CN218910027U - External anaerobic three-phase separator - Google Patents
External anaerobic three-phase separator Download PDFInfo
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- CN218910027U CN218910027U CN202223322367.4U CN202223322367U CN218910027U CN 218910027 U CN218910027 U CN 218910027U CN 202223322367 U CN202223322367 U CN 202223322367U CN 218910027 U CN218910027 U CN 218910027U
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- 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
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Abstract
The utility model discloses an external anaerobic three-phase separator which comprises a separator main body, wherein a liquid inlet pipe is arranged on one side surface of the separator main body, a liquid outlet pipe and a solid discharge pipe are respectively arranged on the other side surface of the separator main body, an exhaust pipe is arranged on the upper surface of the separator main body, inclined plates are uniformly arranged on the upper part of the inner side surface of the separator main body, adjacent inclined plates form a triangle, at least one horizontal plate is horizontally arranged between the adjacent inclined plates, foam breaking needles are uniformly arranged on the lower surface of the horizontal plate, the separator main body is independently arranged outside sewage treatment equipment and can be connected with the sewage treatment equipment through flanges and the like, and sewage to be treated is discharged into the separator main body from the liquid inlet pipe for three-phase separation.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an in-vitro anaerobic three-phase separator.
Background
The anaerobic three-phase separator mainly comprises a base, a gas collecting hood, a water collecting tank and the like. In the reaction tank, wastewater enters from the bottom of a sewage sludge bed and is mixed and contacted with sludge in the sludge bed, and microorganisms decompose organisms in the wastewater to generate biogas, and micro biogas bubbles are continuously combined and gradually form larger bubbles in the rising process. Because the bubbles rise to generate stronger stirring, a suspended sludge layer is formed at the upper part of the sludge bed, the mixed liquid of gas, water and mud rises into the three-phase separator, when the biogas bubbles touch the reflecting plate at the lower part of the separator, the biogas bubbles are folded to the air chamber to be effectively separated and removed, the sludge and the water enter the sedimentation area of the three-phase separator through the pore canal and the gap, the water and the sludge are separated under the action of gravity, the supernatant fluid is discharged from the upper part of the sedimentation area, and the sludge at the lower part of the sedimentation area returns to the lower part of the sedimentation area along the inclined wall. Most of the existing three-phase separator is integrally arranged in sewage treatment equipment, so that the three-phase separator is not easy to maintain and clean, meanwhile, when gas is treated, bubbles enter an air chamber to finish gas-water separation, and the bubbles still contain a certain amount of water, so that the gas-water separation is not thorough, and therefore, the external anaerobic three-phase separator is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the external anaerobic three-phase separator, wherein the separator main body is external, so that the maintenance and the cleaning of the separator main body are facilitated, the operation is simple and convenient, the working efficiency is high, the overhaul work can be completed without stopping for too long, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an external anaerobic three-phase separator, includes the separator main part, one side surface of separator main part is provided with the feed liquor pipe, and the opposite side surface of separator main part is provided with fluid-discharge tube and solid discharging pipe respectively, and the upper surface of separator main part is provided with the blast pipe, and separator main part inboard surface upper portion evenly is provided with the swash plate, and adjacent swash plate forms a triangle-shaped, and the level is provided with at least one horizontal plate between the adjacent swash plate, and the lower surface of horizontal plate evenly is provided with broken bubble needle, be provided with filter equipment on the blast pipe, the inboard lower part of separator main part is provided with the discharging device who corresponds with the solid discharging pipe.
As a preferable technical scheme of the utility model, the inner side surface of the exhaust pipe is fixedly provided with a plurality of water baffles which are fan-shaped plates, and the water baffles are uniformly arranged in the exhaust pipe at intervals in a spiral step shape.
As a preferable technical scheme of the utility model, the filtering device comprises a semicircular mounting plate, a clamping groove corresponding to the mounting plate is formed in the side surface of the exhaust pipe, a filter plate with the same inner diameter as the exhaust pipe is arranged on the inner side surface of the mounting plate, and a pull ring is arranged on the outer side surface of the mounting plate.
As a preferable technical scheme of the utility model, the discharging device comprises a spiral pusher arranged at the lower side in the separator main body, a driving motor is arranged on the outer side surface of the separator main body, an output shaft of the driving motor penetrates into the separator main body and is connected with a rotating shaft of the spiral pusher through a coupler, and the axis of the spiral pusher is coincident with the axis of the solid discharging pipe.
Compared with the prior art, the utility model has the beneficial effects that: the separator main body is independently arranged outside the sewage treatment equipment, can be connected with the sewage treatment equipment through a flange and the like, and discharges sewage to be treated into the separator main body from the liquid inlet pipe for three-phase separation, and is in vitro, so that the separator main body is convenient to maintain and clean, the operation is simple and convenient, the working efficiency is high, and the overhaul work can be completed without stopping for too long time; a horizontal plate is further arranged between the inclined plates for separating gas and water, bubbles are punctured by the bubble breaking pair on the horizontal plate, gas in the bubbles continuously rises and is discharged from the exhaust pipe, small water drops contained in the bubbles fall onto the inclined plates and slide back into the separator under the action of gravity, gas and water separation is thorough, and separation effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of the exhaust pipe of the present utility model;
fig. 4 is a schematic structural view of the filtering device of the present utility model.
