CN215828447U - MBR membrane module convenient to installation - Google Patents

Abstract

The utility model belongs to the technical field of MBR membrane modules, and discloses an MBR membrane module convenient to install, which comprises an outer frame and a plurality of MBR curtain-type membranes, wherein the outer frame comprises an upper group of first cross rods and a lower group of first cross rods, each first cross rod is provided with a plurality of second sliding grooves, the inner walls of the two sides of each second sliding groove are provided with limiting grooves, each MBR curtain-type membrane comprises two water collecting pipes, the outer walls of the two ends of each water collecting pipe are respectively and fixedly provided with a positioning block, and each positioning block is internally provided with two limiting blocks which are elastically connected. Convenient operation, the quick installation of the curtain type membrane of being convenient for.

Description

MBR membrane module convenient to installation

Technical Field

The utility model belongs to the technical field of MBR (membrane bioreactor) membrane assemblies, and particularly relates to an MBR membrane assembly convenient to install.

Background

In the sewage treatment, the MBR membrane module can be used for purifying the sewage, so that water resources can be reused. MBR is a new water treatment technology combining a membrane separation unit and a biological treatment unit. The structure of the membrane can be divided into a curtain type membrane, a flat plate membrane, a hollow fiber membrane and the like, and the curtain type MBR membrane component is formed by assembling a plurality of MBR curtain type membranes.

The MBR curtain type membrane consists of two water collecting pipes and a plurality of membrane filaments connected between the two water collecting pipes, in the installation process of the membrane component, two ends of the water collecting pipes of the MBR curtain type membrane are installed on the frame in a bolt or welding mode, workers need to hold the curtain type membrane for installation, the operation is troublesome, quick installation cannot be realized, and the installation efficiency of the MBR membrane component is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an MBR (membrane bioreactor) membrane component convenient to install, and aims to solve the problems that the existing MBR membrane component is troublesome in installation process and cannot be installed quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a MBR membrane module convenient to installation, includes frame and a plurality of MBR curtain-type membrane, the frame includes two sets of first horizontal poles from top to bottom, and the quantity of every group first horizontal pole is two, every a plurality of second spouts have all been seted up on the first horizontal pole, and has all seted up the spacing groove on the both sides inner wall of every second spout, every MBR curtain-type membrane all includes two collector pipes and a plurality of membrane silks of connecting between them, every all be fixed with the locating piece on the both ends outer wall of collector pipe, every all be provided with two elastic connection's stopper in the locating piece, every the locating piece all can cooperate with a second spout, and every stopper all can cooperate with a spacing groove.

Preferably, a traction rope is fixed on one end face of each limiting block in the positioning block, a second cylinder is embedded in the positioning block in a rotating mode, and the traction rope of each limiting block is fixedly connected with the second cylinder in the positioning block.

Preferably, every a lateral wall to another lateral wall of locating piece all runs through and has seted up the mounting groove, and every two stoppers all slide and set up in a mounting groove, every two first spouts have all been seted up on the mounting groove inner wall, every all be provided with the slider on the outer wall of stopper, and every slider all slides and sets up in a first spout.

Preferably, a cylindrical groove is formed in one side wall of each positioning block inwards, a first cylinder is rotatably arranged in each cylindrical groove, each second cylinder is arranged in one cylindrical groove and is coaxially and fixedly connected with one end face of each first cylinder, and the diameter of each first cylinder is larger than that of each second cylinder.

Preferably, each limiting ring is fixedly sleeved on the outer wall of the first cylinder, and each limiting ring is rotatably embedded on the inner wall of one cylindrical groove.

Preferably, the outer frame further comprises four support columns and an upper group of second cross rods and a lower group of second cross rods, the number of each group of second cross rods is two, and each of the two ends of the first cross rod and the two ends of each second cross rod are connected to the side walls of the two support columns respectively.

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

(1) according to the utility model, the positioning blocks are fixed on the outer walls of the two ends of each water collecting pipe, and the plurality of second chutes are formed in each first cross rod, so that when an MBR curtain type membrane is installed, the two positioning blocks on one water collecting pipe slide into the two second chutes simultaneously, the cambered surface of the limiting block is contacted with the edges of the second chutes and is extruded into the installation groove, and after the positioning block reaches the bottom of the second chute, the limiting block is popped out under the action of the spring to be matched with the limiting groove, so that the water collecting pipes are quickly clamped on the outer frame, the operation is convenient, and the quick installation of the curtain type membrane is convenient.

(2) According to the positioning block, the first cylinder is rotatably embedded in one side wall of each positioning block, the second cylinder with the diameter smaller than that of the first cylinder is fixed on the end face of the first cylinder, the traction rope is connected between the second cylinder and the two limiting blocks, the traction rope can be wound on the second cylinder by rotating the first cylinder, so that the two limiting blocks move oppositely, the limiting blocks are not matched with the limiting grooves, the positioning blocks can be easily taken out of the second sliding grooves, the positioning block is convenient to disassemble, and the positioning block is convenient for workers to operate.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

in the figure: 1. a support pillar; 2. a first cross bar; 3. MBR curtain type membrane; 4. a water collection pipe; 5. positioning blocks; 6. mounting grooves; 7. a limiting block; 8. a limiting groove; 9. a second chute; 10. a first chute; 11. a slider; 12. a pulling rope; 13. a first cylinder; 14. a second cylinder; 15. a limiting ring; 16. a second cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an MBR membrane module convenient to install comprises an outer frame and a plurality of MBR curtain type membranes 3, wherein the outer frame comprises an upper group and a lower group of first transverse rods 2, the number of each group of first transverse rods 2 is two, each upper first transverse rod 2 is parallel to one lower first transverse rod 2, each group of two first transverse rods 2 is also parallel to each other, each first transverse rod 2 is provided with a plurality of second chutes 9, the inner walls of the two sides of each second chute 9 are provided with limiting grooves 8, each MBR curtain type membrane 3 comprises two water collecting pipes 4 and a plurality of membrane wires connected between the two water collecting pipes 4, the outer walls of the two ends of each water collecting pipe 4 are fixed with positioning blocks 5, each positioning block 5 is internally provided with two elastically connected limiting blocks 7, a spring can be connected between the two limiting blocks 7, when the spring is in a natural state, one end of each two limiting blocks 7 is positioned outside the positioning block 5, and the side of this end far away from collector pipe 4 is the cambered surface, two stopper 7 can be located inside locating piece 5 simultaneously completely, every locating piece 5 all can cooperate with a second spout 9, and every stopper 7 all can cooperate with a spacing groove 8, when locating piece 5 slided into second spout 9, the cambered surface part of stopper 7 and the sliding contact of second spout 9 inner wall, thereby be crowded in locating piece 5, make the spring compressed, after locating piece 5 reachd second spout 9 bottom, stopper 7 just aligns with spacing groove 8, can be popped into spacing groove 8 by the spring, as shown in fig. 3, be the fitting state of stopper 7 and spacing groove 8 promptly.

Furthermore, a traction rope 12 is fixed on one end face of each limiting block 7 located in the positioning block 5, a second cylinder 14 is embedded in the positioning block 5 in a rotating mode, the traction rope 12 of each limiting block 7 is fixedly connected with the second cylinder 14 in the positioning block 5, and when the second cylinder 14 rotates, the traction rope 12 can be wound outside the second cylinder, so that the limiting blocks 7 are pulled into the positioning blocks 5, the matching between the limiting blocks 7 and the limiting grooves 8 is cancelled, the positioning blocks 5 can be pulled out from the second sliding grooves 9, and the positioning blocks 5 can be detached easily.

Further, a mounting groove 6 has been all run through to another lateral wall of every locating piece 5 and has been seted up, and per two stopper 7 all slide and set up in a mounting groove 6, two first spouts 10 have all been seted up on the 6 inner walls of every mounting groove, all be provided with slider 11 on the outer wall of every stopper 7, and every slider 11 all slides and sets up in a first spout 10, as shown in fig. 3, when two stopper 7 all are in the fit state with spacing groove 8, the slider 11 of its bottom is located the one end of the first spout 10 in place respectively, when two stopper 7 all accomodate in mounting groove 6 completely, two slider 11 are located the other end of the first spout 10 in place respectively, avoid stopper 7 roll-off mounting groove 6 completely, ensure stopper 7 can normally cooperate with spacing groove 8 simultaneously.

Specifically, a cylinder groove has all been seted up inwards to a lateral wall of every locating piece 5, and every cylinder inslot all rotates and is provided with first cylinder 13, every second cylinder 14 all sets up in a cylinder inslot, and with the coaxial fixed connection of a terminal surface of first cylinder 13, the diameter of every first cylinder 13 all is greater than the diameter of second cylinder 14, there is the clearance in the outer wall of second cylinder 14 and the inner wall in cylinder groove, and when two stopper 7 all accomodate in mounting groove 6 completely, there is the clearance still with the inner wall in cylinder groove in the outside winding tractive line 12 of second cylinder 14.

It is worth to say that, the outer wall of each first cylinder 13 is fixedly sleeved with a limiting ring 15, and each limiting ring 15 is rotatably embedded on the inner wall of one cylindrical groove.

Further, the outer frame further comprises four support columns 1 and two groups of second cross rods 16, the number of each group of second cross rods 16 is two, two ends of each first cross rod 2 and each second cross rod 16 are connected to the side walls of the two support columns 1 respectively, the two second cross rods 16 in each group are parallel to each other, and the second cross rods 16 are adjacent to the first cross rods 2.

The working principle and the using process of the utility model are as follows: when the MBR curtain type membrane fixing device is used, a worker firstly installs a water collecting pipe 4 of an MBR curtain type membrane 3 on a group of first cross rods 2 at the upper end or the lower end of an outer frame, so that two positioning blocks 5 on the water collecting pipe 4 simultaneously slide into second sliding grooves 9 of the two first cross rods 2, in the process, the inner edges of the two limiting blocks 7 in the positioning blocks 5, which are contacted with the cambered surfaces of the second sliding grooves 9, are extruded into an installation groove 6, a spring is compressed, after the positioning blocks 5 reach the bottom of the second sliding grooves 9, the spring is reset, so that the cambered surfaces of the two limiting blocks 7 respectively slide into the two limiting grooves 8 until a sliding block 11 slides to the end part of a first sliding groove 10, the plane part of each limiting block 7 is contacted with the inner wall of the limiting groove 8, and the positioning blocks 5 are limited to automatically move out of the second sliding grooves 9;

then clamping the other water collecting pipe 4 of the MBR curtain type membrane 3 on the other group of first cross rods 2 of the outer frame in the same way to realize the quick installation of the MBR curtain type membrane 3, and then installing the other MBR curtain type membrane 3 on the outer frame in the same way;

when a certain MBR curtain type membrane 3 damages and needs to be dismantled for maintenance or replacement, rotate the first cylinder 13 on two locating pieces 5 of one of them collector pipe 4 simultaneously, second cylinder 14 rotates along with first cylinder 13, make pulling rope 12 twine on first cylinder 13 outer wall, thereby make two stopper 7 in the locating piece 5 slide to mounting groove 6 simultaneously, until the other end that slider 11 slided to first spout 10, stopper 7 and spacing groove 8 separate, get into in the mounting groove 6 completely, can take off this collector pipe 4 from first horizontal pole 2, adopt same mode can pull down another collector pipe, convenient to detach.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a MBR membrane module convenient to installation which characterized in that: including frame and a plurality of MBR curtain-type membrane (3), the frame includes upper and lower two sets of first horizontal pole (2), and the quantity of every group first horizontal pole (2) is two, every a plurality of second spout (9) have all been seted up on first horizontal pole (2), and all seted up spacing groove (8) on the both sides inner wall of every second spout (9), every MBR curtain-type membrane (3) all include two collector pipe (4) and a plurality of membrane silk of connecting between them, every all be fixed with locating piece (5), every on the both ends outer wall of collector pipe (4) all be provided with two elastic connection's stopper (7) in locating piece (5), every locating piece (5) all can cooperate with a second spout (9), and every stopper (7) all can cooperate with a spacing groove (8).

2. The MBR membrane module for facilitating installation of claim 1, wherein: each limiting block (7) is positioned on one end face of the positioning block (5) and is fixedly provided with a pulling rope (12), each positioning block (5) is internally and rotatably embedded with a second cylinder (14), and the pulling rope (12) of each limiting block (7) is fixedly connected with the second cylinder (14) in the positioning block (5).

3. The MBR membrane module for facilitating installation according to claim 2, wherein: every a lateral wall of locating piece (5) all runs through to another lateral wall and has seted up mounting groove (6), and per two stopper (7) all slide and set up in a mounting groove (6), every two first spout (10), every have all been seted up on mounting groove (6) inner wall all be provided with slider (11) on the outer wall of stopper (7), and every slider (11) all slides and sets up in a first spout (10).

4. An MBR membrane module for easy installation according to claim 3, wherein: a cylindrical groove is formed in one side wall of each positioning block (5) inwards, a first cylinder (13) is arranged in each cylindrical groove in a rotating mode, each second cylinder (14) is arranged in one cylindrical groove and is coaxially and fixedly connected with one end face of each first cylinder (13), and the diameter of each first cylinder (13) is larger than that of each second cylinder (14).

5. The MBR membrane module for facilitating installation according to claim 4, wherein: every all fixed cover is equipped with spacing ring (15) on the outer wall of first cylinder (13), and every spacing ring (15) all rotate to inlay locate on the inner wall of a cylinder groove.

6. The MBR membrane module for facilitating installation according to claim 5, wherein: the outer frame further comprises four support columns (1) and an upper group of second cross rods (16) and a lower group of second cross rods (16), the number of each group of second cross rods (16) is two, and the two ends of each first cross rod (2) and the two ends of each second cross rod (16) are connected to the side walls of the two support columns (1) respectively.

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