Ozone oxidation water treatment device
By designing the water purification cylinder and combustion cylinder, and combining the igniter and pressure pipe adjustment, the problem of gas pressure variation in the combustion chamber was solved, achieving stable operation of the ozone oxidation water treatment equipment and effective treatment of waste gas, thus improving the equipment's practicality and treatment efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-31
AI Technical Summary
Existing ozone catalytic oxidation water treatment equipment has several drawbacks when treating rural domestic sewage, including inadequate treatment capacity, energy waste, and direct ozone emission into the exhaust gas, which pollutes the air. Furthermore, the pressure changes in the combustion chamber make subsequent exhaust gas treatment difficult, reducing the equipment's practicality.
It adopts a water purification cylinder and a combustion cylinder structure. The liquid and waste gas mixture is injected through the water inlet pipe, and the waste gas is ignited by an igniter to maintain water level balance. The gas pressure inside the combustion cylinder is regulated by the gas pressure pipe to ensure stable internal gas pressure. The blower works in conjunction with the remaining waste gas to consume it, thereby achieving continuous combustion and emission control of the waste gas.
It effectively maintains the internal air pressure balance of the equipment, improves the practicality and stability of the equipment, reduces exhaust emissions, avoids energy waste and air pollution, and enhances the processing capacity of the equipment.
Smart Images

Figure CN224062548U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment equipment technology, specifically to an ozone oxidation water treatment device. Background Technology
[0002] Currently used ozone catalytic oxidation treatment equipment is mainly large-scale equipment, and large-scale equipment has a complete subsequent waste gas treatment process. When the equipment is used to treat rural domestic sewage, the treatment scale is not suitable, resulting in a waste of energy and production capacity. Moreover, the subsequent waste gas contains ozone, and direct emission will pollute the surrounding air.
[0003] A search revealed a patent publication number CN214611734U published on November 5, 2021, for an ozone catalytic oxidation water treatment device. The device is broadly described as including a base plate, a support, a water purification cylinder, and a diversion pipe. The support and diversion pipe are mounted on the surface of the base plate. The water purification cylinder contains a partition and a combustion chamber. An igniter and a water inlet are located on the rear side of the water purification cylinder. The ignition end of the igniter extends into the combustion chamber. A strip-shaped hole is formed at the upper end of the side wall of the combustion chamber. A negative pressure cover assembly located inside the combustion chamber is mounted on the side wall of the strip-shaped hole. A gas spring restricts the opening of the cover. Only when gases that cannot be dissolved by the liquid are injected into the water purification cylinder, or gases generated after the reaction, do the ozone and oxygen in the combustion chamber consume the combustion heat. The heat of combustion is absorbed by the water in the tank, reducing the ozone content in the emitted gas, thus solving the exhaust gas emission problem.
[0004] Although the aforementioned existing technical solutions reduce the ozone content in the emitted gas, thereby solving the exhaust gas emission problem, the combustion chamber of the device is prone to changes in gas pressure after combustion, which makes it difficult to treat the exhaust gas subsequently and reduces the practicality of the equipment. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an ozone oxidation water treatment device, which solves the problem mentioned in the background technology that easily causes changes in the gas pressure in the combustion chamber, making it inconvenient for subsequent waste gas treatment and reducing the practicality of the equipment.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an ozone oxidation water treatment device, comprising a water purification cylinder and a combustion cylinder, the combustion cylinder being fixedly connected to the top of the water purification cylinder, a top plate being fixedly connected to the top of the combustion cylinder, an inlet pipe being provided on the outer wall of the water purification cylinder near the top, a first valve being provided on the inlet pipe, an outlet pipe being provided on the outer wall of the water purification cylinder near the bottom, a second valve being provided on the outlet pipe, a plurality of evenly distributed vent holes being opened at the bottom of the combustion cylinder, a plurality of evenly distributed igniters being installed on the outer wall of the combustion cylinder, each igniter being provided with an ignition probe, one end of the ignition probe being located inside the combustion cylinder, and a pressure pipe being provided at the top of the top plate.
[0009] By adopting the above technical solution, after the igniter is turned on, the mixture of liquid and exhaust gas is injected into the water purification cylinder through the water inlet pipe. When the water level reaches the specified height, the exhaust gas is pushed to the top of the water purification cylinder and introduced into the combustion cylinder through the vent hole, thereby enabling the igniter to ignite the exhaust gas. This allows the exhaust gas to be consumed by combustion. The second valve is then activated to discharge the liquid, maintaining a balance between the liquid inflow and outflow, thus keeping the water level inside the water purification cylinder balanced. This allows the exhaust gas entering the water purification cylinder to be continuously discharged into the combustion cylinder. When the oxygen in the combustion cylinder is consumed, the gas pressure in the combustion cylinder changes. At this time, outside air enters the combustion cylinder through the pressure pipe, thereby balancing the gas pressure inside the equipment, facilitating subsequent exhaust gas treatment, and improving the practicality of the equipment.
[0010] Optionally, a blower is installed at the bottom of the combustion chamber.
[0011] By adopting the above technical solution, after the liquid stops being injected into the water purification cylinder, the second valve is closed to stop the discharge. At this time, the blower is started to blow the gas in the water purification cylinder, so that the remaining waste gas enters the combustion cylinder and is burned and consumed. Finally, the second valve is started to discharge all the liquid, thereby achieving the purpose of further reducing the emission of waste gas.
[0012] Optionally, the top of the top plate is fixedly connected to four cooperating connecting rods, and the top of the four connecting rods is fixedly connected to a shielding component.
[0013] By adopting the above technical solution, the connecting rod and the shielding component work together to shield the air pressure pipe, thereby preventing external impurities from entering the air pressure pipe and thus improving the stability of the equipment.
[0014] Optionally, the water purification cylinder is equipped with a water level observation strip.
[0015] By adopting the above technical solution, the water level observation strip is used to facilitate personnel to observe the real-time water level inside the water purification tank, thereby enabling personnel to perform different operations according to different water levels.
[0016] Optionally, the bottom of the water purifier cylinder is fixedly connected to a support leg, and the bottom of the four support legs is fixedly connected to a base plate, with mounting holes provided at the four corners of the base plate.
[0017] By adopting the above technical solution, the support legs are used to support the equipment, and the ground plate cooperates with the mounting holes to install the equipment in the designated position, thereby improving the stability of the equipment.
[0018] (III) Beneficial Effects
[0019] In summary, this utility model has at least one of the following beneficial technical effects:
[0020] This ozone oxidation water treatment device, after the igniter is turned on, injects a mixture of liquid and waste gas into the water purification cylinder through the inlet pipe. When the water level reaches the designated height, the waste gas is forced to the top of the water purification cylinder and introduced into the combustion cylinder through the vent. This allows the igniter to ignite the waste gas, thus consuming it through combustion. The second valve is then activated, allowing the liquid to be discharged. This balance between the inflow and outflow of liquid maintains the water level balance inside the water purification cylinder, ensuring that the waste gas entering the water purification cylinder is continuously discharged into the combustion cylinder. When the oxygen in the combustion cylinder is consumed, the gas pressure inside the combustion cylinder changes. At this time, outside air enters the combustion cylinder through the pressure pipe, thereby balancing the internal gas pressure of the equipment, facilitating subsequent waste gas treatment, and improving the practicality of the equipment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the first side view of the present invention;
[0022] Figure 2 This is a schematic diagram of the second side view of the present invention;
[0023] Figure 3 This is a first cross-sectional view of the present invention.
[0024] Figure 4 This is a second cross-sectional view of the present invention.
[0025] In the diagram: 1. Water purification cylinder; 2. Combustion cylinder; 3. Top plate; 4. Water inlet pipe; 5. First valve; 6. Water outlet pipe; 7. Second valve; 8. Vent hole; 9. Ignition device; 10. Ignition probe; 11. Gas pressure pipe; 12. Blower; 13. Connecting rod; 14. Shielding component; 15. Water level observation strip; 16. Support leg; 17. Grounding plate; 18. Mounting hole. Detailed Implementation
[0026] 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.
[0027] The present invention will be further described in detail below with reference to the accompanying drawings.
[0028] Reference Figures 1-4 An ozone oxidation water treatment device includes a water purification cylinder 1 and a combustion cylinder 2. The combustion cylinder 2 is fixedly connected to the top of the water purification cylinder 1, and a top plate 3 is fixedly connected to the top of the combustion cylinder 2. An inlet pipe 4 is located on the outer wall of the water purification cylinder 1 near the top, and a first valve 5 is installed on the inlet pipe 4. An outlet pipe 6 is located on the outer wall of the water purification cylinder 1 near the bottom, and a second valve 7 is installed on the outlet pipe 6. Multiple evenly distributed vent holes 8 are opened at the bottom of the combustion cylinder 2. Multiple evenly distributed igniters 9 are installed on the outer wall of the combustion cylinder 2, and each igniter 9 has an ignition probe 10. One end of the ignition probe 10 is located inside the combustion cylinder 2. A pressure pipe 11 is located at the top of the top plate 3. After the igniter 9 is turned on, air can be vented through the gas pipe 11. The mixture of liquid and exhaust gas is injected into the water purification cylinder 1 through the water inlet pipe 4. When the water level reaches the specified height, the exhaust gas is pushed to the top of the water purification cylinder 1 and introduced into the combustion cylinder 2 through the vent hole 8. This allows the igniter 9 to ignite the exhaust gas, thus consuming the exhaust gas through combustion. The second valve 7 is then activated, allowing the liquid to be discharged. This balance between the inflow and outflow of liquid maintains the water level balance inside the water purification cylinder 1, ensuring that the exhaust gas entering the water purification cylinder 1 is continuously discharged into the combustion cylinder 2. When the oxygen in the combustion cylinder 2 is consumed, the air pressure in the combustion cylinder 2 changes. At this time, outside air enters the combustion cylinder 2 through the air pressure pipe 11, thereby balancing the internal air pressure of the equipment, facilitating subsequent exhaust gas treatment, and improving the practicality of the equipment.
[0029] Reference Figure 3 A blower 12 is installed at the bottom of the combustion cylinder 2. When the liquid stops being injected into the water purification cylinder 1, the second valve 7 is closed to stop the discharge. At this time, the blower 12 is started to blow the gas in the water purification cylinder 1, so that the remaining exhaust gas enters the combustion cylinder 2 and is burned and consumed. Finally, the second valve 7 is started to discharge all the liquid, thereby achieving the purpose of further reducing the exhaust gas emissions.
[0030] Reference Figure 1 and Figure 3The top plate 3 is fixedly connected to four cooperating connecting rods 13, and the top of the four connecting rods 13 is fixedly connected to a shielding member 14. The connecting rods 13 and the shielding member 14 cooperate to shield the air pressure pipe 11, thereby preventing external impurities from entering the air pressure pipe 11, thereby improving the stability of the equipment.
[0031] Reference Figure 1 The water purification cylinder 1 is equipped with a water level observation strip 15, which is used to facilitate personnel to observe the real-time water level inside the water purification cylinder 1, so as to facilitate personnel to perform different operations according to different water levels.
[0032] Reference Figure 1 and Figure 2 The bottom of the water purification cylinder 1 is fixedly connected to a support leg 16, and the bottom of the four support legs 16 is fixedly connected to a ground plate 17. The four corners of the ground plate 17 are provided with mounting holes 18. The support legs 16 are used to support the equipment, and the ground plate 17 cooperates with the mounting holes 18 to install the equipment in a designated position, thereby improving the stability of the equipment.
[0033] In summary, the working principle and process of this ozone oxidation water treatment device are as follows: First, after turning on the igniter 9, the mixture of liquid and waste gas is injected into the water purification cylinder 1 through the water inlet pipe 4. When the water level reaches the designated height, the waste gas is forced to the top of the water purification cylinder 1 and introduced into the combustion cylinder 2 through the vent hole 8. This allows the igniter 9 to ignite the waste gas, thus consuming it through combustion. The second valve 7 is then activated, allowing the liquid to be discharged, maintaining a balance between the liquid's entry and exit, thereby maintaining the water level balance inside the water purification cylinder 1. This allows the waste gas entering the water purification cylinder 1 to continuously flow into the combustion cylinder 2. When the oxygen in the combustion cylinder 2 is consumed, the gas pressure in the combustion cylinder 2 changes. At this time, outside air enters the combustion cylinder 2 through the pressure pipe 11, thus balancing the internal gas pressure of the equipment, facilitating subsequent waste gas treatment, and improving the equipment's practicality. When the liquid... After stopping the injection into the water purification cylinder 1, close the second valve 7 to stop the discharge. At this time, start the blower 12 to blow the gas flow in the water purification cylinder 1, so that the remaining waste gas enters the combustion cylinder 2 for combustion and consumption. Finally, start the second valve 7 to discharge all the liquid, thereby further reducing the emission of waste gas. The connecting rod 13 cooperates with the shield 14 to shield the air pressure pipe 11, thereby preventing external impurities from entering the air pressure pipe 11 and improving the stability of the equipment. The water level observation strip 15 is used to facilitate personnel to observe the real-time water level inside the water purification cylinder 1, so that personnel can perform different operations according to different water levels. The support leg 16 is used to support the equipment. The ground plate 17 cooperates with the mounting hole 18 to install the equipment in the designated position, thereby improving the stability of the equipment.
[0034] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. An ozone oxidation water treatment device, comprising a water purification cylinder (1), characterized in that: The device includes a combustion cylinder (2), which is fixedly connected to the top of a water purification cylinder (1). A top plate (3) is fixedly connected to the top of the combustion cylinder (2). A water inlet pipe (4) is provided on the outer wall of the water purification cylinder (1) near the top. A first valve (5) is provided on the water inlet pipe (4). A water outlet pipe (6) is provided on the outer wall of the water purification cylinder (1) near the bottom. A second valve (7) is provided on the water outlet pipe (6). Multiple evenly distributed vent holes (8) are opened at the bottom of the combustion cylinder (2). Multiple evenly distributed igniters (9) are installed on the outer wall of the combustion cylinder (2). An ignition probe (10) is provided on the igniter (9). One end of the ignition probe (10) is located inside the combustion cylinder (2). A gas pressure pipe (11) is provided at the top of the top plate (3).
2. The ozone oxidation water treatment device according to claim 1, characterized in that: A blower (12) is installed at the bottom of the combustion cylinder (2).
3. The ozone oxidation water treatment device according to claim 1, characterized in that: The top of the top plate (3) is fixedly connected to four cooperating connecting rods (13), and the top of the four connecting rods (13) is fixedly connected to a shielding member (14).
4. The ozone oxidation water treatment device according to claim 1, characterized in that: The water purification cylinder (1) is equipped with a water level observation strip (15).
5. The ozone oxidation water treatment device according to claim 1, characterized in that: The bottom of the water purifier tube (1) is fixedly connected to a support leg (16), and the bottom of the four support legs (16) is fixedly connected to a base plate (17). The base plate (17) has mounting holes (18) at the four corners.