CN208980414U - Interior circulation is folded to upflow type anaerobic biological treatment device - Google Patents
Interior circulation is folded to upflow type anaerobic biological treatment device Download PDFInfo
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- CN208980414U CN208980414U CN201821381075.9U CN201821381075U CN208980414U CN 208980414 U CN208980414 U CN 208980414U CN 201821381075 U CN201821381075 U CN 201821381075U CN 208980414 U CN208980414 U CN 208980414U
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Abstract
The utility model relates to circulations in one kind to be folded to upflow type anaerobic biological treatment device, belong to technology of waste water control field.The utility model mainly solves existing anaerobic treatment equipment for wastewater processing high concentrated organic wastewater there are efficiency not high, and impact resistance is weak, and more sensitive to change of water quality, energy consumption is big, takes up a large area, the problem that building cost is high.It includes: reactor tank body that interior circulation, which is folded to upflow type anaerobic biological treatment device,；Reactor water inlet pipe is connected with the bottom of reactor tank body；Three phase separator is connected with the top of reactor tank body；Reactor outlet pipe, is connected with three phase separator.The utility model is mainly for the treatment of high concentrated organic wastewater.
Description
Technical field
The utility model belongs to field of sewage treatment, is related to handling the technical field of high concentrated organic wastewater.
Background technique
In recent years, China's industrial boom, the inefficient processing and discharge of part high concentrated organic wastewater cause earth's surface
The serious pollution of water and underground water, exploitation high concentrated organic wastewater high-efficient treatment device and technology become one in waste water control
Hang-up.Organic matter in high concentrated organic wastewater is an important factor for causing water pollution always, and anaerobic bio-treated skill
Low energy consumption because of it for art, and load is big, and the advantages that recyclable methane gas, becomes the important of currently processed high concentrated organic wastewater
One of Technology Ways.
Currently, for high concentrated organic wastewater anaerobic treatment process and widely used mainly have upflow type anaerobic
Sludge Bed (UASB) technique, internal-circulation anaerobic reactor (IC) technique, anaerobic expanded granular bed reactor (EGSB) technique etc..But
Above-mentioned technique is in processing high concentrated organic wastewater because being restricted in practical applications there are many deficiencies.Such as UASB reactor
It is more sensitive for the suddenly change of water quality in system and load, thus make hydraulic loading and reactor organic loading efficiency be difficult into
One step is promoted；Although IC reactor power foot, consumes energy low, the structure of the technique is more complex, to increase equipment installation with after
Continuous plant maintenance operational difficulties；EGSB reactor volumetric loading with higher, but because it is by the way of outer circulation, technique
Power consumption is big.Therefore, in face of the pollution situation of China's high concentrated organic wastewater, exploitation efficiency height, anti-shock loading energy are needed
The novel organic wastewater anaerobic bio-treated dress that power is strong, equipment is taken up an area less, structure is simple, operating cost is low and treatment efficiency is high
It sets.
Utility model content:
It the purpose of the utility model is to provide a kind of space occupied is small, consumes energy low, capacity of resisting impact load is strong, while efficiently
The anaerobic biological treatment apparatus of energy.The feature that there is the device modularization assembling design, structure simply and readily to run control, it
Solve the problems, such as that capacity of resisting impact load existing for conventional anaerobic biological treatment reactor is not strong and operation stability is not high, together
When can reduce the occupied area of anaerobic reactor, reduce economic cost.
Above-mentioned purpose is realized by following technical scheme:
Interior circulation is folded to upflow type anaerobic biological treatment device, comprising: reactor tank body；Reactor water inlet pipe, and it is anti-
The bottom of device tank body is answered to be connected；Three phase separator is connected with the top of reactor tank body；Reactor outlet pipe, with three-phase
Separator is connected.
Further, the reactor tank body includes three functional areas from the bottom to top, and each functional areas are by anti-
Answer device tank body tank skin, a longitudinal baffle and an inclined plate composition.
Further, the inner wall angle of the inclined plate and reactor tank body is 60 °, the gas formed below the inclined plate
Liquid separated space is gas separation chamber.
Further, the top of the gas separation chamber is connected with one end of gas collecting tube, and the other end is inserted into water seal arrangement,
Gas valve is provided on the gas collecting tube.
Further, wet flow indicator is provided on the water seal arrangement.
Further, the three phase separator upper end connects gas collecting tube one end, and the gas collecting tube other end is inserted into water seal arrangement.
Further, the reactor outlet pipe is inserted into effluent trough.
Further, it is provided with inlet valve and intake pump on the reactor water inlet pipe, reactor water inlet pipe is another
End insertion intake chamber.
The beneficial effects of the utility model are:
The utility model can be used for the processing of high concentrated organic wastewater, in efficient stable removal high concentrated organic wastewater
Higher biogas yield is obtained while organic matter.The utility model is folded to the special construction of up flow type, tank body using interior circulation
Ratio of height to diameter (20:1) can reduce installation area, reduce economic cost.The utility model uses multiple functional areas module assembleds
Form, the cloth water pressure for reducing reactor bottom simultaneously, can make in reactor each module that can be enriched with and wastewater characteristics
Suitable anaerobe functional flora is realized anaerobe flora spatially and is mutually separated, and then can give full play to
The degradation of functional flora guarantees that anaerobic system is more steady so that the cooperation efficiency between all kinds of anaerobe floras is higher
Fixed, anaerobic reaction is more thorough, and removal efficiency is higher, treatment effect is also more preferable.The utility model can be reduced among anaerobic reaction
The gas of the concentration of catabolite, generation can be discharged outside reactor in time by the gas separation chamber of each functional areas, and then can be promoted
Upper speed increases sludge settling effect, effectively improves the separating effect of solid and liquid, can also reduce product feedback inhibition work
With volatile fatty acid (VFA) concentration and water outlet concentration of suspension for making water outlet are all in lower level, in enhancing reactor
The Organic loading shock ability in portion.The utility model structure is simple, easy to operate, facilitates installation, maintenance, while can bring and efficiently go
Except effect, significant benefit can all be brought to industrial environment, humanistic environment, social environment.
Detailed description of the invention:
Fig. 1 is the interior structural schematic diagram for recycling and being folded to upflow type anaerobic biological treatment device.
Wherein, 1 it is intake chamber, 2 be intake pump, 3 be temperature control device, 4 be inlet valve, 5 be reactor tank body, 6 is oblique
Plate, 7 be gas valve, 8 be gas collecting tube, 9 be longitudinal baffle, 10 be three phase separator, 11 be water seal arrangement, 12 be wet type flow
Meter, 13 be reactor water inlet pipe, 14 be reactor outlet pipe, 15 be effluent trough, 16 be gas separation chamber, 17 be the first function
Area, 18 be the second functional areas, 19 be third functional areas.
Specific embodiment:
Technical solutions of the utility model are not limited to that specific embodiments lis below, and further include each specific embodiment
Between any combination.
Embodiment 1
Embodiment is described with reference to Fig. 1.
Circulation is folded to upflow type anaerobic biological treatment device by intake chamber 1, intake pump 2, temperature control in present embodiment is a kind of
Device 3, inlet valve 4, reactor tank body 5, inclined plate 6, gas valve 7, gas collecting tube 8, longitudinal baffle 9, three phase separator 10, water
Seal apparatus 11, wet flow indicator 12, reactor water inlet pipe 13, reactor outlet pipe 14, effluent trough 15, gas separation chamber 16,
One functional areas 17, the second functional areas 18, third functional areas 19.
Three groups of longitudinal baffles 9 and inclined plate 6 be from top to bottom set inside reactor tank body 5, on three groups of longitudinal baffles
Three groups of inclined plates 6 being staggeredly connected with reactor wall two sides are respectively set in side, and the inclined plate 6 is with reactor wall angle α
60 °, wherein the inclined plate 6 of the uppermost inclined plate 6 of reactor tank body 5 and lowest part is in 5 inner wall the same side of reactor tank body, middle part
Inclined plate 6 is in the 5 inner wall other side of reactor tank body；The nethermost longitudinal baffle 9 is located at reactor bottom, the reaction
Inclined plate 6 is set above the nethermost longitudinal baffle 9 of device tank body 5, and the inclined plate 6 and reactor wall angle are 60 °, described
The gas-liquid separation space formed below inclined plate 6 is gas separation chamber 16, the nethermost longitudinal baffle 9 of reactor tank body 5
It is the first functional areas 17 of reactor with 6 region of inclined plate；The longitudinal baffle 9 at 5 middle part of reactor tank body is located at anti-
It answers in the middle part of device, inclined plate 6 is set above the longitudinal baffle 9, and the inclined plate 6 and reactor wall angle are 60 °, described
It is gas separation chamber 16 that gas-liquid separation space is formed below inclined plate 6, and the middle part longitudinal baffle 9 is with 6 region of inclined plate
Second functional areas 18 of reactor；The longitudinal baffle 9 of 5 topmost of reactor tank body is located at reactor top, described
Inclined plate 6 is set above longitudinal baffle 9, and the inclined plate 6 and reactor wall angle are 60 °, with 10 bottom phase of three phase separator
Even, composition gas-liquid separation space is gas separation chamber 16, the longitudinal baffle 9 and 6 location of inclined plate below the inclined plate 6
Domain is the third functional areas 19 of reactor.
Reactor tank body 5 is described from the bottom to top including the first functional areas 17, the second functional areas 18, third functional areas 19
Each functional areas are made of a longitudinal baffle 9 and an inclined plate 6.The inner wall angle of the inclined plate 6 and reactor tank body 5
It is 60 °, the gas-liquid separation space formed below the inclined plate 6 is gas separation chamber 16.The gas separation chamber 16 with it is right
Gas collecting tube 8 is answered to be connected, the other end of the gas collecting tube 8 is inserted into water seal arrangement 11, and 8 are provided with gas on the gas collecting tube
Valve.Wet flow indicator 12 is provided on the water seal arrangement 11.
Reactor water inlet pipe 13 is connected with the bottom of reactor tank body 5；It is provided on the reactor water inlet pipe 13
Inlet valve 4 and intake pump 2,13 other end of reactor water inlet pipe are inserted into intake chamber 1.The intake pump 2 and 3 phase of temperature control device
Even, 3 other end of temperature control device is connected with the reactor outlet pipe 14 of the bottom of proximal response device tank body 5.The reaction
Device outlet pipe 14 is inserted into effluent trough 15.
Three phase separator 10 is connected with the top of reactor tank body 5；The three phase separator connected 10 and reactor
Outlet pipe 14 is connected, and the reactor outlet pipe 14 is inserted into effluent trough 15.
(pH value should maintain between 6.8-7.2 high concentrated organic wastewater, and water inlet COD (COD) is 8000-
The first function that upflow type anaerobic reactor water inlet pipe enters reactor from reactor bottom 10000mg/L) is folded to by interior circulation
Energy area, waste water to be processed are flowed into from anaerobic mud bed bottom, are mixed with the sludge in sludge blanket in the first functional areas bottom
Splice grafting touching, and continue to be circulated along the first functional areas longitudinal baffle, the anaerobe in sludge is decomposed most of useless
Organic matter in water, organic concentration starts to be greatly lowered at this time, and waste water continues upstream and sequentially enters second, third function
Energy area, does not stop upstream with waste water and circulates along the longitudinal baffle of each functional areas, the organic matter in waste water passes through
Anaerobic reaction is largely converted into methane and carbon dioxide, and COD concentration gradually decrease also with anaerobic reaction, finally
Effluent COD concentration is not more than 1500mg/L, and the COD removal rate of device can stably reach 85% or more.
Three gas separation chamber and three phase separator that gas be made of in uphill process the inclined plate of different height level
Collection, the gas generated by the transport of four gas collecting tubes is discharged outside reactor.It can be with by the timely gas recovery of different height
The air accumulation of inside reactor is avoided, mitigates the cloth water pressure of the first functional areas, keeps the conversion rate of organic matter, make to react
The resistance to ability of punching of device reaches maximization, so that removal effect be made to reach best in the case where energy consumption minimization.
Claims (9)
1. circulation is folded to upflow type anaerobic biological treatment device in characterized by comprising
Reactor tank body；
Reactor water inlet pipe is connected with the bottom of reactor tank body；
Three phase separator is connected with the top of reactor tank body；
Reactor outlet pipe, is connected with three phase separator.
2. interior circulation according to claim 1 is folded to upflow type anaerobic biological treatment device, which is characterized in that described is anti-
Answering device tank body from the bottom to top includes three functional areas, and each functional areas are by reactor tank body tank skin, a longitudinal baffle
It is formed with an inclined plate.
3. interior circulation according to claim 2 is folded to upflow type anaerobic biological treatment device, which is characterized in that described is oblique
The inner wall angle of plate and reactor tank body is 60 °, and the gas-liquid separation space formed below the inclined plate is gas separation chamber.
4. interior circulation according to claim 3 is folded to upflow type anaerobic biological treatment device, which is characterized in that the gas
The top of body separation chamber is connected with one end of gas collecting tube, and the other end is inserted into water seal arrangement, is provided with gas on the gas collecting tube
Valve.
5. interior circulation according to claim 4 is folded to upflow type anaerobic biological treatment device, which is characterized in that the water
Wet flow indicator is provided on seal apparatus.
6. interior circulation according to claim 1 is folded to upflow type anaerobic biological treatment device, which is characterized in that described three
Phase separator upper end connects gas collecting tube one end, and the gas collecting tube other end is inserted into water seal arrangement.
7. interior circulation according to claim 1 is folded to upflow type anaerobic biological treatment device, which is characterized in that described is anti-
Device outlet pipe is answered to be inserted into effluent trough.
8. interior circulation according to claim 1 is folded to upflow type anaerobic biological treatment device, which is characterized in that described is anti-
It answers and is provided with inlet valve and intake pump on device water inlet pipe, the reactor water inlet pipe other end is inserted into intake chamber.
9. it is according to claim 8 it is interior circulation be folded to upflow type anaerobic biological treatment device, which is characterized in that it is described into
Water pump is connected with temperature control device, the reactor water inlet pipe phase of the temperature control device other end and the bottom of proximal response device tank body
Even.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821381075.9U CN208980414U (en) | 2018-08-27 | 2018-08-27 | Interior circulation is folded to upflow type anaerobic biological treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821381075.9U CN208980414U (en) | 2018-08-27 | 2018-08-27 | Interior circulation is folded to upflow type anaerobic biological treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928918A (en) * | 2018-08-27 | 2018-12-04 | 中国环境科学研究院 | The method that interior circulation is folded to upflow type anaerobic biological treatment device and its handles waste water |
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2018
- 2018-08-27 CN CN201821381075.9U patent/CN208980414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928918A (en) * | 2018-08-27 | 2018-12-04 | 中国环境科学研究院 | The method that interior circulation is folded to upflow type anaerobic biological treatment device and its handles waste water |
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