Slag breaking device of garbage gasification furnace

Abstract

The utility model discloses a slag breaking device of a garbage gasification furnace, belongs to the technical field of garbage treatment, and solves the slag bonding problem of the garbage gasification furnace from multiple directions through the collaborative slag breaking design of the furnace wall and the bottom. Arc-shaped plates are matched with slag breaking spikes to ensure that the furnace wall is clean, and efficient heat conduction is maintained; a slag breaking plate rotating at the bottom of a second mounting rod is matched with slag breaking spikes to powerfully break stubborn waste slag at the bottom, and efficient slag discharging is matched, so that the problem of slag block accumulation and blockage is thoroughly solved, an excellent environment is created for gasification reaction, and the stability and quality of energy output are improved; according to the slag breaking device, the rotating part and the mounting rod I can be automatically adjusted, so that the labor force is greatly saved, the slag breaking efficiency is improved, and the slag breaking device has the effect of carrying out slag breaking and cleaning on internal sizes of different gasifiers.

Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, and more specifically it relates to a waste gasification furnace slag breaking device. Background Technology

[0002] With increasingly stringent environmental protection requirements and an urgent need to optimize the energy structure, waste gasification technology is booming. However, waste undergoes high-temperature chemical reactions in the gasifier, making it prone to slagging on the furnace walls and bottom. Slagging on the furnace walls originates from the adhesion of molten substances at high temperatures. As these slag layers thicken, they weaken heat transfer efficiency, causing uneven temperature distribution within the furnace and affecting the gasification process. Furthermore, they can lead to furnace wall damage due to concentrated thermal stress, reducing the equipment's lifespan.

[0003] Currently, prior art patent CN202222133302.9 discloses a slag-breaking device for the molten slag at the bottom of a gasifier. The device includes a slag-breaking body, which comprises a ring-shaped fixing frame fixed to the upper end of the gasifier body. A rotating plate is rotatably mounted on the fixing frame, with the rotation axis of the rotating plate coinciding with the axis of the fixing frame. A fixing rod is slidably mounted on the rotating plate along its length. The lower end of the fixing rod extends into the gasifier body and is fixed with an arc-shaped plate. Slag-breaking spikes are fixed to the surface of the arc-shaped plate. By sliding the fixing rod, the slag-breaking spikes pierce the slag on the inner wall of the gasifier body, causing cracks in the slag. By rotating the rotating plate, the position of the slag-breaking spikes can be easily adjusted, resulting in numerous cracks and holes on the slag body, facilitating subsequent slag stripping.

[0004] Existing slag breaking devices similar to the one described above for molten slag at the bottom of a gasifier have the following drawbacks: slag buildup at the bottom of a gasifier is particularly troublesome, and the aforementioned arc-shaped plate can only clean the furnace wall, leaving the bottom uncleaned, resulting in a limited and incomplete cleaning area; furthermore, the slag breaking process requires manual intervention and lacks automation, which not only increases labor costs but also reduces the quality and efficiency of slag breaking within the gasifier. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a slag breaking device for a waste gasification furnace, which has the advantage of being adaptable to the slag breaking and cleaning of different gasification furnace internal dimensions.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A waste gasification furnace slag breaking device includes a gasification furnace body. The upper end of the gasification furnace body is provided with a ring-shaped fixing frame. The top and bottom of the fixing frame are respectively provided with a circular groove and a slot. A rotating part is rotatably connected within the circular groove. The top of the rotating part is provided with a mounting plate, and the bottom of the mounting plate is provided with a motor. The output end of the motor is connected to a gear. The outer peripheral wall of the fixing frame is provided with a rack that meshes with the gear. The top of the rotating part is provided with a rectangular hole, and a mounting rod is slidably connected within the rectangular hole. The mounting rod is provided with a threaded hole, and a threaded rod is rotatably connected within the rectangular hole and threaded to the threaded hole. A second mounting plate is provided on the side of the rotating part away from the first mounting plate. The top of the second mounting plate is provided with a second motor, and the output end of the second motor passes through the rotating part and is connected to the threaded rod. The lower end of the first mounting rod is connected to a right-angled second mounting rod. The end and bottom of the second mounting rod are respectively connected to an arc-shaped plate and a slag breaking plate. Several slag breaking spikes are provided at the outward-facing end of the arc-shaped plate and the bottom of the slag breaking plate.

