RCO catalytic combustion equipment

By introducing motor-driven scrapers and brush plates into the RCO catalytic combustion equipment, the problem of incomplete cleaning of the filter screen is solved, achieving efficient cleaning of dust and impurities and improving the filtration effect, thus protecting the stable operation of the equipment.

CN224003734UActive Publication Date: 2026-03-17YANTAI AOWEI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The existing RCO catalytic combustion equipment has poor filter screen cleaning effect. Small dust and impurities adhere to it, affecting the filtration effect, and may accumulate on the limit plate, affecting the use of guide rods and shock-absorbing springs.

Method used

An RCO catalytic combustion device including a filtration mechanism was designed. The filter screen is efficiently cleaned by a motor-driven scraper and brush plate. Combined with the design of a sealing ring and a cover, the device achieves efficient collection and treatment of dust and impurities.

Benefits of technology

It improves the cleaning efficiency and quality of the filter screen, ensures the filtration effect, prevents the accumulation of dust and impurities, and protects the guide rod and shock-absorbing spring for normal use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of purification equipment, in particular to RCO catalytic combustion equipment, which comprises an equipment main body and further comprises a base, the filtering mechanism is installed on the base, the filtering mechanism comprises a filtering box, the filtering box is fixedly connected to the base, the filtering box is communicated with a gas conveying pipe and a short pipe, the short pipe is communicated with the equipment body, and through cooperation of a filtering net plate, a sealing ring, a box cover and the like, waste gas entering the filtering box can be conveniently filtered; through cooperation of a motor, a fixed shaft, a rotating groove and the like, a sliding groove, a spring, a scraping plate and a brush plate can be conveniently driven to rotate, the scraping plate and the brush plate can conveniently clean a plurality of filter screen plates, and the cleaning efficiency and quality are improved; and dust and impurities can conveniently fall into the collecting drawer, treatment by people is facilitated, and the practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of purification equipment technology, specifically to an RCO catalytic combustion device. Background Technology

[0002] Catalytic combustion refers to the combustion of combustibles under the action of a catalyst. Compared with direct combustion, catalytic combustion has a lower temperature and more complete combustion. Using an appropriate catalyst, it is one of the combustion methods that decomposes and oxidizes combustible substances in harmful gases at a lower temperature. To facilitate the treatment of waste gas, people often use catalytic combustion devices to achieve their goals.

[0003] A search revealed a utility model patent in China with patent publication number CN211084097U, which discloses an RCO catalytic combustion device. The device generally includes a housing with an upper and lower catalytic layer fixedly installed inside. An air inlet pipe is fixedly connected to the left side of the housing, and an adjusting seat is fixedly fitted to the left end of the inlet pipe. During use, the adjusting seat adjusts the exhaust gas flow rate and is easy to operate, allowing for complete combustion of the exhaust gas within the housing, thus improving the exhaust gas purification quality. Furthermore, the included filter screen provides cushioning and shock absorption, preventing vibrations from the vibrator from damaging the filter screen. The installation location affects the stability of the filter screen, but the above device still has some shortcomings. For example, although the device can generate vibration force through a vibrator to prevent the filter holes of the filter screen from becoming clogged, its cleaning effect on the filter screen is poor. It can only help to accumulate larger dust and impurities under vibration, while many smaller dust and impurities will still adhere to the filter screen, affecting the filtration of the filter screen and making it difficult to improve the filtration effect. Moreover, the falling dust and impurities will also fall on the limiting plate and accumulate, which may affect the use of guide rods, shock-absorbing springs, etc. Therefore, we propose an RCO catalytic combustion device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an RCO catalytic combustion device to solve the problems mentioned in the background art. The existing technology has poor cleaning effect on the filter screen, and it can only facilitate the accumulation of larger dust and impurities under vibration. However, many smaller dust and impurities still adhere to the filter screen, affecting the filtration effect and making it difficult to improve the filtration efficiency. Moreover, the falling dust and impurities can also accumulate on the limiting plate, which may affect the use of guide rods, shock-absorbing springs, etc.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an RCO catalytic combustion device, comprising a main body and further comprising:

[0008] The base on which the main body of the device is mounted;

[0009] A filtration mechanism is mounted on a base. The filtration mechanism includes a filter box, which is fixedly connected to the base. The filter box is connected to an air supply pipe and a short pipe, which are connected to the main body of the equipment. A cover is detachably connected to the filter box via two latches. An mounting plate is fixedly connected to the cover via multiple connecting plates. A sealing ring is fixedly fitted onto the mounting plate. Multiple mounting openings are provided on the mounting plate, and filter screens are installed within these openings. A rotating groove is rotatably connected to the mounting plate, and a locking block is placed within the rotating groove. The locking block and the rotating groove are detachably connected via bolts. Two sliding grooves are fixedly connected to the locking block, and sliders are slidably connected within these grooves. Multiple springs are provided between the sliders and the sliding grooves. A scraper and a brush plate are fixedly connected to the two sliders, respectively. A motor is mounted on the cover, and the output end of the motor passes through the cover and is fixedly connected to a fixed shaft. The fixed shaft passes through the mounting plate and is fixedly connected to the rotating groove. This mechanism is used to filter exhaust gas and efficiently and effectively remove dust and impurities.

[0010] A collection drawer is slidably connected to the filter box, and two latches are installed on the collection drawer and the filter box.

[0011] Preferably, a plurality of positioning blocks are fixedly connected to the cover, and a plurality of positioning rings are fixedly connected to the filter box, with the positioning blocks located inside the positioning rings.

[0012] Furthermore, a protective cover is provided on the box cover, and the motor is located inside the protective cover.

[0013] Furthermore, both the lid and the collection drawer are fixedly connected to two handles.

[0014] Furthermore, a sealing gasket is fixedly connected to the cover of the box, and a sealing groove is provided on the filter box, with the sealing gasket located inside the sealing groove.

[0015] Based on the aforementioned solution, the collection drawer is provided with a groove, and a sealing gasket is provided in the groove.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an RCO catalytic combustion device with the following advantages:

[0018] This RCO catalytic combustion equipment, through the cooperation of filter plates, sealing rings, and a cover, facilitates the filtration of exhaust gas entering the filter box. The filtered exhaust gas then enters the main body of the equipment for combustion through a short pipe. The motor, fixed shaft, and rotating groove work together to drive the sliding groove, spring, scraper, and brush plate to rotate, facilitating the cleaning of multiple filter plates by the scraper and brush plate. This improves the efficiency and quality of cleaning, and allows dust and impurities to fall into the collection drawer, making it convenient for people to handle and improving its practicality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the filtration mechanism of this utility model;

[0021] Figure 3 This is a partial cross-sectional perspective view of the three-dimensional structure of the filtration mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the rotating groove, locking block, slider, etc. of this utility model.

[0023] In the diagram: 1. Main body of the equipment; 2. Base; 3. Filter box; 4. Hook and latch lock 1; 5. Box cover; 6. Connecting plate; 7. Mounting plate; 8. Sealing ring; 9. Filter screen; 10. Rotating groove; 11. Locking block; 12. Bolt; 13. Slide groove; 14. Sliding block; 15. Scraper; 16. Brush plate; 17. Motor; 18. Fixed shaft; 19. Collection drawer; 20. Positioning block; 21. Positioning ring; 22. Protective cover; 23. Handle 1; 24. Sealing gasket 1; 25. Sealing gasket 2. Detailed Implementation

[0024] 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.

[0025] Example

[0026] Please see Figures 1-4 An RCO catalytic combustion device includes a main body 1, and further includes:

[0027] Base 2, the main body of the equipment 1 is mounted on base 2;

[0028] The filtration mechanism is mounted on the base 2 and includes a filter box 3, which is fixedly connected to the base 2. The filter box 3 is connected to an air supply pipe and a short pipe, which are connected to the main body 1 of the equipment. A cover 5 is detachably connected to the filter box 3 via two latches 4. The cover 5 is fixedly connected to a mounting plate 7 via multiple connecting plates 6. A sealing ring 8 is fixedly fitted onto the mounting plate 7. Multiple mounting openings are provided on the mounting plate 7, and filter screens 9 are installed inside the mounting openings. A rotating groove 10 is rotatably connected to the mounting plate 7, and a locking block 11 is placed inside the rotating groove 10. The locking block 11 is detachably connected to the rotating groove 10 via bolts 12. A fixed connection is provided on the locking block 11. There are two slide grooves 13, and a slider 14 is slidably connected in the slide grooves 13. Multiple springs are set between the slider 14 and the slide grooves 13. A scraper 15 and a brush plate 16 are fixedly connected to the two sliders 14 respectively. A motor 17 is installed on the box cover 5. The output end of the motor 17 passes through the box cover 5 and is fixedly connected to a fixed shaft 18. The fixed shaft 18 passes through the mounting plate 7 and is fixedly connected to the rotating groove 10. Multiple filter screens 9 are used to filter exhaust gas. The motor 17 is used to drive the fixed shaft 18 and the rotating groove 10 to rotate. The scraper 15 and the brush plate 16 are used to efficiently and effectively clean the dust and impurities on the filter screens 9. The latch lock 4 is used to facilitate the disassembly or installation of the box cover 5.

[0029] The collection drawer 19 is slidably connected to the filter box 3. Two latches are installed on the collection drawer 19 and the filter box 3. The collection drawer 19 is used to collect dust and impurities, and the latches are used to quickly disassemble or connect and fix the collection drawer 19.

[0030] Multiple positioning blocks 20 are fixedly connected to the cover 5, and multiple positioning rings 21 are fixedly connected to the filter box 3. The positioning blocks 20 are located inside the positioning rings 21 and are used for positioning, which improves the stability of the cover 5.

[0031] A protective cover 22 is provided on the cover 5, and the motor 17 is located inside the protective cover 22 to protect the motor 17.

[0032] Both the lid 5 and the collection drawer 19 are fixedly connected to two handles 23, which are used to facilitate opening the lid 5 or taking out the collection drawer 19.

[0033] A sealing gasket 24 is fixedly connected to the cover 5. A sealing groove is provided on the filter box 3, and the sealing gasket 24 is located in the sealing groove to improve the sealing effect and prevent exhaust gas from seeping out.

[0034] The collection drawer 19 has a groove, and a sealing gasket 25 is placed in the groove to improve the sealing effect and prevent exhaust gas from seeping out.

[0035] It should be further explained that the motor 17 in this embodiment is a conventional device known to those skilled in the art and available on the market. The model can be selected or customized according to actual needs. In this patent, we only use it and have not improved its structure and function. Its setting method, installation method and electrical connection method can be debugged and operated by those skilled in the art according to the requirements of its instruction manual. It will not be described in detail here. The motor 17 is equipped with a matching control switch. The installation position of the control switch can be selected according to the actual use needs to facilitate the operator's operation and control.

[0036] In summary, the working principle and process of this RCO catalytic combustion equipment are as follows: First, the RCO catalytic combustion equipment is placed at the desired location. During use, exhaust gas enters the filter box 3 through the gas delivery pipe. The exhaust gas is filtered through the filter screens 9 and then enters the main body 1 of the equipment for combustion through a short pipe. When cleaning is required, the motor 17 is started. The motor 17 drives the fixed shaft 18, sliding groove 13, etc., to rotate, causing the scraper 15 and brush plate 16 to clean the multiple filter screens 9, facilitating the removal of dust from the filter screens 9 and making cleaning easier. The dust collection improves the cleaning effect. The dust collected will fall into the collection drawer 19. After use, the staff can open the second latch lock and take out the collection drawer 19, which makes it convenient for people to handle dust and impurities. When it is necessary to maintain the filter screen 9, brush plate 16, etc., the staff can open the first latch lock 4, use the handle to pull up the box cover 5, mounting plate 7, etc., and take out the mounting plate 7 and filter screen 9 for maintenance. The bolt 12 can be removed and the clip 11 can be replaced, thereby achieving the purpose of replacing the brush plate 16 and scraper 15.

[0037] The main body of the device involved in this solution is the authorized technology disclosed in the utility model patent with Chinese patent publication (announcement) number CN211084097U. Its internal structure and working principle are well known to those skilled in the art and are not the innovation of this patent. The innovation of this patent lies in the efficient and high-quality cleaning of the filter screen 9, which improves the filtration effect. Therefore, this patent will not elaborate on its internal structure and working principle.

[0038] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An RCO catalytic combustion apparatus comprising an apparatus body (1), characterised in that: Also include: Base (2), the device body (1) is installed on base (2); Filter mechanism, the filter mechanism is installed on base (2), the filter mechanism includes filter box (3), the filter box (3) is fixedly connected on base (2), the filter box (3) is communicated with gas pipe and short pipe, the short pipe is communicated with the device body (1), the filter box (3) is detachably connected with the box cover (5) through two hasp locks (4), the box cover (5) is fixedly connected with the mounting plate (7) through a plurality of connecting plates (6), the sealing ring (8) is fixedly arranged on the mounting plate (7), a plurality of installation openings are formed in the mounting plate (7), the filter screen plate (9) is arranged in the installation opening, the rotating groove (10) is rotatably connected to the mounting plate (7), the clamping block (11) is placed in the rotating groove (10), the clamping block (11) is detachably connected with the rotating groove (10) through the bolt (12), two sliding grooves (13) are fixedly connected to the clamping block (11), the sliding block (14) is slidably connected in the sliding groove (13), a plurality of springs are arranged between the sliding block (14) and the sliding groove (13), the scraper (15) and the brush plate (16) are respectively fixedly connected to the two sliding blocks (14), the motor (17) is installed on the box cover (5), the output end of the motor (17) penetrates the box cover (5) and is fixedly connected with the fixed shaft (18), the fixed shaft (18) penetrates the mounting plate (7) and is fixedly connected with the rotating groove (10); Collecting drawer (19), the collecting drawer (19) is slidably connected in the filter box (3), two hasp locks (2) are installed on the collecting drawer (19) and the filter box (3).

2. The RCO catalytic combustion apparatus according to claim 1, characterized by: A plurality of positioning blocks (20) are fixedly connected to the box cover (5), a plurality of positioning rings (21) are fixedly connected to the filter box (3), and the positioning block (20) is located in the positioning ring (21).

3. The RCO catalytic combustion apparatus according to claim 2, characterized by: The box cover (5) is provided with a protective cover (22), and the motor (17) is located in the protective cover (22).

4. The RCO catalytic combustion apparatus according to claim 3, characterized by: The box cover (5) and the collecting drawer (19) are fixedly connected with two handles (23).

5. The RCO catalytic combustion apparatus according to claim 4, characterized by: The box cover (5) is fixedly connected with a sealing gasket (24), and the filter box (3) is provided with a sealing groove, and the sealing gasket (24) is located in the sealing groove.

6. The RCO catalytic combustion apparatus according to claim 5, characterized by: The collecting drawer (19) is provided with a groove, and the sealing gasket (25) is arranged in the groove.

Citation Information

Patent Citations

  • RCO catalytic combustion equipment

    CN211084097U