CN107244785B - Micro-power septic tank - Google Patents
Micro-power septic tank Download PDFInfo
- Publication number
- CN107244785B CN107244785B CN201710616985.4A CN201710616985A CN107244785B CN 107244785 B CN107244785 B CN 107244785B CN 201710616985 A CN201710616985 A CN 201710616985A CN 107244785 B CN107244785 B CN 107244785B
- Authority
- CN
- China
- Prior art keywords
- grid
- zone
- partition plate
- filler
- aerobic
- 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.)
- Active
Links
Images
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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a septic tank for treating domestic sewage, which comprises a septic tank body, wherein the septic tank body is divided into a first grid, a second grid and a third grid by a first partition plate and a second partition plate respectively; slope installation grid filter screen before the connector that leads to the second check at first check, can obstruct the most suspended solid and be close to the connector of first two check, still installed aeration type filter on the connector in addition, not only played the effect of filtering the suspended solid, also provide the good environment that relies on the existence for the microorganism simultaneously, the during operation packs to be full of good oxygen microorganism and is held back the suspended solid that gets off, just in time as good oxygen microorganism's nutrient is decomposed the digestion. Therefore, the suspended matters can not cause the blockage of the water passing opening and the septic tank system. The septic tank provided by the invention has the advantages that the treatment effect on organic matters in sewage is obviously improved, the treatment efficiency is improved, the phenomena of dead water areas and the like caused by short circuit of water flow in the tank are obviously improved, and the effective volume in the tank is increased.
Description
Technical Field
The invention relates to a treatment tank for sewage treatment, in particular to a septic tank for sewage treatment, and belongs to the technical field of sewage treatment facilities.
Background
The septic tank is an important component in a domestic drainage system, and mainly removes suspended matters and the like in water by using the functions of precipitation and anaerobic fermentation, thereby performing primary treatment on sewage. The septic tanks which are commonly used up to now have poor treatment effect and efficiency due to a series of reasons that the internal structure is not reasonable enough and the treatment mode is single. The biggest problem that exists on the inner structure of traditional septic tank is adopting pipeline or drill way connection between every check, and the sewage flow state is in the direct current state of flashing, causes short stream and stagnant water district phenomenon easily, has reduced the effective volume in the pond, influences holistic treatment effect. In addition, the anaerobic fermentation process is singly adopted in the prior septic tank, and the anaerobic process is only used, so that the requirements of organic matters and ammonia nitrogen indexes for direct discharge or subsequent ecological treatment cannot be met. For rural areas and dispersed areas where sewage collection pipe networks are not built, the existing septic tanks are difficult to meet the requirements.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the micro-power septic tank which can effectively solve the problems of low treatment effect and treatment efficiency, easy blockage, short flow dead water area in the tank and the like of the prior septic tank.
In order to realize the purpose, the invention adopts the technical scheme that: a micro-power septic tank comprises a septic tank body, wherein the septic tank body is divided into a first grid, a second grid and a third grid by a first partition plate and a second partition plate respectively; the first partition is positioned between the first compartment and the second compartment, and the second partition is positioned between the second compartment and the third compartment; the first grid is communicated with the second grid through a connecting port, the second grid is communicated with the third grid through a connecting bent pipe, and the connecting bent pipe is positioned at the bottom of the second grid, wherein part of the opening of the second grid vertically faces the second grid;
the first grid is provided with a water inlet, a grid and an aeration type filter, and the water inlet is arranged at the upper part of the first grid; the grating is connected between the top and the bottom of the first grid, and the aeration type filter is arranged on one side of the connecting port facing the first grid;
the second grid is internally provided with anaerobic filler and an adjusting weir, and the adjusting weir is arranged on one side of the connecting port facing the second grid;
the third grid is divided into an anoxic zone, a water flow zone, an aerobic zone and a precipitation zone by a third partition plate, a fourth partition plate and a fifth partition plate respectively; the lower part of the anoxic zone is communicated with the water flow zone, the upper part of the water flow zone is communicated with the aerobic zone, and the lower part of the aerobic zone is communicated with the sedimentation zone; the anoxic zone comprises anoxic filler and an anoxic aeration head arranged at the bottom of the anoxic zone, and a space for water flow is arranged between the bottom of the anoxic filler and the bottom of the anoxic zone; the aerobic zone comprises aerobic filler and an aerobic aeration head arranged at the bottom of the aerobic zone, and a space for water flow is arranged between the aerobic filler and the bottom of the aerobic zone; a water outlet is arranged above the settling zone.
