CN215249831U

CN215249831U - Assembled MBR membrane group ware

Info

Publication number: CN215249831U
Application number: CN202120009593.3U
Authority: CN
Inventors: 于玉彬; 张访将; 李朝旭
Original assignee: Suzhou Suke Environmental Protection Science & Technology Co ltd
Current assignee: Suzhou Suke Environmental Protection Science & Technology Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-12-21
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses an assembled MBR membrane group ware, including aeration layer (1), demountable installation a plurality of membrane module layer (2) on aeration layer (1) and install produce the water subassembly on a plurality of membrane module layer, produce water subassembly (3) intercommunication to the mouth of a river of producing of membrane module (2-4) of membrane module layer (2), a plurality of membrane module layer (2) lateral part is provided with and is connected to aeration house steward (4) of aeration layer (1). The utility model provides an assembled MBR membrane group ware, convenient assembly and transportation, reduce cost.

Description

Assembled MBR membrane group ware

Technical Field

The utility model belongs to the technical field of sewage treatment, in particular to assembled MBR membrane group ware.

Background

The MBR technology is the most advanced technology in the secondary treatment stage, and has wide market prospect in sewage treatment upgrading and reconstruction and reclaimed water recycling markets. The membrane group device plays a crucial role as the core equipment of MBR technology. In recent years, as sewage treatment is more and more concentrated and the water quantity is more and more large, particularly in the municipal water industry, the larger the membrane module device is, the higher the transportation cost of the water-rising ship is, and for some mountainous areas or high-altitude areas, the secondary transportation of the large integrated membrane module device is more labor-consuming and time-consuming; the large integrated membrane module device has large volume and high height, and has strict requirements on the size, elevation, hoisting height, traveling crane, opening size of a pool body and the like of a structure; and the expansion of the large-scale integrated membrane group device brings about a lot of troubles for the increase of the treated water quantity.

Disclosure of Invention

The utility model aims at providing an assembled MBR membrane group ware can adjust size, the volume of membrane group ware as required, and the installation is simple, and the transportation is convenient.

Based on the above problem, the utility model provides a technical scheme is:

an assembled MBR membrane group device comprises an aeration layer, a plurality of membrane component layers which are detachably arranged on the aeration layer, and water production components which are arranged on the membrane component layers, wherein the water production components are communicated to water production ports of the membrane components of the membrane component layers, and the side parts of the membrane component layers are provided with aeration main pipes which are connected to the aeration layer.

In some embodiments, the aeration layer comprises an aeration frame, an aeration square pipe fixed on the inner side of the aeration frame, and a plurality of aeration grooves arranged inside the aeration frame and communicated with the aeration square pipe, wherein the aeration square pipe is provided with an aeration joint connected with the aeration main pipe.

In some embodiments, the aeration tank is a structure with a hollow-out lower end, and comprises a tank body and connectors arranged at two ends of the tank body in the length direction, the tank body comprises an upper end plate and two side plates arranged at two sides of the upper end plate, and a plurality of aeration holes are arranged on the side plates.

In some embodiments, the membrane module layer includes a membrane module frame, and a number of membrane modules mounted transversely within the membrane module frame.

In some embodiments, the aeration frame is a square structure and comprises a cross bar assembly, a side bar assembly and a lifting lug, wherein the lifting lug is connected with the adjacent cross bar assembly and side bar assembly, and the structure of the membrane assembly frame is the same as that of the aeration frame.

In some embodiments, the rail assembly includes two rails parallel to each other, the side rail assembly includes two side rails parallel to each other, the side rail and the side rail are respectively provided with a plurality of mounting holes for fasteners to pass through, and the upper end and the lower end of the lifting lug are respectively provided with a lifting hole.

In some embodiments, the aeration frame and the membrane module frame are respectively provided with a positioning pin protruding from the upper end surface, and the lower end of the membrane module layer is provided with a positioning hole matched with the positioning pin.

In some embodiments, the membrane module frame is provided with a waist hole through which a U-shaped fixing piece passes to fix the aeration main pipe.

In some embodiments, the water production assembly includes a water production main pipe, a plurality of water production branch pipes connected to the water production main pipe, and a plurality of flanges corresponding to the membrane modules, the water production branch pipes are connected with the water production ports of the membrane modules through the flanges, the lower end of the water production main pipe is closed, and the upper end of the water production main pipe extends to above the membrane module layers.

