CN100497210C - Farmer life sewage treatment system using scattered fields with landscape function - Google Patents
Farmer life sewage treatment system using scattered fields with landscape function Download PDFInfo
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- CN100497210C CN100497210C CNB2007100523199A CN200710052319A CN100497210C CN 100497210 C CN100497210 C CN 100497210C CN B2007100523199 A CNB2007100523199 A CN B2007100523199A CN 200710052319 A CN200710052319 A CN 200710052319A CN 100497210 C CN100497210 C CN 100497210C
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- lattice
- septic tank
- interstitial substance
- composite interstitial
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Abstract
The invention discloses a rural domestic sewage dealing system with landscape function with scattered plots of unutilized land. The invention is characterized by the following: communicating with the filtering bed and the anaerobic tank; changing the traditional three-lattice-anaerobic tank; increasing the grid at the first lattice of the anaerobic tank; changing the discharging method at the immediate between the traditional first lattice wall and the second lattice wall; hanging the fiber filling at the third lattice. The filtering bed is divided into three lattices, the first lattice is an arranging water tank, the second lattice is filled three-layer composite base filtering material, and the third lattice is a water collecting sump. The waste water expands all rounds with the upflow straining function and capillarity of three-layer composite base filtering and is purified by filtering, depositing, absorbing and microbiological degradation. The invention has the simple operation, the good purifying effect and the good decorating environment effect.
Description
Technical field
The present invention relates to a kind of domestic sewage processing system, relate in particular to a kind of peasant household's domestic sewage processing system that utilizes scattered soil and tool landscape function.
Background technology
The construction of China's country sewage network of drains is comparatively backward, and source of pollution comparatively disperse, and the source of pollution of the overwhelming majority all can not be included concentrated sewage collecting treatment system or sewage work in.These distributing source of pollution only pass through simple and easy processing or without any processing, directly enter near river, cause serious environmental to pollute; But also serious threat is to underground water, even the shallow ground water that has polluted, and can not take.
At present, a lot of decentralized type sewage on-the-spot disposal system that on traditional sewage disposal technology, grown up.Yet, near these treatment systems or need take a large amount of soils, or because treatment facility is located at the peasant household house, these and surrounding environment are inharmonious, have influenced beautifying of surrounding environment.And these system's overwhelming majority need the additionaling power operation, and the running maintenance inconvenience is easily stopped up.This makes these Sewage treatment systemss carry out comparatively difficulty in the Rural areas, has influenced its promotional value greatly.
Summary of the invention
The objective of the invention is above-mentioned shortcoming and defect, a kind of peasant household's domestic sewage processing system that utilizes scattered soil and tool landscape function is provided at the prior art existence.The present invention be a kind of rational in infrastructure, save soil, economy and beautiful appearance, need not the additionaling power operation, be difficult for stopping up, running maintenance is simple, treatment effect good, purifying property is high, promotional value is high peasant household's domestic sewage processing system.
The object of the present invention is achieved like this:
The present invention includes septic tank and filter bed two parts.
Septic tank is that traditional three-grid septic tank is improved: set up grid at change excrement the 1st lattice, strengthened the crown_interception to suspended matter; Changed traditional the 1st lattice to the 2 lattice partition walls middle part and crossed the water mode, changed the bottom into and cross water, under the impact of current, the mud that is sunken in the pond can be risen, and has increased the muddy water contact area, has reduced the short flow phenomenon of waterpower, has improved the useful volume of septic tank; Install to hang filtrate at the 3rd lattice, increased microorganism concn and area that contacts with pollutent and time pond the in, but while water distribution uniformity again.
Filter bed is divided into 3 lattice, and the 1st lattice are the cloth tank, are filled with the composite interstitial substance filtrate in the 2nd lattice, and the 3rd lattice are water leg.Under the upper reaches of composite interstitial substance transudation and wicking action, sewage by filtration, precipitation, absorption and the Degradation under microorganism, is purified sewage to diffusion all around.Holophytic nutrition things such as stretching into root system of plant in the soil layer can also the absorption portion organic pollutant, nitrogen and phosphorus.This system has the high processing decontamination effect improving to peasant household's sanitary sewage.
Specifically, as Fig. 1, the present invention is made up of septic tank (A) and filter bed (B) that front and back are communicated with;
1, the structure of septic tank (A)
Septic tank (A) be arranged in order by front and back its on have the 1st, 2, the 3 lattice ponds (5,6,7) of (1.1,1.2,1.3) of the 1st, 2,3 septic tank cover plates to form;
In the 1st lattice pond (5), its top is disposed with septic tank water inlet pipe (2) and inclination grid (4) downwards, and its bottom is provided with the 1st mistake mouth of a river (8) at the bottom of the inclination pond;
In the 3rd lattice pond (6), from top to bottom, be disposed with the 2nd and cross the mouth of a river (9) and septic tank effluent pipe (3);
Inclination grid (4) lower edge is higher than the lower edge at the 2nd mistake mouth of a river (9), and the 2nd mistake mouth of a river (9) is higher than septic tank effluent pipe (3).
2, the structure of filter bed (B)
Cloth tank (14), multilayer filtrate and the water distributor (16), the water leg (15) that are communicated with successively before and after filter bed (B) comprises;
Be connected with cloth tank cover plate (23) and water leg cover plate (24) on cloth tank (14) and the water leg (15) respectively, cloth tank (14) is provided with the filter bed water inlet pipe (12) that is communicated with septic tank effluent pipe (3), and water leg (15) is provided with header (22) and filter bed rising pipe (13);
The water distributor (16) that is provided with water distributing pore passes the 1st composite interstitial substance filtrate (19), is disposed with the 2nd composite interstitial substance filtrate (20), geotextile (18), the 3rd composite interstitial substance filtrate (21) and flower plant (17) above the 1st composite interstitial substance filtrate (19).
Principle of work of the present invention is:
Septic tank among the present invention (A) is to improve on the basis of traditional three-grid septic tank, in the 1st lattice pond (5), be provided with concrete prefabricated inclination grid (4), inclination grid (4) lower edge is higher than the lower edge that the mouth of a river (9) is crossed in the 2nd between the 2nd lattice pond (6) and the 3rd lattice pond (7), and between the 2nd lattice pond (6) and the 3rd lattice pond (7) the 2nd cross the mouth of a river (9) and be higher than septic tank effluent pipe (3), inclination grid (4) plays the effect of holding back thick solid sundries.Between the 1st lattice pond (5) and the 2nd lattice pond (6) the 1st crossed the mouth of a river (8) and is arranged on the bottom, and when septic tank was intake, under the impact of current, the mud that is sunken in the pond can be risen, and has reduced the generation of hardening and lacking flow phenomenon, has increased the pool volume effective rate of utilization.When removing mud, can open cover plate (1) and operate.
The filter bed water inlet pipe (12) of filter bed (B) connects the rising pipe (3) of septic tank (A), sewage by the water distributor (16) of cloth tank (14) through being provided with water distributing pore from bottom to top water distribution uniformity enter the 1st composite interstitial substance filtrate (19), the 2nd composite interstitial substance filtrate (20), the 3rd composite interstitial substance filtrate (21), the root system of part pollutent by flower plant (17) absorbs.
The present invention has the following advantages and effect:
1, grid in the septic tank and suspension filtrate have strengthened the degradation effect of solid impurity to the crown_interception that has of solid impurity in the sewage, have reduced the loss of biomass, have reduced concentration of suspension in the sewage.
2, rise in the septic tank behind the mud, the contact area of microorganism and pollutent increases; The hanging filler surface-area is big, and the biomass in the unit volume is higher, has improved treatment effect.
3, in the septic tank, owing to reasons such as collision frictions between flow shear and particle, the microbial film thickness of formation is less, and activity is bigger, and biochemical reaction rate is higher.
4, the composite interstitial substance array mode in the composite interstitial substance filter bed makes the composite interstitial substance filter bed be difficult for stopping up.
5, this system is for need not the extra power operation.
6, utilize the peasant household house to set up native system in scattered soil on every side, saved the soil.
7, the plants such as flowers of plantation in the composite interstitial substance filter bed have not only strengthened wastewater treatment efficiency, can also beautify the environment, and have certain economic benefits and environmental benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein:
A-septic tank
1-septic tank cover plate,
1.1-the 1 septic tank cover plate, 1.2-the 2 septic tank cover plate, 1.3-the 3 septic tank cover plate;
2-septic tank water inlet pipe;
3-septic tank effluent pipe;
4-inclination grid;
5-the 1 lattice pond;
6-the 2 lattice pond;
7-the 3 lattice pond;
8-the 1 crosses the mouth of a river;
9-the 2 crosses the mouth of a river;
10-anchor;
11-fibrous packing.
B-filter bed
12-filter bed water inlet pipe;
13-filter bed rising pipe;
14-cloth tank;
15-water leg;
16-water distributor;
17-flower plant;
18-geotextile;
19-the 1 composite interstitial substance filtrate;
20-the 2 composite interstitial substance filtrate;
21-the 3 composite interstitial substance filtrate;
22-header;
23-cloth tank cover plate;
24-water leg cover plate.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is further described:
Press Fig. 1 design and enforcement, see summary of the invention.
1, is provided with the fibrous packing (11) of utilizing anchor (10) to hang in the 3rd lattice pond (7), the carrier of microorganic adhesion is provided, also suspended substance is had crown_interception, reduced the water outlet suspension content.
2, filtrate
1) the 1st composite interstitial substance filtrate (19)
Rubble by particle diameter 5～10cm is formed, and thickness is 25～35cm.
2) the 2nd composite interstitial substance filtrate (20)
Rubble and zeolite, haydite by particle diameter 2～5cm are formed, and thickness is 35～45cm.
3) the 3rd composite interstitial substance filtrate (21)
Be made up of laterite, grain slag, thickness is 25～35cm.
Nutrition such as part organic pollutant, nitrogen and phosphorus are utilized by flower plant (17) in the sewage.Be covered with permeable geotextile (18) between the 2nd composite interstitial substance (20) and the 3rd composite interstitial substance (21), prevent to leak under short grained the 3rd composite interstitial substance (21) and stop up filter bed (B).
3, experimental result
Peasant household's sanitary sewage is after native system is handled, and effluent quality can reach GB5084-92 " agricultural irrigation water quality standard " " water work " standard value, but direct reuse is in field irrigation.
Claims (5)
1, a kind of peasant household's domestic sewage processing system that utilizes scattered soil and tool landscape function is characterized in that: be a kind of equipment of being made up of the septic tank (A) and the filter bed (B) of front and back connection;
Septic tank (A) be arranged in order by front and back its on have the 1st, 2, the 3 lattice ponds (5,6,7) of the 1st, 2,3 septic tank cover plates (1.1,1.2,1.3) to form;
In the 1st lattice pond (5), its top is disposed with septic tank water inlet pipe (2) and inclination grid (4) downwards, and its bottom is provided with the 1st mistake mouth of a river (8) at the bottom of the inclination pond;
In the 3rd lattice pond (7), from top to bottom, be disposed with the 2nd and cross the mouth of a river (9) and septic tank effluent pipe (3);
Inclination grid (4) lower edge is higher than the lower edge at the 2nd mistake mouth of a river (9), and the 2nd mistake mouth of a river (9) is higher than septic tank effluent pipe (3);
The cloth tank (14) that is communicated with successively before and after filter bed (B) comprises, the water distributor (16), the water leg (15) that are wrapped up by filtrate;
Be connected with cloth tank cover plate (23) and water leg cover plate (24) on cloth tank (14) and the water leg (15) respectively, cloth tank (14) is provided with the filter bed water inlet pipe (12) that is communicated with septic tank effluent pipe (3), and water leg (15) is provided with header (22) and filter bed rising pipe (13);
Water distributor (16) passes the 1st composite interstitial substance filtrate (19), water distributor (16) is provided with water distributing pore, is disposed with the 2nd composite interstitial substance filtrate (20), geotextile (18), the 3rd composite interstitial substance filtrate (21) and flower plant (17) above the 1st composite interstitial substance filtrate (19).
2, peasant household according to claim 1 domestic sewage processing system is characterized in that:
Be provided with the fibrous packing (11) of utilizing anchor (10) to hang in the 3rd lattice pond (7).
3, peasant household according to claim 1 domestic sewage processing system is characterized in that:
The 1st composite interstitial substance filtrate (19) is made up of the rubble of particle diameter 5～10cm, and thickness is 25～35cm.
4, peasant household according to claim 1 domestic sewage processing system is characterized in that:
The 2nd composite interstitial substance filtrate (20) is made up of rubble and zeolite, the haydite of particle diameter 2～5cm, and thickness is 35～45cm.
5, peasant household according to claim 1 domestic sewage processing system is characterized in that:
The 3rd composite interstitial substance filtrate (21): be made up of laterite, grain slag, thickness is 25～35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100523199A CN100497210C (en) | 2007-05-29 | 2007-05-29 | Farmer life sewage treatment system using scattered fields with landscape function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100523199A CN100497210C (en) | 2007-05-29 | 2007-05-29 | Farmer life sewage treatment system using scattered fields with landscape function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101096283A CN101096283A (en) | 2008-01-02 |
| CN100497210C true CN100497210C (en) | 2009-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100523199A Expired - Fee Related CN100497210C (en) | 2007-05-29 | 2007-05-29 | Farmer life sewage treatment system using scattered fields with landscape function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100497210C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250496A (en) * | 2012-02-15 | 2013-08-21 | 天津三春科技有限公司 | Automatic water and manure supply technology for greenbelt duplex septic tanks |
| CN102603130A (en) * | 2012-04-16 | 2012-07-25 | 刘成金 | Household garbage and sewage treatment system |
| CN102745876B (en) * | 2012-08-12 | 2014-01-15 | 桂林理工大学 | Sludge treatment method for coordinating relationship between centralized urban sewage plants and scattered urban sewage plants |
| CN103613249B (en) * | 2013-12-04 | 2015-11-25 | 乐山世峰环保科技有限责任公司 | Domestic sewage processing system |
| CN104556359B (en) * | 2014-12-16 | 2016-05-11 | 江苏省交通科学研究院有限公司 | A kind of artificial rapid infiltration system filling-material structure |
| CN105016570A (en) * | 2015-05-08 | 2015-11-04 | 中国电建集团贵阳勘测设计研究院有限公司 | Novel rural domestic sewage treatment method and device thereof |
| CN105330022A (en) * | 2015-11-30 | 2016-02-17 | 云南兆泓环境工程有限公司 | Compound filler applied to simultaneous phosphorus and nitrogen removal of artificial wetland |
| CN105481203A (en) * | 2016-01-29 | 2016-04-13 | 王道光 | Living sewage treatment system |
| CN108439709A (en) * | 2018-04-08 | 2018-08-24 | 中建二局安装工程有限公司 | A kind of small region sewage treatment grille well and septic tank common system and its processing method |
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2007
- 2007-05-29 CN CNB2007100523199A patent/CN100497210C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101096283A (en) | 2008-01-02 |
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Granted publication date: 20090610 Termination date: 20100529 |