CN202322549U - Rain sewage recycling and treating system - Google Patents
Rain sewage recycling and treating system Download PDFInfo
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- CN202322549U CN202322549U CN2011203376441U CN201120337644U CN202322549U CN 202322549 U CN202322549 U CN 202322549U CN 2011203376441 U CN2011203376441 U CN 2011203376441U CN 201120337644 U CN201120337644 U CN 201120337644U CN 202322549 U CN202322549 U CN 202322549U
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Abstract
The utility model relates to a rain sewage recycling and treating system, wherein a contact anaerobic tank is arranged at the front end, an ecological filtering tank is arranged in the middle section and a sediment recycling tank is arranged on the tail section. The contact anaerobic tank is provided with a water inlet pipe, upper, middle and lower air discharging pipes, and a water distributing pipe network system for forming an upward flow; an upper cover seal is arranged at the top of the contact anaerobic tank and the contact anaerobic tank is internally filled with a solid filler or a fiber soft filler; the tank bottom is composed of crushed stones, sand and concrete and is subjected to impermeable treatment; the ecological filtering tank is provided with a domestic sewage inflowing and distributing system, a rainwater inflowing and distributing system, a rainwater inflowing dandruff comb, a water discharging pipe and a ventilation pipe; the ecological filtering tank further comprises a filler layer and is internally provided with plants; the top part of the sediment recycling tank is provided with a water dandruff comb to discharge water and be used as a water discharging opening; the lower part of the sediment recycling tank is provided with a water discharging pipe; and a water inlet is provided with a rainwater inlet, a sewage inlet pipe and a backwashed water inlet pipe. The rain sewage recycling and treating system has the advantages of simple and reasonable structure, good treating effect and capability of organically combining domestic sewage treatment, rainwater treatment, and detention and recycling of reclaimed water.
Description
Technical field
The utility model has related to the dirty recycling processing system of a kind of rain, has related in particular to a kind ofly can carry out the system that sanitary sewage disposal and heavy rain dam processing and store simultaneously.
Background technology
The management of urban rainwater runoff from various countries; The rainfall runoff management objectives that can find out current developed countries all by the discharge of single emphasis rainwater be converted to the slow row of rainwater, hold stay, permeate, utilization etc. is multi-functional; Promote the urban rainwater resources utilization; Alleviate city flood problem, solve problems such as shortage of water resources, land subsidence.The dam filtering system of rainwater of ecology is the important breakthrough that Rainwater Resources is utilized the field.In the time of continuable, low influence that novel design is stressed, pollutants removal rate is high, and the high flow rate diafiltration provides effective ways processing urban runoff the most quick and least cost.The dam filtering system of rainwater of ecology has been used for reference the experience of multinomial water technologies such as biological filter, common filtering basin, artificial swamp, and is applied to rainwater and dams, purify and save.
From the water purification approach, the rainwater closure works system is through the coefficient result of filler, plant and mikrobe.Biological gaseous-waste holdup system sort of contaminant removal mechanism mainly is according to physical and chemical process, removes pollutent (skin top grade people, 2004 like absorption, absorption, filtration, infiltration, IX, organic complex and precipitating action; Rusciano&Obrupta, 2005).The result of study that other colonies are carried out is the basis, and tectum is considered to the filtering system that an important removal heavy metal sinks, and very important district, plant aspect helps the restoration of the ecosystem effect.The problem that need to solve is how to reduce and prevent that overweight load from stopping up (Mu Sana etc., 2007; Gregory, 2006).The heavy rain pool technology that dams is very ripe, in the U.S., Australia, West Europe widespread usage, is proved to be the technology of not only economy but also environmental protection.According to report, the heavy rain that different company the does pond purifying water effect that dams is widely different.
The utility model content
The dirty recycling processing system of a kind of rain, its front end are contact anaerobic ponds, and the stage casing is an eco-filtration pond, and rear is a deposition reuse tank;
Wherein contact the water distribution pipe network system that anaerobic pond has water inlet pipe, upper, middle and lower vapor pipe and forms upwelling; Contact anaerobic pond top is provided with the loam cake sealing, is provided with solid packing or fiber soft-filler in the pond, is made up of rubble, sand, concrete at the bottom of the pond, and carries out antiseepage and handle;
Wherein there are sewage water inlet water distribution system, rainwater water inlet water distribution system, rainwater water inlet double-edged fine-toothed comb, water shoot, ventpipe in the eco-filtration pond; Also comprise packing layer, also have vegetation in the pond;
Wherein precipitate reuse tank and have mud-water separation and water storage function, leaf grating for down pipe is installed as water port at deposition reuse tank top, water shoot is arranged at the bottom, and water-in has rainwater water-in, sewage water inlet pipe and back flushing water inlet pipe.
