Iron-carbon aeration micro-electrolysis device
By introducing aeration and stirring/cleaning components into the iron-carbon micro-electrolysis device, the problem of uneven mixing caused by the rapid rise of bubbles was solved, achieving uniform mixing of bubbles and iron-carbon materials, thus improving reaction efficiency and equipment stability.
Patent Information
- Application Number
- CN202520346727.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
During operation, existing iron-carbon micro-electrolysis devices suffer from uneven mixing due to the rapid rise of bubbles, which reduces reaction efficiency and may form a deposit layer of iron-carbon material, affecting the long-term stability and processing effect of the equipment.
An aeration and stirring cleaning system is used. Gas is delivered to the casing by an air pump, and combined with a motor-driven drive shaft and stirring blades, small bubbles are formed and mixed evenly to prevent the formation of sediment layers.
This achieves uniform mixing of bubbles and iron-carbon materials, improving reaction efficiency and ensuring long-term stable operation and processing effectiveness of the equipment.
Smart Images

Figure CN223837155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of iron-carbon micro-electrolysis equipment, and in particular to an iron-carbon aeration micro-electrolysis device. Background Technology
[0002] Iron-carbon microelectrolysis technology has gained attention due to its high efficiency and low cost. This technology mainly utilizes iron filings and carbon materials to form a micro-battery circuit in wastewater, removing pollutants from the wastewater through electrochemical reactions.
[0003] However, in the operation of some existing iron-carbon micro-electrolysis devices, due to the rapid rise of bubbles, it is usually difficult to form an effective mixing and reaction environment. This uneven flow not only reduces the reaction efficiency, but may also lead to the local accumulation of iron and carbon materials, forming a deposit layer, thereby affecting the long-term stability and treatment effect of the equipment.
[0004] Therefore, this utility model provides an iron-carbon aeration micro-electrolysis device. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an iron-carbon aeration micro-electrolysis device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an iron-carbon aeration micro-electrolysis device, comprising;
[0007] Tank body;
[0008] Aeration assembly; the aeration assembly includes a sleeve fixedly connected to the top of the tank, a drive shaft rotatably connected to the inner wall of the tank, a bottom air outlet column fixedly connected to the bottom end of the drive shaft, and a stirring blade fixedly connected to the outer end of the drive shaft near the bottom air outlet column.
[0009] A stirring and cleaning assembly; the stirring and cleaning assembly includes a motor mounted on the top of a sleeve, a mounting column fixedly connected to the drive end of the motor, and stirring blades fixedly connected to the outside of the transmission shaft.
[0010] In a preferred embodiment, an air pump is installed on one side of the top of the tank, and an air delivery pipe is fixedly connected to the tank drive end of the air pump.
[0011] The technical advantages of adopting the above solution are: it achieves uniform mixing of bubbles and iron-carbon materials, effectively improving reaction efficiency. Simultaneously, the inclusion of a stirring and cleaning component ensures the uniform distribution of iron-carbon materials, preventing the formation of a deposit layer, thereby guaranteeing the long-term stable operation of the equipment and its processing effectiveness.
[0012] In a preferred embodiment, the end of the air supply pipe away from the air pump is fixedly connected to the outside of the sleeve.
[0013] The technical effect of adopting the above technical solution is that the arrangement of the air supply pipe ensures the uniform delivery of airflow.
[0014] In a preferred embodiment, the outer side of the stirring blade is slidably connected to the inner wall of the tank.
[0015] The technical effect of adopting the above technical solution is that it can achieve the cleaning effect while reducing the rising speed of bubbles.
[0016] In a preferred embodiment, the outer side of the drive shaft penetrates the inner wall of the tank and communicates with the sleeve.
[0017] The technical effect of adopting the above technical solution is that this design enables the gas generated by the air pump to be stably delivered to the tank.
[0018] In a preferred embodiment, the outer side of the mounting post is fixedly connected to the inner wall of the drive shaft.
[0019] The technical effect of adopting the above technical solution is that it ensures a tight connection between the stirring blade and the drive shaft, and reduces wear caused by vibration.
[0020] In a preferred embodiment, the stirring blade is designed with a reverse thread shape.
