CN219502447U

CN219502447U - MBR membrane module self-cleaning device

Info

Publication number: CN219502447U
Application number: CN202320299289.6U
Authority: CN
Inventors: 阮慧聪; 黄剑海; 龙江; 王忠明; 杨春华
Original assignee: Kunming Haiguang Environmental Protection Technology Co ltd
Current assignee: Kunming Haiguang Environmental Protection Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses an automatic cleaning device for an MBR (Membrane biological reactor) membrane component, which comprises the following components: a case; a fixing frame is arranged in the box body, an aeration pipe is arranged on the fixing frame, an explosion pump is arranged at the air inlet end of the aeration pipe, an air outlet pipe is arranged on the aeration pipe, and an explosion hole is formed in the air outlet pipe; the upper part of the fixing frame is provided with a membrane element, the fixing frame is provided with a water inlet pipe, and the water inlet pipe is connected with a water outlet pipe; the water outlet pipe is arranged at the fixing frame of the membrane element, the water inlet pipe is connected with the dosing box, and the power pump is arranged on the water inlet pipe. Facilitating the handling of the membrane element.

Description

MBR membrane module self-cleaning device

Technical Field

The utility model relates to the technical field of cleaning, in particular to an automatic cleaning device for an MBR (Membrane biological reactor) membrane module.

Background

In the field of sewage treatment and water resource reutilization, MBR is also called a membrane bioreactor, and is a novel water treatment technology combining an activated sludge process and a membrane separation technology. The membranes are various and classified according to separation mechanism, and there are reaction membranes, ion exchange membranes, permeation membranes, and the like; there are natural films (biological films) and synthetic films (organic films and inorganic films) classified by the properties of the films; the membrane is classified into a flat type, a tubular type, a spiral type, a hollow fiber type, and the like.

The membrane element is an important component of the MBR membrane assembly, and the membrane flux of the membrane element is reduced and the treatment capacity is reduced after the membrane element is used for a long time. The membrane element needs to be cleaned regularly, so that the membrane element is convenient to use and water treatment is carried out. Therefore, an automatic cleaning device for an MBR membrane module is provided. Facilitating the handling of the membrane element.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide an automatic MBR membrane module cleaning device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an MBR membrane module self-cleaning device, comprising: a case;

a fixing frame is arranged in the box body, an aeration pipe is arranged on the fixing frame, an explosion pump is arranged at the air inlet end of the aeration pipe, an air outlet pipe is arranged on the aeration pipe, and an explosion hole is formed in the air outlet pipe;

the upper part of the fixing frame is provided with a membrane element, the fixing frame is provided with a water inlet pipe, the water inlet pipe is connected with a water outlet pipe, and the water outlet pipe wall is provided with a water outlet;

the water outlet pipe is arranged at the fixing frame of the membrane element, the water inlet pipe is connected with the dosing box, and the power pump is arranged on the water inlet pipe.

Further; the box body is connected with an output pipe, the output pipe is connected with a filter box, and a filter screen plate is arranged in the filter box;

the filter tank is internally provided with an inclined plate, the inclined plate is provided with a middle hole, the filter tank is internally provided with a second rotating shaft, the second rotating shaft penetrates through the middle hole of the inclined plate to extend, the second rotating shaft is connected with a second motor, and the upper part of the second rotating shaft is connected with the scraping brush.

Further; the top pipe of the dosing box is connected with a pipe cover, a first rotating shaft is arranged in the dosing box and connected with a first motor, and stirring blades are arranged on the first rotating shaft.

Further; the lower wall plate of the filter box is W-shaped, the lower wall plate of the filter box is connected with a slag discharging pipe, and a first control valve is arranged on the slag discharging pipe.

Further; the filter box is connected with an input pipe, and the output pipe and the input pipe are provided with driving pumps.

Further; the lower part of the box body is provided with a discharge pipe, and a second control valve is arranged on the discharge pipe.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. the membrane element can be cleaned when the cleaned medicament is injected into the membrane element, and the cleaned medicament can be treated and can be used for recycling.

2. The device of the utility model is simple and convenient to operate.

Drawings

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

Fig. 2 is a side view of the case of the present utility model.

FIG. 3 is a top view of an aerator pipe according to the utility model.

FIG. 4 is a schematic diagram of the structure of the medicine-adding box of the present utility model.

Fig. 5 is a schematic diagram of connection of the filter box in the present utility model.

In the figure: the device comprises a box body 1, a fixing frame 2, an aeration pipe 3, an explosion pump 4, an air outlet pipe 5, a membrane element 6, a water inlet pipe 7, a water outlet pipe 8, a dosing tank 9, a power pump 10, a pipe cover 11, a scraping brush 12, a first rotating shaft 13, a first motor 14, stirring blades 15, a second control valve 16, an output pipe 17, a filtering tank 18, a filtering screen 19, an inclined plate 20, a second rotating shaft 21, a second motor 22, a slag discharging pipe 23, a first control valve 24, an input pipe 25, a driving pump 26 and an exhaust pipe 27.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

An MBR membrane module self-cleaning device, comprising: a case 1;

a fixing frame 2 is arranged in the box body 1, an aeration pipe 3 is arranged on the fixing frame 2, an explosion pump 4 is arranged at the air inlet end of the aeration pipe 3, an air outlet pipe 5 is arranged on the aeration pipe 3, and an explosion hole is arranged on the air outlet pipe 5; the air inlet end of the aeration pipe 3 is arranged outside the box body 1, the aeration pipe 3 is connected with the air outlet pipe 5, and the air outlet pipe 5 is provided with an explosion hole, so that the aeration cleaning is convenient,

the upper part of the fixed frame 2 is provided with a membrane element 6, the fixed frame 2 is provided with a water inlet pipe 7, the water inlet pipe 7 is connected with a water outlet pipe 8, and the wall of the water outlet pipe 8 is provided with a water outlet;

the water outlet pipe 8 is arranged at the fixed frame 2 at the membrane element 6, the water inlet pipe 7 is connected with the dosing box 9, and the water inlet pipe 7 is provided with a power pump 10; the cleaning agent in the dosing tank 9 is output through the water inlet pipe 7 and then output through the water outlet pipe 8, the water outlet pipe 8 is arranged between the membrane elements 6, so that the cleaning agent can be conveniently output for cleaning,

the box body 1 is connected with an output pipe 17, the output pipe 17 is connected with a filter box 18, and a filter screen plate 19 is arranged in the filter box 18; the cleaning liquid after cleaning in the box body 1 contains particles on the MBR membrane element 6, enters the filter box 18 through the output pipe 17, is filtered through the filter screen 19,

the filter box 18 is internally provided with an inclined plate 20, the inclined plate 20 is provided with a middle hole, the filter box 18 is internally provided with a second rotating shaft 21, the second rotating shaft 21 passes through the middle hole of the inclined plate 20 to extend, the second rotating shaft 21 is connected with a second motor 22, and the upper part of the second rotating shaft 21 is connected with the scraping brush 12; the inclined plate 20 is arranged, so that particles in the liquid in the filter box 18 are conveniently precipitated, a rotating shaft 21 connected with a second motor 22 moves, the rotating shaft 21 drives the scraping brush 12 to move, and the lower wall of the filter screen plate 19 can be cleaned;

the top pipe of the dosing box 9 is connected with a pipe cover 11, a first rotating shaft 13 is arranged in the dosing box 9, the first rotating shaft 13 is connected with a first motor 14, and stirring blades 15 are arranged on the first rotating shaft 13; the tube cover 11 is opened, so that the medicine adding box 9 is convenient for adding medicines and the like, the first rotating shaft 13 connected with the first motor 14 moves, and the first rotating shaft 13 drives the stirring blade 15 to move, so that the medicines are convenient to mix;

the lower wall plate of the filter box 18 is W-shaped, the lower wall plate of the filter box 18W-shaped is connected with a slag discharging pipe 23, and a first control valve 24 is arranged on the slag discharging pipe 23; the particles of the filter box 18 are deposited on the lower wall of the filter box 18W and are discharged by the slag discharging pipe 23,

the filter box 18 is connected with an input pipe 25, and the output pipe 17 and the input pipe 25 are provided with a driving pump 26; the liquid filtered in the filter box 18 enters the box body 1 through the input pipe 25;

a discharge pipe 27 is provided at the lower portion of the case 1, and a second control valve 16 is provided at the discharge pipe 27. The medicine and the like in the case 1 can be discharged from the discharge tube 27.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. An automatic cleaning device for an MBR membrane module, which is characterized in that: comprising the following steps: a case (1);

a fixing frame (2) is arranged in the box body (1), an aeration pipe (3) is arranged on the fixing frame (2), an explosion pump (4) is arranged at the air inlet end of the aeration pipe (3), an air outlet pipe (5) is arranged on the aeration pipe (3), and an explosion hole is formed in the air outlet pipe (5);

the upper part of the fixing frame (2) is provided with a membrane element (6), the fixing frame (2) is provided with a water inlet pipe (7), the water inlet pipe (7) is connected with a water outlet pipe (8), and the wall of the water outlet pipe (8) is provided with a water outlet;

the water outlet pipe (8) is arranged at the fixing frame (2) at the membrane element (6), the water inlet pipe (7) is connected with the dosing box (9), and the power pump (10) is arranged on the water inlet pipe (7).

2. The MBR membrane module automatic cleaning device of claim 1, wherein: the box body (1) is connected with an output pipe (17), the output pipe (17) is connected with a filter box (18), and a filter screen plate (19) is arranged in the filter box (18);

be provided with inclined plate (20) in rose box (18), open on inclined plate (20) has the centre bore, be provided with second pivot (21) in rose box (18), second pivot (21) pass the centre bore extension setting of inclined plate (20), second pivot (21) are connected with second motor (22), second pivot (21) upper portion is connected with scraping brush (12).

3. The MBR membrane module automatic cleaning device of claim 1, wherein: the top pipe of the dosing box (9) is connected with a pipe cover (11), a first rotating shaft (13) is arranged in the dosing box (9), the first rotating shaft (13) is connected with a first motor (14), and stirring blades (15) are arranged on the first rotating shaft (13).

4. The MBR membrane module automatic cleaning device of claim 2, wherein: the lower wall plate of the filter box (18) is of a W shape, the lower wall plate of the filter box (18) is connected with a slag discharging pipe (23), and a first control valve (24) is arranged on the slag discharging pipe (23).

5. The MBR membrane module automatic cleaning device of claim 2, wherein: the filter box (18) is connected with an input pipe (25), and the output pipe (17) and the input pipe (25) are provided with a driving pump (26).

6. The MBR membrane module automatic cleaning device of claim 1, wherein: the lower part of the box body (1) is provided with a discharge pipe (27), and the discharge pipe (27) is provided with a second control valve (16).