CN212198690U - UASB reaction device with embedded gas-liquid separation device - Google Patents
UASB reaction device with embedded gas-liquid separation device Download PDFInfo
- Publication number
- CN212198690U CN212198690U CN202020234374.0U CN202020234374U CN212198690U CN 212198690 U CN212198690 U CN 212198690U CN 202020234374 U CN202020234374 U CN 202020234374U CN 212198690 U CN212198690 U CN 212198690U
- Authority
- CN
- China
- Prior art keywords
- gas
- jar body
- liquid separation
- water
- pipe
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an embedded gas-liquid separation device's UASB reaction unit, it includes: jar body, water distributor, three-phase separator, play water collection device, fire fighting equipment and gas-liquid separation, a plurality of water distributor stretch into the jar from jar body bottom internal and parallel with jar body bottom, and the three-phase separator is equipped with on upper portion in the jar body, is equipped with out water collection device on three-phase separator top jar body upper portion, and it contains to go out water collection device: a plurality of water catch bowl and outlet pipe, a plurality of water catch bowl are on a parallel with jar body bottom, are equipped with fire fighting equipment in the water collection device top that goes out, and fire fighting equipment contains: defoaming pipe and spray pump, defoaming pipe one end stretch into jar internal and be on a parallel with jar body bottom from a jar external portion, and the defoaming pipe other end passes through spray pump and links to each other with the outlet pipe, is equipped with gas-liquid separation in jar body top, and gas-liquid separation includes: the biogas digester comprises an outer cover and a central conical plate, wherein a biogas outlet pipe is arranged at the top end of the tank body, the outer cover is arranged below the biogas outlet pipe and in the top of the tank body, and the central conical plate is arranged in the outer cover.
Description
Technical Field
The utility model relates to a device in the sewage treatment field especially relates to an upflow anaerobic sludge blanket reaction unit of embedded gas-liquid separation device.
Background
The UASB reaction device, namely the upflow anaerobic sludge blanket reaction device, is characterized in that wastewater enters from the bottom through a water distribution pipe and passes through a sludge blanket at the bottom and a sludge suspension zone at the middle upper part upwards in sequence, organic matters in the wastewater are decomposed by anaerobic microorganisms in activated sludge to generate methane, gas, liquid and solid mixed liquid is separated through a three-phase separator at the upper part, the sludge falls back to the sludge suspension zone, the separated wastewater is collected and then discharged, and the methane is discharged from an outlet at the upper part and recycled.
The discharged biogas still contains a certain amount of liquid, sludge particles and the like, and can be accumulated in a biogas pipeline and have adverse effects on subsequent recycling, the common method is that an independent gas-liquid separator is arranged at the top of the UASB reaction device or near the reaction device, the independent gas-liquid separator is generally large in volume and height, and the arrangement at the top is sometimes limited by the space above the UASB reaction device; the methane pipeline arranged nearby has liquid and sludge particles accumulated between the independent gas-liquid separation device and the reaction device, so that the pipeline is easy to be blocked, rusted and the like for a long time, and the manufacturing and installation costs of the independent gas-liquid separation device are high.
Disclosure of Invention
The invention aims to provide the UASB reaction device with the built-in gas-liquid separation device, aiming at overcoming the defects in the prior art, so that the idle space in the reaction device is fully utilized, and the adverse effect of a certain amount of liquid and sludge particles contained in the discharged biogas on a biogas pipeline when an independent gas-liquid separator is inconvenient to install is greatly reduced.
In order to accomplish the utility model purpose of this application, the utility model discloses a following technical scheme:
the utility model discloses an embedded gas-liquid separation device's UASB reaction unit, it includes: jar body, water distributor, three-phase separator, play water collection device, fire fighting equipment and gas-liquid separation equipment, the mud drain blow-down pipe is equipped with to jar body lower part, and a plurality of water distributor stretches into jar internally and parallel with jar body bottom from the bottom of jar body, and evenly distributed has a plurality of water spout on the water distributor, and three-phase separator is equipped with on the well upper portion of jar body, and this three-phase separator includes: a plurality of gas collecting channel and marsh gas pipe, marsh gas pipe dress is on gas collecting channel, is equipped with out water collection device on the upper portion of the jar body of three-phase separator top, goes out water collection device and contains: a plurality of water catch bowl and outlet pipe, a plurality of water catch bowl are on a parallel with jar body bottom, and the outlet pipe links to each other with a plurality of water catch bowl lower part or bottom to stretch out outside the jar body, wherein: a defoaming device is arranged above the effluent collecting device, and the defoaming device comprises: defoaming pipe and spray pump, the one end of defoaming pipe stretches into jar internal and be on a parallel with jar body bottom from a jar external portion, stretches into jar internal defoaming pipe lower extreme and opens and have a plurality of defoaming nozzle, and the other end of defoaming pipe passes through spray pump and links to each other with the outlet pipe, is equipped with gas-liquid separation in jar body top, and gas-liquid separation includes: the biogas digester comprises an outer cover and a central conical plate, wherein a biogas outlet pipe is arranged at the top end of the tank body, the outer cover is arranged in the top of the tank body below the biogas outlet pipe, and the central conical plate is arranged in the outer cover.
The utility model discloses an embedded gas-liquid separation device's UASB reaction unit, wherein: the outer cover is an inverted cone-shaped cylinder with a large upper part and a small lower part, the outer cover is fixed on the inner wall of the top of the tank body through welding or bolting, and the central cone plate is fixed on the inner wall of the top of the tank body through welding or bolting or welded on the outer cover.
The utility model discloses an embedded gas-liquid separation device's UASB reaction unit, wherein: the gas collecting hoods are fixed on the inner wall of the tank body through welding or bolting, the gas collecting hoods are arranged into an upper layer and a lower layer in the height direction of the tank body, each layer of gas collecting hood is parallel to the bottom of the tank body, each gas collecting hood of the upper layer and each gas collecting hood of the lower layer are respectively and uniformly arranged along the width or the diameter direction of the tank body in a staggered mode, and the upper end of the biogas pipe is higher than the upper end of the water collecting tank.
The utility model discloses an embedded gas-liquid separation device's UASB reaction unit, wherein: the water collecting grooves are fixed on the inner wall of the tank body through support welding or bolting, the water collecting grooves are arranged in parallel or in a central radial shape, and the upper parts of the water collecting grooves are provided with triangular weirs.
The utility model discloses an embedded gas-liquid separation device's UASB reaction unit, wherein: the tank body is provided with an insulating layer, and the thickness of the insulating layer is 50-100 mm.
Compared with the prior art, the utility model discloses an embedded gas-liquid separation device's UASB reaction unit has following advantage:
1. the structure is simple, the manufacture is easy, and the manufacture cost is low;
2. the gas-liquid separation device does not occupy the external space of the UASB reaction device.
Drawings
Fig. 1 is a schematic sectional view of the UASB reaction apparatus with an embedded gas-liquid separation apparatus according to the present invention.
In fig. 1: the reference number 1 is a tank body; reference numeral 2 is a water distribution pipe; reference numeral 3 is a gas-collecting channel; reference numeral 4 is a biogas pipe; reference numeral 5 is a water collection tank; reference numeral 6 is a water outlet pipe; reference numeral 7 is a defoaming pipe; reference numeral 8 is a spray water pump; reference numeral 9 is a defoaming nozzle; reference numeral 10 is a housing; reference numeral 11 is a central conical plate; reference numeral 12 is a biogas outlet pipe; 13 is a sludge discharge and emptying pipe; reference numeral 14 denotes a water nozzle.
Detailed Description
As shown in fig. 1, the UASB reaction apparatus of the present invention includes: the device comprises a tank body 1, a water distribution pipe 2, a three-phase separator, a discharged water collecting device, a defoaming device and a gas-liquid separating device, wherein the tank body 1 is provided with a heat insulating layer, and the thickness of the heat insulating layer is 50-100 mm. The lower part of the tank body 1 is provided with a sludge discharge blow-down pipe 13, a plurality of water distribution pipes 2 extend into the tank body 1 from the bottom of the tank body 1 and are parallel to the bottom of the tank body 1, and a plurality of water spray nozzles 14 are uniformly distributed on the water distribution pipes 2.
The well upper portion of jar body 1 is equipped with three-phase separator, and this three-phase separator includes: a plurality of gas collecting channel 3 and marsh gas pipe 4, marsh gas pipe 4 dress is on gas collecting channel 3, is equipped with out water collection device on the upper portion of jar body 1 of three-phase separator top, goes out water collection device and contains: a plurality of water catch bowl 5 and outlet pipe 6, a plurality of water catch bowl 5 is on a parallel with jar body 1 bottom, a plurality of gas collecting channel 3 is fixed on jar body 1 inner wall through welding or bolt joint, a plurality of gas collecting channel 3 arranges into upper and lower two-layer in jar body 1 direction of height, every layer of gas collecting channel 3 is on a parallel with jar body 1 bottom, every gas collecting channel 3 of upper and lower two-layer is along the crisscross align to grid of the width or the diameter direction of jar body 1 respectively, each water catch bowl 5 is fixed on jar body 1 inner wall through support welding or bolt joint, they are parallel to each other or are central radial arrangement, water catch bowl 5 upper portion is equipped with the triangle weir. The upper end of the biogas pipe 4 is higher than the upper end of the water collecting tank 5. The water outlet pipe 6 is connected with the lower parts or the bottoms of the plurality of water collecting grooves 5 and extends out of the tank body 1.
A defoaming device is arranged above the effluent collecting device, and the defoaming device comprises: defoaming pipe 7 and spray pump 8, the one end of defoaming pipe 7 stretches into jar 1 internal and be on a parallel with jar 1 bottom from jar 1 outside, stretches into jar 7 lower extremes of defoaming pipe in 1 and opens there are a plurality of defoaming nozzles 9, and defoaming pipe 7's the other end passes through spray pump 8 and links to each other with outlet pipe 6, is equipped with gas-liquid separation in jar 1 top, and gas-liquid separation includes: the biogas digester comprises an outer cover 10 and a central conical plate 11, wherein a biogas outlet pipe 12 is arranged at the top end of the tank body 1, the outer cover 10 is arranged at the top of the tank body 1 below the biogas outlet pipe 12, and the central conical plate 11 is arranged in the outer cover 10. The outer cover 10 is an inverted cone-shaped cylinder with a large upper part and a small lower part, the outer cover 10 is fixed on the inner wall of the top of the tank body 1 through welding or bolting, and the central cone plate 11 is fixed on the inner wall of the top of the tank body 1 through welding or bolting or welded on the outer cover 10.
Wastewater enters from the bottom of the UASB reaction device through the water distribution pipe 2 and upwards passes through a sludge bed at the bottom and a sludge suspension area at the middle upper part in sequence, organic matters in the wastewater are decomposed by anaerobic microorganisms in activated sludge to generate methane, gas, liquid and solid mixed liquid is separated by a three-phase separator at the upper part, the sludge falls back to the sludge suspension area, the separated wastewater is collected and discharged by a water outlet collecting device, most bubbles of methane bubbles containing liquid drops and sludge particles are eliminated after passing through a defoaming device, the liquid drops and sludge particles contained in the biogas digester fall under the influence of gravity, and when part of the biogas bubbles which are not defoamed and contain the liquid drops and the sludge particles rise to the top, the gas-liquid separation device is collided with the outer cover 10 and the central conical plate 11 of the gas-liquid separation device to be broken, contained liquid drops and sludge particles are separated and fall under the influence of gravity, and the separated pure methane is discharged from the methane outlet pipe 12 at the upper part and is recycled.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the spirit of the invention.
Claims (5)
1. A UASB reaction device with an embedded gas-liquid separation device comprises: jar body (1), water distributor (2), three-phase separator, play water collection device, fire fighting equipment and gas-liquid separation equipment, row's mud blow-down pipe (13) are equipped with to jar body (1) lower part, and a plurality of water distributor (2) stretch into in jar body (1) and parallel with jar body (1) bottom from the bottom of jar body (1), and evenly distributed has a plurality of water spout (14) on water distributor (2), and three-phase separator is equipped with on the well upper portion of jar body (1), and this three-phase separator includes: a plurality of gas collecting channel (3) and natural pond trachea (4), natural pond trachea (4) are adorned on gas collecting channel (3), are equipped with out water collection device on the upper portion of jar body (1) of three-phase separator top, go out water collection device and contain: a plurality of water catch bowl (5) and outlet pipe (6), a plurality of water catch bowl (5) are on a parallel with jar body (1) bottom, and outlet pipe (6) link to each other with a plurality of water catch bowl (5) lower part or bottom to stretch out outside jar body (1), its characterized in that: a defoaming device is arranged above the effluent collecting device, and the defoaming device comprises: defoaming pipe (7) and spray pump (8), the one end of defoaming pipe (7) is stretched into in jar body (1) and is on a parallel with jar body (1) bottom from jar body (1) outside, it has a plurality of defoaming nozzle (9) to stretch into defoaming pipe (7) lower extreme in jar body (1) to open, the other end of defoaming pipe (7) passes through spray pump (8) and links to each other with outlet pipe (6), gas-liquid separation device is equipped with in jar body (1) top, gas-liquid separation device includes: the biogas digester comprises an outer cover (10) and a central conical plate (11), wherein a biogas outlet pipe (12) is arranged at the top end of a tank body (1), the outer cover (10) is arranged at the top of the tank body (1) below the biogas outlet pipe (12), and the central conical plate (11) is arranged in the outer cover (10).
2. The UASB reaction apparatus in which a gas-liquid separation apparatus is embedded according to claim 1, wherein: the outer cover (10) is an inverted cone-shaped cylinder with a large upper part and a small lower part, the outer cover (10) is fixed on the inner wall of the top of the tank body (1) through welding or bolting, and the central cone plate (11) is fixed on the inner wall of the top of the tank body (1) through welding or bolting or welded on the outer cover (10).
3. The UASB reaction apparatus in which a gas-liquid separation apparatus is embedded according to claim 2, wherein: the gas collecting hoods (3) are fixed on the inner wall of the tank body (1) through welding or bolting, the gas collecting hoods (3) are arranged into an upper layer and a lower layer in the height direction of the tank body (1), each layer of gas collecting hood (3) is parallel to the bottom of the tank body (1), each gas collecting hood (3) of the upper layer and each gas collecting hood of the lower layer are respectively and uniformly arranged along the width direction or the diameter direction of the tank body (1) in a staggered mode, and the upper end of the biogas pipe (4) is higher than the upper end of the water collecting tank (5).
4. The UASB reaction apparatus incorporating a gas-liquid separation device according to claim 3, wherein: each water collecting tank (5) is fixed on the inner wall of the tank body (1) through support welding or bolting, the water collecting tanks are arranged in parallel or in a central radial shape, and the upper parts of the water collecting tanks (5) are provided with triangular weirs.
5. The UASB reaction apparatus incorporating a gas-liquid separation device according to claim 4, wherein: the tank body (1) is provided with an insulating layer, and the thickness of the insulating layer is 50-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234374.0U CN212198690U (en) | 2020-03-02 | 2020-03-02 | UASB reaction device with embedded gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234374.0U CN212198690U (en) | 2020-03-02 | 2020-03-02 | UASB reaction device with embedded gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198690U true CN212198690U (en) | 2020-12-22 |
Family
ID=73821372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234374.0U Active CN212198690U (en) | 2020-03-02 | 2020-03-02 | UASB reaction device with embedded gas-liquid separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336326A (en) * | 2020-03-02 | 2021-09-03 | 龙感湖龙源汇力科技有限公司 | UASB reaction device with embedded gas-liquid separation device |
| CN113526660A (en) * | 2021-07-07 | 2021-10-22 | 恩宜瑞(江苏)环境发展有限公司 | Efficient three-phase separator based on upflow anaerobic reactor |
-
2020
- 2020-03-02 CN CN202020234374.0U patent/CN212198690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336326A (en) * | 2020-03-02 | 2021-09-03 | 龙感湖龙源汇力科技有限公司 | UASB reaction device with embedded gas-liquid separation device |
| CN113526660A (en) * | 2021-07-07 | 2021-10-22 | 恩宜瑞(江苏)环境发展有限公司 | Efficient three-phase separator based on upflow anaerobic reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2007203833B2 (en) | Process and reactor for anaerobic waste water purification | |
| US8021552B2 (en) | Process and reactor for anaerobic waste water purification | |
| US8066878B2 (en) | Anaerobic purification device | |
| CN212198690U (en) | UASB reaction device with embedded gas-liquid separation device | |
| CN110860112A (en) | Method for treating wastewater by using circular sedimentation tank with mechanical sludge discharge device | |
| US8337699B2 (en) | Reactor inlet | |
| CN113336326A (en) | UASB reaction device with embedded gas-liquid separation device | |
| CN210915508U (en) | Pulse water distribution type UASB anaerobic reactor | |
| CN202446880U (en) | Dynamic quick sand filter | |
| CN106116015B (en) | Rotational flow mixed wastewater treatment aerobic reactor | |
| CN210313699U (en) | Anaerobic reactor | |
| CN212246402U (en) | IC tower for treating bean product wastewater | |
| CN110668568B (en) | Multifunctional partitioned denitrification integrated method and equipment | |
| CN209065528U (en) | UASB anaerobic biological reactor | |
| CN209210475U (en) | A kind of new and effective UASB water treatment facilities | |
| CN209721702U (en) | A kind of high-load anaerobic reactor | |
| CN217418447U (en) | Integrated device for coupling upflow anaerobic sludge blanket reactor and sedimentation tank | |
| CN110963567A (en) | Lifting rotational flow water distribution system of UASB anaerobic reactor | |
| CN220300578U (en) | Integrated sewage treatment device | |
| CN210945005U (en) | Denitrification integrated equipment of multi-functional subregion | |
| CN202226714U (en) | Muddy water separation device for aerobic activated sludge | |
| CN202011863U (en) | Comprehensive marsh gas separator | |
| CN220300577U (en) | Function-differentiating integrated sewage treatment device | |
| CN218810699U (en) | General equipment for sewage treatment | |
| CN219526388U (en) | Novel high-load anaerobic reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220816 Address after: 1st Floor, Building 2, Yard 2, Dizenan Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee after: Dewei Huatai (Beijing) Water Circulation Technology Service Center Co., Ltd. Address before: 435503 Industrial Park, Longganhu management zone, Huanggang City, Hubei Province Patentee before: Longganhu Longyuan Huili Technology Co.,Ltd. |