CN220116334U

CN220116334U - Impact-resistant membrane assembly and MBR sewage treatment device

Info

Publication number: CN220116334U
Application number: CN202321502542.XU
Authority: CN
Inventors: 甄宗晴; 王红伟; 刘青龙
Original assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Current assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-01
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an impact-resistant membrane assembly and an MBR sewage treatment device, which comprises the following components: the MBR membrane comprises a shell, a motor and an MBR membrane, wherein the shell is connected with a booster pump, a guide pipe and a water suction pump, the motor is connected with a supporting rod, and the MBR membrane is connected with a fixing plate; the beneficial effects are as follows: when sewage treatment, firstly carry the water storage chamber through the inlet tube in the middle of, then get into the filter chamber, start the suction pump later for the sewage of filter chamber filters through the MBR membrane, and discharge the sewage after filtering into the clear water cavity through the connecting pipe, after filtering, start the booster pump and pass through the inflow of pipe in the middle of the filter chamber with the filtration water of clear water cavity, and wash the MBR membrane through the shunt tubes, start the brush on the motor drive bracing piece lateral wall when abluent and clean the surface of MBR membrane, so that further reinforcing is to the clearance of MBR membrane, also improve cleaning efficiency when making to wash evenly, avoid blocking.

Description

Impact-resistant membrane assembly and MBR sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an impact-resistant membrane assembly and an MBR sewage treatment device.

Background

The sewage in cities and public places is collected and treated due to the general lack of water resources, and the sewage treatment mode is divided into two modes, namely centralized treatment and decentralized treatment, wherein the centralized treatment is generally carried out through a sewage treatment plant, and the decentralized treatment is applied to a sewage processor.

Chinese patent CN 213037489U discloses a buried domestic sewage MBR membrane processor, relates to sewage treatment technical field, which comprises a housin, first processing chamber, drainage chamber and second processing chamber are separated through the division board to the inside of casing, the inside in first processing chamber and second processing chamber all is provided with the MBR membrane module, the MBR membrane module is including the fixed mounting at shells inner wall's locating slot, the inner wall grafting of locating slot has the dull and stereotyped membrane of MBR, the upper end fixed mounting of casing has the apron, fixed mounting has the conveying pipe who communicates first processing chamber and second processing chamber on the apron, the beneficial effect of the utility model is: when the sewage is great, add the MBR membrane and increase the throughput of sewage, can select to seal unnecessary MBR membrane when the sewage is less to guarantee the make full use of MBR membrane, utilize the rivers of sewage to wash the dull and stereotyped membrane of MBR, wash the surperficial deposit of MBR membrane through the flow of sewage, in order to reduce the clearance number of times of MBR membrane, increase of service cycle.

However, when washing the MBR membrane surface in above-mentioned patent, the dynamics is washed to the upper end of MBR membrane is great, and the dynamics is washed to the lower extreme is less for wash inhomogeneous, lead to the accumulation impurity in MBR membrane bottom easily, cause the jam, be inconvenient for follow-up filtration.

Disclosure of Invention

The utility model aims to provide an impact-resistant membrane assembly and an MBR sewage processor, which are used for solving the problems that when the surface of an MBR membrane is washed in the above-mentioned patent provided in the background technology, the washing force of the upper end of the MBR membrane is large, the washing force of the lower end is small, so that the washing is uneven, impurities are accumulated at the bottom of the MBR membrane easily to cause blockage, and the subsequent filtration is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an impact resistant membrane assembly, the impact resistant membrane assembly comprising:

the device comprises a shell, wherein a booster pump and a guide pipe are fixedly connected to one end side wall of the shell, and a water suction pump is arranged on the upper side wall of the shell;

the motor is positioned in the shell, the motor is connected with a sleeve, the outer wall of the sleeve is fixedly connected with a supporting rod, the supporting rod is L-shaped, and the outer side wall of one end, far away from the sleeve, of the supporting rod is provided with a hairbrush; and

MBR membrane is located the upper end of motor, the stiff end fixedly connected with fixed plate of MBR membrane, the upper end of fixed plate is equipped with the connecting pipe.

Preferably, a water inlet pipe is arranged on the side wall of one end of the shell, and a water storage cavity, a filtering cavity and a clear water cavity are respectively arranged in the shell.

Preferably, the filter cavity is positioned between the water storage cavity and the clear water cavity, and the inner wall of the water storage cavity is connected with the water inlet pipe.

Preferably, one end of the conduit is positioned in the filter cavity, a plurality of shunt tubes which are longitudinally and uniformly distributed are arranged on the outer wall of one side of the conduit, which is close to the MBR membrane, and the other end of the conduit is connected with the clear water cavity.

Preferably, the fixed end fixed connection of motor is in the middle of the bottom inner wall of filter chamber, the outside cover of motor has the protection casing.

Preferably, the output end of the motor vertically penetrates through the upper side wall of the protective cover and is fixedly connected with the inner wall of the sleeve.

Preferably, the fixed plate is circular, the fixed plate is fixedly connected with one end of the connecting pipe, and the connecting pipe penetrates through the inner wall of the upper end of the filter cavity and is fixedly connected with the water suction pump.

An MBR sewage treatment device comprises the impact-resistant membrane component.

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

when carrying out sewage treatment, firstly carry the water storage chamber through the inlet tube in the middle of, get into the filter chamber after reaching certain water level, start the suction pump afterwards, make the sewage in filter chamber filter through the MBR membrane, and discharge the inside of clear water chamber into with the sewage after filtering through the connecting pipe, after filtering, start the filter water of clear water chamber through the inflow of pipe in the middle of the filter chamber of booster pump, and wash the MBR membrane through the shunt tubes, partial filtration water cyclic utilization has been carried out, start the brush on the bracing piece lateral wall of motor drive cleans the surface of MBR membrane when abluent, so that further strengthen the clearance to the MBR membrane, also improve cleaning efficiency when making to wash evenly, avoid blocking.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 2 in accordance with the present utility model.

In the figure: 1. a water inlet pipe; 2. a housing; 3. a connecting pipe; 4. a water pump; 5. a booster pump; 6. a conduit; 7. a clear water cavity; 8. a filter chamber; 9. a motor; 10. a protective cover; 11. a water storage cavity; 12. an MBR membrane; 13. a sleeve; 14. a support rod; 15. a brush; 16. a shunt; 17. and a fixing plate.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: an impact resistant membrane assembly, the impact resistant membrane assembly comprising:

casing 2, fixedly connected with booster pump 5 and pipe 6 on the one end lateral wall of casing 2, the upper lateral wall of casing 2 is equipped with suction pump 4, be equipped with inlet tube 1 on the one end lateral wall of casing 2, the inside of casing 2 is equipped with water storage chamber 11 respectively, filter chamber 8 and clear water chamber 7, filter chamber 8 is located between water storage chamber 11 and the clear water chamber 7, the inner wall in water storage chamber 11 is connected with inlet tube 1, the one end of pipe 6 is located the inside in filter chamber 8, be equipped with a plurality of longitudinal evenly distributed's shunt tubes 16 on the one side outer wall that pipe 6 is close to MBR membrane 12, the other end of pipe 6 is connected with clear water chamber 7.

The motor 9 is located the inside of casing 2, and motor 9 is connected with sleeve 13, fixedly connected with bracing piece 14 on the outer wall of sleeve 13, and bracing piece 14 is "L" shape, is equipped with brush 15 on the lateral wall that sleeve 13 one end was kept away from to bracing piece 14, and the stiff end fixed connection of motor 9 is in the middle of the bottom inner wall of filter chamber 8, and the outside cover of motor 9 has protection casing 10, and the vertical upper side wall and the inner wall fixed connection of sleeve 13 that runs through protection casing 10 of the output of motor 9.

MBR membrane 12 is located the upper end of motor 9, and the stiff end fixedly connected with fixed plate 17 of MBR membrane 12, and the upper end of fixed plate 17 is equipped with connecting pipe 3, and fixed plate 17 is the ring, and fixed plate 17 and the one end fixed connection of connecting pipe 3, connecting pipe 3 run through the upper end inner wall and the suction pump 4 fixed connection of filter chamber 8.

When in actual use, when sewage treatment is carried out, firstly, sewage is conveyed to the middle of the water storage cavity 11 through the water inlet pipe 1, after a certain water level is reached, the sewage in the filter cavity 8 enters the filter cavity 8, then the water suction pump 4 is started, the sewage in the filter cavity 8 is filtered through the MBR membrane 12, and the filtered sewage is discharged into the clear water cavity 7 through the connecting pipe 3, after the filtering is finished, the booster pump 5 is started to enable the filtered water in the clear water cavity 7 to flow into the filter cavity 8 through the guide pipe 6, the MBR membrane 12 is flushed through the shunt pipe 16, part of the filtered water is recycled, and the motor 9 is started to drive the brush 15 on the side wall of the supporting rod 14 to clean the surface of the MBR membrane 12 during cleaning, so that the cleaning of the MBR membrane 12 is further enhanced, the cleaning efficiency is improved and the blocking is avoided when the cleaning is uniform.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. An impact resistant membrane assembly, characterized in that: the impact resistant membrane assembly includes:

the device comprises a shell (2), wherein a booster pump (5) and a guide pipe (6) are fixedly connected to one end side wall of the shell (2), and a water pump (4) is arranged on the upper side wall of the shell (2);

the motor (9) is positioned in the shell (2), the motor (9) is connected with a sleeve (13), a supporting rod (14) is fixedly connected to the outer wall of the sleeve (13), the supporting rod (14) is L-shaped, and a hairbrush (15) is arranged on the outer side wall of one end, far away from the sleeve (13), of the supporting rod (14); and

MBR membrane (12) is located the upper end of motor (9), the stiff end fixedly connected with fixed plate (17) of MBR membrane (12), the upper end of fixed plate (17) is equipped with connecting pipe (3).

2. An impact resistant membrane module as claimed in claim 1, wherein: the water storage device is characterized in that a water inlet pipe (1) is arranged on one end side wall of the shell (2), and a water storage cavity (11), a filter cavity (8) and a clear water cavity (7) are respectively arranged in the shell (2).

3. An impact resistant membrane module as claimed in claim 2, wherein: the filter cavity (8) is positioned between the water storage cavity (11) and the clear water cavity (7), and the inner wall of the water storage cavity (11) is connected with the water inlet pipe (1).

4. An impact resistant membrane module as claimed in claim 2, wherein: one end of the conduit (6) is positioned in the filter cavity (8), a plurality of shunt tubes (16) which are longitudinally and uniformly distributed are arranged on the outer wall of one side of the conduit (6) close to the MBR membrane (12), and the other end of the conduit (6) is connected with the clean water cavity (7).

5. An impact resistant membrane module as claimed in claim 2, wherein: the fixed end of the motor (9) is fixedly connected to the middle of the inner wall of the bottom end of the filter cavity (8), and a protective cover (10) is sleeved outside the motor (9).

6. An impact resistant membrane module as claimed in claim 5, wherein: the output end of the motor (9) vertically penetrates through the upper side wall of the protective cover (10) and is fixedly connected with the inner wall of the sleeve (13).

7. An impact resistant membrane module as claimed in claim 1, wherein: the fixing plate (17) is in a circular ring shape, the fixing plate (17) is fixedly connected with one end of the connecting pipe (3), and the connecting pipe (3) penetrates through the inner wall of the upper end of the filter cavity (8) and is fixedly connected with the water suction pump (4).

8. An MBR sewage treatment ware, its characterized in that: an impact resistant membrane module comprising any one of the above claims 1-7.