Catalytic furnace for catalytic combustion all-in-one machine
By introducing structures such as locking screws, cover plates, connecting plates, storage grooves, and guide grooves into the catalytic furnace of the integrated catalytic combustion machine, combined with the design of locking blocks and springs, the problem of complex maintenance and replacement of activated carbon plates is solved, enabling rapid disassembly and installation of activated carbon plates and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXING STAR THERMAL TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
The existing catalytic combustion integrated machine uses a catalytic furnace with many complicated operation steps and processes when maintaining and replacing activated carbon plates, resulting in low work efficiency.
The design incorporates locking screws, cover plates, connecting plates, storage slots, guide slots, and support blocks. Combined with the synergistic effect of locking blocks and springs, it enables quick disassembly and installation of activated carbon plates, simplifying the operation process.
With its simplified design, users can quickly disassemble and install activated carbon plates, significantly improving the efficiency of maintenance and replacement, and making the operation simple and quick.
Smart Images

Figure CN224230025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of catalytic furnace technology, and in particular to a catalytic furnace for an integrated catalytic combustion machine. Background Technology
[0002] A chemical combustion furnace is a device that uses a catalyst to oxidize and decompose organic gases and hydrocarbons at relatively low temperatures. Its working principle is that when high-temperature fuel gas passes through a purification device, the oxygen is consumed, releasing a large amount of heat. This heat is absorbed by the gas heater and transferred to the low-temperature metal surface, and then from the metal surface to the heating element. Due to the action of the catalyst, the combustible substances in the gas react chemically with the oxygen in the air, thus being oxidized into harmless gases such as water and carbon dioxide, which are then discharged outside the furnace. The products of the reaction then become the raw material for the next batch of fuel, thus being recycled.
[0003] The existing utility model patent with application number CN202320396514.8 proposes a catalytic furnace for an integrated catalytic combustion machine, including a catalytic furnace body. One side of the catalytic furnace body is provided with a waste gas inlet, and the other side of the catalytic furnace body is provided with an exhaust port. A side door is hinged to the side of the catalytic furnace body located at the waste gas inlet... This facilitates the cleaning of the inner wall of the catalytic furnace body. At the same time, the quick installation and removal of the activated carbon plate can be achieved through the cooperation of the locking pin and the limiting hole on the mounting base, which facilitates the replacement and cleaning of the activated carbon plate.
[0004] Despite the advantages mentioned above, the activated carbon plate requires numerous steps and complex procedures to be performed during maintenance, repair, or replacement. This process is inefficient and urgently needs improvement. Utility Model Content
[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a catalytic furnace for an integrated catalytic combustion machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A catalytic furnace for an integrated catalytic combustion machine includes a furnace body with an opening at the upper end. A cover plate corresponding to the opening is rotatably connected to the upper end of the furnace body. A locking screw is inserted into the upper end of the cover plate, and the cover plate is fixed to the furnace body by the locking screw. A connecting plate is fixedly connected to the lower end of the cover plate, and the lower end of the connecting plate slides into the opening. Both the left and right ends of the connecting plate are provided with placement grooves. An activated carbon plate is slidably inserted into the inner sidewall of the placement groove. Guide grooves are provided on the front and rear sides of the placement groove. A support block is slidably connected to the inner sidewall of the guide groove. One end of the support block passes through the guide groove and is fixedly connected to the activated carbon plate.
[0008] Preferably, the inner top of the guide groove is provided with a sliding groove, a locking block is slidably connected to the inner side wall of the sliding groove, a spring is fixedly connected between the locking block and the inner top of the sliding groove, the upper end of the support block is provided with a locking groove corresponding to the locking block, the lower end of the locking block passes through the sliding groove and slides into the locking groove, and the lower end of the locking block has a semi-circular structure.
[0009] Preferably, the support block has a horizontally arranged through hole, and a guide rod is slidably inserted into the inner wall of the through hole. One end of the guide rod passes through the through hole and is fixedly connected to the inner wall of the guide groove.
[0010] Preferably, the locking screw is fitted with an anti-loosening washer.
[0011] Preferably, a semi-circular handle is fixedly connected to the upper end of the cover plate.
[0012] Preferably, a second rubber pad is fixedly connected to the inner wall of the handle.
[0013] Preferably, a first rubber pad is fixedly connected to the lower end of the cover plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This utility model cleverly incorporates locking screws, a cover plate, a connecting plate, a storage groove, a guide groove, and a support block, allowing users to quickly disassemble the activated carbon plate and easily carry out maintenance, repair, or replacement work. The operation process is simple and convenient, greatly improving work efficiency.
[0016] This utility model uses a coordinated design of a card block, a card slot, and a spring to elastically clamp the support block, which to a certain extent prevents the support block from sliding in the guide groove and significantly enhances the stability of the activated carbon plate after installation.
[0017] This invention improves and optimizes the catalytic furnace of the integrated catalytic combustion machine. Users only need to open the cover to quickly remove the activated carbon plate and carry out maintenance and repair work. The operation is simple and quick, greatly improving work efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a catalytic furnace for an integrated catalytic combustion machine proposed in this utility model;
[0019] Figure 2 This is a partial side sectional view of the catalytic furnace for an integrated catalytic combustion machine proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure at point A of the catalytic furnace for an integrated catalytic combustion machine proposed in this utility model.
[0021] In the diagram: 1-furnace body, 2-cover plate, 3-connecting plate, 4-activated carbon plate, 5-handle, 6-second rubber pad, 7-locking screw, 8-anti-loosening washer, 9-support block, 10-guide rod, 11-storage slot groove, 12-guide groove, 13-stop block, 14-spring, 15-first rubber pad. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figure 1-3 A catalytic furnace for an integrated catalytic combustion machine includes a furnace body 1. The upper end of the furnace body 1 has an opening. A cover plate 2 corresponding to the opening is rotatably connected to the upper end of the furnace body 1 for sealing the opening. A first rubber pad 15 is fixedly connected to the lower end of the cover plate 2 to improve the sealing between the cover plate 2 and the furnace body 1. A semi-circular handle 5 is fixedly connected to the upper end of the cover plate 2 for easy opening by the user. A second rubber pad 6 is fixedly connected to the inner side wall of the handle 5 to improve the grip. A locking screw 7 is inserted into the upper end of the cover plate 2 for fixing the cover plate 2. The cover plate 2 is fixed to the furnace body 1 by the locking screw 7. An anti-loosening washer 8 is fitted on the locking screw 7 to prevent the locking screw 7 from loosening.
[0024] In this embodiment, a connecting plate 3 is fixedly connected to the lower end of the cover plate 2 to cooperate with the storage groove 11 to support the activated carbon plate 4. The lower end of the connecting plate 3 extends slidably into the opening. Both the left and right ends of the connecting plate 3 are provided with storage grooves 11 to accommodate the activated carbon plate 4. The activated carbon plate 4 (which has been disclosed in the prior art and will not be described here) is slidably inserted into the inner side wall of the storage groove 11. The storage groove 11 is provided with guide grooves 12 on both the front and rear sides to guide the insertion of the support block 9. The support block 9 is slidably connected to the inner side wall of the guide groove 12 to support the activated carbon plate 4. One end of the support block 9 passes through the guide groove 12 and is fixedly connected to the activated carbon plate 4. The support block 9 is provided with a horizontally arranged through hole. A guide rod 10 is slidably inserted into the inner side wall of the through hole to further guide the support block 9. One end of the guide rod 10 passes through the through hole and is fixedly connected to the inner side wall of the guide groove 12.
[0025] In this embodiment, a sliding groove is provided at the inner top of the guide groove, and a locking block 13 is slidably connected to the inner side wall of the sliding groove for pressing the support block 9. A spring 14 is fixedly connected between the locking block 13 and the inner top of the sliding groove for providing elastic support for the locking block 13. The upper end of the support block 9 is provided with a locking groove corresponding to the locking block 13. The lower end of the locking block 13 passes through the sliding groove and slides into the locking groove. The lower end of the locking block 13 has a semi-circular structure.
[0026] In this embodiment, when performing maintenance, repair, or replacement of the activated carbon plate, firstly, the locking screw 7 can be unscrewed manually or with the aid of a wrench. Then, the cover plate 2 is lifted and unscrewed. During the rotation of the cover plate 2, the activated carbon plate 4 is disengaged from the opening through the connecting plate 3. Next, the activated carbon plate 4 is manually pulled out from the groove 11 of the storage slot. At this point, the user can conveniently perform maintenance, repair, or replacement work. After maintenance, the activated carbon plate 4 is inserted into the groove 11 of the storage slot. When inserted, the activated carbon plate 4 drives the support block 9 into the guide groove 12. The guide groove 12 plays a guiding role. During the insertion process, the support block 9 will abut against the semi-circular surface of the locking block 13, pushing the locking block 13 to move towards the top of the slide groove. When the support block 9 is inserted into place, the elastic force of the spring 14 pushes the locking block 13 down, causing it to return to the locking groove, thereby forming an elastic clamping pressure on the support block 9, which to a certain extent prevents the support block 9 from loosening and sliding. Finally, close the cover plate 2 and tighten the locking screw 7. After the cover plate 2 is completely closed, the connecting block 3 and the activated carbon plate 4 will extend into the opening. The inner side wall of the opening will limit the activated carbon plate 4 in the storage groove 11 to prevent the activated carbon plate 4 from slipping out of the storage groove 11.
[0027] As described above, the furnace body has been disclosed in the prior art or is a mature existing technology. Its working principle and internal structure are known to those skilled in the art. This application only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A catalytic furnace for an integrated catalytic combustion machine, comprising a furnace body (1), characterized in that: The upper end of the furnace body (1) is provided with an opening. The upper end of the furnace body (1) is rotatably connected with a cover plate (2) corresponding to the opening. A locking screw (7) is inserted into the upper end of the cover plate (2). The cover plate (2) is fixed to the furnace body (1) by the locking screw (7). A connecting plate (3) is fixedly connected to the lower end of the cover plate (2). The lower end of the connecting plate (3) slides into the opening. The left and right ends of the connecting plate (3) are provided with a storage groove (11). An activated carbon plate (4) is slidably inserted into the inner wall of the storage groove (11). The front and rear sides of the storage groove (11) are provided with guide grooves (12). A support block (9) is slidably connected to the inner wall of the guide groove (12). One end of the support block (9) passes through the guide groove (12) and is fixedly connected to the activated carbon plate (4).
2. The catalytic furnace for an integrated catalytic combustion machine according to claim 1, characterized in that: The inner top of the guide groove is provided with a sliding groove, and a locking block (13) is slidably connected to the inner side wall of the sliding groove. A spring (14) is fixedly connected between the locking block (13) and the inner top of the sliding groove. The upper end of the support block (9) is provided with a locking groove corresponding to the locking block (13). The lower end of the locking block (13) passes through the sliding groove and slides into the locking groove. The lower end of the locking block (13) has a semi-circular structure.
3. The catalytic furnace for an integrated catalytic combustion machine according to claim 1, characterized in that: The support block (9) has a horizontally arranged through hole, and a guide rod (10) is slidably inserted into the inner wall of the through hole. One end of the guide rod (10) passes through the through hole and is fixedly connected to the inner wall of the guide groove (12).
4. The catalytic furnace for an integrated catalytic combustion machine according to claim 1, characterized in that: An anti-loosening washer (8) is fitted onto the locking screw (7).
5. The catalytic furnace for an integrated catalytic combustion machine according to claim 1, characterized in that: The upper end of the cover plate (2) is fixedly connected to a handle (5) with a semi-circular arrangement.
6. The catalytic furnace for an integrated catalytic combustion machine according to claim 5, characterized in that: A second rubber pad (6) is fixedly connected to the inner wall of the handle (5).
7. The catalytic furnace for an integrated catalytic combustion machine according to claim 1, characterized in that: The lower end of the cover plate (2) is fixedly connected to a first rubber pad (15).