Two-burner regenerative combustion device
By designing the recycling structure and stirring structure of the second burner heat storage combustion device, the problem of inability to utilize combustion hot gas in the prior art is solved, and the thermal energy recycling and combustion efficiency are improved.
Patent Information
- Application Number
- CN202421284371.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The prior art cannot effectively utilize the hot gas generated during combustion, resulting in unstable internal temperature of the combustion furnace, unable to quickly burn materials and waste heat energy.
A two-burner heat-reserving combustion device is designed. The hot flue gas in the combustion furnace is extracted through the recycling structure, and transported to the smoke outlet through the connecting pipe and the connecting box. Then the hot flue gas is circulated back to the combustion furnace through the control valve and the exhaust pipe to maintain the temperature, and the combustion efficiency and cleaning efficiency in the furnace are improved through the stirring structure and the cleaning structure.
The recycling of hot flue gas is realized, the temperature in the combustion furnace is maintained stable, the combustion efficiency is improved, the heat energy waste is reduced, and the cleaning is facilitated in the furnace.
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Figure CN222597749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat storage type combustion devices, in particular to a double-burner heat storage type combustion device. Background Art
[0002] The regenerative combustion furnace, also known as the regenerative incinerator or RTO regenerative incinerator, is an incinerator that can store heat. Its working principle is mainly divided into three stages: combustion stage, heat storage stage and heat release stage.
[0003] However, the prior art cannot utilize the hot gas generated during combustion. In the prior art, materials are transported into the combustion furnace through a feed pipe, and gases are transported into the combustion furnace through two burner bodies fixed on one side of the combustion furnace to burn the materials in the combustion furnace. The two burner bodies fixed on the other side of the combustion furnace discharge the hot flue gas generated during combustion, and the functions of the two burner bodies are switched by a reversing valve. Since the combustion furnace and the two burner bodies are connected and fixed, the two burner bodies will also affect the temperature in the combustion furnace when discharging the hot flue gas, thereby causing the temperature inside the combustion furnace to be unstable, making it impossible to quickly burn the materials and wasting a certain amount of heat energy. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that the hot gas generated during combustion cannot be utilized.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a two-burner regenerative combustion device, comprising:
[0006] The main body of the equipment includes a combustion furnace, a feeding pipe is fixedly connected to one side of the top of the combustion furnace, a sealing structure is provided at one end of the feeding pipe away from the combustion furnace, and a discharge pipe is fixedly connected to one side of the bottom of the combustion furnace;
[0007] The recovery body includes a recovery structure, which is arranged at both ends of the combustion furnace, a control valve is arranged at one end of the recovery structure, and a smoke exhaust pipe is arranged at the bottom end of the control valve;
[0008] The processing body comprises a stirring structure, wherein the stirring structure is arranged at the top of the combustion furnace, the outer wall of the stirring structure is provided with stirring blades, and both sides of the stirring structure are provided with cleaning structures.
[0009] As a preferred embodiment, the sealing structure includes a mounting seat, the mounting seat is fixedly connected to an end of the feed pipe away from the combustion furnace, and the outer wall of the mounting seat is rotatably connected to a connecting block.
[0010] The technical effect of adopting the above further solution is that the angle of the blocking cover can be adjusted by rotating the connecting block on the mounting seat, which facilitates the sealing and opening of the feed pipe.
[0011] As a preferred embodiment, the sealing structure further comprises a blocking cover, which is clamped with the feed pipe, and one end of the blocking cover away from the feed pipe is fixedly connected with a handle.
[0012] The technical effect of adopting the above further solution is that the blocking cover can be moved from the feed pipe as the handle moves, so as to seal the opening of the feed pipe and prevent dust from entering the combustion furnace.
[0013] As a preferred embodiment, the recovery structure includes two burner bodies, which are fixedly connected to both ends of the combustion furnace. The bottom ends of the two burner bodies away from the combustion furnace are fixedly connected to a connecting pipe, and the end of the connecting pipe away from the two burner bodies is fixedly connected to a connecting box.
[0014] The technical effect of adopting the above further scheme is: the hot gas generated by the combustion of materials in the combustion furnace can be extracted through the two burner bodies, and the extracted hot gas is transported to the placement pipe at one end of the smoke outlet pipe through the connecting pipe and the connecting box, so as to facilitate the reuse of the hot smoke.
[0015] As a preferred embodiment, the recovery structure also includes a smoke outlet pipe, which is fixedly connected to one end of the connection box close to the control valve, and one end of the smoke outlet pipe away from the connection box is fixedly connected to a placement pipe, and the placement pipe is fixedly connected to the smoke exhaust pipe.
[0016] The technical effect of adopting the above further scheme is: the hot flue gas can be transported to the placement pipe through the smoke outlet pipe, and the hot flue gas in the placement pipe is transported to the combustion furnace through the smoke exhaust pipe under the operation of the control valve, so that the hot flue gas can be recycled and the temperature in the combustion furnace is maintained.
[0017] As a preferred embodiment, the stirring structure includes a servo motor, which is fixedly connected to the top of the combustion furnace. The bottom end of the servo motor is transmission-connected with a rotating rod, and the rotating rod is rotationally connected to the combustion furnace, and the rotating rod is fixedly connected to the stirring blade.
[0018] The technical effect of adopting the above further solution is that the rotating rod connected to the bottom end of the servo motor can drive the stirring blade to rotate as the servo motor runs, so that the material in the combustion furnace can be fully stirred and heated.
[0019] As a preferred embodiment, the cleaning structure includes a connecting rod, the connecting rod is fixedly connected to both sides of the top end of the rotating rod, and one end of the connecting rod away from the rotating rod is fixedly connected to a mounting rod.
[0020] The technical effect of adopting the above further solution is that the installation rod fixed at the bottom end of the connecting rod can drive the cleaning plate to rotate as the connecting rod rotates, thereby facilitating the cleaning of materials adhered to the inner wall of the combustion furnace.
[0021] As a preferred embodiment, the cleaning structure further comprises a cleaning plate, which is fixedly connected to one end of the mounting rod away from the rotating rod, and the cleaning plate is movably connected to the inner wall of the combustion furnace.
[0022] The technical effect of adopting the above further solution is that the material adhering to the inner wall of the combustion furnace can be scraped off by the rotational connection with the inner wall of the combustion furnace, so that the combustion furnace can be cleaned in a time-saving and labor-saving manner.
[0023] Compared with the prior art, the advantages and positive effects of the utility model are:
[0024] The utility model is provided with a recovery main body. When the two burner main bodies fixed on one side of the combustion furnace extract the hot flue gas generated by the combustion in the combustion furnace, the extracted hot gas is transported to the connection box through the connecting pipe. The smoke outlet pipe fixed on one side of the connection box transports the hot flue gas to the placement pipe. The control valve installed at the top of the placement pipe is operated to transport the hot flue gas in the placement pipe to the combustion furnace again through the smoke exhaust pipe, thereby maintaining the temperature in the combustion furnace and realizing the recycling of heat energy.
[0025] The utility model is provided with a processing main body, which is operated by a servo motor. A rotating rod connected to the bottom end of the servo motor can drive a stirring blade to rotate as the servo motor runs, so as to fully stir the material in the combustion furnace, so that the material in the combustion furnace can be evenly heated and burned, thereby improving the combustion efficiency. The connecting rods fixed on both sides of the top of the rotating rod drive the mounting rod to rotate as the rotating rod rotates, and a cleaning plate installed at one end of the mounting rod scrapes off the material adhered to the inner wall of the combustion furnace as the mounting rod rotates, so as to facilitate the cleaning of the combustion furnace. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of a two-burner regenerative combustion device provided by the utility model;
[0027] Figure 2 A schematic cross-sectional view of the overall structure of a two-burner regenerative combustion device provided by the utility model;
[0028] Figure 3 A schematic diagram of a cleaning structure of a two-burner regenerative combustion device provided by the utility model;
[0029] Figure 4 The utility model provides a schematic diagram of the recovery main body structure of a two-burner heat storage combustion device.
[0030] Legend:
[0031] 11. Combustion furnace; 12. Feed pipe; 131. Mounting seat; 132. Connecting block; 133. Cover; 134. Handle; 14. Discharge pipe; 211. Second burner body; 212. Connecting pipe; 213. Connecting box; 214. Smoke outlet pipe; 215. Placement pipe; 22. Control valve; 23. Smoke exhaust pipe; 311. Servo motor; 312. Rotating rod; 32. Stirring blade; 331. Connecting rod; 332. Mounting rod; 333. Cleaning plate. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] See also Figure 1-4 The utility model provides a technical solution: a two-burner regenerative combustion device, comprising:
[0034] The main body of the equipment includes a combustion furnace 11, a feeding pipe 12 is fixedly connected to one side of the top of the combustion furnace 11, a sealing structure is provided at one end of the feeding pipe 12 away from the combustion furnace 11, and a discharge pipe 14 is fixedly connected to one side of the bottom of the combustion furnace 11;
[0035] The recovery body includes a recovery structure, which is arranged at both ends of the combustion furnace 11. A control valve 22 is arranged at one end of the recovery structure, and a smoke exhaust pipe 23 is arranged at the bottom end of the control valve 22;
[0036] The processing body includes a stirring structure, which is arranged at the top of the combustion furnace 11. The outer wall of the stirring structure is provided with stirring blades 32, and cleaning structures are arranged on both sides of the stirring structure.
[0037] like Figure 1 As shown, the sealing structure includes a mounting seat 131, which is fixedly connected to the end of the feed pipe 12 away from the combustion furnace 11, and the outer wall of the mounting seat 131 is rotatably connected to a connecting block 132. The sealing structure also includes a blocking cover 133, which is clamped with the feed pipe 12, and the end of the blocking cover 133 away from the feed pipe 12 is fixedly connected to a handle 134. When in use, the handle 134 is held and pulled, and the blocking cover 133 fixed at one end of the handle 134 drives the connecting block 132 to rotate on the mounting seat 131 as the handle 134 is pulled, so as to facilitate opening or sealing the feed pipe 12.
[0038] like Figure 4 As shown, the recovery structure includes two burner bodies 211, and the two burner bodies 211 are fixedly connected to the two ends of the combustion furnace 11. The bottom end of the two burner bodies 211 away from the combustion furnace 11 is fixedly connected to a connecting pipe 212, and the end of the connecting pipe 212 away from the two burner bodies 211 is fixedly connected to a connecting box 213, and the recovery structure also includes a smoke outlet pipe 214, the smoke outlet pipe 214 is fixedly connected to one end of the connecting box 213 close to the control valve 22, and the end of the smoke outlet pipe 214 away from the connecting box 213 is fixedly connected to a placement pipe 215, and the placement pipe 215 is connected to the smoke exhaust pipe 23 Fixed connection. When in use, the second burner body 211 fixed on one side of the combustion furnace 11 extracts the hot flue gas generated by the combustion in the combustion furnace 11, and the extracted hot gas is transported to the connection box 213 through the connecting pipe 212. The smoke outlet pipe 214 fixed on one side of the connection box 213 transports the hot flue gas to the placement pipe 215. The control valve 22 installed at the top of the placement pipe 215 is operated to transport the hot flue gas in the placement pipe 215 to the combustion furnace 11 again through the smoke exhaust pipe 23, thereby maintaining the temperature in the combustion furnace 11 and realizing the recycling of heat energy.
[0039] like Figure 2 and Figure 3 As shown, the stirring structure includes a servo motor 311, the servo motor 311 is fixedly connected to the top of the combustion furnace 11, the bottom end of the servo motor 311 is transmission-connected with a rotating rod 312, and the rotating rod 312 is rotationally connected to the combustion furnace 11, and the rotating rod 312 is fixedly connected to the stirring blade 32, the cleaning structure includes a connecting rod 331, the connecting rod 331 is fixedly connected to both sides of the top of the rotating rod 312, the end of the connecting rod 331 away from the rotating rod 312 is fixedly connected to the mounting rod 332, and the cleaning structure also includes a cleaning plate 333, the cleaning plate 333 is fixedly connected to the end of the mounting rod 332 away from the rotating rod 312, and the cleaning plate 333 is connected to the inner wall of the combustion furnace 11 The movable connection is used when the servo motor 311 is in operation. The rotating rod 312 connected to the bottom end of the servo motor 311 can drive the stirring blade 32 to rotate as the servo motor 311 runs, so that the material in the combustion furnace 11 is fully stirred, so that the material in the combustion furnace 11 can be evenly heated and burned, thereby improving the combustion efficiency. The connecting rods 331 fixed on both sides of the top of the rotating rod 312 drive the mounting rod 332 to rotate as the rotating rod 312 rotates. The cleaning plate 333 installed at one end of the mounting rod 332 scrapes off the material adhered to the inner wall of the combustion furnace 11 as the mounting rod 332 rotates, so as to facilitate the cleaning of the combustion furnace 11.
[0040] Working principle: First, hold the handle 134 and pull it. The blocking cover 133 fixed at one end of the handle 134 drives the connecting block 132 to rotate on the mounting seat 131 as the handle 134 is pulled, thereby opening the feed pipe 12. Then, the material is transported into the combustion furnace 11 through the feed pipe 12, and the gas is transported into the combustion furnace 11 through the second burner body 211 fixed on one side of the combustion furnace 11 to burn the material in the combustion furnace 11. The second burner body 211 fixed on the other side of the combustion furnace 11 extracts the hot flue gas generated by the combustion in the combustion furnace 11, and the extracted hot gas is transported to the connecting box 213 through the connecting pipe 212. The smoke outlet pipe 214 fixed on one side of the connecting box 213 transports the hot flue gas to the placement pipe 215, and the control valve 22 installed at the top of the placement pipe 215 operates , the hot flue gas in the placement pipe 215 is transported to the combustion furnace 11 again through the exhaust pipe 23, so that the temperature in the combustion furnace 11 can be maintained, and the recycling of heat energy is realized. The servo motor 311 is running, and the rotating rod 312 connected to the bottom end of the servo motor 311 can drive the stirring blade 32 to rotate as the servo motor 311 runs, and the material in the combustion furnace 11 is fully stirred, so that the material in the combustion furnace 11 can be heated and burned evenly, thereby improving the combustion efficiency. The connecting rods 331 fixed on both sides of the top of the rotating rod 312 drive the mounting rod 332 to rotate as the rotating rod 312 rotates, and the cleaning plate 333 installed at one end of the mounting rod 332 scrapes off the material adhered to the inner wall of the combustion furnace 11 as the mounting rod 332 rotates, so as to facilitate cleaning of the combustion furnace 11.
[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A two-burner regenerative combustion device, characterized in that: include: The device body comprises a combustion furnace (11), a feeding pipe (12) is fixedly connected to one side of the top end of the combustion furnace (11), a sealing structure is provided at one end of the feeding pipe (12) away from the combustion furnace (11), and a discharge pipe (14) is fixedly connected to one side of the bottom end of the combustion furnace (11); A recovery body, comprising a recovery structure, wherein the recovery structures are arranged at both ends of the combustion furnace (11), a control valve (22) is arranged at one end of the recovery structure, and a smoke exhaust pipe (23) is arranged at the bottom end of the control valve (22); The processing body comprises a stirring structure, wherein the stirring structure is arranged at the top of a combustion furnace (11), stirring blades (32) are arranged on the outer wall of the stirring structure, and cleaning structures are arranged on both sides of the stirring structure.
2. A two-burner regenerative combustion device according to claim 1, characterized in that: The sealing structure comprises a mounting seat (131), wherein the mounting seat (131) is fixedly connected to an end of the feed pipe (12) away from the combustion furnace (11), and the outer wall of the mounting seat (131) is rotatably connected to a connecting block (132).
3. A two-burner regenerative combustion device according to claim 1, characterized in that: The sealing structure further comprises a blocking cover (133), wherein the blocking cover (133) is clamped with the feed pipe (12), and an end of the blocking cover (133) away from the feed pipe (12) is fixedly connected to a handle (134).
4. A two-burner regenerative combustion device according to claim 1, characterized in that: The recovery structure comprises two burner bodies (211), the two burner bodies (211) are fixedly connected to two ends of the combustion furnace (11), a connecting pipe (212) is fixedly connected to the bottom end of the second burner body (211) on a side away from the combustion furnace (11), and a connecting box (213) is fixedly connected to one end of the connecting pipe (212) away from the second burner body (211).
5. A two-burner regenerative combustion device according to claim 1, characterized in that: The recovery structure further comprises a smoke outlet pipe (214), wherein the smoke outlet pipe (214) is fixedly connected to one end of the connection box (213) close to the control valve (22), and one end of the smoke outlet pipe (214) away from the connection box (213) is fixedly connected to a placement pipe (215), and the placement pipe (215) is fixedly connected to the smoke exhaust pipe (23).
6. A two-burner regenerative combustion device according to claim 1, characterized in that: The stirring structure comprises a servo motor (311), the servo motor (311) is fixedly connected to the top of the combustion furnace (11), the bottom end of the servo motor (311) is drivingly connected to a rotating rod (312), the rotating rod (312) is rotationally connected to the combustion furnace (11), and the rotating rod (312) is fixedly connected to the stirring blade (32).
7. A two-burner regenerative combustion device according to claim 1, characterized in that: The cleaning structure comprises a connecting rod (331), wherein the connecting rod (331) is fixedly connected to two sides of the top end of the rotating rod (312), and one end of the connecting rod (331) away from the rotating rod (312) is fixedly connected to a mounting rod (332).
8. A two-burner regenerative combustion device according to claim 1, characterized in that: The cleaning structure further comprises a cleaning plate (333), wherein the cleaning plate (333) is fixedly connected to an end of the mounting rod (332) away from the rotating rod (312), and the cleaning plate (333) is movably connected to the inner wall of the combustion furnace (11).