Mixing treatment device for fluid media
By installing a flow stabilizer and designing a gradually expanding fluid diffuser and additive diffuser in the fluid mixing device, the problem of fluid interference during additive release is solved, and efficient mixing of the fluid medium is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-13
AI Technical Summary
In existing fluid mixing equipment, additives are affected by fluid interference during release, which impacts the mixing effect.
A flow stabilizer is fitted over the outside of the additive diffuser to form a vortex-shaped diffusion structure. Combined with the gradual expansion design of the fluid diffuser and the additive diffuser, the additive flow channel and the fluid flow channel are staggered or correspondingly set. The flow stabilizer and guide hood design optimizes the mixing path of the fluid and the additive.
It effectively avoids fluid interference, improves the flow stability of additives, shortens mixing time, and increases mixing efficiency and speed.
Smart Images

Figure CN223988346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing technology, and in particular to a mixing and processing device for fluid media. Background Technology
[0002] In a fluid mixing device, there is a mixing apparatus including a diffusion structure. The diffusion structure includes an additive diffuser and a fluid diffuser arranged opposite each other, with the sizes of the additive diffuser and the fluid diffuser gradually increasing towards each other. The surface of the additive diffuser has multiple vortex-shaped additive flow channels extending towards the fluid diffuser. An additive release device releases additives to the additive diffuser under pressure. However, when the additives are released into the additive diffuser, they are interfered with by the fluid, affecting the mixing effect between the additives and the fluid. It should be noted that this background technology is not prior art, but rather addresses a technical problem addressed in a patent application filed on the same day. Utility Model Content
[0003] To address the problems mentioned in the background art, this utility model provides a mixing and processing device for fluid media.
[0004] This utility model is achieved through the following technical solution:
[0005] A mixing and processing device for fluid media includes a space for fluid flow, a diffusion structure, and an additive release device. The diffusion structure and the additive release device are disposed within the space. The diffusion structure includes an additive diffuser and a fluid diffuser disposed opposite to each other, the sizes of which gradually increase towards each other. The surface of the additive diffuser is provided with multiple vortex-shaped additive flow channels extending towards the fluid diffuser. A flow stabilizing shroud is fitted onto the additive diffuser. The flow stabilizing shroud has an inlet and an outlet. The inlet is connected to the additive release device, and the outlet is provided with a liquid outlet between the outlet and the additive flow channels. The additive release device releases additives to the additive diffuser under pressure.
[0006] Furthermore, the smaller end of the additive diffuser is defined as the additive inlet, and the larger end is defined as the additive outlet. Each additive flow channel extends from the additive inlet to the additive outlet. The outlet is circumferentially arranged on the flow stabilizer, corresponding to the additive outlet, or the outlet is exposed at the additive outlet.
[0007] Furthermore, the depth of the added material channel gradually increases from the inlet to the outlet of the added material, or the width gradually increases, or both the depth and width gradually increase.
[0008] Furthermore, the length of the added logistics channel is the same as the length of the additive diffuser.
[0009] Furthermore, the fluid diffuser is provided with multiple vortex-shaped fluid channels extending toward the additive diffuser.
[0010] Furthermore, the fluid channel is disposed on the surface or inside the fluid diffuser.
[0011] Furthermore, the length of each fluid channel is the same as the length of the fluid diffuser.
[0012] Furthermore, the added material flow channel and the fluid flow channel are staggered, or the added material flow channel and the fluid flow channel correspond one-to-one.
[0013] Furthermore, the additive diffuser and the fluid diffuser are cones, hemispheres, semi-ellipsoids, or trumpet-shaped.
[0014] Furthermore, the additive release device has an additive delivery pipe, which includes a main pipe and at least one branch pipe. When there are two or more branch pipes, they are connected to the main pipe in sequence. The release port is located on the main pipe and faces the additive diffuser.
[0015] Furthermore, multiple diffusion structures are evenly arranged in the circumferential direction within the space, and multiple additive delivery pipes are connected to the outside of the space through a ring pipe.
[0016] Furthermore, the multiple diffusion structures are staggered along the direction of fluid movement, or distributed on the same cross section perpendicular to the direction of fluid movement.
[0017] Furthermore, the fluid diffuser is provided with an additive delivery unit, which includes a first additive delivery pipe, a second additive delivery pipe, and a flow guide. The first additive delivery pipe is connected to the second additive delivery pipe. The second additive delivery pipe is parallel to the fluid flow direction, closed at both ends, and has multiple openings on its wall. The flow guide gradually increases in size, with its larger end close to the fluid diffuser. One end of the second additive delivery pipe is fixed to the smaller end of the fluid diffuser, and the other end extends into the flow guide and is fixed to the inner wall of its smaller end.
[0018] Furthermore, the fluid is in liquid form, such as water, solvent, diesel oil, lubricating oil, etc.
[0019] Furthermore, the fluid can be a single medium or a mixture of multiple media.
[0020] Furthermore, the additive is in liquid form, such as: coagulant, flocculant, disinfectant, defluorinator, adsorbent, catalyst, scale inhibitor, corrosion inhibitor, gelling agent, oxidant, reducing agent, etc.
[0021] Furthermore, the additive may be one type or multiple types.
[0022] Furthermore, the space includes, but is not limited to, pipes, channels, chambers, etc.
[0023] The beneficial effects of this utility model are:
[0024] By covering the outside of the additive diffuser with a flow stabilizer, the additive diffuses in a vortex shape through the additive diffuser, which can effectively avoid the interference of complex fluid flow conditions on the additive, improve the flow stability of the additive on the additive diffuser, and thus shorten the mixing time between the additive and the fluid, effectively improving the mixing efficiency and mixing speed. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of a hybrid processing device according to one embodiment;
[0026] Figure 2 A schematic diagram of a diffusion structure fitted with a flow stabilizer in one embodiment;
[0027] Figure 3 This is a schematic diagram of a diffusion structure without a flow stabilizer in one embodiment.
[0028] Figure 4 This is a schematic diagram of the diffusion structure in one embodiment;
[0029] Figure 5 for Figure 4 Cross-sectional view along the AA direction;
[0030] Figure 6 for Figure 4 Cross-sectional view along the middle BB direction;
[0031] Figure 7 This is a schematic diagram of a structure in which the rotation direction of the fluid channel is opposite to that of the added material channel in one embodiment;
[0032] Figure 8 for Figure 7 Cross-sectional view along the CC direction;
[0033] Figure 9 This is a schematic diagram of a structure in one embodiment where the additive diffuser is a cone and the fluid diffuser is a hemisphere;
[0034] Figure 10 This is a schematic diagram of a structure in one embodiment where the additive diffuser is a cone and the fluid diffuser is a funnel shape.
[0035] Figure 11 A schematic diagram showing the angle α between the tangent of the middle edge of the additive diffuser and the plane containing the central axis of the diffusion structure in one embodiment;
[0036] Figure 12 This is a schematic diagram of a structure where the release port is a straight pipe in one embodiment;
[0037] Figure 13 This is a schematic diagram of a pipe structure in one embodiment, showing a spiral flow channel provided on the inner wall of the pipe.
[0038] Figure 14 This is a schematic diagram of a pipe in one embodiment, showing multiple diffusion structures uniformly arranged in the circumferential direction.
[0039] Figure 15 for Figure 14 Cross-sectional view along the DD direction;
[0040] Figure 16 A schematic diagram of an embodiment in which an additive delivery unit is mounted on a diffusion structure;
[0041] Figure 17 for Figure 16 Enlarged view of E in the middle;
[0042] Figure 18 This is a schematic diagram of a structure in which the outer wall of the air deflector protrudes outward in one embodiment;
[0043] Figure 19 This is a schematic diagram of the structure of an embodiment where the outer wall of the flow guide is recessed inward.
[0044] In the picture:
[0045] Diffusion structure 100, additive diffuser 110, additive flow channel 111, additive inlet 112, additive outlet 113, fluid diffuser 120, fluid flow channel 121, small end of fluid diffuser 122, large end of fluid diffuser 123, support 130.
[0046] Space 200, fluid inlet / outlet 210, fluid outlet / inlet 220;
[0047] Additive release device 300, release port 310, main pipe 320, branch pipe 330, ring pipe 340;
[0048] Additive delivery unit 400, first additive delivery pipe 410, second additive delivery pipe 420, opening 421, flow guide 430;
[0049] The flow stabilizer is 500, the outlet is 510, the inlet is 520, and the outlet is 530. Detailed Implementation
[0050] The following description further explains the structures involved in this utility model and the technical terms used therein. These descriptions are merely illustrative of how this utility model is implemented and do not constitute any limitation on this utility model.
[0051] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the indicated position or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0052] In the description of this utility model, unless otherwise explicitly specified and limited, terms such as "connection" and "fixation" should be interpreted broadly. For example, "fixation" can mean a fixed connection, a detachable connection, or an integral part; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0053] The following examples are based on the application of mixing and processing equipment for fluid media in the field of water treatment, such as... Figure 1-19 As shown, the fluid is raw water, the additive is liquid coagulant, and the space is a pipe.
[0054] A mixing and processing device for fluid media includes a space 200 for fluid flow, a diffusion structure 100, and an additive release device 300. The diffusion structure 100 and the additive release device 300 are disposed within the space 200. The diffusion structure 100 includes an additive diffuser 110 and a fluid diffuser 120 disposed opposite to each other. The additive diffuser 110 and the fluid diffuser 120 are gradually enlarged in size towards each other. The surface of the additive diffuser 110 is provided with multiple vortex-shaped additive flow channels 111 extending toward the fluid diffuser 120. A flow stabilizer 500 is fitted onto the additive diffuser 110. The flow stabilizer 500 has an inlet end 520 and an outlet end 530. The inlet end 520 is connected to the additive release device 300, and the outlet end 530 is provided with an outlet 510 between it and the additive flow channels 111.
[0055] A flow stabilizer shroud 500 is installed outside the additive diffuser 110 so that when the coagulant diffuses in a vortex shape through the additive diffuser 110, it can effectively avoid the interference of complex hydraulics on the coagulant, improve the flow stability of the coagulant on the additive diffuser 110, thereby shortening the mixing time between the coagulant and the raw water, and effectively improving the mixing efficiency and mixing speed.
[0056] As an optional embodiment, as shown in Figure 4, the smaller end of the additive diffuser 110 is defined as the additive inlet 112, and the larger end is defined as the additive outlet 113. Each additive flow channel 111 extends from the additive inlet 112 to the additive outlet 113.
[0057] As an optional embodiment, the length of the added material channel 111 is the same as the length of the additive diffuser 110.
[0058] As an optional embodiment, the dimensions of the additive channel 111 gradually increase from the additive inlet 112 to the additive outlet 113. This increase can occur in two ways: the depth of the additive channel 111 gradually increases, or the width gradually increases, or both the depth and width gradually increase. This further improves the mixing of the coagulant and the raw water.
[0059] As an optional embodiment, such as Figure 4 As shown, the fluid diffuser 120 is provided with multiple vortex-shaped fluid channels 121 extending toward the additive diffuser 110.
[0060] A vortex-shaped fluid channel 121 is provided on the fluid diffuser 120. The flow direction of the raw water and the release direction of the coagulant can be the same or opposite. When they are in the same direction, the raw water flows from the additive diffuser to the fluid diffuser, and the additive release device 300 releases the coagulant liquid flow to the additive diffuser 110 under pressure. The coagulant liquid flow diffuses in a vortex shape on the additive diffuser 110, and then flows through the fluid diffuser 120 to form a vortex flow again, so that the coagulant and the raw water are fully mixed. When they are in opposite directions, the raw water flows from the fluid diffuser 120 to the additive diffuser 110, and the additive release device 300 releases the coagulant liquid flow to the additive diffuser 110 under pressure. The coagulant liquid flow diffuses in a vortex shape on the additive diffuser 110, while the raw water diffuses in a vortex shape through the fluid diffuser 120. The two collide in opposite directions, which accelerates the mixing of the coagulant and the raw water. Whether they are in the same or opposite directions, a significant mixing effect can be achieved.
[0061] Meanwhile, the small volume of the diffusion structure 100 results in a large flow area for the raw water within the pipe 200, reducing head loss. As the raw water flows from the fluid diffuser 120 to the additive diffuser 120, the fluid diffuser 120 faces the incoming flow direction and adopts a gradually expanding structure, effectively reducing water resistance and head loss, thereby reducing energy consumption.
[0062] As an optional embodiment, the fluid channel 121 is disposed on the surface of the fluid diffuser 120. Figure 4 Alternatively, the fluid channel 121 may be disposed inside the fluid diffuser 120.
[0063] As an alternative embodiment, as shown in 4, each of the fluid channels 121 extends from its smaller end 122 to its larger end 123, with a length equal to that of the fluid diffuser 120.
[0064] As an optional embodiment, as shown in Figure 4, the addition channel 111 and the fluid channel 121 are staggered. The addition channel 111 and the fluid channel 121 occupy a smaller proportion compared to the additive diffuser 110 and the fluid diffuser 120. The addition channel 111 and the fluid channel 121 are staggered and arranged at intervals. The coagulant is guided through multiple addition channels 111, forming multiple coagulant streams with varying sizes of intervals. Similarly, the raw water is guided through multiple fluid channels 121, also forming multiple water streams with varying sizes of intervals. When the multiple coagulant streams with varying sizes of intervals collide with the multiple water streams with varying sizes of intervals, the relatively smaller coagulant streams mix and collide with the relatively larger water streams; the relatively larger coagulant streams mix and collide with the relatively smaller water streams. This achieves rapid and uniform combination of the coagulant and the raw water, ensuring that the coagulant is quickly dispersed and evenly distributed in the water, thus improving the mixing effect of the coagulant and the raw water.
[0065] As an optional embodiment, the feed channels 111 correspond one-to-one with the fluid channels 121. The coagulant is guided through multiple feed channels 111, forming multiple coagulant streams with varying sizes. Similarly, the raw water is guided through multiple fluid channels 121, also forming multiple water streams with varying sizes. When the coagulant streams and water streams with varying sizes collide, the smaller coagulant streams mix and collide with the smaller water streams; the larger coagulant streams mix and collide with the larger water streams. This achieves rapid and uniform bonding between the coagulant and the raw water, ensuring that the coagulant disperses quickly and is evenly distributed in the water, thus improving the mixing effect between the coagulant and the raw water.
[0066] As an optional embodiment, the rotation direction of the fluid channel 121 is the same as that of the adding material channel 111. Figure 4 Or the opposite () Figure 7 When the rotation directions are the same, the probability of collision between the coagulant and the raw water increases, thus improving the mixing effect.
[0067] As an optional embodiment, the additive diffuser 110 and the fluid diffuser 120 are cones, hemispheres, semi-ellipsoids, or trumpet-shaped, see [reference needed]. Figure 9-11 .
[0068] Different shapes of fluid diffusers 120 affect the head loss of raw water. Combinations of additive diffusers 110 and fluid diffusers 120 with different shapes can create a variety of mixing effects.
[0069] In fluids, the turbulence and resistance of objects of different shapes depend mainly on their geometric properties and Reynolds number, which is the ratio of inertial force to viscous force during fluid flow.
[0070] When the fluid diffuser 120 is semi-elliptical, the front end of the fluid diffuser 120 faces the water flow, forming a smoother boundary layer, and the vortex generated at the tail is smaller. The resistance of the semi-elliptical fluid diffuser 120 in the pipe 200 is effectively reduced.
[0071] When the fluid diffuser 120 is conical or trumpet-shaped, its tip faces the water flow, guiding the water flow smoothly around the fluid diffuser 120. However, the resistance increases with the cone angle. When the cone angle reaches 90°, the resistance is comparable to that of a thin circular plate (resistance coefficient approximately 1.17). Significant flow separation may occur at the tail of the fluid diffuser 120 (the middle of the diffuser structure 100 or the tail of the cone), resulting in significant pressure differential resistance.
[0072] When the fluid diffuser 120 is hemispherical, although the hemisphere has good symmetry, its blunt body characteristics result in a large flow separation zone at the tail end and high shape resistance.
[0073] As an optional embodiment, the additive diffuser 110 and the fluid diffuser 120 are integrally formed, or they are each integrally formed.
[0074] As an optional embodiment, the additive diffuser 110 and the fluid diffuser 120 are hollow shells or solid structures.
[0075] As an optional embodiment, such as Figure 12 As shown, the diffusion structure 100 is fixed inside the pipe 200 by a bracket 130, and the pipe 200 has a fluid inlet / outlet 210 and a fluid outlet / inlet 220. Figure 13 Raw water flows from fluid diffuser 120 to additive diffuser 110. The coagulant is released in the opposite direction to the raw water flow. 210 is the fluid inlet and 220 is the fluid outlet. The inner wall of the pipe 200 is provided with multiple spiral pipe wall channels 230, with the rotation direction being the same as or opposite to that of the fluid channel 121.
[0076] As an optional embodiment, the additive release device 300 includes a release port 310 and an additive delivery pipe.
[0077] As an optional embodiment, the release port 310 faces the additive inlet 112 of the additive diffuser 110. Figure 1 ).
[0078] As an optional embodiment, as shown in Figure 1, when the release port 310 is oriented toward the additive diffuser 110, the diameter of the release port 310 is smaller than the maximum cross-sectional area of the diffuser structure 100.
[0079] As an optional embodiment, the release port 310 is a gradually increasing flare. Figure 3 ), or straight pipe opening ( Figure 12 ), or a gradually decreasing narrowing opening.
[0080] As an optional embodiment, such as Figure 13 As shown, the additive delivery pipe includes a main pipe 320 and at least one branch pipe 330. When there are two or more branch pipes 330, they are connected to the main pipe 320 in sequence. The release port 310 is provided on the main pipe 320 and can release multiple additives at one time.
[0081] As an optional embodiment, as shown in Figures 14 and 15, multiple diffusion structures 100 are uniformly arranged circumferentially within the pipe 200, and multiple additive delivery pipes are connected to the outside of the pipe 200 via a ring pipe 340. Under conditions such as a larger pipe diameter and higher raw water flow velocity, the number of diffusion structures 100 can be appropriately increased to improve the mixing efficiency and effect of the coagulant and raw water.
[0082] As an optional embodiment, the plurality of said diffusion structures 100 are staggered along the direction of fluid movement.
[0083] As an optional embodiment, multiple diffusion structures 100 are distributed on the same cross section perpendicular to the direction of fluid movement.
[0084] As an optional embodiment, the angle α between the tangent at the central edge of the additive diffuser 110 and the plane containing the central axis of the diffuser structure 100 is not greater than 90°. When the angle α is less than 90° ( Figure 7 The velocity of the coagulant can be decomposed into V' in the horizontal direction, flowing against the raw water, and V” in the vertical direction, flowing towards the pipe wall, thus improving the collision effect between the coagulant and the raw water. When the included angle α equals 90° ( Figure 11As the coagulant flows towards the pipe wall, under ideal conditions where water resistance is not considered, the ratio of the distance the coagulant travels from the diffusion structure 100 to the pipe wall to the velocity of the coagulant is the diffusion time of the coagulant throughout the entire pipe 200. In other words, the coagulation effect can be quantitatively analyzed based on the pipe diameter, length, metering pump, and raw water pump body of the pipe 200. This allows manufacturers and users to better design pipeline mixers according to actual changes, facilitating the manufacturing, management, and maintenance of the equipment.
[0085] As an optional embodiment, such as Figure 16 and Figure 17 As shown, the fluid diffuser 120 is provided with an additive delivery unit 400. The additive delivery unit 400 includes a first additive delivery pipe 410, a second additive delivery pipe 420, and a flow guide 430. The first additive delivery pipe 410 is connected to the second additive delivery pipe 420. The second additive delivery pipe 420 is parallel to the original water flow direction, closed at both ends, and has multiple openings 421 on its wall. The flow guide 430 gradually increases in size from one end to the other, with its larger end facing the fluid diffuser 120. One end of the second additive delivery pipe 420 is fixed to the smaller end of the fluid diffuser 120, and the other end extends into the flow guide 430 and is fixed to the inner wall of its smaller end.
[0086] The coagulant is released through openings 421 in the first additive delivery pipe 410 and the second additive delivery pipe 420. Raw water first diffuses through the guide shroud 430, mixing and colliding with the coagulant. Subsequently, the mixture of coagulant and raw water diffuses and mixes again in a vortex pattern within the fluid diffuser 120. In the center of the diffusion structure 100, it collides with the coagulant passing through the additive diffuser 110, further mixing. Through multiple diffusion and mixing processes, the mixing effect between the coagulant and raw water is significantly improved. The gradually increasing size of the guide shroud 430 reduces the head loss of the raw water.
[0087] As an optional embodiment, such as Figure 17-19 As shown, the flow guide 430 is a hollow cone with a straight outer wall, or a protrusion outward or a depression inward.
[0088] The terms "small end" and "large end" are relative. For example, the small end can be at the head end of the additive diffuser 110 / fluid diffuser 120 / flow guide 430 or at the middle position. Similarly, the large end can be at the tail end of the additive diffuser 110 / fluid diffuser 120 / flow guide 430 or at the middle position.
[0089] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mixing treatment apparatus for fluid medium, comprising a space (200) for fluid flow, a diffusion structure (100) and an additive releasing device (300), the diffusion structure (100) and the additive releasing device (300) being arranged in the space (200), the diffusion structure (100) comprising oppositely arranged additive diffusers (110) and fluid diffusers (120), the additive diffusers (110) and the fluid diffusers (120) gradually expanding in size towards each other, characterized in that: The surface of the additive diffuser (110) is provided with multiple vortex-shaped additive flow channels (111) extending to the fluid diffuser (120), a flow stabilizing cover (500) is sleeved on the additive diffuser (110), the flow stabilizing cover (500) has an inlet end and an outlet end, the inlet end is communicated with the additive releasing device (300), and the outlet end is provided with a liquid outlet (510) communicated with the additive flow channel (111), and the additive releasing device (300) releases additive to the additive diffuser (110) under pressure.
2. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The small-size end of the additive diffuser (110) is defined as an additive inlet end (112), the large-size end is defined as an additive outlet end (113), each of the additive flow channels (111) extends from the additive inlet end (112) to the additive outlet end (113), and the liquid outlet (510) is annularly arranged on the flow stabilizing cover (500) and corresponds to the additive outlet end (113), or the liquid outlet (510) is exposed to the additive outlet end (113).
3. The hybrid treatment apparatus for fluid media according to claim 2, characterized in that: The depth of the additive flow channel (111) gradually increases from the additive inlet end (112) to the additive outlet end (113), or the width gradually increases, or both the depth and the width gradually increase.
4. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The length of the additive flow channel (111) is the same as the length of the additive diffuser (110).
5. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The fluid diffuser (120) is provided with multiple vortex-shaped fluid flow channels (121) extending to the additive diffuser (110).
6. The hybrid treatment apparatus for fluid media according to claim 5, characterized in that: The fluid flow channel (121) is arranged on the surface or inside of the fluid diffuser (120).
7. The hybrid treatment apparatus for fluid media according to claim 5, characterized in that: The length of the fluid flow channel (121) is the same as the length of the fluid diffuser (120).
8. The hybrid treatment apparatus for fluid media according to claim 5, characterized in that: The additive flow channel (111) and the fluid flow channel (121) are staggered, or the additive flow channel (111) and the fluid flow channel (121) correspond one by one.
9. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The additive diffuser (110) and the fluid diffuser (120) are a cone, a hemisphere, a semi-ellipse or a horn.
10. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The additive releasing device (300) has a releasing port (310) and an additive conveying pipe, the additive conveying pipe includes a main pipe (320) and at least one branch pipe (330), when the number of the branch pipes (330) is more than two, the branch pipes (330) are communicated with the main pipe (320) in sequence, the releasing port (310) is arranged on the main pipe (320), and the releasing port (310) faces the additive diffuser (110).
11. The hybrid treatment apparatus for fluid media according to claim 10, characterized in that: Multiple diffusion structures (100) are arranged uniformly in the circumferential direction in the space (200), and the outside of the space (200) is communicated with multiple additive conveying pipes through a ring pipe (340).
12. The hybrid treatment apparatus for fluid media according to claim 1, characterized in that: The fluid diffuser (120) is provided with an additive delivery unit (400), which comprises a first additive delivery pipe (410), a second additive delivery pipe (420) and a flow guide cover (430). The first additive delivery pipe (410) is communicated with the second additive delivery pipe (420). The second additive delivery pipe (420) is parallel to the fluid flow direction, both ends are closed, and a plurality of openings (421) are arranged on the pipe wall. The flow guide cover (430) gradually expands in size, and the large-size end is close to the fluid diffuser (120). One end of the second additive delivery pipe (420) is fixed on the small-size end of the fluid diffuser (120), and the other end extends into the flow guide cover (430) and is fixed with the inner wall of the small-size end of the flow guide cover (430).