In the figure: the separator comprises a separator body 1, a liquid inlet pipe 2, a sloping plate 3, a horizontal plate 4, a foam breaking needle 5, an exhaust pipe 6, a water baffle 7, a filtering device 8, a mounting plate 81, a pull ring 82, a clamping plate 83, a filtering plate 84, a liquid discharge pipe 9, an electromagnetic valve 10, a solid discharge pipe 11, a driving motor 12 and a spiral pusher 13.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an external anaerobic three-phase separator, includes separator main part 1, and separator main part 1 can set up outside sewage treatment plant alone, is connected with sewage treatment plant through flange and connecting rod etc. also can fix subaerial through support piece to communicate with sewage treatment plant through the flange, one side surface of separator main part 1 is provided with feed liquor pipe 2 for let in sewage, and the opposite side surface of separator main part 1 is provided with fluid-discharge tube 9 and solid discharging tube 11 respectively, is used for discharging supernatant fluid and lower floor's sediment after the separation respectively, just the upper surface of separator main part 1 is provided with blast pipe 6 for the gaseous after the discharge separation, mainly marsh gas, in order to recycle.
The upper part of the inner side surface of the separator main body 1 is uniformly provided with inclined plates 3, adjacent inclined plates 3 form a triangle for gas-water separation, organisms in the microbial decomposition wastewater generate biogas, biogas bubbles are formed, the biogas bubbles rise continuously and gradually form larger bubbles, the bubbles enter an upper air chamber after touching the inclined plates 3, and finally are discharged from an exhaust pipe 6, and the working process of the separator is the same as that of most of the existing three-phase separators.
Two vertical horizontal plates 4 are horizontally arranged between the adjacent inclined plates 3, foam breaking needles 5 are uniformly arranged on the lower surfaces of the horizontal plates 4, the distance between the adjacent foam breaking needles 5 is larger than 5cm, the pressure intensity of bubbles is reduced due to the fact that the bubbles cannot be easily broken, when the bubbles touch the foam breaking needles 5, the bubbles are broken, gas in the bubbles continuously rises and is discharged from the exhaust pipe 6, small water drops scattered during bubble breaking fall onto the inclined plates 3 and fall back into the separator under the action of gravity, gas-water separation is thorough, and separation effect is improved.
Preferably, the inner surface of the exhaust pipe 6 is fixedly provided with a plurality of water baffles 7, the water baffles 7 are fan-shaped plates, the water baffles 7 are uniformly arranged in the exhaust pipe 6 at intervals in a spiral step shape, the water baffles 7 completely block the exhaust pipe 6 when being observed from the horizontal plane, and small water drops or water vapor and the like contained in the gas can be closely contacted with the water baffles 7 in the process of discharging methane, so that the small water drops or water vapor and the like are blocked by the water baffles 7 and are difficult to enter the upper part of the exhaust pipe 6, and the gas-water separation effect is further improved.
Alternatively, the water baffles 7 are all inclined so that water droplets collected thereon drop back into the three-phase separator.
Preferably, the exhaust pipe 6 is provided with a filtering device 8, the filtering device 8 comprises a semicircular mounting plate 81, a clamping groove corresponding to the mounting plate 81 is formed in the side surface of the exhaust pipe 6, a filter plate 84 equal to the inner diameter of the exhaust pipe 6 is arranged on the inner side surface of the mounting plate 81, a drying agent for absorbing moisture can be arranged on the filter plate 84, the moisture entering the biogas recycling device is reduced, if more hydrogen sulfide is contained in the biogas, a desulfurizing agent such as ferric oxide can be also arranged, and the biogas is purified to avoid damaging the biogas recycling device.
The outer side surface of the mounting plate 81 is provided with a pull ring 82, and the filter device 8 is removed from the exhaust pipe 6 through the pull ring 84, so that the filter plate 84 in the filter device can be replaced conveniently, and the filtering effect is ensured.
Optionally, a corrosion-resistant sealing gasket can be further arranged between the mounting plate 81 and the clamping groove, so that methane dissipation is reduced.
Further, the two ends of the mounting plate 81 are symmetrically provided with arc-shaped clamping plates 83, the clamping plates 83 are elastic, and after the clamping plates 83 are arranged at the two ends of the mounting plate 81, the clamping plates 83 at the two sides need to be broken off before the mounting plate 81 enters the clamping grooves, and after the mounting plate 81 is mounted, the clamping plates 83 are loosened, so that the clamping plates 83 are clamped on the exhaust pipe 6 by using the elasticity of the clamping plates, and the fixing of the filtering device is completed.
Further, the anti-skid patterns are arranged on the inner side surface of the clamping plate 83, so that friction force between the anti-skid patterns and the exhaust pipe 6 is increased, the fixing of the filtering device 8 is firmer, and the use stability is improved.
Preferably, the number of the liquid discharge pipes 9 is not less than three, the liquid discharge pipes 9 not less than three are sequentially and uniformly arranged on the side surface of the separator main body 1 from top to bottom, each liquid discharge pipe 9 is provided with an electromagnetic valve 10, and the electromagnetic valve 10 at the corresponding position can be opened according to the height of the supernatant liquid in the three-phase separator main body 1, so that the supernatant liquid is discharged, the separator is suitable for different treatment conditions, and the universality is improved.
Further, a liquid level observation window is provided on the three-phase separator main body 1 for observing the height of the supernatant, thereby facilitating the control of the opening and closing of the corresponding solenoid valve 10 by the staff.
Preferably, the lower part of the inner side of the separator main body 1 is provided with a discharging device corresponding to the solid discharging pipe 11, the discharging device comprises a spiral pusher 13 arranged on the lower side of the inner side of the separator main body 1, a driving motor 12 is arranged on the outer side surface of the separator main body 1, an output shaft of the driving motor 12 penetrates into the inner side of the separator main body 1 and is connected with a rotating shaft of the spiral pusher 13 through a coupler, the axis of the spiral pusher 13 coincides with the axis of the solid discharging pipe 11, after the gas and the upper liquid are discharged, the driving motor 12 is opened, the solid at the bottom is pushed out from the solid discharging pipe 11 through the spiral pusher 13, the operation is simple, the use is convenient, and the discharging is quick.
The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An external anaerobic three-phase separator, comprising a separator body (1), characterized in that: one side surface of separator main part (1) is provided with feed liquor pipe (2), and the opposite side surface of separator main part (1) is provided with fluid-discharge tube (9) and solid discharging pipe (11) respectively, and the upper surface of separator main part (1) is provided with blast pipe (6), and separator main part (1) inboard surface upper portion evenly is provided with swash plate (3), and adjacent swash plate (3) form a triangle-shaped, and the level is provided with at least one horizontal plate (4) between adjacent swash plate (3), and the lower surface of horizontal plate (4) evenly is provided with broken bubble needle (5), be provided with filter equipment (8) on blast pipe (6), the inboard lower part of separator main part (1) is provided with the discharging device that corresponds with solid discharging pipe (11).
2. An in vitro anaerobic three-phase separator according to claim 1, wherein: the inner side surface of the exhaust pipe (6) is fixedly provided with a plurality of water baffles (7), the water baffles (7) are fan-shaped plates, and the water baffles (7) are uniformly arranged in the exhaust pipe (6) at intervals in a spiral step shape.
3. An in vitro anaerobic three-phase separator according to claim 1, wherein: the filter device (8) comprises a semicircular mounting plate (81), a clamping groove corresponding to the mounting plate (81) is formed in the side surface of the exhaust pipe (6), a filter plate (84) equal to the inner diameter of the exhaust pipe (6) is arranged on the inner side surface of the mounting plate (81), and a pull ring (82) is arranged on the outer side surface of the mounting plate (81).
4. An in vitro anaerobic three-phase separator according to claim 3, wherein: arc-shaped clamping plates (83) are symmetrically arranged at two ends of the mounting plate (81), and anti-skidding patterns are arranged on the inner side surfaces of the clamping plates (83).
5. An in vitro anaerobic three-phase separator according to claim 1, wherein: the number of the liquid discharge pipes (9) is not less than three, the liquid discharge pipes (9) not less than three are uniformly arranged on the side surface of the separator main body (1) sequentially from top to bottom, and each liquid discharge pipe (9) is provided with an electromagnetic valve (10).
6. An in vitro anaerobic three-phase separator according to claim 1, wherein: the discharging device comprises a spiral pusher (13) arranged at the lower side inside the separator main body (1), a driving motor (12) is mounted on the outer side surface of the separator main body (1), an output shaft of the driving motor (12) penetrates into the separator main body (1) and is connected with a rotating shaft of the spiral pusher (13) through a coupler, and the axis of the spiral pusher (13) coincides with the axis of the solid discharging pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322367.4U CN218910027U (en) | 2022-12-12 | 2022-12-12 | External anaerobic three-phase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322367.4U CN218910027U (en) | 2022-12-12 | 2022-12-12 | External anaerobic three-phase separator |
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| Publication Number | Publication Date |
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| CN218910027U true CN218910027U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223322367.4U Active CN218910027U (en) | 2022-12-12 | 2022-12-12 | External anaerobic three-phase separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553732A (en) * | 2023-07-03 | 2023-08-08 | 广州市华绿环保科技有限公司 | Anaerobic ammonia oxidation reactor for medium-low concentration ammonia nitrogen wastewater and process thereof |
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2022
- 2022-12-12 CN CN202223322367.4U patent/CN218910027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553732A (en) * | 2023-07-03 | 2023-08-08 | 广州市华绿环保科技有限公司 | Anaerobic ammonia oxidation reactor for medium-low concentration ammonia nitrogen wastewater and process thereof |
| CN116553732B (en) * | 2023-07-03 | 2023-11-28 | 广州市华绿环保科技有限公司 | Anaerobic ammonia oxidation reactor for medium-low concentration ammonia nitrogen wastewater and process thereof |
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