CN107572656A - A kind of OWT sewage disposal systems - Google Patents
A kind of OWT sewage disposal systems Download PDFInfo
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- CN107572656A CN107572656A CN201610523253.6A CN201610523253A CN107572656A CN 107572656 A CN107572656 A CN 107572656A CN 201610523253 A CN201610523253 A CN 201610523253A CN 107572656 A CN107572656 A CN 107572656A
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Abstract
A kind of OWT sewage disposal systems, including the buffer well with water inlet pipe one and outlet pipe one, separation hydrolytic tank with water inlet pipe two and outlet pipe two, diversion basin with water inlet pipe three and outlet pipe three, standard osmotic room with water inlet pipe four and the tank with water inlet pipe five, biological pad is sequentially provided with below standard osmotic room, vadose region and the saturation region with outlet pipe four, buffer well is sequentially communicated separation hydrolytic tank, diversion basin, standard osmotic room and tank, and buffer well, separate hydrolytic tank, diversion basin, standard osmotic room and tank are respectively positioned on below frozen soil layer, the mouth of pipe of water inlet pipe one is not higher than sewage conduct.Because each device is respectively positioned on below frozen soil layer, Winter protection facility is eliminated.And sewage relies on self gravitation, step by step by processing units at different levels, it is achieved thereby that it is unpowered, without personal management, save the substantial amounts of energy.Meanwhile sewage can become clean water resource by anaerobism, aerobic, materialization, sterilizing, dephosphorization, denitrification denitrogenation processing.
Description
Technical field
The present invention relates to water treatment system field, more particularly to a kind of OWT sewage disposal systems.
Background technology
In recent ten years, the various technology for treating domestic sewage in rural area in China all do not account forCountryComprehensive criterion of sewage disposal and the basic demand of peasant, the equipment of more than one hundred billion is caused to throw away in rural area, it is impossible to use, or use is not up to standard.Therefore, on existing market, Some Enterprises are directed to these problems and are also made that corresponding design.
Such as the Chinese patent of Application No. 201210295563.9《Domestic sewage processing system》In disclose a kind of domestic sewage processing system, including regulating reservoir, anoxic pond, contact-oxidation pool, sedimentation basin, sterilization pool, sludge-tank, elevator pump and swinging blower fan, regulating reservoir, anoxic pond, contact-oxidation pool, sedimentation basin, sterilization pool are sequentially connected to together by pipeline, sedimentation basin and sludge-tank pass through pipeline connection, elevator pump is provided with pipeline between sedimentation basin and sludge-tank, sludge-tank passes through pipeline connection with regulating reservoir, swinging blower fan is connected with anoxic pond and contact-oxidation pool respectively by pipeline, and liquid back pipe is provided between anoxic pond and contact-oxidation pool.Although the domestic sewage processing system, simple in construction, floor space is small, easy for installation, and the effect for handling sewage is good.
But it needs the substantial amounts of energy to support during operation, while certain area is also needed to place, so being unfavorable for the strategic objective of sustainable development.
The content of the invention
It is an object of the invention to provide a kind of automatic continuous OWT sewage disposal systems that are unpowered, need not without special people operation, without operating cost, artificially interfering.
The present invention above-mentioned purpose technical scheme is that：A kind of OWT sewage disposal systems, including the buffer well with water inlet pipe one and outlet pipe one, separation hydrolytic tank with water inlet pipe two and outlet pipe two, diversion basin with water inlet pipe three and outlet pipe three, standard osmotic room with water inlet pipe four and the tank with water inlet pipe five, biological pad is sequentially provided with below the standard osmotic room, vadose region and the saturation region with outlet pipe four, the buffer well is sequentially communicated separation hydrolytic tank, diversion basin, standard osmotic room and tank, and the buffer well, separate hydrolytic tank, diversion basin, standard osmotic room and tank are respectively positioned on below frozen soil layer, the mouth of pipe of the water inlet pipe one is not higher than sewage conduct.
