CN115594301A - Three-phase separator for anaerobic reaction - Google Patents
Three-phase separator for anaerobic reaction Download PDFInfo
- Publication number
- CN115594301A CN115594301A CN202211412776.5A CN202211412776A CN115594301A CN 115594301 A CN115594301 A CN 115594301A CN 202211412776 A CN202211412776 A CN 202211412776A CN 115594301 A CN115594301 A CN 115594301A
- Authority
- CN
- China
- Prior art keywords
- gas collecting
- gas
- phase separator
- hoods
- collecting channel
- Prior art date
- 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.)
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000005056 compaction Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention relates to the field of environment-friendly equipment, in particular to a three-phase separator for anaerobic reaction, which comprises a shell, gas collecting hoods, a gas collecting cavity, a rib plate and a flow guide pipe, wherein the gas collecting hoods are regularly distributed in the shell, the gas collecting hoods are in an inverted V-shaped structure, the gas collecting cavity is arranged below the gas collecting hoods, the rib plate is used for being fixedly connected with a plurality of gas collecting hoods, the three-phase separator also comprises a positioning seat fixedly connected with the shell, the positioning seat comprises a vertical plate and a transverse plate fixedly connected with the vertical plate, the gas collecting hoods are lapped above the transverse plate, pressing blocks for pressing the gas collecting hoods on the transverse plate are arranged on two sides of the gas collecting hoods, the pressing blocks are fixed on the transverse plate in a bolt connection mode, a linking seat is fixedly connected on the rib plate, and one end, far away from the rib plate, of the linking seat is fixedly connected with the vertical plate.
Description
Technical Field
The invention relates to the field of environment-friendly equipment, in particular to a three-phase separator for anaerobic reaction.
Background
The three-phase separator is the soul of anaerobic reactors such as UASB, EGSB, IC and the like, and the quality of the design of the three-phase separator directly influences the effect of the anaerobic reactors. An internal circulation anaerobic reactor (IC) is a high-efficiency anaerobic reactor developed on the basis of an upflow anaerobic sludge blanket reactor (UASB).
The three-phase separator mainly includes the casing, the gas collecting channel, gas collecting cavity and honeycomb duct, the gas collecting channel generally adopts pp, materials such as stainless steel, with the demand that adapts to different customers, pass through the welded mode with the gas collecting channel of stainless steel preparation and fix on the casing, but the gas collecting channel size through manual production is not accurate, it makes the gas collecting channel littleer to put into the casing in order to ensure the gas collecting channel, consequently the gap is great between gas collecting channel and the casing, be difficult for welding, and there are many contact points between gas collecting channel and the casing, the welding is more time-consuming.
Disclosure of Invention
The present invention addresses the above-described problems by providing a three-phase separator with an assembly-secured gas-collecting hood.
In order to achieve the purpose, the invention adopts the technical scheme that the three-phase separator for the anaerobic reaction comprises a shell, gas collecting hoods, a gas collecting cavity, a ribbed plate and a flow guide pipe, wherein the gas collecting hoods are regularly arranged in the shell, the gas collecting hoods are in an inverted V-shaped structure, the gas collecting cavity is arranged below the gas collecting hoods, the ribbed plate is used for being fixedly connected with a plurality of gas collecting hoods, the three-phase separator further comprises a positioning seat fixedly connected with the shell, the positioning seat comprises a vertical plate and a transverse plate fixedly connected with the vertical plate, the gas collecting hoods are lapped above the transverse plate, pressing blocks used for pressing the gas collecting hoods on the transverse plate are arranged on two sides of the gas collecting hoods, the pressing blocks are fixed on the transverse plate in a bolt connection mode, a connecting seat is fixedly connected on the ribbed plate, and one end, far away from the ribbed plate, of the connecting seat is fixedly connected with the vertical plate.
Preferably, the pressing block is provided with an inclined plane which is convenient for pressing the gas collecting hood.
Preferably, both ends of the joining seat are in an inverted U shape.
Preferably, the upper surface and the lower surface of the gas collecting cavity are both upwards protruded, a gas collecting hole is formed in the lower surface along the direction of a collimation line of the gas collecting cavity, and the gas collecting cavity is arranged in the V-shaped structure and is parallel to the two inclined planes of the gas collecting hood.
Preferably, the cross section of the upper surface of the gas collecting cavity is in an axisymmetric structure formed by straight lines and/or curves.
Preferably, at least two layers of gas collecting hoods are distributed in the shell, and the two adjacent layers of gas collecting hoods are mutually parallel and distributed in a staggered manner.
Preferably, the gas collecting hole is in a circular truncated cone-shaped structure, and the cross sectional area of the upper bottom surface of the circular truncated cone-shaped hole, facing the upper surface of the gas collecting cavity, is smaller than the cross sectional area of the lower bottom surface of the circular truncated cone-shaped hole, facing away from the upper surface of the gas collecting cavity.
Compared with the prior art, the invention has the advantages and positive effects that,
according to the invention, the positioning seat is arranged, the gas collecting hood is lapped on the transverse plate, the gas collecting hood is tightly pressed on the transverse plate through the pressing block, and the rib plate is fixedly connected with the positioning seat through the connecting seat, so that the gas collecting hood is fixed in a rapid assembly mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic diagram of the arrangement of gas collecting hoods in a three-phase separator;
FIG. 2 is a schematic diagram of a three-phase separator;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a sectional view of the lower surface of the gas collecting cavity.
In the above figures, 1, a housing; 2. a rib plate; 3. a gas-collecting hood; 4. a connection seat; 5. positioning seats; 51. a vertical plate; 52. a transverse plate; 6. briquetting; 61. a bevel; 7. a gas collection cavity; 71. and a gas collecting hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
As shown in fig. 1, 2, 3, and 4, a three-phase separator for anaerobic reaction is used in a reactor of an environmental protection device to separate biogas generated by anaerobic reaction in the reactor, and includes a housing 1, a gas-collecting hood 3, a gas-collecting chamber 7, a rib plate 2, and a flow guide pipe, wherein the housing 1 may be provided with a plurality of shapes such as a circular ring and a square frame, and is a part of the circular housing 1 in the figure, the gas-collecting hood 3 is regularly arranged in the housing 1, the gas-collecting hood 3 is in an inverted V-shaped structure, when bubbles carry liquid and/or sludge to collide with an inclined surface of the gas-collecting hood 3 in a rising process, biogas in the bubbles is separated from the liquid and sludge, and the biogas continues to rise along the inclined surface of the gas-collecting hood 3, and the liquid and sludge separated from the bubbles continuously fall under the action of gravity, and finally fall back into a reaction zone of the reactor.
The gas collecting cavity 7 is arranged below the gas collecting hood 3, the ribbed plate 2 is used for being fixedly connected with the plurality of gas collecting hoods 3, in order to avoid the problem that the gas collecting hoods 3 are not easily fixed on the shell 1 in a welding mode in the production process of the three-phase separator, the gas collecting hood further comprises a positioning seat 5 fixedly connected with the shell 1, the positioning seat 5 comprises a vertical plate 51 and a transverse plate 52 fixedly connected with the vertical plate 51, the transverse plate 52 is horizontally arranged, the gas collecting hoods 3 are conveniently lapped above the transverse plate 52, pressing blocks 6 used for pressing the gas collecting hoods 3 on the transverse plate 52 are arranged on two sides of the gas collecting hoods 3, the pressing blocks 6 are fixed on the transverse plate 52 in a bolt connection mode, the ribbed plate 2 is fixedly connected with the connecting seat 4, one end, far away from the ribbed plate 2, of the connecting seat 4 is fixedly connected with the vertical plate 51, and the gas collecting hoods 3 are generally fixed through the connecting seat 4 and the pressing blocks 6.
In order to attach the pressing block 6 to the gas-collecting channel 3, the pressing block 6 is provided with an inclined surface 61 that facilitates pressing the gas-collecting channel 3.
In order to be fixedly connected with the ribbed slab 2 and the vertical slab 51 conveniently, two ends of the connecting seat 4 are in an inverted U shape and are fixedly connected through a bolt connection method.
In order to avoid accumulation of sludge on the upper surface of the gas collecting cavity 7, the gas collecting cavity 7 is located below the gas collecting channel 3, so that liquid and sludge falling back from the gas collecting channel 3 can hardly touch the upper surface of the gas collecting cavity 7, the gas collecting cavity 7 is designed to be a closed cylindrical cavity, the upper surface and the lower surface of the gas collecting cavity 7 are both upwards protruded, a gas collecting hole 71 is formed in the lower surface along the direction of a collimation line of the gas collecting cavity 7, the gas collecting cavity 7 is arranged in a V-shaped structure and is parallel to the two inclined planes 61 of the gas collecting channel 3, the liquid and the sludge falling back to the upper surface of the gas collecting cavity 7 can slide downwards along the upper surface of the gas collecting cavity 7, the liquid and the sludge falling back to the gas collecting cavity 7 can fall back to the bottom of the reactor to the greatest extent, and the liquid and the sludge can be prevented from staying on the gas collecting cavity 7.
In order to make the sludge slide along the upper surface of the gas collection cavity 7 uniformly, the cross section of the upper surface of the gas collection cavity 7 is in an axisymmetric structure formed by straight lines and/or curves.
In order to ensure that the effect of better separating gas and/or sludge can be achieved, at least two layers of gas-collecting hoods 3 are distributed in the shell 1, and the two adjacent layers of gas-collecting hoods 3 are mutually parallel and staggered.
