VOCs catalytic combustion equipment

By designing a VOCs catalytic combustion device with supporting components and oxygen injection pipes, the problem of poor preheating effect was solved, achieving efficient catalytic combustion and treatment of waste gas and ensuring that the waste gas meets emission standards.

CN224135881UActive Publication Date: 2026-04-17BOTOU YILIDA ENVIRONMENTAL PROTECTION MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520648056.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-04-17
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing VOCs catalytic combustion equipment suffers from poor preheating during use, leading to a decrease in catalytic combustion efficiency, making it difficult for exhaust gases to meet emission standards and affecting treatment efficiency.

Method used

A VOCs catalytic combustion device was designed, comprising a base, a catalytic furnace body, a feed pipe, an output pipe, an oxygen injection pipe, and a support assembly. The feed pipe is supported by the support assembly, and electro-hydraulic push rods and rubber pads are used to prevent shaking. Oxygen is introduced through the oxygen injection pipe to ensure that the exhaust gas is fully combusted in the catalytic furnace.

Benefits of technology

It improves the efficiency of waste gas treatment, ensures that waste gas meets emission standards, has a simple structure, good practicality, and can effectively enhance the catalytic combustion effect of waste gas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to VOCs catalytic combustion equipment and belongs to the technical field of VOCs catalysis, the VOCs catalytic combustion equipment is simple in overall structure, waste gas can be correspondingly processed and treated conveniently, compared with the prior art, the catalytic combustion effect on the waste gas can be guaranteed, then the waste gas reaches the emission standard, the waste gas treatment efficiency is improved, and practicability is good. The catalytic furnace main body is fixedly mounted on the base, and one end of the catalytic furnace main body is provided with a corresponding bin door and a corresponding regulation and control panel; the feeding pipe is arranged at one end of the catalytic furnace main body, and the feeding pipe is communicated with the input end of the catalytic furnace main body; the output pipe is arranged at the top of the catalytic furnace main body, and the output pipe is communicated with the inner cavity of the catalytic furnace main body; the oxygen injection pipe is communicated with the feeding pipe through a connecting ring; the connecting seat is detachably connected to one end of the catalytic furnace main body, a connecting plate is fixedly connected to the connecting seat, and the other end of the connecting plate is communicated with the oxygen injection pipe through a limiting ring.
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Description

Technical Field

[0001] This application relates to the field of VOCs catalytic technology, and in particular to a VOCs catalytic combustion device. Background Technology

[0002] As is well known, VOCs are various organic compounds with boiling points ranging from 50°C to 260°C at room temperature. In my country, VOCs refer to organic compounds with a saturated vapor pressure greater than 70 Pa at room temperature and a boiling point below 260°C at normal pressure, or all organic compounds with a vapor pressure greater than or equal to 10 Pa and exhibiting volatility at 20°C.

[0003] Currently, in related technologies, a search reveals that a utility model with patent publication number CN217082580U discloses a VOCs organic waste gas catalytic combustion device, including a catalytic furnace body, a fixed box, a knob, a connecting column, a winding wheel, a guide wheel, a reversing ring, a transmission plate, a connecting rope, a connecting plate, and a support plate. The fixed box is fixedly installed at the bottom of the front of the catalytic furnace body, the knob is located on the front of the fixed box, the connecting column is fixedly connected to the back of the knob, the back of the connecting column extends into the interior of the fixed box and is movably connected to the rear side of the inner wall of the fixed box, and the winding wheel is fixedly connected to the front and rear sides of the surface of the connecting column.

[0004] While the aforementioned technologies have solved the problem that existing catalytic combustion equipment cannot provide auxiliary support for the connected pipes, and that the pipes may loosen and fall off after prolonged use, causing gas leakage, the applicant has found that the following defects still exist: during use, the preheating effect on the exhaust gas may be poor, thereby reducing the catalytic combustion effect on the exhaust gas, making it difficult for the exhaust gas to meet emission standards, and thus affecting the exhaust gas treatment efficiency, resulting in certain limitations in use.

[0005] Therefore, we propose a VOCs catalytic combustion device. Utility Model Content

[0006] The purpose of this invention is to provide a VOCs catalytic combustion device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A VOCs catalytic combustion device, comprising:

[0009] Base;

[0010] The catalyst furnace body is fixedly installed on the base, and one end of the catalyst furnace body is provided with a corresponding chamber door and control panel;

[0011] The feed pipe is located at one end of the catalytic furnace body and is connected to the input end of the catalytic furnace body.

[0012] An output pipe is provided at the top of the catalytic furnace body and is connected to the inner cavity of the catalytic furnace body.

