CN201268647Y - Small-sized domestic sewage processing system - Google Patents
Small-sized domestic sewage processing system Download PDFInfo
- Publication number
- CN201268647Y CN201268647Y CNU2008201083209U CN200820108320U CN201268647Y CN 201268647 Y CN201268647 Y CN 201268647Y CN U2008201083209 U CNU2008201083209 U CN U2008201083209U CN 200820108320 U CN200820108320 U CN 200820108320U CN 201268647 Y CN201268647 Y CN 201268647Y
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- domestic sewage
- processing system
- tank
- sewage processing
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Abstract
The utility model relates to a miniature domestic sewage disposal system which mainly comprises a water collection preliminary sedimentation tank, a multifunctional regulating reservoir, an aerobic biofilter, a secondary sedimentation tank and a water reservoir, wherein the multifunctional regulating reservoir, the aerobic biofilter, the secondary sedimentation tank and the water reservoir are sequentially connected; the multifunctional regulating reservoir adopts the structure of feeding water at the upper part and discharging water at the middle part and is internally provided with a vertical clapboard, the bottom of the multifunctional regulating reservoir is provided with an intermittent aerator, a sludge scraping plate and a sludge discharging hole, the upper part of the multifunctional regulating reservoir is provided with a floating oil scraping plate and a floating oil discharging hole, and the top of the multifunctional regulating reservoir is provided with a flocculating agent dispensing gun which is internally provided with an agitator; and the middle part of the aerobic biofilter is provided with aerobic filter material, and the bottom of the aerobic biofilter is provided with aerator. The utility model has compact structure, simple process, and convenient installation and use, and is suitable for frequent small-scale sewage dischargein the life or production, especially in the occasion far away from the municipal pipe.
Description
Technical field
The utility model relates to a kind of small-sized domestic sewage processing system, belongs to environmental technology field, be adapted to life or produce in small-scale sewage discharge often appears, particularly away from the place of municipal pipeline.。
Background technology
Small-scale sewage discharge often appears for life or in producing, particularly away from the place of municipal pipeline, small-sized Sewage treatment systems need be set carry out the processing of sewage, make it allow compliance with emission standards, so that discharging on the spot, the small-scale Sewage treatment systems of this class is because treatment capacity is little, the investment that can bear is little, therefore need a kind of wide adaptability, finished product that cost is lower, so that, and need not carry out independent design and engineering construction at various concrete sewage character at the unified finished product of plant produced.In view of having such pollutent usually in the sewage: therefore BOD and COD that suspended substances such as throw outs such as floating matters such as greasy dirt, sand and dust, colloid, microorganism and organic pollutant constitute need this general-purpose equipment to have the ability of eliminating these pollutents.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of small-sized domestic sewage processing system, and this system is suitable for carrying out general small-scale sewage discharge source, and its treatment effect is good, compact construction, and installation and maintenance is convenient, and floor space is little.
The utility model realizes that the technical scheme of above-mentioned purpose is: comprise the preliminary sedimentation tank that catchments, multi-usage equalizing tank, flocculation sedimentation tank, air flotation pool, aerobic biofilter, secondary sedimentation basins and tank, the described preliminary sedimentation tank that catchments, multi-usage equalizing tank, flocculation sedimentation tank, air flotation pool, aerobic biofilter, secondary sedimentation basins are connected successively with tank, described multi-usage equalizing tank bottom is provided with the mud scraper plate and mud sewage draining exit, top are provided with oil slick scraper plate and oil slick sewage draining exit, and the described preliminary sedimentation tank bottom of catchmenting is provided with Scraping device and sewage draining exit.
Described multi-usage equalizing tank top can also be provided with the flocculation agent balling iron, the bottom also is provided with and can be provided with the gap aerator, described aerobic biofilter middle part is provided with aerobic filtrate, the bottom is provided with aerator, the water inlet pipe of described flocculation sedimentation tank is the water inlet pipe of native system, and the rising pipe of described tank is the rising pipe of native system.
Because the overall process flow of the utility model design is reasonable, in the multi-usage equalizing tank, catchment earlier, so that subsequent handling is stable, strike off throw out and the floating matter that natural separation is handled in simultaneously when catchmenting, and be provided with the flocculation agent balling iron and in water, throw in flocculation agent, will force strong sedimentation effect, alleviated the load of follow-up equipment, and then carry out the biochemical purification reaction through aerobic biofilter efficiently, wherein the dissolved organic matter branch is taken off, pass through secondary sedimentation again, remove the mud and other the precipitable things that carry in anhydrating, the pollutent in the water outlet of formation reduces significantly.For not having reluctant especially pollutent and not too high general life and the production waste of pollution concentration, landscape water can be discharged or be used for to general equal sewage drainage standard and the irrigation norm of meeting on the spot after this processing.The native system one-piece construction is simply compact, and is rational in infrastructure, easy to maintenance, highly versatile, be adapted to life or produce in small-scale sewage discharge often appears, particularly away from the place of municipal pipeline.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to Fig. 1, the utility model provides a kind of small-sized domestic sewage processing system, mainly comprise the dedusting pond of catchmenting, multi-usage equalizing tank 3, aerobic biofilter 5, secondary sedimentation basins 6 and tank 7, described multi-usage equalizing tank, aerobic biofilter, secondary sedimentation basins is connected successively with tank, described multi-usage equalizing tank bottom is provided with mud scraper plate and mud sewage draining exit 14, top is provided with oil slick scraper plate and oil slick sewage draining exit 4, described aerobic biofilter middle part is provided with aerobic filtrate 10, the bottom is provided with aerator 11, the water inlet pipe 1 of described multi-usage equalizing tank connects the described equalizing tank that catchments, and the rising pipe 8 of described tank is the rising pipe of native system.
Described multi-usage equalizing tank bottom can also be provided with intermittent aeration device 12, and precipitation and aeration hocket, so that increase the oxygen amount in the sewage, are beneficial to follow-up processing.
Described multi-usage equalizing tank top can also be provided with flocculation agent balling iron 2, is provided with agitator in the described flocculation agent balling iron, so that throw in the flocculation agent that has been dissolved in the water in sewage, strengthens sedimentation effect.
Described multi-usage equalizing tank can adopt the structure of top water inlet, middle part water outlet, is provided with vertical dividing plate 13 in the pond, and water inlet is walked around vertical dividing plate and could be flow to water outlet by water-in, so that improve precipitation and come-up effect.
The dispensing mouth of described flocculation agent balling iron is arranged on the water inlet oral-lateral of described dividing plate, and described aerator is arranged on the water outlet oral-lateral of described dividing plate, helps improving flocculation and sedimentation effect like this, helps improving and float effect.
Filtrate in the described aerobic biofilter can adopt the soft filtrate that is suspended in the pond, so that improve purification efficiency, and easy cleaning and maintenance.Be provided with aerator at the bottom of the pond, so that provide air and oxygen for aerobe.
The sloping plate deposition structure can be adopted in described secondary sedimentation basins inside, is provided with the sloping plate deposition district, to obtain high deposition efficiency height, reduces volume.Described secondary sedimentation basins bottom also can be provided with and be provided with mud discharging mouth 9, is used for discharging mud under certain condition.Also can Driving-mud Pump be set in secondary sedimentation basins bottom, regularly mud be up to and be sent into sludge thickener and concentrate, the mud after concentrating further filters and is pressed into mud cake, so that transport to special processing place.
When being provided with Driving-mud Pump at the bottom of the pond of described multi-usage equalizing tank and secondary sedimentation basins, the outlet conduit of each Driving-mud Pump can be connected in a sludge thickener, so that the mud that ejects further concentrates at sludge thickener.
The outlet conduit of the submersible pump of described secondary sedimentation basins also is connected in described aerobic biofilter by mud return line, refluxes so that carry out mud, improves the treatment effect of described aerobic biofilter.
Can be provided with sterilizing machine above the described secondary sedimentation basins,, prevent that bacterium and other microorganisms from spreading unchecked in tank so that the water in the secondary sedimentation basins is sterilized.Wherein a kind of preferred sterilizing machine is the ozone machine that is used to prepare ozone, by being dissolved in ozone in the water with bacterium and other bacteria inactivation rates.
Connection between described each pond all can be adopted pipe connection, can be provided with pump and valve on the pipeline of described connection usefulness, so that carry out current control.
Claims (10)
1. small-sized domestic sewage processing system, it is characterized in that comprising catchment preliminary sedimentation tank, multi-usage equalizing tank, flocculation sedimentation tank, air flotation pool, aerobic biofilter, secondary sedimentation basins and tank, the described preliminary sedimentation tank that catchments, multi-usage equalizing tank, flocculation sedimentation tank, air flotation pool, aerobic biofilter, secondary sedimentation basins are connected successively with tank, described multi-usage equalizing tank bottom is provided with the mud scraper plate and mud sewage draining exit, top are provided with oil slick scraper plate and oil slick sewage draining exit, and the described preliminary sedimentation tank bottom of catchmenting is provided with Scraping device and sewage draining exit.
2. small-sized domestic sewage processing system as claimed in claim 1 is characterized in that described multi-usage equalizing tank bottom also is provided with the intermittent aeration device.
3. small-sized domestic sewage processing system as claimed in claim 2 is characterized in that described multi-usage equalizing tank top also is provided with the flocculation agent balling iron, is provided with agitator in the described flocculation agent balling iron.
4. small-sized domestic sewage processing system as claimed in claim 3 is characterized in that described multi-usage equalizing tank adopts the structure of top water inlet, middle part water outlet, is provided with vertical dividing plate in the pond.
5. small-sized domestic sewage processing system as claimed in claim 4 is characterized in that the dispensing mouth of described flocculation agent balling iron is arranged on the water inlet oral-lateral of described dividing plate, and described aerator is arranged on the water outlet oral-lateral of described dividing plate.
6. as claim 1,2,3,4 or 5 described small-sized domestic sewage processing systems, it is characterized in that described aerobic biofilter middle part is provided with aerobic filtrate, the bottom is provided with aerator.
7. small-sized domestic sewage processing system as claimed in claim 6 is characterized in that the filtrate in the described aerobic biofilter adopts the soft filtrate that is suspended in the pond, is provided with aerator at the bottom of the pond.
8. small-sized domestic sewage processing system as claimed in claim 7 is characterized in that the inner sloping plate deposition structure that adopts of described secondary sedimentation basins, is provided with the sloping plate deposition district.
9. small-sized domestic sewage processing system as claimed in claim 8 is characterized in that being connected sludge pump at the bottom of the pond of described multi-usage equalizing tank, flocculation sedimentation tank and secondary sedimentation basins, and the outlet conduit of each sludge pump is connected in a sludge thickener.
10. small-sized domestic sewage processing system as claimed in claim 9, the outlet conduit that it is characterized in that the submersible pump of described secondary sedimentation basins also is connected in described aerobic biofilter by mud return line, pipe connection is all adopted in connection between described each pond, the pipeline of described connection usefulness is provided with pump and valve, is provided with sterilizing machine above the described secondary sedimentation basins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201083209U CN201268647Y (en) | 2008-05-29 | 2008-05-29 | Small-sized domestic sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201083209U CN201268647Y (en) | 2008-05-29 | 2008-05-29 | Small-sized domestic sewage processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268647Y true CN201268647Y (en) | 2009-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201083209U Expired - Fee Related CN201268647Y (en) | 2008-05-29 | 2008-05-29 | Small-sized domestic sewage processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268647Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849900A (en) * | 2012-09-14 | 2013-01-02 | 大连格兰清水环境工程有限公司 | Wood processing wastewater treatment method |
| CN103819059A (en) * | 2014-03-06 | 2014-05-28 | 江苏新宇天成环保工程有限公司 | Integrated domestic wastewater treatment device |
| CN108203211A (en) * | 2018-03-07 | 2018-06-26 | 苏州市亨文环保水业有限公司 | A kind of domestic sewage treatment device |
| CN114057352A (en) * | 2021-10-15 | 2022-02-18 | 尚川（北京）水务有限公司 | Circulating biological filter rural domestic sewage treatment system and treatment process |
-
2008
- 2008-05-29 CN CNU2008201083209U patent/CN201268647Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849900A (en) * | 2012-09-14 | 2013-01-02 | 大连格兰清水环境工程有限公司 | Wood processing wastewater treatment method |
| CN102849900B (en) * | 2012-09-14 | 2016-03-09 | 大连格兰清水环境工程有限公司 | Wood working method of wastewater treatment |
| CN103819059A (en) * | 2014-03-06 | 2014-05-28 | 江苏新宇天成环保工程有限公司 | Integrated domestic wastewater treatment device |
| CN103819059B (en) * | 2014-03-06 | 2015-11-11 | 江苏新宇天成环保工程集团有限公司 | integrated domestic sewage treatment device |
| CN108203211A (en) * | 2018-03-07 | 2018-06-26 | 苏州市亨文环保水业有限公司 | A kind of domestic sewage treatment device |
| CN114057352A (en) * | 2021-10-15 | 2022-02-18 | 尚川（北京）水务有限公司 | Circulating biological filter rural domestic sewage treatment system and treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20110529 |