CN104230106A - Ultra-micro powder sewage treatment device and sewage treatment method of sewage treatment device - Google Patents
Ultra-micro powder sewage treatment device and sewage treatment method of sewage treatment device Download PDFInfo
- Publication number
- CN104230106A CN104230106A CN201410467428.7A CN201410467428A CN104230106A CN 104230106 A CN104230106 A CN 104230106A CN 201410467428 A CN201410467428 A CN 201410467428A CN 104230106 A CN104230106 A CN 104230106A
- Authority
- CN
- China
- Prior art keywords
- sewage
- treatment
- pond
- water
- siphon
- 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.)
- Granted
Links
Abstract
The invention discloses an ultra-micro powder sewage treatment device and a sewage treatment method of the sewage treatment device, and relates to the field of environmental protection. The ultra-micro powder sewage treatment device comprises the following processing steps: sanitary sewage taking, grid treatment, temperature adjustment of sewage, hypoxia treatment, anaerobic treatment, aerobic treatment, sedimentation treatment, treatment by an unpowered water purification treatment device, and clean water discharge. The ultra-micro powder sewage treatment device and the sewage treatment method have the beneficial effects that 1, temperature control equipment is arranged, so that the problems that the sewage is relatively low in temperature in a cold season, and is difficult to process and transport are solved; 2, a power supply adopts a convertible system of 220V/380V, and the operation cost is also greatly reduced; 3, a denitrification process is identified; and 4, an unpowered water purification device is adopted, so that energy consumption is saved, 500-1,000t of sewage can be processed every day, an all-buried mode can be adopted in installation, a machine room can be finished into a landscape on the ground, soil resources can be saved, the environment is beautified, and the sewage treatment device is stable in operation, and low in operation and maintenance costs, has relatively efficient nitrogen and phosphorus removal ability, and is high in sewage discharge standard, which reaches the first grade A.
Description
one, technical field
The present invention relates to field of Environment Protection, be specifically related to a kind of ultramicro power waste disposal plant and sewage water treatment method thereof.
two, background technology
At present at " microkinetic " waste disposal plant that Environmental Protection in China industry is run, in conjunction with Special Circumstances such as the topography and geomorphology of Qinghai Area and severe cold seasons.Still have a lot of weak point, be specially High aititude, subatmospheric, the phase in severe winter is long, frozen soil thickness.Especially Rural areas, environmental protection investments are high, and working cost is high, bring many difficulties to the normal operation of sewage plant.Secondly conventional sewage treatment unit generally adopts activated sludge process or A/A/O method technique, and its advantage is energy dephosphorization denitrogenation, and anaerobic pond is front, and anoxic pond is rear.Be conducive to suppressing hyphomycetic growth, mud easily precipitates, mud and not easily expanding, the phosphorous rate of active sludge is high, and mud fertilizer efficiency is good, but also there is many problems, though can dephosphorization denitrogenation but can not take into account simultaneously, its denitrification effect be by the impact of return current ratio of the mixed liquid size, and phosphor-removing effect is then by the impact of the dissolved oxygen carried secretly in returned sluge and nitric nitrogen, thus Nitrogen/Phosphorus Removal is undesirable, can not obtain dephosphorization and denitrification effect simultaneously.
Three, summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of ultramicro power waste disposal plant and sewage water treatment method thereof, its processing step is: sanitary sewage → grid process → sewage temperature adjustment process → anaerobic treatment → anaerobic treatment → aerobic treatment → precipitation process → unpowered purified water treatment device → clear water discharge; Wherein:
the processing requirement of grid process is: in the outlet of sanitary sewage pump well, artificial grid is installed, material is stainless steel square shape steel tube, the specification of square steel pipe is: 500 × 300 × 40mm: grate opening 10 ~ 20 mm: the organism being less than 20 mm enters subsequent processing by grid, the insoluble material being greater than 20 mm is filtered out, by manually using skimming ladle extraction process;
the processing requirement of sewage temperature adjustment process is: by by the sewage after grid process, carry out temperature adjustment in temperature control pond, adopt electric heater to be controlled by sewage temperature at 12 ~ 20 DEG C;
the processing requirement of anaerobic treatment is: by the sewage by temperature control pond, enter closed anoxic pond, denitrifying bacteria in anoxic pond will carry out outer denitrification denitrogenation under denitrification, utilize and enrich organic substance for electron donor in anoxic pond, and replace molecular oxygen as electronics final receptor using nitrate, carry out anaerobic respiration and make organic substance decomposing, denitrifying bacteria derives from sludge reflux, sludge reflux amount and sewage mass ratio are 1:3, nitrate nitrogen is reduced into gaseous nitrogen to discharge, the anoxic process reaction times was best with 4 hours simultaneously;
the processing requirement of anaerobic treatment is: the biochemical sludge backflow in sludge sump, make the polyP bacteria dough solution of bulk to anaerobic pond after anoxic pond, it is forced to release enlarging section polyP bacteria, anaerobic zone is made to improve phosphor-removing effect, and organism is degraded, by the metabolism of facultative hydrolysed ferment bacterium, the carbohydrate in organism, protein, lipid material are fermented into organic acid, alcohols, produce hydrogen by obligate anaerobic, produce acetic acid, then form methane and carbon dioxide, about 1.5 ~ 6 hours this regulatory region reaction times;
aerobic treatment process requires:water outlet after anaerobic treatment, enter Aerobic Pond, carry out ammonification and nitration reaction: A. ammonification: under aerobic nitrosated bacterium effect, first the degraded of organic nitrogen compound is under the katalysis of bacterial secretory lytic enzyme, hydrolysis disconnects peptide bond, removes carboxyl and amino and form the process of ammonia; B. nitrated: under aerobic nitrosated bacterium effect, ammonia first turns to nitrite nitrogen, then is oxidized to nitrate nitrogen under nitrifier effect; Wherein a large amount of polyP bacteria groups of coming of anaerobic pond are under aerobic effect, continue release polyP bacteria, a large amount of polyP bacteria is polymerized with aerobic sludge, excess sludge pond is entered by settling tank, part polyP bacteria is polymerized mixed-liquor return to temperature control pond with aerobic sludge, reach the effect of further dephosphorization, the aerobic treatment time was best with 8 ~ 10 hours; The processing requirement of precipitation process is: be provided with flat flow inclined tube in settling tank, and sedimentation time is 1.5 ~ 2 hours, standard water discharge discharge or reuse, and mud adopts stripping regime to flow into sludge digestion tank periodic exhaustion, and wherein 20 ~ 40% mud must be back to anoxic pond; The processing requirement of unpowered purifier is: be power with differential water pressures after high-order water inlet, and adopt siphon principle to reach automatic backwash effect: when filtering layer top drift runs up to generation latch up phenomenon, water level inside is forced to improve, produce pressure, vacuum is gone into after siphon pipe is closed, siphon principle is utilized automatically to bring out back flushing, at the end of flushing, now filtering layer top drift oneself suck, filtering layer starts again to filter, internal differential pressure disappears, and water level falls after rise, automatically destroys siphon, continue to filter, backwashing sewage water all enters temperature control pond.
a kind of ultramicro power waste disposal plant,
its structure is: the bottom end of this device is provided with mud discharging mouth (5), the beneath middle part of this device is provided with sewage inlet (8), sewage inlet (8) is connected with water distribution pipe (6), water distribution pipe (6) is connected with reaction warehouse (7), reaction warehouse (7) is by inclined tube B(4) be connected with the beds of precipitation (3), the beds of precipitation (3) are by inclined tube A(2) be connected with water storehouse (1), water storehouse (1) is connected with drain sump (19), drain sump (19) is by pipeline A(18) be connected with filtration chamber (9), filtration chamber (9) is connected with clear water storehouse (11) by filtering layer (10), clear water storehouse (11) is connected with the Graceful mouth of a river (14), filtration chamber (9) is also connected with inverted-siphon outer tube (15), the top of inverted-siphon outer tube (15) is provided with sealing cover (16), inverted-siphon outer tube (15) also with manage (13) in inverted-siphon and be connected, in inverted-siphon, pipe (13) is also connected with filtration chamber (9) by pipeline (17), in inverted-siphon, the low side of pipe (13) is deep in tank (13).
beneficial effect of the present invention is:
1.be provided with thermocouple type automatic temperature control equipment in the pump well of front end, solve dead season sewage temperature on the low side, the problem of sewage disposal operational difficulties; 2. power acquisition 220 volts/380 volts convertible systems, select single-phase electricity to save three-phase electricity and install investment cost, also significantly reduce running cost simultaneously.3. enhance denitrification process.That is: adopt unpowered stripping regime (cancelling pump to promote) to be back to anoxic pond the mixed solution of mud and Aerobic Pond, improve anoxic pond denitrification ability greatly, 4. adopt unpowered purifier, save electric energy consumption; After the present invention improves on the basis of microkinetic, save the power supply of 50 ~ 60 more than %, the water yield of can disposing of sewage every day more than 200 tons, installation can adopt full-buried type or half ground type, machine room can fit up into landscape type on the ground, economize the land resource, beautify the environment, stable, operation and maintenance cost is low, have more efficient dephosphorization denitrogenation ability, sewage drainage standard is high, reaches the one-level A standard of sewage drainage standard.
four, accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention
Fig. 2 is
a kind of ultramicro power waste disposal plant structureschematic diagram
In figure: 1, pipe 14, the Graceful mouth of a river 15, inverted-siphon outer tube 16, sealing cover 17, pipeline 18, pipeline A 19, drain sump in water storehouse 2, inclined tube A 3, the beds of precipitation 4, inclined tube B 5, mud discharging mouth 6, water distribution pipe 7, reaction warehouse 8, sewage inlet 9, filtration chamber 10, filtering layer 11, clear water storehouse 12, tank 13, inverted-siphon.
five, embodiment
Embodiment 1: a kind of ultramicro power waste disposal plant and sewage water treatment method thereof, its processing step is: sanitary sewage → grid process → sewage temperature adjustment process → anaerobic treatment → anaerobic treatment → aerobic treatment → precipitation process → unpowered purified water treatment device → clear water discharge, wherein:
the processing requirement of grid process is: in the outlet of sanitary sewage pump well, artificial grid is installed, material is stainless steel square shape steel tube, the specification of square steel pipe is: 500 × 300 × 40mm: grate opening 10mm: the organism being less than 10 mm enters subsequent processing by grid, the insoluble material being greater than 10 mm is filtered out, by manually using skimming ladle extraction process,
the processing requirement of sewage temperature adjustment process is: by by the sewage after grid process, carry out temperature adjustment in temperature control pond, adopt electric heater to be controlled by sewage temperature at 12 DEG C,
the processing requirement of anaerobic treatment is: by the sewage by temperature control pond, enter closed anoxic pond, denitrifying bacteria in anoxic pond will carry out outer denitrification denitrogenation under denitrification, utilize and enrich organic substance for electron donor in anoxic pond, and replace molecular oxygen as electronics final receptor using nitrate, carry out anaerobic respiration and make organic substance decomposing, denitrifying bacteria derives from sludge reflux, sludge reflux amount and sewage mass ratio are 1:3, nitrate nitrogen is reduced into gaseous nitrogen to discharge, the anoxic process reaction times was best with 4 hours simultaneously,
the processing requirement of anaerobic treatment is: the biochemical sludge backflow in sludge sump, make the polyP bacteria dough solution of bulk to anaerobic pond after anoxic pond, it is forced to release enlarging section polyP bacteria, anaerobic zone is made to improve phosphor-removing effect, and organism is degraded, by the metabolism of facultative hydrolysed ferment bacterium, the carbohydrate in organism, protein, lipid material are fermented into organic acid, alcohols, produce hydrogen by obligate anaerobic, produce acetic acid, then form methane and carbon dioxide, about 6 hours this regulatory region reaction times,
aerobic treatment process requires:water outlet after anaerobic treatment, enter Aerobic Pond, carry out ammonification and nitration reaction: A. ammonification: under aerobic nitrosated bacterium effect, first the degraded of organic nitrogen compound is under the katalysis of bacterial secretory lytic enzyme, hydrolysis disconnects peptide bond, removes carboxyl and amino and form the process of ammonia, B. nitrated: under aerobic nitrosated bacterium effect, ammonia first turns to nitrite nitrogen, then is oxidized to nitrate nitrogen under nitrifier effect, wherein a large amount of polyP bacteria groups of coming of anaerobic pond are under aerobic effect, continue release polyP bacteria, a large amount of polyP bacteria is polymerized with aerobic sludge, excess sludge pond is entered by settling tank, part polyP bacteria is polymerized mixed-liquor return to temperature control pond with aerobic sludge, reach the effect of further dephosphorization, the aerobic treatment time was best with 10 hours, the processing requirement of precipitation process is: be provided with flat flow inclined tube in settling tank, and sedimentation time is 2 hours, standard water discharge discharge or reuse, and mud adopts stripping regime to flow into sludge digestion tank periodic exhaustion, and wherein 40% mud must be back to anoxic pond, the processing requirement of unpowered purifier is: be power with differential water pressures after high-order water inlet, and adopt siphon principle to reach automatic backwash effect: when filtering layer top drift runs up to generation latch up phenomenon, water level inside is forced to improve, produce pressure, vacuum is gone into after siphon pipe is closed, siphon principle is utilized automatically to bring out back flushing, at the end of flushing, now filtering layer top drift oneself suck, filtering layer starts again to filter, internal differential pressure disappears, water level falls after rise, automatic destruction siphon, continue to filter, backwashing sewage water all enters the one-level A standard that the sewage discharge of temperature control pond can reach sewage drainage standard, daily handling ability can reach 200.
Embodiment 2: a kind of ultramicro power waste disposal plant and sewage water treatment method thereof, its processing step is: sanitary sewage → grid process → sewage temperature adjustment process → anaerobic treatment → anaerobic treatment → aerobic treatment → precipitation process → unpowered purified water treatment device → clear water discharge; Wherein:
the processing requirement of grid process is: in the outlet of sanitary sewage pump well, artificial grid is installed, material is stainless steel square shape steel tube, the specification of square steel pipe is: 500 × 300 × 40mm: grate opening 15mm: the organism being less than 15 mm enters subsequent processing by grid, the insoluble material being greater than 15 mm is filtered out, by manually using skimming ladle extraction process;
the processing requirement of sewage temperature adjustment process is: by by the sewage after grid process, carry out temperature adjustment in temperature control pond, adopt electric heater to be controlled by sewage temperature at 16 DEG C;
the processing requirement of anaerobic treatment is: by the sewage by temperature control pond, enter closed anoxic pond, denitrifying bacteria in anoxic pond will carry out outer denitrification denitrogenation under denitrification, utilize and enrich organic substance for electron donor in anoxic pond, and replace molecular oxygen as electronics final receptor using nitrate, carry out anaerobic respiration and make organic substance decomposing, denitrifying bacteria derives from sludge reflux, sludge reflux amount and sewage mass ratio are 1:3, nitrate nitrogen is reduced into gaseous nitrogen to discharge, the anoxic process reaction times was best with 4 hours simultaneously;
the processing requirement of anaerobic treatment is: the biochemical sludge backflow in sludge sump, make the polyP bacteria dough solution of bulk to anaerobic pond after anoxic pond, it is forced to release enlarging section polyP bacteria, anaerobic zone is made to improve phosphor-removing effect, and organism is degraded, by the metabolism of facultative hydrolysed ferment bacterium, the carbohydrate in organism, protein, lipid material are fermented into organic acid, alcohols, produce hydrogen by obligate anaerobic, produce acetic acid, then form methane and carbon dioxide, about 3 hours this regulatory region reaction times;
aerobic treatment process requires:water outlet after anaerobic treatment, enter Aerobic Pond, carry out ammonification and nitration reaction: A. ammonification: under aerobic nitrosated bacterium effect, first the degraded of organic nitrogen compound is under the katalysis of bacterial secretory lytic enzyme, hydrolysis disconnects peptide bond, removes carboxyl and amino and form the process of ammonia; B. nitrated: under aerobic nitrosated bacterium effect, ammonia first turns to nitrite nitrogen, then is oxidized to nitrate nitrogen under nitrifier effect; Wherein a large amount of polyP bacteria groups of coming of anaerobic pond are under aerobic effect, continue release polyP bacteria, a large amount of polyP bacteria is polymerized with aerobic sludge, excess sludge pond is entered by settling tank, part polyP bacteria is polymerized mixed-liquor return to temperature control pond with aerobic sludge, reach the effect of further dephosphorization, the aerobic treatment time was best with 9 hours; The processing requirement of precipitation process is: be provided with flat flow inclined tube in settling tank, and sedimentation time is 1.7 hours, standard water discharge discharge or reuse, and mud adopts stripping regime to flow into sludge digestion tank periodic exhaustion, and wherein 30% mud must be back to anoxic pond.The processing requirement of unpowered purifier is: be power with differential water pressures after high-order water inlet, and adopt siphon principle to reach automatic backwash effect: when filtering layer top drift runs up to generation latch up phenomenon, water level inside is forced to improve, produce pressure, vacuum is gone into after siphon pipe is closed, siphon principle is utilized automatically to bring out back flushing, at the end of flushing, now filtering layer top drift oneself suck, filtering layer starts again to filter, internal differential pressure disappears, water level falls after rise, automatic destruction siphon, continue to filter, backwashing sewage water all enters the one-level A standard that the sewage discharge of temperature control pond can reach sewage drainage standard, daily handling ability can reach 500.
Embodiment 3: a kind of ultramicro power waste disposal plant and sewage water treatment method thereof, its processing step is: sanitary sewage → grid process → sewage temperature adjustment process → anaerobic treatment → anaerobic treatment → aerobic treatment → precipitation process → unpowered purified water treatment device → clear water discharge; Wherein:
the processing requirement of grid process is: in the outlet of sanitary sewage pump well, artificial grid is installed, material is stainless steel square shape steel tube, the specification of square steel pipe is: 500 × 300 × 40mm: grate opening 20 mm: the organism being less than 20 mm enters subsequent processing by grid, the insoluble material being greater than 20 mm is filtered out, by manually using skimming ladle extraction process;
the processing requirement of sewage temperature adjustment process is: by by the sewage after grid process, carry out temperature adjustment in temperature control pond, adopt electric heater to be controlled by sewage temperature at 20 DEG C;
the processing requirement of anaerobic treatment is: by the sewage by temperature control pond, enter closed anoxic pond, denitrifying bacteria in anoxic pond will carry out outer denitrification denitrogenation under denitrification, utilize and enrich organic substance for electron donor in anoxic pond, and replace molecular oxygen as electronics final receptor using nitrate, carry out anaerobic respiration and make organic substance decomposing, denitrifying bacteria derives from sludge reflux, sludge reflux amount and sewage mass ratio are 1:3, nitrate nitrogen is reduced into gaseous nitrogen to discharge, the anoxic process reaction times was best with 4 hours simultaneously;
the processing requirement of anaerobic treatment is: the biochemical sludge backflow in sludge sump, make the polyP bacteria dough solution of bulk to anaerobic pond after anoxic pond, it is forced to release enlarging section polyP bacteria, anaerobic zone is made to improve phosphor-removing effect, and organism is degraded, by the metabolism of facultative hydrolysed ferment bacterium, the carbohydrate in organism, protein, lipid material are fermented into organic acid, alcohols, produce hydrogen by obligate anaerobic, produce acetic acid, then form methane and carbon dioxide, about 1.5 hours this regulatory region reaction times;
aerobic treatment process requires:water outlet after anaerobic treatment, enter Aerobic Pond, carry out ammonification and nitration reaction: A. ammonification: under aerobic nitrosated bacterium effect, first the degraded of organic nitrogen compound is under the katalysis of bacterial secretory lytic enzyme, hydrolysis disconnects peptide bond, removes carboxyl and amino and form the process of ammonia; B. nitrated: under aerobic nitrosated bacterium effect, ammonia first turns to nitrite nitrogen, then is oxidized to nitrate nitrogen under nitrifier effect; Wherein a large amount of polyP bacteria groups of coming of anaerobic pond are under aerobic effect, continue release polyP bacteria, a large amount of polyP bacteria is polymerized with aerobic sludge, excess sludge pond is entered by settling tank, part polyP bacteria is polymerized mixed-liquor return to temperature control pond with aerobic sludge, reach the effect of further dephosphorization, the aerobic treatment time was best with 8 hours; The processing requirement of precipitation process is: be provided with flat flow inclined tube in settling tank, and sedimentation time is 1.5 hours, standard water discharge discharge or reuse, and mud adopts stripping regime to flow into sludge digestion tank periodic exhaustion, and wherein 20% mud must be back to anoxic pond.The processing requirement of unpowered purifier is: be power with differential water pressures after high-order water inlet, and adopt siphon principle to reach automatic backwash effect: when filtering layer top drift runs up to generation latch up phenomenon, water level inside is forced to improve, produce pressure, vacuum is gone into after siphon pipe is closed, siphon principle is utilized automatically to bring out back flushing, at the end of flushing, now filtering layer top drift oneself suck, filtering layer starts again to filter, internal differential pressure disappears, water level falls after rise, automatic destruction siphon, continue to filter, backwashing sewage water all enters the one-level A standard that the sewage discharge of temperature control pond can reach sewage drainage standard, daily handling ability can reach 1000.
