CN105314798B - A kind of grid septic tank of green ecological four and sewage water treatment method - Google Patents
A kind of grid septic tank of green ecological four and sewage water treatment method Download PDFInfo
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- CN105314798B CN105314798B CN201510835060.XA CN201510835060A CN105314798B CN 105314798 B CN105314798 B CN 105314798B CN 201510835060 A CN201510835060 A CN 201510835060A CN 105314798 B CN105314798 B CN 105314798B
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Abstract
A kind of grid septic tank of green ecological four of the present invention and sewage water treatment method, belong to technical field of buildings, the septic tank includes top plate, dividing plate, side plate, bottom plate, water inlet pipe, outlet pipe, one-level and crosses water pipe, two grades of mistake water pipes, the septic tank is divided into primary corruption room, depth corruption room, clarifying chamber and special clear draw by dividing plate and supplements corruption room, wherein, primary corruption room, depth corruption room and clarifying chamber are adjacent successively, described primary corruption room and depth corruption room also with special clear to draw supplement corruption room adjacent；Weight capacity of the present invention is strong, service life length, acid-alkali-corrosive-resisting, easy for installation, non-leakage, the clear advantage such as good sewage processing effect, especially solved in clear draw manure fermentation become thoroughly decomposed the time it is not enough the problem of, harmful levels of pathogens is killed to the full extent.
Description
Technical field
The invention belongs to technical field of buildings, more particularly to a kind of grid septic tank of green ecological four and sewage disposal side
Method.
Background technology
Septic tank is the equipment for handling excrement and being filtered precipitation；Its principle is that solidfied material is decomposed in bottom of pond, upper strata
Aquation object, flows away into pipeline, it is therefore prevented that line clogging, the time hydrolysis for having abundance to solidification object (rubbish such as excrement)；
Septic tank is referred to precipitating sanitary sewage lattice, and the small-sized processing structures of anaerobic digestion are carried out to sludge.
Earliest septic tank originates from the Europe in 19th century, away from modern existing more than 100 years history；Set in urban life area
The initial purpose for putting septic tank is that septic tank is to protecting in order to which product takes fertilizer with the progress of urbanization and the aggravation of environmental pollution
Shield water body serves positive role；Now, in many big cities of China, septic tank provides the effect of fertilizer base for agricultural production
This disappearance, septic tank turns into one of basic measures of environmental protection.
Septic tank is basic sludge treatment facilities, while be also the pretreatment facility of sanitary sewage, its effect performance
：1st, the environmental sanitation of living community is ensured, it is to avoid the diffusion of sanitary sewage and pollutant in living environment.2nd, detest in septic tank
In the working environment of oxygen corruption, mosquitos and flies worm's ovum is killed.3rd, provisional storage sludge, organic sludge carries out anaerobism corruption, curing
Organic sludge can be used as agricultural fertilizer.4th, the pretreatment (coagulation) of sanitary sewage, precipitated impurities, and make larger molecular organicses
Hydrolysis, as small organic molecules such as acid, alcohol, improves follow-up sewage disposal.
Septic tank is a kind of using precipitation and the principle of anaerobic fermentation, removes the processing of suspension organic matter in sanitary sewage
Facility, belongs to primary transition sexual life processing structures；Suspended in sanitary sewage containing a large amount of excrement, paper scrap, protozoon ...
Thing solid concentration is 100~350mg/L, and organic concentration CODCr is between 100~400mg/L, the wherein organic matter of suspension
Concentration BOD5 is 50~200mg/L；Sewage enters the precipitation that septic tank passes through 12~24h, can remove 50%~60% suspension
Thing；The sludge precipitated was decomposed by the anaerobic fermentation of more than 3 months, the organic matter in sludge is resolved into the inorganic of stabilization
Thing, putrefactive primary sludge is converted into stable ripe sludge, changes the structure of sludge, reduces the moisture content of sludge.Periodically
Sludge clearing is transported outward, filled or as fertilizer.It is required that：The sediment fraction of septic tank and the calculating volume of corruption part, should be by
《Code for design of building water supply and sewerage》(GB50015-2003) the 4.8.4~4.8.7 articles determination；When sewage is stopped in septic tank
Between preferably use 12h~24h.For the sewage disposal system without sludge treatment, septic tank volume should also include the appearance of storage sludge
Product.
The application of traditional septic tank has had more than 100 years history, and technology path is the pattern of sewage and sludge contact, is sunk
Long-pending sludge digestion degraded produces the digestion gas such as biogas, carbon dioxide, hydrogen sulfide, and the Float upward function of digestion gas is produced to sludge disturbs
Dynamic, digestion gas can allow the mixing of sludge and biological flora more abundant the perturbation action of sludge, contribute to digestion to degrade.But bottom
Portion's sludge rises with digestion gas, and after bubble effusion, sludge is precipitated downwards again, and these rise and the sludge of precipitation is dirty again
Stain water.
Under the technology mode that cesspool sewage contacts mixing with sludge, the precipitation and effluent quality of septic tank are influenceed, is needed
Extend dwell time of sewage to improve sedimentation effect and effluent quality, dwell time of sewage is generally 12~24 hours.
Three phase separation septic tank technology is that on the basis of traditional septic tank, remain that muddy water in septic tank mixes is excellent
Point, adds the technology of " sewage, sludge, digestion gas " three phase separation, sets three-phase separating device in the water side of septic tank, makes
Sludge, the digestion gas of water side are separated with sewage disposal process, it is to avoid interference of the air supporting phenomenon to sewage disposal.Water side it is heavy
Within shallow lake groove reference horizontal sedimentation tank technical standard, settlement of sewage time 2 h.
The volume of septic tank is made up of sewage volume and mud volume, dwell time of sewage 4-6 in three phase separation septic tank
Hour, relative to dwell time of sewage in muddy water mixing septic tank 12~24 hours, saved by shortening dwell time of sewage
Dischargeable capacity, to save dischargeable capacity can store more sludge.
The general principle of septic tank be using the proportion of parasitic ovum be more than fecaluria mixed liquor and the precipitation that produces and
The principles such as the fermentation of excrement closing anaerobic, liquefaction, ammonification, biological antagonist remove and killed parasitic ovum and germ, and control mosquitos and flies multiplies
It is raw, so as to reach the purpose of decontamination of human excreta.Three-grid septic tank is made up of three ponds being connected, middle by manure through pipe UNICOM,
Mainly use anaerobic fermentation, middle level to cross excrement and parasitic ovum proportion and be more than the principle for generally mixing with liquor ratio weight and being easy to precipitation,
Excrement was decomposed in pond by the fermentation of more than 30 days, and middle level liquid manure flow to 3 ponds by 1 pond successively, to reach precipitation or kill excrement
Just the purpose of middle parasitic ovum and pathogenic entero becteria, the 3rd pond liquid manure turns into high-quality chemical fertilizer.
What the time and heavy ovum that three-grid septic tank volume should become thoroughly decomposed according to number of users, amount of flush water, manure fermentation sterilized
It is required that to determine.Become thoroughly decomposed time and pathogen death time of manure fermentation calculated by 30 days, wherein need to be stopped in the first pond 20 days,
Second pond is stopped 10 days, and the 3rd pool volume is at least two pond sums.
Septic tank has played important function as the Traditional Environmental-protection facility for having more than 100 years history, but with society
The development of progressive and urban modernization, also occurs in that the problem of deviating from social development, it would be highly desirable to solve, is mainly manifested in：
1st, the handling problems of sludge
According to the technical standard of septic tank, the sludge clearing time of septic tank is generally 90 days, 180 days, 360 days, clear
The sludge drawn can be as organic fertilizer, or carries out harmlessness disposing；But, with widely using for chemical fertilizer, social hair
Exhibition, fewer and fewer using night soil, at the same time, China's sludge treatment industry is seriously delayed, the innoxious place of excrement sludge
Reason is not enough, and the people of China 13.6 hundred million produces the excrement sludge for surpassing hundred million tons every year, according to statistics office data, harmless treatment in 2012
Excrement sludge only has 801.4 ten thousand tons.The clear of a large amount of excrement sludge draws transfer, causes secondary pollution；Therefore, if can not solve
The harmlessness disposing problem of septic tank sludge, septic tank sludge will turn into the pollution sources of water pollution, and septic tank problem is relation
The environmental issue of water pollution control effect.
2nd, the blockage problem of septic tank
Septic tank settled sludge, bottom is settled sludge, and top layer is floating sludge, and centre is suspended sludge and sewage, change
Manure pit is divided into the pars intermedia that water hole mouthful is located at septic tank partition wall of crossing on two grid septic tanks or three-grid septic tank, partition wall by partition wall
Position, if septic tank without drawing clearly in time, when septic tank settled sludge exceeded the height in water hole mouthful, sludge will block hole
Mouthful, cause septic tank to block；The blockage problem of septic tank has had a strong impact on the normal life of user, is septic tank urgently to be resolved hurrily
Application problem.
The content of the invention
In view of the shortcomings of the prior art, the present invention proposes a kind of grid septic tank of green ecological four and sewage water treatment method, with
Reach the purpose for solving manure fermentation not enough problem when mud is drawn clearly.
A kind of grid septic tank of green ecological four, the septic tank include top plate, dividing plate, side plate, bottom plate, water inlet pipe, outlet pipe,
One-level cross water pipe, two grades cross water pipe, the septic tank is divided into primary corruption room, depth by dividing plate and degenerates room, clarifying chamber and specially
Supplement corruption room is drawn with clear, wherein, primary corruption room, depth corruption room and clarifying chamber are adjacent successively, described primary corruption room
With depth corruption room also with special clear to draw supplement corruption room adjacent；
Described water inlet pipe is arranged at primary corruption interior, and described outlet pipe is arranged in clarifying chamber, in primary corruption
Set one-level to cross water pipe between room and depth corruption room, degenerated in depth and set two grades to cross water pipe between room and clarifying chamber；
Opens up inspection socket on the top plate of described primary corruption room and depth corruption room, described clarifying chamber and special draw clearly
Opened up on the top plate of supplement corruption room and draw mouth clearly；It is equal in primary corruption room and the bottom of the special clear space bar for drawing supplement corruption room
It is even to be provided with multiple primary corruption room switching regulator desiltings mouthful；In primary corruption room and the special clear space bar for drawing supplement corruption room
Middle and upper part sets switching regulator scum silica frost to cross mouth；Room is degenerated in depth and the bottom even of the special clear space bar for drawing supplement corruption room is set
It is equipped with multiple depth corruption room switching regulator desiltings mouthful；On in depth degenerates room and the special clear space bar for drawing supplement corruption room
Portion sets switching regulator scum silica frost to cross mouth.
Described primary corruption room and the plate top surface of depth corruption room and primary corruption room switching regulator desilting mouthful, depth are rotten
Change the bottom of room switching regulator desilting mouthful with height, and the plate top surface of primary corruption room and depth corruption room degenerates room switch from primary
Formula desilting mouthful and depth degenerate room switching regulator desilting mouthful and arrive opposite side plate shape into 0.05~0.1 upstroke slope.
The described special clear floor level for drawing supplement corruption room is set, and its top surface and primary corruption room switching regulator desilting
Difference in height between mouth and depth corruption room switching regulator desilting mouthful is 50~100mm.
Described primary corruption room is the storage area of 20 days~30 days, and depth corruption room is empty for the storage of 10 days~20 days
Between.
Using the grid septic tank of green ecological four carry out sewage water treatment method, when primary corruption room or depth corruption room draw clearly
When, be first turned on switching regulator scum silica frost cross mouth make scum silica frost enter it is special it is clear draw supplement corruption room, finish rear closing switch formula scum silica frost
Mouth is crossed, then opens primary corruption room switching regulator desilting mouthful or depth corruption room switching regulator desilting mouthful, primary corruption is closed after finishing
Room switching regulator desilting mouthful or depth corruption room switching regulator desilting mouthful；Supplement corruption processing is carried out, is finally drawn clearly again.
Beneficial effects of the present invention：
The present invention proposes a kind of grid septic tank of green ecological four and sewage water treatment method, and weight capacity of the present invention is strong, use
Long lifespan, acid-alkali-corrosive-resisting, easy for installation, non-leakage, the clear advantage such as good sewage processing effect, are especially solved in clear draw
Manure fermentation of having determined become thoroughly decomposed the time it is not enough the problem of, harmful levels of pathogens is killed to the full extent.
Brief description of the drawings
Fig. 1 is the grid septic tank schematic top plan view of green ecological four of an embodiment of the present invention；
Fig. 2 is Fig. 1 of an embodiment of the present invention A-A diagrammatic cross-sections；
Fig. 3 is Fig. 1 of an embodiment of the present invention B-B diagrammatic cross-sections.
In figure, 1 is primary corruption room；2 be that depth degenerates room；3 be clarifying chamber；4 be special sludge clearing supplement corruption room；
5 be inspection socket；6 be to draw mouth clearly；7 be water inlet pipe；8 be outlet pipe；9 be that switching regulator scum silica frost crosses mouth；10 be primary corruption room switch
Formula desilting mouthful；11 be depth corruption room switching regulator desilting mouthful；12 be top plate；13 be dividing plate；14 be side plate；15 be floor；16 are
One-level crosses water pipe；17, which are two grades, crosses water pipe.
Embodiment
An embodiment of the present invention is described further below in conjunction with the accompanying drawings.
In the embodiment of the present invention, as depicted in figs. 1 and 2, the grid septic tank of green ecological four includes top plate 12, dividing plate 13, side
Plate 14, bottom plate 15, water inlet pipe 7, outlet pipe 8, one-level cross water pipe 16, two grades of mistake water pipes 17, and the septic tank is split by dividing plate 13
Corruption room 4 is supplemented for primary corruption room 1, depth corruption room 2, clarifying chamber 3 and special clear draw, wherein, primary corruption room 1, depth
Degenerate room 2 and clarifying chamber 3 is adjacent successively, supplement corruption room is also drawn clearly in described primary corruption room 1 and depth corruption room 2 with special
4 is adjacent；
In the embodiment of the present invention, as shown in Fig. 2 water inlet pipe 7 is arranged in primary corruption room 1, described outlet pipe 8 is set
In in clarifying chamber 3, set one-level to cross water pipe 16 between primary corruption room 1 and depth corruption room 2, depth degenerate room 2 with it is clear
Two grades are set to cross water pipe 17 between clear room 3；Inspection socket 5 is opened up on the top plate 12 of primary corruption room 1 and depth corruption room 2, it is described
Clarifying chamber 3 and the special clear top plate 12 for drawing supplement corruption room 4 on open up and draw mouth 6 clearly；In primary corruption room 1 benefit is drawn with special clearly
The bottom even for filling the space bar 13 of corruption room 4 is provided with 3 primary corruption room switching regulator desiltings mouthful 10；Room 1 is degenerated in primary
Switching regulator scum silica frost is set to cross mouth 9 with the middle and upper part of the special clear space bar for drawing supplement corruption room 4；Depth degenerate room 2 with it is special
The bottom even of the clear space bar 13 for drawing supplement corruption room 4 is provided with 2 depth corruption room switching regulator desiltings mouthful 11；It is rotten in depth
Changing room 2 and the middle and upper part of the special clear space bar 13 for drawing supplement corruption room 4 sets switching regulator scum silica frost to cross mouth 9.
In the embodiment of the present invention, as shown in figure 3, the top surface of bottom plate 15 of described primary corruption room 1 and depth corruption room 2 with
The bottom that primary corruption room switching regulator desilting mouth 10, depth degenerate room switching regulator desilting mouthful 11 is same high, and primary degenerates room 1 and deep
The top surface of bottom plate 15 of degree corruption room 2 is from primary corruption room switching regulator desilting mouthfuls 10 and depth corruption room switching regulator desilting mouthful 11 to right
Upstroke slope of the surface side plate shape into 0.05~0.1；The described special clear bottom plate 15 for drawing supplement corruption room 4 is horizontally disposed with, and its
Difference in height h between top surface and primary corruption room switching regulator desilting mouthful 10 and depth corruption room switching regulator desilting mouthful 11 for 50~
100mm。
In the embodiment of the present invention, described primary corruption room is the storage area of 20 days~30 days, and depth corruption room is 10
My god~storage area of 20 days；When primary corruption room or depth corruption room are drawn clearly, it is first turned on switching regulator scum silica frost and crosses mouth making to float
Slag enter it is special it is clear draw supplement corruption room, finish rear closing switch formula scum silica frost and cross mouth, then to open primary corruption room switching regulator clear
Silt mouth or depth corruption room switching regulator desilting mouthful, close primary corruption room switching regulator desilting mouthful or depth corruption room switch after finishing
Formula desilting mouthful；The supplement corruption carried out 30 days is handled, and is finally drawn clearly again.
Claims (5)
1. a kind of grid septic tank of green ecological four, the septic tank includes top plate, dividing plate, side plate, bottom plate, water inlet pipe, outlet pipe, one
Level cross water pipe, two grades cross water pipe, it is characterised in that the septic tank by dividing plate be divided into primary corruption room, depth degenerate room, it is clear
Clear room and special clear draw supplement corruption room, wherein, primary corruption room, depth corruption room and clarifying chamber are adjacent successively, and described is first
Level corruption room and depth corruption room also with special clear to draw supplement corruption room adjacent；
Described water inlet pipe is arranged at that primary corruption is indoor, and described outlet pipe is arranged in clarifying chamber, primary corruption room with
Depth corruption sets one-level to cross water pipe between room, is degenerated in depth and sets two grades to cross water pipe between room and clarifying chamber；
Opens up inspection socket on the top plate of described primary corruption room and depth corruption room, described clarifying chamber and special draw supplement clearly
Opened up on the top plate for degenerating room and draw mouth clearly；Set in primary corruption room and the bottom even of the special clear space bar for drawing supplement corruption room
It is equipped with multiple primary corruption room switching regulator desiltings mouthful；On in primary corruption room and the special clear space bar for drawing supplement corruption room
Portion sets switching regulator scum silica frost to cross mouth；Room is degenerated in depth and the bottom even of the special clear space bar for drawing supplement corruption room is provided with
Multiple depth corruption room switching regulator desiltings mouthful；Room is degenerated in depth and the middle and upper part of the special clear space bar for drawing supplement corruption room is set
Put switching regulator scum silica frost and cross mouth.
2. the grid septic tank of green ecological four according to claim 1, it is characterised in that described primary corruption room and depth
Plate top surface and the bottom of primary corruption room switching regulator desilting mouthful, depth corruption room switching regulator desilting mouthful for degenerating room are same high, and
The plate top surface of primary corruption room and depth corruption room is clear from primary corruption room switching regulator desilting mouthful and depth corruption room switching regulator
Upstroke slope of the silt mouth to opposite side plate shape into 0.05~0.1.
3. the grid septic tank of green ecological four according to claim 1, it is characterised in that described special clear supplement of drawing is degenerated
The floor level of room is set, and between its top surface and primary corruption room switching regulator desilting mouthful and depth corruption room switching regulator desilting mouthful
Difference in height be 50~100mm.
4. the grid septic tank of green ecological four according to claim 1, it is characterised in that described primary corruption room is 20 days
The storage area of~30 days, depth corruption room is the storage area of 10 days~20 days.
5. the sewage water treatment method carried out using the grid septic tank of green ecological four described in claim 1, it is characterised in that originally
Level corruption room or depth corruption room be when drawing clearly, is first turned on switching regulator scum silica frost and crosses mouth and enter scum silica frost special clear to draw supplement corruption
Room, finishes rear closing switch formula scum silica frost and crosses mouth, then opens primary corruption room switching regulator desilting mouthful or depth corruption room switching regulator is clear
Silt mouth, closes primary corruption room switching regulator desilting mouthful or depth corruption room switching regulator desilting mouthful after finishing；Carry out at supplement corruption
Reason, is finally drawn clearly again.
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| CN201510835060.XA CN105314798B (en) | 2015-11-26 | 2015-11-26 | A kind of grid septic tank of green ecological four and sewage water treatment method |
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| CN201510835060.XA CN105314798B (en) | 2015-11-26 | 2015-11-26 | A kind of grid septic tank of green ecological four and sewage water treatment method |
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| CN105314798A CN105314798A (en) | 2016-02-10 |
| CN105314798B true CN105314798B (en) | 2017-09-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621839B (en) * | 2016-02-29 | 2018-02-23 | 沈阳建筑大学 | A kind of clear advanced treating of drawing integrates septic tank and its application method |
| CN105621840B (en) * | 2016-02-29 | 2018-01-30 | 沈阳建筑大学 | A kind of differential green ecological septic tank and its application method |
| CN107935082A (en) * | 2018-01-08 | 2018-04-20 | 芦发科 | A kind of sanitary sewage solid-liquid separation treatment device |
| CN108395068A (en) * | 2018-04-27 | 2018-08-14 | 深圳市建艺装饰集团股份有限公司 | A kind of sewage discharge biochemical treatment system |
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| US5738781A (en) * | 1996-08-19 | 1998-04-14 | Carlson; Terumi | Household waste water treatment and recycling system |
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| CN101525206A (en) * | 2009-03-23 | 2009-09-09 | 桐乡市永宏塑料制品有限公司 | Ecologically harmless treatment system of excrement and domestic sewage |
| CN101633548A (en) * | 2009-08-28 | 2010-01-27 | 江苏松下环保设备科技有限公司 | Micro-biological degradation type septic tank |
| CN201626908U (en) * | 2010-01-28 | 2010-11-10 | 涂新富 | Environment-friendly digestion tank |
| CN205152009U (en) * | 2015-11-26 | 2016-04-13 | 沈阳建筑大学 | Green ecological four manure pits of formatting |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2055816C1 (en) * | 1994-01-31 | 1996-03-10 | 355 Комбинат железобетонных изделий МО РФ | Septic |
| US5738781A (en) * | 1996-08-19 | 1998-04-14 | Carlson; Terumi | Household waste water treatment and recycling system |
| JP2008179523A (en) * | 2007-01-23 | 2008-08-07 | Fujio Goto | Apparatus for producing liquid deodorant and liquefied manure using organic sewage such as livestock feces and foodstuff drain as raw material |
| CN201165484Y (en) * | 2008-02-02 | 2008-12-17 | 王超 | Novel septic tank |
| CN101525206A (en) * | 2009-03-23 | 2009-09-09 | 桐乡市永宏塑料制品有限公司 | Ecologically harmless treatment system of excrement and domestic sewage |
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| Publication number | Publication date |
|---|---|
| CN105314798A (en) | 2016-02-10 |
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Effective date of registration: 20191210 Address after: 224600 North of Port and Television Avenue, Xiangshui Coastal Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Xiangshui Huaqing Sewage Treatment Co., Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: Shenyang Building Univ. |
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