Ozone oxidation device for jet flow gas distribution

Abstract

The utility model discloses a jet flow gas distribution ozone oxidation device, which belongs to the field of sewage treatment and comprises an ozone supply unit, a water inlet unit, a primary jet flow oxidation unit, a secondary jet flow oxidation unit, a water outlet tank and a tail gas treatment device, the ozone supply unit comprises an ozone generator, an ozone flowmeter and a pressure control valve; the water inlet unit comprises a water inlet tank, a water inlet jet pump and a water inlet pump, the first-stage jet oxidation unit comprises a jet ozone feeder and a first-stage jet oxidation tank, a water inlet jet mixer and an ozone jet mixer are arranged in the first-stage jet oxidation tank, and the ozone jet mixer is connected with an outlet of the jet ozone feeder; and the second-stage jet flow oxidation unit comprises a vacuum induced draft fan, a second-stage jet flow oxidation pond, a jet flow oxidizer and a second-stage jet flow oxidation pump. According to the device, the ozone utilization rate of the system and the contact frequency of ozone and pollutants can be effectively improved through multiple times of jet flow gas distribution mixing, so that the energy consumption of the system is reduced, and the pollutant removal rate of the system is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely relates to a jet flow cloth gas's ozone oxidation device. BACKGROUND

[0002] Ozone oxidation as a kind of wastewater advanced treatment and improve wastewater biochemical nature technology is widely applied in refractory wastewater, and other advanced oxidation technologies such as fenton fluidized bed, photocatalytic oxidation, it has the characteristics such as no need to adjust wastewater PH, secondary pollution is small, few auxiliary equipment.

[0003] However, traditional ozone oxidation technology still has the following problems: one is that the ozone utilization rate is low, the traditional ozone and raw water contact mixing mode ozone cannot fully react with raw water, and a large amount of remaining ozone is separated from wastewater, discharged after tail gas treatment, causing ozone waste, so that the power of ozone generator increases when selecting type;Second, the pollutant removal efficiency is low, ozone and wastewater in the system are not fully mixed, causing low pollutant removal efficiency. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a jet flow cloth gas's ozone oxidation device to solve the technical problems of low ozone utilization rate, low pollutant removal rate and high ozone system energy consumption in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A jet flow cloth gas's ozone oxidation device, including ozone gas supply unit, water inlet unit, first stage jet flow oxidation unit, second stage jet flow oxidation unit and water tank;

[0007] The ozone gas supply unit includes ozone generator;

[0008] The water inlet unit includes water inlet jet flow pump;

[0009] The first stage jet flow oxidation unit includes first stage jet flow oxidation pool, jet flow ozone dosing device and ozone jet flow mixer, the ozone jet flow mixer is arranged at the bottom of the first stage jet flow oxidation pool;

[0010] The second stage jet flow oxidation unit includes second stage jet flow oxidation pool, vacuum induced draft fan, jet flow oxidation device and second stage jet flow oxidation pump, the second stage jet flow oxidation pool is communicated with the first stage jet flow oxidation pool and the water tank respectively, the jet flow oxidation device is arranged at the bottom of the second stage jet flow oxidation pool;

[0011] The ozone generator is connected with the air inlet of the jet flow ozone injector, the water inlet of the water inlet jet flow pump is connected with the water inlet of the jet flow ozone injector, the mixed fluid outlet of the jet flow ozone injector is connected with the mixed fluid inlet of the jet flow mixer, the air inlet of the vacuum fan is connected with the top of the first-stage jet flow oxidation pool, the air outlet of the vacuum fan is connected with the air inlet of the jet flow oxidizer, the water inlet of the second-stage jet flow oxidation pump is connected with the water outlet pool, and the water outlet of the second-stage jet flow oxidation pump is connected with the water inlet of the jet flow oxidizer.

[0012] Further, the ozone supply unit further comprises an ozone flow meter.

[0013] The air outlet of the ozone generator is connected with the air inlet of the ozone flow meter through a pipeline, and the air outlet of the ozone flow meter is connected with the air inlet of the jet flow ozone injector through a pipeline.

[0014] Further, the ozone supply unit further comprises a pressure control valve, and the pressure control valve is connected with the air outlet of the ozone generator and the air inlet of the jet flow oxidizer through a pipeline.

[0015] Further, the water inlet unit further comprises a water inlet pool.

[0016] The water inlet of the water inlet jet flow pump is connected with the water inlet pool through a pipeline, and the water outlet of the water inlet jet flow pump is connected with the water inlet of the jet flow ozone injector through a pipeline.

