CN216073221U

CN216073221U - Membrane bioreactor sewage treatment plant

Info

Publication number: CN216073221U
Application number: CN202122334602.9U
Authority: CN
Inventors: 刘明轩
Original assignee: Jiangsu Julong Environmental Protection Technology Co ltd
Current assignee: Jiangsu Julong Environmental Protection Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-18
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a membrane bioreactor sewage treatment device which comprises a biological reaction tank, wherein a water inlet pipe is arranged on one side of the biological reaction tank, a water outlet pipe is arranged on the other side of the biological reaction tank, an aeration blower is arranged at the bottom of the water outlet pipe, a mounting frame is arranged inside the biological reaction tank, a plurality of MBR membranes are arranged inside the mounting frame, a plurality of adjusting components are arranged inside the biological reaction tank and on two sides perpendicular to the water outlet pipe, and the inner sides of the adjusting components are fixedly connected with the bottom of the mounting frame. The utility model has the beneficial effects that: through the use of the adjusting assembly, the sliding block can drive the mounting frame to move up and down under the action of the telescopic rod, the chain wheel and the chain, so that the MBR membrane can be driven to automatically move out of the biological reaction tank according to the use requirement.

Description

Membrane bioreactor sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a membrane bioreactor sewage treatment device.

Background

At present, the domestic dispersed domestic sewage treatment technology is mainly the traditional processes such as a biological contact oxidation method, a biological filter, a biological rotating disc, an artificial wetland, a stable pond and the like or the combination of the processes, the treatment effect is limited, the effluent quality is difficult to ensure, and the achievement of the existing discharge standard is reluctant.

MBR (membrane bioreactor) sewage treatment is a common mode of modern sewage treatment, a membrane component is an important component of an MBR, and the quality of the membrane component directly influences the overall performance of the MBR. However, after the conventional MBR sewage treatment equipment is used for a long time, the MBR membrane is polluted by organic matters and sludge in sewage, the MBR membrane in the equipment needs to be cleaned after the membrane is polluted, and a membrane element plate needs to be manually removed from a biological pond by a worker and then is cleaned, so that the working strength of the worker is improved, and the cleaning efficiency is reduced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a membrane bioreactor sewage treatment device aiming at the problems in the related art, and aims to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides a membrane bioreactor sewage treatment plant, includes the biological reaction pond, one side of biological reaction pond is provided with the inlet tube, the opposite side of biological reaction pond is provided with the outlet pipe, the bottom of outlet pipe is provided with the aeration air-blower, the inside of biological reaction pond is provided with the mounting bracket, the inside of mounting bracket is provided with a plurality of MBR membranes, the inside of biological reaction pond and the both sides of perpendicular to outlet pipe all are provided with a plurality of regulating assemblies, and the inboard of regulating assembly all with the bottom fixed connection of mounting bracket.

Further, in order to improve the sewage treatment effect, the end of the water inlet pipe far away from the biological reaction tank is provided with a protective net, and the end of the water outlet pipe far away from the biological reaction tank is provided with an activated carbon filter screen.

Furthermore, in order to protect the adjusting component to a certain extent, a plurality of shells matched with the adjusting component are arranged on two sides of the biological reaction tank and perpendicular to the water outlet pipe.

Further, in order to drive the automatic biological reaction pond that shifts out of MBR membrane according to the user demand, the adjusting part includes the telescopic link, and bottom one side of telescopic link and the side fixed connection in biological reaction pond, the top of telescopic link is provided with the mount, be provided with the sprocket on the mount, the outside of sprocket is around being equipped with matched with chain with it, and the one end of chain passes through connecting block and top one side fixed connection of telescopic link, the other end downwardly extending of sprocket to the interior bottom in biological reaction pond and with be located the sliding block fixed connection of biological reaction pond bottom, the inboard of sliding block all with mounting bracket fixed connection.

Furthermore, in order to facilitate the installation and the placement of the telescopic rod, one side of the bottom of the telescopic rod is fixedly connected with the side of the biological reaction tank through the fixed seat.

Further, in order to provide the electric energy demand and play the control effect for the telescopic link, the biological reaction tank both sides just are located and all are provided with the battery between the casing, and the top of battery is provided with control button.

Further, in order to guarantee the mobility stability of sliding block, a plurality of spouts with chain matched with have all been seted up to the inside lateral wall of biological reaction pond, and the spacing groove has all been seted up to the inside both sides of spout, and the both sides of sliding block all are provided with the stopper with spacing groove matched with.

