CN202643507U - High-efficiency fluidization-state waste water treatment device without septic tank - Google Patents
High-efficiency fluidization-state waste water treatment device without septic tank Download PDFInfo
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- CN202643507U CN202643507U CN2012202859745U CN201220285974U CN202643507U CN 202643507 U CN202643507 U CN 202643507U CN 2012202859745 U CN2012202859745 U CN 2012202859745U CN 201220285974 U CN201220285974 U CN 201220285974U CN 202643507 U CN202643507 U CN 202643507U
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- digester
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
Abstract
The utility model discloses a high-efficiency fluidization-state waste water treatment device without a septic tank. The high-efficiency fluidization-state waste water treatment device comprises an electric control system, a waste water treatment unit and a sludge treatment unit, wherein the waste water treatment unit comprises a fluidization-state digestion tank, a contact oxidation tank, a settling tank, a biological adsorption tank, a sterilization tank and a reuse water storage tank which are connected in sequence, aeration systems and sewage filter systems are arranged in the fluidization-state digestion tank, the contact oxidation tank and the biological adsorption tank, a sludge drying tank is arranged above the contact oxidation tank and is connected with the settling tank by the sludge pump. The utility model aims at providing the high-efficiency fluidization-state waste water treatment device without the septic tank, which has the characteristics that the occupying area is small, the cost is lowered, the problems of sludge disposal and the like, and can be used for the treatment of various domestic waste water of institutions such as resident living areas, public institutions, office buildings, hospitals, the living quarters in factories and the like.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, is specifically related to a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from.
Background technology
Along with increasing of industrial expansion and population, urbanization process is more and more faster.Particularly in recent years, real estate industry's development was rapid, and the biotope is built rapidly, but because city land resources is limited, the place of some housing estate development often causes the urban pipe network construction not in place near the suburb.According to demand in the life, must be at each supporting corresponding waste water disposal facility in the inside, residential quarter.
In traditional wastewater treatment equipment, all be that septic tank is set first, pass through again biochemical treatment.The shortcoming that these equipment exist is: the septic tank floor space is large, and land resources is limited, therefore ight soil needs often cleaning, needs a large amount of manpower and materials, has greatly increased cost.Because anoxic has been brought difficulty to cleaning in the pond, even the generation staff casualty accident of suffocating, in addition, fecal suction truck inevitably can affect urban environment.Abroad, this facility of septic tank has been cancelled in many cities, and China subregion also comes into effect the cancellation septic tank, and the waste water of discharging is directly processed to sewage work by Pipeline transport.
But for a lot of residential quarters, because urban pipe network is not in place, these waste water must the set handling device.After pipeline network construction is good, can move on to other local continuation and use, therefore developing a cover, efficiently to exempt from the septic tank sewage treatment equipment imperative.In traditional technology, all adopt under the anaerobic environment ight soil etc. is carried out digest and decompose, but have long reaction time, the shortcoming such as processing efficiency is low; Therefore, how to address the above problem, become problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of floor space little, reduce cost and solve the characteristics such as sludge disposal problem exempt from septic tank effective fluidized attitude wastewater treatment equipment.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, comprise electrical control system, treatment unit for waste water and sludge treatment unit, wherein: treatment unit for waste water comprises the fluidized digester that connects successively, contact-oxidation pool, settling tank, the biological adsorption pond, sterilization pond and reuse water storage pool, described liquefaction attitude digester, be provided with aerating system and sewage filter system in contact-oxidation pool and the biological adsorption pond, above contact-oxidation pool, be provided with the sludge drying pond, be connected by sludge pump between sludge drying pond and the settling tank.
Above-mentioned a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, described fluidized digester one side is provided with Controlling System and equipment room.
Above-mentioned a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, described fluidized digester comprises aquaporin and biologic packing material after aeration head, baffle plate, screen cloth, the filtration, also be provided with sewage screen filtering system and sludge blanket filtering system in the fluidized digester, be provided with pressure control system in the described sludge blanket filtering system.
Above-mentioned a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, the first layer of described sewage screen filtering system is screen filtration.
Above-mentioned a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, described fluidized digester front side is provided with water-in, and reuse water storage pool rear side is provided with water outlet, and sludge drying pond one side is provided with sludge digestion tank.
Above-mentioned a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from, described treatment unit for waste water one side is provided with some service hatches.
After the utility model adopted said structure, by the sludge drying pond is arranged on the treatment unit for waste water, this position arranged the treatment unit for waste water of being more convenient for and is used for drying up sludge drying pond mud because of the gas that aeration produces; Treatment unit for waste water also can be provided with the sterilization pond after the biological adsorption pond, and preferably uses the mode of ozone sterilization to carry out sterilization, also clean water basin can be set afterwards, is used for the water reuse and equipment is carried out back flushing; At effective fluidized attitude aerobic digestion tank baffle plate is set at treatment unit for waste water, strainer filtering system, biologic packing material, aerating system, sludge blanket sewage filter system, siphon back-purge system, sludge digestion system; The fluidized aerobic digestion tank adopts eddy flow baffle plate, and baffle plate has a large amount of micropores, and micro-pore diameter is 2 mm ~ 5 mm, and the effect of these micropores is so that waste water passes through, and oarse-grained ight soil class material is crashed to pieces and holds back.The strainer filtering system of whole fluidized aerobic digestion tank is that the stainless (steel) wire of 5 mm forms by bore, guarantee sewage by and oarse-grained mud can't pass through; The biologic packing material of fluidized digester is porous cellulose ether, and this filling adsorption power is strong, easily biofilm success in fluidized.
It is of the present utility model that a kind of to exempt from the ultimate principle that septic tank effective fluidized attitude wastewater treatment equipment processes waste water as follows:
Sanitary sewage with ight soil at first enters effective fluidized attitude aerobic digestion tank, and these ight soil class materials are under the mechanical energy effect, and constantly and filler, baffle plate and screen cloth collision are so that ight soil is crashed to pieces very soon.The ight soil class material that these are crashed to pieces carries out the aerobic sigestion reaction simultaneously, so that organism is decomposed.Waste water after the processing carries out secondary filtration, and it mainly is to hold back large particulate matter that the first step is filtered, so that these large particulate matters further participate in digestion reaction, until particle diameter is less than the filter screen diameter of setting.The second stage adopts mud to be partly dissolved organic matter and colloidal particle as filtering filtrate, can adsorbing and filter out, thereby so that in the waste water most of material reacted away.
Utilize the short-cut denitrification bacterium in the contact-oxidation pool so that the nitrification and denitrification reaction occurs sewage simultaneously, thereby remove ammonia nitrogen.When waste water COD was low, the processing efficiency of catalytic oxidation was lower, was to improve processing efficiency, after precipitation, pollutent and microorganism is focused in the biological adsorption pond process.Can save a large amount of wind energies like this.
Organic fast processing can be realized in the biological adsorption pond, thereby reduces equipment occupation space, and when organic concentration was higher, organic removing was to be adsorbed as the master; When organic concentration was low, the microorganism in biological adsorption pond just consumed the material of absorption as nutritive substance.The sludge filtration pond of the present invention's design is a kind of sludge drying system, pass through pressure unit, when settling tank pressure becomes large, give signal of sludge pump, at this moment start sludge pump, mud is got to filtering system, in filtering system, because unnecessary oxygen and other gas and mud heat exchange in the aeration makes the mud dehydration very fast, the mud of mummification is processed as solid refuse with filter cloth.
Description of drawings
Fig. 1 is the plot plan of each treating pond in the utility model treatment unit for waste water.
Fig. 2 is the aerobic sigestion reaction zone structure principle schematic of exempting from septic tank effective fluidized attitude waste water of the utility model treatment unit for waste water.
Among the figure: 1 is the fluidized digester, 11 is aeration head, 12 is baffle plate, 13 is screen cloth, 14 are aquaporin after filtering, 15 is biologic packing material, 16 is the sewage screen filtering system, 17 is the sludge blanket filtering system, 2 is contact-oxidation pool, 21 is the digester reaction zone, 22 is Controlling System, 23 is equipment room, 24 is service hatch, 3 is settling tank, 4 is biological adsorption tank, 5 are the sterilization pond, 6 is the reuse water storage pool, 7 is the sludge drying pond, 8 is water-in, 9 is water outlet, 10 is sludge digestion tank.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, shown in Fig. 1-2, a kind of septic tank effective fluidized attitude wastewater treatment equipment of exempting from of the utility model, comprise electrical control system, treatment unit for waste water and sludge treatment unit, wherein: treatment unit for waste water comprises the fluidized digester 1 that connects successively, contact-oxidation pool 2, settling tank 3, biological adsorption pond 4, sterilization pond 5 and reuse water storage pool 6, liquefaction attitude digester 1, be provided with aerating system and sewage filter system in contact-oxidation pool 2 and the biological adsorption pond 4, above contact-oxidation pool 2, be provided with sludge drying pond 7, be connected by sludge pump between sludge drying pond 7 and the settling tank 3.
Fluidized digester 1 one sides are provided with Controlling System 22 and equipment room 23.
Fluidized digester 1 comprises aeration head 11, baffle plate 12, screen cloth 13, filters rear aquaporin 14 and biologic packing material 15, also be provided with sewage screen filtering system 16 and sludge blanket filtering system 17 in the fluidized digester 1, be provided with pressure control system in the sludge blanket filtering system 17.
The first layer of sewage screen filtering system 16 is screen filtration, and the mud that the utilization of second layer filtering system forms automatically can guarantee that as filtrate water outlet is small organic molecule.
Fluidized digester 1 front side is provided with water-in 8, and reuse water storage pool 6 rear sides are provided with water outlet 9, and sludge drying pond 7 one sides are provided with sludge digestion tank 10.
Treatment unit for waste water one side is provided with some service hatches 24.
As shown in Figure 1, the utility model is set to an ellipse by device when concrete the use, can bear very large pressure, and floor space is little, can be embedded in the underground, also can be placed on underground.Band ight soil sanitary wastewater flows directly in the effective fluidized attitude digester 1 by water inlet pipe 8, in fluidized digester 1, the wind energy that aeration head 11 by the oblique impact of different positions brings, baffle plate 12 with cyclonic action, so that in digester reaction zone 21, be in ciculation fluidized attitude with the waste water of ight soil, so that ight soil is crashed to pieces in impact process.In digester reaction zone 21, be covered with a large amount of biologic packing material 15 simultaneously, cover with a large amount of microorganisms in biologic packing material 15, the aerobic sigestion reaction can occur in these microorganisms, so that ight soil is biodegradable.
As shown in Figure 2, ight soil by biological decomposition after, filter by being distributed in digester reaction zone 21 screen cloth 13 all around, so that water proceeds to sludge blanket filtering system 17, in sludge blanket filtering system 17, continue to occur the sludge digestion reaction, on the other hand, these mud form filter cake, and waste water is when passing through, gelatinoid and be partly dissolved the contact scar thing and all be adsorbed is so that the water outlet COD in the aquaporin 14 reduces greatly after filtration.Be provided with pressure control system in the sludge blanket filtering system 17, after its pressure surpassed certain value, system was flushed to sludge digestion tank 10 by syphonic effect with mud.
Enter contact-oxidation pool 2 through aquaporin 14 water outlets after filtering behind the sewage water filtration, in contact-oxidation pool 2, form thicker microbial film, thereby realize the nitrification and denitrification reaction, remove ammonia nitrogen and phosphorus, and further reduce the COD value; Sewage enters settling tank 3 by contact-oxidation pool 2, realizes that cement separates; Water continues to enter biological adsorption pond 4, and a small amount of organic pollutant is focused on, and is beneficial to and raises the efficiency and save wind energy.The water of considering these processing can be used as middle water reuse, and this system is provided with sterilization pond 5 and reuse water storage pool 6, and these can be used as toilet flushing and the greening water such as irrigate the fields.
With aerobic sigestion reaction zone 21, the mud of sludge blanket filtering system 17 and settling tank 3 focuses in the sludge digestion tank 10, carrying out sludge reduction processes, mud after the processing is got to sludge drying pond 7 by sludge pump, utilize oxygen unnecessary in the aeration process and other gas that mud is dried up, make the quick dehydration of mud, the mud of mummification is regularly processed as solid refuse with filter cloth, the pollution of so just having avoided transportation that surrounding environment is produced.
Fig. 1 is the plot plan of each treating pond in the utility model treatment unit for waste water.Equipment is ellipsoidal structure, adopts corrugated glass reinforced plastic or close material to make, and can realize buriedly, also can be placed on the vault of residential quarter.As shown in the figure, the upper left side of this device is placed with Controlling System 22 and equipment room 23, at the equipment upside, is provided with a plurality of service hatches 24, is convenient to equipment is proofreaied and correct and keeped in repair.The other sludge digestion tank 10 that is provided with of equipment room.The band excrement and urine water enters from water-in 8, and the lower-left side has fluidized digester 1 from left to right successively, contact-oxidation pool 2, and settling tank 3, biological adsorption pond 4, sterilization pond 5, middle reuse water storage pool 6 is provided with sludge drying pond 7 above contact-oxidation pool 2.The 6 water outlet water outlets of reuse water storage pool can be used as middle water reuse,, flush the toilet landscape water etc. such as greening.Wherein, the centre for the treatment of unit for waste water is settling tank 3, fluidized digester 1 and contact-oxidation pool 2 are positioned at the left side of settling tank 3, biological adsorption pond 4, sterilization pond 5 and reuse water storage pool 6 are positioned at the opposite side of settling tank 3, sludge drying pond 7 is at the upside of contact-oxidation pool 2, and sludge digestion tank 10 is positioned at the upside of contact-oxidation pool 2, and sludge digestion tank 10 links to each other with sludge drying pond 7 by sludge pump, the mud that the mud of settling tank 3, fluidized digest 1 pond enters in the sludge digestion tank 10 by siphon.In biological adsorption pond 4, be provided with back-purge system, when 4 resistance increment of biological adsorption pond, provide signal by pressure unit, open pump and carry out back flushing.
When utilizing device of the present utility model to process waste water, waste water at first enters fluidized digester 1 by water-in 8, open blower fan by sound control signal in the fluidized digester 1, utilize the wind energy of aeration head 11 and the angle of attack of wind, so that waste water is fluidized in digester reaction zone 21, the continuous impact baffle plate 12 of ight soil and screen cloth on every side 13, waste water and short grained mud proceed to the sludge filtration system by sieve aperture, after 17 filtrations of sludge blanket filtering system, flow automatically to contact-oxidation pool 2 by passage, after the process aeration fully reacts in contact-oxidation pool 2, enter settling tank 3, mud is precipitated, settling tank 3 is provided with siphon Controlling System or pressure unit, when mud is increased to when a certain amount of, pressure increases, sludge pump is opened, mud is got to sludge digestion tank 10, the supernatant liquor of settling tank 3 flows automatically in the biological adsorption pond 4, remaining pollutent is processed through aerobe in biological adsorption pond 4, water outlet enters sterilization pond 5, and water after the sterilization is discharged to water drain through reuse water storage pool 6 or as greening, the water such as flush the toilet.
Sludge digestion tank 10 in the device, fluidized digester 1 and settling tank 3 link to each other by water pipe, and link to each other with sludge drying pond 7 by water pump.The structure in the sludge drying pond 7 in the device mainly is the filtering net (can have filter cloth on the filter screen) that comprises by supporting network and stent support, the mud of calling in from sludge digestion tank 10 places on the filtering net, the space of the gas permeation filtering net that bottom contact-oxidation pool 2 aeration process produce acts on mud, realize sludge drying, the liquid that produces in the process flows into contact-oxidation pool 2 by outlet pipeline, behind the sludge drying, dispose as solid refuse together with filter cloth.
Under aerobic condition, ight soil can carry out digestive process equally, and processing efficiency exceeds several times than anaerobic digestion.
In sum, the utility model is such as specification sheets and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the utility model can reach the purpose that it is expected, practical value is unquestionable.Above illustrated embodiment only is used for conveniently illustrating the utility model, be not that the utility model is done any pro forma restriction, have in the technical field under any and usually know the knowledgeable, if in the scope that does not break away from technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not break away from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (6)
1. exempt from septic tank effective fluidized attitude wastewater treatment equipment for one kind, comprise electrical control system, treatment unit for waste water and sludge treatment unit, it is characterized in that: treatment unit for waste water comprises the fluidized digester (1) that connects successively, contact-oxidation pool (2), settling tank (3), biological adsorption pond (4), sterilization pond (5) and reuse water storage pool (6), described liquefaction attitude digester (1), be provided with aerating system and sewage filter system in contact-oxidation pool (2) and biological adsorption pond (4), be provided with sludge drying pond (7) in contact-oxidation pool (2) top, be connected by sludge pump between sludge drying pond (7) and the settling tank (3).
2. the septic tank effective fluidized attitude domestic living waste water treater of exempting from according to claim 1, it is characterized in that: described fluidized digester (1) one side is provided with Controlling System (22) and equipment room (23).
3. the septic tank wastewater treatment equipment of exempting from according to claim 1, it is characterized in that: described fluidized digester (1) comprises aeration head (11), baffle plate (12), screen cloth (13), filters rear aquaporin (14) and biologic packing material (15), also be provided with sewage screen filtering system (16) and sludge blanket filtering system (17) in the fluidized digester (1), be provided with pressure control system in the described sludge blanket filtering system (17).
4. the septic tank wastewater treatment equipment of exempting from according to claim 3, it is characterized in that: the first layer of described sewage screen filtering system is screen filtration.
5. the septic tank wastewater treatment equipment of exempting from according to claim 4, it is characterized in that: described fluidized digester (1) front side is provided with water-in (8), reuse water storage pool (6) rear side is provided with water outlet (9), and sludge drying pond (7) one sides are provided with sludge digestion tank (10).
6. the septic tank wastewater treatment equipment of exempting from according to claim 4, it is characterized in that: described treatment unit for waste water one side is provided with some service hatches (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859745U CN202643507U (en) | 2012-06-18 | 2012-06-18 | High-efficiency fluidization-state waste water treatment device without septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859745U CN202643507U (en) | 2012-06-18 | 2012-06-18 | High-efficiency fluidization-state waste water treatment device without septic tank |
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| Publication Number | Publication Date |
|---|---|
| CN202643507U true CN202643507U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202859745U Expired - Fee Related CN202643507U (en) | 2012-06-18 | 2012-06-18 | High-efficiency fluidization-state waste water treatment device without septic tank |
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| CN (1) | CN202643507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523693A (en) * | 2016-02-04 | 2016-04-27 | 广州市朔康医疗科技有限公司 | Wastewater treatment technology and device using dominant bacteria |
| CN107935323A (en) * | 2017-12-25 | 2018-04-20 | 广州原点建设工程有限公司 | A kind of processing system and method with excrement medical waste water |
| CN109694162A (en) * | 2019-02-15 | 2019-04-30 | 周鼎力 | A kind of remodeling septic tank of rural toilet liquid dung and sanitary wastewater processing up to standard |
-
2012
- 2012-06-18 CN CN2012202859745U patent/CN202643507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523693A (en) * | 2016-02-04 | 2016-04-27 | 广州市朔康医疗科技有限公司 | Wastewater treatment technology and device using dominant bacteria |
| CN107935323A (en) * | 2017-12-25 | 2018-04-20 | 广州原点建设工程有限公司 | A kind of processing system and method with excrement medical waste water |
| CN109694162A (en) * | 2019-02-15 | 2019-04-30 | 周鼎力 | A kind of remodeling septic tank of rural toilet liquid dung and sanitary wastewater processing up to standard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG MINGLI Effective date: 20150225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: Jin Zhen Wen Lu front 330599 Jiangxi province Nanchang Anyi dragon No. 566 building 3 unit 3 Room 302 Patentee after: Liu Xianqi Patentee after: Zhang Mingli Address before: Jin Zhen Wen Lu front 330599 Jiangxi province Nanchang Anyi dragon No. 566 building 3 unit 3 Room 302 Patentee before: Liu Xianqi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160618 |