CN219031879U

CN219031879U - Carrier type membrane bioreactor

Info

Publication number: CN219031879U
Application number: CN202223232689.XU
Authority: CN
Inventors: 高飞; 李小周; 胥懋; 朱能; 彭晚成; 赵春霞; 雷宇; 聂全蓉; 侯孟康
Original assignee: Sichuan Bocong Zhijie Environmental Protection Engineering Co ltd
Current assignee: Sichuan Bocong Zhijie Environmental Protection Engineering Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-05-16
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses a carrier type membrane bioreactor, which relates to the technical field of membrane bioreactors and comprises two mounting frames, wherein a plurality of lifting lugs are fixedly arranged at the upper ends of the two mounting frames, two water pumping pipes are fixedly arranged at the upper ends of the two mounting frames, fixed pipes are fixedly arranged at two sides of each water pumping pipe, a pressing pipe is movably arranged at one side of each fixed pipe, a first connecting pipe is arranged at one side of each pressing pipe and is fixedly connected with the corresponding pressing pipe through a second connecting pipe, a membrane filter is fixedly arranged at one end of each first connecting pipe, a plurality of water pumping pipes are fixedly connected through a third connecting pipe, a fourth connecting pipe is fixedly arranged at the middle position of each third connecting pipe, and one end of each fourth connecting pipe is fixedly connected with the input end of an external water pumping pump. Through the telescopic pipe that applies pressure of fixed pipe one end to cooperate second connecting pipe and the sealing ring of first connecting pipe one end, can be quick carry out the dismouting with the membrane filter from fixed pipe, and then do benefit to the change convenient to the membrane filter.

Description

Carrier type membrane bioreactor

Technical Field

The utility model relates to the technical field of membrane bioreactors, in particular to a carrier type membrane bioreactor.

Background

The membrane bioreactor is a novel sewage biochemical treatment system, which is a product of combining the traditional biological treatment technology of sewage with the membrane separation technology. In simple terms, the hollow fiber membrane component is directly put into an aeration tank for mud-water separation, and biological enrichment in the aeration tank is realized by utilizing the selective permeability of the membrane, so that the biological treatment efficiency is greatly improved, and clean reuse water is obtained after the sewage after biological treatment is separated by the membrane;

and the membrane bioreactor is installed in the aeration tank through the connecting pipe to install the connecting pipe through the mounting bracket, when dismantling the change to the membrane bioreactor, need reduce the water level in the aeration tank, the dismantlement of screw thread formula is carried out through the connecting pipe that the manual work is connected membrane bioreactor and water pumping pipeline, and the hollow fiber membrane subassembly quantity of membrane bioreactor is more, simultaneously, the connecting subassembly soaks in the water for a long time, leads to the corrosion to appear on the connecting subassembly surface, is difficult to quick to carry out the dismouting to the hollow fiber membrane subassembly.

Disclosure of Invention

The utility model aims to provide a carrier type membrane bioreactor which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a carrier type membrane bioreactor, includes two installing frame, two installing frame upper end is all fixed mounting has a plurality of lugs, two installing frame upper end is still all fixed mounting has two drinking-water pipes, the equal fixed mounting in drinking-water pipe both sides has a fixed pipe, fixed pipe one side movable mounting has the pipe that applies pressure, pressure pipe one side is equipped with first connecting pipe, first connecting pipe passes through second connecting pipe fixed connection on the pipe that applies pressure, first connecting pipe one end fixed mounting has the membrane filter, a plurality of through third connecting pipe fixed connection between the drinking-water pipe, third connecting pipe intermediate position fixed mounting has the fourth connecting pipe, fourth connecting pipe one end and outside suction pump's input fixed connection.

As a further optimization scheme of the utility model, a connecting groove is formed outside one side of the fixed pipe, and a plurality of clamping grooves are formed inside the connecting groove.

As a further optimization scheme of the utility model, one side of the fixed pipe is provided with the sealing groove, the fixed pipe positioned in the inner diameter range of the sealing groove is provided with the mounting groove, and one side in the mounting groove is provided with the screw groove.

As a further optimization scheme of the utility model, one side of the pressing pipe opposite to the fixed pipe is provided with a mounting jack, a fixing screw is installed in the mounting jack in a penetrating way, a rubber sealing gasket is fixedly installed on the inner side of the pressing pipe, the outer side of the pressing pipe is installed in the sealing groove in a penetrating way, and the rubber sealing gasket is attached to the inner side of the fixed pipe.

As a further optimization scheme of the utility model, screw threads are arranged outside one side of the fixing screw, a knob end is fixedly arranged on the other side of the fixing screw, one side of the fixing screw is installed in the installation groove in a penetrating manner through the screw threads, and a compression spring is sleeved on the fixing screw between the fixing pipe and the pressing pipe.

As a further optimization scheme of the utility model, the outer wall of one side of the first connecting pipe is provided with threads, one side of the first connecting pipe is fixedly provided with a limiting ring, the second connecting pipe is fixedly connected to the threaded position of the outer wall of the first connecting pipe, one side of the second connecting pipe opposite to the fixed pipe is fixedly provided with a sealing ring, a shrinkage cavity is arranged in the sealing ring, the inside of the shrinkage cavity is in a honeycomb structure, the inside of the sealing ring is fixedly provided with a clamping block, the sealing ring is inserted into a connecting groove, the clamping block is clamped in a corresponding clamping groove, and the second connecting pipe is inserted into the outside of the pressing pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the carrier type membrane bioreactor disclosed by the utility model, the membrane filter can be quickly disassembled from the fixed pipe by the telescopic pressing pipe at one end of the fixed pipe and the second connecting pipe and the sealing ring at one end of the first connecting pipe, so that the membrane filter can be conveniently replaced.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a split view of a fixed tube and a first connecting tube structure according to the present utility model;

FIG. 3 is a split view of a stationary tube structure according to the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a mounting frame; 2. lifting lugs; 3. a water pumping pipe; 4. a fixed tube; 5. a first connection pipe; 6. a pressing tube; 7. a second connection pipe; 8. a membrane filter; 9. a third connection pipe; 10. a fourth connection pipe; 11. a connecting groove; 12. a clamping groove; 13. sealing grooves; 14. a mounting groove; 15. a screw groove; 16. installing a jack; 17. a rubber gasket; 18. a set screw; 19. spiral lines; 20. a knob end; 21. a compression spring; 22. a limiting ring; 23. a thread; 24. a seal ring; 25. a shrink cavity; 26. and (5) clamping blocks.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the carrier type membrane bioreactor provided by the utility model comprises two mounting frames 1, wherein a plurality of lifting lugs 2 are fixedly arranged at the upper ends of the two mounting frames 1, two water pumping pipes 3 are fixedly arranged at the upper ends of the two mounting frames 1, fixed pipes 4 are fixedly arranged at two sides of each water pumping pipe 3, a pressing pipe 6 is movably arranged at one side of each fixed pipe 4, a first connecting pipe 5 is arranged at one side of each pressing pipe 6, the first connecting pipe 5 is fixedly connected to the corresponding pressing pipe 6 through a second connecting pipe 7, a membrane filter 8 is fixedly arranged at one end of each first connecting pipe 5, a plurality of water pumping pipes 3 are fixedly connected through a third connecting pipe 9, a fourth connecting pipe 10 is fixedly arranged at the middle position of each third connecting pipe 9, and one end of each fourth connecting pipe 10 is fixedly connected with the input end of an external water pumping pump.

The outside of one side of the fixed tube 4 is provided with a connecting groove 11, the inside of the connecting groove 11 is provided with a plurality of clamping grooves 12, one side of the fixed tube 4 is provided with a sealing groove 13, the fixed tube 4 positioned in the inner diameter range of the sealing groove 13 is provided with a mounting groove 14, one side of the mounting groove 14 is provided with a screw groove 15, one side of the pressure applying tube 6 opposite to the fixed tube 4 is provided with a mounting jack 16, a fixing screw 18 is inserted and mounted in the mounting jack 16, the inside of the pressure applying tube 6 is fixedly provided with a rubber sealing gasket 17, the outside of the pressure applying tube 6 is inserted and mounted in the sealing groove 13, the rubber sealing gasket 17 is attached to the inside of the fixed tube 4, one side of the fixing screw 18 is externally provided with a screw 19, the other side of the fixing screw 18 is fixedly provided with a knob end 20, one side of the fixing screw 18 is inserted and mounted in the mounting groove 14 through the screw 19, and a compression spring 21 is sleeved on the fixing screw 18 positioned between the fixed tube 4 and the pressure applying tube 6;

further, the pressing tube 6 can drive the first connecting tube 5 and the second connecting tube 7 to move reversely by using the expansion resilience of the compression spring 21, so that the clamping block 26 is clamped in the clamping groove 12, and the tightness of the clamping block is ensured.

The outer wall of one side of the first connecting pipe 5 is provided with threads 23, one side of the first connecting pipe 5 is fixedly provided with a limiting ring 22, the second connecting pipe 7 is fixedly connected to the position of the threads 23 of the outer wall of the first connecting pipe 5, one side of the second connecting pipe 7 opposite to the fixed pipe 4 is fixedly provided with a sealing ring 24, a contraction cavity 25 is arranged in the sealing ring 24, the inside of the contraction cavity 25 is of a honeycomb structure, the inner side of the sealing ring 24 is fixedly provided with a clamping block 26, the sealing ring 24 is inserted into the mounting connecting groove 11, the clamping block 26 is clamped in the corresponding clamping groove 12, and the second connecting pipe 7 is inserted and mounted outside the pressing pipe 6;

further, the second connection pipe 7 and the sealing ring 24 are provided on the first connection pipe 5 side, so that the first connection pipe 5 can be quickly assembled and disassembled on the fixed pipe 4 by being matched with the pressing pipe 6 on the fixed pipe 4 side.

It should be noted that, the present utility model is a carrier type membrane bioreactor, when the first connecting tube 5 is installed on the fixed tube 4, the second connecting tube 7 can be first screwed to the screw thread 23 on the outer wall of one side of the first connecting tube 5, and a section of screw thread 23 is reserved, so that the second connecting tube 7 can rotate in the clamping groove 12 in the following, then the second connecting tube 7 drives the sealing ring 24 to be installed on the pressing tube 6 in a penetrating way, meanwhile, the second connecting tube 7 drives the limiting ring 22 to press the pressing tube 6 to one side of the fixed tube 4, then the outer wall of one side of the pressing tube 6 moves towards the sealing groove 13, the rubber sealing pad 17 on the inner side of the pressing tube 6 moves towards the inner wall of the fixed tube 4, meanwhile, the pressing tube 6 compresses the compression spring 21 on the fixed screw 18 towards one side of the fixed tube 4, and then the sealing ring 24 drives the inner side of the clamping block 26 to be inserted into one side of the clamping groove 12, then the second connecting tube 7 can drive the clamping block 26 to rotate in the clamping groove 12 through the sealing ring 24, when the clamping block 26 rotates to one side of the clamping groove 12, and the sealing ring 22 is compressed towards the inner wall of the sealing ring 22 is pressed towards the inner wall of the fixed tube 4, and then the water pump is pressed towards the inner wall of the sealing ring 22.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carrier type membrane bioreactor, includes two installing frame (1), two equal fixed mounting of installing frame (1) upper end has a plurality of lugs (2), two still equal fixed mounting of installing frame (1) upper end has two drinking-water pipes (3), equal fixed mounting in drinking-water pipe (3) both sides has fixed pipe (4), its characterized in that: the utility model discloses a water pump, including fixed pipe (4), fixed pipe (3), fixed pipe (4) one side movable mounting has pressure pipe (6), pressure pipe (6) one side is equipped with first connecting pipe (5), first connecting pipe (5) are through second connecting pipe (7) fixed connection on pressure pipe (6), first connecting pipe (5) one end fixed mounting has membrane filter (8), a plurality of through third connecting pipe (9) fixed connection between suction pipe (3), third connecting pipe (9) intermediate position fixed mounting has fourth connecting pipe (10), fourth connecting pipe (10) one end and outside suction pump's input fixed connection.

2. A supported membrane bioreactor according to claim 1, wherein: the connecting groove (11) is formed in the outer portion of one side of the fixed pipe (4), and the clamping grooves (12) are formed in the inner side of the connecting groove (11).

3. A supported membrane bioreactor according to claim 1, wherein: a sealing groove (13) is formed in one side of the fixed pipe (4), a mounting groove (14) is formed in the fixed pipe (4) located in the inner diameter range of the sealing groove (13), and a screw groove (15) is formed in one side of the mounting groove (14).

4. A supported membrane bioreactor according to claim 3, wherein: the pressure applying pipe (6) is provided with a mounting jack (16) relative to one side of the fixed pipe (4), a fixing screw (18) is installed in the mounting jack (16) in a penetrating mode, a rubber sealing pad (17) is fixedly installed on the inner side of the pressure applying pipe (6), the outer side of the pressure applying pipe (6) is installed in the sealing groove (13) in a penetrating mode, and the rubber sealing pad (17) is attached to the inner side of the fixed pipe (4).

5. A supported membrane bioreactor according to claim 4, wherein: screw threads (19) are arranged on the outer portion of one side of the fixing screw (18), a knob end head (20) is fixedly arranged on the other side of the fixing screw (18), one side of the fixing screw (18) is installed in the installation groove (14) in a penetrating mode through the screw threads (19), and a compression spring (21) is sleeved on the fixing screw (18) between the fixing tube (4) and the pressing tube (6).

6. A supported membrane bioreactor according to claim 5, wherein: the utility model discloses a compression pipe, including first connecting pipe (5), second connecting pipe (7), sealing ring (24) are installed in fixed pipe (4) one side, first connecting pipe (5) one side outer wall is equipped with screw thread (23), first connecting pipe (5) one side fixed mounting has spacing ring (22), second connecting pipe (7) fixed connection is in screw thread (23) position of first connecting pipe (5) outer wall, second connecting pipe (7) have sealing ring (24) for fixed pipe (4) one side fixed mounting, shrink cavity (25) have been seted up in sealing ring (24), shrink cavity (25) inside is cellular structure, sealing ring (24) inboard fixed mounting has fixture block (26), and sealing ring (24) alternate in installation spread groove (11), just fixture block (26) cartridge is in corresponding draw-in groove (12), and second connecting pipe (7) alternate then install in the outside of exerting pressure pipe (6).