Uniform aerator structure for sewage treatment

By designing a uniform aeration machine structure of the drive assembly and filter assembly in sewage treatment, the problems of low aeration uniformity and dust not being filtered are solved, and more efficient sewage treatment and purer air delivery are achieved.

CN222631213UActive Publication Date: 2025-03-18TONGHUA YUSHUI (SHANGHAI) TECH CO LTD
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Patent Information

Application Number
CN202421315240.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-18
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The aeration uniformity in existing sewage treatments is low, resulting in low sewage treatment efficiency and the dust in the air is not filtered, affecting the quality of sewage treatment.

Method used

A uniform aerator structure for sewage treatment is designed, including a driving assembly and a filtration assembly. The driving assembly drives the stirring sheet to rotate through bevel gears and transmission shafts to improve the aeration uniformity; the filter assembly filters dust in the air through the activated carbon filter layer.

Benefits of technology

The mixing uniformity between sewage and bubbles is improved, the aeration efficiency is improved, and the air is purified through the filtering component, which improves the quality of sewage treatment.

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Abstract

The utility model discloses a uniform aerator structure for sewage treatment, which relates to the technical field of sewage treatment, and comprises a fixed plate, the surface of the fixed plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with two bevel gears in mutual transmission. The bottoms of the two bevel gears in mutual transmission are fixedly connected with a driving assembly used for improving the aeration uniformity, and an aerator is arranged on the back face of the fixing plate. According to the uniform aeration machine structure for sewage treatment, through the arrangement of the filtering assembly, during aeration treatment, an aerator is connected with an external power supply, so that the aerator absorbs external air and conveys the air through a short pipe, and when the air passes through a filtering cylinder, the air is filtered by activated carbon filtering layers and is purified; meanwhile, dust particles in the air are filtered, so that the purity of the air entering the sewage is ensured, and the sewage treatment aeration efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a uniform aerator structure for sewage treatment. Background Art

[0002] In the sewage treatment process, microorganisms are used to degrade organic matter in sewage to achieve preliminary treatment of sewage. An important intermediate step in this sewage treatment process is to fully aerate the sewage to ensure the oxygen demand of microorganisms in the sewage, so as to achieve the function of fully degrading organic matter in the sewage.

[0003] A surface aerator for sewage treatment that facilitates water diffusion is disclosed in publication number CN219058720U. It can increase the diffusion area of ​​sewage, improve the aeration and oxygenation efficiency of sewage, and thus improve the treatment efficiency and quality of sewage.

[0004] However, this surface aerator for sewage treatment that facilitates water flow diffusion has the following disadvantages:

[0005] During sewage treatment, when oxygen is injected into the sewage, the aeration uniformity is low, resulting in low sewage treatment efficiency, which in turn slows down the overall progress of oxygen absorption by microorganisms in the sewage pool.

[0006] When injecting oxygen into sewage, an aerator is used to absorb external air and inject it into the sewage. However, the air contains a large amount of dust, which cannot be filtered and directly enters the sewage, affecting the quality of sewage treatment. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a uniform aerator structure for sewage treatment, and solve the problems raised in the above-mentioned background technology.

[0008] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0009] A uniform aerator structure for sewage treatment comprises: a fixed plate, a driving motor is fixedly connected to the surface of the fixed plate, an output end of the driving motor is fixedly connected to two mutually transmitting bevel gears, a driving assembly for improving aeration uniformity is fixedly connected to the bottom of the two mutually transmitting bevel gears, an aerator is arranged on the back of the fixed plate, the output end of the aerator is connected to a short tube, and a filter assembly for filtering and purification is arranged at one end of the short tube.

[0010] Optionally, the driving assembly includes a connecting rod arranged at the bottom of two mutually transmitting bevel gears, the bottom end of the connecting rod is fixedly connected to a first transmission shaft, a belt is sleeved on the surface of the first transmission shaft, a plurality of second transmission shafts are sleeved equidistantly from left to right inside the belt and on one side of the first transmission shaft, each of the second transmission shafts is sleeved inside a vertical pipe, a stirring blade is sleeved on the surface of the bottom end of the vertical pipe, and an aeration disk for aeration is provided at the bottom end of the vertical pipe.

[0011] Optionally, the filter assembly includes a filter cartridge disposed at one end of the short tube, and a plurality of activated carbon filter layers for purifying and filtering air are disposed in sequence and equidistantly from left to right inside the filter cartridge.

[0012] Optionally, a steering joint is provided at the top of the vertical pipe, an aeration pipe is connected to the top of the steering joint, a stop valve for opening and closing is provided at the top of the aeration pipe, an L-tube is provided at the top of the stop valve, and the design of the stop valve can control the aeration pipe to open and close the air delivery at any time by opening and closing the stop valve.