[0021] The technical effect of adopting the above technical solution is that the reverse-threaded stirring blade can effectively increase the downward push of the liquid and increase the contact area with the gas, thereby improving the efficiency and uniformity of the micro-electrolysis reaction.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] This invention utilizes an air pump to deliver gas through an air supply pipe to the casing, which then enters the bottom air outlet column for aeration at the bottom of the tank. Simultaneously, a motor drives the mounting column to rotate, which in turn drives the drive shaft and agitator blades to break up the bubbles released from the bottom air outlet column, forming smaller bubbles. The agitator blades on the drive shaft rotate synchronously with a reverse thread design, pushing the liquid in the tank to the bottom and slowing down the rising speed of the bubbles. This design, through the rotation of the agitator blades, breaks down large bubbles into smaller bubbles, increasing the contact area between the bubbles and the liquid, enhancing reaction efficiency. Furthermore, the reverse thread design of the agitator blades effectively slows down the rising speed of the bubbles, avoiding uneven mixing caused by rapid bubble rise. Moreover, during the rotation of the agitator blades, the interaction with the inner wall of the tank prevents the formation of local dead zones, thereby improving overall stirring efficiency and ensuring the uniformity of the reaction area. Attached Figure Description
[0024] Figure 1A perspective view of an iron-carbon aeration micro-electrolysis device provided for this utility model;
[0025] Figure 2 A schematic diagram of the aeration component structure of an iron-carbon aeration micro-electrolysis device provided by this utility model;
[0026] Figure 3 A schematic diagram of the drive shaft structure of an iron-carbon aeration micro-electrolysis device provided by this utility model;
[0027] Figure 4 A schematic diagram showing the disassembled stirring and cleaning component of an iron-carbon aeration micro-electrolysis device provided by this utility model.
[0028] Legend:
[0029] 1. Tank body;
[0030] 2. Aeration assembly; 21. Air pump; 22. Air delivery pipe; 23. Sleeve; 24. Drive shaft; 25. Bottom air outlet column; 26. Agitator blades;
[0031] 3. Stirring and cleaning components; 31. Motor; 32. Mounting column; 33. Stirring blades. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: an iron-carbon aeration micro-electrolysis device, comprising;
[0034] Tank 1;
[0035] Aeration component 2; Aeration component 2 includes a sleeve 23 fixedly connected to the top of tank 1, a drive shaft 24 rotatably connected to the inner wall of tank 1, the outer side of drive shaft 24 penetrating the inner wall of tank 1 and communicating with sleeve 23, a bottom air outlet column 25 fixedly connected to the bottom end of drive shaft 24, a stirring blade 26 fixedly connected to the outer end of drive shaft 24 near the bottom air outlet column 25, an air pump 21 installed on one side of the top of tank 1, an air supply pipe 22 fixedly connected to the drive end of air pump 21 in tank 1, and an end of air supply pipe 22 away from air pump 21 fixedly connected to the outer side of sleeve 23;
[0036] Tank 1 is used to contain wastewater and iron-carbon packing material, providing space for the micro-electrolysis reaction. Air pump 21 is responsible for supplying air to tank 1. The continuous air supply from air pump 21 ensures sufficient oxygen in tank 1 for the oxidation-reduction reaction, improving treatment efficiency. Air supply pipe 22 connects air pump 21 and sleeve 23, responsible for delivering air from air pump 21 to tank 1. The design of air supply pipe 22 ensures that gas can enter tank 1 smoothly and evenly, improving aeration efficiency. Sleeve 23 is used to connect air pump 21 and tank 1, providing a channel for gas to enter tank 1. The drive shaft 24 is used to transmit power and drive the rotation of the bottom air outlet column 25 and the stirring blade 26. The design of the drive shaft 24 allows stirring and aeration to be carried out simultaneously, which enhances the mixing effect and improves the reaction efficiency. The bottom air outlet column 25 is used to evenly disperse the gas to the bottom of the tank 1 to form bubbles. The stirring blade 26 is fixed at one end near the bottom air outlet column 25 and is used to stir the wastewater and break up the bubbles. The stirring blade 26 can prevent the bubbles from agglomerating, making the bubbles smaller, increasing the gas-liquid contact area, improving the oxygen transfer efficiency, and preventing the packing from caking and clogging.
[0037] Stirring and cleaning assembly 3; Stirring and cleaning assembly 3 includes a motor 31 installed at the top of sleeve 23, a mounting post 32 fixedly connected to the drive end of motor 31, the outer side of mounting post 32 fixedly connected to the inner wall of drive shaft 24, a stirring blade 33 fixedly connected to the outer side of drive shaft 24, the stirring blade 33 is designed with a reverse thread shape, and the outer side of stirring blade 33 is slidably connected to the inner wall of tank 1.
[0038] The motor 31 is the power source of the stirring and cleaning assembly 3, responsible for driving the entire stirring system assembly. The mounting column 32, as a connecting component, ensures the effective transmission of power from the motor 31. The octagonal design at the bottom of the outer side of the mounting column 32 allows for the passage of gas and connection with the drive shaft 24. The stirring blade 33 is designed with a reverse thread shape for stirring wastewater and filler. The reverse thread shape of the stirring blade 33 can more effectively push the water flow downward, prevent bubbles from rising rapidly, enhance gas-liquid mixing, and improve the micro-electrolysis effect. Furthermore, the sliding connection between the outer side of the stirring blade 33 and the inner wall of the tank 1 allows the stirring blade 33 to maintain contact with the inner wall of the tank 1 during rotation, achieving comprehensive stirring.
[0039] Working principle:
[0040] like Figure 1 - Figure 4 As shown:
[0041] In use: First, start the air pump 21 to deliver gas through the air supply pipe 22 into the sleeve 23. Guided by the sleeve 23, the gas flows through the hollow through-hole inside the drive shaft 24 to the bottom air outlet column 25. The bottom air outlet column 25 is located at the bottom of the inner wall of the tank 1 and is responsible for evenly distributing the gas to the bottom of the tank 1 for effective aeration. Next, start the motor 31. The motor 31 is mounted on the air supply pipe 22 and is driven to rotate by the mounting column 32 at the drive end. The rotation of the motor 31 drives the drive shaft 24 on the mounting column 32, and the drive shaft 24 rotates accordingly. During the rotation of the drive shaft 24, the agitator 26 also begins to work. The agitator 26 is located at the bottom of the inner wall of the tank 1 and is responsible for evenly distributing the gas to the bottom of the tank 1 for effective aeration. On the drive shaft 24, the air bubbles emitted from the bottom air column 25 in the tank 1 are broken up by the rotation of the drive shaft 24, forming smaller bubbles. These smaller bubbles help improve aeration efficiency and oxygen solubility. At the same time, the rotation of the drive shaft 24 also drives the stirring blades 33 to rotate synchronously. Due to its unique reverse thread design, the stirring blades 33 can push the liquid in the tank 1 to the bottom when stirring the liquid, thereby effectively slowing down the speed of bubble rise. In addition, during the rotation process, the blades of the stirring blades 33 are in close contact with the inner wall of the tank 1. This rotation method can prevent the formation of local dead corners inside the tank 1, ensuring the uniformity of stirring, thereby greatly improving the stirring efficiency.
[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A micro-electrolysis device for iron-carbon aeration, characterized in that, include; Tank body (1); Aeration assembly (2); The aeration assembly (2) includes a sleeve (23) fixedly connected to the top of the tank (1), a drive shaft (24) rotatably connected to the inner wall of the tank (1), a bottom air outlet column (25) fixedly connected to the bottom end of the drive shaft (24), and a stirring blade (26) fixedly connected to the outer end of the drive shaft (24) near the bottom air outlet column (25); A stirring and cleaning assembly (3); the stirring and cleaning assembly (3) includes a motor (31) mounted on the top of a sleeve (23), a mounting column (32) fixedly connected to the drive end of the motor (31), and a stirring blade (33) fixedly connected to the outside of the transmission shaft (24).
2. The iron-carbon aeration micro-electrolysis device according to claim 1, characterized in that: An air pump (21) is installed on one side of the top of the tank (1), and an air delivery pipe (22) is fixedly connected to the driving end of the tank (1) of the air pump (21).
3. The iron-carbon aeration micro-electrolysis device according to claim 2, characterized in that: The end of the air supply pipe (22) away from the air pump (21) is fixedly connected to the outside of the sleeve (23).
4. The iron-carbon aeration micro-electrolysis device according to claim 1, characterized in that: The outer side of the stirring blade (33) is slidably connected to the inner wall of the tank (1).
5. The iron-carbon aeration micro-electrolysis device according to claim 1, characterized in that: The outer side of the drive shaft (24) penetrates the inner wall of the tank (1) and communicates with the sleeve (23).
6. The iron-carbon aeration micro-electrolysis device according to claim 1, characterized in that: The outer side of the mounting post (32) is fixedly connected to the inner wall of the drive shaft (24).
7. The iron-carbon aeration micro-electrolysis device according to claim 1, characterized in that: The stirring blade (33) is designed with a reverse thread shape.