CN217377445U

CN217377445U - Multifunctional MBR membrane in sewage treatment

Info

Publication number: CN217377445U
Application number: CN202220802322.8U
Authority: CN
Inventors: 李蓓蓓; 黄楠楠; 温国强; 谭志海; 刘延
Original assignee: Shaanxi Yifan Information Technology Co ltd
Current assignee: Shaanxi Yifan Information Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-06
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a multifunctional MBR membrane in sewage treatment in the field of MBR membrane, which comprises two U-shaped supports, wherein water collecting pipes are arranged on the two U-shaped supports, two connecting blocks are fixedly arranged on the two U-shaped supports, filtering mechanisms are evenly distributed on the two U-shaped supports, and three anti-blocking mechanisms are arranged on the two U-shaped supports; the filtering mechanism comprises two grooves, a connecting pipe, an MBR membrane, a fixed block and two detaching mechanisms, wherein the two grooves are respectively arranged on the outer wall of one side, which is close to each other, of the two connecting blocks, the connecting pipe is arranged on one side, which is close to each other, of the two U-shaped supports, the two ends of the connecting pipe respectively extend into the corresponding grooves, the MBR membrane is fixedly arranged on the connecting pipe, the fixed block is fixedly arranged on the MBR membrane, the anti-blocking structure has the advantages of being convenient for rapidly detaching the MBR membrane.

Description

Multifunctional MBR membrane in sewage treatment

Technical Field

The utility model relates to a MBR membrane field specifically is a multi-functional MBR membrane among sewage treatment.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining a membrane separation unit and a biological treatment unit. According to the structure of the membrane, the membrane can be divided into a flat membrane, a tubular membrane, a hollow fiber membrane and the like, and according to the membrane aperture, the membrane can be divided into a micro-filtration membrane, an ultra-filtration membrane, a nano-filtration membrane, a reverse osmosis membrane and the like.

However, in the prior art, the MBR membrane needs to be periodically disassembled and cleaned, but most of MBR membranes are disassembled for a long time, the operation is inconvenient, and meanwhile, an aeration pipe on the membrane bioreactor easily blocks sludge in the lower part of the MBR membrane to influence the air supply to the fiber membrane.

Accordingly, one skilled in the art provides a multifunctional MBR membrane for sewage treatment to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional MBR membrane among sewage treatment has and prevents blockking up, is convenient for dismantle the advantage of MBR membrane fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the anti-blocking device comprises two U-shaped supports, wherein water collecting pipes are arranged on the two U-shaped supports, two connecting blocks are fixedly arranged on the two U-shaped supports, filtering mechanisms are evenly distributed on the two U-shaped supports, and three anti-blocking mechanisms are arranged on the two U-shaped supports; the filtering mechanism comprises two grooves, a connecting pipe, an MBR membrane, a fixed block and two disassembling mechanisms, wherein the two grooves are respectively arranged on the outer wall of one side of two connecting blocks which are close to each other, the connecting pipe is arranged on one side of two U-shaped supports which are close to each other, the two ends of the connecting pipe respectively extend into the corresponding grooves, the MBR membrane is fixedly arranged on the connecting pipe, the fixed block is fixedly arranged on the MBR membrane, the disassembling mechanism comprises a mounting groove, a sliding rod, a sliding block, a tension spring, a mounting block and a clamping hole, the mounting groove is arranged on the outer wall of one side of the connecting block, the sliding rod is slidably arranged in the mounting groove, the sliding block is fixedly arranged at one end of the sliding rod, the tension spring is slidably arranged on the sliding rod, one end of the tension spring is fixedly connected with the inner wall of the mounting groove, and the other end of the tension spring is fixedly connected with the outer wall of one side of the sliding rod, the mounting block is fixedly mounted on the connecting pipe, the mounting block is connected with the inner wall of the groove in a sliding mode, the clamping hole is formed in the outer wall of one side of the mounting block, and one end, away from the sliding block, of the sliding rod extends into the clamping hole and is connected with the inner wall of the clamping hole in a sliding mode;

the anti-blocking mechanism comprises two supporting blocks, an air retention box, an aeration pipe and two exhaust boxes, wherein the two supporting blocks are fixedly installed on the two U-shaped supports respectively, the air retention box is fixedly installed at the tops of the two supporting blocks, the aeration pipe is fixedly installed on the air retention box, and the two exhaust boxes are fixedly installed on the outer walls of the two sides of the air retention box respectively.

As a further aspect of the present invention: two limiting blocks are fixedly mounted on the inner wall of the mounting groove, and a pull ring is fixedly arranged on the outer wall of one side of the sliding block.

As a further aspect of the present invention: two stabilizing blocks are fixedly mounted on the connecting pipe, and the bottoms of the two stabilizing blocks are fixedly connected with the tops of the fixing blocks.

As a further aspect of the present invention: the water collecting pipe is fixedly provided with two rectangular blocks, and the bottoms of the rectangular blocks are fixedly connected with the tops of the two U-shaped supports respectively.

As a further aspect of the present invention: the water collecting pipe is evenly distributed with a first water receiving pipe, a second water receiving pipe is fixedly mounted on the connecting pipe, the bottom end of the first water receiving pipe extends into the second water receiving pipe and is in sliding connection with the second water receiving pipe, a sealing ring is fixedly mounted at the top end of the second water receiving pipe, and the sealing ring is matched with the first water receiving pipe.

As a further aspect of the present invention: the aeration pipe is evenly distributed with exhaust pipes, and the two exhaust boxes are fixedly provided with ventilating nets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up filtering mechanism for the pulling pull ring drives the slider and outwards slides to the mounting groove, and the slider drives the slide bar and slides and keep away from the card hole, thereby removes the fixed to installation piece, connecting pipe and MBR membrane, can take off the MBR membrane, has the advantage of the quick dismantlement MBR membrane of being convenient for.

2. The utility model discloses in, through for when the aeration pipe is followed blast pipe exhaust air, the air gets into earlier and stays in the gas box, receives the influence of atmospheric pressure and stays water in the gas box and can be pushed away, thereby reserves some air, makes blast pipe and sewage separation, avoids sewage to get into the aeration pipe for a long time and piles up mud, has the advantage of preventing blockking up.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional structure of a multifunctional MBR membrane in sewage treatment of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a side view of the multifunctional MBR membrane in sewage treatment of the present invention.

In the figure: 1. a U-shaped bracket; 2. a water collection pipe; 3. connecting blocks; 4. a groove; 5. a connecting pipe; 6. MBR membrane; 7. a fixed block; 8. mounting grooves; 9. a slide bar; 10. a slider; 11. a tension spring; 12. mounting blocks; 13. clamping holes; 14. a supporting block; 15. a gas retention box; 16. an aeration pipe; 17. an exhaust box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a multifunctional MBR membrane for sewage treatment includes two U-shaped brackets 1, wherein water collecting pipes 2 are disposed on the two U-shaped brackets 1, two connecting blocks 3 are fixedly mounted on the two U-shaped brackets 1, filtering mechanisms are evenly distributed on the two U-shaped brackets 1, and three anti-blocking mechanisms are disposed on the two U-shaped brackets 1; the filtering mechanism comprises two grooves 4, a connecting pipe 5, an MBR membrane 6, a fixed block 7 and two disassembling mechanisms, wherein the two grooves 4 are respectively arranged on the outer wall of one side of each connecting block 3, the connecting pipe 5 is arranged on one side of each U-shaped support 1, the two ends of each connecting pipe 5 respectively extend into the corresponding grooves 4, the MBR membrane 6 is fixedly arranged on the connecting pipe 5, the fixed block 7 is fixedly arranged on the MBR membrane 6, the disassembling mechanism comprises a mounting groove 8, a sliding rod 9, a sliding block 10, a tension spring 11, a mounting block 12 and a clamping hole 13, the mounting groove 8 is arranged on the outer wall of one side of each connecting block 3, the sliding rod 9 is slidably arranged in the mounting groove 8, the sliding block 10 is fixedly arranged at one end of the sliding rod 9, the tension spring 11 is slidably sleeved on the sliding rod 9, one end of the tension spring 11 is fixedly connected with the inner wall of the mounting groove 8, and the other end of the tension spring 11 is fixedly connected with the outer wall of one side of the sliding rod 9, the mounting block 12 is fixedly mounted on the connecting pipe 5, the mounting block 12 is connected with the inner wall of the groove 4 in a sliding mode, the clamping hole 13 is formed in the outer wall of one side of the mounting block 12, and one end, far away from the sliding block 10, of the sliding rod 9 extends into the clamping hole 13 and is connected with the inner wall of the clamping hole 13 in a sliding mode; the anti-blocking mechanism comprises two supporting blocks 14, an air retention box 15, an aeration pipe 16 and two exhaust boxes 17, wherein the two supporting blocks 14 are respectively and fixedly installed on the two U-shaped supports 1, the air retention box 15 is fixedly installed at the tops of the two supporting blocks 14, the aeration pipe 16 is fixedly installed on the air retention box 15, and the two exhaust boxes 17 are respectively and fixedly installed on the outer walls of the two sides of the air retention box 15.

Wherein, fixed mounting has two stoppers on the inner wall of mounting groove 8, and fixed ann changes on one side outer wall of slider 10 has the pull ring.

Through the stopper for slide to slider 10 carries on spacingly, avoids slider 10 and pull ring to slide into the inconvenient pulling out of mounting groove 8.

Wherein, the last fixed mounting of connecting pipe 5 has two steady blocks, and the bottom of two steady blocks all is with the top fixed connection of fixed block 7.

Wherein, two rectangular blocks are fixedly installed on the water collecting pipe 2, and the bottoms of the two rectangular blocks are respectively and fixedly connected with the tops of the two U-shaped brackets 1.

Wherein, water collecting pipe 2 is evenly distributed with water collecting pipe I, connecting pipe 5 is fixed with water collecting pipe II, the bottom end of water collecting pipe I extends into water collecting pipe II and is connected with water collecting pipe II in a sliding way, the top end of water collecting pipe II is fixed with a sealing ring, and the sealing ring is matched with the water collecting pipe I.

Wherein, the aeration pipe 16 is evenly distributed with exhaust pipes, and the two exhaust boxes 17 are both fixedly provided with ventilating nets.

Make gaseous come-up divide into individual bubble through setting up ventilative net, improve the area of contact of air and MBR membrane 6, improve the effect of aeration.

The utility model discloses a theory of operation is: when the MBR membrane 6 needs to be disassembled, the pull ring is pulled to drive the slide block 10 to slide towards the outside of the mounting groove 8, the slide block 10 drives the slide rod 9 to slide, the slide rod 9 slides out to be away from the clamping hole 13, meanwhile, the slide block 10 stretches the tension spring 11 to generate tension when moving, so that the fixation of the mounting block 12, the connecting pipe 5 and the MBR membrane 6 is released, the connecting pipe 5 is pushed to slide downwards, when the connecting pipe 5 drives the mounting block 12 to slide out of the groove 4 together, and when the second water receiving pipe slides away from the second water receiving pipe, the MBR membrane 6 can be removed, and the installation can be completed through reverse operation;

when 16 follow blast pipe exhaust air of aeration pipe, the air gets into earlier and stays in the gas box 15, receives the influence of atmospheric pressure and stays the water in the gas box 15 and can be extruded away to reserve partly air, make blast pipe and sewage separation, avoid sewage to get into 16 accumulations mud of aeration pipe for a long time, in the air of exhausting at every turn can be in order to spill over the leading-in air discharge box 17 of the mode of staying gas box 15, separate into individual bubble through ventilative net, the come-up contacts MBR membrane 6, accomplish aeration work.

The above, only be the concrete implementation of the preferred embodiment 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, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional MBR membrane in sewage treatment, includes two U-shaped supports (1), its characterized in that: the water collecting pipes (2) are arranged on the two U-shaped supports (1), the two U-shaped supports (1) are fixedly provided with two connecting blocks (3), the two U-shaped supports (1) are evenly distributed with filtering mechanisms, and the two U-shaped supports (1) are provided with three anti-blocking mechanisms;

the filter mechanism comprises two grooves (4), a connecting pipe (5), an MBR membrane (6), a fixed block (7) and two dismounting mechanisms, wherein the two grooves (4) are respectively arranged on the outer wall of one side, which is close to the two connecting blocks (3), of the connecting pipe (5) is arranged on one side, which is close to the two U-shaped supports (1), the two ends of the connecting pipe (5) respectively extend into the corresponding grooves (4), the MBR membrane (6) is fixedly arranged on the connecting pipe (5), the fixed block (7) is fixedly arranged on the MBR membrane (6), the dismounting mechanism comprises a mounting groove (8), a slide bar (9), a slide block (10), a tension spring (11), a mounting block (12) and a clamping hole (13), the mounting groove (8) is arranged on the outer wall of one side of the connecting blocks (3), and the slide bar (9) is slidably arranged in the mounting groove (8), the sliding block (10) is fixedly installed at one end of the sliding rod (9), the tension spring (11) is sleeved on the sliding rod (9) in a sliding mode, one end of the tension spring (11) is fixedly connected with the inner wall of the installation groove (8), the other end of the tension spring (11) is fixedly connected with the outer wall of one side of the sliding rod (9), the installation block (12) is fixedly installed on the connecting pipe (5), the installation block (12) is connected with the inner wall of the groove (4) in a sliding mode, the clamping hole (13) is formed in the outer wall of one side of the installation block (12), and one end, far away from the sliding block (10), of the sliding rod (9) extends into the clamping hole (13) and is connected with the inner wall of the clamping hole (13) in a sliding mode;

the anti-blocking mechanism comprises two supporting blocks (14), an air retention box (15), an aeration pipe (16) and two exhaust boxes (17), wherein the two supporting blocks (14) are respectively and fixedly installed on the two U-shaped supports (1), the air retention box (15) is fixedly installed at the tops of the two supporting blocks (14), the aeration pipe (16) is fixedly installed on the air retention box (15), and the two exhaust boxes (17) are respectively and fixedly installed on the outer walls of the two sides of the air retention box (15).

2. The multifunctional MBR membrane in sewage treatment of claim 1, wherein: two limiting blocks are fixedly mounted on the inner wall of the mounting groove (8), and a pull ring is fixedly mounted on the outer wall of one side of the sliding block (10).

3. The multifunctional MBR membrane for sewage treatment of claim 1, wherein: two stabilizing blocks are fixedly mounted on the connecting pipe (5), and the bottoms of the two stabilizing blocks are fixedly connected with the top of the fixing block (7).

4. The multifunctional MBR membrane in sewage treatment of claim 1, wherein: two rectangular blocks are fixedly mounted on the water collecting pipe (2), and the bottoms of the rectangular blocks are fixedly connected with the tops of the two U-shaped supports (1) respectively.

5. The multifunctional MBR membrane for sewage treatment of claim 1, wherein: the water collecting pipe (2) is evenly distributed with a first water receiving pipe, a second water receiving pipe is fixedly mounted on the connecting pipe (5), the bottom end of the first water receiving pipe extends into the second water receiving pipe and is in sliding connection with the second water receiving pipe, a sealing ring is fixedly mounted at the top end of the second water receiving pipe, and the sealing ring is matched with the first water receiving pipe.

6. The multifunctional MBR membrane in sewage treatment of claim 1, wherein: the aeration pipes (16) are evenly distributed with exhaust pipes, and the two exhaust boxes (17) are fixedly provided with ventilating nets.