Embodiment 4:
a kind of ultramicro power waste disposal plant,
its structure is: the bottom end of this device is provided with mud discharging mouth (5), the beneath middle part of this device is provided with sewage inlet (8), sewage inlet (8) is connected with water distribution pipe (6), water distribution pipe (6) is connected with reaction warehouse (7), reaction warehouse (7) is by inclined tube B(4) be connected with the beds of precipitation (3), the beds of precipitation (3) are by inclined tube A(2) be connected with water storehouse (1), water storehouse (1) is connected with drain sump (19), drain sump (19) is by pipeline A(18) be connected with filtration chamber (9), filtration chamber (9) is connected with clear water storehouse (11) by filtering layer (10), clear water storehouse (11) is connected with the Graceful mouth of a river (14), filtration chamber (9) is also connected with inverted-siphon outer tube (15), the top of inverted-siphon outer tube (15) is provided with sealing cover (16), inverted-siphon outer tube (15) also with manage (13) in inverted-siphon and be connected, in inverted-siphon, pipe (13) is also connected with filtration chamber (9) by pipeline (17), in inverted-siphon, the low side of pipe (13) is deep in tank (13).
Claims (2)
1.
a kind of ultramicro power sewage water treatment method,
it is characterized in that: its processing step is: sanitary sewage → grid process → sewage temperature adjustment process → anaerobic treatment → anaerobic treatment → aerobic treatment → precipitation process → unpowered purified water treatment device → clear water discharge; Wherein:
the processing requirement of grid process is: in the outlet of sanitary sewage pump well, artificial grid is installed, material is stainless steel square shape steel tube, the specification of square steel pipe is: 500 × 300 × 40mm: grate opening 10 ~ 20 mm: the organism being less than 20 mm enters subsequent processing by grid, the insoluble material being greater than 20 mm is filtered out, by manually using skimming ladle extraction process;
the processing requirement of sewage temperature adjustment process is: by by the sewage after grid process, carry out temperature adjustment in temperature control pond, adopt electric heater to be controlled by sewage temperature at 12 ~ 20 DEG C;
the processing requirement of anaerobic treatment is: by the sewage by temperature control pond, enter closed anoxic pond, denitrifying bacteria in anoxic pond will carry out outer denitrification denitrogenation under denitrification, denitrifying bacteria derives from sludge reflux, sludge reflux amount and sewage mass ratio are 1:3, nitrate nitrogen is reduced into gaseous nitrogen to discharge, the anoxic process reaction times was best with 4 hours simultaneously;
the processing requirement of anaerobic treatment is: the biochemical sludge backflow in sludge sump, make the polyP bacteria dough solution of bulk to anaerobic pond after anoxic pond, it is forced to release enlarging section polyP bacteria, and organism is degraded, by the metabolism of facultative hydrolysed ferment bacterium, carbohydrate in organism, protein, lipid material are fermented into organic acid, alcohols, produce hydrogen by obligate anaerobic, produce acetic acid, then form methane and carbon dioxide, about 1.5 ~ 6 hours this regulatory region reaction times;
the processing requirement of aerobic treatment is:water outlet after anaerobic treatment, enter Aerobic Pond, carry out ammonification and nitration reaction: A. ammonification: under aerobic nitrosated bacterium effect, first the degraded of organic nitrogen compound is under the katalysis of bacterial secretory lytic enzyme, hydrolysis disconnects peptide bond, removes carboxyl and amino and form the process of ammonia; B. nitrated: under aerobic nitrosated bacterium effect, ammonia first turns to nitrite nitrogen, then is oxidized to nitrate nitrogen under nitrifier effect; Wherein a large amount of polyP bacteria groups of coming of anaerobic pond are under aerobic effect, continue release polyP bacteria, a large amount of polyP bacteria is polymerized with aerobic sludge and enters excess sludge pond by settling tank, part polyP bacteria is polymerized mixed-liquor return to temperature control pond with aerobic sludge, reach the effect of further dephosphorization, the aerobic treatment time was best with 8 ~ 10 hours; The processing requirement of precipitation process is: be provided with flat flow inclined tube in settling tank, and sedimentation time is 1.5 ~ 2 hours, standard water discharge discharge or reuse, and mud adopts stripping regime to flow into sludge digestion tank periodic exhaustion, and wherein 20 ~ 40% mud must be back to anoxic pond; The processing requirement of unpowered purifier is: be power with differential water pressures after high-order water inlet, and adopt siphon principle to reach automatic backwash effect: when filtering layer top drift runs up to generation latch up phenomenon, water level inside is forced to improve, produce pressure, vacuum is gone into after siphon pipe is closed, siphon principle is utilized automatically to bring out back flushing, at the end of flushing, now filtering layer top drift oneself suck, filtering layer starts again to filter, internal differential pressure disappears, and water level falls after rise, automatically destroys siphon, continue to filter, backwashing sewage water all enters temperature control pond.
2.
a kind of ultramicro power waste disposal plant, it is characterized in that: the bottom end of this device is provided with mud discharging mouth (5), the beneath middle part of this device is provided with sewage inlet (8), sewage inlet (8) is connected with water distribution pipe (6), water distribution pipe (6) is connected with reaction warehouse (7), reaction warehouse (7) is by inclined tube B(4) be connected with the beds of precipitation (3), the beds of precipitation (3) are by inclined tube A(2) be connected with water storehouse (1), water storehouse (1) is connected with drain sump (19), drain sump (19) is by pipeline A(18) be connected with filtration chamber (9), filtration chamber (9) is connected with clear water storehouse (11) by filtering layer (10), clear water storehouse (11) is connected with the Graceful mouth of a river (14), filtration chamber (9) is also connected with inverted-siphon outer tube (15), the top of inverted-siphon outer tube (15) is provided with sealing cover (16), inverted-siphon outer tube (15) also with manage (13) in inverted-siphon and be connected, in inverted-siphon, pipe (13) is also connected with filtration chamber (9) by pipeline (17), in inverted-siphon, the low side of pipe (13) is deep in tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467428.7A CN104230106B (en) | 2014-09-15 | 2014-09-15 | A kind of ultramicro power sewage-treatment plant and sewage water treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467428.7A CN104230106B (en) | 2014-09-15 | 2014-09-15 | A kind of ultramicro power sewage-treatment plant and sewage water treatment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104230106A true CN104230106A (en) | 2014-12-24 |
| CN104230106B CN104230106B (en) | 2016-09-28 |
Family
ID=52219127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467428.7A Expired - Fee Related CN104230106B (en) | 2014-09-15 | 2014-09-15 | A kind of ultramicro power sewage-treatment plant and sewage water treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104230106B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541029A (en) * | 2016-01-11 | 2016-05-04 | 新疆环境工程技术有限责任公司 | Unpowered backflow integrated reclaimed water reuse device |
| CN111170557A (en) * | 2020-01-03 | 2020-05-19 | 昆山水清华环保科技有限公司 | Domestic sewage treatment process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689959A (en) * | 2012-06-20 | 2012-09-26 | 江苏海洲水务工程有限公司 | Integrated efficient vortex water purifier |
| CN203256017U (en) * | 2013-05-02 | 2013-10-30 | 江苏瑞盛水处理有限公司 | Full-automatic efficient water purifier |
| CN203402983U (en) * | 2013-08-14 | 2014-01-22 | 上海德泉环保工程有限公司 | Full automatic water purifying device |
| CN103663883A (en) * | 2013-12-27 | 2014-03-26 | 北京北方节能环保有限公司 | Hexogen production wastewater treatment system and method |
| US20140151294A1 (en) * | 2012-11-30 | 2014-06-05 | Tangent Company Llc | Method and Apparatus for Residential Water Recycling |
| CN203715402U (en) * | 2013-12-03 | 2014-07-16 | 欧亚华都(宜兴)环保有限公司 | Integrated water purifier |
| CN203768140U (en) * | 2013-12-30 | 2014-08-13 | 青岛嘉华环境工程有限公司 | Vertical full-automatic integrated water purifier |
| CN104003575A (en) * | 2014-05-22 | 2014-08-27 | 广州嘉康环保技术有限公司 | River branch water treatment system and method |
-
2014
- 2014-09-15 CN CN201410467428.7A patent/CN104230106B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689959A (en) * | 2012-06-20 | 2012-09-26 | 江苏海洲水务工程有限公司 | Integrated efficient vortex water purifier |
| US20140151294A1 (en) * | 2012-11-30 | 2014-06-05 | Tangent Company Llc | Method and Apparatus for Residential Water Recycling |
| CN203256017U (en) * | 2013-05-02 | 2013-10-30 | 江苏瑞盛水处理有限公司 | Full-automatic efficient water purifier |
| CN203402983U (en) * | 2013-08-14 | 2014-01-22 | 上海德泉环保工程有限公司 | Full automatic water purifying device |
| CN203715402U (en) * | 2013-12-03 | 2014-07-16 | 欧亚华都(宜兴)环保有限公司 | Integrated water purifier |
| CN103663883A (en) * | 2013-12-27 | 2014-03-26 | 北京北方节能环保有限公司 | Hexogen production wastewater treatment system and method |
| CN203768140U (en) * | 2013-12-30 | 2014-08-13 | 青岛嘉华环境工程有限公司 | Vertical full-automatic integrated water purifier |
| CN104003575A (en) * | 2014-05-22 | 2014-08-27 | 广州嘉康环保技术有限公司 | River branch water treatment system and method |
Non-Patent Citations (1)
| Title |
|---|
| 程树培: "《环境生物技术实验指南》", 30 November 1995, 南京大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541029A (en) * | 2016-01-11 | 2016-05-04 | 新疆环境工程技术有限责任公司 | Unpowered backflow integrated reclaimed water reuse device |
| CN105541029B (en) * | 2016-01-11 | 2018-04-13 | 新疆环境工程技术有限责任公司 | A kind of unpowered return integrated Treated sewage reusing device |
| CN111170557A (en) * | 2020-01-03 | 2020-05-19 | 昆山水清华环保科技有限公司 | Domestic sewage treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104230106B (en) | 2016-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101928097B (en) | Domestic sewage treatment system for ecological residential quarter | |
| CN103787547B (en) | The treatment process of aging percolate | |
| CN204079710U (en) | Less energy-consumption rural domestic sewage treatment system | |
| CN103193366A (en) | Integrated treatment method of corn alcohol wastewater | |
| CN103232138B (en) | Combined constructed wetland treatment method and system for nitrobenzene wastewater | |
| CN103739143A (en) | Beer wastewater treatment technology | |
| CN205398371U (en) | Rural miniaturized integration sewage treatment unit | |
| CN105110567A (en) | Process for advanced treatment of southern large-scale swine wastewater | |
| CN103951055B (en) | The method of denitrification process low ratio of carbon to ammonium waste water while of methanation | |
| CN201864641U (en) | Housing estate domestic sewage ecological treatment system | |
| CN103880183B (en) | The A of a kind of short distance nitration coupling denitrification dephosphorization 2the real-time control of/O-biological contact oxidation plant and method | |
| Stephenson et al. | Evaluation of startup and operation of four anaerobic processes treating a synthetic meat waste | |
| CN103819000B (en) | AO/SBR system and process for enhanced nitrogen removal | |
| CN108298760A (en) | Townm refuse transfer station leachate in-situ removal of carbon and nitrogen integrated apparatus and its technique | |
| CN104230106B (en) | A kind of ultramicro power sewage-treatment plant and sewage water treatment method thereof | |
| CN105129982A (en) | Multistage tide flow wetland system for treating organic wastewater difficult to degrade, and method thereof | |
| Nada et al. | Full-scale municipal wastewater treatment by up-flow anaerobic sludge blanket (UASB) in Egypt | |
| CN204022566U (en) | A kind of strengthening composite type artificial wetland Sewage treatment systems | |
| CN203284252U (en) | Unpowered domestic sewage treatment device | |
| CN203639299U (en) | Red clay flexible three-section plug flow type environment-friendly anaerobic system | |
| CN102730899A (en) | Plant landscape-type sewage ecological treatment technology | |
| El Hafiane et al. | Anaerobic reactor/high rate pond combined technology for sewage treatment in the Mediterranean area | |
| CN211644786U (en) | Biochemical wetland ecological purification system for new rural domestic sewage | |
| CN211644787U (en) | New rural domestic sewage anaerobic wetland ecological purification system | |
| CN211644987U (en) | New rural hilly area resident house domestic sewage purifies recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mao Yimin Inventor before: Mao Yiming |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: Suzhou City People's road in Jianhu County in Jiangsu province 215124 No. 1 Patentee after: ZHONGGANG CONSTRUCTION GROUP Co.,Ltd. Address before: 810700 Qinghai province Haidong Haidong City Ping'an County Ping Zhen Gu Yi Road No. 257 Patentee before: QINGHAI ZEYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |