CN214004373U - MBR membrane group device - Google Patents

Abstract

The utility model discloses a MBR membrane group device, which comprises a membrane frame device and a filtering device, wherein an aeration pipeline and a water outlet pipeline are arranged on the membrane frame device, the filtering device comprises a membrane component and a fixer, the membrane component is fixed on the membrane frame device through the fixer, the water outlet pipeline is communicated with the membrane component, and part of the aeration pipeline is arranged below the membrane component, so that the gas in the aeration pipeline can be blown to the membrane component; the membrane component comprises a membrane silk box, a hexagonal groove is formed in one side of the membrane silk box, a plurality of hexagonal protruding shafts are arranged on the fixator, the membrane silk box is detachably connected with the fixator through the matching of the hexagonal groove and the hexagonal protruding shafts, and the fixator is detachably mounted on the membrane frame device.

Description

MBR membrane group device

Technical Field

The utility model relates to a water purification technology field especially relates to a MBR membrane group ware.

Background

The MBR membrane group device is an advanced sewage treatment technology, utilizes micro-holes distributed on the surface of membrane filaments to filter sewage, has the characteristics of good effluent quality, small floor area, remarkable comprehensive economic benefit and the like, and is one of important technologies for recycling urban sewage.

The conventional MBR membrane group device directly fixes the membrane filament box on the membrane frame device, the operation in the installation and fixation process is more complicated, the workload is increased, and parts cannot be replaced and detached.

SUMMERY OF THE UTILITY MODEL

The utility model provides a MBR membrane group ware can be through the cooperation of hexagon recess and hexagon protruding axle and with membrane silk box demountable installation on the fixer, then install the fixer on membrane frame device again, has solved the membrane silk box and can not change the comparatively loaded down with trivial details problem of dismantlement and installation fixing.

The utility model provides a MBR membrane group device, which comprises a membrane frame device and a filtering device, wherein an aeration pipeline and a water outlet pipeline are arranged on the membrane frame device, the filtering device comprises a membrane component and a fixer, the membrane component is fixed on the membrane frame device through the fixer, the water outlet pipeline is communicated with the membrane component, and part of the aeration pipeline is arranged below the membrane component, so that the gas in the aeration pipeline can be blown to the membrane component;

the membrane component comprises a membrane silk box, a hexagonal groove is formed in one side of the membrane silk box, a plurality of hexagonal protruding shafts are arranged on the fixator, the membrane silk box is detachably connected with the fixator through the matching of the hexagonal groove and the hexagonal protruding shafts, and the fixator is detachably mounted on the membrane frame device.

The utility model discloses in the MBR membrane group ware of embodiment, the quantity of hexagon recess is two, two the hexagon recess sets up along the direction of height interval one side of membrane silk box, the shape and the size of hexagon recess with the shape and the big or small looks adaptation of hexagon recess.

The utility model discloses in embodiment's MBR membrane group ware, the membrane module still includes the membrane silk, the membrane silk box includes outer membrane shell and inner membrance shell, the both ends of membrane silk are encapsulated respectively two in the inner membrance shell of membrane silk box, the inner membrance shell is fixed in the outer membrane shell, the outer membrane shell passes through the fixer to be installed on the membrane frame device.

The utility model discloses in the MBR membrane group ware of embodiment, the upper portion of membrane silk is in through the polyurethane encapsulation in the inner membrane shell, and/or the upper portion of membrane silk is in through epoxy or polyurethane glue water encapsulation in the inner membrane shell.

In the MBR membrane module according to an embodiment of the present invention, the membrane frame device includes a first frame body, a second frame body, and a third frame body, the second frame body and the third frame body are respectively disposed on opposite sides of the first frame body;

wherein, the water outlet pipeline is arranged on the second frame body, and the aeration pipeline is arranged on the third frame body.

The utility model discloses in embodiment's MBR membrane group ware, be equipped with connecting portion on the second support body, be equipped with the installation department on the first support body, the one end of membrane silk box is connected on the connecting portion, the other end of membrane silk box passes through the fixer and installs on the installation department.

The utility model discloses in the MBR membrane group ware of embodiment, be equipped with the water inlet on the connecting portion, be equipped with the short joint on the membrane silk box, the short joint is in the water inlet for flow through the water of membrane silk can pass through follow after the short joint gets into the water inlet outlet pipe says and discharges.

In the MBR membrane module device provided by the embodiment of the utility model, the membrane filament box is further provided with an O-shaped sealing ring which is arranged in the quick-connect joint and is used for sealing the gap between the quick-connect joint and the water inlet; and/or the quick-connection joint is provided with a butting table at one side close to the membrane filament box, and when the quick-connection joint is connected with the water inlet, the butting table butts against the end face of the outer side of the water inlet.

The utility model discloses in the MBR membrane group ware of embodiment, one of them one side of fixer both sides is equipped with the dovetail, the opposite side of fixer both sides is equipped with the dovetail, makes the fixer can pass through dovetail or dovetail with membrane frame device or another the fixer is connected.

The utility model discloses in embodiment's MBR membrane group ware, the installation department is for setting up support terminal surface on the first support body, be equipped with the fixed orifices on the fixer for the screw can pass connect behind the fixed orifices on the support terminal surface.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs an MBR membrane group ware, because one side of membrane silk box is equipped with the hexagon recess, be equipped with a plurality of hexagon protruding axles on the fixer for membrane silk box can be through the cooperation of hexagon recess with the hexagon protruding axle and can dismantle with the fixer and be connected, then installs the fixer on membrane frame device again, has solved membrane silk box and can not change the comparatively loaded down with trivial details problem of dismantlement and installation fixing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an MBR membrane combiner according to an embodiment of the present disclosure;

FIG. 2 is an exploded schematic view of the MBR membrane module of FIG. 1;

FIG. 3 is an exploded schematic view of the film frame assembly of FIG. 1;

FIG. 4 is an exploded schematic view of the filter apparatus of FIG. 1;

FIG. 5 is a schematic view of the anchor of FIG. 1;

FIG. 6 is an exploded schematic view of the membrane cassette of FIG. 1;

fig. 7 is a schematic view of the structure of the outer membrane shell of fig. 1.

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 some, not all, of the embodiments of the present invention. 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.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 7, the present application provides an MBR membrane module, which includes a membrane frame device 100 and a filtering device 200, wherein an aeration pipeline and a water outlet pipeline are disposed on the membrane frame device 200, the filtering device 200 includes a membrane module 40 and a fixture 50, the membrane module 40 is fixed on the membrane frame device 100 through the fixture 50, the water outlet pipeline is communicated with the membrane module 40, and a portion of the aeration pipeline is disposed below the membrane module 40, so that gas in the aeration pipeline can be blown to the membrane module, the membrane module 40 is prevented from being blocked, and not only can manual operation be saved, but also water outlet quality can be ensured.

In the present embodiment, the membrane module 40 includes membrane filaments 42 and two membrane filament cassettes 41, and the membrane filaments 42 may be made of PVDF, PTFE, PES, PE, PP, PVC, or other materials. Wherein, the both ends of membrane silk 42 are fixed respectively on two membrane silk boxes 41, and two membrane silk boxes 41 interval are fixed on membrane frame device 100 for the sewage in the membrane frame device 100 outside can flow through membrane silk 42 back from the delivery port discharge of outlet pipe way, play the water purification effect.

After the technical scheme is adopted, because part aeration pipeline sets up the below at membrane module 40, when connecting the fan on the aeration pipeline during operation, let in a large amount of gas in the aeration pipeline, make the aeration pipeline of membrane module 40 below can produce a large amount of gas and directly strike membrane silk 42, make the large granule material attached to on membrane silk 5 wash, reach the effect of washing membrane silk 42, need not to take out membrane silk 42 and carry out manual cleaning, can not only save manual operation, can also guarantee the quality of water simultaneously.

In an alternative embodiment, the membrane filament cassette 41 comprises an outer membrane shell 411 and an inner membrane shell 412, wherein one end of the membrane filament 42 is enclosed in the inner membrane shell 412, the inner membrane shell 412 is fixed in the outer membrane shell 411, and the outer membrane shell 411 is mounted on the membrane frame device 100 through the fixer 50, so that the structure is simple and the installation is convenient.

Illustratively, both ends of the membrane wire 42 are respectively enclosed in the inner membrane shells 412 of the two membrane wire boxes 41, the two inner membrane shells 412 are respectively installed in the corresponding outer membrane shells 411, and then the outer membrane shells 411 are fixed on the membrane holder device 100. In the present embodiment, the length direction of the membrane filaments 42 is parallel to the height direction of the membrane frame device 100, and part of the aeration pipeline is located right below the membrane filaments 42, so that when the blower is operated, the gas on the part of the aeration pipeline can scrub the membrane filaments 42 and flush the suspended particles from the membrane filaments 42.

In an alternative embodiment, the aeration pipeline is provided with a one-way valve, when the blower works, air enters the membrane filaments 42 through the one-way valve, and when the blower does not work, water does not flow into the aeration pipeline; or the fan is always in a working state.

In an alternative embodiment, the upper portion of the membrane filaments 42 are encapsulated in the inner membrane shell 412 by polyurethane, and/or the upper portion of the membrane filaments 42 are encapsulated in the inner membrane shell 412 by epoxy or polyurethane glue.

The upper portion of the membrane wire 42 may also be encapsulated in the inner membrane shell 412 through other soft glue, and the upper portion of the membrane wire 42 may also be encapsulated in the inner membrane shell 412 through other hard glue, which is not limited in this application.

In an alternative embodiment, the film frame apparatus 100 includes a first frame 10, a second frame 20, and a third frame 30, wherein the second frame 20 and the third frame 30 are respectively disposed on opposite sides of the first frame 10. In this embodiment, the water outlet pipeline is disposed on the second frame body 20, and the aeration pipeline is disposed on the third frame body 30, so that the purified water flowing through the membrane filaments 42 can be discharged through the water outlet pipeline, and the gas on the aeration pipeline can impact the membrane filaments 42, so that the large particulate matters attached to the membrane filaments 5 can be washed, and the effect of washing the membrane filaments 42 can be achieved.

In an alternative embodiment, the second frame body 20 is provided with a connecting portion 21, and the first frame body 10 includes an upper frame body 12 and a lower frame body 11, wherein both the upper frame body 12 and the lower frame body 11 are provided with a mounting portion 121, one end of the membrane wire box 41 is connected to the connecting portion 21, and the other end of the membrane wire box 41 is mounted on the mounting portion 121 through the fastener 50.

Illustratively, a water inlet 211 is arranged on the connecting portion 21, a quick connector 4113 is arranged on the membrane filament cassette 41, and the quick connector 4113 is connected in the water inlet 211, so that water flowing through the membrane filament 42 can enter the water inlet 211 through the quick connector 4113 and then be discharged from a water outlet pipeline.

In an alternative embodiment, lifting lugs 122 are provided on the upper frame 12 so that the lifting device can transport the MBR membrane module from one location to another.

In an alternative embodiment, a membrane housing cavity 4111 is formed in the outer membrane housing 411, the membrane housing cavity 4111 is communicated with the water inlet 211, and the inner membrane housing 412 is installed in the membrane housing cavity 4111, that is, sewage outside the MBR membrane module can flow through the membrane wires 42 and then flow into the water outlet pipeline from the membrane housing cavity 4111 through the water inlet 211 and then is discharged from the water outlet pipeline.

In an alternative embodiment, an O-ring 413 is further disposed on the membrane filament cassette 41, and the O-ring 413 is disposed in the quick connector 4113 for sealing a gap between the quick connector 4113 and the water inlet 211 to prevent sewage from entering the water outlet pipeline from the gap between the quick connector 4113 and the water inlet 211.

In an optional embodiment, the quick connector 4113 is provided with a butting table on a side close to the filament cassette 41, when the quick connector 4113 is connected to the water inlet 211, the butting table butts against an outer end face of the water inlet 211, that is, the bearing force of the quick connector 4113 is transferred to the butting table, so that the O-shaped sealing ring 413 can be effectively protected, and the O-shaped sealing ring 413 is prevented from being worn quickly.

In an optional embodiment, still be equipped with hexagon recess 4112 on the membrane silk box 41, be equipped with a plurality of hexagon protruding axles 51 on the fixer 50, wherein, the shape and the size of hexagon protruding axle 51 and the shape and the size looks adaptation of hexagon recess 4112 for membrane silk box 41 can be through hexagon recess 4112 and the cooperation of hexagon protruding axle 51 and can dismantle with fixer 50 and be connected, then fixes fixer 50 on installation department 121 again, has solved the membrane silk box and can not change dismantlement and the fixed comparatively loaded down with trivial details problem of installation.

The example, the quantity of hexagon recess 4112 is two, and two hexagon recesses 4112 set up the one side at membrane silk box 41 along direction of height interval, are favorable to membrane silk box 41 to install on last support body 12 and lower support body 11, need not respectively design a set of membrane silk box 41 to last support body 12 or lower support body 11, only need a set of membrane silk box 41 to solve the installation problem of membrane silk box 41 and last support body 12 or lower support body 11 promptly, have reduced the manufacturing cost of MBR membrane group ware.

In an alternative embodiment, one of the two sides of the fixture 50 is provided with a dovetail groove 52, and the other of the two sides of the fixture 50 is provided with a dovetail platform 53, so that the fixture 50 can be connected with the film frame assembly 100 or another fixture 50 through the dovetail platform 53 or the dovetail groove 52.

Illustratively, two retainers 50 may be coupled together by mating dovetail 52 with dovetail 53, or one or both sides of a retainer 50 may be secured to the film frame assembly 100 by dovetail 52 or dovetail 53.

In an alternative embodiment, the mounting portion is a supporting end surface disposed on the first frame 10, and the fixing hole 54 is disposed on the fixer 50, so that a screw can pass through the fixing hole 54 and then be connected to the supporting end surface for fixing.

In an alternative embodiment, the second frame body 20 is provided with a water outlet 22, the water outlet 22 is connected with a water outlet pipeline, and the water outlet 22 is used for being connected with an external water pump; and the third frame body 30 is provided with an air inlet 31 and an exhaust pipe 32, the air inlet 31 and the exhaust pipe 32 are both communicated with an aeration pipeline, wherein the exhaust pipe 32 is arranged below the membrane wire 42 and is provided with an air outlet, and gas in the aeration pipeline is discharged from the air outlet and is used for impacting the membrane wire 42 to wash out large granular substances attached to the membrane wire 42.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. An MBR membrane group device is characterized by comprising a membrane frame device and a filtering device, wherein an aeration pipeline and a water outlet pipeline are arranged on the membrane frame device, the filtering device comprises a membrane module and a fixer, the membrane module is fixed on the membrane frame device through the fixer, the water outlet pipeline is communicated with the membrane module, and part of the aeration pipeline is arranged below the membrane module, so that gas in the aeration pipeline can be blown to the membrane module;

the membrane component comprises a membrane silk box, a hexagonal groove is formed in one side of the membrane silk box, a plurality of hexagonal protruding shafts are arranged on the fixator, the membrane silk box is detachably connected with the fixator through the matching of the hexagonal groove and the hexagonal protruding shafts, and the fixator is detachably mounted on the membrane frame device.

2. The MBR membrane combiner of claim 1, wherein the number of the hexagonal grooves is two, the two hexagonal grooves are arranged at one side of the membrane filament cassette at intervals along the height direction, and the shape and the size of the hexagonal grooves are matched with those of the hexagonal grooves.

3. The MBR membrane module according to claim 2, wherein the membrane module further comprises membrane filaments, the membrane filament cassettes comprise an outer membrane shell and an inner membrane shell, two ends of the membrane filaments are respectively encapsulated in the inner membrane shells of the two membrane filament cassettes, the inner membrane shells are fixed in the outer membrane shells, and the outer membrane shells are mounted on the membrane frame device through a fixer.

4. The MBR membrane module according to claim 3, wherein the upper part of the membrane filaments is encapsulated in the inner membrane shell by polyurethane and/or the upper part of the membrane filaments is encapsulated in the inner membrane shell by epoxy or polyurethane glue.

5. The MBR membrane module according to claim 1, wherein the membrane frame device comprises a first frame, a second frame and a third frame, the second and third frames being disposed on opposite sides of the first frame, respectively;

wherein, the water outlet pipeline is arranged on the second frame body, and the aeration pipeline is arranged on the third frame body.

6. The MBR membrane module according to claim 5, wherein a connecting part is arranged on the second frame body, an installation part is arranged on the first frame body, one end of the membrane filament box is connected to the connecting part, and the other end of the membrane filament box is installed on the installation part through a fixer.

7. The MBR membrane module according to claim 6, wherein a water inlet is arranged on the connecting part, a quick connector is arranged on the membrane filament cassette, and the quick connector is connected in the water inlet, so that water flowing through the membrane filaments can enter the water inlet through the quick connector and then is discharged from the water outlet pipeline.

8. The MBR membrane group device according to claim 7, wherein an O-shaped sealing ring is further arranged on the membrane filament cassette, and the O-shaped sealing ring is arranged in the quick-connect joint and is used for sealing a gap between the quick-connect joint and the water inlet; and/or the quick-connection joint is provided with a butting table at one side close to the membrane filament box, and when the quick-connection joint is connected with the water inlet, the butting table butts against the end face of the outer side of the water inlet.

9. The MBR membrane module according to claim 8, wherein one of the two sides of the fixture is provided with a dovetail groove, and the other of the two sides of the fixture is provided with a dovetail platform, such that the fixture can be connected with the membrane frame assembly or another of the fixtures through the dovetail platform or the dovetail groove.

10. The MBR membrane module according to claim 6, wherein the mounting portion is a support end surface arranged on the first frame body, and the fixer is provided with a fixing hole, so that a screw can pass through the fixing hole and then be connected to the support end surface.

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