CN217677201U - Landscape pool sewage treatment system - Google Patents
Landscape pool sewage treatment system Download PDFInfo
- Publication number
- CN217677201U CN217677201U CN202221337953.3U CN202221337953U CN217677201U CN 217677201 U CN217677201 U CN 217677201U CN 202221337953 U CN202221337953 U CN 202221337953U CN 217677201 U CN217677201 U CN 217677201U
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- Prior art keywords
- filter
- pool
- water
- layer
- biological
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- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000004062 sedimentation Methods 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 19
- 230000015556 catabolic process Effects 0.000 claims abstract description 17
- 238000006731 degradation reaction Methods 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 36
- 238000009826 distribution Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 4
- 239000005416 organic matter Substances 0.000 abstract description 4
- 230000000813 microbial effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 244000005700 microbiome Species 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a landscape pool sewage treatment system, which comprises a primary sedimentation filter, a secondary sedimentation filter, a trickling filter, a water storage pool, a biological clean water pool and a drainage pool which are sequentially communicated; the first-stage sedimentation filter, the second-stage sedimentation filter and the trickling filter are constructed underground and on the same horizontal plane, the water storage pool, the biological water purification pool and the drainage pool are constructed on the same plane, and the trickling filter is constructed at the top end of the water storage pool; the utility model discloses a with the organic matter in the vertical trickling filter and horizontal clean water reservoir can the efficient remove sewage to because the biological clean water reservoir of level can provide more permanent water conservancy dwell time, guaranteed that abundant time carries out absorption work and microbial degradation work in the system, make the organic matter obtain stable degradation.
Description
Technical Field
The utility model relates to a view pond sewage treatment system.
Background
The landscape pool refers to a pool or a fountain and the like visited by workers in activity places such as squares and the like, the water body is usually dead water in a period of time, and does not flow for a long time, so that a large amount of organic substances can be absorbed from the outside, meanwhile, the air exchange is limited, and a multiplying condition is created for microorganisms, but the pollution is not serious, and the water body can be used as washing water after the organic substances contained in the water body are clear.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a view pond sewage treatment system.
The utility model discloses a following technical scheme can realize.
The utility model provides a landscape pool sewage treatment system, which comprises a primary sedimentation filter, a secondary sedimentation filter, a trickling filter, a water storage pool, a biological clean water pool and a drainage pool which are communicated in sequence; the first-stage sedimentation filter, the second-stage sedimentation filter and the trickling filter are constructed underground and on the same horizontal plane, the water storage pool, the biological water purification pool and the drainage pool are constructed on the same plane, and the trickling filter is constructed at the top end of the water storage pool;
the upper end of the primary sedimentation filter tank is connected with a sewer pipe;
the upper end of the trickling filter is provided with an opening, the lower end of the trickling filter is filled with a first adsorption layer, the upper end and the lower end of the first adsorption layer are both provided with a filter cloth water layer,
grid plates are respectively arranged on two sides of the biological water purification tank connected with the water storage tank and the water drainage tank, a biological tank water distribution layer is respectively arranged on the opposite surfaces of the grid plates on the two sides, and a second adsorption layer and a degradation layer are filled between the two biological tank water distribution layers;
and a water outlet is arranged at the upper end of the drainage pool.
The first-stage sedimentation filter tank is communicated with the upper part of the second-stage sedimentation filter tank, and the second-stage sedimentation filter tank is communicated with the upper part of the trickling filter tank.
The top ends of the first-stage sedimentation filter and the second-stage sedimentation filter are both provided with openings on the ground, and the openings are sealed by cover plates.
The biological water purification tank and the drainage tank are constructed at the lower ends of the primary sedimentation filter tank and the secondary sedimentation filter tank.
The degradation layer is divided into a plurality of blocks by the second adsorption layer along the direction from the water storage pool to the drainage pool, and each degradation layer is vertically divided into 2-3 blocks by the second adsorption layer in a nonuniform way.
The filter cloth water layer is formed by filling gravels, the thickness of the filter cloth water layer is 80mm, the first adsorption layer is formed by filling zeolite with the particle size of 3-5 mm, and the thickness of the first adsorption layer is 440mm.
The water distribution layer of the biological pond is formed by filling gravels, the thickness of the water distribution layer is 80mm, the second adsorption layer is formed by filling zeolite with the particle size of 1-3 mm, the thickness of the second adsorption layer is 20mm, and the degradation layer is soil.
The beneficial effects of the utility model reside in that: through can the high efficiency remove the organic matter in the sewage with perpendicular trickling filter and horizontal clean water reservoir to because the biological clean water reservoir of level can provide more permanent water conservancy dwell time, guaranteed that abundant time carries out adsorption work and microbial degradation work in the system, make the organic matter obtain stable degradation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-a primary sedimentation filter, 2-a secondary sedimentation filter, 3-a trickling filter, 4-a water storage tank, 5-a biological water purification tank, 6-a drainage tank, 7-a drainage outlet, 8-a drainage pipe, 9-a cover plate, 10-a trickling filter water inlet, 11-a screen plate, 12-a filter cloth water layer, 13-a first adsorption layer, 14-a biological tank water distribution layer, 15-a second adsorption layer, 16-a degradation layer and 17-a grid plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A landscape pool sewage treatment system comprises a primary sedimentation filter 1, a secondary sedimentation filter 2, a trickling filter 3, a water storage pool 4, a biological water purification pool 5 and a drainage pool 6 which are communicated in sequence; the primary sedimentation filter 1, the secondary sedimentation filter 2 and the trickling filter 3 are constructed underground and on the same horizontal plane, the water storage tank 4, the biological clean water tank 5 and the drainage tank 6 are constructed on the same plane, and the trickling filter 3 is constructed at the top end of the water storage tank 4;
the separated liquid flows into the trickling filter after the upper layer of the liquid exceeds the inlet of the trickling filter 3, the liquid is uniformly guided into the first adsorption layer through the water distribution layer in the trickling filter, because the upper end of the trickling filter is provided with the opening, a large amount of aerobic microorganisms exist in the trickling filter,
the upper end of the primary sedimentation filter 1 is connected with a sewer pipe 8; the sewage pipeline is communicated with the bottom of the landscape water tank, sewage in the water tank is directly discharged into the primary sedimentation filter tank, the primary sedimentation filter tank carries out simple sedimentation treatment on the sewage, solid-liquid separation occurs in the sedimentation process, solids are separated from water, the water flows into the secondary sedimentation tank from the upper layer of the primary sedimentation tank, and after secondary sedimentation separation, the water enters the trickling filter tank for treatment.
The water flows into the trickling filter when exceeding the opening arranged at the upper end of the trickling filter 33 through the separated water body, the liquid is uniformly guided into the first adsorption layer 13 through the water distribution layer in the trickling filter, the upper end and the lower end of the first adsorption layer 13 are respectively provided with a layer of trickling filter cloth water layer 12, the trickling filter is in an aerobic environment through the opening at the upper end of the trickling filter, the aerobic environment can be aerobic microorganisms generated in the adsorption layer, and the aerobic environment can enable Fe in sewage to be easily converted into Fe 3+ And the oxidation rate is reduced due to the existence of the water distribution layer and the adsorption layer, and if the oxidation rate is slow, fe 3+ The hydrolysis process of (A) is slower than the precipitation process with phosphate, fe 3+ Is easier to be combined with PO 4 3- Reaction to produce FePO 4 The sediment is adsorbed by an adsorption layer in the trickling filter so as to be separated from the sewage. And part of Fe 3+ Fe (OH) generated by hydrolysis reaction 3 The colloid and a small amount of polymer can play a good coagulation sedimentation role in phosphate precipitation and other colloid substances in the sewage, thereby strengthening the removal effect of the system on TP. For the physical and chemical reaction process, the retention time of the water inflow and the hydraulic power is prolonged, and the TP removal efficiency is effectively improved.
The drainage pool 6 discharges the treated sewage through a drainage port 7 arranged at the upper end of the drainage pool, and the drainage port can be connected with a sewer through a pump connecting pipeline or directly connected with the drainage port.
The primary sedimentation filter 1 is communicated with the upper part of the secondary sedimentation filter 2, so that water in the secondary sedimentation filter is filtered by the primary sedimentation filter, the secondary sedimentation filter 2 is communicated with the upper part of the trickling filter 3, and after solid-liquid separation of the secondary sedimentation filter, the liquid on the upper layer naturally flows into the trickling filter.
In order to facilitate the cleaning work of the solid wastes precipitated in the sedimentation filter, the top ends of the primary sedimentation filter 1 and the secondary sedimentation filter 2 are both provided with openings on the ground, and the openings are sealed by a cover plate 9.
The biological clean water tank 5 and the drainage tank 6 are constructed at the lower ends of the first-stage sedimentation filter tank 1 and the second-stage sedimentation filter tank 2, so that the biological clean water tank is in an anaerobic environment and is suitable for the survival of anaerobic microorganisms in soil.
The degradation layer 16 is divided into a plurality of blocks by the second adsorption layer 15 along the direction from the water storage tank 4 to the water drainage tank 6, and each degradation layer 16 is divided into 2-3 blocks vertically by the second adsorption layer 15, so that substances degraded by microorganisms can be adsorbed by the second adsorption layer in time.
The filter cloth water layer 12 is formed by filling gravels, the thickness of the filter cloth water layer is 80mm, and the first adsorption layer 13 is formed by filling zeolite with the particle size of 3-5 mm, and the thickness of the first adsorption layer is 440mm.
The water distribution layer 14 of the biological pond is formed by filling gravels, the thickness of the water distribution layer is 80mm, the second adsorption layer 15 is formed by filling zeolite with the particle size of 1-3 mm, the thickness of the second adsorption layer is 20mm, and the degradation layer 16 is soil.
Claims (7)
1. The utility model provides a view pond sewage treatment system, includes one-level sedimentation filter (1), second grade sedimentation filter (2), trickling filter (3), water storage tank (4), biological clean water reservoir (5), drainage pond (6) of UNICOM in proper order, its characterized in that: the primary sedimentation filter (1), the secondary sedimentation filter (2) and the trickling filter (3) are constructed underground and on the same horizontal plane, the water storage pool (4), the biological water purification pool (5) and the drainage pool (6) are constructed on the same plane, and the trickling filter (3) is constructed at the top end of the water storage pool (4);
the upper end of the primary sedimentation filter tank (1) is connected with a sewer pipe (8);
the upper end of the trickling filter (3) is provided with an opening, the lower end of the trickling filter is filled with a first adsorption layer (13), the upper end and the lower end of the first adsorption layer (13) are respectively provided with a filter cloth water layer (12),
two sides of the biological water purification pool (5) connected with the water storage pool (4) and the drainage pool (6) are respectively provided with a grid plate (17), the opposite surfaces of the grid plates (17) at the two sides are respectively provided with a biological pool water distribution layer (14), and a second adsorption layer (15) and a degradation layer (16) are filled between the two biological pool water distribution layers (14);
and a water outlet (7) is arranged at the upper end of the drainage pool (6).
2. The landscape pool sewage treatment system of claim 1, wherein: the primary sedimentation filter (1) is communicated with the upper part of the secondary sedimentation filter (2), and the secondary sedimentation filter (2) is communicated with the upper part of the trickling filter (3).
3. The landscape pool sewage treatment system of claim 2, wherein: the top ends of the primary sedimentation filter (1) and the secondary sedimentation filter (2) are both provided with openings on the ground, and the openings are sealed by cover plates (9).
4. The landscape pool sewage treatment system of claim 1, wherein: the biological water purification tank (5) and the drainage tank (6) are constructed at the lower ends of the primary sedimentation filter tank (1) and the secondary sedimentation filter tank (2).
5. The landscape pool sewage treatment system of claim 1, wherein: the degradation layer (16) is divided into a plurality of blocks by the second adsorption layer (15) along the direction from the water storage tank (4) to the water drainage tank (6), and each degradation layer (16) is divided into 2-3 blocks by the second adsorption layer (15) in the vertical direction.
6. The landscape pool sewage treatment system of claim 1, wherein: the filter cloth water layer (12) is formed by filling gravels, the thickness of the water layer is 80mm, the first adsorption layer (13) is formed by filling zeolite with the particle size of 3-5 mm, and the thickness of the first adsorption layer is 440mm.
7. The landscape pool sewage treatment system of claim 1, wherein: the biological pond water distribution layer (14) is formed by gravel filling, the thickness of the biological pond water distribution layer is 80mm, the second adsorption layer (15) is formed by filling zeolite with the particle size of 1-3 mm, the thickness of the second adsorption layer is 20mm, and the degradation layer (16) is soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221337953.3U CN217677201U (en) | 2022-05-31 | 2022-05-31 | Landscape pool sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221337953.3U CN217677201U (en) | 2022-05-31 | 2022-05-31 | Landscape pool sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217677201U true CN217677201U (en) | 2022-10-28 |
Family
ID=83703128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221337953.3U Expired - Fee Related CN217677201U (en) | 2022-05-31 | 2022-05-31 | Landscape pool sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217677201U (en) |
-
2022
- 2022-05-31 CN CN202221337953.3U patent/CN217677201U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |