Membrane pool flushing device for sewage treatment

By designing a convenient membrane tank flushing device, the problem of inconvenient NBR membrane tank flushing was solved, realizing convenient and efficient membrane tank flushing operation.

CN223747347UActive Publication Date: 2026-01-02NINGXIA KEWO ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520234853.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-02
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

In existing wastewater treatment processes, rinsing NBR membrane tanks is inconvenient, especially since the hoses need to be constantly adjusted, leading to operational difficulties.

Method used

A membrane tank flushing device was designed, comprising a flushing hose, a horizontal water supply pipe, a support column, and a quick-connect fitting. The water supply pipe is adjustable in length and is fixed by the support column. Valves and nozzles are installed on the branch pipes to enable convenient flushing.

Benefits of technology

It enables convenient rinsing of the membrane tank, has a simple structure, is easy to operate, and is suitable for rinsing various wastewater treatment membranes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223747347U_ABST
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Abstract

The utility model relates to a membrane pool flushing device for sewage treatment, which comprises a flushing hose and a transverse water supply pipe, the water supply pipe extends along the arrangement direction of a plurality of membrane pools, one end of the water supply pipe is closed, the other end of the water supply pipe is connected with an outlet of a water pump, the water supply pipe is connected with a plurality of branch pipes, and the end parts of the branch pipes are provided with quick connectors. When the NBR membrane flushing device is used, the flushing hose is connected with a quick connector corresponding to a membrane pool needing to be flushed, opening and closing are achieved through the manual or electric control valve, and therefore an NBR membrane in the membrane pool is flushed through the nozzle on the flushing hose. And the end part of the water supply pipe is connected with a flange, the length of the water supply pipe can be randomly adjusted according to the number of membrane pools, and the device is simple in structure and convenient to use, and can be widely applied to membrane flushing operation of various sewage treatment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, specifically point to a sewage treatment is with membrane pool flushing device. BACKGROUND

[0002] With the urbanization degree quickening, water consumption increases, and drainage capacity grows, and sewage treatment demand also increases, and the utilization of reclaimed water becomes an effective way to alleviate water resource pressure, and sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage or reuse, and the denitrification and phosphorus removal biodegradation device is one of the methods of sewage treatment.

[0003] The NBR membrane pool filters sewage through NBR membranes, and a large amount of filter material is attached to the NBR membranes after the membrane pool works for a certain period of time, so that the filter material needs to be removed, and the current removal method is mostly flushing, and the existing flushing is performed through a long hose, and the hose needs to be constantly adjusted in position when flushing different membrane pools, so that the flushing is inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model provides a simple structure, convenient operation's sewage treatment is with membrane pool flushing device in view of the prior art's shortage.

[0005] The utility model is through following technical scheme realizes, provide a sewage treatment is with membrane pool flushing device, including flushing hose and horizontal water supply pipe, the water supply pipe extends along the arrangement direction of multiple membrane pools, and one end of the water supply pipe is closed, and the other end is connected with the water pump outlet, a plurality of branch pipes are connected on the water supply pipe, the end part of the branch pipe is equipped with a quick connector, and a valve is mounted on the branch pipe, one end of the flushing hose is connected with any quick connector, and the other end is connected with a spray head.

[0006] As optimization, the end flange of the water supply pipe is connected with an end baffle, and the other end flange is connected with a water supply elbow, and the water supply elbow is connected with the water pump outlet.

[0007] As optimization, a plurality of support columns are further included for supporting the water supply pipe, and the support columns are arranged on the side surface of the membrane pool.

[0008] As optimization, a column top plate is fixedly connected to the upper end of the support column, and the water supply pipe is fixed on the column top plate through a clamp.

[0009] As optimization, a support plate is fixedly connected to the lower side of the water supply pipe and attached to the column top plate.

[0010] As optimization, a rubber gasket is arranged between the clamp and the water supply pipe.

[0011] As optimization, the branch pipe is horizontally arranged.

[0012] The utility model discloses a beneficial effect is: the utility model discloses a membrane pool flushing device for sewage treatment, when using, the flushing hose is connected with the quick -joint of the membrane pool that needs flushing, and the switch is realized through manual or electric control valve, to be washed through the spray head on the flushing hose to the NBR membrane in the membrane pool, and the water supply pipe end flange connection can adjust the length of water supply pipe according to the number of membrane pool, and the device structure is simple, convenient to use, can be widely applied to the membrane washing operation of various sewage treatment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is the plan view of the utility model;

[0016] Figure 4 It is the utility model Figure 1 Partial enlarged view;

[0017] Figure 5 It is the A-A sectional view of the utility model Figure 2 ;

[0018] Figure 6 It is the structure schematic diagram of the flushing hose of the utility model;

[0019] The shown in the drawing:

[0020] 1, membrane pool, 2, support column, 3, water supply pipe, 4, water supply elbow, 5, end baffle, 6, flushing hose, 7, branch pipe, 8, quick -joint, 9, valve, 10, spray head, 11, hoop, 12, column top plate, 13, foot plate, 14, rubber gasket, 15, support plate. DETAILED DESCRIPTION

[0021] To clearly illustrate the technical features of the scheme, the following through specific implementation, the scheme is described.

[0022] As Figures 1-6 The utility model discloses a membrane pool flushing device for sewage treatment, including flushing hose 6 and the water supply pipe 3 of transverse, the water supply pipe 3 is horizontally arranged round pipe, the water supply pipe 3 extends along the arrangement direction of multiple membrane pools 1, to the water supply of arbitrary membrane pool 1, in order to facilitate the adjustment of water supply pipe 3 according to the number and length of membrane pool, the water supply pipe 3 one end flange connection has end baffle 5, to realize the closure through end baffle 5, when needing lengthening, just need to remove end baffle 5 and can realize the butt joint.

[0023] The other end of the water supply pipe 3 is connected with the water pump outlet through a water supply elbow 4, and in the embodiment, the other end of the water supply pipe 3 is flange-connected with the water supply elbow 4, the water supply elbow 4 is an L-shaped pipe, and the vertical downward end is connected with the water pump outlet, so that the water supply pipe 3 is supplied with water through the water pump.

[0024] The height of the water supply pipe 3 from the ground is generally 1.5-2.5 meters, and a plurality of support columns 2 supporting the water supply pipe 3 are further included, the support columns 2 are arranged on the side of the membrane pool 1, and a foot plate is welded at the lower end of the support column 2, and the foot plate 13 is fixed on the ground through expansion bolts.

[0025] As shown in Figure 5 , the upper end of the support column 2 is fixedly connected with a column top plate 12, and the water supply pipe 3 is fixed on the column top plate 12 through a hoop 11, the arc-shaped part in the middle of the hoop 11 is used to press the water supply pipe 3, and the two ends of the hoop 11 are fixed on the column top plate 12 through bolts.

[0026] In order to prevent the water supply pipe 3 from rotating, as shown in Figure 5 , a support plate 15 is welded on the lower side of the water supply pipe 3 and is in close contact with the column top plate 12, and the lower end surface of the support plate 15 is a plane, so as to prevent the water supply pipe 3 from rotating.

[0027] In order to prevent the pressing force from damaging the water supply pipe 3 and the water flow vibration from damaging the water supply pipe, a rubber gasket 14 is arranged between the hoop 11 and the water supply pipe 3.

[0028] A plurality of branch pipes 7 are connected on the water supply pipe 3, the branch pipes 7 are horizontally arranged, the number of the branch pipes 7 is equal to the number of the membrane pools 1, and one branch pipe 7 is arranged above each membrane pool 1, and all the branch pipes 7 are located on the same side of the water supply pipe 3, and a valve 9 is arranged on the branch pipe 7, and the valve 9 can be a manual valve or an electric control valve.

[0029] The end of the branch pipe 7 is provided with a quick connector 8, one end of the flushing hose 6 is connected with any quick connector 8, and the other end is connected with a spray head 10.

[0030] The use method of the utility model is as follows: when used, the flushing hose 6 is connected with the branch pipe 7 above the membrane pool 1 that needs to be flushed through the quick connector 8, then the valve of the branch pipe is opened, and the NBR membrane is flushed through the spray head 10 at the end of the flushing hose 6.

[0031] Of course, the above description is also not limited to the above examples, the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the utility model has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A membrane tank flushing device for sewage treatment, characterized by: It comprises a flushing hose (6) and a transverse water supply pipe (3) extending along the arrangement direction of the membrane pools (1), the water supply pipe (3) is closed at one end and connected with the outlet of a water pump at the other end, a plurality of branch pipes (7) are connected with the water supply pipe (3), the end of the branch pipe (7) is provided with a quick connector (8), a valve (9) is arranged on the branch pipe (7), one end of the flushing hose (6) is connected with any quick connector (8) and the other end is connected with a spray head (10).

2. The membrane pond washing apparatus for sewage treatment according to claim 1, characterized by: The end flange of the water supply pipe (3) is connected with an end baffle (5) and the other end flange is connected with a water supply elbow (4), the water supply elbow (4) is connected with the outlet of the water pump.

3. The membrane pond washing apparatus for sewage treatment according to claim 1, characterized by: It further comprises a plurality of support columns (2) supporting the water supply pipe (3), the support columns (2) are arranged on the side of the membrane pool (1).

4. The membrane pond washing apparatus for sewage treatment according to claim 3, characterized by: The upper end of the support column (2) is fixedly connected with a column top plate (12), the water supply pipe (3) is fixed on the column top plate (12) by a clamp (11).

5. The membrane pond washing apparatus for sewage treatment according to claim 4, characterized by: The lower side of the water supply pipe (3) is fixedly connected with a support plate (15) abutting against the column top plate (12).

6. The membrane pond washing apparatus for sewage treatment according to claim 4, characterized by: A rubber gasket (14) is arranged between the clamp (11) and the water supply pipe (3).

7. The membrane pond washing apparatus for sewage treatment according to claim 1, characterized by: The branch pipe (7) is arranged horizontally.