CN218962268U

CN218962268U - Sewage treatment MBR membrane module

Info

Publication number: CN218962268U
Application number: CN202223265845.2U
Authority: CN
Inventors: 曾福安
Original assignee: Hunan Yuchuang Environment Protection Engineering Co ltd
Current assignee: Hunan Yuchuang Environment Protection Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-05
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of MBR (membrane biological reactor) membranes, in particular to a sewage treatment MBR membrane module, which comprises a tank body, wherein a membrane frame is arranged on the inner side of the tank body, a plurality of water collecting pipes are fixedly connected to the top and the bottom of the inner side of the membrane frame, and a plurality of MBR curtain membranes are arranged between two water collecting pipes positioned in the same vertical direction. According to the mode provided by the utility model, dirt on all MBR curtain-type membranes is cleaned by water sprayed by all first spray nozzles, so that the MBR curtain-type membranes after cleaning can normally provide sewage treatment requirements.

Description

Sewage treatment MBR membrane module

Technical Field

The utility model relates to the technical field of MBR (Membrane biological reactor) membranes, in particular to a sewage treatment MBR membrane module.

Background

In the field of sewage treatment and water resource recycling, MBR is also called a membrane bioreactor, and is a novel water treatment technology which combines a membrane separation unit and a biological treatment unit, and can be divided into a flat membrane, a tubular membrane, a hollow fiber membrane and the like according to the structure of the membrane, and can be divided into a microfiltration membrane, an ultrafiltration membrane, a nanofiltration membrane, a reverse osmosis membrane and the like according to the pore size of the membrane, wherein the membrane can be prepared from various materials, can be in a liquid phase, a solid phase or even a gas phase, and the separation membrane used is mostly a solid phase membrane. The pore sizes can be classified into: microfiltration, ultrafiltration, nanofiltration and reverse osmosis membranes; according to materials, it can be classified into inorganic membranes, which are mainly microfiltration grade membranes, and organic membranes. The membranes may be homogeneous or heterogeneous and may be charged or electrically neutral, where the MBR membrane modules are typically placed in a pool of water for reaction use.

However, after the MBR membrane module is used in a water tank for a period of time, a certain amount of dirt is adhered to the MBR membrane, the dirt on the MBR membrane is increased day by day, and the filtration effect of the MBR membrane is greatly reduced due to the increase of the dirt, so that the sewage treatment efficiency of the MBR membrane reaction is affected, the required effect of sewage treatment can not be achieved, and therefore, the timely cleaning of the MBR membrane is necessary, so that a sewage treatment MBR membrane module convenient for cleaning the dirt is needed.

Disclosure of Invention

The utility model aims to provide a sewage treatment MBR membrane module, which solves the problems that a certain amount of dirt is attached to an MBR membrane of the MBR membrane module after the MBR membrane module is used in a water tank for a period of time in the prior art, the dirt on the MBR membrane is increased day by day after month, and the filtration effect of the MBR membrane is greatly reduced due to the increase of the dirt, so that the sewage treatment efficiency of an MBR membrane reaction is influenced, and the sewage treatment efficiency is not achieved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sewage treatment MBR membrane module, the power distribution device comprises a tank body, the membrane frame is installed to the inboard of cell body, and the inboard top and the equal fixedly connected with of bottom collector pipe of membrane frame, and all install a plurality of MBR curtain membrane between two collector pipes that are located same vertical direction, top one side of cell body is equipped with the push pipe, all be equipped with the spray tube between adjacent two among all collector pipes, and the bottom both sides of all spray tubes all communicate there are a plurality of second shower nozzle, and all communicate each other between the top of spray tube and the bottom of push pipe, the equal fixedly connected with curb plate in outer wall both sides of cell body, and the bottom of two curb plates all is through bolt fixedly connected with hydraulic cylinder, and the output shaft of two hydraulic cylinder runs through two curb plates respectively, wherein the extension end of two hydraulic cylinder respectively with the both sides fixedly connected with water pump of push pipe, outer wall one side of cell body is through bolt fixedly connected with water pump, and the delivery port and one side intercommunication of water pump.

Preferably, the bottom plate is fixedly connected to two sides of the lower portion of the film frame, the first spray heads are fixedly connected to two opposite sides of the two bottom plates, and the two first spray heads are respectively connected with two sides of the jacking pipe through second telescopic hoses.

Preferably, the water outlet of the water pump is communicated with a first telescopic hose, and the water outlet of the first telescopic hose is communicated with the jacking pipe.

Preferably, the two hydraulic cylinders are respectively in sliding connection with the connection parts of the two side plates.

Preferably, the tops of all the spray pipes are communicated with a vertical pipe, and the water inlets of all the spray pipes are communicated with the bottom of the jacking pipe.

Preferably, the top plates are fixedly connected to two sides of the top pipe, and the output shafts of the two hydraulic cylinders are fixedly connected with the bottoms of the two top plates respectively.

The utility model has at least the following beneficial effects:

when the MBR membrane component for sewage treatment is used, firstly, the MBR curtain membrane is used for sewage treatment in the tank body, when the MBR curtain membrane component is required to be cleaned in the later period, the water inlet of the water pump is externally connected with a water source, the water pump is started to spray water through the jacking pipes and all the second spray heads, meanwhile, the two hydraulic cylinders are utilized to drive the jacking pipes and all the spray pipes to move up and down so as to clean all the MBR curtain membrane, dirt on the MBR curtain membrane can be flushed out through the spraying of the water, and meanwhile, the problem that a certain amount of dirt is wasted when the whole membrane frame is taken out of the tank body to clean the MBR curtain membrane can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a diagram of the membrane frame structure of the present utility model;

fig. 3 is a top view of the present utility model.

In the figure: 1. a cell body; 2. a membrane frame; 3. MBR curtain type membrane; 4. a water collecting pipe; 5. jacking pipes; 6. a water pump; 7. a first flexible hose; 8. a top plate; 9. a side plate; 10. a hydraulic cylinder; 11. a second telescoping hose; 12. a bottom plate; 13. a first nozzle; 14. a spray pipe; 15. a second nozzle; 16. and a vertical pipe.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a sewage treatment MBR membrane module, including cell body 1, membrane frame 2 is installed to the inboard of cell body 1, and the inboard top and the equal fixedly connected with of bottom of membrane frame 2 collector tube 4, and all install a plurality of MBR curtain formula membrane 3 between two collector tubes 4 that are located same vertical direction, top one side of cell body 1 is equipped with push pipe 5, all be equipped with spray tube 14 between adjacent two among all collector tubes 4, and all spray tube 14's bottom both sides all communicate a plurality of second shower nozzle 15, and all spray tube 14's top all communicates each other with push pipe 5's bottom between, the outer wall both sides of cell body 1 all fixedly connected with curb plate 9, and the bottom of two curb plate 9 all is through bolt fixedly connected with hydraulic cylinder 10, and the output shaft of two hydraulic cylinder 10 runs through two curb plate 9 respectively, wherein the extension end of two hydraulic cylinder 10 respectively with 5's both sides fixedly connected with, outer wall one side of cell body 1 is equipped with water pump 6 through bolt fixedly connected with, and the delivery port and 5's of water pump 6 communicate with one side, specifically, can make the normal demand of cleaning membrane 3 can be cleared up to the membrane curtain type MBR 3 through all first shower nozzles 13, and can be cleared up and then normally to the sewage can be cleared up.

The scheme comprises the following working processes:

when the MBR membrane component for sewage treatment is used, firstly, the MBR curtain membrane 3 performs sewage treatment in the tank body 1, when the MBR curtain membrane 3 is required to be cleaned in the later period, the water inlet of the water pump 6 is externally connected with a water source, the water pump 6 is started to spray water through the jacking pipe 5 and all the second spray heads 15, and simultaneously, the two hydraulic cylinders 10 are utilized to drive the jacking pipe 5 and all the spray pipes 14 to move up and down so as to clean all the MBR curtain membrane 3, dirt on the MBR curtain membrane 3 can be washed away through water spraying, and the problem that time and labor are wasted when the whole membrane frame 2 is taken out of the tank body 1 to clean the MBR curtain membrane 3 can be avoided.

The working process can be as follows:

the water sprayed out through all the first spray heads 13 cleans dirt on all the MBR curtain type membranes 3, so that the MBR curtain type membranes 3 after cleaning can normally provide sewage treatment requirements.

Further, the bottom plate 12 is fixedly connected to two sides of the lower portion of the film frame 2, the first spray heads 13 are fixedly connected to two opposite sides of the two bottom plates 12, the two first spray heads 13 are respectively connected with two sides of the jacking pipe 5 through the second telescopic hose 11, and specifically, water sprayed by the first spray heads 13 can clean the lower portion of the film frame 2.

Further, the water outlet of the water pump 6 is communicated with a first telescopic hose 7, and the water outlet of the first telescopic hose 7 is communicated with the jacking pipe 5, specifically, the jacking pipe 5 is not blocked from moving up and down by the aid of the action of the first telescopic hose 7.

Further, the two hydraulic cylinders 10 are respectively in sliding connection with the connection parts of the two side plates 9.

Further, the tops of all the spray pipes 14 are communicated with a vertical pipe 16, and the water inlets of all the spray pipes 14 are communicated with the bottom of the jacking pipe 5, specifically, the jacking pipe 5 passes water into all the spray pipes 14 through all the vertical pipes 16.

Further, the top plates 8 are fixedly connected to two sides of the top pipe 5, and output shafts of the two hydraulic cylinders 10 are fixedly connected with bottoms of the two top plates 8 respectively.

In summary, the lower part of the membrane frame 2 can be cleaned by the water sprayed from the first spray head 13, the top pipe 5 is not blocked from moving up and down by the action of the first telescopic hose 7, and the top pipe 5 passes through all the vertical pipes 16 to pass through the water into all the spray pipes 14.

The foregoing has shown and described the basic principles, principal features and advantages of the 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 therein without departing from the spirit and scope of the utility model, which is defined by 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 sewage treatment MBR membrane module, includes cell body (1), membrane frame (2) are installed to the inboard of cell body (1), and all fixedly connected with a plurality of collector pipe (4) in the inboard top and the bottom of membrane frame (2) to all install a plurality of MBR curtain membrane (3) between two collector pipes (4) that are located same vertical direction, its characterized in that, top one side of cell body (1) is equipped with push pipe (5), all between adjacent two in collector pipe (4) all be equipped with spray pipe (14), and all the bottom both sides of spray pipe (14) all communicate and have a plurality of second shower nozzle (15) to all communicate each other between the top of spray pipe (14) and the bottom of push pipe (5), all fixedly connected with curb plate (9) in the outer wall both sides of cell body (1), and the bottom of two curb plate (9) all are through bolt fixedly connected with hydraulic cylinder (10) to the output shaft of two hydraulic cylinder (10) runs through two curb plate (9) respectively, wherein the extension end of two hydraulic cylinder (10) respectively with extension end and the water pump (6) of push pipe (5) are connected with one side of the water pump (6) through the fixed connection of one side of the pump (6).

2. A sewage treatment MBR membrane module according to claim 1, characterized in that the two sides of the lower part of the membrane frame (2) are fixedly connected with bottom plates (12), the opposite sides of the two bottom plates (12) are fixedly connected with first spray heads (13), and the two first spray heads (13) are respectively connected with the two sides of the jacking pipe (5) through second telescopic hoses (11).

3. The sewage treatment MBR membrane assembly of claim 1, wherein the water outlet of the water pump (6) is communicated with a first telescopic hose (7), and the water outlet of the first telescopic hose (7) is communicated with the jacking pipe (5).

4. A sewage treatment MBR membrane assembly according to claim 1, wherein the connection between the two hydraulic cylinders (10) and the two side plates (9) is a sliding connection.

5. A sewage treatment MBR membrane module according to claim 1, wherein the tops of all the nozzles (14) are connected to a standpipe (16), and the water inlets of all the nozzles (14) are connected to the bottom of the jacking pipe (5).

6. The sewage treatment MBR membrane assembly according to claim 1, wherein the top plates (8) are fixedly connected to two sides of the top pipe (5), and output shafts of the two hydraulic cylinders (10) are fixedly connected to bottoms of the two top plates (8) respectively.