Ozone tail gas destroyer

By designing an ozone exhaust gas destroyer with preheating and degradation mechanisms, the problems of heat loss and catalyst failure are solved, achieving complete decomposition of ozone and energy reuse, and reducing costs.

CN224358239UActive Publication Date: 2026-06-16BEIJING RUIMEIDA ENVIRONMENTAL PROTECTION NEW MATERIAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING RUIMEIDA ENVIRONMENTAL PROTECTION NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-16

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Abstract

The utility model belongs to ozone destroyer technical field, concretely relates to a tail gas destroyer of ozone, including main part, be provided with preheating mechanism in the main part, be provided with degradation mechanism in preheating mechanism, preheating mechanism includes multiple spiral baffle, the outside fixed connection of multiple spiral baffle is in the main part, the inside fixed connection of multiple spiral baffle has gas diffusion cylinder, the starting position of multiple spiral baffle above in the main part top is all set up with molecular sieve import, the termination position of multiple spiral baffle below in the main part bottom is all set up with molecular sieve export, the side away from multiple spiral baffle of gas diffusion cylinder is provided with spiral preheating pipe, the side away from gas diffusion cylinder of spiral preheating pipe is provided with separation cylinder body. The utility model has the advantages of: ozone tail gas is in the spiral flow of spiral degradation pipe, and can fully contact catalyst through gas diffusion pipe body, so that ozone can be completely decomposed into oxygen.
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Description

Technical Field

[0001] This utility model belongs to the field of ozone destroyer technology, specifically relating to an ozone exhaust gas destroyer. Background Technology

[0002] An ozone exhaust gas destroyer is a device specifically designed to treat ozone exhaust gas generated during industrial production processes. It converts harmful ozone into harmless oxygen through efficient catalytic reactions or thermal effects, thereby effectively reducing air pollution.

[0003] Ozone decomposition requires heating and generates a significant amount of heat during the process, resulting in oxygen that is also highly caloric. However, existing ozone decomposition devices typically discharge the oxygen directly, leading to heat loss. Furthermore, ozone decomposition requires a catalyst to convert ozone into oxygen, but this process is susceptible to problems such as catalyst deactivation due to moisture and insufficient contact between ozone and the catalyst, resulting in incomplete decomposition. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems and provide an ozone exhaust gas destroyer.

[0005] This utility model relates to an ozone exhaust gas destroyer, comprising a main body, wherein a preheating mechanism is provided inside the main body, and a degradation mechanism is provided inside the preheating mechanism;

[0006] The preheating mechanism includes multiple spiral baffles. The outer sides of the spiral baffles are fixedly connected to the interior of the main body, and the inner sides of the spiral baffles are fixedly connected to a gas diffusion cylinder. A molecular sieve inlet is provided at the starting position above each of the spiral baffles on the top of the main body, and a molecular sieve outlet is provided at the ending position below each of the spiral baffles on the bottom of the main body. A spiral preheating pipe is provided on the side of the gas diffusion cylinder away from the spiral baffles, and a separator cylinder is provided on the side of the spiral preheating pipe away from the gas diffusion cylinder. A connecting pipe is connected to the lower part of the separator cylinder on the side away from the spiral preheating pipe. An ozone inlet is provided above the top of the main body between the gas diffusion cylinder and the separator cylinder, and an oxygen outlet is provided at the bottom of the main body. The lower end of the spiral preheating pipe is connected to the oxygen outlet.

[0007] Preferably, the degradation mechanism includes a spiral degradation tube, the lower end of which is detachably connected to a connecting tube, the upper end of which is detachably connected to a spiral preheating tube, and a heating tube is provided inside the spiral degradation tube, which is fixedly connected to the top of the main body.

[0008] Preferably, the spiral degradation tube includes a main body, inside which a gas diffusion tube is disposed, and a catalyst is installed between the main body and the gas diffusion tube. Both ends of the spiral degradation tube are detachably connected to gas diffusion sealing plates.

[0009] Preferably, each of the molecular sieve inlets and outlets is provided with a plug, and the plug is provided with a sealing ring. The plug is detachably connected to the main body by a nut.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] Compared to existing technologies, the ozone exhaust gas destroyer of this invention...

[0012] (1) The ozone tail gas destroyer introduces the oxygen obtained from the decomposition into the spiral preheating tube. The spiral preheating tube is set between the gas diffusion cylinder and the separation cylinder, which can preheat the ozone tail gas and realize the reuse of energy.

[0013] (2) A catalyst is installed between the main body of the ozone spiral degradation tube and the gas diffusion tube. The oxygen tail gas flows spirally inside the spiral degradation tube and can fully contact the catalyst through the gas diffusion tube, so that ozone can be completely decomposed into oxygen.

[0014] (3) The ozone tail gas can pass through the gas diffusion cylinder and come into contact with the molecular sieve to remove moisture, thus avoiding moisture from affecting the ozone degradation reaction. At the same time, the molecular sieve can be added from the molecular sieve inlet and the molecular sieve outlet can be opened, allowing the molecular sieve to fall off the spiral baffle. This ozone tail gas destroyer makes it easy to replace the molecular sieve.

[0015] (4) The spiral degradation tube of the ozone exhaust gas destroyer is detachable, and both ends of the main body of the spiral degradation tube are detachably connected with gas diffusion sealing plates, which facilitates the replacement of the catalyst in the spiral degradation tube and saves time and costs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 A schematic diagram of the ozone exhaust gas destroyer provided in Example 1;

[0018] Figure 2 A bottom structural diagram of the ozone exhaust gas destroyer provided in Example 1;

[0019] Figure 3 Internal structure diagram of the ozone exhaust gas destroyer provided in Example 1;

[0020] Figure 4A schematic diagram of the spiral baffle provided in Example 1;

[0021] Figure 5 A schematic diagram of the spiral preheating tube provided in Example 1;

[0022] Figure 6 A schematic diagram of the spiral degradation tube provided in Example 1;

[0023] Figure 7 This is a cross-sectional view of the spiral degradation tube provided in Example 1.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Main body, 2. Spiral baffle, 3. Gas diffusion cylinder, 4. Molecular sieve inlet, 5. Molecular sieve outlet, 6. Spiral preheating pipe, 7. Separating cylinder, 8. Connecting pipe, 9. Ozone inlet, 10. Oxygen outlet, 11. Spiral degradation pipe, 12. Main body, 13. Gas diffusion pipe body, 14. Sealing head, 15. Heating pipe. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1

[0029] like Figures 1-7 The ozone exhaust gas destroyer shown includes a main body 1, a preheating mechanism is provided inside the main body 1, and a degradation mechanism is provided inside the preheating mechanism.

[0030] like Figures 1-7 As shown, the preheating mechanism includes multiple spiral baffles 2. The outer sides of the multiple spiral baffles 2 are fixedly connected to the inside of the main body 1. Gas diffusion cylinders 3 are fixedly connected to the inner sides of the multiple spiral baffles 2. Molecular sieve inlets 4 are opened at the starting positions above the corresponding multiple spiral baffles 2 at the top of the main body 1. Molecular sieve outlets 5 are opened at the ending positions below the corresponding multiple spiral baffles 2 at the bottom of the main body 1. A spiral preheating pipe 6 is provided on the side of the gas diffusion cylinder 3 away from the multiple spiral baffles 2. A partition cylinder 7 is provided on the side of the spiral preheating pipe 6 away from the gas diffusion cylinder 3. A connecting pipe 8 is connected to the lower part of the partition cylinder 7 on the side away from the spiral preheating pipe 6. An ozone inlet 9 is opened at the top of the main body 1 between the gas diffusion cylinder 3 and the partition cylinder 7. An oxygen outlet 10 is opened at the bottom of the main body 1. The lower end of the spiral preheating pipe 6 is connected to the oxygen outlet 10.

[0031] like Figures 1-7 As shown, the degradation mechanism includes a spiral degradation tube 11, the lower end of which is detachably connected to the connecting tube 8, and the upper end of which is detachably connected to the spiral preheating tube 6. A heating tube 15 is provided inside the spiral degradation tube 11, and the heating tube 15 is fixedly connected to the top of the main body 1.

[0032] like Figures 1-7 As shown, the spiral degradation tube 11 includes a main body 12, a gas diffusion tube 13 is provided inside the main body 12, a catalyst is installed between the main body 12 and the gas diffusion tube 13, and gas diffusion sealing plates can be detachably connected to both ends of the main body 12.

[0033] like Figures 1-7 As shown, multiple molecular sieve inlets 4 and molecular sieve outlets 5 are equipped with plugs 14, each with a sealing ring. The plugs 14 are detachably connected to the main body 1 via nuts.

[0034] Working principle:

[0035] Ozone exhaust gas is introduced through ozone inlet 9 and enters the space between gas diffusion cylinder 3 and partition cylinder 7. The ozone exhaust gas comes into contact with the molecular sieve through gas diffusion cylinder 3 to remove moisture from the ozone exhaust gas. Then, the ozone exhaust gas enters the spiral degradation tube 11 through connecting pipe 8. In the spiral degradation tube 11, the ozone exhaust gas comes into contact with the catalyst and decomposes into oxygen, which then enters from the upper end of the spiral preheating tube 6. Since the decomposition of ozone into oxygen is an exothermic process, the temperature of the oxygen in the spiral preheating tube 6 increases, which can preheat the ozone exhaust gas entering the space between gas diffusion cylinder 3 and partition cylinder 7.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An ozone exhaust gas destroyer, comprising a main body (1), characterized in that, The main body (1) is provided with a preheating mechanism inside, and the preheating mechanism is provided with a degradation mechanism inside; The preheating mechanism includes multiple spiral baffles (2), the outer sides of which are fixedly connected to the inside of the main body (1), and a gas diffusion cylinder (3) is fixedly connected to the inner side of which. A molecular sieve inlet (4) is provided at the starting position above the corresponding multiple spiral baffles (2) on the top of the main body (1), and a molecular sieve outlet (5) is provided at the ending position below the corresponding multiple spiral baffles (2) on the bottom of the main body (1). The gas diffusion cylinder (3) is located away from the multiple spiral baffles. (2) A spiral preheating pipe (6) is provided on one side. A partition cylinder (7) is provided on the side of the spiral preheating pipe (6) away from the gas diffusion cylinder (3). A connecting pipe (8) is connected to the lower part of the partition cylinder (7) away from the spiral preheating pipe (6). An ozone inlet (9) is opened above the top of the main body (1) between the gas diffusion cylinder (3) and the partition cylinder (7). An oxygen outlet (10) is opened at the bottom of the main body (1). The lower end of the spiral preheating pipe (6) is connected to the oxygen outlet (10).

2. The ozone exhaust gas destroyer according to claim 1, characterized in that, The degradation mechanism includes a spiral degradation tube (11), the lower end of which is detachably connected to a connecting tube (8), the upper end of which is detachably connected to a spiral preheating tube (6), and a heating tube (15) is provided inside the spiral degradation tube (11), which is fixedly connected to the top of the main body (1).

3. The ozone exhaust gas destroyer according to claim 2, characterized in that, The spiral degradation tube (11) includes a main body (12), inside which a gas diffusion tube (13) is provided. A catalyst is installed between the main body (12) and the gas diffusion tube (13). Gas diffusion sealing plates can be detachably connected to both ends of the main body (12).

4. The ozone exhaust gas destroyer according to claim 1, characterized in that, Each of the molecular sieve inlets (4) and molecular sieve outlets (5) is provided with a plug (14), and the plug (14) is provided with a sealing ring. The plug (14) is detachably connected to the main body (1) by a nut.