Fly ash treatment device suitable for waste incineration power plant

By designing the flyy ash treatment device for waste incineration power plants, use gears, tooth plates, motors, scrapes and other structures to scrape the ash, and replace the filter through the structure of spring, sliding shaft, movement board, pull rope. The problem of filtering caused by the accumulation of fly ash has been solved, and effective fly ash treatment and environmental protection have been achieved, and maintenance costs are reduced.

CN222400756UActive Publication Date: 2025-01-28JINAN HUANTAI POWER ENG CO LTD
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Patent Information

Application Number
CN202421061710.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-28
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

After a long time of use, the fly ash treatment device of the waste incineration power plant will accumulate and cause the filter mesh to be blocked, affecting use and need to be cleaned frequently.

Method used

A fly ash treatment device is designed, including the processing box, filter, motor, scraper and disassembly component. Through the cooperation of gears, tooth plates, motors, scraping boards, etc., the fly ash on the filter is achieved, and the filter is convenient to replace the filter through the coordination of the structure of spring, sliding shaft, activity plate, and rope.

Benefits of technology

Effectively reduce the accumulation of fly ash on the filter, reduce the potential threat to the environment, protect the quality of soil, waters, and atmosphere. At the same time, simplify the replacement process of the filter and reduce the maintenance cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fly ash treatment devices, and discloses a fly ash treatment device suitable for a waste incineration power plant, which comprises a treatment box and a base, the inside of the treatment box is slidably connected with a filter screen, the left side and the right side of the filter screen are both provided with clamping grooves, and the left side of the top of the filter screen is fixedly connected with a fixed shell; a motor is arranged in the fixing shell, a gear is fixedly connected to the output end of the motor, a connecting column is rotatably connected to the outer portion of the gear, a toothed plate is fixedly connected to the interior of the fixing shell, a scraper is fixedly connected to the bottom of the toothed plate, and the bottom of the scraper is attached to the outer surface of a filter screen 5. According to the utility model, under the cooperation of the gear, the toothed plate, the connecting column and other structures, the fly ash remaining on the filter screen is scraped and collected, so that the accumulation of the harmful substances on the filter screen is effectively reduced, the potential threat of the harmful substances to the environment is reduced, and the quality of soil, water areas and atmosphere is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of fly ash processing devices, in particular to a fly ash processing device suitable for a garbage incineration power plant. Background Art

[0002] As people's lives continue to improve, the quality of life is getting better and better, and more and more garbage is generated. Too much garbage cannot be processed, so garbage incineration power plants are needed to process some garbage. When garbage is incinerated, some tiny fly ash and harmful gases will be produced, so these need to be processed. The combustion temperature of garbage is generally 600 to 700 degrees Celsius, and the main component of fly ash is metal particles, which cannot be processed.

[0003] At present, the incineration method for treating garbage will produce fly ash. After a long period of use, the fly ash treatment device in the garbage incineration process will accumulate on the surface of the filter. After a long period of use, a large amount of fly ash accumulation will cause the filter mesh to be blocked, thereby affecting subsequent use, and the surface needs to be cleaned. In view of the above problems, a fly ash treatment device suitable for garbage incineration power plants is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a fly ash treatment device suitable for waste incineration power plants, aiming to improve the problem in the prior art that a large amount of fly ash accumulation will cause the filter mesh to be blocked, thereby affecting subsequent use and requiring its surface to be cleaned.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fly ash treatment device suitable for a waste incineration power plant, comprising a treatment box and a base, wherein slide grooves are provided on the left and right sides of the interior of the treatment box, a filter screen is slidably connected to the interior of the treatment box, and slots are provided on the left and right sides of the filter screen, a fixed shell is fixedly connected to the top left side of the filter screen, a motor is arranged inside the fixed shell, a sliding plate is fixedly connected to the outside of the motor, a gear is fixedly connected to the output end of the motor, a connecting column is rotatably connected to the outside of the gear, a tooth plate is fixedly connected to the inside of the fixed shell, one end of the connecting column is fixedly connected to a connecting plate, a scraper is fixedly connected to the bottom of the connecting plate, and the bottom of the scraper fits the outer surface of the filter screen 5, a sewage box is fixedly connected to the top of the base, the top of the sewage box is fixedly connected to the bottom of the treatment box, a sewage pipe is fixedly connected to the right side of the sewage box, and a disassembly component is installed on the outside of the treatment box.

[0006] As a further description of the above technical solution:

[0007] The disassembly assembly includes two mounting shells, the exteriors of the two mounting shells are fixedly connected to the exterior of the processing box, the interiors of the mounting shells are provided with mounting grooves, the interiors of the mounting grooves are slidably connected with a movable plate, one end of the movable plate is fixedly connected with a clamping plate, the other end of the movable plate is fixedly connected with a pull rope, the exterior of the pull rope is sleeved with a spring, the interior of the mounting grooves is rotatably connected with a sliding shaft, and the pull rope is arranged on the exterior of the sliding shaft.

[0008] As a further description of the above technical solution:

[0009] An air intake pipe is fixedly connected to the left side of the treatment box, an activated carbon adsorption plate is fixedly connected to the right side of the interior of the treatment box, an exhaust pipe is fixedly connected to the right side of the treatment box, a water tank is fixedly connected to the right side of the top of the treatment box, a water pump is fixedly connected to one side of the top of the treatment box, an input end of the water pump is fixedly connected to a conduit, an output end of the water pump is fixedly connected to an output pipe, one end of the output pipe is fixedly connected to a nozzle pipe, and a storage box is fixedly connected to the rear side of the treatment box.

[0010] As a further description of the above technical solution:

[0011] The longitudinal section of the card plate is square, and one end of the card plate is plugged into and matched with the inner wall of the card slot.

[0012] As a further description of the above technical solution:

[0013] The other end of the pull rope is fixedly connected to a pull rod, and the outside of the pull rod is provided with anti-slip grooves.

[0014] As a further description of the above technical solution:

[0015] The outside of the spring is slidably connected to the inner wall of the mounting groove, and the other end of the spring is fixedly connected to one end of the movable plate.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the outside of the filter screen, and anti-slip grooves are arranged on the outside of the handle.

[0018] As a further description of the above technical solution:

[0019] A slide plate is fixedly connected to the right side of the connecting plate, the outside of the slide plate is slidably connected to the inner wall of the right slide groove, and the outside of the sliding plate is slidably connected to the inner wall of the left slide groove.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, by means of the cooperation of gears, tooth plates, motors, scrapers, connecting columns and other structures, the fly ash remaining on the filter screen can be scraped off and collected, thereby effectively reducing the accumulation of these harmful substances on the filter screen, reducing their potential threat to the environment, and protecting the quality of soil, water and atmosphere.

[0022] In the utility model, the filter screen can be replaced conveniently by the cooperation of the spring, the sliding shaft, the movable plate, the pull rope and other structures, making the replacement simpler and faster. When the filter screen is damaged or needs to be replaced, the staff can quickly complete the replacement work, avoiding long-term downtime for maintenance, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a fly ash treatment device suitable for a waste incineration power plant proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the water tank structure of the fly ash treatment device applicable to a waste incineration power plant proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a treatment box of a fly ash treatment device suitable for a waste incineration power plant proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the filter structure of the fly ash treatment device suitable for a waste incineration power plant proposed by the utility model;

[0027] Figure 5 for Figure 4 A magnified image of point A;

[0028] Figure 6 This is a cross-sectional view of the installation shell of the fly ash treatment device suitable for a waste incineration power plant proposed by the utility model.

[0029] Legend:

[0030] 1. Treatment box; 2. Drain box; 3. Base; 4. Drain pipe; 5. Filter; 6. Handle; 7. Intake pipe; 8. Exhaust pipe; 9. Water tank; 10. Conduit; 11. Water pump; 12. Output pipe; 13. Storage box; 14. Pull rod; 15. Mounting shell; 16. Activated carbon adsorption plate; 17. Nozzle pipe; 18. Fixed shell; 19. Spring; 20. Movable plate; 21. Connecting plate; 22. Scraper; 23. Slide plate; 24. Slide groove; 25. Gear; 26. Tooth plate; 27. Motor; 28. Sliding plate; 29. ​​Connecting column; 30. Mounting groove; 31. Sliding shaft; 32. Slot; 33. Pull rope; 34. Card plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 , Figure 4 , Figure 5 The utility model provides an embodiment: a fly ash treatment device suitable for a waste incineration power plant, comprising a treatment box 1 and a base 3, wherein slide grooves 24 are provided on both sides of the inside of the treatment box 1, a filter screen 5 is slidably connected to the inside of the treatment box 1, and a card slot 32 is provided on both sides of the left and right sides of the filter screen 5, a fixed shell 18 is fixedly connected to the top left side of the filter screen 5, a motor 27 is arranged inside the fixed shell 18, a sliding plate 28 is fixedly connected to the outside of the motor 27, a gear 25 is fixedly connected to the output end of the motor 27, and a connecting column 29 is rotatably connected to the outside of the gear 25, a toothed plate 26 is fixedly connected to the inside of the fixed shell 18, one end of the connecting column 29 is fixedly connected to a connecting plate 21, a scraper 22 is fixedly connected to the bottom of the connecting plate 21, and a The bottom is fitted with the outer surface of the filter screen 5, the top of the base 3 is fixedly connected to the sewage box 2, the top of the sewage box 2 is fixedly connected to the bottom of the treatment box 1, the right side of the sewage box 2 is fixedly connected to the sewage pipe 4, the outside of the treatment box 1 is installed with a disassembly component, the left side of the treatment box 1 is fixedly connected to the suction pipe 7, the right side of the inside of the treatment box 1 is fixedly connected to the activated carbon adsorption plate 16, the right side of the treatment box 1 is fixedly connected to the exhaust pipe 8, the right side of the top of the treatment box 1 is fixedly connected to the water tank 9, the top side of the treatment box 1 is fixedly connected to a water pump 11, the input end of the water pump 11 is fixedly connected to a conduit 10, the output end of the water pump 11 is fixedly connected to an output pipe 12, one end of the output pipe 12 is fixedly connected to a nozzle pipe 17, and the back side of the treatment box 1 is fixedly connected to a storage box 13.

[0033] Specifically, the chute 24 provides a stable track for the sliding connection of the filter 5. Through the design of the chute 24, the filter 5 can slide smoothly inside the treatment box 1. The setting of the suction pipe 7 enables the treatment box 1 to effectively inhale the waste gas generated by garbage incineration. The function of the activated carbon adsorption plate 16 is to adsorb harmful substances in the waste gas. The activated carbon has a highly developed pore structure and a huge specific surface area, which makes it have a strong adsorption capacity. The exhaust pipe 8 enables the treated waste gas to be safely discharged from the treatment box 1. Under the action of the activated carbon adsorption plate 16, the harmful substances in the waste gas are effectively removed, and the quality of the discharged gas is significantly improved. When it is necessary to treat the fly ash inside the treatment box 1, by starting the water pump 11, the water pump 11 extracts water from the storage box 13 through the conduit 10, and then transports it to the nozzle pipe 17 through the output pipe 12, and finally sprays it evenly to the part that needs to be cleaned through the nozzle pipe 17. This design ensures that water can evenly and effectively cover the entire cleaning area, greatly improving the cleaning effect and efficiency. The bottom of the scraper 22 is in contact with the outer surface of the filter screen 5, ensuring that the scraper 22 can closely contact the filter screen 5 during movement, effectively scraping off the fly ash and impurities attached to the filter screen 5. The storage box 13 is used to collect the fly ash residue scraped from the filter plate 5, reduce its potential threat to the environment, and protect the quality of soil, water area and atmosphere.

[0034] Reference Figure 1 , Figure 2 , Figure 6 The disassembly assembly includes two mounting shells 15, the exteriors of the two mounting shells 15 are fixedly connected to the exterior of the processing box 1, a mounting groove 30 is opened inside the mounting shell 15, a movable plate 20 is slidably connected inside the mounting groove 30, one end of the movable plate 20 is fixedly connected to a card plate 34, the other end of the movable plate 20 is fixedly connected to a pull rope 33, a spring 19 is sleeved on the outside of the pull rope 33, the interior of the mounting groove 30 is rotatably connected to a sliding shaft 31, the pull rope 33 is arranged on the outside of the sliding shaft 31, the longitudinal section of the card plate 34 is square, one end of the card plate 34 is plugged into the inner wall of the card slot 32, the other end of the pull rope 33 is fixedly connected to the pull rod 14, the outside of the pull rod 14 is provided with anti-slip grooves, the outside of the spring 19 is slidably connected to the inner wall of the mounting groove 30, and the other end of the spring 19 is fixedly connected to one end of the movable plate 20.

