CN103864276B - Large three-lattice integrated geographical septic tank - Google Patents
Large three-lattice integrated geographical septic tank Download PDFInfo
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- CN103864276B CN103864276B CN201410141960.XA CN201410141960A CN103864276B CN 103864276 B CN103864276 B CN 103864276B CN 201410141960 A CN201410141960 A CN 201410141960A CN 103864276 B CN103864276 B CN 103864276B
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- septic tank
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- pond
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- Y02W10/12—
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a large three-lattice integrated underground septic tank and a making method thereof. The large three-lattice integrated underground septic tank comprises a tank body, a feces inlet pipe, a feces outlet pipe and a check hole, wherein the tank body comprises an upper half tank body and a lower half tank body which are abutted together, and a sealing rubber mat is arranged at a combined part of the upper half tank body and the lower half tank body; the tank body is internally provided with a two-lattice support shaped like a Chinese character 'Jing' and a partition plate, wherein the support shaped like the Chinese character 'Jing' and the partition plate are used for sequentially dividing the inside of the tank body into three cabins which are respectively a first-stage anaerobic chamber, a second-stage anaerobic chamber and a clarifying chamber; the bottom of the first-stage anaerobic chamber is communicated with the bottom of the second-stage anaerobic chamber; the partition plate is provided with holes which are vertically staggered. The large three-lattice integrated underground septic tank can be used for remarkably improving the compressive strength and has the characteristics of acid and alkaline resistance, corrosion resistance, long service life, no gaps, good integrality, no leakage, no pollution to underground water, no environment pollution, benefit for ecological environment and the like. By using the large three-lattice integrated underground septic tank, the processes for treating sludge, digestion gas and wastewater at the water outlet end of the septic tank can be separated, so that the interference of an air floating phenomenon to wastewater treatment is avoided.
Description
Technical field
The invention belongs to field of sewage treatment equipment, relate to a kind of septic tank, particularly relate to the buried globality septic tank of a kind of large three lattice.
Background technology
Existing more than the 100 year history of the application of traditional manure pit, at first as a kind of avoid line clogging and arrange cut excrement facility, damming and precipitating macrobead foreign material in sewage, prevent from line clogging, protection of the environment play active effect.Its know-why 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, because 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 cesspool sewage to contact with mud and mixes, 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 hour.Because traditional septic tank builds by laying bricks or stones with masonry, cement and mortar to form, self existing defects, the treatment tank (septic tank) of more than 95% is after use 1-2 according to incompletely statistics, starts seepage, serious polluted underground water source; Some septic tanks, because of setting of ground, easily cause buildings inclination in various degree.Because traditional septic tank is with low content of technology, corruption function is poor, manufacture craft simple, easy to leak, easily block, easily freezing, the cycle of drawing clearly is short, makes troubles to daily life, can not meet the requirement of the aspect such as environmental protection and building.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of high strength, floor space are little, compressive property is strong, good seal performance, antiacid alkali, corrosion-resistant, shock-resistant, ne-leakage, long service life, can make the buried globality septic tank of large three lattice of " sewage, mud, digestion gas " three phase separation.
For solving the problem, the invention provides the buried globality septic tank of a kind of large three lattice, it comprise pond body, enter soil pipe, nightsoil discharging pipe and inspection port, described pond body comprises first pond body and second pond body, first pond body and second pond body are docking together, and combining site is provided with seal gum; Described enter soil pipe stretch in the body of pond from one end of first pond body, nightsoil discharging pipe stretches in the body of pond from the other end of first pond body, and the admission port end of nightsoil discharging pipe is positioned at pond body internal upper part; Described inspection port is arranged on first pond body; It is two dividing plates that body inside, described pond arranges two lattice, and body inside, described pond is divided into three storehouses by described dividing plate successively, and described three storehouses are one-level anaerobic room, secondary anaerobic room and clarifying chamber; Communicate bottom described one-level anaerobic room and secondary anaerobic room; Described dividing plate is arranged porose, described hole misplaces up and down.
Because the buried globality septic tank of these large three lattice have employed said structure, make the mud of the inner water side of described pond body, digestion gas is separated with sewage treatment process, avoid air supporting phenomenon to the interference of sewage disposal.Such separation decreases the duration of contact of sewage and mud, acid fermentation and alkaline fermentation two processes is not interfere with each other, improves reaction efficiency.
As a further improvement on the present invention, described pond body contains appearance preservative coat, middle enhancement Layer and Nei Biao anti-corrosion leak-proof layer.
Improve as a more step of the present invention, show through experiment for many years, described enter the length of soil pipe can determine according to the septic tank of different size, length is preferably 30-70cm, enter the vertical range 30cm between the admission port end of soil pipe and the outer top of pond body, the vertical range entered between the relief outlet end of soil pipe and the inner bottom part of pond body is 40cm; The length of described nightsoil discharging pipe is 60cm, and the vertical range between the relief outlet end of nightsoil discharging pipe and the outer top of pond body is 30cm.
Improve as another step of the present invention, described pond body is dome-shaped or ellipsoid shape spherically.Like this, pond body capacity is increased.Owing to adopting the design of upper lower leaf, be convenient to the installation of pond body, routine maintenance and regularly desilting.
In order to solve in traditional manure pit pool wall fracture distress or pond the scum layer phenomenon that hardens, thoroughly solve in the application of traditional manure pit because of leakage pollution underground water problem.The present invention adopts the negative camber of unitary mould moulding process and uniqueness to design, and its making method comprises the steps:
A, level land, brick mould, to banket;
B, do concrete mold shell;
The polishing waxing of c, mold shell, laying mould release film;
D, reinforcing mat, reinforcing bar make;
E, reinforced concrete prefabricated (freezing period 5-7 days);
F, mechanical stripping;
G, installation Ti Neifen storehouse, pond dividing plate;
H, surface finish polishing, paving platinum cloth, sends out resin paint.
Compared with prior art, the beneficial effect that the present invention obtains is: the buried globality septic tank of these large three lattice can significantly improve ultimate compression strength; Sealing property is better, harden in the fracture distress that can not cause because of settlement of foundation and pond body scum silica frost demixing phenomenon, solve the problem of brick septic tank polluted underground water, effectively ensure that the function of septic tank reliability service and anaerobism excrement, thus make it have antiacid alkali, corrosion-resistant, long service life, seamless, good integrity, non-leakage, not polluted underground water, be pollution-freely of value to the features such as ecotope.Because this septic tank inside is provided with two dividing plates, the hole on dividing plate misplaces up and down, not easily forms short stream, and whole pond body is divided into three parts; One-level anaerobic room, secondary anaerobic room and clarifying chamber, one-level anaerobic room communicates with bottom secondary anaerobic room.Such separation decreases the duration of contact of sewage and mud, acid fermentation and alkaline fermentation two processes is not interfere with each other, improves reaction efficiency significantly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is large three lattice of the present invention buried globality digestion tank structure schematic diagram.
Embodiment
Fig. 1 shows the buried globality septic tank of a kind of large three lattice of the present invention, it comprises pond body, enter soil pipe 2, nightsoil discharging pipe 7 and inspection port, described pond body comprises first pond body 1 and second pond body 14, and first pond body 1 is docking together with second pond body 14, and combining site is provided with seal gum; Described enter soil pipe 2 stretch in the body of pond from one end of first pond body 1, nightsoil discharging pipe 7 stretches in the body of pond from the other end of first pond body 1, and the admission port end of nightsoil discharging pipe 7 is positioned at pond body internal upper part; Described large three lattice are the body internal structure of described pond, it is two dividing plates that body inside, pond arranges two lattice, be preferably well word support 13 and dividing plate 10, body inside, described pond is divided into three storehouses by described well word support 13 and dividing plate 10 successively, and described three storehouses are one-level anaerobic room 15, secondary anaerobic room 12 and clarifying chamber 9; Communicate bottom described one-level anaerobic room 15 and secondary anaerobic room 12; Described dividing plate 10 arranges porose 8, and described hole about 8 misplaces.First pond body 1 described is provided with inspection port 3 and inspection port 6, and it is corresponding one-level anaerobic room 15 and settling pond 9 respectively, and inspection port is provided with seal cover board.Described pond body contains appearance preservative coat 5, middle enhancement Layer 4 and Nei Biao anti-corrosion leak-proof layer 11, and adopt matrix material manufacture to form, described matrix material comprises screen cloth, platinum cloth, antiseep additive, concrete (reinforcing mat and Framework Of Steel Reinforcement), chemical materials, resin or glass reinforced plastic main stor(e)y, described chemical materials comprises resin, red material, the agent of white material preferred consolidation, antiseep additive preferably tall and erect precious, be coated with carefree, waterproofing and leakage-stopping is precious.Its internal diameter thickness: 6-7cm, carrying thickness 20cm.Our experiments show that, its ultimate compression strength: allow less than 60 tons vehicles to pass through after road surface pavement, life-span working life can reach 70 years.Show through experiment for many years, described enter the length of soil pipe 2 can determine according to the septic tank of different size, be preferably 30-70cm, enter the vertical range 30cm between the admission port end of soil pipe 2 and the outer top of pond body, the vertical range entered between the relief outlet end of soil pipe 2 and the inner bottom part of pond body is 40cm; The length of described nightsoil discharging pipe 7 is 60cm, and the vertical range between the relief outlet end of nightsoil discharging pipe 7 and the outer top of pond body is 30cm.Described pond body is dome-shaped or ellipsoid shape spherically.Like this, pond body capacity is increased.Owing to adopting the design of upper lower leaf, be convenient to the installation of pond body, routine maintenance and regularly desilting.
First pond body 1 described is docking together with second pond body 14, is preferably provided with high-efficiency cement chemical material and seal gum at its combining site; Described high-efficiency cement chemical material refers to that, in order to prevent concrete setting shrinkage strain, its main shrinkage strain has condensing, plastic shrinkage, dry shrinkage, chemical shrinkage, autogenous shrinkage, temperature shrinkage, Carbonization contract etc.For reducing and suppressing it to be out of shape the measure taked be:
1, condensing: during concrete setting, some water are combined with cement granules, and volume is reduced, and are called condensing.
2, plastic shrinkage: generally because hydration heat of cement is high, simultaneously in spring and summer season, external temperature is high and humidity is lower, the surface weeping of concrete of newly building is evaporated very soon, along with the evaporation of concrete surface moisture, inner moisture, progressively to external migration, so just causes the volumetric shrinkage of concrete in the plastic stage.
3, dry shrinkage: strengthen moist maintenance, the consumption of coarse aggregate in Concrete Structure.
4, autogenous shrinkage: add interior conserving material, as the light skeletal of full water, absorbent polymer etc.
5, temperature shrinkage: the internal-external temperature difference reducing structure, adopts the aggregate that the coefficient of expansion is low, the flyash of large dosage, low heat cement, reduces cement consumption, and cooling aggregate, frozen water stirs.
6, Carbonization contract: chemical coating effectively can reduce Carbonization contract.
The beneficial effect that the present invention obtains is: the buried globality septic tank of these large three lattice can significantly improve ultimate compression strength; Sealing property is better, harden in the fracture distress that can not cause because of settlement of foundation and pond body scum silica frost demixing phenomenon, solve the problem of brick septic tank polluted underground water, effectively ensure that the function of septic tank reliability service and anaerobism excrement, thus make it have antiacid alkali, corrosion-resistant, long service life, seamless, good integrity, non-leakage, not polluted underground water, be pollution-freely of value to the features such as ecotope.Because this septic tank arranges three-phase separating device, namely inside is provided with two dividing plates, and be preferably well word support 13 and dividing plate 10, dividing plate 10 is provided with hole about 8 and misplaces, and not easily forms short stream, and whole pond body is divided into three parts; One-level anaerobic room 15, secondary anaerobic room 12 and clarifying chamber 9, one-level anaerobic room 15 communicates with bottom secondary anaerobic room 12, and its inside is added with " the special special type filler of MDS ".Such separation decreases the duration of contact of sewage and mud, and acid fermentation and alkaline fermentation two processes are not interfere with each other, and the existence of filler simultaneously adds the contact surface area of sewage sludge and anerobe, substantially increases reaction efficiency.Floor space of the present invention is little, and add up that its floor space is only traditional manure pit according to investigations about 43%, save land resources.
The present invention, in order to solve in traditional manure pit pool wall fracture distress or pond the scum layer phenomenon that hardens, thoroughly solves in the application of traditional manure pit because of leakage pollution underground water problem.Have employed the negative camber design of unitary mould moulding process and uniqueness.
Principle and the technique of these large three lattice buried globality septic tank are: these large three lattice buried globality septic tank is a kind of principle utilizing precipitation and anaerobically fermenting, remove the organic treatment facility of suspension in sanitary sewage, belong 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 BOD5 is between 100-400mg/L, and wherein the organic concentration BOD5 of suspension is 50-200mg/L.Sewage enters the precipitation of this septic tank through 12-24h, can remove the suspended substance of 50%-60%.The mud precipitated, through the anaerobic digestion of more than 3 months, makes the inorganics that the organic substance decomposing in mud becomes stable, and 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.Large three lattice buried globality septic tank 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 its water side, digestion gas is separated with sewage treatment process, avoid air supporting phenomenon to the interference of sewage disposal.
First sewage be discharged to the first lattice one-level anaerobic room 15 by water-in, the things such as the solids that proportion is larger in one-level anaerobic room 15 and parasitic ovum precipitate, utilize the anaerobic bacterium in the water of pond to start preliminary fermentation to decompose, the sewage processed through one-level anaerobic room 15 can be divided into three layers: the excrement slag of pasty state excrement skin, the liquid manure comparing clarification and solid state.Liquid manure through preliminary exposition flows into the second lattice secondary anaerobic room 12, and floating superincumbent excrement skin and the excrement slag be deposited on below are then stayed one-level anaerobic room 15 and continued fermentation.In secondary anaerobic room 12, liquid manure continues fermentation and decomposes, and worm's ovum continues to sink, and pathogenic agent is dead gradually, and liquid manure obtains further harmless treatment, and excrement skin and the excrement slag Thickness Ratio one-level anaerobic room 15 of generation significantly reduce.The liquid manure flowing into clarifying chamber 9 generally becomes thoroughly decomposed, and wherein germ and parasitic ovum are killed substantially.Clarifying chamber 9 function mainly plays the substantially harmless liquid manure effect of temporary transient settlement on storage, finally, flows into city planting ductwork through the liquid manure again precipitated by nightsoil discharging pipe 7.In addition, because the present invention is embedded in underground, therefore be called buried, it is applied widely, as the sanitary sewage preliminary treatment auxiliary facility of the industry such as residential quarters, school, hospital, Workshop and covil construction, can also be used for the transformation in rural ecological lavatory.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, many variations can also be made to it.Such as, the present invention can also use as fire-fighting pond or oil trap.
Claims (9)
1. the buried globality septic tank of large three lattice, it comprises pond body, enters soil pipe, nightsoil discharging pipe and inspection port, and described pond body comprises first pond body and second pond body, and first pond body and second pond body are docking together, and combining site is provided with seal gum; Described enter soil pipe stretch in the body of pond from one end of first pond body, nightsoil discharging pipe stretches in the body of pond from the other end of first pond body, and the admission port end of nightsoil discharging pipe is positioned at pond body internal upper part; Described inspection port is arranged on first pond body; It is characterized in that: also comprise in the body of described pond and three-phase separating device is set, described three-phase separating device is that to arrange two lattice be well word support and dividing plate to body inside, described pond, body inside, described pond is divided into three storehouses by described well word support and dividing plate successively, described three storehouses are one-level anaerobic room, secondary anaerobic room and clarifying chamber, communicate bottom described one-level anaerobic room and secondary anaerobic room; Described dividing plate is arranged porose, described hole misplaces up and down.
2. the buried globality septic tank of large three lattice as claimed in claim 1, is characterized in that: described pond body contains appearance preservative coat, middle enhancement Layer and Nei Biao anti-corrosion leak-proof layer.
3. the buried globality septic tank of large three lattice as claimed in claim 1 or 2, it is characterized in that: described pond body adopts matrix material manufacture to form, and described matrix material comprises screen cloth, platinum cloth, antiseep additive, concrete, chemical materials, resin or glass reinforced plastic main stor(e)y.
4. the buried globality septic tank of large three lattice as claimed in claim 3, is characterized in that: described chemical materials comprises resin, red material, solidifying agent, Zhuo Bao, painting is carefree, waterproofing and leakage-stopping is precious.
5. the buried globality septic tank of large three lattice as claimed in claim 1 or 2, it is characterized in that: described in enter soil pipe length determine according to the septic tank of different size, length is 30-70cm, enters the vertical range 30cm between the admission port end of soil pipe and the outer top of pond body; The length of described nightsoil discharging pipe is 60cm, and the vertical range between the relief outlet end of nightsoil discharging pipe and the outer top of pond body is 30cm.
6. the buried globality septic tank of large three lattice as claimed in claim 1 or 2, is characterized in that: first pond body described and second pond body are docking together, and its combining site is provided with high-efficiency cement chemical material and seal gum.
7. the buried globality septic tank of large three lattice as claimed in claim 1 or 2, is characterized in that: described pond body is dome-shaped or ellipsoid shape spherically.
8. the buried globality septic tank of large three lattice as claimed in claim 1 or 2, is characterized in that: the buried globality septic tank of described large three lattice uses as fire-fighting pond or oil trap.
9. a making method for the buried globality septic tank of large three lattice, it comprises the steps:
A, level land, brick mould, to banket;
B, do concrete mold shell;
The polishing waxing of c, mold shell, laying mould release film;
D, reinforcing mat, reinforcing bar make;
E, reinforced concrete prefabricated;
F, mechanical stripping;
G, installation Ti Neifen storehouse, pond dividing plate;
H, surface finish polishing, paving platinum cloth, sends out resin paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141960.XA CN103864276B (en) | 2014-04-10 | 2014-04-10 | Large three-lattice integrated geographical septic tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410141960.XA CN103864276B (en) | 2014-04-10 | 2014-04-10 | Large three-lattice integrated geographical septic tank |
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| CN103864276A CN103864276A (en) | 2014-06-18 |
| CN103864276B true CN103864276B (en) | 2015-07-15 |
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| CN201410141960.XA Expired - Fee Related CN103864276B (en) | 2014-04-10 | 2014-04-10 | Large three-lattice integrated geographical septic tank |
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| CN105461164B (en) * | 2015-11-26 | 2017-11-07 | 沈阳建筑大学 | A kind of harmless processing septic tank of depth and sewage water treatment method |
| CN107056002A (en) * | 2017-05-11 | 2017-08-18 | 台州瑞祥教育科技有限公司 | A kind of composite enhanced septic tank |
| CN107399813B (en) * | 2017-08-25 | 2018-03-27 | 河南文博建设工程有限公司 | A kind of method that septic tank is set using existing building raft foundation |
| CN107585990A (en) * | 2017-09-22 | 2018-01-16 | 安徽柏桦电力科技有限公司 | A kind of new three forms septic tank |
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| CN108178309A (en) * | 2018-03-17 | 2018-06-19 | 凌建军 | A kind of efficient improvement septic tank |
| CN108439748A (en) * | 2018-05-30 | 2018-08-24 | 芜湖优聚塑模有限公司 | A kind of antiseep three-grid septic tank |
| CN108556271A (en) * | 2018-05-30 | 2018-09-21 | 芜湖优聚塑模有限公司 | A kind of lower pool body molding die of leak-proof digestion tank |
| CN108503172B (en) * | 2018-06-26 | 2021-11-19 | 杭州境镜科技有限公司 | Septic tank |
| CN108821525B (en) * | 2018-06-26 | 2021-11-19 | 杭州境镜科技有限公司 | Urban excrement treatment system |
| CN109320038A (en) * | 2018-10-25 | 2019-02-12 | 陈春虹 | A kind of four grid septic tanks |
| CN110746066A (en) * | 2019-11-27 | 2020-02-04 | 辽宁一诺环境产业集团有限公司 | Novel septic tank and method thereof |
| CN112726808A (en) * | 2020-12-22 | 2021-04-30 | 淮北海聚环保设备有限公司 | Commercial concrete integral septic tank and forming method thereof |
| CN114906997A (en) * | 2022-06-13 | 2022-08-16 | 北控水务(中国)投资有限公司 | An integrated septic tank capable of inhibiting methane production and its treatment method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128264Y (en) * | 1992-05-16 | 1993-03-17 | 蔡木煌 | Improvement of septic tank structure |
| CN201678517U (en) * | 2010-04-26 | 2010-12-22 | 刘博成 | Composite material three-compartment septic tank |
| CN201962182U (en) * | 2011-04-27 | 2011-09-07 | 刘利民 | Integral glass fiber reinforced plastic septic tank |
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