Sewage treatment aeration tank

By introducing an aeration mechanism into the wastewater treatment aeration tank and utilizing the combination of power components and stirring blades, the problem of insufficient stirring power in existing technologies has been solved, achieving efficient mixing of wastewater, sludge, and oxygen, and improving the practicality and efficiency of aeration treatment.

CN223576271UActive Publication Date: 2025-11-21SHANDONG JINGLI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423148296.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-21
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing wastewater treatment aeration tanks, the blades are narrow and movable, resulting in weak agitation of the water flow. This affects the mixing of sludge, wastewater, and oxygen, thus reducing treatment efficiency.

Method used

An aeration mechanism is adopted, including a power component, an air-increasing component, and an aeration stirring component. The motor drives the rotating shaft to drive the gears, and the combination of circular plates, rings, and stirring blades achieves efficient mixing of sewage, sludge, and gas. The moving component moves within the pool for comprehensive aeration treatment.

Benefits of technology

It improves the mixing effect of sewage, sludge and oxygen, enhances the practicality and efficiency of aeration treatment, and realizes comprehensive sewage treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223576271U_ABST
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Abstract

The utility model relates to the field of sewage treatment, and discloses a sewage treatment aeration tank which comprises a water tank, a moving component is arranged at the upper part of the water tank, an aeration mechanism is arranged in the middle of the moving component, the aeration mechanism comprises a power component, an aeration component and an aeration stirring component, the power component comprises a motor, and the motor is connected with the aeration stirring component. The output end of the motor is fixedly connected with a rotating shaft, the lower part of the rotating shaft is fixedly connected with a first gear, the aeration assembly comprises an air pump, the output end of the air pump is fixedly connected with a connecting pipe, the lower part of the connecting pipe is provided with a connector, and the aeration stirring assembly comprises a hollow pipe. According to the sewage treatment device, the aeration mechanism is arranged, the power assembly, the aeration assembly and the aeration stirring assembly are matched with one another, and the circular plate, the circular ring and the stirring blades are matched with one another, so that the aeration mechanism can better mix sewage, sludge and gas, and the sewage treatment device is more practical.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment especially relates to a sewage treatment aeration tank. BACKGROUND

[0002] Sewage treatment is the purification and treatment of water body such as domestic sewage, industrial sewage, to remove pollutants and harmful substances, so that the treated water meets the discharge or reuse standard, and the sewage treatment aeration tank is a key facility in the sewage treatment plant, which is used to promote the degradation of organic matter in sewage by aeration, mainly relying on the metabolic action of microorganisms.

[0003] Through the search, the sewage treatment aeration tank of Chinese patent publication number: CN219950718U includes the pool body, the inner wall upper end of pool body is provided with the connecting rod, the lower part of connecting rod is mirror image distribution and is provided with two groups of first cross plates, the outer wall of pool body is provided with the aeration mechanism for auxiliary decontamination, compared with the prior art, the first cross plate is rotated to drive the fan blade to stir the sewage, accelerate the mixing efficiency of sewage and activated sludge, improve the efficiency of sewage treatment, through the rotatable shaft, when the first cross plate rotates, the second cross plate will be rotated by the force of the fan blade given by water, so that the fan blade swings around the first cross plate at the same time swings around the shaft, increases the area of the sewage that the fan blade can contact, so that the fan blade can stir the sewage in the whole inside of the pool body, it is convenient to mix the sewage and activated sludge that are introduced into the inside of the pool body, the mixing efficiency is high and the practicality is strong.

[0004] The above device can mix sewage and activated sludge through the cooperation between the first cross plate, the second cross plate and the fan blade, but the width of the blade is small, and the fan blade is movably arranged, so that when the cross plate rotates, the stirring force of the fan blade on the water flow is small, thereby the mixing effect of sludge, sewage and oxygen is reduced, the efficiency is affected, and the device is not practical enough, therefore, the sewage treatment aeration tank is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a sewage treatment aeration tank, which aims at improving the problem that the width of the blade in the prior art is small, and the fan blade is movably arranged, so that when the cross plate rotates, the stirring force of the fan blade on the water flow is small, thereby the mixing effect of sludge, sewage and oxygen is reduced, and the efficiency is affected.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a sewage treatment aeration tank, including the pool, the upper portion of the pool is provided with moving assembly, the middle part of moving assembly is provided with aeration mechanism, the aeration mechanism includes power assembly, gas increasing assembly and aeration stirring assembly, power assembly includes motor, the output fixed connection of motor has the pivot, the lower part fixed connection of pivot has the gear wheel no.

[0007] As further description of the above technical scheme:

[0008] Gas increasing assembly includes the air pump, and the output fixed connection of air pump has the connecting pipe, and the lower part of connecting pipe is installed with the connector.

[0009] As further description of the above technical scheme:

[0010] Aeration stirring assembly includes the empty pipe, and the upper portion of empty pipe is rotatably connected with connector, and the lower part of empty pipe is provided with gas inlet and multiple.

[0011] As further description of the above technical scheme:

[0012] The outer upper portion of empty pipe is fixedly connected with the gear wheel no.

[0013] As further description of the above technical scheme:

[0014] Aeration stirring assembly also includes mounting bracket and multiple, and mounting bracket includes round plate, and empty pipe penetrates round plate and is fixedly connected with it, and the outer portion of round plate is provided with the ring, and multiple stirring blades are fixedly connected between two mounting brackets.

[0015] As further description of the above technical scheme:

[0016] Moving assembly includes guide rail and multiple, and the top of guide rail is fixedly connected with the top of pool, and the upper portion of guide rail is slidably connected with guide block.

[0017] As further description of the above technical scheme:

[0018] The top of two guide blocks is fixedly connected with mounting plate, and air pump is fixedly connected with mounting plate, and connecting pipe penetrates mounting plate and is fixedly connected with it, and motor is fixedly connected with mounting plate, and pivot penetrates mounting plate and is rotatably connected with it.

[0019] As further description of the above technical scheme:

[0020] The left side of pool is fixedly connected with inlet pipe, and the right side of pool is fixedly connected with drain pipe and multiple.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the aeration mechanism can better mix sewage, sludge and gas through the cooperation of the circular plate, the circular ring and the stirring blade, and is more practical.

[0023] 2. In the utility model, the aeration mechanism can move in the pool through the cooperation of the moving assembly, the aeration mechanism and the pool and the cooperation of the guide rail, the guide block and the mounting plate, so that the sewage in the pool can be better aerated, and the utility model is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a kind of overall three-dimensional structure schematic diagram of sewage treatment aeration tank;

[0025] Figure 2 The utility model provides a kind of moving assembly and aeration stirring mechanism three-dimensional structure schematic diagram of sewage treatment aeration tank;

[0026] Figure 3 The utility model provides a kind of aeration stirring mechanism split three-dimensional structure schematic diagram of sewage treatment aeration tank;

[0027] Figure 4 The utility model provides a kind of circular plate, circular ring and stirring blade split three-dimensional structure schematic diagram of sewage treatment aeration tank.

[0028] LEGEND:

[0029] 1, pool;2, moving assembly;3, aeration mechanism;31, power component;32, gas increasing component;33, aeration stirring component;311, motor;312, rotating shaft;313, No. gear;321, gas pump;322, connecting pipe;323, connector;331, empty pipe;332, gas inlet;333, No. 2 gear;334, circular plate;335, circular ring;336, stirring blade;21, guide rail;22, guide block;23, mounting plate;11, water inlet pipe;12, drain pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Referring to Figure 1 - Figure 2 The utility model provides an embodiment: a sewage treatment aeration tank, including pool 1 for storing sewage, the left side fixed connection of pool 1 has water inlet pipe 11 for cooperating sewage into pool 1, the right side fixed connection of pool 1 has drain pipe 12 and the quantity is multiple for discharging treated sewage, the upper portion of pool 1 is provided with moving assembly 2, it is used for controlling aeration mechanism 3 movement, can better handle the sewage in pool 1, the middle part of moving assembly 2 is provided with aeration mechanism 3 for cooperating sewage treatment, aeration mechanism 3 includes power assembly 31, gas increasing assembly 32 and aeration stirring assembly 33 for cooperating the aeration treatment of sewage.

[0032] Further, moving assembly 2 includes guide rail 21 and the quantity is two, it can be electric, the top of guide rail 21 is fixedly connected with pool 1, the upper portion sliding connection of guide rail 21 has guide block 22, it is used for with guide rail 21 cooperation drive mounting plate 23 movement, the top of two guide blocks 22 is fixedly connected with mounting plate 23, it is used for cooperating aeration mechanism 3 movement, air pump 321 is fixedly connected with mounting plate 23, for cooperating the installation of gas increasing assembly 32, connecting pipe 322 passes through mounting plate 23 and is fixedly connected with it, motor 311 is fixedly connected with mounting plate 23, for cooperating the installation of power assembly 31, shaft 312 passes through mounting plate 23 and is rotatably connected with it.

[0033] As Figure 3 - Figure 4 Shown, power assembly 31 includes motor 311, it is used for providing power for mechanism, the output of motor 311 is fixedly connected with shaft 312, it is used for cooperating with a gear 313, the lower part of shaft 312 is fixedly connected with a gear 313, it is used for with two gear 333 cooperation, drive aeration stirring assembly 33 rotation.

[0034] Further, gas increasing assembly 32 includes air pump 321, it is used for cooperating gas, sludge and sewage mixing, the output of air pump 321 is fixedly connected with connecting pipe 322, it is used for cooperating with air pipe 331 connection, the lower part of connecting pipe 322 is installed with connector 323, it can be bearing or rotatable connecting piece.

[0035] Further, the aeration stirring assembly 33 comprises an empty pipe 331 for stirring sewage and conveying gas, the upper portion of the empty pipe 331 is rotationally connected with the connecting head 323, the lower portion of the empty pipe 331 is provided with a plurality of gas increasing openings 332 for cooperating with the output of gas, the outer upper portion of the empty pipe 331 is penetrated and fixedly connected with a second gear 333 for cooperating with the first gear 313, the second gear 333 is engaged with the first gear 313, the aeration stirring assembly 33 further comprises two installation frames, the installation frame comprises a circular plate 334, the empty pipe 331 penetrates and is fixedly connected with the circular plate 334, the outer portion of the circular plate 334 is provided with a circular ring 335, a plurality of stirring blades 336 are fixedly connected between the two installation frames and the circular plate 334 and the circular ring 335, the stirring blades 336 are fixedly connected with the circular plate 334 and the circular ring 335, the stirring blades 336 are obliquely arranged and can stir the sewage and sludge at the lower portion to move upward, meanwhile, the connection between the plurality of stirring blades 336 and the circular plate 334 and the circular ring 335 can form a plurality of through openings, so that the sewage can be better driven during stirring, thereby improving the aeration operation of the sewage.

[0036] Working principle: in use, the sewage to be treated is introduced into the water tank 1 through the water inlet pipe 11, then the aeration mechanism 3 is started, the motor 311 is started, the motor 311 drives the rotating shaft 312 to rotate, the first gear 313 connected with the rotating shaft 312 rotates, the second gear 333 engaged with the first gear 313 is driven to rotate, when the second gear 333 rotates, the empty pipe 331 fixedly connected with the second gear 333 rotates, the circular plate 334 fixedly connected with the lower portion of the empty pipe 331 and the stirring blades 336 fixedly connected with the circular plate 334 and the circular ring 335 connected with the stirring blades 336 rotate together, the air pump 321 is started, the air pump 321 conveys gas into the empty pipe 331 through the connecting pipe 322, the gas is output through the gas increasing openings 332, because the circular plate 334, the circular ring 335 and the stirring blades 336 form a plurality of through openings, when they rotate, the water flow is driven to pass through the through openings, so that the mixing of the sewage, the gas and the sludge can be better realized, then the moving assembly 2 is started, the guide block 22 slides on the guide rail 21, the mounting plate 23 connected with the guide block 22 drives the aeration mechanism 3 to move, so that the sewage in the water tank 1 can be comprehensively aeration treated, the treated sewage is discharged through the drain pipe 12.

[0037] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A wastewater treatment aeration tank, comprising a water tank (1), characterized in that: A movable component (2) is provided on the upper part of the pool (1), and an aeration mechanism (3) is provided in the middle of the movable component (2). The aeration mechanism (3) includes a power component (31), an air-increasing component (32), and an aeration stirring component (33). The power component (31) includes a motor (311). A rotating shaft (312) is fixedly connected to the output end of the motor (311), and a first gear (313) is fixedly connected to the lower part of the rotating shaft (312).

2. The wastewater treatment aeration tank according to claim 1, characterized in that: The air-boosting component (32) includes an air pump (321), the output end of which is fixedly connected to a connecting pipe (322), and a connector (323) is installed at the lower part of the connecting pipe (322).

3. The wastewater treatment aeration tank according to claim 1, characterized in that: The aeration and stirring assembly (33) includes an empty tube (331), the upper part of which is rotatably connected to a connector (323), and the lower part of which is provided with multiple air inlets (332).

4. The wastewater treatment aeration tank according to claim 3, characterized in that: The upper part of the hollow tube (331) is connected to a second gear (333), which meshes with the first gear (313).

5. A wastewater treatment aeration tank according to claim 3, characterized in that: The aeration and stirring assembly (33) also includes two mounting frames. Each mounting frame includes a circular plate (334). The hollow pipe (331) passes through the circular plate (334) and is fixedly connected to it. A circular ring (335) is provided on the outside of the circular plate (334). Multiple stirring blades (336) are fixedly connected between the two mounting frames.

6. A wastewater treatment aeration tank according to claim 2, characterized in that: The moving component (2) includes two guide rails (21), which are fixedly connected to the top of the pool (1), and a guide block (22) is slidably connected to the upper part of the guide rail (21).

7. A wastewater treatment aeration tank according to claim 6, characterized in that: The tops of the two guide blocks (22) are fixedly connected to a mounting plate (23). The air pump (321) is fixedly connected to the mounting plate (23). The connecting pipe (322) passes through the mounting plate (23) and is fixedly connected to it. The motor (311) is fixedly connected to the mounting plate (23). The rotating shaft (312) passes through the mounting plate (23) and is rotatably connected to it.

8. A wastewater treatment aeration tank according to claim 1, characterized in that: A water inlet pipe (11) is fixedly connected to the left side of the water tank (1), and a number of drain pipes (12) are fixedly connected to the right side of the water tank (1).

Citation Information

Patent Citations

  • Sewage treatment aeration tank

    CN219950718U