As a preferable embodiment of the micro-power septic tank, the grating in the first grid is obliquely connected between the top and the bottom of the first grid, and the included angle between the grating and the bottom of the first grid towards the direction of the second grid is less than 90 degrees.
As a preferable embodiment of the micro-power septic tank, the aeration type filter comprises a shell, a filtering filler filled in the shell and an aeration head arranged at the bottom of the filler, and the shell is of a net structure.
In a preferred embodiment of the micro-power septic tank of the present invention, the aeration-type filter has a trapezoidal structure, and the bottom of the aeration-type filter having the trapezoidal structure is connected to the connection port.
As a preferable embodiment of the micro-power septic tank, the bottom of the anaerobic filler in the second grid is fixed at the bottom of the second grid, and a space for water flow is arranged between the periphery of the anaerobic filler and the side wall of the second grid.
In the third grid, the periphery of the anoxic filler in the anoxic zone is tightly attached to the second partition plate and the third partition plate; the periphery of the aerobic filler in the aerobic zone is tightly attached to the fourth partition plate and the fifth partition plate.
As a preferred embodiment of the micro-power septic tank, the bottom of the third partition board is flush with the bottom of the anoxic filler, and the top of the third partition board is higher than the connecting elbow.
As a preferable embodiment of the micro-power septic tank, the bottom of the fourth partition plate is fixed at the bottom of the third grid, and the top of the fourth partition plate is flush with the top of the aerobic filler.
As a preferable embodiment of the micro-power septic tank, the bottom of the fifth partition plate is flush with the bottom of the aerobic filler, and the top of the fifth partition plate is higher than the connecting elbow.
As a preferred embodiment of the micro-power septic tank, the bottom of the sedimentation zone is provided with a diversion inclined plate, the lower end of the diversion inclined plate is fixed at the bottom of the sedimentation zone, and the upper end of the diversion inclined plate is fixed on the side wall of the third grid.
The micro-power septic tank has the following beneficial effects:
1) The quality of the discharged water is obviously improved. The invention changes the single anaerobic fermentation treatment process of the traditional septic tank into the combined process of anaerobic-facultative-aerobic treatment, and the three processes with different characteristics complement each other, thereby obviously improving the treatment effect on the organic matters in the sewage and improving the treatment efficiency.
2) The incidence rate of blockage of the septic tank is obviously reduced. The invention is characterized in that a grid filter screen is obliquely arranged in front of a connecting port of a first grid to a second grid, so that most suspended matters can be prevented from approaching the connecting port of the first grid and the second grid, an aeration type filter is also arranged on the connecting port, the filter is in a trapezoidal shape, a shell is formed by punching coarse mesh grids, the interior of the shell is filled with filter filler, and an aeration head is arranged at the bottom of the filler, so that the interior of the filter is in an aerobic state. The filter filling not only plays a role in filtering suspended solids, but also provides a good environment for the microorganisms to live, the filling is filled with aerobic microorganisms and suspended matters intercepted during working, and the suspended matters are just decomposed and digested as nutrients of the aerobic microorganisms. Therefore, the suspended matters can not cause the blockage of the water passing opening and the septic tank system.
3) The phenomena of dead water areas with water flow short circuit and the like in the pool are obviously improved, and the effective volume in the pool is improved. The aeration type filter shell on the first grid and the second grid connecting ports is a trapezoidal solid formed by grid punching, water flow can enter the filter from multiple directions, namely the water flow from the first grid to the second grid flows in a circulating flashing mode, and short flow and a dead water area do not exist. The second three lattices are internally provided with flow guide channels, and water flow is pushed to move from the inlet to the outlet by the fall potential energy, so that the phenomena of backflow, short circuit, dead water areas and the like do not exist.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the micro-power septic tank of the invention.
In the figure, 1 is a first grid, 2 is a second grid, 3 is a third grid, 10 is a first clapboard, 20 is a second clapboard, 30 is a third clapboard, 40 is a fourth clapboard, 50 is a fifth clapboard, 11 is a water inlet, 12 is an aeration type filter, 13 is a connecting port, 14 is a grid, 21 is anaerobic filler, 22 is a connecting elbow, 23 is a regulating weir, 31 is an anoxic zone, 32 is a water flow zone, 33 is an aerobic zone, 34 is a sedimentation zone, 310 is anoxic filler, 311 is an anoxic aeration head, 330 is aerobic filler, 331 is an aerobic aeration head, 340 is a flow guide inclined plate, and 341 is a water outlet.
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the micro-power septic tank of the embodiment of the invention comprises a septic tank body, wherein the septic tank body is divided into a first grid 1, a second grid 2 and a third grid 3 by a first partition plate 10 and a second partition plate 20; the first partition 10 is located between the first compartment 1 and the second compartment 2, and the second partition 20 is located between the second compartment 2 and the third compartment 3; the first grid 1 is communicated with the second grid 2 through a connecting port 13, the second grid 2 is communicated with the third grid 3 through a connecting bent pipe 22, and a part of the opening of the connecting bent pipe 22 on the second grid 2 vertically faces to the bottom of the second grid 2;
the first grid 1 is provided with a water inlet 11, a grid 14 and an aeration type filter 12, and the water inlet 11 is arranged at the upper part of the first grid 1; the grating 14 is connected between the top and the bottom of the first grid 1, and the aeration type filter 12 is arranged on one side of the connecting port 13 facing the first grid 1;
the second grid 2 is internally provided with anaerobic filler 21 and an adjusting weir 23, and the adjusting weir 23 is arranged on one side of the connecting port 13 facing the second grid 2;
the third grid 3 is divided into an anoxic zone 31, a water flow zone 32, an aerobic zone 33 and a precipitation zone 34 by a third partition plate 30, a fourth partition plate 40 and a fifth partition plate 50 respectively; the lower part of the anoxic zone 31 is communicated with the water flow zone 32, the upper part of the water flow zone 32 is communicated with the aerobic zone 33, and the lower part of the aerobic zone 33 is communicated with the precipitation zone 34; the anoxic zone 31 comprises an anoxic filler 310 and an anoxic aeration head 311 arranged at the bottom of the anoxic zone 31, and a space for water flow is arranged between the bottom of the anoxic filler 310 and the bottom of the anoxic zone 31; the aerobic zone 33 comprises aerobic filler 330 and an aerobic aeration head 331 arranged at the bottom of the aerobic zone 33, and a space for water flow is arranged between the aerobic filler 330 and the bottom of the aerobic zone 33; a water outlet 341 is arranged above the settling zone 34.
Preferably, as shown in fig. 1, the grids 14 in the first grid 1 are connected obliquely between the top and the bottom of the first grid 1, and the included angle between the grids 14 and the bottom of the first grid 1 towards the second grid 2 is less than 90 °.
Preferably, as shown in fig. 1, the aeration type filter 12 includes a housing, filter filler filled in the housing, and an aeration head disposed at the bottom of the filler, and the housing is of a mesh structure.
Preferably, as shown in fig. 1, the aeration type filter 12 has a trapezoid structure, and the bottom of the aeration type filter 12 having the trapezoid structure is connected to the connection port 13.
Preferably, as shown in fig. 1, the bottom of the anaerobic packing 21 in the second grid 2 is fixed on the bottom of the second grid 2, and a space for water flow is arranged between the periphery of the anaerobic packing 21 and the side wall of the second grid 2.
Preferably, as shown in fig. 1, in the third compartment 3, the periphery of the anoxic filler 310 in the anoxic zone 31 is tightly attached to the second partition plate 20 and the third partition plate 30; the periphery of the aerobic packing 330 in the aerobic zone 33 is tightly attached to the fourth partition plate 40 and the fifth partition plate 50.
Preferably, as shown in fig. 1, the bottom of the third baffle 30 is flush with the bottom of the anoxic packing 310, and the top of the third baffle 30 is higher than the height of the connecting elbow 22.
Preferably, as shown in fig. 1, the bottom of the fourth partition plate 40 is fixed on the bottom of the third compartment 3, and the top of the fourth partition plate 40 is flush with the top of the aerobic packing 330.
Preferably, as shown in fig. 1, the bottom of the fifth partition 50 is flush with the bottom of the aerobic packing 330, and the top of the fifth partition 50 is higher than the height of the connecting elbow 22.
Preferably, as shown in fig. 1, a flow guide inclined plate 340 is disposed at the bottom of the settling zone 34, the lower end of the flow guide inclined plate 340 is fixed at the bottom of the settling zone 34, and the upper end of the flow guide inclined plate 340 is fixed on the side wall of the third compartment 3.
In the embodiment, a grid 14 is obliquely arranged in front of a connecting port 13 of a first grid 1 to a second grid 2; an aeration type filter 12 is arranged on a connecting port 13 of the first grid 1 to the second grid 2, the aeration type filter 12 is in a trapezoidal shape, the shell is formed by punching grids, the interior of the shell is filled with filter filler, and the bottom of the filler is provided with an aeration head; the connecting port 13 is provided with an adjusting weir 23 facing the direction of the second grid 2; anaerobic filler 21 is arranged in the second grid 2, and the anaerobic filler 21 keeps a proper distance from the first partition board 10 and the second partition board 20 at two sides and is used as a water flow channel; the second grid 2 and the third grid 3 are communicated through a connecting bent pipe 22, and the bent pipe part of the connecting bent pipe 22 faces the pool bottom of the second grid 2; the third grid 3 is divided into four areas, the first area from left to right is an anoxic area 31, the anoxic area 31 is provided with an anoxic filler 310 and an anoxic aeration head 311, the anoxic filler 310 and the bottom of the tank are kept at a proper distance to be used as a water flow channel, the right side of the anoxic filler 310 is tightly attached with a third clapboard 30, the bottom of the third clapboard 30 is level with the lower side of the anoxic filler 310, the top of the third clapboard 30 is slightly higher than the top of a pipe connected with the elbow pipe 22, and the third clapboard 30 is fixed by taking the front tank wall and the rear tank wall as a fulcrum; a second area of the third cell 3, namely the water flow area 32, is arranged between the third partition plate 30 and the fourth partition plate 40, and the water flow area 32 is used as a water flow channel; a third area of the third cell 3, namely an aerobic zone 33, is arranged between the fourth partition plate 40 and the fifth partition plate 50, the aerobic zone 33 is provided with aerobic filler 330 and an aerobic aeration head 331, the bottom of the fourth partition plate 40 is tightly attached to the bottom of the tank, the top of the fourth partition plate 40 is flush with the upper side of the aerobic filler 330, the aerobic filler 330 is tightly attached to the fourth partition plate 40, and the bottom of the aerobic filler 330 is kept at a proper distance from the bottom of the tank to be used as a water flow channel; the fifth clapboard 50 is closely attached to the aerobic filler 330, the bottom of the fifth clapboard 50 is level with the lower line of the aerobic filler 330, the top of the fifth clapboard 50 is slightly higher than the top of the connecting elbow 22, a fourth area, namely a settling area 34, is arranged between the fifth clapboard 50 and the right tank wall, and the settling area 34 is used for settling suspended matters; a guide plate which inclines towards the aerobic zone 33 of the third zone is arranged at the bottom of the sedimentation zone 34.
When the micro-power septic tank is used, the specific treatment process is as follows:
1. domestic sewage flows into the first grid 1 from the water inlet 11, and after precipitation and anaerobic fermentation, the sewage is divided into three layers: bottom layer sludge sediment, middle layer mixed liquid and upper layer manure skin suspended matter. The grate 14 prevents large particle suspensions from passing close to the two-compartment connection holes and thus allows only the middle-compartment mixed liquor to flow behind the grate 14. The mixed liquid flows into the aeration type filter 12 again, particles are intercepted by the filter filling material, and the filter filling material is filled with aerobic microorganisms which just use the particle suspended matters as growing nutrients, so that the intercepted suspended matters are decomposed and removed. The mixed liquid passes through the aeration type filter 12 and the adjusting weir 23 and then enters the second grid 2. In addition, the connecting ports 13 of the first grid 1 and the second grid 2 are provided with an adjusting weir 23 facing the direction of the second grid 2, the mixed liquid in the first grid 1 is quantitatively delivered to the second grid 2, and the flow fluctuation of the domestic sewage is buffered and adjusted by the first grid 1;
2. the mixed liquor entering the second grid 2 permeates into the anaerobic filler 21 from the side, the anaerobic filler 21 is full of anaerobic microorganisms, the anaerobic microorganisms carry out anaerobic reaction on organic matters in the sewage, the mixed liquor after anaerobic treatment flows out from the other side of the anaerobic filler 21 and enters the third grid 3 through the connecting bent pipe 22;
3. the mixed liquid entering the third grid 3 flows through the anoxic filler 310 from top to bottom, the organic matters in the sewage are subjected to anoxic degradation by the facultative microorganisms rich in the anoxic filler 310, and after the anoxic reaction, the mixed liquid flows to the upper part of the aerobic filler 330 from bottom to top through the bottom of the anoxic filler 310 and the water flow channels beside the anoxic filler 310 under the promotion of the total inlet and outlet fall potential energy. The mixed liquid flows through the aerobic filler 330 from top to bottom, and the organic matters in the mixed liquid are degraded aerobically by the aerobic microorganisms rich in the aerobic filler 330. After the anaerobic-anoxic-aerobic combined degradation process, the total removal rate of organic matters and the reaction efficiency of the whole process are obviously improved.
4. The mixed liquid flowing to the bottom of the aerobic filler 330 enters the settling zone 34 through the inlet of the settling zone 34, after settling, the supernatant is discharged through the outlet 341, the sludge enters the bottom of the aerobic filler 330 under the guide effect of the guide inclined plate 340, and the sludge is sent into the aerobic filler 330 by the airflow of the aerobic aeration head 331 to be used as the nutrient of the strains and the microorganisms.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (1)
1. A micro-power septic tank is characterized by comprising a septic tank body, wherein the septic tank body is divided into a first grid, a second grid and a third grid by a first partition plate and a second partition plate respectively; the first partition is positioned between the first compartment and the second compartment, and the second partition is positioned between the second compartment and the third compartment; the first grid is communicated with the second grid through a connecting port, the second grid is communicated with the third grid through a connecting bent pipe, and the connecting bent pipe is positioned at the bottom of the second grid, wherein part of the opening of the second grid vertically faces the second grid;
the first grid is internally provided with a water inlet, a grid and an aeration type filter, and the water inlet is arranged at the upper part of the first grid; the grating is connected between the top and the bottom of the first grid, and the aeration type filter is arranged on one side of the connecting port facing the first grid;
the anaerobic filler and the adjusting weir are arranged in the second grid, and the adjusting weir is arranged on one side of the connecting port facing the second grid;
the third grid is divided into an anoxic zone, a water flow zone, an aerobic zone and a precipitation zone by a third partition plate, a fourth partition plate and a fifth partition plate respectively; the lower part of the anoxic zone is communicated with the water flow zone, the upper part of the water flow zone is communicated with the aerobic zone, and the lower part of the aerobic zone is communicated with the precipitation zone; the anoxic zone comprises anoxic fillers and an anoxic aeration head arranged at the bottom of the anoxic zone, and a space for water flow is arranged between the bottom of the anoxic fillers and the bottom of the anoxic zone; the aerobic zone comprises aerobic filler and an aerobic aeration head arranged at the bottom of the aerobic zone, and a space for water flow is arranged between the aerobic filler and the bottom of the aerobic zone; a water outlet is arranged above the settling zone;
the grids in the first grids are connected between the top and the bottom of the first grids in an inclined mode, and an included angle between the grids and the bottom of the first grids towards the direction of the second grids is smaller than 90 degrees;
the aeration type filter comprises a shell, a filter filler filled in the shell and an aeration head arranged at the bottom of the filler, wherein the shell is of a net structure;
the aeration type filter is of a trapezoidal structure, and the bottom of the aeration type filter of the trapezoidal structure is connected with the connecting port;
the bottom of the anaerobic filler in the second grid is fixed at the bottom of the second grid, and a space for water flow is arranged between the periphery of the anaerobic filler and the side wall of the second grid;
in the third grid, the periphery of the anoxic filler in the anoxic zone is tightly attached to the second partition plate and the third partition plate; the periphery of the aerobic filler in the aerobic zone is tightly attached to the fourth partition plate and the fifth partition plate;
the bottom of the third partition plate is flush with the bottom of the anoxic filler, and the top of the third partition plate is higher than the connecting bent pipe;
the bottom of the fourth partition plate is fixed at the bottom of the third grid, and the top of the fourth partition plate is flush with the top of the aerobic filler;
the bottom of the fifth partition plate is flush with the bottom of the aerobic filler, and the top of the fifth partition plate is higher than the connecting elbow;
the bottom of the settling zone is provided with a diversion inclined plate, the lower end of the diversion inclined plate is fixed to the bottom of the settling zone, and the upper end of the diversion inclined plate is fixed to the side wall of the third grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616985.4A CN107244785B (en) | 2017-07-26 | 2017-07-26 | Micro-power septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616985.4A CN107244785B (en) | 2017-07-26 | 2017-07-26 | Micro-power septic tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107244785A CN107244785A (en) | 2017-10-13 |
| CN107244785B true CN107244785B (en) | 2023-04-18 |
Family
ID=60012017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616985.4A Active CN107244785B (en) | 2017-07-26 | 2017-07-26 | Micro-power septic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244785B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867403B (en) * | 2017-12-01 | 2023-09-22 | 中国水利水电科学研究院 | Decentralized sewage treatment device and sewage treatment method |
| CN108046547A (en) * | 2018-01-29 | 2018-05-18 | 武汉都市环保工程技术股份有限公司 | Breed dirty integrated device and system of handling of excrement |
| CN110342748A (en) * | 2019-07-24 | 2019-10-18 | 杭州李春环境科技有限公司 | Toilet sewage purifier and method |
| CN117735721A (en) * | 2024-02-20 | 2024-03-22 | 中国市政工程华北设计研究总院有限公司 | Denitrification type low-carbon-emission five-grid septic tank and treatment process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314991A (en) * | 2005-05-11 | 2006-11-24 | Ji Sun Ryu | Apparatus and method for treating high-concentration nitrogen-containing dirty waste water such as waste water from livestock farmer and excreta |
| CN201045215Y (en) * | 2007-05-29 | 2008-04-09 | 武汉大学 | Multifunctional three divisions septic tanks |
