CN207483725U - A kind of large-scale anaerobic fermentation tank of built-in disturbing flow device - Google Patents
A kind of large-scale anaerobic fermentation tank of built-in disturbing flow device Download PDFInfo
- Publication number
- CN207483725U CN207483725U CN201721382191.8U CN201721382191U CN207483725U CN 207483725 U CN207483725 U CN 207483725U CN 201721382191 U CN201721382191 U CN 201721382191U CN 207483725 U CN207483725 U CN 207483725U
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- China
- Prior art keywords
- tank
- turbulence columns
- spoiler
- flow device
- disturbing flow
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 41
- 230000004151 fermentation Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 16
- 238000010907 mechanical stirring Methods 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of large-scale anaerobic fermentation tank of built-in disturbing flow device, including fermentation can body, agitating device and disturbing flow device；The fermentation can body includes cylindrical tank and taper tank deck；The agitating device is stirred for vertical mechanical, is vertically arranged at the central axis of taper tank deck；The disturbing flow device includes turbulence columns and spoiler；The turbulence columns are located in cylindrical tank body, are evenly distributed in the circumferencial direction of agitating device；The spoiler is located at the side of turbulence columns, less than tank level 50mm 100mm.The beneficial effects of the utility model are：Using turbulence columns and the synergistic effect of spoiler, stirring efficiency is improved, it is simple in structure, non-maintaining, operating cost is low；Turbulence columns can function as the support construction of fermentation can body simultaneously, improve the structural stability of anaerobic fermentation tank.
Description
Technical field
The utility model is related to a kind of anaerobic fermentation tank, specifically a kind of large-scale anaerobic fermentation of built-in disturbing flow device
Tank.
Background technology
Anaerobic fermentation treatment technology protrudes superiority day with High Load Rate, low energy consumption, low operating cost, low sludge yield etc.
Gradually become one of effective way of organic matter processing.For biogas engineering, the mixing mode of fermentation materials is to biogas work
The running quality and efficiency of journey play a decisive role.The stirring of traditional fermentation materials is broadly divided into vertical mechanical stirring, waterpower
Three kinds of stirring and pneumatic stirring.At present, large-scale anaerobic fermentation engineering is mostly stirred using vertical mechanical, still, due to stalk, pig manure
Grade fermentation materials grain size is small, and quality is light, swims on liquid level, it is difficult to sink, in mechanical agitation process, swims in the hair on upper strata
Ferment material follows the rotation of blender to move in a circle, and feed liquid is uniformly mixed by conventional vertical mechanical stirring power difficulty, is often gone out
Existing fermentation materials layering hydro-planing, so as to which scum silica frost etc. is constantly deposited in tank body liquid level, easily forms housing after longtime running, can lead
Engineering operation is caused to interrupt.
Chinese invention patent prospectus CN106947687A disclosed a kind of large and medium-sized natural pond on 07 14th, 2017
Gas fermentation tank, including circle tube tank body and 1~5 blender, it is characterised in that：If have on the inside wall of circle tube tank body
The pier of dry inside circle tube tank body central axial direction protrusion.The patent of invention reduces floating by increasing pier in tank
The problem of biomass material on biogas slurry upper strata follows the rotation of blender to move in a circle, improves stirring and mixing effect, can
To the maximum extent to mix the biomass material for swimming in biogas slurry upper strata with liquid phase, so as to improve ferment effect.But this is specially
Circle tube tank body and pier described in sharp prospectus are poured by armored concrete, can not on modern project
Widely applied pin-connected panel anaerobic fermentation tank matches.
Invention content
The purpose of this utility model is to provide that a kind of stability is strong, simple in structure, mixing effect is good, operating cost is low built-in
The large-scale anaerobic fermentation tank of disturbing flow device.
In order to solve problem above, the utility model provides a kind of large-scale anaerobic fermentation tank of built-in disturbing flow device, packet
Include fermentation can body, agitating device and disturbing flow device；The fermentation can body includes cylindrical tank and taper tank deck；It is described
Agitating device be vertical mechanical stirring, be vertically arranged at the central axis of taper tank deck, the vertical mechanical stirring
Blade is no less than 1 group；The disturbing flow device includes turbulence columns and spoiler；The turbulence columns are located in cylindrical tank body,
It is evenly distributed in the circumferencial direction of agitating device；The spoiler is located at the side of turbulence columns, less than tank level 50mm-
100mm。
Further, the cylindrical tank and taper tank deck are carbon steel material, and bolt is spliced.
Further, the turbulence columns are 3-6 roots, and described every turbulence columns setting is no less than 1 piece of spoiler.Institute
Tank body basis of the upper/lower terminal for the turbulence columns stated respectively with taper tank deck, cylindrical tank is connect.
Further, the spoiler width be 50mm-100mm, length 500mm-1500mm, the spoiler
Angle with turbulence columns is 45 ° -90 °.
A kind of advantageous effect of the large-scale anaerobic fermentation tank of built-in disturbing flow device of the utility model is：Using turbulence columns and
The synergistic effect of spoiler improves stirring efficiency, simple in structure, non-maintaining, operating cost is low；Turbulence columns can function as simultaneously
The support construction of fermentation can body improves the structural stability of anaerobic fermentation tank.
Description of the drawings
Attached drawing 1 is the schematic top plan view of the utility model.
Attached drawing 2 is the diagrammatic cross-section of the utility model.
In figure, 1, fermentation can body, 2, agitating device, 3, disturbing flow device, 4, cylindrical tank, 5, taper tank deck, 6, disturb
Fluidization tower, 7, spoiler.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is expanded on further.
The large-scale anaerobic fermentation tank of a kind of built-in disturbing flow device of the utility model, including fermentation can body 1, agitating device
2 and disturbing flow device 3；The fermentation can body 1 includes cylindrical tank 4 and taper tank deck 5；The agitating device 2 is vertical
Formula mechanical agitation is vertically arranged at the central axis of taper tank deck 5, and the blade of vertical mechanical stirring is no less than 1 group；
The disturbing flow device 3 includes turbulence columns 6 and spoiler 7；The turbulence columns 6 are located in cylindrical tank 4, uniform to be distributed
In the circumferencial direction of agitating device 2；The spoiler 7 is located at the side of turbulence columns 6, less than tank level 50mm-100mm.
Further, the cylindrical tank 4 and taper tank deck 5 are carbon steel material, and bolt is spliced.
Further, the turbulence columns 6 are 3-6 roots, and the described every setting of turbulence columns 6 is no less than the spoiler of 1
7, the tank body basis of the upper/lower terminals of the turbulence columns 6 respectively with taper tank deck, cylindrical tank is connect.
Further, 7 width of spoiler be 50mm-100mm, length 500mm-1500mm, the flow-disturbing
Plate 7 and the angle of turbulence columns 6 are 45 ° -90 °.
After fermentation materials enter anaerobic fermentation tank, in whipping process, the material on upper strata is swum in agitating device
It rotates and moves in a circle, under turbulence columns and the synergistic effect of spoiler, the fermentation materials of rotation carry out in different directions
Flowing makes to generate collision between fermentation materials, and the material dug is by continual press-in biogas slurry, and the mixing between material is more
Uniformly, the efficiency of stirring is improved, so as to improve anaerobic fermentation gas production rate；Fermentation tank master is can function as using turbulence columns simultaneously
The support construction of body improves the structural stability of anaerobic fermentation tank.
Above example is only to illustrate and unrestricted the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that：Still can to the utility model into
Row modification or equivalent replacement, should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the right of the utility model.
Claims (4)
1. a kind of large-scale anaerobic fermentation tank of built-in disturbing flow device, special including fermentation can body, agitating device and disturbing flow device
Sign is：The fermentation can body includes cylindrical tank and taper tank deck；The agitating device is stirred for vertical mechanical,
It is vertically arranged at the central axis of taper tank deck, the blade of vertical mechanical stirring is no less than 1 group；The flow-disturbing dress
It puts including turbulence columns and spoiler；The turbulence columns are located in cylindrical tank body, are evenly distributed in the circumference of agitating device
Direction；The spoiler is located at the side of turbulence columns, less than tank level 50mm-100mm.
A kind of 2. large-scale anaerobic fermentation tank of built-in disturbing flow device according to claim 1, which is characterized in that the circle
Cylindricality tank body and taper tank deck are carbon steel material, and bolt is spliced.
3. the large-scale anaerobic fermentation tank of a kind of built-in disturbing flow device according to claim 1, which is characterized in that described disturbs
Fluidization tower is 3-6 roots, and described every turbulence columns setting is no less than 1 piece of spoiler, the upper/lower terminal difference of the turbulence columns
It is connect with the tank body basis of taper tank deck, cylindrical tank.
4. the large-scale anaerobic fermentation tank of disturbing flow device, feature exist built in a kind of according to claim 1 or claim 3
In, the spoiler width be 50mm-100mm, length 500mm-1500mm, the angle of the spoiler and turbulence columns
It is 45 ° -90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382191.8U CN207483725U (en) | 2017-10-25 | 2017-10-25 | A kind of large-scale anaerobic fermentation tank of built-in disturbing flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382191.8U CN207483725U (en) | 2017-10-25 | 2017-10-25 | A kind of large-scale anaerobic fermentation tank of built-in disturbing flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483725U true CN207483725U (en) | 2018-06-12 |
Family
ID=62477349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721382191.8U Expired - Fee Related CN207483725U (en) | 2017-10-25 | 2017-10-25 | A kind of large-scale anaerobic fermentation tank of built-in disturbing flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947687A (en) * | 2017-05-06 | 2017-07-14 | 赤峰中元晟华生物燃气项目建设有限责任公司 | A kind of big-and-middle-sized marsh-gas fermentation tank |
| CN111675324A (en) * | 2020-06-29 | 2020-09-18 | 瀚蓝生物环保科技有限公司 | A kind of hydraulic anaerobic reaction system and control method thereof |
-
2017
- 2017-10-25 CN CN201721382191.8U patent/CN207483725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947687A (en) * | 2017-05-06 | 2017-07-14 | 赤峰中元晟华生物燃气项目建设有限责任公司 | A kind of big-and-middle-sized marsh-gas fermentation tank |
| CN111675324A (en) * | 2020-06-29 | 2020-09-18 | 瀚蓝生物环保科技有限公司 | A kind of hydraulic anaerobic reaction system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181025 |