CN1931748A - Integral sewage treating combined apparatus - Google Patents
Integral sewage treating combined apparatus Download PDFInfo
- Publication number
- CN1931748A CN1931748A CNA2006100479789A CN200610047978A CN1931748A CN 1931748 A CN1931748 A CN 1931748A CN A2006100479789 A CNA2006100479789 A CN A2006100479789A CN 200610047978 A CN200610047978 A CN 200610047978A CN 1931748 A CN1931748 A CN 1931748A
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- water
- moving bed
- tank
- pond
- hydrolytic tank
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
Abstract
The integral sewage treating combined apparatus includes one outer casing, four biochemical ponds; one hydrolysis tank with vertical baffle, air stripping mechanism and ball cock; one anaerobic tank; two biological movable beds with biomembrane carrier, aerator, etc; and one settling tank with sewage air stripping mechanism connected together via pipeline. The apparatus has the advantages of high efficiency denitrogenation and dephosphorization function, low sludge output, no need of site maintenance and capacity of continuous running.
Description
Technical field: the present invention relates to a kind of sewage disposal device.
Background technology: along with developing rapidly of modern industry, the industry in city and civilian discharged waste water constantly increase, and in the waste water organism kinds of difficult degradation and quantity also in continuous increase.Traditional activated sludge process does not satisfy need of current social development, so people have invented the biomembrance process novel process again---and biological moving bed technology.It mainly is to add the carrier that adheres to as microorganism growth with the approaching floating stuffing of water proportion in biochemistry pool, promotes or mechanical stirring becomes fluidized state by air water.This biomembrance process needs a plurality of effect differences biochemistry pool independently separately, as anaerobic pond, anoxic pond, biological moving bed pond, settling tank and filtering basin etc.Wherein establish submersible pump at the bottom of some pond, be used for the water in a pond is transferred in the next pond.Its weak point is: 1, not only floor space is big for these dispersive biochemistry pools, facility investment expense height, and manageability not again; 2, with the consumed power not only of the water in the pump delivery pond, but also easily mud is blended, influence its effect; 3, sewage quantity moves for a long time by day; 4, need the long-term field management of personnel.
Summary of the invention: the object of the present invention is to provide a kind of each biochemistry pool to be combined into one, not only without the pump delivery liquid but also the integral sewage treating combined apparatus that can move automatically round the clock.
Shell of the present invention is essentially box-shaped, establishes manhole and manhole plate above preferably.Establish vertical central dividing plate in the enclosure, the end limit around it links to each other with outer casing inner wall respectively, and shell is divided into 4 spaces independently separately, is respectively hydrolytic tank, biological moving bed pond I, biological moving bed pond II, settling tank.Be provided with two through holes on housing sidewall top, one is the equipment water-in, and another is the equipment water outlet, they respectively with two independently the space be that hydrolytic tank is connected with settling tank.Mixing pit is established in the water inlet that is preferably in the hydrolytic tank, and this upper shed flute profile mixing pit one side links to each other with shell wall, and short tubular water inlet pipe one end that passes water-in is positioned at outside the shell, in the mixing pit of the other end seat.Through hole is established in the mixing pit bottom, and it links to each other sewage that this mixing pit can make into and returned sluge thorough mixing with vertical conduit upper end.Establish three semiclosed baffle plates in the hydrolytic tank, the middle baffle plate upper end is fixed on cover top portion, and at regular intervals at the bottom of lower end and the pond, the baffle plate lower end of these middle baffle plate both sides is fixed on outer casing bottom, and upper end and cover top portion have certain distance.Baffle plate near water-in is first baffle plate, and middle baffle plate is second plate washer, and another piece is the 3rd baffle plate, and its effect is the sewage curve motion that forces in the hydrolytic tank, increases the residence time of sewage, fully contacts with mud, and regulates the fluctuation of water quality.Middle baffle plate in hydrolytic tank is established vertical pipe towards the 3rd baffle plate one side, preferably the opening semiclosed horizontal short tube of side is obliquely established in the vertical pipe lower end, this vertical pipe upper end links to each other with the nitrification liquid return line, and purpose is to make nitrification liquid recirculation water and hydrolytic tank water thorough mixing.In hydrolytic tank, be provided with gas and carry mechanism, the through hole that its inlet pipe is passed on the shell wall links to each other with compressor, one end of inverted U-shaped communicating pipe water pipe is positioned at hydrolytic tank, the other end passes dividing plate and is positioned at the biological moving bed pond, be the water-in in this biological moving bed pond, this inverted U-shaped water pipe is the communicating pipe in hydrolytic tank and biological moving bed pond.Be preferably in the communicating pipe top that is positioned at biological moving bed threeway is set, last end interface is established the adapter of stretching out closure head, and it is as ventilating pit, the double clean-out opening of doing.Under the normal operation, the water in the hydrolytic tank flows among the I of biological moving bed pond naturally, and when night, the hydrolytic tank water level was low, unlatching gas was carried mechanism and with pressurized air the water of hydrolytic tank transferred among the I of biological moving bed pond.The biological moving bed pond is two, i.e. biological moving bed pond bed I and the II that is connected by dividing plate top through hole, and the former is mainly used in except that COD, BOD, and the latter is mainly used in except that ammonia nitrogen.Be equipped with biofilm carrier in this two biological moving beds pond, be equipped with aeration mechanism at the bottom of the pond, it can be that aeration head also can be an aeration tube, by Aeration fan oxygenic aeration in the pond, makes carrier, oxygen, organic pollutant form a complete admixture in water.Biological moving bed pond II and settling tank are adjacent, and are connected by the through hole on dividing plate top between the two.This settling tank top is box-shaped shell, the bottom is the taper bucket of sludge settling for the benefit of, be provided with sewage gas in it and carry mechanism, the through hole that its inlet pipe is passed on the shell wall links to each other with air compressor, the mud return line vertically lower end of part is positioned at taper bucket bottom, preferably point diameter is managed diameter greater than this, to increase the abundant spoil disposal of suction area, the mud return line vertically upper end of part links to each other with the horizontal part of mud return line, this horizontal return line passes the dividing plate between settling tank and the hydrolytic tank, and the end is positioned at the mixing pit of hydrolytic tank.Be provided with water outlet on settling tank top, short tubular water inlet pipe one end that passes water outlet is positioned at outside the shell, and the other end is positioned at settling tank.Establishing gas in the II of biological moving bed pond carries mechanism in addition, the through hole that its inlet pipe is passed on the shell wall links to each other with air compressor, the vertical part lower end position of nitrification liquid return line is in biological moving bed pond II bottom, the upper end of vertical part links to each other with horizontal nitrification liquid return line, after the horizontal part of this return line was passed the dividing plate of biological moving bed pond II and hydrolytic tank, the vertical pipe other with middle baffle plate in the hydrolytic tank linked to each other.Also be provided with in hydrolytic tank and make its float(ing)valve that keeps certain liquid level, the water-in of this valve is located in the settling tank.When night equipment do not intake or flooding quantity seldom the time, when the liquid level in the hydrolytic tank was lower than the minimum liquid level of setting, the valve open of float(ing)valve, water just flowed in the hydrolytic tank from settling tank, are its make up water, to keep internal recycling, prevent microbial death.When the liquid level in the equipment reached the water level that can keep internal recycling, float(ing)valve was closed automatically.On hydrolytic tank, biological mobile pond I, II and settling tank, be equipped with ventilating pit.The shell of aforesaid device, dividing plate, baffle plate are steel plate, and its part that contacts with water is established preservative coat, and the part that contacts with the external world rotten coating of setting up defences, and the pipe that contacts with water in the equipment, it can be a stainless steel tube, also can be non-metallic pipe.Intake-outlet at biological moving bed pond I, the entery and delivery port of biological moving bed pond II and the water-in of nitrification liquid return line, all establish separator tube, its tube wall is provided with the through hole less than filler, the free end of this separator tube is provided with the cover plate with its shutoff, which is provided with the through hole less than filler, it can prevent that filler from losing with current, blocking pipe.
Working process of the present invention is as follows: sewage enters mixing pit from water-in, mixes the laggard hydrolytic tank of going into returned sluge, and in hydrolytic tank, the acidication bacterium is removed most of suspension organism in the sewage.Nitric nitrogen and nitrite nitrogen are reduced into nitrogen in the backflow nitrification liquid under the effect of denitrifying bacterium, realize denitrogenation.The water outlet of hydrolytic tank enters among the I of biological moving bed pond automatically, and with microbial film, the organic pollutant in its absorption and the decomposition sewage is purified sewage on the floating stuffing in it, and the control dissolved oxygen value is in 2～3 mg/litre.The water outlet of biological moving bed pond I flows among the II of biological moving bed pond automatically, nitrifier in it is with the degradeds such as (protein, amino acid, nucleosides) of the ammonia nitrogen in the sewage, make it become nitric nitrogen and nitrite nitrogen, the water outlet of biological moving bed pond II is from being advanced into settling tank, mud-water separation under action of gravity, supernatant liquor flows out this equipment voluntarily, and the mud that precipitates is carried mechanism by gas and is disposed to and enters further nitrated degraded in the hydrolytic tank in the mixing pit again, to reduce the generation of mud.But direct reuse after will sterilizing with clorox from the water that this equipment water outlet is discharged.
The present invention has following advantage compared to existing technology:
1, is core with biological moving bed efficiently, anaerobic pond, anoxic pond, settling tank and biological filter are organically combined is one that not only compact construction, floor space are little, and the facility investment expense is few.
2, having denitrogenation dephosphorizing function efficiently, is example with the sanitary sewage, and the ammonia clearance is 98～100%, and nitrogen removal efficiency 80～85%, tp removal rate are 70～80%.
3, sludge settling property is good, and sludge output is few, and efflux once and get final product every half a year.
4, have the ability of stronger opposing impact load, do not need field maintemance and management.
5, free from extraneous odour, noiseless, little to the surrounding enviroment influence.
6, flow process is short, power consumption is little, working cost is low.
7, can move in 24 hours round the clock.
8, this equipment can be imbedded undergroundly, does not take up an area of area substantially, need not build a house, heating, insulation, also can afforest on the ground.
9, this equipment can pass through the microcomputer full automatic control.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the simplified schematic diagram of overlooking of the present utility model.
Fig. 3 is the B-B view of Fig. 2.
Fig. 4 is the A-A view of Fig. 2.
Fig. 5 is that the C of Fig. 4 is to view.
Fig. 6 is the schematic top plan view of aeration tube among Fig. 2.
Fig. 7 is the schematic cross-section of aeration tube among Fig. 6.
Fig. 8 is the D-D view among Fig. 2.
Fig. 9 is the E-E view of Fig. 2.
Embodiment: in the synoptic diagram of Fig. 1, Fig. 2, Fig. 3 and integral sewage treating combined apparatus shown in Figure 4, the surface is provided with in the shell 1 of antifouling paint coating and is provided with vertical central dividing plate 2, it is divided into 4 biochemistry pools with shell, be provided with the water-in corresponding with hydrolytic tank 3 on side wall of outer shell top, the mixing pit 4 that a side links to each other with shell wall is established in water inlet in this hydrolytic tank, water inlet pipe 5 passes water-in, the one end is positioned at the outer the other end of shell and is positioned at mixing pit, through hole is established in the mixing pit bottom, and it links to each other with vertical conduit 6 upper ends.Establish three semiclosed baffle plates in hydrolytic tank, middle baffle plate 7 upper ends are fixed on cover top portion, and are at regular intervals at the bottom of lower end and the pond, and two side shields, 8,9 lower ends are fixed on outer casing bottom, and upper end and cover top portion have certain distance.Establish vertical pipe 10 in middle baffle plate towards the 3rd baffle plate one side, the opening semiclosed horizontal short tube 11 of side is obliquely established in the lower end, and as shown in Figure 9, the upper end links to each other with nitrification liquid return line 12.In hydrolytic tank, also be provided with gas in addition and carry mechanism, the through hole that its inlet pipe 13 is passed on the shell wall links to each other with air compressor, inverted U-shaped communicating pipe water pipe 14, as shown in Figure 8, one end is positioned at hydrolytic tank, the other end passes dividing plate and is positioned at biological moving bed pond I, is biological moving bed pond I water-in, and its end is provided with separator tube 15.On the water inlet pipe top that is positioned at biological moving bed threeway 16 is set, last pipe nipple 17 stretches out closure head.Biological moving bed pond I 18 and biological moving bed pond II 19 establish the through hole that is communicated with in both dividing plate top, establish short tube on this through hole, its end that is positioned at biological moving bed pond I is the water outlet of biological moving bed pond I, separator tube 20 is established in its front portion, and an end that is positioned at biological moving bed pond II links to each other with vertical pipe 21, this vertical pipe lower end is the water-in of biological moving bed pond II, and separator tube 22 is established in its lower end.Threeway 23 is established in this vertical water inlet pipe upper end, and pipe nipple 24 stretches out closure head on it, as ventilating pit, and the double as cleaning eye.Be equipped with the modification biological membrane carrier in above-mentioned two biological moving bed ponds, be equipped with inlet mouth 25 at the bottom of the pond and be positioned at the outer pipe row formula aeration mechanism 26 of shell, as shown in Figure 6, intermediary inlet pipe both sides are provided with the symmetrical arm of connection, be provided with solarization air cap 27 in the arm bottom, as shown in Figure 7.In the II of this biological moving bed pond, establish gas and carry mechanism, the through hole that its inlet pipe 28 is passed on the shell wall links to each other with pressurized air, the lower end of the vertical part 12 of nitrification liquid return line is positioned at biological moving bed pond II, i.e. the water-in of nitrification liquid return line, and separator tube 29 is established in its lower end.The horizontal part of nitrification liquid return line is passed biological moving bed pond II and the dividing plate of hydrolytic tank and is linked to each other with vertical pipe 10 in the hydrolytic tank.Through hole is established on the dividing plate top of biological moving bed pond II and settling tank, establish short tube on this through hole, its end that is positioned at biological moving bed pond II is the water outlet of biological moving bed pond II, its front end is established separator tube 30, an end that is positioned at settling tank 31 links to each other with vertical pipe, and its lower end is the water-in 32 of settling tank, and threeway 33 is established in this vertical water inlet pipe upper end, its top is taken over 34 and is stretched out cover top portion, as ventilating pit double as cleaning eye.Be provided with sewage gas in this settling tank and carry mechanism, as shown in Figure 5, the through hole that its inlet pipe 35 is passed on the shell wall links to each other with air compressor, vertical part 36 lower ends of mud return line are positioned at taper bucket bottom, horizontal mud return line part 37 is passed the dividing plate between settling tank and the hydrolytic tank, and the end is positioned at the mixing pit of hydrolytic tank.Be provided with water outlet on settling tank top, rising pipe 38 1 ends that pass water outlet are positioned at outside the shell, and the other end is the rising pipe water-in.Establish float(ing)valve 39 in hydrolytic tank, the water-in of this valve is located in the settling tank.On biological moving bed pond I, II and settling tank, biological filter, be equipped with ventilating pit 40.The shell of aforesaid device, dividing plate, baffle plate are steel plate, and its part that contacts with water is all established the glass reinforced plastic preservative coat, and the pipe that this equipment contacts with water is plastics tubing.
Claims (7)
1, a kind of integral sewage treating combined apparatus, it is characterized in that: establish the vertical central dividing plate that shell is divided into 4 biochemistry pools in the shell, be provided with the water-in corresponding on side wall of outer shell top with hydrolytic tank, establish semiclosed vertical baffle in the hydrolytic tank, in hydrolytic tank, establish gas and carry mechanism, its inlet pipe is passed shell wall and is linked to each other with air compressor, inverted U-shaped communicating pipe water pipe one end is positioned at the anoxic pond the other end and passes dividing plate and be positioned at biological moving bed pond I, all establish biofilm carrier by two biological moving bed ponds that dividing plate top through hole links to each other, all establish aeration mechanism at the bottom of the pond, in the II of biological moving bed pond, establish gas and carry mechanism, its inlet pipe is passed shell wall and is linked to each other with air compressor, the nitrification liquid return line vertically lower end of part is positioned at biological moving bed pond II, horizontal part is passed the dividing plate of biological moving bed pond II and hydrolytic tank and is positioned at hydrolytic tank, biological moving bed pond II is connected with settling tank by dividing plate top through hole, be provided with sewage gas in this settling tank and carry mechanism, its inlet pipe is passed shell wall and is linked to each other with air compressor, the vertical part lower end position of mud return line is in taper bucket bottom, horizontal mud return line partly passes the dividing plate between settling tank and hydrolytic tank, the end is positioned at hydrolytic tank, on the settling tank upper case, be provided with water outlet, in hydrolytic tank, be provided with float(ing)valve, the water-in of this valve is located in the settling tank, at hydrolytic tank, biological moving bed pond I, be equipped with ventilating pit on II and the settling tank.
2, integral sewage treating combined apparatus according to claim 1, it is characterized in that: the mixing pit that a side links to each other with shell wall is established in the water inlet in the hydrolytic tank, water inlet pipe passes water-in, the one end is positioned at the outer the other end of shell and is positioned at mixing pit, through hole is established in the mixing pit bottom, and it links to each other with vertical conduit upper end.
3, integral sewage treating combined apparatus according to claim 1 and 2 is characterized in that: establish three semi-enclosed half vertical baffles in hydrolytic tank, the middle baffle plate upper end is fixed on cover top portion, and two side shield lower ends are fixed on outer casing bottom.
4, integral sewage treating combined apparatus according to claim 3, it is characterized in that: at the entery and delivery port of biological moving bed pond I, the entery and delivery port of biological moving bed pond II and the water-in of nitrification liquid return line, the water-in of settling tank are provided with separator tube.
5, integral sewage treating combined apparatus according to claim 4 is characterized in that: the vertical pipe lower end that the upper end in hydrolytic tank links to each other with the nitrification liquid return line is provided with the opening semi-enclosed horizontal short tube of side obliquely.
6, integral sewage treating combined apparatus according to claim 5 is characterized in that: the shell of this equipment, dividing plate, baffle plate are steel plate, and its part that contacts with water is provided with preservative coat, with the extraneous contact part rotten coating of setting up defences.
7. integral sewage treating combined apparatus according to claim 4 is characterized in that: on the water inlet pipe top that is positioned at biological moving bed threeway is set all, pipe nipple stretches out the shell top on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100479789A CN100391875C (en) | 2006-10-08 | 2006-10-08 | Integral sewage treating combined apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100479789A CN100391875C (en) | 2006-10-08 | 2006-10-08 | Integral sewage treating combined apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1931748A true CN1931748A (en) | 2007-03-21 |
| CN100391875C CN100391875C (en) | 2008-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100479789A Active CN100391875C (en) | 2006-10-08 | 2006-10-08 | Integral sewage treating combined apparatus |
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| Country | Link |
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| CN (1) | CN100391875C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198082A (en) * | 2014-06-23 | 2015-12-30 | 江苏夏航环境工程有限公司 | Automatic-returning-type micro-power integrated sewage treatment equipment |
| CN106517517A (en) * | 2016-11-28 | 2017-03-22 | 北京化工大学 | Self-circulating and self-stirring deep denitrification water purifying tank |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4409435C2 (en) * | 1994-03-19 | 1995-06-14 | Ott Peter | Process for the simultaneous biological removal of phosphorus and nitrogen from waste water |
| JP3649632B2 (en) * | 1999-11-15 | 2005-05-18 | 三菱重工業株式会社 | Biological nitrogen removal method |
| KR100348500B1 (en) * | 2000-03-21 | 2002-08-10 | 주식회사한국연수 | Biological Nutrient Removal Technology for sewage and wastewater by deep pure oxygen Aeration |
| CN100361909C (en) * | 2005-10-20 | 2008-01-16 | 彭永臻 | Adjusting method for A/O biological denitrification reactor and nitrification process, its on-line fuzzy controller and control thereof |
| CN1803671A (en) * | 2006-01-24 | 2006-07-19 | 北京工业大学 | Optimized control method of anaerobic-anoxic-aerobic process denitrifying phosphorus removal |
-
2006
- 2006-10-08 CN CNB2006100479789A patent/CN100391875C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198082A (en) * | 2014-06-23 | 2015-12-30 | 江苏夏航环境工程有限公司 | Automatic-returning-type micro-power integrated sewage treatment equipment |
| CN106517517A (en) * | 2016-11-28 | 2017-03-22 | 北京化工大学 | Self-circulating and self-stirring deep denitrification water purifying tank |
| CN106517517B (en) * | 2016-11-28 | 2019-07-05 | 北京化工大学 | A kind of self-loopa is from stirring advanced nitrogen clean water tank |
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| Publication number | Publication date |
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| CN100391875C (en) | 2008-06-04 |
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Owner name: DALIAN WEDO ENVIRONMENTAL MATERIAL AND TECHNOLOGY Free format text: FORMER OWNER: DALIAN YUDU ENVIRONMENT ENGINEERING TECHN CO., LTD. Effective date: 20140403 |
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Effective date of registration: 20140403 Address after: 1, unit 854, 116021 Changjiang Road, Shahekou District, Liaoning, Dalian, 11-1 Patentee after: Dalian Wedo Environmental Material and Technology Co., Ltd. Address before: 2002, room 90, Guang Rong building, 116021 Xi'an Road, Shahekou District, Liaoning, Dalian Patentee before: Dalian Yudu Environment Engineering Techn Co., Ltd. |
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Effective date of registration: 20190807 Address after: 116024 13th Floor, No. 541 Network Building, Huangpu Road, Dalian High-tech Park, Liaoning Province Co-patentee after: Dalian Yudu Environment Engineering Techn Co., Ltd. Patentee after: Dalian Wedo Environmental Material and Technology Co., Ltd. Address before: 1, unit 854, 116021 Changjiang Road, Shahekou District, Liaoning, Dalian, 11-1 Patentee before: Dalian Wedo Environmental Material and Technology Co., Ltd. |