter in the water outlet conduit, after collecting via water outlet conduit, by its skewed design by current
It is directed into the outlet pipe and flows out.
15. in such scheme, the spillwag chute correspondence water outlet conduit is provided with serrated edge；So as to the uniform fluid flow of overflow
Overflow and flow soft, and then be easy to current in pond body evenly distributedly to flow, lift treatment effect.
16. in such scheme, the top of the pond body is provided with a dismountable lid.Design whereby, pond is not influenceed not only
The I＆M of interior facility, and be easy to collect the biogas that processing is produced, as fuel or progress other utilization, avoid simultaneously
It is directly discharged into the problem of air causes secondary pollution.In addition, can also play a part of Winter protection.
17. in such scheme, anaerobic biological sewage disposal of the invention is provided simultaneously with denitrification function, denitrifying bacterium is one
Anaerobism amphimicrobe is planted, with anaerobic bacteria symbiosis in combination pond.
18. in such scheme, through the water after biochemical treatment of the present invention, obvious suspension is there's almost no, color can
It is that follow-up aerobic treatment creates favorable conditions containing the less organic matter of molecular weight in light/dark balance.
19. in such scheme, anaerobic biological of the invention belongs to a link of sewage disposal, the sewage disposal is whole
Link includes：Pretreatment, anaerobic biological, aerobic biochemical, materializing strategy and end advanced treating.
Compared to existing technologies, the present invention has advantages below：
1st, disposal ability is strong, applied widely, organic sewage no matter scale, pollutant concentration height be all suitable for, energy consumption
It is extremely low, it is a kind of efficient sewage disposal technology；
2nd, construction is compact, and floor space is few, construction investment is saved；
3rd, form granular sludge post processing effect in operation a period of time anaerobic biological pond to improve, operation is more stablized, and can be held
By certain impact load；
4th, operational administrative is easy.
Brief description of the drawings
Accompanying drawing 1 is the schematic top plan view of the embodiment of the present invention；
Accompanying drawing 2 be in Fig. 1 A-A to schematic cross-sectional view；
Accompanying drawing 3 is B-B direction schematic cross-sectional view in Fig. 1；
Accompanying drawing 4 is the structural representation of the circulating counter-flushing pipeline of the embodiment of the present invention；
Accompanying drawing 5 be in Fig. 4 C-C to schematic cross-sectional view；
Accompanying drawing 6 is the structural representation of filter packing of the embodiment of the present invention.
In the figures above：1. pond body；2. it is vortexed reaction zone；3. suspension reaction area；4. filter reaction zone；5. exhalant region；6.
Inverted trapezoidal conduit；7. water inlet pipe；8. sewage conduct；9. permeable hole；10. mud-removing bucket；11. mud line；12. mud valve；13. mistake
Filter filler；14. attachment filament；15. spillwag chute；The perforated pipe 16. backwash absorbs water；17. backwash suction hose；18. backwash outlet pipe；19.
Backwash water outlet perforated pipe；20. apopore；21. pipeline dredge pump；22. motor-driven valve；23. check-valves；24. water outlet conduit；25. go out
Water pipe；26. serrated edge；27. water leg.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：Referring to shown in accompanying drawing 1~5, pond is combined in a kind of up-flow anaerobic biological sewage disposal；At at least one water
Manage unit, the quantity of unit for treating water can calculate its COD volumetric loading and surface according to the scale and water quality condition of process object
The design parameters such as hydraulic load, and the unified of sewage treatment facility are laid out to determine.
