CN215855686U

CN215855686U - MBR membrane buried integrated sewage treatment device

Info

Publication number: CN215855686U
Application number: CN202122516379.XU
Authority: CN
Inventors: 苏卫林; 陈迪清; 吴秉泽
Original assignee: Hubei Bishuiyuan Water Technology Co ltd
Current assignee: Hubei Bishuiyuan Water Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-02-18
Anticipated expiration: 2031-10-19

Abstract

The utility model provides an MBR membrane buried integrated sewage treatment device, which comprises a sedimentation tank and is characterized in that: an oxygenation pool is arranged on one side in the sedimentation pool, at least two filtering box bodies which are arranged at equal intervals are arranged between the oxygenation pool and the sedimentation pool, and the side surfaces of every two adjacent filtering box bodies are communicated through a connecting pipe; each filter box body is internally provided with an MBR (membrane bioreactor) membrane assembly, the MBR membrane assembly comprises a plurality of parallel supporting frames, two sides of each supporting frame are arranged in the U-shaped slots, and each supporting frame is internally provided with an MBR membrane; a first water pump is installed to the bottom of sedimentation tank, and the delivery port of first water pump is connected the drinking-water pipe, and the drinking-water pipe runs through sedimentation tank and links to each other the top of filtering the box with the nearest filter box side of sedimentation tank and passes through the hasp and connect sealed lid, and the bottom surface of sealed lid and braced frame's top are hugged closely. The utility model can quickly clean the filter plate, avoid the blockage and increase the sewage treatment efficiency.

Description

MBR membrane buried integrated sewage treatment device

Technical Field

The utility model belongs to the technical field of water treatment, and particularly relates to an MBR (membrane bioreactor) membrane buried type integrated sewage treatment device.

Background

Sewage is divided into domestic sewage and industrial wastewater, water resource pollution is serious, and normal life of people is influenced. The sewage treatment device is used for treating the wastewater discharged in daily life or production, the purified sewage can be recycled, and the environment is protected greatly. At present, sewage is treated by adopting MBR membrane process more and more in society, but the MBR membrane process treatment of most at present adopts direct treatment to purify, and in the transport and circulation process of sewage, the MBR membrane life descends because big granule mud or debris in the sewage cause very easily, probably even when carrying, directly leads to pipeline to block up, hinders that the holistic processing flow of device goes on.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides an MBR membrane buried type integrated sewage treatment device.

The technical scheme of the utility model is realized as follows:

the utility model provides a bury formula integration sewage treatment plant MBR membrane, includes the sedimentation tank, its characterized in that: an oxygenation pool is arranged on one side inside the sedimentation pool, at least two filtering box bodies which are arranged at equal intervals are arranged between the oxygenation pool and the sedimentation pool, and the side surfaces of every two adjacent filtering box bodies are communicated through a connecting pipe;

an MBR membrane assembly is arranged in each filtering box body, the MBR membrane assembly comprises a plurality of support frames which are arranged in parallel, two sides of each support frame are arranged in U-shaped slots, the U-shaped slots are connected to the inner wall of each filtering box body, and an MBR membrane is arranged in each support frame;

a first water pump is installed at the bottom of the sedimentation tank, a water outlet of the first water pump is connected with a water pumping pipe, the water pumping pipe penetrates through the sedimentation tank and is connected with the side face of the filtering box body closest to the sedimentation tank, supporting legs are installed at four corners of the bottom of the filtering box body, the top of the filtering box body is connected with a sealing cover through a lock catch, and the bottom surface of the sealing cover is tightly attached to the top of the supporting frame;

the filtering box body which is positioned furthest away from the sedimentation tank is connected with the oxygenation tank through a water conveying pipe, the water conveying pipe is connected to the top of the oxygenation tank, and a water drain valve is installed on the side surface of the top of the oxygenation tank.

Preferably, the upper end of sedimentation tank is sealed through first apron, link to each other through the hasp between first apron and the sedimentation tank top seted up first viewing aperture on the first apron, the last fixed mounting of first apron has driving motor, the pivot is installed to driving motor's output, the pivot is stretched into in the sedimentation tank, the both sides fixed mounting of pivot has the straight-bar, both sides the lower extreme fixed mounting of straight-bar has the brush, four inside corner fixed mounting of sedimentation tank have a supporting shoe, four the filter is placed to the upper end of supporting shoe, the lower extreme at the brush is hugged closely to the upper surface of filter, the filter is located the below of the inboard opening of inlet tube.

Preferably, the top of the oxygen increasing pool is sealed through a second cover plate, the second cover plate is connected with the top of the oxygen increasing pool through a lock catch, and a second observation port is formed in the top of the second cover plate.

Preferably, the bottom in the aeration tank is provided with an aeration head which is connected with a conduit, the conduit penetrates through the side surface of the aeration tank to exit, and the tail end of one conduit is connected with an aeration pump.

Preferably, the top and the bottom of the sedimentation tank, the bottom of the filtering box body and the bottom of the oxygenation tank are both provided with sewage discharge pipelines, and the sewage discharge pipelines are provided with control valves.

Compared with the prior art, the sewage treatment device has the advantages that the sewage is quickly treated through the plurality of filtering box bodies and the MBR membrane, the sewage treatment efficiency is increased, the rotatable straight rod drives the hairbrush to rotate at the top of the filtering plate, the top of the filtering plate can be cleaned, the blocking of the filtering plate is avoided, and the normal operation of sewage treatment is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an MBR membrane buried integrated sewage treatment device provided by the utility model.

FIG. 2 is a connection diagram of a support frame and a filtering box body of the MBR membrane buried integrated sewage treatment device provided by the utility model.

In the figure: the aeration device comprises a sedimentation tank 1, an oxygenation tank 2, a first observation port 3, a driving motor 4, a rotating shaft 5, a straight rod 6, a brush 7, a supporting block 8, a filter plate 9, a water pumping pipe 10, a first water pump 11, a water drain valve 12, a second observation port 13, a water delivery pipe 14, an MBR (membrane bioreactor) membrane module 15, an aeration head 16, a connecting pipe 17, a sewage discharge pipeline 18, a water inlet pipe 19, a first cover plate 20, a second cover plate 21, a guide pipe 22, a sealing cover 23, a filtering box body 24, supporting legs 25, a supporting frame 26, a U-shaped slot 27 and an MBR membrane 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a bury formula integration sewage treatment plant MBR membrane, includes sedimentation tank 1, its characterized in that: an oxygenation pool 2 is arranged on one side in the sedimentation pool 1, at least two filtering box bodies 24 which are arranged at equal intervals are arranged between the oxygenation pool 2 and the sedimentation pool 1, and the side surfaces of every two adjacent filtering box bodies 24 are communicated through a connecting pipe 17;

the MBR membrane assembly 15 is arranged in each filtering box body 24, the MBR membrane assembly 15 comprises a plurality of supporting frames 26 which are arranged in parallel, two sides of each supporting frame 26 are arranged in U-shaped slots 27, the U-shaped slots 27 are connected to the inner wall of the filtering box body 24, an MBR membrane 28 is arranged in each supporting frame 26, the two filtering box bodies 24 can filter sewage, the sewage treatment efficiency is improved by the MBR membrane 28 arranged in the filtering box bodies 24, and the MBR membrane 28 is installed in the U-shaped slots 27 through the supporting frames 26, so that rapid installation and disassembly are realized, and convenience is brought to the use and maintenance of workers;

the bottom of the sedimentation tank 1 is provided with a first water pump 11, a water outlet of the first water pump 11 is connected with a water pumping pipe 10, the water pumping pipe 10 penetrates through the sedimentation tank 1 and is connected with the side face of a filtering box body 24 which is closest to the sedimentation tank 1, four corners of the bottom of the filtering box body 24 are provided with supporting legs 25, the top of the filtering box body 24 is connected with a sealing cover 23 through a lock catch, the bottom surface of the sealing cover 23 is clung to the top of a supporting frame 26, and the arranged sealing cover 23 is connected with the filtering box body 24, so that a worker can conveniently maintain and replace the structure inside the filtering box body 24, the operation of the worker is facilitated, and the service life of the device can be prolonged;

the filtering box body 24 which is positioned farthest away from the sedimentation tank 1 is connected with the oxygenation tank 2 through a water conveying pipe 14, the water conveying pipe 14 is connected to the top of the oxygenation tank 2, and a water drain valve 12 is installed on the side face of the top of the oxygenation tank 2.

Furthermore, the upper end of the sedimentation tank 1 is sealed by a first cover plate 20, the first cover plate 20 is connected with the top of the sedimentation tank 1 through a lock catch, a first observation port 3 is formed in the first cover plate 20, a driving motor 4 is fixedly mounted on the first cover plate 20, a rotating shaft 5 is mounted at the output end of the driving motor 4, the rotating shaft 5 extends into the sedimentation tank 1, straight rods 6 are fixedly mounted on two sides of the rotating shaft 5, brushes 7 are fixedly mounted at the lower ends of the straight rods 6 on the two sides, the driving motor 4 drives the rotating shaft 5 to rotate, so that the straight rods 6 can be driven to rotate at the top of the filter plate 9, the brushes 7 at the bottom of the straight rods 6 can be driven to clean the top of the filter plate 9, the filter plate 9 can be effectively prevented from being blocked, and the normal use of the device can be ensured;

four corners fixed mounting in inside of sedimentation tank 1 have supporting shoe 8, and filter 9 is placed to the upper end of four supporting shoes 8, and the upper surface of filter 9 is hugged closely at the lower extreme of brush 7, and filter 9 is located the below of the inboard opening of inlet tube 19, under the supporting role of supporting shoe 8, has improved filter 9 at 1 internally connected's in sedimentation tank stability.

Further, the top in oxygenation pond 2 is sealed through second apron 21, links to each other through the hasp between second apron 21 and the 2 tops in oxygenation pond, and second viewing aperture 13 has been seted up at the top of second apron 21, through the connection that the hasp links to each other, has made things convenient for the staff to open and close at oxygenation pond 2 tops second apron 21, and the setting up of second viewing aperture 13 makes things convenient for the staff to the inside observation in oxygenation pond 2.

Furthermore, the aeration head 16 is arranged at the bottom in the aeration tank 2, the aeration head 16 is connected with a conduit 22, the conduit 22 penetrates out from the side of the aeration tank 2, the end of one conduit 22 is connected with an aeration pump, and the conduit 22 extends out from the second observation port 13.

Furthermore, the top and the bottom of the sedimentation tank 1, the filtering box body 24 and the bottom of the oxygenation tank 2 are respectively provided with a sewage discharge pipeline 18, the sewage discharge pipeline 18 is provided with a control valve, the arranged sewage discharge pipeline 18 is beneficial to discharging sediment sewage in the sedimentation tank 1, the filtering box body 24 and the oxygenation tank 2, and simultaneously, the sewage generated after cleaning the sediment sewage is conveniently discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a bury formula integration sewage treatment plant MBR membrane, includes sedimentation tank (1), its characterized in that: an oxygenation pool (2) is arranged on one side in the sedimentation pool (1), at least two filtering box bodies (24) which are arranged at equal intervals are arranged between the oxygenation pool (2) and the sedimentation pool (1), and the side surfaces of every two adjacent filtering box bodies (24) are communicated through a connecting pipe (17);

an MBR membrane module (15) is arranged in each filtering box body (24), the MBR membrane module (15) comprises a plurality of support frames (26) which are arranged in parallel, two sides of each support frame (26) are arranged in U-shaped slots (27), the U-shaped slots (27) are connected to the inner wall of each filtering box body (24), and an MBR membrane (28) is arranged in each support frame (26);

a first water pump (11) is installed at the bottom of the sedimentation tank (1), a water outlet of the first water pump (11) is connected with a water pumping pipe (10), the water pumping pipe (10) penetrates through the sedimentation tank (1) to be connected with the side face of a filtering box body (24) which is closest to the sedimentation tank (1), supporting legs (25) are installed at four corners of the bottom of the filtering box body (24), the top of the filtering box body (24) is connected with a sealing cover (23) through a lock catch, and the bottom face of the sealing cover (23) is tightly attached to the top of a supporting frame (26);

the filtering box body (24) which is positioned furthest away from the sedimentation tank (1) is connected with the oxygenation tank (2) through a water conveying pipe (14), the water conveying pipe (14) is connected to the top of the oxygenation tank (2), and a water drain valve (12) is installed on the side surface of the top of the oxygenation tank (2).

2. The MBR membrane buried type integrated sewage treatment device according to claim 1, wherein the upper end of the sedimentation tank (1) is sealed by a first cover plate (20), the first cover plate (20) is connected with the top of the sedimentation tank (1) by a lock catch, a first observation port (3) is formed in the first cover plate (20), a driving motor (4) is fixedly installed on the first cover plate (20), a rotating shaft (5) is installed at the output end of the driving motor (4), the rotating shaft (5) extends into the sedimentation tank (1), straight rods (6) are fixedly installed on two sides of the rotating shaft (5), brushes (7) are fixedly installed on the lower ends of the straight rods (6) on two sides, supporting blocks (8) are fixedly installed at four corners in the sedimentation tank (1), and a filter plate (9) is placed at the upper ends of the four supporting blocks (8), the upper surface of the filter plate (9) is tightly attached to the lower end of the hairbrush (7), and the filter plate (9) is located below the inner side through opening of the water inlet pipe (19).

3. The MBR (membrane bioreactor) membrane buried integrated sewage treatment device according to claim 1, wherein the top of the aeration tank (2) is sealed by a second cover plate (21), the second cover plate (21) is connected with the top of the aeration tank (2) through a lock catch, and a second observation port (13) is formed in the top of the second cover plate (21).

4. The MBR membrane buried integrated sewage treatment device according to claim 1, wherein an aeration head (16) is arranged at the bottom in the aeration tank (2), the aeration head (16) is connected with a conduit (22), the conduit (22) penetrates out of the side of the aeration tank (2), and an aeration pump is connected to the end of one conduit (22).

5. The MBR membrane buried type integrated sewage treatment device according to claim 1, wherein the top and the bottom of the sedimentation tank (1) and the bottoms of the filtering box body (24) and the oxygenation tank (2) are respectively provided with a sewage discharge pipeline (18), and the sewage discharge pipeline (18) is provided with a control valve.