Fly ash smelting furnace device for garbage treatment

Abstract

The utility model relates to the technical field of fly ash treatment, and discloses a fly ash smelting furnace device for garbage treatment, which comprises a furnace body, support legs for supporting are fixedly mounted on the outer side of the bottom of the furnace body, a feed hopper is fixedly mounted on the top of the furnace body, a controller is arranged on the outer side of the furnace body, and a control device is arranged on the controller. The center of the bottom of the furnace body fixedly communicates with a discharging pipe, a material box is fixedly installed on the left side of the furnace body, a material guiding pipe is fixedly installed on the bottom side of the material box, a feeding assembly used for feeding is arranged on the outer side of the furnace body, and a material scattering assembly used for evenly scattering materials is arranged in the center of the top of the furnace body. The rotating wheel rotates to drive the transmission rod to pull the chain, so that the feeding wheels are sequentially pulled out, then waste materials can be taken out and conveyed upwards, the waste materials fall into the feeding tank downwards from the notch when fed into the feeding tank, feeding can be conducted upwards from the lower portion, waste material putting is convenient, the whole process is sealed, and the feeding efficiency is improved. Polluted gas is prevented from diffusing outwards to pollute air as much as possible.

Description

Technical Field

[0001] This utility model relates to the field of fly ash treatment technology, specifically to a fly ash melting furnace device for waste treatment. Background Technology

[0002] Fly ash from waste incineration is a byproduct of the waste incineration process and is also a hazardous waste as defined in the hazardous waste list. It must be rendered harmless before it can be discharged. Fly ash contains harmful substances such as heavy metals and dioxins, and its treatment is relatively complex. Generally, it is treated by high-temperature melting in a furnace.

[0003] A fly ash detoxification mechanism with high operational stability, disclosed in Chinese Patent Publication No. CN220406629U, includes an electric furnace. The top of the electric furnace is connected to both a regulator inlet and a fly ash inlet. The bottom of the electric furnace has a discharge port, and a feeding box is located above it. The bottom of the feeding box is connected to the fly ash inlet. An installation shaft is movably installed inside the feeding box, and auger blades are mounted on the installation shaft. A discharge hopper is connected to the top of one side of the feeding box, and a storage box is connected to the top of the discharge hopper. This invention solves the problem that existing electric furnace top covers are large and require a certain amount of time to close, which can easily cause fly ash to escape to the outside when entering the furnace, polluting the working environment. Furthermore, even after the furnace has cooled down, it still retains a certain amount of residual heat, and workers may be burned by hot air if they are too close to the furnace.

[0004] In the process of realizing this application, the inventors discovered that the technology has at least the following problems: Although the above technical solution can avoid a large amount of fly ash escaping to the outside and causing pollution to the working environment, its feed box is located at the top of the furnace, which makes it inconvenient to put fly ash waste into the feed box. Therefore, further improvements can be made. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides the following technical solution: a fly ash melting furnace device for waste treatment, comprising a furnace body, a support leg fixedly installed on the outer bottom of the furnace body, a feeding hopper fixedly installed on the top of the furnace body, a controller provided on the outer side of the furnace body, a discharge pipe fixedly connected to the center of the bottom of the furnace body, a material box fixedly installed on the left side of the furnace body, a guide pipe fixedly installed on the bottom side of the material box, a feeding assembly for feeding material provided on the outer side of the furnace body, and a material spreading assembly for evenly spreading material provided at the center of the top of the furnace body.

[0006] As an optimization, the feeding assembly includes a conduit inserted into the guide tube, and the bottom of a section of the conduit that passes through the spreading assembly has a notch. Several sets of feeding wheels are slidably connected inside the conduit, and feeding wheels are movably linked between each pair of adjacent sets of feeding wheels. Furthermore, transmission components for driving the feeding wheels to slide along the inner wall of the conduit are provided at both ends of the feeding assembly.

[0007] As an optimization, the transmission component includes a housing fixedly installed at both ends of the guide tube, with a rotating wheel rotatably connected inside the housing, and several transmission rods arranged in an array on the outer side of the rotating wheel, and the transmission rods being inserted into the chain accordingly.

[0008] As an optimization, a rotating shaft is fixedly installed at the center of the rotating wheel, and a drive motor is fixedly installed inside the housing and on one side of the back of the rotating wheel. The rotating shaft is fixedly connected to one end of the output shaft of the drive motor through a coupling.

[0009] As an optimization, the material spreading assembly includes a feed tank fixedly installed on the top side of the furnace body, and a section of the notch of the conduit is located inside the feed tank. The bottom of the feed tank is rotatably connected to a conveying pipe, and a discharge head is fixedly installed at the bottom end of the conveying pipe inside the furnace body. Six branch pipes are fixedly installed in an array on the outer side of the bottom of the discharge head. Material is fed to the notch by the feeding wheel and falls into the feed tank, and then evenly spread downwards from the branch pipes along the conveying pipe.

[0010] As an optimization, a fixed bracket is also included, which is fixedly installed on the top side of the furnace body. A servo motor is fixedly installed inside the fixed bracket. A main gear is fixedly installed at the bottom end of the output shaft of the servo motor. A driven gear is fixedly installed on the top outer side of the material conveying pipe, and the driven gear and the main gear are meshed together.

[0011] As an optimization, the top cross-section of the conveying pipe is T-shaped, and a rotating groove is provided at the bottom of the feed tank corresponding to its top, and the conveying pipe is rotatably connected in the rotating groove.

[0012] The beneficial effects of this utility model are:

[0013] 1. The fly ash melting furnace device for waste treatment drives the transmission rod to pull the chain through the rotation of the rotating wheel, so that the feeding wheel is pulled out in sequence, thereby bringing out the waste and conveying it upward. When the waste is fed into the feeding tank, it falls downward into the feeding tank through the opening, thus enabling the waste to be fed from the bottom up, which is convenient for waste disposal. The whole process is sealed to minimize the spread of polluting gases and air pollution.

[0014] 2. The fly ash melting furnace device for waste treatment, when the servo motor is started, will drive the main gear to rotate, which in turn drives the conveying pipe to rotate through the driven gear meshing with the main gear, which in turn drives the branch pipe to rotate. Therefore, when the fly ash waste is scattered downwards along the conveying pipe into the branch pipe, the rotation will be uniform, thereby further improving the uniformity of the scattering. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the feeding structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the transmission component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the material spreading structure of this utility model.

[0019] In the diagram: 1. Furnace body; 2. Support leg; 3. Controller; 4. Feeding pipe; 5. Material box; 6. Guide pipe; 7. Feeding assembly; 8. Spreading assembly; 9. Guide pipe; 10. Feeding wheel; 11. Chain; 12. Outer shell; 13. Rotary wheel; 14. Transmission rod; 15. Feed tank; 16. Conveying pipe; 17. Discharge head; 18. Branch pipe; 19. Fixing frame; 20. Servo motor; 21. Main gear; 22. Slave gear. Detailed Implementation

[0020] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0021] 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.

[0022] Please see Figure 1A fly ash melting furnace device for waste treatment includes a furnace body 1, a support leg 2 fixedly installed on the outer bottom of the furnace body 1, a feed hopper fixedly installed on the top of the furnace body 1, a controller 3 set on the outer side of the furnace body 1, a feeding pipe 4 fixedly connected to the center of the bottom of the furnace body 1, a material box 5 fixedly installed on the left side of the furnace body 1, a guide pipe 6 fixedly installed on the bottom side of the material box 5, a feeding component 7 for feeding material on the outer side of the furnace body 1, and a spreading component 8 for uniformly spreading material set on the center of the top of the furnace body 1.

[0023] Please see Figure 2-3 The feeding assembly 7 includes a conduit 9 inserted into the guide pipe 6, and the bottom of the conduit 9, which passes through the material spreading assembly 8, has a notch. Several sets of feeding wheels 10 are slidably connected inside the conduit 9. Each pair of adjacent feeding wheels 10 is movably connected to the feeding wheels 10. At both ends of the feeding assembly 7, there are transmission components for driving the feeding wheels 10 to slide along the inner wall of the conduit 9. The transmission components can drive the feeding wheels 10 to slide along the inner wall of the conduit 9, thereby carrying the material out from the guide pipe 6 and transmitting it upward to the notch and falling into the material spreading assembly 8. Then, the material can be evenly spread into the furnace body 1 through the material spreading assembly 8.

[0024] Please see Figure 2-3 The transmission component includes a housing 12 fixedly installed at both ends of the conduit 9. A rotating wheel 13 is rotatably connected inside the housing 12. Several transmission rods 14 are arrayed on the outer side of the rotating wheel 13, and the transmission rods 14 are correspondingly inserted into the chain 11. By rotating the rotating wheel 13, the transmission rods 14 can be driven to rotate, which will pull the chain 11, causing the feeding wheel 10 to be pulled out in sequence, and then slide along the inner wall of the conduit 9 to play the role of feeding. The whole process is sealed to minimize the spread of polluting gas to the outside and pollute the air.

[0025] Please see Figure 2-3 A rotating shaft is fixedly installed at the center of the rotating wheel 13. A drive motor is fixedly installed inside the housing 12 on one side of the back of the rotating wheel 13. The rotating shaft is fixedly connected to one end of the output shaft of the drive motor through a coupling. By starting the drive motor, the rotating shaft can be driven to rotate, which in turn drives the transmission rod 14 to rotate through the rotating wheel 13 for transmission.

[0026] Please see Figure 4The material spreading assembly 8 includes a feeding tank 15 fixedly installed on the top side of the furnace body 1, and a section of the notch of the guide tube 9 is located inside the feeding tank 15. The bottom of the feeding tank 15 is rotatably connected to a conveying pipe 16. The top cross section of the conveying pipe 16 is "T" shaped. The bottom of the feeding tank 15 is provided with a rotating groove corresponding to its top. The conveying pipe 16 is rotatably connected in the rotating groove. The bottom end of the conveying pipe 16 located inside the furnace body 1 is fixedly installed with a discharge head 17. Six branch pipes 18 are fixedly installed in an array on the outer side of the bottom of the discharge head 17. The material is fed to the notch by the feeding wheel 10 and can fall into the feeding tank 15. Then it is evenly spread downward from the branch pipes 18 along the conveying pipe 16.

[0027] Please see Figure 4 It also includes a fixed frame 19 fixedly installed on the top side of the furnace body 1. A servo motor 20 is fixedly installed inside the fixed frame 19. A main gear 21 is fixedly installed at the bottom of the output shaft of the servo motor 20. A driven gear 22 is fixedly installed on the top outer side of the material conveying pipe 16. The driven gear 22 and the main gear 21 are meshed and connected. By starting the servo motor 20 to drive the main gear 21 to rotate, the driven gear 22 meshing with the main gear 21 can drive the material conveying pipe 16 to rotate, which in turn will drive the branch pipe 18 to rotate and spread the material, further improving the uniformity of spreading the material.

[0028] When in use, first open the top cover of the material box 5 and put the waste material in. Then put the top cover on the top of the material box 5 to seal it and prevent the leakage of polluting gas as much as possible. Then start the drive motor to drive the rotating wheel 13 to rotate. This will pull the chain 11 through the transmission rod 14, so that the feeding wheel 10 is pulled out in sequence. Then it can slide along the inner wall of the guide tube 9, so the waste material will be carried out from the guide tube 6 and transported upward. When the material is fed into the feed tank 15, it will fall down into the feed tank 15 from the opening. So it will fall down from the branch pipe 18 along the conveying pipe 16.

[0029] At the same time, by starting the servo motor 20 to drive the main gear 21 to rotate, the driven gear 22, which meshes with the main gear 21, drives the material conveying pipe 16 to rotate, which in turn drives the branch pipe 18 to rotate and spread the material, further improving the uniformity of spreading the material.

[0030] In summary, the fly ash melting furnace device for waste treatment drives the transmission rod 14 to pull the chain 11 when the rotating wheel 13 rotates, so that the feeding wheel 10 is pulled out in sequence, thereby bringing out the waste and conveying it upward. When the waste is fed into the feeding tank 15, it falls downward into the feeding tank 15 from the opening, thus enabling the waste to be fed from the bottom up, which is convenient for waste disposal. Moreover, the whole process is sealed to minimize the spread of polluting gases and polluting the air.

[0031] By starting the servo motor 20, the main gear 21 will rotate, which in turn drives the feed pipe 16 to rotate through the slave gear 22 that meshes with the main gear 21. This, in turn, drives the branch pipe 18 to rotate. Therefore, when the fly ash waste is scattered downward along the feed pipe 16 into the branch pipe 18, the rotation will spread the material evenly, thereby further improving the uniformity of the spreading.

[0032] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A fly ash melting furnace arrangement for waste disposal comprising a furnace body (1), characterized in that: The bottom outer side of the furnace body (1) is fixedly installed with supporting legs (2) for support, the top of the furnace body (1) is fixedly installed with a feed hopper, the outer side of the furnace body (1) is provided with a controller (3), the bottom center of the furnace body (1) is fixedly communicated with a discharging pipe (4), the left side of the furnace body (1) is fixedly installed with a material tank (5), the bottom side of the material tank (5) is fixedly installed with a guide pipe (6), the outer side of the furnace body (1) is provided with a feeding assembly (7) for feeding, and the top center of the furnace body (1) is provided with a scattering assembly (8) for uniform scattering.

2. The waste management, fly ash melter device, as claimed in claim 1, wherein: The feeding assembly (7) comprises a guide pipe (9) inserted into the guide pipe (6), and a section of the bottom of the guide pipe (9) is provided with an opening, and the inside of the guide pipe (9) is slidably connected with a plurality of groups of feeding wheels (10), and each adjacent two groups of feeding wheels (10) are movably connected with a feeding wheel (10), and the both end ports of the feeding assembly (7) are provided with transmission members for driving the feeding wheels (10) to slide along the inner wall of the guide pipe (9).

3. The waste management, fly ash melter device, as claimed in claim 2 wherein: The transmission member comprises an outer shell (12) fixedly installed at both ends of the guide pipe (9), a rotating wheel (13) rotatably connected in the inside of the outer shell (12), and a plurality of transmission rods (14) arrayed on the outer side of the rotating wheel (13), and the transmission rods (14) are correspondingly inserted into the inside of the chain (11).

4. The waste management, fly ash melter device of claim 3, wherein: The center of the rotating wheel (13) is fixedly installed with a rotating shaft, the inside of the outer shell (12) and located on the back side of the rotating wheel (13) is fixedly installed with a transmission motor, and the rotating shaft is fixedly connected with one end of the output shaft of the transmission motor through a shaft coupling.

5. The waste management, fly ash melter device, as claimed in claim 2 wherein: The scattering assembly (8) comprises a feed tank (15) fixedly installed on the top side of the furnace body (1), and a section of the opening of the guide pipe (9) is located in the feed tank (15), and the bottom of the feed tank (15) is rotatably connected with a conveying pipe (16), and the bottom end of the conveying pipe (16) located in the inside of the furnace body (1) is fixedly installed with a discharging head (17), and the bottom outer side of the discharging head (17) is arrayed fixedly installed with six branch pipes (18).

6. The waste-to-fly ash melter device of claim 5, wherein: Further comprising a fixing frame (19) fixedly installed on the top side of the furnace body (1), a servo motor (20) fixedly installed in the inside of the fixing frame (19), a main gear (21) fixedly installed on the bottom end of the output shaft of the servo motor (20), a from gear (22) fixedly installed on the top outer side of the conveying pipe (16), and the from gear (22) and the main gear (21) are meshingly connected.

7. The waste management, fly ash melter device, as claimed in claim 5, wherein: The top section of the conveying pipe (16) is in the shape of "T", the bottom of the feed tank (15) is correspondingly provided with a rotating groove, and the conveying pipe (16) is rotatably connected in the rotating groove.

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