The unit for treating water includes a pond body 1, and the inner space that the pond body 1 is formed is from the bottom to top according to sewage disposal
Function difference divide into vortex reaction zone 2, suspension reaction area 3, filtering reaction zone 4 and exhalant region 5 successively；The sewage is by institute
The vortex reaction zone 2 for stating the bottom of pond body 1 enters, and flows through the suspension reaction area 3 and the filtering successively upwards instead
Area 4 is answered, from the overflow water outlet of exhalant region 5 after processing；Wherein,
The bottom of the vortex reaction zone 2 offers two inverted trapezoidal conduits 6 in the horizontal direction, and each inverted trapezoidal conduit 6 is flat
Row is set, and the bottom of each inverted trapezoidal conduit 6, which is horizontally disposed with, water inlet pipe 7, and the water inlet pipe 7 is connected with a wastewater inlet to be set
Put, the wastewater inlet is the delivery port of the sewage conduct 8 from the top access of pond body 1, pending sewage to be introduced
The vortex reaction zone 2；Wherein, it is spaced apart along its length on the body of the water inlet pipe 7 and is provided with several permeable holes 9, and
The obliquely downward of each permeable hole 9 towards the sidepiece of water inlet pipe 7 is opened up, described in the water outlet water impact for constituting each permeable hole 9
The side wall of inverted trapezoidal conduit 6；The oblique of the permeable hole 9 sets preferably 45 ° of angle, and the cross arrangement of each permeable hole 9；
By the design of inverted trapezoidal conduit 6, the sewage is flowed up after being flowed out via each permeable hole 9, can be in vortex
The short transverse formation current gradient of reaction zone 2, the granule sludge that current sink with the top of pond body 1 from fast to slow is liquidated,
Vortex shape haptoreaction is formed, and the degree of mixing of mud granule and sewage can further be lifted by the effect of vortex, is conducive to
Lift the efficiency that biochemical reaction handles sewage.
The inwall in the suspension reaction area 3 is provided with mud-removing bucket 10, and the mud-removing bucket is a container, upward is opened provided with one
Mouthful, the mud line 11 of bottom docking one of mud-removing bucket 10, the mud line 11 is extended to outside the pond body 1；The mud-removing bucket
10 also have a slope, when the mud valve 12 in mud line 11 is opened, and the current in suspension reaction area 3 carry lighter
Grain sludge discharges the outside of pond body 1, so as to periodically discharging the excess particles sludge produced in sewage disposal process.
Several elasticity of plastics hard fibre filter packings 13, each filter packing 13 are hung with the filtering reaction zone 4
It is intensive to be filled in the filtering reaction zone 4, and relatively described pond body 1 positions；
Wherein, as shown in fig. 6, each filter packing 13 is strip, including a strip main body, along it in the strip main body
Length direction is simultaneously intensive provided with many attachment filaments 14 towards extending around, and the surface of each attachment filament 14 is attaching surface, should
The anaerobic bacteria attachment propagation that attaching surface is supplied in ascending current；
Anaerobic bacteria is attached to the attaching surface formation biomembrane, is flowed up from suspension reaction area 3 into the sewage of filtering reaction zone 4
With a large amount of bacteriums, organic pollution etc., these biomembranes that can be all attached on surface adsorb and continue biochemical reaction, continue
Produce biogas；, can be because of deadweight after biomembrane is gradually long thick（Or backwash）Come off, realize mud-water separation and mud qi leel from；
Therefore, the filtering reaction zone 4 not only has three-phase（Water, gas, mud）The function of separation, also constantly can voluntarily update because of biomembrane
And maintain efficient biochemical reaction effect.By the design of many attachment filaments 14, the single elastic filler 13 can be significantly increased
The attaching surface, be conducive to producing more dense biomembrane, lift biochemical reaction effect.
The top of the exhalant region 5 is spillwag chute 15, and the current of processing overflow the pond body via the spillwag chute 15；
Wherein, in addition to a circulating counter-flushing pipeline, to the filtering in the filtering reaction zone 4 when being safeguarded for spoil disposal
Filler 13 is backwashed；The circulating counter-flushing pipeline goes out including backwash water suction perforated pipe 16, backwash suction hose 17, backwash
Water pipe 18 and backwash water outlet perforated pipe 19, and four connection settings；
The backwash absorbs water perforated pipe 16 at least provided with one, is arranged in the suspension reaction area 3, for absorbing water；It is described anti-
Washing out water perforated pipe 19 includes many, the top of the filtering reaction zone 4 is arranged at, for water outlet；Every backwash water outlet perforation
Pipe 19 is horizontally disposed, and each backwash water outlet perforated pipe 19 is horizontally spaced to be arranged in parallel；Also, it is each described
The lower section of backwash water outlet perforated pipe 19 is spaced apart is provided with several apopores 20 along its length, and each apopore 20 is tiltedly set,
Preferably 45 ° of the angle tiltedly set, and the cross arrangement of each permeable hole 20, coverage rate is rinsed so as to expanding.