[0013] Oxygen injection pipe, which is connected to the feed pipe via a connecting ring;

[0014] A connecting seat is detachably connected to one end of the catalytic furnace body. A connecting plate is fixedly connected to the connecting seat, and the other end of the connecting plate is connected to the oxygen injection pipe through a limiting ring.

[0015] A support assembly is disposed on a base and is used to provide auxiliary support for the feed pipe;

[0016] A placement component, disposed within the base, is used to support the base in its place of use.

[0017] As a further embodiment of this utility model: the support assembly includes an electro-hydraulic actuator, which is installed in the base through a mounting groove, and a support plate is fixedly connected to the output end of the electro-hydraulic actuator. The support plate is tightly fitted to the bottom of the feed pipe.

[0018] As a further improvement of this utility model, a rubber pad is fixedly connected to the support plate.

[0019] As a further embodiment of this utility model: the placement component includes four support columns, all of which are set in the base through connecting grooves, and the other end of each support column is fixedly connected to a support seat.

[0020] As a further improvement of this utility model, the bottom of each of the multiple support seats is fixedly fitted with an anti-slip rubber sleeve.

[0021] As a further improvement of this utility model, the connecting seat is detachably connected to one end of the catalytic furnace body by multiple mounting bolts.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] By setting up placement components, the base is supported and placed in the usage position through the cooperation of multiple support columns and support seats. The waste gas to be treated is then input into the catalytic furnace body through the feed pipe. The catalytic furnace body is then started through the control panel to treat the waste gas. At the same time, an appropriate amount of oxygen is input into the feed pipe through the oxygen injection pipe connected to it, so that the waste gas can be fully combusted in the catalytic furnace body, ensuring the treatment effect of the waste gas. The treated waste gas is then discharged through the output pipe. Its overall structure is relatively simple, which facilitates the corresponding treatment of waste gas. Compared with existing technologies, it can ensure the catalytic combustion effect of waste gas, thereby enabling the waste gas to meet emission standards, improving the treatment efficiency of waste gas, and has good practicality. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the overall main view of this utility model;

[0025] Figure 2 This is a three-dimensional structural schematic diagram of a partial cross-section of the overall main view of this utility model;

[0026] Figure 3 This utility model Figure 2 A magnified schematic diagram of the local structure at point A;

[0027] Figure 4 This is a schematic diagram of the overall front view of the present invention.

[0028] In the diagram: 1. Base; 2. Catalytic furnace body; 3. Chamber door; 4. Control panel; 5. Feed pipe; 6. Output pipe; 7. Oxygen injection pipe; 8. Connecting seat; 9. Connecting plate; 10. Limiting ring; 11. Electro-hydraulic actuator; 12. Support plate; 13. Rubber pad; 14. Support column; 15. Support seat; 16. Anti-slip rubber sleeve; 17. Mounting bolt. Detailed Implementation

[0029] 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.

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] Please see Figures 1-4 In this embodiment of the present invention, a VOCs catalytic combustion device includes:

[0032] Base 1;

[0033] Catalytic furnace body 2 is fixedly installed on base 1, and one end of the catalytic furnace body 2 is provided with a corresponding compartment door 3 and control panel 4.

[0034] Feed pipe 5 is located at one end of the catalytic furnace body 2 and is connected to the input end of the catalytic furnace body 2.

[0035] Output pipe 6 is located at the top of the catalytic furnace body 2 and is connected to the inner cavity of the catalytic furnace body 2.

[0036] Oxygen injection pipe 7 is connected to feed pipe 5 via a connecting ring;

[0037] Connecting seat 8 is detachably connected to one end of the catalytic furnace body 2. A connecting plate 9 is fixedly connected to the connecting seat 8. The other end of the connecting plate 9 is connected to the oxygen injection pipe 7 through a limiting ring 10.

[0038] A support assembly is provided on the base 1 and is used to provide auxiliary support for the feed pipe 5.

[0039] A placement component is provided within the base 1, which is used to support the base 1 in its place of use.

[0040] In operation, this VOCs catalytic combustion equipment features a placement component that supports the base 1 in its designated position. A support component further supports the feed pipe 5, preventing it from swaying. The waste gas to be treated is then fed into the catalytic furnace body 2 through the feed pipe 5. The catalytic furnace body 2 is then activated via the control panel 4, where it processes the waste gas. Simultaneously, an oxygen injection pipe 7 connected to the feed pipe 5 injects an appropriate amount of oxygen into the feed pipe 5, ensuring complete combustion of the waste gas within the catalytic furnace body 2 and guaranteeing effective treatment. The treated waste gas is then discharged through the output pipe 6.

[0041] exist Figure 1-3 The support assembly includes an electro-hydraulic actuator 11, which is installed in the base 1 through a mounting groove. The output end of the electro-hydraulic actuator 11 is fixedly connected to a support plate 12. The support plate 12 is tightly fitted to the bottom of the feed pipe 5, and a rubber pad 13 is fixedly connected to the support plate 12.

