CN110104886A - A kind of processing method for domestic sewage in rural areas - Google Patents
A kind of processing method for domestic sewage in rural areas Download PDFInfo
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- CN110104886A CN110104886A CN201910423987.0A CN201910423987A CN110104886A CN 110104886 A CN110104886 A CN 110104886A CN 201910423987 A CN201910423987 A CN 201910423987A CN 110104886 A CN110104886 A CN 110104886A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- 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 present invention relates to the processing technology field of country sewage more particularly to a kind of processing methods for domestic sewage in rural areas, comprising the following steps: S1: extraneous sewage is discharged into an area, in 2nd area;S2: the sewage in 2nd area is introduced 3rd area by starting water plug;S3: the sewage in 3rd area is introduced 4th area by water inlet pipe;Sewage in S4: four area is cleaned under the action of purification device;S5: the part of contaminated water in being cleaned in step S4 is discharged into 5th area by return pipe;S6: the sewage after step S5 is discharged into 3rd area by reflux unit;S7: the sewage after step S6 is mixed with the sewage after step S2, is again introduced into step S3, forms the circular treatment of sewage;S8: when water is more in 4th area, water is discharged by discharge outlet;By the way that reflux unit is arranged, the part of contaminated water in purification process is drained to sewage purification upstream again, quick, the continuing purge purpose for reaching supplemental oxygen, accelerating sewage are a kind of three-dimensional integrated sewage treating apparatus of microkinetic ecology.
Description
Technical field
The present invention relates to the processing technology field of country sewage more particularly to a kind of processing sides for domestic sewage in rural areas
Method.
Background technique
In recent years, as China's economic development and living standards of the people are continuously improved, Rural Water Environment pollution problem is gradually
An important factor for as novel Urbanization Construction is restricted.In April, 2015, " water prevention and cure of pollution action plan " i.e. ten, water publications,
It is required that promoting agriculture rural pollution prevention and treatment, accelerate rural environment comprehensive improvement, again administering Rural Water Environment becomes everybody
Focus of attention.
Currently, there are many rural domestic sewage treatment process form being composed of both at home and abroad different technologies, it is broadly divided into
Four kinds: " anaerobism+ecology " technique, " aerobic+ecology " technique, " anaerobism+aerobic " technique and " anaerobism+aerobic+ecology " technique, respectively
Use has been put into kind integration apparatus, but the sewage disposal device construction investment of this technical maturity is big, operating cost is high,
And China's countryside sewage treating faces following problems:
One, domestic sewage in rural areas fluctuation is very big, the pollutional load of sanitary sewage and its round the clock, each not phase of seasonal variety
Together.
Two, the selection of sewage treatment process and technology, by local society, the restriction and operation management of the level of economic development
Horizontal limitation.
Three, temperature difference has larger impact to treatment effect.
Four, the size of population is uneven, and water supply standard difference is low, sewage treatment small scale, and point is relatively dispersed.
Five, water outlet is more demanding, and the website requirement for closing on water body is discharged up to " urban wastewater treatment firm pollutant emission
Standard " (GB18918-2002) level-one A standard, currently used rural sewage treatment process is by operation and management level and technique sheet
The restriction total phosphorus index of body is difficult up to standard.
The waste water control equipment and technique of existing maturation are not suitable for administering the sewage that China's life in the countryside generates, so existing
Rural sewage treatment is still a problem.
Summary of the invention
In order to overcome the disadvantage of countryside sewage treating difficulty existing in the prior art, the purpose of the present invention is to provide one
It kind is used for the processing method of domestic sewage in rural areas, realizes Low investment, low energy consumption, simple, efficient sewage solution.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of processing method for domestic sewage in rural areas, including cabinet, the cabinet are divided into an area, 2nd area, three
Area, 4th area and 5th area, an area are equipped with water inlet, and 2nd area is equipped with water plug, and 4th area is equipped with purification device, institute
4th area are stated equipped with discharge outlet, 5th area is equipped with reflux unit, and water inlet pipe is connected to 3rd area and 4th area, return pipe connection
4th area and 5th area, operating procedure are as follows:
S1: extraneous sewage is discharged into an area by water inlet, the sewage in an area is discharged into again in 2nd area;
S2: starting water plug introduces the sewage in 2nd area in 3rd area;
S3: the sewage in 3rd area is introduced in 4th area by water inlet pipe;
S4: the sewage introduced in 4th area is cleaned via purification device;
S5: the part of contaminated water in being cleaned in step S4 is discharged into 5th area by return pipe;
S6: the sewage after step S5 is discharged into 3rd area by reflux unit;
S7: the sewage after step S6 is mixed with the sewage after step S2, again circulation step S3, by water inlet pipe by 3rd area
Interior sewage introduces in 4th area, forms the circular treatment of sewage;
S8: what is be cleaned after step S4 is discharged via discharge outlet.
Further, first partition is equipped between an area and 2nd area, the first partition is equipped with first through hole,
Extraneous sewage enters a Qu Houzai and is flowed into 2nd area by first through hole.
Further, the first strainer is equipped in an area, first strainer is for the particle in filter sewage.
Further, the water plug includes the first water pump and the first water pipe, and first water pump is via described first
Sewage in 2nd area is discharged into 3rd area by water pipe.
It further, further include the filter frame for being set to 3rd area, the filter frame is located at the lower section of first water pipe and was used for
Filter the sewage impurity of the first water pipe outflow.
It further, further include flowmeter, the flowmeter is set to the first water pipe and the water outlet close to the first water pipe.
Further, the purification device includes plant culture zone, anoxic zone and the aerobic zone set gradually from top to bottom,
The water inlet pipe is set to aerobic zone, and the return pipe is set to anoxic zone.
Further, the plant culture zone is from above setting gradually haydite floor, dephosphorization filler area, plastics stratum reticulare and load-bearing
Portion, the load receiving part are fixedly connected on wall box.
Further, the reflux unit includes the second water pump and the second water pipe, and second water pump is via described second
Sewage in 5th area is discharged into 3rd area by water pipe.
Further, 4th area further includes working area, the working area communicated drainage mouth, and the working area is for storing
By the purified water of purification device.
Beneficial effects of the present invention: by the way that reflux unit is arranged, the part of contaminated water in purification process is drained to dirt again
Water warfare upstream reaches supplemental oxygen, accelerates quick, the continuing purge purpose of sewage, while reducing energy consumption, easy to operate, is
A kind of three-dimensional integrated sewage treating apparatus of microkinetic ecology.
Detailed description of the invention
Fig. 1 is process flow diagram of the invention;
Fig. 2 is top view of the invention;
Fig. 3 is three-dimensional structure diagram of the invention
Fig. 4 is internal structure the first view stereo schematic diagram of the invention;
Fig. 5 is internal structure the second view stereo schematic diagram of the invention;
Fig. 6 is the cross-sectional view in Fig. 2 along the direction A-A;
Fig. 7 is the cross-sectional view in Fig. 2 along the direction B-B;
Fig. 8 is the cross-sectional view in Fig. 2 along the direction C-C.
Appended drawing reference includes:
11-one the 111-the first strainer of area, 12-two area
13-three areas, 14-four area, 141-working area
15-five area's 20-water inlet, 21-water plugs
211-the first water pump 22-purification device of the 212-the first water pipe
221-plant culture zones 2211-haydite, 2212-dephosphorization filler of floor area
2213-222-anoxic zones of plastics 2214-load receiving part of stratum reticulare
223-the 231-the second water pumps of 23-reflux unit of aerobic zone
232-the second water pipe 24-discharge outlet, 31-water inlet pipe
32-return pipe 41-first partition, 411-first through hole
5-6-flowmeters of filter frame.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Fig. 1 to Fig. 8, a kind of processing method for domestic sewage in rural areas, including cabinet, the cabinet is please referred to be separated
Cheng Yiqu 11, two areas 12, three areas 13, four areas 14 and five areas 15, an area 11 are equipped with water inlet 20, and 2nd area 12, which is equipped with, takes out
Water installations 21,4th area 14 are equipped with purification device 22, and 4th area 14 is equipped with discharge outlet 24, and 5th area 15 is equipped with reflux dress
23 are set, water inlet pipe 31 is connected to 3rd area 13 and 4th area 14, and return pipe 32 is connected to 4th area 14 and 5th area 15, grasps
Steps are as follows for work:
S1: extraneous sewage is discharged into an area 11 by water inlet 20, the sewage in an area 11 is discharged into again in two areas 12;
S2: starting water plug 21 introduces the sewage in two areas 12 in three areas 13;
S3: the sewage in three areas 13 is introduced in four areas 14 by water inlet pipe 31;
S4: the sewage introduced in four areas 14 is cleaned via purification device 22;
S5: the part of contaminated water in being cleaned in step S4 is discharged into five areas 15 by return pipe 32;
S6: the sewage after step S5 is discharged into three areas 13 by reflux unit 23;
S7: the sewage after step S6 is mixed with the sewage after step S2, again circulation step S3, by water inlet pipe 31 by three
Sewage in area 13 introduces in four areas 14, forms the circular treatment of sewage;
S8: the water being cleaned after step S4 is discharged via discharge outlet 24.
Specifically, cabinet is in cube shape in the present embodiment, volume specification is length: 2.7 meters, 2 meters wide, 2.7 meters high, cabinet
Inside is isolated plate and is divided into five areas, and an area 11 and 2 12 is arranged side by side and is located at the ipsilateral of three areas 13, and four areas 15 are located at 3rd area
13 other sides far from an area 11, five areas 15 are located in three areas 13 and close to the setting of four areas 14, five areas 15 and an area 11 and 2nd area
12 spacing are arranged to form Injection Space, cut the earth and cheat in suitable location, and the specification of heatable adobe sleeping platform is length: it is 3.1 meters, 2.5 meters wide, it is high by 2.3
Rice pours into mixed mud in the bottom of heatable adobe sleeping platform first, forms bearing course, and the specification of concrete is 3.1 meters of length, 2.5 meters wide, high by 0.3
Rice, then cabinet is placed on above bearing course, water inlet 20 and municipal blow-off line are connected, and discharge outlet 24 is connected to municipal wastewater again
Using pipeline, the husky class of surrounding landfill soil of cabinet is used for static housing, and extraneous sewage passes through water inlet 20 first and enters an area 11
Interior, two areas 12 are injected in mono- area 11 Zai You, start water plug 21, and the sewage in two areas 12 is extracted by water plug 21 and is discharged into three
In area 13, water inlet pipe 31 introduces the water of 3rd areas, 13 bottom in four areas 14, and four areas 14 are equipped with purification device 22, in purification device
Under the action of 22, sewage is gradually purified, and four areas 14 are sewage purification area, and for the diffusion for preventing smell, four areas 14 are using closing
Formula structure, to sewage purification in enclosed space, in purification process, so that the oxygen content in four areas 14 is in reduction trend,
Therefore the ensured sustained development for influencing sewage purifies process, the setting of return pipe 32, so that the part of contaminated water in four areas 14 is drained into 5th area
In 15, the sewage in five areas 15 is drained in three areas 13 by the reflux unit 23 in five areas 15 again, in the reflux course,
Can be in the sewage in delivery of supplemental oxygen tolerance to three areas 13, therefore the sewage oxygen content for being again introduced into four areas 14 increases, and improves quickly net
Change the purpose of sewage, when the sewage quantity in four areas 14 is more, the sewage after being cleaned is discharged through discharge outlet 24.
By the way that reflux unit 23 is arranged, the part of contaminated water in purification process is drained to sewage purification upstream again, is reached
Supplemental oxygen, quick, the continuing purge purpose for accelerating sewage, while energy consumption is reduced, it is easy to operate, it is that a kind of microkinetic ecology is vertical
Body integrated sewage treating apparatus.
Between one area 11 and 2nd area 12 be equipped with first partition 41, the first partition 41 be equipped with through first every
The first through hole 411 of plate 41, extraneous sewage enters behind an area 11 to be flowed into two areas 12 by first through hole 411 again, first partition 41
Setting so that the effect that water plug 21 draws water in time, prevent the more normal work for influencing water plug 21 of sewage quantity.
It is equipped with the first strainer 111 in one area 11, first strainer 111 is for the particle in filter sewage, and first
Strainer 111 is obliquely set in an area 11, and the first strainer 111 is metal mesh, and the impurity of particle in sewage is filtered out, and is prevented
Only block each pipeline.
The water plug 21 includes the first water pump 211 and the first water pipe 212, and first water pump 211 is via described the
Sewage in two areas 12 is discharged into three areas 13 by one water pipe 212, and the first water pipe 212 uses wired hose, is had easy to install, readily removable
The effect unloaded, easily detection plugging point, and facilitate and squeeze tamper in fine granularity, unclog the pipe.
It further include the filter frame 5 set on three areas 13, the filter frame 5 is located at the lower section of first water pipe 212 and for filtering
The sewage impurity of first water pipe 212 outflow, the setting of filter frame 5, further impurity screening, it is ensured that the fluid liquid shape of sewage is prevented
The only blocking of pipeline.
It further include flowmeter 6, the flowmeter 6 is set to the first water pipe 212 and the water outlet close to the first water pipe 212, stream
The setting of meter 6 facilitates the cubic number of statistics sewage treatment, while the important parameter as plant maintenance and maintenance.
The purification device 22 includes plant culture zone 221, anoxic zone 222 and the aerobic zone set gradually from top to bottom
223, the water inlet pipe 31 is set to aerobic zone 223, and the return pipe 32 is set to anoxic zone 222, in aerobic zone 223, in sewage
Dissolved oxygen be 0.5~2.0mg/L, in anoxic zone 222, dissolved oxygen in sewage is 0.2~0.5mg/L, and dissolution is different respectively
Fouling product, plant culture zone 221 be purified sewage, emergent aquactic plant such as canna, calamus etc. can be planted, on the one hand
Further remove sewage in nutrients, on the other hand play beautify the environment, the effect of deodorization.
The plant culture zone 221 from above set gradually haydite floor 2211, dephosphorization filler area 2212, plastics stratum reticulare 2213 and
Load receiving part 2214, the load receiving part 2214 are fixedly connected on wall box, and load receiving part 2214 is made of the iron pipe of 50*50, mould
Material stratum reticulare 2213 is influencing sewage treatment just for preventing the particle in haydite floor 2211, dephosphorization filler area 2212 from falling into cabinet
Often operation.
The reflux unit 23 includes the second water pump 231 and the second water pipe 232, and the second water pump 231 is via second water
Sewage in five areas 15 is discharged into three areas 13 by pipe 232, and the second water pump 231 is pumped using small-scale sewage, undertakes sludge reflux, simultaneously
Have the function of drop water aeration and mixing, takes full advantage of the function of sewage pump.
4th area 14 further includes working area 141, and the 141 communicated drainage mouth 24 of working area, the working area 141 is used for
Storage is by the purified water of purification device 22, and the setting in working area 141, having prevents sewage after processing more, overflows cabinet
Effect has buffer function.
The sewage disposal device for being used for domestic sewage in rural areas is suitable for China's rural sewage treatment status, has volume
Small, easy to operate, consume energy few feature, is suitble to promote and apply.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of processing method for domestic sewage in rural areas, including cabinet, the cabinet is divided into an area (11), 2nd area
(12), 3rd area (13), 4th area (14) Ji Wuqu (15), an area (11) are equipped with water inlet (20), and 2nd area (12) is equipped with
Water plug (21), 4th area (14) are equipped with purification device (22), and 4th area (14) is equipped with discharge outlet (24), 5th area
(15) reflux unit (23) are equipped with, water inlet pipe (31) is connected to 3rd area (13) and 4th area (14), return pipe (32) connection
4th area (14) and 5th area (15), it is characterised in that: operating procedure is as follows:
S1: extraneous sewage is discharged into an area (11) by water inlet (20), the sewage in an area (11) is discharged into 2nd area (12) again
It is interior;
S2: starting water plug (21), and the sewage in Jiang Erqu (12) introduces in 3rd area (13);
S3: it is introduced in 4th area (14) by the sewage in water inlet pipe (31) Jiang Sanqu (13);
S4: the sewage introduced in 4th area (14) is cleaned via purification device (22);
S5: the part of contaminated water in being cleaned in step S4 is discharged into 5th area (15) by return pipe (32);
S6: the sewage after step S5 is discharged into 3rd area (13) by reflux unit (23);
S7: the sewage after step S6 is mixed with the sewage after step S2, again circulation step S3, passes through water inlet pipe (31) Jiang Sanqu
(13) sewage in introduces in 4th area (14), forms the circular treatment of sewage;
S8: the water being cleaned after step S4 is discharged via discharge outlet (24).
2. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: an area (11) with
Between 2nd area (12) be equipped with first partition (41), the first partition (41) be equipped with first through hole (411), extraneous sewage into
It is flowed into 2nd area (12) by first through hole (411) again after entering an area (11).
3. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: in an area (11)
Equipped with the first strainer (111), first strainer (111) is for the particle in filter sewage.
4. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: the water plug
It (21) include the first water pump (211) and the first water pipe (212), first water pump (211) will via first water pipe (212)
Sewage in 2nd area (12) is discharged into 3rd area (13).
5. the processing method according to claim 4 for domestic sewage in rural areas, it is characterised in that: further include being set to 3rd area
(13) filter frame (5), the filter frame (5) are located at the lower section of first water pipe (212) and for filtering the first water pipe (212) stream
Sewage impurity out.
6. the processing method according to claim 4 for domestic sewage in rural areas, it is characterised in that: further include flowmeter
(6), the flowmeter (6) is set to the first water pipe (212) and the water outlet close to the first water pipe (212).
7. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: the purification device
It (22) include the plant culture zone (221), anoxic zone (222) and aerobic zone (223) set gradually from top to bottom, the water inlet pipe
(31) aerobic zone (223) are set to, the return pipe (32) is set to anoxic zone (222).
8. the processing method according to claim 7 for domestic sewage in rural areas, it is characterised in that: the plant culture zone
(221) from above setting gradually haydite floor (2211), dephosphorization filler area (2212), plastics stratum reticulare (2213) and load receiving part (2214),
The load receiving part (2214) is fixedly connected on wall box.
9. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: the reflux unit
It (23) include the second water pump (231) and the second water pipe (232), second water pump (231) will via second water pipe (232)
Sewage in 5th area (15) is discharged into 3rd area (13).
10. the processing method according to claim 1 for domestic sewage in rural areas, it is characterised in that: 4th area (14)
It further include working area (141), working area (141) the communicated drainage mouth (24), the working area (141) is for storing by purifying
Device (22) purified water.
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CN201910423987.0A CN110104886A (en) | 2019-05-21 | 2019-05-21 | A kind of processing method for domestic sewage in rural areas |
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CN201910423987.0A CN110104886A (en) | 2019-05-21 | 2019-05-21 | A kind of processing method for domestic sewage in rural areas |
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