CN218665574U

CN218665574U - MBR membrane module

Info

Publication number: CN218665574U
Application number: CN202222859080.9U
Authority: CN
Inventors: 张子豪; 满婷婷
Original assignee: Shandong Shuide Environmental Engineering Co ltd
Current assignee: Shandong Shuide Environmental Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the sewage treatment field discloses a MBR membrane module, because the MBR membrane has the area for a short time, and the treatment effeciency is high, moves advantages such as stable, and present wide application is in sewage treatment. But current MBR membrane module, when carrying out the off-line clearance, need take out the membrane module from the effluent water sump, nevertheless at this in-process, because the weight of membrane module itself and its inside deposit water, consequently, there is the problem of lifting by crane the difficulty, the technical scheme of the example, including the support, the support in be equipped with several MBR membrane, both ends all are equipped with the collector pipe around the MBR membrane upper and lower both sides, through this device, required power when having reduced the membrane module and having lifted by crane makes lifting by crane of MBR membrane module more convenient to shortened the time of lifting by crane, improved cleaning efficiency.

Description

MBR membrane module

Technical Field

The utility model belongs to the sewage treatment field, concretely relates to MBR membrane module.

Background

The MBR membrane has the advantages of small occupied area, high treatment efficiency, stable operation and the like, and is widely applied to sewage treatment at present. However, in the conventional MBR membrane module, it is necessary to take out the membrane module from the wastewater tank when performing off-line cleaning, but in this process, there is a problem that lifting is difficult due to the weight of the membrane module itself and water stored in the interior thereof.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the prior art, the present invention provides an MBR membrane module to solve the problems mentioned in the background art.

The technical scheme adopted by the MBR membrane module for solving the technical problem is as follows:

the utility model provides a MBR membrane module, which comprises a bracket, the support in be equipped with the several MBR membrane, both ends all are equipped with the collector pipe around the MBR membrane about both sides, the equal fixed mounting of collector pipe is on the support, the below of the collector pipe of downside is equipped with several aeration pipe, both sides are equipped with the breather pipe of fixed mounting on the support respectively around the aeration pipe, both ends communicate with the breather pipe that corresponds respectively around the aeration pipe, the below of aeration pipe is equipped with the box, box fixed mounting is on the support, the through-hole is seted up at the middle part of box top surface, fixed mounting standpipe in the through-hole, the lower extreme opening of standpipe just is located the inside bottom side of box, the collector pipe of upside is sealed and higher than in the upper end of standpipe, the collector pipe all passes through communicating pipe with the standpipe, fixed mounting outlet pipe on the support, the lower extreme of outlet pipe is located the box, one side fixed mounting intake pipe of support, the lower extreme and the aeration pipe fixed connection of intake pipe.

Furthermore, the lower end of the vertical pipe is positioned at the bottom side of the box body.

Furthermore, the lower end of the water outlet pipe is positioned on the top side of the box body and faces the top surface of the inner wall of the box body.

Furthermore, a bell mouth is fixedly arranged at the lower end of the water outlet.

Furthermore, the number of the air inlet pipes is two, and each air inlet pipe is communicated with the corresponding aeration pipe.

Furthermore, the top ends of the water inlet pipe and the air inlet pipe are fixedly provided with flange plates.

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

1. the utility model discloses a MBR membrane module of example, the utility model discloses lie in providing one kind and reduce the weight of membrane module when lifting by crane, make the MBR membrane module that lifts by crane more laborsaving. When the device is used, the water outlet pipe is connected with the water pump, the air inlet pipe is connected with the air pump, water is sucked by the water pump, negative pressure is formed in the box body, the vertical pipe and the water collecting pipe, water filtered by the MBR membrane enters the water outlet pipe through the water collecting pipe, the vertical pipe and the box body, then the filtered water is discharged by the water pump, meanwhile, air is pumped into the air inlet pipe by the air pump, and is discharged from the aeration pipe after passing through the air vent pipe, so that the aeration process is completed; when the MBR membrane assembly needs to be cleaned, the water outlet pipe is connected to the air pump, air is pumped into the water tank through the water outlet pipe, the air in the water tank is discharged, then the air enters the vertical pipe and is gradually filled into the MBR membrane, in the process, not only is the water in the MBR membrane discharged, but also the back washing of the MBR membrane is completed, and the box body is filled with the air, so that the buoyancy of the box body can be improved, the subsequent lifting of the MBR membrane assembly is facilitated, and the water in the MBR membrane is discharged in advance, so that the water discharge process after leaving the water surface is omitted after the subsequent lifting, the lifting time is shortened, the lifting of the MBR membrane assembly is more convenient, and the force required when the membrane assembly is lifted is reduced, the lifting of the MBR membrane assembly is more convenient, the lifting time is shortened, and the cleaning efficiency is improved.