In order to prevent the blocking of the gas collecting hole 71, the gas collecting hole 71 is a circular truncated cone-shaped structure, and the cross sectional area of the upper bottom surface of the circular truncated cone-shaped hole facing the upper surface of the gas collecting cavity 7 is smaller than that of the lower bottom surface opposite to the upper surface of the gas collecting cavity 7, so that the sludge can slide along the lower surface of the gas collecting cavity 7.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides an anaerobic reaction's three-phase separator, includes casing, gas collecting channel, gas collecting chamber, floor and honeycomb duct, the gas collecting channel is the rule and arranges in the casing, the gas collecting channel is the structure of falling V font, the gas collecting chamber sets up in the gas collecting channel below, the floor is used for with a plurality of gas collecting channel fixed connection, its characterized in that still includes and the casing between fixed connection's positioning seat, the positioning seat includes the riser of vertical setting and the diaphragm with riser fixed connection, the gas collecting channel overlap joint is in the diaphragm top, the both sides of gas collecting channel are provided with and are used for pressing the briquetting of gas collecting channel on the diaphragm, the briquetting passes through bolted connection mode and fixes on the diaphragm, fixedly connected with links up the seat on the floor, link up the seat and keep away from the one end fixed connection riser of floor.
2. An anaerobic three-phase separator according to claim 1, wherein the briquettes are provided with ramps to facilitate compaction of the gas headers.
3. An anaerobic three-phase separator according to claim 1, wherein the adaptor base is inverted U-shaped at both ends.
4. The three-phase separator for anaerobic reaction according to claim 1, wherein the upper surface and the lower surface of the gas collection chamber are both convex upward, the lower surface is provided with gas collection holes along the direction of the alignment line of the gas collection chamber, and the gas collection chamber is arranged in a V-shaped structure and is parallel to the two inclined surfaces of the gas collection hood.
5. The triphase separator for anaerobic reaction according to claim 1, wherein the cross section of the upper surface of the gas collecting chamber has an axisymmetric structure formed by straight lines and/or curved lines.
6. The three-phase separator for anaerobic reaction of claim 1, wherein at least two layers of gas-collecting hoods are distributed in the housing, and the adjacent two layers of gas-collecting hoods are parallel to each other and are staggered.
7. The triphase separator for anaerobic reaction according to claim 1, wherein the gas collecting hole has a truncated cone shape, and the cross-sectional area of the upper bottom surface of the truncated cone shape facing the upper surface of the gas collecting chamber is smaller than that of the lower bottom surface facing away from the upper surface of the gas collecting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211412776.5A CN115594301A (en) | 2022-11-11 | 2022-11-11 | Three-phase separator for anaerobic reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211412776.5A CN115594301A (en) | 2022-11-11 | 2022-11-11 | Three-phase separator for anaerobic reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115594301A true CN115594301A (en) | 2023-01-13 |
Family
ID=84852075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211412776.5A Pending CN115594301A (en) | 2022-11-11 | 2022-11-11 | Three-phase separator for anaerobic reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115594301A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162181A (en) * | 2017-05-03 | 2017-09-15 | 北京金泽环境能源技术研究股份有限公司 | A kind of three phase separator for internal-circulation anaerobic reactor |
| CN209890342U (en) * | 2019-02-21 | 2020-01-03 | 南京南微环保科技有限公司 | Three-phase separator for water treatment |
| WO2020157119A1 (en) * | 2019-01-30 | 2020-08-06 | Waterleau Group Nv | Anaerobic waste water purification tower |
| CN212356719U (en) * | 2020-05-08 | 2021-01-15 | 华而世(武汉)环境科技有限公司 | Modularization three-phase separator |
| CN212425582U (en) * | 2020-06-04 | 2021-01-29 | 山东晟旭达环保工程有限公司 | Three-phase separator |
-
2022
- 2022-11-11 CN CN202211412776.5A patent/CN115594301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162181A (en) * | 2017-05-03 | 2017-09-15 | 北京金泽环境能源技术研究股份有限公司 | A kind of three phase separator for internal-circulation anaerobic reactor |
| WO2020157119A1 (en) * | 2019-01-30 | 2020-08-06 | Waterleau Group Nv | Anaerobic waste water purification tower |
| CN209890342U (en) * | 2019-02-21 | 2020-01-03 | 南京南微环保科技有限公司 | Three-phase separator for water treatment |
| CN212356719U (en) * | 2020-05-08 | 2021-01-15 | 华而世(武汉)环境科技有限公司 | Modularization three-phase separator |
| CN212425582U (en) * | 2020-06-04 | 2021-01-29 | 山东晟旭达环保工程有限公司 | Three-phase separator |
Non-Patent Citations (1)
| Title |
|---|
| 张立乾著: "《试验场特种路桥工程设计研究》", 北京：北京理工大学出版社, pages: 17 - 18 * |
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