Fly ash anti-blocking feeding device

By designing fly ash anti-blocking feeding device and using the hammer shaft punching plate and conveyor belt cleaning function, the problem of fly ash blockage in the existing technology is solved, and the feeding efficiency and product quality are improved.

CN222906977UActive Publication Date: 2025-05-27HEBEI ZHAOYE BUILDING MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421729785.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-27
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

In the prior art, some feeding devices cannot prevent the fly ash from being blocked, resulting in staff needing to guide fly ash, reducing feeding and production efficiency.

Method used

A fly ash anti-blocking feeding device is designed, including a feed frame, a transmission assembly, a hammer shaft, an orifice plate, a limit block, a rubber pad and a cleaning assembly. The hammer shaft hits the punched plate, making it move up and down under the action of the spring, achieving the anti-blocking and screening effect of fly ash. At the same time, using the conveyor belt and brush to clean the fly ash residue, improving feeding efficiency and product quality.

Benefits of technology

Effectively prevent fly ash from being blocked, improve the speed and efficiency of feeding, and at the same time, through screening and cleaning functions, the product quality is improved and the waste of fly ash is reduced.

✦ 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, and discloses a fly ash anti-blocking feeding device which comprises a feeding frame, the bottom end of the feeding frame is fixedly connected with a side plate, the right side of the front end of the side plate at the front end is fixedly connected with a transmission assembly used for providing power, and the inner wall of the front end of the feeding frame is rotationally connected with a hammer shaft. A driven belt wheel is fixedly connected to the front end of the hammer shaft, a hole plate is slidably connected to the inner wall of the feeding frame, limiting blocks are fixedly connected to the left side, the front end and the rear end of the hole plate, inner columns are fixedly connected to the bottom ends of the limiting blocks, limiting rings are fixedly connected to the bottom ends of the inner columns, and rubber pads are slidably connected to the outer portions of the inner columns. Three first springs are arranged on the inner wall of the feeding frame. According to the utility model, the hammer shaft continuously strikes the pore plate during rotation, so that the pore plate jumps up and down under the action of the spring I, thereby realizing the anti-blocking effect of fly ash and improving the feeding speed.
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Description

Technical Field

[0001] The utility model relates to the technical field of fly ash processing, in particular to a fly ash anti-clogging feeding device. Background Art

[0002] Fly ash treatment technology is a series of methods and technologies used to manage and utilize fly ash generated by coal-fired power plants. This technology includes the collection, storage, transportation and final application of fly ash. Common treatment methods include wet or dry capture of fly ash, as well as its resource utilization as building materials, soil conditioners or landfill materials.

[0003] In the prior art, some feeding devices are unable to prevent fly ash from being blocked, which requires workers to guide the fly ash when adding it, reducing the feeding efficiency and further reducing the production efficiency. Therefore, a fly ash anti-blocking feeding device is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a fly ash anti-clogging feeding device, which aims to improve the problem that some feeding devices in the prior art are unable to prevent the fly ash from being fed from being blocked, which requires the staff to guide it when adding fly ash, thereby reducing production efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is connected with the gear train of the conveyor belt, and the cam is connected with the gear train of the conveyor belt, and the cam is connected with the gear train of the conveyor belt.

[0007] As a further description of the above technical solution:

[0008] The transmission assembly includes a support block, the inner wall of the support block is fixedly connected to a motor, the driving end of the motor is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a rotating roller, the outside of the rotating roller is sleeved with a transmission belt, the left inner walls of the two side plates are rotatably connected to another rotating roller, the inner wall of the transmission belt is sleeved on the outside of the other rotating roller, the outer front end of the rotating shaft is fixedly connected to a main pulley, the outside of the main pulley is sleeved with a belt, and the inner wall of the belt is sleeved on the outside of the hammer shaft;

[0009] As a further description of the above technical solution:

[0010] The cleaning assembly comprises a brush box, the two ends of which are respectively fixedly connected to the adjacent sides of the two side plates, a cavity is provided inside the brush box, a brush is slidably connected to the inner wall of the cavity, the bottom end of the brush is fixedly connected to a limit plate, and a plurality of springs are provided inside the cavity;

[0011] As a further description of the above technical solution:

[0012] The outer portion of the rotating shaft is rotatably connected to the inner wall of the side plate, and the rear end side of the pulley contacts the top end of the orifice plate;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the limit block is slidably connected to the inner wall of the feed frame, and the bottom end of the rubber pad is fixedly connected to the inner wall of the feed frame;

[0015] As a further description of the above technical solution:

[0016] The bottom end of the limit block contacts the top end of the rubber pad, and the outside of the limit ring is slidably connected to the inner wall of the feed frame;

[0017] As a further description of the above technical solution:

[0018] One end of the spring 1 is fixedly connected to the inner wall of the feed frame, and the other end of the spring 1 is fixedly connected to one side of the limiting ring; one end of the spring 2 is fixedly connected to the inner wall of the cavity, and the other end of the spring 2 is fixedly connected to one side of the limiting plate;

[0019] As a further description of the above technical solution:

[0020] The two ends of the blocking plate are respectively fixedly connected to the left inner walls of the two side plates, and the outer portion of the limiting plate is slidably connected to the inner wall of the cavity.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the hammer shaft continuously strikes the orifice plate when rotating, so that it is shaken up and down under the action of a spring, thereby achieving the effect of preventing fly ash from blocking the material and improving the feeding speed. At the same time, because the orifice plate has many holes, it will also play a screening role, thereby improving the quality of the product.

[0023] 2. In the utility model, when the conveyor belt is conveying fly ash, the brush here will be in close contact with the conveyor belt due to the force of the second spring, thereby cleaning off the fly ash residue attached to it to prevent waste. At the same time, the guide plate here can concentrate the fly ash in the middle of the conveyor belt during output, and there will be no side leakage even at a narrow machine receiving port, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a fly ash anti-clogging feeding device proposed by the utility model;

[0025] Figure 2 This is a schematic structural diagram of a rotating shaft of a fly ash anti-clogging feeding device proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of a perforated plate of a fly ash anti-clogging feeding device proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the inner column of a fly ash anti-clogging feeding device proposed by the utility model;

[0028] Figure 5 The utility model discloses a brush box structure diagram of a fly ash anti-clogging feeding device.

[0029] Legend:

[0030] 1. Feed frame; 2. Side plate; 3. Support block; 4. Motor; 5. Rotating shaft; 6. Rotating roller; 7. Conveyor belt; 8. Main pulley; 9. Belt; 10. Hammer shaft; 11. Slave pulley; 12. Orifice plate; 13. Limit block; 14. Inner column; 15. Limit ring; 16. Rubber pad; 17. Spring 1; 18. Blocking plate; 19. Guide plate; 20. Brush box; 21. Cavity; 22. Brush; 23. Limit plate; 24. Spring 2. 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 3 The utility model provides an embodiment: a fly ash anti-clogging feeding device, including a feeding frame 1, a side plate 2 is fixedly connected to the bottom end of the feeding frame 1, and the side plate 2 here plays a supporting role for the feeding frame 1, and a transmission component for providing power is fixedly connected to the front right side of the front end side plate 2, and the transmission component includes a support block 3, and the inner wall of the support block 3 is fixedly connected to the motor 4, and the support block 3 here plays a supporting and fixing role for the motor 4, so that it remains stable during operation, and the driving end of the motor 4 is fixedly connected to a rotating shaft 5, and the motor 4 here can drive the rotating shaft 5 to rotate after starting, and the outer part of the rotating shaft 5 is rotatably connected to the inner wall of the side plate 2, and the outer part of the rotating shaft 5 is fixedly connected to a rotating roller 6, and the rotating shaft 5 here can drive the rotating roller 6 here to rotate together when rotating, and the outer part of the rotating roller 6 is provided with a conveyor belt 7;

[0033] The left inner walls of the two side plates 2 are rotatably connected with another roller 6. When the roller 6 here rotates, it can give a transmission force to the transmission belt 7, so that it drives the other roller 6 to rotate together, thereby realizing the feeding and transportation of fly ash. The inner wall of the transmission belt 7 is sleeved on the outside of the other roller 6, and the outer front end of the rotating shaft 5 is fixedly connected with a main pulley 8. At the same time, the rotating shaft 5 here can drive the main pulley 8 to rotate together when it rotates. The outside of the main pulley 8 is sleeved with a belt 9, and the front inner wall of the feeding frame 1 is rotatably connected with a hammer shaft 10. The inner wall of the belt 9 is sleeved on the outside of the hammer shaft 10. When the main pulley 8 rotates, it can drive the belt 9 for transmission, so that the belt 9 drives the hammer shaft 10 to start rotating. The front end of the hammer shaft 10 is fixedly connected with a slave pulley 11, and the inner wall of the feeding frame 1 is slidably connected with a perforated plate 12, and the rear end side of the slave pulley 11 contacts the top of the perforated plate 12, and the hammer shaft 10 here can continuously hit the perforated plate 12.

[0034] Reference Figure 1 , Figure 3 and Figure 4The left side and the front and rear ends of the orifice plate 12 are fixedly connected with a limiting block 13, and the outside of the limiting block 13 is slidably connected to the inner wall of the feed frame 1. The feed frame 1 here provides a sliding space for the limiting block 13. At the same time, the limiting block 13 here ensures the stability of the orifice plate 12 when it moves up and down. The bottom end of the limiting block 13 is fixedly connected with an inner column 14, and the bottom end of the inner column 14 is fixedly connected with a limiting ring 15. The limiting ring 15 here is used to prevent the inner column 14 from escaping from the inside of the feed frame 1. The outside of the limiting ring 15 is slidably connected to the inner wall of the feed frame 1, and the outside of the inner column 14 is slidably connected with a rubber pad 16, and the rubber pad 16 here has a certain elasticity;

[0035] The bottom end of the rubber pad 16 is fixedly connected to the inner wall of the feed frame 1, and the bottom end of the limit block 13 is in contact with the top of the rubber pad 16. The inner wall of the feed frame 1 is provided with three springs 17. The spring 17 here is used to provide a reaction force, so that the orifice plate 12 is shaken up and down under the impact of the hammer shaft 10, thereby screening the fly ash and playing a role in preventing material blockage. One end of the spring 17 is fixedly connected to the inner wall of the feed frame 1, and the other end of the spring 17 is fixedly connected to one side of the limit ring 15. The feed frame 1 and the limit ring 15 here are springs 17. It plays a supporting and fixing role, so that it remains stable during extension and retraction. A blocking plate 18 is fixedly connected to the left side of the bottom end of the feed frame 1, and the two ends of the blocking plate 18 are respectively fixedly connected to the left inner walls of the two side panels 2. The blocking plate 18 here can prevent fly ash from leaking out from the left side of the side panel 2. A guide plate 19 is fixedly connected to the right inner wall of the side panel 2. The guide plate 19 here is used to concentrate the transported fly ash in the middle part of the conveyor belt 7 for output, and can adapt to equipment with smaller receiving ports. A cleaning component for scratching fly ash is fixedly connected to the right side of the adjacent side of the two side panels 2.

[0036] Reference Figure 5The cleaning assembly includes a brush box 20, and the two ends of the brush box 20 are respectively fixedly connected to the adjacent sides of the two side plates 2. The side plates 2 here play a supporting and fixing role for the brush box 20. A cavity 21 is provided inside the brush box 20, and a brush 22 is slidably connected to the inner wall of the cavity 21. The cavity 21 here plays a supporting and fixing role for the brush 22, and the brush 22 here is in close contact with the surface of the conveyor belt 7, so the fly ash remaining on the surface of the conveyor belt 7 can be swept down, and the staff can collect it, reducing waste. The bottom end of the brush 22 is fixedly connected with A limiting plate 23, the outside of which is slidably connected to the inner wall of the cavity 21, the limiting plate 23 here is used to prevent the brush 22 from escaping from the inside of the cavity 21, a plurality of springs 24 are arranged inside the cavity 21, the springs 24 here are used to provide a reaction force, so that the brush 22 is squeezed tighter with the surface of the conveyor belt 7, thereby improving the cleaning effect, one end of the spring 24 is fixedly connected to the inner wall of the cavity 21, the other end of the spring 24 is fixedly connected to one side of the limiting plate 23, the cavity 21 and the limiting plate 23 here provide a supporting and fixing effect for the spring 24.

[0037] Working principle: First, the staff can pour the fly ash from the top of the feed frame 1, and then start the motor 4 on the inner wall of the support block 3. At this time, the motor 4 will drive the rotating shaft 5, the main pulley 8, the belt 9 and the pulley 11 to start moving, thereby driving the rotation of the hammer shaft 10, so that it keeps hitting the surface of the orifice plate 12, and the limit block 13 here will drive the inner column 14 and the limit ring 15 to descend when it descends, thereby squeezing the spring 17 to shrink it, and at the same time generating an upward reaction force, so that the limit block 13 drives The orifice plate 12 rebounds quickly, and the continuous striking of the hammer shaft 10 realizes the effect of the orifice plate 12 bouncing up and down, and the rubber pad 16 here reduces the impact force when the inner column 14 descends and contacts the rubber pad 16, playing a buffering role. At this time, the orifice plate 12 plays a role in preventing material blockage. At the same time, because the surface of the orifice plate 12 is full of holes, it will intercept overly large fly ash particles and play a screening role. The blocking plate 18 here ensures that there will be no side leakage when pouring materials.