2. The utility model discloses the MBR membrane module of example, when letting in the air to the box in, because the lower extreme of standpipe is located the box bottom side, can carry out the drainage earlier after consequently the air admission box, the liquid level of water is less than the lower extreme of standpipe until the box.

3. The utility model discloses a MBR membrane module of example when MBR membrane module normally carries out sewage treatment, through filterable water entering box, the outlet pipe can take the air in the box out earlier, then carries out the extraction of water again, through taking the air out, can make this device more stable in aqueous.

4. The utility model discloses a MBR membrane module of example can take the air in the water tank out better through the horn mouth.

5. The utility model discloses a MBR membrane module of example can improve the aeration effect through setting up two intake pipes.

6. The utility model discloses a MBR membrane module of example carries out the pipe connection through the ring flange, convenient to use, and hookup location can bear great pressure.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a view in the direction a of fig. 1.

In the figure: 1. a support; 2. a water collection pipe; 3. an aeration pipe; 4. a breather pipe; 5. a box body; 6. a through hole; 7. a vertical tube; 8. a communicating pipe; 9. a water outlet pipe; 10. an air inlet pipe; 11. MBR membrane; 12. a bell mouth; 13. a flange plate.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, an MBR membrane module comprises a support 1, a plurality of MBR membranes 11 are arranged in the support 1, water collecting pipes 2 are arranged at the front and rear ends of the upper and lower sides of each MBR membrane 11, the water collecting pipes 2 are fixedly arranged on the support 1, a plurality of aeration pipes 3 are arranged below the water collecting pipes 2 on the lower side, aeration holes are respectively formed in the aeration pipes 3, aeration pipes 4 fixedly arranged on the support 1 are respectively arranged at the front and rear sides of each aeration pipe 3, the front and rear ends of each aeration pipe 3 are respectively communicated with the corresponding aeration pipe 4, a box body 5 is arranged below each aeration pipe 3, the box body 5 is fixedly arranged on the support 1, a through hole 6 is formed in the middle of the top surface of the box body 5, a vertical pipe 7 is fixedly arranged in the through hole 6, the lower end of the vertical pipe 7 is opened and is located at the bottom side inside the box body 5, the upper end of the vertical pipe 7 is closed and higher than the water collecting pipe 2 on the upper side, the water collecting pipe 2 is communicated with the vertical pipe 7 through a communicating pipe 8, a water outlet pipe 9 is fixedly arranged on the support 1, the lower end of the support 9 is located in the box body 5, an air inlet pipe 10 is fixedly arranged on one side of the support 1, and fixedly connected with the lower end of the air inlet pipe 3. The utility model provides a reduce the weight of membrane module when lifting by crane, make to lift by crane more laborsaving MBR membrane module. When the device is used, the water outlet pipe 9 is connected with a water pump, the air inlet pipe 10 is connected with an air pump, water is absorbed by the water pump, negative pressure is formed in the box body 5, the vertical pipe 7 and the water collecting pipe 2, water filtered by the MBR membrane 2 enters the water outlet pipe 9 through the water collecting pipe 2, the vertical pipe 7 and the box body 5, then the filtered water is discharged through the water pump, meanwhile, air is pumped into the air inlet pipe 10 by the air pump and is discharged from the aeration pipe 3 after passing through the air vent pipe 4, and the aeration process is completed; when the MBR membrane module needs to be cleaned, the water outlet pipe 9 is connected to the air pump, air is pumped into the water tank 5 through the water outlet pipe 9, the air in the water tank 5 is discharged, then the air enters the vertical pipe 7 and is gradually filled into the MBR membrane 11, in the process, not only is the water in the MBR membrane 11 discharged, but also the back washing of the MBR membrane 11 is completed, and the box body 5 is filled with the air, so that the buoyancy of the box body 5 can be improved, the subsequent lifting of the MBR membrane module is facilitated, and the water in the MBR membrane 11 is discharged in advance, so that the water discharging process after leaving the water surface is omitted after the subsequent lifting, the lifting time is shortened, the lifting of the MBR membrane module is more convenient, the force required by the lifting of the membrane module is reduced through the device, the lifting of the MBR membrane module is more convenient, the lifting time is shortened, and the cleaning efficiency is improved.

As shown in fig. 1 and 2, it is further preferable that the lower end of the vertical pipe 7 is located at the bottom side of the tank 5. When air is introduced into the tank body 5, the lower end of the vertical pipe 7 is positioned at the bottom side of the tank body 5, so that the air is drained after entering the tank body 5 until the liquid level of the water in the tank body 5 is lower than the lower end of the vertical pipe 7.

As shown in fig. 1 and 2, it is further preferable that the lower end of the outlet pipe 9 is located on the top side of the box 5 and faces the top surface of the inner wall of the box 5. When MBR membrane module normally carries out sewage treatment, through filterable water entering box 5, outlet pipe 9 can take out the air in box 5 earlier, then carries out the extraction of water again, through taking out the air, can make this device more stable in aqueous.

As shown in fig. 1 and 2, it is further preferable that a bell mouth 12 is fixedly installed at the lower end of the water outlet 9. Through the bell mouth 12, the air in the water tank can be better pumped out.

As shown in fig. 1 and 2, it is further preferable that the number of the air inlet pipes 10 is two, and each air inlet pipe 10 is communicated with the corresponding aeration pipe 3. By providing two air inlet pipes 10, the aeration effect can be improved.

As shown in fig. 1 and 2, it is further preferable that a mounting flange 13 is fixed to the top ends of the water inlet pipe 9 and the air inlet pipe 10. Carry out the pipe connection through ring flange 13, convenient to use, and the hookup location can bear great pressure.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.

Claims

1. An MBR membrane module, which comprises a bracket (1), and is characterized in that: support (1) in be equipped with several MBR membrane (11), both ends all are equipped with collector pipe (2) around both sides about MBR membrane (11), the equal fixed mounting in collector pipe (2) is on support (1), the below of collector pipe (2) of downside is equipped with several aeration pipe (3), both sides are equipped with breather pipe (4) of fixed mounting on support (1) respectively around aeration pipe (3), both ends communicate with breather pipe (4) that correspond respectively around aeration pipe (3), the below of aeration pipe (3) is equipped with box (5), box (5) fixed mounting is on support (1), through-hole (6) are seted up at the middle part of box (5) top surface, fixed mounting standpipe (7) in through-hole (6), the lower extreme opening of standpipe (7) and be located the inside bottom side of box (5), the upper end of standpipe (7) seals and is higher than collector pipe (2) of upside, collector pipe (2) all communicate through communicating pipe (8) with standpipe (7), fixed mounting outlet pipe (9) is gone up to support (1), the lower extreme of outlet pipe (9) is located box (5), the lower extreme of aeration pipe (10) is connected with intake pipe (10).

2. An MBR membrane module according to claim 1, wherein the lower end of the standpipe (7) is located at the bottom side of the tank (5).

3. The MBR membrane module according to claim 1, wherein the lower end of the outlet pipe (9) is located at the top side of the tank (5) and faces the top surface of the inner wall of the tank (5).

4. The MBR membrane module according to claim 1, wherein the lower end of the outlet pipe (9) is fixedly provided with a bell mouth (12).

5. The MBR membrane module according to claim 1, wherein the number of the air inlet pipes (10) is two, and each air inlet pipe (10) is communicated with the corresponding aeration pipe (3).

6. The MBR membrane module according to claim 1, wherein the top ends of the outlet pipe (9) and the inlet pipe (10) are fixedly provided with flange plates (13).