CN220078783U

CN220078783U - MBR membrane module with stable structure

Info

Publication number: CN220078783U
Application number: CN202321594765.3U
Authority: CN
Inventors: 余亚璐; 王朝阳
Original assignee: Jiangsu Bangdi Environmental Technology Co ltd
Current assignee: Jiangsu Bangdi Environmental Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-24
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the field of water purifying devices and discloses an MBR (membrane bioreactor) membrane assembly with a stable structure, which comprises a first outer frame, wherein threaded rods are connected to the middle parts of the left side and the right side of the first outer frame in a threaded manner, limiting rings are fixedly connected to the rear ends of the threaded rods, cylindrical sleeves are fixedly connected to the outer walls of the limiting rings in a rotating manner, second outer frames are fixedly connected to the rear ends of the cylindrical sleeves, sliding strips are fixedly connected to the left side and the right side of the bottom of the second outer frames, and sliding groove plates are fixedly connected to the outer walls of the sliding strips in a sliding manner. According to the utility model, the outer frames are convenient to adjust through the structures of the rotating wheel, the threaded rod, the cylindrical sleeve, the first outer frame, the second outer frame, the supporting frame, the circular groove, the embedded block, the foot support, the spring and the like, the single diaphragm is detached or increased or decreased, the connection is stable, and the buffer assembly is arranged at the bottom, so that the device is stably placed at the water bottom after sinking, and the service life of the device is prolonged.

Description

MBR membrane module with stable structure

Technical Field

The utility model relates to the field of water purifying devices, in particular to an MBR (Membrane biological reactor) membrane component with a stable structure.

Background

MBR is short for membrane-bioreactor, and is a new sewage treatment device formed by combining ultrafiltration membrane and microfiltration membrane separation technology with a bioreactor in sewage treatment. The reactor combines the advantages brought by the membrane treatment technology and the biological treatment technology, and mainly utilizes membrane separation equipment to intercept activated sludge and macromolecular organic matters in water.

Most of the existing MBR membrane assemblies are assembled together through the frames and are assembled to be used, but the existing MBR membrane assemblies are fixed with an external frame for stability, so that the number of the membrane assemblies is not convenient to detach and increase or decrease, purification of sewage of different grades is not facilitated, in addition, the single membrane is easy to deform due to taking, and the service life of the MBR membrane is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an MBR membrane module with stable structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stable in structure's MBR membrane module, includes first outer frame, the equal threaded connection in the left and right sides middle part of first outer frame has the threaded rod, the equal fixedly connected with spacing ring of rear end of threaded rod, the equal rotation of outer wall of spacing ring is connected with the cylinder cover, the equal fixedly connected with second outer frame of rear end fixedly connected with second outer frame of cylinder cover, the equal fixedly connected with draw runner in the bottom left and right sides of second outer frame, the equal sliding connection of the outer wall of draw runner has the draw runner board, the equal fixedly connected with telescopic column in the bottom left and right sides of first outer frame and second outer frame, the equal fixedly connected with spring in the bottom of telescopic column, the equal fixedly connected with heel brace in the bottom of spring.

As a further description of the above technical solution:

the front ends of the chute plates are fixedly connected to the rear end of the first outer frame.

As a further description of the above technical solution:

the rear end of the first outer frame is provided with a plurality of supporting frames, and the rear end of the supporting frame is arranged at the front end of the second outer frame.

As a further description of the above technical solution:

round grooves are formed in four corners of the front ends of the support frame and the second outer frame.

As a further description of the above technical solution:

the four corners of the rear ends of the support frame and the first outer frame are respectively provided with an embedded block.

As a further description of the above technical solution:

the inner wall of support frame all sliding connection has the diaphragm, the top of diaphragm all is provided with the handle.

As a further description of the above technical solution:

the front end of the threaded rod is fixedly connected with a rotating wheel.

As a further description of the above technical solution:

hanging rings are fixedly connected to the top ends of the first outer frame and the second outer frame.

The utility model has the following beneficial effects:

1. according to the utility model, the outer frame is convenient to adjust by the structures of the rotating wheel, the threaded rod, the cylindrical sleeve, the first outer frame, the second outer frame, the supporting frame, the circular groove, the embedded block, the foot support, the spring and the like, the single diaphragm is detached or increased or decreased, the connection is stable, and the buffer component is arranged at the bottom, so that the device is stably placed at the water bottom after sinking, and the service life of the device is prolonged.

2. According to the utility model, the single diaphragm is reinforced through the structures such as the supporting frame, the circular groove, the embedded block and the handle, deformation caused by direct contact with the diaphragm during taking is avoided, the supporting frames are mutually engaged, and the stability is improved when the supporting frames are detached.

Drawings

FIG. 1 is a front perspective view of a structurally stable MBR membrane module according to the present utility model;

FIG. 2 is a schematic diagram of a membrane structure of a membrane module of an MBR with stable structure according to the present utility model;

FIG. 3 is a schematic structural view of a support frame of a MBR membrane module with stable structure according to the present utility model;

FIG. 4 is a schematic view of the external frame structure of a structurally stable MBR membrane module according to the present utility model;

fig. 5 is a schematic structural diagram of a stop collar of an MBR membrane module with stable structure according to the present utility model.

Legend description:

1. hanging rings; 2. a first outer frame; 3. a membrane; 4. a foot support; 5. a handle; 6. a circular groove; 7. a support frame; 8. an insert; 9. a rotating wheel; 10. a threaded rod; 11. a second outer frame; 12. a cylindrical sleeve; 13. a chute plate; 14. a slide bar; 15. a spring; 16. a telescopic column; 17. and a limiting ring.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the MBR membrane component with stable structure comprises a first outer frame 2, threaded rods 10 are connected to the middle parts of the left side and the right side of the first outer frame 2 in a threaded manner, limit rings 17 are fixedly connected to the rear ends of the threaded rods 10, cylindrical sleeves 12 are rotatably connected to the outer walls of the limit rings 17, second outer frames 11 are fixedly connected to the rear ends of the cylindrical sleeves 12, sliding strips 14 are fixedly connected to the left side and the right side of the bottom of the second outer frames 11, sliding groove plates 13 are fixedly connected to the outer walls of the sliding strips 14, telescopic columns 16 are fixedly connected to the left side and the right side of the bottom of the first outer frame 2 and the right side of the bottom of the second outer frames 11, springs 15 are fixedly connected to the bottom ends of the telescopic columns 16, foot supports 4 are fixedly connected to the bottom ends of the springs 15, the threaded rod 10 rotates in the cylindrical sleeve 12 to drive the first outer frame 2 to move forwards, the distance between the first outer frame 2 and the second outer frame 11 is enlarged, the supporting frames 7 are placed in front of the second outer frame 11 in sequence, the connection stability of the supporting frames 7 is guaranteed through mutual fit limit of the round grooves 6 and the embedded blocks 8, after the supporting frames 7 are assembled according to the required quantity, the rotating wheels 9 are rotated reversely, the distance between the first outer frame 2 and the second outer frame 11 is shortened until the foremost supporting frames 7 are matched with the first outer frame 2, the supporting frames 7 are stably limited, at this time, the whole device is placed in sewage, and is stably placed in the water through buffer support of the foot supports 4 and the springs 15, so that the service life of the device is prolonged.

The front end of the chute plate 13 is fixedly connected with the rear end of the first outer frame 2, the rear end of the first outer frame 2 is provided with a plurality of supporting frames 7, the rear end of the rearmost supporting frame 7 is arranged at the front end of the second outer frame 11, round grooves 6 are formed in the four corners of the front ends of the supporting frames 7 and the second outer frame 11, embedded blocks 8 are arranged at the four corners of the rear ends of the supporting frames 7 and the first outer frame 2, the inner walls of the supporting frames 7 are slidably connected with the membrane 3, the membrane 3 is prevented from being deformed by direct contact with the membrane 3 when being taken through the supporting frames 7, the top end of the membrane 3 is provided with a handle 5, the membrane 3 can be pulled out by grabbing the handle 5 when the membrane 3 needs to be replaced, the front end of the threaded rod 10 is fixedly connected with a rotating wheel 9, the hanging rings 1 are fixedly connected with the top ends of the first outer frame 2 and the second outer frame 11, and the hanging rings 1 can be hooked when the device is required to be salvaged after purification is completed.

Working principle: when the MBR membrane component is used for purifying sewage, the rotating wheel 9 is synchronously rotated to drive the threaded rod 10 to rotate in the cylindrical sleeve 12, the first outer frame 2 is driven to move forwards, the distance between the first outer frame 2 and the second outer frame 11 is enlarged, the supporting frame 7 provided with the membrane 3 is placed in front of the second outer frame 11 in sequence, the connection stability of the supporting frame 7 is guaranteed through mutual fit limit of the round groove 6 and the embedded block 8, after the supporting frame 7 is assembled, the rotating wheel 9 is reversely rotated, the distance between the first outer frame 2 and the second outer frame 11 is shortened until the foremost supporting frame 7 is matched with the first outer frame 2, the supporting frame 7 is stably limited, at this time, the whole device is placed in the sewage, the device is stably placed at the water bottom through the buffering support of the foot support 4 and the spring 15, when the device is required to be salvaged, the hanging ring 1 is hooked, the device can be used up through the supporting of the supporting frame 7, the membrane 3 is prevented from being deformed by direct contact during taking, the membrane 3 is required to be replaced, the membrane 3 is required to be conveniently pulled out by the hand grip 5.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Structurally stable MBR membrane module, including first outer frame (2), its characterized in that: the novel telescopic support is characterized in that threaded rods (10) are connected to the middle parts of the left side and the right side of the first outer frame (2) in a threaded mode, limiting rings (17) are fixedly connected to the rear ends of the threaded rods (10), cylindrical sleeves (12) are fixedly connected to the outer walls of the limiting rings (17) in a rotating mode, second outer frames (11) are fixedly connected to the rear ends of the cylindrical sleeves (12), sliding strips (14) are fixedly connected to the left sides and the right sides of the bottoms of the second outer frames (11), sliding groove plates (13) are fixedly connected to the outer walls of the sliding strips (14), telescopic columns (16) are fixedly connected to the left sides and the right sides of the bottoms of the first outer frames (2) and the second outer frames (11), springs (15) are fixedly connected to the bottoms of the telescopic columns (16), and foot supports (4) are fixedly connected to the bottoms of the springs (15).

2. The structurally stable MBR membrane module according to claim 1, wherein: the front ends of the chute plates (13) are fixedly connected to the rear end of the first outer frame (2).

3. The structurally stable MBR membrane module according to claim 1, wherein: the rear end of the first outer frame (2) is provided with a plurality of supporting frames (7), and the rear end of the supporting frame (7) at the rearmost part is arranged at the front end of the second outer frame (11).

4. A structurally stable MBR membrane module according to claim 3, characterized in that: round grooves (6) are formed in four corners of the front ends of the supporting frame (7) and the second outer frame (11).

5. A structurally stable MBR membrane module according to claim 3, characterized in that: the four corners of the rear ends of the supporting frame (7) and the first outer frame (2) are respectively provided with an embedded block (8).

6. A structurally stable MBR membrane module according to claim 3, characterized in that: the inner wall of support frame (7) all sliding connection has diaphragm (3), the top of diaphragm (3) all is provided with handle (5).

7. The structurally stable MBR membrane module according to claim 1, wherein: the front ends of the threaded rods (10) are fixedly connected with rotating wheels (9).

8. The structurally stable MBR membrane module according to claim 1, wherein: hanging rings (1) are fixedly connected to the top ends of the first outer frame (2) and the second outer frame (11).