CN216155694U

CN216155694U - Membrane bioreactor device for treating organic wastewater

Info

Publication number: CN216155694U
Application number: CN202122091557.9U
Authority: CN
Inventors: 赖献堂
Original assignee: Top Direction Machinery Foshan Co ltd
Current assignee: Top Direction Machinery Foshan Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-01
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the field of organic wastewater treatment equipment, in particular to a membrane bioreactor device for treating organic wastewater, wherein the top of a bioreactor body is provided with a water inlet communicated with a reaction tank, a connecting section is arranged between the water inlet and a preparation tank, the connecting section comprises an outer pipe and a middle pipe, the outer pipe is connected with the middle pipe in a sliding manner, a filter layer is arranged in the middle pipe, the top of the filter layer is provided with an outward-protruding disk, the outer side of the middle pipe is provided with a telescopic rod for supporting the disk, a rotating disk which is rotatably connected with the preparation tank is arranged in the preparation tank, sewage can be temporarily cached, the rotating disk arranged in the preparation tank enables sundries to be communicated with the sewage to keep rotating, the sewage is prevented from being difficultly discharged due to precipitation, the filter layer is arranged in the connecting section, and a power device is used for driving the automatic ejection of the filter layer, the sewage treatment device is convenient for people to replace, thereby reducing labor force and improving the sewage treatment efficiency.

Description

Membrane bioreactor device for treating organic wastewater

Technical Field

The utility model relates to the technical field of organic wastewater treatment equipment, in particular to a membrane bioreactor device for treating organic wastewater.

Background

In recent years, with the rapid development of industry and agriculture, people synthesize more and more organic matters, wherein the refractory organic matters account for a large proportion, so the treatment research of the refractory organic matters has attracted the high attention of relevant experts at home and abroad, the membrane bioreactor is a novel state wastewater treatment system organically combining a membrane separation technology and a biological treatment technology, a membrane component is used for replacing a terminal secondary sedimentation tank of the traditional biological treatment technology, the concentration of high-activity sludge is kept in the bioreactor, the biological treatment organic load is improved, and the membrane separation equipment is mainly used for intercepting the active sludge and macromolecular organic matters in water.

But current membrane bioreactor inhalant canal sets up unreasonablely, and the inflow is too big to exceed the equipment load easily, leads to the treatment effect to descend under this condition, can only close into water when the inflow surpasss the load now, and sewage can only stop in the passageway or in the pond of buffer memory sewage temporarily like this, but like this the debris in the sewage will deposit and be difficult to get rid of again, and can pass through the filtration grid when intaking and intercept various fibre, sediment, debris such as the equipment outside, consequently need regularly clear up the grid sediment, but the removal of current filtration grid is very troublesome, increase work labour, and influence sewage treatment's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a membrane bioreactor device for treating organic wastewater, so as to achieve the purposes of preventing impurities from being deposited in a channel or a pool and facilitating the replacement of a filter layer.

The technical scheme of the utility model is as follows: the utility model provides a handle membrane bioreactor device of organic waste water, including bioreactor body and preparation jar, preparation jar sets up in bioreactor body top, bioreactor body top is equipped with the water inlet of intercommunication reaction tank, the water inlet with prepare and be provided with the linkage segment between the jar, the linkage segment is including outer tube and well pipe, outer tube sliding connection is in well pipe, well intraductal filter layer that is provided with, the filter layer top is provided with outside convex disc, well pipe outside is provided with the telescopic link that is used for propping up the disc, prepare the inside rotation that is provided with of jar and connect in the rolling disc of preparing the jar.

Preferably, well pipe fixed connection is in the water inlet, it is provided with the delivery port to prepare the jar, the outer tube can be dismantled and connect in the delivery port, the outer tube downside is provided with power device, power device is used for driving outer tube and telescopic link and slides from top to bottom.

Preferably, a control valve is arranged on the inner side of the water outlet.

Preferably, a drain outlet is provided at one side of the preparation tank.

Preferably, a motor for driving the rotating disc to rotate is arranged in the preparation tank.

Preferably, a filter screen is arranged inside the preparation tank and is arranged at one end close to the rotating disc.

Preferably, an outer circular ring is arranged on the upper side of the middle pipe, and the disc is arranged on the upper side of the outer circular ring.

Compared with the prior art, the membrane bioreactor device for treating organic wastewater has the following beneficial effects: through the setting of preparing the jar, can temporary buffer memory sewage, prepare the rolling disc that sets up in the jar for debris intercommunication sewage keeps rotating, prevents that sewage from deposiing and leading to being difficult to the discharge, through set up the filter layer in the linkage segment, utilizes the automatic ejecting filter layer of power device drive, makes things convenient for people to change, thereby alleviates the labour, improves sewage treatment's efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic diagram of the distribution of the present invention.

Fig. 2 is a schematic structural view of the connecting segment of the present invention.

FIG. 3 is a schematic view of the structure of the tube of the present invention.

Fig. 4 is a cross-sectional view of a preparation tank of the present invention.

In the figure: the bioreactor comprises a bioreactor body 1, a preparation tank 2, a connecting section 3, a filter layer 4, a water inlet 10, a control valve 12, a rotating disc 20, a water outlet 21, a sewage outlet 22, a middle pipe 31, an outer pipe 32, a disc 40, a reaction tank 100, a filter screen 200, a motor 202, an outer circular ring 310, an expansion link 311 and a power device 320.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention.

The utility model relates to a membrane bioreactor device for treating organic wastewater, which comprises a bioreactor body 1 and a preparation tank 2, wherein the preparation tank 2 is arranged above the bioreactor body 1, the top of the bioreactor body 1 is provided with a water inlet 10 communicated with a reaction tank 100, a connecting section 3 is arranged between the water inlet 10 and the preparation tank 2, the connecting section 3 comprises an outer pipe 32 and a middle pipe 31, the outer pipe 32 is connected with the middle pipe 31 in a sliding manner, a filter layer 4 is arranged in the middle pipe 31, the top of the filter layer 4 is provided with a disk 40 protruding outwards, the filter layer 4 can be arranged in a barrel shape and is beneficial to containing filtered impurities, the outer side of the middle pipe 31 is provided with a telescopic rod 311 for supporting the disk 40, and the preparation tank 2 is internally provided with a rotating disk 20 rotatably connected with the preparation tank 2.

According to the membrane bioreactor device for treating organic wastewater, disclosed by the utility model, sewage can be temporarily cached through the arrangement of the preparation tank 2, impurities are communicated with the sewage to keep rotating through the rotating disc 20 arranged in the preparation tank 2, the sewage is prevented from being difficult to discharge due to precipitation, the filtering layer 4 is arranged in the connecting section 3, and the filtering layer 4 is automatically ejected out by the driving of the power device 320, so that the replacement by people is facilitated, the labor force is reduced, and the efficiency of sewage treatment is improved.

In this embodiment, the middle pipe 31 is fixedly connected to the water inlet 10, the preparation tank 2 is provided with the water outlet 21, the outer pipe 32 is detachably connected to the water outlet 21, the power device 320 is arranged on the lower side of the outer pipe 32, the power device 320 is used for driving the outer pipe 32 and the telescopic rod 311 to slide up and down, and the power device 320 can be a hydraulic device or the like.

In this embodiment, the control valve 12 is disposed inside the water outlet 21, and is used to close the water outlet 21 when the filter layer 4 is replaced or the water inflow is too large, so as to temporarily buffer the sewage in the preparation tank 2.

In this embodiment, prepare jar 2 one side and be provided with drain 22, conveniently clean and prepare jar 2.

In this embodiment, a motor 202 for driving the rotary disk 20 to rotate is provided in the preparation tank 2.

In this embodiment, a filter screen 200 is disposed inside the preparation tank 2, and the filter screen 200 is disposed at an end close to the rotary disk 20 to prevent impurities from entering into gaps of the rotary disk 20.

In this embodiment, the middle tube 31 is provided with an outer ring 310 at the upper side, and the disc 40 is provided at the upper side of the outer ring 310.

When the filter layer 4 needs to be replaced, the water inlet 10 is closed through the control valve 12, the power device 320 is used for driving the outer pipe 32 to descend, the telescopic rod 311 on the middle pipe 31 ascends while the outer pipe 32 descends, the filter layer 4 is jacked up while the telescopic rod 311 ascends, people only need to take down the filter layer 4 to place a new filter layer 4 on the telescopic rod 311, the power device 320 is driven to retract into the telescopic rod 311 again, the filter layer 4 on the telescopic rod 311 descends onto the outer circular ring 310 on the upper side of the middle pipe 31, the outer pipe 32 is lifted up again until the outer pipe abuts against the water inlet 10, when the control valve 12 is closed, sewage cannot enter the bioreactor body 1 and stays in the preparation tank 2, and the rotating disc 20 rotates under the driving of the motor 202 at the moment, so that the static precipitation of the sewage is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A membrane bioreactor device for treating organic wastewater is characterized in that: including bioreactor body (1) and preparation jar (2), preparation jar (2) set up in bioreactor body (1) top, bioreactor body (1) top is equipped with water inlet (10) of intercommunication reaction tank (100), be provided with linkage segment (3) between water inlet (10) and preparation jar (2), linkage segment (3) are including outer tube (32) and well pipe (31), outer tube (32) sliding connection is in well pipe (31), be provided with filter layer (4) in well pipe (31), filter layer (4) top is provided with outside convex disc (40), well pipe (31) outside is provided with telescopic link (311) that are used for propping up disc (40), preparation jar (2) inside is provided with to rotate and connects in the rolling disc (20) of preparing jar (2).

2. A membrane bioreactor apparatus for treating organic wastewater according to claim 1, wherein: well pipe (31) fixed connection is in water inlet (10), prepare jar (2) and be provided with delivery port (21), outer tube (32) can be dismantled and connect in delivery port (21), outer tube (32) downside is provided with power device (320), power device (320) are used for driving outer tube (32) and telescopic link (311) and slide from top to bottom.

3. A membrane bioreactor apparatus for treating organic wastewater according to claim 2, wherein: and a control valve (12) is arranged on the inner side of the water outlet (21).

4. A membrane bioreactor apparatus for treating organic wastewater according to claim 1, wherein: one side of the preparation tank (2) is provided with a sewage draining outlet (22).

5. A membrane bioreactor apparatus for treating organic wastewater according to claim 1, wherein: the preparation tank (2) is internally provided with a motor (202) for driving the rotating disc (20) to rotate.

6. A membrane bioreactor apparatus for treating organic wastewater according to claim 1, wherein: a filter screen (200) is arranged in the preparation tank (2), and the filter screen (200) is arranged at one end close to the rotating disc (20).

7. A membrane bioreactor apparatus for treating organic wastewater according to claim 1, wherein: an outer circular ring (310) is arranged on the upper side of the middle pipe (31), and the disc (40) is arranged on the upper side of the outer circular ring (310).