Closed environment-friendly energy-saving solid waste utilization furnace
By installing a turning device and a purification system inside the solid waste utilization furnace, the problem of incomplete combustion of solid waste has been solved, achieving more efficient combustion and environmentally friendly gas purification, and reducing the risk of environmental pollution.
Patent Information
- Application Number
- CN202423076174.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In existing solid waste utilization furnaces, solid waste is not completely burned, producing harmful gases and residues, leading to air pollution and potential environmental pollution problems.
A closed, environmentally friendly, and energy-saving solid waste utilization furnace was designed. The furnace rotates inside the furnace via a tilting rod and a tilting frame, increasing the contact space between solid waste and air. It is also equipped with a purification system to remove harmful gases, including a purification cylinder, a filter layer, and a water purification device.
It effectively reduces incomplete combustion of solid waste, reduces emissions of harmful gases, improves environmental friendliness and energy utilization efficiency, and reduces the risk of environmental pollution.
Smart Images

Figure CN223499579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a solid waste utilization furnace, specifically a closed-type environmentally friendly and energy-saving solid waste utilization furnace, belonging to the technical field of solid waste utilization furnaces. Background Technology
[0002] A solid waste utilization furnace is a device that converts solid waste into useful resources. Its working principle typically includes processes such as combustion, pyrolysis, and gasification. These processes convert the organic components in solid waste into energy, such as electricity and heat, while reducing the volume and weight of waste and minimizing environmental impact. Solid waste utilization furnaces have a wide range of applications, including municipal waste treatment, industrial waste treatment, and agricultural waste treatment. Through the treatment process in a solid waste utilization furnace, the resource utilization of waste can be achieved, improving resource utilization efficiency and reducing environmental pollution.
[0003] Currently, in existing solid waste utilization furnaces, incomplete combustion of solid waste may occur during operation. Incomplete combustion produces large amounts of harmful gases, such as carbon monoxide (CO), sulfur dioxide (SO2), and nitrogen oxides (NOx). x These gases not only severely pollute air quality but may also harm human health. The residues and unburned substances produced by incomplete combustion may require further treatment; otherwise, they may cause secondary pollution. These residues and substances may contain harmful substances, and if not properly handled, they may seep into the soil or water, causing long-term environmental pollution. To address these issues, we provide a closed, environmentally friendly, and energy-saving solid waste utilization furnace. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a closed-type environmentally friendly and energy-saving solid waste utilization furnace. The specific technical solution is as follows:
[0005] A closed-type environmentally friendly and energy-saving solid waste utilization furnace includes a furnace body, a mounting shell, and a rotating disk. A motor is installed on the bottom inner wall of the mounting shell, and a first gear is installed at the output end of the motor. A connecting shaft is rotatably installed inside the furnace body, and a second gear is installed at one end of the connecting shaft, which meshes with the first gear. The rotating disk is located at the other end of the connecting shaft. A limit groove is formed on one side of the inner wall of the furnace body, and a limit rod is installed on one side of the rotating disk, which is movably inserted into the limit groove. A flipping rod is threaded inside the rotating disk, and a flipping frame is installed on the outer side of the flipping rod.
[0006] Preferably, a sealing door is rotatably provided on the front side of the furnace body, a rotating plate is rotatably provided on the front side of the sealing door, a blocking shell is provided on the front side of the furnace body, and the blocking shell is located on one side of the sealing door, with the rotating plate snapped into the inside of the blocking shell.
[0007] Preferably, a water storage cylinder is provided on the outside of the furnace body, an inlet is provided at the top of the water storage cylinder, and an outlet is provided through the inside of the water storage cylinder.
[0008] Preferably, a purification cylinder is provided on the outside of the furnace body and is located above the water storage cylinder. An air outlet pipe is provided at the top of the furnace body and is inserted into the purification cylinder.
[0009] Preferably, the inner wall of the purification cylinder is provided with a support ring, the top of the support ring is provided with a filter layer, and the filter layer has through holes. The filter layer is located outside the air outlet pipe. The top of the purification cylinder is provided with a protective net, and the protective net is located above the filter layer. A drain pipe is installed through the interior of the purification cylinder.
[0010] Preferably, the rotating disk has multiple sets of threaded holes on one side, one end of the flipping rod is threadedly connected to the threaded holes, and the flipping rod and the rotating disk are movably located within the furnace body.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. In this utility model, by providing components such as a flipping rod and a flipping frame, the rotating disk can be made to rotate in the combustion cavity inside the furnace body when the motor is running. The rotation of the rotating disk can drive the flipping rod and the flipping frame to rotate in the combustion cavity of the furnace body. By repeatedly rotating and adjusting the angle of the flipping rod and the flipping frame in the combustion cavity of the furnace body, the solid waste burning inside the furnace body can be turned over, increasing the contact space between the accumulated solid waste and air, and effectively reducing the occurrence of incomplete combustion of solid waste inside the furnace.
[0013] 2. In this utility model, by setting components such as a limiting rod, a limiting groove and a threaded hole, the limiting rod is inserted into the limiting groove opened in the inner wall of the furnace body. The limiting groove can limit the movement of the limiting rod, ensuring the stability of the rotating disk rotating inside the furnace body. One end of the flipping rod is threadedly connected to the threaded hole, which facilitates the disassembly and maintenance of the flipping rod in the later stage. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the furnace body structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the shearing structure of the water storage cylinder of this utility model;
[0017] Figure 4 This is a schematic diagram of the shearing structure of the purification cylinder of this utility model;
[0018] Figure 5 This is a schematic diagram of the flipping rod and flipping frame structure of this utility model;
[0019] Figure 6 In this utility model Figure 2 A magnified view of the local structure at point A.
[0020] Attached diagram descriptions: 1. Furnace body; 2. Sealed door; 3. Rotating plate; 4. Baffle shell; 5. Gas outlet pipe; 6. Water storage tank; 7. Water inlet; 8. Water outlet; 9. Purification tank; 10. Support ring; 11. Filter layer; 12. Protective net; 13. Drain pipe; 14. Mounting shell; 15. Motor; 16. Gear No. 1; 17. Connecting shaft; 18. Gear No. 2; 19. Rotating disc; 20. Limiting rod; 21. Limiting groove; 22. Tilting rod; 23. Tilting frame; 24. Threaded hole. Detailed Implementation
[0021] The present invention will now be further described with reference to the accompanying drawings.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A closed, environmentally friendly, and energy-saving solid waste utilization furnace;
[0023] The system includes a furnace body 1, a mounting shell 14, and a rotating disk 19. A motor 15 is installed on the bottom inner wall of the mounting shell 14, and a first gear 16 is installed at the output end of the motor 15. A connecting shaft 17 is rotatably installed inside the furnace body 1, and a second gear 18 is installed at one end of the connecting shaft 17, which meshes with the first gear 16. The rotating disk 19 is located at the other end of the connecting shaft 17. A limiting groove 21 is opened on one side of the inner wall of the furnace body 1, and a limiting rod 20 is installed on one side of the rotating disk 19, which is movably inserted into the limiting groove 21. A flipping rod 22 is threaded inside the rotating disk 19, and a flipping frame 23 is installed on the outer side of the flipping rod 22. Multiple sets of threaded holes 24 are opened on one side of the rotating disk 19, and one end of the flipping rod 22 is threadedly connected to the threaded hole 24. The flipping rod 22 and the rotating disk 19 are movably located inside the furnace body 1.
[0024] Mounting housing 14 is bolted to one side of the furnace body 1. Mounting housing 14 provides mounting support and protection for motor 15. Connecting shaft 17 is rotatably mounted inside the furnace body 1 using bearings. Connecting shaft 17 connects gear 18 (number two) and gear 16 (number one). Gear 16 at the output end of motor 15 meshes with gear 18 at one end of connecting shaft 17. When motor 15 is running, gear 16 drives gear 18 to rotate, causing rotating disk 19 to rotate within the combustion cavity inside the furnace body 1. One end of the flipping rod 22 is threaded, allowing it to be detachably assembled to one side of rotating disk 19 using the threaded design. The rotation of the rotating disk 19 can drive the flipping rod 22 and the flipping frame 23 to rotate within the combustion chamber of the furnace body 1. By repeatedly rotating and adjusting the angle of the flipping rod 22 and the flipping frame 23 within the combustion chamber of the furnace body 1, the solid waste burning inside the furnace body 1 can be turned over, increasing the contact space between the accumulated solid waste and air, and effectively reducing the occurrence of incomplete combustion of solid waste inside the furnace. Five sets of limiting rods 20 are symmetrically arranged on one side of the rotating disk 19. The limiting rods 20 are inserted into the limiting grooves 21 opened in the inner wall of the furnace body 1. The limiting grooves 21 can limit the movement of the limiting rods 20, ensuring the stability of the rotation of the rotating disk 19 within the furnace body 1.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A closed, environmentally friendly, and energy-saving solid waste utilization furnace;
[0026] A sealing door 2 is rotatably installed on the front of the furnace body 1. A rotating plate 3 is rotatably installed on the front of the sealing door 2. A baffle shell 4 is installed on the front of the furnace body 1 and is located on one side of the sealing door 2. The rotating plate 3 is snapped into the inside of the baffle shell 4. A water storage cylinder 6 is installed on the outside of the furnace body 1. A water inlet 7 is installed at the top of the water storage cylinder 6. A water outlet 8 is installed through the inside of the water storage cylinder 6.
