CN105461164B - A kind of harmless processing septic tank of depth and sewage water treatment method - Google Patents
A kind of harmless processing septic tank of depth and sewage water treatment method Download PDFInfo
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- CN105461164B CN105461164B CN201510837287.8A CN201510837287A CN105461164B CN 105461164 B CN105461164 B CN 105461164B CN 201510837287 A CN201510837287 A CN 201510837287A CN 105461164 B CN105461164 B CN 105461164B
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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
- C02F11/00—Treatment of sludge; Devices therefor
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such 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
- C02F3/28—Anaerobic digestion 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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Abstract
A kind of harmless processing septic tank of depth of the present invention and sewage water treatment method, belong to technical field of buildings, the septic tank includes water inlet pipe, overflow-type and crosses water pipe, outlet pipe, dynamical type outlet pipe, shell wall and internal partition, and the septic tank is divided into 1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers, 5 grades of depth by internal partition and degenerates disinfection room, water purification storage room, scum silica frost supplement corruption room, sludge supplement corruption room and power lifting corruption room；Weight capacity of the present invention is strong, service life length, acid-alkali-corrosive-resisting, easy for installation, non-leakage, the clear advantages such as good sewage processing effect, the space of septic tank is set to maximize the use, liquid manure is set not to be resolved with the problem of continuously causing the corruption time not enough into septic tank and outflow septic tank, corruption not only to liquid manure is abundant, and the depth carried out to clarification aqueous is degenerated and sterilized, and the water purification storage room set avoids secondary pollution.
Description
Technical field
The invention belongs to technical field of buildings, and in particular to a kind of harmless processing septic tank of depth and sewage water treatment 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, sludge clearing time of septic tank be generally 90 days,
180 days, 360 days, the sludge drawn clearly can be as organic fertilizer, or carries out harmlessness disposing；But, it is wide with chemical fertilizer
General to use, social development, fewer and fewer using night soil, at the same time, China's sludge treatment industry is seriously delayed, excrement
The harmless treatment of sludge 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, 2012
The excrement sludge of year harmless treatment only has 801.4 ten thousand tons.The clear of a large amount of excrement sludge draws transfer, causes secondary pollution；Cause
This, if the harmlessness disposing of septic tank sludge can not be solved the problems, such as, septic tank sludge will turn into the pollution sources of water pollution, change
Manure pit problem is the environmental issue of relation 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 harmless processing septic tank of depth and sewage water treatment method, with
Reach the purpose for solving manure fermentation not enough problem when mud is drawn clearly.
A kind of harmless processing septic tank of depth, including water inlet pipe, overflow-type cross water pipe, outlet pipe, dynamical type outlet pipe, shell
Wall and internal partition, the septic tank are divided into 1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades of corruption coagulating sedimentation rooms, 4 by internal partition
Level corruption clarifying chamber, 5 grades of depth corruption disinfection rooms, water purification storage room, scum silica frost supplements degenerate room, sludge supplement corruption room and power
Lifting corruption room；1 grade of described corruption room is adjacent with 2 grades of corruption mud chambers, and the bottom of internal partition is provided with connection between the two
Formula crosses the mouth of a river；1 grade of described corruption room is adjacent with scum silica frost supplement corruption room, and the middle and upper part of internal partition is provided between the two
Hand switch middle and upper part scum silica frost crosses mouth；It is adjacent that described 2 grades of corruption mud chambers and sludge supplement degenerate room, and between the two it is interior every
The bottom of plate is provided with hand switch bottom sludge and crosses mouth；2 grades of described corruption mud chambers and 3 grades of corruption coagulating sedimentation room phases
Neighbour, and the middle and upper part of internal partition is provided with overflow-type and crosses water pipe between the two；Described sludge supplement corruption room is lifted with power
Degenerate room adjacent, and the middle and upper part of internal partition is provided with overflow-type and crosses water pipe between the two；Described corruption coagulating sedimentation room with
Power lifting corruption room is adjacent, and internal partition is provided with dynamical type outlet pipe between the two；3 grades of described corruption coagulating sedimentation
Room, 4 grades of corruption clarifying chambers, 5 grades of depth corruption disinfection rooms and water purification storage room are adjacent successively, and adjacent internal partition between the two
Middle and upper part is provided with crosses water pipe by overflow-type；Interior, which is degenerated, at 1 grade is provided with water inlet pipe；Water outlet is provided with water purification storage room
Pipe or dynamical type outlet pipe.
Described 1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power is carried
Inspection is opened up on the top plate for rising corruption room and draws mouth clearly with power；On 5 grades of depth corruption disinfection rooms and the top plate of water purification storage room
Open up inspection socket；Scum silica frost, which is opened up, on the top plate of scum silica frost supplement corruption room draws mouth clearly；Supplement and opened on the top plate of corruption room in sludge
If mud injects and draws mouth clearly.
The sewage water treatment method carried out using the harmless processing septic tank of depth, is comprised the following steps：
Step 1, sanitary sewage enter 1 grade of corruption room by water inlet pipe, carry out 1 grade of anaerobism corruption；
Fermentation liquid manure is washed away into 2 grades by the indoor anaerobic bacteria mud of 1 grade of corruption, and at the beginning of middle level for step 2, sanitary sewage
Degenerate in mud chamber, carry out 2 grades and degenerate and further precipitate；
2 grades of middle level fermentation liquid manure after step 3,2 grades of corruptions crosses water pipe into 3 grades of corruption coagulating sedimentation by overflow-type
Room, addition water treatment coagulant carries out 3 grades of corruption coagulating sedimentation；
3 grades of middle level zymotic fluid after step 4,3 grades of corruption coagulating sedimentation is crossed water pipe by overflow-type and clarified into 4 grades of corruptions
Room, is degenerated and is clarified naturally；
Natural primary water in step 5,4 grades of corruption clarifying chambers is crossed water pipe by overflow-type and sterilized into 5 grades of depth corruptions
Room, and carry out depth corruption sterilization；
Step 6,5 grades of depth corruption disinfectants cross water pipe into water purification storage room by overflow-type, are stored temporarily；
Step 7, water purification are overflowed naturally by outlet pipe, or are discharged by dynamical type outlet pipe.
The scum silica frost of 1 grade of corruption chamber interior, which is operated with manual switches middle and upper part scum silica frost and crosses mouth and flow to scum silica frost and supplement, degenerates room, carries out
Depth is degenerated after harmless processing, is drawn mouth clearly by scum silica frost and is drawn clearly.
Anaerobic bacteria muds inside 2 grades of corruption mud chambers are operated with manual switches bottom sludge and cross mouth to flow to sludge supplement rotten
Change room.
1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power lifting corruption
Indoor mud is operated with manual switches bottom sludge and crosses mouth and flow into sludge benefit by checking that drawing mouth clearly with power extracts
Corruption room is filled, depth is carried out and degenerates after harmless processing, is drawn clearly by mud injection with drawing mouth clearly.
Advantage of the present invention：The present invention proposes a kind of harmless processing septic tank of depth and sewage water treatment method, load-bearing of the present invention
Ability is strong, service life length, acid-alkali-corrosive-resisting, easy for installation, non-leakage, the clear advantage, making such as good sewage processing effect
The space of manure pit maximizes the use, and makes liquid manure not cause to degenerate into septic tank and outflow septic tank with continuous
The problem of time is not enough is resolved, and not only the corruption to liquid manure is abundant, and the depth carried out to clarification aqueous is degenerated and sterilized,
And the water purification storage room set avoids secondary pollution；Scum silica frost supplement corruption room, the setting of sludge supplement corruption room make to draw work clearly
Make greatly simplified, the processing that the setting of especially power lifting corruption room degenerates supplement is greatly simplified, and is especially being drawn clearly
When solve manure fermentation 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 harmless processing septic tank schematic top plan view of depth of an embodiment of the present invention.
Fig. 2 is Fig. 1 cross section A-A schematic diagrames of an embodiment of the present invention.
Fig. 3 is Fig. 1 section C-C schematic diagrames of an embodiment of the present invention.
Fig. 4 is Fig. 1 section B-B schematic diagrames of an embodiment of the present invention.
The sewage water treatment method flow that Fig. 5 is carried out for the harmless processing septic tank of use depth of an embodiment of the present invention
Figure.
In figure, 1 is 1 grade of corruption room；2 be 2 grades of corruption mud chambers；3 be 3 grades of corruption coagulating sedimentation rooms；4 be that 4 grades of corruptions are clear
Clear room；5 be 5 grades of depth corruption disinfection rooms；6 be water purification storage room；7 be scum silica frost supplement corruption room；8 be sludge supplement corruption room；9
For power lifting corruption room；10 be water inlet pipe；11 be that overflow-type crosses water pipe；12 be outlet pipe；13 be that communication type crosses the mouth of a river；14 are
Dynamical type outlet pipe；15 be that hand switch middle and upper part scum silica frost crosses mouth；16 be that hand switch bottom sludge crosses mouth；17 be to check with moving
Power draws clearly mouth；18 be inspection socket；19 be that scum silica frost draws clearly mouth；20 be that mud injects and draws mouth clearly；21 be shell wall；22 be internal partition.
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 shown in figure 1, the harmless processing septic tank of depth includes water inlet pipe 10, overflow-type and crosses water pipe
11st, outlet pipe 12, dynamical type outlet pipe 14, shell wall 21 and internal partition 22, the septic tank by internal partition be divided into 1 grade corruption room 1,
2 grades of corruption mud chambers 2,3 grades of corruption coagulating sedimentation rooms 3,4 grades of corruption clarifying chambers 4,5 grades of depth corruption disinfection rooms 5, water purification storages
Room 6, scum silica frost supplement corruption room 7, sludge supplement corruption room 8 and power lifting corruption room 9.
In the embodiment of the present invention, as shown in Fig. 21 grade of corruption room 1 is adjacent and interior between the two with 2 grades of corruption mud chambers 2
The bottom of dividing plate 22 is provided with communication type and crosses the mouth of a river 11；2 grades of described corruption mud chambers 2 and 3 grades of phases of corruption coagulating sedimentation room 3
Neighbour, and the middle and upper part of internal partition 22 is provided with overflow-type and crosses water pipe 11 between the two.
In the embodiment of the present invention, as shown in figures 1 and 3, described 3 grades degenerate coagulating sedimentation rooms 3,4 grades of corruption clarifying chambers
4th, 5 grades of depth corruption disinfection rooms 5 and water purification storage room 6 are adjacent successively, and the middle and upper part of adjacent internal partition between the two 22 is set
Have and water pipe 11 is crossed by overflow-type.
In the embodiment of the present invention, as shown in Figure 1 and Figure 4,1 grade of described corruption room 1 is adjacent with scum silica frost supplement corruption room 7,
And the middle and upper part of internal partition 22 is provided with hand switch middle and upper part scum silica frost and crosses mouth 15 between the two；2 grades of described corruption mud chambers 2
It is adjacent with sludge supplement corruption room 8, and the bottom of internal partition 22 is provided with hand switch bottom sludge and crosses mouth 16 between the two；Institute
The sludge supplement corruption room 8 stated is adjacent with power lifting corruption room 9, and the middle and upper part of internal partition 22 is provided with overflow between the two
Formula crosses water pipe 11；3 grades of described corruption coagulating sedimentation rooms 3 are adjacent with power lifting corruption room 9, and internal partition 22 is set between the two
It is equipped with dynamical type outlet pipe 14.
In the embodiment of the present invention, water inlet pipe 10 is laid as shown in figure 1, being degenerated at 1 grade on the top plate or shell wall 21 of room 1；
Outlet pipe 12 or dynamical type outlet pipe 14 are laid on the shell wall 21 of water purification storage room 6；Room 1,2 grades of corruption mud chambers are degenerated at 1 grade
2nd, opened up on the top plate of 3 grades of corruption coagulating sedimentation rooms 3,4 grades of corruption clarifying chambers 4 and power lifting corruption room 9 and check clear with power
Draw mouth 17；Inspection socket 18 is opened up on 5 grades of depth corruption disinfection room 5, the top plate of water purification storage room 6；Corruption room 7 is supplemented in scum silica frost
Scum silica frost is opened up on top plate and draws mouth 19 clearly；Supplemented in sludge and mud injection is opened up on the top plate of corruption room 8 with drawing mouth 20 clearly.
In the embodiment of the present invention, the sewage water treatment method carried out using the harmless processing septic tank of depth, method flow diagram is such as
Shown in Fig. 5, comprise the following steps：
Step 1, sanitary sewage enter 1 grade of corruption room by water inlet pipe, carry out 1 grade of anaerobism corruption；
Fermentation liquid manure is washed away into 2 grades by the indoor anaerobic bacteria mud of 1 grade of corruption, and at the beginning of middle level for step 2, sanitary sewage
Degenerate in mud chamber, carry out 2 grades and degenerate and further precipitate；
2 grades of middle level fermentation liquid manure after step 3,2 grades of corruptions crosses water pipe into 3 grades of corruption coagulating sedimentation by overflow-type
Room, addition water treatment coagulant carries out 3 grades of corruption coagulating sedimentation；
The water treatment coagulant used in the embodiment of the present invention uses ferric flocculant；
3 grades of middle level zymotic fluid after step 4,3 grades of corruption coagulating sedimentation is crossed water pipe by overflow-type and clarified into 4 grades of corruptions
Room, is degenerated and is clarified naturally；
Natural primary water in step 5,4 grades of corruption clarifying chambers is crossed water pipe by overflow-type and sterilized into 5 grades of depth corruptions
Room, and carry out depth corruption sterilization；
Step 6,5 grades of depth corruption disinfectants cross water pipe into water purification storage room by overflow-type, are stored temporarily；
Step 7, water purification are overflowed naturally by outlet pipe, or are discharged by dynamical type outlet pipe.
In the embodiment of the present invention, the scum silica frost of 1 grade of corruption chamber interior, which is operated with manual switches middle and upper part scum silica frost and crosses mouth, flows to scum silica frost
Supplement corruption room, carries out depth and degenerates after harmless processing, draw mouth clearly by scum silica frost and drawn clearly.Inside 2 grades of corruption mud chambers
Anaerobic bacteria mud, which is operated with manual switches bottom sludge and crosses mouth and flow to sludge and supplement, degenerates room；1 grade of corruption room, 2 grades of corruption precipitations
Room, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and the indoor mud of power lifting corruption are clear with power by checking
Draw mouth to extract, and be operated with manual switches bottom sludge and cross mouth inflow sludge supplement corruption room, carry out depth corruption without harm
After reason, drawn clearly by mud injection with drawing mouth clearly.
Claims (6)
1. a kind of harmless processing septic tank of depth, including water inlet pipe, overflow-type cross water pipe, outlet pipe, dynamical type outlet pipe, shell wall
And internal partition, it is characterised in that the septic tank is divided into 1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades of corruption coagulations by internal partition
Mud chamber, 4 grades of corruption clarifying chambers, 5 grades of depth corruption disinfection rooms, water purification storage room, scum silica frost supplement corruption room, sludge supplement corruptions
Room and power lifting corruption room；
It is adjacent that mud chambers are degenerated in described 1 grade of corruption room with 2 grades, and the bottom of internal partition is provided with communication type and crosses water between the two
Mouthful；1 grade of described corruption room is adjacent with scum silica frost supplement corruption room, and the middle and upper part of internal partition is provided with hand switch between the two
Middle and upper part scum silica frost crosses mouth；2 grades of described corruption mud chambers are adjacent with sludge supplement corruption room, and the bottom of internal partition between the two
It is provided with hand switch bottom sludge and crosses mouth；2 grades of described corruption mud chambers are adjacent with 3 grades of corruption coagulating sedimentation rooms, and both
Between the middle and upper part of internal partition be provided with overflow-type and cross water pipe；Described sludge supplement corruption room and power lifting corruption room phase
Neighbour, and the middle and upper part of internal partition is provided with overflow-type and crosses water pipe between the two；3 grades of described corruption coagulating sedimentation rooms are carried with power
Rise corruption room adjacent, and internal partition is provided with dynamical type outlet pipe between the two；3 grades of described corruption coagulating sedimentation rooms, 4 grades of corruption
Change clarifying chamber, 5 grades of depth corruption disinfection rooms and water purification storage room adjacent successively, and the middle and upper part of adjacent internal partition between the two is set
It is equipped with and water pipe is crossed by overflow-type；Interior, which is degenerated, at 1 grade is provided with water inlet pipe；Outlet pipe or power are provided with water purification storage room
Formula outlet pipe.
2. the harmless processing septic tank of depth according to claim 1, it is characterised in that 1 grade of described corruption room, 2 grades of corruption
Opened up on the top plate for changing mud chamber, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power lifting corruption room inspection with it is dynamic
Power draws clearly mouth；Inspection socket is opened up on 5 grades of depth corruption disinfection rooms and the top plate of water purification storage room；Corruption room is supplemented in scum silica frost
Scum silica frost is opened up on top plate and draws mouth clearly；Supplemented in sludge and mud injection is opened up on the top plate of corruption room with drawing mouth clearly.
3. the sewage water treatment method carried out using the harmless processing septic tank of the depth described in claim 1, it is characterised in that including
Following steps：
Step 1, sanitary sewage enter 1 grade of corruption room by water inlet pipe, carry out 1 grade of anaerobism corruption；
Step 2, sanitary sewage are by the indoor anaerobic bacteria mud of 1 grade of corruption, and the fermentation liquid manure at the beginning of middle level is washed away into 2 grades of corruptions
In mud chamber, carry out 2 grades and degenerate and further precipitate；
2 grades of middle level fermentation liquid manure after step 3,2 grades of corruptions crosses water pipe into 3 grades of corruption coagulating sedimentation rooms by overflow-type, adds
Plus water treatment coagulant carries out 3 grades of corruption coagulating sedimentation；
3 grades of middle level zymotic fluid after step 4,3 grades of corruption coagulating sedimentation crosses water pipe into 4 grades of corruption clarifying chambers by overflow-type,
Degenerated and clarified naturally；
Natural primary water in step 5,4 grades of corruption clarifying chambers crosses water pipe into 5 grades of depth corruption disinfection rooms by overflow-type, and
Carry out depth corruption sterilization；
Step 6,5 grades of depth corruption disinfectants cross water pipe into water purification storage room by overflow-type, are stored temporarily；
Step 7, water purification are overflowed naturally by outlet pipe, or are discharged by dynamical type outlet pipe.
4. sewage water treatment method according to claim 3, it is characterised in that the scum silica frost of 1 grade of corruption chamber interior passes through manual
Switch middle and upper part scum silica frost crosses mouth and flows to scum silica frost supplement corruption room, carries out depth and degenerates after harmless processing, draws mouth clearly by scum silica frost and enter
Row is drawn clearly.
5. sewage water treatment method according to claim 3, it is characterised in that the anaerobic bacteria inside 2 grades of corruption mud chambers is become silted up
Mud layer, which is operated with manual switches bottom sludge and crosses mouth and flow to sludge and supplement, degenerates room.
6. sewage water treatment method according to claim 3, it is characterised in that 1 grade of corruption room, 2 grades of corruption mud chambers, 3 grades
Corruption coagulating sedimentation room, 4 grades of corruption clarifying chambers and the indoor mud of power lifting corruption are by checking that drawing mouth clearly with power takes out
Take out, and be operated with manual switches bottom sludge and cross mouth inflow sludge supplement corruption room, carry out depth and degenerate after harmless processing, it is logical
Mud injection is crossed to be drawn clearly with drawing mouth clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837287.8A CN105461164B (en) | 2015-11-26 | 2015-11-26 | A kind of harmless processing septic tank of depth and sewage water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837287.8A CN105461164B (en) | 2015-11-26 | 2015-11-26 | A kind of harmless processing septic tank of depth and sewage water treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105461164A CN105461164A (en) | 2016-04-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS555724A (en) * | 1978-06-27 | 1980-01-16 | Matsushita Electric Works Ltd | Septic tank |
| JP4311555B2 (en) * | 2004-04-21 | 2009-08-12 | 株式会社ハウステック | Wastewater septic tank |
| CN103693831B (en) * | 2013-12-13 | 2016-05-11 | 灵璧县林汇家禽育种有限责任公司 | For the treatment of the comprehensive utilization of resources system of fowl and animal excrement |
| CN103864276B (en) * | 2014-04-10 | 2015-07-15 | 崔美英 | Large three-lattice integrated geographical septic tank |
| CN204588915U (en) * | 2014-12-31 | 2015-08-26 | 浙江商达环保有限公司 | Underground powerless five lattice purification tank sewage disposal device |
| CN104773829B (en) * | 2015-04-28 | 2016-08-17 | 杭州金民管业有限公司 | A kind of intelligent manure pit of advanced treatment of wastewater |
| CN204714676U (en) * | 2015-06-02 | 2015-10-21 | 广州千科呈环保科技有限公司 | Glass toughening manure pit |
| CN205152008U (en) * | 2015-11-26 | 2016-04-13 | 沈阳建筑大学 | Harmless processing septic tank of degree of depth |
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Effective date of registration: 20191213 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. |