CN106277571A - Rural domestic sewage treating device - Google Patents
Rural domestic sewage treating device Download PDFInfo
- Publication number
- CN106277571A CN106277571A CN201610651368.3A CN201610651368A CN106277571A CN 106277571 A CN106277571 A CN 106277571A CN 201610651368 A CN201610651368 A CN 201610651368A CN 106277571 A CN106277571 A CN 106277571A
- Authority
- CN
- China
- Prior art keywords
- activated sludge
- sludge tank
- domestic sewage
- convection current
- water
- Prior art date
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/341—Consortia of bacteria
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of rural domestic sewage treating device, including the grille well being sequentially connected, sedimentation tank and activated sludge tank, the water inlet end of described grille well is connected with Domestic sewage collecting pipe, the bottom of described activated sludge tank is provided with activated sludge fixed bed, it is additionally provided with multiple sanitary sewage made in activated sludge tank in described activated sludge tank and forms the convection current assembly of convection current, between described convection current assembly, be provided with water plant culture assembly；Described convection current assembly includes collecting plate and heating column, the bottom of described activated sludge tank is fixed in one end of described heating column, the other end is connected with described collecting plate, described heating column medial surface bottom activated sludge tank is exposed, remaining medial surface is equipped with heat-insulation layer, being provided with heat-conducting medium in described heating column, described collecting plate is positioned on the water surface.This device has the advantages such as operating cost is low, purifying rate is high, effective, the hygienic environment-protecting of nitrogen phosphorus ligands.
Description
Technical field
The invention belongs to sewage treatment area, particularly relate to a kind of rural domestic sewage treating device.
Background technology
Domestic sewage in rural areas occurs mainly with fertilizer and pesticide sewage, aquaculture wastewater, human and animal excreta and flushing water thereof, and bathing is dirty
Water and kitchen waste water etc..Along with increasing substantially of the aggravation of Agricultural Activities, especially dish fruit flower farmland area, poultry are supported
Growing the intensive development of industry, the environmental pollution that domestic sewage in rural areas causes is increasingly severe, and farmland, the blowdown of rural area livestock and poultry cultivation are
Causing basin water body nitrogen, the main cause of phosphorus eutrophication, this is not only the potential safety hazard that Rural Water seedbed is potential, also can aggravate
Freshwater resources crisis, makes arable land crisis can not get effective guarantee, thus compromises the life development in rural area.With urban water or work
Unlike industry water, although country sewage total amount is very big, but individual blowdown flow rate is relatively small and dispersion, by extensive pipe network
Collection sewage is had any problem, and the most uneconomical.The most flourishing agricultural district mainly uses courtyard-style to process the life of independent resident family
Sewage, by building three form Domestic sewage treatment tanks, arranges two dividing plates in processing pond, and cell body is in turn divided into by dividing plate
Chen Luan mud chamber, anaerobism sterile chamber and clarifying chamber, carry out harmless treatment by the sewage of collection.But have that purifying rate is low, nitrogen
Phosphorus ligands poor effect, easily blocking, sanitary index can not the problems such as up to standard and also easy seepage.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of operating cost is low, purifying rate
Height, nitrogen phosphorus ligands are effective, the rural domestic sewage treating device of hygienic environment-protecting.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of rural domestic sewage treating device, including the grille well being sequentially connected, sedimentation tank and activated sludge tank, described
The water inlet end of grille well is connected with Domestic sewage collecting pipe, and the bottom of described activated sludge tank is provided with activated sludge fixed bed, institute
It is additionally provided with multiple sanitary sewage made in activated sludge tank in stating activated sludge tank and forms the convection current assembly of convection current, described convection current
Water plant culture assembly it is provided with between assembly；Described convection current assembly includes collecting plate and heating column, one end of described heating column
Being fixed on the bottom of described activated sludge tank, the other end is connected with described collecting plate, and described heating column is near at the bottom of activated sludge tank
The medial surface in portion is exposed, and remaining medial surface is equipped with heat-insulation layer, is provided with heat-conducting medium in described heating column, and described collecting plate is positioned at
On the water surface.
Further improvement as technique scheme:
Described collecting plate includes transparent cover plate and the absorber plate set gradually from top to bottom, and the upper surface of described absorber plate sets
There is heat absorbing coating.
Described heat absorbing coating includes black chrome coating, black nickel coating, alumilite process coating, CuO conversion coating or metal pottery
Porcelain coating for selective absorption.
The closed at both ends of described heating column, described heat-conducting medium is conduction oil.
Described water plant culture assembly includes including plant culture kickboard and for fixing the fixed mount of plant culture kickboard,
Implantation hole is offered in described plant culture kickboard.
Described water plant includes one or more in phragmites communis, Rhizoma Acori Graminei, Wang Lian, Semen Euryales, Herba Eichhorniae and red water arum.
It is fixed with activated sludge in described activated sludge fixed bed.
Compared with prior art, it is an advantage of the current invention that:
The rural domestic sewage treating device of the present invention, makes full use of the environmental advantage in rural area, sets up a courtyard-style
Industrial waste water disposal device, unlike the prior art, treatment in accordance with local conditions of the present invention, multiple making is set in activated sludge tank and gives birth to
Convection current assembly that sewage of living forms convection current and the culture bed assembly of water plant that the water body of activated sludge pool surface is shaded.
Convection current assembly collects solar thermal energy by collecting plate, heats the heat-conducting medium in heating column, and heat-conducting medium transfers heat to
The bottom of activated sludge tank, makes the sewage temperature bottom activated sludge tank raise, and sludge basin surface water body because collecting plate and
Shading of water plant, low compared with bottom of temperature, owing to cold water specific heat water density is big, cold water will sink, and hot water rises, and is formed
Free convection circulates, and convection current can increase the dissolved oxygen amount in water, and activated sludge degradation of organic substances and nitrification to bottom provide
Aerobic environment, has ensured well carrying out of biochemical reaction, because of without additionally increasing aerator, thus effectively reduces
Construction investment and operation cost, be particularly suitable for Rural Yard formula sewage disposal.And, the hydroponic plant of activated sludge pool surface exists
Root system surface during growth and breeding can form biological cenobium, the ammonia nitrogen absorbing and degrading in sewage, phosphorus, Organic substance etc., water
Matter purifies more thorough.This device can be set to buried, is particularly suitable for being built in the dish fruit flower Farmland needing to irrigate, and activity is dirty
Mud sump water out can be directly used for the irrigation of flower, fruit and vegetable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rural domestic sewage treating device of the present invention.
Fig. 2 is the schematic diagram of the activated sludge tank in the present invention.
Detailed description of the invention
Below in conjunction with Figure of description and concrete preferred embodiment, the invention will be further described, but the most therefore and
Limit the scope of the invention.
Embodiment 1:
As depicted in figs. 1 and 2, the rural domestic sewage treating device of the present embodiment, including the grille well 1 being sequentially connected,
Sedimentation tank 2 and activated sludge tank 3, the water inlet end of grille well 1 is connected with Domestic sewage collecting pipe, and the bottom of activated sludge tank 3 sets
Active mud fixed bed 33, is additionally provided with multiple sanitary sewage made in activated sludge tank 3 and forms convection current in activated sludge tank 3
Convection current assembly 31, be provided with water plant culture assembly 32 between convection current assembly 31；Convection current assembly 31 includes collecting plate 311 and leads
Plume 312, one end of heating column 312 is fixed on the bottom of activated sludge tank 3, and the other end is connected with collecting plate 311, heating column
312 medial surface bottom activated sludge tank 3 are exposed, and remaining medial surface is equipped with heat-insulation layer 3121, is provided with in heating column 312
Heat-conducting medium 3122, collecting plate 311 is positioned on the water surface.
In the present embodiment, collecting plate 311 includes transparent cover plate 3111 and the absorber plate 3112 set gradually from top to bottom, inhales
The upper surface of hot plate 3112 is provided with heat absorbing coating.
In the present embodiment, heat absorbing coating include black chrome coating, black nickel coating, alumilite process coating, CuO conversion coating or
Ceramic metal coating for selective absorption.
In the present embodiment, the closed at both ends of heating column 312, heat-conducting medium 3122 is conduction oil.
In the present embodiment, water plant culture assembly 32 includes including plant culture kickboard 321 and for fixing plant culture
The fixed mount 322 of kickboard 321, plant culture kickboard 321 offers implantation hole.
One or many in the present embodiment, in the preferred phragmites communis of water plant, Rhizoma Acori Graminei, Wang Lian, Semen Euryales, Herba Eichhorniae and red water arum
Kind, this kind of plant leaf blade is loose, can shade the water body on activated sludge tank 3 surface, keeps activated sludge tank 3 surface
Water body is cold water, preferably promotes that convection current assembly 31 forms the effect of upper and lower convection current to the sanitary sewage in activated sludge tank 3.
In the present embodiment, activated sludge fixed bed 33 being fixed with activated sludge, activated sludge is preferred from sewage disposal
Activated sludge in plant aeration tank, it is possible to select bed mud or the mud in gutter of fish farm, rural area on the spot.