[0017] Further, the first-stage jet flow oxidation unit further comprises a water inlet jet flow mixer, and the water inlet jet flow mixer is arranged at the bottom of the first-stage jet flow oxidation pool.

[0018] The water inlet unit further comprises a water inlet pump, the water inlet of the water inlet pump is connected with the water inlet pool through a pipeline, and the water outlet of the water inlet pump is connected with the water inlet of the water inlet jet flow mixer through a pipeline.

[0019] Further, the water inlet jet flow mixer and the ozone jet flow mixer are uniformly arranged at the bottom of the first-stage jet flow oxidation pool.

[0020] Further, a first-stage water overflow is arranged at the bottom of the pool wall between the first-stage jet flow oxidation pool and the second-stage jet flow oxidation pool, and a second-stage water overflow is arranged at the bottom of the pool wall between the second-stage jet flow oxidation pool and the water outlet pool.

[0021] Further, an ozone gas blocking wall is arranged in the second-stage jet flow oxidation pool, the ozone gas blocking wall is located between the jet flow oxidizer and the second-stage water overflow, and the ozone gas blocking wall has a certain height.

[0022] Further, a water retaining wall is arranged in the water outlet pool, the water retaining wall is arranged between the secondary water outlet and the water inlet pipe of the secondary jet flow oxidation pump, and the water retaining wall has a certain height.

[0023] Further, the jet flow gas distribution ozone oxidation device further comprises a tail gas processor, and the gas inlets of the tail gas processor are connected to the top of the primary jet flow oxidation pool and the secondary jet flow oxidation pool respectively through pipelines.

[0024] Preferably, the primary jet flow oxidation pool and the secondary jet flow oxidation pool are closed pool bodies, and the primary jet flow oxidation pool, the secondary jet flow oxidation pool and the water outlet pool are integrated structures, wherein the water outlet pool can be an open pool body.

[0025] Preferably, the water inlet jet flow mixer is arranged at the top of the primary jet flow oxidation pool,

[0026] Preferably, the vacuum induced draft fan is arranged at the top of the primary jet flow oxidation pool or the secondary jet flow oxidation pool.

[0027] Preferably, the tail gas processor is arranged at the top of the primary jet flow oxidation pool.

[0028] Preferably, the water inlet jet flow mixer and the ozone jet flow mixer have a net distance range of 0.3-0.8 m from the pool bottom.

[0029] Preferably, the jet flow oxidizer has a net distance range of 0.5-1.2 m from the pool bottom.

[0030] Preferably, the jet flow ozone adding device is a Venturi mixer or a device similar in structure to the Venturi mixer, and the jet flow oxidizer and the jet flow ozone adding device have the same principle of negative pressure suction of ozone, except that the peripheral side of the shell of the jet flow oxidizer is provided with uniformly distributed jet flow ports (mixed fluid outlets).

[0031] The utility model has the following advantages:

[0032] 1. The jet flow ozone adding device uses water as jet flow liquid, so that the water and the ozone can be strongly mixed and more fully reacted in the jet flow ozone adding device, and the ozone utilization efficiency is increased.

[0033] 2. The water inlet jet flow mixer and the ozone jet flow mixer can make the ozone and the sewage fully mixed in the primary jet flow oxidation pool, increase the mixing frequency of the ozone and the pollutants in the sewage, and further increase the ozone utilization efficiency and the pollutant removal efficiency.

[0034] 3. The unreacted ozone in the first jet flow oxidation unit is transported to the jet flow oxidizer of the second jet flow oxidation unit by the vacuum induced draft fan, and is fully mixed with the sewage in the jet flow oxidizer and the second jet flow oxidation tank, so that the residual ozone in the first jet flow oxidation unit is fully utilized, the utilization efficiency of the ozone is further increased, the generation of residual ozone is reduced, and the energy consumption of the ozone generator and the tail gas treater is reduced;

[0035] 4. The ozone flow meter and the pressure control valve of the ozone supply unit can adjust the ozone supply amount of the first jet flow oxidation unit and the second jet flow oxidation unit, and enable the second jet flow oxidation unit to directly utilize the ozone generated by the ozone generator while utilizing the residual ozone of the first jet flow oxidation unit, so that the flexibility of the system is increased.

[0036] The above summary is merely intended to illustrate the present application and is not intended to limit the present application in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent from the drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0038] The structures, proportions, sizes, etc. shown in the present specification are merely used to cooperate with the content disclosed in the present specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the present application, so they do not have technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0039] Figure 1 A structural schematic diagram of a jet flow mixing ozone oxidation system provided by the embodiment of the present application.

[0040] In the diagram: 1. Ozone supply unit; 11. Ozone generator; 12. Ozone flow meter; 13. Pressure control valve; 2. Water inlet unit; 21. Water inlet pool; 22. Water inlet jet pump; 23. Water inlet pump; 3. Primary jet oxidation unit; 31. Jet ozone dosing device; 32. Water inlet jet mixer; 33. Primary jet oxidation tank; 34. Ozone jet mixer; 331. Primary water outlet; 4. Secondary jet oxidation unit; 41. Vacuum blower; 42. Jet oxidizer; 43. Secondary jet oxidation tank; 431. Secondary water outlet; 432. Ozone baffle wall; 44. Secondary jet oxidation pump; 5. Exhaust gas processor; 6. Water outlet pool; 61. Water baffle wall. Detailed Implementation

[0041] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0042] like Figure 1 As shown, this embodiment provides an ozone oxidation system with jet mixing and gas distribution, including an ozone supply unit 1, a water inlet unit 2, a primary jet oxidation unit 3, a secondary jet oxidation unit 4, an outlet pool 5, and an exhaust gas processor 6.

[0043] The ozone supply unit includes an ozone generator 11, an ozone flow meter 12, and a pressure control valve 13. The ozone flow meter 12 is connected to the ozone generator 11 and the jet ozone dispenser 31 of the first-stage jet oxidation unit 3 via a pipeline. The pressure control valve 13 is connected to the ozone flow meter 12 and the jet oxidizer 42 in the second-stage jet oxidation unit via a pipeline.

[0044] The water inlet unit 2 includes an inlet tank 21, an inlet jet pump 22, and an inlet pump 23. The inlet jet pump 22 is connected to the inlet tank 21 and the jet ozone dosing device 31 of the first-stage jet oxidation unit 3 via a pipeline. The inlet pump 23 is connected to the inlet tank 21 and the inlet jet mixer 32 of the first-stage jet oxidation unit 3 via a pipeline.

[0045] The primary jet oxidation unit 3 includes a jet ozone dispenser 31 and a primary jet oxidation tank 33. The primary jet oxidation tank 33 contains an inlet jet mixer 32 and an ozone jet mixer 34. The ozone jet mixer 34 is connected to the outlet of the jet ozone dispenser 31.

[0046] The secondary jet flow oxidation unit 4 comprises a vacuum induced draft fan 41, a secondary jet flow oxidation tank 43, a jet flow oxidizer 42 and a secondary jet flow oxidation pump 44. The vacuum induced draft fan 41 is connected to the upper portion of the primary jet flow oxidation tank 33, and the air inlet and water inlet of the jet flow oxidizer 42 are connected to the outlet of the vacuum induced draft fan 41 and the outlet of the secondary jet flow oxidation pump 44 respectively. The inlet of the secondary jet flow oxidation pump 44 is connected to the water outlet tank 6.

[0047] The water inlet jet flow mixer 32 and the ozone jet flow mixer 34 are arranged at the bottom of the primary jet flow oxidation tank 33 at a certain interval, and the distance from the bottom of the tank is in the range of 0.3-0.8 m. The jet flow ozone injector 31 is arranged at the top of the primary jet flow oxidation tank 33. The jet flow oxidizer 42 is arranged at the bottom of the secondary jet flow oxidation tank 43, and the distance from the bottom of the tank is in the range of 0.5-1.2 m.

[0048] The bottom of the primary jet flow oxidation tank 33 and the bottom of the secondary jet flow oxidation tank 43 are respectively provided with a primary water outlet 331 and a secondary water outlet 431.

[0049] The rear end of the secondary jet flow oxidation tank 43 and the front end of the water outlet tank 6 are respectively provided with an ozone gas blocking wall 432 and a water blocking wall 61.

[0050] The primary jet flow oxidation tank 33 and the secondary jet flow oxidation tank 43 are connected to the tail gas treatment device 5 through a pipeline.

[0051] The sewage treatment principle or process of the ozone oxidation device with jet flow air distribution provided by the embodiment is as follows: part of the sewage in the water inlet tank 21 is pumped into the water inlet jet flow mixer 32 in the first jet flow oxidation tank 33 of the first jet flow oxidation unit 3 by the water inlet pump 23, and the sewage uniformly enters the first jet flow oxidation tank 33 through the water inlet jet flow mixer 32 and is fully mixed with the sewage in the first jet flow oxidation tank 33; the remaining part of the sewage in the water inlet tank 21 is pumped into the jet flow ozone adding device 31 by the water inlet jet flow pump 22, the flow rate of the sewage is accelerated in the jet flow ozone adding device 31 to form a negative pressure, the ozone generated by the ozone supply unit 1 is sucked into the jet flow ozone adding device 31 and is fully mixed with the sewage, the mixed ozone and sewage enter the ozone jet flow mixer 34, and then are uniformly injected into the first jet flow oxidation tank 33 through the ozone jet flow mixer 34 and are mixed with the sewage in the tank for the second time, most of the ozone is reacted with the pollutants in the sewage through the second mixing, and the pollutants are oxidized and removed; the remaining ozone of the first jet flow oxidation unit 3 escapes from the water surface of the first jet flow oxidation tank 33 and is extracted and transported to the jet flow oxidizer 42 of the second jet flow oxidation unit 4 by the vacuum induced draft fan 41 of the second jet flow oxidation unit 4; at the same time, the treated sewage is extracted from the water outlet tank 6 by the second jet flow pump 44 and enters the jet flow oxidizer 42, the flow rate of the sewage is accelerated in the jet flow oxidizer 42 to form a negative pressure, the remaining ozone extracted by the vacuum induced draft fan 41 is sucked into the jet flow oxidizer 42 and is fully mixed with the sewage in the jet flow oxidizer 42, the jet flow liquid dissolved with the ozone is further pressurized in the jet flow oxidizer 42 and is injected into the second jet flow oxidation tank 43, and the oxidation and removal of the pollutants in the sewage are completed. In addition, when necessary, the ozone supply amount of the first jet flow oxidation unit 3 and the second jet flow oxidation unit 4 can be adjusted by the ozone flow meter 12 and the pressure control valve 13 in the ozone supply unit 1, so that the second jet flow oxidation unit 4 can simultaneously use the remaining ozone of the first jet flow oxidation unit 3 and the ozone generated by the ozone generator 11. The ozone not used by the system enters the tail gas processor 5 through the pipeline on the upper part of the first jet flow oxidation tank 33 and the second jet flow oxidation tank 43, is treated, and is discharged.

[0052] When the sewage is treated, the sewage enters the second jet flow oxidation tank 43 from the first jet flow oxidation tank 33 through the first water overflow port 331 at the bottom of the first jet flow oxidation tank 33, passes through the air baffle 432 in the second jet flow oxidation tank 43 upwards, then passes through the second water overflow port 431 at the bottom of the second jet flow oxidation tank 43 downwards, and finally enters the water outlet tank 6. This design makes the sewage travel longer in the tank and avoids the remaining ozone entering the water outlet tank 6 with the water flow. At the same time, the water baffle 61 is designed in the front part of the water outlet tank 6, so that the liquid level height in the second jet flow oxidation tank 43 is not affected by the liquid level of the water outlet tank 6.

[0053] Compared with the prior art, the ozone oxidation device with jet flow air distribution provided by the embodiment has the following advantages:

[0054] First, the jet flow ozone injector 31 of the first-stage jet flow oxidation tank 33 uses the influent as the jet flow liquid, and the strong mixing of the influent and ozone in the jet flow ozone injector 31 can make the influent and ozone react more fully, and increase the ozone utilization efficiency;

[0055] Second, the influent jet flow mixer 32 and the ozone jet flow mixer 34 in the first-stage jet flow oxidation tank 33 can make the ozone and the sewage in the tank fully mixed for the second time, increase the mixing frequency of the ozone and the pollutants in the sewage, and further increase the ozone utilization efficiency and the pollutant removal efficiency;

[0056] Third, the unreacted ozone in the first-stage jet flow oxidation unit 3 is transported to the jet flow oxidizer 42 of the second-stage jet flow oxidation unit 4 through the vacuum induced draft fan 41, and then fully mixed with the sewage in the jet flow oxidizer 42 and the second-stage jet flow oxidation tank 43, so that the residual ozone of the first-stage jet flow oxidation unit 3 is fully utilized, the ozone utilization efficiency is further increased, the generation of residual ozone is reduced, and the energy consumption of the ozone generator 11 and the tail gas treater 5 is reduced;

[0057] Fourth, the ozone flow meter 12 and the pressure control valve 13 in the ozone supply unit 1 can adjust the ozone supply amount of the first-stage jet flow oxidation unit 3 and the second-stage jet flow oxidation unit 4, so that the second-stage jet flow oxidation unit 4 can directly use the ozone generated by the ozone generator 11 while using the residual ozone of the first-stage jet flow oxidation unit 3, and the flexibility of the system is increased.

[0058] In the description of this specification, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0059] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0060] In this application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixed", and similar terms should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection, and can also be communication; can be direct connection, can also be indirect connection through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0061] In this application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0062] The above disclosure provides many different implementations or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described in the above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or arrangements discussed.

[0063] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A jet-air-distributed ozone oxidation device, characterized in that, It includes an ozone supply unit (1), a water inlet unit (2), a primary jet oxidation unit (3), a secondary jet oxidation unit (4), and an outlet pool (6); The ozone supply unit (1) includes an ozone generator (11); The water inlet unit (2) includes a water inlet jet pump (22); The primary jet oxidation unit (3) includes a primary jet oxidation tank (33), a jet ozone dispenser (31), and an ozone jet mixer (34), wherein the ozone jet mixer (34) is located at the bottom of the primary jet oxidation tank (33); The secondary jet oxidation unit (4) includes a secondary jet oxidation tank (43), a vacuum blower (41), a jet oxidizer (42), and a secondary jet oxidation pump (44). The secondary jet oxidation tank (43) is connected to the primary jet oxidation tank (33) and the effluent tank (6) respectively. The jet oxidizer (42) is located at the bottom of the secondary jet oxidation tank (43). The ozone generator (11) is connected to the air inlet of the jet ozone dispenser (31), the water jet pump (22) is connected to the water inlet of the jet ozone dispenser (31), the mixed fluid outlet of the jet ozone dispenser (31) is connected to the mixed fluid inlet of the ozone jet mixer (34), the air inlet of the vacuum blower (41) is connected to the top of the primary jet oxidation tank (33), the air outlet of the vacuum blower (41) is connected to the air inlet of the jet oxidizer (42), the water inlet of the secondary jet oxidation pump (44) is connected to the water outlet tank (6), and the water outlet of the secondary jet oxidation pump (44) is connected to the water inlet of the jet oxidizer (42).

2. The ozone oxidation device with jet gas distribution according to claim 1, characterized in that, The ozone supply unit (1) also includes an ozone flow meter (12); The outlet of the ozone generator (11) is connected to the inlet of the ozone flow meter (12) via a pipe, and the outlet of the ozone flow meter (12) is connected to the inlet of the jet ozone dispenser (31) via a pipe.

3. The ozone oxidation device with jet gas distribution according to claim 2, characterized in that, The ozone supply unit (1) also includes a pressure control valve (13), which is connected to the outlet of the ozone generator (11) and the inlet of the jet oxidizer (42) via a pipe.

4. The ozone oxidation device with jet gas distribution according to claim 1, characterized in that, The water inlet unit (2) also includes a water inlet pool (21); The inlet of the water jet pump (22) is connected to the water inlet pool (21) through a pipe, and the outlet of the water jet pump (22) is connected to the inlet of the jet ozone dispenser (31) through a pipe.

5. The ozone oxidation device with jet gas distribution according to claim 4, characterized in that, The primary jet oxidation unit (3) further includes an inlet jet mixer (32), which is located at the bottom of the primary jet oxidation tank (33); The water inlet unit (2) also includes a water inlet pump (23), the inlet of which is connected to the water inlet pool (21) via a pipe, and the outlet of which is connected to the inlet of the water jet mixer (32) via a pipe.

6. The ozone oxidation device with jet gas distribution according to claim 5, characterized in that, The influent jet mixer (32) and the ozone jet mixer (34) are evenly arranged at the bottom of the primary jet oxidation tank (33).

7. The ozone oxidation device with jet gas distribution according to claim 1, characterized in that, A primary water inlet (331) is provided at the bottom of the pool wall between the primary jet oxidation pool (33) and the secondary jet oxidation pool (43), and a secondary water inlet (431) is provided at the bottom of the pool wall between the secondary jet oxidation pool (43) and the effluent pool (6).

8. The ozone oxidation device with jet gas distribution according to claim 7, characterized in that, An ozone barrier wall (432) is provided in the secondary jet oxidation tank (43). The ozone barrier wall (432) is located between the jet oxidizer (42) and the secondary water outlet (431), and the ozone barrier wall (432) has a certain height.

9. The ozone oxidation device with jet gas distribution according to claim 7, characterized in that, A water-retaining wall (61) is provided in the water outlet pool (6). The water-retaining wall (61) is located between the secondary water outlet (431) and the water inlet pipe of the secondary jet oxidation pump (44), and the water-retaining wall (61) has a certain height.

10. The ozone oxidation device with jet gas distribution according to claim 1, characterized in that, The ozone oxidation device with jet gas distribution also includes an exhaust gas processor (5), the air inlet of which is connected to the top of the primary jet oxidation pool (33) and the secondary jet oxidation pool (43) respectively through pipes.

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