CN1234628C - Multifunctional wastewater treatment equipment - Google Patents

Multifunctional wastewater treatment equipment Download PDF

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Publication number
CN1234628C
CN1234628C CNB2004100238251A CN200410023825A CN1234628C CN 1234628 C CN1234628 C CN 1234628C CN B2004100238251 A CNB2004100238251 A CN B2004100238251A CN 200410023825 A CN200410023825 A CN 200410023825A CN 1234628 C CN1234628 C CN 1234628C
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CN
China
Prior art keywords
pipe
cylindrical shell
aerator
sewage treatment
device multi
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Expired - Fee Related
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CNB2004100238251A
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Chinese (zh)
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CN1562825A (en
Inventor
范迪
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QINGDAO SAIER ENVIRONMENT PROTECTION CO Ltd
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QINGDAO SAIER ENVIRONMENT PROTECTION CO Ltd
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Priority to CNB2004100238251A priority Critical patent/CN1234628C/en
Publication of CN1562825A publication Critical patent/CN1562825A/en
Application granted granted Critical
Publication of CN1234628C publication Critical patent/CN1234628C/en
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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
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)

Abstract

The present invention relates to multifunctional sewage treatment equipment which belongs to the technical field of environmental protection equipment and water pollution treatment engineering. The present internal comprises a cylindrical shell, an open end, a conical outlet end, a water feeding pipe, a return pipe, a medicine pipe, an air pipe, an aerator, a disperser, a sewage pipe and a reflector, wherein the top of the cylindrical shell is provided with the open end, and the bottom of the cylindrical shell is provided with the conical outlet end; the water feeding pipe, the return pipe, the medicine pipe and the air pipe are vertically arranged inside the cylindrical shell; the aerator, the disperser and the sewage pipe are horizontally arranged inside the cylindrical shell; one end of the medicinal pipe is communicated with the disperser, and one end of the air pipe is communicated with the aerator; the reflector which is connected with the water feeding pipe is arranged in the center of the conical outlet end. The present invention has the advantages of low manufacture and running cost, economization of investment, economization of occupation area, multiple functions and energy consumption economization. The present invention easily achieves fully automatic operation, can switch all the functions according to different water qualities and treatment requirements and can be parallelly or in series connected according to different water qualities and water quantities. Besides, the present invention can rapidly and effectively adapt to water quality switching requirements by free operation and is very flexible.

Description

One device multi-functional sewage treatment facility
Technical field
The present invention relates to an a kind of device multi-functional sewage treatment facility, it is to belong to environmental protection equipment and water pollution control field of engineering technology.
Background technology
At present, sewage treatment project generally is to adopt several methods such as physical treatment, chemical treatment, physical chemistry processing, biological treatment both at home and abroad, and the project subject structures generally all adopt the discrete unit of skeleton construction, therefore exist the shortcomings such as restriction that structure is huge, dwell time of sewage long, floor space is big, the construction time limit is long, construction is subjected to geographical environment, geology and geomorphology, seasonal factor.Though have the integrated combined prod of many wastewater treatments aspect both at home and abroad, mostly they generally are the physical-chemical method combination; The combination of coagulation, precipitation, filtering combination or biological process, for example: oxidation ditch, the combination of acidifying one aerobic method, A/O combination etc.Yet above-mentioned various existing integrated combined prod function singleness, bad adaptability, be difficult to fast and effeciently to require to handle flexibly at change of water quality.Particularly with the multiple treatment process of aeration, mixing, homogeneous, physical reaction, biochemical reaction and solid-liquid separation molten be the integration apparatus of one, occur as yet at present.The present inventor designs and produces the sewage disposal device of above-mentioned multifunctional all through years of researches and engineering practice.
Purpose of the present invention is exactly in order to overcome and avoid the deficiency and the shortcoming of prior art, and a kind of sewage disposal device of a novel device multifunctional all is provided, and this equipment making and running cost are cheap, and it can reduce investment outlay more than 35% than common process; This equipment adopt water capacity load big, to the mentality of designing of spatial development, save floor space in a large number, can save land 50% than common process; The present invention is by the multi-functional thinking design of a device, being about to waste water physics, chemical principle and biofloculation biochemical reaction principle organically combines, once realize several functionalities such as aeration, mixing, homogeneous, coagulation, biochemical reaction and solid-liquid separation, like this, can reduce the degree of transitivity of waste water, save energy consumption more than 60% than common process; The present invention easily realizes full-automatic operation owing to be integral structure, can carry out the switching of multi-functional and a certain cell processing Elementary Function according to different water quality and processing requirements simultaneously.When factory changes the line of production, this equipment can be fast, effectively, operation adapts to water quality conversion requirement, flexible transformation treatment process freely.
Summary of the invention
Technical scheme of the present invention is such: a device multi-functional sewage treatment facility, it comprises the opening end of cylindrical shell, case top and the tapered exit end of housing bottom, vertically arranging upper hose, return line, pencil and blast main in enclosure interior, enclosure interior also placed horizontally aerator, decollator and outfall sewer, pencil one end is communicated with decollator, blast main one end is communicated with aerator, and the central authorities of conical outlet end settle a reverberator that connects with upper hose.Described decollator is a pipe that disperses through hole that has that connects into triangular shape.On described dispersion through hole, spray header is installed.Described aerator is a pipe that has vent hole that connects into triangular shape.Go out on the vent hole micro-hole aerator is installed described.Described decollator is placed in about 2/3rds above places of cylindrical shell bottom.Described aerator is placed in about 1/3rd above places of cylindrical shell bottom.Be fixedly installed on the opening end sidewall of case top and lead to outside the housing at its upper outlet of upper hose, return line, pencil and blast main that enclosure interior is vertically arranged.Described outfall sewer is oblique shape mouth at the intravital end of shell.Settle a manhole on the described cylindrical shell lower wall.
Making of the present invention and running cost are cheap, reduce investment outlay; Save a large amount of floor spaces; The present invention's one device is multi-functional, being about to waste water physics, chemical principle and biofloculation biochemical reaction principle organically combines, once realize several functionalities such as aeration, mixing, homogeneous, coagulation, biochemical reaction and solid-liquid separation, reduced the degree of transitivity of waste water like this, save energy consumption; The present invention is an integral structure, easily realizes full-automatic operation, can carry out the switching of each function according to different water quality and processing requirements simultaneously.When factory changes the line of production, this equipment can be fast, effectively, operation adapts to water quality conversion requirement freely, and is very flexible.
Description of drawings
Fig. 1 is an overall structure sectional view of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is the sectional view along A-A direction among Fig. 1.
Shown in the accompanying drawing, 1 is Y-tube; 2 is the tapered exit end of housing bottom; 3 is manhole; 4 is aerator; 5 is cylindrical shell; 6 is decollator; 7 is hanger; 8 is return line; 9 is upper hose; 10 is the opening end of case top; 11 is pencil; 12 is blast main; 13 is reverberator; 14 is outfall sewer; 15 is the oblique shape mouth of outfall sewer end in housing.
Embodiment
The invention will be further described below in conjunction with embodiment shown in the drawings.
Present embodiment is an a kind of device multi-functional sewage treatment facility, it comprises the opening end 10 at cylindrical shell 5, housing 5 tops and the tapered exit end 2 of housing 5 bottoms, vertically arranging upper hose 9, return line 8, pencil 11 and blast main 12 in housing 5 inside, aerator 4, decollator 6 and outfall sewer 14 in housing 5 inner also placed horizontallys, one end of pencil 11 is communicated with decollator 6, one end of blast main 12 is communicated with aerator 4, and the central authorities of conical outlet end 2 settle a reverberator 13 that connects with upper hose 9.Described decollator 6 is the pipes that disperse through hole that have that connect into triangular shape.On described dispersion through hole, spray header is installed.Described aerator 4 is pipes that have vent hole that connect into triangular shape.Go out on the vent hole micro-hole aerator is installed described.Described decollator 6 is placed in about 2/3rds above places of cylindrical shell 5 bottoms.Described aerator 4 is placed in about 1/3rd above places of cylindrical shell 5 bottoms.Be fixedly installed on opening end 10 sidewalls at housing 5 tops and lead to outside the housing 5 at inner upper hose 9, return line 8, pencil 11 and blast main 12 its upper outlets vertically arranged of housing 5.The end of described outfall sewer 14 in housing 5 is oblique shape mouth 15.Settle a manhole 3 on described cylindrical shell 5 lower wall.
Cylindrical shell 5 is to do circular cylindrical shell by certain thickness steel plate, and cylindrical shell 5 tops connect a conical mouths end 10, and the bottom also connects a tapered exit end 2.Cylindrical shell 5 can be by base supports in ground, and the inside of housing 5 is a big cavity volume.For making the present embodiment water distribution even, establishing water distribution pipe in the cylindrical shell 5 is pencil 11 and decollator 6, decollator perforation in 6 fens tubular type and spray-type equipment etc., and what present embodiment adopted is the perforation tubular type.Aerated conduit is to be formed by connecting by aerator 4, blast main 12 and valve etc.The material of blast main 12 generally is made up of plastics or steel pipe; Aerator 4 is divided into two kinds, the one, the perforation tubular type, another kind is the micro-hole aerator formula, the micro-hole aerator formula is to connect some micro porous aeration heads on the aerator pipeline, aeration head in the present invention can be decided according to different quality and treatment process, general chemical treatment is based on the perforation tubular type, and biochemical treatment or materialization and biochemical bonded are handled will use micro-hole aerator.The present invention can also select members such as dress screen cloth and circulating baffle plate, and screen cloth is made up of Stainless Steel Wire Mesh, is installed in around the water outlet, and its mesh is decided on processing mode, when using biological fluidized bed, to prevent that certain diameter is loaded with biomembranous particle and sees through.Circulating baffle plate is that the steel plate or the engineering plastics of definite shape are contained in a certain position in the cylindrical shell.The height of circulating baffle plate and position are the advantage factors of decision liquid phase flow rate and liquid internal recycle.The present invention should dispose the mud return-flow system in an embodiment and effectively work, and the mud return-flow system can be made up of sludge reflux pump, mud return line, and the mud return-flow system is biological treatment and the extremely important ring of BC technology.Mud refluxes and microbial strains can be back to inside reactor again, and the quantity of the main force-active sludge of disposing of sewage with increase is beneficial to biochemical treatment.The present invention also can adopt water inlet pipe and water outlet pipe in implementation process, the water inlet pipe and water outlet pipe that is adopted is the water inlet pipe and water outlet pipe that charged magnet valve is housed on housing, with intake normally, the function of water outlet.Self-con-tained unit of the present invention can be with compositions such as PLC and relevant electrical means control pump, gas blower, electromagnetic valves.
The present embodiment apparatus shown is to add the cylindrical shell 5 that taper shape constitutes by cylinder, establish decollator 6 and major partss such as aerator 4 and reverberator 13 in the cylindrical shell 5, it mainly acts on is that waste water is carried out dosing, homogeneous, aeration, biochemical reaction, precipitate and separate, cylindrical shell 5 is provided with upper and lower conduit 9,14, chemical feed pipe 11, blast main 12, return line 8, these pipelines are used to into, and water, water outlet, dosing, oxygenation stirring and mud reflux and mud discharging, connect in these pipelines with decollator 6, aerator 4 and link to each other external various pipes.Cylindrical shell 5 outsides are provided with hanger 7, are used for the fixing and lifting of equipment.
Water after the purification enters outlet sump by outfall sewer 14, mud by the tapered exit end 2 in housing 5 bottoms connect a Y-tube 1 and enter sludge sump
This equipment of manufacturing of the present invention its objective is in order to bring into play the multi-functional effect of a device.One device is multi-functional to be in a container, finishes the function of physics, chemistry, physical chemistry, biochemical reaction mechanism in succession.Because the source of waste water is extremely variation, diversification, the composition and the character that constitute waste water are just inevitable complicated and changeable, and therefore, the technology of finishing its processing is Protean.But the character that it reacts, always be unable to do without the principle of physical reaction, chemical reaction, physical-chemical reaction, biochemical reaction, moreover neither be isolated between them, be organic connections together, chemical flocculation and biofloculation can have mutual synergetic property, iron ion in the iron series flocculants can directly be participated in biochemical reaction, promotes greatly organic Degradation.So, materialization, biochemistry, chemical reaction can be dissolved in the same container fully, realize that a device is multi-functional.
The homogeneous effect of sewage: can be with sewage and mud uniform mixing; With waste water and medicament intimate mixing, make it that chemical reaction take place fast; Floating stuffing and sewage, mud are carried out uniform mixing, be beneficial to the carrying out of biochemical reaction; Sewage is stirred, mixes with coagulating agent, in order to carrying out smoothly of physical reaction.
The chemical coagulation effect of sewage: the chemical coagulation effect must make several working substance collisions carry out, the air-flow that utilizes aerating system to produce in this reaction makes the waste water current produce dynamic (dynamical) flowing, create the condition of optimum chemical coagulation, make it obtain the optimal coagulation effect.
The biochemical action of sewage: biochemical action is mainly based on biological oxidation, the key of biological treatment of sewage is the aerobic metabolism of aerobic microbiological, the metabolism main raw material of aerobic microbiological is oxygen and nutritive substance, so blast aeration is the best mode of oxygen supply.Therefore, the present invention is adapted to the required top condition of carrying out a biological disposal upon fully.
The solid-liquid separation effect for the treatment of water: the structure among the present invention is well suited for processing the solid-liquid separation effect of water, and the tapered exit end 2 in housing 5 bottoms can be done the concentrating part usefulness of concentration basin, and mud is concentrated.
Application Areas of the present invention: the processing of waste water such as (1) is suitable for textile printing and dyeing wastewater, paper waste, food processing wastewater, washes fish waste water, sanitary sewage, plated metal surface treatment are phosphorous, zinc waste water; (2) as the equipment of reuse water advanced treatment; (3) can be used as the mud thickening equipment uses separately; (4) can be used as the precipitate and separate device uses.
The advantage of present embodiment: 1, joint money is reduced investment outlay more than 35% than common process; 2, save land and save land 50% than common process; 3, energy-conservationly save energy consumption more than 60% than common process; 4, automatization easily realizes full-automatic operation because equipment is integral structure; 5, handiness can be carried out the switching of multi-functional and a certain cell processing Elementary Function according to different water quality and processing requirements.When factory changes the line of production, this equipment can be fast, effectively, operation adapts to water quality conversion requirement freely, and is very flexible.Treatment effect of the present invention: more than 70-85%, the SS clearance is more than 90% to municipal effluent and some trade effluent COD clearance, NH 3Clearance is more than 80%.

Claims (10)

1, a device multi-functional sewage treatment facility, it comprises the opening end of cylindrical shell, case top and the tapered exit end of housing bottom, it is characterized in that enclosure interior vertically arranging upper hose, return line, pencil and blast main, enclosure interior also placed horizontally aerator, decollator and outfall sewer, pencil one end is communicated with decollator, blast main one end is communicated with aerator, and the central authorities of conical outlet end settle a reverberator that connects with upper hose.
2, a device multi-functional sewage treatment facility according to claim 1 is characterized in that described decollator is a pipe that disperses through hole that has that connects into triangular shape.
3, a device multi-functional sewage treatment facility according to claim 2 is characterized in that on described dispersion through hole spray header being installed.
4,, it is characterized in that described aerator is a pipe that has vent hole that connects into triangular shape according to claim 2 or 3 described device multi-functional sewage treatment facilities.
5, a device multi-functional sewage treatment facility according to claim 4 is characterized in that going out on the vent hole micro-hole aerator is installed described.
6,, it is characterized in that described decollator is placed in 2/3rds above places of cylindrical shell bottom according to claim 2 or 3 described device multi-functional sewage treatment facilities.
7, a device multi-functional sewage treatment facility according to claim 4 is characterized in that described aerator is placed in 1/3rd above places of cylindrical shell bottom.
8, a device multi-functional sewage treatment facility according to claim 7 is characterized in that being fixedly installed in the opening end sidewall of case top and leading to outside the housing at its upper outlet of upper hose, return line, pencil and blast main that enclosure interior is vertically arranged.
9, a device multi-functional sewage treatment facility according to claim 8 is characterized in that described outfall sewer is oblique shape mouth at the intravital end of shell.
10, a device multi-functional sewage treatment facility according to claim 9 is characterized in that settling on the described cylindrical shell lower wall manhole.
CNB2004100238251A 2004-03-25 2004-03-25 Multifunctional wastewater treatment equipment Expired - Fee Related CN1234628C (en)

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Application Number Priority Date Filing Date Title
CNB2004100238251A CN1234628C (en) 2004-03-25 2004-03-25 Multifunctional wastewater treatment equipment

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Application Number Priority Date Filing Date Title
CNB2004100238251A CN1234628C (en) 2004-03-25 2004-03-25 Multifunctional wastewater treatment equipment

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CN1562825A CN1562825A (en) 2005-01-12
CN1234628C true CN1234628C (en) 2006-01-04

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313391C (en) * 2005-01-21 2007-05-02 海宁紫光水务有限责任公司 Multifunctional sewage treatment reaction tank
CN102134145B (en) * 2011-03-25 2012-09-26 青岛赛尔环境保护有限公司 Sewage treatment device
CN102626564A (en) * 2011-11-09 2012-08-08 高全财 Novel multimedium filter for water treatment
CN105036303A (en) * 2015-08-31 2015-11-11 李钰 Sewage treatment device
CN106336012A (en) * 2016-03-22 2017-01-18 路域生态工程有限公司 Apparatus for treating eutrophic water by activating and enriching ammonia oxidizing bacteria

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Granted publication date: 20060104

Termination date: 20120325