Sewage treatment aeration equipment with automatic cleaning function

By incorporating components such as a transmission plate, limit block, soft brush, rotating plate, and rubber strip into the wastewater treatment aeration equipment, and utilizing a drive motor to achieve automatic cleaning of the aeration membrane, the problem of impurities and dust adhering to the aeration membrane is solved, thereby improving the aeration effect and oxygen mass transfer efficiency.

CN223737823UActive Publication Date: 2025-12-30QINGDAO CHONGJIE YICHEN ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202520052863.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-30
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing wastewater treatment aeration equipment lacks self-cleaning function, which makes it easy for impurities and dust to adhere to the aeration membrane on the aerator, affecting the aeration effect.

Method used

A wastewater treatment aeration device with an automatic cleaning function is adopted. By setting up a transmission plate, limit block, soft brush, rotating plate, rubber strip and reinforcing ring, the transmission plate is driven by a drive motor to rotate, thereby realizing the automatic cleaning of the aeration membrane.

Benefits of technology

It effectively cleans impurities and dust from the aeration membrane, improves aeration effect, ensures the air output of the aeration membrane, and enhances oxygen mass transfer efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment aeration equipment, in particular to sewage treatment aeration equipment with an automatic cleaning function, which comprises an air blower and an air delivery pipe array, the rear side of the air blower is fixedly connected with the air delivery pipe array, and the lower opening of the air delivery pipe array is fixedly connected with an exhaust pipe. Through the arrangement of a transmission plate, a limiting block, a banister brush, a rotating plate, a rubber strip and a reinforcing ring, the device can drive the transmission plate to rotate through a driving motor, the stable rotation of the transmission plate is ensured through the limiting block limited by the limiting ring, the stable rotation of the rotating plate is ensured through the reinforcing ring connected with the limiting block, and then the aeration membrane is cleaned through the banister brush; air is dispersed through the rotating plate and the rubber strip so as to improve the aeration effect, and the device not only has a better aeration effect, but also has an automatic cleaning function, and can clean impurities and dust adhered to an aeration membrane so as to ensure the air outlet effect of the aeration membrane.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment aeration equipment technical field, concretely is a kind of sewage treatment aeration equipment with automatic cleaning function. BACKGROUND

[0002] Sewage treatment aeration equipment refers to the equipment for supplying oxygen to aeration tank in wastewater activated sludge method water treatment process, it is mainly composed of aeration blower, connecting pipeline and aerator, it can pass into air into aeration tank, make liquid in pool contact with air and oxygen, to complete the purpose of oxygenation, it can also prevent the sinking of suspended body in pool, strengthen the contact of organic matter and microorganism and dissolved oxygen in pool, to ensure that microorganism in pool under the condition of having sufficient dissolved oxygen, the oxidation and decomposition effect of organic matter in sewage.

[0003] The aerator of sewage treatment aeration equipment is located at the bottom of aeration tank, and the sewage in aeration tank contains various impurities and dust, and part of the existing sewage treatment aeration equipment lacks self-cleaning structure, the aeration membrane on the aerator is easy to adhere to impurities and dust, which affects the air outlet and reduces the aeration effect, therefore, aiming at the above problems, a sewage treatment aeration equipment with automatic cleaning function is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sewage treatment aeration equipment with automatic cleaning function to solve the problems that part of the existing sewage treatment aeration equipment lacks self-cleaning structure, the aeration membrane on the aerator is easy to adhere to impurities and dust, which affects the air outlet and reduces the aeration effect.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a sewage treatment aeration equipment with automatic cleaning function, including air blower and gas delivery pipe array, the rear side of air blower is fixedly connected with gas delivery pipe array, the lower side opening of gas delivery pipe array is fixedly connected with exhaust pipe, the air outlet of exhaust pipe is fixedly connected with check valve, and the upper side of every pair of air outlet of exhaust pipe is fixedly connected with aeration disc, the aeration disc is fixedly connected through air inlet and check valve, the inboard of aeration disc is fixedly connected with aeration membrane, the outboard of aeration disc is fixedly connected with limit ring, the outboard of exhaust pipe is fixedly connected with support frame, the inboard of support frame is fixedly connected with two front and back symmetry distribution's mounting bracket, the lower half of mounting bracket is fixed with aeration disc, the mounting groove in mounting bracket is fixedly connected with drive motor, the lower side main shaft of drive motor is fixedly connected with transmission plate, the lower side of transmission plate is fixedly connected with a pair of limit block, and every pair of limit block is rotatably connected through limit groove and limit ring, the lower side of transmission plate is fixedly connected with soft hair brush, the front and back two sides of transmission plate are fixedly connected with rotary plate, the fixed groove in rotary plate is fixedly connected with rubber strip, and the lower side of rotary plate is fixedly connected with reinforcing ring.

[0007] Preferably, the gas delivery pipe array is composed of a plurality of horizontal pipes and a plurality of vertical pipes, the lower side of the vertical pipes of the gas delivery pipe array is provided with an opening, and the upper side of the exhaust pipe is provided with two pairs of front and back symmetrically distributed air outlets.

[0008] Preferably, the lower side of the aeration disc is provided with a pair of air inlets, the upper side of the aeration membrane is aligned with the upper side of the aeration disc, the support frame is an H-shaped frame, the inner side of the mounting bracket is provided with a mounting groove, and the lower side main shaft of the drive motor passes through the mounting bracket.

[0009] Preferably, the upper side of the transmission plate is attached to the mounting bracket, the side close to the aeration disc of the limit block is provided with a limit groove, the soft hair brush is located between a pair of limit blocks, and the lower side bristles of the soft hair brush are in contact with the aeration membrane.

[0010] Preferably, the lower side of the rotary plate is provided with a fixed groove, the lower side of the rubber strip is attached to the aeration membrane, the reinforcing ring is a semicircular ring structure, every pair of reinforcing rings is fixedly connected with a pair of limit blocks, and the lower side of the reinforcing ring is attached to the limit ring.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a drive plate, limit block, soft brush, rotary plate, rubber strip and reinforcing ring are set up, and the device can rotate through the drive motor drive plate, and the limit block that is limited by the limit ring guarantees the stable rotation of drive plate, and the reinforcing ring that is connected with the limit block guarantees the stable rotation of rotary plate, and then through the soft brush to the aeration membrane cleaning, through rotary plate and rubber strip make air dispersion, to improve aeration effect, the device not only has good aeration effect, and has the automatic cleaning function, can stick to the impurity and dust of aeration membrane and clean off, guarantee the air outlet effect of aeration membrane. BRIEF DESCRIPTION OF DRAWINGS

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

[0014] Figure 2 It is support frame installation structure schematic diagram of the utility model;

[0015] Figure 3 It is aeration membrane installation structure section view of the utility model;

[0016] Figure 4 It is drive plate installation structure schematic diagram of the utility model;

[0017] Figure 5 It is soft brush installation structure schematic diagram of the utility model.

[0018] In the drawing: 1, air blower;2, gas pipe array;3, exhaust pipe;4, check valve;5, aeration disc;6, aeration membrane;7, limit ring;8, support frame;9, mounting frame;10, drive motor;11, drive plate;12, limit block;13, soft brush;14, rotary plate;15, rubber strip;16, reinforcing ring. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] In the description of the utility model, it is understood that the orientation words such as "front, back, top, bottom, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the orientation or position relation indicated are usually based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, under the condition of not making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component.

[0021] In addition, it should be noted that the use of "first", "second" and other words to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the limitation of the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0023] A sewage treatment aeration equipment with automatic cleaning function, including air blower 1 and gas pipe array 2, the rear side of air blower 1 is fixedly connected with gas pipe array 2, the lower side opening of gas pipe array 2 is fixedly connected with exhaust pipe 3, the gas outlet of exhaust pipe 3 is fixedly connected with check valve 4, the upper side of each pair of gas outlet of exhaust pipe 3 is fixedly connected with aeration disc 5, aeration disc 5 is fixedly connected through air inlet and check valve 4, the inner side of aeration disc 5 is fixedly connected with aeration membrane 6, the outer side of aeration disc 5 is fixedly connected with limit ring 7, the outer side of exhaust pipe 3 is fixedly connected with support frame 8, the inner side of support frame 8 is fixedly connected with two front and rear symmetrical distribution mounting frames 9, the lower half of mounting frame 9 is fixed with aeration disc 5, drive motor 10 is fixedly connected in the mounting groove of mounting frame 9, the lower side main shaft of drive motor 10 is fixedly connected with transmission plate 11, a pair of limit blocks 12 are fixedly connected on the lower side of transmission plate 11, each pair of limit blocks 12 is rotatably connected through limit groove and limit ring 7, soft hair brush 13 is fixedly connected on the lower side of transmission plate 11, rotary plate 14 is fixedly connected on the front and rear sides of transmission plate 11, rubber strip 15 is fixedly connected in the fixed groove of rotary plate 14, and reinforcing ring 16 is fixedly connected on the lower side of rotary plate 14.

[0024] The gas delivery pipe array 2 is composed of multiple horizontal pipes and multiple vertical pipes, the lower side of the vertical pipes of the gas delivery pipe array 2 is provided with an opening, the upper side of the exhaust pipe 3 is provided with two pairs of front and back symmetrical air outlets, air can be delivered into the aeration disc 5 through the exhaust pipe 3, and the check valve 4 prevents sewage from entering the exhaust pipe 3; the lower side of the aeration disc 5 is provided with a pair of air inlets, the upper side of the aeration membrane 6 is aligned with the upper side of the aeration disc 5, the support frame 8 is an "H" shaped frame, the inner side of the mounting frame 9 is provided with a mounting groove, the lower main shaft of the driving motor 10 passes through the mounting frame 9, the mounting frame 9 is fixed through the support frame 8, and then the driving motor 10 is fixed; the upper side of the transmission plate 11 is attached to the mounting frame 9, the side close to the aeration disc 5 of the limiting block 12 is provided with a limiting groove, the soft hair brush 13 is located between a pair of limiting blocks 12, the lower bristles of the soft hair brush 13 are in contact with the aeration membrane 6, the soft hair brush 13 can be driven to rotate through the transmission plate 11, and the aeration membrane 6 can be brushed through the soft hair brush 13; the lower side of the rotating plate 14 is provided with a fixing groove, the lower side of the rubber strip 15 is attached to the aeration membrane 6, the reinforcing ring 16 is a semicircular ring structure, each pair of reinforcing rings 16 is fixedly connected with a pair of limiting blocks 12, the lower side of the reinforcing ring 16 is attached to the limiting ring 7, the rotating plate 14 and the rubber strip 15 can be stably rotated through the reinforcing ring 16 connected with the limiting block 12, the rubber strip 15 is attached to the aeration membrane 6, and air escaping from the aeration membrane 6 can be dispersed through the rotating rotating plate 14 and rubber strip 15.

[0025] Work flow: before use, install the device in the aeration tank through the mounting frame 9 and connect the power supply, the device is equipped with an external controller, the external controller of the device is respectively connected with the air blower 1 and the driving motor 10, the running state of the air blower 1 and the driving motor 10 can be adjusted by manually operating the external controller, all the above are prior art; when the device is used, first start the air blower 1 and the driving motor 10 through the external controller, the external air can be sucked into the gas pipe array 2 through the air blower 1, the external air is transported into the exhaust pipe 3 in the sewage through the gas pipe array 2, the air enters the aeration disc 5 through the check valve 4, and escapes through the aeration membrane 6, the aeration membrane 6 is made of special composite plastic material, and the special punching technology can make the air form small bubbles, the uniform, small and slow rising bubbles in the water stay for a long time, and have enough time to contact with the water body, the mounting frame 9 is fixed through the supporting frame 8, and then the driving motor 10 is fixed, the driving motor 10 can drive the transmission plate 11 to rotate, the limiting block 12 fixed with the transmission plate 11 can be limited through the limiting ring 7 outside the aeration disc 5, that is, the transmission plate 11 can stably rotate, the soft brush 13 can be driven to rotate through the transmission plate 11, the aeration membrane 6 can be brushed through the soft brush 13, and the impurities and dust adhered to the aeration membrane 6 can be brushed off, the aeration disc 5 and the aeration membrane 6 are located in the water, and the rotating soft brush 13 cooperates with the sewage to complete the cleaning of the aeration membrane 6, the rotating plate 14 can also be driven to rotate through the transmission plate 11, the elastic rubber strip 15 can prevent the rotating plate 14 from damaging the aeration membrane 6, the reinforcing ring 16 connected with the limiting block 12 can make the rotating plate 14 and the rubber strip 15 stably rotate, so that the rubber strip 15 and the aeration membrane 6 are attached, the air escaping from the aeration membrane 6 can be dispersed through the rotating rotating plate 14 and rubber strip 15, the rotating soft brush 13, rotating plate 14 and rubber strip 15 can make the sewage form small cyclone, so that the bubbles escaping from the aeration membrane 6 are more dispersed, the opportunity of bubble coalescence is reduced, the oxygen transfer efficiency is greatly improved, the aeration effect is good, the air hole of the aeration membrane 6 is small, and the check valve 4 has the function of preventing backflow, therefore, when the device stops running, only a small amount of impurities with very small diameter can enter the aeration disc 5 with the sewage, the sewage and impurities cannot enter the exhaust pipe 3, and these impurities with very small diameter can be discharged with the sewage in the aeration disc 5 when the device is restarted, which will not affect the normal operation of the device.The device can drive the transmission plate 11 to rotate through the driving motor 10, ensure the stable rotation of the transmission plate 11 through the limiting block 12 limited by the limiting ring 7, ensure the stable rotation of the rotating plate 14 through the reinforcing ring 16 connected with the limiting block 12, and then clean the aeration membrane 6 through the soft hair brush 13, disperse air through the rotating plate 14 and the rubber strip 15 to improve the aeration effect, the device not only has good aeration effect, but also has automatic cleaning function, can clean the impurities and dust adhered on the aeration membrane 6, and ensure the air outlet effect of the aeration membrane 6.

[0026] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment aeration equipment with automatic cleaning function, comprising a blower (1) and an array of air supply pipes (2), characterized in that: The rear side of the air blower (1) is fixedly connected with a gas delivery pipe array (2), the lower side of the gas delivery pipe array (2) is fixedly connected with an exhaust pipe (3), the exhaust pipe (3) is fixedly connected with a check valve (4) at the gas outlet, the upper side of each pair of gas outlets of the exhaust pipe (3) is fixedly connected with an aeration disc (5), the aeration disc (5) is fixedly connected through the air inlet and the check valve (4), the inner side of the aeration disc (5) is fixedly connected with an aeration membrane (6), the outer side of the aeration disc (5) is fixedly connected with a limiting ring (7), the outer side of the exhaust pipe (3) is fixedly connected with a support frame (8), the inner side of the support frame (8) is fixedly connected with two front and rear symmetrical mounting frames (9), the lower half of the mounting frame (9) is fixed with the aeration disc (5), the mounting slot of the mounting frame (9) is fixedly connected with a drive motor (10), the lower side of the drive motor (10) is fixedly connected with a transmission plate (11), the lower side of the transmission plate (11) is fixedly connected with a pair of limiting blocks (12), each pair of limiting blocks (12) is rotatably connected through the limiting groove and the limiting ring (7), the lower side of the transmission plate (11) is fixedly connected with a soft brush (13), the front and rear sides of the transmission plate (11) are fixedly connected with a rotating plate (14), the fixed groove of the rotating plate (14) is fixedly connected with a rubber strip (15), and the lower side of the rotating plate (14) is fixedly connected with a reinforcing ring (16).

2. The sewage treatment aeration equipment with automatic cleaning function according to claim 1, characterized in that: The gas delivery pipe array (2) is composed of a plurality of horizontal pipes and a plurality of vertical pipes, the lower side of the vertical pipe of the gas delivery pipe array (2) is provided with an opening, and the upper side of the exhaust pipe (3) is provided with two pairs of front and rear symmetrical gas outlets.

3. The sewage treatment aeration equipment with automatic cleaning function according to claim 1, characterized in that: The lower side of the aeration disc (5) is provided with a pair of air inlets, the upper side of the aeration membrane (6) is aligned with the upper side of the aeration disc (5), the support frame (8) is a "H" shaped frame, the inner side of the mounting frame (9) is provided with a mounting slot, and the lower side of the drive motor (10) penetrates through the mounting frame (9).

4. The sewage treatment aeration equipment with automatic cleaning function according to claim 1, characterized in that: The upper side of the transmission plate (11) is attached to the mounting frame (9), the side of the limiting block (12) close to the aeration disc (5) is provided with a limiting groove, the soft brush (13) is located between the pair of limiting blocks (12), and the lower side of the soft brush (13) is in contact with the aeration membrane (6).

5. The sewage treatment aeration equipment with automatic cleaning function according to claim 1, characterized in that: The lower side of the rotating plate (14) is provided with a fixed groove, the lower side of the rubber strip (15) is attached to the aeration membrane (6), the reinforcing ring (16) is a semicircular ring structure, each pair of reinforcing rings (16) is fixedly connected with a pair of limiting blocks (12), and the lower side of the reinforcing ring (16) is attached to the limiting ring (7).