Combined incinerator
By designing gas circulation, multi-stage purification and automatic stirring mechanisms in the incinerator, the problems of incomplete incineration and difficult to purify toxic gases are solved, and full combustion of incineration and thorough purification of gases are achieved.
Patent Information
- Application Number
- CN202421328166.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Existing incinerators are prone to incomplete combustion during the incineration process, producing a large number of toxic gases that are difficult to purify, and the materials are difficult to burn, resulting in a vicious cycle.
A combined incinerator is designed, including a gas circulation mechanism, a multi-stage purification mechanism and an automatic stirring mechanism. The gas circulation mechanism increases air supply through the fan and exhaust pipes, the multi-stage purification mechanism includes a wet dust collector and filter bag for multiple purifications, and the automatic stirring mechanism rolls the material through the rotating blades and gear system to ensure sufficient combustion.
By increasing air supply and multiple purifications, sufficient combustion and gas purification of the incineration process are achieved, the generation and accumulation of toxic gases are avoided, and the incineration efficiency and environmental protection are improved.
Smart Images
Figure CN222634582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of article incineration, in particular to a combined incinerator. Background Art
[0002] Incinerator is a commonly used harmless treatment equipment, which can incinerate and carbonize the waste to be treated at high temperature to achieve disinfection and harmlessness.
[0003] During the incineration process, the internal burning materials are very likely to be incompletely burned, resulting in the production of a large amount of toxic gases that are difficult to purify, and are very likely to react with oxygen inside the incinerator, resulting in difficulty in burning the materials and a vicious cycle of incomplete combustion. Secondly, the internal materials are still incompletely burned, and the materials accumulate, the surface burns while the bottom fails to burn. Summary of the invention
[0004] In view of the deficiencies of the prior art, the utility model provides a combined incinerator.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined incinerator, comprising a furnace body, a chassis, a gas circulation mechanism, a multi-stage purification mechanism and an automatic stirring mechanism, the gas circulation mechanism comprising a fan, an air intake pipe, a furnace cover and an exhaust pipe, the fan is fixedly mounted on the chassis, the two ends of the air intake pipe are respectively fixedly connected to the furnace cover and the fan, the furnace cover is detachably connected to the furnace body, the exhaust pipe is fixedly mounted on the chassis, the multi-stage purification mechanism comprises a wet dust collector, a collection drawer, a secondary filter box and a filter bag, the wet dust collector is fixedly mounted on the chassis, the collection drawer is mounted on one end of the chassis and is slidably connected to the chassis, the secondary filter box is slidably connected to the chassis, and the filter bag is provided with multiple layers and is fixedly mounted in the secondary filter box.
[0006] Preferably, the automatic stirring mechanism includes a sealing box, a rotating blade, a connecting shaft, a driving gear, a driven gear and a stirring frame, the sealing box is fixedly installed inside the chassis, the rotating blade is installed in the sealing box and is rotatably connected to the sealing box, both ends of the connecting shaft are fixedly connected to the driving gear and the rotating blade respectively, the driving gear is meshedly connected to the driven gear, the driven gear is rotatably connected to the chassis, and the stirring frame is fixedly connected to the driven output wheel.
[0007] It is further preferred that both ends of the exhaust pipe are fixedly connected to the wet dust collector and the sealing box respectively, a vent cylinder is provided inside the sealing box, an inclined groove is opened on the vent cylinder, and the rotating blade is fixedly installed in the vent cylinder to facilitate blowing the rotating blade to drive the automatic stirring mechanism.
[0008] It is further preferred that the wet dust collector is provided with a washing liquid inlet, an air inlet, an exhaust port and a smoke exhaust port, the washing liquid inlet is fixedly connected to an external washing liquid pipeline, the air inlet is fixedly connected to the furnace body, the exhaust port is fixedly connected to the exhaust pipe, and the smoke exhaust port is arranged at the bottom end of the wet dust collector and passes through the chassis to facilitate the coordinated operation between the gas circulation mechanism and the multi-stage purification mechanism.
[0009] In a further preferred embodiment, a feed port is provided on the furnace cover, a slag discharge port is provided on the furnace body, and the slag discharge port is provided on one side of the furnace body to facilitate removal of slag remaining after internal incineration.
[0010] It is further preferred that the stirring frame is provided with stirring blades, and the stirring blades are rotatably connected to the stirring frame to facilitate stirring and tumbling of the material inside the furnace body to ensure complete combustion.
[0011] In a further embodiment, a support frame is provided on the aeration cylinder, and the connecting shaft rotates inside the support frame to facilitate stable rotation of the connecting shaft, thereby driving the automatic stirring mechanism.
[0012] In a further preferred embodiment, a through hole is provided at one end of the chassis, and the gas after the burning of the materials inside the furnace body is purified and discharged through the through hole.
[0013] Compared with the prior art, the utility model provides a combined incinerator with the following beneficial effects:
[0014] In the utility model, a gas circulation mechanism is provided, and with the cooperation of multiple structures and components such as a fan, an air inlet pipe, a furnace cover and an exhaust pipe, the device can utilize the increased air to make the material burn more completely, and can transmit the gas pressure to other mechanisms.
[0015] The utility model provides a multi-stage purification mechanism, and with the cooperation of the wet dust collector, the collection drawer, the secondary filter box and the filter bag, the device can purify the gas after incineration more thoroughly and is more environmentally friendly to use.
[0016] In the utility model, an automatic stirring mechanism is arranged, and under the mutual cooperation of a sealing box, a rotating blade, a connecting shaft, a driving gear, a driven gear and a stirring frame, the device can increase the contact area between the combustion material and the air, make the combustion more complete, and make secondary use of the waste gas in the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a combined incinerator in the utility model;
[0018] Figure 2This is a schematic diagram of the overall structure of the utility model from another angle;
[0019] Figure 3 This is a schematic diagram of the internal structure of the chassis of the utility model;
[0020] Figure 4 This is a cross-sectional view of the internal structure of the furnace body of the utility model;
[0021] Figure 5 This is a schematic diagram of the internal structure of the automatic stirring mechanism of the utility model.
[0022] In the figure: 1. furnace body; 2. chassis; 3. fan; 4. air inlet pipe; 5. furnace cover; 6. exhaust pipe; 7. wet dust collector; 8. collecting drawer; 9. secondary filter box; 10. filter bag; 11. sealing box; 12. rotating blade; 13. connecting shaft; 14. driving gear; 15. driven gear; 16. stirring frame; 17. ventilator; 18. chute; 19. washing liquid inlet; 20. air inlet; 21. exhaust port; 22. smoke and dust outlet; 23. feed port; 24. slag discharge port; 25. stirring blade; 26. support frame; 27. through hole. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1
[0025] See also Figure 1-5 A combined incinerator comprises a furnace body 1, a chassis 2, a gas circulation mechanism, a multi-stage purification mechanism and an automatic stirring mechanism, the gas circulation mechanism comprises a fan 3, an air intake pipe 4, a furnace cover 5 and an exhaust pipe 6, the fan 3 is fixedly mounted on the chassis 2, the two ends of the air intake pipe 4 are respectively fixedly connected to the furnace cover 5 and the fan 3, the furnace cover 5 is detachably connected to the furnace body 1, the exhaust pipe 6 is fixedly mounted on the chassis 2, the multi-stage purification mechanism comprises a wet dust collector 7, a collection drawer 8, a secondary filter box 9 and a filter bag 10, the wet dust collector 7 is fixedly mounted on the chassis 2, the collection drawer 8 is mounted on one end of the chassis 2 and is slidably connected to the chassis 2, the secondary filter box 9 is slidably connected to the chassis 2, and the filter bag 10 is provided with multiple layers and is fixedly mounted in the secondary filter box 9.
[0026] In this embodiment, the gas circulation mechanism includes a fan 3, an air inlet pipe 4, a furnace cover 5 and an exhaust pipe 6. When in use, when the material inside the furnace body 1 is burning, the fan 3 is started, and the fan 3 inhales a large amount of air from the outside and then discharges it into the furnace body 1 through the exhaust pipe 6 fixedly installed on the furnace cover 5 and the fan 3. At this time, the feed port 23 is closed, and the furnace body 1 absorbs oxygen from the outside air, so the combustion will be more complete, and the large amount of smoke generated by the combustion will quickly enter the air inlet 20 of the wet dust collector 7 while the volume of the furnace body 1 remains unchanged, and then enter the exhaust pipe 6 at the exhaust port 21 under the action of the wet dust collector 7, and then enter the sealing box 11 in the chassis 2.
[0027] In this embodiment, the multi-stage purification mechanism includes a wet dust collector 7, a collection drawer 8, a secondary filter box 9 and a filter bag 10. When in use, after the material inside the furnace body 1 burns to generate gas, it enters the wet dust collector 7 and enters from the air inlet 20. At this time, the washing liquid inlet 19 begins to be filled with washing liquid. Under the action of the washing liquid, the gas rich in dust and impurities will rise and be discharged from the exhaust port 21, and the dust will fall into the smoke exhaust port 22, and finally enter the collection drawer 8 inside the chassis 2. The purified air will follow the exhaust port 21 into the exhaust pipe 6 and finally to the sealing box 11. Through the vent, it is transmitted inside the chassis 2, and finally contacts with the filter bag 10 on the secondary filter box 9, thereby completing the secondary purification and being discharged from the through hole 27 of the chassis 2.
[0028] In this embodiment, the automatic stirring mechanism includes a sealing box 11, a rotating blade 12, a connecting shaft 13, a driving gear 14, a driven gear 15 and a stirring frame 16. When in use, when the gas purified for the first time enters the sealing box 11, the entire device is in a sealed state. Under the continuous operation of the fan 3, the gas purified for the first time has a large pressure. After contacting the ventilator 17, the gas purified for the first time enters the chute 18. Due to the shape of the chute 18 and the shape of the rotating blade 12, the rotating blade 12 is driven, and the connecting shaft 13 is rotated inside the support frame 26, driving the driving gear 14, and the driving gear 14 drives the driven gear 15, driving the stirring frame 16 and the stirring blade 25 on the stirring frame 16, thereby turning over the material being burned. When the material is burned into slag, water can be supplied to the feed port 23 of the furnace cover 5 at this time, and the fan 3 is kept running, so that the stirring frame 16 continues to run, and the slag-forming material is stirred into a muddy state and discharged at the slag discharge port 24.
[0029] Example 2
[0030] In summary, when in use, put boring into the feed inlet 23, when the material inside the furnace body 1 is burning, start the fan 3, the fan 3 sucks a large amount of air from the outside and then discharges it into the furnace body 1 through the exhaust pipe 6 fixedly installed on the furnace cover 5 and the fan 3. At this time, the feed inlet 23 is closed, and the furnace body 1 absorbs oxygen from the outside air, so the combustion will be more complete, and the large amount of smoke generated by the combustion will quickly enter the air inlet 20 of the wet dust collector 7 without changing the volume of the furnace body 1, and then in the wet The dust collector 7 purifies the gas and enters the exhaust pipe 6 at the exhaust port 21, and then enters the sealing box 11 in the chassis 2. According to the operation of the previous mechanism, after the material in the furnace body 1 burns and generates gas, it enters the wet dust collector 7 and enters from the air inlet 20. At this time, the washing liquid inlet 19 begins to be filled with washing liquid. Under the action of the washing liquid, the gas rich in dust and impurities will rise and be discharged from the exhaust port 21, and the dust will fall into the smoke exhaust port 22, and finally enter the collection drawer 8 inside the chassis 2, and be purified. The air will then enter the exhaust pipe 6 through the exhaust port 21 and finally reach the sealing box 11, pass through the vent, transmit inside the chassis 2, and finally contact the filter bag 10 on the secondary filter box 9, thereby completing the secondary purification and being discharged from the through hole 27 of the chassis 2. In this process, when the gas purified for the first time enters the sealing box 11, the entire device is in a sealed state. With the fan 3 running continuously, the gas purified for the first time has a great pressure. After contacting the ventilator 17, the gas purified for the first time enters the chute 18. Because the chute 1 8 and the shape of the rotating blade 12, the rotating blade 12 is driven, and the connecting shaft 13 is rotated inside the support frame 26, driving the driving gear 14, and the driving gear 14 drives the driven gear 15, driving the stirring frame 16 and the stirring blade 25 on the stirring frame 16, so as to turn over the burning material. When the material is burned into slag, water can be supplied to the feed port 23 of the furnace cover 5, and the fan 3 is kept running, so that the stirring frame 16 continues to run, and the slag-forming material is stirred into a muddy state and discharged at the slag discharge port 24.
[0031] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described one by one here. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A combined incinerator, comprising a furnace body (1), a chassis (2), a gas circulation mechanism, a multi-stage purification mechanism and an automatic stirring mechanism, characterized in that: The gas circulation mechanism comprises a fan (3), an air intake pipe (4), a furnace cover (5) and an exhaust pipe (6); the fan (3) is fixedly mounted on the chassis (2); the two ends of the air intake pipe (4) are respectively fixedly connected to the furnace cover (5) and the fan (3); the furnace cover (5) is detachably connected to the furnace body (1); the exhaust pipe (6) is fixedly mounted on the chassis (2); the multi-stage purification mechanism comprises a wet dust collector (7), a collection drawer (8), a secondary filter box (9) and a filter bag (10); the wet dust collector (7) is fixedly mounted on the chassis (2); the collection drawer (8) is mounted on one end of the chassis (2) and is slidably connected to the chassis (2); the secondary filter box (9) is slidably connected to the chassis (2); and the filter bag (10) is provided with multiple layers and is fixedly mounted in the secondary filter box (9).
2. A combined incinerator according to claim 1, characterized in that: The automatic stirring mechanism comprises a sealing box (11), a rotating blade (12), a connecting shaft (13), a driving gear (14), a driven gear (15) and a stirring frame (16); the sealing box (11) is fixedly mounted inside the chassis (2); the rotating blade (12) is mounted in the sealing box (11) and is rotationally connected to the sealing box (11); two ends of the connecting shaft (13) are respectively fixedly connected to the driving gear (14) and the rotating blade (12); the driving gear (14) is meshedly connected to the driven gear (15); the driven gear (15) is rotationally connected to the chassis (2); and the stirring frame (16) is fixedly connected to the driven output wheel.
3. A combined incinerator according to claim 2, characterized in that: The two ends of the exhaust pipe (6) are fixedly connected to the wet dust collector (7) and the sealing box (11) respectively; a vent cylinder (17) is arranged inside the sealing box (11); an inclined groove (18) is provided on the vent cylinder (17); and the rotating blade (12) is fixedly mounted in the vent cylinder (17).
4. A combined incinerator according to claim 1, characterized in that: The wet dust collector (7) is provided with a washing liquid inlet (19), an air inlet (20), an exhaust port (21) and a smoke exhaust port (22); the washing liquid inlet (19) is fixedly connected to an external washing liquid pipeline; the air inlet (20) is fixedly connected to the furnace body (1); the exhaust port (21) is fixedly connected to the exhaust pipe (6); and the smoke exhaust port is provided at the bottom end of the wet dust collector (7) and passes through the bottom plate (2).
5. A combined incinerator according to claim 1, characterized in that: The furnace cover (5) is provided with a material feed port (23), the furnace body (1) is provided with a slag discharge port (24), and the slag discharge port (24) is arranged on one side of the furnace body (1).
6. A combined incinerator according to claim 2, characterized in that: The stirring frame (16) is provided with a stirring blade (25), and the stirring blade (25) is rotatably connected to the stirring frame (16).
7. A combined incinerator according to claim 3, characterized in that: A support frame (26) is provided on the ventilation cylinder (17), and the connecting shaft (13) rotates inside the support frame (26).
8. The combined incinerator according to claim 1, characterized in that: A through hole (27) is provided at one end of the bottom plate (2), and the gas generated after the materials in the furnace body (1) are burned is purified and discharged through the through hole (27).