[0013] Optionally, one end of the L-tube is connected to one end of the filter cartridge, and a plurality of pipelines compatible with the second transmission shaft are provided at the bottom of the L-tube.

[0014] Optionally, the bottom of the first transmission shaft is rotatably connected to a fixing rod, and a support plate is provided at the bottom of the fixing rod. The design of the support plate provides support for the overall transmission.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. The uniform aerator structure for sewage treatment can be connected to an external power supply through the setting of the driving component during sewage treatment, so that the driving motor drives two mutually transmitting bevel gears to rotate, and then drives the first transmission shaft to rotate through the connecting rod, so that the belt drives multiple second transmission shafts to rotate. Since the interior of the second transmission shaft is sleeved with a vertical pipe, the surface of the bottom end of the vertical pipe is sleeved with a stirring blade, and a steering joint is provided on the top of the vertical pipe, it can ensure that the vertical pipe drives the stirring blade to rotate without affecting the oxygen delivery, and the sewage can be stirred during aeration, so that the sewage and the bubbles are mixed more evenly, and the aeration efficiency is further improved.

[0017] 2. The uniform aerator structure for sewage treatment is provided with a filter component. During aeration treatment, as the aerator is connected to an external power source, the aerator absorbs external air and transports it through a short tube. When the air passes through the filter cartridge, it is filtered by layers of activated carbon filter layers and the air is purified. At the same time, dust particles in the air are filtered out, thereby ensuring the purity of the air entering the sewage, thereby improving the efficiency of sewage treatment aeration.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] In the figure:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the drive motor of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the filter assembly of the utility model.

[0025] In the figure: 1. fixing plate; 2. driving motor; 3. bevel gear; 4. driving assembly; 41. connecting rod; 42. first transmission shaft; 43. belt; 431. second transmission shaft; 432. vertical pipe; 433. stirring blade; 434. aeration plate; 5. aerator; 6. short pipe; 7. filter assembly; 71. filter cartridge; 72. activated carbon filter layer; 8. steering joint; 9. aeration pipe; 10. stop valve; 11. L-tube; 12. support plate.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] The utility model will now be further described in detail with reference to the accompanying drawings.

[0028] See also Figure 1-4As shown, in this embodiment, a uniform aerator structure for sewage treatment is provided, including a fixed plate 1, a driving motor 2 is fixedly connected to the surface of the fixed plate 1, an output end of the driving motor 2 is fixedly connected to two mutually transmitting bevel gears 3, a driving component 4 for improving aeration uniformity is fixedly connected to the bottom of the two mutually transmitting bevel gears 3, an aerator 5 is arranged on the back side of the fixed plate 1, an output end of the aerator 5 is connected to a short tube 6, and a filter component 7 for filtering and purification is arranged at one end of the short tube 6.

[0029] See also Figure 1 and Figure 2 A steering joint 8 is provided at the top of the vertical pipe 432, and an aeration pipe 9 is connected to the top of the steering joint 8. A stop valve 10 for opening and closing is provided at the top of the aeration pipe 9, and an L-tube 11 is provided at the top of the stop valve 10. The design of the stop valve 10 can control the aeration pipe 9 to open and close the air delivery by opening and closing the stop valve 10 at any time.

[0030] See also Figure 1 and Figure 2 One end of the L-tube 11 is connected to one end of the filter cartridge 71, and a plurality of pipelines compatible with the second transmission shaft 431 are arranged at the bottom of the L-tube 11. A fixing rod is rotatably connected to the bottom of the first transmission shaft 42, and a support plate 12 is arranged at the bottom of the fixing rod. The design of the support plate 12 provides support for the overall transmission.

[0031] Embodiment 1:

[0032] See also Figure 3 The driving assembly 4 includes a connecting rod 41 arranged at the bottom of two mutually transmitting bevel gears 3, the bottom end of the connecting rod 41 is fixedly connected to a first transmission shaft 42, a belt 43 is sleeved on the surface of the first transmission shaft 42, and a plurality of second transmission shafts 431 are sleeved in sequence from left to right on one side of the belt 43 and are equidistantly sleeved, and vertical pipes 432 are sleeved inside the second transmission shafts 431, and a stirring blade 433 is sleeved on the surface of the bottom end of the vertical pipe 432, and an aeration plate 434 for aeration is arranged at the bottom end of the vertical pipe 432. During sewage treatment, the driving motor 2 can be connected to an external electric The driving motor 2 drives the two mutually transmitting bevel gears 3 to rotate, and then drives the first transmission shaft 42 to rotate through the connecting rod 41, so that the belt 43 can drive multiple second transmission shafts 431 to rotate. Since the interiors of the second transmission shafts 431 are all sleeved with vertical pipes 432, the surface of the bottom end of the vertical pipes 432 is sleeved with stirring blades 433, and a steering joint 8 is provided on the top of the vertical pipes 432, it can ensure that the vertical pipes 432 drive the stirring blades 433 to rotate without affecting the oxygen delivery, and the sewage can be stirred during aeration, so that the sewage and bubbles are mixed more evenly, and the aeration efficiency is further improved.

[0033] Embodiment 2:

[0034] See also Figure 4 The filter assembly 7 includes a filter cartridge 71 disposed at one end of the short tube 6. A plurality of activated carbon filter layers 72 for purifying and filtering air are equidistantly disposed inside the filter cartridge 71 from left to right. During aeration treatment, as the aerator 5 is connected to an external power source, the aerator 5 absorbs external air and transports it through the short tube 6. When the air passes through the filter cartridge 71, it is filtered by the layers of activated carbon filter layers 72, and the air is purified. At the same time, dust particles in the air are filtered out, thereby ensuring the purity of the air entering the sewage, thereby improving the efficiency of sewage treatment aeration.

[0035] In the utility model, the working steps of the device are as follows:

[0036] The first step: during sewage treatment, the driving motor 2 can be connected to an external power source, so that the driving motor 2 drives the two mutually transmitting bevel gears 3 to rotate, and then drives the first transmission shaft 42 to rotate through the connecting rod 41, so that the belt 43 can drive multiple second transmission shafts 431 to rotate. Since the interior of the second transmission shaft 431 is sleeved with a vertical pipe 432, the surface of the bottom end of the vertical pipe 432 is sleeved with a stirring blade 433, and a steering joint 8 is provided on the top of the vertical pipe 432, it can ensure that the vertical pipe 432 drives the stirring blade 433 to rotate without affecting oxygen delivery, and the sewage can be stirred during aeration;

[0037] The second step: during the aeration treatment, as the aerator 5 is connected to an external power source, the aerator 5 absorbs external air and transports it through the short tube 6. When the air passes through the filter cartridge 71, it is filtered by the layers of activated carbon filter layers 72, and the air is purified, while the dust particles in the air are filtered out.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A uniform aerator structure for sewage treatment, comprising: A fixed plate (1), a driving motor (2) is fixedly connected to the surface of the fixed plate (1), two mutually transmitting bevel gears (3) are fixedly connected to the output end of the driving motor (2), a driving assembly (4) for improving aeration uniformity is fixedly connected to the bottom of the two mutually transmitting bevel gears (3), an aerator (5) is arranged on the back of the fixed plate (1), the output end of the aerator (5) is connected to a short tube (6), and a filtering assembly (7) for filtering and purifying is arranged at one end of the short tube (6); The driving assembly (4) comprises a connecting rod (41) arranged at the bottom of two mutually transmitting bevel gears (3), the bottom end of the connecting rod (41) is fixedly connected to a first transmission shaft (42), and a belt (43) is sleeved on the surface of the first transmission shaft (42); The filter assembly (7) comprises a filter cartridge (71) arranged at one end of the short tube (6), and a plurality of activated carbon filter layers (72) for purifying filtered air are arranged in sequence and at equal intervals from left to right inside the filter cartridge (71).

2. A uniform aerator structure for sewage treatment according to claim 1, characterized in that: A plurality of second transmission shafts (431) are sleeved in sequence and equidistantly from left to right inside the belt (43) and located on one side of the first transmission shaft (42); vertical pipes (432) are sleeved inside the second transmission shafts (431); stirring blades (433) are sleeved on the surface of the bottom ends of the vertical pipes (432); and an aeration plate (434) for aeration is provided at the bottom ends of the vertical pipes (432).

3. A uniform aerator structure for sewage treatment according to claim 2, characterized in that: A steering joint (8) is provided at the top end of the vertical pipe (432), and an aeration pipe (9) is connected through the top of the steering joint (8).

4. A uniform aerator structure for sewage treatment according to claim 3, characterized in that: A stop valve (10) for opening and closing is arranged at the top end of the aeration pipe (9), and an L-tube (11) is arranged at the top of the stop valve (10).

5. A uniform aerator structure for sewage treatment according to claim 4, characterized in that: One end of the L-tube (11) is connected to one end of the filter cartridge (71), and a plurality of pipelines compatible with the second transmission shaft (431) are arranged at the bottom of the L-tube (11).

6. A uniform aerator structure for sewage treatment according to claim 1, characterized in that: The bottom of the first transmission shaft (42) is rotatably connected to a fixing rod, and the bottom of the fixing rod is provided with a supporting plate (12).

Citation Information

Patent Citations

  • Sewage treatment surface aerator convenient for water flow diffusion

    CN219058720U