High-salt-content water high-oxygen aeration equipment
By introducing an automatic dosing system, stirring components, and oxidation devices into the treatment of high salinity water, the problem of low oxygenation efficiency of traditional aeration equipment in high salinity water has been solved, achieving efficient pollutant degradation and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN QINGYUANBAO TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-09
Smart Images

Figure CN224337386U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aeration equipment technology, and in particular to a high-salinity, high-oxidation aeration equipment. Background Technology
[0002] Aeration equipment is a device that introduces air or oxygen into water during water treatment to increase the dissolved oxygen content. Through mechanical agitation, forced air diffusion, and other methods, it ensures full contact between air and water, promoting the decomposition and metabolism of organic matter in the water by microorganisms. It also mixes the water and prevents sludge sedimentation. In terms of background technology, with the acceleration of industrialization and urbanization, the volume of sewage discharge is constantly increasing. Traditional simple natural aeration or inefficient aeration methods are no longer sufficient to meet the needs of efficient pollutant degradation and improved water purification in sewage treatment. To achieve compliant sewage discharge and improve water resource recycling, aeration equipment has emerged, continuously integrating technologies from multiple disciplines such as fluid mechanics, mechanical design, and automation control. By optimizing the aeration head structure, improving aeration methods, and enhancing equipment operational stability, it improves oxygenation efficiency and energy utilization, becoming a key piece of equipment in modern sewage treatment processes. Due to the high salt concentration and complex water quality in high-salinity environments, ordinary aeration equipment is susceptible to corrosion and has low oxidation efficiency, making it difficult to effectively increase dissolved oxygen and achieve pollutant degradation. Therefore, a high-salinity, high-oxidation aeration device is particularly needed.
[0003] However, traditional aeration equipment suffers from low oxygenation efficiency, insufficient mixing of air and water, resulting in low oxygen utilization, high energy consumption, poor aeration uniformity, and significant differences in dissolved oxygen concentration in local areas, which affects microbial activity and pollutant degradation. Furthermore, the equipment structure is prone to clogging and wear under complex water quality conditions, requiring frequent and costly maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a high-salinity, high-oxidation aeration device that features efficient oxygenation, corrosion resistance, and precise control, thus solving the problems of low oxygenation efficiency and inflexible operation control of traditional aeration devices in high-salinity water treatment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-salinity, high-oxidation aeration device, comprising a base frame, pulleys installed at the bottom of the base frame, a fixing plate connected to the inner side of the base frame, a guardrail installed above the base frame, a reaction tank connected above the base frame, a tank cover installed on the surface of the reaction tank, a guide plate installed inside the reaction tank, an automatic dosing system provided on one side of the reaction tank, a stirring assembly provided above the tank cover, an aeration device provided above the fixing plate, and an oxidation device provided above the base frame;
[0006] The oxidation device includes a circulation pipe connected to the bottom of one side of the reaction vessel. A self-priming pump is installed on the surface of the circulation pipe. A housing is installed above the base frame, and a door is installed on the surface of the housing. A diversion box is connected to the bottom of the circulation pipe and is located inside the housing. A diversion pipe is connected to the bottom of the diversion box. A mounting frame is installed on the inner side of the housing, and a reaction chamber is installed on the surface of the mounting frame. An ultraviolet lamp is installed on the inner side of the housing.
[0007] Preferably, multiple identical sets of guide plates are provided on the inner wall of the reaction vessel, and adjacent layers of guide plates are arranged alternately.
[0008] Preferably, the automatic dosing system includes a support plate installed on one side of the reaction vessel, a control box connected above the support plate, a reagent storage tank connected above the control box, a sealing cover installed on the surface of the reagent storage tank, a dosing pipe extending through the surface of the sealing cover, a micro pump installed on the surface of the dosing pipe, and the output end of the dosing pipe located inside the reaction vessel.
[0009] Preferably, the stirring assembly includes a bracket mounted above the tank lid. A stirring motor is connected to the upper center of the bracket, and a rotating shaft is connected to the output end of the stirring motor. A stirring shaft is connected to the bottom of the rotating shaft. A mounting base is mounted on the surface of the stirring shaft, and stirring blades are mounted on the surface of the mounting base. Mounting holes are provided on the surfaces of both the stirring shaft and the mounting base. A screw is threaded into the interior of the mounting hole, and a nut is connected to the outer end of the screw. A telescopic tube is connected inside the nut, and a telescopic rod is slidably connected inside the telescopic tube. A spring is connected to the outer side of the telescopic rod, and a cross-shaped retaining strip is connected to the outer ends of both the telescopic rod and the spring. A retaining groove is provided on the surface of the mounting base.
[0010] Preferably, the mounting base and the stirring blade are provided with multiple identical sets on the surface of the stirring shaft, and the mounting base and the stirring blade are distributed at equal intervals between each set.
[0011] Preferably, the aeration device includes an aerator, which is disposed above the fixed plate. The output end of the aerator is connected to a main pipe, and a flange is connected to the surface of the main pipe. The other end of the flange is connected to an aeration pipe, and the end of the aeration pipe is connected to an aeration head, which is disposed at the bottom of the inner side of the reaction tank.
[0012] Preferably, multiple identical sets of the diversion pipes are provided at the bottom of the diversion box, and multiple identical sets of the reaction chambers are provided on the surface of the mounting frame, with the outlet position of each diversion pipe corresponding to the opening position of each reaction chamber.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This high-salinity, high-oxidation aeration equipment achieves precise and automated control of reagent addition through an automatic dosing system. It adds reagents as needed based on water quality changes or preset programs, avoiding dosage errors and time delays caused by manual dosing, thus improving reagent utilization efficiency. Simultaneously, the flexible and adjustable dosing speed and dosage can adapt to the needs of high-salinity water at different concentrations and treatment stages, ensuring continuous and efficient oxidation and purification reactions, significantly enhancing the equipment's adaptability and treatment effect in complex high-salinity water treatment conditions.
[0015] 2. This high-salt-content, high-oxidation aeration equipment, through the setting of the stirring component, realizes the rapid and uniform mixing of high-salt-content water with reagents and dissolved oxygen in the reaction tank, accelerates the chemical reaction process, and significantly improves the oxidation degradation efficiency.
[0016] 3. This high-salinity, high-oxidation aeration equipment, through the setting of the aeration device, can efficiently increase the dissolved oxygen content in high-salinity water, provide sufficient oxygen source for microbial metabolism and pollutant degradation, accelerate the decomposition process of organic matter, and ensure the stable and efficient operation of the aeration treatment process of high-salinity water.
[0017] 4. This high-salinity, high-oxidation aeration equipment constructs a high-salinity, circulating oxidation treatment system by setting up an oxidation device. It utilizes ultraviolet photocatalysis to activate oxidants in the water, achieving deep oxidation and decomposition of stubborn pollutants in high-salinity water, significantly improving the pollutant removal rate. At the same time, the circulating treatment mode allows the water to have multiple oxidation opportunities, effectively addressing the problem of the difficulty in treating high-salinity water, and improving the adaptability and reliability of the entire equipment for high-salinity water treatment. Attached Figure Description
[0018] Figure 1 This is a side view of the structure of the present utility model;
[0019] Figure 2 This is a schematic diagram of the automatic dosing system of this utility model;
[0020] Figure 3 This is a schematic diagram of the stirring assembly structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the aeration device of this utility model;
[0022] Figure 5 This is a schematic diagram of the oxidation device of this utility model;
[0023] Figure 6 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Base frame; 2. Pulley; 3. Fixing plate; 4. Guardrail; 5. Reaction vessel; 6. Vessel cover; 7. Baffle plate; 8. Automatic dosing system; 801. Support plate; 802. Control box; 803. Chemical storage tank; 804. Sealing cover; 805. Dosing pipe; 806. Micro pump; 9. Stirring assembly; 901. Bracket; 902. Stirring motor; 903. Rotating shaft; 904. Stirring shaft; 905. Mounting base; 906. Stirring blade; 907. Mounting hole; 908. Screw; 909. Nut; 910. Telescopic pipe; 911. Telescopic rod; 912. Spring; 913. Cross-shaped retaining strip; 914. Slot; 10. Aeration device; 1001. Aerator; 1002. Main pipe; 1003. Flange; 1004. Aeration pipe; 1005. Aeration head; 11. Oxidation device; 1101. Circulation pipe; 1102. Self-priming pump; 1103. Box; 1104. Box door; 1105. Diversion box; 1106. Diversion pipe; 1107. Mounting bracket; 1108. Reaction chamber; 1109. Ultraviolet lamp. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6 This utility model provides a technical solution: a high saline high oxidation aeration device, including a base frame 1, pulleys 2 installed at the bottom of the base frame 1, a fixing plate 3 connected to the inner side of the base frame 1, a guardrail 4 installed on the top of the base frame 1, a reaction tank 5 connected to the top of the base frame 1, a tank cover 6 installed on the surface of the reaction tank 5, a guide plate 7 installed on the inner side of the reaction tank 5, an automatic dosing system 8 provided on one side of the reaction tank 5, a stirring assembly 9 provided above the tank cover 6, an aeration device 10 provided above the fixing plate 3, and an oxidation device 11 provided above the base frame 1;
[0027] The oxidation device 11 includes a circulation pipe 1101 connected to the bottom of one side of the reaction vessel 5. A self-priming pump 1102 is mounted on the surface of the circulation pipe 1101. A housing 1103 is mounted above the base frame 1, and a door 1104 is mounted on the surface of the housing 1103. A flow divider 1105 is connected to the bottom of the circulation pipe 1101 and is located inside the housing 1103. A flow divider pipe 1106 is connected to the bottom of the flow divider 1105. A mounting bracket 11 is mounted on the inner side of the housing 1103. 07. A reaction chamber 1108 is installed on the surface of the mounting frame 1107, and an ultraviolet lamp 1109 is installed inside the housing 1103. Through the setting of the oxidation device 11, when the high-salinity high-oxidation aeration equipment is running, the oxidation device 11 starts, and the self-priming pump 1102 starts working, drawing the high-salinity brine from the bottom of the reaction tank 5 through the circulation pipe 1101 to the distribution box 1105. The distribution box 1105 evenly distributes the water flow to multiple distribution pipes 1106, allowing the high-salinity brine to flow into the mounting frame 1107. In multiple reaction chambers 1108, the ultraviolet lamps 1109 in the housing 1103 are simultaneously turned on, emitting high-energy ultraviolet light to irradiate the high-salt water in the reaction chambers 1108, activating the oxidants or reactants in the water, accelerating the oxidation reaction process, and promoting the decomposition of pollutants in the high-salt water. After the water has undergone ultraviolet photocatalytic oxidation treatment, the self-priming pump 1102 starts again, using its suction to draw the treated water in the reaction chambers 1108 back through the diversion pipe 1106 and back into the circulation pipe 1101. Under the guidance of the circulation pipe 1101, this oxidized water is sent back to the reaction tank 5 and fully mixed with the high-salt water in the tank that has not yet been treated. In this way, not only is the high-salt water circulated between the oxidation device 11 and the reaction tank 5, ensuring that the water can have multiple opportunities for oxidation and degradation and continuously improving the removal rate of pollutants, but it also promotes the homogenization of the water quality in the reaction tank 5, creating more favorable conditions for subsequent aeration treatment and other stages, and further improving the efficiency and effect of the entire high-salt water treatment system.
[0028] Furthermore, multiple sets of identical guide plates 7 are installed on the inner wall of the reaction tank 5, with adjacent layers of guide plates 7 arranged alternately. Through the arrangement of the guide plates 7, a complex and varied water flow path is formed within the reaction tank 5, effectively extending the residence time of high-salinity water in the tank. This allows pollutants in the water to fully contact the dissolved oxygen generated by aeration, the reagents added by the automatic dosing system, and the water treated by the oxidation device, thereby improving the efficiency of aeration, oxidation, and chemical reactions. The alternating arrangement of adjacent guide plates breaks the laminar flow state of the water, enhances the turbulence of the water, promotes the full mixing of the gas, liquid, and solid phases, and prevents phenomena such as short-circuit flow and dead zones. This makes the reaction more uniform and comprehensive, thereby improving the overall treatment effect and purification quality of high-salinity water.
[0029] Furthermore, the automatic dosing system 8 includes a support plate 801, which is installed on one side of the reaction tank 5. A control box 802 is connected above the support plate 801, and a reagent storage tank 803 is connected above the control box 802. A sealing cover 804 is installed on the surface of the reagent storage tank 803, and a dosing pipe 805 passes through the surface of the sealing cover 804. A micro pump 806 is installed on the surface of the dosing pipe 805, and the output end of the dosing pipe 805 is located inside the reaction tank 5. Through the automatic dosing system 8, when the high-salinity, high-oxidation aeration equipment is running, the automatic dosing system 8 is activated according to a preset program or water quality monitoring feedback signal. After receiving the instruction, the control box 802 controls the micro pump 806. 6. Upon startup, the micro pump 806 generates suction, drawing the reagent from the reagent storage tank 803 through the dosing pipe 805. Since the output end of the dosing pipe 805 is located inside the reaction tank 5, the reagent is precisely injected into the high-salt water in the reaction tank 5 under the push of the micro pump 806. The sealing cover 804 ensures that the reagent storage tank 803 is in a closed state, preventing reagent evaporation, leakage, or external contamination, thus ensuring reagent quality and storage safety. At the same time, the control box 802 can adjust the operating parameters of the micro pump 806, thereby controlling the dosage and speed of dosing, matching the amount of reagent added with the high-salt water treatment requirements, ensuring efficient oxidation, purification, and other treatment processes, and effectively improving the high-salt water treatment effect.
[0030] Furthermore, the stirring assembly 9 includes a bracket 901, which is mounted above the tank cover 6. A stirring motor 902 is connected to the upper center of the bracket 901. The output end of the stirring motor 902 is connected to a rotating shaft 903. A stirring shaft 904 is connected to the bottom of the rotating shaft 903. A mounting base 905 is mounted on the surface of the stirring shaft 904, and stirring blades 906 are mounted on the surface of the mounting base 905. Both the surface of the stirring shaft 904 and the mounting base 905 are provided with mounting holes 907, and a screw 908 is threaded into the interior of the mounting holes 907. A nut 909 is connected to the outer end of the screw 908. A telescopic tube 910 is connected inside the nut 909. A telescopic rod 911 is slidably connected inside the telescopic tube 910. A spring 912 is connected to the outer side of the telescopic rod 911. Both the outer ends of the telescopic rod 911 and the spring 912 are connected to cross-shaped retaining strips 913. A retaining groove 914 is provided on the surface of the mounting base 905. Through the arrangement of the stirring assembly 9, when the stirring assembly 9 is started, the stirring motor 902 drives the rotating shaft 903 to rotate, and the rotating shaft 903 drives the stirring shaft 904 at the bottom to rotate synchronously. The stirring blade 906, mounted on the mounting base 905 on the surface of the stirring shaft 904, rotates at high speed, thoroughly stirring the high-salt water in the reaction tank 5, promoting uniform mixing of the reagent and water, and enhancing the oxidation reaction effect. During installation, the operator places the stirring blade 906 onto the stirring shaft 904 through the mounting base 905, aligning the mounting holes 907, then screws the screw 908 into the mounting holes 907 and tightens the nut 909, completing the initial fixing of the stirring blade 906. At this time, the telescopic rod 911 inside the telescopic tube 910 is elastically controlled by the spring 912. Under the action of the spring, the cross bar 913 extends outward and is pushed into the groove 914 on the surface of the mounting base 905, forming an additional mechanical locking structure to prevent the stirring blade 906 from loosening or falling off due to vibration or water flow impact during the stirring process. When it is necessary to disassemble the stirring blade 906, simply press the cross bar 913 inward to compress the spring 912 and retract the telescopic rod 911 into the telescopic tube 910 to release the engagement between the cross bar 913 and the groove 914. Then, unscrew the screw 908 to easily remove the stirring blade 906, achieving quick replacement or maintenance.
[0031] Furthermore, the mounting base 905 and the stirring blade 906 are both provided with multiple identical sets on the surface of the stirring shaft 904, and each set of mounting base 905 and stirring blade 906 is evenly distributed. Through the arrangement of the mounting base 905 and stirring blade 906, a multi-layer, multi-set stirring structure is formed on the surface of the stirring shaft 904. This allows for simultaneous stirring of high-salinity water at different heights and in different areas within the reaction tank 5, expanding the stirring range and avoiding stirring blind spots. The evenly distributed design ensures that the stirring force is evenly distributed, enhancing the turbulence of the water and effectively improving the mixing efficiency of the reagent and the high-salinity water. This promotes a more complete and uniform oxidation reaction, thereby significantly improving the treatment effect of high-salinity water. At the same time, the multi-set structural design also ensures the stability of the stirring components during operation, disperses the torque generated during stirring, reduces the load on the stirring motor, and extends the service life of the equipment.
[0032] Furthermore, the aeration device 10 includes an aerator 1001, which is positioned above the fixed plate 3. The output end of the aerator 1001 is connected to a main pipe 1002. A flange 1003 is connected to the surface of the main pipe 1002, and the other end of the flange 1003 is connected to an aeration pipe 1004. An aeration head 1005 is connected to the end of the aeration pipe 1004, and the aeration head 1005 is positioned at the bottom inner side of the reaction tank 5. When the aeration device 10 is in operation, the aerator 1001 starts, generating power through mechanical operation to pressurize air and deliver it to the main pipe 1002. The compressed air in the main pipe 1002 passes through the flange 1003. The sealed connection of 003 is transmitted to the aeration pipe 1004, and finally released into the high-salinity water by the aeration head 1005 located at the bottom of the inner side of the reaction tank 5. The aeration head 1005 cuts the air into tiny bubbles, increasing the contact area between the air and the water, so that oxygen can quickly dissolve into the high-salinity water, increasing the dissolved oxygen content in the water. The abundant dissolved oxygen in the high-salinity water can provide a good living environment for microorganisms, accelerating the decomposition and metabolism of pollutants in the water by microorganisms. At the same time, the water flow agitation generated during the rise of the tiny bubbles, together with the stirring components, further promotes the mixing of the water, enhances the treatment effect of the high-salinity water, and ensures that the entire oxidation aeration process is carried out efficiently and stably.
[0033] Furthermore, multiple sets of identical diversion pipes 1106 are installed at the bottom of the diversion box 1105, and multiple sets of identical reaction chambers 1108 are installed on the surface of the mounting frame 1107. The outlet position of each set of diversion pipes 1106 corresponds to the opening position of each set of reaction chambers 1108. Through the arrangement of diversion pipes 1106 and reaction chambers 1108, a multi-channel parallel treatment system is constructed, which evenly distributes high saline water to multiple reaction chambers 1108, greatly improving the single-processing water volume and oxidation reaction efficiency. The multiple corresponding sets allow water to enter the reaction chambers 1108 accurately and quickly, avoiding water flow turbulence and cross-interference, ensuring the uniformity and stability of ultraviolet light irradiation, fully activating the oxidant in the water, and promoting the efficient decomposition of pollutants. At the same time, this modular structure design facilitates maintenance and repair. When a single reaction chamber 1108 fails, it does not affect the operation of other channels, ensuring the continuous and stable operation of the oxidation device 11, and significantly enhancing the ability and reliability of the high saline water high oxidation aeration equipment to treat highly difficult sewage.
[0034] Working Principle: When the high-salinity, high-oxidation aeration equipment is running, the high-salinity water first enters the reaction tank 5. The automatic dosing system 8, based on a preset program or water quality monitoring feedback signal, starts the micro-pump 806 via the control box 802, precisely injecting the chemicals from the chemical storage tank 803 into the reaction tank 5 through the dosing pipe 805. At this time, the stirring motor 902 of the stirring assembly 9 drives the rotating shaft 903 and stirring shaft 904 to rotate, causing the multi-layered, equally spaced stirring blades 906 to rotate at high speed, quickly and thoroughly mixing the chemicals and the high-salinity water, enhancing the chemical reaction activity. Simultaneously, the aerator 1001 of the aeration device 10 operates, pressurizing the air and releasing it as microbubbles through the main pipe 1002, flange 1003, and aeration pipe 1004, from the aeration head 1005 at the bottom of the reaction tank 5, thus enhancing the aeration effect. The dissolved oxygen content in the water creates conditions for microorganisms to decompose pollutants. The agitation of the water flow generated by the rising bubbles, together with the stirring blades, further promotes water mixing. The staggered guide plates 7 on the inner wall of the reaction tank 5 extend the water flow path and enhance the degree of turbulence, making the reaction more uniform and comprehensive. Part of the high saline water, under the action of the self-priming pump 1102 of the oxidation device 11, enters the distribution box 1105 through the circulation pipe 1101 and is distributed to multiple reaction chambers 1108. Under the irradiation of the ultraviolet lamp 1109 in the chamber 1103, an oxidation reaction occurs. The treated water is then pumped back to the reaction tank 5 by the self-priming pump 1102, mixed with the remaining water, and continues to participate in the treatment process. This cycle repeats, achieving efficient oxidation, aeration, and purification of high saline water. This completes the use of a high saline high oxidation aeration device.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-salinity, high-oxidation aeration device, comprising a base frame (1), characterized in that: The bottom of the base frame (1) is equipped with pulleys (2), the inner side of the base frame (1) is connected to a fixing plate (3), the top of the base frame (1) is equipped with a guardrail (4), the top of the base frame (1) is connected to a reaction tank (5), the surface of the reaction tank (5) is equipped with a tank cover (6), the inner side of the reaction tank (5) is equipped with a guide plate (7), an automatic dosing system (8) is provided on one side of the reaction tank (5), a stirring assembly (9) is provided above the tank cover (6), an aeration device (10) is provided above the fixing plate (3), and an oxidation device (11) is provided above the base frame (1). The oxidation device (11) includes a circulation pipe (1101) connected to the bottom of one side of the reaction vessel (5). A self-priming pump (1102) is installed on the surface of the circulation pipe (1101). A box (1103) is installed above the base frame (1). A box door (1104) is installed on the surface of the box (1103). A diversion box (1105) is connected to the bottom of the circulation pipe (1101). The diversion box (1105) is located inside the box (1103). A diversion pipe (1106) is connected to the bottom of the diversion box (1105). A mounting bracket (1107) is installed on the inner side of the box (1103). A reaction chamber (1108) is installed on the surface of the mounting bracket (1107). An ultraviolet lamp (1109) is installed on the inner side of the box (1103).
2. The high-salinity, high-oxidation aeration device according to claim 1, characterized in that: The guide plates (7) are provided in multiple identical sets on the inner wall of the reaction vessel (5), and the adjacent two layers of guide plates (7) are arranged alternately.
3. The high-salinity, high-oxidation aeration device according to claim 2, characterized in that: The automatic dosing system (8) includes a support plate (801) installed on one side of the reaction vessel (5). A control box (802) is connected above the support plate (801), and a reagent storage tank (803) is connected above the control box (802). A sealing cover (804) is installed on the surface of the reagent storage tank (803), and a dosing pipe (805) penetrates the surface of the sealing cover (804). A micro pump (806) is installed on the surface of the dosing pipe (805), and the output end of the dosing pipe (805) is located inside the reaction vessel (5).
4. The high-salinity, high-oxidation aeration device according to claim 1, characterized in that: The stirring assembly (9) includes a bracket (901) mounted above the tank lid (6). A stirring motor (902) is connected to the upper center of the bracket (901). The output end of the stirring motor (902) is connected to a rotating shaft (903). A stirring shaft (904) is connected to the bottom of the rotating shaft (903). A mounting base (905) is mounted on the surface of the stirring shaft (904). A stirring blade (906) is mounted on the surface of the mounting base (905). Both the surfaces of the stirring shaft (904) and the mounting base (905) are open. The mounting base (905) is provided with a mounting hole (907), and a screw (908) is threadedly connected inside the mounting hole (907). A nut (909) is connected to the outer end of the screw (908). A telescopic tube (910) is connected inside the nut (909). A telescopic rod (911) is slidably connected inside the telescopic tube (910). A spring (912) is connected to the outer side of the telescopic rod (911). A cross-shaped retaining strip (913) is connected to the outer ends of both the telescopic rod (911) and the spring (912). A retaining groove (914) is provided on the surface of the mounting base (905).
5. The high-salinity, high-oxidation aeration device according to claim 4, characterized in that: The mounting base (905) and the stirring blade (906) are provided with multiple identical sets on the surface of the stirring shaft (904), and each set of mounting base (905) and stirring blade (906) is distributed at equal intervals.
6. The high-salinity, high-oxidation aeration device according to claim 1, characterized in that: The aeration device (10) includes an aerator (1001), which is located above the fixed plate (3). The output end of the aerator (1001) is connected to a main pipe (1002). A flange (1003) is connected to the surface of the main pipe (1002). The other end of the flange (1003) is connected to an aeration pipe (1004). An aeration head (1005) is connected to the end of the aeration pipe (1004). The aeration head (1005) is located at the bottom inside the reaction tank (5).
7. The high-salinity, high-oxidation aeration device according to claim 1, characterized in that: Multiple identical sets of the diversion pipes (1106) are provided at the bottom of the diversion box (1105), and multiple identical sets of the reaction chambers (1108) are provided on the surface of the mounting frame (1107). The position of the outlet of each diversion pipe (1106) corresponds to the opening position of each reaction chamber (1108).