The utility model has the beneficial effects that: through the use of the adjusting assembly, the sliding block can drive the mounting frame to move up and down under the action of the telescopic rod, the chain wheel and the chain, so that the MBR membrane can be driven to automatically move out of the biological reaction tank according to the use requirement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a membrane bioreactor sewage treatment plant according to an embodiment of the present invention;

FIG. 2 is a sectional view of a water outlet pipe of a membrane bioreactor sewage treatment plant according to an embodiment of the present invention;

FIG. 3 is a sectional view of a water inlet pipe in a membrane bioreactor sewage treatment plant according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 5 is a schematic structural diagram of a conditioning module in a membrane bioreactor sewage treatment plant according to an embodiment of the present invention;

FIG. 6 is a schematic view of the connection between the sliding span and the mounting frame in the membrane bioreactor sewage treatment plant according to the embodiment of the utility model.

In the figure:

1. a biological reaction tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. an aeration blower; 5. a mounting frame; 6. MBR membrane; 7. a protective net; 8. an active carbon filter screen; 9. a housing; 10. a telescopic rod; 11. a fixed mount; 12. a sprocket; 13. a chain; 14. connecting blocks; 15. a slider; 16. a storage battery; 17. a control button; 18. a chute; 19. a limiting groove; 20. and a limiting block.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a membrane bioreactor sewage treatment plant.

Referring to the drawings and the detailed description, as shown in fig. 1-6, a membrane bioreactor sewage treatment device according to an embodiment of the present invention includes a biological reaction tank 1, a water inlet pipe 2 is disposed on one side of the biological reaction tank 1, a water outlet pipe 3 is disposed on the other side of the biological reaction tank 1, an aeration blower 4 is disposed at the bottom of the water outlet pipe 3, an installation frame 5 is disposed inside the biological reaction tank 1, a plurality of MBR membranes 6 are disposed inside the installation frame 5, a plurality of adjustment assemblies are disposed inside the biological reaction tank 1 and on two sides perpendicular to the water outlet pipe 3, and inner sides of the adjustment assemblies are fixedly connected to the bottom of the installation frame 5.

By means of the technical scheme, the MBR membrane 6 can be driven to automatically move out of the biological reaction tank 1 according to the use requirement through the use of the adjusting component, and compared with a traditional manual dismantling mode, the utility model not only effectively reduces the labor intensity of workers, but also can effectively improve the cleaning efficiency.

In one embodiment, a protective net 7 is disposed at one end of the water inlet pipe 2 away from the biological reaction tank 1, and in particular, when the biological reaction tank is used, the protective net 7 may be a metal protective net, and an activated carbon filter screen 8 is disposed at one end of the water outlet pipe 3 away from the biological reaction tank 1. Through the use of protection network 7, can play the filter effect to the great impurity in the sewage, through the use of active carbon filter screen 8, can carry out filtration adsorption once more to the sewage through MBR membrane 6 to improve sewage treatment's effect.

In one embodiment, the two sides of the biological reaction tank 1 perpendicular to the water outlet pipe 3 are provided with a plurality of shells 9 matched with the regulating components. Through the use of the housing 9, a certain protection effect can be achieved for the adjusting assembly.

In one embodiment, the adjusting assembly includes a telescopic rod 10, one side of the bottom of the telescopic rod 10 is fixedly connected with the side of the biological reaction tank 1, the top end of the telescopic rod 10 is provided with a fixed frame 11, a chain wheel 12 is arranged on the fixed frame 11, the outer side of the chain wheel 12 is wound with a chain 13 matched with the chain wheel, one end of the chain 13 is fixedly connected with one side of the top of the telescopic rod 10 through a connecting block 14, the other end of the chain 13 extends downwards to the inner bottom of the biological reaction tank 1 and is fixedly connected with a sliding block 15 located at the inner bottom of the biological reaction tank 1, and the inner side of the sliding block 15 is fixedly connected with the mounting frame 5. Through the use of the adjusting assembly, the sliding block 15 can drive the mounting frame 5 to move up and down under the action of the telescopic rod 10, the chain wheel 12 and the chain 13, so that the MBR membrane 6 can be driven to automatically move out of the biological reaction tank 1 according to the use requirement. During specific application, in order to improve the life of each part in the adjusting part, avoid sewage to the influence of each part, all spray on each part surface of adjusting part has the anti-rust paint in this embodiment.

In one embodiment, one side of the bottom of the telescopic rod 10 is fixedly connected with the side of the biological reaction tank 1 through a fixed seat. Through the use of fixing base to be convenient for realize the installation and place of telescopic link 10.

In one embodiment, the storage batteries 16 are disposed on both sides of the bioreactor tank 1 and between the housings 9, the control button 17 is disposed on the top of the storage batteries 16, and the control button 17 is a bidirectional control button for controlling the extension or retraction of the telescopic rod 10. Through the use of battery 16, can provide the electric energy demand for telescopic link 10, through the use of control button 17, can realize the control to telescopic link 10. During specific application, in this embodiment, only the control button 17 needs to be pressed to simultaneously control the multiple groups of telescopic rods 10 to move synchronously, and in addition, the technology of simultaneously controlling the multiple telescopic rods 10 to move by using a single control button in the prior art to simultaneously control the multiple bulbs to be electrified can be applied to realize the simultaneous control of the single control button.

In one embodiment, the inner side wall of the biological reaction tank 1 is provided with a plurality of sliding grooves 18 matched with the chains 13, the two sides of the inner part of the sliding grooves 18 are provided with limiting grooves 19, and the two sides of the sliding block 15 are provided with limiting blocks 20 matched with the limiting grooves 19. Through the cooperation use of spout 18, spacing groove 19 and stopper 20, not only be convenient for realize the removal of chain 13 and sliding block 15 in biological reaction pond 1, but also can play certain spacing effect to the removal of sliding block 15 to sliding block 15's stability of movement has been guaranteed effectively.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the MBR membrane 6 needs to be replaced or cleaned after long-time use, a worker only needs to press the control button 17 to control the storage battery 16 to simultaneously electrify the telescopic rod 10 and drive the movable end of the telescopic rod 10 to move upwards so as to drive the chain wheel 12 to move upwards, one end of the chain 13 is fixed on the telescopic rod 10 through the connecting block 14, so that the chain wheel 12 drives the other end of the chain 13 to move upwards in the process of moving upwards, so that the sliding block 15 drives the mounting frame 5 to move upwards, when the sliding block 15 moves to the topmost end of the limiting groove 19, the telescopic rod 10 is controlled to stop working through the control button again, so that the mounting frame 5 drives the MBR membrane 6 inside the mounting frame to move to the top of the biological reaction tank 1, at the moment, the worker can clean or replace the MBR membrane 6, and after cleaning or replacement is completed, the telescopic rod 10 can be controlled to contract again through the control button 17, so that the resetting of the mounting frame 5 can be realized.

In summary, according to the technical scheme of the utility model, through the use of the adjusting assembly, the sliding block 15 can drive the mounting frame 5 to move up and down under the action of the telescopic rod 10, the chain wheel 12 and the chain 13, so that the MBR membrane 6 can be driven to automatically move out of the biological reaction tank 1 according to the use requirement.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a membrane bioreactor sewage treatment plant, its characterized in that, includes biological reaction pond (1), one side of biological reaction pond (1) is provided with inlet tube (2), the opposite side of biological reaction pond (1) is provided with outlet pipe (3), the bottom of outlet pipe (3) is provided with aeration air-blower (4), the inside of biological reaction pond (1) is provided with mounting bracket (5), the inside of mounting bracket (5) is provided with a plurality of MBR membrane (6), the inside and the perpendicular to of biological reaction pond (1) the both sides of outlet pipe (3) all are provided with a plurality of adjusting part, just adjusting part's inboard all with the bottom fixed connection of mounting bracket (5).

2. The membrane bioreactor sewage treatment plant according to claim 1, wherein a protective screen (7) is arranged at one end of the water inlet pipe (2) far away from the biological reaction tank (1), and an activated carbon filter screen (8) is arranged at one end of the water outlet pipe (3) far away from the biological reaction tank (1).

3. The membrane bioreactor sewage treatment plant according to claim 1, wherein a plurality of housings (9) matched with the regulating component are arranged on both sides of the biological reaction tank (1) perpendicular to the water outlet pipe (3).

4. The membrane bioreactor sewage treatment plant according to claim 3, wherein the adjustment assembly comprises a telescopic rod (10), and one side of the bottom of the telescopic rod (10) is fixedly connected with the side of the biological reaction tank (1), a fixed frame (11) is arranged at the top end of the telescopic rod (10), a chain wheel (12) is arranged on the fixed frame (11), a chain (13) matched with the chain wheel (12) is wound on the outer side of the chain wheel (12), one end of the chain (13) is fixedly connected with one side of the top of the telescopic rod (10) through a connecting block (14), the other end of the chain (13) extends downwards to the inner bottom of the biological reaction tank (1) and is fixedly connected with a sliding block (15) positioned at the inner bottom of the biological reaction tank (1), the inner sides of the sliding blocks (15) are fixedly connected with the mounting rack (5).

5. The membrane bioreactor sewage treatment plant according to claim 4, wherein one side of the bottom of the telescopic rod (10) is fixedly connected with the side of the biological reaction tank (1) through a fixed seat.

6. The membrane bioreactor sewage treatment plant according to claim 4, characterized in that batteries (16) are arranged on both sides of the bioreactor tank (1) and between the shells (9), and a control button (17) is arranged on the top of each battery (16).

7. The membrane bioreactor sewage treatment plant according to claim 4, wherein the inner side wall of the biological reaction tank (1) is provided with a plurality of sliding grooves (18) matched with the chains (13), both inner sides of the sliding grooves (18) are provided with limiting grooves (19), and both sides of the sliding block (15) are provided with limiting blocks (20) matched with the limiting grooves (19).