CN202054672U - Solar greenhouse wetland sewage treatment system - Google Patents

Solar greenhouse wetland sewage treatment system Download PDF

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Publication number
CN202054672U
CN202054672U CN201120120083XU CN201120120083U CN202054672U CN 202054672 U CN202054672 U CN 202054672U CN 201120120083X U CN201120120083X U CN 201120120083XU CN 201120120083 U CN201120120083 U CN 201120120083U CN 202054672 U CN202054672 U CN 202054672U
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CN
China
Prior art keywords
concrete
pool
sewage treatment
water inlet
wetland
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.)
Expired - Fee Related
Application number
CN201120120083XU
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Chinese (zh)
Inventor
张建洲
王锐
刘琼
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Luoyang Institute of Science and Technology
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Luoyang Institute of Science and Technology
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Priority to CN201120120083XU priority Critical patent/CN202054672U/en
Application granted granted Critical
Publication of CN202054672U publication Critical patent/CN202054672U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model relates to a domestic sewage treatment system, in particular to a solar greenhouse wetland sewage treatment system. The lower part of a concrete tank wall (8) is provided with a reinforced concrete base (9). Cobblestones (7), pebbles (6), a lime layer (5) and a soil layer (3) are sequentially paved in the concrete tank wall from bottom to top. The front part of the concrete tank wall is provided with at least two water inlet pipes (10). The rear part of the concrete tank wall is provided with at least one water outlet pipe (4). A flowing distance lengthening structure of water is formed on a partition wall (12). The outer edge of the upper end of the concrete tank wall is provided with surrounding wall bodies (11). A plastic thin film (1) is buckled on an upper port formed by the four wall bodies. Solar energy is effectively utilized to irradiate the plastic thin film, so that a temperature of a wetland system is ensured to be kept be higher than a temperature required by the normal operation in winter or at night and the domestic sewage treatment capacity of aquatic plants in the wetland system in cold seasons is ensured to be beneficial for the removal of COD (chemical oxygen demand) and TN (total nitrogen).

Description

A kind of solar energy greenhouse marsh sewage treatment system
[technical field]
The utility model relates to a kind of domestic sewage processing system, especially relates to a kind of domestic sewage in rural areas by using solar energy greenhouse wet land treating system.
[background technology]
Known, sewage artificial swamp treatment technology is a kind of natural, ecological treatment process, utilize physics, chemistry and biological triple coordinative roles of the ecosystems such as soil, plant and microorganism, realize efficient purification waste water by filtration, absorption, precipitation, ion-exchange, plant absorbing and microbiological degradation.The artificial swamp type can be divided into surface current and undercurrent two classes, and current wetland is handled and mainly contained vertical current and horizontal flow dual mode, and in China's sanitary sewage artificial swamp was handled, the undercurrent mode was occupied an leading position.Artificial wet land treating system has higher removal effect to COD, the BOD of sanitary sewage, realize good denitrogenation by waterplant absorption, the nitrification and denitrification of microorganism and the approach such as volatilization of nitrogen simultaneously, not only higher such as the reed artificial wet land system to organic removal efficient, and denitrification effect is obvious, and nitric efficiency has reached 76.19%.Artificial swamp also absorbs two kinds of methods of dephosphorization by solid phosphorus of artificial soil and root system of plant and removes phosphorus, and organic pollutant is effectively degraded by effect aerobic, hold concurrently oxygen and anaerobion.
In the rural area, the sanitary sewage that cook, laundry etc. produces, mostly everywhere disorderly or flow in water channel in the village, the pond.In addition, and some rural households is that use or non-irrigated lavatory, and sewage can not get handling for a long time, is easy to grow fly etc.Domestic sewage in rural areas by using has following characteristics, the source of pollution discrete distribution, and distance is far away, and the concentrated network of drains expense of building is too high; The sanitary sewage amount that rural households produce is considerably less.
The sanitary sewage problem of China Rural areas not only is related to the health of peasant household, and is also directly related with the water quality safety of important waterhead area.Along with major projects such as China's Three Gorges Projects, divert water from the south to the north project are carried out, water pollution control problem in rural area along the line is more apparent outstanding.Pollute technology for the life in the countryside of standard China, China has announced " life in the countryside Pollution control technology standard " (HJ574-2010) on July 9th, 2010, and begins to carry out on January 1st, 2011, wherein domestic sewage in rural areas by using is administered and is instructed.
Rural area surrounding ground area is bigger, is fit to the big characteristics of wetland floor space.Ecological wetland is an ideal method, does not need big change in 10 years.All build a little pond of plantation pasture and water in front of the door at peasant family, the artificial swamp that half of this little pond covers in cement plate is mainly realized efficient purification to waste water by filtration, absorption, coprecipitated, ion-exchange, plant absorbing and microbiological degradation.Simultaneously, wetland is handled with new rural ecological construction and is combined closely, and can build graceful rural ecological view.
But in the wetland actual application of rural area, in low season of temperature such as cause in the mountain area or during winter, wetland current temperature is lower than 4 ℃, microorganism active is in minimum state even dormant state substantially, adds that plant is withered, causes effluent quality relatively poor.Usually no matter current wetland still is the surface current wetland, it all is end water inlet, one brings out water, and denitrification is mainly carried out in 1/3 to 1/2 of system, and end is better than front end, be the primary process of wetland Microbial denitrogenation reaction, because it is about 30% that the purification of leading portion wetland, carbon source have reduced at 1/2 place of system, causes the high crest segment of denitrification to lack enough carbon sources, cause the denitrification degree to reduce, reduced the volumetric loading of wet land system.
[summary of the invention]
In order to realize described goal of the invention, the utility model discloses a kind of solar energy greenhouse marsh sewage treatment system, described solar energy greenhouse marsh sewage treatment system effectively utilize the solar energy impinges plastics film guarantee winter or night wet land system maintain normal operation temperature required on, guarantee that waterplant helps the removal of COD, TN in the sanitary sewage disposal ability of wet land system cold season.
For achieving the above object, the utility model adopts following technical scheme:
A kind of solar energy greenhouse marsh sewage treatment system, comprise concrete-pool-wall, partition wall, reinforced concrete footing, water inlet pipe, rising pipe, pedosphere, lkd layer, pebble, Cobbles, body of wall and plastics film, the bottom of described concrete-pool-wall is provided with reinforced concrete footing, lay Cobbles in the concrete-pool-wall from the bottom to top successively, pebble, lkd layer and pedosphere, be provided with at least two water inlet pipes in the front portion of concrete-pool-wall, the end of described water inlet pipe is inserted in the Cobbles or the pebble bottom, be provided with at least one rising pipe at the rear portion of concrete-pool-wall, one side of partition wall connects a side of concrete-pool-wall inwall, and the opposite side of the opposite side of partition wall and concrete-pool-wall inwall leaves spacing and forms the mobile apart from elongate structure of water; The upper end of concrete-pool-wall outer rim be provided with around body of wall, wherein a side wall height is in the opposite side body of wall, is provided with the excessive body of wall that is connected from high to low at the two ends of a side wall body and opposite side body of wall, plastics film is buckled on the upper port that the four sides wall body forms.
Described solar energy greenhouse marsh sewage treatment system, concrete-pool-wall, reinforced concrete footing and partition wall are set to one.
Described solar energy greenhouse marsh sewage treatment system connects the water inlet open channel at anterior at least two water inlet pipes that are provided with of concrete-pool-wall.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
Solar energy greenhouse marsh sewage treatment system described in the utility model, effectively utilize the solar energy impinges plastics film guarantee winter or night wet land system maintain normal operation temperature required on, guarantee that waterplant is in the wet land system sanitary sewage disposal ability of cold season; Utilize being provided with of water inlet pipe to form the two-stage water inlet, the water inlet water level is just arranged in pairs or groups, and has effectively utilized the wetland space, and subregion carries out carbonization, nitrification and denitrification process, helps the removal of COD, TN; Silt plantation reed in the utility model pedosphere ( Phragmites Australis) the waterplant of anti-organic loadings such as, bush clover sub bar, well developed root system, plants such as a kind Cortex cinnamomi camphorae, Canna generalis Bailey guarantee also have certain contaminant degradation ability winter.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a pond of the present utility model body plan structure synoptic diagram;
In the drawings: 1, plastics film; 2, waterplant; 3, pedosphere; 4, rising pipe; 5, lkd layer; 6, pebble; 7, Cobbles; 8, concrete-pool-wall; 9, reinforced concrete footing; 10, water inlet pipe; 11, body of wall; 12, partition wall; 13, water inlet open channel.
[embodiment]
The embodiment that provides is in conjunction with the accompanying drawings further specified structure of the present utility model:
Solar energy greenhouse marsh sewage treatment system described in 1 or 2 in conjunction with the accompanying drawings, comprise concrete-pool-wall 8, partition wall 12, reinforced concrete footing 9, water inlet pipe 10, rising pipe 4, pedosphere 3, lkd layer 5, pebble 6, Cobbles 7, body of wall 11 and plastics film 1, the bottom of described concrete-pool-wall 8 is provided with reinforced concrete footing 9, lay Cobbles 7 in the concrete-pool-wall 8 from the bottom to top successively, pebble 6, lkd layer 5 and pedosphere 3, be provided with at least two water inlet pipes 10 in the front portion of concrete-pool-wall 8, described water inlet pipe 10 connects water inlet open channel 13, the end of described water inlet pipe 10 is inserted in the Cobbles 7 or pebble 6 bottoms, be provided with at least one rising pipe 4 at the rear portion of concrete-pool-wall 8, one side of partition wall 12 connects a side of concrete-pool-wall 8 inwalls, and the opposite side of the opposite side of partition wall 12 and concrete-pool-wall 8 inwalls leaves spacing and forms the mobile apart from elongate structure of water; The upper end of concrete-pool-wall 8 outer rim be provided with around body of wall 11, wherein a side wall body 11 is higher than opposite side body of wall 11, be provided with the excessive body of wall 11 that is connected from high to low at the two ends of a side wall body 11 and opposite side body of wall 11, plastics film 1 is buckled on the upper port that four sides body of wall 11 forms.
Implement solar energy greenhouse marsh sewage treatment system described in the utility model, comprise 2 layers of concrete-pool-wall 8, partition wall 12, greenhouse body of wall 11 and waterplant; Put the dell of reinforced concrete footing 9 and concrete-pool-wall 8 at the ground excavation, described reinforced concrete footing 9 and concrete-pool-wall 8 adopt concrete depositing to form, wherein reinforced concrete footing 9 is joined reinforcing bar with the intensity of strengthening the pond and prevent the sanitary sewage seepage, lay Cobbles 7, pebble 6, lkd layer 5 and pedosphere 3 then from the bottom to top successively, between described Ф 100 mm Cobbless 7 layer thicknesses 300 ~ 400 mm; Ф 50 mm pebbles 6 layer thicknesses are between 200 ~ 300mm; Thin slice lkd layer 5 thickness are 100 ~ 200mm; Pedosphere 3 adopts local soil, thick about 400mm, plant above reed ( Phragmites Australis) plants such as, bush clover sub bar, Cortex cinnamomi camphorae, Canna generalis Bailey.
As can be seen from Figure 2, establish two water inlet pipes 10 in the concrete-pool-wall 8, by the equal 13 even water distributions of water inlet open channel, water inlet pipe is selected earthen-ware pipe or pvc pipe.Wear Ф 12 mm apertures on two water inlet pipes 10 respectively.The about 600mm in tube hub linear distance ground of a water inlet pipe 10 wherein, another water inlet pipe 10 is imbedded in the Ф 100mm pebble bed, the about 1200mm in tube hub linear distance ground.
Build brick wall then, and on body of wall 11 covered with plastic film 1.
The utility model does not describe part in detail and is prior art.

Claims (3)

1. solar energy greenhouse marsh sewage treatment system, comprise concrete-pool-wall (8), partition wall (12), reinforced concrete footing (9), water inlet pipe (10), rising pipe (4), pedosphere (3), lkd layer (5), pebble (6), Cobbles (7), body of wall (11) and plastics film (1), it is characterized in that: the bottom of described concrete-pool-wall (8) is provided with reinforced concrete footing (9), lay Cobbles (7) in the concrete-pool-wall (8) from the bottom to top successively, pebble (6), lkd layer (5) and pedosphere (3), be provided with at least two water inlet pipes (10) in the front portion of concrete-pool-wall (8), the end of described water inlet pipe (10) is inserted in the Cobbles (7) or pebble (6) bottom, be provided with at least one rising pipe (4) at the rear portion of concrete-pool-wall (8), one side of partition wall (12) connects a side of concrete-pool-wall (8) inwall, and the opposite side of the opposite side of partition wall (12) and concrete-pool-wall (8) inwall leaves spacing and forms the mobile apart from elongate structure of water; The upper end outer rim of concrete-pool-wall (8) be provided with around body of wall (11), wherein a side wall body (11) is higher than opposite side body of wall (11), be provided with at the two ends of a side wall body (11) and opposite side body of wall (11) from high to low be connected excessive body of wall (11), plastics film (1) is buckled on the upper port that four sides body of wall (11) forms.
2. solar energy greenhouse marsh sewage treatment system according to claim 1 is characterized in that: concrete-pool-wall (8), reinforced concrete footing (9) and partition wall (12) are set to one.
3. solar energy greenhouse marsh sewage treatment system according to claim 1 is characterized in that: connect water inlet open channel (13) at anterior at least two water inlet pipes (10) that are provided with of concrete-pool-wall (8).
CN201120120083XU 2011-04-22 2011-04-22 Solar greenhouse wetland sewage treatment system Expired - Fee Related CN202054672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120120083XU CN202054672U (en) 2011-04-22 2011-04-22 Solar greenhouse wetland sewage treatment system

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Application Number Priority Date Filing Date Title
CN201120120083XU CN202054672U (en) 2011-04-22 2011-04-22 Solar greenhouse wetland sewage treatment system

Publications (1)

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CN202054672U true CN202054672U (en) 2011-11-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104925951A (en) * 2015-05-26 2015-09-23 杭州科瑞特环境技术有限公司 Rotatable solar wetland sewage disposal system and method thereof
WO2015163775A1 (en) * 2014-04-25 2015-10-29 Rbc Eko Robert Całka Constructed wetland sewage treatment system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015163775A1 (en) * 2014-04-25 2015-10-29 Rbc Eko Robert Całka Constructed wetland sewage treatment system
US9868657B2 (en) 2014-04-25 2018-01-16 Rbc Eko Robert Calka Constructed wetland sewage treatment system
CN104925951A (en) * 2015-05-26 2015-09-23 杭州科瑞特环境技术有限公司 Rotatable solar wetland sewage disposal system and method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111130

Termination date: 20130422

C17 Cessation of patent right