CN215439813U

CN215439813U - MBR membrane assembled bioreactor

Info

Publication number: CN215439813U
Application number: CN202023129014.3U
Authority: CN
Inventors: 岑锦标; 邓强; 曹声权; 王俊华
Original assignee: Guangzhou Sinovast Energy Environmental Protection Group Co ltd
Current assignee: Guangzhou Sinovast Energy Environmental Protection Group Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-01-07
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an MBR (membrane bioreactor) membrane assembled bioreactor, which comprises a frame type base; the frame-type base comprises a plurality of bar-shaped rods; the bar-shaped rod is provided with a screw rod and/or a screw hole; the adjacent bar-shaped rods are connected through a threaded connection structure consisting of a screw rod and a screw hole. According to the MBR membrane assembled bioreactor provided by the utility model, the frame type base is convenient and quick to splice, the field assembly efficiency is improved, and the connection stability is high.

Description

MBR membrane assembled bioreactor

Technical Field

The utility model relates to the field of small and medium-sized sewage treatment plants, in particular to an MBR (membrane bioreactor) assembled bioreactor.

Background

At present, the MBR (membrane bioreactor) which is mature and advanced internationally is gradually promoted in the standard improvement and transformation of sewage plants in China, and the construction of the standard improvement and transformation project is also very popular. Project construction in order to enable rapid construction, in addition to good construction organization management, "prefabricated" and "assembled" methods of assembly construction are an important reason. The 'system' (size and specification) of each work type and each component is established according to the 'prefabrication' and 'assembly' requirements in manufacturing and construction, and the aim is to serve 'mass production'. Factory 'prefabrication' is not limited by a construction site, more manpower and material resources can be input, the influence of weather change is avoided, and the 'prefabrication' components can be fast and can be completed on time with quality and quantity guarantee.

The architecture of a conventional MBR membrane reactor requires a welded installation at installation. The welding installation architecture, although simple to operate, has the drawback of internal defects of the weld structure, such as: incomplete penetration, internal pores, internal cracks, slag inclusion and the like easily cause unstable architecture, and the installation mode also consumes more manpower and material resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an MBR (membrane bioreactor) membrane assembled bioreactor, a frame type base is convenient and quick to splice, the field assembly efficiency is improved, and the connection stability is high.

In order to achieve the above object, the present invention provides an MBR membrane fabricated bioreactor, comprising a frame-type base; the frame-type base comprises a plurality of bar-shaped rods; the bar-shaped rod is provided with a screw rod and/or a screw hole; the adjacent bar-shaped rods are connected through a threaded connection structure consisting of a screw rod and a screw hole.

As a further improvement of the utility model, the bar-shaped rod comprises a first rod body, and also comprises a side framework formed by connecting a third rod body, two fourth rod bodies and a fifth rod body through a threaded connection structure; two side skeleton parallel arrangement, a plurality of first body of rod are located between two side skeletons, first body of rod tip and side skeleton threaded connection.

As a further improvement of the utility model, both ends of the third rod body are provided with third screw holes; a third screw and a fifth screw hole are respectively arranged at two ends of the fourth rod body; both ends of the fifth rod body are provided with fourth screws; a third screw rod of the fourth rod body is connected with a third screw hole of the third rod body; and a fifth screw hole of the fourth rod body is connected with a fourth screw rod of the fifth rod body.

As a further improvement of the present invention, both ends of the first rod body are provided with first screws; two ends of the third rod body are provided with second screw holes; the first screw rod of the first rod body is connected with the second screw hole of the third rod body.

As a further improvement of the present invention, the bar-shaped rod further includes a sixth rod body; and two ends of the sixth rod body are respectively connected with the third rod body and the fifth rod body on the same side framework through threads.

As a further improvement of the present invention, both ends of the sixth rod body are provided with fifth screws; a fourth screw hole is formed in the middle of the third rod body; a sixth screw hole is formed in the middle of the fifth rod body; and the fifth screw rods at the two ends of the sixth rod body are respectively in threaded connection with the fourth screw hole of the third rod body and the sixth screw hole of the fifth rod body.

As a further improvement of the present invention, the bar-shaped rod further comprises a second rod body; and the sixth rod body of the two side frameworks is connected with the two ends of the second rod body through a threaded connection structure.

As a further improvement of the utility model, two ends of the second rod body are provided with second screws; a seventh screw hole is formed in the sixth rod body; the second screw rod of the second rod body is connected with the seventh screw hole of the sixth rod body.

As a further improvement of the present invention, the bar-shaped rod further comprises a seventh rod body; at least two second rod bodies are connected between the sixth rod bodies of the two side frameworks; and two adjacent second rod bodies are connected with the seventh rod body through a threaded connection structure.

As a further improvement of the utility model, the middle part of the second rod body is provided with a first screw hole; both ends of the seventh rod body are provided with sixth screws; the first screw hole of the second rod body is connected with the sixth screw rod of the seventh rod body.

Advantageous effects

Compared with the prior art, the MBR membrane assembled bioreactor has the advantages that:

1. the installation is convenient. The adjacent bar-shaped rods are connected through the screw rod and the screw hole internal and external threads, the structural stability of the reactor is not affected by the connection mode, the installation and the connection are convenient, and the speed of the MBR membrane assembly type bioreactor on-site assembly is effectively increased. In addition, the screw rod and the screw hole are connected stably, the frame type base is good in mechanical property and strong in bearing and impact resistance.

2. The sixth rod body can improve the mechanical strength of the side frameworks, and the second rod body and the seventh rod body further strengthen the stability of the connecting structure between the two side frameworks, so that the bearing and impact resistance of the frame type base are improved.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of an MBR membrane fabricated bioreactor;

FIG. 2 is a view of the first rod;

FIG. 3 is a view showing a structure of a second stick body;

FIG. 4 is a view showing a structure of a third stick body;

FIG. 5 is a view showing a structure of a fourth stick body;

FIG. 6 is a view showing a fifth stick structure;

FIG. 7 is a view showing a sixth stick structure;

fig. 8 is a structural view of a seventh stick body.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

Detailed description of the utility modelas shown in fig. 1 to 8, an MBR membrane fabricated bioreactor includes a frame-type base. The frame-type base includes a plurality of bar-shaped rods. The bar-shaped rod is provided with a screw rod and/or a screw hole. The adjacent bar-shaped rods are connected through a threaded connection structure consisting of a screw rod and a screw hole. Besides the frame type base, the MBR membrane assembly type bioreactor also comprises a treatment module, wherein the treatment module comprises an MBR membrane body, and the structure of the treatment module can be the same as that used in the conventional MBR membrane bioreactor. The process modules may be bolted or welded to the frame-type base.

In this embodiment, the bar-shaped rods are all made of steel square tubes, specifically, national standard square plain carbon steel Q195, and the specification is 16mm × 16mm × 1 mm. The square tube can be punched and connected with a threaded nut during production, and is easy to install in a process.

The bar-shaped rod comprises a first rod body 1 and further comprises a side framework formed by connecting a third rod body 3, two fourth rod bodies 4 and a fifth rod body 5 through a threaded connection structure. Two side skeleton parallel arrangement, two first body of rod 1 parallel arrangement just are located between two side skeletons, 1 tip of the first body of rod and side skeleton threaded connection.

Both ends of the third rod body 3 are provided with third screw holes 32. The two ends of the fourth rod 4 are respectively provided with a third screw 41 and a fifth screw hole 42. Both ends of the fifth rod body 5 are provided with fourth screws 51. The third screw 41 of the fourth rod 4 is connected to the third screw hole 32 of the third rod 3. The fifth screw hole 42 of the fourth rod 4 is connected with the fourth screw 51 of the fifth rod 5.

Both ends of the first rod body 1 are provided with first screw rods 11. The two ends of the third rod body 3 are both provided with second screw holes 31. The first screws 11 of the two first rod bodies 1 are connected with the second screw holes 31 of the third rod body 3. In addition, the number of the first rod bodies 1 can be increased to four, wherein the first screws 11 at the end portions of the two first rod bodies 1 are in threaded connection with eighth screw holes (not shown in the figure) additionally arranged at the lower portions of the fourth rod bodies 4.

The bar further comprises a sixth body 6. And two ends of the sixth rod body 6 are respectively connected with the third rod body 3 and the fifth rod body 5 on the same side framework through threads.

And both ends of the sixth rod body 6 are provided with fifth screw rods 61. The middle part of the third rod body 3 is provided with a fourth screw hole 33. The middle part of the fifth rod body 5 is provided with a sixth screw hole 52. The fifth screws 61 at two ends of the sixth rod 6 are respectively in threaded connection with the fourth screw hole 33 of the third rod 3 and the sixth screw hole 52 of the fifth rod 5.

The bar further comprises a second body 2. The sixth rod bodies 6 of the two side frameworks are connected with the two ends of the second rod body 2 through a threaded connection structure.

The two ends of the second rod body 2 are both provided with second screws 21. The sixth rod body 6 is provided with a seventh screw hole 62. The second screw 21 of the second rod 2 is connected with the seventh screw hole 62 of the sixth rod 6.

The bar further comprises a seventh bar body 7. Two second rod bodies 2 which are respectively arranged up and down are connected between the sixth rod bodies 6 of the two side frameworks. Two adjacent second rod bodies 2 are connected with the seventh rod body 7 through a threaded connection structure. The number of the seventh stick 7 is two.

The middle part of the second rod body 2 is provided with a first screw hole 22. And both ends of the seventh rod body 7 are provided with sixth screws 71. The first screw hole 22 of the second rod 2 is connected with the sixth screw 71 of the seventh rod 7.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. An MBR membrane fabricated bioreactor is characterized by comprising a frame type base; the frame-type base comprises a plurality of bar-shaped rods; the bar-shaped rod is provided with a screw rod and/or a screw hole; the adjacent bar-shaped rods are connected through a threaded connection structure consisting of a screw rod and a screw hole; the bar-shaped rod comprises a first rod body (1), and also comprises a side framework formed by connecting a third rod body (3), two fourth rod bodies (4) and a fifth rod body (5) through a threaded connection structure; two side skeleton parallel arrangement, a plurality of first body of rod (1) are located between two side skeletons, first body of rod (1) tip and side skeleton threaded connection.

2. The MBR membrane assembled bioreactor according to claim 1, wherein both ends of the third rod body (3) are provided with third screw holes (32); a third screw rod (41) and a fifth screw hole (42) are respectively arranged at two ends of the fourth rod body (4); both ends of the fifth rod body (5) are provided with fourth screw rods (51); a third screw rod (41) of the fourth rod body (4) is connected with a third screw hole (32) of the third rod body (3); a fifth screw hole (42) of the fourth rod body (4) is connected with a fourth screw rod (51) of the fifth rod body (5).

3. The MBR membrane assembled bioreactor according to claim 2, wherein the first rod body (1) is provided with a first screw (11) at both ends; both ends of the third rod body (3) are provided with second screw holes (31); the first screw rod (11) of the first rod body (1) is connected with the second screw hole (31) of the third rod body (3).

4. The MBR membrane assembled bioreactor according to claim 1, wherein the bar further comprises a sixth rod (6); and two ends of the sixth rod body (6) are respectively connected with the third rod body (3) and the fifth rod body (5) on the same side framework through threads.

5. The MBR membrane assembled bioreactor according to claim 4, wherein the sixth rod (6) is provided with a fifth screw (61) at both ends; a fourth screw hole (33) is formed in the middle of the third rod body (3); a sixth screw hole (52) is formed in the middle of the fifth rod body (5); fifth screw rods (61) at two ends of the sixth rod body (6) are respectively in threaded connection with a fourth screw hole (33) of the third rod body (3) and a sixth screw hole (52) of the fifth rod body (5).

6. The MBR membrane-assembled bioreactor according to claim 4, wherein the bar-shaped rod further comprises a second rod body (2); and the sixth rod body (6) of the two side frameworks is connected with the two ends of the second rod body (2) through a threaded connection structure.

7. The MBR membrane assembled bioreactor according to claim 6, wherein the second rod body (2) is provided with a second screw (21) at both ends; a seventh screw hole (62) is formed in the sixth rod body (6); the second screw rod (21) of the second rod body (2) is connected with the seventh screw hole (62) of the sixth rod body (6).

8. The MBR membrane-assembled bioreactor according to claim 6, wherein the bar-shaped rods further comprise a seventh rod body (7); at least two second rod bodies (2) are connected between the sixth rod bodies (6) of the two side frameworks; two adjacent second rod bodies (2) are connected with the seventh rod body (7) through a threaded connection structure.

9. The MBR membrane assembled bioreactor according to claim 8, wherein the second rod body (2) is provided with a first screw hole (22) in the middle; both ends of the seventh rod body (7) are provided with sixth screws (71); the first screw hole (22) of the second rod body (2) is connected with the sixth screw rod (71) of the seventh rod body (7).