CN207891125U - A kind of anaerobic reactor - Google Patents
A kind of anaerobic reactor Download PDFInfo
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- CN207891125U CN207891125U CN201721869198.2U CN201721869198U CN207891125U CN 207891125 U CN207891125 U CN 207891125U CN 201721869198 U CN201721869198 U CN 201721869198U CN 207891125 U CN207891125 U CN 207891125U
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Abstract
The utility model discloses a kind of anaerobic reactors, belong to technical field for the treatment of of organic waste.It includes reactor shell, conical baffle, taper reflecting plate, center water conservancy diversion diffuser, reflux pump, water inlet pipe, downflow weir, overflow water outlet, floating stuffing layer, return duct.After reflux pump mixes phegma and waste water, it is pumped into the water conservancy diversion diffuser of center, mixed liquor is sprayed by the tubaeform water outlet of center water conservancy diversion diffuser, and drive surrounding liquid downward, after conical baffle shunts, by the taper reflecting plate of current deflecting surrounding, after water impact reflects plate surface to taper, reflection upwards drives levels liquid circulation convection current, achievees the purpose that reflection stirring；The floating stuffing layer of the water inlet of return duct upward, when flow back pump work when, suction around return duct water inlet is beneficial to inhale sludge extra on the filtrate for falling the accumulation of floating stuffing layer lower surface and biomembrane, avoids the phenomenon that floating stuffing layer lower surface is accumulated.
Description
Technical field
The utility model is related to a kind of anaerobic reactors, belong to technical field for the treatment of of organic waste.
Background technology
In the processing of field of waste water treatment, especially organic wastewater, it usually needs anaerobic reactor is used, it is useless for removing
Organic matter in water, or improve the biodegradability of hardly degraded organic substance.Common anaerobic reactor is upflow anaerobic sludge blanket process,
This reactor uses three-phase separating device, and the water-distributing device that setting is more complicated, does not use filler.Filler meeting is not used
Cause the microorganism residence time short, hardly possible forms biomembrane, and treatment effeciency is low.And use floating stuffing, then there is floating stuffing heap
Product, it is difficult to uniformly mixed problem；In addition, after using floating stuffing, it has not been convenient to mixed stirring device is set in reactor, if
Agitating device needs, using complicated structure, to cause anaerobic reactor manufacture difficulty big, performance is sometimes also very unstable.Cause
This, it is relatively easy to develop a kind of structure, the good anaerobic reactor of function.
Invention content
The technical problem to be solved by the utility model is to：A kind of anaerobic reactor is provided, it solves current anaerobism
After reactor uses floating stuffing, there are floating stuffing accumulations, and inconvenience, and mixed stirring device to be arranged in reactor
Problem.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of anaerobic reactor, it include reactor shell, conical baffle, taper reflecting plate, center water conservancy diversion diffuser,
Reflux pump, water inlet pipe, downflow weir, overflow water outlet, floating stuffing layer, return duct；
The reactor shell bottom centre is equipped with conical baffle, and a circle taper reflection is equipped with around conical baffle
Plate, conical baffle surface are equipped with the center water conservancy diversion diffuser sprayed water downward；
The water inlet end of the center water conservancy diversion diffuser reflux pump water outlet external with reactor cylinder is connect, reflux pump into
Water end (W.E.) is connect with water inlet pipe；
Top in the reactor cylinder body is equipped with downflow weir, and downflow weir water outlet is equipped with the overflow through reactor shell
Water outlet, downflow weir lower section are equipped with floating stuffing layer, and the lower section of floating stuffing layer is equipped with return duct, the water inlet direction of return duct
The floating stuffing layer of top, return duct water outlet are connect with reflux pump water inlet end.
As preferred embodiment, the center water conservancy diversion diffuser water outlet is tubaeform, and center water conservancy diversion diffuser passes through holder
It is fixed with reactor shell inner wall.
As preferred embodiment, the floating stuffing layer is respectively equipped with filler suspension layer and packing support layer up and down, by filling out
Intermediate floating stuffing layer is fixed on reactor shell inner wall by material suspension layer and packing support layer.
As preferred embodiment, lower part, middle part, floating stuffing layer and the top of the reactor shell are both provided with manhole.
The utility model has the beneficial effects that：After reflux pump mixes phegma and waste water, it is pumped into center water conservancy diversion diffuser
Interior, mixed liquor is sprayed by the tubaeform water outlet of center water conservancy diversion diffuser, and drives surrounding liquid downward, by conical baffle point
After stream, by the taper reflecting plate of current deflecting surrounding, after water impact to taper reflects plate surface, reflects, driven up and down upwards
Layer liquid circulation convection current achievees the purpose that reflection stirring；The floating stuffing layer of the water inlet of return duct upward, works as reflux pump
When work, the suction around return duct water inlet is beneficial to inhale the filtrate and biomembrane for falling the accumulation of floating stuffing layer lower surface
Upper extra sludge, avoids the phenomenon that floating stuffing layer lower surface is accumulated；Mixing need not be set in anaerobic reactor
Agitating device has the characteristics that at low cost, simple in structure, low energy consumption, performance is stablized.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：Reactor shell 1, conical baffle 2, taper reflecting plate 3, center water conservancy diversion diffuser 4, reflux pump 5, water inlet
Pipe 6, downflow weir 7, overflow water outlet 8, floating stuffing layer 9, return duct 10, holder 11, filler hang layer 12, packing support layer
13, manhole 14.
Specific implementation mode
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1, a kind of anaerobic reactor, it include reactor shell 1, conical baffle 2, taper reflecting plate 3, in
Heart water conservancy diversion diffuser 4, reflux pump 5, water inlet pipe 6, downflow weir 7, overflow water outlet 8, floating stuffing layer 9, return duct 10；
1 bottom centre of reactor shell is equipped with conical baffle 2, and a circle taper reflection is equipped with around conical baffle 2
Plate 3,2 surface of conical baffle are equipped with the center water conservancy diversion diffuser 4 sprayed water downward；
The water inlet end of center water conservancy diversion diffuser 4 is connect with 5 water outlet of reflux pump outside reactor shell 1, reflux pump 5 into
Water end (W.E.) is connect with water inlet pipe 6；
Top in reactor shell 1 is equipped with downflow weir 7, and 7 water outlet of downflow weir is equipped with the overflow through reactor shell 1
Water outlet 8, the lower section of downflow weir 7 are equipped with floating stuffing layer 9, and the lower section of floating stuffing layer 9 is equipped with return duct 10, return duct 10 into
The floating stuffing layer 9 of the mouth of a river upward, 10 water outlet of return duct are connect with 5 water inlet end of reflux pump.
Downflow weir 7 is just distributed across the overflow launder on 1 top of reactor shell, and overflow launder slot edge is designed to concave-convex alternate tooth
Shape prevents floating material from entering while collecting supernatant, the supernatant of collection from overflow water outlet 8 be discharged reactor shell 1 it
Outside.
Water conservancy diversion diffuser 4 water outlet in center is tubaeform, and center water conservancy diversion diffuser 4 passes through holder 11 and reactor shell 1
Inner wall is fixed.
About 9 floating stuffing layer is respectively equipped with filler suspension layer 12 and packing support layer 13, and 12 He of layer is hung by filler
Intermediate floating stuffing layer 9 is fixed on 1 inner wall of reactor shell by packing support layer 13.Filler hangs layer 12 and packing support
Layer 13 is mesh holder, and floating stuffing layer 9 is fixed among mesh holder up and down.
The 3 D elastic filler that floating stuffing layer 9 is typically chosen polyolefins and polyamide is material.Floating stuffing layer 9 has
Have that biofilm is fast, demoulding is easy, biofilm development update is good, the impact of resistance to high load capacity, is greatly improved the work of anaerobic reactor
Efficiency.
Lower part, middle part, floating stuffing layer 9 and the top of reactor shell 1 are both provided with manhole 14, in order to install and examine
It repaiies.
Operation principle：After reflux pump 5 mixes phegma and waste water, it is pumped into center water conservancy diversion diffuser 4, mixed liquor is in
4 tubaeform water outlet of heart water conservancy diversion diffuser sprays, and drives surrounding liquid downward, after the shunting of conical baffle 2, by flow
It is oriented to the taper reflecting plate 3 of surrounding, after water impact to 3 surface of taper reflecting plate, is reflected upwards, drive levels liquid circulation
Convection current achievees the purpose that reflection stirring；The floating stuffing layer 9 of the water inlet of return duct 10 upward, when reflux pump 5 works
When, the suction around 10 water inlet of return duct is beneficial to inhale the filtrate and biomembrane for falling the accumulation of 9 lower surface of floating stuffing layer
Upper extra sludge, after avoiding floating stuffing layer 9 built in anaerobic reactor, there are 9 lower surfaces of floating stuffing layer to accumulate
The phenomenon that；It after mixed liquor passes upward through the absorption and absorption of floating stuffing layer 9, is clarified above floating stuffing layer 9, supernatant is logical
It crosses after downflow weir 7 collects and is flowed out from overflow water outlet 8.
Mixed stirring device need not be set in anaerobic reactor, at low cost, simple in structure, low energy consumption, performance is steady
Fixed feature.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. a kind of anaerobic reactor, it is characterised in that：It includes that reactor shell, conical baffle, taper reflecting plate, center are led
Flow diffuser, reflux pump, water inlet pipe, downflow weir, overflow water outlet, floating stuffing layer, return duct；
The reactor shell bottom centre is equipped with conical baffle, and a circle taper reflecting plate is equipped with around conical baffle,
The center water conservancy diversion diffuser sprayed water downward is equipped with right over conical baffle；
The water inlet end of the center water conservancy diversion diffuser reflux pump water outlet external with reactor cylinder is connect, the water inlet end of reflux pump
It is connect with water inlet pipe；
Top in the reactor cylinder body is equipped with downflow weir, and downflow weir water outlet is equipped with the overflow water outlet through reactor shell
Mouthful, floating stuffing layer is equipped with below downflow weir, the lower section of floating stuffing layer is equipped with return duct, and the water inlet of return duct is upward
Floating stuffing layer, return duct water outlet is connect with reflux pump water inlet end.
2. a kind of anaerobic reactor according to claim 1, it is characterised in that：The center water conservancy diversion diffuser water outlet is loudspeaker
Shape, center water conservancy diversion diffuser are fixed by holder and reactor shell inner wall.
3. a kind of anaerobic reactor according to claim 1, it is characterised in that：The floating stuffing layer is respectively equipped with fills out up and down
Material suspension layer and packing support layer hang layer and packing support layer by filler and intermediate floating stuffing layer are fixed on reactor
On cylinder inboard wall.
4. a kind of anaerobic reactor according to claim 1, it is characterised in that：The lower part of the reactor shell, hangs at middle part
Floating packing layer and top are both provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869198.2U CN207891125U (en) | 2017-12-27 | 2017-12-27 | A kind of anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869198.2U CN207891125U (en) | 2017-12-27 | 2017-12-27 | A kind of anaerobic reactor |
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| Publication Number | Publication Date |
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| CN207891125U true CN207891125U (en) | 2018-09-21 |
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| CN201721869198.2U Active CN207891125U (en) | 2017-12-27 | 2017-12-27 | A kind of anaerobic reactor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095603A (en) * | 2018-10-23 | 2018-12-28 | 浙江永立环保股份有限公司 | Hydrolysis acidification tower and sewage water treatment method |
| CN109231452A (en) * | 2018-11-09 | 2019-01-18 | 中冶赛迪技术研究中心有限公司 | A kind of anoxic pond fluidized bed bio membrane reactor |
| CN110526400A (en) * | 2019-09-26 | 2019-12-03 | 梁良 | A kind of domestic sewage treatment device that suitable dispersion peasant household uses |
| CN111635077A (en) * | 2020-06-15 | 2020-09-08 | 大禹环保（天津）有限公司 | Sewage treatment system for supplementing carbon source by sludge acid production and use method thereof |
-
2017
- 2017-12-27 CN CN201721869198.2U patent/CN207891125U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095603A (en) * | 2018-10-23 | 2018-12-28 | 浙江永立环保股份有限公司 | Hydrolysis acidification tower and sewage water treatment method |
| CN109231452A (en) * | 2018-11-09 | 2019-01-18 | 中冶赛迪技术研究中心有限公司 | A kind of anoxic pond fluidized bed bio membrane reactor |
| CN110526400A (en) * | 2019-09-26 | 2019-12-03 | 梁良 | A kind of domestic sewage treatment device that suitable dispersion peasant household uses |
| CN111635077A (en) * | 2020-06-15 | 2020-09-08 | 大禹环保（天津）有限公司 | Sewage treatment system for supplementing carbon source by sludge acid production and use method thereof |
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