A suction pump is serially connected between the backwash suction hose 17 and the backwash outlet pipe 18, the suction pump is specially one
Pipeline dredge pump 21, to produce negative pressure in the backwash suction hose 17, and produces malleation in the backwash outlet pipe 18,
Constitute the backwash water suction perforated pipe 16 to absorb water in the suspension reaction area 3, the backwash water outlet perforated pipe 19 is in the mistake
The top for filtering reaction zone 4 carries out water outlet, and the filter packing 13 is rinsed from top to bottom.And the backwash suction hose 17 and described
A motor-driven valve 22 and a check-valves 23 are also serially connected between backwash outlet pipe 18, the motor-driven valve 22 is used for the switch of pipeline,
The check-valves 23 is used for the moment closed in pipeline dredge pump 21, it is to avoid water pours in down a chimney.
Wherein, the top of the exhalant region 5 is provided with a water outlet conduit 24, and the set location of the water outlet conduit 24 is less than described
The set location of spillwag chute 15, the set location of the spillwag chute 15 is then less than the top edge of the pond body 1；And the water outlet
Conduit 24 tilts down setting, and its end is connected with an outlet pipe 25 as water side.Design whereby, when on current direction via institute
State after the spilling of spillwag chute 15, will enter in the water outlet conduit 24, it is skewed by its after collecting via water outlet conduit 24
Current are directed into water leg 27 and flowed out via in the outlet pipe 25 by design.
The correspondence of the spillwag chute 15 water outlet conduit 24 is provided with serrated edge 26；So that the uniform fluid flow of overflow overflows and flows
It is dynamic soft, and then it is easy to current in pond body 1 evenly distributedly to flow, lift treatment effect.
Wherein, the top of the pond body 1 is provided with a dismountable lid（Non- accompanying drawing shows）.Design, do not influence whereby not only
The I＆M of facility in pond, and be easy to collect the biogas that processing is produced, as fuel or progress other utilization, keep away simultaneously
Exempt to be directly discharged into the problem of air causes secondary pollution.In addition, can also play a part of Winter protection.
The present invention is vortexed by up-flow, suspended, filtering three different courses of reaction, is that anaerobic biological three phases are each
The a variety of anaerobic bacterias of class, amphimicrobe provide good existence and procreation condition, are decomposing the processing procedure of sewage organic pollution
In can give full play to its chain reaction effect.
1st, complicated organic pollution of the high-concentration organic chemical-industrial sewage containing macromolecule, difficult degradation, through domestication a period of time
Most of biodegradability that can be decomposed, improve sewage, is that aerobic treatment creates favorable conditions afterwards.
2nd, it is converted into ammonia nitrogen after biochemical and aminating reaction containing organic nitrogen in sewage；Organophosphor is converted into after biochemical reaction
Phos；The residual active sludge moisture content that aerobic treatment is produced is more than 98%, and rich in polyP bacteria, if passing back into anaerobism
Biochemistry combination pond, the releasable phosphorus after biochemical reaction；And sludge can minimizing, the processing load of mitigation sludge.
3rd, mineralized nitrogen is nitrate after aerobic biochemical, nitration reaction（NO3-）If its end mixed-liquor return is entered to detest
Oxygen biochemistry combination pond, the separation of nitrogen after denitrifying bacterium reduction reaction（N2↑）, with denitrification effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (4)
1. pond is combined in a kind of up-flow anaerobic biological sewage disposal；It is characterized in that：
Including at least one unit for treating water, the unit for treating water includes a pond body, the inner space that the pond body is formed by
Under the supreme function difference according to sewage disposal divide into vortex reaction zone, suspension reaction area, filtering reaction zone and water outlet successively
Area；The sewage is entered by the vortex reaction zone of the pond body bottom, and flows through the suspension reaction area successively upwards
With the filtering reaction zone, from the exhalant region overflow water outlet after processing；Wherein,
The bottom of the vortex reaction zone offers at least one inverted trapezoidal conduit in the horizontal direction, each inverted trapezoidal conduit
Bottom, which is horizontally disposed with, water inlet pipe, and the water inlet pipe connects setting with a wastewater inlet, pending sewage is introduced into institute
State vortex reaction zone；Wherein, it is spaced apart along its length on the body of the water inlet pipe and is provided with several permeable holes, and it is each described
The obliquely downward of permeable hole towards water inlet tube side part is opened up, and constitutes inverted trapezoidal conduit described in the water outlet water impact of each permeable hole
Side wall；
The inwall in the suspension reaction area is provided with mud-removing bucket, and the mud-removing bucket is a container, provided with a upward opening, mud-removing bucket
The mud line of bottom docking one, the mud line extended to outside the pond body；
Several filter packings are hung with the filtering reaction zone, each filter packing is intensive to be filled in the filtering reaction zone
In, and relatively described pond body positioning；
Wherein, each filter packing is strip, including a strip main body, in the strip main body along its length and court
Intensive provided with many attachment filaments to extending around, the surface of each attachment filament is attaching surface, and the attaching surface supplies ascending water
Anaerobic bacteria attachment propagation in stream；
The top of the exhalant region is spillwag chute, and the current of processing overflow the pond body via the spillwag chute；
Wherein, in addition to a circulating counter-flushing pipeline, to the filtering in the filtering reaction zone when being safeguarded for spoil disposal
Filler is backwashed；The circulating counter-flushing pipeline include backwash water suction perforated pipe, backwash suction hose, backwash outlet pipe and
Backwash water outlet perforated pipe, and four connection settings；
The backwash absorbs water perforated pipe at least provided with one, is arranged in the suspension reaction area, for absorbing water；The backwash goes out
Water perforated pipe includes many, the top of the filtering reaction zone is arranged at, for water outlet；Every backwash water outlet perforated pipe is along water
Square to setting, each backwash water outlet perforated pipe is horizontally spaced to be arranged in parallel；Also, each backwash water outlet perforation
The lower section of pipe is spaced apart is provided with several apopores along its length；
A suction pump is serially connected between the backwash suction hose and the backwash outlet pipe, the suction pump is used to inhale in the backwash
Negative pressure is produced in water pipe, and malleation is produced in the backwash outlet pipe, the backwash water suction perforated pipe is constituted and is suspended described
Absorbed water in reaction zone, the backwash water outlet perforated pipe carries out water outlet in the top of the filtering reaction zone, and institute is rinsed from top to bottom
State filter packing.
2. pond is combined in sewage disposal according to claim 1, it is characterised in that：The top of the exhalant region is provided with a water outlet
Conduit, the set location of the water outlet conduit is less than the set location of the spillwag chute, and the set location of the spillwag chute is then less than
The top edge of the pond body；And the water outlet conduit tilts down setting, its end is connected with an outlet pipe as water side.
3. pond is combined in sewage disposal according to claim 2, it is characterised in that：The spillwag chute correspondence water outlet conduit
Provided with serrated edge.
4. pond is combined in sewage disposal according to claim 1, it is characterised in that：The top of the pond body is detachable provided with one
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417506.6A CN107082491A (en) | 2017-06-06 | 2017-06-06 | Pond is combined in the sewage disposal of up-flow anaerobic biological |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417506.6A CN107082491A (en) | 2017-06-06 | 2017-06-06 | Pond is combined in the sewage disposal of up-flow anaerobic biological |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082491A true CN107082491A (en) | 2017-08-22 |
Family
ID=59608188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710417506.6A Pending CN107082491A (en) | 2017-06-06 | 2017-06-06 | Pond is combined in the sewage disposal of up-flow anaerobic biological |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082491A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706788A (en) * | 2018-08-17 | 2018-10-26 | 谢绍舜 | Denitrogenate device and method in gravity rectifier type ion-exchange sewage disposal end |
| CN109354336A (en) * | 2018-12-14 | 2019-02-19 | 谢绍舜 | The optimum organization system of town domestic sewage processing |
| US20230295025A1 (en) * | 2019-01-30 | 2023-09-21 | Waterleau Group Nv | Anaerobic waste water purification tower |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012086A (en) * | 2007-01-22 | 2007-08-08 | 浙江大学 | Anaerobic inner circulating reflux type immobilization microorganism fluidized bed reactor |
| CN200967775Y (en) * | 2006-10-09 | 2007-10-31 | 南京师范大学 | Composite UBF anaerobic organism waste water treatment reactor |
| CN201240973Y (en) * | 2008-06-07 | 2009-05-20 | 湖南鸿达环保设备制造有限公司 | Unpowered sewage processing facilities |
| CN201325906Y (en) * | 2008-11-20 | 2009-10-14 | 浙江大学 | Anaerobic biological reactor for treating high concentration dyeing wastewater |
| US20110079554A1 (en) * | 2008-04-08 | 2011-04-07 | Nanjing University | Method for treating mixed wastewater from pharmaceutical chemical industry park |
| CN106466532A (en) * | 2016-07-27 | 2017-03-01 | 谢绍舜 | Integral light filtrate water treatment filter pond |
| CN206970302U (en) * | 2017-06-06 | 2018-02-06 | 谢绍舜 | Pond is combined in the sewage disposal of up-flow anaerobic biological |
-
2017
- 2017-06-06 CN CN201710417506.6A patent/CN107082491A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967775Y (en) * | 2006-10-09 | 2007-10-31 | 南京师范大学 | Composite UBF anaerobic organism waste water treatment reactor |
| CN101012086A (en) * | 2007-01-22 | 2007-08-08 | 浙江大学 | Anaerobic inner circulating reflux type immobilization microorganism fluidized bed reactor |
| US20110079554A1 (en) * | 2008-04-08 | 2011-04-07 | Nanjing University | Method for treating mixed wastewater from pharmaceutical chemical industry park |
| CN201240973Y (en) * | 2008-06-07 | 2009-05-20 | 湖南鸿达环保设备制造有限公司 | Unpowered sewage processing facilities |
| CN201325906Y (en) * | 2008-11-20 | 2009-10-14 | 浙江大学 | Anaerobic biological reactor for treating high concentration dyeing wastewater |
| CN106466532A (en) * | 2016-07-27 | 2017-03-01 | 谢绍舜 | Integral light filtrate water treatment filter pond |
| CN206970302U (en) * | 2017-06-06 | 2018-02-06 | 谢绍舜 | Pond is combined in the sewage disposal of up-flow anaerobic biological |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706788A (en) * | 2018-08-17 | 2018-10-26 | 谢绍舜 | Denitrogenate device and method in gravity rectifier type ion-exchange sewage disposal end |
| CN109354336A (en) * | 2018-12-14 | 2019-02-19 | 谢绍舜 | The optimum organization system of town domestic sewage processing |
| US20230295025A1 (en) * | 2019-01-30 | 2023-09-21 | Waterleau Group Nv | Anaerobic waste water purification tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110803827B (en) | Bacteria and algae filler reinforced combined type ecological floating bed and water quality purification method thereof | |
| CN100488895C (en) | Multi-stage inner-circulation nitration-denitrification biological denitrogenation reactor | |
| CN102557348A (en) | Soil remediation and sewage purification integrated ecological treatment device | |
| CN201952332U (en) | Self-oxygenated subsurface-flow constructed-wetland sewage-purifying device | |
| CN107082491A (en) | Pond is combined in the sewage disposal of up-flow anaerobic biological | |
| CN105271520A (en) | Annular biological aerated filter and application thereof | |
| CN207142907U (en) | Baf | |
| CN206970302U (en) | Pond is combined in the sewage disposal of up-flow anaerobic biological | |
| CN100519449C (en) | Quick-decomposing biological sewage treatment method and treating system | |
| CN101486525B (en) | Automatic oxygenation method for processing rural area town domestic sewage | |
| CN109734254A (en) | A kind of small rural Domestic sewage collecting, processing, reusing integral system | |
| CN101549933A (en) | Rural domestic sewage disposal plant | |
| CN202089866U (en) | Composite ecological bed for earthworms | |
| CN209872675U (en) | Rural small-size domestic sewage is collected, is handled, retrieval and utilization integration system | |
| CN217437855U (en) | Rural sewage treatment plant | |
| CN114906986B (en) | Integrated sewage treatment device and method with adjustable process | |
| CN206570169U (en) | Water body in lake in-situ purification system | |
| CN202208662U (en) | Up-flow type high-efficiency anaerobic contact reactor | |
| CN109354336A (en) | The optimum organization system of town domestic sewage processing | |
| CN201495154U (en) | Biological wastewater treatment system combining biological fluidized bed with biological filter bed | |
| CN105174449B (en) | The upflow anaerobic sludge blanket reactor of structure-improved | |
| CN107265638A (en) | Integral type high ammonia-nitrogen wastewater biological removal reaction unit | |
| CN212669469U (en) | Distributed sewage treatment device | |
| CN209815907U (en) | Filler ecological wetland for water purification | |
| CN209702393U (en) | Modified form bio-contact oxidation integrated sewage treating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |