CN209065528U - UASB anaerobic biological reactor - Google Patents

UASB anaerobic biological reactor Download PDF

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Publication number
CN209065528U
CN209065528U CN201821595082.9U CN201821595082U CN209065528U CN 209065528 U CN209065528 U CN 209065528U CN 201821595082 U CN201821595082 U CN 201821595082U CN 209065528 U CN209065528 U CN 209065528U
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gas
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phase separator
zone
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洪诚
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Anhui Baibang Environment Engineering Co Ltd
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Anhui Baibang Environment Engineering Co Ltd
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Abstract

The utility model discloses UASB anaerobic biological reactors, body including bracket and in bracket, the top of the body is equipped with gas-liquid separator area, the top in the gas-liquid separator area is connected with escape pipe, the escape pipe is connected with biogas water seal, and the body includes mixed zone, lower curtate position area, level-one three phase separator area, high-order bit area, second level three phase separator area and settling zone.The utility model has the advantages that by under mixed zone, lower curtate position area, level-one three phase separator area, high-order bit area, second level three phase separator area and settling zone in body and the effect of cooperation gas-liquid separator area, improve treatment effeciency, and pass through setting probe tube, convenient for understanding the processing status in lower curtate position area and high-order bit area in real time, furthermore, through the water distributor that is arranged in below sludge cover under water distribution branch pipe and conic reflector effect, improve existing UASB reactor, keep reactor bottom water inlet water distribution more uniform, keeps reactor bottom spoil disposal uniform.

Description

UASB anaerobic biological reactor
Technical field
The utility model relates to technical field of biological sewage treatment, it particularly relates to UASB anaerobic biological reactor.
Background technique
Anaerobic biological reactor is a kind of one of capital equipment that dirty organic pollutants are handled using anaerobe. Its main feature is that high concentrated organic wastewater can be handled, recoverable biogas, occupation area of equipment is small, processing cost is low etc..Anaerobism Reactor develops by development in more than 100 years by being thoroughly mixed formula underload first generation reactor as with Anaerobic Contact oxygen Change reactor (AF) technique and upflow anaerobic sludge blanket reactor (UASB) is the second generation reactor of representative, further to increase Strong anaerobe and the mixing of waste water with contact, improve load and treatment effeciency, research and development on its basis Third generation anaerobic reactor, representing reactor mainly has internal-circulation anaerobic reactor (IC) and anaerobic expanded bed and fluidized bed (EGSB).From the point of view of the development course of anaerobic reactor, treatment effeciency is continuously improved.But in landfill leachate treatment industry, In view of leachate quality feature, using UASB technique most or in second generation reactor.UASB can be by solid retention Time and hydraulic detention time separation keep a large amount of activated sludge and sufficiently long sludge age and can turn out granule sludge, Improve the volumetric loading of reactor.But it is short that a large amount of practical application shows that UASB is easy to appear bottom water inlet in actual operation Stream, there is the problems such as dead angle, water distribution pipe net and spoil disposal blockage, seriously affects in muddy water insufficient contact, base sludge area Reactor is to the removal efficiency of organic pollutant, or even influences reactor and operate normally.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the purpose of this utility model is to propose UASB anaerobic biological reactor, to overcome Above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
The top of UASB anaerobic biological reactor, the body including bracket and in bracket, the body is equipped with gas-liquid Separator zone, the top in the gas-liquid separator area are connected with escape pipe, and the escape pipe is connected with biogas water seal, and the device Body includes mixed zone, lower curtate position area, level-one three phase separator area, high-order bit area, second level three phase separator area and settling zone, In, lower curtate position area is between the mixed zone and level-one three phase separator area, second level three phase separator area Between the high-order bit area and the settling zone, the separator zone be located at lower curtate position area and the high-order bit area it Between, and the mixed zone is located at the lower section of the settling zone;
The riser being vertically arranged is equipped in level-one three phase separator area, the top of the riser extends to described In gas-liquid separator area, the gas collecting tube being vertically arranged is equipped in second level three phase separator area, the gas collecting tube top extends In to the gas-liquid separator area, and the gas-liquid separator area is equipped with vertically between the riser and the gas collecting tube The down-comer of setting, the bottom end of the down-comer extend to and are equipped with sludge cover in the mixed zone, are equipped with water in the mixed zone The water inlet pipe of flat setting, described water inlet pipe one end is connected with water distributor, several water distribution branch pipes, institute is respectively equipped on the water distributor The bottom end for stating water distribution branch pipe is respectively equipped with conic reflector, and outlet pipe, lower curtate position area and institute are equipped in the settling zone It states high-order bit area and is located at the body side and be connected separately with probe tube.
Further, the body bottom end is equipped with sewage draining exit, and the body bottom end is conical structure.
Further, the water distribution branch pipe is two groups of ring structures, and conic reflector annular arrangement is in the water distribution branch The bottom end of pipe.
Further, insulating layer is arranged with outside the body.
Further, the gas-liquid separator area is inverted conical shape structure.
The utility model has the beneficial effects that passing through mixed zone, lower curtate position area, level-one three phase separator area, high portion in body Under position area, second level three phase separator area and settling zone and the effect of cooperation gas-liquid separator area, treatment effeciency is improved, and is passed through Probe tube is set, convenient for understanding the processing status in lower curtate position area and high-order bit area in real time, in addition, by being arranged below sludge cover Water distributor water distribution branch pipe and conic reflector effect under, improve existing UASB reactor, reactor bottom made to intake Water distribution is more uniform, keeps reactor bottom spoil disposal uniform.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to the UASB anaerobic biological reactor of the utility model embodiment;
Fig. 2 is the water distributor schematic diagram according to the UASB anaerobic biological reactor of the utility model embodiment.
In figure:
1, bracket;2, body;3, gas-liquid separator area;4, escape pipe;5, biogas water seal;6, mixed zone;7, lower curtate position area; 8, level-one three phase separator area;9, high-order bit area;10, second level three phase separator area;11, settling zone;12, riser;13, gas collection Pipe;14, down-comer;15, sludge cover;16, water distributor;17, water inlet pipe;18, water distribution branch pipe;19, conic reflector;20, it is discharged Pipe;21, probe tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to In the range of the utility model protection.
Embodiment according to the present utility model provides UASB anaerobic biological reactor.
As shown in Figs. 1-2, the UASB anaerobic biological reactor according to the utility model embodiment, including 1 He of bracket Body 2 in bracket 1, the top of the body 2 are equipped with gas-liquid separator area 3, and the top in the gas-liquid separator area 3 connects It is connected to escape pipe 4, the escape pipe 4 is connected with biogas water seal 5, and the body 2 includes mixed zone 6, lower curtate position area 7, level-one Three phase separator area 8, high-order bit area 9, second level three phase separator area 10 and settling zone 11, wherein lower curtate position area 7 is located at institute It states between mixed zone 6 and level-one three phase separator area 8, second level three phase separator area 10 is located at the high-order bit area 9 Between the settling zone 11, the separator zone 8 is and described mixed between lower curtate position area 7 and the high-order bit area 9 Close the lower section that area 6 is located at the settling zone 11;
The riser 12 being vertically arranged is equipped in level-one three phase separator area 8, the top of the riser 12 extends In to the gas-liquid separator area 3, the gas collecting tube 13 being vertically arranged, the gas collection are equipped in second level three phase separator area 10 13 top of pipe extends in the gas-liquid separator area 3, and the gas-liquid separator area 3 is located at the riser 12 and the collection The down-comer 14 being vertically arranged is equipped between tracheae 13, the bottom end of the down-comer 14 extends in the mixed zone 6 and is equipped with dirt Mud cover 15, the mixed zone 6 is interior to be equipped with horizontally disposed water inlet pipe 17, and described 17 one end of water inlet pipe is connected with water distributor 16, institute It states and is respectively equipped with several water distribution branch pipes 18 on water distributor 16, the bottom end of the water distribution branch pipe 18 is respectively equipped with conic reflector 19, And outlet pipe 20 is equipped in the settling zone 11, lower curtate position area 7 and the high-order bit area 9 are located at 2 side of body point It is not connected with probe tube 21.
With the aid of the technical scheme, pass through mixed zone 6, lower curtate position area 7, level-one three phase separator area 8, height in body 2 Under position area 9, second level three phase separator area 10 and settling zone 11 and cooperation gas-liquid separator area 3 act on, processing effect is improved Rate, and by setting probe tube 21, convenient for understanding the processing status in lower curtate position area 7 and high-order bit area 9 in real time, in addition, by setting The water distributor 16 below sludge cover 15 is set in the case where water distribution branch pipe 18 and conic reflector 19 act on, it is anti-to improve existing UASB Device is answered, keeps reactor bottom water inlet water distribution more uniform, keeps reactor bottom spoil disposal uniform.
In addition, in one embodiment, 2 bottom end of body is equipped with sewage draining exit, and 2 bottom end of the body is cone knot Structure.
In addition, in one embodiment, the water distribution branch pipe 18 is two groups of ring structures, and 19 ring row of conic reflector It is distributed in the bottom end of the water distribution branch pipe 18.
In addition, in one embodiment, being arranged with insulating layer outside the body 2.
In addition, in one embodiment, the gas-liquid separator area 3 is inverted conical shape structure.
In conclusion by means of the above-mentioned technical proposal of the utility model, by mixed zone 6 in body 2, lower curtate position area 7, Level-one three phase separator area 8, high-order bit area 9, second level three phase separator area 10 and settling zone 11 and cooperation gas-liquid separator area 3 Under effect, treatment effeciency is improved, and by setting probe tube 21, convenient for understanding the place in lower curtate position area 7 and high-order bit area 9 in real time Reason state, in addition, by the way that the water distributor 16 below sludge cover 15 is arranged in the case where water distribution branch pipe 18 and conic reflector 19 act on, Existing UASB reactor is improved, keeps reactor bottom water inlet water distribution more uniform, keeps reactor bottom spoil disposal uniform.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (5)

1.UASB anaerobic biological reactor, which is characterized in that described including bracket (1) and the body (2) being set in bracket (1) The top of body (2) is equipped with gas-liquid separator area (3), and the top of the gas-liquid separator area (3) is connected with escape pipe (4), institute It states escape pipe (4) to be connected with biogas water seal (5), and the body (2) includes mixed zone (6), lower curtate position area (7), level-one three-phase Separator zone (8), high-order bit area (9), second level three phase separator area (10) and settling zone (11), wherein lower curtate position area (7) Between the mixed zone (6) and level-one three phase separator area (8), second level three phase separator area (10) is located at institute It states between high-order bit area (9) and the settling zone (11), the separator zone (8) is located at lower curtate position area (7) and the height Between position area (9), and the mixed zone (6) are located at the lower section of the settling zone (11);
The riser (12) being vertically arranged is equipped in level-one three phase separator area (8), the top of the riser (12) is prolonged It extends in the gas-liquid separator area (3), the gas collecting tube (13) being vertically arranged is equipped in second level three phase separator area (10), Gas collecting tube (13) top extends in the gas-liquid separator area (3), and the gas-liquid separator area (3) is located at described mention The down-comer (14) being vertically arranged is equipped between riser (12) and the gas collecting tube (13), the bottom end of the down-comer (14) extends Sludge cover (15) are equipped in the mixed zone (6), are equipped with horizontally disposed water inlet pipe (17) in the mixed zone (6), it is described Water inlet pipe (17) one end is connected with water distributor (16), is respectively equipped with several water distribution branch pipes (18) on the water distributor (16), described The bottom end of water distribution branch pipe (18) is respectively equipped with conic reflector (19), and is equipped with outlet pipe (20) in the settling zone (11), institute Lower curtate position area (7) and the high-order bit area (9) is stated to be located at the body (2) side and be connected separately with probe tube (21).
2. UASB anaerobic biological reactor according to claim 1, which is characterized in that body (2) bottom end is equipped with row Dirty mouth, and the body (2) bottom end is conical structure.
3. UASB anaerobic biological reactor according to claim 1, which is characterized in that the water distribution branch pipe (18) is two groups Ring structure, and conic reflector (19) annular arrangement is in the bottom end of the water distribution branch pipe (18).
4. UASB anaerobic biological reactor according to claim 1, which is characterized in that be arranged with guarantor outside the body (2) Warm layer.
5. UASB anaerobic biological reactor according to claim 1, which is characterized in that the gas-liquid separator area (3) is Inverted conical shape structure.
CN201821595082.9U 2018-09-29 2018-09-29 UASB anaerobic biological reactor Active CN209065528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821595082.9U CN209065528U (en) 2018-09-29 2018-09-29 UASB anaerobic biological reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821595082.9U CN209065528U (en) 2018-09-29 2018-09-29 UASB anaerobic biological reactor

Publications (1)

Publication Number Publication Date
CN209065528U true CN209065528U (en) 2019-07-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110723866A (en) * 2019-09-03 2020-01-24 湖北沃特尔股份有限公司 Landfill leachate high efficiency anaerobic reactor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110723866A (en) * 2019-09-03 2020-01-24 湖北沃特尔股份有限公司 Landfill leachate high efficiency anaerobic reactor device

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