CN205152008U - Harmless processing septic tank of degree of depth - Google Patents
Harmless processing septic tank of degree of depth Download PDFInfo
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- CN205152008U CN205152008U CN201520956083.1U CN201520956083U CN205152008U CN 205152008 U CN205152008 U CN 205152008U CN 201520956083 U CN201520956083 U CN 201520956083U CN 205152008 U CN205152008 U CN 205152008U
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- septic tank
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Abstract
The utility model relates to a harmless processing septic tank of degree of depth belongs to building technical field, and this septic tank includes inlet tube, overflow formula pipe, outlet pipe, powered outlet pipe, conch wall and interior baffle, and this septic tank is split into 1 grade of rotten room, 2 grades of rotten drip chambers, 3 grades of rotten coagulating sedimentation rooms, 4 grades of rotten clarification chamber, 5 grades of degree of depth corruption disinfection rooms, water purification apotheca, dross by interior baffle and is supplyed corruption room, mud additional degenerate the room and the room is degenerated in the power promotion, the utility model discloses bearing capacity is strong, long service life, resistant acid and alkaline corrosion, simple to operate, non - seepage, sewage treatment obvious advantage such as effectual, the space that makes the septic tank obtains the utilization of maximize, make the dung bath not along with continuous entering septic tank with the outflow septic tank and cause not enough problem of rotten time to obtain solving, not only abundant to the corruption of dung bath, the degree of depth corruption disinfection gone on clarified water liquid moreover, and secondary pollution has been avoided to the water purification apotheca of setting.
Description
Technical field
The utility model belongs to technical field of buildings, is specifically related to the harmless process septic tank of a kind of degree of depth.
Background technology
Septic tank is process ight soil and the equipment of in addition filtering-depositing; Its principle is that cured article decomposes at the bottom of pond, and the aquation object on upper strata, enters pipeline and flow away, prevent line clogging, has sufficient time hydrolysis to solidification object rubbish such as () ight soil; Septic tank refers to and is precipitated by sanitary sewage lattice, and mud is carried out to the small-sized process structures of anaerobic digestion.
Septic tank the earliest originated from the Europe in 19th century, apart from the history of modern existing more than 100 year; The initial object arranging septic tank in urban life district gets fertilizer in order to long-pending. along with the progress of urbanization and the aggravation of environmental pollution, septic tank serves active effect to protection water body; Now, in the many big cities of China, septic tank provides the effect of fertilizer substantially to disappear for agriculture production, and septic tank is one of basic measures becoming environment protection.
Septic tank is basic sludge treatment facilities, and be also simultaneously the pre-treatment facility of sanitary sewage, its effect shows: the environmental health 1, ensureing living community, avoids sanitary sewage and pollutent in the diffusion of living environment.2, in the Working environment of septic tank anaerobism corruption, mosquitos and flies worm's ovum is killed.3, provisional storage mud, organic sludge carries out anaerobism corruption, and the organic sludge of slaking can be used as agricultural fertilizer.4, the pre-treatment (coagulation) of sanitary sewage, precipitated impurities, and larger molecular organics is hydrolyzed, become the small organic molecules such as acid, alcohol, improve follow-up sewage disposal.
Septic tank is a kind of principle utilizing precipitation and anaerobically fermenting, removes the organic treatment facility of suspension in sanitary sewage, belongs to elementary transitionality life process structures; Containing a large amount of ight soil, paper scrap, protozoon in sanitary sewage ... suspended solids concentration is 100 ~ 350mg/L, and organic concentration CODCr is between 100 ~ 400mg/L, and wherein the organic concentration BOD5 of suspension is 50 ~ 200mg/L; Sewage enters the precipitation of septic tank through 12 ~ 24h, can remove the suspended substance of 50% ~ 60%; The mud precipitated decomposes through the anaerobically fermenting of more than 3 months, and make the inorganics that the organic substance decomposing in mud becomes stable, putrefactive raw sludge is converted into stable ripe sludge, changes the structure of mud, reduces the water ratio of mud.Regularly sludge clearing is transported outward, landfill or be used as fertilizer.Require: the sediment fraction of septic tank and the calculating volume of corruption part, should determine by " Code for design of building water supply and sewerage " (GB50015-2003) 4.8.4 ~ 4.8.7 article; Sewage residence time in septic tank should adopt 12h ~ 24h.For the Sewage treatment systems without sludge disposal, septic tank volume also should comprise the volume of storage mud.
The application of traditional manure pit has had more than 100 year history, technological line is the pattern that sewage contacts with mud, the sludge digestion degraded of deposition produces the digestion gas such as biogas, carbonic acid gas, hydrogen sulfide, the Float upward function of digestion gas produces disturbance to mud, digestion gas can allow mud more abundant with mixing of biological flora to the perturbation action of mud, contributes to digestion degraded.But base sludge rises with digestion gas, after bubble effusion, mud precipitates downwards again, and these rise and the mud of precipitation pollutes sewage again.
Under contacting at cesspool sewage the technology mode mixed with mud, affect precipitation and the effluent quality of septic tank, need to 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 on the basis of traditional manure pit, remain the advantage of muddy water mixing in septic tank, add the technology of " sewage, mud, digestion gas " three phase separation, in the water side of septic tank, three-phase separating device is set, make the mud of water side, digestion gas is separated with sewage treatment process, avoid air supporting phenomenon to the interference of sewage disposal.The settling bath reference horizontal sedimentation tank technological standard of water side, within 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 hour in three phase separation septic tank, relative to dwell time of sewage in muddy water hybridization manure pit 12 ~ 24 hours, by shortening dwell time of sewage and save useful volume, save useful volume and can store more mud.
The ultimate principle of septic tank utilizes the proportion of parasitic ovum to be greater than fecaluria mixed solution and the principle such as the precipitating action that produces and the fermentation of ight soil closing anaerobic, liquefaction, ammonification, biological antagonist removing and kill parasitic ovum and germ, control mosquitos and flies to multiply, thus reach the object of decontamination of human excreta.Three-grid septic tank is made up of three ponds be connected, middle by manure through pipe UNICOM, mainly utilize anaerobically fermenting, excrement is crossed in middle level and parasitic ovum proportion is greater than general mixed solution proportion and be easy to precipitate principle, ight soil decomposes through the fermentation of more than 30 days in pond, middle level liquid manure flow to 3 ponds by 1 pond successively, to reach the object precipitating or kill parasitic ovum and pathogen enterobacteria in ight soil, the 3rd pond liquid manure becomes high-quality chemical fertilizer.
The requirement of the time that three-grid septic tank volume should become thoroughly decomposed according to number of users, amount of flush water, manure fermentation and heavy ovum sterilizing decides.Become thoroughly decomposed time and pathogenic agent death time of manure fermentation calculated by 30 days, and wherein need stop 20 days in the first pond, the second pond stops 10 days, and the 3rd pool volume is at least two pond sums.
Septic tank, as the Traditional Environmental-protection facility having more than 100 year history, has played vital role, but along with the progress of society and the development of urban modernization, has also occurred the problem deviated from social development, urgently to be resolved hurrily, is mainly manifested in:
1, the handling problems of mud
According to the technological standard of septic tank, the sludge clearing time of septic tank is generally 90 days, 180 days, 360 days, as organic fertilizer, or can be carried out harmlessness disposing by the mud drawn clearly; But, along with widely using of chemical fertilizer, the development of society, use night soil is fewer and feweri, and meanwhile, China's sludge disposal industry is seriously delayed, the harmless treatment of ight soil mud is not enough, China 13.6 hundred million people produces the ight soil mud surpassing hundred million tons every year, and according to statistics bureau's data, the ight soil mud of harmless treatment in 2012 only has 801.4 ten thousand tons.A large amount of ight soil mud draw transfer clearly, cause secondary pollution; Therefore, if can not solve the harmlessness disposing problem of septic tank sludge, septic tank sludge will become the source of pollution of water pollutions, and septic tank problem is the environmental issue of relation water pollution control effect.
2, the blockage problem of septic tank
Septic tank settled sludge, bottom is settled sludge, top layer is floating mud, centre is suspended sludge and sewage, and septic tank is divided into two grid septic tanks or three-grid septic tank by partition wall, and the water hole mouth excessively on partition wall is positioned at the middle part of septic tank partition wall, if septic tank is not drawn clearly in time, when septic tank settled sludge exceeded the height of water hole mouth, mud will block hole, causes septic tank to block; The blockage problem of septic tank has had a strong impact on the orthobiosis of user, is septic tank application problem urgently to be resolved hurrily.
Utility model content
For the deficiencies in the prior art, the utility model proposes the harmless process septic tank of a kind of degree of depth, to reach the object solving manure fermentation not enough problem when mud is drawn clearly.
The harmless process septic tank of a kind of degree of depth, comprise water inlet pipe, overflow type cross water pipe, rising pipe, dynamical type rising pipe, shell wall and internal partition, this septic tank is divided into 1 grade of corruption room, 2 grades of corruption settling chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers, 5 grades of degree of depth corruption sterilized room, water purification storing chamber by internal partition, scum silica frost supplement corruption room, mud supplement corruption room and power-lift corruption rooms;
It is adjacent that described 1 grade of corruption room and 2 grades degenerate settling chamber, and the bottom of internal partition is provided with communication type and crosses the mouth of a river between the two; Described 1 grade of corruption room is adjacent with the supplementary room of degenerating of scum silica frost, and the middle and upper part of internal partition is provided with manual switch middle and upper part scum silica frost and crosses mouth between the two; Described 2 grades of corruption settling chambers are adjacent with the supplementary room of degenerating of mud, and the bottom of internal partition is provided with manual switch bottom sludge and crosses mouth between the two; It is adjacent that described 2 grades of corruption settling chambers and 3 grades degenerate coagulating sedimentation room, and the middle and upper part of internal partition is provided with overflow type and crosses water pipe between the two; Described mud supplements corruption room and power-lift, and to degenerate room adjacent, and the middle and upper part of internal partition is provided with overflow type and crosses water pipe between the two; It is adjacent that described corruption coagulating sedimentation room and power-lift degenerate room, and internal partition is provided with dynamical type rising pipe between the two; Described 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers, 5 grades of degree of depth corruption sterilized rooms are adjacent successively with water purification storing chamber, and the middle and upper part of adjacent internal partition is between the two provided with and crosses water pipe by overflow type; 1 grade of corruption indoor is provided with water inlet pipe; Rising pipe or dynamical type rising pipe is provided with in water purification storing chamber.
The top board of described 1 grade of corruption room, 2 grades of corruption settling chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power-lift corruption room is offered and checks and draw mouth clearly with power; Inspection port offered by the top board that 5 grades of degree of depth degenerate sterilized rooms and water purification storing chamber; The top board supplementing corruption room at scum silica frost is offered scum silica frost and drawn mouth clearly; Mud supplement corruption room top board on offer mud inject with draw mouth clearly.
The utility model advantage:
The utility model proposes the harmless process septic tank of a kind of degree of depth, the utility model weight capacity is strong, long service life, acid-alkali-corrosive-resisting, easy for installation, non-leakage, good sewage processing effect etc. are advantage significantly, the space of septic tank is maximized the use, make liquid manure not along with continuous print enter septic tank and flow out septic tank and cause corruption deficiency of time problem be resolved, not only abundant to the corruption of liquid manure, and to the degree of depth corruption sterilization that primary water liquid carries out, and the water purification storing chamber arranged avoids secondary pollution; The setting that scum silica frost supplements corruption room, mud supplements corruption room makes work of drawing clearly greatly simplify, especially the setting of power-lift corruption room makes the process supplementing corruption also greatly simplify, especially solving manure fermentation to become thoroughly decomposed the problem of deficiency of time when drawing clearly, killing harmful levels of pathogens to the full extent.
Accompanying drawing explanation
Fig. 1 is the degree of depth harmless process septic tank schematic top plan view of a kind of embodiment of the utility model;
Fig. 2 is Fig. 1 cross section A-A schematic diagram of a kind of embodiment of the utility model;
Fig. 3 is Fig. 1 section B-B schematic diagram of a kind of embodiment of the utility model;
Fig. 4 is Fig. 1 section C-C schematic diagram of a kind of embodiment of the utility model;
In figure, 1 is 1 grade of corruption room; 2 is 2 grades of corruption settling chambers; 3 is 3 grades of corruption coagulating sedimentation rooms; 4 is 4 grades of corruption clarifying chambers; 5 is 5 grades of degree of depth corruption sterilized rooms; 6 is water purification storing chamber; 7 degenerate room for scum silica frost supplements; 8 degenerate room for mud supplements; 9 is power-lift corruption room; 10 is water inlet pipe; 11 cross water pipe for overflow type; 12 is rising pipe; 13 cross the mouth of a river for communication type; 14 is dynamical type rising pipe; 15 cross mouth for manual switch middle and upper part scum silica frost; 16 cross mouth for manual switch bottom sludge; 17 is that inspection draws clearly mouth with power; 18 is inspection port; 19 draw clearly mouth for scum silica frost; 20 for mud inject with draw mouth clearly; 21 is shell wall; 22 is internal partition.
Embodiment
Below in conjunction with accompanying drawing, a kind of embodiment of the utility model is described further.
In the utility model embodiment, as shown in Figure 1, the harmless process septic tank of the degree of depth comprises water inlet pipe 10, overflow type crosses water pipe 11, rising pipe 12, dynamical type rising pipe 14, shell wall 21 and internal partition 22, and this septic tank is divided into 4,5 grades, corruption clarifying chamber, corruption 3,4 grades, coagulating sedimentation room, corruption 2,3 grades, settling chamber, 1 grade of corruption 1,2 grades, room degree of depth corruption sterilized room 5, water purification storing chamber 6 by internal partition, scum silica frost supplements corruption room 7, mud supplements corruption room 8 and power-lift corruption room 9;
In the utility model embodiment, as shown in Figure 2, to degenerate settling chamber 2 adjacent for 1 grade of corruption room 1 and 2 grades, and the bottom of internal partition 22 is provided with communication type and crosses the mouth of a river 11 between the two; It is adjacent that described 2 grades of corruption settling chambers 2 and 3 grades degenerate coagulating sedimentation room 3, 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 utility model embodiment, as shown in figures 1 and 3,4,5 grades, corruption clarifying chamber, described 3 grades of corruption 3,4 grades, coagulating sedimentation rooms degree of depth corruption sterilized room 5 is adjacent successively with water purification storing chamber 6, and the middle and upper part of adjacent internal partition between the two 22 is provided with and crosses water pipe 11 by overflow type;
In the utility model embodiment, as shown in Figure 1 and Figure 4, described 1 grade of corruption room 1 and scum silica frost supplement that to degenerate room 7 adjacent, and the middle and upper part of internal partition 22 is provided with manual switch middle and upper part scum silica frost and crosses mouth 15 between the two; Described 2 grades of corruption settling chambers 2 and mud supplement that to degenerate room 8 adjacent, and the bottom of internal partition 22 is provided with manual switch bottom sludge and crosses mouth 16 between the two; Described mud supplements corruption room 8 and power-lift, and to degenerate room 9 adjacent, and the middle and upper part of internal partition 22 is provided with overflow type and crosses water pipe 11 between the two; It is adjacent that 3 grades of described corruption coagulating sedimentation rooms 3 and power-lift degenerate room 9, and internal partition 22 is provided with dynamical type rising pipe 14 between the two;
In the utility model embodiment, as shown in Figure 1, water inlet pipe 10 laid by the top board or shell wall 21 of 1 grade of corruption room 1; The shell wall 21 of water purification storing chamber 6 is laid rising pipe 12 or dynamical type rising pipe 14; Inspection offered by the top board that 1 grade is degenerated corruption clarifying chamber 4, corruption 3,4 grades, coagulating sedimentation room of corruption 2,3 grades, settling chamber, 1,2 grades, room and power-lift corruption room 9 and draws clearly mouth 17 with power; Inspection port 18 offered by the top board of 5 grades of degree of depth corruption sterilized room 5, water purification storing chamber 6; The top board supplementing corruption room 7 at scum silica frost is offered scum silica frost and drawn clearly mouth 19; Mud supplement corruption room 8 top board on offer mud inject with draw mouth 20 clearly.
In the utility model embodiment, the scum silica frost of 1 grade of corruption chamber interior manually switch middle and upper part scum silica frost is crossed mouth and is flow to scum silica frost and supplement corruption room, carries out after the degree of depth degenerates harmless process, drawing clearly mouth draw clearly by scum silica frost.2 grades corruption inside, settling chamber anerobe silt seam manually switch bottom sludge cross mouth flow to mud supplement corruption room; 1 grade of corruption room, 2 grades of corruption settling chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power-lifts degenerate indoor silt seam by checking that drawing clearly mouth with power extracts, and manually switch bottom sludge crosses mouth inflow mud supplementary corruption room, carry out after the degree of depth degenerates harmless process, injected by mud and draw mouth clearly and draw clearly.
Claims (2)
1. the harmless process septic tank of the degree of depth, comprise water inlet pipe, overflow type cross water pipe, rising pipe, dynamical type rising pipe, shell wall and internal partition, it is characterized in that, this septic tank is divided into 1 grade of corruption room by internal partition, 2 grades are degenerated settling chamber, 3 grades are degenerated coagulating sedimentation room, 4 grades of corruption clarifying chambers, 5 grades of degree of depth corruption sterilized rooms, water purification storing chamber, scum silica frost supplement and degenerate room, mud supplementary corruption room and power-lift corruption room;
It is adjacent that described 1 grade of corruption room and 2 grades degenerate settling chamber, and the bottom of internal partition is provided with communication type and crosses the mouth of a river between the two; Described 1 grade of corruption room is adjacent with the supplementary room of degenerating of scum silica frost, and the middle and upper part of internal partition is provided with manual switch middle and upper part scum silica frost and crosses mouth between the two; Described 2 grades of corruption settling chambers are adjacent with the supplementary room of degenerating of mud, and the bottom of internal partition is provided with manual switch bottom sludge and crosses mouth between the two; It is adjacent that described 2 grades of corruption settling chambers and 3 grades degenerate coagulating sedimentation room, and the middle and upper part of internal partition is provided with overflow type and crosses water pipe between the two; Described mud supplements corruption room and power-lift, and to degenerate room adjacent, and the middle and upper part of internal partition is provided with overflow type and crosses water pipe between the two; It is adjacent that 3 grades of described corruption coagulating sedimentation rooms and power-lift degenerate room, and internal partition is provided with dynamical type rising pipe between the two; Described 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers, 5 grades of degree of depth corruption sterilized rooms are adjacent successively with water purification storing chamber, and the middle and upper part of adjacent internal partition is between the two provided with and crosses water pipe by overflow type; 1 grade of corruption indoor is provided with water inlet pipe; Rising pipe or dynamical type rising pipe is provided with in water purification storing chamber.
2. the harmless process septic tank of the degree of depth according to claim 1, it is characterized in that, the top board of described 1 grade of corruption room, 2 grades of corruption settling chambers, 3 grades of corruption coagulating sedimentation rooms, 4 grades of corruption clarifying chambers and power-lift corruption room is offered and checks and draw mouth clearly with power; Inspection port offered by the top board that 5 grades of degree of depth degenerate sterilized rooms and water purification storing chamber; The top board supplementing corruption room at scum silica frost is offered scum silica frost and drawn mouth clearly; Mud supplement corruption room top board on offer mud inject with draw mouth clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956083.1U CN205152008U (en) | 2015-11-26 | 2015-11-26 | Harmless processing septic tank of degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956083.1U CN205152008U (en) | 2015-11-26 | 2015-11-26 | Harmless processing septic tank of degree of depth |
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| Publication Number | Publication Date |
|---|---|
| CN205152008U true CN205152008U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956083.1U Withdrawn - After Issue CN205152008U (en) | 2015-11-26 | 2015-11-26 | Harmless processing septic tank of degree of depth |
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| CN (1) | CN205152008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105461164A (en) * | 2015-11-26 | 2016-04-06 | 沈阳建筑大学 | Deep harmless treatment septic tank and sewage treatment method |
-
2015
- 2015-11-26 CN CN201520956083.1U patent/CN205152008U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105461164A (en) * | 2015-11-26 | 2016-04-06 | 沈阳建筑大学 | Deep harmless treatment septic tank and sewage treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160413 Effective date of abandoning: 20171107 |