In the eco-filtration pond in the packing layer from bottom to up filler be followed successively by: coarse gravel layer, thick 0.5m; Anti-filter sand layer, thick 0.1m; The fine stone layer, thick 0.4m; Vermiculite adds the mixing with soil layer, thick 0.4m.
The utility model is mainly selected rhizome, bulb and the flower plant serike as the eco-filtration pond.
The eco-filtration pond also is equipped with backwash tube and shore pipe, prevents to stop up, so that maintenance management, efficiently brings into play the usefulness of treatment system.
The deposition reuse tank the pond hold full after, through the upwelling effect of resisting and delaying will handle early stage unnecessary in water enter rising pipe from the free overflow of draining double-edged fine-toothed comb.
The system of the utility model; Its further technical scheme is directly to utilize the eco-filtration pond to add the combination of deposition reuse tank; Or the multi-stage ecological filtering basin add the combination of deposition reuse pool; Do not have under sewage (intermittent discharge) situation, rainwater directly gets into eco-filtration pond, the second stage with the addle of flushing road, and the filtered water post precipitation is stored in the deposition reuse tank.
The dirty runoff that mixes of sewage or rain is successively through reuse after anaerobic treatment, eco-filtration processing and the precipitation process.Rainwater directly gets into ecological pool and filters, and is stored in reuse tank after the precipitation process, and unnecessary middle water Artesian Drainage is removed.System can also carry out sanitary sewage disposal and rainwater simultaneously and handle and store.The utility model is design considerations with a-hundred-year heavy rain, uses duration of storm to be 60min, and raininess is 0.034mm/s, and discharge is 0.020m under the admissible rainwater
3/ s (by 125DN caliber permissible velocity of flow), runoff coefficient c=0.95.
The utility model system can not take up an area of according to greenery area size and processing water yield demand convergent-divergent structures size, and the later maintenance expense is low, and the annual filler of changing is no more than 10%, not power consumption.If combine with sprinkler irrigation system, can water flowers and plants and wash road or breed fish with storing the water source, really realize the water resources recycle.
The utlity model has following beneficial effect:
The one, dirty anaerobism of rain and eco-filtration treatment system are to carry out processing and the reclaiming system that sanitary sewage disposal and dmp filter are handled and stored simultaneously.
The 2nd, dirty anaerobism of rain and eco-filtration treatment system; If do not have under sewage (intermittent type blowdown) situation; The addle that can be designed to a rainwater and flushing road directly gets into the eco-filtration pond; Link deposition reuse tank combined system, or the multi-stage ecological filtering basin add the purification of deposition reuse tank combined system.
The 3rd, dirty anaerobism of rain and eco-filtration treatment system, whole system can not take up an area of according to sewage load demand and greenery area scaled, and management maintenance is convenient, and the later maintenance expense is low, and the annual filler of changing is no more than 10%, not power consumption.If with the irrigation pipe network systems incorporate, can store the water source with the deposition reuse tank and water flowers and plants and flushing road, really realize the water resources recycle.
The 4th, dirty anaerobism of rain and eco-filtration treatment system, wherein plant in ecology filtration system, played the adsorbed water body pollutent, multiple actions such as the rainwater that dams, fixing soil.Use for reference the plant variety commonly used of artificial swamp, take all factors into consideration the size and the growing environment of throttle system again, the utility model is mainly selected rhizome, bulb and the flower plant serike as throttle system.The plant of reference comprises the Lu Sheng flowers of Canna generalis Bailey, Herba Eichhorniae, water lily, lotus and various moisture-prooves etc.Their aesthetics are good, and moisture-proof ability is strong, have flourishing underground root or stem tuber; The formation of its rhizome is more to the demand of nitrogen, phosphoric, and soil removability is stronger; Mostly be seasonal dormancy vegetation type, the season of growth mainly concentrates on the 4-9 month, generally is the green sprouting of withering winter, need not too many labor management, reduces and safeguards and plantation harvesting cost, can make full use of plentiful its growth of rainfall promotion in rainy season.
Description of drawings
Fig. 1 is dirty anaerobism of rain and eco-filtration treatment system process flow sheet;
Fig. 2 is dirty anaerobism of rain and eco-filtration treatment system structural map;
Fig. 3 is a sectional view, and 3A is body of wall figure between anaerobic pond and eco-filtration pond, 3B be and the eco-filtration pond and the deposition reuse tank between body of wall figure,
Among the figure, the 1---anaerobic pond, 2---eco-filtration pond, 3---precipitates reuse tank, 4---water outlet; The 5---water-in, 6---rainwater double-edged fine-toothed comb, the 7---above-ground route, 8---water distributor, 9---the prosopyle; 10---shore pipe, 11---cross water pipe, 12---water shoot, 13---shore pipe.
Embodiment
Explain below in conjunction with 1,2,3 pairs of the utility model contents of accompanying drawing.
Like Fig. 1, Fig. 2, shown in Figure 3; The dirty anaerobism of one cover rain and the eco-filtration treatment system of the utility model, front end is an anaerobic pond 1, the stage casing is an eco-filtration pond 2; Rear is a deposition reuse tank 3, and sewage gets into and gets into eco-filtration pond 2 again after anaerobic pond 1 is handled.Rainwater directly gets into eco-filtration pond 2 with flushing road waste water, is stored in deposition reuse tank 3 at last.System can carry out sanitary sewage disposal and heavy rain simultaneously and dam and handle and store.Anaerobic pond 1 is provided with top seal with deposition reuse tank 3, is provided with impervious concrete at the bottom of the pond.As shown in Figure 3, be furnished with paddle hole between anaerobic pond 1 and eco-filtration pond 2 bodies of wall, anaerobic pond 1 bottom is provided with three water shoots, arranges filler in the pond: from bottom to up filler is followed successively by in the eco-filtration pond 2: gravel bed, thick 0.5m; Anti-filter sand layer, thick 0.1m; Metalling, thick 0.4m; Expanded vermiculite adds the mixing with soil layer, thick 0.4m.Anaerobic pond 1 water-in is designed with the water distribution pipe network, and at the bottom of the straight-through pond of sewage, raising up through water distributor contacts with filtrate again; Form upwelling, retaining flows into the water distribution pipe network that is communicated with in the eco-filtration pond 2 after exporting water level, and rising pipe inserts in the filtrate; Evenly be sprayed to top layer, eco-filtration pond through pipe bend through the water distributor of filtrate; Filter layer by layer through filtering basin again, inject to the bottom discharge mouth and precipitate reuse tank 3, stop cement separation under action of gravity in several hours in the deposition reuse tank; Mud sinks, the top layer clean outlet.Sinking mud partly flows back to anaerobic pond through return line, and remainder is outside shore pipe is got rid of the pond.
Wherein plant has played multiple actions such as root system adsorbed water body pollutent, microbiological deterioration, fixing soil in ecology filtration system.Use for reference the plant variety commonly used of artificial swamp, take all factors into consideration the size and the growing environment of throttle system again, the utility model is mainly selected rhizome, bulb and the moisture-proof flower plant serike as throttle system.The plant of reference comprises Canna generalis Bailey, Herba Eichhorniae, water lily, lotus and moisture-proof Lu Sheng flower plant etc.Their aesthetics are good, and moisture-proof ability and soil removability are strong, have flourishing underground root or stem tuber; The formation of its rhizome is more to the demand of nitrogen phosphoric, and is bigger to the absorbed dose of nitrogen phosphorus; The seasonal dormancy vegetation type of more options has flourishing underground root or stem tuber; The formation of its rhizome is more to the demand of nitrogen, phosphoric, and soil removability is better, and the season of growth mainly concentrates on the 4-9 month; It generally is withered green sprouting in winter; Need not too many labor management, reduce and safeguard and plantation harvesting cost, can make full use of plentiful its growth of rainfall promotion in rainy season.The serike of the utility model suggestion is a Canna generalis Bailey.
The principle of work of the utility model:
(1) aerobic, double oxygen, the anaerobic reaction through mikrobe in the system absorbs absorption, IX, organic complex etc. to sewage.
(2) through the direct sorption of growing plants layer in the greenery patches sewage is handled, comprised that absorption, absorption and rhizospheric microorganism through plant root is to decomposition, mineralising and the plant assimilation of pollutent.
(3) pass through filler and microbial film to graininess contaminant filter, infiltration in the sewage, IX, intercept process such as organic complex.
(4) deposition and effluent reuse: gravitational settling makes mud-water separation, and the storage water source can be used for carwash, flushing road, greening etc.
The utility model reactive system sort of contaminant removal mechanism mainly is according to physics, chemistry, biology, ecological process; As absorbing; Filtration is held back in absorption, infiltration; IX, the absorption of organic complex, precipitating action, plant root, absorption and rhizospheric microorganism are to decomposition, mineralising and the plant assimilation of pollutent; Filler or polymer ecological matrix material effects: (1) on its surface, promotes mikrobe in its surface growth through nutrition in the huge specific surface area of material and the flourishing micro-porous adsorption water, has suppressed the planktonic algae breeding; (2) filler or ecological matrix enriched microorganism absorb, decompose and transform nutrition, organism in the water through mikrobe; (3) generate dynamically " microbial film ", cut down pollutent in the water body, and suppress algal grown etc. osmosis.(4) plant-growth absorbed nitrogen, phosphoric, root system mikrobe mineralising and the dephosphorization of assimilation denitrification, the dephosphorization of bed mud spoil disposal.It all is operation under mild immobilized hydraulics that upwelling, most of environment are just arranged when (5) the deposition reuse tank is designed with the make up water jacking, helps the suspended substance sedimentation dephosphorization.
The utility model utilizes light and the effect of plant and adsorptive power can tackle, decompose and absorb nitrogen phosphoric, trace element and heavy metal in the sewage again; Utilize efficient polymer ecological matrix and multiple organism compatibility filling, decompose and adsorb most of organism, macromolecular particle thing and trace element and heavy metal in the sewage.
Outward appearance is a landscape green space; Whole water, soil, mikrobe, plant, the symbiotic ecosystem of animal of forming; And utilize physics, chemistry and the biological triple synergies in the system, through filter, absorption, heavy, IX altogether, plant absorbing and microbiological degradation are realized treatment system that wastewater efficient is purified.
Advantage has the construction advantages of simple on the utility model structure, practicality, and the reduced investment cost is low; Working cost is low; Convenient management, it is long to need not special messenger's maintenance and scarfing cinder cycle; Treatment and purification is effective; Flexibility is not limited by by force the region; The direct resource utilization of sewage or carry out the freshwater aquiculture reuse can obtain certain economic benefits, the conserve water resource.
Claims (4)
1. the dirty recycling processing system of a rain, its front end is a contact anaerobic pond, and the stage casing is an eco-filtration pond, and rear is a deposition reuse tank;
Wherein contact the water distribution pipe network system that there are water inlet pipe, upper, middle and lower vapor pipe in the anaerobic pond pond and form upwelling; Contact anaerobic pond top is provided with the loam cake sealing, is provided with solid packing or fiber soft-filler in the pond;
Wherein there are sewage water inlet water distribution system, rainwater water inlet water distribution system, rainwater water inlet double-edged fine-toothed comb, water shoot, ventpipe in the eco-filtration pond, also comprises packing layer;
Wherein precipitate the reuse tank top and leaf grating for down pipe is installed as water port, water shoot is arranged at the bottom, and water-in has rainwater water-in, sewage water inlet pipe and back flushing water inlet pipe.
2. the dirty recycling processing system of rain according to claim 1 is characterized in that, in the eco-filtration pond in the packing layer from bottom to up filler be followed successively by: coarse gravel layer, thick 0.5m; Anti-filter sand layer, thick 0.1m; The fine stone layer, thick 0.4m.
3. the dirty recycling processing system of rain according to claim 1 and 2 is characterized in that, also has vegetation in the eco-filtration pond.
4. the dirty recycling processing system of rain according to claim 1 and 2 is characterized in that the eco-filtration pond also is equipped with backwash tube and shore pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203376441U CN202322549U (en) | 2011-09-09 | 2011-09-09 | Rain sewage recycling and treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203376441U CN202322549U (en) | 2011-09-09 | 2011-09-09 | Rain sewage recycling and treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322549U true CN202322549U (en) | 2012-07-11 |
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ID=46434538
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203376441U Expired - Fee Related CN202322549U (en) | 2011-09-09 | 2011-09-09 | Rain sewage recycling and treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763453A (en) * | 2019-01-29 | 2019-05-17 | 武汉市规划设计有限公司 | Method for urban inner rivers and canals Comprehensive Treatment of Pollution |
-
2011
- 2011-09-09 CN CN2011203376441U patent/CN202322549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763453A (en) * | 2019-01-29 | 2019-05-17 | 武汉市规划设计有限公司 | Method for urban inner rivers and canals Comprehensive Treatment of Pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |