Aeration assembly convenient to maintain

Abstract

The utility model discloses an aeration assembly convenient to maintain. The aeration assembly comprises an air supply part and an aeration part connected with the air supply part, the two groups of air supply parts are symmetrically arranged, each group of air supply parts comprises a mounting pipe, the mounting pipe is a hollow square pipe, and a sliding groove is formed in the pipe wall of one side of the mounting pipe; the sliding part comprises a sliding frame, the sliding frame is a T-shaped frame formed by connecting a transverse plate and a vertical plate, the transverse plate is close to the outer wall of the mounting pipe, a fixing frame is arranged on the transverse plate, and the vertical plate is matched with the sliding groove and extends into the mounting pipe; the two sides of the vertical plate are provided with a plurality of rollers which abut against the inner wall of the side, provided with the sliding groove, of the installation pipe and the inner wall of the side, away from the sliding groove, of the installation pipe correspondingly. The mounting pipe is mounted on the inner wall of the tank body. The air supply branch pipe is connected with the fixing frame, and the air supply branch pipe is connected with an aeration part.

Description

Technical Field

[0001] This utility model relates to the field of aeration, specifically an aeration component that is easy to maintain. Background Technology

[0002] An aeration pipe is a new type of aeration device, also known as a compressed air aeration pipe.

[0003] Aeration pipes are typically installed at the bottom of the tank to introduce air into the water, increasing the dissolved oxygen content and promoting biological and chemical processes. In activated sludge wastewater treatment processes, aeration pipes evenly inject air into the aeration tank, providing sufficient oxygen for the microorganisms in the activated sludge, enabling them to efficiently decompose and remove pollutants such as organic matter and ammonia nitrogen from the wastewater.

[0004] Since aeration pipes are generally installed at the bottom of the pool, and the pool is deep with water at the bottom, it is difficult to inspect or maintain the aeration pipes. Utility Model Content

[0005] Purpose of the utility model: To provide an aeration component that is easy to maintain, so as to solve the above-mentioned problems existing in the prior art.

[0006] Technical solution: An easily maintainable aeration component, comprising:

[0007] An air supply unit, and an aeration unit connected to the air supply unit;

[0008] The gas supply unit is designed in two sets, symmetrically arranged, each set including:

[0009] The mounting tube is a hollow square tube, and a groove is opened on one side of the tube wall.

[0010] The sliding component includes a sliding frame, which is a T-shaped frame formed by connecting a horizontal plate and a vertical plate. The horizontal plate is close to the outer wall of the mounting tube and is provided with a fixing frame. The vertical plate is adapted to the sliding groove and extends into the mounting tube. The vertical plate is provided with multiple rollers on both sides, which respectively abut against the inner wall of the mounting tube on the side with the sliding groove and the inner wall on the side away from the sliding groove.

[0011] The multiple rollers are divided into two batches. One batch abuts against the inner wall of the mounting tube on the side with the groove, and the other batch abuts against the inner wall of the mounting tube on the side away from the groove, so that the sliding component can slide along the inner wall of the mounting tube.

[0012] The installation pipe is installed on the inner wall of the pool.

[0013] An air supply branch pipe is connected to the fixed frame, and the air supply branch pipe is connected to the aeration section.

[0014] This invention uses an installation pipe as a sliding track and a sliding component to slide along the inner wall of the installation pipe. The air supply branch pipe is installed on the sliding component. When the aeration section needs maintenance, the main air supply pipe and the branch pipe are separated, the branch pipe is lifted, and the aeration section is lifted to the top of the tank for easy maintenance. Alternatively, the aeration section can be moved to another location for maintenance by separating the aeration section and the branch pipe.

[0015] In a further embodiment, the gas supply branch pipe has a motion groove and a plurality of equally spaced limiting grooves.

[0016] In a further embodiment, the top of the mounting pipe is rotatably connected to a limiting sleeve adapted to the gas supply branch pipe. The outer wall of the limiting sleeve is fitted with an output gear, and the inner wall is provided with a sliding rod adapted to the motion groove and the limiting groove.

[0017] By designing a sliding rod, the gas supply branch pipe can move up and down along the sliding rod within the limiting sleeve. At the same time, the limiting sleeve is designed to be rotatable. When the limiting sleeve rotates, it will drive the sliding rod to rotate, thereby causing the sliding rod to screw into the limiting groove, thus completing the height limiting of the gas supply branch pipe.

[0018] In a further embodiment, a limit motor is also provided at the top of the mounting tube, and an input gear that meshes with the output gear is sleeved at the output end of the limit motor.

[0019] By designing a limit motor and an input gear, the output gear is driven to rotate, which in turn drives the limit sleeve to rotate.

[0020] In a further embodiment, the aeration section includes an aeration connecting pipe and multiple aeration pipes connected to the aeration connecting pipe.

[0021] In a further embodiment, the aeration pipe is elliptical and has aeration holes. Designing the aeration pipe as elliptical can increase the aeration volume, whereas traditional aeration pipes are circular.

[0022] Compared to traditional circular tube aerators, due to water pressure limitations, only about one-third of the circular tube's inner surface actually produces air.

[0023] This application is oval and flat, because the height difference at the top is relatively small, and half of the part can be aerated.

[0024] In a further embodiment, one end of the aeration connecting pipe is movably connected to the air supply branch pipe.

[0025] In a further embodiment, the other end of the gas supply branch pipe is movably connected to the gas supply main pipe.

[0026] Beneficial effects: This utility model discloses an aeration component that is easy to maintain. This utility model designs an installation pipe as a sliding track and a sliding component to slide along the inner wall of the installation pipe. The air supply branch pipe is installed on the sliding component. When the aeration part needs to be inspected and maintained, the main air supply pipe and the air supply branch pipe are separated, the air supply branch pipe is lifted, and the aeration part is lifted to the top of the tank for easy maintenance. Alternatively, the aeration part can be moved to another location for maintenance by separating the aeration part and the air supply branch pipe. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model.

[0028] Figure 2 This is a schematic diagram of the gas supply section of this utility model.

[0029] Figure 3 This is a schematic diagram showing the detailed structure of the gas supply section of this utility model.

[0030] Figure 4 This is a schematic diagram of the aeration section of this utility model.

[0031] Figure 5 This is a schematic diagram of the aeration pipe structure of this utility model.

[0032] The attached figures are labeled as follows:

[0033] 1. Gas supply department;

[0034] 11. Mounting tube; 111. Slide groove; 112. Limit motor; 113. Input gear; 114. Limit sleeve; 115. Output gear;

[0035] 12. Gas supply branch pipe; 121. Motion slot; 122. Limiting slot;

[0036] 13. Sliding component; 131. Sliding frame; 132. Fixed frame; 133. Roller;

[0037] 2. Gas main pipe;

[0038] 3. Aeration section; 31. Aeration connecting pipe; 32. Aeration pipe. Detailed Implementation

[0039] This application relates to an aeration assembly that is easy to maintain, and the following detailed explanation is provided through specific embodiments.

[0040] An easy-to-maintain aeration assembly includes:

[0041] An air supply unit 1, and an aeration unit 3 connected to the air supply unit 1;

[0042] The gas supply unit 1 is designed in two sets, symmetrically arranged, each set including:

[0043] The mounting tube 11 is a hollow square tube, and a groove 111 is opened on one side of the tube wall.

[0044] The sliding component 13 includes a sliding frame 131, which is a T-shaped frame formed by connecting a horizontal plate and a vertical plate. The horizontal plate is close to the outer wall of the mounting tube 11 and a fixing frame 132 is provided on the horizontal plate. The vertical plate is adapted to the sliding groove 111 and extends into the mounting tube 11. Multiple rollers 133 are provided on both sides of the vertical plate, which respectively abut against the inner wall of the mounting tube 11 on the side with the sliding groove 111 and the inner wall away from the sliding groove 111.

[0045] The plurality of rollers 133 are divided into two groups. One group abuts against the inner wall of the mounting tube 11 on the side with the groove 111, and the other group abuts against the inner wall of the mounting tube 11 on the side away from the groove 111, thereby allowing the sliding member 13 to slide along the inner wall of the mounting tube 11.

[0046] Installation pipe 11 is installed on the inner wall of the pool.

[0047] The air supply branch pipe 12 is connected to the fixed frame 132, and the air supply branch pipe 12 is connected to the aeration section 3.

[0048] This utility model designs the installation pipe 11 as a sliding track, and also designs a sliding member 13 to slide along the inner wall of the installation pipe 11. The air supply branch pipe 12 is installed on the sliding member 13. When the aeration section 3 needs to be inspected and maintained, the main air supply pipe 2 and the air supply branch pipe 12 are separated, the air supply branch pipe 12 is lifted, and the aeration section 3 is lifted to the top of the pool for easy maintenance. Alternatively, the aeration section 3 can be moved to another location for maintenance by separating the aeration section 3 and the air supply branch pipe 12.

[0049] When lifting the gas supply branch pipe 12, a crane can be used for assistance.

[0050] The gas supply branch pipe 12 has a motion groove 121 and multiple equally spaced limiting grooves 122.

[0051] The top of the mounting pipe 11 is rotatably connected to a limiting sleeve 114 that is adapted to the gas supply branch pipe 12. The outer wall of the limiting sleeve 114 is fitted with an output gear 115, and the inner wall is fitted with a slide rod that is adapted to the motion groove 121 and the limiting groove 122.

[0052] By designing a sliding rod, the gas supply branch pipe 12 can move up and down along the sliding rod within the limiting sleeve 114. At the same time, the limiting sleeve 114 is designed to be rotatable. When the limiting sleeve 114 rotates, it will drive the sliding rod to rotate, thereby causing the sliding rod to screw into the limiting groove 122, thus completing the height limitation of the gas supply branch pipe 12.

[0053] The top of the mounting tube 11 is also provided with a limit motor 112, and the output end of the limit motor 112 is fitted with an input gear 113 that meshes with the output gear 115.

[0054] By designing a limit motor 112 and an input gear 113, the output gear 115 is driven to rotate, which in turn drives the limit sleeve 114 to rotate.

[0055] The aeration section 3 includes an aeration connecting pipe 31 and multiple aeration pipes 32 connected to the aeration connecting pipe 31.

[0056] The aeration pipe 32 is elliptical and has aeration holes. Designing the aeration pipe 32 as elliptical can increase the aeration volume, whereas the traditional aeration pipe 32 is circular.

[0057] Compared to traditional circular tube aerators, due to water pressure limitations, only about one-third of the circular tube's inner surface actually produces air.

[0058] This application is oval and flat, because the height difference at the top is relatively small, and half of the part can be aerated.

[0059] The aeration connection pipe 31 is movably connected to one end of the air supply branch pipe 12.

[0060] The other end of the gas supply branch pipe 12 is movably connected to the gas supply main pipe 2.

[0061] Working principle description: During operation, the main air supply pipe 2 and the branch air supply pipe 12 are separated. Then, the limit motor 112 drives the input gear 113 to rotate, which in turn drives the output gear 115 to rotate, and the limit sleeve 114 to rotate. This causes the sliding rod to move from the limit groove 122 into the movement groove 121, releasing the limit on the branch air supply pipe 12. At this time, the branch air supply pipe 12 is lifted. When the branch air supply pipe 12 is lifted, it is assisted by the sliding member 13. After the branch air supply pipe 12 is lifted to the predetermined height, it drives the aeration connecting pipe 31 and the aeration pipe 32 to move to the predetermined height. At this time, the limit motor 112 drives the input gear 113 to rotate, which in turn drives the output gear 115 to rotate, and the limit sleeve 114 to rotate. This causes the sliding rod to move from the movement groove 121 into the limit groove 122, completing the limit. This makes it easier for workers to inspect and maintain the aeration unit 3. At the same time, the aeration connecting pipe 31 and the branch air supply pipe 12 can be separated, and the aeration unit 3 can be placed in other positions for inspection and maintenance.

[0062] When the slider 13 is working, it is adapted by multiple rollers 133 to reduce resistance;

[0063] During aeration, gas is supplied through the main gas supply pipe 2, and the gas enters the aeration connecting pipe 31 through the gas supply branch pipe 12, then enters the aeration pipe 32, and is discharged through the aeration holes to complete the aeration.

[0064] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. An easily maintainable aeration assembly, comprising: An air supply unit (1) and an aeration unit (3) connected to the air supply unit (1). The feature is that the air supply unit (1) is designed in two sets, symmetrically arranged, each set including: The mounting tube (11) is a hollow square tube, and a groove (111) is opened on one side of the tube wall. The sliding component (13) includes a sliding frame (131), which is a T-shaped frame formed by connecting a horizontal plate and a vertical plate. The horizontal plate is close to the outer wall of the mounting tube (11) and a fixing frame (132) is provided on the horizontal plate. The vertical plate is adapted to the sliding groove (111) and extends into the mounting tube (11). Multiple rollers (133) are provided on both sides of the vertical plate, which respectively abut against the inner wall of the mounting tube (11) on the side with the sliding groove (111) and the inner wall away from the sliding groove (111). An air supply branch pipe (12) is connected to the fixed frame (132), and the air supply branch pipe (12) is connected to the aeration section (3).

2. The easily maintainable aeration component according to claim 1, characterized in that: The gas supply branch pipe (12) has a motion groove (121) and multiple equally spaced limiting grooves (122).

3. The easily maintainable aeration component according to claim 2, characterized in that: The top of the mounting pipe (11) is rotatably connected to a limiting sleeve (114) that is compatible with the gas supply branch pipe (12). The outer wall of the limiting sleeve (114) is fitted with an output gear (115), and the inner wall is fitted with a sliding rod that is compatible with the motion groove (121) and the limiting groove (122).

4. The easily maintainable aeration component according to claim 3, characterized in that: The top of the mounting tube (11) is also provided with a limit motor (112), and the output end of the limit motor (112) is fitted with an input gear (113) that meshes with the output gear (115).

5. An aeration assembly for easy maintenance according to claim 1, characterized in that: The aeration section (3) includes an aeration connecting pipe (31) and multiple aeration pipes (32) connected to the aeration connecting pipe (31).

6. An easily maintainable aeration assembly according to claim 5, characterized in that: The aeration pipe (32) is elliptical in shape and has aeration holes.

7. An easily maintainable aeration assembly according to claim 5, characterized in that: The aeration connection pipe (31) is movably connected to one end of the air supply branch pipe (12).

8. An aeration assembly that is easy to maintain according to claim 1, characterized in that: The other end of the gas supply branch pipe (12) is movably connected to the gas supply main pipe (2).

Images