CN217323539U

CN217323539U - MBR membrane module convenient to equipment

Info

Publication number: CN217323539U
Application number: CN202220657097.3U
Authority: CN
Inventors: 徐有银
Original assignee: Zhejiang Wodefite Environmental Protection Co ltd
Current assignee: Zhejiang Wodefite Environmental Protection Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-30
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an MBR membrane component convenient to assemble, which comprises a plurality of MBR membranes and T-shaped connecting pieces, wherein the connecting pieces are of hollow structures and comprise a first connecting end, a second connecting end and a third connecting end, and the third connecting end is communicated with the MBR membranes; the first connecting end is provided with a connecting column, and the second connecting end is provided with a connecting port; the first connecting end and the second connecting end are provided with a first sliding chute distributed along the axial direction and a second sliding chute distributed along the radial direction; the first connecting end is provided with a sleeve, the inner wall of the sleeve is provided with two groups of sliding blocks, and the sliding blocks are arranged in the first sliding groove and can move along the first sliding groove or rotate along the second sliding groove; two adjacent MBR membranes are connected through a connecting piece, and the sleeve is positioned at the joint of the two connecting pieces; and the water collecting pipe is formed after the connecting pieces are spliced. The utility model discloses set up the connecting piece that can assemble at the membrane tube end portion of MBR membrane, convenience of customers assembles according to the demand, and the installation is firm, has also reduced the processing degree of difficulty of MBR membrane module.

Description

MBR membrane module convenient to equipment

Technical Field

The utility model relates to a sewage treatment device technical field, in particular to MBR membrane module convenient to equipment.

Background

The sewage treatment and reuse is an effective measure for developing and utilizing water resources, and the sewage reuse is to treat urban sewage and industrial sewage by a Membrane Bioreactor (MBR) and other equipment and then use the treated sewage for non-drinking purposes such as greening, flushing, ornamental water body supplement and the like. If clean water is treated to high quality and reach drinking level, the performance of the curtain type MBR membrane as a core component of the membrane bioreactor is extremely important. The curtain type MBR membrane component generally comprises an upper membrane tube, membrane filaments and a lower membrane tube, wherein the open ends of the membrane filaments are cast into tube plates by using epoxy resin and are fixed in the upper membrane tube and the lower membrane tube; curtain-type MBR membrane module is the suspension type structure, and the lower extreme is located the aeration tank, and during the use, curtain-type MBR membrane module is placed in the sewage tank, and under the effect of negative pressure, inside water gets into the membrane silk from the membrane silk outside, and impurity is stayed in the membrane silk outside, and the water after the filtration is intraductal through upper and lower membrane pipe flow income collecting.

The number of MBR membranes on the existing MBR membrane module is fixed, the connection with a water collecting pipe is also fixed, a user cannot adjust the number of the MBR membranes according to needs, the MBR membrane module needs to be customized according to the size of a sewage pool, and the production and assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a MBR membrane module convenient to equipment can freely assemble different quantity MBR membranes, convenient and fast according to the user demand.

Therefore, the technical scheme of the utility model is that: an MBR membrane module convenient to assemble comprises a plurality of MBR membranes, wherein each MBR membrane comprises a membrane tube and membrane filaments, and two ends of each membrane filament are fixed in the membrane tube; the end part of the membrane tube is provided with a T-shaped connecting piece which is of a hollow structure and comprises a first connecting end, a second connecting end and a third connecting end, and the third connecting end is communicated with the membrane tube; the first connecting end is provided with a connecting column, the second connecting end is provided with a connecting port, and the outer diameter of the connecting column is matched with the inner diameter of the connecting port; the outer circumferential surfaces of the first connecting end and the second connecting end are provided with a plurality of first sliding chutes distributed along the axial direction and a plurality of second sliding chutes distributed along the radial direction, and the first sliding chutes and the second sliding chutes are mutually vertical and are mutually communicated; the first connecting end is provided with a sleeve, the inner wall of the sleeve is provided with two groups of sliding blocks, and the sliding blocks are arranged in the first sliding groove and can move along the first sliding groove or rotate along the second sliding groove; two adjacent MBR membranes are connected through a connecting piece, and the sleeve is positioned at the joint of the two connecting pieces; and the water collecting pipe is formed after the connecting pieces are spliced.

The utility model divides the MBR membrane component into each MBR membrane which can be assembled, the MBR membrane is connected and fixed through the connecting pieces, the adjacent connecting pieces are fixed through the sleeve after being inserted, the sleeve can move to the second chute along the first chute and then rotate along the second chute, so that the two adjacent connecting pieces can be reinforced, and the two connecting pieces are not easy to be disengaged; the MBR membranes of arbitrary quantity can be selected according to the demand to assemble to the user, and is convenient and fast.