Because buffer well, separation hydrolytic tank, diversion basin, standard osmotic room and tank are respectively positioned on below frozen soil layer, sewage so on frozen soil layer enters the Action of Gravity Field that can after buffer well passes through itself, and more clean water resource is obtained after each processing unit successively, it is for people to use or drain into subterranean river to be finally pooled to tank.
And the mouth of pipe of water inlet pipe one is not higher than frozen soil layer, so surface waste water can is easy to flow in water inlet pipe one, decrease savings of the sewage in earth's surface, ensure that earth's surface is at relative drying, enable people's walking when in earth's surface more comfortably and conveniently.Moreover, the whole system winter need not be incubated, the trouble of behavior adjustment management is eliminated.
Preferably, the water inlet pipe two is not higher than outlet pipe one, the water inlet pipe three is not higher than outlet pipe two, and the water inlet pipe four is not higher than outlet pipe three, and the water inlet pipe five is not higher than the outlet pipe four of standard osmotic room.
So sewage is flowed to during the processing unit of next stage from the processing unit of upper level, its can reduce because to push the sewage that is gathered in next stage processing unit open and caused by drag losses, so as to advantageously ensure that sewage has larger flow rate, make its flowing more smoothly.
Preferably, the separation hydrolytic tank includes some pond interior rooms, each pond interior room is interconnected by connected entrance.
The number of dischargeable capacity and pond interior room is determined according to sewage load.Sewage there are enough residence times in separation hydrolytic tank, ensure that excrement decomposes under the anaerobic respiration of saccharomycete, the corruption hydrolysis of suspended organic matter matter；Grease type can be converted into scum silica frost and water；Some poisonous worm's ovums and malignant bacteria can be removed in water in microbial metabolism in caused higher temperature and the environment of anaerobism；Organic nitrogen in sewage changes into ammonia nitrogen by amonifying bacteria in the environment of anoxic.Because sewage is always what is continuously flowed, sludge caused by anaerobic reaction is run along parabolical track during sinking, and the structure locular wall for the hydrolytic tank that is separated is stopped, and has stayed in the bottom of separation hydrolytic tank.
Preferably, the outlet pipe two is provided with filter in the inner side of separation hydrolytic tank.
So sewage is before separation hydrolytic tank is left, filter can carry out maximally effective filtration treatment to it, so as to which can further removes the suspension not settled in decontaminated water, the blocking brought to next stage processing is prevented, ensure that the sewage flowed to the downstream in processing unit can become more clean.
Preferably, it is provided with cushion wall towards water inlet pipe three in the diversion basin.
The water of one pipeline is mainly uniformly divided into multiple pipelines and flowed out by the effect of diversion basin.Due to the sewage that is entered from water inlet pipe three in diversion basin, it has larger kinetic energy, can be flowed directly out with the effect of self inertia from the outlet pipe three more to be alignd with water inlet pipe three, so that the sewage outflow two of each outlet pipe three has larger gap.And the setting of cushion wall, barrier effect is served to water, alleviates its inertia in diversion basin, so that the discharge of sewage in each outlet pipe three has obtained more uniform distribution, so as to be also beneficial to alleviate the load of local downsteam processing facilities, the efficiency of sewage disposal is improved.
Preferably, the outer sheath of the diversion basin is provided with water-distributing well.
The setting of water-distributing well, it is mainly used in commissioning staff to carry out used in observation sampling the water quality of diversion basin, ensure that sewage obtains optimization process in separation hydrolytic tank, once there is breakage in diversion basin, commissioning staff can also be repaired to it in time, and sewage treatment works can be carried out long-term effectively so as to be also beneficial to whole piece OWT sewage disposal systems.
Preferably, the standard osmotic room (43) passes through air inlet pipe (42) and atmosphere.
After sewage enters standard osmotic room, equably drop is poured on biology pad (biomat).During leaching is dripped, sewage and air oxygen are sufficiently mixed.Sewage pads in biology, by a series of processing such as physics, chemistry, biology.Ammonia nitrogen changes into nitrate by aerobic nitrobacteria again by aerobic nitrosated Bacterial Transformation into nitrite, nitrite；Suspension, granular BOD materials and granular inorganic matter are filtered to stay on biology pad and disposed.
Preferably, the vadose region is included with calcium, aluminium, the soil of ferro element.
Chemisorption occurs with elements such as calcium, aluminium, iron for phosphor in sewage and precipitation reaction is removed.Not killed viral and harmful bacteria pads through biology in separation hydrolytic tank, mobile in vadose region to slow down.The primary condition survived due to cannot get it, such as low temperature, high humility, sufficient oxygen, nutriment, parasitic carrier, and pH value 3-5 sour environment, and it is dead.
Preferably, the saturation region includes soil and anaerobic bacteria with carbon source and low price sulphide.
Caused nitrate in standard osmotic room, in the case where carbon or low price sulphide provide electronics, denitrification denitrogenation reaction occurs with anaerobic bacteria.Nitrate nitrogen is changed into gaseous nitrogen, thoroughly spun off from water.
Preferably, the lower section of the saturation region is provided with effluent collection system, the effluent collection system is connected with outlet pipe four.
Effluent collection system is that the water to get off from saturation region is all pooled in effluent collection system, and the discharge bay collection system is connected with outlet pipe four, and such sewage reaches after a series of processing positioned at the lower section of saturation regionCountryAssemble and collect herein after effluent-disposal standard, be transported in tank in case using or monitoring in next step sampling.
Meanwhile in order to preferably observe the running situation inside every grade of processing unit, observation panel is equipped with the top of buffer well, separation hydrolytic tank and tank, and the height of observation panel is not less than earth's surface.
In summary, the invention has the advantages that：
1. whole OWT sewage disposal systems are to be converted into kinetic energy using the gravitional force of sewage itself, and it does not need artificial excessive interference, has the function of continuous operation；
2. it is unpowered, unattended, without periodic maintenance and change parts, without operating cost.The particular/special requirement of rural sewage treatment is met, it is deep to be liked by peasant.After ensureing that sewage disposal system is built up, it will not be stopped transport because without operating cost and without dedicated technician；
3. the system is scattered treatment in situ sewage, the underground for the greenbelt that can be built between two sets of residential buildings, or close under the elderly's activity square, car parking lot, small toft of residential building, eliminates the discharge pipe network after sewage transport pipe network and processing；
4th, armamentarium is built in below frozen soil layer, and winter is without insulation.There is no secondary pollution to surrounding environment.Soil can be with Planting Crops, vegetables, greenery patches, sanitation park or square, garden on ground；
5. unique dephosphorization of the invention, denitrification denitrogenation, the technology of sterilizing, water quality reaches after guarantee processingCountry《Urban wastewater treatment firm pollutant emission standard》Most stringent of one-level A wholes standard (GB18918-2002) and underground water drinking water source standard (G/T14848-93).
Brief description of the drawings
Figure 1It is OWT sewage disposal system flowsFigure；
Figure 2It is the structural representation of standard osmotic roomFigure。
In figure, 1, buffer well；11st, water inlet pipe one；12nd, outlet pipe one；
2nd, hydrolytic tank is separated；21st, water inlet pipe two；22nd, outlet pipe two；
3rd, diversion basin；31st, water inlet pipe three；32nd, outlet pipe three；
4th, standard osmotic room；41st, water inlet pipe four；42nd, air inlet pipe；
5th, biology pad；
6th, vadose region；
7th, saturation region；71st, outlet pipe four；
8th, tank；81st, water inlet pipe five.
Embodiment
Below in conjunction withAccompanying drawing 1WithAccompanying drawing 2The present invention is described in further detail.
Embodiment one,
A kind of OWT sewage disposal systems, including the buffer well 1 with water inlet pipe 1 and outlet pipe 1, separation hydrolytic tank 2 with water inlet pipe 2 21 and outlet pipe 2 22, diversion basin 3 with water inlet pipe 3 31 and three outlet pipes 3 32, standard osmotic room 4 with water inlet pipe 4 41 and the tank 5 with water inlet pipe 5 51, the lower section of standard osmotic room 4 is sequentially provided with biological pad 5, vadose region 6 and the saturation region 7 with outlet pipe 4 72, buffer well 1 is sequentially communicated separation hydrolytic tank 2, diversion basin 3 and standard osmotic room 4, the saturation region 7 of the lower section of standard osmotic room 4 is connected with tank 5, the horizontal segment of water inlet pipe 1 is away from groundTable 1.20m, outlet pipe 1 is than one 11 low 0.10m of water inlet pipe, the 2l of water inlet pipe two is than one 12 low 0.0lm of outlet pipe, outlet pipe 2 22 is than 2 21 low 0.10m of water inlet pipe, the 3l of water inlet pipe three is than 2 22 low 0.20cm of outlet pipe, outlet pipe 3 32 is than 3 31 low 0.05cm of water inlet pipe, and the 4l of water inlet pipe four is than 3 31 low 0.05cm of outlet pipe, and outlet pipe 4 72 and the 8l of water inlet pipe five are away from groundTable 4.00m, it is 1.34m with height of the air inlet pipe 43l standard osmotics room 4 away from ground, biological pad 5 is away from groundTable 1.66m, the top of infiltration area 6 is far from groundTable 1.86m, the top of saturation region 7 is far from groundTable 2.90m, bottom is far from groundTable 4.66m。
It is each parameter of the embodiment two to implementation six below.
The data for the sewage sample taken are such asFollowing table instituteShow.
Purified treatment is carried out in the OWT sewage disposal systems that sewage one is added in embodiment one and implementation six, the coefficient of every pollutant in the water outlet of embodiment one to embodiment six, such asFollowing table。
Purified treatment is carried out in the OWT sewage disposal systems that sewage two is added in embodiment one and implementation six, the coefficient of every pollutant in the water outlet of embodiment one to embodiment six, such asFollowing table。
Purified treatment is carried out in the OWT sewage disposal systems that sewage three is added in embodiment one and implementation six, the coefficient of every pollutant in the water outlet of embodiment one to embodiment six, such asFollowing table。
Processing of the embodiment one to embodiment six to above-mentioned three groups of sewage, the data obtained withCountry《Urban wastewater treatment firm pollutant emission standard》Middle one-level A standards contrast and can drawn, the sewage handled by this OWT sewage disposal systems is fully able to reachCountryRelated standard, therefore, this OWT sewage disposal systems are suitable for the processing of different zones sanitary sewage.
Moreover, the OWT technological inventions accomplished it is unpowered, unattended, without operating cost, without periodic maintenance and change part；And unique dephosphorization, denitrification denitrogenation, sterilizing function with the present invention.Using the technology, sewage is continuously processed, and is not artificially interfered, non-secondary pollution, and all indexs of water outlet all meetCountryStandard, also save the substantial amounts of energy.
Country《Urban wastewater treatment firm pollutant emission standard》Middle one-level A standards (GB18918-2002) (unit mg/L).
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, and those skilled in the art can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as the present invention'sClaimIn the range of all protected by Patent Law.
Claims (10)
- A kind of 1. OWT sewage disposal systems, it is characterised in that：Including the buffering with water inlet pipe one (11) and outlet pipe one (12) Well (1), the separation hydrolytic tank (2) with water inlet pipe two (21) and outlet pipe two (22), band water inlet pipe three (31) and water outlet Diversion basin (3), the standard osmotic room (4) with water inlet pipe four (41) and the water storage with water inlet pipe five (81) of pipe three (32) Pond (8), biology pad (5), vadose region (6) and with outlet pipe four (71) are sequentially provided with below the standard osmotic room (4) Saturation region (7), the buffer well (1) be sequentially communicated separation hydrolytic tank (2), diversion basin (3), standard osmotic room (4) With tank (8), and the buffer well (1), separation hydrolytic tank (2), diversion basin (3), standard osmotic room (4) and water storage Pond (5) is respectively positioned on below frozen soil layer, and the mouth of pipe of the water inlet pipe one (11) is not higher than sewage conduct.