[0035] Specifically, by pulling the pull rod 14, the pull rope 33 is pulled, so that the movable plate 20 slides in the installation groove 30, and then drives the card plate 34 to disengage from the card groove 32. This design makes the removal of the filter 5 simple and quick, without the need to use additional tools or perform complicated operations. At the same time, during installation, it is only necessary to align the card groove 32 of the filter 5 with the card plate 34, and then release the pull rod 14, and the elastic force of the spring 19 will push the movable plate 20 and the card plate 34 to reset, thereby completing the installation. The spring 19 is designed so that the card plate 34 can reset automatically. When the pull rod 14 is released, the elastic force of the spring 19 will push the movable plate 20 and the card plate 34 back to their original positions, ensuring that the card plate 34 can be tightly inserted into the card groove 32, thereby achieving a firm fixation of the filter. The combined design of the pull rope 33 and the sliding shaft 31 makes the pulling of the pull rod 14 smoother. The pull cord 33 is guided by the slide shaft 31, and can maintain a stable trajectory when pulled, avoiding the difficulty of operation caused by the twisting or tangling of the pull cord 33. At the same time, the rotation of the slide shaft 31 also reduces the friction between the pull cord 33 and the installation groove 30, further improving the smoothness of operation.

[0036] Reference Figure 1 , Figure 4 , Figure 6 The outside of the filter screen 5 is fixedly connected to a handle 6, and the outside of the handle 6 is provided with anti-slip grooves. The right side of the connecting plate 21 is fixedly connected to a slide plate 23, and the outside of the slide plate 23 is slidably connected to the inner wall of the right slide groove 24, and the outside of the sliding plate 28 is slidably connected to the inner wall of the left slide groove 24.

[0037] Specifically, the handle 6 on the outside of the filter 5 provides a convenient operating point for the staff. The anti-skid pattern design on the outside of the handle 6 increases the friction, so that the staff can hold the handle 6 more stably during operation to prevent accidental injuries caused by sliding or falling off. The sliding connection between the slide plate 23 and the sliding plate 28 on the connecting plate 21 in the corresponding slide groove 24 ensures the stability and smoothness of the scraper 22 during movement. The close fit between the slide plate 23 and the sliding plate 28 and the slide groove 24 reduces friction and resistance, so that the scraper 22 can move smoothly along the outer surface of the filter 5 and effectively scrape off fly ash and impurities.

[0038] Working principle: When using this device, first connect the air intake pipe 7 to the smoke outlet of the flue gas pipe, the exhaust pipe 8 to one end of the flue gas pipe, and the sewage pipe 4 to the sewage treatment equipment. At this time, the incinerated smoke enters the interior of the treatment box 1 through the air intake pipe 7, and then starts the water pump 11, so that the water in the water tank 9 flows into the water pump 11 through the conduit 10, and then flows into the nozzle pipe 17 through the output pipe 12. The water is evenly sprayed through the multiple nozzles on the nozzle pipe 17 to wet the fly ash. After that, the fly ash settles on the filter screen 5. The remaining fly ash is adsorbed by the activated carbon adsorption plate 16 and then discharged from the exhaust pipe 8. After that, the wastewater passing through the filter screen 5 enters the sewage box 2, and then passes through the sewage pipe 4 for the next step of treatment;

[0039] When cleaning the fly ash residue on the filter screen 5, the motor 27 is first started. The motor 27 drives the gear 25 to rotate when it is started. The gear 25 meshes with the tooth plate 26, so that the gear 25 moves on the tooth plate 26, thereby driving the connecting plate 21 to move, so that the scraper 22 moves, and the fly ash residue on the surface of the filter screen 5 is pushed into the storage box 13, so that the fly ash on the surface of the filter screen 5 is cleaned and collected, so as to effectively reduce the accumulation of these harmful substances on the filter screen 5, reduce their potential threat to the environment, and protect the quality of soil, water and air;

[0040] When replacing the filter 5, first pull the pull rod 14 to move the pull rope 33 outward, thereby driving the movable plate 20 to move along the inner wall of the installation groove 30, so that the spring 19 is in a compressed state, and the spring 19 moves outward on the inner wall of the installation groove 30. When the spring 19 moves outward, the clamping plate 34 also moves outward and disengages from the inside of the clamping groove 32, and then pull the handle 6 to disengage the filter 5 from the inside of the processing box 1, so that the filter 5 can be replaced conveniently, making the replacement simpler and faster. When the filter 5 is damaged or needs to be replaced, the staff can quickly complete the replacement work, avoiding long-term downtime for maintenance, thereby reducing maintenance costs.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fly ash treatment device suitable for a waste incineration power plant, comprising a treatment box (1) and a base (3), characterized in that: The processing box (1) has slide grooves (24) on both sides thereof, a filter screen (5) is slidably connected to the processing box (1), a clamping groove (32) is provided on both sides thereof, a fixed shell (18) is fixedly connected to the top left side of the filter screen (5), a motor (27) is arranged inside the fixed shell (18), a sliding plate (28) is fixedly connected to the outside of the motor (27), a gear (25) is fixedly connected to the output end of the motor (27), and a connecting column (25) is rotatably connected to the outside of the gear (25). 9), a tooth plate (26) is fixedly connected to the interior of the fixed shell (18), a connecting plate (21) is fixedly connected to one end of the connecting column (29), a scraper (22) is fixedly connected to the bottom of the connecting plate (21), the bottom of the scraper (22) fits the outer surface of the filter screen (5), the top of the base (3) is fixedly connected to a sewage box (2), the top of the sewage box (2) is fixedly connected to the bottom of the treatment box (1), the right side of the sewage box (2) is fixedly connected to a sewage pipe (4), and a disassembly component is installed on the outside of the treatment box (1).

2. The fly ash treatment device suitable for a waste incineration power plant according to claim 1 is characterized in that: The disassembly assembly comprises two mounting shells (15), the exteriors of the two mounting shells (15) are fixedly connected to the exterior of the processing box (1), the interior of the mounting shells (15) is provided with a mounting groove (30), the interior of the mounting groove (30) is slidably connected to a movable plate (20), one end of the movable plate (20) is fixedly connected to a clamping plate (34), the other end of the movable plate (20) is fixedly connected to a pull rope (33), the exterior of the pull rope (33) is sleeved with a spring (19), the interior of the mounting groove (30) is rotatably connected to a sliding shaft (31), and the pull rope (33) is arranged on the exterior of the sliding shaft (31).

3. The fly ash treatment device suitable for a waste incineration power plant according to claim 1 is characterized in that: The left side of the treatment box (1) is fixedly connected to an air intake pipe (7), the right side of the interior of the treatment box (1) is fixedly connected to an activated carbon adsorption plate (16), the right side of the treatment box (1) is fixedly connected to an exhaust pipe (8), the right side of the top of the treatment box (1) is fixedly connected to a water tank (9), one side of the top of the treatment box (1) is fixedly connected to a water pump (11), the input end of the water pump (11) is fixedly connected to a conduit (10), the output end of the water pump (11) is fixedly connected to an output pipe (12), one end of the output pipe (12) is fixedly connected to a nozzle pipe (17), and the rear side of the treatment box (1) is fixedly connected to a storage box (13).

4. The fly ash treatment device suitable for a waste incineration power plant according to claim 2 is characterized in that: The longitudinal section of the card plate (34) is square, and one end of the card plate (34) is plugged into and fitted with the inner wall of the card slot (32).

5. The fly ash treatment device suitable for a waste incineration power plant according to claim 2 is characterized in that: The other end of the pull rope (33) is fixedly connected to a pull rod (14), and the outside of the pull rod (14) is provided with anti-slip grooves.

6. The fly ash treatment device suitable for a waste incineration power plant according to claim 2 is characterized in that: The outside of the spring (19) is slidably connected to the inner wall of the mounting groove (30), and the other end of the spring (19) is fixedly connected to one end of the movable plate (20).

7. The fly ash treatment device suitable for a waste incineration power plant according to claim 1 is characterized in that: The outside of the filter screen (5) is fixedly connected to a handle (6), and the outside of the handle (6) is provided with anti-slip grooves.

8. The fly ash treatment device suitable for a waste incineration power plant according to claim 1 is characterized in that: A slide plate (23) is fixedly connected to the right side of the connecting plate (21), the outer portion of the slide plate (23) is slidably connected to the inner wall of the right side slide groove (24), and the outer portion of the sliding plate (28) is slidably connected to the inner wall of the left side slide groove (24).