Mutual transposition structure for fly ash

By installing a conversion component between the fly ash storage silo and the processing equipment, the problem of fly ash clumping caused by prolonged disuse is solved, enabling the continuous use of fly ash and the effective utilization of resources.

CN224257832UActive Publication Date: 2026-05-19遵义海螺盘江水泥有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
遵义海螺盘江水泥有限责任公司
Filing Date
2025-06-08
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Fly ash storage silos are prone to clumping if left unused for extended periods, leading to resource waste and inconvenience.

Method used

Design an interchangeable transfer structure for fly ash, by setting a transfer component between the unloading pipe of the storage silo and the feed pipe of the processing equipment, and using a drive component to rotate the transfer component to introduce fly ash into the normally operating processing equipment, thus avoiding caking caused by long-term shutdown.

Benefits of technology

This enables the continuous use of fly ash, avoids the formation of nodules, reduces resource waste, and simplifies equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224257832U_ABST
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Abstract

The utility model relates to the technical field of fly ash production devices, in particular to a mutual-use transposition structure for fly ash, which comprises a frame, a storage bin arranged on the frame, at least two processing devices arranged below the storage bin, a discharge pipe connected to the output end of the storage bin, a valve arranged on the discharge pipe, and a control device arranged on the discharge pipe. A feeding pipe is connected to the input end of the machining equipment, a conversion part is rotationally arranged between the discharging pipe and the feeding pipe, an inlet end is arranged at the position, located at the axis, of the top of the conversion part, and an outlet end is arranged at the position, away from the axis, of the bottom of the conversion part. When one of the processing devices is damaged, the conversion piece can be rotated to guide the fly ash in the storage bin into the other processing device which can operate normally, and in the process, different processing devices can be utilized to continuously use the fly ash in the storage bin, so that the problem is solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of fly ash production equipment, and in particular to an interchangeable transfer structure for fly ash. Background Technology

[0002] Fly ash is an industrial waste generated during energy production processes such as coal-fired power plants. Its main components are silicon dioxide, aluminum oxide, and iron oxide, and it has good physicochemical properties. The fly ash generated in the production process is collected and placed in a storage silo. Then, the fly ash in the storage silo is introduced into relevant processing equipment for crushing and grinding. Finally, after appropriate treatment, it can be widely used in many fields.

[0003] Processing equipment for fly ash is typically located below the fly ash storage silo, with the two connected by pipelines. When the processing equipment malfunctions, the pipeline needs to be shut off before repairs can be carried out. However, fly ash has a certain degree of stickiness, especially in humid environments where it is prone to clumping. Since the repair time is unpredictable, and if it takes a long time, the fly ash in the storage silo may stick together due to changes in ambient humidity and temperature, or the physicochemical properties of the material itself. This can lead to nodules in the fly ash within the silo, causing inconvenience for its subsequent use and wasting resources when cleaning up the nodules.

[0004] Based on the above situation, it is necessary to design an interchangeable transposition structure for fly ash to solve the above problems. Utility Model Content

[0005] This invention provides an interchangeable transposition structure for fly ash to solve the problem of fly ash storage silos forming nodules after prolonged periods of non-use in the prior art.

[0006] The technical problem solved by this utility model is achieved by the following technical solution:

[0007] An interchangeable structure for fly ash includes a frame with a storage silo on the frame. At least two processing devices are arranged below the storage silo. A discharge pipe is connected to the output end of the storage silo, and a valve is provided on the discharge pipe. A feed pipe is connected to the input end of each processing device. A conversion element is rotatably connected between the discharge pipe and the feed pipe. The conversion element has an inlet end at the top of the top located on the axis and an outlet end at the bottom located away from the axis. The inlet end is rotatably connected to the output end of the discharge pipe. The input end of the feed pipe is located on the movement trajectory of the outlet end, and the input end of the feed pipe is movably connected to the outlet end of the conversion element. A drive element is provided on the frame to drive the rotating element to rotate.

[0008] Preferably, the conversion component includes a conversion cylinder rotatably connected to the frame and a guide pipe disposed inside the conversion cylinder. The guide pipe is provided with a bucket-shaped collecting part and a tubular feeding part. The collecting part and the feeding part are connected. The input end of the collecting part is connected to the inlet end, and the output end of the feeding part extends to the outside through the outlet end.

[0009] Preferably, a rotating shaft is rotatably connected to the feeding section via a bracket, a spiral blade is connected to the rotating shaft, and a motor is installed on the conversion drum, with the output end of the motor connected to the end of the rotating shaft.

[0010] Preferably, a sliding ring is fixedly connected to the outer wall of the conversion cylinder, and a track ring is fixedly connected to the frame. The sliding ring is adapted to be disposed on the track ring and rotate on the track ring.

[0011] Preferably, the driving component includes a gear ring, a rotating gear, and a second motor; the gear ring is connected to the outer wall of the conversion cylinder, the rotating gear is rotatably connected to the frame via a rotating shaft, and the output end of the second motor is connected to the end of the rotating shaft.

[0012] Preferably, a protective ring is axially slidable on the input end of the feed pipe, and sliding protrusions are provided at both ends of the protective ring. A guide groove is provided inside the sliding protrusion. A guide rod is connected to the outer wall of the feed pipe, and the guide rod is adapted to slide in the guide groove. A telescopic rod is installed on the feed pipe, and the movable end of the telescopic rod is connected to the protective ring.

[0013] Preferably, a bucket-shaped discharge pipe is connected to the inner wall of the output end of the feeding part. The input end of the discharge pipe extends into the feeding part, and the output end of the discharge pipe extends outward from the feeding part. A distance is left between the output end of the discharge pipe and the input end of the feeding pipe.

[0014] The beneficial effects of this utility model are as follows: by setting a conversion component between the unloading pipe of the storage silo and the infeed pipe of the processing equipment, when one of the processing equipment is damaged, the conversion component can be rotated to guide the fly ash in the storage silo into another processing equipment that is in normal operation. In this process, the fly ash in the storage silo can be continuously used by different processing equipment, avoiding the fly ash from clumping due to long-term disuse, thereby avoiding waste of resources. Moreover, the method of changing the output position of fly ash is simple to operate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the planar structure of the present invention;

[0017] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0020] Figure 5 This is a partial structural schematic diagram of the present invention.

[0021] In the diagram, 1. Frame; 2. Storage bin; 3. Processing equipment; 4. Discharge pipe; 5. Valve; 6. Feed pipe; 7. Inlet end; 8. Outlet end; 9. Converter drum; 10. Guide pipe; 101. Collection section; 102. Feeding section; 11. Rotating shaft; 12. Spiral blade; 13. Motor 1; 14. Sliding ring; 15. Track ring; 16. Gear ring; 17. Rotating gear; 18. Motor 2; 19. Rotating shaft; 20. Protective ring; 200. Sliding protrusion; 21. Guide groove; 22. Guide rod; 23. Telescopic rod; 24. Discharge pipe. Detailed Implementation

[0022] 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.

[0023] Reference Figures 1-5As shown, an interchangeable transfer structure for fly ash includes a frame 1 with a storage silo 2 on the frame 1. At least two processing devices 3 are located below the storage silo 2. These processing devices 3 are crushing or grinding equipment, which is existing technology and will not be described in detail. In this device, they are mainly used to crush and grind fly ash before outputting it, thereby consuming the fly ash in the storage silo 2. A discharge pipe 4 is connected to the output end of the storage silo 2, and a valve 5 is installed on the discharge pipe 4. This valve 5 can be an electric gate valve, which is also existing technology and will not be described in detail. In this device, it is mainly used to control the discharge. Whether pipe 4 is connected or not, the input end of the processing equipment 3 is connected to the feed pipe 6, and the discharge pipe 4 and the feed pipe 6 are connected to a conversion component. The top of the conversion component is located at the axis and the bottom is located at the position away from the axis and the outlet end 8 is provided. The inlet end 7 is rotatably connected to the output end of the discharge pipe 4. In order to prevent fly ash from leaking into the external environment from the rotatable connection, the rotatable connection method can be a sealed rotatable connection. The input end of the feed pipe 6 is located on the movement trajectory of the outlet end 8, and the input end of the feed pipe 6 is movably connected to the outlet end 8 of the conversion component. The frame 1 is provided with a drive component to drive the rotatable component to rotate.

[0024] In use, the inlet end 7 of the converter is rotatably connected to the discharge pipe 4 on the storage silo 2, while the input end of the feed pipe 6 on one of the operating processing devices 3 is connected to the outlet end 8 on the converter. At this time, the fly ash falling from the storage silo 2 will enter the converter along the discharge pipe 4, then enter the feed pipe 6, and finally enter the processing device 3. When one of the processing devices 3 is damaged, the valve 5 is activated to close the discharge pipe 4. Then, the converter is rotated using the drive component to remove the outlet end 8 of the converter from the feed pipe 6 on the damaged processing device 3 until the outlet end 8 of the converter is connected to the position of another normally functioning processing device 3, and then connected to the input end of the feed pipe 6 of that processing device 3. Finally, the valve 5 is opened to allow the fly ash in the storage silo 2 to fall normally. Finally, the fly ash enters the processing equipment 3 through the unloading pipe 4, the conversion component, and the feed pipe 6 for processing. During this process, a conversion component is installed between the unloading pipe 4 of the storage silo 2 and the feed pipe 6 of the processing equipment 3. If one of the processing equipment 3 is damaged, the conversion component can be rotated to guide the fly ash in the storage silo 2 into another normally functioning processing equipment 3. In this process, different processing equipment 3 can be used to continuously utilize the fly ash in the storage silo 2, avoiding the fly ash from clumping due to long-term disuse, thus avoiding resource waste. Moreover, the method of changing the output position of the fly ash is simple to operate. Furthermore, when maintaining the processing equipment 3, since there is no longer a connecting structure between the processing equipment 3 and the storage silo 2, the disassembly of the processing equipment 3 becomes more convenient.

[0025] To achieve the above effect, refer to Figure 2 As shown, the conversion component includes a conversion cylinder 9 rotatably connected to the frame 1 and a guide pipe 10 disposed inside the conversion cylinder 9. The guide pipe 10 is provided with a bucket-shaped collecting part 101 and a tubular feeding part 102. The collecting part 101 and the feeding part 102 are connected. The input end of the collecting part 101 is connected to the inlet end 7. The output end of the feeding part 102 extends to the outside through the outlet end 8. The raw material discharged from the discharge pipe 4 will enter the feeding part 102 along the collecting part 101.

[0026] To make the conversion drum 9 more stable when rotating, a sliding ring 14 is fixedly connected to the outer wall of the conversion drum 9, and a track ring 15 is fixedly connected to the frame 1. The sliding ring 14 is suitable for being arranged on the track ring 15 and rotating on the track ring 15. When the conversion drum 9 rotates, it will drive the sliding ring 14 to rotate on the track ring 15, and the track ring 15 will support the rotation of the sliding ring 14.

[0027] Next, the driving component includes a gear ring 16, a rotating gear 17, and a second motor 18. The gear ring 16 is connected to the outer wall of the conversion cylinder 9, the rotating gear 17 is rotatably connected to the frame 1 via a rotating shaft 19, and the output end of the second motor 18 is connected to the end of the rotating shaft 19. In use, the second motor 18 drives the rotating gear 17 to rotate, which in turn drives the gear ring 16 that meshes with it to rotate, and finally drives the conversion cylinder 9 to rotate. The driving component provides power for the rotation of the conversion component.

[0028] Reference Figure 2 As shown, further, a rotating shaft 11 is rotatably connected to the feeding section 102 via a bracket. A spiral blade 12 is connected to the rotating shaft 11. A motor 13 is installed on the conversion drum 9. The output end of the motor 13 is connected to the end of the rotating shaft 11. Driven by the motor 13, the rotating shaft 11 is rotated, which in turn drives the spiral blade 12 to rotate synchronously with the rotating shaft 11. This structure can prevent fly ash from accumulating and clogging in the feeding section 102, and can speed up the output of fly ash. Secondly, the spiral blade 12 can prevent fly ash from falling out of the output end of the feeding section 102 when the conversion part is rotating, ensuring that the workstation is not contaminated by fly ash.

[0029] The feed pipe 6 has a protective ring 20 that slides axially at its input end. The protective ring 20 has sliding protrusions 200 at both ends and a guide groove 21 inside the sliding protrusions 200. A guide rod 22 is connected to the outer wall of the feed pipe 6 and is adapted to slide in the guide groove 21. A telescopic rod 23 is installed on the feed pipe 6. The movable end of the telescopic rod 23 is connected to the protective ring 20. When the telescopic rod 23 drives the protective ring 20 to move axially along the feed pipe 6, the sliding protrusions 200 will slide on the guide rod 22, thereby ensuring the stable sliding of the protective ring 20. When the protective ring 20 slides upward, its end will eventually contact the output end of the feeding part 102. After the two contact, a sealed feeding channel is formed between the feeding part 102 and the feed pipe 6, preventing fly ash from leaking to the external work station.

[0030] Reference Figure 4 As shown, furthermore, in order to prevent fly ash particles from adhering to the gap between the feeding section 102 and the protective ring 20 when the fly ash is output from the feeding section 102, a bucket-shaped discharge pipe 24 is connected to the inner wall of the output end of the feeding section 102. The input end of the discharge pipe 24 extends into the feeding section 102, and the output end of the discharge pipe 24 extends outward from the feeding section 102. A distance is left between the output end of the discharge pipe 24 and the input end of the feed pipe 6. When the fly ash is output from the feeding section 102, it will directly pass through the gap between the feeding section 102 and the protective ring 20 and then enter the feed pipe 6. This facilitates the maintenance of the cleanliness of the gap between the feeding section 102 and the protective ring 20 and also ensures the sealing performance when the feeding section 102 and the protective ring 20 are in contact.

Claims

1. An interchangeable transfer structure for fly ash, comprising a frame (1), a storage silo (2) provided on the frame (1), and at least two processing devices (3) provided below the storage silo (2), characterized in that, The storage bin (2) is connected to the output end of the unloading pipe (4), the unloading pipe (4) is provided with a valve (5), the processing equipment (3) is connected to the input end of the feed pipe (6), the unloading pipe (4) and the feed pipe (6) are connected to a conversion component, the top of the conversion component is provided with an inlet end (7) at the axis, and the bottom is provided with an outlet end (8) at a position away from the axis. The inlet end (7) is rotatably connected to the output end of the unloading pipe (4), the input end of the feed pipe (6) is located on the movement trajectory of the outlet end (8), and the input end of the feed pipe (6) is movably connected to the outlet end (8) of the conversion component. The frame (1) is provided with a drive component to drive the rotating component to rotate.

2. The interchangeable transposition structure for fly ash according to claim 1, characterized in that, The conversion component includes a conversion cylinder (9) rotatably connected to the frame (1) and a guide pipe (10) disposed inside the conversion cylinder (9). The guide pipe (10) is provided with a bucket-shaped collecting part (101) and a tubular feeding part (102). The collecting part (101) and the feeding part (102) are connected. The input end of the collecting part (101) is connected to the inlet end (7). The output end of the feeding part (102) extends to the outside through the outlet end (8).

3. The interchangeable transposition structure for fly ash according to claim 2, characterized in that, The feeding section (102) is rotatably connected to a rotating shaft (11) via a bracket. A spiral blade (12) is connected to the rotating shaft (11). A motor (13) is installed on the conversion cylinder (9). The output end of the motor (13) is connected to the end of the rotating shaft (11).

4. The interchangeable transposition structure for fly ash according to claim 2, characterized in that, A sliding ring (14) is fixedly connected to the outer wall of the conversion cylinder (9), and a track ring (15) is fixedly connected to the frame (1). The sliding ring (14) is adapted to be disposed on the track ring (15) and rotate on the track ring (15).

5. The interchangeable transposition structure for fly ash according to claim 2, characterized in that, The driving component includes a gear ring (16), a rotating gear (17), and a second motor (18); the gear ring (16) is connected to the outer wall of the conversion cylinder (9), the rotating gear (17) is rotatably connected to the frame (1) through a rotating shaft (19), and the output end of the second motor (18) is connected to the end of the rotating shaft (19).

6. The interchangeable transposition structure for fly ash according to claim 2, characterized in that, A protective ring (20) is axially sliding on the input end of the feed pipe (6). The two ends of the protective ring (20) are provided with sliding protrusions (200). The sliding protrusions (200) are provided with guide grooves (21). A guide rod (22) is connected to the outer wall of the feed pipe (6). The guide rod (22) is adapted to slide in the guide groove (21). A telescopic rod (23) is installed on the feed pipe (6). The movable end of the telescopic rod (23) is connected to the protective ring (20).

7. The interchangeable transposition structure for fly ash according to claim 3, characterized in that, A bucket-shaped discharge pipe (24) is connected to the inner wall of the output end of the feeding part (102). The input end of the discharge pipe (24) extends into the feeding part (102), and the output end of the discharge pipe (24) extends outward from the feeding part (102). There is a distance between the output end of the discharge pipe (24) and the input end of the feed pipe (6).