[0008] The advantages of this scheme are at least as follows: Through a coordinated slag-breaking design of the furnace wall and bottom, it addresses the slag buildup problem in waste gasification furnaces from multiple perspectives. The arc-shaped plate combined with the slag-breaking spikes ensures a clean furnace wall and maintains efficient heat transfer; the slag-breaking plate rotating at the bottom of the second mounting rod, along with the slag-breaking spikes, powerfully crushes stubborn waste slag at the bottom, and with efficient slag discharge, completely solves the problem of slag accumulation and blockage, creating an excellent environment for the gasification reaction and improving the stability and quality of energy output. By setting up motor one, gears, racks, motor two, threaded holes, and threaded rods, the rotating parts and the first mounting rod can be automatically adjusted, greatly saving labor and improving slag-breaking efficiency.

[0009] The present invention is further configured such that: a scraper rod is provided at the bottom of the second mounting rod.

[0010] The advantages of this scheme are at least as follows: by setting up a slag scraper, the slag scraper can effectively remove slag from the furnace, reduce the accumulation of slag in the furnace, and quickly push the crushed waste slag to the slag discharge port, thereby improving the operating efficiency and stability of the gasifier.

[0011] The present invention is further configured such that: an electric telescopic rod is provided between the first mounting rod and the second mounting rod, and an electric telescopic rod is provided between the second mounting rod and the arc-shaped plate.

[0012] The advantages of this scheme are at least as follows: by setting up electric telescopic rod one and electric telescopic rod two, electric telescopic rod one can extend the length between mounting rod one and mounting rod two, making it convenient for the slag breaking device of this utility model to be applied to gasifiers with different furnace heights; electric telescopic rod two can extend the length between the arc plate and mounting rod two, making it convenient for the slag breaking device of this utility model to be applied to gasifiers with different furnace widths, ensuring that the slag layer on the furnace wall and furnace bottom can be effectively cleaned.

[0013] The present invention is further configured such that a round rod handle is provided at the top of the rotating part.

[0014] The advantages of this scheme are at least as follows: by incorporating a round rod handle, the operator can more easily grip and move the slag discharge device. This simplifies the complexity of manual operation and improves work efficiency.

[0015] The present invention is further configured such that: the front and rear end faces of the second mounting rod are provided with reinforcing rods, and the front and rear end faces of the first mounting rod are provided with reinforcing parts that are slidably connected to the reinforcing rods.

[0016] The advantages of this scheme are at least as follows: by setting up reinforcing rods and reinforcing parts, the connection strength between mounting rod one and mounting rod two is guaranteed, and the connection stability between the structures is improved.

[0017] The present invention is further configured such that a vibration motor is provided at the top of the second mounting rod.

[0018] The advantages of this scheme are at least as follows: by setting up a vibrating motor, not only can the slag breaking efficiency of the slag breaking plate be greatly improved, but the slag scraped off by the arc plate can also be crushed in a secondary manner. Furthermore, the vibration can be used to break up the slag blocks, preventing the accumulation of slag layers from hindering heat flow and ensuring the heat exchange efficiency of the furnace wall.

[0019] In summary, this utility model has at least the following advantages:

[0020] 1. By setting up a slag scraper, the slag scraper can effectively remove slag in the furnace, reduce the accumulation of slag in the furnace, and quickly push the crushed waste slag to the slag discharge port, thereby improving the operating efficiency and stability of the gasifier.

[0021] 2. By setting up electric telescopic rod one and electric telescopic rod two, electric telescopic rod one can extend the length between mounting rod one and mounting rod two, making it convenient for the slag breaking device of this utility model to be applied to gasifiers with different furnace heights; electric telescopic rod two can extend the length between the arc plate and mounting rod two, making it convenient for the slag breaking device of this utility model to be applied to gasifiers with different furnace widths, ensuring that the slag layer on the furnace wall and furnace bottom can be effectively cleaned.

[0022] 3. The round handle design makes it easier for operators to grip and move the slag discharge device. This simplifies manual operation and improves work efficiency.

[0023] 4. By setting up reinforcing rods and reinforcing parts, the connection strength between mounting rod one and mounting rod two is ensured, and the connection stability between structures is improved;

[0024] 5. By setting up a vibrating motor, not only can the slag breaking efficiency of the slag breaking plate be greatly improved, but it can also perform secondary crushing of the slag on the furnace wall scraped off by the arc plate. Furthermore, the vibration can be used to break up the slag blocks, preventing the accumulation of slag layers from hindering heat flow and ensuring the heat exchange efficiency of the furnace wall. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 3 This is a partial structural schematic diagram of the present invention;

[0028] Figure 4 This is a schematic diagram of the structural installation of this utility model.

[0029] Reference numerals in the attached drawings: 1. Gasifier body; 2. Fixing frame; 3. Circular groove; 4. Slot; 5. Rotating part; 6. Mounting plate one; 7. Motor one; 8. Gear; 9. Rack; 10. Rectangular hole; 11. Mounting rod one; 12. Threaded rod; 13. Mounting plate two; 14. Motor two; 15. Mounting rod two; 16. Arc plate; 17. Slag breaking plate; 18. Slag breaking spike; 19. Slag scraper rod; 20. Electric telescopic rod one; 21. Electric telescopic rod two; 22. Round rod handle; 23. Reinforcing rod; 24. Reinforcing part; 25. Vibration motor. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0031] A waste gasification furnace slag breaking device, such as Figure 1 As shown, it includes the gasifier body 1 (reference). Figure 4 The upper part of the gasifier body 1 is provided with a ring-shaped fixing frame 2. The top and bottom of the fixing frame 2 are respectively provided with a circular groove 3 and a slot 4 (see reference). Figure 3A rotating part 5 is rotatably connected inside the circular groove 3. The top of the rotating part 5 is provided with a mounting plate 6, and the bottom of the mounting plate is provided with a motor 7. The output end of the motor 7 is connected to a gear 8. The outer peripheral wall of the fixing frame 2 is provided with a rack 9 that meshes with the gear 8. The top of the rotating part 5 is provided with a rectangular hole 10. A mounting rod 11 is slidably connected inside the rectangular hole 10. The mounting rod 11 is provided with a threaded hole. A threaded rod 12 that is threaded to the threaded hole is rotatably connected inside the rectangular hole 10. A mounting plate 2 13 is provided on the side of the rotating part 5 away from the mounting plate 6. A motor 2 14 is provided on the top of the mounting plate 2 13. The output end of the motor 2 14 passes through the rotating part 5 and is connected to the threaded rod 12. The lower end of the mounting rod 11 is connected to a right-angled mounting rod 2 15. The end and bottom of the mounting rod 2 15 are respectively connected to an arc plate 16 and a slag-breaking plate 17. The outward end of the arc plate 16 and the bottom of the slag-breaking plate 17 are provided with several slag-breaking spikes 18. The slag-breaking design, which integrates the furnace wall and bottom, addresses the slag-forming problem in waste gasification furnaces from multiple angles. The arc-shaped plate 16, combined with the slag-breaking spikes 18, ensures a clean furnace wall and maintains efficient heat transfer. The slag-breaking plate 17 rotating at the bottom of the mounting rod 15, along with the slag-breaking spikes 18, powerfully crushes stubborn waste slag at the bottom. Combined with efficient slag discharge, this completely solves the problem of slag accumulation and blockage, creating an excellent environment for the gasification reaction and improving the stability and quality of energy output. By incorporating motor 7, gear 8, rack 9, motor 2 14, threaded holes, and threaded rod 12, the rotating part 5 and mounting rod 11 can be automatically adjusted, significantly saving labor and improving slag-breaking efficiency.

[0032] like Figure 1 As shown, the bottom of mounting rod 2 15 is equipped with a slag scraper 19. By setting the slag scraper 19, the slag scraper 19 can effectively remove slag in the furnace, reduce the accumulation of slag in the furnace, and quickly push the crushed waste slag to the slag discharge port, thereby improving the operating efficiency and stability of the gasifier.

[0033] like Figure 2 As shown, an electric telescopic rod 20 is provided between mounting rod 11 and mounting rod 15, and an electric telescopic rod 21 is provided between mounting rod 15 and arc plate 16. By providing the electric telescopic rods 20 and 21, the electric telescopic rod 20 can extend the length between mounting rod 11 and mounting rod 15, making the slag-breaking device of this invention applicable to gasifiers with different furnace heights; the electric telescopic rod 21 can extend the length between arc plate 16 and mounting rod 15, making the slag-breaking device of this invention applicable to gasifiers with different furnace widths, ensuring that the slag layer on the furnace wall and bottom can be effectively cleaned.

[0034] like Figure 2As shown, the top of the rotating part 5 is equipped with a round rod handle 22. The round rod handle 22 makes it easier for operators to grip and move the slag discharge device, simplifying manual operation and improving work efficiency.

[0035] like Figure 2 As shown, the front and rear end faces of mounting rod 25 are provided with reinforcing rods 23, and the front and rear end faces of mounting rod 11 are provided with reinforcing parts 24 that are slidably connected to the reinforcing rods 23. By setting the reinforcing rods 23 and the reinforcing parts 24, the connection strength between mounting rod 11 and mounting rod 25 is ensured, and the connection stability between the structures is improved.

[0036] like Figure 2 As shown, a vibration motor 25 is installed at the top of the mounting rod 2 15. By setting the vibration motor 25, not only is the slag breaking efficiency of the slag breaking plate 17 greatly improved, but it can also perform secondary crushing of the furnace wall slag scraped off by the arc plate 16. Furthermore, the vibration can be used to break up the slag blocks, preventing the accumulation of slag layers from hindering heat flow and ensuring the heat exchange efficiency of the furnace wall.

[0037] The working process and beneficial effects of this utility model are as follows: In use, the fixing frame 2 is installed on the upper end of the gasifier body 1, and the slot 4 at the bottom of the fixing frame 2 is engaged with the gasifier body 1. Then, the height and width of the gasifier are adjusted according to the actual height and width of the furnace by the electric telescopic rod 1 20 and the electric telescopic rod 21. Then, the motor 1 7 is started to drive the rotating part 5. The arc plate 16, together with the slag breaking spike 18, can ensure the cleanliness of the furnace wall and maintain efficient heat conduction. The slag breaking plate 17 at the bottom of the mounting rod 2 15, together with the slag breaking spike 18, powerfully crushes the stubborn waste slag at the bottom. With efficient slag discharge, the problem of slag blockage is completely solved, creating an excellent environment for the gasification reaction and improving the stability and quality of energy output.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waste gasification furnace slag breaking device, comprising a gasification furnace body (1), characterized in that: The gasifier body (1) has a ring-shaped fixing frame (2) at its upper end. The fixing frame (2) has a circular groove (3) at its top and a slot (4) at its bottom. A rotating part (5) is rotatably connected in the circular groove (3). A mounting plate (6) is provided at the top of the rotating part (5). A motor (7) is provided at the bottom of the mounting plate. A gear (8) is connected to the output end of the motor (7). A rack (9) meshes with the gear (8) on the outer peripheral wall of the fixing frame (2). A rectangular hole (10) is provided at the top of the rotating part (5). A mounting rod (11) is slidably connected in the rectangular hole (10). The mounting rod (11) has a threaded hole. A threaded rod (12) is rotatably connected to the rectangular hole (10) and threaded to the threaded hole. A second mounting plate (13) is provided on the side of the rotating part (5) away from the first mounting plate (6). A second motor (14) is provided on the top of the second mounting plate (13). The output end of the second motor (14) passes through the rotating part (5) and is connected to the threaded rod (12). A right-angled second mounting rod (15) is connected to the lower end of the first mounting rod (11). An arc plate (16) and a slag-breaking plate (17) are respectively connected to the end and bottom of the second mounting rod (15). Several slag-breaking spikes (18) are provided on the outward end of the arc plate (16) and the bottom of the slag-breaking plate (17).

2. The slag breaking device for a waste gasification furnace according to claim 1, characterized in that: The bottom of the second mounting rod (15) is provided with a scraper rod (19).

3. The slag breaking device for a waste gasification furnace according to claim 1, characterized in that: An electric telescopic rod 1 (20) is provided between the first mounting rod (11) and the second mounting rod (15), and an electric telescopic rod 2 (21) is provided between the second mounting rod (15) and the arc plate (16).

4. The slag breaking device for a waste gasification furnace according to claim 1, characterized in that: The rotating part (5) is provided with a round rod handle (22) at the top.

5. The slag breaking device for a waste gasification furnace according to claim 1, characterized in that: The front and rear end faces of the second mounting rod (15) are provided with reinforcing rods (23), and the front and rear end faces of the first mounting rod (11) are provided with reinforcing parts (24) that are slidably connected to the reinforcing rods (23).

6. The slag breaking device for a waste gasification furnace according to claim 1, characterized in that: The top of the second mounting rod (15) is equipped with a vibration motor (25).

Images