CN216638989U - River sewage treatment device containing membrane module combination - Google Patents

Abstract

The utility model discloses a river sewage treatment device containing a membrane component combination, and particularly relates to the field of sewage treatment, the river sewage treatment device containing the membrane component combination comprises a sewage tank and a membrane component arranged in the sewage tank, a turning mechanism is arranged in the sewage tank, the turning mechanism comprises a bottom plate, a connecting plate and a rotating shaft, the bottom plate is connected in the sewage tank in a sliding mode through a limiting plate, the upper portion of the bottom plate is connected with the connecting plate in a rotating mode through the rotating shaft, the membrane component is arranged on the connecting plate, the sewage tank is communicated with a sewage source through a water inlet pipe, the water inlet pipe and the sewage tank are arranged in an eccentric mode, when the membrane component rotates under the impact, the direction of the membrane component can be adjusted under the action of the sliding groove and the guiding plate because the guiding plate can only rotate in the sliding groove, so that the front surface and the back surface of the membrane component can rotate alternately, and the membrane component has the self-rotating capacity, thereby further improving the sewage purifying capacity of the design.

Description

River sewage treatment device containing membrane module combination

Technical Field

The utility model relates to the field of sewage treatment, in particular to a river sewage treatment device comprising a membrane module combination.

Background

In the sewage cleaning field, there is a cleaning mode that a membrane module is placed in a sewage tank, sewage is gradually added into the sewage tank, so that the sewage is interacted with the membrane module when rising, and the membrane module has adsorption capacity and can adsorb dirt in the sewage, thereby achieving a certain purpose of purifying the sewage.

However, in the above-mentioned purification process, the flow rate of the water flow is too slow, which results in a long duration of the whole purification process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a river sewage treatment device comprising a membrane module combination, and the technical problems to be solved by the utility model are as follows: the slow flow rate of the water flow results in long time for purifying the sewage.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a river course sewage treatment plant containing membrane module combination, includes the effluent water sump and arranges the membrane module in the effluent water sump in, install in the effluent water sump and revolve to the mechanism, revolve to the mechanism and include bottom plate, connecting plate and pivot, the bottom plate passes through limiting plate sliding connection in the effluent water sump, the top of bottom plate is rotated through pivot and connecting plate and is connected, be provided with the membrane module on the connecting plate, the effluent water sump is linked together through inlet tube and sewage source, inlet tube and effluent water sump eccentric settings.

Preferably, the bottom plate is fixedly connected with the sewage tank, a sliding groove is formed in the bottom plate, the lower end of the membrane assembly is fixedly connected with a guide plate, one end of the guide plate is slidably connected with the sliding groove, and an included angle is formed between the guide plate and the membrane assembly.

Preferably, the outer side of the membrane component is covered with a layer of filter plate.

Preferably, brushes are fixedly connected to two sides of the membrane module.

Specifically, the brush can clean the part in contact with the inner wall of the sewage pool when the membrane assembly rotates, and brush off the dirt attached to the inner wall of the sewage pool, so that the dirt can be adsorbed by the membrane assembly.

Preferably, the number of membrane modules is four.

Specifically, according to the size of the existing finished membrane module, when the membrane module rotates, the four membrane modules can well revolve in the sewage tank while rotating, and the distance between the membrane modules and the sewage tank can be in a proper position while rotating, so that the sewage purification capacity of the design is further improved.

Preferably, the wastewater tank is cylindrical in shape.

Specifically, the column shape enables the sewage in the sewage to be hidden without corners when moving along the water flow, and the smooth inner wall of the sewage pool enables follow-up cleaning to be convenient.

Preferably, an air bag is filled between the limiting plate and the sewage pool and communicated with an external air source through an air vent pipeline.

The utility model has the technical effects and advantages that:

1. when sewage in the water inlet pipe impacts the filter plate, a turning force can be given to the filter plate, so that the filter plate drives the membrane assemblies and the connecting plate to rotate around the rotating shaft, the membrane assemblies are stirred to rotate in the sewage tank, the contact frequency between the membrane assemblies and the sewage is improved, the dirt components in the sewage which can be captured by the membrane assemblies are increased, and after the membrane assemblies are impacted to rotate, the membrane assemblies are rotated only by the guide plate in the sliding groove, and the guide plate and the membrane assemblies are fixedly connected, so that the membrane assemblies are rotated, the directions of the membrane assemblies can be adjusted under the action of the sliding groove and the guide plate, the front and the back of the membrane assemblies are rotated alternately, the membrane assemblies have the self-rotation capacity, and the sewage purification capacity of the design can be further improved.

2. Because the sewage tank is generally lower than the working plane, when the membrane assemblies need to be replaced, the plurality of membrane assemblies need to be lifted together, large-scale lifting equipment needs to be used in the process, when the membrane assemblies are lifted, an external air source is started, and the air bag can continuously lift the bottom plate and the membrane assemblies above the bottom plate by continuously blowing air into the air bag, so that the lifting pressure of the lifting equipment is reduced, and meanwhile, the stability of lifting the membrane assemblies can be improved.

Drawings

Fig. 1 is a schematic structural diagram of a river sewage treatment device comprising a membrane module assembly according to the present invention.

FIG. 2 is a schematic view of the structure of the airbag of the present invention.

Fig. 3 is a schematic structural diagram of a top view of the turning mechanism of the present invention.

The reference signs are:

1. a sewage tank; 2. a membrane module; 3. a limiting plate; 4. an air duct; 5. a water inlet pipe; 6. a connecting plate; 7. a base plate; 8. an air bag; 9. a chute; 10. a guide plate; 11. a rotating shaft; 12. a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a conventional purification link, the flow velocity of the water flow is too gentle, which results in a small relative flow velocity between the sewage and the membrane module 2, so that the volume of the sewage attached to the membrane module 2 in a unit time is small, which further results in a long duration of the whole purification process and a low purification efficiency of the sewage.

The utility model can utilize the rotary mechanism to drive the membrane component 2 to rotate and revolve at the same time, so that the membrane component can improve the relative flow velocity between the membrane component 2 and the sewage while rotating alternately in the positive and negative directions, and the positive and negative surfaces of the membrane component 2 can absorb the sewage in the sewage, thereby greatly improving the purification efficiency of the sewage compared with the prior art.

Example one

Referring to fig. 1-3, a river sewage treatment device comprising a membrane module assembly comprises a sewage tank 1 and a membrane module 2 arranged in the sewage tank 1, wherein a rotary mechanism is arranged in the sewage tank 1, the rotary mechanism comprises a bottom plate 7, a connecting plate 6 and a rotating shaft 11, the bottom plate 7 is slidably connected in the sewage tank 1 through a limiting plate 3, the upper part of the bottom plate 7 is rotatably connected with the connecting plate 6 through the rotating shaft 11, the connecting plate 6 is provided with the membrane module 2, the sewage tank 1 is communicated with a sewage source through a water inlet pipe 5, and the water inlet pipe 5 and the sewage tank 1 are eccentrically arranged.

The bottom plate 7 is fixedly connected with the sewage tank 1, the bottom plate 7 is provided with a sliding groove 9, the lower end of the membrane module 2 is fixedly connected with a guide plate 10, one end of the guide plate 10 is slidably connected with the sliding groove 9, and an included angle is formed between the guide plate 10 and the membrane module 2.

And a layer of filter plate is covered on the outer side of the membrane component 2.

Two sides of the membrane component 2 are fixedly connected with brushes 12.

When sewage enters the sewage tank 1 from the water inlet pipe 5, the sewage in the water inlet pipe 5 can impact the membrane module 2, and the membrane module 2 is provided with a filter plate which can play a certain blocking role so as to prevent the membrane module 2 from being damaged by the impacted sewage.

When sewage in the water inlet pipe 5 impacts the filter plate, a steering force is given to the filter plate, so that the filter plate drives the membrane modules 2 and the connecting plate 6 to rotate around the rotating shaft 11, the membrane modules 2 are stirred to rotate in the sewage pool 1, the contact frequency between the membrane modules 2 and the sewage is improved, the sewage components in the sewage which can be captured by the membrane modules 2 are increased, and the probability of purifying the sewage is further improved.

Further, after the membrane module 2 is impacted to rotate, because the guide plate 10 can only rotate in the chute 9 and the guide plate 10 is fixedly connected with the membrane module 2, after the membrane module 2 rotates, the direction of the membrane module 2 can be rotated under the action of the chute 9 and the guide plate 10, so that the front and back sides of the membrane module 2 rotate alternately, the membrane module 2 has the self-rotation capability, and the sewage purification capability of the design can be further improved.

The sewage source, when referred to, means sewage to be flowed into the sewage reservoir 1.

Example two

Referring to fig. 1-3, the number of membrane modules 2 is four based on the above embodiment. The sewage tank 1 is cylindrical. An air bag 8 is filled between the limiting plate 3 and the sewage pool 1, and the air bag 8 is communicated with an external air source through an air vent pipeline 4.

Because the sewage tank 1 is generally lower than a working plane, when the membrane modules 2 need to be replaced, a plurality of membrane modules 2 need to be lifted together, a large-scale lifting device needs to be used in the process, when the membrane modules are lifted, an external air source is started, and the air bag 8 can continuously lift the bottom plate 7 and the membrane modules 2 above the bottom plate 7 by continuously blowing air into the air bag 8, so that the lifting pressure of the lifting device is reduced, and the stability when the membrane modules 2 are lifted can be improved.

When needing to be explained, an external air source is connected with an air pump, and air can be continuously pumped into the air bag 8, so that the air bag 8 can be continuously expanded, and the air film assembly 2 is further lifted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the utility model, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the utility model can be combined mutually under the condition of no conflict;

and finally: 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 are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (7)

1. The river sewage treatment device comprises a sewage tank (1) and a membrane component (2) arranged in the sewage tank (1), and is characterized in that: install in effluent water sump (1) and revolve to the mechanism, revolve to the mechanism and include bottom plate (7), connecting plate (6) and pivot (11), bottom plate (7) are through limiting plate (3) sliding connection in effluent water sump (1), the top of bottom plate (7) is rotated through pivot (11) and connecting plate (6) and is connected, be provided with membrane module (2) on connecting plate (6), effluent water sump (1) is linked together through inlet tube (5) and sewage source, inlet tube (5) and effluent water sump (1) eccentric settings.

2. The river sewage treatment device comprising the membrane module combination according to claim 1, wherein: the membrane component assembly structure is characterized in that the bottom plate (7) is fixedly connected with the sewage tank (1), the bottom plate (7) is provided with a sliding groove (9), the lower end of the membrane component (2) is fixedly connected with a guide plate (10), one end of the guide plate (10) is slidably connected with the sliding groove (9), and an included angle is formed between the guide plate (10) and the membrane component (2).

3. The river sewage treatment device comprising the membrane module combination according to claim 2, wherein: and a layer of filter plate is covered on the outer side of the membrane component (2).

4. The river sewage treatment device comprising the membrane module assembly according to any one of claims 1 to 3, wherein: two sides of the membrane component (2) are fixedly connected with hairbrushes (12).

5. The river sewage treatment device comprising the membrane module combination according to claim 2, wherein: the number of the membrane modules (2) is four.

6. The river sewage treatment device comprising the membrane module combination according to claim 1, wherein: the sewage pool (1) is cylindrical.

7. The river sewage treatment device comprising the membrane module combination according to claim 1, wherein: an air bag (8) is filled between the limiting plate (3) and the sewage pool (1), and the air bag (8) is communicated with an external air source through an air duct (4).

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