CN101148291A - Anaerobic small-spacing multilayer three-phase mud-water-gas separating device - Google Patents
Anaerobic small-spacing multilayer three-phase mud-water-gas separating device Download PDFInfo
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- CN101148291A CN101148291A CNA2007100727868A CN200710072786A CN101148291A CN 101148291 A CN101148291 A CN 101148291A CN A2007100727868 A CNA2007100727868 A CN A2007100727868A CN 200710072786 A CN200710072786 A CN 200710072786A CN 101148291 A CN101148291 A CN 101148291A
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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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Abstract
The triphase sludge-water separating apparatus for high concentration industrial effluent treatment consists of triphase separators. Several triphase separators are connected serially through connecting plates into one group, several groups are connected serially with trapezoidal holding plates to form one layer; and several layers are arranged staggered and arranged. The triphase sludge-water separating apparatus is provided with also marsh gas collecting pipes, marsh gas conveying pipes and sealing end boards. The present invention has high sludge-water separating effect and no water flow shorting.
Description
Technical field
The present invention relates to the high-concentration industrial-water treatment unit, especially the muddy water gas three-phase separation device.
Background technology
Three-phase separation method is a gordian technique of efficient anaerobic technology, and its serviceability directly affects the total amount of the effective microbe that can dam in the reactor, and then influences the treatment effect of anaerobic technique.Be applied in the traditional three-phase separation method in the domestic treatment project at present,, the shared same passage of returned sluge and ascending current often occur, the effect of settling of mud is interfered owing to have defective in design; Or the ascending current anaerobic sludge of carrying under one's arms occurs and pass through the short flow phenomenon that three-phase separation area directly enters outlet system, thereby cause a large amount of highly active anaerobic sludges to lose with current, be difficult to form problems such as granule sludge in the anaerobic reactor, directly influence the effluent quality of reactor and the stability of system's operation.China's high-concentration industrial-water treatment project construction project is increasing year by year, the high efficiency of anaerobic reactor and stability operation are subjected to people's attention, and mud, water, three good separating effects of biogas, be convenient to installation and transportation, with low cost, reliable anaerobic small-spacing multilayer three-phase mud, water, air separation yet there are no report.
Summary of the invention
The present invention is prone to returned sluge and the shared same passage of ascending current in order to solve existing treatment unit and method, and the effect of settling of mud is interfered or the ascending current anaerobic sludge of carrying under one's arms occurs and passes through three phase separation
The phenomenon that the district directly enters outlet system, thereby cause a large amount of highly active anaerobic sludges to lose with current, the problem of the interior very difficult formation granule sludge of anaerobic reactor etc. provides a kind of anaerobic small-spacing multilayer three-phase mud-water-gas separating device, and the concrete technical scheme that addresses the above problem is as follows:
Device of the present invention is by triphase separator monomer 1, closure plate 2, pipe connecting 3, web plate 4, trapezoidal pressing plate 5, collecting methane arm 6, biogas carries arm 7 and casing 8 to form, triphase separator monomer 1 is a plurality of, it is one group that a plurality of triphase separator monomers 1 are connected along its length by web plate 4, triphase separator monomer 1 is a multilayer, each layer is made of many groups of parallel placed in-line triphase separator monomers 1, adopt trapezoidal pressing plate 5 to be connected between the two adjacent groups triphase separator monomer 1,1 of every layer of adjacent two triphase separator monomer are connected by pipe connecting 3, be staggered between every adjacent two layers triphase separator monomer 1, the ridge wall top, left side of the superiors' triphase separator monomer 1 has circular hole, circular hole is connected with collecting methane arm 6, have circular hole on ridge wall top, the right side of each triphase separator monomer 1, circular hole carries arm 7 to be connected with biogas, and casing 8 two ends are tightly connected by trilateral closure plate 2 and casing 8.
Anaerobic small-spacing multilayer three-phase mud of the present invention, water, gas separation method combine swash plate separation method and gas collection method in design, and, multilayer, the less triphase separator group of spacing effectively raise the chance that the granule sludge that adheres to bubble and swash plate collide by being set, improved the mud-water separation effect, avoid " short stream " phenomenon of ascending current, strengthened the capacity gauge of biogas.The number of plies of the middle triphase separator of anaerobic small-spacing multilayer three-phase mud, water, gas separation method can design between 2～4 layers according to the particular case of the mud of required processing, water, gas.Its triphase separator monomer 1 adopts the UPVC material with good anti-corrosion to make, thereby has improved the work-ing life of device.
Description of drawings
Fig. 1 is that the number of plies of the present invention is 4 layers anaerobic small-spacing multilayer three-phase mud, water, the structural representation of air separation, the monomeric side direction structural representation of adjacent two triphase separators of anaerobic small-spacing multilayer three-phase mud, water, the air separation the superiors that Fig. 2 is, Fig. 3 is the monomeric sectional view of the superiors' triphase separator, and Fig. 4 is following three layers of monomeric sectional view of triphase separator.
Embodiment
Embodiment one: describe present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4.Present embodiment is by triphase separator monomer 1, closure plate 2, pipe connecting 3, web plate 4, trapezoidal pressing plate 5, collecting methane arm 6, biogas carries arm 7 and casing 8 to form, triphase separator monomer 1 is a plurality of, it is one group that a plurality of triphase separator monomers 1 are connected along its length by web plate 4, triphase separator monomer 1 is a multilayer, each layer is made of many groups of parallel placed in-line triphase separator monomers 1, adopt trapezoidal pressing plate 5 to be connected between the two adjacent groups triphase separator monomer 1,1 of every layer of adjacent two triphase separator monomer are connected by pipe connecting 3, be staggered between every adjacent two layers triphase separator monomer 1, the ridge wall top, left side of the superiors' triphase separator monomer 1 has circular hole, circular hole is connected with collecting methane arm 6, have circular hole on ridge wall top, the right side of each triphase separator monomer 1, circular hole carries arm 7 to be connected with biogas, and casing 8 two ends are tightly connected by trilateral closure plate 2 and casing 8.
Above-mentioned triphase separator monomer 1 parts adopt the UPVC material with erosion resistance to make by thick 6mm.
Embodiment two: the distance between the two adjacent groups triphase separator monomer 1 of present embodiment is 300mm, the profile of each triphase separator monomer 1 is 1300 * 600 * 600mm, the transverse section is leg-of-mutton casing, trilateral closure plate 2 sealings that tank ends is 400mm by two length of sides, apart from 200mm, the mode of connection of closure plate and casing adopts the mode of Plastic Welding apart from the base of casing on the closure plate base.
Embodiment three: the trapezoidal pressing plate 5 wide 150mm of present embodiment, the transverse section is trapezoidal, bottom side length 300mm, both sides bend up part and are 120 degree with the base, bending up highly is 100mm, the middle part, bottom surface of trapezoidal pressing plate 5, and broad ways is opened the bolt hole of two M10, distance is 120mm between two holes, is connected with the support framework of triphase separator 1 by bolt.
Embodiment four: the collecting methane arm 6 of present embodiment is by an along continuous straight runs DN65 short tube and one 90 degree elbow, the right side ridge wall of the left end of collecting methane arm 6 and triphase separator monomer 1 adopts Plastic Welding, the other end of collecting methane arm 6 is connected with 90 degree elbows, and the horizontal throw at elbow width between centers sidewall circular hole center is 200mm.
Embodiment five: the circular hole of all opening a φ 50mm on each triphase separator monomer 1 upper left quarter ridge wall of present embodiment, circular hole width between centers triphase separator monomer 1 top 300mm, apart from closure plate 200mm, it is 300mm that DN50 biogas is carried the horizontal throw of the circular hole width between centers sidewall of arm 7 the other ends, and its mode of connection adopts Plastic Welding.
The sepn process of muddy water gas is:
Enter sewage in the anaerobic reactor, biogas and owing to adhere to the biogas bubble after the mixed solution of the granule sludge that proportion diminishes at first enters first group of triphase separator monomer 1 of the lowest layer, again the three-phase separation area at access to plant top; When the granule sludge that adheres to bubble collides triphase separator monomer 1 bottom swash plate, the slight vibrations that produced make the biogas bubble separate with granule sludge, biogas rises and is collected in the gas skirt on each triphase separator monomer 1 top along swash plate, carries arm 7 to send in the gas skirt of second group of triphase separator monomer 1 of the second layer by biogas; The granule sludge proportion that has broken away from bubble increases, under the effect of gravity along swash plate to lower slip, fall main reaction region after rise to anaerobic reactor; The granule sludge mixed solution that sewage and another part adhere to the biogas bubble continues to move upward by the water-carrying section between two groups of triphase separator monomers 1, enters trilaminar the 3rd group of triphase separator monomer 1; The granule sludge continuation and this layer triphase separator monomer 1 bottom swash plate that adhere to bubble bump, producing slight vibrations makes the biogas bubble separate with granule sludge, biogas rises along swash plate, be collected in the gas skirt on each triphase separator monomer 1 top, the biogas that is collected carries arm 7 to send in the gas skirt of triphase separator monomer 1 on upper strata by biogas, the granule sludge proportion that has broken away from bubble increases, under the effect of gravity along swash plate to lower slip, water-carrying section by lower floor's triphase separator monomer 1 falls the main reaction region to anaerobic reactor after rise, and sewage continues to rise along the seam of the backflow between the two-layer triphase separator monomer 1; Biogas is collected by gas skirt through first to the 3rd layer, finally collected by the gas skirt of 1 group of the 4th group of triphase separator monomer of the superiors, and by collecting methane arm 7 discharge reactors, the granule sludge of the overwhelming majority in the mixed solution is trapped in the reactor for 1 group by triphase separator, finally be back to main reaction region by self gravitation, thereby guaranteed to have in the reactor higher biomass, sewage after the solid-liquid separation is along tortuous rising of backflow seam between 1 group of the water-carrying section between every group of triphase separator 1 and the adjacent two layers triphase separator monomer, finally be collected in the effluent weir on triphase separator monomer 1 upper strata, discharge reactor.
Claims (6)
1. anaerobic small-spacing multilayer three-phase mud-water-gas separating device, it is by triphase separator monomer (1), closure plate (2), pipe connecting (3), web plate (4), trapezoidal pressing plate (5), collecting methane arm (6), biogas carries arm (7) and casing (8) to form, it is characterized in that triphase separator monomer (1) is for a plurality of, it is one group that a plurality of triphase separator monomers (1) are connected along its length by web plate (4), triphase separator monomer (1) is a multilayer, each layer is made of many groups of parallel placed in-line triphase separator monomers (1), adopt trapezoidal pressing plate (5) to be connected between the two adjacent groups triphase separator monomer (1), be connected by pipe connecting (3) between every layer of adjacent two triphase separator monomer (1), be staggered between every adjacent two layers triphase separator monomer (1), the ridge wall top, left side of the superiors' triphase separator monomers (1) has circular hole, circular hole is connected with collecting methane arm (6), ridge wall top, right side at each triphase separator monomer (1) has circular hole, circular hole carries arm (7) to be connected with biogas, and casing (8) two ends are tightly connected by trilateral closure plate (2) and casing (8).
2. anaerobic small-spacing multilayer three-phase mud-water-gas separating device according to claim 1, it is characterized in that the distance between the two adjacent groups triphase separator monomer (1) is 300mm, the profile of each triphase separator monomer (1) is 1300 * 600 * 600mm, the transverse section is leg-of-mutton casing, trilateral closure plate (2) sealing that tank ends is 400mm by two length of sides, apart from 200mm, the mode of connection of closure plate and casing adopts the mode of Plastic Welding apart from the base of casing on the closure plate base.
3. anaerobic small-spacing multilayer three-phase mud-water-gas separating device according to claim 1, it is characterized in that the wide 150mm of trapezoidal pressing plate (5), the transverse section is trapezoidal, bottom side length 300mm, both sides bend up part and are 120 degree with the base, bend up highly to be 100mm, the middle part, bottom surface of trapezoidal pressing plate (5), broad ways is opened the bolt hole of two M10, and distance is 120mm between two holes, is connected by the support framework of bolt with triphase separator (1).
4. anaerobic small-spacing multilayer three-phase mud-water-gas separating device according to claim 1, it is characterized in that collecting methane arm (6) is by an along continuous straight runs DN65 short tube and one 90 degree elbow, the right side ridge wall of the left end of collecting methane arm (6) and triphase separator monomer (1) adopts Plastic Welding, the other end of collecting methane arm (6) is connected with 90 degree elbows, and the horizontal throw at elbow width between centers sidewall circular hole center is 200mm.
5. anaerobic small-spacing multilayer three-phase mud-water-gas separating device according to claim 1, it is characterized in that all opening on each triphase separator monomer (1) upper left quarter ridge wall the circular hole of a φ 50mm, circular hole width between centers triphase separator monomer (1) top 300mm, apart from closure plate 200mm, it is 300mm that DN50 biogas is carried the horizontal throw of the circular hole width between centers sidewall of arm (7) the other end, and its mode of connection adopts Plastic Welding.
6. anaerobic small-spacing multilayer three-phase mud-water-gas separating device according to claim 1 is characterized in that triphase separator monomer (1) made by the UPVC material with erosion resistance of thick 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100727868A CN100567178C (en) | 2007-09-10 | 2007-09-10 | Anaerobic small-spacing multilayer three-phase mud-water-gas separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100727868A CN100567178C (en) | 2007-09-10 | 2007-09-10 | Anaerobic small-spacing multilayer three-phase mud-water-gas separating device |
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| Publication Number | Publication Date |
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| CN101148291A true CN101148291A (en) | 2008-03-26 |
| CN100567178C CN100567178C (en) | 2009-12-09 |
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| CNB2007100727868A Expired - Fee Related CN100567178C (en) | 2007-09-10 | 2007-09-10 | Anaerobic small-spacing multilayer three-phase mud-water-gas separating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557602A (en) * | 2022-09-21 | 2023-01-03 | 上海禾元环保集团有限公司 | UASB reactor |
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2007
- 2007-09-10 CN CNB2007100727868A patent/CN100567178C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557602A (en) * | 2022-09-21 | 2023-01-03 | 上海禾元环保集团有限公司 | UASB reactor |
| CN115557602B (en) * | 2022-09-21 | 2024-03-22 | 上海禾元环保集团有限公司 | UASB reactor |
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| CN100567178C (en) | 2009-12-09 |
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Granted publication date: 20091209 Termination date: 20100910 |