CN2567207Y - Biological treatment device for sewage - Google Patents

Biological treatment device for sewage Download PDF

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Publication number
CN2567207Y
CN2567207Y CN02237787U CN02237787U CN2567207Y CN 2567207 Y CN2567207 Y CN 2567207Y CN 02237787 U CN02237787 U CN 02237787U CN 02237787 U CN02237787 U CN 02237787U CN 2567207 Y CN2567207 Y CN 2567207Y
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CN
China
Prior art keywords
ecological
sewage
water
bucket
treatment
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN02237787U
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Chinese (zh)
Inventor
常明
郑梅
赵卫华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Deji Qingyuan Environmental Science & Technology Co Ltd
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Beijing Deji Qingyuan Environmental Science & Technology Co Ltd
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Publication date
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Priority to CN02237787U priority Critical patent/CN2567207Y/en
Application granted granted Critical
Publication of CN2567207Y publication Critical patent/CN2567207Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model relates to a biological treatment device for sewage. The utility model is characterized in that the utility model comprises a sewage pool, a pretreatment pool, a biological barrel, a sedimentation pool, sand filtration, an artificial wetland (which is optional), a disinfecting device and purified water which can be recycled. A biological species which has strong conditional performance and can consume complicated ingredients in water is added, the biological species is matched with an original living thing for combined action, and a better treatment effect can be obtained. A multiple stage treatment procedure is added in the whole device, which leads the quality of water which is discharged to reach and exceed the water discharge or life standards.

Description

The ecological sewage treatment device
Technical field
The utility model relates to a kind of ecological sewage treatment device, particularly utilizes the waste disposal plant of natural, ecological circularly purifying principle design.
Background technology
Water is seriously polluted, and shortage of water resources destroys human living environment day by day.Purified fresh water becomes very precious in each countries and regions as resource.At present, traditional biochemical process is adopted in domestic sewage disposal mostly, as biomembrance process, integration apparatus contact oxidation method, membrane bioreactor method, SBR method etc.Using the waste disposal plant of these technology can build in underground, even wherein a part is selected simple living species for use or microorganic adhesion is formed microbial film on carrier, but because species are single and quantity is difficult to control, can only be with a part of organic matter removal in the water, generally to add chemical agent and the impurity in the water be carried out catalytic decomposition and flocculation with chemical reaction, and the result of chemical reaction always has one or more materials to produce and be present in the water, cause secondary pollution, if carry out adsorption treatment with gac, the limited action cycle of gac and the frequent obstruction of filter tank filler have determined the extremely unstable of effluent quality.When adsorptive power ineffective when the medicament that adds or gac disappears, need in time to replenish or change, operation is complicated, and running cost increases, and bookkeeping requires high, be safeguarded and be monitored by the special messenger, makes the device works better.In recent years, the ecosystem that has occurred a kind of crying " LIVING MACHINE " in some countries such as the U.S., Canada, Australia, its basis is active technology, promptly adopts multiple biological form in the Prosthesis, sets up new species contact and carries out certain purifying treatment.Principle of design utilizes natural ecosystems to purify waste water mainly from environmental consideration, makes it to reach the high processing standard.The biological synthesis pond is the core of this covering device, and device is built in the greenhouse of being made up of aluminum alloy frame glass, makes that plant also can well carry out photosynthesis in the winter time in the device.The method of this sewage disposal is attractive in appearance, durable, stable effluent quality, extremely biologist and environmentalist's welcome.The problem that above-mentioned ecological sewage treatment device exists mainly shows, this type of waste disposal plant only is applicable to processing sewage very in a small amount, handling procedure is simple, can not reach the very processing requirements of complex wastewater of composition, all facility is all built on the ground, therefore floor space is very huge, is unfavorable for economizing the land resource.
Summary of the invention
In order to address the above problem, the utility model provides a kind of ecological sewage treatment device, and its primary structure is as follows.
Select very abundant living species for use, and the photosynthesis that makes full use of sunlight makes biological growth form biologic chain, come sewage is purified (being nature self-cleaning principle) in a kind of natural eubiosis of the inner formation of device, pollutent in the water becomes the food of living species in changing naturally, become the combination of living species.
With the ecological sewage treatment apparatus moduleization, formulate standard module, again with each module parallel connection, such treatment unit just can be handled the sewage of any tonnage, regardless of different kinds of, can build the device of any tonnage according to requirement of client.Described device has following basic structure:
Sewage lagoon---pretreatment pool---ecological bucket---settling tank---sand filtration---artificial swamp (optional) but the water purification of---sterilizing unit---reuse
Wherein, the ecological bucket and the settling tank of core texture further comprise: ecological bucket aerating apparatus and settling tank gas are carried mud discharging device.
The ecological bucket of the core texture of ecological sewage treatment device utilizes the full impregnated luminescent material to make, and such material makes bucket can fully be subjected to the irradiation of sunlight, and inner biology can not occur can not carry out photosynthetic situation fully, and it is more complete, thorough that purification of water quality is got.By analysis and test, add the extremely strong living species that can consume the complicated composition of water quality of specific aim, make it to cooperate original biological acting in conjunction, reach better effect.In whole device, add the multiple-stage treatment program, effluent quality is reached and be better than discharging or reclaimed water standard.
The living species that adapts in the ecological sewage treatment device in the existence of concrete zone is kept, and unconformable removal forms certain grating, and cultivates the effective living species that is suitable for specific geographic environment.
Its concrete treating processes is as follows:
The treating processes of described ecological sewage treatment device mainly is made up of following three parts:
One-level is handled: sewage lagoon, filter the big suspended particle in the sewage, separate and reduce fat, grease, mix and balanced water quality overflow that produces in the recovery system and backwashing water, removal peculiar smell.Through flow control system, enter ecological bucket, the beginning second-stage treatment.
Second-stage treatment: comprise ecological bucket, settling tank and sand filtration.Warm area can be built in outdoor, and cold district need be built in the greenhouse.Ecological bucket is the core of degraded water pollutant, include various plants, extraordinary microorganism, animal, algae and keep the artificial particular matter that adds of the eubiosis, the water body broadly similar of the occurring in nature of seeing with us, plant is very dense, grow green and fresh, and have fresh flower to intersperse, embody ornamental.Water pollutant such as suspended particle, organism, germ, ammonia nitrogen, phosphorus and metal etc. are degraded step by step, and special technique has guaranteed that sludge yield is extremely low in the system.Precipitated, the filtration treatment of ecological bucket water outlet, the turbidity of water further reduces, and the organism in the water, bacterium and virus are removed along with the reduction of turbidity.The water outlet of this moment is relatively cleaner, generally can enter three grades and disinfect and be directly used in reclaimed water.If the influent quality very severe then need increase the respective handling flow process and further handle.
Tertiary treatment: comprise artificial swamp (or oxidation pond) and sterilizing unit.The water of handling through sand filtration flows into wetland, and organism, ammonia nitrogen, phosphorus, nitrate, turbidity etc. are further degraded, and the algae in the wetland effluent, mushroom and protozoon are eliminated in sterilizer.Through such tertiary treatment, water quality reaches the reuse water hygienic standard fully.
The ecological sewage treatment device has been realized landscape, free from extraneous odour, noiselessness.The southern area open system partly is built in outdoor; Northern area is because winter severe cold to the influence of system processing power, needs to build the greenhouse generally speaking.The outward appearance in greenhouse can be come design-build according to the monolithic construction style of development project, satisfy the requirement of the harmony of different sorts building integral, and this has just changed dirty, smelly, bad impression that machine thunders that sewage work gives the people, more meets the needs of environmental protection.
Must build on the ground except the ecological bucket of the core apparatus that needs illumination, all the other all can build in underground as pretreatment pool, watch-keeping cubicle etc., so just can save most floor space.
The ecological sewage treatment device adopts pure biological process, form biologic chain at the selected living species of the composition of impurity in the water, in the Prosthesis, form a kind of good natural ecological environment, in the process of their growths, impurity in the water is decomposed fully, no longer needs to add chemical agent.
Microorganism in the ecological sewage treatment device can constantly carry out metabolism by photosynthesis, can not deposit and block, and the stable effluent quality after the processing reaches discharging or reclaimed water standard.
Below in conjunction with accompanying drawing a kind of preferred embodiment of the present utility model is described.
Description of drawings
Fig. 1, ecological sewage treatment principle of device synoptic diagram;
Fig. 2 (a), ecological sewage treatment apparatus main body structural representation;
Fig. 2 (b), settling tank gas is carried the mud discharging device structural representation;
Fig. 2 (c), sand filtering device working process synoptic diagram.
Embodiment
According to Fig. 1, schematically showed main treating processes, step and the basic structure of treatment unit.Comprising: sewage lagoon 1, ecological bucket 2, settling tank 3, sand filtration 4, artificial swamp 5 (optional), sterilizing unit 6.Wherein ecological bucket 2 can by a plurality of separately independently container forms, form the multi-stage ecological processing.Ecological bucket 2 uses the full impregnated luminescent material to make.
Ecological bucket 2 animals and plants with many types concentrate in together, the living species of adaptation and consumption sewage composition makes it to form the closed circulation of a successive reaction, wherein comprised multiple biological organism, this organism reduces nourishing body and pathogenic agent in the sewage by a series of reaction, and makes their digestion in a successive food chain.The water of rough purification is again through precipitation process, and the artificial swamp of optionally flowing through by the filtration of root system of plant effect and sandstone, after measures such as UV-lamp sterilization, can reach the standard of discharging or reuse.
Fig. 2 (a) has showed ecological sewage treatment apparatus main body structure.Sewage lagoon 1 pumps into a series of ecological buckets 2 along pipeline with sewage by sump pump and carries out multi-stage ecological purification, afterwards the sewage behind the multi-stage ecological purification is entered settling tank 3, oettIed sewage enters the sand filtering device shown in Fig. 2 (c), this device mainly is made of sand-bed filter 4, sewage enters sand-bed filter 4 by pipeline and filters, enter sterilizing unit shown in Figure 16 afterwards, promptly finish whole scavenging process.Wherein, the overflow of settling tank is flowed back to sewage lagoon 1 by the backwashing water pipeline, can further reduce concentration of wastewater.
Fig. 2 (b) has showed that settling tank gas carries the structural representation of mud discharging device.This structure is arranged on the settling tank 3, by injecting compressed air in pipeline the mud of settling tank 3 bottoms alluvial is extracted out to get rid of or be returned in the ecological bucket 2 and carries out ecological circulation.The principle of work of this device belongs to techniques well known, need not to give unnecessary details herein.

Claims (3)

1, a kind of ecological sewage treatment device, mainly form by sewage lagoon (1), ecological bucket (2), settling tank (3), sand filtration (4), it is characterized in that described sewage lagoon (1) is connected with some ecological buckets (2), settling tank (3) and sand filtration (4) successively by water pipe; Wherein put the living species that adapts to and consume the sewage composition in a suitable place to breed in the ecological bucket (2); Settling tank (3) is provided with mud-sucking device, mud-sucking device by with ecological bucket (2) between the mud circulating line be connected with ecological bucket (2) or directly discharge; Also be provided with the backwashing water pipeline that is used for overflow is sent back to sewage lagoon (1) between sewage lagoon (1) and the sand filtration (4).
According to the described ecological sewage treatment device of claim 1, it is characterized in that 2, the described anti-mud device that send is made of the pressurized air mud-sucking device.
According to the described ecological sewage treatment device of claim 1, it is characterized in that 3, described ecological bucket (2) is made by the bright material of full impregnated.
CN02237787U 2002-07-05 2002-07-05 Biological treatment device for sewage Expired - Fee Related CN2567207Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN02237787U CN2567207Y (en) 2002-07-05 2002-07-05 Biological treatment device for sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02237787U CN2567207Y (en) 2002-07-05 2002-07-05 Biological treatment device for sewage

Publications (1)

Publication Number Publication Date
CN2567207Y true CN2567207Y (en) 2003-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN02237787U Expired - Fee Related CN2567207Y (en) 2002-07-05 2002-07-05 Biological treatment device for sewage

Country Status (1)

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CN (1) CN2567207Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100465104C (en) * 2005-08-15 2009-03-04 吕迎智 Method for reusing synthesized middle water
CN104402177A (en) * 2014-12-27 2015-03-11 温州泓呈祥科技有限公司 Community domestic sewage treatment system
CN105776769A (en) * 2016-05-06 2016-07-20 田镇宇 Regenerating and recycling device for domestic sanitary wastewater and wastewater treatment method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100465104C (en) * 2005-08-15 2009-03-04 吕迎智 Method for reusing synthesized middle water
CN104402177A (en) * 2014-12-27 2015-03-11 温州泓呈祥科技有限公司 Community domestic sewage treatment system
CN104402177B (en) * 2014-12-27 2016-02-17 江苏中威环境工程有限公司 A kind of community domestic wastewater treatment system
CN105776769A (en) * 2016-05-06 2016-07-20 田镇宇 Regenerating and recycling device for domestic sanitary wastewater and wastewater treatment method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Zheng Mei

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030820

Termination date: 20090805