CN108298683A - A kind of IC anaerobic reactors - Google Patents
A kind of IC anaerobic reactors Download PDFInfo
- Publication number
- CN108298683A CN108298683A CN201810107290.8A CN201810107290A CN108298683A CN 108298683 A CN108298683 A CN 108298683A CN 201810107290 A CN201810107290 A CN 201810107290A CN 108298683 A CN108298683 A CN 108298683A
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- China
- Prior art keywords
- phase separator
- tank body
- water inlet
- reacting tank
- gas
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of IC anaerobic reactors, it includes reacting tank body, the top of reacting tank body is equipped with gas-liquid separator, reacting tank body is internally provided with the first three phase separator and the second three phase separator, first three phase separator is connected with gas-liquid separator by the first riser, second three phase separator is connected with gas-liquid separator by the second riser, the inside bottom of reacting tank body is equipped with the first water distributor and the second water distributor, gas-liquid separator is connected by the first return duct with the first water distributor, water inlet pipe stretches into reacting tank body and is connected with the second water distributor, water inlet pipe is also associated with the second return duct, the top water inlet end of second return duct extends to the top of the first three phase separator, second return duct is equipped with water inlet end between the first three phase separator and the second three phase separator and below the second three phase separator.The present invention has two sets of inner circulating reflux pipelines, and reflowing result is good, improves the treatment effect of sewage, and processing cost is low.
Description
Technical field
The present invention relates to water treatment facilities, and in particular to a kind of IC anaerobic reactors.
Background technology
IC anaerobic reactors are a kind of efficient anaerobic reactors, and waste water flows from bottom to top in the reactor, pollutant
It by bacterial adsorption and degrades, cleaned water is flowed out from reactor top, and as country is to the pay attention to day by day of environmental protection, IC anaerobism is anti-
Device is answered just to play increasing effect in the treatment of waste water.But existing IC anaerobic reactors have the following disadvantages：Waterpower
Load is small, and job requirement is not achieved, and is come into full contact with microorganism to affect organic matter, poor processing effect；Power consumption
Greatly, processing cost is high.
Invention content
The present invention proposes a kind of IC anaerobic reactors, solves that treatment effect of the existing technology is poor and processing cost
High problem.
To achieve the goals above, the technical proposal of the invention is realized in this way：A kind of IC anaerobic reactors, including it is anti-
Tank body, the upper and lower part of the reacting tank body is answered to be connected separately with outlet pipe and water inlet pipe, set at the top of the reacting tank body
There are gas-liquid separator, the reacting tank body to be internally provided with the first three phase separator and under first three phase separator
Second three phase separator of side, first three phase separator is connected with the gas-liquid separator by the first riser, described
Second three phase separator is connected with the gas-liquid separator by the second riser, and the inside bottom of the reacting tank body is equipped with the
One water distributor and the second water distributor, the gas-liquid separator are connected by the first return duct with the first water distributor, the water inlet pipe
It stretches into the reacting tank body and is connected with second water distributor, the part water inlet pipe stretched into the reacting tank body is also connected with
There is the second return duct, the top water inlet end of second return duct extends to the top of first three phase separator, and described
Two return ducts are between first three phase separator and the second three phase separator and the lower section of second three phase separator
It is equipped with water inlet end.
Preferably, the joint of second return duct and the water inlet pipe is additionally provided with unpowered rotation suction device.
Preferably, the unpowered rotation suction device includes shaft and flap, and the flap rotation is set to the shaft
On.
Preferably, the inside of first riser and the second riser is equipped with the spiral shell of the length direction extension along itself
Revolve guide vane.
Compared with prior art, present invention tool has the advantage that：In IC anaerobic reactors proposed by the present invention, reacting tank body
Top be equipped with gas-liquid separator, reacting tank body is internally provided with the first three phase separator and under the first three phase separator
Second three phase separator of side, the first three phase separator are connected with gas-liquid separator by the first riser, the second three phase separation
Device is connected with gas-liquid separator by the second riser, and the inside bottom of reacting tank body is equipped with the first water distributor and the second water distribution
Device, gas-liquid separator is connected by the first return duct with the first water distributor, most of after organic wastewater enters in reacting tank body
Organic matter is digested below the second three phase separator, and generated a large amount of biogas carry zymotic fluid, sewage is carried by second
Riser enters gas-liquid separator, and the first three phase separator is collected its generated biogas between the second three phase separator, also taken
Gas-liquid separator is entered by the first riser with zymotic fluid, sewage, gas-liquid separation is carried out in gas-liquid separator, in gas-liquid
Zymotic fluid, sewage after biogas are isolated in separator, then the first water distributor is returned to by the first return duct, so as to form
Cycle in continuous.The effect recycled in IC anaerobic reactors is that is, to increase power to increase water conservancy load, makes reaction
The liquid of tank body rotates, and plays the role of blender, allows the organic matter in reacting tank body to be come into full contact with microorganism, carries
High mass transfer effect, mass transfer effect is better, and the treatment effect of sewage is also better；Water inlet pipe stretch into reacting tank body and with the second water distribution
Device is connected, and the part water inlet pipe stretched into reacting tank body is also associated with the second return duct, and the top water inlet end of the second return duct prolongs
Extend to the top of the first three phase separator, the second return duct is between the first three phase separator and the second three phase separator and
It is equipped with water inlet end below two three phase separators.Liquid is aggregated on the second return duct, then is got in water inlet pipe, and reaction is sent into
Tank base forms another set of interior cycle, had both increased water conservancy load in this way, and also raw water had been made to be diluted, reduce into
The concentration of water COD, avoids impact load, improves the treatment effect of sewage.The present invention has two sets of inner circulating reflux pipelines, returns
It is good to flow effect, increases hydraulic loading, increases hydrodynamic, improve the treatment effect of sewage, and two sets of inner circulating refluxes
Pipeline need not increase the additional power-equipment such as motor, and processing cost is low.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
In figure：1-reacting tank body, 2-outlet pipes, 3-water inlet pipes, 4-gas-liquid separators, the 5-the first three phase separator,
6-the second three phase separator, the 7-the first riser, the 8-the second riser, the 9-the first water distributor, the 10-the second water distributor,
11-the first return duct, the 12-the second return duct.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of IC anaerobic reactors proposed by the present invention, including reacting tank body 1, the top of reacting tank body 1
Be connected separately with outlet pipe 2 and water inlet pipe 3 with lower part, the top of reacting tank body 1 is equipped with gas-liquid separator 4, reacting tank body 1 it is interior
Portion is equipped with the first three phase separator 5 and the second three phase separator 6 positioned at the lower section of the first three phase separator 5, the first three-phase separate
It is connected by the first riser 7 with gas-liquid separator 4 from device 5, the second three phase separator 6 is carried with gas-liquid separator 4 by second
Riser 8 is connected, and the inside bottom of reacting tank body 1 is equipped with the first water distributor 9 and the second water distributor 10, and gas-liquid separator 4 passes through the
One return duct 11 is connected with the first water distributor 9.
After organic wastewater enters in reacting tank body 1, most of organic matter is disappeared in the lower section of the second three phase separator 6
Change, generated a large amount of biogas carry zymotic fluid, sewage enters gas-liquid separator 4, the first three phase separation by the second riser 8
Device 5 collects its generated biogas between the second three phase separator 6, also carries zymotic fluid, sewage passes through the first riser 7
Into gas-liquid separator 4, gas-liquid separation is carried out in gas-liquid separator 4, the fermentation after biogas is isolated in gas-liquid separator 4
Liquid, sewage, then the first water distributor 9 is returned to by the first return duct 11, so as to form continuous interior cycle.The work of interior cycle
Increase water conservancy load with being, that is, increase power, so that the liquid of reacting tank body 1 is rotated, play blender
Effect, allows the organic matter in reacting tank body 1 to be come into full contact with microorganism, improves mass transfer effect, mass transfer effect is better, the place of sewage
It is also better to manage effect.
As shown in Figure 1, in the present embodiment, water inlet pipe 3 stretches into reacting tank body 1 and is connected with the second water distributor 10, stretches into
Part water inlet pipe 3 in reacting tank body 1 is also associated with the second return duct 12, and the top water inlet end of the second return duct 12 extends to
The top of one three phase separator 5, the second return duct 12 is between the first three phase separator 5 and the second three phase separator 6 and
The lower section of two three phase separators 6 is equipped with water inlet end.Liquid is aggregated on the second return duct 12, then is got in water inlet pipe 3, is sent into
1 bottom of reacting tank body forms another set of interior cycle, had both increased water conservancy load in this way, and also raw water had been made to be diluted, and reduces
The concentration of influent COD, avoids impact load, improves the treatment effect of sewage.Two water distributors of setting can not only reduce cloth
The burden of hydrophone reduces water distribution dead angle but also water distribution is evenly.
As shown in Figure 1, in the present embodiment, the joint of the second return duct 12 and water inlet pipe 3 is additionally provided with unpowered rotation and inhales
Power apparatus (not shown).Unpowered rotation suction device is the dress for not needing the i.e. rotatable generation suction of additional power
It sets, additional power here refers to that motor powered on etc., sewage are pumped into reacting tank body 1 by water inlet pipe 3,
It is exactly to drive unpowered rotation suction device using the kinetic energy that sewage has prodigious kinetic energy, the present embodiment in water inlet pipe 3
Rotation generates suction.In the present embodiment, unpowered rotation suction device includes shaft and flap, and flap rotation is set in shaft.
After sewage is pumped into water inlet pipe 3 in this way, during the first water distributor 9 are poured in water inlet pipe 3, flap rotation is driven, flap is not
Disconnected rotation, generates suction, generates the effect of a small-sized circulating pump.5 top of such first three phase separator, the first three-phase separate
The second return duct is all poured in faster from the liquid between device 5 and the second three phase separator 6 and below the second three phase separator 6
In 12, the water conservancy load of the liquid in the second return duct 12 is also increased, the liquid warp in final sewage and the second return duct 12
Cross higher that the effect of the second water distributor 10 can cast, farther and evenly.
As shown in Figure 1, in the present embodiment, the inside of the first riser 7 and the second riser 8 is equipped with the length along itself
The spiral stream guidance blade (not shown) that direction extends.The mixed liquors such as biogas, zymotic fluid, sewage are being up-shifted to gas in this way
During liquid/gas separator 4, zymotic fluid, sewage etc. can be mixed adequately, generate more biogas, improved treatment effeciency, changed
Kind treatment effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (4)
1. a kind of IC anaerobic reactors, which is characterized in that including reacting tank body (1), the upper and lower part of the reacting tank body (1)
It is connected separately with outlet pipe (2) and water inlet pipe (3), the top of the reacting tank body (1) is equipped with gas-liquid separator (4), described anti-
Answer the two or three of the lower section for being internally provided with the first three phase separator (5) and being located at first three phase separator (5) of tank body (1)
Phase separator (6), first three phase separator (5) are connected with the gas-liquid separator (4) by the first riser (7), institute
The second three phase separator (6) is stated with the gas-liquid separator (4) to be connected by the second riser (8), the reacting tank body (1)
Inside bottom is equipped with the first water distributor (9) and the second water distributor (10), and the gas-liquid separator (4) passes through the first return duct (11)
Be connected with the first water distributor (9), the water inlet pipe (3) stretch into the reacting tank body (1) and with second water distributor (10)
It is connected, the part water inlet pipe (3) stretched into the reacting tank body (1) is also associated with the second return duct (12), second reflux
The top water inlet end of pipe (12) extends to the top of first three phase separator (5), and second return duct (12) is described
It is equipped between first three phase separator (5) and the second three phase separator (6) and below second three phase separator (6)
Water inlet end.
2. IC anaerobic reactors according to claim 1, it is characterised in that：Second return duct (12) and the water inlet
The joint of pipe (3) is additionally provided with unpowered rotation suction device.
3. IC anaerobic reactors according to claim 1, it is characterised in that：The unpowered rotation suction device includes turning
Axis and flap, the flap rotation are set in the shaft.
4. IC anaerobic reactors according to claim 1, it is characterised in that：First riser (7) and second is promoted
The inside of pipe (8) is equipped with the spiral stream guidance blade of the length direction extension along itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107290.8A CN108298683A (en) | 2018-02-02 | 2018-02-02 | A kind of IC anaerobic reactors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107290.8A CN108298683A (en) | 2018-02-02 | 2018-02-02 | A kind of IC anaerobic reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298683A true CN108298683A (en) | 2018-07-20 |
Family
ID=62851022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810107290.8A Pending CN108298683A (en) | 2018-02-02 | 2018-02-02 | A kind of IC anaerobic reactors |
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| Country | Link |
|---|---|
| CN (1) | CN108298683A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080277328A1 (en) * | 2007-05-07 | 2008-11-13 | Zhao Joe R H | Up-flow Multi-stage Anaerobic Reactor (UMAR) |
| CN201280477Y (en) * | 2008-10-28 | 2009-07-29 | 山东鲁润水务科技有限公司 | HE-IC anaerobic reactor |
| CN201362614Y (en) * | 2009-02-26 | 2009-12-16 | 山东振龙生物化工集团有限公司 | Internal circulation anaerobic reactor for cyclone water distribution cyclone separation |
| CN203256029U (en) * | 2013-05-23 | 2013-10-30 | 中国轻工业武汉设计工程有限责任公司 | Two-stage and two-circle anaerobic reactor |
| CN205616642U (en) * | 2016-04-22 | 2016-10-05 | 潍坊日丽环保设备有限公司 | Dual cycle IC anaerobic reactor |
-
2018
- 2018-02-02 CN CN201810107290.8A patent/CN108298683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080277328A1 (en) * | 2007-05-07 | 2008-11-13 | Zhao Joe R H | Up-flow Multi-stage Anaerobic Reactor (UMAR) |
| CN201280477Y (en) * | 2008-10-28 | 2009-07-29 | 山东鲁润水务科技有限公司 | HE-IC anaerobic reactor |
| CN201362614Y (en) * | 2009-02-26 | 2009-12-16 | 山东振龙生物化工集团有限公司 | Internal circulation anaerobic reactor for cyclone water distribution cyclone separation |
| CN203256029U (en) * | 2013-05-23 | 2013-10-30 | 中国轻工业武汉设计工程有限责任公司 | Two-stage and two-circle anaerobic reactor |
| CN205616642U (en) * | 2016-04-22 | 2016-10-05 | 潍坊日丽环保设备有限公司 | Dual cycle IC anaerobic reactor |
Non-Patent Citations (1)
| Title |
|---|
| 东北输油管理局技工学校等: "《输油设备》", 30 April 1989, 石油工业出版社 * |
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Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |