CN101456653B - Device of individual type sewage drainage ecological treatment and method thereof - Google Patents
Device of individual type sewage drainage ecological treatment and method thereof Download PDFInfo
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- CN101456653B CN101456653B CN2009100760282A CN200910076028A CN101456653B CN 101456653 B CN101456653 B CN 101456653B CN 2009100760282 A CN2009100760282 A CN 2009100760282A CN 200910076028 A CN200910076028 A CN 200910076028A CN 101456653 B CN101456653 B CN 101456653B
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- function haydite
- cloth tank
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Abstract
The invention relates to a device and a method for ecological treatment of private household type domestic drainage. The device consists of an anaerobic filtering tank, a water diffusion aerobic tank and a functional porcelain granule underground infiltration bed in serial connection. The detailed device structure and the method are shown as an instruction book. The device and the method have the advantages that mass solid is intercepted through anaerobic filtering; activity of microorganism is increased through water diffusion and oxygen increase; an infiltration layer consisting of functional porcelain granules and zeolite filled through 'wall-bricking' nesting and filling is introduced to an underground infiltration gravity filtering section so that an underground infiltration system has good hydraulic conduction performance, high-efficiency self-desorption capacity, high hydraulic load, remarkable chromatographic effect of pollutants and uneasy blockage; a material for producing the functional porcelain granules has wide source, convenient machining and low cost; a water distribution mode of capillary adsorption increases a sewage purification path in the system and improves effective cubage of the system; and the device operates under powerless condition, does not increase building cost and is in particular suitable for deep treatment of villa and private household type domestic drainage.
Description
Technical field
The invention belongs to sewage treatment area, specifically a kind of devices and methods therefor of individual type sewage ecological wastewater processing.
Background technology
In the vast Rural areas of China, some live relatively dispersive villages or independently flat if adopt the mode that focuses on to handle sanitary sewage, need to build a large amount of network of drains, and expense often is difficult to bear, and at this moment, casual household's type treatment facility is more practical.But, there are difficult problems such as the low and easy obstruction of hydraulic load because of some technology, limited the widespread use in the vast country life sewage disposal of China.Therefore, exploiting economy is efficient, low cost movement, not susceptible to plugging casual household's type domestic sewage in rural areas by using are handled new technology, has wide demand and social needs in the vast rural area of China and casual household's villa.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, and the devices and methods therefor of the quick diafiltration sewage disposal of a kind of multimedium is provided.
Technical scheme of the present invention is as follows: the individual type sewage drainage ecological treatment unit: be to be composed in series by anaerobism filter vat, aproll oxygenation groove and function haydite subsurface infiltration bed; Anaerobism filter vat front end is accepted septic tank effluent by the baffling pipe; The anaerobism filter vat is connected with aproll oxygenation groove by water spraying pipe, establishes bypass channel in the aproll oxygenation groove; Function haydite subsurface infiltration bed is the rectangular slot body structure, and the bottom is the layer that catchments, and in the layer that catchments header is set, punching and parcel 1-2 layer microvoid polyurethane film around the header; Function haydite filter layer places the layer top of catchmenting, and the cloth tank places function haydite filter layer top, is connected with the kapillary air-permeable layer by the thick microvoid polyurethane film of 1-2cm; Be provided with water distributor in the cloth tank, punching and parcel 1-2 layer microvoid polyurethane film around the water distributor, cloth tank top covers 1-2cm microvoid polyurethane film.
The method that described individual type sewage drainage ecological is handled: sewage enters the anaerobism filter vat through the baffling pipe, the water outlet of anaerobism filter vat imports aproll oxygenation groove through water spraying pipe, be dispensed to function haydite subsurface infiltration bed through water distributor again, sewage forms capillary water in cloth tank and kapillary air-permeable layer, after water level rises to certain altitude, under action of gravity, enter function haydite filter layer from cloth tank both sides, after the layer that catchments is collected, efflux by header.
Described anaerobism is filtered flute length: wide: height is 3-5: 5-8: 10-20; Described aproll oxygenation flute length: loose: height is 3-5: 5-8: 10-20; Described function haydite subsurface infiltration bed is made of each unitary length: wide 1-3 the identical unit of area: height is 1-2: 1: 1-2.
It is the solid netted macro reticular packing material of 1-10mm that described anaerobism filter vat is filled the aperture; Described function haydite subsurface infiltration bed is made up of the kapillary air-permeable layer, cloth tank, the function haydite filter layer that connect successively and the layer that catchments; Described kapillary air-permeable layer 20-30cm, the cloth tank is a ladder structure, following bottom width 2-50cm, last bottom width 20-70cm, high 10-30cm, described kapillary air-permeable layer 20-30cm, described function haydite filter layer 50-80cm, a layer 20-30cm catchments; Described kapillary air-permeable layer is filled the mixed fillers of particle diameter 2-5mm lime-ash or washing slag and original soil; Described cloth tank is filled lime-ash or the washing slag of particle diameter 30-100mm; Described function haydite filter layer is made up of function haydite and the seepy material of the particle diameter 5-10mm of the nested filling of brickwall.
Described function haydite weight proportion flyash: biological material: primary clay: discarded iron ore is 60-90: 10-20: 5-10: 1-5, and particle diameter 5-15mm forms through 800-1500 ℃ of high temperature sintering, fills the 5-10 layer; Described seepy material gravel: modified zeolite: the lime-ash volume proportion is 80-90: 8-15: 8-15, fills the 5-10 layer; The described layer that catchments is filled a kind of in lime-ash, gravel or the slag of particle diameter 40-100mm.
Individual type sewage ecological wastewater processing technology, with filtering layer chromatographic separation, bio-oxidation, medium absorption, fixing and biological extraction combination, employing is at the mode of the sublayer water distribution sewage of batching, sewage batched to have in the medium layer of certain structure and good diffusion performance, make pollutants in sewage in the material cycle of the ecosystem, separate, degrade, adsorb and fix, purify water, the flow of energy of energy by the ecosystem in the sewage made full use of step by step, to keep the benign balance of the ecosystem.Casual household's type Ecological Disposal technology is not only to COD, NH
3-N and TP have higher removal efficient, can also realize the sewage recycling utilization, move under unpowered situation, do not increase construction cost, are particularly useful for the distributing villa at 1-5 family and the advanced treatment of living drainage.
The present invention compared with prior art has following advantage:
Individual type sewage ecological wastewater processing device is made up of anaerobism filter vat, aproll oxygenation groove and subsurface infiltration bed, and anaerobism is filtered and adopted solid netted macro reticular packing material, effectively avoids the blockage problem of hollow billet diafiltration bed.The aproll reoxygenation function of aproll oxygenation groove can effectively improve the efficient of hollow billet diafiltration.The kapillary of function haydite subsurface infiltration bed soaks into water distribution manner, has strengthened the chromatographic separation effect of pollutent in medium, has promoted water level, has increased hydraulic detention time.To have good hydraulic conductivity energy, effectively the ecological filtering layer of the multimedium of the multimedium filtrate of attached microbial and the nested filling of seepy material is introduced the gravity filtration section of hollow billet diafiltration bed, when reducing floor space and improving hydraulic loading rate, further prevent to stop up.Can plant shallow rooted plants such as the tuber of dwarf lilyturf, tawny daylily and vegetables on the function haydite subsurface infiltration bed, not influence the functions of use in agricultural land.
Description of drawings
Fig. 1 is structure of the present invention and process schematic representation.
Fig. 2 is a function haydite subsurface infiltration bed cross-sectional view of the present invention.
Numeral explanation among the figure: anaerobism filter vat 1, aproll oxygenation groove 2, function haydite subsurface infiltration bed 3, baffling pipe 4, water spraying pipe 5, bypass channel 6, kapillary air-permeable layer 7, cloth tank 8, function haydite filter layer 9, layer 10, header 11, water distributor 12 and 1-2cm microvoid polyurethane film 13 catchment.
Embodiment
Enumerate 2 embodiment below, and in conjunction with the accompanying drawings the present invention is further specified, but the present invention is not only limited to these embodiment.
Individual type sewage drainage ecological treatment unit of the present invention is composed in series by anaerobism filter vat 1, aproll oxygenation groove 2 and function haydite subsurface infiltration bed 3; Anaerobism filter vat 1 front end is accepted septic tank effluent by baffling pipe 4; Establish bypass channel 6 in the aproll oxygenation groove 2; Function haydite subsurface infiltration bed 3 is made up of the kapillary air-permeable layer 7, cloth tank 8, the function haydite filter layer 9 that connect successively and the layer 10 that catchments.；
Sewage enters anaerobism percolation tank 1 through baffling pipe 4,1 water outlet of anaerobism filter vat imports aproll oxygenation groove 2 through water spraying pipe 5, be dispensed to function haydite subsurface infiltration bed 3 through water distributor 12 again, sewage forms capillary water in the cloth tank 8 of function haydite subsurface infiltration bed 3 and kapillary air-permeable layer 7, after water level rises to certain altitude, under action of gravity, enter function haydite filter layer 9 from cloth tank 8 both sides, flow to the layer 10 that catchments again, efflux or recharge underground by header 11 collections.
Contact by water spraying pipe 5 between anaerobism filter vat 1 and the aproll oxygenation groove 2; The cloth tank 8 of function haydite subsurface infiltration bed 3 is positioned at function haydite filter layer 9 tops; Be provided with water distributor 12 in the cloth tank 8, punching and parcel 1-2 layer microvoid polyurethane film around the water distributor 12; Cloth tank 8 tops cover 1-2cm microvoid polyurethane film 13.
Embodiment 2
It is 0.3 * 0.6 * 1.2m that the anaerobism of individual type sewage sewage multimedium ecological treatment apparatus is filtered flute length * wide * height, aproll oxygenation flute length * loose * height is 0.3 * 0.6 * 1.2m, bypass channel length * loose * height is 0.2 * 0.3 * 0.25m in the aproll oxygenation groove, function haydite subsurface infiltration bed is 3 unit that area is identical, each unitary length * wide * height is respectively 1.2 * 1 * 1.2m, and water distributor is connected on the place apart from ground 50cm.Function haydite particle diameter 8mm, function haydite weight proportion flyash: biological material: primary clay: discarded iron ore is 70: 15: 10: 5 fill 6 layers, seepy material gravel: modified zeolite altogether: the lime-ash volume proportion is 80: 10: 10, fills 5 layers altogether.At hydraulic load 15cm/m
2Under the d situation, water inlet COD200mg/L, NH
3-N 20mg/L, TN 30mg/L, during TP 5mg/L, water outlet COD 60mg/L, NH
3-N 6mg/L, TN10mg/L, TP 1mg/L, clearance are respectively COD 70%, NH
3-N 70%, and TN 66%, and TP 80%.
Claims (4)
1. the device handled of individual type sewage drainage ecological, it is characterized in that: this device is composed in series by anaerobism filter vat (1), aproll oxygenation groove (2) and function haydite subsurface infiltration bed (3); Anaerobism filter vat (1) front end is accepted septic tank effluent by baffling pipe (4); Anaerobism filter vat (1) is connected with aproll oxygenation groove (2) by water spraying pipe (5), establishes bypass channel (6) in the aproll oxygenation groove (2); Function haydite subsurface infiltration bed (3) is the rectangular slot body structure, and the bottom is the layer (10) that catchments, and in the layer (10) that catchments header (11) is set, and header (11) punches all around and wraps up 1-2 layer microvoid polyurethane film; Function haydite filter layer (9) places layer (10) top of catchmenting, and cloth tank (8) is positioned at function haydite filter layer (9) top, is connected with kapillary air-permeable layer (7) by the thick microvoid polyurethane film of 1-2cm (13); Be provided with water distributor (12) in the cloth tank (8), water distributor (12) punches all around and wraps up 1-2 layer microvoid polyurethane film, and cloth tank (8) top covers 1-2cm microvoid polyurethane film (13);
Function haydite filter layer (9) is made up of function haydite and the seepy material of the particle diameter 5-10mm of the nested filling of brickwall;
Weight proportion is a flyash in the function haydite: biological material: primary clay: discarded iron ore is 60-90: 10-20: 5-10: 1-5, and particle diameter 5-15mm forms through 800-1500 ℃ of high temperature sintering, fills the 5-10 layer; Volume proportion is a gravel in the seepy material: modified zeolite: lime-ash is 80-90: 8-15: 8-15, fills the 5-10 layer; The layer (10) that catchments is filled a kind of in lime-ash, gravel or the slag of particle diameter 40-100mm.
2. use the method for the device of handling by the described individual type sewage drainage ecological of claim 1, it is characterized in that: sewage enters anaerobism filter vat (1) through baffling pipe (4), anaerobism filter vat (1) water outlet imports aproll oxygenation groove (2) through water spraying pipe (5), be dispensed to function haydite subsurface infiltration bed (3) through water distributor (12) again, sewage forms capillary water in cloth tank (8) and kapillary air-permeable layer (7), after water level rises to certain altitude, under action of gravity, enter function haydite filter layer (9) from cloth tank (8) both sides, after the layer (10) that catchments is collected, efflux by header (11).
3. method according to claim 2 is characterized in that: described anaerobism filter vat (1) is long: wide: high is 3-5: 5-8: 10-20; Described aproll oxygenation groove (2) is long: loose: height is 3-5: 5-8: 10-20; Described function haydite subsurface infiltration bed (3) is made up of 1-3 the identical unit of area, each unitary length: wide: height is 1-2: 1: 1-2.
4. according to claim 2 or 3 described methods, it is characterized in that: it is the solid netted macro reticular packing material of 1-10mm that described anaerobism filter vat (1) is filled the aperture; Described function haydite subsurface infiltration bed (3) is made up of the kapillary air-permeable layer (7), cloth tank (8), the function haydite filter layer (9) that connect successively and the layer (10) that catchments; Described kapillary air-permeable layer (7) 20-30cm, cloth tank (8) is a ladder structure, following bottom width 2-50cm, last bottom width 20-70cm, high 10-30cm, described kapillary air-permeable layer 20-30cm, described function haydite filter layer (9) 50-80cm, layer (10) 20-30cm catchments; Described kapillary air-permeable layer (7) is filled the mixed fillers of particle diameter 2-5mm lime-ash or washing slag and original soil; Described cloth tank (8) is filled lime-ash or the washing slag of particle diameter 30-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100760282A CN101456653B (en) | 2009-01-05 | 2009-01-05 | Device of individual type sewage drainage ecological treatment and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100760282A CN101456653B (en) | 2009-01-05 | 2009-01-05 | Device of individual type sewage drainage ecological treatment and method thereof |
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| CN101456653A CN101456653A (en) | 2009-06-17 |
| CN101456653B true CN101456653B (en) | 2010-09-22 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690021A (en) * | 2012-05-24 | 2012-09-26 | 金丹越 | Dispersive domestic sewage advanced pretreatment system |
| CN102863052B (en) * | 2012-10-08 | 2013-09-11 | 马晶 | Duckweed isolating type quantitative floating water outlet device |
| CN103304023B (en) * | 2013-05-31 | 2014-11-05 | 浙江省农业科学院 | Powerless-aeration biological filtering bed |
| CN110128109B (en) * | 2019-06-11 | 2021-03-19 | 天津水泥工业设计研究院有限公司 | High-strength ceramsite and preparation method thereof |
| CN114524589B (en) * | 2022-03-04 | 2023-10-10 | 贵州中化新能源开发有限公司 | Ecological low-energy-consumption efficient laminated infiltration sewage treatment system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765769A (en) * | 2005-09-12 | 2006-05-03 | 云南今业生态建设集团环保工程有限公司 | Polluted water land disposal method using light haydite as main stuffing |
| CN101164924A (en) * | 2007-09-21 | 2008-04-23 | 浙江工商大学 | Countryside sewage treatment equipment and application |
| CN101229937A (en) * | 2008-01-22 | 2008-07-30 | 南京大学 | High-load capillary infiltration trench system for treating domestic wastewater |
| CN201358203Y (en) * | 2009-01-05 | 2009-12-09 | 北京大学 | Device for ecological treatment for scattered-family sewage drainage |
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2009
- 2009-01-05 CN CN2009100760282A patent/CN101456653B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765769A (en) * | 2005-09-12 | 2006-05-03 | 云南今业生态建设集团环保工程有限公司 | Polluted water land disposal method using light haydite as main stuffing |
| CN101164924A (en) * | 2007-09-21 | 2008-04-23 | 浙江工商大学 | Countryside sewage treatment equipment and application |
| CN101229937A (en) * | 2008-01-22 | 2008-07-30 | 南京大学 | High-load capillary infiltration trench system for treating domestic wastewater |
| CN201358203Y (en) * | 2009-01-05 | 2009-12-09 | 北京大学 | Device for ecological treatment for scattered-family sewage drainage |
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Granted publication date: 20100922 Termination date: 20170105 |