Preferably, two adjacent MBR membranes are connected through a first connecting piece and a second connecting piece; the connecting column on the first connecting piece is inserted into the connecting port of the adjacent second connecting piece, the sleeve can move to the connecting position of the first connecting piece and the second connecting piece along the first sliding groove, and the two groups of sliding blocks in the sleeve are respectively positioned in the second sliding grooves of the first connecting piece and the second connecting piece. The spliced pole can insert and carry out the initial joint in the interface, and the first spout position on two connecting pieces is corresponding, that is to say on the sleeve pipe can follow first spout and remove the second connecting piece, lives the department of meeting mutually of two connecting pieces parcel, and behind sheathed tube slider removed the second spout, rotatable sleeve pipe for the unable translation of sleeve pipe, two connecting pieces also can't be extracted through axial power, guarantee the steadiness of connecting.

Preferably, when the first connecting end of the first connecting piece is connected with the second connecting end of the second connecting piece, the first sliding grooves on the first connecting piece and the second connecting piece are opposite to each other; the distance between the second sliding grooves on the first connecting piece and the second connecting piece is consistent with the distance between the two groups of sliding blocks in the sleeve. The positions of the second sliding grooves on the two connecting pieces are matched with the positions of the two groups of sliding blocks in the sleeve, so that when the sleeve moves, one group of sliding blocks is positioned in the second sliding groove of the first connecting piece, and the other group of sliding blocks is positioned in the second sliding groove of the second connecting piece, and the sleeve is convenient to rotate.

Preferably, the outer side of the connecting column is provided with a positioning pin, the inner side of the connecting port is provided with a pin hole, two adjacent MBR membranes are connected through a first connecting piece and a second connecting piece, and the positioning pin of the first connecting piece is inserted into the pin hole of the second connecting piece. The locating pin and the pin hole are matched with each other, so that the dislocation of the first sliding groove on the first connecting piece and the second connecting piece can be prevented, and the sleeve can be conveniently moved.

Preferably, a plurality of sealing rings are arranged on the circumference of the outer side of the connecting column. Be equipped with the sealing washer on the spliced pole, can improve the leakproofness of two connecting pieces, prevent to leak.

Compared with the prior art, the beneficial effects of the utility model are that: the end part of the membrane tube of the MBR membrane is provided with the connecting piece which can be assembled, so that a user can assemble the MBR membrane conveniently according to the requirement without additional customization, and the processing difficulty of the MBR membrane component is reduced; the sleeve pipe can be consolidated two connecting pieces, and the dismouting sleeve pipe needs exert radial pivoted power earlier, exerts the power of axial translation again, and two connecting pieces can not throw off easily, and the installation is firm.

Drawings

The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic structural view of the connecting member of the present invention;

FIG. 4 is a schematic illustration of the assembly of two connectors;

FIG. 5 is a schematic view of two connectors and sleeves assembled together;

fig. 6 is a schematic side view of the sleeve according to the present invention.

Labeled as: MBR membrane 1, membrane tube 11, membrane silk 12, connecting piece 2, first link 21, second link 22, third link 23, spliced pole 24, connector 25, locating pin 26, first spout 27, second spout 28, sealing washer 29, sleeve pipe 3, slider 31.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

See the drawings. The MBR membrane module is formed by assembling a plurality of MBR membranes, wherein the MBR membrane 1 comprises a membrane tube 11 and membrane filaments 12, and two ends of the membrane filaments 12 are fixed in the membrane tube 11; the end part of the membrane tube 11 is provided with a T-shaped connecting piece 2, the connecting piece 2 is a hollow joint and comprises a first connecting end 21, a second connecting end 22 and a third connecting end 23, and the third connecting end 23 is connected with and communicated with the membrane tube 11; the connecting column 24 is arranged on the first connecting end 21, the connecting port 25 is arranged on the second connecting end 23, the positioning pin 26 is arranged on the outer side of the connecting column 24, the pin hole is formed in the inner side of the connecting port, the outer diameter of the connecting column 24 is matched with the inner diameter of the connecting port 25, two connecting pieces can be conveniently inserted, the circumference of the outer side of the connecting column is provided with the plurality of sealing rings 29, the sealing performance of the two connecting pieces can be improved, and water leakage is prevented.

A plurality of first sliding grooves 27 distributed along the axial direction and a plurality of second sliding grooves 28 distributed along the radial direction are arranged on the outer circumferential surfaces of the first connecting end 21 and the second connecting end 22, and the first sliding grooves and the second sliding grooves are vertical to each other and are communicated with each other; the number and the width of the first sliding grooves on the first connecting end and the second connecting end are consistent.

The first connecting end 21 is provided with a sleeve 3, the inner wall of the sleeve 3 is provided with two groups of sliding blocks 31, and the sliding blocks 31 are arranged in the first sliding groove 27, can move along the first sliding groove 27, move to the joint with the second sliding groove 28, and can rotate along the second sliding groove 28.

Take two MBR membrane to assemble as an example, two adjacent MBR membranes are connected through the connecting piece, can carry out the function of collector pipe after the connecting piece concatenation, assemble the filterable water of MBR membrane.

A first connecting piece is arranged on the first MBR membrane, a second connecting piece is arranged on the second MBR membrane, a first connecting end 21 of the first connecting piece is connected with a second connecting end 22 of the second connecting piece, a connecting column on the first connecting piece is inserted into a connecting port of the second connecting piece, and a positioning pin of the first connecting piece is inserted into a pin hole of the second connecting piece, so that the two connecting pieces are prevented from being misplaced; at this time, the first sliding groove 27 on the first connecting piece is opposite to the first sliding groove 27 on the second connecting piece, and the distance between the second sliding grooves on the first connecting piece and the second connecting piece is consistent with the distance between the two sets of sliding blocks in the sleeve. The sleeve 3 on the first connecting piece can move to one side of the second connecting piece, the sliding blocks in the sleeve move along the first sliding grooves, when the two groups of sliding blocks move to the intersection of the first sliding grooves and the second sliding grooves on the first connecting piece respectively, and when the intersection of the first sliding grooves and the second sliding grooves on the second connecting piece, the sleeve 3 is rotated, so that the sliding blocks of the sleeve are turned over to the second sliding grooves, the sleeve can not translate any more, the sleeve wraps the connection part of the two connecting pieces, and the first connecting piece and the second connecting piece can not be pulled out.

When the disassembly is needed, the sleeve is rotated, the sliding block of the sleeve is moved to the intersection of the second sliding groove and the first sliding groove along the second sliding groove, then the sleeve is translated to move the sleeve to the first connecting piece along the first sliding groove, then the connecting column of the first connecting piece is pulled out from the connecting port of the second connecting piece, and the disassembly work is completed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a MBR membrane module convenient to equipment which characterized in that: the membrane bioreactor comprises a plurality of MBR membranes, wherein each MBR membrane comprises a membrane tube and membrane filaments, and two ends of each membrane filament are fixed in the membrane tubes; the end part of the membrane tube is provided with a T-shaped connecting piece which is of a hollow structure and comprises a first connecting end, a second connecting end and a third connecting end, and the third connecting end is communicated with the membrane tube; the first connecting end is provided with a connecting column, the second connecting end is provided with a connecting port, and the outer diameter of the connecting column is matched with the inner diameter of the connecting port; the outer circumferential surfaces of the first connecting end and the second connecting end are provided with a plurality of first sliding chutes distributed along the axial direction and a plurality of second sliding chutes distributed along the radial direction, and the first sliding chutes and the second sliding chutes are mutually vertical and are mutually communicated; the first connecting end is provided with a sleeve, the inner wall of the sleeve is provided with two groups of sliding blocks, and the sliding blocks are arranged in the first sliding groove and can move along the first sliding groove or rotate along the second sliding groove; two adjacent MBR membranes are connected through a connecting piece, and the sleeve is positioned at the joint of the two connecting pieces; and the water collecting pipe is formed after the connecting pieces are spliced.

2. The MBR membrane module for facilitating assembly of claim 1, wherein: two adjacent MBR membranes are connected through a first connecting piece and a second connecting piece; the connecting column on the first connecting piece is inserted into the connecting port of the adjacent second connecting piece, the sleeve can move to the connecting position of the first connecting piece and the second connecting piece along the first sliding groove, and the two groups of sliding blocks in the sleeve are respectively positioned in the second sliding grooves of the first connecting piece and the second connecting piece.

3. The MBR membrane module for facilitating assembly as set forth in claim 2, wherein: when the first connecting end of the first connecting piece is connected with the second connecting end of the second connecting piece, the first sliding grooves on the first connecting piece and the second connecting piece are opposite to each other in position; the distance between the second sliding grooves on the first connecting piece and the second connecting piece is consistent with the distance between the two groups of sliding blocks in the sleeve.

4. The MBR membrane module for facilitating assembly of claim 2, wherein: the outer side of the connecting column is provided with a positioning pin, the inner side of the connecting port is provided with a pin hole, two adjacent MBR membranes are connected with a second connecting piece through a first connecting piece, and the positioning pin of the first connecting piece is inserted into the pin hole of the second connecting piece.

5. The MBR membrane module for facilitating assembly of claim 1, wherein: and a plurality of sealing rings are arranged on the circumference of the outer side of the connecting column.