| JP2011000555A (en) * | 2009-06-19 | 2011-01-06 | Kubota Corp | Wastewater treatment facility and method of rebuilding the same |
| WO2012010096A1 (en) * | 2010-07-20 | 2012-01-26 | 华南理工大学 | Device for synchronously removing nitrogen and phosphorus in mixed municipal sewage and fecal sewage by using a2/o-biomembrane and method thereof |
| CN106554131A (en) * | 2015-09-25 | 2017-04-05 | 上海凡清环境工程有限公司 | Integrated preposition denitrification sewage-treatment plant |
| CN206289143U (en) * | 2016-11-24 | 2017-06-30 | 保山益佰工贸有限责任公司 | A kind of sewage treatment unit of dynamic glass-reinforced plastic material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254993B (en) * | 2008-04-08 | 2010-06-02 | 南京大学 | Treatment method of pharmaceutical chemical industry park hybrid waste water |
| CN103582615A (en) * | 2011-07-05 | 2014-02-12 | 大雄生态方案株式会社 | Composite microorganism reactor, and apparatus and method for water treatment using same |
-
2017
- 2017-07-26 CN CN201710616985.4A patent/CN107244785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314991A (en) * | 2005-05-11 | 2006-11-24 | Ji Sun Ryu | Apparatus and method for treating high-concentration nitrogen-containing dirty waste water such as waste water from livestock farmer and excreta |
| CN201045215Y (en) * | 2007-05-29 | 2008-04-09 | 武汉大学 | Multifunctional three divisions septic tanks |
| JP2011000555A (en) * | 2009-06-19 | 2011-01-06 | Kubota Corp | Wastewater treatment facility and method of rebuilding the same |
| WO2012010096A1 (en) * | 2010-07-20 | 2012-01-26 | 华南理工大学 | Device for synchronously removing nitrogen and phosphorus in mixed municipal sewage and fecal sewage by using a2/o-biomembrane and method thereof |
| CN106554131A (en) * | 2015-09-25 | 2017-04-05 | 上海凡清环境工程有限公司 | Integrated preposition denitrification sewage-treatment plant |
| CN206289143U (en) * | 2016-11-24 | 2017-06-30 | 保山益佰工贸有限责任公司 | A kind of sewage treatment unit of dynamic glass-reinforced plastic material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107244785A (en) | 2017-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107244785B (en) | Micro-power septic tank | |
| CN205222815U (en) | Integrated sewage treatment device | |
| CN103936229B (en) | A kind of municipal sewage improvement A2/ O intensified denitrification and dephosphorization processes device and technique | |
| CN201313860Y (en) | Integrated aeration-sedimentation aerobic reactor | |
| CN102531162A (en) | First-grid upflow ABR (Anaerobic Baffled Reactor) reactor improved device and method | |
| CN112979055A (en) | UMIF synchronous nitrogen and phosphorus removal integrated tank for mixed liquid online fermentation and application method thereof | |
| CN110668575A (en) | Full-automatic efficient nitrogen and phosphorus removal tidal flow constructed wetland and use method thereof | |
| CN211664790U (en) | Biochemical treatment system for removing total nitrogen in enhanced manner | |
| CN209872675U (en) | Rural small-size domestic sewage is collected, is handled, retrieval and utilization integration system | |
| CN210993125U (en) | Mechanical stirring-free micro-vortex coagulation high-density sedimentation tank | |
| CN208802968U (en) | A kind of modified form rural domestic sewage treatment system | |
| CN110713315A (en) | Special sewage treatment device for sewage plant in villages and towns and treatment method thereof | |
| CN206955873U (en) | A kind of microkinetic septic tank | |
| CN212609820U (en) | Novel micro-power domestic sewage treatment device | |
| CN204644046U (en) | Integrated underground sewage treatment equipment | |
| CN109825423B (en) | Internal circulation type bioreactor | |
| CN210559997U (en) | Novel septic tank | |
| CN203668115U (en) | Up-flow flat-bottomed anaerobic reactor | |
| CN112299662A (en) | Micro-power sewage treatment device | |
| CN201770582U (en) | Oxidation ditch system with function of preventing and controlling activated sludge bulking | |
| CN111072142A (en) | Anaerobic reaction system for treating livestock and poultry breeding sewage or high-concentration organic wastewater | |
| CN213327210U (en) | Integrated sewage treatment equipment | |
| CN108238673B (en) | Method and device for culturing aerobic granular sludge | |
| CN216549814U (en) | High-efficient three-phase separator and anaerobic sludge bed reactor | |
| CN216106213U (en) | Anaerobic reaction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |