CN209039465U - Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank - Google Patents
Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank Download PDFInfo
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- CN209039465U CN209039465U CN201821095297.4U CN201821095297U CN209039465U CN 209039465 U CN209039465 U CN 209039465U CN 201821095297 U CN201821095297 U CN 201821095297U CN 209039465 U CN209039465 U CN 209039465U
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Abstract
The utility model discloses a kind of anaerobic baffled circulation gas agitating black film biogas slurry reaction tanks, it includes by pond body, HDPE counterdie, the upper overlay film of HDPE, HDPE founds the black film reaction tank pool part of film baffle plate and anchoring groove composition, by water inlet pipe, sequentially connected water outlet aqueduct, it is discharged drainage tank, water outlet pump, outlet pipe and sequentially connected reflux aqueduct, flow back drainage tank, flow back water pump, the Inlet and outlet water and interior cyclic part that the water inlet pipe that flows back forms, and by sequentially connected gas collecting tube, biogas drain sump, methane desulfurizing tank, biogas blower, biogas escape pipe, biogas aeration supervisor, biogas aeration branch pipe, aeration plate, the methane circulating gas mixing part of aeration plate weight bearing composition.Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank in the utility model, solve the problems, such as original black film methane-generating pit takes up a large area, feed liquid mixing is uneven, suspended matter easily deposit it is low with reaction efficiency, it is used in the new field of biogas slurry treatment simultaneously, has expanded operation strategies.
Description
Technical field
The utility model relates to livestock and poultry cultivation waste biogas project biogas slurry treatment technical fields, and in particular to a kind of anaerobism folding
Stream circulation gas agitating black film biogas slurry reaction tank.
Background technique
With the development and improvement of living standard of national economy, people's lives demand structure also changes therewith,
China's livestock and poultry breeding industry continues to develop, and incident is more serious environmental problem.According to statistics, feces of livestock and poultry yield in China's is every
In about 31.90 hundred million tons of year, wherein 40% animal waste cannot be effectively treated, cause serious environmental pollution.Anaerobism disappears
Change be handle the pollution a kind of important technical, therefore, biogas project be widely applied in livestock and poultry breeding industry and
Development.While generating biogas using farm animal excrement, a large amount of anaerobic digestion biogas slurry can be also generated, biogas slurry treatment is generally adopted
With biochemical treatment mode aerobic after first anaerobism.The common method of Anaerobic Treatment has CSTR, UASB anaerobic reactor and black film natural pond
The forms such as gas pond, although wherein the anaerobic reactors treatment effect such as CSTR, UASB is preferable, cost is high, and black film methane-generating pit
With its low cost, feature easy for construction obtains biggish utilization in large-scale cultivation industry waste water.But black film methane-generating pit is deposited
It is taking up a large area, feed liquid is without mixing, and mixing is uneven, and reaction efficiency is low, and sedimentation of suspension, influence pool capacity etc. is be easy to cause to lack
Point uses it and obtains biggish limitation.And black film methane-generating pit is generally used for the fermentation front end of biogas project, and it is few to be directed to
The dedicated black film anaerobic reation pool of biogas project biogas slurry treatment.
Therefore, it is extremely urgent to find a kind of Novel anaerobic black film reaction tank for biogas slurry.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of suitable biogas project biogas slurry treatment
Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank, it solve original black film methane-generating pit take up a large area, feed liquid mixing
Uneven, suspended matter easily deposits the problem low with reaction efficiency, while being used in the new field of biogas slurry treatment, has expanded utilization
Range.
To achieve the above object, the anaerobic baffled circulation gas agitating black film biogas slurry reaction tank of one kind designed by the utility model,
The reaction tank includes pond body, water inlet pipe, water outlet aqueduct and reflux aqueduct；The pond body by geotechnological bottom of pond, pool side slope and
Bunding composition, the geotechnological bottom of pond face of the pond body and pool side slope are equipped with HDPE counterdie, the bunding surrounding covering of the pond body
There is overlay film on the HDPE to arch upward；The water inlet pipe is horizontal through overlay film on HDPE along the bunding and pool side slope cloth of pond body water inlet end
Set, the water outlet aqueduct and reflux aqueduct are arranged along the pool side slope of pond body water outlet and bunding, and be discharged aqueduct and
Reflux aqueduct water outlet both passes through overlay film on HDPE and connect respectively with water outlet drainage tank and reflux drainage tank, and the water outlet is drawn
Water pot is connected with outlet pipe；The reflux drainage tank is connected with reflux water inlet pipe, and the reflux water inlet pipe other end is mounted on pond
Body water inlet end；And reflux water inlet pipe is arranged horizontal through overlay film on HDPE along the bunding of pond body water inlet end and pool side slope；The pond
The aeration component of multiple groups is provided in the geotechnological bottom of pond of body, every group of aeration component is made of multiple aeration plates, each aeration plate with
Corresponding biogas aeration branch pipe connection, the biogas aeration branch pipe other end and biogas aeration supervisor's connection；The biogas aeration
Supervisor's other end is connected with biogas blower and biogas escape pipe respectively, and the biogas blower is connected with drain sump and natural pond by pipeline
Desulfurization tank, the biogas desulfurization tank top are connected with gas collecting tube；On the gas collecting tube other end insertion HDPE in overlay film.
Further, overlay film is fixed in bunding surrounding by film anchoring groove on the HDPE counterdie and HDPE.
Still further, being provided with effluent water pump between water outlet drainage tank and the outlet pipe；The reflux drainage tank and
Reflux water pump is connected between reflux water inlet pipe.
Still further, the aeration plate is fixed in the geotechnological bottom of pond of pond body by the fixed weight bearing of aeration plate；Aeration plate
Soft tube winding is fixed on aeration plate brandreth, and aeration plate brandreth is sunken to bottom of pond by aeration plate counterweight.
It is stood still further, being welded on the HDPE counterdie in the geotechnological bottom of pond face of the pond body and being arranged at intervals with multiple HDPE
Film baffle plate, and the height of the vertical film baffle plate of HDPE is concordant with sink port.General pond body is by design requirement setting 2-3 vertical film foldings
Flowing plate, vertical film baffle plate one end are connect with pond sloping bank counterdie, and the other end staggeredly stays water flow baffling mouth, stands film height and pond body pond
Mouth is concordant.
The utility model has the beneficial effects that
Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank in the utility model, effective solution black film methane-generating pit account for
Ground area is big, feed liquid mixing is uneven, suspended matter easily deposits the problem low with reaction efficiency.
It is anti-to provide a kind of novel biogas slurry anaerobism for anaerobic baffled circulation gas agitating black film biogas slurry reaction tank in the utility model
Ying Chi, construction cost is low, and treatment effeciency is high, builds simply, runs easy to operate.
Detailed description of the invention
Fig. 1 is the utility model floor plan
Fig. 2 is that the utility model inlet and outlet system arranges sectional view
Fig. 3 is that the utility model aeration stirring system arranges sectional view
Wherein 1- pond body, 1.1-HDPE counterdie, the upper overlay film of 1.2-HDPE, 1.3-HDPE stand film baffle plate, 2- water inlet pipe,
3- is discharged aqueduct, 4- reflux aqueduct, 5- water outlet drainage tank, 6- outlet pipe, 7- reflux drainage tank, 8- reflux water inlet pipe, 9-
It is aerated the fixed weight bearing of component, 9.1- aeration plate, 9.2- aeration plate, 10- biogas aeration branch pipe, 11- biogas aeration supervisor, the natural pond 12-
Gas blower, 13- biogas escape pipe, 14- drain sump, 15- methane desulfurizing tank, 16- gas collecting tube, 17- film anchoring groove, 18- are discharged water
Pump, 19- recirculation water water pump.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so as to art technology
Personnel understand.
Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank as shown in Figures 1 to 3, reaction tank includes pond body 1, water inlet pipe
2, aqueduct 3 and reflux aqueduct 4 are discharged；Pond body 1 is made of geotechnological bottom of pond, pool side slope and bunding, the geotechnological bottom of pond face of pond body 1
It is equipped with HDPE counterdie 1.1 with pool side slope, the bunding surrounding of pond body 1 is covered with overlay film 1.2 on the HDPE to arch upward；The bottom HDPE
It is fixed in bunding surrounding to pass through film anchoring groove 17 for overlay film 1.2 on film 1.1 and HDPE；The HDPE counterdie in the geotechnological bottom of pond face of pond body 1
It is welded on 1.1 and is arranged at intervals with the vertical film baffle plate 1.3 of 2 HDPE, and HDPE stands height and the pond body pond of film baffle plate 1.3
Mouth is concordant；
Water inlet pipe 2 is arranged horizontal through overlay film 1.2 on HDPE along the bunding of 1 water inlet end of pond body and pool side slope, and diversion is discharged
Pipe 3 and reflux aqueduct 4 are arranged along the pool side slope of 1 water outlet of pond body and bunding side by side, and are discharged aqueduct 3 and reflux aqueduct
4 water outlet both passes through overlay film 1.2 on HDPE and connect respectively with water outlet drainage tank 5 and reflux drainage tank 7, and water outlet drainage tank 5 connects
It is connected to effluent water pump 18 and outlet pipe 6；Reflux drainage tank 7 is connected with reflux water pump 19 and reflux water inlet pipe 8, and flow back water inlet pipe 8
The other end is mounted on 1 water inlet end of pond body；And reflux water inlet pipe 8 and water inlet pipe 2 are arranged side by side；
The aeration component 9 of multiple groups is provided in the geotechnological bottom of pond of pond body 1, every group of aeration component 9 is by multiple aeration plates 9.1
Composition, aeration plate 9.1 9.2 are fixed in the geotechnological bottom of pond of pond body 1 by fixed bear a heavy burden of aeration plate, each aeration plate 9.1 with it is right
The biogas aeration branch pipe 10 answered connects, and 10 other end of biogas aeration branch pipe is connect with biogas aeration supervisor 11；Biogas aeration supervisor
11 other ends are connected with biogas blower 12 and biogas escape pipe 13 respectively, and biogas blower 12 is connected with 14 He of drain sump by pipeline
Methane desulfurizing tank 15 is connected with gas collecting tube 16 at the top of methane desulfurizing tank 15；16 other end of gas collecting tube is inserted into overlay film 1.2 on HDPE
It is interior.
The course of work of above-mentioned anaerobic baffled circulation gas agitating black film biogas slurry reaction tank:
Enter pond body through inlet tube 2 by the biogas slurry of anaerobic fermentation, in pond body after baffle plate progress baffling flowing extremely
Outlet end, a part of biogas slurry is via water outlet aqueduct 3, under the collective effect of water outlet drainage tank 5 and effluent water pump 18, via out
The water outlet of water pipe 6 enters next stage processing pond, completes pond body Inlet and outlet water process.Another part biogas slurry then passes through reflux aqueduct 4,
The water inlet end for flowing back into pond body under the action of reflux drainage tank 7 and the water pump 19 that flows back via reflux water inlet pipe 8, completes to follow in biogas slurry
Ring process.
The biogas that pond body anaerobic reaction generates is after the collection of gas collecting tube 16, after 15 desulfurization process of methane desulfurizing tank,
Entering 14 dehydration of biogas drain sump, by the sucking action of biogas blower 12, a part of biogas passes through biogas escape pipe
13 remove caisson.Another part biogas then enters biogas aeration supervisor 11, enters via biogas branch pipe 10 by biogas aeration plate
The aeration plate 9.1 that fixed weight bearing 9.2 is fixed on bottom of pond carries out aeration stirring to biogas slurry in pond, and residual gas then goes successively to collect
Pipe 16 completes biogas recirculation whipping process.
Other unspecified parts are the prior art.Although above-described embodiment is made that the utility model detailed
Description, but it is only the utility model a part of the embodiment, rather than whole embodiments, people can also be according to this implementations
Example obtains other embodiments under the premise of without creativeness, these embodiments belong to scope of protection of the utility model.
Claims (5)
1. a kind of anaerobic baffled circulation gas agitating black film biogas slurry reaction tank, it is characterised in that: the reaction tank include pond body (1),
Water inlet pipe (2), water outlet aqueduct (3) and reflux aqueduct (4)；The pond body (1) is by geotechnological bottom of pond, pool side slope and bunding group
At the geotechnological bottom of pond face and pool side slope of the pond body (1) are equipped with HDPE counterdie (1.1), the bunding surrounding of the pond body (1)
It is covered with overlay film on the HDPE to arch upward (1.2)；The water inlet pipe (2) is intake horizontal through overlay film on HDPE (1.2) along pond body (1)
The bunding at end and pool side slope arrangement, water outlet aqueduct (3) and reflux aqueduct (4) are along the pool side of pond body (1) water outlet
Slope and bunding arrangement, and be discharged aqueduct (3) and flow back aqueduct (4) water outlet both pass through overlay film on HDPE (1.2) respectively with
Drainage tank (5) and reflux drainage tank (7) connection are discharged, the water outlet drainage tank (5) is connected with outlet pipe (6)；The reflux is drawn
Water pot (7) is connected with reflux water inlet pipe (8), and reflux water inlet pipe (8) other end is mounted on pond body (1) water inlet end；And it flows back
Water inlet pipe (8) is arranged horizontal through overlay film on HDPE (1.2) along the bunding of pond body (1) water inlet end and pool side slope；The pond body (1)
Geotechnological bottom of pond on be provided with the aeration components (9) of multiple groups, every group of aeration component (9) is made of multiple aeration plates (9.1), each
Aeration plate (9.1) is connected with corresponding biogas aeration branch pipe (10), and biogas aeration branch pipe (10) other end and biogas are aerated
It is responsible for (11) connection；Biogas aeration supervisor (11) other end respectively with biogas blower (12) and biogas escape pipe (13) phase
Even, the biogas blower (12) is connected with drain sump (14) and methane desulfurizing tank (15), the methane desulfurizing tank by pipeline
(15) top is connected with gas collecting tube (16)；On gas collecting tube (16) other end insertion HDPE in overlay film (1.2).
2. anaerobic baffled circulation gas agitating black film biogas slurry reaction tank according to claim 1, it is characterised in that: the bottom HDPE
It is fixed in bunding surrounding to pass through film anchoring groove (17) for overlay film (1.2) on film (1.1) and HDPE.
3. anaerobic baffled circulation gas agitating black film biogas slurry reaction tank according to claim 1, it is characterised in that: the water outlet is drawn
Effluent water pump (18) are provided between water pot (5) and outlet pipe (6)；Between the reflux drainage tank (7) and reflux water inlet pipe (8)
It is connected with reflux water pump (19).
4. anaerobic baffled circulation gas agitating black film biogas slurry reaction tank according to claim 1, it is characterised in that: the aeration plate
(9.1) it is fixed in the geotechnological bottom of pond of pond body (1) by the fixed weight bearing (9.2) of aeration plate.
5. anaerobic baffled circulation gas agitating black film biogas slurry reaction tank according to claim 1, it is characterised in that: the pond body
(1) be welded on the HDPE counterdie (1.1) in geotechnological bottom of pond face be arranged at intervals with multiple HDPE stand film baffle plate (1.3), and
The height that HDPE stands film baffle plate (1.3) is concordant with pond body (1) Chi Kou.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095297.4U CN209039465U (en) | 2018-07-11 | 2018-07-11 | Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095297.4U CN209039465U (en) | 2018-07-11 | 2018-07-11 | Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank |
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| Publication Number | Publication Date |
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| CN209039465U true CN209039465U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821095297.4U Active CN209039465U (en) | 2018-07-11 | 2018-07-11 | Anaerobic baffled circulation gas agitating black film biogas slurry reaction tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537846A (en) * | 2020-12-22 | 2021-03-23 | 中国科学院生态环境研究中心 | Anaerobic tank device based on catenary aeration diversion closing |
| CN112661360A (en) * | 2020-12-29 | 2021-04-16 | 广西风向标环保科技有限公司 | Cultivation sewage treatment and resource utilization process |
| CN116143366A (en) * | 2022-12-28 | 2023-05-23 | 中科环境科技研究院(嘉兴)有限公司 | System for synchronous resource utilization river bed mud and pasture and water |
-
2018
- 2018-07-11 CN CN201821095297.4U patent/CN209039465U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537846A (en) * | 2020-12-22 | 2021-03-23 | 中国科学院生态环境研究中心 | Anaerobic tank device based on catenary aeration diversion closing |
| CN112661360A (en) * | 2020-12-29 | 2021-04-16 | 广西风向标环保科技有限公司 | Cultivation sewage treatment and resource utilization process |
| CN116143366A (en) * | 2022-12-28 | 2023-05-23 | 中科环境科技研究院(嘉兴)有限公司 | System for synchronous resource utilization river bed mud and pasture and water |
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