[0042] The VOCs catalytic combustion equipment, through this structural design, facilitates the auxiliary support of the feed pipe 5 with the cooperation of the electro-hydraulic push rod 11 and the support plate 12, preventing the feed pipe 5 from shaking and separating from the catalytic furnace body 2 due to external forces during use. Furthermore, the rubber pad 13 prevents the feed pipe 5 from making hard contact with the support plate 12.

[0043] exist Figure 1-4 The component includes four support columns 14, which are all set in the base 1 through connecting grooves. The other end of each support column 14 is fixedly connected to a support seat 15. The bottom of each support seat 15 is fixedly fitted with an anti-slip rubber sleeve 16 to increase its external friction. The connecting seat 8 is detachably connected to one end of the catalytic furnace body 2 by multiple mounting bolts 17. The detachable connection method makes it convenient for users to fix the connecting seat 8 in the appropriate position according to their needs.

[0044] In this embodiment, the catalyst furnace body 2 is a commercially available device known to those skilled in the art. It can be customized or selected according to actual needs. Here, we are only using it without making any structural or functional improvements. We will not go into details here. The catalyst furnace body 2 is equipped with a matching control switch. The installation position of the control switch is selected according to actual usage needs to facilitate operation and control by the operator. The technology is already very mature and can be implemented.

[0045] The implementation principle of a VOCs catalytic combustion device according to an embodiment of this application is as follows: First, the base 1 is supported and placed in the use position by the cooperation of multiple support columns 14 and support base 15. Then, the user can start the electro-hydraulic push rod 11. Under the action of the electro-hydraulic push rod 11, the support plate 12 is tightly attached to the bottom of the feed pipe 5, thereby playing a role in auxiliary support for the feed pipe 5 and preventing the feed pipe 5 from shaking during use. Then, the waste gas to be treated is input into the catalytic furnace body 2 through the feed pipe 5. At the same time, the user can start the catalytic furnace body 2 through the control panel 4. Under the action of the catalytic furnace body 2, the waste gas is treated and processed. During the treatment of waste gas, the user can input an appropriate amount of oxygen into the feed pipe 5 through the oxygen injection pipe 7 connected to the feed pipe 5, so that the waste gas can be fully combusted in the catalytic furnace body 2 to ensure the treatment effect of the waste gas. Then, the treated waste gas is discharged through the output pipe 6.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A VOCs catalytic combustion apparatus, characterized by, include: Base (1); Catalytic furnace body (2), the catalytic furnace body (2) is fixedly installed on the base (1), and one end of the catalytic furnace body (2) is provided with a corresponding chamber door (3) and control panel (4); Feed pipe (5), the feed pipe (5) is located at one end of the catalytic furnace body (2), and its feed pipe (5) is connected to the input end of the catalytic furnace body (2); Output pipe (6), the output pipe (6) is disposed on the top of the catalytic furnace body (2), and its output pipe (6) is connected to the inner cavity of the catalytic furnace body (2); Oxygen injection pipe (7), which is connected to feed pipe (5) via a connecting ring; A connecting seat (8) is detachably connected to one end of the catalytic furnace body (2). A connecting plate (9) is fixedly connected to the connecting seat (8). The other end of the connecting plate (9) is connected to the oxygen injection pipe (7) through a limiting ring (10). A support assembly is disposed on a base (1) and is used to provide auxiliary support for the feed pipe (5); A placement component is disposed within the base (1) for supporting the base (1) in the use position.

2. The VOCs catalytic combustion apparatus according to claim 1, characterized in that: The support assembly includes an electro-hydraulic actuator (11), which is installed in the base (1) through a mounting groove. The output end of the electro-hydraulic actuator (11) is fixedly connected to a support plate (12), which is in close contact with the bottom of the feed pipe (5).

3. The VOCs catalytic combustion apparatus according to claim 2, characterized in that: A rubber pad (13) is fixedly connected to the support plate (12).

4. The VOCs catalytic combustion apparatus according to claim 1, characterized in that: The placement assembly includes four support columns (14), all of which are disposed in the base (1) through connecting grooves, and the other end of each support column (14) is fixedly connected to a support seat (15).

5. The VOCs catalytic combustion apparatus according to claim 4, characterized in that: The bottom of each of the multiple support bases (15) is fixedly fitted with an anti-slip rubber sleeve (16).

6. The VOCs catalytic combustion apparatus according to claim 1, characterized in that: The connecting seat (8) is detachably connected to one end of the catalytic furnace body (2) by a plurality of mounting bolts (17).

Citation Information

Patent Citations

  • Organic waste gas catalytic combustion equipment based on VOCs

    CN217082580U