CN101239764A - Modularized compact type sewage purifying system - Google Patents

Modularized compact type sewage purifying system Download PDF

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Publication number
CN101239764A
CN101239764A CNA2007101207786A CN200710120778A CN101239764A CN 101239764 A CN101239764 A CN 101239764A CN A2007101207786 A CNA2007101207786 A CN A2007101207786A CN 200710120778 A CN200710120778 A CN 200710120778A CN 101239764 A CN101239764 A CN 101239764A
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CN
China
Prior art keywords
treatment
compact type
fluidized bed
type sewage
bed
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Pending
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CNA2007101207786A
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Chinese (zh)
Inventor
李庆梅
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Beijing Nengtuo High Technology Co Ltd
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Beijing Nengtuo High Technology Co Ltd
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Priority to CNA2007101207786A priority Critical patent/CN101239764A/en
Publication of CN101239764A publication Critical patent/CN101239764A/en
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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
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The present invention relates to a modularized compact sewage purification system which is characterized in that the system mainly comprises a cyclone separator assembly, an anaerobic biochemical treatment fluid bed and an aerobic biochemical treatment fluid bed that are connected in sequence, the cyclone separator assembly is composed of a plurality of cyclone separators that are parallel connected with one another, the anaerobic biochemical treatment fluid bed unit is arranged with a plurality of anaerobic biochemical treating modules, and the aerobic biochemical treatment fluid bed is arranged with a plurality of aerobic biochemical treating modules. The system has the advantages of compact structure, flexible installing, small accommodation area and excellent treating effect, and the system is mainly suitable for the discrete type small-scale sewage discharging source such as residing living area, office area, tourism area and the like.

Description

Modularized compact type sewage purifying system
Technical field
The present invention relates to a kind of modularized compact type sewage purifying system, belong to environmental technology field.
Background technology
Native system mainly designs the sub-district that is suitable for living, office space, tourism place etc. at the sewage disposal in the small-scale sewage discharge source of discrete type.Mostly be to adopt pipe-line transportation to handle at sanitary sewage at present to the municipal wastewater treatment plant that focuses on, because this class emission source is away from the sewage concentrated area, if be transported to the sewage work of centralization, need to lay a large amount of pipelines, investment and occupation of land are all very big, unworkable economically.And prior art is used for the equipment that miniaturization is handled, because complex technical process, also need to set up huge treatment system, not only very big in investment, but also be difficult for the stable processing condition of maintenance, if carry out work simplification simply, although less investment is difficult to reach due treatment effect.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of modularized compact type sewage purifying system, this system architecture compactness, flexible for installation, floor space is little, and treatment effect is good.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of modularized compact type sewage purifying system, comprise that mainly cyclone separator makes up, anaerobic biological is treatment fluidized bed and aerobic biochemical treatment fluidized-bed, described cyclone separator makes up, anaerobic biological is treatment fluidized bed is connected successively with aerobic biochemical treatment fluidized-bed, described cyclone separator combination is made of some cyclone separators parallel with one another, the treatment fluidized bed unit of described anaerobic biological is provided with some anaerobic biological processing modules, and described aerobic biochemical is treatment fluidized bed to be provided with some aerobic biochemical processing modules.
Because the overall process flow of the present invention's design is reasonable, can handle the sanitary sewage of various character and various pollution levels effectively, treatment effect is good; Because realized the modularization of treatment system, it can increase or reduce the quantity of processing module as required, carry out the parallel-series relation between each module neatly, form different water flow modes, guaranteed the rational treatment time of variety of processes thus; This modular design helps in the manufacturing of equipment and processing, to reduce manufacturing cost, convenient construction and maintenance, and then reduction investment and maintenance cost; The sanitary sewage of handling through native system, directly landscape water, water and pour water etc., need not handle, realized recycling of water, no longer needing to be used for other dilution water source and supporting with it reservoir; Must not build the concentrated water treatment plant that investment is high and occupation of land is bigger, exempt and drawn the drain water piping system accordingly; Can constantly sewage purification be become clean water and utilization once more, improve the utilization ratio of water resources greatly.The resolution of this blocking has the extensive and motor-driven flexible characteristic of installation of the scope of application, can adapt to the sewage discharge situation of continuous variation and the source of sewage of continuous generation, does not especially have condition to set up the small towns and the side area of large-scale wastewater treatment plant.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Referring to Fig. 1, the invention provides a kind of modularized compact type sewage purifying system, mainly comprise cyclone separator combination, anaerobic biological treatment fluidized bed 3 and aerobic biochemical treatment fluidized-bed 4, described cyclone separator makes up, anaerobic biological is treatment fluidized bed is connected successively with aerobic biochemical treatment fluidized-bed, described cyclone separator combination is made of some cyclone separators parallel with one another 2, the treatment fluidized bed unit of described anaerobic biological is provided with some anaerobic biological processing modules, and described aerobic biochemical is treatment fluidized bed to be provided with some aerobic biochemical processing modules.
Described cyclone separator combination is mainly due to the solids separation in the sewage is handled, this is a kind of separate mode of suspended substance efficiently, wherein cyclone separator adopts standardized designs, can realize optimal separating efficiency by this standardized designs, when the sewage quantity of handling changes, the parallel connection that can carry out a plurality of cyclone separator as required (refers to handle the parallel connection relation of current, actual spatial distribution can be set according to concrete site requirements), make it guarantee each cyclone separator efficiently under the situation, realize efficient to whole sewage disposals.
In view of the sanitary sewage principal pollutant are BOD and COD, adopt that treatment effect is good, the mode of the anaerobic and aerobic combination of the advanced treatment that is suitable for high-concentration sewage, to guarantee the decontamination effect improving of sewage, water reuse standard in making it to satisfy.This is the economy that is fit to China's national situation, effective biochemical reaction device, solves the problem of BOD/COD.Take up an area of for saving, adopt the circulating fluidized bed form, its floor space very little (square metre magnitude), the unit volume treatment capacity is far longer than common sewage disposal device, and dwell time of sewage is shorter relatively.Anaerobic fluidized bed and the aerobic fluidized bed modularization that all adopts, form by some anaerobic biological processing modules and aerobic biochemical treatment combined modules respectively, comprise a framework or casing on each module and by this framework or corresponding filler of casing fixed or filter membrane, the hydraulic detention time of determining sewage according to the treatment capacity and the concentration of sewage, calculate required module number under certain water yield, module is installed on the fluidized-bed gets final product.Processing parameters such as the temperature of each fluidized-bed, oxygen level are adjusted by supporting blower fan and well heater control, and the real-time monitoring that some corresponding transmitters and master control system can realize these processing parameters is set.
The outlet conduit of described each fluidized-bed is provided with distributing T-pipe valve 8, this by-pass valve is provided with two outlets and can regulates the water outlet proportion of each outlet, one of them outlet connects follow-up pipeline, and (anaerobic fluidized bed follow-up pipeline is aerobic fluidized bed water inlet pipe, aerobic fluidized bed follow-up pipeline is the follow-up settling tank or the water inlet pipe of its treatment facility), another outlet connects the water-in of this fluidized-bed self, can reflux thus, realize repeatedly circular treatment, so that improve processing efficiency where necessary, the design of this by-pass valve can be regulated recurrence rate easily, uses very flexible.
The treatment fluidized bed back of described aerobic biochemical connects settling tank 5, so that the sludge settling that aerobic treatment is produced comes out, as required, sludge return pipe can be set connect the mud bypass outlet of settling tank and aerobic fluidized bed import, reflux so that realize mud.
Described settling tank back can be provided with sterilizing unit 6, described sterilizing unit is provided with some sterilization module, each sterilization can be adopted ozone sterilization module, electrolytic metal ion sterilization module or chemical sterilization module as required, the modularization of realization sterilizing unit also can realize the standardized designs of sterilization module, is equipped with the sterilization module of some amount as required on sterilizing unit.
Described each cyclone separator front can be furnished with a coarse filtration module 1, so that carry out primary filter, each coarse filtration module can be combined in the rough filtering device, also can carry out independent setting according to the spatial distribution mode of cyclone separator.
Described each cyclone separator, anaerobic biological is treatment fluidized bed, aerobic biochemical is treatment fluidized bed, and settling tank, sterilizing unit are equipped with the mud discharging mouth, and described each mud discharging mouth inserts sludge sumps 10 by sludge pipe 9, so that focus on.
Connect by sewer line 11 between the described each several part, and all can be provided with corresponding pump 7, so that the mobile power that provides of sewage and mud is provided.
The settling tank of native system or sterilizing unit back are provided with middle water water reservoir (not drawing in the accompanying drawing), so that the water that emits after the collection and treatment, so that carry out Waste water utilization.
Native system is not civil engineering type but a kind of equipment type system, what be that each several part adopts all is steel structure frame or casing, have only the basis to need civil engineering, so civilwork engineering quantity is very little, it is very convenient to construct, and modular design can make each module all carry out standardized designs, be in optimum structure and optimum operation environment, with the effect of realizing ideal, in case and modular design good after, the workload of concrete engineering design is very little, as long as calculate purification efficiency and each several part module number according to sewage quantity and sewage turnover concentration, is very easy to actual utilization and extention.
The advantage of native system is:
(1) can comply with the quick variation of people life style and the trend of urban development, with traditional with civil engineering Mutually complementary for the centralized processing system of feature, the discrete type that is adopted as take equipment to feature tight with suiting measures to local conditions Gather the formula governing system, the pollution sources that scatter are administered on the spot, need not set up the high centralized water treatment of investment Factory saves overspending and land resource, and can process in time the new pollution sources of continuous appearance;
(2) since its setting flexible, efficient, with strong points, the property upgraded is strong and save investment and occupation of land face The advantage such as long-pending can carry out in local place the classification of sewage to process, and realizes Water reclamation, classification or follows Ring uses, multi-purpose water, the utilization rate of raising water, reducing polluted emission;
(3) in the city, can be residential block, swimming pool, hot spring bathing pool, ornamental water, automobile washing with And a lot of places such as fishery provide economic water recycling system, reduce significantly these regional moisturizings and use Amount and sewage flow rate. Its cheap cost of equipment can be saved substantial contribution than other resolution, and be easy to into Pollute the generation unit and accept, make the pollution producer can administer cost-effectively spontaneous pollution;
(4) there is not condition to set up the small towns and the side area of large-scale wastewater treatment plant, then can adopt suitable combination with suiting measures to local conditions, formation is at the sewage disposal device of local circumstances, increase operable water source, can be used for simultaneously rivers and creeks lake cleaning, the purification of sewage irrigation canals and ditches, sanitary sewage disposal, the processing of stock-farms fecaluria liquid, or the like;
(5) help to change the existing environment-friendly engineering pattern that designs respectively and construct at detailed programs, form a novel environmental protection industry, produce environmental protection and economic benefit.

Claims (10)

1. modularized compact type sewage purifying system, it is characterized in that mainly comprising that cyclone separator makes up, anaerobic biological is treatment fluidized bed and aerobic biochemical treatment fluidized-bed, described cyclone separator makes up, anaerobic biological is treatment fluidized bed is connected successively with aerobic biochemical treatment fluidized-bed, described cyclone separator combination is made of some cyclone separators parallel with one another, the treatment fluidized bed unit of described anaerobic biological is provided with some anaerobic biological processing modules, and described aerobic biochemical is treatment fluidized bed to be provided with some aerobic biochemical processing modules.
2. modularized compact type sewage purifying system as claimed in claim 1 is characterized in that described cyclone separator adopts standardized designs, to realize optimal separating efficiency.
3. modularized compact type sewage purifying system as claimed in claim 1, it is characterized in that the described anaerobic fluidized bed and aerobic fluidized bed modular design of all adopting, form by some anaerobic biological processing modules and aerobic biochemical treatment combined modules respectively, comprise a framework or casing on each module and by this framework or corresponding filler of casing fixed or filter membrane, the hydraulic detention time of determining sewage according to the treatment capacity and the concentration of sewage, calculate required module number under certain water yield, module is installed on the fluidized-bed gets final product.
4. as claim 1,2 or 3 described modularized compact type sewage purifying systems, the outlet conduit that it is characterized in that described each fluidized-bed is provided with the distributing T-pipe valve, this by-pass valve is provided with two outlets and can regulates the water outlet proportion of each outlet, one of them outlet connects follow-up pipeline, and another outlet connects the water-in of this fluidized-bed self.
5. modularized compact type sewage purifying system as claimed in claim 4, it is characterized in that the treatment fluidized bed back of described aerobic biochemical connects settling tank, and the mud bypass outlet of sludge return pipe connection settling tank and aerobic fluidized bed import are set, reflux so that realize mud.
6. modularized compact type sewage purifying system as claimed in claim 5, it is characterized in that described settling tank back is provided with sterilizing unit, described sterilizing unit is provided with some sterilization module, and ozone sterilization module, electrolytic metal ion sterilization module or chemical sterilization module are adopted in each sterilization.
7. modularized compact type sewage purifying system as claimed in claim 6 is characterized in that described each cyclone separator front is furnished with a coarse filtration module.
8. modularized compact type sewage purifying system as claimed in claim 7, it is characterized in that described each cyclone separator, anaerobic biological is treatment fluidized bed, aerobic biochemical is treatment fluidized bed, settling tank, sterilizing unit are equipped with the mud discharging mouth, and described each mud discharging mouth inserts sludge sump by sludge pipe.
9. modularized compact type sewage purifying system as claimed in claim 8 is characterized in that connecting by sewer line between the described each several part, and is equipped with corresponding pump.
10. modularized compact type sewage purifying system as claimed in claim 9 is characterized in that described settling tank or sterilizing unit back are provided with middle water water reservoir.
CNA2007101207786A 2007-08-27 2007-08-27 Modularized compact type sewage purifying system Pending CN101239764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101207786A CN101239764A (en) 2007-08-27 2007-08-27 Modularized compact type sewage purifying system

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Application Number Priority Date Filing Date Title
CNA2007101207786A CN101239764A (en) 2007-08-27 2007-08-27 Modularized compact type sewage purifying system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107987A (en) * 2010-12-03 2011-06-29 中国农业大学 Modular anaerobic digestion system
CN102276076A (en) * 2011-06-10 2011-12-14 深圳市清泉水业股份有限公司 Method for constructing water treatment system by using prefabricated standard-capacity container
CN108264195A (en) * 2018-01-25 2018-07-10 浙江嘉善市政园林有限公司 A kind of municipal drainage system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107987A (en) * 2010-12-03 2011-06-29 中国农业大学 Modular anaerobic digestion system
CN102107987B (en) * 2010-12-03 2013-01-16 中国农业大学 Modular anaerobic digestion system
CN102276076A (en) * 2011-06-10 2011-12-14 深圳市清泉水业股份有限公司 Method for constructing water treatment system by using prefabricated standard-capacity container
CN108264195A (en) * 2018-01-25 2018-07-10 浙江嘉善市政园林有限公司 A kind of municipal drainage system

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Open date: 20080813

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