The rural domestic sewage treating device of the present embodiment processes the process of sanitary sewage: family domestic sewage is through sewage
Collecting pipe flows into grille well 1, and the grid pretreatment in grille well is to remove thick foreign material；Then arrive sedimentation tank 2 to carry out
Particulate matter and the removal of float in sewage；Next arrive at activated sludge tank 3, on the powerful water body that convection current assembly 31 is formed
Under lower convection action, the dissolved oxygen amount in water body is continuously increased, and aerobic bacteria liveness is big, continuous decomposing organic matter and carry out nitrification
Reaction；Meanwhile, hydroponic plant root system surface during growth and breeding can form biological cenobium, absorbs further and fall
Solve the ammonia nitrogen in sewage, phosphorus, Organic substance etc. so that purification of water quality is more thorough.The water purified through activated sludge tank can be directly used for
The irrigation of flower, fruit and vegetable.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example.All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It it is noted that for the art
Those of ordinary skill for, improvements and modifications under the premise without departing from the principles of the invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a rural domestic sewage treating device, including the grille well (1) being sequentially connected, sedimentation tank (2) and activated sludge tank
(3), the water inlet end of described grille well (1) is connected with Domestic sewage collecting pipe, and the bottom of described activated sludge tank (3) is provided with activity
Mud fixed bed (33), it is characterised in that be additionally provided with in described activated sludge tank (3) multiple make activated sludge tank (3) in
Sanitary sewage forms the convection current assembly (31) of convection current, is provided with water plant culture assembly (32) between described convection current assembly (31)；
Described convection current assembly (31) includes collecting plate (311) and heating column (312), and one end of described heating column (312) is fixed on described
The bottom of activated sludge tank (3), the other end is connected with described collecting plate (311), and described heating column (312) is near activated sludge tank
(3) medial surface of bottom is exposed, and remaining medial surface is equipped with heat-insulation layer (3121), is provided with heat conduction and is situated between in described heating column (312)
Matter (3122), described collecting plate (311) is positioned on the water surface.
Rural domestic sewage treating device the most according to claim 1, it is characterised in that described collecting plate (311) includes
The transparent cover plate (3111) set gradually from top to bottom and absorber plate (3112), the upper surface of described absorber plate (3112) is provided with suction
Hot coating.
Rural domestic sewage treating device the most according to claim 2, it is characterised in that described heat absorbing coating includes black chromium
Coating, black nickel coating, alumilite process coating, CuO conversion coating or ceramic metal coating for selective absorption.
Rural domestic sewage treating device the most according to claim 1, it is characterised in that the two of described heating column (312)
End seal is closed, and described heat-conducting medium (3122) is conduction oil.
5. according to the rural domestic sewage treating device described in any one of Claims 1 to 4, it is characterised in that described aquatic plant
Thing culture assembly (32) includes including plant culture kickboard (321) and being used for fixing the fixed mount of plant culture kickboard (321)
(322), described plant culture kickboard (321) offers implantation hole.
Rural domestic sewage treating device the most according to claim 5, it is characterised in that described water plant includes reed
One or more in reed, Rhizoma Acori Graminei, Wang Lian, Semen Euryales, Herba Eichhorniae and red water arum.
7., according to the sewage treatment unit based on ecology water-culture groove described in any one of Claims 1 to 4, its feature exists
In, described activated sludge fixed bed (33) is fixed with activated sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651368.3A CN106277571A (en) | 2016-08-09 | 2016-08-09 | Rural domestic sewage treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651368.3A CN106277571A (en) | 2016-08-09 | 2016-08-09 | Rural domestic sewage treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106277571A true CN106277571A (en) | 2017-01-04 |
Family
ID=57668179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610651368.3A Pending CN106277571A (en) | 2016-08-09 | 2016-08-09 | Rural domestic sewage treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106277571A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865780A (en) * | 2017-04-07 | 2017-06-20 | 临沂大学 | For the Winter protection floating bed of northern warm temperate zone regional water quality purification |
| CN107381671A (en) * | 2017-08-23 | 2017-11-24 | 重庆市南川区庆岩福利碱厂 | Treatment tank |
| CN108862746A (en) * | 2017-05-14 | 2018-11-23 | 深圳地球村环保产业有限公司 | A kind of rural area integrated sewage treating apparatus |
| CN113387537A (en) * | 2021-05-31 | 2021-09-14 | 武汉君信环保有限责任公司 | Rural domestic sewage treatment equipment with low-temperature operation and high-efficiency treatment |
-
2016
- 2016-08-09 CN CN201610651368.3A patent/CN106277571A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865780A (en) * | 2017-04-07 | 2017-06-20 | 临沂大学 | For the Winter protection floating bed of northern warm temperate zone regional water quality purification |
| CN108862746A (en) * | 2017-05-14 | 2018-11-23 | 深圳地球村环保产业有限公司 | A kind of rural area integrated sewage treating apparatus |
| CN107381671A (en) * | 2017-08-23 | 2017-11-24 | 重庆市南川区庆岩福利碱厂 | Treatment tank |
| CN113387537A (en) * | 2021-05-31 | 2021-09-14 | 武汉君信环保有限责任公司 | Rural domestic sewage treatment equipment with low-temperature operation and high-efficiency treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |