CN218810832U - Distributed MABR sewage treatment plant - Google Patents
Distributed MABR sewage treatment plant Download PDFInfo
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- CN218810832U CN218810832U CN202222505225.5U CN202222505225U CN218810832U CN 218810832 U CN218810832 U CN 218810832U CN 202222505225 U CN202222505225 U CN 202222505225U CN 218810832 U CN218810832 U CN 218810832U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a distributed MABR sewage treatment device, which comprises a cylindrical sewage treatment shell, a cylindrical membrane treatment unit, a water inlet, a water outlet, an air supply pipeline, an observation operation port and the like; the joint of the upper circular cover of the cylindrical sewage treatment shell and the cylindrical part of the main body is connected by stainless steel screws, and the circular cover is provided with an air outlet and an air supply pipeline access port. The sewage is conveyed to the bottom of the treatment device through the water inlet, and the water flow upwards passes through the MABR membrane module for purification and is discharged from the water outlet. And the gas supply pipeline is used for introducing gas from the bottom of the MABR component, discharging tail gas from the upper part of the MABR, and introducing the tail gas into a cylindrical microporous aerator at the bottom of the distributed MABR sewage treatment device. The utility model discloses the device has that the packing rate is high, volume utilization is high, area is little, the fortune dimension is simple, thermal insulation performance is good, the energy consumption is low, mud productivity is low, greenhouse gas emission is little and gas environment pollutes advantages such as little, can realize high-efficient, sustainable distributed sewage treatment.
Description
Technical Field
The utility model relates to a distributed sewage treatment technical field especially relates to a distributed MABR sewage treatment plant. MABR, english name membrane aerated Biofilm Reactor, chinese name membrane aerated Biofilm Reactor.
Background
With the promotion of the project of upgrading and transforming the sewage treatment plant in China, the treatment effect of point source water pollution is increasingly remarkable, and the distributed non-point source pollution increasingly becomes the difficulty and the key point for limiting the improvement of the water environment quality. The distributed non-point source pollution has the characteristics of wide range, small scale, large change of water quality and water quantity and the like, and the traditional sewage interception and storage method has high investment, long construction period, large technical difficulty and low benefit.
The traditional distributed integrated sewage treatment device has high aeration energy consumption and low oxygen utilization rate, needs aerobic and anoxic subareas to realize nitrification and denitrification, needs high reflux ratio and large carbon source addition, and is difficult to treat and dispose the generated residual sludge.
Therefore, a small-sized distributed MABR sewage treatment integrated device is developed to solve the problems.
Disclosure of Invention
The utility model provides a distributed MABR sewage treatment plant, the device body comprises water inlet, aeration line, airtight top cap and delivery port, and the filling rate is high, volume utilization is high, area is little, the fortune dimension is simple, thermal insulation performance is good, the energy consumption is low, mud productivity is low, greenhouse gas emission is little and gas environmental pollution is little etc.
The utility model discloses a realize through following technical scheme:
the utility model provides a distributed MABR sewage treatment plant which characterized in that: including upper portion shroud, shell, water inlet, delivery port, air inlet pipeline, pipeline loose joint, gas discharge port, cylindricality micropore aerator, observation operation mouth, ball valve, angle steel, MABR membrane processing unit, interior screwed joint, support callus on the sole, supporting leg and stainless steel screw, by stainless steel screwed connection between upper portion shroud and the shell, the water inlet is carried sewage to the shell bottom, through cylindricality micropore aerator stirring mixing, upwards flows through MABR membrane silk purification, and is originally external from delivery port eduction gear, MABR membrane processing unit, air inlet pipeline, cylindricality micropore aerator and angle steel are installed in inside.
Furthermore, the shell is a cylinder, and can be made of stainless steel, fiber composite plastic materials and other materials with better compressive strength and corrosion resistance.
Further, the MABR membrane processing unit consists of a plurality of groups of MABR membrane modules and a gas supply branch pipe.
Furthermore, the MABR membrane module consists of an MABR membrane wire and a membrane shell, the membrane shell of the MABR membrane module is fixed on the angle steel, and the bottom of the membrane shell is connected with the gas supply branch pipe.
Further, the air inlet pipeline is conveyed to each group of MABR membrane modules through the air supply branch pipe, tail gas is introduced into the bottom cylindrical microporous aerator, the air quantity is adjusted through the ball valve, and the bottom cylindrical microporous aerator is connected with the air supply branch pipe.
Furthermore, the MABR membrane module mainly comprises membrane shells at two ends and a hollow fiber membrane, air is introduced into a cavity of the hollow fiber membrane, and a nitrifying microbial membrane, a heterotrophic aerobic microbial membrane and an anoxic denitrification microbial membrane are sequentially attached to the surfaces of membrane filaments from inside to outside.
Furthermore, a plurality of supporting legs are installed at the bottom of the shell and are located on the ground through supporting foot pads.
Further, the air inlet pipeline is conveyed to the bottoms of the groups of MABR membrane modules through the air supply branch pipes, outlet tail gas is introduced into the bottom cylindrical microporous aerator, the air quantity is adjusted through the ball valve, and the bottom cylindrical microporous aerator is connected with the tail gas branch pipes.
The utility model discloses a distributed MABR sewage treatment plant changes the form of most integrated device and MABR subassembly, has that the packing rate is high, volume utilization is high, area is little, the fortune dimension is simple, thermal insulation performance is good, the energy consumption is low, the mud productivity is low, greenhouse gas emission is little and gas environmental pollution advantage such as little.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
In the figure: 1. the device comprises an upper cover cap, 2, a shell, 3, a water inlet, 4, a water outlet, 5, an air supply branch pipe, 6, a pipeline loose joint, 7, an air discharge port, 8, a cylindrical micropore aerator, 9, an observation operation port, 10, a ball valve, 11, angle steel, 12, an MABR membrane wire, 13, a membrane shell, 14, an inner wire connector, 15, a supporting foot pad, 16, a supporting leg, 17, a stainless steel screw, 18, an air inlet, 19, an air inlet pipeline, 20, an MABR membrane assembly, 21, an MABR membrane processing unit, 22 and a tail gas branch pipe.
Detailed description of the preferred embodiments
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, refer to fig. 1-2, and the present invention will be further explained with reference to the following embodiments.
The utility model provides a distributed MABR sewage treatment plant, including upper portion shroud 1, shell 2, water inlet 3, delivery port 4, air inlet pipeline 19, pipeline loose joint 6, gas discharge port 7, cylindricality micropore aerator 8, observe operation mouth 9, ball valve 10, angle steel 11, MABR membrane processing unit 21, interior screwed joint 14, support callus on the sole 15, supporting leg 16 and stainless steel screw 17, be connected by stainless steel screw 17 between upper portion shroud 1 and the shell 2, water inlet 3 carries sewage to the shell 2 bottom, through the stirring mixing of cylindricality micropore aerator 8, upward flow through MABR membrane silk 12 purifies, it is originally external from delivery port 4 exhaust apparatus, MABR membrane processing unit 21, air inlet pipeline 19, cylindricality micropore aerator 8 and angle steel 11 are installed in inside.
The shell 2 is a stainless steel cylinder, and 4 supporting legs 16 are installed at the bottom of the shell 2 and are located on the ground through supporting foot pads 15.
The MABR membrane processing unit 21 consists of a plurality of groups of MABR membrane modules 20 and a gas supply branch pipe 5; the MABR membrane module 20 consists of an MABR membrane wire 12 and a membrane shell 2, the membrane shell 2 of the MABR membrane module 20 is fixed on angle steel 11, and the bottom of the membrane shell 2 is connected with a branch pipe for air supply 5.
The MABR membrane processing unit 21 comprises a plurality of groups of MABR membrane modules 20 and air supply branch pipes 5, the MABR membrane modules 19 comprise hollow fiber membrane wires 12 and membrane shells 13, air is introduced into the cavities of the hollow fiber membrane wires 12, nitrifying microbial membranes, heterotrophic aerobic microbial membranes and anoxic denitrification microbial membranes are sequentially attached to the surfaces of the membrane wires from inside to outside, the membrane shells 13 of the MABR membrane modules are fixed on the angle steel 11, and the bottoms of the membrane shells 13 are connected with the air supply branch pipes 5.
The air inlet pipeline 19 is conveyed to the bottom of each group of MABR membrane modules 19 through the air supply branch pipe 5, the outlet tail gas is introduced into the bottom cylindrical microporous aerator 8 through the tail gas branch pipe 22, and the air quantity is adjusted through the ball valve 10.
The bottom cylindrical microporous aerator 8 stirs the water body after discharging air bubbles, and the water quality of the inlet water is adjusted by homogenization, so that the utilization rate of oxygen is increased.
The above description is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the concept of the present invention are equivalent to replace or change, and all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a distributed MABR sewage treatment plant which characterized in that: including upper portion shroud (1), shell (2), water inlet (3), delivery port (4), air inlet pipeline (19), pipeline loose joint (6), gas discharge port (7), cylindricality micropore aerator (8), observation operation mouth (9), ball valve (10), angle steel (11), MABR membrane processing unit (21), interior screwed joint (14), support callus on the sole (15), supporting leg (16) and stainless steel screw (17), be connected by stainless steel screw (17) between upper portion shroud (1) and shell (2), water inlet (3) are carried sewage to shell (2) bottom, through cylindricality micropore aerator (8) stirring mixing, upwards flow through MABR membrane silk (12) and purify, outside delivery port (4) discharge device originally, MABR membrane processing unit (21), air inlet pipeline (19), cylindricality micropore aerator (8) and angle steel (11) are installed in inside.
2. The distributed MABR sewage treatment plant of claim 1, wherein: the shell (2) is a cylinder and can be made of stainless steel, fiber composite plastic materials and other materials with better compressive strength and corrosion resistance.
3. The decentralized MABR sewage treatment plant according to claim 1, wherein: the MABR membrane treatment unit (21) consists of an MABR membrane assembly (20) and an air supply branch pipe (5), the MABR membrane assembly (20) consists of an MABR membrane wire (12) and a membrane shell (13), the membrane shell (13) of the MABR membrane assembly (20) is fixed on angle steel (11), and the air supply branch pipe (5) is connected with the bottom of the MABR membrane assembly (20).
4. The distributed MABR sewage treatment plant of claim 1, wherein: a plurality of supporting legs (16) are installed at the bottom of the shell (2) and are located on the ground through supporting foot pads (15).
5. The distributed MABR sewage treatment plant of claim 1, wherein: the air inlet pipeline (19) is conveyed to the bottom of each group of MABR membrane modules (20) through an air supply branch pipe (5), outlet tail gas is introduced into the bottom cylindrical microporous aerator (8), the air quantity is adjusted through the ball valve (10), and the bottom cylindrical microporous aerator (8) is connected through a tail gas branch pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505225.5U CN218810832U (en) | 2022-09-22 | 2022-09-22 | Distributed MABR sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505225.5U CN218810832U (en) | 2022-09-22 | 2022-09-22 | Distributed MABR sewage treatment plant |
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| Publication Number | Publication Date |
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| CN218810832U true CN218810832U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222505225.5U Active CN218810832U (en) | 2022-09-22 | 2022-09-22 | Distributed MABR sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228860A (en) * | 2023-11-16 | 2023-12-15 | 成都凯亚美环保机械制造股份有限公司 | MABR membrane assembly, membrane structure and sewage treatment system using same |
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2022
- 2022-09-22 CN CN202222505225.5U patent/CN218810832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228860A (en) * | 2023-11-16 | 2023-12-15 | 成都凯亚美环保机械制造股份有限公司 | MABR membrane assembly, membrane structure and sewage treatment system using same |
| CN117228860B (en) * | 2023-11-16 | 2024-01-23 | 成都凯亚美环保机械制造股份有限公司 | MABR membrane assembly, membrane structure and sewage treatment system using same |
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