In some embodiments, the water production main pipe comprises a plurality of first pipe sections, and the plurality of first pipe sections and the corresponding water production branch pipes are connected through a four-way joint; the water producing branch pipe comprises a plurality of second pipe sections, and the second pipe sections and the corresponding flanges are connected through tee joints.

Compared with the prior art, the utility model has the advantages that:

1. the number of layers of membrane assemblies and the number of membrane assemblies in each layer can be adjusted to adapt to various transportation conditions, so that the transportation cost is reduced, the membrane assembly can be transported for two times in a layering manner in remote areas with difficult transportation, and the membrane assembly device is flexible and convenient, and solves the problems that a large integrated membrane assembly device is limited by large transportation difficulty and high cost;

2. in the prior art, a large integrated membrane group device is large in size and weight, and has strict requirements on the lifting height, the traveling crane and the size of an opening of a tank body, otherwise the integrated membrane group device cannot be lifted into the membrane tank, such as an indoor overground or semi-overground membrane tank, the lifting height is limited, such as the transformation of a closed membrane tank, the opening is small, and the lifting cannot be carried out; the assembly type membrane group device can effectively solve the problems, has loose requirements on the lifting height, the traveling crane and the size of the opening of the tank body relative to the integrated membrane group device, and has no special requirements;

3. the capacity expansion of the traditional large integrated membrane group device generally comprises the number of newly added membrane group devices, large floor area and long construction period, and for a system without reserved membrane group device positions, the air supply amount needs to be additionally increased; compared with the traditional large integrated membrane module device, the assembled membrane module device can be freely expanded upwards, is simple and convenient to install, and does not need to additionally increase the air supply;

4. this assembled membrane group ware modularized design, part size, specification, kind are less relatively, and standardized production compares in the required part size of each specification of large-scale integrated membrane group ware all different basically, faces the processing preparation, has saved the cost of labor, reduces material cost to and the probability of processing mistake.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, 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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an assembled MBR membrane module of the present invention;

fig. 2 is a schematic structural view of another direction of the embodiment of the present invention;

fig. 3 is a first exploded view of the embodiment of the present invention;

FIG. 4 is a second exploded view of the embodiment of the present invention;

FIG. 5 is a schematic structural view of an aeration layer in an embodiment of the present invention;

FIG. 6 is a schematic structural view of an aeration tank according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a schematic structural diagram of a membrane module layer in an embodiment of the present invention;

fig. 9 is a schematic structural view of a water producing assembly according to an embodiment of the present invention;

wherein:

1. an aeration layer; 1-1, crosspieces; 1-2, side blocking; 1-3, aerating square tubes; 1-4, an aeration tank; 1-4a, a trough body; 1-4a1, upper end plate; 1-4a2, side panels; 1-4b, a connector; 1-5, an aeration joint; 1-6, rubber joints; 1-7, mounting holes; 1-8, lifting lugs; 1-9, hanging holes;

2. a membrane module layer; 2-1, a cross bar; 2-2, side blocking; 2-3, lifting lugs; 2-4, membrane module; 2-5, mounting holes; 2-6, hanging holes; 2-7, waist holes;

3. a water producing assembly; 3-1, producing a water main pipe; 3-1a, a first tube section; 3-2, producing water branch pipes; 3-2a, a second tube section; 3-3, flanges; 3-4, a tee joint; 3-5, bending; 3-6, four-way; 3-7, rubber joints;

4. an aeration main pipe;

5. and a positioning pin.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1-4, for the utility model discloses a structural schematic diagram provides an assembled MBR membrane group ware, including aeration layer 1, can dismantle a plurality of membrane module layer 2 that sets up on aeration layer 1 and install the water production subassembly 3 on a plurality of membrane module layer 2, this water production subassembly 3 communicates to membrane module layer 2's water production mouth, is provided with the aeration house steward 4 that is connected to aeration layer 1 at a plurality of membrane module layer 2 lateral part.

Wherein, referring to fig. 5-7, the aeration layer 1 comprises an aeration frame, square aeration pipes 1-3 fixed on the inner side of the aeration frame, and a plurality of aeration grooves 1-4 arranged inside the aeration frame and communicated with the square aeration pipes 1-3, wherein aeration joints 1-5 connected with an aeration main pipe 4 are arranged on the square aeration pipes 1-3, and the aeration joints 1-5 are connected with the aeration main pipe 4.

The aeration tank 1-4 is a structure with a hollow lower end, and comprises a tank body 1-4a, connectors 1-4b arranged at two ends of the tank body 1-4a in the length direction, a bag body upper end plate 1-4a1, and two side plates 1-4a2 arranged at two sides of the upper end plate 1-4a1, wherein the upper end plate 1-4a1 is arc-shaped, a plurality of aeration holes are arranged on the side plates 1-4a2, the connectors 1-4b are connected with the aeration square tubes 1-3 through rubber connectors 1-6, the aeration tank 1-4 adopts a structure with a hollow lower part, so that sludge accumulation and blockage of the aeration holes can be avoided, flushing of compressed air on the membrane module is facilitated, and pollution of the membrane module is reduced.

The membrane module layer 2 comprises a membrane module frame and a plurality of membrane modules 2-4 transversely arranged in the membrane module frame.

In the embodiment, the aeration frame is of a square structure and comprises two transverse baffle components, two side baffle components and four lifting lugs 1-8, wherein the lifting lugs 1-8 are connected with the adjacent transverse baffle components and side baffle components. The transverse baffle component of the aeration frame comprises two transverse baffles 1-1 which are parallel up and down, the side baffle component comprises two side baffles 1-2 which are parallel up and down, a plurality of mounting holes 1-7 for fasteners to pass through are respectively arranged on the transverse baffles 1-1 and the side baffles 1-2, lifting holes 1-9 are respectively arranged at the upper end and the lower end of a lifting lug 1-8, the fasteners can adopt bolts, during installation, the membrane component layer 2 is arranged at the upper end of the aeration layer 1, the transverse baffles and the side baffles which correspond up and down are fixedly connected through the bolts so as to fix the membrane component layer 2 on the aeration layer 1, the upper membrane component layer 2 is fixed on the lower membrane component layer 2, and the lifting holes on the lifting lug facilitate the lifting of the membrane component on one hand and the fixed connection between the upper component and the lower component on the other hand.

Referring to fig. 8, the membrane module frame has the same structure as the aeration frame, and comprises two cross bar modules, two side bar modules and four lifting lugs 2-3, wherein the lifting lugs 2-3 are connected with the adjacent cross bar modules and side bar modules. The transverse baffle component of the membrane component frame comprises two transverse baffles 2-1 which are parallel up and down, the side baffle component comprises two side baffles 2-2 which are parallel up and down, a plurality of mounting holes 2-5 for fasteners to pass through are respectively arranged on the transverse baffles 2-1 and the side baffles 2-2, and the upper end and the lower end of each lifting lug 2-4 are respectively provided with a lifting hole 2-6.

In order to facilitate the installation of the components, positioning pins 5 protruding out of the upper end face are arranged on the aeration frame and the membrane component frame, positioning holes matched with the positioning pins 5 are formed in the lower end of the membrane component layer 2, and when the membrane component layer 2 is arranged above the aeration layer 1 or the upper membrane component layer 2 is arranged above the lower membrane component layer 2, the positioning holes 5 can be used for positioning, so that the installation efficiency is improved. Specifically, positioning pins 5 are respectively provided on the two side stops.

In the embodiment, the membrane module frame is provided with waist holes 2-7 for U-shaped fixing pieces to pass through to fix the aeration main pipe 4, when in installation, the aeration main pipe 4 is arranged at the position of the waist holes 2-7 of the membrane module frame, and the U-shaped fixing pieces pass through the waist holes 2-7 and then are fixed through bolts, so that the aeration main pipe 4 can be fixed on the membrane module frame.

Referring to fig. 9, the water production assembly 3 comprises a water production main pipe 3-1, a plurality of water production branch pipes 3-2 connected to the water production main pipe 3-1, and a plurality of flanges 3-3 corresponding to a plurality of membrane assemblies 2-4, the water production branch pipes 3-2 are connected with water production ports of the membrane assemblies 2-4 through the flanges 3-3, the lower end of the water production main pipe 3-1 is closed, and the upper end of the water production main pipe 3-1 extends to the upper side of the membrane assembly layer 2.

Specifically, the water production main pipe 3-1 comprises a plurality of first pipe sections 3-1a, the plurality of first pipe sections 3-1a and the corresponding water production branch pipes 3-2 are connected through a cross joint 3-6, in order to facilitate the expansion of the membrane module, the upper end of the first pipe section 3-1a on the water production main pipe 3-1 is connected with the cross joint 3-6, the lower end is connected with another first pipe section 3-1a through a rubber joint 3-7, and the another first pipe section 3-1a is further connected with the cross joint 3-6 below; the water producing branch pipe 3-2 comprises a plurality of second pipe sections 3-2a, and the plurality of second pipe sections 3-2a and the plurality of corresponding flanges 3-3 are connected through tee joints 3-4.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an assembled MBR membrane group ware which characterized in that: the aeration device comprises an aeration layer (1), a plurality of membrane component layers (2) which are detachably mounted on the aeration layer (1), and water production components which are mounted on the membrane component layers, wherein the water production components (3) are communicated to water production ports of membrane components (2-4) of the membrane component layers (2), and aeration main pipes (4) which are connected to the aeration layer (1) are arranged on the side parts of the membrane component layers (2).

2. The fabricated MBR membrane module according to claim 1, wherein: the aeration layer (1) comprises an aeration frame, aeration square pipes (1-3) fixed on the inner side of the aeration frame and a plurality of aeration grooves (1-4) arranged in the aeration frame and communicated with the aeration square pipes (1-3), wherein the aeration square pipes (1-3) are provided with aeration joints (1-5) connected with the aeration main pipes (4).

3. The fabricated MBR membrane module according to claim 2, wherein: the aeration tank (1-4) is of a hollow structure at the lower end and comprises a tank body (1-4a) and connectors (1-4b) arranged at two ends of the tank body (1-4a) in the length direction, the tank body (1-4a) comprises an upper end plate (1-4a1) and two side plates (1-4a2) arranged at two sides of the upper end plate (1-4a1), and a plurality of aeration holes are formed in the side plates (1-4a 2).

4. The fabricated MBR membrane module according to claim 2, wherein: the membrane component layer (2) comprises a membrane component frame and a plurality of membrane components (2-4) transversely arranged in the membrane component frame.

5. The fabricated MBR membrane module of claim 4, wherein: the aeration frame is of a square structure and comprises a transverse baffle component, a side baffle component and lifting lugs (1-8), wherein the lifting lugs (1-8) are connected with the adjacent transverse baffle component and side baffle component, and the structure of the membrane component frame is the same as that of the aeration frame.

6. The fabricated MBR membrane module according to claim 5, wherein: the transverse baffle component of the aeration frame comprises two transverse baffles (1-1) which are parallel up and down, the side baffle component of the aeration frame comprises two side baffles (1-2) which are parallel up and down, a plurality of mounting holes (1-7) for fasteners to pass through are respectively formed in the transverse baffles (1-1) and the side baffles (1-2), and the upper end and the lower end of each lifting lug (1-8) are respectively provided with a lifting hole (1-9).

7. The fabricated MBR membrane module of claim 4, wherein: positioning pins (5) protruding out of the upper end face are arranged on the aeration frame and the membrane module frame, and positioning holes matched with the positioning pins (5) are arranged at the lower end of the membrane module layer (2).

8. The fabricated MBR membrane module of claim 4, wherein: the membrane module frame is provided with a waist hole (2-7) for a U-shaped fixing piece to pass through so as to fix the aeration main pipe (4).

9. The fabricated MBR membrane module of claim 4, wherein: the water production assembly (3) comprises a water production main pipe (3-1), a plurality of water production branch pipes (3-2) connected to the water production main pipe (3-1) and a plurality of flanges (3-3) corresponding to the membrane assemblies (2-4), the water production branch pipes (3-2) are connected with water production ports of the membrane assemblies (2-4) through the flanges (3-3), the lower end of the water production main pipe (3-1) is closed, and the upper end of the water production main pipe (3-1) extends to the upper side of the membrane assembly layer (2).

10. The fabricated MBR membrane module according to claim 9, wherein: the water production main pipe (3-1) comprises a plurality of first pipe sections (3-1a), and the plurality of first pipe sections (3-1a) and the corresponding water production branch pipes (3-2) are connected through a cross joint (3-6); the water producing branch pipes (3-2) comprise a plurality of second pipe sections (3-2a), and the plurality of second pipe sections (3-2a) and the plurality of corresponding flanges (3-3) are connected through tee joints (3-4).