[0038] At the same time, the rotation of the rotating shaft 5 will drive the movement of the roller 6, the conveyor belt 7 and the main pulley 8, thereby starting to transport the fly ash. The guide plate 19 here can concentrate the fly ash in the middle of the conveyor belt 7 during output, and there will be no side leakage even at a narrower machine receiving port, thereby improving the practicality of the device. At the same time, the brush 22 on the inner wall of the cavity 21 here is in close contact with the surface of the conveyor belt 7, so the limit plate 23 will squeeze the spring 24 to shrink it and generate a reaction force, so that the brush 22 is squeezed tighter with the surface of the conveyor belt 7, thereby improving the cleaning effect, thereby cleaning the fly ash remaining on the surface of the conveyor belt 7, and the staff can collect it, reducing waste and thus saving costs.

[0039] 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 anti-clogging feeding device, comprising a feeding frame (1), characterized in that: The bottom end of the feed frame (1) is fixedly connected to a side plate (2), and the front right side of the front end of the side plate (2) is fixedly connected to a transmission assembly for providing power. The front inner wall of the feed frame (1) is rotatably connected to a hammer shaft (10), and the front end of the hammer shaft (10) is fixedly connected to a pulley (11). The inner wall of the feed frame (1) is slidably connected to a perforated plate (12), and the left side and the front and rear ends of the perforated plate (12) are fixedly connected to a limiting block (13), and the bottom end of the limiting block (13) is fixedly connected to the front end of the perforated plate (12). The feed frame (1) is fixedly connected with an inner column (14), the bottom end of the inner column (14) is fixedly connected with a limiting ring (15), the outside of the inner column (14) is slidably connected with a rubber pad (16), the inner wall of the feed frame (1) is provided with three springs (17), the left side of the bottom end of the feed frame (1) is fixedly connected with a blocking plate (18), the right inner wall of the side plate (2) is fixedly connected with a guide plate (19), and the right parts of the adjacent sides of the two side plates (2) are fixedly connected with a cleaning component for scraping fly ash.

2. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The transmission assembly comprises a support block (3), the inner wall of the support block (3) is fixedly connected to a motor (4), the driving end of the motor (4) is fixedly connected to a rotating shaft (5), the outside of the rotating shaft (5) is fixedly connected to a rotating roller (6), the outside of the rotating roller (6) is sleeved with a transmission belt (7), the left inner walls of the two side plates (2) are rotatably connected to another rotating roller (6), the inner wall of the transmission belt (7) is sleeved on the outside of the other rotating roller (6), the outer front end of the rotating shaft (5) is fixedly connected to a main pulley (8), the outside of the main pulley (8) is sleeved with a belt (9), and the inner wall of the belt (9) is sleeved on the outside of the hammer shaft (10).

3. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The cleaning assembly comprises a brush box (20), the two ends of the brush box (20) are respectively fixedly connected to adjacent sides of the two side plates (2), a cavity (21) is provided inside the brush box (20), a brush (22) is slidably connected to the inner wall of the cavity (21), the bottom end of the brush (22) is fixedly connected to a limiting plate (23), and a plurality of springs (24) are arranged inside the cavity (21).

4. The fly ash anti-clogging feeding device according to claim 2, characterized in that: The outside of the rotating shaft (5) is rotatably connected to the inner wall of the side plate (2), and the rear end side of the pulley (11) contacts the top end of the orifice plate (12).

5. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The outside of the limit block (13) is slidably connected to the inner wall of the feed frame (1), and the bottom end of the rubber pad (16) is fixedly connected to the inner wall of the feed frame (1).

6. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The bottom end of the limiting block (13) contacts the top end of the rubber pad (16), and the outside of the limiting ring (15) is slidably connected to the inner wall of the feed frame (1).

7. The fly ash anti-clogging feeding device according to claim 3, characterized in that: One end of the spring one (17) is fixedly connected to the inner wall of the feed frame (1), and the other end of the spring one (17) is fixedly connected to one side of the limiting ring (15). One end of the spring two (24) is fixedly connected to the inner wall of the cavity (21), and the other end of the spring two (24) is fixedly connected to one side of the limiting plate (23).

8. The fly ash anti-clogging feeding device according to claim 3, characterized in that: The two ends of the blocking plate (18) are respectively fixedly connected to the left inner walls of the two side plates (2), and the outside of the limiting plate (23) is slidably connected to the inner wall of the cavity (21).