CN102923855A - Anaerobic reactor with dual-layer multiple reaction chambers - Google Patents

Anaerobic reactor with dual-layer multiple reaction chambers Download PDF

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Publication number
CN102923855A
CN102923855A CN201210477533XA CN201210477533A CN102923855A CN 102923855 A CN102923855 A CN 102923855A CN 201210477533X A CN201210477533X A CN 201210477533XA CN 201210477533 A CN201210477533 A CN 201210477533A CN 102923855 A CN102923855 A CN 102923855A
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China
Prior art keywords
reaction chamber
anaerobic reactor
main
water
inlet pipe
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Pending
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CN201210477533XA
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Chinese (zh)
Inventor
陈黎明
蒋金元
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陈黎明
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Priority to CN201210477533XA priority Critical patent/CN102923855A/en
Publication of CN102923855A publication Critical patent/CN102923855A/en
Pending legal-status Critical Current

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    • Y02W10/12

Abstract

The invention discloses an anaerobic reactor with dual-layer multiple reaction chambers. The anaerobic reactor comprises an IC (integrated circuit) reaction chamber. The anaerobic reactor is characterized in that the anaerobic reactor is composed of a main reaction chamber in the middle and secondary reaction chambers arranged around the main reaction chamber, wherein the main reaction chamber and the secondary reaction chambers are serially connected in sequence; a water inlet pipe of the main reaction chamber is connected with a material inlet; a water outlet pipe is communicated with a water inlet pipe of a first secondary reaction chamber by a honeycomb duct; a water outlet pipe of the first secondary reaction chamber is communicated with a water inlet pipe of a second secondary reaction chamber by the honeycomb duct; the rest can be done in the same manner; processed qualified waste water is discharged from a water outlet of a fourth secondary reaction chamber. The anaerobic reactor is the anaerobic reactor with dual-layer multiple reaction chambers, so that a thermal insulation property of the anaerobic reactor is good; organic waste water is reacted by the main reaction chamber and the secondary reaction chambers for five times in an anaerobic way, so that a COD (Chemical Oxygen Demand) removing rate is as high as about 95%, so that the waste water can be discharged up to a standard; a gas generating rate is high; compared with the gas generating rate of the conventional anaerobic reactor, the gas generating rate of the anaerobic reactor disclosed by invention is improved by 25-40%.

Description

A kind of double-deck multi-reaction chamber anaerobic reactor
Technical field
The present invention relates to the anaerobic reaction chamber, specifically a kind of double-deck multi-reaction chamber anaerobic reactor.
Background technology
Anaerobic reactor is a kind of effective means of processing organic waste water, through application and development, existing multiple anaerobic reactor form, use many having: UASB anaerobic reactor, IC anaerobic reactor and TAIC anaerobic reactor, the anaerobic reactor of these structures respectively have superiority and are not enough.Wherein: UASB anaerobic reactor clearance is high, but the shock resistance compound ability is poor; IC anaerobic reactor shock resistance compound ability is good, and volumetric loading is high, but effluent quality less stable sometimes; The TAIC anaerobic reactor can be realized initiatively internal recycle, but factor of created gase is high not enough.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, and a kind of double-deck multi-reaction chamber anaerobic reactor is provided, this anaerobic reactor is good heat insulating not only, and the COD clearance is high, and factor of created gase is high.
The technical scheme that realizes the object of the invention is:
A kind of double-deck multi-reaction chamber anaerobic reactor, unlike the prior art be: it is by the main reaction chamber that is in the mid-way and be enclosed in main reaction chamber side reaction chamber all around and sequentially be composed in series, the water inlet pipe of main reaction chamber is connected with opening for feed, water outlet is communicated with by the water inlet pipe of thrust-augmenting nozzle with the first side reaction chamber, the water outlet of the first side reaction chamber also is communicated with by the water inlet pipe of thrust-augmenting nozzle with the second side reaction chamber, by that analogy, processing waste water up to standard discharges by the water outlet of fourth officer reaction chamber.
Described main reaction chamber and side reaction chamber are respectively an independent IC reaction chamber, by reaction tank pond body be arranged on feed-pipe, bottom water distributor, the scum pipe in the body of pond and be arranged on the external triphase separator in pond, collecting methane pipe, water shoot and form.
Described main reaction chamber is round shape, the sizing according to processing the water yield, 5 meters of main reaction chamber diameters; The side reaction chamber is arc fan-shaped build, 1 meter of inner cylindrical reaction chamber and periphery cylindrical reaction chamber spacing, and half is buried, and total height is 10 meters.
The bottom of described side reaction chamber is ramped shaped, and ramp angles is 30 °, the waste residue that produces in the reaction process can be discharged through scum pipe.
Advantage of the present invention is:
1, anaerobic reactor of the present invention is double-deck multi-reaction chamber, good heat insulating;
2, organic waste water is behind five anaerobic reactions of main reaction chamber and a plurality of side reactions chamber, and the COD clearance is high, can reach about 95% the waste water energy qualified discharge;
3, factor of created gase is high, compares the high 25-40% of factor of created gase of anaerobic reaction of the present invention chamber with the factor of created gase of existing anaerobic reactor.
Description of drawings
Fig. 1 is the one-piece construction schematic diagram of main reaction chamber of the present invention;
Fig. 2 is the cross section structure schematic diagram of side reaction of the present invention chamber.
In the drawings: 1. The main reactor chamber,, 2 first sub reaction chamber,, 3 second sub-chamber,, 4. Third sub reaction chamber,, 5. Fourth side reaction chamber,, 6. Main reaction Room scum,, 7 main reactor chamber recirculation pump,, 8 main reactor chamber tank,, 9 main reactor chamber gas conduit,, 10 main reactor chamber feed tank,, 11 main reactor chamber feeding tube,, 12. primary reaction chamber water distributor,, 13 main reactor chamber nozzle,, 14 main reactor chamber riser,, 15 main reactor chamber three-phase separator,, 16. Vice reaction chamber scum,, 17. Vice reaction chamber riser,, 18. Vice reaction chamber three-phase separator,, 19. Vice reaction chamber gas conduit,, 20. Vice reaction chamber nozzle,, 21. Vice reaction chamber into feeding tube,, 22. Vice reaction chamber water distributor
Embodiment
With reference to Fig. 1-2, a kind of double-deck multi-reaction chamber anaerobic reactor, by the main reaction chamber 1 that is in the mid-way be enclosed in main reaction chamber 1 the first side reaction chamber 2 all around, the second side reaction chamber 3, the 3rd side reaction chamber 4, fourth officer reaction chamber 5 orders are composed in series, the water inlet pipe of main reaction chamber 1 is connected with feed tank 10, water outlet is communicated with the water inlet pipe of the first side reaction chamber 2 by main reaction chamber thrust-augmenting nozzle 13, the water outlet of the first side reaction chamber 2 is communicated with the water inlet pipe of the second side reaction chamber 3 by side reaction chamber thrust-augmenting nozzle 20, the water outlet of the second side reaction chamber 3 is communicated with the water inlet pipe of the 3rd side reaction chamber 4 by side reaction chamber thrust-augmenting nozzle 20, discharges by the water outlet of fourth officer reaction chamber 5 until process waste water up to standard.
Main reaction chamber and side reaction chamber are respectively an independent IC reaction chamber, by reaction tank pond body and the main reaction chamber feed-pipe 11 that is arranged in the body of pond, side reaction chamber feed pipe 21, main reaction chamber riser tube 14, side reaction chamber riser tube 17, the main reaction chamber water distributor 12 of bottom, side reaction chamber water distributor 22, main reaction chamber scum pipe 6, side reaction chamber scum pipe 16 and be arranged on the external main reaction chamber circulation return pipe 7 in pond, main reaction chamber gas-holder 8, main reaction chamber triphase separator 15, side reaction chamber triphase separator 18, main reactor biogas conduit 9, auxiliary reactor biogas conduit 19, water shoot forms.
Main reaction chamber is round shape, the sizing according to processing the water yield, 5 meters of main reaction chamber diameters; The side reaction chamber is arc fan-shaped build, 1 meter of inner cylindrical reaction chamber and periphery cylindrical reaction chamber spacing, and half is buried, and total height is 10 meters.
The bottom of side reaction chamber is ramped shaped, and ramp angles is 30 °, the waste residue that produces in the reaction process can be discharged through scum pipe.

Claims (4)

1. double-deck multi-reaction chamber anaerobic reactor, comprise the IC reaction chamber, it is characterized in that: it is by the main reaction chamber that is in the mid-way and be enclosed in main reaction chamber side reaction chamber all around and sequentially be composed in series, the water inlet pipe of main reaction chamber is connected with opening for feed, water outlet is communicated with by the water inlet pipe of thrust-augmenting nozzle with the first side reaction chamber, the water outlet of the first side reaction chamber also is communicated with by the water inlet pipe of thrust-augmenting nozzle with the second side reaction chamber, by that analogy, processing waste water up to standard discharges by the water outlet of fourth officer reaction chamber.
2. anaerobic reactor according to claim 1, it is characterized in that: described main reaction chamber and side reaction chamber are respectively an independent IC reaction chamber.
3. anaerobic reactor according to claim 1, it is characterized in that: described main reaction chamber is round shape, the sizing according to processing the water yield, 5 meters of main reaction chamber diameters; The side reaction chamber is arc fan-shaped build, 1 meter of inner cylindrical reaction chamber and periphery cylindrical reaction chamber spacing, and half is buried, and total height is 10 meters.
4. anaerobic reactor according to claim 1, it is characterized in that: the bottom of described side reaction chamber is ramped shaped, and ramp angles is 30 °.
CN201210477533XA 2012-11-22 2012-11-22 Anaerobic reactor with dual-layer multiple reaction chambers Pending CN102923855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210477533XA CN102923855A (en) 2012-11-22 2012-11-22 Anaerobic reactor with dual-layer multiple reaction chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210477533XA CN102923855A (en) 2012-11-22 2012-11-22 Anaerobic reactor with dual-layer multiple reaction chambers

Publications (1)

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CN102923855A true CN102923855A (en) 2013-02-13

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Country Status (1)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153299A1 (en) * 1984-02-14 1985-08-28 Nöbl, Ernst Dipl.Ing. Process and plant for the anaerobic treatment of organic substrates
JPH11207385A (en) * 1998-01-26 1999-08-03 Ebara Corp Anaerogic treating device
CN2903040Y (en) * 2006-04-30 2007-05-23 邵希豪 Large diameter high capacity IC anaerobic reactor
CN102079574A (en) * 2011-02-28 2011-06-01 中国环境科学研究院 High-efficiency acid-resistant anaerobic baffled reactor for treating high-concentration organic wastewater
CN102689984A (en) * 2012-06-25 2012-09-26 上海理工大学 Improved anaerobic baffle plate biological sewage treatment equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153299A1 (en) * 1984-02-14 1985-08-28 Nöbl, Ernst Dipl.Ing. Process and plant for the anaerobic treatment of organic substrates
JPH11207385A (en) * 1998-01-26 1999-08-03 Ebara Corp Anaerogic treating device
CN2903040Y (en) * 2006-04-30 2007-05-23 邵希豪 Large diameter high capacity IC anaerobic reactor
CN102079574A (en) * 2011-02-28 2011-06-01 中国环境科学研究院 High-efficiency acid-resistant anaerobic baffled reactor for treating high-concentration organic wastewater
CN102689984A (en) * 2012-06-25 2012-09-26 上海理工大学 Improved anaerobic baffle plate biological sewage treatment equipment

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