CN112209568A - Landscape type domestic sewage ecological treatment integrated facility and treatment method thereof - Google Patents
Landscape type domestic sewage ecological treatment integrated facility and treatment method thereof Download PDFInfo
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- CN112209568A CN112209568A CN202011048803.6A CN202011048803A CN112209568A CN 112209568 A CN112209568 A CN 112209568A CN 202011048803 A CN202011048803 A CN 202011048803A CN 112209568 A CN112209568 A CN 112209568A
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000004062 sedimentation Methods 0.000 claims description 15
- 238000005273 aeration Methods 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 12
- 210000000476 body water Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 239000011664 nicotinic acid Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 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
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- C02F3/02—Aerobic processes
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/109—Characterized by the shape
-
- 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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a landscape type domestic sewage ecological treatment integrated facility and a treatment method thereof, and the facility comprises a biological treatment pool and a sunshine room arranged above the biological treatment pool, wherein the sunshine room comprises a frame, a shading shed roof and four layers of water tanks which are sequentially arranged from top to bottom; the invention is used for collecting, treating and recycling domestic sewage in villages and towns, communities and the like in China; and nutrient substances such as nitrogen, phosphorus and the like in the tail water are further biologically treated, and meanwhile, a good ecological landscape is built, so that the method is very suitable for treating and recycling small-scale domestic sewage in villages and towns, communities and the like in China.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a landscape type domestic sewage ecological treatment integrated facility and a treatment method thereof.
Background
At present, the main problems of domestic sewage discharge and treatment in villages and towns in China are as follows: the drainage facility is imperfect, the sewage treatment rate is low, the natural ditch and the farmland irrigation system are mainly used for drainage, most domestic sewage is directly discharged to nearby ponds or rivers without being treated, the phenomenon of disordered discharge and falling of the sewage is serious, and the serious pollution is caused to the surrounding water environment. Therefore, the domestic sewage in villages and towns has become a prominent problem affecting the living environment in rural areas.
The ecological sewage treatment technology absorbs the advantages of the traditional sewage biochemical treatment technology and the international advanced ecological sewage treatment technology, simultaneously fully considers the characteristics of domestic sewage quality, references the natural water body self-purification principle, adds the artificial strengthening technology, creates a balanced natural ecological environment in the system, and is the combination of the traditional sewage treatment technology and the advanced technology. The system has high biological diversity, and the operation of the system has high stability due to the natural ecological balance formed inside the system. The artificial ecological sewage treatment system has the common characteristics of wide application range, flexible construction, stable effluent quality, low operation cost, less periodic investment, no peculiar smell, landscaping, no need of special maintenance and the like in artificial ecological sewage treatment systems with different use purposes and environments. The current rural sewage ecological treatment facility is simple, the biodegradation function of microorganisms cannot be fully exerted, and good ecological landscape cannot be built, such as patent ZL 201821417440.7. Therefore, the invention provides a landscape type domestic sewage ecological treatment integrated facility and a treatment method thereof.
Disclosure of Invention
The invention aims to solve the technical problems that the landscape type domestic sewage ecological treatment integrated facility and the treatment method thereof are provided aiming at the defects in the prior art, and are used for collecting, treating and recycling domestic sewage in villages and towns, communities and the like in China; and nutrient substances such as nitrogen, phosphorus and the like in the tail water are further biologically treated, and meanwhile, a good ecological landscape is built, so that the method is very suitable for treating and recycling small-scale domestic sewage in villages and towns, communities and the like in China.
The technical scheme for solving the technical problems is as follows:
a landscape type domestic sewage ecological treatment integrated facility comprises a biological treatment pool and a sunshine room arranged above the biological treatment pool, wherein the sunshine room comprises a frame, a shading shed roof and four layers of water tanks, the shading shed roof and the four layers of water tanks are sequentially arranged from top to bottom, aquatic plants arranged at the bottom and hydroponic plants extending out of the water tanks are arranged in the water tanks, a water falling pipe is arranged between each layer of water tanks, and a sunshine room water inlet pipe is vertically arranged on one side of the sunshine room from the uppermost layer of water tank to the lower biological treatment pool; a disinfection lamp tube is arranged on one side of the water tank arranged at the bottommost layer, and a drain pipe is communicated with the outside of the sunlight room;
the biological treatment tank comprises a tank body water tank and a closed tank body, an anaerobic tank, an anoxic tank, an aerobic tank, a biological filter and a sedimentation tank are sequentially arranged in the closed tank body from left to right, bionic plant structural layers are respectively arranged in the anaerobic tank, the anoxic tank and the aerobic tank, guide walls are vertically arranged in the anaerobic tank, the anoxic tank and the aerobic tank from the top of the tank body to the interior of the tank body, guide plates are respectively arranged at the bottom ends of the guide walls of the anaerobic tank and the anoxic tank, an aeration pipe is laid at the bottom end in the aerobic tank, and an aeration disc is arranged on the aeration pipe; a baffling water inlet pipe is led into the biological filter from the aerobic tank, a filter material layer is arranged in the biological filter, and a supporting layer is connected below the filter material layer; the top that the sedimentation tank kept away from one side of biological filter is equipped with out the ditch, and it has drinking-water pipe and drinking-water pipe to be connected to sunshine room to embed in the play ditch, and the top of drinking-water pipe is connected and is equipped with the suction pump.
The technical scheme of the invention is further defined as follows:
in the landscape type domestic sewage ecological treatment integrated facility, the downpipe is provided with the valve.
According to the landscape type domestic sewage ecological treatment integrated facility, the supporting plates are arranged on each layer of water tank in the sunlight room along the edges of the water tanks.
According to the landscape type integrated facility for ecological treatment of domestic sewage, the top end of one side, close to the pool body water tank, of the anaerobic pool is provided with the lifting basket grating, and the lifting basket grating is communicated with the biological pool water inlet pipe into the pool body water tank.
In the landscape type integrated facility for ecological treatment of domestic sewage, the grid between the anoxic tank and the aerobic tank is provided with a reflux pump.
In the landscape type domestic sewage ecological treatment integrated facility, the anaerobic tank and the aerobic tank are both horizontally provided with the sludge suction pipes, and the sedimentation tank is horizontally provided with the sludge discharge pipe.
In the landscape type integrated facility for ecological treatment of domestic sewage, the air pump and the exhaust holes are communicated with the interior of the biological treatment tank body from the surface of the biological treatment tank body.
The treatment method of the landscape type domestic sewage ecological treatment integrated facility comprises the following steps: when in operation, domestic sewage enters the anaerobic tank, the anoxic tank and the aerobic tank in sequence through the water inlet pipe of the biological tank; the biological filter is communicated with a water outlet of the aerobic tank through a baffling water inlet pipe, the baffling water inlet pipe guides water flow into the bottom of the biological filter, the water flow enters the sedimentation tank after passing through a filter material layer from bottom to top, a sludge discharge pipe at the bottom of the sedimentation tank discharges sludge periodically, and a water outlet channel arranged at the top collects and treats tail water; pumping tail water of the biological treatment unit into a sunlight roof layer water tank by a water pump, and discharging the tail water after the tail water flows through the water tanks from top to bottom and is disinfected.
According to the technical scheme of the invention: the facility comprises an anaerobic tank, an anoxic tank, an aerobic tank, a biological filter, a sedimentation tank and a sunlight room which are sequentially communicated; the facility can well remove various pollutants in the domestic sewage through the continuous biological treatment tank, and has better sewage treatment effect. Wherein, anaerobism pond, oxygen deficiency pond and good oxygen pond are provided with bionical plant structural layer, are provided with bionical plant in the bionical plant structural layer and restraint, and bionical plant is restrainted and is used for as the microorganism at the carrier, can effectively improve the microorganism quantity, and then improves sewage treatment's effect. The sunlight room and the biological treatment system are integrally built, the nutrient substances such as nitrogen, phosphorus and the like in the tail water are further biologically treated, and simultaneously, a good ecological landscape is built, so that the method is very suitable for domestic sewage treatment in villages, towns and communities in China.
Drawings
FIG. 1, FIG. 2 and FIG. 3 are schematic structural views of the present invention;
FIG. 4 is a cross-sectional view of a biological treatment tank of the present invention;
wherein: 1-biological treatment tank, 2-sunshine house, 3-frame, 4-shading ceiling, 5-water tank, 6-aquatic plant, 7-water planting plant, 8-downpipe, 9-sunshine house water inlet pipe, 10-disinfection lamp tube, 11-water discharge pipe, 12-tank body water tank, 13-anaerobic tank, 14-anoxic tank, 15-aerobic tank, 16-biological filter tank, 17-sedimentation tank, 18-bionic plant structure layer, 19-flow guide wall, 20-flow guide plate, 21-aeration pipe, 22-aeration disk, 23-flow guide water inlet pipe, 24-filter material layer, 25-bearing layer, 26-water outlet channel, 27-water pumping pipe, 28-valve, 29-bearing plate, 30-basket grating, 31-biological tank water inlet pipe, 32-reflux pump, 33-suction pipe, 34-discharge pipe, 35-air pump, 36-exhaust hole, 37-water pump.
Detailed Description
Example 1
The embodiment provides a landscape type domestic sewage ecological treatment integrated facility, which comprises a biological treatment pool 1 and a sunlight room 2 arranged on the biological treatment pool 1, wherein the sunlight room 2 comprises a frame 3, a shading shed roof 4 and four layers of water channels 5, the shading shed roof 4 and the four layers of water channels 5 are sequentially arranged from top to bottom, aquatic plants 6 arranged at the bottom and hydroponic plants 7 extending out of the water channels 5 are arranged in the water channels 5, a water falling pipe 8 is arranged between each layer of water channels, and a sunlight room water inlet pipe 9 is vertically communicated with the biological treatment pool 1 from the uppermost layer of water channel to the lower side of the sunlight room 2; a disinfection lamp tube 10 is arranged on one side of the water tank arranged at the bottommost layer, and a drain pipe 11 is communicated with the outside of the sunlight room 2;
the biological treatment tank 1 comprises a tank body water tank 12 and a closed tank body, an anaerobic tank 13, an anoxic tank 14, an aerobic tank 15, a biological filter 16 and a sedimentation tank 17 are sequentially arranged in the closed tank body from left to right, a bionic plant structure layer 18 is arranged in each of the anaerobic tank 13, the anoxic tank 14 and the aerobic tank 15, a flow guide wall 19 is vertically arranged in each of the anaerobic tank 13, the anoxic tank 14 and the aerobic tank 15 from the top to the inside of the tank body, flow guide plates 20 are respectively arranged at the bottom ends of the flow guide walls 19 of the anaerobic tank 13 and the anoxic tank 14, an aeration pipe 21 is laid at the bottom end of the inside of the aerobic tank 15, and an aeration disc 22 is arranged on; a baffling water inlet pipe 23 is led into the biological filter 16 from the aerobic tank 15, a filter material layer 24 is arranged in the biological filter 1, and a supporting layer 25 is connected below the filter material layer 24; a water outlet channel 26 is arranged above one side of the sedimentation tank 17, which is far away from the biological filter 16, a water pumping pipe 27 is arranged in the water outlet channel 26, the water pumping pipe 27 is connected to the sunlight room 2, and the top end of the water pumping pipe 27 is connected with a water pumping pump 37;
the downpipe 8 is provided with a valve 28; a bearing plate 29 is arranged on each layer of water tank 5 in the sunlight room 2 along the edge; a basket grid 30 is arranged at the top end of one side of the anaerobic tank 13 close to the tank body water tank 12, and the basket grid 30 is introduced into the tank body water tank 12 to form a biological tank water inlet pipe 31; a reflux pump 32 is also arranged on the block between the anoxic tank 14 and the aerobic tank 15; a sludge suction pipe 33 is horizontally arranged in each of the anaerobic tank 13 and the aerobic tank 15, and a sludge discharge pipe 34 is horizontally arranged in the sedimentation tank 17; an air pump 35 and an exhaust hole 36 are arranged on the surface of the biological treatment tank 1 and communicated with the interior of the biological treatment tank.
The anaerobic tank 12, the anoxic tank 14 and the aerobic tank 15 are provided with the bionic plant structural layer 18 for providing an attachment carrier for microorganisms, so that the number of the microorganisms can be effectively increased, the treatment efficiency is improved, the gradient of the tank bottom is 0.01, and a sludge suction pipe 34 is arranged for facilitating sludge discharge; meanwhile, the diversion wall 19 and the diversion plate 20 are arranged in the pool, so that the problem of insufficient hydraulic retention time caused by short flow can be effectively avoided; the bottom of the aerobic tank 15 is provided with an aeration pipe 21 and an aeration disc 22 for providing dissolved oxygen for nitration reaction, and the left tank wall is provided with a reflux pump 32 for providing nitrate required by denitrification for the anoxic tank; the shading ceiling 4 is arranged on the roof of the sunshine room 2, so that the overhigh temperature in the room in summer is avoided; the front end of a water discharge pipe 11 of the sunlight room 2 is provided with a disinfection lamp tube 10 for disinfecting tail water.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a view formula domestic sewage ecological treatment integration facility, includes biological treatment pond (1) and locates sunshine room (2) on (1) of biological treatment pond, its characterized in that: the sunlight room (2) comprises a frame (3), a shading shed roof (4) and four layers of water tanks (5), wherein the shading shed roof (4) and the four layers of water tanks (5) are sequentially arranged from top to bottom, aquatic plants (6) arranged at the bottom and hydroponic plants (7) extending out of the water tanks (5) are arranged in the water tanks (5), a water pipe (8) is arranged between each layer of water tanks, and a sunlight room water inlet pipe (9) is vertically arranged on one side of the sunlight room (2) from the uppermost layer of water tank to the biological treatment tank (1) below; a disinfection lamp tube (10) is arranged on one side of the water tank arranged at the bottommost layer, and a drain pipe (11) is communicated with the outside of the sunlight room (2);
the biological treatment tank (1) comprises a tank body water tank (12) and a closed tank body, wherein an anaerobic tank (13), an anoxic tank (14), an aerobic tank (15), a biological filter (16) and a sedimentation tank (17) are sequentially arranged in the closed tank body from left to right, bionic plant structure layers (18) are respectively arranged in the anaerobic tank (13), the anoxic tank (14) and the aerobic tank (15), flow guide walls (19) are vertically arranged in the anaerobic tank (13), the anoxic tank (14) and the aerobic tank (15) from the top of the tank body to the inside of the tank body, flow guide plates (20) are respectively arranged at the bottom ends of the flow guide walls (19) of the anaerobic tank (13) and the anoxic tank (14), an aeration pipe (21) is laid at the bottom end in the aerobic tank (15), and an aeration disc (22) is arranged on the aeration pipe (21); a baffling water inlet pipe (23) is introduced into the biological filter (16) from the aerobic tank (15), a filter material layer (24) is arranged in the biological filter (1), and a supporting layer (25) is connected below the filter material layer (24); sedimentation tank (17) keep away from the top of biological filter (16) one side and be equipped with outlet channel (26), outlet channel (26) in built-in have drinking-water pipe (27) just drinking-water pipe (27) be connected to sunshine room (2), the top of drinking-water pipe (27) connect and be equipped with suction pump (37).
2. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: the downpipe (8) is provided with valves (28).
3. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: and a bearing plate (29) is arranged on each layer of water tank (5) in the sunlight room (2) along the edge of the water tank.
4. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: a basket grid (30) is arranged at the top end of one side, close to the tank body water tank (12), of the anaerobic tank (13), and a biological tank water inlet pipe (31) is introduced into the tank body water tank (12) through the basket grid (30).
5. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: a reflux pump (32) is also arranged on the block between the anoxic tank (14) and the aerobic tank (15).
6. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: the anaerobic tank (13) and the aerobic tank (15) are both horizontally provided with a sludge suction pipe (33), and the sedimentation tank (17) is horizontally provided with a sludge discharge pipe (34).
7. The integrated facility for ecological treatment of landscape type domestic sewage according to claim 1, which is characterized in that: the surface of the biological treatment tank (1) is communicated with the interior thereof with an air pump (35) and an exhaust hole (36).
8. A method for treating landscape type integrated facility for ecological treatment of domestic sewage, which is provided with the integrated facility for ecological treatment of landscape type domestic sewage as claimed in any one of claims 1 to 7, and is characterized by comprising the following steps: when in operation, domestic sewage enters the anaerobic tank (13), the anoxic tank (14) and the aerobic tank (15) in sequence through the biological tank water inlet pipe (31); the biological filter (16) is communicated with a water outlet of the aerobic tank (15) through a baffling water inlet pipe (23), water flow is guided into the bottom of the biological filter (16) through the baffling water inlet pipe (23), the water flow enters the sedimentation tank (17) after passing through a filter material layer (24) from bottom to top, a sludge discharge pipe (34) at the bottom of the sedimentation tank (17) discharges sludge periodically, and a water outlet channel (26) arranged at the top collects and treats tail water; the water pump (37) pumps the tail water of the biological treatment unit into the water tank (5) on the top layer of the sunshine house, and the tail water flows through the water tanks from top to bottom and is discharged after being disinfected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011048803.6A CN112209568A (en) | 2020-09-29 | 2020-09-29 | Landscape type domestic sewage ecological treatment integrated facility and treatment method thereof |
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| CN202011048803.6A CN112209568A (en) | 2020-09-29 | 2020-09-29 | Landscape type domestic sewage ecological treatment integrated facility and treatment method thereof |
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| CN111039514A (en) * | 2019-12-31 | 2020-04-21 | 刁长森 | Integrated domestic sewage ecological cycle application system device and treatment method thereof |
| CN213596109U (en) * | 2020-09-29 | 2021-07-02 | 国河环境研究院(南京)有限公司 | Landscape type domestic sewage ecological treatment integrated facility |
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