CN213595970U

CN213595970U - Aeration device for MBR (membrane bioreactor) membrane module

Info

Publication number: CN213595970U
Application number: CN202022338716.6U
Authority: CN
Inventors: 宋伟; 王国梁; 陆燕涛
Original assignee: Changzhou Kelier Environmental Protection Technology Co ltd
Current assignee: Changzhou Kelier Environmental Protection Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-02
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a sewage treatment technical field specifically is an aeration equipment for MBR membrane module, the device comprises a device body, the inside of device body is inserted and is equipped with filtration membrane, the internal connection of device body has first connecting block, the inside fixedly connected with second fixed block of device body, the inside through connection of second fixed block has the trachea, tracheal top is connected with the aeration hole, the fixedly connected with third fixed block of device body, the surface connection of third fixed block has the gyro wheel, the internal surface swing joint of third fixed block has the sliding block. The utility model discloses a MBR membrane fixing device and aeration piece dismounting device fix the MBR membrane of the aeration equipment of MBR membrane module, also can dismantle the aeration piece of the aeration equipment of MBR membrane module simultaneously, have made things convenient for the user to use the aeration equipment of subassembly, have improved staff's work efficiency.

Description

Aeration device for MBR (membrane bioreactor) membrane module

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration equipment for MBR membrane module.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining 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.

Aeration equipment of MBR membrane module on the present market is of a great variety, when using the MBR membrane module, often have some problems, we are when putting into sewage with the device in needs, because the flow of sewage can drive the MBR membrane upwards and rock, lead to connecting unstably between the device, reduce the stability that the device used, we are when using the device simultaneously, because aeration equipment exists in the bottom of device, in the aeration, also have the impurity in the sewage and inhale the inside of device, if not excluding then can reduce the life-span that the device used, user's use burden is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment for MBR membrane module to solve the unable swift fixing to the MBR membrane that provides in the above-mentioned background art and can not be quick dismantle the problem of clearance to aeration equipment.

In order to achieve the above object, the utility model provides a following technical scheme: an aeration device for an MBR membrane component comprises a device body, wherein a filtering membrane is inserted in the device body, a first connecting block is connected in the device body, a second fixing block is fixedly connected in the device body, an air pipe is connected in the second fixing block in a penetrating manner, the top end of the air pipe is connected with an aeration hole, a third fixing block is fixedly connected in the device body, the outer surface of the third fixing block is connected with a roller, the inner surface of the third fixing block is movably connected with a sliding block, a sliding groove is formed in the sliding block, the top end of the third fixing block is connected with a third connecting block, the top end of the sliding block is fixedly connected with a first limiting block, one end of the first limiting block is connected with the first fixing block, a bolt rod is connected in the first fixing block in a penetrating manner, and a first spring is sleeved on the outer surface of the bolt, the utility model discloses a trachea, including the trachea, the upper and lower both ends of second spring are connected with the second stopper, the inside through connection of second stopper has the connecting rod, the internal surface swing joint of connecting rod has the spacing groove, the one end of connecting rod is connected with the pressure piece.

Preferably, the number of the first limiting blocks is set to be two groups, the two groups of the first limiting blocks are connected to the top end of the first fixing block respectively, and the width between the first fixing block and the second connecting block is equal to the width of the first limiting blocks.

Preferably, the inner surface of the bolt cap is provided with an internal thread, the internal thread is meshed with the bolt rod, and the bolt rod is rotatably connected with the bolt cap.

Preferably, an O-shaped sliding groove is formed in the second connecting block, and the sliding groove is in sliding connection with the bolt rod.

Preferably, the roller and the sliding block are in rolling connection, and the length of the first limiting block is equal to the length from the sliding block to the first fixed block.

Preferably, the number of the second limiting blocks is set to be two groups, the two groups of second limiting blocks are connected to the upper end and the lower end of the fixing rod respectively, and the size of the opening in the second limiting blocks is equal to that of the fixing rod.

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

1. this an aeration equipment for MBR membrane module is provided with MBR membrane fixing device, and we can prevent through setting up MBR membrane fixing device that the emergence of putting the device in the inside of effluent water sump from rocking, make the filter effect of device reduce, can improve the stability and the fastness that the device used through the device, set up MBR membrane fixing device simultaneously and can further protect the use of device, improve the fastness that the device used.

2. This an aeration equipment for MBR membrane module is provided with aeration piece dismounting device, and we are when using the device, because the aeration hole is working always, can let the impurity in some sewage get into the inside in aeration hole, reduce the effect of device's use, set up the device simultaneously and can dismantle clearance or maintenance to the aeration piece, improve the convenience that the staff used, make things convenient for the staff to use.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the first fixed block and the movable block of the present invention;

FIG. 3 is a schematic view of a partial structure of the air tube and the fixing rod of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. an aeration hole; 3. a filtration membrane; 4. a first stopper; 5. a first fixed block; 6. a first connection block; 7. an air tube; 8. a second fixed block; 9. a bolt shank; 10. a bolt cap; 11. a first spring; 12. a second connecting block; 13. a movable block; 14. a slider; 15. a third fixed block; 16. a roller; 17. a sliding groove; 18. a third connecting block; 19. a second limiting block; 20. a second spring; 21. a connecting rod; 22. a pressing block; 23. a limiting groove; 24. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides an aeration equipment for MBR membrane module, including device body 1, filter membrane 3 is equipped with in the inside of device body 1 is inserted, the internal connection of device body 1 has first connecting block 6, the inside fixedly connected with second fixed block 8 of device body 1, the inside through connection of second fixed block 8 has trachea 7, the top of trachea 7 is connected with aeration hole 2, the fixedly connected with third fixed block 15 of device body 1, the surface connection of third fixed block 15 has gyro wheel 16, the internal surface swing joint of third fixed block 15 has sliding block 14, sliding tray 17 has been seted up to sliding block 14's inside.

The top end of the third fixed block 15 is connected with a third connecting block 18, the top end of the sliding block 14 is fixedly connected with a first limiting block 4, one end of the first limiting block 4 is connected with a first fixed block 5, the inside of the first fixed block 5 is connected with a bolt rod 9 in a penetrating way, the outer surface of the bolt rod 9 is sleeved with a first spring 11, the outer surface of the bolt rod 9 is movably connected with a bolt cap 10, one end of the bolt rod 9 is connected with a second connecting block 12, the inside of the second connecting block 12 is connected with a movable block 13, the inside of the air pipe 7 is connected with a fixed rod 24 in a penetrating way, the outer surface of the fixed rod 24 is sleeved with a second spring 20, the upper end and the lower end of the second spring 20 are connected with a second limiting block 19, the inside of the second limiting block 19 is connected with connecting rods 21 in a penetrating way, the number of the connecting rods 21 is two, the firmness of the device is improved, the inner surface of the connecting rod 21 is movably connected with a limiting groove 23, and one end of the connecting rod 21 is connected with a pressing block 22.

Further: the quantity of first stopper 4 sets up to two sets ofly, and two sets of first stoppers 4 are connected respectively on the top of first fixed block 5, width between first fixed block 5 and the second connecting block 12 equals the width of first stopper 4, through setting up two sets of first stoppers 4, can carry out stable spacing to device filtration membrane 3, prevent that filtration membrane 3 from taking place to rock in the effluent water sump, lead to the device filter effect to reduce, let the width that width between first fixed block 5 and the second connecting block 12 equals first stopper 4 simultaneously can carry out the centre gripping to first stopper 4, prevent to press from both sides first stopper 4 badly, the security that the improvement device used.

Further: the internal surface of bolt cap 10 is provided with the internal thread, and internal thread and shank of bolt 9 mesh mutually, and shank of bolt 9 and shank of bolt 10 are for rotating the connection, can rotate the shank of bolt 10 through setting up the internal thread at the internal surface of shank of bolt 10 and drive shank of bolt 9 outwards to remove, control the angle of second connecting block 12, improve the convenience that the device used.

Further: the inside of second connecting block 12 is provided with O shape spout, and the spout is sliding connection with shank of bolt 9, can improve the activity space that the shank of bolt 9 removed through set up O shape spout in the inside of second connecting block 12 when control shank of bolt 9, prevents that the device from removing the limited device that leads to the device to take place to damage, improves the fastness that the device used.

Further: the idler wheel 16 and the sliding block 14 are in rolling connection, the length of the first limiting block 4 is equal to the length from the sliding block 14 to the first fixing block 5, the sliding block 14 can be limited in rotation through the rolling connection of the idler wheel 16 and the sliding block 14, and meanwhile the length of the first limiting block 4 is equal to the length between the sliding block 14 and the first fixing block 5, so that the first limiting block 4 can be clamped conveniently.

Further: the quantity of second stopper 19 sets up to two sets ofly, and two sets of second stoppers 19 connect respectively at the upper and lower both ends of dead lever 24, and the inside trompil size of second stopper 19 equals the size of dead lever 24, can let second stopper 19 fix the device through setting up two sets of second stoppers 19, improves the security that the device used, and the inside trompil size through letting second stopper 19 equals the size of dead lever 24, can improve the effect of card sum.

The working principle is as follows: firstly, after the device needs to move to a working area, the filtering membrane 3 can be placed in the device body 1, after the filtering membrane 3 is installed, the sliding block 14 can be rotated on the third connecting block 18, the sliding groove 17 in the sliding block 14 can slide on the third connecting block 18, the first limiting block 4 can be moved to a parallel position, the sliding block 14 can be pulled, the third connecting block 18 can clamp the position of the sliding block 14, at the moment, one end of the first limiting block 4 can be seen to be placed in the top end of the first fixing block 5, the bolt cap 10 can be rotated on the bolt rod 9, the bolt rod 9 can be slightly moved outwards, and the second connecting block 12 can be pulled inwards.

First spring 11 stabilizes the removal of device, carry out the centre gripping through the one end of controlling second connecting block 12 to the first stopper 4 of device, we have just accomplished the fixing to filtration membrane 3 after the centre gripping finishes, we can put into the sewage pond with device body 1, use the device, for example sewage impurity of sewage pond inside has blockked up trachea 7, we alright pull out the device from the sewage pond in with, we will press the piece 22 inwards to press, press the piece 22 to drive connecting rod 21 and press down mutually, connecting rod 21 drives second stopper 19 and inwards removes, we alright with take out the clearance with device trachea 7 from device body 1, the clearance finishes alright with putting back it, let second spring 20 promote second stopper 19 and block the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An aeration device for MBR membrane module, which comprises a device body (1), and is characterized in that: the filtering device is characterized in that a filtering membrane (3) is inserted into the device body (1), a first connecting block (6) is connected into the device body (1), a second fixing block (8) is fixedly connected into the device body (1), an air pipe (7) is connected into the second fixing block (8) in a penetrating manner, an aeration hole (2) is connected to the top end of the air pipe (7), a third fixing block (15) is fixedly connected into the device body (1), rollers (16) are connected to the outer surface of the third fixing block (15), a sliding block (14) is movably connected to the inner surface of the third fixing block (15), a sliding groove (17) is formed in the sliding block (14), a third connecting block (18) is connected to the top end of the third fixing block (15), and a first limiting block (4) is fixedly connected to the top end of the sliding block (14), one end of the first limiting block (4) is connected with a first fixing block (5), the inside of the first fixing block (5) is connected with a bolt rod (9) in a penetrating manner, a first spring (11) is sleeved on the outer surface of the bolt rod (9), a bolt cap (10) is movably connected on the outer surface of the bolt rod (9), one end of the bolt rod (9) is connected with a second connecting block (12), a movable block (13) is connected inside the second connecting block (12), a fixing rod (24) is connected inside the air pipe (7) in a penetrating manner, a second spring (20) is sleeved on the outer surface of the fixing rod (24), the upper end and the lower end of the second spring (20) are connected with a second limiting block (19), a connecting rod (21) is connected inside the second limiting block (19) in a penetrating manner, and a limiting groove (23) is movably connected on the inner surface of the connecting, one end of the connecting rod (21) is connected with a pressing block (22).

2. An aeration device for MBR membrane modules according to claim 1, wherein: the quantity of first stopper (4) sets up to two sets ofly, and two sets of first stopper (4) are connected respectively on the top of first fixed block (5), the width between first fixed block (5) and second connecting block (12) equals the width of first stopper (4).

3. An aeration device for MBR membrane modules according to claim 1, wherein: the inner surface of the bolt cap (10) is provided with internal threads, the internal threads are meshed with the bolt rod (9), and the bolt rod (9) is rotatably connected with the bolt cap (10).

4. An aeration device for MBR membrane modules according to claim 1, wherein: an O-shaped sliding groove is formed in the second connecting block (12), and the sliding groove is in sliding connection with the bolt rod (9).

5. An aeration device for MBR membrane modules according to claim 1, wherein: the roller (16) and the sliding block (14) are in rolling connection, and the length of the first limiting block (4) is equal to the length from the sliding block (14) to the first fixed block (5).

6. An aeration device for MBR membrane modules according to claim 1, wherein: the quantity of second stopper (19) sets up to two sets ofly, and two sets of second stopper (19) are connected respectively at the upper and lower both ends of dead lever (24), the inside trompil size of second stopper (19) equals the size of dead lever (24).