- A kind of 2. OWT sewage disposal systems according to claim 1, it is characterised in that：The water inlet pipe two (21) is not high In outlet pipe one (12), the water inlet pipe three (31) is not higher than outlet pipe two (22), and the water inlet pipe four (41) is not higher than Outlet pipe three (32), the water inlet pipe five (51) are not higher than the outlet pipe four (42) of standard osmotic room (4).
- A kind of 3. OWT sewage disposal systems according to claim 1 or 2, it is characterised in that：The separation hydrolytic tank (2) Including some pond interior rooms, each pond interior room is interconnected by connected entrance.
- A kind of 4. OWT sewage disposal systems according to claim 3, it is characterised in that：The outlet pipe two (22) in point Inner side from hydrolytic tank (2) is provided with filter.
- A kind of 5. OWT sewage disposal systems according to claim 1 or 2, it is characterised in that：Diversion basin (3) inner face Cushion wall is provided with to water inlet pipe three (31).
- A kind of 6. OWT sewage disposal systems according to claim 5, it is characterised in that：The outer sheath of the diversion basin (3) Provided with water-distributing well.
- A kind of 7. OWT sewage disposal systems according to claim 1 or 2, it is characterised in that：The standard osmotic room (43) Pass through air inlet pipe (42) and atmosphere.
- A kind of 8. OWT sewage disposal systems according to claim 7, it is characterised in that：The vadose region (6) includes carrying Calcium, aluminium, the soil of ferro element.
- A kind of 9. OWT sewage disposal systems according to claim 8, it is characterised in that：The saturation region (7) includes carrying The soil and anaerobic bacteria of carbon source and low price sulphide.
- A kind of 10. OWT sewage disposal systems according to claim 9, it is characterised in that：The lower section of the saturation region (7) Provided with effluent collection system, the effluent collection system is connected with outlet pipe four (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523253.6A CN107572656B (en) | 2016-07-05 | 2016-07-05 | OWT sewage treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610523253.6A CN107572656B (en) | 2016-07-05 | 2016-07-05 | OWT sewage treatment system |
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| CN107572656A true CN107572656A (en) | 2018-01-12 |
| CN107572656B CN107572656B (en) | 2020-09-18 |
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| CN201610523253.6A Active CN107572656B (en) | 2016-07-05 | 2016-07-05 | OWT sewage treatment system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087158Y (en) * | 2007-08-17 | 2008-07-16 | 严廷林 | Wet land wastewater treatment system |
| CN101538086A (en) * | 2009-02-26 | 2009-09-23 | 浙江省环境监测中心 | Power-free integrated constructed wetland waste water treatment technology |
| CN201473422U (en) * | 2009-08-20 | 2010-05-19 | 丁树久 | Sewage underground treatment earth surface multi-ploughing and multi-cropping complete equipment |
-
2016
- 2016-07-05 CN CN201610523253.6A patent/CN107572656B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087158Y (en) * | 2007-08-17 | 2008-07-16 | 严廷林 | Wet land wastewater treatment system |
| CN101538086A (en) * | 2009-02-26 | 2009-09-23 | 浙江省环境监测中心 | Power-free integrated constructed wetland waste water treatment technology |
| CN201473422U (en) * | 2009-08-20 | 2010-05-19 | 丁树久 | Sewage underground treatment earth surface multi-ploughing and multi-cropping complete equipment |
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| CN107572656B (en) | 2020-09-18 |
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