CN106630136A - Anaerobic reactor with three-phase separation function - Google Patents
Anaerobic reactor with three-phase separation function Download PDFInfo
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- CN106630136A CN106630136A CN201710022861.3A CN201710022861A CN106630136A CN 106630136 A CN106630136 A CN 106630136A CN 201710022861 A CN201710022861 A CN 201710022861A CN 106630136 A CN106630136 A CN 106630136A
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- phase separation
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
Abstract
The invention discloses an anaerobic reactor with three-phase separation function. By providing a gas, liquid and solid three-phase separation mechanism, it is possible to effectively prevent wastewater treatment efficiency from being affected by loss of activated sludge or poor precipitated mud-water separation in a common anaerobic hydrolytic reactor; by providing a horizontal flow-pushing stirring mechanism, it is possible to enhance mixed mass transfer effect in anaerobic hydrolysis through a horizontal flow-pushing stirring mechanism; by enabling a water inlet and sludge reflow port of the gas, liquid and solid three-phase separation mechanism to be opposite to a water flow direction on the flow-pushing long side, the influence of mixed stirring flow generated by a horizontal flow-pushing stirring mechanism upon solid-liquid static separation in the gas, liquid and solid three-phase separation mechanism can be avoided, and sludge subjected to solid-liquid separation in the gas, liquid and solid three-phase separation mechanism can be automatically returned to the reactor in time, no sludge stays for long or precipitates in the gas, liquid and solid three-phase separation mechanism, and the influence on precipitate separation due to gas production from anaerobic activated sludge is avoided.
Description
Technical field
The invention belongs to water treatment field, more particularly, to a kind of anaerobic reactor with three phase separation function.
Background technology
Existing anaerobic hydrolysis reactor, particularly larger anaerobic hydrolysis reactor is more not to set precipitation list
Unit, thus there are problems that effluent quality is poor, anaerobe is lost in and affect treatment effect and system run all right；Part
The system for arranging precipitation unit, because the anaerobe in precipitation unit is also carrying out metabolic response, the bubble of generation easily draws
Mud up-floating is played, so as to affect mud-water separation effect, causes sedimentation effect poor, and affect the stability of system operation；In addition, single
Solely arranging precipitation unit will increase system investments, increase system footprint area, and set up sludge recirculation system and increased technique and fortune
The complexity and system energy consumption of row management.
The content of the invention
It is an object of the present invention to be directed to not enough with present on, there is provided one kind can realize gas, liquid, solid three phase separation
The anaerobic hydrolysis reactor of function.
For this purpose, the above-mentioned purpose of the present invention is achieved through the following technical solutions：
A kind of anaerobic reactor with three phase separation function, the anaerobic reactor with three phase separation function includes reaction
Horizontal pushing flow mixer structure is set in container, the reaction vessel, and the horizontal pushing flow mixer structure mixing and level propulsion are useless
The mixed liquor of water and anaerobic organism sludge is cooked shuttling movement along reaction vessel inner side, with intensified response mass-transfer efficiency；It is described anti-
The end opposite for answering container internal upper part circulation plug-flow flow direction arranges gas, liquid, solid three phase separation mechanism, the air-liquid,
Gu three phase separation mechanism is arranged on the long side of plug-flow produced by horizontal pushing flow mixer structure and less than between two long sides
Line of symmetry；The water inlet of the gas, liquid, solid three phase separation mechanism is laterally turned over, and with place plug-flow long side on current side
To opposite, the water inlet and sludge reflux mouth of the gas, liquid, solid three phase separation mechanism are same opening；The reaction vessel
Horizontal cyclic plug-flow flows to the rear setting water intake of gas, liquid, solid three phase separation mechanism in the reaction vessel of top, described anti-
Answer the upper vessel portion position corresponding with gas, liquid, solid three phase separation mechanism effluent weir groove that delivery port is set, the delivery port with go out
Mill weir groove is connected.
Anaerobic reactor with three phase separation function provided by the present invention by reaction vessel arrange air-liquid,
Gu three phase separation mechanism can be prevented effectively from, mud-water separation effect in common anaerobic hydrolysis reactor is poor, anaerobic activated sludge is lost in
And affect treatment effeciency；The mass transfer reaction efficiency of anaerobic hydrolysis can be strengthened by the horizontal pushing flow mixer structure of setting；By setting
Put the taper bucket below gas, liquid, solid three phase separation mechanism, water inlet laterally to turn over, and on water inlet and place plug-flow long side
Water (flow) direction is opposite, so as to be avoided that the mixing stream of horizontal pushing flow mixer structure generation to gas, liquid, solid three phase separation mechanism
The impact of interior solid-liquid standing separation, and can be by timely automated time of sludge after separation of solid and liquid in gas, liquid, solid three phase separation mechanism
It flow to reaction vessel so that there is no sludge long-time in gas, liquid, solid three phase separation mechanism and stop or sludgd deposition phenomenon, with
Avoid anaerobic activated sludge aerogenesis and affect the effect of precipitate and separate；And gas, liquid, solid three phase separation mechanism water inlet is lateral
Turn over, can be prevented effectively from aerogenesis bubble in reaction vessel and enter in gas, liquid, solid three phase separation mechanism affects solid-liquid standing separation, makes
Obtaining the separation of solid and liquid of reactor assembly can be carried out under the static condition of relative ideal.
Additionally, the anaerobic reactor with three phase separation function provided by the present invention is stable, device structure letter
It is single, to reduce investment outlay, floor space is little, and waste water treatment efficiency is high.
While using above-mentioned technical proposal, the present invention can also be adopted or combined using technology further below
Scheme：
The position of the water intake is located at horizontal cyclic plug-flow flow direction gas, liquid, solid three phase separation mechanism in reactor
The lateral wall at rear, so as to be prevented effectively from influent waste water short stream is formed in the reactor, affects reaction effect.
Training wall is respectively provided with the reaction vessel on two short side sides of circulation plug-flow.
Long side in the reaction vessel between two long sides of circulation plug-flow sets up partition wall, the partition wall
Side
The opposing end portions of circulation plug-flow flow direction arrange gas, liquid, solid three phase separation mechanism.Partition wall is set in reactor, but
It is interconnected in reaction vessel, you can mixed with the circulation for forming plug-flow, partition wall is set for the stirring of enhancing level plug-flow
The circulation mixed effect that plug-flow produced by mechanism is formed in reaction vessel.
The horizontal pushing flow mixer structure includes multiple pushing flow mixers, and the pushing flow mixer is along clockwise or inverse
Hour hands unification arrangement.The pushing flow mixer ensures in reactor for the arrangement of 2 or multiple, 2 or multiple pushing flow mixers
Anaerobic organism sludge and waste water energy can be formed in reactor and circulated in being thoroughly mixed state.
The gas, liquid, solid three phase separation mechanism lower section is the taper bucket, and the taper bucket side is not less than 55 degree with horizontal plane angle,
The taper bucket lower end connects long tube, and long tube is vertically arranged, and the long tube lower end connects inclined tube, the opening of the inclined tube be gas,
Liquid, the water inlet of solid three phase separation mechanism, the water inlet and sludge reflux mouth are same opening.The opening of inclined tube is lateral
Form of cut or cuts, otch mouth face direction is opposite with the water plug-flow direction of motion, and the angle between inclined tube and long tube is not less than 150 degree and little
In 180 degree, so as to be avoided that the mixing stream of horizontal pushing flow mixer structure generation to solid in gas, liquid, solid three phase separation mechanism
The impact of liquid standing separation, and can be anti-by the timely automated backflow of the sludge after separation of solid and liquid in gas, liquid, solid three phase separation mechanism
Answer container so that there is no sludge long-time in gas, liquid, solid three phase separation mechanism and stop or sludgd deposition phenomenon, to avoid detesting
Oxygen activity sludge biogas production and affect precipitate and separate effect；Inclined tube cut sides need to be more than 90 degree and less than 180 with the angle of horizontal plane
Spend, and the horizontal plane of inclined tube otch must not coincide with long tube horizontal plane, can be prevented effectively from aerogenesis in reaction vessel
Bubble enters impact solid-liquid standing separation in gas, liquid, solid three phase separation mechanism so that the separation of solid and liquid of reactor assembly can be
Carry out under the static condition of relative ideal, so as to improve the effect of mud-water separation.
The gas, liquid, solid three phase separation mechanism bottom pyramidal bucket inclination angle is not less than 55 degree, multiple square the taper buckets cloth arranged side by side
Put.
The top of the gas, liquid, solid three phase separation mechanism arranges water outlet weir notch, the reactor top and water outlet weir notch phase
Corresponding position arranges delivery port, and the delivery port is connected with water outlet weir notch.
The position that bottom is corresponding with gas, liquid, solid three phase separation mechanism in the reaction vessel arranges mud discharging device, described
Height of the height of mud discharging device less than horizontal pushing flow mixer structure.
Description of the drawings
Fig. 1 is the top view of the anaerobic reactor with three phase separation function provided by the present invention；
Fig. 2 is the front section view of the anaerobic reactor with three phase separation function provided by the present invention；
In figure：1- reaction vessels；2- water intakes；3- delivery ports；4- training walls；5- partition walls；6- pushing flow mixers；7- gas,
Liquid, solid three phase separation mechanism；8- the taper buckets；9- long tubes；10- inclined tubes；11- water inlets or sludge reflux mouth；12- water outlet weir notches；
13- mud discharging devices.
Specific embodiment
Referring to the drawings the present invention is described in further detail with specific embodiment.
A kind of anaerobic reactor with three phase separation function, including reaction vessel 1, bottom arranges water in reaction vessel 1
Laminar flow rabbling mechanism, horizontal pushing flow mixer structure level propulsion waste water and anaerobic activated sludge do along the inner side of reaction vessel 1
Circulation hybrid motion；Opposing end portions in reaction vessel 1 in circulation plug-flow flow direction arrange gas, liquid, solid three phase separation mechanism
7, gas, liquid, solid three phase separation mechanism 7 is arranged on the long side of plug-flow produced by horizontal pushing flow mixer structure and less than two length
Line of symmetry between side；The water inlet or sludge reflux mouth 11 of gas, liquid, solid three phase separation mechanism 7 is laterally turned over, and water inlet 11
（Water inlet and sludge reflux mouth are same opening）It is opposite with the water (flow) direction on the plug-flow long side of place；On reaction vessel 1
Water intake 2 is set, delivery port 3, reactor top and the water outlet of gas, liquid, solid three phase separation mechanism 7 are set on reaction vessel 1
The side wall of the opposite position of weir notch 12 arranges delivery port 3, and the position of water intake 2 is located at horizontal cyclic plug-flow water in reactor
Stream flows to the lateral wall at gas, liquid, solid three phase separation mechanism rear, forms short in the reactor so as to be prevented effectively from influent waste water
Stream, affects reaction effect.
Training wall 4 is respectively provided with reaction vessel 1 on two short side sides of circulation plug-flow.
Long side in reaction vessel 1 between two long sides of circulation plug-flow sets up partition wall 5, and the one of partition wall 5
Side arranges gas, liquid, solid three phase separation mechanism 7.Partition wall 5 is set for the plug-flow produced by enhancing level pushing flow mixer structure anti-
Answer the circulation mixed effect formed in container 1.
Horizontal pushing flow mixer structure includes multiple pushing flow mixers 6, and pushing flow mixer 6 is along uniting clockwise or counter-clockwise
One arrangement.Anaerobic organism sludge is in waste water energy and is thoroughly mixed state in the arrangement guarantee reactor of multiple pushing flow mixers 6,
And can be formed in reactor and circulate.
The lower section of gas, liquid, solid three phase separation mechanism 7 arranges the taper bucket 8, the lower end of the taper bucket 8 connection long tube 9, the lower end of long tube 9 company
Inclined tube 10 is connect, the opening of inclined tube 10 is the water inlet and sludge reflux mouth 11 of gas, liquid, solid three phase separation mechanism.Inclined tube 10 is opened
Mouth is form of cut or cuts, and the angle between inclined tube 10 and long tube 9 is not less than 150 degree and less than 180 degree, the cut sides of inclined tube 10 and level
The angle in face need to be more than 90 degree and less than 180 degree, and the horizontal plane of the otch of inclined tube 10 must not be with the horizontal plane phase of long tube 9
Overlap, so as to be prevented effectively from the mixing stream of horizontal pushing flow mixer structure generation to solid in gas, liquid, solid three phase separation mechanism
The impact of liquid standing separation, and can be anti-by the timely automated backflow of the sludge after separation of solid and liquid in gas, liquid, solid three phase separation mechanism
Answer container so that there is no sludge long-time in gas, liquid, solid three phase separation mechanism and stop or sludgd deposition phenomenon, to avoid detesting
Oxygen activity sludge biogas production and affect precipitate and separate effect；Aerogenesis bubble in reaction vessel can be also prevented effectively from and enter gas, liquid, solid three
Solid-liquid standing separation is affected in phase separation mechanism so that the separation of solid and liquid of reactor assembly can be in the static condition of relative ideal
Under carry out, so as to improve the effect of mud-water separation.
The top of gas, liquid, solid three phase separation mechanism 7 arranges water outlet weir notch 12, the top of reaction vessel 1 and gas, liquid, solid three-phase
The corresponding position of separating mechanism arranges delivery port 3, and delivery port 3 is connected with water outlet weir notch 12.
The inner bottom part of reaction vessel 1 sets mud discharging device 13 with the position corresponding of gas, liquid, solid three phase separation mechanism 7, arranges
Height of the height of mud device 13 less than horizontal pushing flow mixer structure.
Above-mentioned specific embodiment is used for illustrating the present invention, only the preferred embodiments of the present invention, rather than to this
Invention is limited, in the protection domain of spirit and claims of the present invention, any modification, the equivalent that the present invention is made
Replace, improve etc., both fall within protection scope of the present invention.
Claims (9)
1. a kind of anaerobic reactor with three phase separation function, it is characterised in that the anaerobism with three phase separation function
Reactor includes reaction vessel, and bottom arranges horizontal pushing flow mixer structure, the horizontal pushing flow mixer in the reaction vessel
Structure level advances waste water and anaerobe to do circulation hybrid motion along reaction vessel inner side；The reaction vessel internal upper part sets
Gas, liquid, solid three phase separation mechanism is put, the gas, liquid, solid three phase separation mechanism is arranged on the end relatively of circulation plug-flow flow direction
End, the gas, liquid, solid three phase separation mechanism is arranged on the long side of plug-flow produced by horizontal pushing flow mixer structure and is less than
Line of symmetry between two long sides；The water inlet of the gas, liquid, solid three phase separation mechanism is laterally turned over, and with the long side of place plug-flow
Water (flow) direction on side is opposite, and the water inlet and sludge reflux mouth of the gas, liquid, solid three phase separation mechanism are same opening；
Water intake, the position top of reactor pool wall relative with gas, liquid, solid three phase separation mechanism are set on the reactor
Delivery port is set.
2. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the influent waste water
The position of mouth is located at the outside that horizontal cyclic plug-flow in reactor flows to gas, liquid, solid three phase separation mechanism rear.
3. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the reaction vessel
Training wall is respectively provided with two short side sides of inherence circulation plug-flow.
4. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the reaction vessel
Long side between two long sides of inherence circulation plug-flow sets up partition wall, the side circulation plug-flow current stream of the partition wall
To opposing end portions gas, liquid, solid three phase separation mechanism is set.
5. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the horizontal plug-flow
Rabbling mechanism includes multiple pushing flow mixers, and the pushing flow mixer is arranged along direction pivots clockwise or counter-clockwise unification.
6. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the gas, liquid, solid
Three phase separation mechanism lower section is the taper bucket, the taper bucket lower end connection long tube, long tube lower end connection inclined tube, the opening of inclined tube be gas,
Liquid, the water inlet of solid three phase separation mechanism, the water inlet and sludge reflux mouth are same opening.
7. the anaerobic reactor with three phase separation function according to claim 6, it is characterised in that the gas, liquid, solid
The top of three phase separation mechanism arranges water outlet weir notch, and the reactor top position corresponding with water outlet weir notch arranges water outlet
Mouthful, the delivery port is connected with water outlet weir notch.
8. the anaerobic reactor with three phase separation function according to claim 6, it is characterised in that the gas, liquid, solid
Three phase separation mechanism lower taper bucket side is not less than 55 degree with horizontal plane angle, and the taper bucket lower end connects long tube, and long tube hangs down
Straight to arrange, the long tube lower end connects inclined tube, and the opening of the inclined tube is lateral incision form, the angle between inclined tube and long tube
180 degree is less than not less than 150 degree, inclined tube cut sides need to be less than 180 degree with the angle of horizontal plane not less than 90 degree.
9. the anaerobic reactor with three phase separation function according to claim 1, it is characterised in that the reaction vessel
The interior bottom position corresponding with gas, liquid, solid three phase separation mechanism arranges mud discharging device, and the height of the mud discharging device is less than water
The height of laminar flow rabbling mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022861.3A CN106630136B (en) | 2017-01-12 | 2017-01-12 | A kind of anaerobic reactor with three phase separation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022861.3A CN106630136B (en) | 2017-01-12 | 2017-01-12 | A kind of anaerobic reactor with three phase separation function |
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| CN106630136A true CN106630136A (en) | 2017-05-10 |
| CN106630136B CN106630136B (en) | 2019-09-27 |
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| CN201710022861.3A Active CN106630136B (en) | 2017-01-12 | 2017-01-12 | A kind of anaerobic reactor with three phase separation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862816A (en) * | 2018-05-30 | 2018-11-23 | 四川奥恒环保科技有限公司 | Enclosed sewage processing unit |
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| CN2093030U (en) * | 1991-06-02 | 1992-01-15 | 宜兴市高塍建筑环保设备工业公司 | Internal circulating biological fluidized bed |
| CN2675655Y (en) * | 2004-01-09 | 2005-02-02 | 方廷军 | Anaerobic sludge bed reactor |
| CN201071329Y (en) * | 2007-07-13 | 2008-06-11 | 绍兴水处理发展有限公司 | Rotary anaerobic reactor |
| CN201785246U (en) * | 2010-07-19 | 2011-04-06 | 江苏泽宇环境工程有限公司 | CAFT high-efficiency anaerobe reactor for processing sewage |
| EP1740505B1 (en) * | 2004-04-02 | 2012-08-08 | Veolia Water Solutions & Technologies Support | Three-phase separator for an upflow sludge bed reactor |
| CN102745809A (en) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | Anaerobic fluidized bed reactor |
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2017
- 2017-01-12 CN CN201710022861.3A patent/CN106630136B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093030U (en) * | 1991-06-02 | 1992-01-15 | 宜兴市高塍建筑环保设备工业公司 | Internal circulating biological fluidized bed |
| CN2675655Y (en) * | 2004-01-09 | 2005-02-02 | 方廷军 | Anaerobic sludge bed reactor |
| EP1740505B1 (en) * | 2004-04-02 | 2012-08-08 | Veolia Water Solutions & Technologies Support | Three-phase separator for an upflow sludge bed reactor |
| CN201071329Y (en) * | 2007-07-13 | 2008-06-11 | 绍兴水处理发展有限公司 | Rotary anaerobic reactor |
| CN201785246U (en) * | 2010-07-19 | 2011-04-06 | 江苏泽宇环境工程有限公司 | CAFT high-efficiency anaerobe reactor for processing sewage |
| CN102745809A (en) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | Anaerobic fluidized bed reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108862816A (en) * | 2018-05-30 | 2018-11-23 | 四川奥恒环保科技有限公司 | Enclosed sewage processing unit |
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