CN219424124U

CN219424124U - Combined type water production joint convenient for connection of MBR (Membrane biological reactor) membrane frame and curtain type membrane assembly

Info

Publication number: CN219424124U
Application number: CN202320062867.4U
Authority: CN
Inventors: 吴秀丽; 蔡诚; 柯永文; 王岩; 戈澄; 吴秀美; 于浩; 刘海龙; 梁志群; 袁鑫楷
Original assignee: Tianjin Meitian Water Environment Technology Co ltd
Current assignee: Tianjin Meitian Water Environment Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-28
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a combined type water producing connector convenient for connecting an MBR (membrane biological reactor) membrane frame and a curtain type membrane assembly, which comprises a membrane frame, wherein one side of the membrane frame is provided with a plurality of first fixing holes, a plurality of first fixing holes are internally and fixedly connected with fixing rods in a penetrating manner, one end of each fixing rod, which is close to the membrane frame, is fixedly connected with the curtain type membrane assembly, one side, which is far away from the first fixing holes, of the membrane frame is provided with a plurality of second fixing holes, water producing connectors are fixedly connected in the second fixing holes, and one end, which is close to the first fixing holes, of each water producing connector is fixedly connected with the curtain type membrane assembly. According to the utility model, the combined water producing connector is redesigned, and the parts which are difficult to process are made of ABS, so that the fragile structure is made of stainless steel, the production difficulty and the cost are reduced, and the service life of the product is greatly prolonged.

Description

Combined type water production joint convenient for connection of MBR (Membrane biological reactor) membrane frame and curtain type membrane assembly

Technical Field

The utility model relates to the field of water treatment equipment, in particular to a combined water producing joint convenient for connecting an MBR (Membrane biological reactor) membrane frame and a curtain type membrane component.

Background

Since the new century, membrane separation technology has been rapidly developed, plays an extremely important role in the field of sewage treatment, and MBR (Membrane Bio-Reactor), which is a novel sewage treatment technology combining an activated sludge process with a Membrane separation technology, is also called Membrane bioreactor. The MBR technology has the advantages of good and stable effluent quality, improved removal efficiency of refractory organic matters, small occupied area, no occasion restriction and the like.

At MBR membrane frame's catchment center tube one side, curtain formula membrane module and membrane frame's traditional connected mode is fixed through the water joint and the threaded connection pole of the O type sealing washer of inlaying outward, the material of water joint at present is generally ABS plastics material, in the industrial waste water field, thereby, in order to slow down membrane pollution, membrane frame bottom need carry out continuous aeration shake membrane silk, prevent the enrichment of a large amount of pollutant on curtain formula membrane module's membrane silk surface, water joint on the membrane frame can shake constantly under long-term aeration condition simultaneously, long-term shake can lead to water joint to damage thereby influencing MBR system and produce water quality, because ABS plastics material life is shorter, water joint needs periodic replacement, the recess that need prevent O type sealing washer is inlayed outward to water joint is changed to the water joint if will be produced, the preparation degree of difficulty increases, production manufacturing step is loaded down with trivial details, simultaneously also increased manufacturing cost.

Disclosure of Invention

The utility model aims to solve the technical problem that the existing water producing joint is not durable.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a combination formula that is convenient for MBR membrane frame and curtain formula membrane module to connect produces water and connects, including the membrane frame, a plurality of first fixed orifices have been seted up to one side of membrane frame, a plurality of all run through fixedly connected with dead lever in the first fixed orifices, the dead lever is close to the one end fixedly connected with curtain formula membrane module of membrane frame, a plurality of second fixed orifices have been seted up to one side that the first fixed orifices was kept away from to the membrane frame, a plurality of equal fixedly connected with produces water and connects in the second fixed orifices, produce water and connect the one end and curtain formula membrane module fixed connection that is close to first fixed orifices.

Through above-mentioned technical scheme, can make curtain formula membrane and MBR membrane frame more convenient connection.

The utility model further provides that the membrane frame is made of stainless steel, and the membrane frame is hollow.

The utility model further provides that the water producing connector comprises a screw, the two ends of the screw are fixedly connected with the first component, and a nut is sleeved outside one end, far away from the first fixing hole, of the screw.

The utility model is further characterized in that the first component is sleeved with a second component, the second component is externally provided with a pair of first grooves, the second component is provided with a second groove at a position close to the membrane frame, and the second component is made of ABS plastic.

According to the technical scheme, the complex processing part is made of ABS plastic, so that the processing difficulty and cost are reduced.

The utility model is further arranged that a pair of first grooves are fixedly connected with a first sealing ring, and a second groove is fixedly connected with a second sealing ring.

Through the technical scheme, the tightness of the water producing interface is improved.

The utility model is further characterized in that a plurality of fourth grooves are formed in the outer side of the first component, and the first component is made of stainless steel.

Through the technical scheme, the service life of the water producing interface can be greatly prolonged.

The utility model is further characterized in that a third groove is formed in the outer side of one end, close to the curtain-type membrane assembly, of the fixing rod, and a fixing sleeve is fixedly connected in the third groove.

The utility model further provides that the first sealing ring and the second sealing ring are both made of rubber.

The beneficial effects of the utility model are as follows:

according to the utility model, the combined water producing connector is redesigned, a structure which is difficult to process is made of ABS plastic, and a structure which is easy to damage is made of stainless steel, so that on one hand, the production difficulty and the production cost are reduced, on the other hand, the service life of the product is prolonged, and the use cost is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an overall view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a construction diagram of the installation of the present utility model.

In the figure: 1. a membrane frame; 2. a first fixing hole; 3. a second fixing hole; 4. a fixed rod; 5. a water producing joint; 6. a fixed sleeve; 7. a curtain-type membrane assembly; 8. a screw; 9. a nut; 10. a first component; 11. a second component; 12. a first groove; 13. a second groove; 14. a first seal ring; 15. a second seal ring; 16. a third groove; 17. and a fourth groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2, 3 and 4, a combined water producing connector for facilitating connection of an MBR membrane frame and a curtain membrane assembly comprises a membrane frame 1, a plurality of first fixing holes 2 are formed in one side of the membrane frame 1, fixing rods 4 are fixedly connected in the first fixing holes 2 in a penetrating manner, one ends of the fixing rods 4 close to the membrane frame 1 are fixedly connected with a curtain membrane assembly 7, a plurality of second fixing holes 3 are formed in one side of the membrane frame 1 far away from the first fixing holes 2, water producing connectors 5 are fixedly connected in the second fixing holes 3, one ends of the water producing connectors 5 close to the first fixing holes 2 are fixedly connected with the curtain membrane assembly 7, the membrane frame 1 is made of stainless steel, the membrane frame 1 is hollow, the water producing connectors 5 comprise screws 8, two ends of the screws 8 are fixedly connected with first assemblies 10, the screw 8 is kept away from the outer fixed cover of one end of first fixed orifices 2 and is equipped with nut 9, first subassembly 10 overcoat is equipped with second subassembly 11, a pair of first recess 12 has been seted up outward to second subassembly 11, second recess 13 has been seted up to the position that second subassembly 11 is close to membrane frame 1, second subassembly 11 is made by ABS plastics, all fixedly connected with first sealing washer 14 in a pair of first recess 12, fixedly connected with second sealing washer 15 in the second recess 13, a plurality of fourth recesses 17 have been seted up outward to first subassembly 10, first subassembly 10 is made by the stainless steel, the dead lever 4 has been seted up the third recess 16 near the outer one end of curtain membrane assembly 7, fixedly connected with fixed cover 6 in the third recess 16, first sealing washer 14, second sealing washer 15 are made by rubber.

When the curtain type membrane frame is used, the screws 8 penetrate through the first assemblies 10, the screws 8 penetrate through the membrane frame 1 and the other first assembly 10, the screws 8 are locked through the nuts 9, the two first assemblies 10 penetrate through and are fixed on the second fixing holes 3, the second assemblies 11 are sleeved on the two first assemblies 10, the curtain type membrane assemblies 7 are aligned to the second assemblies 11, the fixing rods 4 penetrate through the first fixing holes 2 and are inserted into the other ends of the curtain type membrane assemblies 7, the fixing rods 4 are fixed on the membrane frame 1 through the fixing sleeves 6, and water produced by the curtain type membrane assemblies 7 flows into the membrane frame 1 through the third grooves 16 on the first assemblies 10, so that water production is completed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Combined type water production joint convenient for connection of MBR membrane frame and curtain type membrane component comprises a membrane frame (1), and is characterized in that: a plurality of first fixed orifices (2) have been seted up to one side of membrane frame (1), a plurality of all run through fixedly connected with dead lever (4) in first fixed orifices (2), one end fixedly connected with curtain membrane module (7) that dead lever (4) are close to membrane frame (1), a plurality of second fixed orifices (3) have been seted up to one side that first fixed orifices (2) were kept away from to membrane frame (1), a plurality of equal fixedly connected with produces water and connects (5) in second fixed orifices (3), produce water and connect (5) and be close to one end and curtain membrane module (7) fixedly connected of first fixed orifices (2).

2. The combination water producing connector convenient for connecting an MBR membrane frame and a curtain type membrane assembly as claimed in claim 1, wherein: the membrane frame (1) is made of stainless steel, and the membrane frame (1) is hollow.

3. The combination water producing connector convenient for connecting an MBR membrane frame and a curtain type membrane assembly as claimed in claim 1, wherein: the water producing joint (5) comprises a screw (8), two ends of the screw (8) are fixedly connected with a first component (10), and one end of the screw (8) far away from the first fixing hole (2) is externally fixed and sleeved with a nut (9).

4. A modular water producing connector for facilitating connection of an MBR membrane holder and a curtain membrane assembly according to claim 3, wherein: the first component (10) is sleeved with the second component (11), a pair of first grooves (12) are formed in the outer portion of the second component (11), the second grooves (13) are formed in the positions, close to the membrane frame (1), of the second component (11), and the second component (11) is made of ABS plastic.

5. The modular water producing connector for facilitating connection of an MBR membrane frame and a curtain membrane assembly according to claim 4, wherein: a pair of first grooves (12) are internally and fixedly connected with first sealing rings (14), and second grooves (13) are internally and fixedly connected with second sealing rings (15).

6. A modular water producing connector for facilitating connection of an MBR membrane holder and a curtain membrane assembly according to claim 3, wherein: a plurality of fourth grooves (17) are formed in the outer portion of the first component (10), and the first component (10) is made of stainless steel.

7. The combination water producing connector convenient for connecting an MBR membrane frame and a curtain type membrane assembly as claimed in claim 1, wherein: a third groove (16) is formed in one end, close to the curtain-type membrane assembly (7), of the fixing rod (4), and a fixing sleeve (6) is fixedly connected in the third groove (16).

8. The modular water producing connector for facilitating connection of an MBR membrane frame and a curtain membrane assembly according to claim 5, wherein: the first sealing ring (14) and the second sealing ring (15) are both made of rubber.