Waste incineration fly ash treatment device with anti-coking function

By using inclined plates and cones to disperse waste, baffles to support combustion, filter plates and activated carbon honeycomb plates to purify flue gas, and electric telescopic rods to fix the sealing plates, the problems of incomplete waste incineration and difficulty in disassembling the purification device are solved, thus achieving complete waste combustion and efficient flue gas purification.

CN223826243UActive Publication Date: 2026-01-23CHONGQING BOTE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520110066.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-23
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

In existing waste incineration equipment, incomplete combustion of waste easily leads to coking, and the purification device is not easy to disassemble, resulting in poor flue gas purification effect.

Method used

The system uses inclined plates and cones to disperse waste, baffles to support waste combustion, filter plates and activated carbon honeycomb plates to purify flue gas, and electric telescopic rods to fix the sealing plates for easy disassembly and replacement.

Benefits of technology

This ensures complete combustion of waste, prevents charring and clumping, improves flue gas purification efficiency, and facilitates the cleaning and maintenance of the purification device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The waste incineration fly ash treatment device with the anti-coking function comprises an incineration box, a feeding pipe is fixedly connected to the upper end face of the incineration box, a sealing cover is movably connected to the feeding pipe, inclined plates are fixedly connected to the inner walls of the two sides of the incineration box, and the inclined plates are movably connected to the sealing cover. A plurality of first through holes which are evenly distributed are formed in the inclined plates, through the use of the pointed cones on the two inclined plates, garbage is evenly dispersed, enough gaps are formed between the garbage in cooperation with the use of the pointed cones, the garbage can be conveniently discharged, and through the use of the partition plates, part of the garbage is supported, so that the garbage can be conveniently discharged. The garbage is effectively dispersed in the incineration box, the garbage is fully combusted, coking and caking are prevented, the movable groove is sealed through cooperation of use of a filter plate, filtration of fly ash, use of an activated carbon honeycomb plate, purification treatment of harmful gas in flue gas and use of a sealing plate, and follow-up disassembly, replacement or cleaning is facilitated; and the use flexibility is improved.
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Description

Technical Field

[0001] This utility model relates to the field of waste incineration technology, specifically to a waste incineration fly ash treatment device with anti-coking function. Background Technology

[0002] Household waste refers to solid waste generated in daily life or in activities that provide services for daily life. In order to better handle household waste, incineration is usually adopted. By using advanced waste incineration technology and equipment, the harmlessness, reduction and resource utilization of urban household waste can be achieved.

[0003] Existing waste incineration equipment typically involves transporting the waste to the incineration chamber for combustion. However, during combustion, the accumulation of waste with small gaps between pieces leads to incomplete combustion, causing the waste to char and clump together. Furthermore, the combustion process generates large amounts of fly ash and soot, which contain numerous harmful substances. Direct emission of these soot pollutes the environment. While flue gas treatment is usually implemented to purify the fly ash and harmful gases, the filters and purification devices are installed inside the equipment, making them difficult to disassemble, clean, or replace quickly. This results in a gradual decline in purification efficiency and reduced practicality. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a waste incineration fly ash treatment device with anti-coking function, which solves the problems that waste accumulates together during combustion, with small gaps between them, resulting in incomplete combustion and easy coking into lumps, and that the purification device is not easy to disassemble, thus affecting the effect of flue gas purification.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste incineration fly ash treatment device with anti-coking function, comprising an incineration box, a feed pipe fixedly connected to the upper end face of the incineration box, a sealing cover movably connected to the feed pipe, inclined plates fixedly connected to the inner walls of both sides of the incineration box, a plurality of evenly distributed first through holes opened on the inclined plates, a plurality of evenly distributed pointed cones fixedly connected to the inclined plates, a partition plate provided below the two inclined plates, the partition plate being fixedly connected to the incineration box, a plurality of evenly distributed second through holes opened on the partition plate, a conveying pipe fixedly connected to one side of the incineration box, a purification box fixedly connected to the end of the conveying pipe away from the incineration box, a movable groove opened on the upper end face of the purification box, a sealing plate movably connected to the movable groove, a U-shaped frame movably connected to the lower end face of the sealing plate, a first slot and a second slot respectively opened on the inner walls of both sides of the U-shaped frame, a filter plate movably connected between the two first slots, and an activated carbon honeycomb plate movably connected between the two second slots.

[0006] The beneficial effects of this utility model are as follows: the use of multiple pointed cones on the two inclined plates evenly disperses the garbage, and the use of pointed cones creates sufficient gaps between the garbage, facilitating its disposal. The use of partitions further supports some of the garbage, ensuring effective dispersion within the incinerator and promoting complete combustion, preventing charring and clumping. The use of filter plates filters fly ash, and the use of activated carbon honeycomb plates purifies harmful gases in the flue gas. Finally, the use of sealing plates seals the movable slots, facilitating subsequent disassembly, replacement, or cleaning, thus improving the flexibility of use.

[0007] To enable quick fixation of the sealing plate for easy subsequent disassembly;

[0008] As a further improvement to the above technical solution: a locking block is movably connected to the upper end face of the sealing plate, a support rod is fixedly and slidably connected to the lower end face of the locking block, a fixing block is fixedly connected to the upper end face of the support rod, an electric telescopic rod is fixedly connected to the fixing block, and the electric telescopic rod is fixedly connected to the locking block;

[0009] The beneficial effects of this improvement are as follows: by extending the electric telescopic rod, the locking block moves and fixes the sealing plate, preventing the sealing plate from loosening. This allows for quick fixing of the sealing plate and facilitates rapid installation and removal of the sealing plate.

[0010] To achieve quick and accurate docking between the sealing plate and the cleanroom;

[0011] As a further improvement to the above technical solution: the upper surface of the purification box is provided with multiple docking grooves, and docking columns are movably connected in the docking grooves, and the docking columns are fixedly connected to the sealing plate;

[0012] The beneficial effects of this improvement are: by using the docking groove and docking column, a stable docking can be achieved between the sealing plate and the purification box, ensuring that the sealing plate will not shift or shake arbitrarily.

[0013] In order to limit the movement of the U-shaped frame and ensure its stability;

[0014] As a further improvement to the above technical solution: U-shaped limiting strips are fixedly connected to both sides of the U-shaped frame, and the U-shaped limiting strips are fixedly connected to the purification box;

[0015] The beneficial effects of this improvement are: by using two U-shaped limit strips, the U-shaped frame can be limited, ensuring that the U-shaped frame is stable enough during use and will not tilt or shake.

[0016] In order to guide the card block and ensure its stable movement;

[0017] As a further improvement to the above technical solution: a guide rod is fixedly connected to the side of the card block away from the purification box, and the guide rod is slidably connected to the fixed block;

[0018] The beneficial effects of this improvement are: by using the guide rod, the block can be guided, ensuring that the block remains stable during movement and does not tilt or wobble.

[0019] In order to achieve unified collection and treatment of ash generated from incineration;

[0020] As a further improvement to the above technical solution: a collection box is fixedly connected to the lower end face of the incinerator, a collection container is movably connected to one side of the collection box, a support plate is fixedly connected to the lower end face of the collection box, a stabilizing frame is fixedly connected to the outer wall of the incinerator, and the stabilizing frame is fixedly connected to the support plate.

[0021] The beneficial effects of this improvement are as follows: by using the collection box and collection container together, the dust generated by incineration can be collected, which facilitates the unified treatment in the later stage. The support plate can support and stabilize the collection box, and with the use of the stabilizing frame, the collection box can be supported and fixed.

[0022] In order to achieve the emission of purified flue gas;

[0023] As a further improvement to the above technical solution: a flue pipe is fixedly connected to the side of the purification box away from the incineration box;

[0024] The beneficial effects of this improvement are: by using the exhaust pipe, the purified flue gas can be discharged and treated, ensuring the normal operation of the incineration equipment.

[0025] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0026] Figure 1 Schematic diagram of the three-dimensional structure provided by this utility model Figure 1 ;

[0027] Figure 2 Top view provided for this utility model;

[0028] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0029] Figure 4 Schematic diagram of the three-dimensional structure provided by this utility model Figure 2 ;

[0030] Figure 5 Provided by this utility model Figure 4 Enlarged view of point A in the middle.

[0031] In the diagram, 1. Incinerator; 11. Feed pipe; 12. Sealing cover; 13. Inclined plate; 14. First through hole; 15. Cone; 16. Partition plate; 17. Second through hole; 18. Conveying pipe; 19. Purification box; 20. Movable groove; 21. Sealing plate; 22. U-shaped frame; 23. First slot; 24. Second slot; 25. Filter plate; 26. Activated carbon honeycomb plate; 31. Locking block; 32. Support rod; 33. Fixing block; 34. Electric telescopic rod; 41. Connecting groove; 42. Connecting column; 51. U-shaped limit strip; 61. Guide rod; 71. Collection box; 72. Collection container; 73. Support plate; 74. Stabilizer; 81. Exhaust pipe. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0033] like Figures 1 to 5As shown in the figure, this utility model provides a waste incineration fly ash treatment device with anti-coking function, including an incineration box 1. A feed pipe 11 is fixedly connected to the upper end face of the incineration box 1, and a sealing cover 12 is movably connected to the feed pipe 11. Inclined plates 13 are fixedly connected to the inner walls of both sides of the incineration box 1. Several evenly distributed first through holes 14 are opened on the inclined plates 13, and several evenly distributed pointed cones 15 are fixedly connected to the inclined plates 13. A partition plate 16 is provided below the two inclined plates 13. Through the use of the two inclined plates 13 and their corresponding multiple pointed cones 15, the waste can be evenly dispersed, creating larger gaps between the waste, allowing some waste to fall onto the partition plate 16, facilitating complete combustion of the waste and preventing coking and agglomeration. 6 is fixedly connected to the incinerator 1. Several evenly distributed second through holes 17 are provided on the partition 16. A conveying pipe 18 is fixedly connected to one side of the incinerator 1. A purification box 19 is fixedly connected to the end of the conveying pipe 18 away from the incinerator 1. A movable groove 20 is provided on the upper surface of the purification box 19. A sealing plate 21 is movably connected to the movable groove 20. A U-shaped frame 22 is movably connected to the lower surface of the sealing plate 21. First slots 23 and second slots 24 are respectively provided on the inner walls of both sides of the U-shaped frame 22. A filter plate 25 is movably connected between the two first slots 23, and an activated carbon honeycomb plate 26 is movably connected between the two second slots 24. Through the use of the filter plate 25 and the activated carbon honeycomb plate 26, fly ash and toxic gases can be purified, in conjunction with the sealing... The sealing plate 21 is movably connected to the speaker, allowing for flexible opening and easy cleaning of the filter plate 25 and replacement of the activated carbon honeycomb plate 26. A locking block 31 is movably connected to the upper surface of the sealing plate 21, and a support rod 32 is fixedly and slidably connected to the lower surface of the locking block 31. A fixing block 33 is fixedly connected to the upper surface of the support rod 32, and an electric telescopic rod 34 is fixedly connected to the fixing block 33. The electric telescopic rod 34 is fixedly connected to the locking block 31. The extension of the two electric telescopic rods 34 allows them to move their corresponding locking blocks 31, thus securing the sealing plate 21. The upper surface of the purification box 19 has multiple docking slots 41, each with a docking post 42 movably connected within it. The docking posts 42 are fixedly connected to the sealing plate 21, working in conjunction with the four docking slots 41 and four locking blocks 34. The use of the connecting column 42 ensures a stable connection between the sealing plate 21 and the purification box 19, preventing displacement and shaking. U-shaped limiting strips 51 are fixedly connected to both sides of the U-shaped frame 22, and these strips are also fixedly connected to the purification box 19. The two limiting strips 51 limit the movement of the U-shaped frame 22, ensuring its stability. A guide rod 61 is fixedly connected to the side of the locking block 31 away from the purification box 19. The guide rod 61 is slidably connected to the fixing block 33, and the two guide rods 61 guide the locking block 31, ensuring stable movement. A collection box 71 is fixedly connected to the lower end face of the incineration box 1, and a collection container 72 is movably connected to one side of the collection box 71. A support plate 73 is fixedly connected to the lower end face of the collection box 71.A stabilizing frame 74 is fixedly connected to the outer wall of the incinerator 1. The stabilizing frame 74 is fixedly connected to the support plate 73. The collection box 72 allows for the unified collection of ash generated during incineration, facilitating subsequent unified treatment. An exhaust pipe 81 is fixedly connected to the side of the purification box 19 away from the incinerator 1. The exhaust pipe 81 allows for the emission of the purified flue gas.

[0034] The working principle and usage process of this utility model are as follows: First, the waste to be burned is poured into the incineration chamber 1 through the feed pipe 11. Under the action of the two inclined plates 13, the waste is conveyed downwards. The pointed cone 15 blocks some of the waste, causing it to remain on the inclined plates. The partition plate 16 supports some of the waste, ensuring it is evenly dispersed within the incineration chamber 1 for thorough combustion. All the ash produced during combustion is collected in the collection box 72 for unified processing. The fly ash and flue gas produced during combustion are conveyed... Pipe 18 delivers the fly ash into the purification box 19. Under the action of the filter plate 25, the fly ash is filtered. The harmful substances in the flue gas are purified by the activated carbon honeycomb plate 26. When the activated carbon honeycomb plate 26 needs to be replaced, the two electric telescopic rods 34 retract simultaneously, moving to both sides with their corresponding locking blocks 31 to remove the sealing plate 21. The U-shaped frame 22 is then removed from the purification box 19, the filter plate 25 is cleaned, and the activated carbon honeycomb plate 26 is replaced. This completes the entire process of using the waste incineration fly ash treatment device with anti-coking and coking functions.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waste incineration fly ash treatment device with anti-coking function, comprising an incineration box (1), characterized in that: A feed pipe (11) is fixedly connected to the upper end face of the incinerator (1), and a sealing cover (12) is movably connected to the feed pipe (11). Inclined plates (13) are fixedly connected to the inner walls on both sides of the incinerator (1). Several evenly distributed first through holes (14) are opened on the inclined plates (13). Several evenly distributed sharp cones (15) are fixedly connected to the inclined plates (13). A partition (16) is provided below the two inclined plates (13). The partition (16) is fixedly connected to the incinerator (1). The partition (16) has several evenly distributed second through holes (17). A conveying pipe (18) is fixedly connected to one side of the incinerator (1). A purification box (19) is fixedly connected to the end of the conveying pipe (18) away from the incinerator (1). A movable groove (20) is opened on the upper surface of the purification box (19). A sealing plate (21) is movably connected to the movable groove (20). A U-shaped frame (22) is movably connected to the lower surface of the sealing plate (21). A first slot (23) and a second slot (24) are opened on the inner walls of both sides of the U-shaped frame (22). A filter plate (25) is movably connected between the two first slots (23). An activated carbon honeycomb plate (26) is movably connected between the two second slots (24).

2. The waste incineration fly ash treatment device with anti-coking function according to claim 1, characterized in that: The upper end face of the sealing plate (21) is movably connected to a locking block (31), the lower end face of the locking block (31) is fixedly slidably connected to a support rod (32), the upper end face of the support rod (32) is fixedly connected to a fixing block (33), the fixing block (33) is fixedly connected to an electric telescopic rod (34), and the electric telescopic rod (34) is fixedly connected to the locking block (31).

3. A waste incineration fly ash treatment device with anti-coking function according to claim 1, characterized in that: The purification box (19) has multiple docking slots (41) on its upper surface. Each docking slot (41) is connected to a docking post (42), which is fixedly connected to the sealing plate (21).

4. A waste incineration fly ash treatment device with anti-coking function according to claim 1, characterized in that: Both sides of the U-shaped frame (22) are fixedly connected with U-shaped limiting strips (51), and the U-shaped limiting strips (51) are fixedly connected to the purification box (19).

5. A waste incineration fly ash treatment device with anti-coking function according to claim 2, characterized in that: A guide rod (61) is fixedly connected to the side of the card block (31) away from the purification box (19), and the guide rod (61) is slidably connected to the fixed block (33).

6. A waste incineration fly ash treatment device with anti-coking function according to claim 1, characterized in that: A collection box (71) is fixedly connected to the lower end face of the incinerator (1). A collection box (72) is movably connected to one side of the collection box (71). A support plate (73) is fixedly connected to the lower end face of the collection box (71). A stabilizing frame (74) is fixedly connected to the outer wall of the incinerator (1). The stabilizing frame (74) is fixedly connected to the support plate (73).

7. A waste incineration fly ash treatment device with anti-coking function according to claim 1, characterized in that: The purification box (19) is fixedly connected to a flue pipe (81) on the side away from the incinerator (1).