Aeration device for water treatment

By designing a cleaning mechanism for suspended microporous tube aeration pipe, the problem of the adhesion of foreign matter on the surface of the aeration pipe affects the aeration effect, and the effective cleaning and aeration effect of suspended microporous tube aeration pipe is achieved.

CN222574457UActive Publication Date: 2025-03-07JINAN MUNICIPAL ENG DESIGN & RES INSITITUTE GRP
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Patent Information

Application Number
CN202420609041.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-03-07
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

During the use of existing aeration devices, foreign matters are easily attached to the surface of the aeration pipe, which affects the aeration effect. The existing technology can only be applied to flat aeration pipes, but cannot be applied to suspended microporous tube aeration pipes.

Method used

A water treatment aeration device is designed specifically for suspended microporous tube aeration pipes. A cleaning mechanism is added, including a lead screw, nut seat, U-shaped brush plate and brush. The lead screw is driven by a motor to rotate, driving the nut seat and U-shaped brush plate to move linearly, and clean foreign matter on the surface of the microporous tube aeration pipe.

Benefits of technology

It effectively reduces foreign matter attached to the surface of microporous tube aeration pipe, improves the aeration effect, solves the problem that suspended microporous tube aeration pipe cannot clean foreign matter, and is suitable for various aeration pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aeration device for water treatment, which belongs to the technical field of aeration for water treatment, is mounted on a sewage pool of a suspension type micropore tubular aeration pipe, and comprises a lead screw rotationally mounted on the sewage pool, the lead screw is in threaded connection with a nut seat, the nut seat is connected with a U-shaped brush plate, a brush is arranged on the inner wall of the U-shaped brush plate, and the U-shaped brush plate is fixedly connected with the sewage pool. The brush is propped against the microporous tubular aeration pipe; a sliding rod is embedded in the inner wall of the sewage pool and is in sliding connection with the nut seat. The sewage pool cleaning device is specially designed for the sewage pool applying the suspension type micropore pipe type aeration pipeline, the cleaning mechanism is additionally arranged according to the suspension type structure, the surface of the suspension type micropore pipe type aeration pipeline is cleaned, more foreign matters attached to the surface of the micropore pipe type aeration pipeline are reduced, and the aeration effect is prevented from being influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of water treatment aeration equipment, in particular to an aeration device for water treatment. Background Art

[0002] In the sewage treatment process, certain methods and equipment are used to force air into the sewage, so that the sewage in the pool contacts with the air and is oxygenated, and the liquid is stirred to accelerate the transfer of oxygen in the air to the liquid, prevent the suspended objects in the pool from sinking, strengthen the contact between the organic matter in the pool and the microorganisms and dissolved oxygen, and oxidize and decompose the organic matter in the sewage. This process of forcibly adding oxygen to the sewage is called aeration. The aeration device refers to the equipment that supplies oxygen to the aeration tank during the wastewater activated sludge water treatment process.

[0003] However, when the aeration device is in use, a lot of oxidative decomposition is produced during the aeration process, which will lead to more foreign matter in the water. The aeration device is not convenient for cleaning the aeration pipes, resulting in more foreign matter adhering to the surface of the aeration pipes, thereby affecting the aeration effect. In order to solve the above problems, the patented technology with application number 202321646691.3 and name of "A water treatment aeration device" adds a cleaning function to the aeration pipes. However, the patented technology can only be used for flat aeration pipes, and is no longer applicable to sewage pools using suspended microporous tube aeration pipes. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides an aeration device for water treatment; the aeration device for water treatment is specially designed for a sewage pool using a suspended microporous tubular aeration pipe. According to the suspended structure, the present invention adds a cleaning mechanism to clean the surface of the suspended microporous tubular aeration pipe, thereby reducing the number of foreign objects attached to the surface of the microporous tubular aeration pipe and avoiding affecting the aeration effect.

[0005] In order to solve the above technical problems, the utility model provides an aeration device for water treatment, which is installed in a sewage pool with a suspended microporous tubular aeration pipe, including a screw rotatably installed in the sewage pool, the screw is threadedly connected to a nut seat, the nut seat is connected to a U-shaped brush plate, a brush is provided on the inner wall of the U-shaped brush plate, and the brush is in contact with the microporous tubular aeration pipe; a sliding rod is embedded on the inner wall of the sewage pool, and the sliding rod is slidably connected to the nut seat.

[0006] In a further improvement of the utility model, a motor is arranged on the outer wall of the sewage pool, the motor is connected to a rotating shaft, and the rotating shaft passes through a bearing embedded in the sewage pool and is connected to a lead screw.

[0007] Through the above design, this solution can more easily provide rotational power for the lead screw.

[0008] In a further improvement of the utility model, a U-shaped brush plate is provided on one side of the nut seat, or U-shaped brush plates are respectively provided on two opposite sides of the nut seat.

[0009] Through the above design, this solution can be more easily adapted to actual usage conditions.

[0010] In a further improvement of the utility model, upper brushes and lower brushes are respectively arranged on the upper and lower inner walls of the U-shaped brush plate, and the upper brushes and lower brushes are respectively abutted against the upper and lower sides of the microporous tubular aeration pipe.

[0011] Through the above design, this solution can more easily clean the upper and lower sides of the microporous tubular aeration pipe.

[0012] In a further improvement of the utility model, a sliding hole is provided on the nut seat, and the sliding hole is slidably connected to the sliding rod.

[0013] Through the above design, this solution can make it easier for the nut seat to be slidably connected to the sliding rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model is specially designed for sewage pools using suspended microporous tubular aeration pipes. According to the suspended structure, the scheme adds a cleaning mechanism to clean the surface of the suspended microporous tubular aeration pipe, thereby reducing the number of foreign objects attached to the surface of the microporous tubular aeration pipe and avoiding affecting the aeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the background technology or the technical solution of the utility model, the following is a brief introduction to the drawings used in conjunction with the prior art or specific implementation methods; obviously, the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0017] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.

[0018] Figure 2 It is a schematic diagram of the exploded structure of a specific implementation method of the utility model.

[0019] As shown in the figure: 1. Sewage tank; 2. Microporous tubular aeration pipe; 3. Motor; 4. Lead screw; 5. Nut seat; 6. U-shaped brush plate; 7. Sliding rod. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative work should fall within the scope of protection of the present invention.

[0021] At the same time, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like cited in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0022] At the same time, in the description of this specification, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0023] The patented technology with application number 202321646691.3 and name of "A patented technology for an aeration device for water treatment" adds a cleaning function to the aeration pipe. However, the patented technology can only be used for flat-laid aeration pipes, and is no longer applicable to sewage pools that use suspended microporous tube aeration pipes.

[0024] Therefore, the design concept of the present application is to design a cleaning device that avoids the suspension rod of the suspended microporous tubular aeration tube according to the suspension structure of the suspended microporous tubular aeration tube, so as to better clean the suspended microporous tubular aeration tube and improve the aeration effect.

[0025] like Figure 1-2As shown, the present application provides an aeration device for water treatment, which is installed in a sewage pool 1 that is suspended with a microporous tubular aeration pipe 2, and includes a lead screw 4 that is rotatably installed on the sewage pool 1, the lead screw 4 is threadedly connected with a nut seat 5, the nut seat 5 is connected with a U-shaped brush plate 6, a brush is provided on the inner wall of the U-shaped brush plate 6, and the brush abuts against the outer wall of the microporous tubular aeration pipe 2; a sliding rod 7 is embedded on the inner wall of the sewage pool 1, and the sliding rod 7 is slidably connected to the nut seat 5; a sliding hole is provided on the nut seat 5, and the sliding hole is slidably connected to the sliding rod 7.

[0026] During installation, one device is installed between adjacent microporous tubular aeration tubes 2. The device can clean debris for two adjacent microporous tubular aeration tubes 2 at the same time. At this time, U-shaped brush plates 6 are respectively provided on opposite sides of the nut seat 5 of the device; when cleaning the microporous tubular aeration tubes 2 at the edge of the sewage pool 1, the U-shaped brush plate 6 is only required to be provided on one side of the nut seat 5 of the device.

[0027] Among them, a motor 3 is arranged on the outer wall of the sewage pool 1, and the motor 3 is connected to a rotating shaft, which is connected to a screw 4 through a bearing embedded in one side wall of the sewage pool 1; the other end of the screw 4 is also connected to a bearing, and the bearing at the other end is embedded in the opposite side wall of the sewage pool 1; the two bearings are arranged to support the rotation of the rotating shaft and the screw 4.

[0028] When in use, start the motor, and the screw 4 rotates with the shaft through the transmission of the shaft power. The nut seat 5 will not rotate with the screw 4 due to the limitation of the slide rod 7, and will only reciprocate linearly on the screw 4 (the reciprocating motion is achieved by the forward and reverse rotation of the motor). The nut seat 5 moves linearly, and then the U-shaped brush plate 6 moves linearly and reciprocatingly. In this process, the U-shaped brush plate 6 cleans away foreign matter and debris on the microporous tubular aeration tube 2.

[0029] In actual use, the number of devices can be selectively started according to the actual distribution of foreign matter and debris, without starting all of them, which saves energy.

[0030] Among them, a U-shaped brush plate 6 is arranged on one side of the nut seat 5, or U-shaped brush plates 6 are respectively arranged on the opposite sides of the nut seat 5; the nut seat 5 and the U-shaped brush plate 6 are welded or threadedly connected, and whether one or two U-shaped brush plates 6 are arranged depends on the actual situation.

[0031] Among them, the upper and lower inner walls of the U-shaped brush plate 6 are respectively provided with an upper brush and a lower brush, which are respectively in contact with the upper and lower sides of the microporous tubular aeration tube 2; when in use, the upper brush and the lower brush clean the upper and lower sides of the microporous tubular aeration tube respectively.

[0032] Although the present invention has been described in detail with reference to the accompanying drawings and in combination with preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, ordinary technicians in the field can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present invention, which should all be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An aeration device for water treatment, installed in a sewage pool with a suspended microporous tubular aeration pipe, characterized in that: It includes a lead screw which is rotatably installed in the sewage pool, the lead screw is threadedly connected with a nut seat, the nut seat is connected with a U-shaped brush plate, a brush is arranged on the inner wall of the U-shaped brush plate, the brush abuts against the microporous tubular aeration pipe; a sliding rod is embedded on the inner wall of the sewage pool, and the sliding rod is slidably connected with the nut seat.

2. The aeration device for water treatment according to claim 1, characterized in that: A motor is arranged on the outer wall of the sewage pool, the motor is connected with a rotating shaft, and the rotating shaft passes through a bearing embedded in the sewage pool and is connected with a lead screw.

3. The aeration device for water treatment according to claim 1, characterized in that: A U-shaped brush plate is arranged on one side of the nut seat, or U-shaped brush plates are respectively arranged on two opposite sides of the nut seat.

4. The aeration device for water treatment according to claim 1, characterized in that: An upper brush and a lower brush are respectively arranged on the upper and lower inner walls of the U-shaped brush plate, and the upper brush and the lower brush are respectively abutted against the upper and lower sides of the microporous tubular aeration pipe.

5. The aeration device for water treatment according to claim 1, characterized in that: The nut seat is provided with a sliding hole, and the sliding hole is slidably connected with the sliding rod.

Citation Information

Patent Citations

  • Aeration device for water treatment

    CN220283812U