[0027] The furnace body 1 is the main component of the solid waste utilization furnace. The furnace body 1 is an existing technology. After the solid waste inside the furnace body 1 is ignited, the rotating plate 3 on the front of the sealing door 2 is rotated and locked into the blocking shell 4 by rotating the sealing door 2. The rotating plate 3 and the blocking shell 4 can block and lock the sealing door 2. Water can be added into the water storage tank 6 through the water inlet 7 and discharged through the water outlet 8 that runs through the inside of the water storage tank 6. The heat energy generated by the combustion of solid waste in the furnace body 1 can heat the water stored in the water storage tank 6, reduce the waste of heat energy resources, and improve the environmental protection and energy saving effect of the furnace body 1.
[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A closed, environmentally friendly, and energy-saving solid waste utilization furnace;
[0029] A purification cylinder 9 is installed on the outside of the furnace body 1, and the purification cylinder 9 is located above the water storage cylinder 6. An exhaust pipe 5 is installed at the top of the furnace body 1 and is inserted into the purification cylinder 9. A support ring 10 is installed on the inner wall of the purification cylinder 9. A filter layer 11 is installed at the top of the support ring 10 and has through holes. The filter layer 11 is located outside the exhaust pipe 5. A protective net 12 is installed at the top of the purification cylinder 9 and is located above the filter layer 11. A drain pipe 13 is installed through the inside of the purification cylinder 9.
[0030] The drain pipe 13 is connected to an external water supply device, which can add an appropriate amount of purified water to the inside of the purification cylinder 9. Valves are installed inside the drain pipe 13, the inlet 7, and the outlet 8. The gas discharged from the gas outlet pipe 5 is discharged inside the purification cylinder 9. The water inside the purification cylinder 9 is used to remove particulate matter, acidic gases (such as sulfur dioxide, nitrogen oxides, etc.) and some organic pollutants from the exhaust gas. By contacting the exhaust gas with water, the water-soluble pollutants in it are absorbed by the water or react with the water, thereby achieving the purpose of purifying the gas. The filter layer 11 is made of activated carbon plate material. The filter layer 11 is used to filter the exhaust gas after water purification again. The exhaust gas after double purification is discharged through the protective net 12.
[0031] The electrical equipment mentioned in this application are all common electrical equipment in the prior art. This application will not elaborate on their models or internal structures, and they can also be replaced by other power sources.
[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A closed-type environmentally friendly and energy-saving solid waste utilization furnace, comprising a furnace body (1), a mounting shell (14), and a rotating disk (19), characterized in that: A motor (15) is provided on the bottom inner wall of the mounting shell (14). A first gear (16) is provided at the output end of the motor (15). A connecting shaft (17) is provided for the internal rotation of the furnace body (1). A second gear (18) is provided at one end of the connecting shaft (17), and the second gear (18) meshes with the first gear (16). A rotating disk (19) is provided at the other end of the connecting shaft (17). A limiting groove (21) is opened on one side inner wall of the furnace body (1). A limiting rod (20) is provided on one side of the rotating disk (19), and the limiting rod (20) is movably inserted into the limiting groove (21). A flipping rod (22) is provided on the internal thread of the rotating disk (19), and a flipping frame (23) is provided on the outer side of the flipping rod (22).
2. The closed-type environmentally friendly and energy-saving solid waste utilization furnace according to claim 1, characterized in that: A sealing door (2) is rotatably provided on the front of the furnace body (1), and a rotating plate (3) is rotatably provided on the front of the sealing door (2). A blocking shell (4) is provided on the front of the furnace body (1), and the blocking shell (4) is located on one side of the sealing door (2). The rotating plate (3) is engaged inside the blocking shell (4).
3. The closed-type environmentally friendly and energy-saving solid waste utilization furnace according to claim 1, characterized in that: A water storage cylinder (6) is provided on the outside of the furnace body (1), and a water inlet (7) is provided at the top of the water storage cylinder (6). An outlet (8) is provided through the inside of the water storage cylinder (6).
4. The closed-type environmentally friendly and energy-saving solid waste utilization furnace according to claim 1, characterized in that: A purification cylinder (9) is provided on the outside of the furnace body (1), and the purification cylinder (9) is located above the water storage cylinder (6). An air outlet pipe (5) is provided at the top of the furnace body (1), and the air outlet pipe (5) is inserted into the interior of the purification cylinder (9).
5. The closed-type environmentally friendly and energy-saving solid waste utilization furnace according to claim 4, characterized in that: The inner wall of the purification cylinder (9) is provided with a support ring (10), the top of the support ring (10) is provided with a filter layer (11), and the filter layer (11) has a through hole. The filter layer (11) is located outside the air outlet pipe (5). The top of the purification cylinder (9) is provided with a protective net (12), and the protective net (12) is located above the filter layer (11). A drain pipe (13) is provided through the interior of the purification cylinder (9).
6. The closed-type environmentally friendly and energy-saving solid waste utilization furnace according to claim 1, characterized in that: The rotating disk (19) has multiple sets of threaded holes (24) on one side. One end of the flipping rod (22) is threadedly connected to the threaded hole (24). The flipping rod (22) and the rotating disk (19) are movably located inside the furnace body (1).