CN207404936U - A kind of new UASB reactors - Google Patents
A kind of new UASB reactors Download PDFInfo
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- CN207404936U CN207404936U CN201721304135.2U CN201721304135U CN207404936U CN 207404936 U CN207404936 U CN 207404936U CN 201721304135 U CN201721304135 U CN 201721304135U CN 207404936 U CN207404936 U CN 207404936U
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Abstract
The utility model discloses a kind of new UASB reactors, collecting-tank is connected by connecting pipe including reactor body internal circulation pump, collecting-tank top is equipped with outlet pipe, reactor body top is equipped with three phase separator, three phase separator is equipped with folded plate, folded plate is set to 3-tier architecture, three phase separator top connects collection chamber, collection chamber connects gas-guide tube, collection chamber top is effluent weir, and effluent weir connects collecting-tank by connecting pipe, and the utility model by folded plate on three phase separator by being arranged to three layers, structural strength is added, sludge will not go out reactor；By the way that traditional tubbiness water distributor is improved to the balanced water inlet of duct type, water outlet is made to form 45 degree of angles with reactor bottom, water distribution is uniform, it is not easy to Dead Core Problems occur, improve work efficiency；By increasing external internal circulation system, sludge, which enters with effluent weir water outlet in the collecting-tank of external internal circulation system, to be precipitated, and is back to reactor bottom, the treatment effect of reactor has been effectively ensured.
Description
Technical field
The utility model is related to a kind of reactors, are specifically a kind of new UASB reactors.
Background technology
UASB reactors are mainly for the treatment of the device of waste water, and during work, waste water is by introducing reactor as uniform as possible
Bottom, sewage is happened at waste water and sludge upwardly through the Sludge Bed for including granule sludge or floc sludge, anaerobic reaction
The process of grain contact, the biogas generated under anaerobic state (mainly methane and carbon dioxide) cause internal cycling,
Some gases that sludge blanket is formed are attached on mud granule, and attachment and the gas without adhering to rise to reactor head, on
The sludge for being raised to surface hits the bottom of phase reactor gas launcher, the sludge flco of bubbles attached is caused to deaerate, bubble
Mud granule will be deposited to the surface of Sludge Bed after release, and attachment and the gas without adhering to are collected into the three of reactor head
The collection chamber of phase separator, is discharged through gas-guide tube, and sludge is because gravity is slid back in anaerobic reaction area, and water outlet is from settling zone effluent weir
Portion is overflowed, and in the prior art, three phase separator folded plate is set to two layers mostly in traditional UASB reactors, and sludge is easily in work
Reactor is gone out, causes to run mud phenomenon, water distributor is generally tubbiness, and water distribution is uneven, is easy to cause and dead angle occurs, influences reaction effect
Rate, sludge upflow velocity is low, easy settled sludge, and permanent operation will cause anaerobic reactor efficiency to decline, and traditional
UASB reactors are not strong enough to the tolerance of toxicity inhibition, and resistance to overload shock is indifferent, reactor bottom it is anaerobic mud bed
Easily in suppressed state, reactor need to be emptied when the device that reacts is poisoned, intakes and is debugged into mud again, operation is relatively numb
It is tired, increase production cost, while the normal production of enterprise is influenced to a certain extent, in view of the above-mentioned problems, ad hoc this practicality of meter is new
Type is solved.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of new UASB reactors
Problem.
To achieve the above object, the utility model provides following technical solution：
A kind of new UASB reactors, including reactor body, water inlet pipe, inspection manhole, probe tube, three phase separator,
Collection chamber, effluent weir, gas-guide tube, interior circulation water inlet pipe, internal circulation pump, collecting-tank, outlet pipe and water distributor, reactor body
Bottom is equipped with water inlet pipe, water inlet pipe connection water distributor, and water distributor is equipped with several water outlets, water outlet and reactor body bottom
Portion is in 45 degree angle equivalent arrangements, circulation water inlet pipe in water distributor connection, interior circulation water inlet pipe connection internal circulation pump, and internal circulation pump leads to
Connecting pipe connection collecting-tank is crossed, collecting-tank top is equipped with outlet pipe, and reactor body top is equipped with three phase separator, three-phase separate
Folded plate is equipped with from device, folded plate is set to 3-tier architecture, three phase separator top connection collection chamber, collection chamber connection gas-guide tube, gas collection
Room top is effluent weir, and effluent weir connects collecting-tank by connecting pipe.
As further program of the utility model：The water distributor is duct type structure.
As further program of the utility model：The three phase separator folded plate is three layers.
As further program of the utility model：The reactor body sets inspection manhole.
As further program of the utility model：External internal circulation system is set outside the reactor.
Compared with prior art, the beneficial effects of the utility model are：By the way that folded plate on three phase separator is arranged to three
Layer, adds separating effect, sludge will not go out reactor；By by traditional tubbiness water distributor be improved to duct type equilibrium into
Water, makes water outlet form 45 degree of angles with reactor bottom, and water distribution is uniform, it is not easy to Dead Core Problems occurs, improve work efficiency；It is logical
Crossing increases external internal circulation system, and sludge, which enters with effluent weir water outlet in the collecting-tank of external internal circulation system, to be precipitated,
Reactor bottom is back to, the treatment effect of reactor has been effectively ensured, the Sludge Bed of reactor body bottom is made to reach good
Mixing, increase the upflow velocity of inside reactor, enhance reactor to the tolerance of toxicity inhibition and resistance to overload shock energy
Power, while the solid magazine in sewage is rushed out reactor and will not stop and be accumulated in reactor, considerably increases sludge
Activity can greatly reduce inhibition of the toxicity to sludge, accelerate the cultivation of inside reactor sludge.
Description of the drawings
Fig. 1 is the structure diagram of new UASB reactors；
Fig. 2 is the structure diagram of water distributor.
In figure：It is water inlet pipe 1, inspection manhole 2, probe tube 3, three phase separator 4, collection chamber 5, effluent weir 6, gas-guide tube 7, interior
Circulation water inlet pipe 8, internal circulation pump 9, collecting-tank 10, outlet pipe 11, water distributor 12.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1 and Fig. 2, in the utility model embodiment, a kind of new UASB reactors, including reactor body,
Water inlet pipe 1, inspection manhole 2, probe tube 3, three phase separator 4, collection chamber 5, effluent weir 6, gas-guide tube 7, interior circulation water inlet pipe 8,
Internal circulation pump 9, collecting-tank 10, outlet pipe 11 and water distributor 12, reactor body bottom are equipped with water inlet pipe 1, and water inlet pipe 1 connects
Water distributor 12, water distributor 12 are equipped with several water outlets, and water outlet is with reactor body bottom in 45 degree of angle equivalent arrangements, energy
Enough prevent water distribution from dead angle occur, water distributor 12 connects interior circulation water inlet pipe 8, and interior circulation water inlet pipe 8 connects internal circulation pump 9, inside follows
Ring pump 9 connects collecting-tank 10 by connecting pipe, and 10 top of collecting-tank is equipped with outlet pipe 11, and reactor body lower part is equipped with maintenance
Manhole 2,2 top of inspection manhole are probe tube 3, and 3 coupled reaction device body of probe tube, reactor body top is equipped with three phase separation
Device 4, three phase separator 4 is for upflow anaerobic sludge blanket reactor, that is, UASB reactors in biological sewage processing, Neng Gouqi
To the effect of separation natural pond gas and water and mud granule, three phase separator 4 is equipped with folded plate, and folded plate is set to 3-tier architecture, can be significantly
Improve the three phase separation effect of biological sewage, and can reduce and run mud phenomenon, effectively prevent the phenomenon that sludge goes out reactor,
4 top of three phase separator connects collection chamber 5, and collection chamber 5 connects gas-guide tube 7, and 5 top of collection chamber is effluent weir 6, and effluent weir 6 is logical
Cross connecting pipe connection collecting-tank 10.
During utility model works, reactor body bottom is equipped with water inlet pipe 1, and for intaking, water inlet pipe 1 connects water inlet pipe 1
Water distributor 12 is connect, water distributor 12 uses pipeline equilibrium water distribution, and water distributor 12 is equipped with several water outlets, and water outlet is used for out
Water, water outlet, in 45 degree of angle equivalent arrangements, can prevent water distribution from dead angle occur, water distributor 12 connects interior with reactor body bottom
Circulation water inlet pipe 8, interior circulation water inlet pipe 8 are back to for the water that overflow goes out in reactor body, and interior circulation water inlet pipe 8 connects interior
Circulating pump 9, internal circulation pump 9 are used in the water suction by collecting-tank 10 in circulation water inlet pipe 8, and internal circulation pump 9 passes through connecting pipe
Collecting-tank 10 is connected, collecting-tank 10 is for holding the water that overflow goes out and being precipitated floc sludge in water, under reactor body
Portion be equipped with inspection manhole 2, people can thus hole disengaging reactor body in overhauled, 2 top of inspection manhole be probe tube 3,
Probe tube 3 is connected with reactor body, for being sampled detection, reactor body top to the reactant in reactor body
Equipped with three phase separator 4, upflow anaerobic sludge blanket reactor, that is, UASB of the three phase separator 4 in biological sewage processing is anti-
Device is answered, can play the role of separating natural pond gas and water and mud granule, three phase separator 4 is equipped with folded plate, the utility model folded plate
It sets and haves three layers altogether, compared with traditional two layers of folded structure of three phase separator, the utility model increases by one layer of folded plate, can be significantly
Improve the three phase separation effect of biological sewage, and can reduce and run mud phenomenon, effectively prevent the phenomenon that sludge goes out reactor,
4 top of three phase separator connects collection chamber 5, and for collection chamber 5 for collecting biogas, collection chamber 5 connects gas-guide tube 7, during work, biogas
It is exported by gas-guide tube 7 at the top of reactor body, mud granule slides be settled down to reactor body bottom under the effect of gravity automatically
Sludge Bed anaerobic reaction area in, 5 top of collection chamber be effluent weir 6, effluent weir 6 pass through connecting pipe connect collecting-tank 10, warp
It crosses the water outlet after three phase separator 4 separates to overflow from 6 top of settling zone effluent weir, and collecting-tank 10 is flowed by connecting pipe
It is interior, Xun Huan is formed, circulation water inlet pipe 8, internal circulation pump 9, collecting-tank 10 and outlet pipe 11 are formed in external in the utility model
The circulatory system by the way that folded plate on three phase separator 4 is arranged to three layers, adds structural strength, sludge will not go out reactor；
By the way that traditional tubbiness water distributor is improved to the balanced water inlet of duct type, water outlet is made to form 45 degree of angles, cloth with reactor bottom
Water is uniform, it is not easy to Dead Core Problems occurs, improve work efficiency；By increasing external internal circulation system, when floc sludge is gone out
During reactor, sludge, which enters with 6 water outlet of effluent weir in the collecting-tank 10 of external internal circulation system, to be precipitated, and starts interior cycle
Pump 9, then sludge passes through internal circulation pump 9 and interior circulation water inlet pipe 8 is back to reactor bottom, and the processing of reactor has been effectively ensured
Effect makes the Sludge Bed of reactor body bottom reach good mixing, increases the upflow velocity of inside reactor, enhances anti-
Device is answered to the tolerance of toxicity inhibition and resistance to overload shock ability, while the solid magazine in sewage is rushed out reactor and will not stop
Stay and be accumulated in reactor, considerably increase the activity of sludge, when react device intoxication conditions when, by accelerate it is external in
The flow velocity of the circulatory system increases sludge activity, can greatly reduce inhibition of the toxicity to sludge；When in the debugging stage, outside
The cultivation of inside reactor sludge can be accelerated by putting internal circulation system.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of new UASB reactors, including reactor body, water inlet pipe, inspection manhole, probe tube, three phase separator, collection
Gas chamber, effluent weir, gas-guide tube, interior circulation water inlet pipe, internal circulation pump, collecting-tank, outlet pipe and water distributor, which is characterized in that
Reactor body bottom is equipped with water inlet pipe, water inlet pipe connection water distributor, and water distributor is equipped with several water outlets, water outlet with it is anti-
Device body bottom portion is answered in 45 degree angle equivalent arrangements, circulation water inlet pipe in water distributor connection, interior circulation water inlet pipe connection internal circulation pump,
Internal circulation pump connects collecting-tank by connecting pipe, and collecting-tank top is equipped with outlet pipe, and reactor body top is equipped with three-phase separate
From device, three phase separator is equipped with folded plate, and folded plate is set to 3-tier architecture, three phase separator top connection collection chamber, collection chamber connection
Gas-guide tube, collection chamber top are effluent weir, and effluent weir connects collecting-tank by connecting pipe.
2. new UASB reactors according to claim 1, which is characterized in that the water distributor is duct type structure.
3. new UASB reactors according to claim 1, which is characterized in that the reactor body lower part is equipped with maintenance
Manhole.
4. new UASB reactors according to claim 3, which is characterized in that the three phase separator folded plate is three layers.
5. new UASB reactors according to claim 4, which is characterized in that external interior cycling is set outside the reactor
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304135.2U CN207404936U (en) | 2017-10-11 | 2017-10-11 | A kind of new UASB reactors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304135.2U CN207404936U (en) | 2017-10-11 | 2017-10-11 | A kind of new UASB reactors |
Publications (1)
| Publication Number | Publication Date |
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| CN207404936U true CN207404936U (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304135.2U Active CN207404936U (en) | 2017-10-11 | 2017-10-11 | A kind of new UASB reactors |
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| Country | Link |
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| CN (1) | CN207404936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022921A (en) * | 2022-12-29 | 2023-04-28 | 重庆大学 | Anaerobic reactor |
-
2017
- 2017-10-11 CN CN201721304135.2U patent/CN207404936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022921A (en) * | 2022-12-29 | 2023-04-28 | 重庆大学 | Anaerobic reactor |
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